1 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3 Avoid unnecessary byte position calculation for the gap movement.
4 Since all users of move_gap do CHAR_TO_BYTE for other purposes
5 anyway, all of them should use move_gap_both instead.
6 * lisp.h (move_gap): Remove prototype.
7 * insdel.c (move_gap): Remove.
8 (move_gap_both): Add eassert.
9 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
10 * xml.c (parse_region): Likewise.
12 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
14 emacsclient -t should not suspend Emacs server (Bug#13387)
15 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
17 * term.c (init_tty): Use them instead of rolling our own code.
18 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
19 switches from 'signal' to 'pthread_sigmask', which is safer in
20 multithreaded applications.
21 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
22 which has already arranged for that.
23 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
24 This is the main part of the bug fix.
26 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
28 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
29 x_last_font_name (Bug#13403).
31 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
33 Omit buffer_slot_type_mismatch and use generic predicates to enforce
34 the type of per-buffer values where appropriate.
35 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
36 predicate, which is how it's really used now. Adjust comment.
37 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
38 * buffer.c (buffer_slot_type_mismatch): Remove.
39 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
40 predicate. Adjust comment.
41 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
42 fill-column, left-margin, tab-width, buffer-saved-size,
43 left-margin-width, right-margin-width, left-fringe-width,
44 right-fringe-width, scroll-bar-width and buffer-display-count.
45 Use Qstringp for default-directory, buffer-file-name,
46 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
47 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
49 * data.c (store_symval_forwarding): Adjust to call the predicate.
51 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
53 * w32.c (get_name_and_id, acl_set_file):
54 * w32term.c (w32fullscreen_hook): Remove unused local variables.
56 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
58 * lisp.h (make_gap_1): New prototype.
59 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
61 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
63 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
64 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
65 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
66 (make_gap_1): New function to adjust the gap of any buffer.
67 * coding.c (coding_alloc_by_making_gap): Use it.
68 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
69 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
71 2013-01-08 Juri Linkov <juri@jurta.org>
73 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
74 of (supports :underline (:style wave)). (Bug#13000)
76 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
78 * undo.c (Fprimitive_undo): Move to simple.el.
79 (syms_of_undo): Remove declarations for Sprimitive_undo.
81 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
83 * keyboard.c (echo_add_key): Rename from echo_add_char.
85 2013-01-06 Chong Yidong <cyd@gnu.org>
87 * keyboard.c (echo_add_char): New function, factored out from
88 echo_char. Don't add a space if the previous echo string was
91 (read_key_sequence): When echoing mock input, ensure that the
92 trailing dash is properly added.
94 2013-01-05 Eli Zaretskii <eliz@gnu.org>
96 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
97 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
98 digits for buffer positions, before misalignment starts.
99 Display "0" for integer "object" field.
100 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
101 Display the newline glyph more unambiguously.
103 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
105 * nsterm.m (ns_draw_underwave):
106 * w32term.c (w32_draw_underwave):
107 * xterm.c (x_draw_underwave): Make underwave look more triangular
108 and also degrade gracefully for small fonts. (Bug#13000)
110 * nsterm.m (ns_draw_text_decoration):
111 * w32term.c (x_draw_glyph_string):
112 * xterm.c (x_draw_glyph_string): Don't use previous underline
113 thickness and position if previous underline type is underwave.
115 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
117 * fileio.c (Ffile_acl): Undocument return format.
119 2013-01-02 Glenn Morris <rgm@gnu.org>
121 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
123 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
126 * dired.c (file_name_completion):
127 * doc.c (get_doc_string):
128 * floatfns.c (round2):
129 * font.c (font_score, font_delete_unmatched):
130 * fringe.c (compute_fringe_widths):
131 * lread.c (read_list):
132 * minibuf.c (Ftry_completion):
133 * term.c (tty_ins_del_lines):
134 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
135 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
137 2012-12-31 Eli Zaretskii <eliz@gnu.org>
139 * w32.c (unsetenv): Set up the string passed to _putenv
141 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
142 for the bug this caused.
144 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
146 * coding.c (Qmac): Now static.
148 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
150 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
151 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
152 handlebox_widget. Set toolbar_in_hbox to false/true, set
153 toolbar_is_packed to true.
154 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
155 (update_frame_tool_bar): Check toolbar_is_packed for packing.
156 Show all on TOOLBAR_TOP_WIDGET.
157 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
158 by TOOLBAR_TOP_WIDGET.
159 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
160 Check toolbar_is_packed.
161 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
162 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
163 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
165 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
166 (xg_update_menubar): Update title only if
167 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
168 (xg_update_submenu): Skip tearoff only if
169 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
170 (xg_initialize): Initialize xg_detached_menus only if
171 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
173 * xterm.h (struct x_output): Surround handlebox_widget with
174 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
175 toolbar_in_hbox is bool.
177 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
179 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
180 (LIBS_GNUSTEP): Define.
181 (LIBES): Add $(LIBS_GNUSTEP).
182 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
184 2012-12-30 Eli Zaretskii <eliz@gnu.org>
186 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
187 continuation glyph on a TTY with an indication of an empty line.
190 2012-12-29 Eli Zaretskii <eliz@gnu.org>
192 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
193 file's SELinux context or ACLs successfully set, nil otherwise.
195 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
197 * w32proc.c (reader_thread): Avoid passing NULL handles to
198 SetEvent and WaitForSingleObject.
200 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
202 Port EXTERNALLY_VISIBLE to Clang 3.2.
203 * conf_post.h (__has_attribute): New macro.
204 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
206 2012-12-27 Glenn Morris <rgm@gnu.org>
208 * cygw32.c (Fcygwin_convert_file_name_to_windows)
209 (Fcygwin_convert_file_name_from_windows): Doc fixes.
211 2012-12-27 Eli Zaretskii <eliz@gnu.org>
213 * fileio.c (file_name_as_directory, directory_file_name):
214 Accept an additional argument MULTIBYTE to indicate whether the input C
215 came from a multibyte or a unibyte Lisp string; all callers
216 adjusted. Don't assume the input string is always multibyte.
218 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
219 don't ENCODE_FILE them, and return a unibyte string if the input
221 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
222 don't assume the input strings will always be multibyte. If the
223 input strings are multibyte, decode strings obtained from C
226 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
228 * lisp.h (toplevel): Add two notices to the comment about
229 defining a new Lisp data type.
230 * print.c (print_object): If Lisp_Save_Value object's pointer
231 is the address of a memory area containing Lisp_Objects, try
233 * alloc.c (valid_lisp_object_p): Adjust comment.
235 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
237 * keyboard.c (record_asynch_buffer_change): Initialize an event
238 only if it's really needed.
239 * frame.h (enum output_method): Remove output_mac member since
240 it's a leftover from the deleted code.
241 * frame.c (Fframep): Adjust user here ...
242 * terminal.c (Fterminal_live_p): ... and here.
243 * coding.c (Qmac): Now here because it's only used to denote
244 end-of-line encoding type.
245 (syms_of_coding): DEFSYM it.
246 * frame.h (Qmac): Remove duplicated declaration.
248 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
250 * window.c (select_window_1): Now static, since it's used only here.
252 2012-12-25 Eli Zaretskii <eliz@gnu.org>
254 * window.c (window_body_cols): Subtract display margins from the
255 window body width on TTYs as well. See
256 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
257 for the original report.
259 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
261 * xdisp.c (redisplay_window): Remove inner local variable
262 because the outer shadowed one has the same meaning.
263 * xterm.h (struct x_output): Remove toolbar_detached member since it's
265 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
266 (xg_create_tool_bar): Adjust users.
268 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
270 * buffer.h (BUF_COMPACT): New macro to follow the common style.
271 * buffer.c (Fget_buffer_create): Use it to set compact field of
272 struct buffer_text to avoid accessing an uninitialized value
273 when compact_buffer is called for the first time.
274 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
275 (Fset_buffer_modified_p): Use buffer_window_count to check
276 whether the buffer is displayed in some window.
277 * xdisp.c (message_dolog): Likewise.
279 2012-12-23 Eli Zaretskii <eliz@gnu.org>
281 * w32.c (acl_set_file): If setting the file security descriptor
282 fails, and the new DACL is identical to the existing one, silently
283 return success. This fixes problems for users backing up their
284 own files without having the necessary privileges for setting
285 security descriptors.
287 * w32proc.c (reader_thread): Do not index fd_info[] with negative
289 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
290 after WaitForSingleObject returns normally. This expedites reader
291 thread shutdown when delete_child triggers it.
292 (reap_subprocess): More accurate commentary for why we call
293 delete_child only when cp->fd is negative.
295 * w32.c (sys_close): Do not call delete_child on a subprocess
296 whose handle is not yet closed. Instead, set its file descriptor
297 to a negative value, so that reap_subprocess will call
298 delete_child on that subprocess when its SIGCHLD arrives.
299 This avoids closing handles used for communications between sys_select
300 and reader_thread, which doesn't give sys_select a chance to
301 notice that the process exited and invoke the SIGCHLD handler for
304 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
306 * nsfns.m (Fns_do_applescript): Run event loop until script has
307 been executed (Bug#12969).
308 (ns_run_ascript): Chech as_script for nil, set to nil after
311 2012-12-22 Martin Rudalics <rudalics@gmx.at>
313 * window.c (Fselect_window): Reword doc-string (Bug#13248).
315 2012-12-22 Eli Zaretskii <eliz@gnu.org>
317 * w32term.c (w32fullscreen_hook): New function.
318 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
320 2012-12-21 Eli Zaretskii <eliz@gnu.org>
322 * fileio.c (Finsert_file_contents): Doc fix.
324 * w32proc.c (new_child, delete_child, find_child_pid): For a
325 subprocess, consider its slot being in use as long as its process
326 handle (procinfo.hProcess) is not NULL. This avoids reusing the
327 slot when a new process is started immediately after killing
328 another one, without waiting enough time for the first process to
329 be reaped and resources allocated for it be orderly freed.
331 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
333 2012-12-21 Chong Yidong <cyd@gnu.org>
335 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
337 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
339 2012-12-21 Eli Zaretskii <eliz@gnu.org>
341 * w32.c (get_name_and_id): Always pass NULL as the first argument
342 of lookup_account_sid. Avoids crashes with UNC file names that
343 refer to DFS domains, not to specific machine names. (Bug#12621)
344 Remove now unused argument FNAME; all callers changed.
345 (get_file_owner_and_group): Remove now unused argument FNAME; all
348 2012-12-21 Chong Yidong <cyd@gnu.org>
350 * editfns.c (Finsert_char): Since read-char-by-name now signals an
351 error for invalid chars, don't check for a nil return value.
353 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
355 Avoid calls to CHAR_TO_BYTE if byte position is known.
356 * editfns.c (make_buffer_string_both): Use move_gap_both.
357 (Fbuffer_string): Use make_buffer_string_both.
358 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
360 (buf_bytepos_to_charpos): Likewise.
361 (charpos_to_bytepos): Remove.
362 * fileio.c (Finsert_file_contents): Use move_gap_both.
363 * search.c (Freplace_match): Likewise.
364 * process.c (process_send_region): Likewise. Use convenient
365 names for byte positions.
366 * lisp.h (charpos_to_bytepos): Remove prototype.
367 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
368 * insdel.c (move_gap): Likewise.
370 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
372 * xdisp.c (redisplay_internal): Remove now-unused local.
374 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
376 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
377 (redisplay_internal): Don't bother selecting the frame to get the
378 proper value of frame-local variables (bug#13225).
380 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
382 * textprop.c (set_text_properties_1): Do not allow NULL interval.
383 Rename 4th argument since it may be buffer or string. Adjust comment.
384 * intervals.c (graft_intervals_info_buffer): Find an interval here.
386 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
388 * coding.c (Fdetect_coding_region): Do not check start and end with
389 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
390 (code_convert_region): Likewise.
392 2012-12-18 Eli Zaretskii <eliz@gnu.org>
394 * w32.c (acl_get_file, acl_set_file): Run the file name through
395 map_w32_filename, and resolve any symlinks in the file name, like
397 (acl_set_file): Call revert_to_self, if any privileges were
400 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
402 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
403 ($(BLD)/w32.$(O)): Update dependencies.
405 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
407 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
408 propagate redisplay's scrolling (if any) to the right window.
409 (redisplay_internal): Use ensure_selected_frame.
410 (display_mode_lines): Complete last fix.
411 * window.c (select_window_1): New func, extracted from select_window.
412 (select_window): Use it.
413 * window.h (select_window_1): Declare.
415 2012-12-17 Eli Zaretskii <eliz@gnu.org>
417 Emulate Posix ACL APIs on MS-Windows.
418 * w32.c: Include sddl.h and sys/acl.h.
419 (SDDL_REVISION_1): Define if not already defined.
420 (g_b_init_get_security_descriptor_dacl)
421 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
422 (g_b_init_is_valid_security_descriptor)
423 (g_b_init_set_file_security): New static flags.
424 (globals_of_w32): Initialize them to zero.
425 (SetFileSecurity_Name): New string constant.
426 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
427 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
428 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
429 (IsValidSecurityDescriptor_Proc): New typedefs.
430 (get_file_security, get_security_descriptor_owner)
431 (get_security_descriptor_group): Set errno to ENOTSUP.
432 (set_file_security, get_security_descriptor_dacl)
433 (is_valid_security_descriptor, convert_sd_to_sddl)
434 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
435 (acl_free, acl_get_file, acl_set_file): New functions.
437 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
439 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
441 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
442 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
443 for some of that bug's symptoms can now cause Emacs to abort.
444 Remove the workaround.
445 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
446 The bug that caused SIGCHLD to get lost has been fixed, and the
447 workaround for it can now cause Emacs to abort.
449 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
451 * sysdep.c (emacs_abort): Bump backtrace size to 40.
452 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
453 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
455 2012-12-16 Romain Francoise <romain@orebokech.com>
457 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
458 (Fcopy_file): Change last arg to `preserve_extended_attributes'
459 and copy ACL entries of file in addition to SELinux context if set.
460 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
462 * Makefile.in (LIBACL_LIBS): New macro.
465 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
467 * fileio.c (internal_delete_file): Use bool for boolean.
469 2012-12-15 Eli Zaretskii <eliz@gnu.org>
471 Fix bug #13079 on MS-Windows with temp files not being deleted.
472 * w32.h (_child_process): New members input_file and
474 (register_child): First argument is now pid_t.
475 (record_infile, record_pending_deletion): New prototypes.
477 * w32proc.c (new_child): Initialize input_file and
478 pending_deletion members of the child.
479 (delete_child): Delete the child's temporary input file, if any,
480 that is pending deletion.
481 (register_child): First argument is now pid_t.
482 (record_infile, record_pending_deletion): New functions.
483 (reap_subprocess): Fix a typo in DebPrint string.
484 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
486 * fileio.c (internal_delete_file): Return an int again: non-zero
487 if delete-file succeeds, zero otherwise.
489 * lisp.h (internal_delete_file): Adjust prototype.
491 * callproc.c (Fcall_process): Don't overwrite infile with result
493 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
494 asynchronous subprocess, record the name of the input file name,
496 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
497 delete the file, record it as pending deletion when the subprocess
500 2012-12-14 Eli Zaretskii <eliz@gnu.org>
502 * editfns.c [HAVE_PWD_H]: Include grp.h.
504 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
506 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
508 Fix permissions bugs with setgid directories etc. (Bug#13125)
509 * dired.c (Ffile_attributes): Return t as the 9th attribute,
510 to mark it as a placeholder. The old value was often wrong.
511 The only user of this attribute has been changed to use
512 file-ownership-preserved-p instead, with its new group arg.
513 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
515 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
517 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
518 Keep selected_window and selected_frame in sync.
520 2012-12-14 Eli Zaretskii <eliz@gnu.org>
522 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
523 try to get accurate owner and group information from NT file
524 security APIs. This is to make most callers of 'stat' and
525 'lstat', which don't need that information, much faster.
527 * dired.c (Ffile_attributes) [WINDOWSNT]:
528 Set w32_stat_get_owner_group to a non-zero value, to request accurate
529 owner and group information from 'lstat'.
531 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
533 * fileio.c (Finsert_file_contents): Don't put tail into head area,
534 as that confuses set-auto-coding, so insist on the head-read
535 returning the full 1024 bytes. Let lseek compute the tail offset;
536 less work for us. Do not ignore I/O errors when reading the tail.
538 * xdisp.c: Minor style fixes.
539 (init_iterator): Hoist assignment out of if-expression.
540 (markpos_of_region): Callers now test for sign, not for -1.
542 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
544 Minor redisplay optimization when the region length is zero.
545 * xdisp.c (markpos_of_region): New function.
546 (init_iterator): Do not highlight the region of zero length.
547 (redisplay_window): Check whether the region is of non-zero length.
548 (try_cursor_movement): Allow if the region length is zero.
549 (try_window_reusing_current_matrix, try_window_id): Likewise.
551 2012-12-13 Eli Zaretskii <eliz@gnu.org>
553 * search.c (search_buffer): Check the inverse translations of each
554 character in pattern when the buffer being searched is unibyte.
557 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
559 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
560 files, fixing a regression from 24.2.
561 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
563 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
565 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
566 fstat shouldn't fail, and if it does fail copy-file should not proceed.
567 Remove unnecessary S_ISLNK test, as (contra the comments) this
568 function can't copy symlinks. Improve quality of error message
569 when attempting to copy files that are neither regular files nor
572 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
574 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
575 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
576 * window.c (Frecenter):
577 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
578 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
580 2012-12-12 Daniel Colascione <dancol@dancol.org>
582 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
583 the dumped Emacs is not a sparse file, greatly improving Cygwin
584 "make bootstrap" performance.
586 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
588 * inotify.c (inotify_callback): Generate an Emacs event for every
589 incoming inotify event.
591 2012-12-11 Eli Zaretskii <eliz@gnu.org>
593 * xdisp.c (handle_face_prop): Fix logic of computing
594 it->start_of_box_run_p.
595 (append_space_for_newline): If the glyph row is R2L, reset the
596 iterator's end_of_box_run_p flag before prepending the space glyph.
597 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
598 iterator's start_of_box_run_p flag before prepending the stretch.
599 (append_glyph, produce_image_glyph, append_composite_glyph)
600 (append_stretch_glyph, append_glyphless_glyph): Reverse the
601 left_box_line_p and right_box_line_p flags of the glyph for R2L
602 glyph rows. (Bug#13011)
604 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
606 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
607 if changed buffer is not shown in a window.
608 * insdel.c (prepare_to_modify_buffer): Likewise.
609 * window.c (replace_buffer_in_windows_safely): Do nothing
610 if buffer is not shown in a window.
611 (Fforce_window_update): Likewise if string or buffer argument
614 2012-12-11 Eli Zaretskii <eliz@gnu.org>
616 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
617 encoded_file_name, which is what it is.
619 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
621 Consistently use marker_position and marker_byte_position.
622 * fringe.c (Ffringe_bitmaps_at_pos):
623 * indent.c (Fvertical_motion):
624 * insdel.c (prepare_to_modify_buffer):
625 * keyboard.c (make_lispy_position):
626 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
627 (window_scroll_pixel_based, displayed_window_lines)
628 (Fset_window_configuration):
629 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
630 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
631 Replace direct access to marker fields with calls
632 to marker_position and/or marker_byte_position.
634 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
636 * makefile.w32-in (SIG2STR_H): New macro.
637 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
638 ($(BLD)/w32notify.$(O)): Update dependencies.
640 2012-12-10 Daniel Colascione <dancol@dancol.org>
642 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
643 Windows file notification functionality unless WINDOWSNT.
645 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
648 * w32fns.c (cache_system_info): Initialize the global hinst
649 variable here so various initialization calls DTRT.
651 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
652 (hinst): Remove unneeded extern declaration.
653 (_start): Remove initialization of above variables; remove
654 initialization of hinst, as cache_system_info now does that.
656 * emacs.c (main): Call cache_system_info early in startup; we
657 previously weren't calling it in Cygwin builds.
659 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
660 Teach the autoconf build system how to compile a Windows resource file
661 and link it to Emacs.
663 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
665 Per-buffer window counters.
666 * buffer.h (struct buffer): New member window_count.
667 (buffer_window_count): New function.
668 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
669 Initialize window_count.
670 (Fkill_buffer): Verify window_count for the buffer being killed.
671 (modify_overlay): Do not force redisplay if buffer is not shown
673 (init_buffer_once): Initialize window_count for buffer_defaults
674 and buffer_local_symbols.
675 * window.h (buffer_shared): Remove declaration.
676 (wset_buffer): Convert from inline ...
677 * window.c (wset_buffer): ... to an ordinary function.
678 (adjust_window_count): New function.
679 (make_parent_window): Use it.
680 * xdisp.c (buffer_shared): Remove.
681 (redisplay_internal, redisplay_window): Adjust users.
682 (buffer_shared_and_changed): Use per-buffer window counter.
684 2012-12-10 Eli Zaretskii <eliz@gnu.org>
686 Support for filesystem notifications on MS-Windows.
687 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
688 and this is a TTY frame, signal the caller that keyboard input is
691 * w32xfns.c (drain_message_queue): Now returns an int: an
692 indication whether any WM_EMACS_FILENOTIFY messages were found in
695 * w32inevt.c (handle_file_notifications): New function.
696 (w32_console_read_socket): Call it to process file notifications.
698 * w32console.c (initialize_w32_display): Record the main thread ID
701 * deps.mk (inotify.o): New dependency list.
703 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
705 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
706 (WM_EMACS_END): Bump value by 1.
707 (notification_buffer_in_use, file_notifications)
708 (notifications_size, notifications_desc): Declare.
709 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
712 * w32term.c (lispy_file_action, queue_notifications): New functions.
713 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
714 <Qrenamed_to>: New symbols.
715 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
717 * w32notify.c: New file, implements file event notifications for
720 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
721 by posting it to the w32_read_socket queue.
723 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
725 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
726 (GLOBAL_SOURCES): Add w32notify.c
727 ($(BLD)/w32notify.$(O)): New set of dependencies.
729 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
731 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
732 Handle FILE_NOTIFY_EVENT.
733 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
734 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
735 w32notify-handle-event by default.
737 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
740 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
742 Support for filesystem notifications on GNU/Linux via inotify.
743 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
745 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
747 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
748 (syms_of_keyboard): DEFSYM it.
749 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
750 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
751 Qfile_inotify events.
752 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
753 special-event-map to inotify-handle-event.
755 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
757 * Makefile.in (base_obj): Add inotify.o.
759 * inotify.c: New file.
761 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
763 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
765 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
767 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
768 DWORD_PTR, for compatibility with 64-bit builds.
770 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
771 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
772 (system_process_attributes): Use SIZE_T rather than DWORD, for
773 compatibility with 64-bit builds.
775 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
777 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
779 2012-12-10 Eli Zaretskii <eliz@gnu.org>
781 * indent.c (Fvertical_motion): If a display string will be
782 displayed on the left or the right margin, don't consider it as a
783 factor in cursor positioning. (Bug#13108)
785 2012-12-10 Martin Rudalics <rudalics@gmx.at>
787 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
789 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
791 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
794 2012-12-08 Eli Zaretskii <eliz@gnu.org>
796 * w32.c (unsetenv): Return 0 if the input string is too long.
798 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
800 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
801 * alloc.c (xputenv): New function.
802 * dbusbind.c (Fdbus_init_bus):
804 * xterm.c (x_term_init):
805 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
806 * editfns.c (initial_tz): Move static var decl up.
807 (tzvalbuf_in_environ): New static var.
808 (init_editfns): Initialize these two static vars.
809 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
810 Save old TZ value on stack, if it's small.
811 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
812 instead, use xputenv+unsetenv to set and restore TZ.
813 (environbuf): Remove static var. All uses removed.
814 (Fset_time_zone_rule): Do not save TZ and environ;
815 no longer needed here.
816 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
817 Move to inside set_time_zone_rule; they don't need file scope any more.
818 (set_time_zone_rule): Maintain the TZ=value string separately.
819 (syms_of_editfns): Don't initialize initial_tz;
820 init_editfns now does it.
821 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
822 * lisp.h (xputenv): New decl.
824 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
826 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
828 2012-12-08 Eli Zaretskii <eliz@gnu.org>
830 * w32.c (unsetenv, sys_putenv): New functions.
832 2012-12-08 Chong Yidong <cyd@gnu.org>
834 * editfns.c (Finsert_char): Make the error message more
835 informative (Bug#12992).
837 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
839 Simplify get_lim_data.
840 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
841 Remove USG and vlimit methods; no longer used these days.
842 Add #error catchall just in case.
844 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
845 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
846 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
847 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
848 (deleted_pid_list, Fdelete_process, create_process)
849 (record_child_status_change, handle_child_signal, deliver_child_signal)
850 (init_process_emacs, syms_of_process):
851 Assume SIGCHLD is defined.
852 (parse_signal): Remove. All uses removed.
853 (abbr_to_signal): New static function.
854 (Fsignal_process): Use it to convert signal names to ints.
855 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
856 kill (getpgrp (), ...).
857 (emacs_sigaction_init): Assume SIGCHLD is defined.
858 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
859 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
860 * syssignal.h (EMACS_KILLPG): Remove.
861 All uses replaced by 'kill' with a negative pid.
862 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
863 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
865 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
867 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
868 This will cause a production Emacs to dump core instead of
871 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
873 * frame.c (make_frame): Do not set window's buffer to t.
874 * window.c (Fsplit_window_internal): Likewise. Previously it was
875 used to indicate that the window is being set up. Now we use
876 set_window_buffer for all new windows, so the condition in ...
877 (Fset_window_buffer): ... is always true and can be removed.
879 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
881 Convenient macro to check whether the buffer is hidden.
882 * buffer.h (BUFFER_HIDDEN_P): New macro.
883 * frame.c (make_frame): Use it. Adjust comment.
884 * buffer.c (candidate_buffer): New function.
885 (Fother_buffer, other_buffer_safely): Use it.
887 2012-12-06 Eli Zaretskii <eliz@gnu.org>
889 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
890 if the child process is still running. Instead, exit the wait
891 loop and return zero. (Bug#13086)
893 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
895 * frame.h (x_char_width, x_char_height): Remove prototypes.
896 * w32term.h (x_char_width, x_char_height): Likewise.
897 * xfns.c (x_char_width, x_char_height): Remove.
898 * w32fns.c (x_char_width, x_char_height): Likewise.
899 * nsfns.c (x_char_width, x_char_height): Likewise.
900 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
902 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
903 * keyboard.c (command_loop_1): Remove prototype.
904 (command_loop_2, top_level_1): Add static to match prototype.
906 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
908 Fix a recently-introduced delete-process race condition.
909 * callproc.c, process.h (record_kill_process):
910 New function, containing part of the old call_process_kill.
911 (call_process_kill): Use it.
912 This does not change call_process_kill's behavior.
913 * process.c (Fdelete_process): Use record_kill_process to fix a
914 race condition that could cause Emacs to lose track of a child.
916 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
918 Avoid code duplication between prev_frame and next_frame.
919 * frame.c (candidate_frame): New function. Add comment.
920 (prev_frame, next_frame): Use it. Adjust comment.
922 2012-12-06 Eli Zaretskii <eliz@gnu.org>
924 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
925 fails, signal an error instead of continuing with an empty
927 Encode expanded temp file pattern before passing it to mkstemp or
930 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
931 Encode the file name before passing it to dostounix_filename, in
932 case it will downcase it (under w32-downcase-file-names).
935 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
937 Minor call-process cleanups.
938 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
939 at the same time as other platforms, to simplify analysis.
940 No need for fd0_volatile since we have synch_process_fd.
941 Avoid needless emacs_close; arg is always negative.
943 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
945 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
948 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
950 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
951 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
952 and mouse_face_hidden members to a bitfields.
953 * frame.h (struct frame): Remove set-but-not-used space_width member.
954 (FRAME_SPACE_WIDTH): Remove.
955 * nsterm.m, w32term.c, xterm.c: Adjust users.
956 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
957 member. Adjust users. Convert term_initted, delete_in_insert_mode,
958 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
959 members to a bitfields.
961 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
963 Don't let call-process be a zombie factory (Bug#12980).
964 Fixing this bug required some cleanup of the signal-handling code.
965 As a side effect, this change also fixes a longstanding rare race
966 condition whereby Emacs could mistakenly kill unrelated processes,
967 and it fixes a bug where a second C-g does not kill a recalcitrant
968 synchronous process in GNU/Linux and similar platforms.
969 The patch should also fix the last vestiges of Bug#9488,
970 a bug which has mostly been fixed on the trunk by other changes.
971 * callproc.c, process.h (synch_process_alive, synch_process_death)
972 (synch_process_termsig, sync_process_retcode):
973 Remove. All uses removed, to simplify analysis and so that
974 less consing is done inside critical sections.
975 * callproc.c (call_process_exited): Remove. All uses replaced
976 with !synch_process_pid.
977 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
978 These take the role of what used to be in unwind-protect arg.
980 (block_child_signal, unblock_child_signal):
981 New functions, to avoid races that could kill innocent-victim processes.
982 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
983 (call_process_kill): Record killed processes as deleted, so that
984 zombies do not clutter up the system. Do this inside a critical
985 section, to avoid a race that would allow the clutter.
986 (call_process_cleanup): Fix code so that the second C-g works again
987 on common platforms such as GNU/Linux.
988 (Fcall_process): Create the child process in a critical section,
989 to fix a race condition. If creating an asynchronous process,
990 record it as deleted so that zombies do not clutter up the system.
991 Do unwind-protect for WINDOWSNT too, as that's simpler in the
992 light of these changes. Omit unnecessary call to emacs_close
993 before failure, as the unwind-protect code does that.
994 * callproc.c (call_process_cleanup):
995 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
996 * process.c (record_deleted_pid): New function, containing
997 code refactored out of Fdelete_process.
998 (Fdelete_process): Use it.
999 (process_status_retrieved): Remove. All callers changed to use
1000 child_status_change.
1001 (record_child_status_change): Remove, folding its contents into ...
1002 (handle_child_signal): ... this signal handler. Now, this
1003 function is purely a handler for SIGCHLD, and is not called after
1004 a synchronous waitpid returns; the synchronous code is moved to
1005 wait_for_termination. There is no need to worry about reaping
1006 more than one child now.
1007 * sysdep.c (get_child_status, child_status_changed): New functions.
1008 (wait_for_termination): Now takes int * status and bool
1009 interruptible arguments, too. Do not record child status change;
1010 that's now the caller's responsibility. All callers changed.
1011 Reimplement in terms of get_child_status.
1012 (wait_for_termination_1, interruptible_wait_for_termination):
1013 Remove. All callers changed to use wait_for_termination.
1014 * syswait.h: Include <stdbool.h>, for bool.
1015 (record_child_status_change, interruptible_wait_for_termination):
1017 (record_deleted_pid, child_status_changed): New decls.
1018 (wait_for_termination): Adjust to API changes noted above.
1020 * bytecode.c, lisp.h (Qbytecode): Remove.
1021 No longer needed after 2012-11-20 interactive-p changes.
1023 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1025 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1026 the scroll margin, move point outside the margin. (Bug#13055)
1028 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1030 * gtkutil.c (my_log_handler): New function.
1031 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1033 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1035 * lisp.h (modify_region): Rename to...
1036 (modify_region_1): ...new prototype.
1037 * textprop.c (modify_region): Now static. Adjust users.
1038 * insdel.c (modify_region): Rename to...
1039 (modify_region_1): ...new function to work with current buffer.
1040 Adjust comment and users. Use true and false for booleans.
1042 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1044 * alloc.c (free_save_value): New function.
1045 (safe_alloca_unwind): Use it.
1046 * lisp.h (free_save_value): New prototype.
1047 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1049 (save_excursion_restore): Adjust to match saved data structure.
1050 Use free_save_value to offload some work from GC. Drop obsolete
1053 2012-12-03 Chong Yidong <cyd@gnu.org>
1055 * fileio.c (Vauto_save_list_file_name): Doc fix.
1057 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1059 * w32fns.c: Remove prototype of atof.
1060 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1062 (file_dialog_callback): Make it UINT_PTR.
1064 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1067 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1068 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1071 2012-12-03 Glenn Morris <rgm@gnu.org>
1073 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1075 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1077 Fix xpalloc confusion after memory is exhausted.
1078 * alloc.c (xpalloc): Comment fix.
1079 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1080 and signals an error, do not clear charset_table_size, as
1081 charset_table is still valid.
1082 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1084 Use execve to avoid need to munge environ (Bug#13054).
1085 * callproc.c (Fcall_process):
1086 * process.c (create_process):
1087 Don't save and restore environ; no longer needed.
1088 * callproc.c (child_setup):
1089 Use execve, not execvp, to preserve environ.
1091 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1093 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1095 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1097 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1098 display for sliced images (Bug#10500).
1100 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1102 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1104 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1105 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1107 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1109 * xdisp.c (window_outdated): Remove eassert since it hits
1110 some suspicious corner cases (see Bug#13007 and Bug#13012).
1111 (mode_line_update_needed): New function.
1112 (redisplay_internal, redisplay_window): Use it.
1113 (ensure_selected_frame): New function.
1114 (redisplay_internal, unwind_redisplay): Use it.
1115 (redisplay_internal): Move comment about buffer_shared...
1116 (buffer_shared_and_changed): ...near to its real use.
1118 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1120 * callproc.c (Fcall_process): Don't misreport vfork failure.
1122 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1124 * callproc.c (Fcall_process): Fix vfork portability problems.
1125 Do not assume that fd[0], count, filefd, and save_environ survive
1126 vfork. Fix bug whereby wrong errno value could be reported for
1127 pipe failure. Some minor cleanups, too, as follows. Move buf and
1128 bufsize to the context where they're needed. Change new_argv to
1129 be of type char **, as this is more convenient and avoids casts.
1130 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1131 Now local constants, not macros.
1133 2012-11-18 Kenichi Handa <handa@gnu.org>
1135 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1136 for the variable "f".
1138 2012-11-13 Kenichi Handa <handa@gnu.org>
1140 * font.c (font_unparse_xlfd): Exclude special characters from the
1141 generating XLFD name.
1143 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1145 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1146 * dired.c (stat_uname, stat_gname):
1147 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1149 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1150 * dired.c (directory_files_internal, file_name_completion):
1151 Assume EAGAIN and EINTR are defined.
1153 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1154 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1155 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1156 * lread.c (readbyte_from_file): Assume EINTR is defined.
1157 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1158 Assume EIO and EAGAIN are defined.
1159 * unexcoff.c (write_segment): Assume EFAULT is defined.
1161 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1163 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1166 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1167 highlighting on the frame was cleared. Prevents assertion
1168 violations when repeatedly clicking on the "Top" link of the
1169 "bread-crumbs" in Info buffers.
1171 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1173 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1175 2012-11-24 Ken Brown <kbrown@cornell.edu>
1177 * keyboard.c (HAVE_MOUSE):
1178 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1179 were always defined.
1181 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1183 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1184 between bpos_covered and bpos_max. This fixes cursor display when
1185 several display strings follow each other.
1187 * .gdbinit (pgx): If the glyph's object is a string, display the
1188 pointer to string data, rather than the value of the string object
1189 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1191 * indent.c (Fvertical_motion): If the starting position is covered
1192 by a display string, return to one position before that, to avoid
1193 overshooting it inside move_it_to. (Bug#12930)
1195 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1197 * frame.h (struct frame): Remove display_preempted member
1198 since all users are dead long ago.
1199 * nsterm.h (struct x_output): Use the only dummy member.
1200 * w32menu.c (pending_menu_activation): Remove since not
1202 (set_frame_menubar): Adjust user.
1203 * w32term.h (struct x_output): Drop outdated #if 0 code.
1204 (struct w32_output): Use bitfields for explicit_parent,
1205 asked_for_visible and menubar_active members.
1206 Drop unused pending_menu_activation member.
1207 * xterm.h (struct x_output): Drop outdated #if 0 code.
1208 Use bitfields for explicit_parent, asked_for_visible,
1209 has_been_visible and net_wm_state_hidden_seen members.
1211 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1213 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1214 of a literal "/". (Bug#12955)
1215 (gl-stamp): Invoke fc.exe directly, not through cmd.
1217 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1219 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1220 * dired.c: Assume HAVE_DIRENT_H.
1221 (NAMLEN): Remove, replacing with ...
1222 (dirent_namelen): New function. All uses changed. Use the GNU macro
1223 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1224 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1225 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1226 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1228 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1229 * ndir.h: Rename to ../nt/inc/dirent.h.
1230 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1231 Do not include <dirent.h>; no longer needed.
1232 * w32.c: Include <dirent.h> rather than "ndir.h".
1234 2012-11-23 Chong Yidong <cyd@gnu.org>
1236 * xftfont.c (xftfont_open): Remove duplicate assignment.
1238 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1240 * alloc.c (Fgarbage_collect): Unblock input after clearing
1241 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1242 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1243 * msdos.c (IT_frame_up_to_date): Use it here...
1244 * w32term.c (w32_frame_up_to_date): ...here...
1245 * xterm.c (XTframe_up_to_date): ...and here...
1246 * nsterm.m (ns_frame_up_to_date): ...but not here.
1247 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1249 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1250 Do not check whether GC is in progress.
1252 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1254 * xdisp.c (window_buffer_changed): New function.
1255 (update_menu_bar, update_tool_bar): Use it to
1256 simplify large 'if' statements.
1257 (redisplay_internal): Generalize commonly used
1258 'tail' and 'frame' local variables.
1260 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1262 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1263 with Windows system header.
1265 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1267 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1268 * alloc.c: Assume unistd.h exists.
1269 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1270 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1271 (getwd) [USG]: Remove; no longer needed.
1272 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1273 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1274 * w32.h (getcwd): Remove decl.
1276 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1278 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1279 Make it set selected_window as well.
1280 (update_tool_bar): Use it.
1282 2012-11-21 Ken Brown <kbrown@cornell.edu>
1284 * emacs.c (main): Set the G_SLICE environment variable for all
1285 Cygwin builds, not just GTK builds. See
1286 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1288 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1290 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1291 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1292 Define for the MSVC compiler.
1294 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1296 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1297 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1298 dostounix_filename. Prevents crashes down the road, because
1299 dostounix_filename assumes it gets a unibyte string.
1300 Reported by Michel de Ruiter <michel@sentient.nl>, see
1301 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1303 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1305 Conflate Qnil and Qunbound for `symbol-function'.
1306 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1307 * lread.c (init_obarray): Set `function' fields to Qnil.
1308 * eval.c (Fcommandp): Ignore Qunbound.
1309 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1310 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1311 Test NILP rather than Qunbound.
1312 (Ffmakunbound): Set to Qnil.
1313 (Fsymbol_function): Never signal an error.
1314 (Finteractive_form): Ignore Qunbound.
1316 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1318 * eval.c (interactive_p): Remove no-longer-used decl.
1320 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1322 * xdisp.c (buffer_shared): Adjust comment.
1323 (buffer_shared_and_changed): New function.
1324 (prepare_menu_bars, redisplay_internal): Use it to
1325 decide whether all windows or frames should be updated.
1326 (window_outdated): New function.
1327 (text_outside_line_unchanged_p, redisplay_window): Use it.
1328 (redisplay_internal): Likewise. Fix indentation.
1330 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1332 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1333 (syms_of_eval): Remove corresponding defsubr.
1334 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1336 2012-11-19 Daniel Colascione <dancol@dancol.org>
1338 * w32fns.c (Fx_file_dialog):
1339 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1340 cygwin_convert_file_name*.
1342 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1343 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1345 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1347 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1349 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1351 * w32select.c: Include w32common.h before w32term.h, so that
1352 windows.h gets included before w32term.h uses some of its
1353 features, see below.
1355 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1357 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1359 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1361 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1363 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1364 (ns_select): Return at once if events are held (Bug#12834).
1366 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1368 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1369 Needed following 2012-10-20 change. (Bug#12902)
1371 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1373 * w32proc.c (waitpid): Remove unused label get_result.
1375 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1377 * makefile.w32-in (SYSWAIT_H): New macro.
1378 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1379 ($(BLD)/sysdep.$(O)): Update dependencies.
1381 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1383 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1384 * callproc.c (relocate_fd): Assume F_DUPFD.
1385 * emacs.c, term.c (O_RDWR): Remove.
1386 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1387 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1388 * nsterm.m: Assume <fcntl.h> exists.
1389 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1390 (create_pty, Fmake_network_process, server_accept_connection)
1391 (wait_reading_process_output, init_process_emacs):
1393 (wait_reading_process_output): Put in a special case for WINDOWSNT
1394 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1395 It's not clear this is needed, but it's a more-conservative change.
1396 (create_process): Assume FD_CLOEXEC.
1397 (create_process, create_pty): Assume O_NOCTTY.
1398 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1399 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1400 Omit if not DOS_NT, since F_GETFL is not defined there.
1401 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1402 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1404 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1405 lack it, since gnulib guarantees this.
1406 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1408 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1410 * w32.c (faccessat): Pretend that directories have the execute bit
1411 set. Emacs expects that, e.g., in files.el:cd-absolute.
1413 * w32proc.c (create_child): Don't clip the PID of the child
1414 process to fit into an Emacs integer, as this is no longer a
1416 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1417 reaping only the process specified by PID argument, if that is
1418 positive. Use PID instead of dead_child to know which process to
1419 reap. Wait for the child to die only if WNOHANG is not in
1421 (sys_select): Don't set dead_child.
1423 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1424 as it is no longer needed.
1426 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1428 (record_child_status_change): Remove the setting of
1429 record_at_most_one_child for the !WNOHANG case.
1431 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1433 Fix problems in ns port found by static checking.
1434 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1435 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1436 not to process group.
1437 (ns_select): Use emacs_write, not write, as that's more robust
1438 in the presence of signals.
1439 (fd_handler:): Check for read errors.
1441 2012-11-16 Glenn Morris <rgm@gnu.org>
1443 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1445 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1447 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1449 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1451 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1452 use the same value of thread handle.
1453 (start_timer_thread): If the timer thread exited (due to error),
1454 clean up by closing the two handles it used. Duplicate the caller
1455 thread's handle here, so it gets duplicated only once, when
1456 launching the timer thread. Set priority of the timer thread, not
1458 (getitimer): Don't duplicate the caller thread's handle here.
1461 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1463 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1466 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1468 Remove no-longer-used pty_max_bytes variable.
1469 * process.c (pty_max_bytes): Remove; unused.
1470 (send_process): Do not set it.
1472 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1474 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1475 Update dependencies.
1477 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1479 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1480 This follows up on the 2012-09-29 patch that removed indirection
1481 for the 'function' field. Reported by Sergey Vinokurov in
1482 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1484 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1486 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1487 different name, as the MS runtime does not have such a function,
1488 and probably never will.) All callers changed. Ignore DIRFD
1489 value if PATH is an absolute file name, to match Posix spec
1490 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1493 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1495 * xdisp.c (echo_area_display, redisplay_internal):
1496 Omit redundant check whether frame_garbaged is set.
1498 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1500 Use faccessat, not access, when checking file permissions (Bug#12632).
1501 This fixes a bug that has been present in Emacs since its creation.
1502 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1503 which must set some sort of record. (Torek's bug report was against
1504 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1505 same common flaw.) See Torek's Usenet posting
1506 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1507 Posted: Fri Apr 8 14:18:56 1983.
1508 * Makefile.in (LIB_EACCESS): New macro.
1510 * callproc.c (init_callproc):
1511 * charset.c (init_charset):
1512 * fileio.c (check_existing, check_executable, check_writable)
1514 * lread.c (openp, load_path_check):
1515 * process.c (allocate_pty):
1517 Use effective UID when checking permissions, not real UID.
1518 * callproc.c (init_callproc):
1519 * charset.c (init_charset):
1520 * lread.c (load_path_check, init_lread):
1521 Test whether directories are accessible, not merely whether they exist.
1522 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1523 * fileio.c (check_existing, check_executable, check_writable)
1525 Use symbolic names instead of integers for the flags, as they're
1527 (check_writable): New arg AMODE. All uses changed.
1528 Set errno on failure.
1529 (Ffile_readable_p): Use faccessat, not stat + open + close.
1530 (Ffile_writable_p): No need to call check_existing + check_writable.
1531 Just call check_writable and then look at errno. This saves a syscall.
1532 dir should never be nil; replace an unnecessary runtime check
1533 with an eassert. When checking the parent directory of a nonexistent
1534 file, check that the directory is searchable as well as writable, as
1535 we can't create files in unsearchable directories.
1536 (file_directory_p): New function, which uses 'stat' on most platforms
1537 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1538 (Ffile_directory_p, Fset_file_times): Use it.
1539 (file_accessible_directory_p): New function, which uses a single
1540 syscall for efficiency.
1541 (Ffile_accessible_directory_p): Use it.
1542 * xrdb.c (file_p): Use file_directory_p.
1543 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1544 * lread.c (openp): When opening a file, use fstat rather than
1545 stat, as that avoids a permissions race. When not opening a file,
1546 use file_directory_p rather than stat.
1547 (dir_warning): First arg is now a usage string, not a format.
1548 Use errno. All uses changed.
1549 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1550 that merely introduced a race.
1551 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1552 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1553 and similarly for the other O_* flags.
1554 * w32.c (sys_faccessat): Rename from sys_access and switch to
1555 faccessat's API. All uses changed.
1556 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1557 (magic_db): Rename from magic_file_p.
1558 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1559 char *, so that we don't have to test for file existence
1560 separately from opening the file for reading. This removes a race
1561 fixes a permission-checking problem, and simplifies the code.
1563 (file_p): Remove; no longer needed.
1565 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1567 Omit glyphs initialization at startup.
1568 * dispnew.c (glyphs_initialized_initially_p): Remove.
1569 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1570 (Fredraw_frame): Move actual code from here...
1571 (redraw_frame): ...to here. Add eassert. Adjust comment.
1572 (Fredraw_display): Use redraw_frame.
1573 * xdisp.c (clear_garbaged_frames): Likewise.
1575 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1577 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1578 passed to pint2str and pint2hrstr to be at most the size of the
1579 frame's decode_mode_spec_buffer. This avoids crashes with very
1580 large values of FIELD_WIDTH argument to decode_mode_spec.
1583 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1585 Fix a race with verify-visited-file-modtime (Bug#12863).
1586 Since at least 1991 Emacs has ignored an mtime difference of no
1587 more than one second, but my guess is that this was to work around
1588 file system bugs that were fixed long ago. Since the race is
1589 causing problems now, let's remove that code.
1590 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1591 whose time stamp is off by no more than a second. Insist that the
1592 file time stamps match exactly.
1594 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1596 * frame.h (struct frame): Convert external_tool_bar member to
1597 1-bit unsigned bitfield.
1598 * termhooks.h (struct terminal): Remove mouse_moved member since
1599 all users are long dead. Adjust comment on mouse_position_hook.
1601 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1603 Simplify by using FOR_EACH_FRAME here and there.
1604 * frame.c (next_frame, prev_frame, other_visible_frames)
1605 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1606 * w32term.c (x_window_to_scroll_bar): Likewise.
1607 * window.c (window_list): Likewise.
1608 * xdisp.c (x_consider_frame_title): Likewise.
1609 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1610 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1611 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1612 * xmenu.c (menubar_id_to_frame): Likewise.
1613 * xselect.c (frame_for_x_selection): Likewise.
1614 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1615 (x_window_to_menu_bar): Likewise.
1616 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1618 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1620 * data.c (Qdefalias_fset_function): Now static.
1622 Another tweak to vectorlike_header change.
1623 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1624 Remove, and replace all uses with ...
1625 (next_in_free_list, set_next_in_free_list):
1626 New functions, which respect C's aliasing rules better.
1628 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1630 * window.c (list4i): Rename from 'quad'. All uses changed.
1631 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1633 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1635 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1636 warning about mixing declarations and code in ISO C90.
1638 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1640 * window.c (Fsplit_window_internal): Set combination limit of
1641 new parent window to t iff Vwindow_combination_limit is t;
1642 fixing a regression introduced with the change from 2012-09-22.
1643 (Fset_window_combination_limit): Fix doc-string.
1645 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1647 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1648 amount when the scroll margins are too large. When scrolling
1649 backwards in the buffer, give up if cannot reach point or the
1650 scroll margin within a reasonable number of screen lines.
1651 Fixes point position in window under scroll-up/down-aggressively when
1652 point is positioned many lines beyond the window top/bottom.
1655 * ralloc.c (relinquish): If real_morecore fails to return memory
1656 to the system, don't crash; instead, leave the last heap
1657 unchanged and return. (Bug#12774)
1659 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1661 * lisp.h (AUTOLOADP): New macro.
1662 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1663 * data.c (Ffset): Remove special ad-advice-info handling.
1664 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1666 (Finteractive_form): Simplify.
1667 (Fquo): Don't insist on having at least 2 arguments.
1668 (Qdefalias_fset_function): New var.
1670 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1672 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1674 * nsfont.m (Qcondensed, Qexpanded): New variables.
1675 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1676 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1678 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1680 Fix recently introduced crash on MS-Windows (Bug#12839).
1681 * w32term.h (struct scroll_bar): Use convenient header.
1682 (SCROLL_BAR_VEC_SIZE): Remove.
1683 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1685 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1687 Tweak last vectorlike_header change.
1688 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1689 vectorlike object on the free list. This is introduced to avoid
1690 some (but not all) pointer casting and aliasing problems, see
1691 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1692 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1694 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1696 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1698 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1699 been removed, so remove them here also.
1701 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1703 * doc.c (Fdocumentation): Handle new property
1704 dynamic-docstring-function to replace the old ad-advice-info.
1706 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1708 * fns.c (Qeql, hashtest_eq): Now static.
1710 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1712 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1713 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1714 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1715 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1717 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1719 Use same hash function for hashfn_profiler as for hash_string etc.
1720 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1721 * lisp.h (sxhash_combine): New inline function, with the contents
1722 of the old SXHASH_COMBINE.
1723 * profiler.c (hashfn_profiler): Use it, instead of having a
1724 special hash function containing a comparison that always yields 1.
1726 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1728 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1729 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1730 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1733 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1735 * image.c (xpm_make_color_table_h): Fix compiler error because
1736 make_hash_table changed.
1738 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1740 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1742 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1744 Use ad-hoc comparison function for the profiler's hash-tables.
1745 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1746 (make_log): Use them.
1747 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1748 call Fequal any more.
1749 (Ffunction_equal): New function.
1750 (cmpfn_profiler, hashfn_profiler): New functions.
1751 (syms_of_profiler): Initialize them.
1752 * lisp.h (struct hash_table_test): New struct.
1753 (struct Lisp_Hash_Table): Use it.
1754 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1755 * fns.c (make_hash_table): Take a struct to describe the test.
1756 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1757 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1758 (hash_lookup, hash_remove_from_table): Move assertion checking of
1759 hashfn result here. Check hash-equality before calling cmpfn.
1760 (Fmake_hash_table): Adjust call to make_hash_table.
1761 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1762 (syms_of_fns): Initialize them.
1763 * emacs.c (main): Move syms_of_fns earlier.
1764 * xterm.c (syms_of_xterm):
1765 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1766 * print.c (print_object): Adjust to new hash-table struct.
1767 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1769 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1771 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1772 value of w32-scroll-lock-modifier is neither nil nor one of the
1773 known key modifiers. (Bug#12806)
1775 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1777 Shrink struct vectorlike_header to the only size field.
1778 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1780 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1781 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1782 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1783 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1784 information from the vector header. Adjust comment.
1785 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1786 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1788 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1789 (struct vectorlike_header): Remove next member. Adjust comment.
1790 (struct Lisp_Subr): Add convenient header. Adjust comment.
1791 (allocate_pseudovector): Adjust prototype.
1792 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1793 (sweep_string, lisp_malloc): Remove useless prototypes.
1794 (enum mem_type): Adjust comment.
1795 (NEXT_IN_FREE_LIST): New macro.
1796 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1797 (Fmake_bool_vector): Likewise.
1798 (struct large_vector): New type to represent allocation unit for
1799 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1800 (large_vectors): Change type to struct large_vector.
1801 (allocate_vector_from_block): Simplify.
1802 (PSEUDOVECTOR_NBYTES): Replace with...
1803 (vector_nbytes): ...new function. Adjust users.
1804 (sweep_vectors): Adjust processing of large vectors.
1805 (allocate_vectorlike): Likewise.
1806 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1807 Add easserts. Adjust XSETPVECTYPESIZE usage.
1808 (allocate_buffer): Use BUFFER_PVEC_INIT.
1809 (live_vector_p): Adjust to match large vector.
1810 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1811 * buffer.h (struct buffer): Add next member.
1812 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1814 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1815 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1816 (copy_hash_table): Adjust to match vector header change.
1817 * lread.c (defsubr): Use XSETPVECTYPE.
1818 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1819 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1820 (xvecsize): New command.
1822 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1824 * keyboard.c (event_to_kboard): Do not dereference
1825 frame_or_window field of SELECTION_REQUEST_EVENT
1826 and SELECTION_CLEAR_EVENT events (Bug#12814).
1827 * xterm.h (struct selection_input_event): Adjust comment.
1829 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1831 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1832 such as Scroll Lock, if the respective keys are treated as
1833 function keys, not as modifiers. This avoids destroying non-ASCII
1834 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1836 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1838 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1840 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1842 Restore some duplicate definitions (Bug#12814).
1843 This undoes part of the 2012-11-03 changes. Some people build
1844 with plain -g rather than with -g3, and they need the duplicate
1845 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1846 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1847 Define as macros, as well as as enums or as constants.
1849 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1851 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1852 to keypad keys (Bug#12816).
1854 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1856 Minor adjustments of recently-changed frame functions.
1857 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1858 known to be a frame (we're in the FRAMEP branch).
1859 * lisp.h (Qframep): Remove decl. frame.h declares this.
1860 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1861 since they're meant for Lisp fixnum values.
1863 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1865 * window.c (Fwindow_combination_limit): Revert to the only
1866 required argument and adjust docstring as suggested in
1867 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1868 by Martin Rudalics <rudalics@gmx.at>.
1870 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1872 Widely used frame validity and checking functions.
1873 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1874 * frame.c (decode_live_frame, decode_any_frame): New functions.
1875 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1876 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1877 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1878 (Fframe_pointer_visible_p): Use decode_any_frame.
1879 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1880 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1881 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1882 (Fframe_focus): Likewise. Allow zero number of arguments.
1884 (frame_buffer_list, frame_buffer_predicate): Remove.
1885 * lisp.h (frame_buffer_predicate): Remove prototype.
1886 * buffer.c (Fother_buffer): Use decode_any_frame.
1887 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1888 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1889 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1890 (Fclose_font, Ffont_info): Use decode_live_frame.
1891 * fontset.c (check_fontset_name): Likewise.
1892 * terminal.c (Fframe_terminal): Likewise.
1893 * w32fns.c (check_x_frame): Likewise.
1894 * window.c (Fminibuffer_window, Fwindow_at)
1895 (Fcurrent_window_configuration): Likewise.
1896 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1897 Likewise. Allow zero number of arguments. Adjust docstring.
1898 * dispnew.c (Fredraw_frame): Likewise.
1899 * xfaces.c (frame_or_selected_frame): Remove.
1900 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1901 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1902 (Fframe_face_alist): Use decode_live_frame.
1903 * xfns.c (check_x_frame): Likewise.
1905 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1907 * window.c (quad): New function.
1908 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1909 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1910 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1911 (Fwindow_line_height): Use it.
1912 (Fwindow_fringes): Use list3.
1913 (Fwindow_scroll_bars): Use list4.
1914 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1915 (Fwindow_combination_limit): Allow zero number of arguments.
1917 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1919 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1921 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1922 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1923 file descriptor 2 for standard error. (Bug#12805)
1925 2012-11-05 Chong Yidong <cyd@gnu.org>
1927 * process.c (wait_reading_process_output): Revert previous change.
1929 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1931 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1932 This removes code that has been obsolete since around 1990.
1933 * callproc.c (Fcall_process):
1935 * process.c (create_process):
1936 * term.c (dissociate_if_controlling_tty):
1937 Assume setsid exists.
1938 * callproc.c (child_setup): Assume setpgid exists and behaves as
1939 per POSIX.1-1988 or later.
1940 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1941 * emacs.c (shut_down_emacs):
1942 * sysdep.c (sys_suspend, init_foreground_group):
1943 Assume getpgrp behaves as per POSIX.1-1998 or later.
1944 * msdos.c (setpgrp): Remove.
1945 (tcgetpgrp, setpgid, setsid): New functions.
1946 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1947 * term.c (no_controlling_tty): Remove; unused.
1948 * w32proc.c (setpgrp): Remove.
1949 (setsid, tcgetpgrp): New functions.
1951 Simplify by assuming __fpending.
1952 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1953 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1954 Do not assume that __fpending's result fits in int.
1956 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1958 Remove EMACS_OUTQSIZE+sleep hack.
1959 * dispnew.c (update_frame_1): Remove hack for terminals slower
1960 than 2400 bps, which throttled Emacs by having it sleep.
1961 This code hasn't worked since at least 2007, when the multi-tty stuff
1962 was added, and anyway those old terminals are long dead.
1963 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1964 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1966 Fix data-loss with --version (Bug#9574).
1967 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1968 as we can't assume that emacs_strerror is initialized, and strerror
1969 is good enough here.
1970 (main): Invoke atexit earlier, to catch earlier instances of
1971 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1973 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1975 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1976 (keyDown): Remap keypad keys to X11 virtual key codes.
1978 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1980 Fix data-loss with --batch (Bug#9574).
1981 * emacs.c: Include <close-stream.h>.
1982 (close_output_streams): New function.
1983 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1984 and handles errors appropriately.
1985 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1988 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1989 The symptom is a diagnostic "GLib-WARNING **: In call to
1990 g_spawn_sync(), exit status of a child process was requested but
1991 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1992 waitpid(), so exit status can't be returned." The diagnostic
1993 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1994 The real bug is a race condition between Emacs and glib: Emacs
1995 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1996 so that glib can't find it. Work around the bug by invoking
1997 waitpid only on subprocesses that Emacs itself creates.
1998 * process.c (create_process, record_child_status_change):
1999 Don't use special value -1 in pid field, as the caller now must
2000 know the pid rather than having the callee infer it.
2001 The inference was sometimes incorrect anyway, due to another race.
2002 (create_process): Set new 'alive' member if child is created.
2003 (process_status_retrieved): New function.
2004 (record_child_status_change): Use it.
2005 Accept negative 1st argument, which means to wait for the
2006 processes that Emacs already knows about. Move special-case code
2007 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2008 processes that have already been waited for, by testing and
2009 clearing new 'alive' member.
2010 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2011 now does this internally.
2012 (handle_child_signal): Let record_child_status_change do all
2013 the work, since we do not want to reap all exited child processes,
2014 only the child processes that Emacs itself created.
2015 * process.h (Lisp_Process): New boolean member 'alive'.
2017 Omit duplicate definitions no longer needed with gcc -g3.
2018 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2019 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2020 Define only as macros. There's no longer any need to also define
2021 these symbols as enums or as constants, since we now assume
2022 gcc -g3 when debugging.
2024 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2026 * lisp.mk: Adjust comments to the fact that term/internal is now
2027 loaded from loadup.el.
2029 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2030 (msdos_fatal_signal): New function.
2031 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2034 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2035 for GCC versions before 4.
2036 (emacs_raise): Define to call msdos_fatal_signal.
2038 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2039 iterator when starting in the middle of a display or overlay
2042 2012-11-03 Chong Yidong <cyd@gnu.org>
2044 * process.c (wait_reading_process_output): Clean up the last
2047 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2049 * process.c (wait_reading_process_output): Avoid a race condition
2050 with SIGIO delivery (Bug#11536).
2052 2012-11-03 Chong Yidong <cyd@gnu.org>
2054 * buffer.c (cursor_type): Untabify docstring.
2056 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2058 * frame.h (struct frame): Drop can_have_scroll_bars member
2059 which is meaningless for a long time. Adjust comments.
2060 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2061 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2063 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2065 * window.c (decode_next_window_args): Update window arg after
2066 calling decode_live_window and so fix crash reported at
2067 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2068 by Juanma Barranquero <lekktu@gmail.com>.
2069 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2070 * font.c (Ffont_at): Likewise.
2072 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2074 * widget.c (resize_cb): New function.
2075 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2076 (EmacsFrameResize): Check if all is up to date before changing frame
2079 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2081 Implement backtrace output for fatal errors on MS-Windows.
2082 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2083 (BACKTRACE_LIMIT_MAX): New macro.
2084 (w32_backtrace): New function.
2085 (emacs_abort): Use w32_backtrace when the user chooses not to
2086 attach a debugger. Update the text of the abort dialog.
2088 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2090 Window-related stuff cleanup here and there.
2091 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2092 Use decode_any_window.
2093 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2094 * xdisp.c (Fformat_mode_line): Likewise.
2095 * font.c (Ffont_at): Use decode_live_window.
2096 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2097 * window.c (decode_next_window_args): Likewise.
2098 (decode_any_window): Remove static.
2099 * window.h (decode_any_window): Add prototype.
2100 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2101 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2104 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2106 Remove pad from struct input_event.
2107 * termhooks.h (struct input_event): Remove padding field.
2109 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2110 member is never cons for a long time. Adjust comment.
2111 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2112 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2113 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2114 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2116 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2118 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2120 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2122 Fix crash when using Emacs as commit editor for git (Bug#12697).
2123 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2124 and it is configured in conf_post.h.
2125 (Fcall_process): Don't invoke both setsid and setpgid; the former
2126 is enough, if it exists.
2127 * callproc.c (Fcall_process, child_setup):
2128 * process.c (create_process): Use setpgid.
2129 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2131 * dispnew.c (init_display): Initialize the foreground group
2132 if we are running a tty display.
2133 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2134 * lisp.h (init_foreground_group): New decl.
2135 * sysdep.c (inherited_pgroup): New static var.
2136 (init_foreground_group, tcsetpgrp_without_stopping)
2137 (narrow_foreground_group, widen_foreground_group): New functions.
2138 (init_sys_modes): Narrow foreground group.
2139 (reset_sys_modes): Widen foreground group.
2141 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2143 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2145 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2147 * minibuf.c (read_minibuf): Restore current buffer since
2148 choose_minibuf_frame calling Fset_frame_selected_window may
2149 change it (Bug#12766).
2151 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2153 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2155 2012-10-30 Kenichi Handa <handa@gnu.org>
2157 * font.c (Ffont_at): If WINDOW is specified and it is not
2158 displaying the current buffer, signal an error.
2160 2012-10-29 Daniel Colascione <dancol@dancol.org>
2162 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2163 In preparation for fixing bug#12739, move these functions from
2166 * coding.h, coding.c: ... to here, and compile them only when
2167 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2168 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2170 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2172 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2173 (timer_loop, getitimer, setitimer): Use it instead of
2174 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2176 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2179 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2181 * nsterm.m (NO_APPDEFINED_DATA): New define.
2182 (last_appdefined_event_data): New variable
2183 (last_appdefined_event): Remove.
2184 (ns_select): Initialize t from last_appdefined_event_data instead
2185 of [last_appdefined_event data1].
2186 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2187 remove last_appdefined_event (Bug#12698).
2189 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2191 * frame.c (x_set_font): Catch internal error.
2193 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2195 Avoid overflow in w32 implementation of interval timers.
2196 When possible, for ITIMER_PROF count only times the main thread
2198 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2199 'volatile ULONGLONG' types. All the other data which was
2200 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2201 (GetThreadTimes_Proc): New typedef.
2202 (w32_get_timer_time): New function, returns a suitable time value
2204 (timer_loop): Enter critical section when accessing ULONGLONG
2205 values of the itimer_data struct, as these accesses are no longer
2206 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2207 Remove unused variable.
2208 (init_timers): Initialize s_pfn_Get_Thread_Times.
2209 (start_timer_thread): Don't assign itimer->caller_thread here.
2210 (getitimer): Assign itimer->caller_thread here.
2211 (setitimer): Always call getitimer to get the value of ticks_now.
2212 (sys_spawnve): Avoid compiler warning about format mismatch.
2214 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2216 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2217 mouse movement events if the menu bar is active. This avoids
2218 producing a busy "hour-glass" cursor by Windows if the mouse
2219 pointer is positioned over a tooltip shown for some menu item.
2221 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2223 Don't assume process IDs fit in int.
2224 * emacs.c (shut_down_emacs) [!DOS_NT]:
2225 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2226 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2227 Use pid_t, not int, to store process IDs, as 'int'
2228 is not wide enough on a few platforms (e.g., AIX and IRIX).
2230 2012-10-23 Kenichi Handa <handa@gnu.org>
2232 The following change is to make face-font-rescale-alist work
2233 correctly for non-ASCII fonts.
2235 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2236 (font_open_for_lface): Handle Vface_font_rescale_alist.
2238 2012-10-23 Chong Yidong <cyd@gnu.org>
2240 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2242 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2244 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2246 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2248 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2251 2012-10-21 Glenn Morris <rgm@gnu.org>
2253 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2255 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2257 Port to OpenBSD 5.1.
2258 * frame.c (Fmouse_position, Fmouse_pixel_position):
2259 * xdisp.c (produce_stretch_glyph):
2260 Declare local vars only when they're needed.
2261 This is clearer and avoids a warning on OpenBSD about unused vars.
2262 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2263 This is safer, and avoids OpenBSD warnings about unused vars.
2264 * keyboard.c (record_menu_key): Remove unnecessary decl.
2265 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2266 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2267 as our definition clashes with OpenBSD's.
2268 * xfaces.c (load_face_colors, check_lface_attrs)
2269 (get_lface_attributes_no_remap, get_lface_attributes)
2270 (lface_fully_specified_p, x_supports_face_attributes_p)
2271 (tty_supports_face_attributes_p, face_fontset, realize_face)
2272 (realize_x_face, realize_tty_face):
2273 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2274 merely Lisp_Object *. This is more informative and avoids
2275 a warning on OpenBSD about accessing beyond an object's size.
2277 2012-10-20 Chong Yidong <cyd@gnu.org>
2279 * lread.c (Fload): Doc fix (Bug#12592).
2281 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2283 * font.c (Ffont_at): Fix previous change.
2285 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2287 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2288 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2291 * alloc.c (NSTATICS): Decrease to 0x800.
2293 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2295 * fns.c (Fnreverse): Include the problem element when signaling an
2298 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2300 * nsterm.m (ns_select): Check writefds before call to
2301 FD_ISSET (Bug#12668).
2303 2012-10-18 Daniel Colascione <dancol@dancol.org>
2305 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2306 (staticpro): If we run out of staticpro slots, die with an
2307 informative error instead of just calling emacs_abort.
2309 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2311 Fix two flaws reported by Dmitry Antipov.
2312 * window.c (Ftemp_output_buffer_show): Remove.
2313 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2314 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2316 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2318 * makefile.w32-in ($(BLD)/w32.$(O)):
2319 ($(BLD)/vm-limit.$(O)):
2321 ($(BLD)/unexw32.$(O)):
2322 ($(BLD)/fileio.$(O)):
2323 ($(BLD)/dispnew.$(O)): Update dependencies.
2325 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2328 * w32proc.c: Include ctype.h.
2330 * w32.h (init_environment, check_windows_init_file)
2331 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2332 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2333 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2334 (sys_link): Add prototypes.
2336 * w32.c: Include w32select.h.
2337 (sys_access, e_malloc, sys_select): Add prototypes.
2338 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2340 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2342 * unexw32.c: Include lisp.h and w32.h.
2344 * term.c [WINDOWSNT]: Include w32term.h.
2346 * process.c [WINDOWSNT]: Add prototype of sys_select.
2348 * fileio.c [WINDOWSNT]: Include w32.h.
2350 * dispnew.c [WINDOWSNT]: Include w32.h.
2352 * cygw32.c (Fcygwin_convert_path_to_windows)
2353 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2354 Lisp_Object values. (Bug#12661)
2356 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2357 to Lisp_Object. (Bug#12661)
2359 2012-10-17 Kenichi Handa <handa@gnu.org>
2361 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2364 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2366 * buffer.c (Fkill_buffer): When unchaining the marker,
2367 reset its buffer pointer to NULL (Bug#12652).
2369 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2371 Do not verify indirection counters of killed buffers (Bug#12579).
2372 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2373 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2375 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2377 * alloc.c (Fmake_byte_code): Fix typo in comment.
2378 * print.c (print_interval): Define as static to match prototype.
2379 * indent.c (disptab_matches_widthtab, recompute_width_table):
2382 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2384 * editfns.c (get_system_name): Remove.
2385 * lisp.h (get_system_name): Remove prototype.
2386 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2387 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2389 2012-10-15 Daniel Colascione <dancol@dancol.org>
2391 * dbusbind.c: Add comment explaining reason for previous change.
2393 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2395 * window.c (Fwindow_end): Rewrite check whether cached position
2396 can be used (Bug#12600).
2397 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2398 Set windows_or_buffers_changed.
2400 2012-10-15 Daniel Colascione <dancol@dancol.org>
2402 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2403 enabled by undefining the symbol "interface", which the platform
2404 headers define to something incompatible.
2406 2012-10-14 Daniel Colascione <dancol@dancol.org>
2408 * image.c (init_tiff_functions, init_imagemagick_functions)
2409 (init_svg_functions): Fix cygw32 build break by using these
2410 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2412 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2414 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2416 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2418 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2420 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2422 * coding.c (detect_coding): Set coding->id before calling
2425 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2427 * fileio.c: Formatting fixes.
2429 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2431 Fix some stat-related races.
2432 * fileio.c (Fwrite_region): Avoid race condition if a file is
2433 removed or renamed by some other process immediately after Emacs
2434 writes it but before Emacs stats it. Do not assume that stat (or
2436 * image.c (slurp_file): Resolve the file name with fopen + fstat
2437 rather than stat + fopen.
2438 (pbm_read_file) [0]: Remove unused code with stat race.
2439 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2440 Remove ineffective code with stat race.
2442 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2444 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2446 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2448 * nsterm.m (hold_event_q): New static variable.
2449 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2451 (hold_event): New function.
2452 (ns_read_socket): If hold_event_q have events, store them and
2454 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2455 is zero (Bug#12384).
2457 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2459 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2461 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2463 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2465 * fileio.c (check_existing): New function.
2466 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2467 instead of calling 'stat', when what's needed is to check whether
2468 a file exists. This avoids expensive system calls on MS-Windows.
2471 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2473 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2474 determine whether a file exists and is not a directory.
2476 * lisp.h (check_existing): Add prototype.
2478 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2480 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2482 2012-10-12 Glenn Morris <rgm@gnu.org>
2484 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2486 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2488 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2490 * eval.c (Fautoload): Remember previous autoload status in load-history.
2492 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2494 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2495 * lread.c (load_each_byte, new_backquote_flag, readchar)
2496 (read_filtered_event, lisp_file_lexically_bound_p)
2497 (safe_to_load_version, Fload, complete_filename_p, openp)
2498 (build_load_history, readevalloop, read_escape, read1)
2499 (string_to_number, read_vector, read_list):
2500 * macros.c (Fstart_kbd_macro):
2501 * marker.c (CONSIDER):
2502 * menu.c (parse_single_submenu, digest_single_submenu)
2503 (find_and_return_menu_selection, Fx_popup_menu):
2504 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2506 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2508 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2509 (xmenu_show, xdialog_show):
2510 Use bool for booleans.
2511 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2512 as it's not a predicate. All uses changed. Omit unnecessary
2515 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2517 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2518 (save_excursion_restore): Do not restore mark if it was not saved.
2520 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2522 * marker.c (cached_modiff): EMACS_INT, not int.
2524 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2525 instead of having a wrong decl.
2526 * nsmenu.m (waiting_for_input): Remove wrong decl.
2528 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2530 keyboard.c, keymap.c: Use bool for booleans.
2531 * dispnew.c (sit_for): Distinguish between 3-way display_option
2532 and boolean do_display.
2533 * keyboard.c (single_kboard, this_command_key_count_reset)
2534 (waiting_for_input, echoing, immediate_quit, input_pending)
2535 (interrupt_input, interrupts_deferred, pop_kboard)
2536 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2537 (command_loop_1, adjust_point_for_property)
2538 (safe_run_hooks_error, input_polling_used, read_char):
2539 (help_char_p, readable_events, kbd_buffer_events_waiting)
2540 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2541 (lucid_event_type_list_p, get_input_pending):
2542 (gobble_input, menu_separator_name_p, menu_bar_item)
2543 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2544 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2545 (keyremap_step, test_undefined, read_key_sequence)
2546 (detect_input_pending, detect_input_pending_ignore_squeezables)
2547 (detect_input_pending_run_timers, requeued_events_pending_p)
2548 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2549 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2550 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2551 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2552 (accessible_keymaps_1, Fkey_description, push_key_description):
2553 (shadow_lookup, struct where_is_internal_data)
2554 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2555 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2556 (describe_map, describe_vector):
2557 * menu.c (single_menu_item):
2558 * nsmenu.m (ns_update_menubar):
2559 * process.c (wait_reading_process_output):
2560 * search.c (scan_buffer, scan_newline):
2561 Use bool for boolean.
2562 * keyboard.c (timers_run, swallow_events)
2563 (detect_input_pending_run_timers):
2564 * process.c (wait_reading_process_output):
2565 Use unsigned for counter where wraparound-on-overflow is desired,
2566 since unsigned is guaranteed to have that behavior and signed is not.
2567 (read_char): Use ptrdiff_t for string length.
2568 (get_input_pending): Remove first argument, since it was always
2569 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2570 and behave as if it had that value. Return new value of
2571 input_pending. All callers changed.
2572 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2573 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2575 * keymap.c (push_key_description): Omit last arg, which was always 1.
2576 All callers changed.
2578 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2580 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2582 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2583 ($(BLD)/term.$(O)): Update dependencies.
2585 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2587 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2588 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2589 initializer for PVEC_NORMAL_VECTOR.
2591 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2593 Clean out old termopts cruft.
2594 * termopts.h (flow_control, meta_key): Remove unused decls.
2595 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2596 Don't include termopts.h.
2598 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2600 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2602 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2604 * commands.h (immediate_quit): Remove duplicate decl.
2606 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2608 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2610 (nsfont_open): Remove setting of Vfonts_in_cache.
2611 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2613 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2615 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2616 match what GetLastError returns. Explain why the function is
2619 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2620 'is_tooltip_frame', to avoid confusion with its global namesake.
2622 2012-10-08 Daniel Colascione <dancol@dancol.org>
2624 * xdisp.c (start_hourglass): Call w32_note_current_window when
2625 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2626 build that caused Emacs to display the hourglass cursor forever.
2628 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2629 which is broken under remote desktop, calculate the number of
2630 colors available for a display based on the display's number of
2631 planes and number of bits per pixel per plane. (bug#10397).
2633 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2635 * nsfont.m (Vfonts_in_cache): New variable.
2636 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2637 are used. Add cached fonts to Vfonts_in_cache.
2638 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2640 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2642 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2644 (FONT_H): Define after FRAME_H.
2645 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2646 Update dependencies.
2648 * w32term.c: Remove leftover declaration of keyboard_codepage.
2650 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2652 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2653 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2654 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2655 (GLOBAL_SOURCES): Add cygw32.c.
2656 ($(BLD)/unexw32.$(O)):
2658 ($(BLD)/w32console.$(O)):
2659 ($(BLD)/w32fns.$(O)):
2660 ($(BLD)/w32heap.$(O)):
2661 ($(BLD)/w32menu.$(O)):
2662 ($(BLD)/w32proc.$(O)): Add w32common.h.
2664 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2666 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2668 2012-10-08 Daniel Colascione <dancol@dancol.org>
2670 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2671 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2672 accidental message numbering hole. Change other messages to
2675 * w32select.h (HAVE_W32SELECT): Remove.
2677 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2678 w32common.h instead of w32heap.h.
2680 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2681 (get_allocation_unit, get_processor_type, get_w32_major_version)
2682 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2683 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2684 (OS_NT, os_subtype, cache_system_info): Move declarations to
2687 * w32heap.c: Include w32common.h.
2688 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2689 (w32_minor_version, w32_build_number, w32_subtype):
2690 Remove duplicate definitions.
2692 * w32fns.c: Include w32common.h; include w32heap.h only in
2695 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2696 Use `report_file_error' instead of `error' in order to better
2697 inform users of what went wrong. Increase NTGUI_UNICODE file
2698 dialog box file name length to 32k, the maximum allowed by the NT
2701 * w32common.h: New file.
2702 (ROUND_UP, ROUND_DOWN, get_page_size)
2703 (get_allocation_unit, get_processor_type, get_w32_major_version)
2704 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2705 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2706 (OS_NT, os_subtype, cache_system_info): Move here.
2708 * unexw32.c, unexcw.c: Include w32common.h.
2710 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2711 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2712 to call syms_of_w32select.
2714 * cygw32.h: Remove obsolete EXFUN declarations.
2716 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2718 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2719 of w32inevt.o from SOME_MACHINE_OBJECTS.
2721 2012-10-08 Daniel Colascione <dancol@dancol.org>
2723 * image.c: Permanent fix for JPEG compilation issue --- limit
2724 jpeglib `boolean' redefinition to Cygwin builds.
2726 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2728 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2730 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2733 2012-10-08 Daniel Colascione <dancol@dancol.org>
2735 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2736 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2737 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2738 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2739 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2740 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2741 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2742 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2743 now a supported configuration.
2745 * Makefile.in: consolidate image variables into LIBIMAGE; add
2746 W32_OBJ and W32_LIBS. Compile new files.
2749 (_DebPrint) declare tracing facility for W32 debugging. We need
2750 to unify tracing later.
2752 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2753 unconditional use of W32 Unicode functions. Cygwin runs only on
2754 100% Unicode operating systems.
2756 * cygw32.c: New file. Define Cygwin-specific facilities.
2757 (Fcygwin_convert_path_to_windows)
2758 (Fcygwin_convert_path_from_windows): New user functions for
2759 accessing Cygwin path-munging routines.
2761 * cygw32.h: New file.
2762 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2763 UTF-16LE strings temporarily inside non-Lisp-visible string
2766 (w32_strerror): Just what it says on the tin.
2768 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2769 also run for Cygwin; both systems have the same problem with using
2770 GUI facilities in a forked child. Also call syms_of_cygw32,
2771 syms_of_w32select in correct places.
2773 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2774 needs fork-then-exec for daemon launching.
2776 * font.h: Include frame.h.
2778 * image.c: Use the image library cache machinery only when we're
2779 compiling for native WINDOWSNT; Cygwin can use shared libraries
2780 like any other Unixlike system.
2782 * keyboard.c: Clarify a comment regarding the input loop.
2784 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2785 functions directly instead of trying to detect at runtime that our
2786 host operating system supports them. We make this change for two
2787 reasons: Cygwin lacks support for the multibyte character
2788 conversion functions used by the legacy menu code, and Cygwin
2789 never needs to rely on non-Unicode APIs.
2791 * unexw32.c (hinst): Declare extern.
2793 * w32.c: Change header order;
2794 (w32_strerror): Move to w32fns.c because we need it for
2795 non-WINDOWSNT builds.
2797 * w32.h: Add #error macro to make sure we don't include w32.h for
2798 Cygwin builds. Remove w32select declarations.
2800 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2801 w32fns.c. w32console.c is WINDOWSNT-only.
2803 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2804 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2806 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2807 (w32_major_version, w32_minor_version, w32_build_number)
2808 (os_subtype, sound_type): Define here
2809 (w32_defined_color): Make color parameter const for consistency
2810 with other _defined_color functions.
2811 (w32_createwindow): Unconditionally call w32_init_class instead of
2812 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2813 through the code is complex and unnecessary because class
2814 registration is practically free.
2815 (w32_name_of_message): New EMACSDEBUG-only function.
2816 (Fset_message_beep): Move here
2817 (Fx_open_connection): Require that the display name for Windows be
2818 "w32" for consistency, emacsclient disambiguation, and maybe, one
2819 day, multi-window-system support.
2820 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2821 Cygwin files for W32 GUI facilities, since these clearly don't
2822 expect Cygwin names.
2823 (_DebPrint): Define.
2824 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2825 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2826 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2827 (w32_last_error): Remove.
2829 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2831 * w32heap.c (syspage_mask): Declare here.
2832 (cache_system_info): Remove.
2834 * w32inevt.c (faked_key): Define globally, not statically.
2835 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2836 (w32_console_toggle_lock_key): Move to w32fns.c.
2838 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2840 * w32proc.c (_DebPrint): Move to w32fns.c.
2841 * w32select.c: Include string.h, stdio.h for Cygwin.
2842 * w32select.h: New File.
2844 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2846 (w32_message_fd): New variable. Under Cygwin, holds the file
2847 descriptor the system used to tell us about pending thread
2850 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2851 that prevented compilation under non-WINDOWSNT systems.
2853 (w32_initialize): Open /dev/windows and assign it to
2854 w32_message_fd. Provide w32 feature.
2856 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2857 (WM_EMACS_INPUT_READY): add.
2858 (prepend_msg, w32_message_fd): Declare globally.
2861 (keyboard_handle): Use only when WINDOWSNT.
2862 (notify_msg_ready): New function. Posts a message to the main
2863 thread's message queue under CYGWIN, which wakes up the main
2864 thread from select(2) by making the /dev/windows file descriptor
2865 ready. Under WINDOWSNT, it sets an event the same way the old
2868 (post, prepend_msg): Actually call notify_msg_ready instead of
2869 setting the input event directly.
2871 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2873 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2874 but it still has blocs in it, don't return it to the system,
2875 instead of aborting. (Bug#12402)
2877 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2879 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2881 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2882 MAC_OS_X_VERSION_10_6.
2883 (syms_of_nsterm): Remove comment about Panther and above for
2885 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2886 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2887 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2889 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2890 MAC_OS_X_VERSION_10_4.
2892 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2893 MAC_OS_X_VERSION_10_2.
2895 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2897 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2898 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2900 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2901 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2902 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2903 Remove ns_in_resize check.
2904 (ns_clear_frame_area): Remove resize handle code.
2906 * nsfns.m (ns_in_resize): Remove.
2907 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2908 Remove ns_in_resize check.
2910 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2912 Improve sys_siglist detection.
2913 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2914 defined as a macro, as is done in Solaris.
2915 (sys_siglist_entries): New macro.
2916 (save_strsignal): Use it.
2917 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2918 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2920 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2922 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2923 fullscreen/Fullscreen.
2925 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2926 tobar_height is new.
2928 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2929 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2930 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2931 (windowDidResize:): Check for correct window if old style fullscreen.
2932 Capitalize word in comment. Remove incorrect comment.
2933 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2934 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2935 error in drawing background.
2936 (toggleFullScreen:): Remove comment. Rearrange calls.
2937 Set toolbar values to zero, save old height in tobar_height.
2938 Restore tool bar height when leaving fullscreen.
2939 (canBecomeMainWindow): New function.
2941 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2943 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2945 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2947 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2949 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2950 that time stamps of directories could also be changed.
2951 Don't request the too broad GENERIC_WRITE, only the more restrictive
2952 FILE_WRITE_ATTRIBUTES access rights.
2954 * fileio.c (Fset_file_times): Special-case ignoring errors for
2955 directories only on MSDOS, not on MS-Windows.
2957 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2959 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2961 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2963 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2964 see whether CreateFile failed.
2966 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2968 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2969 to avoid similar races.
2970 * keyboard.c (pending_signals): Now bool, not int.
2972 Port timers to OpenBSD, plus check for timer failures.
2973 OpenBSD problem reported by Han Boetes.
2974 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2976 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2977 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2978 like OpenBSD, which has timer_settime but does not declare it.
2979 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2980 whether to use itimerspec-related primitives. All uses of
2981 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2983 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2985 * profiler.c (handle_profiler_signal): Fix a malloc race
2986 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2988 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2990 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2992 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2994 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2995 consistent with the change in return value of 'safe_strsignal'.
2997 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2999 Prefer plain 'static' to 'static inline' (Bug#12541).
3000 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3001 (bidi_set_sor_type, bidi_push_embedding_level)
3002 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3003 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3004 (bidi_cache_search, bidi_cache_ensure_space)
3005 (bidi_cache_iterator_state, bidi_cache_find)
3006 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3007 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3008 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3009 Now 'static', not 'static inline'.
3011 Count overruns when profiling; change units to ns.
3012 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3013 Give extra weight to samples after overruns, to attempt to count
3014 the time more accurately.
3015 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3016 the underlying primitives nominally do ns.
3017 (Fprofiler_cpu_start): Document the change. Mention that
3018 the sampling intervals are only approximate.
3020 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3022 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3024 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3025 case for the special 0 coding-system.
3027 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3028 (Fmake_overlay): Remove redundant tests.
3029 (fix_start_end_in_overlays): Remove redundant recentering.
3031 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3033 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3034 Update dependencies.
3036 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3038 Fix a malloc race condition involving strsignal.
3039 A signal can arrive in the middle of a malloc, and Emacs's signal
3040 handler can invoke strsignal, which can invoke malloc, which is
3041 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3042 Fix it by altering the signal handler so that it does not invoke
3044 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3045 * process.c (status_message): Use const pointer, in case strsignal
3046 is #defined to safe_strsignal.
3047 * sysdep.c (sys_siglist, init_signals): Always define and
3048 initialize a substitute sys_siglist if the system does not define
3049 one, even if HAVE_STRSIGNAL.
3050 (safe_strsignal): Rename from strsignal. Always define,
3051 using sys_siglist. Return a const pointer.
3052 * syssignal.h (safe_strsignal): New decl.
3053 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3055 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3057 * w32proc.c (timer_loop): Fix code that waits for timer
3058 expiration, to avoid high CPU usage.
3060 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3062 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3063 (sweep_weak_table): Remove redundant prototypes.
3065 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3067 * emacs.c: Move the inclusion of TERM_HEADER after including
3068 windows.h on WINDOWSNT. This avoids compilation problems with
3071 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3073 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3074 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3075 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3076 as the previous version used 'void *'.
3078 * ralloc.c (ROUNDUP): Fix last change.
3079 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3082 * w32proc.c <disable_itimers>: New static flag.
3083 (init_timers): Initialize it to zero, after creating the critical
3084 sections used by the timer threads.
3085 (term_timers): Set to 1 before deleting the critical sections.
3086 (getitimer, setitimer): If disable_itimers is non-zero, return an
3087 error indication without doing anything. Reported by Fabrice
3088 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3089 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3091 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3094 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3095 term_ntproc after all the other bookkeeping, to get timers working
3096 as long as possible.
3098 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3100 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3101 Suggested by Juri Linkov in
3102 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3104 Prefer plain 'static' to 'static inline' (Bug#12541).
3105 With static functions, modern compilers inline pretty well by
3106 themselves; advice from programmers often hurts as much as it helps.
3107 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3108 this change shrinks the text size of the Emacs executable by 1.1%
3109 without affecting CPU significantly in my benchmark.
3110 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3111 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3112 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3113 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3114 (bset_auto_fill_function, bset_auto_save_file_format)
3115 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3116 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3117 (bset_cache_long_line_scans, bset_case_fold_search)
3118 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3119 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3120 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3121 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3122 (bset_header_line_format, bset_indicate_buffer_boundaries)
3123 (bset_indicate_empty_lines, bset_invisibility_spec)
3124 (bset_left_fringe_width, bset_major_mode, bset_mark)
3125 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3126 (bset_name, bset_overwrite_mode, bset_pt_marker)
3127 (bset_right_fringe_width, bset_save_length)
3128 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3129 (bset_scroll_up_aggressively, bset_selective_display)
3130 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3131 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3132 (set_buffer_overlays_after):
3133 * category.c (bset_category_table):
3134 * charset.c (read_hex):
3135 * coding.c (produce_composition, produce_charset)
3136 (handle_composition_annotation, handle_charset_annotation)
3138 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3139 (assign_row, set_frame_matrix_frame, make_current)
3141 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3142 * fns.c (maybe_resize_hash_table):
3143 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3144 * gmalloc.c (register_heapinfo):
3145 * image.c (lookup_image_type):
3146 * intervals.c (set_interval_object, set_interval_left)
3147 (set_interval_right, copy_interval_parent, rotate_right)
3148 (rotate_left, balance_possible_root_interval):
3149 * keyboard.c (kset_echo_string, kset_kbd_queue)
3150 (kset_keyboard_translate_table, kset_last_prefix_arg)
3151 (kset_last_repeatable_command, kset_local_function_key_map)
3152 (kset_overriding_terminal_local_map, kset_real_last_command)
3153 (kset_system_key_syms, clear_event, set_prop):
3154 * lread.c (digit_to_number):
3155 * marker.c (attach_marker, live_buffer, set_marker_internal):
3156 * nsterm.m (ns_compute_glyph_string_overhangs):
3157 * process.c (pset_buffer, pset_command)
3158 (pset_decode_coding_system, pset_decoding_buf)
3159 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3160 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3161 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3162 * syntax.c (bset_syntax_table, dec_bytepos):
3163 * terminal.c (tset_param_alist):
3164 * textprop.c (interval_has_some_properties)
3165 (interval_has_some_properties_list):
3166 * window.c (wset_combination_limit, wset_dedicated)
3167 (wset_display_table, wset_hchild, wset_left_fringe_width)
3168 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3169 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3170 (wset_right_fringe_width, wset_right_margin_cols)
3171 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3172 (wset_vertical_scroll_bar_type, wset_window_parameters):
3173 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3174 (wset_column_number_displayed, wset_region_showing)
3175 (window_box_edges, run_window_scroll_functions)
3176 (append_glyph_string_lists, prepend_glyph_string_lists)
3177 (append_glyph_string, set_glyph_string_background_width)
3178 (append_glyph, append_composite_glyph)
3179 (take_vertical_position_into_account):
3180 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3181 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3182 (lface_hash, lface_same_font_attributes_p, lookup_face):
3183 * xml.c (libxml2_loaded_p):
3184 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3185 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3186 Now 'static', not 'static inline'.
3189 (bidi_copy_it): Do the whole copy with a single memcpy.
3190 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3192 Revert the FOLLOW-SYMLINKS change for file-attributes.
3193 Doing it right would require several changes to Tramp, and there's
3194 not enough time to get that tested before the freeze today.
3195 * dired.c (directory_files_internal, Ffile_attributes):
3198 * frame.c (x_report_frame_params): Port better to wider ints.
3199 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3200 or that pointers can be printed in 15 decimal digits.
3201 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3203 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3205 Support x64 build on MS-Windows.
3206 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3207 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3208 compatibility with x64.
3209 (x_get_focus_frame): Add prototype.
3211 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3212 defining an XRectangle structure.
3214 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3215 arithmetics for compatibility with x64.
3217 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3218 compatibility with x64.
3220 * w32heap.h: Adjust prototypes and declarations.
3222 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3223 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3224 DWORD, long, and unsigned long, for compatibility with x64.
3225 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3226 (sbrk): Argument is now of type ptrdiff_t.
3228 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3230 (w32_msg_pump): Use WPARAM type for 'result'.
3232 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3234 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3235 compatibility with x64.
3237 * vm-limit.c (lim_data): Now size_t.
3238 (check_memory_limits): Adjust prototypes of real_morecore and
3239 __morecore to receive argument of type ptrdiff_t. Use size_t for
3240 five_percent and data_size.
3242 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3243 variables, for compatibility with x64.
3244 (rva_to_section, offset_to_section, relocate_offset)
3245 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3246 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3247 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3248 for compatibility with x64.
3250 * sysdep.c (STDERR_FILENO): Define if not already defined.
3252 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3253 (__morecore): Argument type is now ptrdiff_t.
3254 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3255 (relinquish): Use ptrdiff_t type for 'excess'.
3256 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3258 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3259 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3260 instead of a literal number.
3262 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3263 (min): Define only if not already defined.
3265 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3266 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3269 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3270 'bitmaps' is a pointer.
3272 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3274 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3276 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3278 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3279 * dired.c (directory_files_internal, Ffile_attributes):
3280 New arg follow_symlinks. All uses changed.
3282 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3284 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3286 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3288 Support atimers and CPU profiler via profile.c on MS-Windows.
3289 * w32proc.c (sig_mask, crit_sig): New static variables.
3290 (sys_signal): Support SIGALRM and SIGPROF.
3291 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3292 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3293 sigfillset, and sigprocmask are no longer no-ops.
3294 (sigismember): New function.
3295 (struct itimer_data): New definition.
3296 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3297 (crit_prof): New static variables.
3298 (MAX_SINGLE_SLEEP): New definition.
3299 (timer_loop, stop_timer_thread, term_timers, init_timers)
3300 (start_timer_thread, getitimer, setitimer): New functions.
3301 (alarm): No longer a no-op, calls setitimer.
3303 * w32.c (term_ntproc): Call term_timers.
3304 (init_ntproc): Make sure all signals are unblocked at startup, to
3305 erase any traces of dumping. Call init_timers.
3307 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3308 Windows-specific code to display the hourglass mouse pointer is no
3310 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3311 to hourglass timer expiration.
3312 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3313 Remove, no longer used.
3314 (w32_note_current_window, show_hourglass, hide_hourglass):
3315 New functions, in support of hourglass cursor display similar to other
3317 (syms_of_w32fns): Don't initialize hourglass_timer.
3319 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3321 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3323 * w32.h (init_timers, term_timers): Add prototypes.
3325 2012-09-30 Kenichi Handa <handa@gnu.org>
3327 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3328 to the buffer relocation which may be caused by ccl_driver.
3330 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3332 * xfns.c (Fx_file_dialog): Update comment.
3334 * w32fns.c (Fx_file_dialog): Update comment.
3336 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3337 Initialize panel name field if OSX >= 10.6.
3339 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3341 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3343 * nsterm.m (NEW_STYLE_FS): New define.
3344 (ns_fullscreen_hook, windowWillEnterFullScreen)
3345 (windowDidEnterFullScreen, windowWillExitFullScreen)
3346 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3347 (setFSValue): New functions.
3348 (EmacsFSWindow): New implementation.
3349 (canBecomeKeyWindow): New function for EmacsFSWindow.
3350 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3351 (dealloc): Release nonfs_window if in fullscreen.
3352 (updateFrameSize:): Call windowDidMove to update top/left.
3353 (windowWillResize:toSize:): Check if frame is still maximized.
3354 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3355 next_maximized, maximized_width, maximized_height and nonfs_window.
3356 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3358 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3359 fullscreen. Set maximized_width/height. Act on next_maximized.
3361 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3362 (EmacsView): Add variables for fullscreen.
3363 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3364 (EmacsFSWindow): New interface for fullscreen.
3366 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3368 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3370 2012-09-30 Chong Yidong <cyd@gnu.org>
3372 * fns.c (Frandom): Doc fix.
3374 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3376 * window.c (Vwindow_combination_limit): New default value.
3377 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3379 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3381 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3382 Suggested by Eli Zaretskii in
3383 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3385 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3387 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3388 HAVE_TIMER_SETTIME is defined.
3390 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3392 Profiler improvements: more-accurate timers, overflow checks.
3393 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3394 signal.h, setjmp.h. Include systime.h instead.
3395 (saturated_add): New function.
3396 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3397 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3398 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3400 (enum profiler_cpu_running): New enum.
3401 (profiler_cpu_running): Now of that enum type, not bool.
3402 All uses changed to store the new value.
3403 (handle_profiler_signal): Rename from sigprof_handler_1,
3404 for consistency with other handlers. Do not check whether
3405 cpu_log is a hash-table if garbage collecting, since it
3406 doesn't matter in that case.
3407 (deliver_profiler_signal): Rename from sigprof_handler,
3408 for consistency with other handlers.
3409 (setup_cpu_timer): New function, with much of what used to be in
3410 Fprofiler_cpu_start. Check for out-of-range argument.
3411 Prefer timer_settime if available, and prefer
3412 thread cputime clocks, then process cputime clocks, then
3413 monotonic clocks, to the old realtime clock. Use make_timeval
3414 to round more-correctly when falling back to setitimer.
3415 (Fprofiler_cpu_start): Use it.
3416 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3417 Don't assume that passing NULL as the 2nd argument of setitimer
3418 is the same as passing a pointer to all-zero storage.
3419 Ignore SIGPROF afterwards.
3420 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3421 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3422 non-fatal signal handlers. Ignore SIGPROF on startup.
3423 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3424 in profiler.c, since sysdep.c now uses it.
3426 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3427 Suggested by Eli Zaretskii in
3428 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3430 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3432 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3434 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3436 * lisp.h (struct backtrace): Remove indirection for `function' field.
3437 * xdisp.c (redisplay_internal):
3438 * profiler.c (record_backtrace, sigprof_handler_1):
3439 * alloc.c (Fgarbage_collect):
3440 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3441 (Fbacktrace_frame): Adjust accordingly.
3443 2012-09-28 Glenn Morris <rgm@gnu.org>
3445 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3446 (Frun_hook_with_args_until_failure): Doc fixes.
3448 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3450 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3451 Qautomatic_redisplay and change the symbol name. All users changed.
3453 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3455 * profiler.c (sigprof_handler): Fix race condition.
3457 2012-09-28 Glenn Morris <rgm@gnu.org>
3459 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3461 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3463 Check more robustly for timer_settime.
3464 * Makefile.in (LIB_TIMER_TIME): New macro.
3466 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3467 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3470 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3472 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3474 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3476 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3478 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3480 * character.h (MAYBE_UNIFY_CHAR): Remove.
3481 * charset.c, charset.h (maybe_unify_char): Now static.
3482 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3483 Since this stuff is now private to charset.c, there's no need for
3484 a public macro and no need to inline by hand.
3486 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3487 Stefan Monnier <monnier@iro.umontreal.ca>
3488 Juanma Barranquero <lekktu@gmail.com>
3490 * profiler.c: New file.
3491 * Makefile.in (base_obj): Add profiler.o.
3492 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3493 ($(BLD)/profiler.$(O)): New target.
3494 * emacs.c (main): Call syms_of_profiler.
3495 * alloc.c (Qautomatic_gc): New constant.
3496 (MALLOC_PROBE): New macro.
3497 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3498 (total_bytes_of_live_objects): New function.
3499 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3500 Call malloc_probe for the memory profiler.
3501 (syms_of_alloc): Define Qautomatic_gc.
3502 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3504 (struct backtrace): Move definition...
3505 * lisp.h (struct backtrace): ..here.
3506 (Qautomatic_gc, profiler_memory_running): Declare vars.
3507 (malloc_probe, syms_of_profiler): Declare functions.
3508 * xdisp.c (Qautomatic_redisplay): New constant.
3509 (redisplay_internal): Record itself in backtrace_list.
3510 (syms_of_xdisp): Define Qautomatic_redisplay.
3512 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3513 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3515 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3517 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3519 Prefer POSIX timers if available.
3520 They avoid a race if the timer is too close to the current time.
3521 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3522 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3523 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3525 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3527 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3528 CHAR_STRING_ADVANCE.
3529 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3530 STRING_CHAR_ADVANCE.
3532 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3534 Move Vlibrary_cache to emacs.c and reset before dumping.
3536 * lisp.h (reset_image_types): Declare.
3537 [WINDOWSNT] (Vlibrary_cache): Declare.
3539 * image.c (reset_image_types): New function.
3541 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3542 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3543 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3545 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3546 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3548 * w32.h (Vlibrary_cache): Do not declare.
3550 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3552 * w32proc.c (sys_signal): Handle all signals defined by the
3553 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3554 handlers for signals supported by Windows. Don't override
3555 term_ntproc as the handler for SIGABRT.
3556 (sigaction): Rewrite to call sys_signal instead of duplicating its
3558 (sys_kill): Improve commentary.
3560 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3561 consistency with a signature of a signal handler. All callers
3563 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3564 install term_ntproc as a signal handler for SIGABRT, as that
3565 should be done by the dumped Emacs.
3567 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3569 * w32select.c (term_w32select): Protect against repeated
3570 invocation by setting clipboard_owner to NULL after calling
3573 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3574 and term_ntproc to their modified signatures.
3576 * character.c (char_string, string_char): Remove calls to
3577 MAYBE_UNIFY_CHAR. See the discussion starting at
3578 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3581 2012-09-25 Chong Yidong <cyd@gnu.org>
3583 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3585 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3587 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3588 when encountering an unknown bytecode.
3590 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3592 image.c, indent.c: Use bool for booleans.
3593 * dispextern.h (struct image_type): Members valid_p, load, init
3594 now return bool, not int. All uses changed.
3595 * image.c: Omit unnecessary static decls.
3596 (x_create_bitmap_mask, x_build_heuristic_mask):
3597 Return void, not int, since callers don't care about the return value.
3598 (x_create_bitmap_mask, define_image_type, valid_image_p)
3599 (struct image_keyword, parse_image_spec, image_spec_value)
3600 (check_image_size, image_background)
3601 (image_background_transparent, x_clear_image_1)
3602 (postprocess_image, lookup_image, x_check_image_size)
3603 (x_create_x_image_and_pixmap, xbm_image_p)
3604 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3605 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3606 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3607 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3608 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3609 (png_image_p, init_png_functions, png_load_body, png_load)
3610 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3611 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3612 (init_gif_functions, gif_load, imagemagick_image_p)
3613 (imagemagick_load_image, imagemagick_load, svg_image_p)
3614 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3616 * nsimage.m (ns_load_image):
3617 * nsterm.m (ns_defined_color):
3618 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3619 * xfns.c (x_defined_color):
3620 * xterm.c (x_alloc_lighter_color_for_widget)
3621 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3622 (x_alloc_lighter_color):
3623 * indent.c (disptab_matches_widthtab, current_column)
3624 (scan_for_column, string_display_width, indented_beyond_p)
3625 (compute_motion, vmotion, Fvertical_motion):
3626 Use bool for booleans.
3628 2012-09-24 Chong Yidong <cyd@gnu.org>
3630 * chartab.c (Fset_char_table_default): Obsolete function removed.
3632 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3634 Move pid_t related decls out of lisp.h.
3635 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3636 (interruptible_wait_for_termination):
3637 Move these decls from lisp.h to syswait.h, since they use pid_t.
3638 Needed on FreeBSD; see Herbert J. Skuhra in
3639 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3640 * callproc.c: Include syswait.h.
3642 gnutls.c, gtkutil.c: Use bool for boolean.
3643 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3644 (emacs_gnutls_handle_error):
3645 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3646 (xg_hide_tooltip, xg_create_frame_widgets)
3647 (create_dialog, xg_uses_old_file_dialog)
3648 (xg_get_file_with_chooser, xg_get_file_with_selection)
3649 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3650 (xg_item_label_same_p, xg_update_menubar)
3651 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3652 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3653 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3654 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3655 (update_frame_tool_bar, free_frame_tool_bar):
3656 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3657 * nsmenu.m (ns_update_menubar):
3658 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3659 * xfns.c (Fx_show_tip) [USE_GTK]:
3660 Use bool for boolean.
3661 * gtkutil.c (xg_update_frame_menubar):
3662 * xmenu.c (update_frame_menubar):
3663 Return void, not int, since caller ignores return value.
3664 * gtkutil.c (xg_change_toolbar_position):
3667 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3669 * makefile.w32-in (BLOCKINPUT_H): Remove.
3670 (SYSSIGNAL_H): New macro.
3671 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3672 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3673 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3674 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3675 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3676 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3677 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3678 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3679 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3680 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3681 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3682 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3683 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3684 ($(BLD)/w32xfns.$(O)): Update dependencies.
3686 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3688 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3689 fatal_error_backtrace.
3691 * w32proc.c (sys_kill): Undo last change: don't do anything when
3692 invoked to deliver SIGABRT to our own process. This is now
3693 handled by emacs_raise.
3695 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3697 * w32term.c (w32_read_socket): Remove leftover reference to
3698 interrupt_input_pending.
3700 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3702 Do not use SA_NODEFER.
3703 Problem reported by Dani Moncayo in
3704 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3706 * sysdep.c (emacs_abort): Do not reset signal handler.
3707 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3708 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3709 wanted even on POSIXish hosts, and it doesn't work on Windows.
3711 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3713 * xterm.c (x_term_init): Call fixup_locale before and after calling
3714 gtk_init (Bug#12392).
3716 2012-09-23 Chong Yidong <cyd@gnu.org>
3718 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3719 Vdynamic_library_alist.
3721 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3722 (Fgnutls_available_p): Caller changed.
3724 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3725 (Flibxml_parse_xml_region): Likewise.
3727 * dispextern.h (struct image_type): Remove arg from init function.
3729 * image.c (Finit_image_library, lookup_image_type)
3730 (define_image_type): Remove now-unneeded second arg.
3731 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3732 (init_tiff_functions, init_gif_functions, init_svg_functions):
3733 Arglist and w32_delayed_load calling convention changed.
3734 (gs_type): Remove init_gs_functions; there is no such function.
3735 (valid_image_p, make_image): Fix caller to lookup_image_type.
3737 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3739 Simplify and avoid signal-handling races (Bug#12471).
3741 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3742 Avoid recursive loop if there's a fatal error in the function itself.
3743 * atimer.c (pending_atimers):
3744 * blockinput.h: Don't include "atimer.h"; no longer needed.
3745 (interrupt_input_pending): Remove. All uses removed.
3746 pending_signals now counts both atimers and ordinary interrupts.
3747 This is less racy than having three separate pending-signal flags.
3748 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3750 Rename from their upper-case counterparts BLOCK_INPUT,
3751 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3752 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3753 This makes it easier to access volatile variables more accurately.
3754 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3755 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3756 that's more reliable if the code is buggy and sets
3757 interrupt_input_blocked to a negative value. All uses changed.
3758 * atimer.c (deliver_alarm_signal):
3759 Remove. No need to deliver this to the parent; any thread can
3760 handle this signal now. All uses replaced by underlying handler.
3761 * atimer.c (turn_on_atimers):
3762 * dispnew.c (handle_window_change_signal):
3763 * emacs.c (handle_danger_signal):
3764 * keyboard.c (kbd_buffer_get_event):
3765 Don't reestablish signal handler; not needed with sigaction.
3766 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3768 Rework to avoid unnecessary accesses to volatile variables.
3769 (UNBLOCK_INPUT_TO): Now a function.
3770 (totally_unblock_input, unblock_input): New decls.
3771 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3772 (init_data): Remove. Necessary stuff now done in init_signal.
3773 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3774 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3775 (fatal_error_code): Remove; no longer needed.
3776 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3777 it doesn't always backtrace. All uses changed. No need to reset
3778 signal to default, since sigaction and/or die does that for us now.
3779 Use emacs_raise (FOO), not kill (getpid (), FOO).
3780 (main): Check more-accurately whether we're dumping.
3781 Move fatal-error setup to sysdep.c
3782 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3783 * gtkutil.c (xg_get_file_name, xg_get_font):
3784 Remove no-longer-needed signal-mask manipulation.
3785 * keyboard.c, process.c (POLL_FOR_INPUT):
3786 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3787 * keyboard.c (read_avail_input): Remove.
3788 All uses replaced by gobble_input.
3789 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3790 (kbd_buffer_store_event_hold, gobble_input):
3791 (record_asynch_buffer_change) [USABLE_SIGIO]:
3792 (store_user_signal_events):
3793 No need to mess with signal mask.
3794 (gobble_input): If blocking input and there are terminals, simply
3795 set pending_signals to 1 and return. All hooks changed to not
3796 worry about whether input is blocked.
3797 (process_pending_signals): Clear pending_signals before processing
3798 them, in case a signal comes in while we're processing.
3799 By convention callers now test pending_signals before calling us.
3800 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3801 New functions, to support changes to blockinput.h.
3802 (handle_input_available_signal): Now extern.
3803 (reinvoke_input_signal): Remove. All uses replaced by
3805 (quit_count): Now volatile, since a signal handler uses it.
3806 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3807 All callers changed. Block SIGINT only if not already blocked.
3808 Clear sigmask reliably, even if Fsignal returns, which it can.
3809 Omit unnecessary accesses to volatile var.
3810 (quit_throw_to_read_char): No need to restore sigmask.
3811 * keyboard.c (gobble_input, handle_user_signal):
3812 * process.c (wait_reading_process_output):
3813 Call signal-handling code rather than killing ourselves.
3814 * lisp.h: Include <float.h>, for...
3815 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3816 (pending_signals): Now volatile.
3817 (syms_of_data): Now const if IEEE floating point.
3818 (handle_input_available_signal) [USABLE_SIGIO]:
3819 (terminate_due_to_signal, record_child_status_change): New decls.
3820 * process.c (create_process): Avoid disaster if memory is exhausted
3821 while we're processing a vfork, by tightening the critical section
3823 (send_process_frame, process_sent_to, handle_pipe_signal)
3824 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3826 (send_process): No need for setjmp/longjmp any more, since the
3827 SIGPIPE stuff is now gone. Instead, report an error if errno
3829 (record_child_status_change): Now extern. PID and W are now args.
3830 Return void, not bool. All callers changed.
3831 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3832 Remove. All uses removed. This bug should be fixed now in a
3834 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3835 and record the child status change directly. This avoids the
3836 need to futz with the signal mask.
3837 (process_fatal_action): Move here from emacs.c.
3838 (emacs_sigaction_flags): New function, containing
3839 much of what used to be in emacs_sigaction_init.
3840 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3841 caught by emacs, to make races less likely.
3842 (deliver_process_signal): Rename from handle_on_main_thread.
3844 (BACKTRACE_LIMIT_MAX): Now at top level.
3845 (thread_backtrace_buffer, threadback_backtrace_pointers):
3847 (deliver_thread_signal, deliver_fatal_thread_signal):
3848 New functions, for more-accurate delivery of thread-specific signals.
3849 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3850 (deliver_arith_signal): Handle in this thread, not
3851 in the main thread, since it's triggered by this thread.
3852 (maybe_fatal_sig): New function.
3853 (init_signals): New arg DUMPING so that we can be more accurate
3854 about whether we're dumping. Caller changed.
3855 Treat thread-specific signals differently from process-general signals.
3856 Block all signals while handling fatal error; that's safer.
3857 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3859 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3860 Ignore SIGPIPE unless batch.
3861 (emacs_backtrace): Output backtrace for the appropriate thread,
3862 which is not necessarily the main thread.
3863 * syssignal.h: Include <stdbool.h>.
3864 (emacs_raise): New macro.
3865 * xterm.c (x_connection_signal): Remove; no longer needed
3866 now that we use sigaction.
3867 (x_connection_closed): No need to mess with sigmask now.
3868 (x_initialize): No need to reset SIGPIPE handler here, since
3869 init_signals does this for us now.
3871 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3873 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3874 background rect may be larger (Bug#12245).
3876 2012-09-23 Chong Yidong <cyd@gnu.org>
3878 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3880 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3882 * .gdbinit: Just stop at fatal_error_backtrace.
3883 See Stefan Monnier's request in
3884 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3885 Remove no-longer-used query of system type.
3887 2012-09-22 Chong Yidong <cyd@gnu.org>
3889 * search.c (Freplace_match): Doc fix (Bug#12325).
3891 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3893 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3894 (Fline_end_position): Doc fix.
3896 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3898 2012-09-22 Chong Yidong <cyd@gnu.org>
3900 * dispextern.h (struct image_type): Add new slot, storing a type
3901 initialization function.
3903 * image.c (define_image_type): Call the image initializer function
3904 if it is defined. Arguments and return value changed.
3905 (valid_image_p, make_image): Callers changed.
3906 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3907 (gif_type, imagemagick_type, svg_type, gs_type):
3908 Add initialization functions.
3909 (Finit_image_library): Call lookup_image_type.
3910 (CHECK_LIB_AVAILABLE): Macro deleted.
3911 (lookup_image_type): Call define_image_type here, rather than via
3912 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3913 (syms_of_image): Move define_image_type calls for xbm_type and
3914 pbm_type to lookup_image_type.
3916 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3918 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3919 'idle_timers' from here ...
3920 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3921 lists, to avoid infloops when the timer does something stupid,
3922 like reinvoke itself with the same or smaller time-out.
3925 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3927 * window.c (Fsplit_window_internal): Handle only Qt value of
3928 Vwindow_combination_limit separately.
3929 (Qtemp_buffer_resize): New symbol.
3930 (Vwindow_combination_limit): New default value.
3933 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3935 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3936 the new overlay string. (Bug#10159)
3938 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3940 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3941 or that fprintf is async-signal-safe. POSIX doesn't require
3944 2012-09-22 Chong Yidong <cyd@gnu.org>
3946 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3949 2012-09-22 Kenichi Handa <handa@gnu.org>
3951 * composite.c (composition_reseat_it): Handle the case that a
3952 grapheme cluster is not covered by a single font (Bug#12352).
3954 2012-09-21 Chong Yidong <cyd@gnu.org>
3956 * image.c (define_image_type): Avoid adding duplicate types to
3957 image_types (Bug#12463). Suggested by Jörg Walter.
3959 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3961 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3962 (print_load_command_name): Add case LC_DATA_IN_CODE.
3963 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3965 2012-09-21 Glenn Morris <rgm@gnu.org>
3967 * eval.c (Frun_hook_with_args_until_success)
3968 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3970 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3972 * fileio.c (Ffile_selinux_context): Only call freecon when
3973 lgetfilecon succeeded.
3974 (Fset_file_selinux_context): Likewise. (Bug#12444)
3976 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3978 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3979 reordering, locate the cursor by calling set_cursor_from_row; if
3980 that fails, clear the desired glyph matrix before returning a
3981 failure indication to the caller. Fixes leaving garbled display
3982 when fast scrolling with a down-key. (Bug#12403)
3983 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3984 scrolling through multibyte text.
3986 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3988 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3989 calling mark_vectorlike since that's the one that marks the window.
3990 (mark_discard_killed_buffers): Mark the final cdr.
3991 * window.h (struct window): Move prev/next_buffers to the
3992 non-standard fields.
3993 * window.c (make_window): Initialize prev/next_buffers manually.
3995 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3997 Omit unused arg EXPECTED from socket hooks.
3998 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3999 * nsterm.m (ns_term_init):
4000 * termhooks.h (struct terminal.read_socket_hook):
4001 * w32inevt.c (w32_console_read_socket):
4002 * w32term.c (w32_read_socket):
4003 * xterm.c (XTread_socket):
4004 Omit unused arg EXPECTED. All callers changed.
4005 (store_user_signal_events): Return void, not int, since callers no
4006 longer care about the return value. All uses changed.
4008 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4010 * w32gui.h (XParseGeometry): Do not declare.
4012 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4014 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4015 Ignore 'expected'. See Eli Zaretskii in
4016 <http://bugs.gnu.org/12471#8> (last line).
4018 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4019 (XParseGeometry): Now static. Substitute extremal values for
4020 values that are out of range.
4022 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4024 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4026 * nsfns.m (XParseGeometry): Remove.
4027 (Fx_create_frame): Call x_set_offset to correctly interpret
4028 top_pos in geometry.
4030 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4031 (Fx_parse_geometry): If there is a space in string, call
4032 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4034 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4036 * search.c (scan_buffer): Use character positions in calls to
4037 region_cache_forward and region_cache_backward, not byte
4038 positions. (Bug#12196)
4040 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4041 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4043 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4044 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4045 emacs_blocked_malloc, now deleted.
4047 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4049 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4050 The workaround was for improving performance on Solaris 2.4, but
4051 is getting in the way now. Emacs will still work if someone is
4052 still running Solaris 2.4 in a museum somewhere; Sun dropped
4053 support for Solaris 2.4 in 2003.
4054 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4055 * process.c (create_process) [HAVE_WORKING_VFORK]:
4056 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4057 since Emacs no longer uses vfork on that platform.
4059 2012-09-17 Glenn Morris <rgm@gnu.org>
4061 * emacs.c: Use COPYRIGHT.
4063 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4065 Remove configure's --without-sync-input option (Bug#12450).
4066 When auditing signal-handling in preparation for cleaning it up,
4067 I found that SYNC_INPUT has race conditions and would be a real
4068 pain to fix. Since it's an undocumented and deprecated
4069 configure-time option, now seems like a good time to remove it.
4070 Also see <http://bugs.gnu.org/11080#16>.
4071 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4072 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4073 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4074 (malloc_hysteresis):
4075 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4076 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4077 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4078 (dont_register_blocks, bytes_used_when_reconsidered)
4079 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4080 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4081 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4082 Remove. All uses removed.
4083 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4084 implementation, one that depends on whether the new macro
4085 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4087 * atimer.c (run_timers, handle_alarm_signal):
4088 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4089 (handle_async_input, process_pending_signals)
4090 (handle_input_available_signal, init_keyboard):
4091 * nsterm.m (ns_read_socket):
4092 * process.c (wait_reading_process_output):
4093 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4094 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4096 * xterm.c (XTread_socket):
4098 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4099 * eval.c (handling_signal): Remove. All uses removed.
4100 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4101 All uses replaced with the SYNC_INPUT version.
4102 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4104 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4107 * font.c (Ffont_shape_gstring): Remove unused local.
4109 2012-09-16 Glenn Morris <rgm@gnu.org>
4111 * Makefile.in (clean): No longer run nextstep's clean.
4113 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4115 (ns-app): Move here from ns.mk, and simplify.
4116 (clean): Simplify nextstep entry.
4117 * ns.mk: Remove file.
4119 2012-09-17 Kenichi Handa <handa@gnu.org>
4121 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4122 not covert the last few charactes.
4124 2012-09-16 Kenichi Handa <handa@gnu.org>
4126 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4127 here, but just check the validity of glyphs in the glyph-string.
4129 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4131 * window.c (Fwindow_parameter, Fset_window_parameter):
4132 Accept any window as argument (Bug#12452).
4134 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4136 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4137 to ns_term_init to avoid memory leak.
4139 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4140 explicit retain/release.
4141 (ns_term_init): Only allow one display. Initialize outerpool and
4144 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4146 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4147 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4148 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4149 the Microsoft problem in a different way, by altering ../nt/config.nt.
4151 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4166 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4167 by lisp.h. This completes removal of setjmp.h inclusion
4168 erroneously announced in the previous commit. (Bug#12446)
4170 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4173 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4174 not defined as a macro. The latter happens on MS-Windows.
4177 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4179 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4180 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4181 Some instances of '#include <setjmp.h>' removed, if the
4182 only reason for the instance was because "lisp.h" was included.
4183 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4184 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4185 and _longjmp with the new symbols. Emacs already uses _setjmp if
4186 available, so this change affects only POSIXish hosts that have
4187 sigsetjmp but not _setjmp, such as some versions of Solaris and
4188 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4189 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4190 (png_load_body) [HAVE_PNG]:
4191 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4192 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4193 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4194 since PNG requires jmp_buf. This is the only exception to the
4195 general rule that we now use sys_setjmp and sys_longjmp.
4196 This exception is OK since this code does not change the signal
4197 mask or longjmp out of a signal handler.
4199 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4201 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4202 Include "syssignal.h", for 'main_thread'.
4204 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4206 Avoid out-of-range marker position (Bug#12426).
4207 * insdel.c (replace_range, replace_range_2):
4208 Adjust markers before overlays, as suggested by comments.
4209 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4210 Remove redundant check before calling offset_intervals.
4212 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4214 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4215 current buffer (Bug#12387).
4217 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4219 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4221 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4223 Use a more backwards-compatible timer format (Bug#12430).
4224 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4225 vector element, not from the 4th, since PSECS is now at the end.
4226 (Fcurrent_idle_time): Doc fix.
4228 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4230 Function to mark objects and remove killed buffers at once.
4231 * alloc.c (discard_killed_buffers): Rename to ...
4232 (mark_discard_killed buffers) ... new name. Add marking
4233 of remaining objects. Fix comment. Adjust users.
4234 (mark_object): Do not touch frame buffer lists here.
4235 * frame.c (delete_frame): Reset frame buffer lists here.
4237 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4239 Better workaround for GNOME bug when --enable-gcc-warnings.
4240 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4241 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4242 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4244 Simplify SIGIO usage (Bug#12408).
4245 The code that dealt with SIGIO was crufty and confusing, e.g., it
4246 played tricks like "#undef SIGIO" but these tricks were not used
4247 consistently. Simplify mostly by not #undeffing standard symbols,
4248 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4249 or not as we please) rather than "defined SIGIO" (standard symbol
4250 that we probably shouldn't #undef).
4251 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4252 Modules that need it can include it.
4253 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4254 * dispextern.h (ignore_sigio): New decl.
4255 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4256 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4257 * emacs.c (shut_down_emacs):
4258 * keyboard.c (kbd_buffer_store_event_hold):
4259 Use ignore_sigio rather than invoking 'signal' directly.
4260 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4262 (FIONREAD, SIGIO): Do not #undef.
4263 (tty_read_avail_input): Use #error rather than a syntax error.
4264 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4265 for I_PIPE, used by SETUP_SLAVE_PTY.
4266 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4267 * sysdep.c (croak): Remove; no longer needed. This bit of
4268 temporary code, with Fred N. Fish's comment that it's temporary,
4269 has been in Emacs since at least 1992!
4270 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4271 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4272 * syssignal.h (croak): Remove decl.
4273 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4274 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4275 now that we're termios-only.
4276 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4277 * term.c (dissociate_if_controlling_tty): Use #error rather than
4280 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4281 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4282 to work around GNOME bug 683906.
4283 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4284 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4285 This works around GCC bug 54561.
4287 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4289 More fixes for 'volatile' and setjmp/longjmp.
4290 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4291 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4292 (png_load_body) [HAVE_PNG]:
4293 (jpeg_load_body) [HAVE_JPEG]:
4294 New function, with most of the old parent function's body.
4295 (png_load) [HAVE_PNG]:
4296 (jpeg_load) [HAVE_JPEG]:
4297 Invoke the new function, to avoid longjmp munging our locals.
4298 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4299 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4300 longjmp is passed 2, as the C standard doesn't guarantee this.
4301 Instead, store the failure code into mgr->failure_code.
4303 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4305 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4306 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4307 (syms_of_keyboard): Remove support for unread-command-char.
4309 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4311 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4312 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4313 violation. (Bug#12426)
4315 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4317 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4319 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4321 * eval.c: Add `inhibit-debugger'.
4322 (Qinhibit_debugger): New symbol.
4323 (call_debugger): Bind it instead of Qdebug_on_error.
4324 (maybe_call_debugger): Test Vinhibit_debugger.
4325 (syms_of_eval): Define inhibit-debugger.
4326 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4327 (syms_of_xdisp): Remove inhibit-debug-on-message.
4329 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4331 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4332 If a nonvolatile local variable is written before a _longjmp to
4333 the frame containing the variable, and is read after the _longjmp,
4334 the value read is indeterminate. Some local variables of type
4335 'struct handler' and 'struct catchtag' are used in this way, so
4336 mark each of their slots as volatile if the slot can be set before
4337 _longjmp and read afterwards.
4338 * lisp.h (struct handler): var and chosen_clause are now volatile.
4339 (struct catchtag): val, next, and pdlcount are now volatile.
4341 * bidi.c (bidi_push_it, bidi_pop_it):
4342 * fns.c (copy_hash_table):
4343 * image.c (define_image_type):
4344 * keyboard.c (kbd_buffer_store_event_hold):
4345 * process.c (Fprocess_send_eof):
4346 * xfaces.c (x_create_gc) [HAVE_NS]:
4347 * xgselect.c (xg_select):
4348 Prefer assignment to memcpy when either will do.
4350 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4351 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4352 time an item is removed. No need to mark this function 'inline';
4353 the compiler knows better than we do.
4355 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4357 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4358 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4359 to change_frame_size (Bug#12388).
4360 (windowDidResize:): Pass YES to updateFrameSize.
4362 * nsterm.h: Add delay parameter to updateFrameSize.
4364 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4366 Discard killed buffers from deleted window and frame objects.
4367 This reduces an amount of references to killed buffers and
4368 helps GC to reclaim them faster.
4369 * alloc.c (discard_killed_buffers): New function.
4370 (mark_object): Use it for deleted windows and frames.
4371 (mark_object): If symbol's value is set up for a killed buffer
4372 or deleted frame, restore its global binding.
4373 * data.c (swap_in_global_binding): Add GC notice.
4374 (swap_in_symval_forwarding): Use convenient set_blv_where.
4375 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4376 * window.h: ... to here.
4378 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4380 Convenient macro to check whether the buffer is live.
4381 * buffer.h (BUFFER_LIVE_P): New macro.
4382 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4383 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4385 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4387 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4388 composition cases (Bug#12364).
4390 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4391 overhang of succeeding glyphs overlapping box cursor.
4393 * w32term.c (x_draw_glyph_string): Likewise.
4395 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4397 Simplify, document, and port floating-point (Bug#12381).
4398 The porting part of this patch fixes bugs on non-IEEE platforms
4399 with frexp, ldexp, logb.
4400 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4402 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4403 support, by removing commented-out code and briefly listing the
4404 C89 functions excluded. The commented-out stuff was confusing
4405 maintenance, e.g., we thought we needed cbrt but it was commented out.
4406 (logb): Remove decl; no longer needed.
4407 (isfinite): New macro, if not already supplied.
4408 (isnan): Don't replace any existing macro.
4409 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4410 are present on all C89 platforms.
4411 (Ffrexp): Do not special-case zero, as frexp does the right thing
4413 (Flogb): Do not use logb, as it doesn't have the desired meaning
4414 on hosts that use non-base-2 floating point. Instead, stick with
4415 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4416 frexp, to avoid getting an unspecified result.
4418 * xdisp.c (Qinhibit_debug_on_message): Now static.
4420 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4422 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4423 NSBezierPath (Bug#12131).
4425 2012-09-10 Chong Yidong <cyd@gnu.org>
4427 * fns.c (Fdelq, Fdelete): Doc fix.
4429 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4431 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4432 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4434 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4436 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4437 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4440 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4442 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4443 left fringe if the window has a left margin. This avoids leaving
4444 traces of the cursor because its leftmost pixel is not drawn over.
4446 * dispnew.c (update_window_line): When the left margin area of a
4447 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4448 that screen line. (Bug#12277)
4450 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4452 Assume C89 or later for math functions (Bug#12381).
4453 This simplifies the code, and makes it a bit smaller and faster,
4454 and (most important) makes it easier to clean up signal handling
4455 since we can stop worring about floating-point exceptions in
4456 library code. That was a problem before C89, but the problem
4457 went away many years ago on all practical Emacs targets.
4458 * data.c, image.c, lread.c, print.c:
4459 Don't include <math.h>; no longer needed.
4460 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4461 might be autoconfigured, as that never happens.
4463 * doprnt.c (DBL_MAX_10_EXP):
4464 * print.c (DBL_DIG):
4465 Remove. C89 or later always defines these.
4466 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4467 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4468 (arith_error, domain_error, domain_error2):
4469 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4470 no longer needed -- we simply return what C returns. All uses removed.
4471 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4473 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4474 Remove. All uses expanded, as these macros are no longer used
4475 more than once and are now more trouble than they're worth.
4476 (Ftan): Use tan, not sin / cos.
4477 (Flogb): Assume C89 frexp.
4478 (fmod_float): Assume C89 fmod.
4479 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4480 (init_floatfns): Remove. All uses removed.
4482 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4484 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4485 compositeToPoint for OSX < 10.6 (Bug#12390).
4487 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4489 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4490 This produces more-accurate results.
4492 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4494 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4495 changes (Bug#12088).
4497 2012-09-08 Chong Yidong <cyd@gnu.org>
4499 * syntax.c (Fstring_to_syntax): Doc fix.
4501 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4503 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4504 in the internal border.
4505 (x_set_window_size): Remove static variables and their usage.
4506 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4507 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4508 Remove fringe/internal border adjustment (Bug#11052).
4509 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4510 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4511 (ns_fix_rect_ibw): Remove.
4512 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4513 (ns_dumpglyphs_box_or_relief): Ditto.
4514 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4516 (ns_dumpglyphs_image): Ditto.
4517 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4519 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4520 their usage. Add fringe_extended_p and its use as in other terms.
4521 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4522 scroll bar was removed.
4523 (updateFrameSize): New function.
4524 (windowDidResize): Move code to updateFrameSize and call it.
4526 * nsterm.h (EmacsView): Add updateFrameSize.
4528 2012-09-07 Chong Yidong <cyd@gnu.org>
4530 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4532 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4534 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4536 More signal-handler cleanup (Bug#12327).
4537 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4538 Problem introduced when merging patches. Noted by Eli Zaretskii in
4539 <http://bugs.gnu.org/12327#67>.
4540 * floatfns.c: Comment fix.
4541 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4542 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4543 and anyway the declaration is harmless even if SIGDANGER is not defined.
4544 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4545 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4546 source files not surprisingly expected syssignal.h to define, or
4547 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4548 Include <sys/ioctl.h>, for FIONREAD.
4549 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4550 This eliminates a problem whereby other files mysteriously had
4551 to include "syssignal.h" before including "systty.h" if they
4552 wanted to use "#ifdef SIGIO".
4554 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4556 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4558 * w32.c (sigemptyset): Empty the set.
4559 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4561 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4563 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4565 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4566 (mark_object): Likewise for frame objects.
4568 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4570 * syssignal.h (handle_on_main_thread): Always declare,
4571 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4572 This ports to platforms without HAVE_PTHREAD.
4574 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4576 Signal-handler cleanup (Bug#12327).
4577 Emacs's signal handlers were written in the old 4.2BSD style with
4578 sigblock and sigmask and so forth, and this led to some
4579 inefficiencies and confusion. Rewrite these to use
4580 pthread_sigmask etc. without copying signal sets around. Also,
4581 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4582 'signal', and instead use functions that do not attempt to take
4583 over the system name space. This patch causes Emacs's text
4584 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4585 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4586 Do not include <signal.h> or "syssignal.h", as these
4587 modules do not use signals.
4588 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4589 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4590 Do not include <signal.h>, as "syssignal.h" does that for us now.
4591 * atimer.c (sigmask_atimers): New function.
4592 (block_atimers, unblock_atimers): New functions,
4593 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4595 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4596 no longer needed here.
4597 * emacs.c (main): Inspect existing signal handler with sigaction,
4598 so that there's no need to block and unblock SIGHUP.
4599 * sysdep.c (struct save_signal): New member 'action', replacing
4600 old member 'handler'.
4601 (save_signal_handlers, restore_signal_handlers):
4602 Use sigaction instead of 'signal' to save and restore.
4603 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4604 New function. All users of 'signal' modified to use set_sighandler
4605 if they're writeonly, and to use sys_signal if they're read+write.
4606 (emacs_sigaction_init, forwarded_signal): New functions.
4607 (sys_signal): Remove. All uses replaced by calls to sigaction
4608 and emacs_sigaction_init, or by direct calls to 'signal'.
4609 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4610 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4611 all uses replaced by pthread_sigmask etc. calls.
4612 * syssignal.h: Include <signal.h>.
4613 (emacs_sigaction_init, forwarded_signal): New decls.
4614 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4615 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4616 (sigmask, sys_sigmask): Remove; no longer needed.
4617 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4618 (sigblock, sigunblock, sigfree):
4619 (sigsetmask) [!defined sigsetmask]:
4620 Remove. All uses replaced by pthread_sigmask.
4621 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4622 no longer need to be replaced, and its typical old uses
4623 are now done via emacs_sigaction_init and sigaction.
4624 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4625 (sys_sigdel): Remove; unused.
4626 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4628 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4630 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4631 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4633 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4635 Explicitly mark buffer_defaults and buffer_local_symbols.
4636 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4637 mark_local_symbols here.
4638 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4639 since special buffers aren't marked here any more.
4640 (allocate_buffer): Chain new buffer with all_buffers here...
4641 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4643 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4644 (syms_of_buffer): Remove staticpro of the above.
4645 (init_buffer_once): Set names for buffer_defaults and
4646 buffer_local_symbols.
4648 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4650 Use bool for booleans in font-related modules.
4651 * font.c (font_intern_prop, font_style_to_value)
4652 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4653 (generate_otf_features, font_check_otf_features, font_check_otf)
4654 (font_match_p, font_list_entities, font_at):
4655 * fontset.c (fontset_id_valid_p, reorder_font_vector
4656 (fontset_find_font, Fset_fontset_font)
4657 (face_suitable_for_char_p) [0]:
4658 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4659 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4660 (m17n_flt_initialized, ftfont_shape_by_flt):
4661 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4662 * nsfont.m (nsfont_draw):
4663 * w32font.c (w32font_draw):
4664 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4665 Use bool for booleans.
4666 * font.h: Adjust to above API changes.
4667 (struct font, struct font_driver, struct font_driver_list):
4668 Use bool for booleans.
4669 (struct font): Remove useless member encoding_type.
4671 * fontset.c, xftfont.c: Omit unnecessary static decls.
4673 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4675 * alloc.c (mark_object): Revert window marking code
4676 since it's unsafe for the Fset_window_configuration.
4678 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4680 Fix race conditions with signal handlers and errno (Bug#12327).
4681 Be more systematic about preserving errno whenever a signal
4682 handler returns, even if it's not in the main thread. Do this by
4683 renaming signal handlers to distinguish between signal delivery
4684 and signal handling. All uses changed.
4685 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4686 * data.c (deliver_arith_signal): Rename from arith_error.
4687 * dispnew.c (deliver_window_change_signal): Rename from
4688 window_change_signal.
4689 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4690 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4691 * keyboard.c (deliver_input_available_signal): Rename from
4692 input_available_signal.
4693 (deliver_user_signal): Rename from handle_user_signal.
4694 (deliver_interrupt_signal): Rename from interrupt_signal.
4695 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4696 (deliver_child_signal): Rename from sigchld_handler.
4697 * atimer.c (handle_alarm_signal):
4698 * data.c (handle_arith_signal):
4699 * dispnew.c (handle_window_change_signal):
4700 * emacs.c (handle_fatal_signal, handle_danger_signal):
4701 * keyboard.c (handle_input_available_signal):
4702 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4703 * process.c (handle_pipe_signal, handle_child_signal):
4704 New functions, with the actual signal-handling code taken from the
4705 original respective signal handlers, sans the sporadic attempts to
4706 preserve errno, since that's now done by handle_on_main_thread.
4707 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4708 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4709 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4711 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4712 Move initialization of main_thread to sysdep.c's init_signals.
4713 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4714 our usage, and simplifies the mainline code.
4715 (record_child_status_change): New static function, as a helper
4716 for handle_child_signal, and with most of the old child handler's
4718 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4719 (handle_child_signal): Use the above.
4720 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4721 Moved here from emacs.c.
4722 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4723 code moved here from emacs.c's main function.
4724 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4725 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4726 This lets callers save and restore errno properly.
4728 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4730 Remove redundant or unused things here and there.
4731 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4732 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4733 * editfns.c (Fcompare_buffer_substrings): Likewise.
4734 * frame.h (struct terminal, struct font_driver_list):
4735 Remove redundant declarations.
4736 * window.h (Qleft, Qright): Likewise.
4738 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4740 Do not mark objects from deleted buffers, windows and frames.
4741 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4742 (mark_object): Likewise for windows and frames.
4744 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4746 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4747 buffer_defaults and buffer_local_symbols as valid objects.
4748 Return special value to denote them.
4750 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4752 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4753 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4754 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4755 (file_name_absolute_p, Fsubstitute_in_file_name):
4756 (check_executable, check_writable, Ffile_accessible_directory_p)
4757 (Fset_file_selinux_context, Fdefault_file_modes)
4758 (Finsert_file_contents, choose_write_coding_system)
4759 (Fwrite_region, build_annotations, a_write, e_write)
4761 * filelock.c (boot_time_initialized, get_boot_time)
4762 (get_boot_time_1, lock_file_1, within_one_second):
4763 * floatfns.c (in_float):
4764 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4765 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4766 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4767 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4768 * window.c (compare_window_configurations):
4769 Use bool for booleans.
4770 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4771 (Fdefault_file_modes): Now mode_t, not int, for modes.
4772 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4773 (internal_delete_file): Now returns void, not a (boolean) int,
4774 since nobody was looking at the return value.
4775 * lisp.h, window.h: Adjust to above API changes.
4777 * xdisp.c (set_message): Simplify and reindent last change.
4779 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4781 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4783 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4785 * eval.c (call_debugger): Make the function non-static so that we
4786 can call it from set_message.
4788 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4789 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4791 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4793 Give more-useful info on a fatal error (Bug#12328).
4794 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4795 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4796 of doing the work ourselves.
4797 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4798 do most of the work.
4799 (fatal_error_backtrace): New function, taken from the guts
4800 of the old fatal_error_signal, but with a new option to output
4802 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4803 info about the signal than just its number.
4804 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4805 * sysdep.c: Include <execinfo.h>
4806 (emacs_backtrace): New function, taken partly from the previous
4807 code of the 'die' function.
4808 (emacs_abort): Call fatal_error_backtrace rather than abort.
4810 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4812 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4813 eager (load-time) macro-expansion.
4814 * lisp.mk (lisp): Add macroexp.
4816 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4818 Simplify redefinition of 'abort' (Bug#12316).
4819 Do not try to redefine the 'abort' function. Instead, redo
4820 the code so that it calls 'emacs_abort' rather than 'abort'.
4821 This removes the need for the NO_ABORT configure-time macro
4822 and makes it easier to change the abort code to do a backtrace.
4823 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4824 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4825 Remove; sysdep.c's emacs_abort now takes its place.
4826 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4827 'abort' changed to use 'emacs_abort'.
4828 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4829 (abort) [!defined abort]: Rename to ...
4830 (emacs_abort): ... new name.
4831 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4832 the place of the old 'abort' in emacs.c.
4833 * w32.c, w32fns.c (abort): Do not #undef.
4834 * w32.c (emacs_abort): Rename from w32_abort.
4836 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4838 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4839 offsets[j].dv, since the y axis of the screen coordinates points
4840 down, while the y axis of the font definition coordinates points
4841 up. This fixes display of Arabic diacritics such as KASRA and
4842 KASRATAN. (Bug#11860)
4844 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4846 Be more systematic about _setjmp vs setjmp.
4847 * alloc.c (test_setjmp, mark_stack):
4848 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4849 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4850 (png_load, my_error_exit, jpeg_load):
4851 * process.c (send_process_trap, send_process):
4852 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4853 The underscored versions are up to 30x faster on some hosts.
4854 Formerly, the code used setjmp+longjmp sometimes and
4855 _setjmp+_longjmp at other times, with no particular reason to
4856 prefer setjmp+longjmp.
4858 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4860 Fix minor problem found by static checking.
4861 * buffer.c (Fdelete_all_overlays): Return nil.
4863 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4865 * buffer.c (Fdelete_all_overlays): New function.
4867 2012-09-03 Chong Yidong <cyd@gnu.org>
4869 * gtkutil.c: Add extern decl for Qxft.
4871 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4873 * emacs.c, eval.c: Use bool for boolean.
4874 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4875 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4876 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4877 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4878 (main, decode_env_path, Fdaemon_initialized):
4879 * eval.c (call_debugger, Finteractive_p, interactive_p):
4880 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4881 (maybe_call_debugger, Fbacktrace):
4882 * process.c (read_process_output, exec_sentinel):
4883 Use bool for booleans.
4884 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4885 All callers changed.
4886 * eval.c (interactive_p): Omit always-true boolean argument
4887 EXCLUDE_SUBRS_P. All callers changed.
4888 * dispextern.h, lisp.h: Reflect above API changes.
4889 * firstfile.c (dummy): Use the address of 'main', whose signature
4890 won't change, instead of the address of 'initialize', whose
4891 signature just changed from int to bool.
4892 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4893 * msdos.c (fatal_error_in_progress): ... from here.
4894 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4896 (redisplay_internal, unwind_redisplay): Simply clear
4897 REDISPLAYING_P when unwinding, instead of saving its previous,
4898 always-false value and then restoring it.
4900 Clean up some extern decls.
4901 Mostly, this hoists extern decls out of .c files and into .h files.
4902 That way, we're more likely to catch errors if the interfaces change.
4903 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4904 declare xg_mark_data.
4905 * dispextern.h (x_frame_parm_handlers):
4907 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4908 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4909 (Qultra_bold, Qoblique, Qitalic):
4910 Move extern decl here from .c file.
4911 * alloc.c (xg_mark_data) [USE_GTK]:
4913 * eval.c (Qlexical_binding):
4914 * fns.c (time) [!HAVE_UNISTD_H]:
4915 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4916 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4917 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4918 * lread.c (Qinternal_interpreter_environment):
4919 * minibuf.c (Qbuffer):
4920 * process.c (QCfamily, QCfilter):
4921 * widget.c (free_frame_faces):
4922 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4923 * xfont.c (x_clear_errors):
4924 * xterm.c (x_frame_parm_handlers):
4925 Remove now-redundant extern decls.
4926 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4927 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4929 * xfaces.c: Remove unnecessary static decls.
4930 * xterm.c (updating_frame): Remove decl of nonexistent object.
4932 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4933 when building globals.h, as the objects that are not built on
4934 this host are not needed to compile C files on this host.
4936 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4938 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4940 * frame.h: Add missing prototype for x_wm_set_size_hint.
4942 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4944 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4945 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4946 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4947 (Fsubstitute_command_keys):
4948 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4949 (save_excursion_save, save_excursion_restore)
4950 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4951 (format_time_string, general_insert_function)
4952 (make_buffer_string, make_buffer_string_both)
4953 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4954 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4955 (copy_text, insert_1, insert_1_both, insert_from_string)
4956 (insert_from_string_before_markers, insert_from_string_1)
4957 (insert_from_buffer, insert_from_buffer_1, replace_range)
4958 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4959 (del_range_2, modify_region):
4960 * intervals.c (intervals_equal, balance_possible_root_interval)
4961 (adjust_intervals_for_insertion, merge_properties_sticky)
4962 (graft_intervals_into_buffer, lookup_char_property)
4963 (adjust_for_invis_intang, set_point_both)
4964 (get_property_and_range, compare_string_intervals)
4965 (set_intervals_multibyte_1, set_intervals_multibyte):
4966 * keyboard.c (decode_timer):
4967 Use bool for boolean.
4968 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4969 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4971 2012-09-02 Chong Yidong <cyd@gnu.org>
4973 * keymap.c (push_key_description): Print M-TAB as C-M-i
4976 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4978 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4979 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4980 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4981 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4982 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4983 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4984 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4986 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4988 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4989 more than one grapheme cluster passed to the shaper: compute the
4990 offset adjustment values separately for each cluster. (Bug#11860)
4992 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4993 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4994 about implicit conversions from integer to pointer.
4996 2012-09-01 Daniel Colascione <dancol@dancol.org>
4998 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4999 system used too early.
5001 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5003 Better seed support for (random).
5004 * emacs.c (main): Call init_random.
5005 * fns.c (Frandom): Set the seed from a string argument, if given.
5006 Remove long-obsolete Gentzel cruft.
5007 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5008 (init_random): New function.
5010 2012-09-01 Daniel Colascione <dancol@dancol.org>
5012 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5013 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5014 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5015 x_wm_set_size_hint, x_query_colors, x_real_positions,
5016 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5017 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5018 all of which have been moved to common code.
5020 * xfaces.c: Include TERM_HEADER instead of listing all possible
5021 window-system headers.
5023 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5026 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5027 directly accessing frame internals.
5029 * w32font.h: Include font.h. Define syms_of_w32font and
5032 * process.c: Include TERM_HEADER instead of listing all possible
5033 window-system headers.
5035 * nsterm.h: Remove declarations now in frame.h.
5036 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5038 * menu.c: Include TERM_HEADER instead of listing all possible
5039 window-system headers.
5041 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5044 * keyboard.c: Include TERM_HEADER instead of listing all possible
5045 window-system headers.
5047 * image.c: Include TERM_HEADER instead of listing all possible
5048 window-system headers. Declare Vlibrary_cache when compiling for
5051 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5052 window system declarations.
5054 * frame.h: Move common functions here: set_frame_menubar,
5055 x_set_window_size, x_sync, x_get_focus_frame,
5056 x_set_mouse_position, x_set_mouse_pixel_position,
5057 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5058 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5059 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5060 x_activate_menubar, x_real_positions, x_bitmap_icon,
5061 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5064 * frame.c: Include TERM_HEADER instead of listing all possible
5065 window-system headers.
5067 * font.c: Include TERM_HEADER instead of listing all possible
5068 window-system headers.
5070 * emacs.c: Include TERM_HEADER.
5072 * dispnew.c: Include TERM_HEADER instead of listing all possible
5073 window-system headers.
5075 * ccl.h: Include character.h.
5077 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5078 the current window system; include in list of objects to link into
5081 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5083 Remove mark_ttys function and fix tty_display_info initialization.
5084 * lisp.h (mark_ttys): Remove prototype.
5085 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5086 to mark_ttys because all possible values of 'top_frame' slot are
5087 the frames which are reachable from Vframe_list.
5088 * term.c (mark_ttys): Remove.
5089 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5091 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5093 Change struct frame bitfields from unsigned char to unsigned.
5094 * frame.h (struct frame): Change type of 'display_preempted',
5095 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5096 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5097 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5098 bitfields from unsigned char to unsigned.
5100 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5102 Remove unused member of struct x_output and struct w32_output.
5103 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5104 * w32term.h (struct w32_output): Likewise.
5106 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5108 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5109 does not become zero (Bug#12234).
5111 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5113 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5114 for GCC 4.7.1 x86-64.
5116 2012-08-30 Glenn Morris <rgm@gnu.org>
5118 * lread.c (init_lread): For out-of-tree builds, only add the
5119 source directory's site-lisp dir to the load-path if it exists,
5120 consistent with in-tree builds. (Bug#12302)
5122 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5124 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5125 button_values to NULL. Call setStykeMask so dialogs get a close button.
5126 (windowShouldClose:): Set window_closed.
5127 (dealloc): New member, free button_values.
5128 (process_dialog:): Make member function. Remove window argument,
5129 replace window with self. Count buttons and allocate and store values
5131 (addButton:value:row:): value is int with the name tag. Call setTag
5132 with tag. Remove return self, declare return value as void.
5133 (addString:row:): Remove return self, declare return value as void.
5134 (addSplit): Remove return self, declare return value as void.
5135 (clicked:): Remove return self, declare return value as void.
5136 Set dialog_return to button_values[seltag]. Code formatting change.
5137 (initFromContents:isQuestion:): Adjust call to process_dialog.
5138 Code formatting change.
5139 (timeout_handler:): Set timer_fired to YES.
5140 (runDialogAt:): Set timer_fired to NO.
5141 Handle click on close button as quit.
5143 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5144 Add window_closed and button_values. Add void as return value for
5145 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5146 Add process_dialog as new member.
5148 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5150 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5151 is not one of the heaps we manage. (Bug#12242)
5153 2012-08-28 Glenn Morris <rgm@gnu.org>
5155 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5157 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5159 * window.c (Fset_window_configuration): Remove handling of
5160 auto-buffer-name window parameter. Install revision of reverted
5163 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5165 Do not allow to set major mode for a dead buffer.
5166 * buffer.c (Fset_buffer_major_mode): Signal an error
5167 if the buffer is dead.
5168 (Fother_buffer, other_buffer_safely): Remove redundant
5171 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5173 Always use set_buffer_if_live to restore original buffer at unwind.
5174 * buffer.h (record_unwind_current_buffer): New function.
5175 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5176 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5177 * undo.c, window.c: Adjust users.
5178 * buffer.c (set_buffer_if_live): Fix comment.
5180 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5182 Fix usage of set_buffer_internal.
5183 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5184 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5185 * coding.c (decode_coding): Omit redundant test.
5186 * fileio.c (decide_coding_unwind): Likewise.
5187 * fns.c (secure_hash): Likewise.
5188 * insdel.c (modify_region): Likewise.
5189 * keyboard.c (command_loop_1): Likewise.
5190 * print.c (PRINTFINISH): Likewise.
5191 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5193 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5195 * dispnew.c: Use bool for boolean.
5196 (frame_garbaged, display_completed, delayed_size_change)
5197 (fonts_changed_p, add_window_display_history)
5198 (add_frame_display_history, verify_row_hash)
5199 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5200 (row_equal_p, realloc_glyph_pool)
5201 (allocate_matrices_for_frame_redisplay)
5202 (showing_window_margins_p)
5203 (adjust_frame_glyphs_for_frame_redisplay)
5204 (build_frame_matrix_from_leaf_window, make_current)
5205 (mirrored_line_dance, mirror_line_dance, update_frame)
5206 (update_window_tree, update_single_window)
5207 (check_current_matrix_flags, update_window, update_text_area)
5208 (update_window_line, set_window_update_flags, scrolling_window)
5209 (update_frame_1, scrolling, buffer_posn_from_coords)
5210 (do_pending_window_change, change_frame_size)
5211 (change_frame_size_1, sit_for):
5212 Use bool for boolean.
5213 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5214 and remove last int (actually boolean) argument, which was always 0.
5215 All callers changed.
5216 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5217 * dispextern.h (struct composition_it): Use bool for boolean.
5218 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5219 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5220 * dired.c (file_name_completion):
5221 Use bool for boolean. (This was missed in an earlier change.)
5223 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5225 * window.c (Fset_window_configuration): Revert first part of
5228 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5230 * nsterm.h (NSPanel): New class variable dialog_return.
5232 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5233 Initialize dialog_return.
5234 (windowShouldClose:): Use stop instead of stopModalWithCode.
5235 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5236 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5238 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5241 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5243 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5244 * composite.c (find_composition, composition_gstring_p)
5245 (composition_reseat_it, find_automatic_composition):
5246 * data.c (let_shadows_buffer_binding_p)
5247 (let_shadows_global_binding_p, set_internal, make_blv)
5248 (Fmake_variable_buffer_local, Fmake_local_variable)
5249 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5250 (cons_to_signed, arith_driver):
5251 * dbusbind.c (xd_in_read_queued_messages):
5252 * dired.c (directory_files_internal, file_name_completion):
5253 Use bool for booleans.
5254 * dired.c (file_name_completion):
5255 * process.h (fd_callback):
5256 Omit int (actually boolean) argument. It wasn't being used.
5258 * composite.h, lisp.h: Reflect above API changes.
5260 * cmds.c, coding.c: Use bool for booleans.
5261 * cmds.c (move_point, Fself_insert_command):
5262 * coding.h (struct composition status, struct coding_system):
5263 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5264 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5265 (emacs_mule_char, decode_coding_emacs_mule)
5266 (encode_coding_emacs_mule, detect_coding_iso_2022)
5267 (decode_coding_iso_2022, encode_invocation_designation)
5268 (encode_designation_at_bol, encode_coding_iso_2022)
5269 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5270 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5271 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5272 (encode_coding_raw_text, detect_coding_charset)
5273 (decode_coding_charset, encode_coding_charset, detect_eol)
5274 (detect_coding, get_translation_table, produce_chars)
5275 (consume_chars, reused_workbuf_in_use)
5276 (make_conversion_work_buffer, code_conversion_save)
5277 (decode_coding_object, encode_coding_object)
5278 (detect_coding_system, char_encodable_p)
5279 (Funencodable_char_position, code_convert_region)
5280 (code_convert_string, code_convert_string_norecord)
5281 (Fset_coding_system_priority):
5282 * fileio.c (Finsert_file_contents):
5283 Use bool for booleans.
5284 * coding.h, lisp.h: Reflect above API changes.
5285 * coding.c: Remove unnecessary static function decls.
5286 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5287 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5288 not a boolean 'int', since callers never look at the return value.
5289 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5290 * coding.h (decoding_buffer_size, encoding_buffer_size)
5291 (emacs_mule_string_char): Remove unused extern decls.
5292 (struct iso_2022_spec, struct coding_system):
5293 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5294 (struct emacs_mule_spec): Remove unused field 'full_support'.
5295 All initializations removed.
5296 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5298 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5300 Fix spare memory change (Bug#12286).
5301 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5302 (valid_lisp_object_p): Likewise.
5304 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5306 * window.c (Fset_window_configuration): Record any window's old
5307 buffer if it's replaced (see Bug#8789). If the new current
5308 buffer doesn't appear in the selected window, go to its old
5311 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5313 Special MEM_TYPE_SPARE to denote reserved memory.
5314 * alloc.c (enum mem_type): New memory type.
5315 (refill_memory_reserve): Use new type for spare memory.
5316 This prevents live_cons_p and live_string_p from incorrect
5317 detection of uninitialized objects from spare memory as live.
5319 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5322 * Makefile.in (.PHONY): versioclean -> versionclean.
5324 Remove unused external symbols.
5325 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5326 * window.c (Qwindow_valid_p, decode_valid_window):
5327 Now static, not extern.
5328 * data.c (Qinterval): Remove; unused.
5329 (syms_of_data): Do not define 'interval'.
5330 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5331 * window.h (decode_valid_window):
5334 * character.c, charset.c, chartab.c: Use bool for booleans.
5335 * character.c (lisp_string_width, string_count_byte8)
5336 (string_escape_byte8):
5337 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5338 (load_charset_map_from_file, map_charset_chars)
5339 (Fdefine_charset_internal, define_charset_internal)
5340 (Fdeclare_equiv_charset, find_charsets_in_text)
5341 (Ffind_charset_region, char_charset, Fiso_charset):
5342 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5343 (sub_char_table_set, sub_char_table_set_range)
5344 (char_table_set_range, optimize_sub_char_table)
5345 (map_sub_char_table):
5346 Use bool for boolean.
5347 * character.c (str_to_unibyte): Omit last boolean argument; it was
5348 always 0. All callers changed.
5349 * character.h, charset.h: Adjust to match previous changes.
5350 * character.h (char_printable_p): Remove decl of nonexistent function.
5351 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5352 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5353 are all boolean, so make them single-bit bitfields.
5355 * lisp.h (ASET): Remove attempt to detect side effects.
5356 It was meant to be temporary and it often doesn't work,
5357 because when IDX has side effects the behavior of IDX==IDX
5358 is undefined. See Stefan Monnier in
5359 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5361 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5363 * lisp.h (functionp): New function (extracted from Ffunctionp).
5364 (FUNCTIONP): Use it.
5365 * eval.c (Ffunctionp): Use it.
5367 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5369 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5370 as that's faster and simpler than static storage. Don't bother
5371 with the g_main_context_query overhead if g_main_context_pending
5372 says no events are pending.
5373 (gfds, gfds_size): Remove these static vars.
5374 (xgselect_initialize): Remove; no longer needed.
5375 All uses and decls removed.
5377 * emacs.c (fatal_error_signal_hook): Remove.
5378 All uses removed. This leftover from old code was always 0.
5380 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5381 * casefiddle.c (casify_object, casify_region):
5382 * casetab.c (set_case_table):
5383 * category.c, category.h (word_boundary_p):
5384 * category.h (CHAR_HAS_CATEGORY):
5385 Use bool for booleans, instead of int.
5387 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5389 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5391 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5393 On assertion failure, print backtrace if available.
5394 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5395 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5396 * Makefile.in (LIB_EXECINFO): New macro.
5399 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5400 * bytecode.c (exec_byte_code):
5401 * callint.c (check_mark, Fcall_interactively):
5402 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5403 (getenv_internal, sync_process_alive, call_process_exited):
5404 * lisp.h (USE_SAFE_ALLOCA):
5405 Use bool for booleans, instead of int.
5406 * lisp.h, process.h: Adjust prototypes to match above changes.
5407 * callint.c (Fcall_interactively): Don't assume the mark's
5408 offset fits in 'int'.
5410 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5412 * buffer.c, buffer.h: Use bool for boolean.
5413 * buffer.c (reset_buffer_local_variables)
5414 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5415 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5416 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5417 (overlay_touches_p, overlay_strings, Foverlay_put)
5418 (report_overlay_modification, call_overlay_mod_hooks):
5419 (mmap_enlarge, mmap_set_vars):
5420 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5421 Use bool for booleans, instead of int.
5422 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5423 since the 1-or-0 return value is always ignored anyway.
5424 (mmap_initialized_p):
5425 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5426 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5428 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5430 * bidi.c: Use bool for boolean.
5431 This is a bit more readable, and makes the text segment of bidi.o
5432 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5433 Presumably it's faster too.
5434 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5436 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5437 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5438 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5439 (bidi_explicit_dir_char, bidi_level_of_next_char)
5440 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5441 Use bool for booleans, instead of int.
5442 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5443 (bidi_unshelve_cache): Adjust decls to match code.
5445 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5447 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5450 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5452 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5453 * atimer.h: Include <stdbool.h>.
5455 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5457 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5458 compile time tests instead of run time tests on systems that do
5460 (FRAME_MAC_P): Remove leftover from deleted code.
5461 * frame.c (syms_of_frame): Remove leftover from deleted code.
5463 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5465 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5467 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5469 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5470 Otherwise, the compiler complains about (A?B:C) where B is void
5471 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5472 (fontset_add): Return void, for FONTSET_ADD.
5474 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5476 * alloc.c: Use bool for booleans.
5477 (gc_in_progress, abort_on_gc)
5478 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5479 (dont_register_blocks) [GC_MALLOC_CHECK]:
5480 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5481 (check_string_bytes, make_specified_string, memory_full)
5482 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5483 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5484 (mark_stack, valid_pointer_p, make_pure_string)
5485 (Fgarbage_collect, survives_gc_p, gc_sweep):
5486 Use bool for booleans, instead of int.
5487 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5488 Remove unused local.
5489 * alloc.c (PURE_POINTER_P):
5490 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5491 * editfns.c (Fformat):
5492 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5494 * fns.c (sweep_weak_table):
5495 * lisp.h (suppress_checking, push_message, survives_gc_p)
5496 (make_pure_string, gc_in_progress, abort_on_gc):
5497 * lread.c (readchar, read1):
5498 * print.c (Fprin1_to_string):
5499 * xdisp.c (push_message):
5500 Use bool for booleans affected directly or indirectly by
5503 Make recently-introduced setters macros.
5504 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5505 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5506 (set_fontset_default, set_fontset_fallback): Rename from their
5507 upper-case counterparts, and make them functions rather than macros.
5508 This is more consistent with the other recently-introduced setters.
5509 These don't need to be inline, since they're local.
5511 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5513 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5514 the loop (Bug#12247).
5516 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5518 * lisp.h (vcopy): Use memcpy rather than our own loop.
5519 This fixes a performance regression introduced by the recent
5520 addition of vcopy. This means 'vcopy' will need to be modified
5521 for a copying collector, but that's OK. Also, tighten the
5522 checking in the assertion.
5524 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5526 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5527 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5528 non-base glyph for the width of the base character, according to
5529 what x_draw_composite_glyph_string_foreground expects.
5530 Generate WADJUST value according to composition_gstring_width's
5531 expectations, to produce correct width of the composed character.
5532 Reverse the sign of the DU offset produced by ScriptPlace.
5534 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5536 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5538 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5540 Avoid direct writes to contents member of struct Lisp_Vector.
5541 * lisp.h (vcopy): New function to copy data into vector.
5542 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5543 * fns.c (Ffillarray): Use ASET.
5544 * keyboard.c (timer_check_2): Use AREF and ASET.
5545 (append_tool_bar_item, Frecent_keys): Use vcopy.
5546 * lread.c (read_vector): Use ASET.
5547 * msdos.c (Frecent_doskeys): Use vcopy.
5548 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5549 (Finternal_merge_in_global_face): Use ASET and vcopy.
5550 * xfont.c (xfont_list_pattern): Likewise.
5552 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5554 * window.c (Fwindow_point): For the selected window always return
5555 the position of its buffer's point.
5556 (Fset_window_point): For the selected window always go in its
5557 buffer to the specified position.
5559 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5561 Setter macros for fontsets.
5562 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5563 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5564 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5567 2012-08-20 Glenn Morris <rgm@gnu.org>
5569 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5570 Don't assume that `ln -f' works.
5572 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5574 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5575 and later about non-assignments with no effect. See discussion at
5576 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5579 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5581 Inline setter functions for Lisp_Objects slots of struct specbinding.
5582 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5585 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5587 * window.c (select_window): Always make selected window's buffer
5590 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5592 Use AREF and ASET for docstrings of category tables.
5593 * category.h (CATEGORY_DOCSTRING): Use AREF.
5594 (SET_CATEGORY_DOCSTRING): Use ASET.
5595 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5597 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5599 Inline setter functions for hash table members.
5600 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5601 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5602 (set_hash_key_and_value, set_hash_index, set_hash_next)
5603 (set_hash_hash): New functions.
5604 * charset.c, fns.c: Adjust users.
5606 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5608 Inline getter and setter functions for per-buffer values.
5609 * buffer.h (per_buffer_default, set_per_buffer_default)
5610 (per_buffer_value, set_per_buffer_value): New functions.
5611 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5612 * buffer.c, data.c: Adjust users.
5614 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5616 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5618 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5620 Rely on <config.h> + <unistd.h> to declare 'environ',
5621 as gnulib does this if the system doesn't.
5622 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5623 Remove declaration. MS-Windows declares it on stdlib.h which is
5624 included by conf_post.h.
5625 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5626 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5627 * vm-limit.c: Include <unistd.h>, for 'environ'.
5629 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5630 (start_of_data): Remove decl; mem-limits.h provides it.
5632 * xdisp.c (handle_invisible_prop): Make it a bit faster
5633 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5635 2012-08-19 Chong Yidong <cyd@gnu.org>
5637 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5640 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5642 * .gdbinit: Use call instead of set when calling a function in the
5645 * data.c (set_internal): Don't use set_blv_found.
5646 (Fkill_local_variable): Likewise.
5648 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5650 * nsfont.m (ns_ascii_average_width): Ensure the string
5651 ascii_printable is initialized with a null-terminated character
5652 array. Otherwise, it can contain undesired extra characters.
5654 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5656 port new setting code to Sun C 5.8 2005/10/13
5657 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5658 Return void, not Lisp_Object. Otherwise, the compiler
5659 complains about (A?B:C) where B is void and C is Lisp_Object
5660 when compiling CHAR_TABLE_SET, due to the recent change to
5661 the API of sub_char_table_set_contents.
5663 2012-08-18 Chong Yidong <cyd@gnu.org>
5665 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5666 for the string case (Bug#3874).
5668 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5670 * buffer.h (BSET): Remove (Bug#12215).
5671 Replace all uses with calls to new setter functions.
5672 (bset_bidi_paragraph_direction, bset_case_canon_table)
5673 (bset_case_eqv_table, bset_directory, bset_display_count)
5674 (bset_display_time, bset_downcase_table)
5675 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5676 (bset_last_selected_window, bset_local_var_alist)
5677 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5678 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5680 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5681 (bset_auto_fill_function, bset_auto_save_file_format)
5682 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5683 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5684 (bset_cache_long_line_scans, bset_case_fold_search)
5685 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5686 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5687 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5688 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5689 (bset_header_line_format, bset_indicate_buffer_boundaries)
5690 (bset_indicate_empty_lines, bset_invisibility_spec)
5691 (bset_left_fringe_width, bset_major_mode, bset_mark)
5692 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5693 (bset_name, bset_overwrite_mode, bset_pt_marker)
5694 (bset_right_fringe_width, bset_save_length)
5695 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5696 (bset_scroll_up_aggressively, bset_selective_display)
5697 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5698 (bset_word_wrap, bset_zv_marker):
5699 * category.c (bset_category_table):
5700 * syntax.c (bset_syntax_table):
5701 New setter functions.
5703 * process.h (PSET): Remove (Bug#12215).
5704 Replace all uses with calls to new setter functions.
5705 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5706 (PROCESS_INLINE): New macro.
5707 (pset_childp): New setter function.
5708 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5709 * process.c (PROCESS_INLINE):
5710 Define to EXTERN_INLINE, so that the corresponding functions
5711 are compiled into code.
5712 (pset_buffer, pset_command, pset_decode_coding_system)
5713 (pset_decoding_buf, pset_encode_coding_system)
5714 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5715 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5716 (pset_type, pset_write_queue): New setter functions.
5718 * window.h (WSET): Remove (Bug#12215).
5719 Replace all uses with calls to new setter functions.
5720 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5721 (WINDOW_INLINE): New macro.
5722 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5723 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5724 (wset_total_lines, wset_vertical_scroll_bar)
5725 (wset_window_end_pos, wset_window_end_valid)
5726 (wset_window_end_vpos): New setter functions.
5727 * window.c (WINDOW_INLINE):
5728 Define to EXTERN_INLINE, so that the corresponding functions
5729 are compiled into code.
5730 (wset_combination_limit, wset_dedicated, wset_display_table)
5731 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5732 (wset_new_normal, wset_new_total, wset_next_buffers)
5733 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5734 (wset_prev_buffers, wset_right_fringe_width)
5735 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5736 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5737 (wset_window_parameters):
5738 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5739 (wset_column_number_displayed, wset_region_showing):
5740 New setter functions.
5742 * termhooks.h (TSET): Remove (Bug#12215).
5743 Replace all uses with calls to new setter functions.
5744 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5745 (TERMHOOKS_INLINE): New macro.
5746 (tset_charset_list, tset_selection_alist): New setter functions.
5747 * terminal.c (TERMHOOKS_INLINE):
5748 Define to EXTERN_INLINE, so that the corresponding functions
5749 are compiled into code.
5750 (tset_param_alist): New setter function.
5752 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5754 * keyboard.h (KSET): Remove (Bug#12215).
5755 Replace all uses with calls to new setter functions.
5756 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5757 (KEYBOARD_INLINE): New macro.
5758 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5759 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5760 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5761 New setter functions.
5762 * keyboard.c (KEYBOARD_INLINE):
5763 Define to EXTERN_INLINE, so that the corresponding functions
5764 are compiled into code.
5765 (kset_echo_string, kset_kbd_queue)
5766 (kset_keyboard_translate_table, kset_last_prefix_arg)
5767 (kset_last_repeatable_command, kset_local_function_key_map)
5768 (kset_overriding_terminal_local_map, kset_real_last_command)
5769 (kset_system_key_syms): New setter functions.
5771 * frame.h (FSET): Remove (Bug#12215).
5772 Replace all uses with calls to new setter functions.
5773 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5774 (FRAME_INLINE): New macro.
5775 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5776 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5777 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5778 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5779 (fset_param_alist, fset_root_window, fset_scroll_bars)
5780 (fset_selected_window, fset_title, fset_tool_bar_items)
5781 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5782 * frame.c (FRAME_INLINE):
5783 Define to EXTERN_INLINE, so that the corresponding functions
5784 are compiled into code.
5785 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5787 A few more naming-convention fixes for getters and setters.
5788 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5789 and rename from buffer_overlays_set_before.
5790 (set_buffer_overlays_after): Move here from buffer.h, and rename
5791 from buffer_overlays_set_after.
5792 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5794 (set_buffer_intervals): Rename from buffer_set_intervals.
5795 * intervals.c (set_interval_object): Move here from intervals.h,
5796 and rename from interval_set_object.
5797 (set_interval_left): Move here from intervals.h, and rename from
5799 (set_interval_right): Move here from intervals.h, and rename from
5801 (copy_interval_parent): Move here from intervals.h, and rename from
5802 interval_copy_parent.
5803 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5804 (set_interval_plist): Rename from interval_set_plist.
5805 Return void, not Lisp_Object, since no caller uses the result.
5806 * lisp.h (string_intervals): Rename from string_get_intervals.
5807 (set_string_intervals): Rename from string_set_intervals.
5809 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5810 (set_char_table_contents): Rename from char_table_set_contents.
5811 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5812 All uses changed. See the end of
5813 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5815 * lisp.h (CSET): Remove (Bug#12215).
5816 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5817 (set_char_table_purpose): New functions,
5818 replacing CSET. All uses changed. For example, replace
5819 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5820 "set_char_table_parent (char_table, parent);".
5821 The old version was confusing because it used the same name
5822 'parent' for two different things.
5824 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5826 Functions to get and set Lisp_Object fields of buffer-local variables.
5827 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5828 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5829 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5830 * data.c, eval.c, frame.c: Adjust users.
5832 2012-08-17 Chong Yidong <cyd@gnu.org>
5834 * xfaces.c (merge_face_vectors): If the target font specfies a
5835 font spec, make the font's attributes take precedence over
5836 directly-specified attributes.
5837 (merge_face_ref): Recognize :font.
5839 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5841 Do not use memcpy for copying intervals.
5842 * intervals.c (reproduce_interval): New function.
5843 (reproduce_tree, reproduce_tree_obj): Use it.
5844 (reproduce_tree_obj): Remove prototype.
5846 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5848 * lisp.h (duration_to_sec_usec): Remove unused decl.
5850 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5852 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5853 to an allocated instance of NSString, not to the class itself.
5855 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5857 * makefile.w32-in (C_CTYPE_H): New macro.
5858 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5859 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5860 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5862 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5864 Use ASCII tests for character types.
5865 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5867 Don't include <ctype.h>; was not needed.
5868 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5869 * sysdep.c, xfaces.c:
5870 Include <c-ctype.h> instead of <ctype.h>.
5871 * nsterm.m: Include <c-ctype.h>.
5872 * charset.c (read_hex):
5873 * doc.c (Fsnarf_documentation):
5874 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5875 (DRIVE_LETTER) [DOS_NT]:
5876 (Ffile_name_directory, Fexpand_file_name)
5877 (Fsubstitute_in_file_name):
5878 * font.c (font_parse_xlfd, font_parse_fcname):
5879 * frame.c (x_set_font_backend):
5880 * gtkutil.c (xg_get_font):
5881 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5882 * nsimage.m (hexchar):
5883 * nsterm.m (ns_xlfd_to_fontname):
5884 * sysdep.c (system_process_attributes):
5885 * xfaces.c (hash_string_case_insensitive):
5886 Use C-locale tests instead of locale-specific tests for character
5887 types, since we want the ASCII interpretation here, not the
5888 interpretation suitable for whatever happens to be the current locale.
5890 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5892 Consistently check windows for validity/liveness
5893 (Bug#11984, Bug#12025, Bug#12026).
5894 * lisp.h (CHECK_VALID_WINDOW): New macro.
5895 * window.c (decode_window): Rename to decode_live_window.
5896 (decode_valid_window, Fwindow_valid_p): New functions.
5897 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5898 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5899 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5900 (Fwindow_prev_sibling, Fwindow_combination_limit)
5901 (Fset_window_combination_limit, Fwindow_use_time)
5902 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5903 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5904 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5905 (Fwindow_hscroll, Fset_window_hscroll)
5906 (Fwindow_redisplay_end_trigger)
5907 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5908 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5909 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5910 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5911 (Fwindow_end, Fset_window_point, Fset_window_start)
5912 (Fpos_visible_in_window_p, Fwindow_line_height)
5913 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5914 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5915 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5916 (Fset_window_parameter, Fwindow_display_table)
5917 (Fset_window_display_table, Fdelete_other_windows_internal)
5918 (Fset_window_buffer, Fset_window_new_total)
5919 (Fset_window_new_normal, Fdelete_window_internal)
5920 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5921 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5922 (Fwindow_scroll_bars): Check whether argument window is a valid or
5923 live window. Update doc-strings.
5924 (syms_of_window): New symbol Qwindow_valid_p.
5925 * keyboard.c (Fposn_at_x_y): Check whether argument
5926 frame_or_window denotes a valid window.
5928 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5930 Fix previous char table change.
5931 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5932 * chartab.c (optimize_sub_char_table): Likewise.
5934 2012-08-16 Chong Yidong <cyd@gnu.org>
5936 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5938 * xfont.c (xfont_open):
5939 * xftfont.c (xftfont_open): Set the font's max_width field.
5941 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5942 min_width to space_width and average_width to the average over
5943 printable ASCII characters.
5944 (ns_char_width): Code cleanup.
5945 (ns_ascii_average_width): New utility function.
5947 * font.h (struct font): Update comments.
5949 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5951 Simple interface to set Lisp_Object fields of character tables.
5952 * lisp.h (CSET): New macro.
5953 (char_table_set_extras, char_table_set_contents)
5954 (sub_char_table_set_contents): New function.
5955 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5956 * syntax.c: Adjust users.
5958 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5960 * eval.c (eval_sub): Bind lexical-binding.
5961 * lread.c (Qlexical_binding): Make non-static.
5963 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5965 * nsmenu.m (popupSession): Remove.
5966 (pop_down_menu): Remove endModalSession.
5967 (timeout_handler:): New method.
5968 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5969 Call runModalForWindow. Check timer_fired when it returns.
5970 If not set, cancel timer and break out of loop.
5971 Otherwise loop again, with a new timeout.
5973 * nsterm.m: Include fcntl.h if present.
5974 (fd_entry, t_readfds, inNsSelect): Remove.
5975 (select_writefds, select_valid, select_timeout, selfds)
5976 (select_mutex, apploopnr): Add.
5977 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5978 Otherwise call kbd_buffer_store_event.
5979 (ns_send_appdefined): Remove release of fd_entry.
5980 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5981 Increment and decrement apploopnr.
5982 (ns_select): If no file descriptors, just do a NSTimer.
5983 Otherwise copy read/write masks and start select thread (fd_handler).
5984 Start main loop and wait for application defined event.
5985 Inform select thread to stop selecting after main loop is exited.
5986 (ns_term_init): Create selfds pipe and set non-blocking.
5987 Initialize select_mutex. Start the select thread (fd_handler).
5988 (fd_handler:): Loop forever, wait for info from the main thread
5989 to either start or stop selecting. When select returns, send
5990 and appdefined event.
5991 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5992 If not call kbd_buffer_store_event.
5994 * nsterm.h (EmacsApp): fd_handler takes id argument.
5995 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5997 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5999 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6001 * region-cache.c (move_cache_gap): Update gap_len using the actual
6002 growth of the boundaries array. Do not change cache_len.
6005 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6007 Generalize and cleanup font subsystem checks.
6008 * font.h (FONT_DEBUG, font_assert): Remove.
6009 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6010 Change font_assert to eassert. Use eassert where appropriate.
6012 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6014 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6016 2012-08-15 Chong Yidong <cyd@gnu.org>
6018 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6019 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6020 extract the font descriptor instead of just the font name.
6021 In that case, return a font spec instead of a string.
6022 (x_last_font_name): Move to this file from xfns.c.
6024 * xfns.c (Fx_select_font): The return value can also be a font
6025 spec. Move x_last_font_name management to gtkutil.c.
6027 * xfaces.c: Make font weight and style symbols non-static.
6029 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6031 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6034 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6036 * alloc.c (Fgarbage_collect): Use plural form consistently.
6038 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6040 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6041 iteration through the command loop. Fixes a problem whereby mouse
6042 movements are ignored until the first mouse click.
6044 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6046 Use bool, not int, for Lisp booleans.
6047 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6048 makes Emacs a bit smaller and presumably a bit faster.
6049 * lisp.h: Include <stdbool.h>.
6050 (struct Lisp_Boolfwd, defvar_bool):
6051 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6052 * regex.c [!emacs]: Include <stdbool.h>.
6053 (false, true): Remove; <stdbool.h> does this for us now.
6055 2012-08-14 Chong Yidong <cyd@gnu.org>
6057 * character.c (Fcharacterp): Doc fix (Bug#12076).
6059 * data.c (Findirect_variable): Doc fix (Bug#11040).
6061 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6063 * editfns.c (Fformat): Doc fix (Bug#12059).
6064 (Fsave_current_buffer): Doc fix (Bug#11542).
6066 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6068 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6071 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6073 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6074 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6075 * minibuf.c (choose_minibuf_frame, read_minibuf):
6076 * w32fns.c (x_create_tip_frame):
6077 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6078 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6080 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6082 * intervals.c (offset_intervals): Remove obsolete comment.
6084 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6086 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6088 2012-08-14 Gergely Risko <gergely@risko.hu>
6090 * coding.c (decode_coding): Record buffer modification before
6091 disabling undo_list (Bug#11773).
6093 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6095 Revert and cleanup some recent overlay changes.
6096 * buffer.h (enum overlay_type): Remove.
6097 (buffer_get_overlays, buffer_set_overlays): Likewise.
6098 (buffer_set_overlays_before, buffer_set_overlays_after):
6099 New function. Adjust users.
6100 (unchain_both): Add eassert.
6102 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6104 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6106 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6108 * gtkutil.c (xg_mark_data): Don't assume C99.
6110 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6112 * gtkutil.c (xg_frame_tb_info): New struct.
6113 (TB_INFO_KEY): New define.
6114 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6115 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6116 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6118 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6119 is up to date. Otherwise store new data.
6120 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6122 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6124 Use KSET for write access to Lisp_Object members of struct kboard.
6125 * keyboard.h (KSET): New macro.
6126 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6127 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6128 * xterm.c: Adjust users.
6130 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6132 Use BSET for write access to Lisp_Object members of struct buffer.
6133 * buffer.h (BSET): New macro.
6134 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6135 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6136 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6137 * window.c, xdisp.c, xfns.c: Adjust users.
6139 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6141 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6143 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6145 * nsterm.m (not_in_argv): New function.
6146 (application:openFile, application:openTempFile:):
6147 (application:openFileWithoutUI:, application:openFiles:): Open file
6148 if not_in_argv returns non-zero (bug#12171).
6150 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6151 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6152 Define for Gtk+ versions less than 3.2.
6153 (xg_get_font_name): Use those functions/macros here.
6154 Reported by Frans Oilinki <moilinki@gmail.com>.
6156 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6158 * unexmacosx.c (copy_data_segment): Copy initialized data in
6159 statically linked libraries from input file rather than memory.
6161 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6162 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6163 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6165 2012-08-10 Glenn Morris <rgm@gnu.org>
6167 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6168 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6170 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6172 Fix last change to allow compilation with low optimization levels.
6173 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6174 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6176 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6178 Use common inline syntax in intervals.h.
6179 * intervals.h (INTERVALS_INLINE): New macro.
6180 Change all users from LISP_INLINE.
6182 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6184 Define Qnone once for all platforms.
6185 * frame.c (Qnone): Define here.
6186 (syms_of_frame): DEFSYM it.
6187 * lisp.h (Qnone): New declaration.
6188 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6189 * xfns.c: Remove duplication. Adjust users.
6191 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6193 Remove unused macros from intervals.h.
6194 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6195 * intervals.c: Adjust comment.
6197 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6199 * w32fns.c <w32_unicode_gui>: New static variable.
6200 (globals_of_w32fns): Initialize it according to os_subtype.
6201 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6204 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6205 Eli Zaretskii <eliz@gnu.org>
6207 Fix bug #10299 with Unicode characters sent by customized
6208 keyboards created by MSKLC.
6209 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6210 (w32_init_class): Use it to initialize the Emacs class with either
6211 ANSI or Unicode API calls.
6212 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6214 (w32_wnd_proc): If the character code sent by WM_CHAR or
6215 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6216 original message. Call DefWindowProcW on NT and later.
6218 2012-08-10 Glenn Morris <rgm@gnu.org>
6220 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6222 * lisp.h (DIRECTORY_SEP): Let configure set it.
6224 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6226 Use TSET for write access to Lisp_Object slots of struct terminal.
6227 * termhooks.h (TSET): New macro.
6228 * coding.c, terminal.c, xselect.c: Adjust users.
6230 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6232 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6233 the failing expression, include them in the error message.
6234 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6235 * lisp.h (internal_condition_case_n): Update declaration.
6237 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6239 Inline functions to examine and change buffer overlays.
6240 * buffer.c (unchain_both): New function.
6241 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6242 (buffer_has_overlays): New function.
6243 (enum overlay_type): New enum.
6244 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6245 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6247 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6249 Inline functions to examine and change buffer intervals.
6250 * alloc.c (mark_interval_tree): Remove.
6251 (MARK_INTERVAL_TREE): Simplify.
6252 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6253 * intervals.c (buffer_balance_intervals): New function.
6254 (graft_intervals_into_buffer): Adjust indentation.
6255 (set_intervals_multibyte): Simplify.
6256 * buffer.h (BUF_INTERVALS): Remove.
6257 (buffer_get_intervals, buffer_set_intervals): New function.
6258 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6259 * intervals.c, textprop.c: Adjust users.
6261 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6263 Inline functions to examine and change string intervals.
6264 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6265 (string_get_intervals, string_set_intervals): New function.
6266 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6267 * lread.c, print.c, textprop.c: Adjust users.
6269 2012-08-08 Glenn Morris <rgm@gnu.org>
6271 * lisp.mk (lisp): Remove language/persian.elc.
6273 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6276 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6277 (NULL_INTERVAL_P): Likewise. Adjust users.
6278 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6279 Adjust comment. Move under #if 0.
6280 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6281 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6283 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6285 Check total length of intervals with eassert.
6286 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6287 * intervals.c: Change all users to eassert.
6289 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6291 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6292 Rename fields to match removal of FGET and WGET and disuse of
6293 INTERNAL_FIELD in Lisp_Cons.
6295 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6297 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6298 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6299 name since all xname users are fixed long time ago. Do not
6301 (set_symbol_name, set_symbol_function, set_symbol_plist):
6302 (set_symbol_next, set_overlay_plist): New function.
6303 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6304 (struct Lisp_Overlay): Likewise.
6305 (CVAR, MVAR, SVAR): Remove.
6306 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6307 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6308 * xterm.c: Adjust users.
6309 * .gdbinit: Change to use name field of struct Lisp_Symbol
6312 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6314 Basic functions to set Lisp_Object and pointer slots of intervals.
6315 * intervals.h (interval_set_parent, interval_set_object):
6316 (interval_set_left, interval_set_right, interval_set_plist):
6317 (interval_copy_parent): New function.
6318 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6319 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6321 (INTERVAL_SIZE): Remove. Adjust users.
6322 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6324 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6326 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6327 * process.h (PGET): Remove.
6328 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6329 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6331 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6333 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6334 * window.h (WGET): Remove.
6335 (struct window): Do not use INTERNAL_FIELD.
6336 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6337 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6338 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6339 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6340 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6343 2012-08-07 Chong Yidong <cyd@gnu.org>
6345 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6346 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6347 (Fdelete_window_internal): Signal an error if the window is not on
6348 a live frame (Bug#12025).
6350 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6352 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6353 * frame.h (FGET): Remove.
6354 (struct frame): Do not use INTERNAL_FIELD.
6355 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6356 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6357 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6358 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6360 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6362 * w32.c: Silence compiler warnings.
6363 (map_w32_filename): Remove unused variable `is_fat'.
6364 (chase_symlinks): Add parentheses around expression.
6366 2012-08-06 Glenn Morris <rgm@gnu.org>
6368 * sysdep.c: Respect BROKEN_GETWD.
6370 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6371 Let configure handle it.
6372 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6374 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6376 Use GCALIGNMENT where appropriate.
6377 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6378 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6379 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6381 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6383 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6384 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6386 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6388 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6389 that should be sufficient for everyone.
6391 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6393 * keyboard.c (timer_check_2): Add break so timer_check returns next
6396 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6398 Fix Windows build errors introduced after converting to WGET and WSET.
6399 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6400 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6402 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6404 * nsterm.m (ns_frame_rehighlight): Use FSET.
6406 * nsmenu.m (ns_update_menubar): Use FSET.
6408 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6410 Separate read and write access to Lisp_Object slots of Lisp_Process.
6411 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6412 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6414 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6416 Separate read and write access to Lisp_Object slots of struct window.
6417 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6418 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6419 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6420 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6421 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6422 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6425 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6427 Fix Windows build errors introduced after converting to FGET and FSET.
6428 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6429 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6430 (w32_judge_scroll_bars): Change to use FSET.
6431 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6433 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6435 Fix replacement typo.
6436 * window.c (replace_window): Set root_window instead of
6437 selected_window. This fixes a total window subsystem
6438 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6440 2012-08-06 Glenn Morris <rgm@gnu.org>
6442 * lisp.mk (lisp): Add language/persian.elc.
6444 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6446 Separate read and write access to Lisp_Object slots of struct frame.
6447 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6448 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6449 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6450 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6451 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6453 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6455 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6457 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6459 Generalize common compile-time constants.
6460 * lisp.h (header_size, bool_header_size, word_size): Now here.
6461 (struct Lisp_Vector): Add comment.
6462 (struct Lisp_Bool_Vector): Move up to define handy constants.
6463 (VECSIZE, PSEUDOVECSIZE): Simplify.
6464 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6465 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6466 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6467 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6468 * xfont.c, xmenu.c: Use word_size where appropriate.
6470 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6472 * search.c (Freplace_match): Treat \? in the replacement text
6473 literally (Bug#8161).
6475 2012-08-05 Chong Yidong <cyd@gnu.org>
6477 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6478 * frame.c (Vdelete_frame_functions):
6479 * emacs.c (Vkill_emacs_hook): Doc fix.
6481 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6483 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6484 --with-x-toolkit=no builds.
6485 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6487 2012-08-04 Chong Yidong <cyd@gnu.org>
6489 * syntax.c (Fmodify_syntax_entry): Doc fix.
6491 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6493 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6494 * w32.c (init_environment): Change the default values of many
6495 environment variables in dflt_envvars[] to NULL, to avoid pushing
6496 them into environment when they were not already defined.
6497 Remove the code that deletes site-lisp subdirectories from the default
6498 value of EMACSLOADPATH, as it is no longer needed.
6499 (check_windows_init_file): Now external, not static.
6500 Use Vload_path as is, without adding anything, as this function is now
6501 called when Vload_path is already set up.
6503 * w32.h (check_windows_init_file): Add prototype.
6505 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6506 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6507 compatibility with Posix platforms.
6508 (main): Move the call to check_windows_init_file to here from
6510 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6511 any, in the DEFALT argument into the root of the Emacs build or
6512 installation tree, as appropriate.
6514 * callproc.c (init_callproc_1): Call decode_env_path instead of
6515 doing its equivalent by hand.
6516 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6517 the code that sets Vexec_path run on MS-Windows.
6519 * lread.c (init_lread): Add comments to #ifdef's.
6521 * msdos.c (dos_set_window_size, IT_update_begin)
6522 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6523 instead of direct references.
6525 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6527 Export DEFAULT_REHASH_* to GDB.
6528 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6529 Now constants, not macros.
6531 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6533 Remove unnecessary casts involving pointers.
6534 These casts are no longer needed now that we assume C89 or later,
6535 since they involve casting to or from void *.
6536 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6537 (make_pure_float, make_pure_vector):
6538 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6539 * macros.c (Fstart_kbd_macro):
6540 * menu.c (find_and_return_menu_selection):
6541 * minibuf.c (read_minibuf_noninteractive):
6542 * sysdep.c (closedir):
6543 * xdisp.c (x_produce_glyphs):
6544 * xfaces.c (compare_fonts_by_sort_order):
6545 * xfns.c (x_real_positions, select_visual):
6546 * xselect.c (x_stop_queuing_selection_requests)
6547 (x_get_window_property, x_get_window_property_as_lisp_data):
6548 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6549 Remove unnecessary pointer casts.
6550 * alloc.c (record_xmalloc): New function.
6551 * lisp.h (record_xmalloc): New decl.
6552 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6553 more like a function. This is because the pointer cast is not
6554 needed. All uses changed.
6555 * print.c (print_string, print_error_message): Avoid length recalc.
6557 Improve fix for macroexp crash with debugging (Bug#12118).
6558 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6559 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6560 not supposed to be invoked from the garbage collector.
6561 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6562 (gc_aset): New function, which is like ASET but can be
6563 used in the garbage collector.
6564 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6565 (set_hash_index): Use it instead of ASET.
6567 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6569 Support symlinks on latest versions of MS-Windows.
6570 * w32.c: Include winioctl.h and aclapi.h.
6571 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6572 (revert_to_self): Forward declarations of static functions.
6573 <static BOOL g_b_init_get_security_info>:
6574 <g_b_init_create_symbolic_link>: New static flags.
6575 (globals_of_w32): Initialize them to zero.
6576 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6577 (map_w32_filename): Improve commentary. Simplify switch.
6578 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6579 headers (most versions of MinGW w32api don't).
6580 (get_security_info, create_symbolic_link)
6581 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6583 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6584 in the argument file name.
6585 (sys_access): Call unc_volume_file_attributes only if
6586 GetFileAttributes fails with network-related error codes.
6587 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6588 have the required privileges.
6589 (get_file_security_desc_by_name): Rename from
6590 get_file_security_desc.
6591 (stat_worker): New function, with most of the guts of 'stat', and
6592 with addition of handling of symlinks and support for 'lstat'.
6593 If possible, get file's attributes and security information by
6594 handle, not by name. Produce S_IFLNK bit for symlinks, when
6595 called from 'lstat'.
6596 (stat, lstat): New functions, call 'stat_worker'.
6597 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6598 symlinks when the underlying filesystem supports them.
6600 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6602 Fix macroexp crash on Windows with debugging (Bug#12118).
6603 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6604 checking subscripts; problem introduced with the recent
6605 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6606 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6607 since it's used in non-static inline functions now.
6609 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6610 Don't assume buffer size fits in 'int'. Remove unused local.
6612 Use C99-style 'extern inline' if available.
6613 * buffer.h (BUFFER_INLINE):
6614 * category.h (CATEGORY_INLINE):
6615 * character.h (CHARACTER_INLINE):
6616 * charset.h (CHARSET_INLINE):
6617 * composite.h (COMPOSITE_INLINE):
6618 * dispextern.h (DISPEXTERN_INLINE):
6619 * lisp.h (LISP_INLINE):
6620 * systime.h (SYSTIME_INLINE):
6621 New macro, replacing 'static inline' in this header.
6622 * buffer.h, category.h, character.h, charset.h, composite.h:
6623 * dispextern.h, lisp.h, systime.h:
6624 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6625 * alloc.c (LISP_INLINE):
6626 * buffer.c (BUFFER_INLINE):
6627 * category.c (CATEGORY_INLINE):
6628 * character.c (CHARACTER_INLINE):
6629 * charset.c (CHARSET_INLINE):
6630 * composite.c (COMPOSITE_INLINE):
6631 * dispnew.c (DISPEXTERN_INLINE):
6632 * sysdep.c (SYSTIME_INLINE):
6633 Define to EXTERN_INLINE, so that the corresponding functions
6634 are compiled into code.
6635 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6636 (INLINE_HEADER_END): New macros.
6637 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6638 since it's used in non-static inline functions now.
6639 (VALMASK) [!USE_LSB_TAG]: Likewise.
6641 2012-08-02 Glenn Morris <rgm@gnu.org>
6643 * s/: Remove empty directory.
6645 * s/ms-w32.h: Move to ../nt/inc.
6646 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6647 Update for new ms-w32.h location.
6649 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6652 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6654 2012-08-02 Glenn Morris <rgm@gnu.org>
6656 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6657 hard-coding the path separator.
6659 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6661 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6662 This how ASET and AREF are supposed to work, and makes
6663 it easier to think about future improvements. See
6664 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6665 * charset.h (set_charset_attr): New function.
6666 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6667 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6668 (aref_addr): New function. All uses of &AREF(...) changed.
6669 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6670 (set_hash_index): New functions. All lvalue-style uses of
6671 HASH_KEY etc. changed.
6672 * keyboard.c (set_prop): New function. All lvalue-style uses
6675 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6677 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6678 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6679 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6680 * nsfns.m (ns_set_name_as_filename): Likewise.
6681 * nsmenu.m (ns_update_menubar): Likewise.
6682 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6684 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6686 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6687 Adapt to latest changes in field names of the corresponding Lisp
6690 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6692 2012-08-01 Glenn Morris <rgm@gnu.org>
6694 * s/msdos.h: Remove file.
6695 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6696 * Makefile.in (S_FILE): Remove.
6697 (config_h): Remove S_FILE.
6699 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6701 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6702 Remove; moved to nt/config.nt.
6704 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6706 Use INTERNAL_FIELD for conses and overlays.
6707 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6708 Remove obsolete comment.
6710 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6711 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6713 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6715 Use INTERNAL_FIELD for symbols.
6716 * lisp.h (SVAR): New macro. Adjust users.
6717 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6718 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6720 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6722 Use INTERNAL_FIELD for processes.
6723 * process.h (PVAR): New macro. Adjust style.
6724 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6725 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6727 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6729 Use INTERNAL_FIELD for windows.
6730 * window.h (WVAR): New macro.
6731 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6732 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6733 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6734 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6735 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6736 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6738 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6740 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6742 2012-08-01 Glenn Morris <rgm@gnu.org>
6744 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6745 Move to configure.ac.
6747 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6749 * makefile.w32-in (CONFIG_H): Update dependencies.
6750 (CONF_POST_H): New macro.
6752 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6754 2012-07-31 Glenn Morris <rgm@gnu.org>
6756 * Makefile.in (S_FILE): No longer set by configure.
6758 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6760 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6762 * process.h (NULL_DEVICE):
6763 * emacs.c (SEPCHAR):
6764 * editfns.c (USER_FULL_NAME): Let configure set them.
6766 * s/README, s/template.h: Remove files.
6768 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6770 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6771 Move to configure.ac.
6773 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6775 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6776 resulting renaming of 'struct frame' members.
6778 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6780 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6781 after introduction of FVAR.
6783 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6785 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6787 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6788 instead of compositeToPoint.
6789 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6791 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6793 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6795 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6796 * lisp.h (INTERNAL_FIELD): New macro.
6797 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6798 (BVAR): Change to use INTERNAL_FIELD.
6799 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6800 (KVAR): Change to use INTERNAL_FIELD.
6801 * frame.h (FVAR): New macro.
6802 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6803 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6804 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6805 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6806 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6808 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6810 Miscellaneous fixes for non-default X toolkits.
6811 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6812 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6813 Move under #ifdef USE_LUCID.
6814 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6815 definition and usage to avoid warnings.
6817 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6819 * nsterm.m (openFiles): Fix previous checkin.
6821 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6823 * indent.c (compute_motion): Remove unused local.
6825 2012-07-31 Glenn Morris <rgm@gnu.org>
6827 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6829 * conf_post.h [USG5_4]:
6830 Move remaining contents of s/usg5-4-common.h here.
6831 * s/usg5-4-common.h: Remove file.
6833 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6834 * s/irix6-5.h: Remove file.
6836 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6837 * s/darwin.h: Remove file.
6839 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6840 * s/hpux10-20.h: Remove file, which is now empty.
6842 2012-07-30 Glenn Morris <rgm@gnu.org>
6844 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6845 * Makefile.in (config_h): Add conf_post.h.
6846 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6848 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6850 * nsterm.m (ns_do_open_file): New variable.
6851 (ns_term_init): Set ns_do_open_file to YES after run returns.
6852 (openFile, openTempFile, openFileWithoutUI, openFiles):
6853 Open files only if ns_do_open_file.
6855 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6857 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6858 This no-op macro hasn't been needed for many years.
6859 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6861 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6862 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6863 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6864 gdb_make_enums_visible.
6865 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6866 (DIRECTORY_SEP): Now a constant, not a macro.
6868 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6870 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6871 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6873 * w32term.c <w32_keyboard_codepage>: Renamed from
6874 keyboard_codepage and now external. All users changed.
6876 * w32term.h: Add declaration of w32_keyboard_codepage.
6878 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6879 the codepage to translate keys to Unicode. If this argument is
6880 -1, use the value returned by GetConsoleCP. All callers changed.
6882 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6884 Update .PHONY listings in makefiles.
6885 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6886 bootstrap-clean, distclean, maintainer-clean, versioclean,
6889 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6890 This is a bit clearer. Fix some commentary typos.
6892 2012-07-30 Glenn Morris <rgm@gnu.org>
6894 * s/netbsd.h: Let configure include signal.h if needed.
6895 Remove file, which is now empty.
6897 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6898 Let configure set them.
6899 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6900 No more need to undefine.
6902 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6904 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6905 non-single-byte char when adding meta modifier. (Bug#12090)
6907 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6909 Convert safe_call to use variable number of arguments.
6910 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6911 (safe_call2): Fix comment.
6912 * lisp.h (safe_call): Adjust prototype.
6913 * coding.c (encode_coding_object): Change to use safe_call2.
6914 * xfaces.c (merge_face_heights): Change to use safe_call1.
6916 2012-07-30 Glenn Morris <rgm@gnu.org>
6918 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6919 does that unconditionally. Remove file, which is now empty.
6921 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6924 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6926 Export to GDB most of lisp.h's remaining object-like macros.
6927 * lisp.h (min, max): Move earlier, because they're used earlier now.
6928 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6929 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6930 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6931 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6932 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6933 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6934 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6935 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6936 Now constants, for GDB. They need not be macros.
6937 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6938 Now constants, for GDB, as well as macros, for static initializers.
6939 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6940 Move to after the definition of struct Lisp_Char_Table,
6941 since the former now needs that type defined.
6942 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6943 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6944 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6945 New enums, for gdb_make_enums_visible.
6946 (GLYPH_MODE_LINE_FACE): Remove; unused.
6947 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6948 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6949 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6950 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6951 enum maxargs, enum MAX_ALLOCA.
6952 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6953 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6954 no longer needed, now that they are done in lisp.h.
6956 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6958 Cleanup string bytes checking.
6959 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6960 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6961 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6962 (check_sblock, compact_small_strings): Simplify.
6964 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6966 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6967 These macros are confusing and no longer need to be defined, as
6968 the enum values now suffice. All uses replaced with definiens.
6969 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6971 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6973 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6974 ($(BLD)/w32console.$(O)): Update dependencies.
6976 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6978 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6979 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6981 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6983 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6985 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6986 setting sitelisp (Bug#12010).
6988 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6990 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6992 * w32heap.c (cache_system_info):
6993 * w32.c (sys_rename):
6994 * w32proc.c (find_child_console, sys_kill): All users changed.
6996 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6998 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7000 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7002 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7004 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7006 Cleanup statistics calculation in Fgarbage_collect.
7007 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7008 Fix zombies percentage calculation. Simplify elapsed time calculation.
7010 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7012 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7013 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7014 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7015 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7016 (replace_range, replace_range_2, del_range_2): Change to eassert.
7017 * marker.c (byte_char_debug_check): Adjust style.
7019 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7021 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7022 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7023 long-ago-commented-out code that talks about "WIN32".
7024 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7027 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7029 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7030 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7031 Simplify by using alignof.
7032 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7033 * lisp.h: Include <stdalign.h>.
7034 (GCALIGNMENT): New macro and constant.
7035 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7036 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7037 (stdalign): New macro, if not already defined.
7039 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7041 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7042 * w32inevt.c: Include w32inevt.h.
7043 (w32_read_console_input): New inline function, calls either
7044 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7045 w32_console_unicode_input.
7046 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7047 (w32_kbd_patch_key, key_event): Use the codepage returned by
7048 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7049 (key_event): use uChar.UnicodeChar only if
7050 w32_console_unicode_input is non-zero.
7052 * w32console.c: Include w32heap.h.
7053 <w32_console_unicode_input>: New global variable.
7054 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7055 family of Windows, zero otherwise.
7057 * w32inevt.h: Declare w32_console_unicode_input.
7059 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7060 --without-x. (Bug#11742)
7062 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7064 Adjust GDB to reflect pvec_type changes (Bug#12036).
7065 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7066 2012-07-04 changes to pseudovector representation.
7067 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7069 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7071 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7073 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7075 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7077 * alloc.c (listn): Fix the order the arguments are consed onto the
7080 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7081 enumeration constants, as PURE and HEAP are too general, and clash
7082 with other headers and sources, such as gmalloc.c and the
7083 MS-Windows system headers. All users changed.
7085 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7087 Revert last save_excursion_save and save_excursion_restore changes.
7088 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7089 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7091 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7093 Fix recently-introduced typos in Windows port.
7094 Reported by Martin Rudalics <rudalics@gmx.at>.
7095 * w32.c (init_environment): Replace comma with semicolon.
7096 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7098 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7100 Improve GDB symbol export (Bug#12036).
7101 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7102 arms of an 'if', not using conditional expressions; otherwise GDB
7103 complains about the types in the unevaluated arm when the argument
7104 is an integer literal.
7105 (xgetint): Simplify expression.
7106 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7107 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7108 Zaretskii in <http://bugs.gnu.org/12036#13>.
7109 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7110 needed now that we have gdb_make_enums_visible.
7111 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7112 (enum enum_USE_LSB_TAG):
7113 New enum types, packaging up enums that need to be exported to GDB.
7115 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7117 Utility function to make a list from specified amount of objects.
7118 * lisp.h (enum constype): New datatype.
7119 (listn): New prototype.
7120 * alloc.c (listn): New function.
7121 (Fmemory_use_count, syms_of_alloc): Use it.
7122 * buffer.c (syms_of_buffer): Likewise.
7123 * callint.c (syms_of_callint): Likewise.
7124 * charset.c (define_charset_internal): Likewise.
7125 * coding.c (syms_of_coding): Likewise.
7126 * keymap.c (syms_of_keymap): Likewise.
7127 * search.c (syms_of_search): Likewise.
7128 * syntax.c (syms_of_syntax): Likewise.
7129 * w32.c (init_environment): Likewise.
7130 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7131 * xdisp.c (syms_of_xdisp): Likewise.
7132 * xfns.c (syms_of_xfns): Likewise.
7134 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7136 Fast save_excursion_save and save_excursion_restore.
7137 * lisp.h (struct Lisp_Excursion): New data type.
7138 (PVEC_EXCURSION): New pseudovector type.
7139 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7140 to deal with it. Adjust comments.
7141 (init_marker, attach_marker): New prototype.
7142 (unchain_marker): Adjust prototype.
7143 * marker.c (attach_marker): Change to global.
7144 (init_marker): New function.
7145 * alloc.c (Fmake_marker, build_marker): Use it.
7146 (build_marker): More easserts.
7147 (mark_object): Handle struct Lisp_Excursion.
7148 * editfns.c (save_excursion_save, save_excursion_restore):
7149 Reimplement to use struct Lisp_Excursion. Add comments.
7151 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7153 Fix export of symbols to GDB (Bug#12036).
7154 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7155 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7156 emacs.c, as this is a more-suitable home. Had this been done earlier
7157 the fix for 12036 would have avoided some of the problems noted in
7158 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7159 would have been more obvious.
7160 * emacs.c: Do not include <verify.h>; no longer needed.
7161 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7162 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7163 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7164 Remove; now done in lisp.h.
7165 * lisp.h (PUBLISH_TO_GDB): New macro.
7166 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7167 (DATA_SEG_BITS): Use it.
7168 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7169 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7170 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7171 not be usable in #if. This simplifies things.
7173 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7175 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7177 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7179 Simplify export of symbols to GDB (Bug#12036).
7180 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7181 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7182 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7183 Adjust to changes in lisp.h and emacs.c, by using
7184 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7185 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7186 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7187 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7188 instead of gdb_valbits.
7189 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7190 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7191 instead of gdb_array_mark_flag.
7192 (xboolvector): Get size from $->size, not $->header.size.
7193 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7194 (xreload, hook-run, hookpost-run): Remove.
7195 * emacs.c: Include <verify.h>.
7196 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7197 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7199 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7200 (gdb_USE_LSB_TAG): New enum constants.
7201 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7202 Also define these as enum constants, so they're visible to GDB.
7203 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7204 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7205 as constants, so they're visible to GDB.
7206 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7207 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7208 Now enum constants, not macros, so they're visible to GDB.
7209 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7210 more convenient now. All uses changed.
7211 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7212 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7214 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7216 Explicitly free restriction data that are not needed anymore.
7217 * editfns.c (save_restriction_restore): Free restriction data.
7219 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7221 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7222 add argument, tune behavior, and adjust all callers.
7224 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7226 Use typedef for EMACS_INT, EMACS_UINT.
7227 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7228 than macros. This simplifies debugging in the usual case, since
7229 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7230 and it allows expressions involving EMACS_INT casts.
7231 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7233 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7235 * nsterm.m (ns_read_socket): Return early if there is a modal
7238 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7240 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7241 that FOCUS-FRAME can be omitted.
7243 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7245 Adjust buffer text indirection counters at the end of Fkill_buffer.
7246 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7247 buffer is definitely dead. This should really fix an issue reported
7248 by Christoph Scholtes again. (Bug#12007).
7249 (init_buffer_once): Initialize indirection counters of
7250 buffer_defaults and buffer_local_symbols (for sanity and safety).
7252 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7254 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7255 and continuation glyphs on tooltip frames, leave them at zero.
7256 Avoids continued lines in tooltips. (Bug#11832)
7258 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7260 Simplify copy_overlay.
7261 * buffer.c (copy_overlay): Simplify. Use build_marker.
7262 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7264 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7266 * print.c (print_object): Don't crash when a frame's name is nil
7267 or invalid. (Bug#12025)
7269 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7270 it signals an error when a tooltip frame is being created.
7272 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7274 Cleanup miscellaneous objects allocation and initialization.
7275 * alloc.c (allocate_misc): Change to static. Add argument to
7276 specify the subtype. Adjust comment and users.
7277 (build_overlay): New function.
7278 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7279 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7280 (allocate_misc): Remove prototype.
7281 (build_overlay): Add prototype.
7283 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7285 Swap buffer text indirection counters in Fbuffer_swap_text.
7286 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7287 This avoids crash reported by Christoph Scholtes at
7288 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7290 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7292 * nsmenu.m (Popdown_data): New struct.
7293 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7295 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7296 (initWithContentRect): Make imgView and contentView non-static
7297 and autorelease them. Also autorelease img and matrix (Bug#12005).
7298 (dealloc): Remove (Bug#12005).
7300 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7302 Adjust consing_since_gc when objects are explicitly freed.
7303 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7304 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7305 (free_cons, free_misc): Subtract object size from consing_since_gc.
7307 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7309 Simplify and cleanup markers positioning code.
7310 * marker.c (attach_marker): More useful eassert.
7311 (live_buffer, set_marker_internal): New function.
7312 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7313 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7315 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7317 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7318 as it's limited by the amount of memory, not by INT_MAX.
7320 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7322 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7323 in special-event-map. See the discussion at
7324 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7327 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7328 info.dwItemData. Fixes crashes on 64-bit Windows.
7329 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7331 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7333 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7334 (conversationIdentifier): Return value is NSInteger.
7335 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7337 2012-07-21 Chong Yidong <cyd@gnu.org>
7339 * window.c (decode_any_window): Signal an error if the window is
7340 on a dead frame (Bug#11984).
7342 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7344 Add indirection counting to speed up Fkill_buffer.
7345 * buffer.h (struct buffer): New member.
7346 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7347 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7348 base buffer indirection counter.
7349 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7350 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7351 through buffer list if indirection counter is 0.
7353 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7355 Extend the value returned by Fgarbage_collect with heap statistics.
7356 * alloc.c (Qheap): New symbol.
7357 (syms_of_alloc): DEFSYM it.
7358 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7359 (Fmemory_free): Remove.
7360 (syms_of_alloc): Don't defsubr it.
7361 * buffer.c (Fcompact_buffer): Remove.
7362 (syms_of_buffer): Don't defsubr it.
7364 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7366 Make maybe_gc inline.
7367 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7368 * lisp.h (consing_since_gc, gc_relative_threshold)
7369 (memory_full_cons_threshold): Revert declaration.
7370 (maybe_gc): Remove prototype, define as inline.
7371 * alloc.c: Remove old commented-out code.
7372 (consing_since_gc, gc_relative_threshold)
7373 (memory_full_cons_threshold): Revert to global.
7376 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7378 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7379 * lisp.h (build_unibyte_string): New function.
7380 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7381 * sysdep.c, w32fns.c, xfns.c: Use it.
7382 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7383 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7384 Adjust users accordingly.
7385 * font.h (font_open_by_name): Adjust prototype.
7387 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7389 Cleanup calls to Fgarbage_collect.
7390 * lisp.h (maybe_gc): New prototype.
7391 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7392 Remove declarations.
7393 * alloc.c (maybe_gc): New function.
7394 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7396 * bytecode.c (MAYBE_GC): Use maybe_gc.
7397 * eval.c (eval_sub, Ffuncall): Likewise.
7398 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7399 to avoid dependency from auto-save feature.
7401 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7403 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7404 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7405 'for_each_per_buffer_object_at'.
7406 All uses changed. It's better to use upper-case for macros that
7407 cannot be implemented as functions, to give the reader a clue
7408 that they're special.
7410 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7412 * alloc.c (Fgarbage_collect): Tweak docstring.
7414 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7416 Tweak the value returned from Fgarbage_collect again.
7417 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7418 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7419 Adjust documentation.
7420 (total_vector_bytes): Rename to total_vector_slots, adjust
7422 (total_free_vector_bytes): Rename to total_free_vector_slots,
7424 (Qstring_bytes, Qvector_slots): New symbols.
7425 (syms_of_alloc): DEFSYM them.
7427 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7429 Buffer compaction primitive which may be used from Lisp.
7430 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7431 (syms_of_buffer): Register Fcompact_buffer.
7432 * alloc.c (Fgarbage_collect): Use compact_buffer.
7433 * buffer.h (compact_buffer): New prototype.
7434 (struct buffer_text): New member.
7436 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7438 New macro to iterate over all buffers, miscellaneous cleanups.
7439 * lisp.h (all_buffers): Remove declaration.
7440 * buffer.h (all_buffers): Add declaration, with comment.
7441 (for_each_buffer): New macro.
7442 * alloc.c (Fgarbage_collect, mark_object): Use it.
7443 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7444 (init_buffer): Likewise.
7445 * data.c (Fset_default): Likewise.
7446 * coding.c (code_conversion_restore): Remove redundant check
7448 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7450 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7452 Fix bug that created negative-length intervals.
7453 * intervals.c (merge_interval_right, merge_interval_left):
7454 Do not zero out this interval if it is absorbed by its children,
7455 as this interval's total length doesn't change in that case. See
7456 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7458 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7460 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7461 when invoking (make-bool-vector N t) and N is a positive
7462 multiple of 8 -- the last 8 bits were mistakenly cleared.
7464 Remove some struct layout assumptions in bool vectors.
7465 * alloc.c (bool_header_size): New constant.
7466 (header_size, word_size): Move earlier, as they're now used earlier.
7467 Use 'word_size' in a few more places, where it's appropriate.
7468 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7469 padding before the data member of a bool vector.
7470 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7471 than doing the check by hand with an abort ().
7473 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7475 * eval.c (Fdefvar): Don't check constants since we only set the var if
7476 it's not yet defined anyway (bug#11904).
7478 * lisp.h (last_undo_boundary): Declare new var.
7479 * keyboard.c (command_loop_1): Set it.
7480 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7481 were auto-added by the command loop (bug#11774).
7483 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7485 * w32font.c (Qsymbol): Remove local definition.
7486 (syms_of_w32font): Don't DEFSYM it.
7488 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7490 Fix sweep_vectors to handle large bool vectors correctly.
7491 * alloc.c (sweep_vectors): Account total_vector_bytes for
7492 bool vectors larger than VBLOCK_BYTES_MAX.
7494 2012-07-18 Chong Yidong <cyd@gnu.org>
7496 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7497 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7499 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7501 Return more descriptive data from Fgarbage_collect.
7502 Suggested by Stefan Monnier in
7503 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7504 * alloc.c (bounded_number): New function.
7505 (total_buffers, total_vectors): New variable.
7506 (total_string_size): Rename to total_string_bytes, adjust users.
7507 (total_vector_size): Rename to total_vector_bytes, adjust users.
7508 (sweep_vectors): Account total_vectors and total_vector_bytes.
7509 (Fgarbage_collect): New return value. Adjust documentation.
7510 (gc_sweep): Account total_buffers.
7511 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7512 (VECTOR_SIZE): Remove.
7513 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7514 (Qinterval, Qmisc): New symbols.
7515 (syms_of_data): Initialize them.
7516 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7517 (Qcons, Qbuffer): New declarations.
7519 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7521 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7522 Round up, not down. Improve doc.
7524 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7526 Restore old code in allocate_string_data to avoid Faset breakage.
7527 Reported by Julien Danjou <julien@danjou.info> in
7528 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7529 * alloc.c (allocate_string_data): Restore old code with minor
7530 adjustments, fix comment to explain this subtle issue.
7532 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7534 Remove FILE_SYSTEM_CASE.
7535 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7537 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7538 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7539 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7540 call-process-region passes it through expand-file-name.
7542 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7544 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7546 Fix crash when creating indirect buffer (Bug#11917)
7547 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7548 Don't handle unbound variables specially if non-zero.
7549 (Fbuffer_local_variables): Pass zero.
7550 (clone_per_buffer_values): Pass non-zero.
7552 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7554 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7555 to make the loop interruptible.
7557 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7559 * gnutls.c (emacs_gnutls_handshake): Only retry if
7560 GNUTLS_E_INTERRUPTED.
7562 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7564 Cleanup and convert miscellaneous checks to eassert.
7565 * alloc.c (mark_interval): Fix comment, partially rephrase
7566 old comment from intervals.h (see below).
7567 * intervals.c (find_interval, adjust_intervals_for_insertion)
7568 (delete_interval, adjust_intervals_for_deletion)
7569 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7571 (adjust_intervals_for_insertion, make_new_interval):
7572 Remove obsolete and unused code.
7573 * intervals.h (struct interval): Remove obsolete comment.
7574 * textprotp.c (erase_properties): Remove unused code.
7575 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7576 (Fremove_list_of_text_properties): Convert to eassert.
7578 2012-07-17 Chong Yidong <cyd@gnu.org>
7580 * editfns.c (Finsert_char): Doc fix.
7582 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7584 Fix previous change to make Fmemory_free always accurate.
7585 * alloc.c (make_interval): Update total_free_intervals.
7586 (make_float): Likewise for total_free_floats.
7587 (free_cons, Fcons): Likewise for total_free_conses.
7588 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7589 Likewise for total_free_vector_bytes.
7590 (Fmake_symbol): Likewise for total_free_symbols.
7591 (bytes_free): Remove.
7593 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7595 Simple free memory accounting feature.
7596 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7597 (sweep_vectors): Accumulate size of free vectors.
7598 (Fgarbage_collect): Setup bytes_free.
7599 (Fmemory_free): New function.
7600 (syms_of_alloc): Register it.
7602 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7604 Cleanup overlays checking.
7605 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7606 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7607 eassert and OVERLAYP.
7608 (sort_overlays): Change to use OVERLAYP.
7610 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7612 * editfns.c (Finsert_char): Make it interactive, and make the
7613 second arg optional. Copy interactive spec and docstring from
7616 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7618 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7619 Unlike the other wrapped functions, fabs has an unspecified
7622 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7624 * nsterm.m (keyDown): Interpret flags without left/right bits
7625 as the left key (Bug#11670).
7627 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7629 Remove empty and useless init functions.
7630 * lisp.h (init_character_once, init_fns, init_image)
7631 (init_filelock, init_sound): Remove prototype.
7632 * character.c (init_character_once): Remove.
7633 * filelock.c (init_filelock): Likewise.
7634 * fns.c (init_fns): Likewise.
7635 * image.c (init_image): Likewise.
7636 * sound.c (init_sound): Likewise.
7637 * emacs.c (main): Adjust accordingly.
7639 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7641 * gtkutil.h: Tiny cleanups.
7642 (use_old_gtk_file_dialog): Remove useless declaration.
7643 (xg_uses_old_file_dialog): Add suggested const attribute.
7645 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7647 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7648 (bidi_paragraph_init): Use it to limit search forward for a strong
7649 directional character in abnormally large paragraphs full of
7650 neutral or weak characters. (Bug#11943)
7652 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7654 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7655 the toolbar (Bug#9451).
7656 (xg_make_tool_item): Give the widget event box a transparent
7659 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7661 Cleanup basic allocation variables and functions.
7662 * alloc.c (ignore_warnings, init_intervals, init_float)
7663 (init_cons, init_symbol, init_marker): Remove.
7664 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7665 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7666 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7667 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7668 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7669 (staticidx, init_alloc_once, init_strings, free_ablock):
7670 Remove redundant initialization.
7671 * fns.c (init_weak_hash_tables): Remove.
7672 * lisp.h (init_weak_hash_tables): Remove prototype.
7674 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7676 Use zero_vector where appropriate.
7677 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7679 * lisp.h (zero_vector): New declaration.
7680 * font.c (null_vector): Remove.
7681 (syms_of_font): Remove initialization and staticpro.
7682 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7683 * keymap.c (Faccessible_keymaps): Likewise.
7685 2012-07-15 Leo Liu <sdl.web@gmail.com>
7687 * fringe.c: Fix typo in comments.
7689 2012-07-14 Leo Liu <sdl.web@gmail.com>
7691 * fringe.c: Add a new bitmap exclamation-mark.
7693 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7695 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7697 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7698 (HAVE_MENUS): Don't define, defined by editing config.in with
7700 (GMALLOC_INHIBIT_VALLOC): Don't define.
7701 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7703 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7705 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7707 2012-07-14 Glenn Morris <rgm@gnu.org>
7709 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7710 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7711 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7713 2012-07-13 Glenn Morris <rgm@gnu.org>
7715 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7717 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7718 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7720 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7722 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7723 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7724 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7725 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7727 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7728 as boolean expression.
7729 (x_set_window_size): Remove unused variable toolbar.
7730 (ns_get_color_default, ns_mod_to_lisp): Remove.
7731 (ns_mouse_position): Remove unused variables xchar and ychar.
7732 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7733 (ns_set_vertical_scroll_bar): Remove unused variable count.
7734 (ns_delete_terminal): Remove unused variable i.
7735 (ns_term_init): Remove unused variables r, g and b.
7736 (mouseDown): Remove unused variable window.
7737 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7738 (initFrameFromEmacs): Remove unused variable vbextra.
7739 (mouseEntered): Remove unused variables p and dpyinfo.
7740 (mouseExited): Remove unused variables p and r.
7741 (ns_define_frame_cursor, ns_clear_frame_area)
7742 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7743 (menuDown): Assign [sender tag] to variable and cast the variable.
7745 * nsterm.h (menuDown): Add id as type to argument sender.
7746 (ns_display_info_for_name): Add Lisp_Object argument.
7747 (ns_term_init): Add Lisp_Object argument.
7748 (ns_map_event_to_object): Add void argument.
7749 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7750 prototype with arguments and only declare if __OBJC__.
7751 (nxatoms_of_nsselect): Add void argument.
7752 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7753 (ns_alloc_autorelease_pool): Add void argument.
7754 (ns_release_autorelease_pool): Add void* argument.
7755 (ns_get_defaults_value): Add const char* argument.
7757 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7758 (initFromContents): Use SSDATA where appropriate.
7759 (ns_update_menubar): Add braces to ambigous if-else.
7760 (initWithTitle): Put () around assignment in if statement.
7761 (ns_menu_show): Remove unused variables window and keymap.
7762 (update_frame_tool_bar): Remove unused variable selected_p.
7763 (initWithContentRect): Remove unused variable this_cmd_name.
7765 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7767 (setXBMColor): Remove unused variable len.
7768 (setPixmapData): Put () around assignment in loop statement.
7770 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7771 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7773 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7774 around assignment in loop statement.
7775 (nsfont_open): Remove unused variable i.
7776 (nsfont_open): Remove unused variable len.
7777 (nsfont_draw): Remove unused variable cs.
7779 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7780 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7781 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7782 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7783 (Fns_font_name, Fns_perform_service)
7784 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7785 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7786 (ns_set_name): Remove unused variable view.
7787 (x_set_menu_bar_lines): Remove unused variable olines.
7788 (x_set_tool_bar_lines): Remove unused variable root_window.
7789 (Fns_list_colors): Put () around assignment in while statement.
7790 (Fns_perform_service): Remove unused variable len.
7791 (Fns_display_usable_bounds): Remove unused variable top.
7792 (syms_of_nsfns): Remove unused variable i.
7794 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7797 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7799 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7800 and free it with DestroyExceptionInfo (Bug#11558).
7802 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7804 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7805 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7806 Set here, not in nt/config.nt.
7808 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7810 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7811 cursor overflow into the last glyph on display line when the right
7812 fringe is off. (Bug#11832)
7814 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7816 * xdisp.c (produce_special_glyphs): Now static.
7817 * dispextern.h (produce_special_glyphs): Remove decl.
7819 2012-07-13 Glenn Morris <rgm@gnu.org>
7821 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7822 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7824 * s/usg5-4-common.h (USG, USG5):
7825 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7826 * s/sol2-6.h (SOLARIS2):
7827 * s/irix6-5.h (IRIX6_5):
7828 * s/hpux10-20.h (USG, USG5, HPUX):
7829 * s/gnu-linux.h (USG, GNU_LINUX):
7830 * s/freebsd.h (BSD_SYSTEM):
7831 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7832 * s/cygwin.h (CYGWIN):
7833 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7834 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7836 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7838 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7840 2012-07-13 Glenn Morris <rgm@gnu.org>
7842 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7844 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7846 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7847 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7849 2012-07-12 Glenn Morris <rgm@gnu.org>
7851 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7853 * process.c (init_process_emacs): Rename from init_process.
7854 The old name is also the name of a Mach system call.
7855 * lisp.h, emacs.c: Update for this name change.
7856 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7859 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7861 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7862 memmove call that removes glyphs covered by the left truncation
7863 glyph. Improve commentary.
7864 (display_line): Fix display of continuation glyphs on GUI frames
7865 when the right fringe is turned off and variable-size fonts are
7866 used in the window. Move the code that appends a stretch glyph to
7867 produce_special_glyphs, so that it could be used for truncation
7868 and continuation glyphs alike.
7869 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7870 glyph of a suitably computed width, to align the special glyphs at
7871 the window margin. Code moved from display_line. (Bug#11832)
7873 2012-07-12 Glenn Morris <rgm@gnu.org>
7875 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7877 * s/gnu-linux.h, s/hpux10-20.h:
7878 Do not unconditionally define HAVE_XRMSETDATABASE.
7880 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7882 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7884 Fix typos that broke OS X build.
7885 Reported by Randal L. Schwartz in
7886 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7887 * nsterm.m (ns_timeout): Add missing local decl.
7888 (ns_get_color): snprintf -> sprintf, to fix typo.
7890 2012-07-12 Glenn Morris <rgm@gnu.org>
7892 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7893 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7894 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7895 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7897 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7898 Move PTY_OPEN to configure.
7900 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7901 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7902 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7904 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7906 Use empty_unibyte_string where applicable.
7907 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7908 * lread.c (read1): Likewise.
7909 * xsettings.c (syms_of_xsettings): Likewise.
7911 2012-07-12 Glenn Morris <rgm@gnu.org>
7913 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7914 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7915 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7916 * s/hpux10-20.h (RUN_TIME_REMAP):
7917 * s/bsd-common.h (TABDLY): Move to configure.
7919 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7921 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7923 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7924 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7926 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7928 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7929 * s/template.h: Move NARROWPROTO to configure.
7931 2012-07-11 Glenn Morris <rgm@gnu.org>
7933 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7934 unused since 2011-01-17 change to systty.h.
7936 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7937 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7938 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7940 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7942 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7944 2012-07-11 Glenn Morris <rgm@gnu.org>
7946 * s/darwin.h, s/gnu-linux.h, s/template.h:
7947 Move INTERRUPT_INPUT to configure.
7949 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7951 Minor adjustments to interning code.
7952 * lisp.h (intern, intern_c_string): Redefine as static inline
7953 wrappers for intern_1 and intern_c_string_1, respectively.
7954 (intern_1, intern_c_string_1): Rename prototypes.
7955 * lread.c (intern_1, intern_c_string_1, oblookup):
7956 Simplify Vobarray checking.
7957 * font.c (font_intern_prop): Likewise. Adjust comment.
7958 * w32font.c (intern_font_name): Likewise.
7960 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7962 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7964 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7965 of Fcar/Fcdr if possible.
7966 * font.c (check_otf_features): Likewise.
7967 * fontset.c (Fnew_fontset): Likewise.
7968 * gnutls.c (Fgnutls_boot): Likewise.
7969 * minibuf.c (read_minibuf): Likewise.
7970 * msdos.c (IT_set_frame_parameters): Likewise.
7971 * xmenu.c (Fx_popup_dialog): Likewise.
7972 * w32menu.c (Fx_popup_dialog): Likewise.
7974 2012-07-11 Glenn Morris <rgm@gnu.org>
7976 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7977 since nothing has defined it on these platforms.
7979 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7980 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7982 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7983 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7984 Move CLASH_DETECTION to configure.
7986 * s/gnu.h: Remove file, which is now empty.
7988 * s/gnu.h, s/gnu-linux.h:
7989 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7991 2012-07-11 John Wiegley <johnw@newartisans.com>
7993 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7994 function attribute, so we only use it if it exists in the
7997 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7999 Avoid call to strlen in fast_c_string_match_ignore_case.
8000 * search.c (fast_c_string_match_ignore_case): Change to use
8001 length argument. Adjust users accordingly.
8002 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8004 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8006 Assume mkdir, rmdir.
8007 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8008 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8011 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8014 * s/hpux10-20.h (HAVE_PERROR): Remove.
8015 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8016 Remove dummy definition, as this problem was obsolete long ago.
8019 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8021 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8023 Avoid calls to strlen in font processing functions.
8024 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8025 (font_open_by_name): Change to use length argument.
8026 Adjust users accordingly.
8027 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8029 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8030 Change to return ptrdiff_t.
8031 (xfont_list_pattern, xfont_match): Use length returned by
8032 xfont_decode_coding_xlfd.
8033 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8035 2012-07-11 Glenn Morris <rgm@gnu.org>
8037 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8038 Move DONT_REOPEN_PTY to configure.
8040 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8041 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8043 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8045 Remove "#define unix" that is no longer needed (Bug#11905).
8046 * s/aix4-2.h (unix): Remove; no longer needed.
8048 EMACS_TIME simplification (Bug#11875).
8049 This replaces macros (which typically do not work in GDB)
8050 with functions, typedefs and enums, making the code easier to debug.
8051 The functional style also makes code easier to read and maintain.
8052 * systime.h: Include <sys/time.h> on all hosts, not just if
8053 WINDOWSNT, since 'struct timeval' is needed in general.
8054 (EMACS_TIME): Now a typedef, not a macro.
8055 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8057 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8058 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8059 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8060 (EMACS_TIME_LE): Now functions, not macros.
8061 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8062 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8063 which are not functions. All uses rewritten to use:
8064 (make_emacs_time): New function.
8065 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8066 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8067 not functions. All uses rewritten to use the following, respectively:
8068 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8069 (add_emacs_time, sub_emacs_time): New functions.
8070 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8071 * fileio.c (Fcopy_file):
8072 * xterm.c (XTflash): Get the current time closer to when it's used.
8073 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8075 * bytecode.c (targets): Suppress -Woverride-init warnings.
8077 Simplify by avoiding confusing use of strncpy etc.
8078 * doc.c (Fsnarf_documentation):
8079 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8080 * frame.c (Fmake_terminal_frame):
8081 * gtkutil.c (get_utf8_string):
8083 * nsmenu.m (ns_update_menubar):
8084 * regex.c (regerror):
8085 Prefer memcpy to strncpy and strncat when either will do.
8086 * fileio.c (Fsubstitute_in_file_name):
8087 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8088 (menu_separator_name_p):
8089 * nsmenu.m (ns_update_menubar):
8090 Prefer memcmp to strncmp when either will do.
8091 * nsterm.m: Include <ftoastr.h>.
8093 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8094 Prefer snprintf to strncpy.
8095 * nsterm.m (ns_term_init):
8096 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8097 * nsterm.m (ns_term_init):
8098 Avoid the need for strncpy, by using build_string or
8099 make_unibyte_string directly. Use dtoastr, not snprintf.
8100 * process.c (Fmake_network_process): Diagnose service names that
8101 are too long, rather than silently truncating them or creating
8102 non-null-terminated names.
8103 (Fnetwork_interface_info): Likewise, for interface names.
8104 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8105 Prefer sprintf to strncat.
8106 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8107 Prefer vsnprintf to vsprintf + strncpy.
8109 2012-07-10 Glenn Morris <rgm@gnu.org>
8111 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8112 Clarify fallback case.
8114 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8116 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8117 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8118 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8119 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8120 where argument type is known to be a Lisp_Cons.
8122 2012-07-10 Tom Tromey <tromey@redhat.com>
8124 * bytecode.c (BYTE_CODE_THREADED): New macro.
8125 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8126 (enum byte_code_op): New type.
8127 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8128 (exec_byte_code): Use them. Use token threading when applicable.
8130 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8132 Optimize pure C strings initialization.
8133 * lisp.h (make_pure_string): Fix prototype.
8134 (build_pure_c_string): New function, defined as static inline. This
8135 provides a better opportunity to optimize away calls to strlen when
8136 the function is called with compile-time constant argument.
8137 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8138 argument, adjust users accordingly. Use build_pure_c_string where
8140 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8141 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8142 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8144 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8146 Avoid calls to strlen in miscellaneous functions.
8147 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8148 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8149 * lread.c (openp): Likewise.
8151 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8153 Avoid calls to strlen in path processing functions.
8154 * fileio.c (file_name_as_directory): Add comment. Change to add
8155 srclen argument and return the length of result. Adjust users
8157 (directory_file_name): Fix comment. Change to add srclen argument,
8158 swap 1st and 2nd arguments to obey the common convention.
8159 Adjust users accordingly.
8160 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8162 2012-07-10 Glenn Morris <rgm@gnu.org>
8164 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8165 Move PENDING_OUTPUT_COUNT definition to configure.
8167 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8168 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8169 * s/gnu.h (DATA_START): Move definitions to configure.
8171 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8172 We include usg5-4-common.h, which defines them both.
8174 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8175 O_RDONLY already includes it).
8177 Stop ns builds setting the EMACSLOADPATH environment variable.
8178 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8179 Now it does not set EMACSLOADPATH, just returns the load-path string.
8180 * nsterm.h: Update accordingly.
8181 * lread.c [HAVE_NS]: Include nsterm.h.
8182 (init_lread) [HAVE_NS]: Use ns_load_path.
8183 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8185 2012-07-09 Glenn Morris <rgm@gnu.org>
8187 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8188 since the included bsd-common.h does so.
8190 Stop ns builds setting the EMACSPATH environment variable.
8191 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8192 (ns_init_paths): Do not set EMACSPATH.
8193 * nsterm.h (ns_exec_path): Add it.
8194 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8197 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8199 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8201 * process.c (wait_reading_process_output): 'waitchannels' was unset
8202 when read_kbd || !NILP (wait_for_cell); fix this.
8204 Add GCC-style 'const' attribute to functions that can use it.
8205 * character.h (char_resolve_modifier_mask):
8206 * keyboard.h (make_ctrl_char):
8207 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8208 (init_character_once, next_almost_prime, init_fns, init_image)
8209 (flush_pending_output, init_sound):
8210 * mem-limits.h (start_of_data):
8211 * menu.h (finish_menu_items):
8212 Add ATTRIBUTE_CONST.
8213 * emacs.c (DEFINE_DUMMY_FUNCTION):
8214 Declare the dummy function with ATTRIBUTE_CONST.
8215 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8216 Add decls with ATTRIBUTE_CONST.
8218 Minor improvements to make_formatted_string.
8219 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8220 where int is good enough, as vsprintf returns an int.
8221 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8223 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8225 Use make_formatted_string to avoid double length calculation.
8226 * lisp.h (make_formatted_string): New prototype.
8227 * alloc.c (make_formatted_string): New function.
8228 * buffer.c (Fgenerate_new_buffer_name): Use it.
8229 * dbusbind.c (syms_of_dbusbind): Likewise.
8230 * editfns.c (Fcurrent_time_zone): Likewise.
8231 * filelock.c (get_boot_time): Likewise.
8232 * frame.c (make_terminal_frame, set_term_frame_name)
8233 (x_report_frame_params): Likewise.
8234 * image.c (gs_load): Likewise.
8235 * minibuf.c (get_minibuffer): Likewise.
8236 * msdos.c (dos_set_window_size): Likewise.
8237 * process.c (make_process): Likewise.
8238 * xdisp.c (ensure_echo_area_buffers): Likewise.
8239 * xsettings.c (apply_xft_settings): Likewise.
8241 2012-07-09 Glenn Morris <rgm@gnu.org>
8243 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8244 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8245 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8246 * nsterm.h (ns_etc_directory): Add it.
8247 * callproc.c [HAVE_NS]: Include nsterm.h.
8248 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8250 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8252 Move marker debugging code under MARKER_DEBUG.
8253 * marker.c (MARKER_DEBUG): Move marker debugging code under
8254 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8255 for bootstrap with --enable-checking (~3x slowdown reported
8256 by Juanma Barranquero <lekktu@gmail.com>).
8257 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8259 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8261 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8262 See <http://bugs.gnu.org/11825#29>.
8264 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8266 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8267 has no font, use the frame's font. (Bug#11813)
8268 (display_line): Add commentary about displaying truncation glyphs
8270 (produce_special_glyphs): Move here from term.c.
8272 * term.c (produce_special_glyphs): Move to xdisp.c.
8274 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8277 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8279 * xdisp.c (display_line): Avoid warning about implicit declaration
8282 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8284 * lisp.h: Remove empty conditional.
8286 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8288 * lread.c (load_path_check): Now static.
8290 Fix some minor --with-ns problems found by static checking.
8291 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8292 (x_set_font) [!HAVE_X_WINDOWS]:
8293 * image.c (xpm_load_image) [HAVE_NS]:
8294 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8295 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8296 Remove unused local.
8297 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8298 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8299 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8300 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8301 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8302 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8303 Fix pointer signedness problem.
8304 * xfaces.c (FRAME_X_FONT_TABLE):
8305 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8307 2012-07-07 Glenn Morris <rgm@gnu.org>
8309 * lread.c (load_path_check): New function, split from init_lread.
8310 (init_lread): Reorganize. Motivation:
8311 If EMACSLOADPATH is set, check/warn about that rather than the
8312 defaults, which we are not going to use. Hence we can remove
8313 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8314 Don't warn if site-lisp directories are missing.
8315 If not installed, start from a blank load-path, since
8316 PATH_LOADSEARCH refers to the eventual installation directories.
8318 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8320 Support truncation and continuation glyphs on GUI frames, when
8321 fringes are disabled. (Bug#11832)
8322 * xdisp.c (init_iterator): Get dimensions of truncation and
8323 continuation glyphs even if on GUI frames.
8324 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8325 or both, are absent.
8326 (start_display, move_it_in_display_line_to): Handle the case of a
8327 GUI frame without a fringe to display continuation or truncation
8329 (insert_left_trunc_glyphs): Support GUI frames: make sure
8330 truncation glyphs overwrite enough glyphs from the current line to
8331 have sufficient space in pixels.
8332 (display_line): Support truncation and continuation glyphs on GUI
8333 frames. If some spare pixels are left on the line after inserting
8334 the truncation glyphs, fill that space with a stretch glyph of a
8335 suitably computed width.
8337 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8338 produce_glyphs, to support GUI sessions.
8340 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8342 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8344 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8346 Do not require float-time's arg to fit in time_t (Bug#11825).
8347 This works better on hosts where time_t is unsigned, and where
8348 float-time is applied to the (negative) difference between two times.
8349 * editfns.c (decode_time_components): Last arg is now double *,
8350 not int *, and means to store all the result as a double, without
8351 worrying about whether the seconds part fits in time_t.
8352 All callers changed.
8353 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8354 All callers changed.
8355 (Ffloat_time): Do not fail merely because the specified time falls
8356 outside of time_t range.
8358 2012-07-07 Glenn Morris <rgm@gnu.org>
8360 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8361 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8362 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8364 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8366 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8367 Update dependencies.
8369 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8371 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8373 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8374 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8375 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8376 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8377 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8378 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8380 * xfont.c (compare_font_names): Redo to omit the need for casts.
8382 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8384 * xfns.c (Fx_change_window_property): Doc fix.
8385 * w32fns.c (Fx_change_window_property): Doc fix.
8387 * w32fns.c (Fx_window_property): Accept the same arguments as the
8388 X Windows version. Doc fix.
8389 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8391 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8392 Eli Zaretskii <eliz@gnu.org>
8394 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8395 Windows-specific code from nt/config.nt moved here.
8396 Obsolete settings removed.
8398 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8400 * process.c: Avoid unnecessary calls to gettime.
8401 (wait_reading_process_output): Don't get the time of day
8402 when gobbling data immediately and not waiting, as there's no need
8403 for it in that case. This removes a FIXME.
8405 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8407 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8408 is defined (Bug#11768).
8410 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8412 Fix marker debugging code.
8413 * marker.c (byte_char_debug_check): Do not perform the check
8414 if buffer is not multibyte.
8415 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8416 Call byte_char_debug_check with correct arguments.
8418 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8420 Compile marker debugging code only if ENABLE_CHECKING is defined.
8421 * marker.c (byte_char_debug_check, count_markers):
8422 Use only if ENABLE_CHECKING is defined.
8423 (byte_debug_flag): Remove.
8424 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8425 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8427 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8429 Avoid code repetition in marker-related functions.
8430 * marker.c (attach_marker): New function.
8431 (Fset_marker, set_marker_restricted, set_marker_both)
8432 (set_marker_restricted_both): Use it.
8433 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8434 Consistently rename charno to charpos.
8435 (marker_position): Add eassert.
8436 (marker_byte_position): Convert to eassert.
8438 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8440 Simplify list operations in unchain_overlay and unchain_marker.
8441 * buffer.c (unchain_overlay): Simplify. Add comment.
8442 * marker.c (unchain_marker): Simplify. Fix comments.
8444 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8446 Introduce fast path for the widely used marker operation.
8447 * alloc.c (build_marker): New function.
8448 * lisp.h (build_marker): New prototype.
8449 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8450 * composite.c (autocmp_chars): Likewise.
8451 * editfns.c (buildmark): Remove.
8452 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8453 (save_restriction_save): Use build_marker.
8454 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8455 * window.c (save_window_save): Likewise.
8457 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8459 Do not use Fdelete_overlay in delete_all_overlays
8460 to avoid redundant calls to unchain_overlay.
8461 * buffer.c (drop_overlay): New function.
8462 (delete_all_overlays, Fdelete_overlay): Use it.
8463 * minibuf.c (get_minibuffer): Fix comment.
8465 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8467 Port to OpenBSD 5.1 amd64.
8468 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8469 This is needed for OpenBSD, and should be harmless on all BSD systems.
8470 Also, include <sys/sysctl.h>, as it should be available on all
8471 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8472 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8473 use p_pid member, not kp_proc.pid.
8475 2012-07-06 Glenn Morris <rgm@gnu.org>
8477 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8479 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8481 More xmalloc and related cleanup.
8482 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8483 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8484 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8485 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8486 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8487 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8488 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8489 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8490 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8492 Omit needless casts involving void * pointers and allocation.
8493 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8494 as the former is more robust if P's type is changed.
8495 Prefer xzalloc to xmalloc + memset 0.
8496 Simplify malloc-or-realloc to realloc.
8497 Don't worry about xmalloc returning a null pointer.
8498 Prefer xstrdup to xmalloc + strcpy.
8499 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8501 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8502 alloca of a constant.
8504 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8506 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8507 hscroll is larger than the line width. Fixes long and futile
8508 looping inside extend_face_to_end_of_line (on a TTY) producing
8509 glyphs that are not needed and thrown away.
8511 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8513 * marker.c (set_marker_restricted_both): Simplify by using
8516 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8518 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8520 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8522 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8523 not defined (Bug#11768).
8524 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8525 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8526 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8527 followed by gtk_box_set_homogeneous (Bug#11768).
8528 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8529 (update_theme_scrollbar_width, xg_create_scroll_bar):
8530 Use gtk_scrollbar_new (Bug#11768).
8531 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8532 (is_box_type): New function (Bug#11768).
8533 (xg_tool_item_stale_p): Call is_box_type.
8534 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8535 with default display (Bug#11768).
8537 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8539 * xdisp.c (window_hscroll_limited): New function.
8540 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8541 coordinates when window's hscroll is set to insanely large
8544 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8546 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8547 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8549 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8552 * lisp.h (xzalloc): New prototype. Omit needless casts.
8553 * alloc.c (xzalloc): New function. Omit needless casts.
8554 * charset.c: Omit needless casts. Convert all calls to
8555 xmalloc with following memset to xzalloc.
8556 * dispnew.c: Likewise.
8557 * fringe.c: Likewise.
8558 * image.c: Likewise.
8559 * sound.c: Likewise.
8561 * w32fns.c: Likewise.
8562 * w32font.c: Likewise.
8563 * w32term.c: Likewise.
8564 * xfaces.c: Likewise.
8566 * xterm.c: Likewise.
8567 * atimer.c: Omit needless casts.
8568 * buffer.c: Likewise.
8569 * callproc.c: Likewise.
8571 * coding.c: Likewise.
8572 * composite.c: Likewise.
8574 * doprnt.c: Likewise.
8575 * editfns.c: Likewise.
8576 * emacs.c: Likewise.
8578 * filelock.c: Likewise.
8580 * gtkutil.c: Likewise.
8581 * keyboard.c: Likewise.
8583 * lread.c: Likewise.
8584 * minibuf.c: Likewise.
8585 * msdos.c: Likewise.
8586 * print.c: Likewise.
8587 * process.c: Likewise.
8588 * region-cache.c: Likewise.
8589 * search.c: Likewise.
8590 * sysdep.c: Likewise.
8591 * termcap.c: Likewise.
8592 * terminal.c: Likewise.
8593 * tparam.c: Likewise.
8594 * w16select.c: Likewise.
8596 * w32reg.c: Likewise.
8597 * w32select.c: Likewise.
8598 * w32uniscribe.c: Likewise.
8599 * widget.c: Likewise.
8600 * xdisp.c: Likewise.
8601 * xmenu.c: Likewise.
8603 * xselect.c: Likewise.
8605 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8607 * fileio.c (time_error_value): Check the right error number.
8608 Problem reported by Troels Nielsen in
8609 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8611 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8613 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8614 This should be fixed in a better way; see Eli Zaretskii in
8615 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8616 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8618 * fileio.c (time_error_value): Rename from special_mtime.
8619 The old name's problems were noted by Eli Zaretskii in
8620 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8622 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8623 This variable's comment says Emacs needs at least one GDB-visible
8624 symbol of type enum pvec_type, to work around GDB problems.
8625 The symbol's value doesn't matter.
8627 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8628 that causes compilation to fail on pre-C99 compilers.
8630 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8632 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8633 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8635 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8637 * buffer.c (init_buffer_once): Fix initialization of
8638 headers for buffer_defaults and buffer_local_symbols.
8639 Reported by Juanma Barranquero <lekktu@gmail.com>.
8641 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8643 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8644 * lisp.h (enum pvec_type): Use fewer bits.
8645 (PSEUDOVECTOR_SIZE_BITS): New constant.
8646 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8647 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8648 change in pvec_type.
8649 (PSEUDOVECTOR_TYPEP): New macro.
8650 (TYPED_PSEUDOVECTORP): Use it.
8651 * fns.c (internal_equal): Adapt code to extract pvectype.
8652 * emacs.c (gdb_pvec_type): Update type.
8653 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8654 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8655 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8656 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8657 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8658 abusing vector->header.next.nbytes.
8659 (live_vector_p): Use PVEC_TYPE.
8660 (mark_object): Adapt code to extract pvectype. Use switch.
8662 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8664 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8665 Tighten new eassert a bit.
8667 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8669 Fix compilation with --enable-gcc-warnings and -O1
8671 * doprnt.c (doprnt): Change type of tem to int, initialize
8672 to avoid compiler warning. Add eassert.
8673 * search.c (simple_search): Initialize match_byte to avoid
8674 compiler warning. Add eassert.
8676 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8678 Avoid weird behavior with large horizontal scrolls.
8679 Without this change, for example, large hscroll values would
8680 mess up Emacs's display on Fedora 15 x86, presumably due to
8681 overflows in int calculations in the display code.
8682 Also, if buffers had long lines, Emacs would freeze.
8683 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8684 (set_window_hscroll): New function, containing the old guts of
8685 Fset_window_hscroll. Return the clipped value.
8686 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8687 This avoids the need to check against PTRDIFF_MAX.
8689 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8691 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8693 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8695 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8697 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8698 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8699 since GCC 4.4.6 issues a bogus warning for them.
8701 Fix bugs in file timestamp newness comparisons.
8702 * fileio.c (Ffile_newer_than_file_p):
8703 * lread.c (Fload): Use full timestamp resolution of files,
8704 not just the 1-second resolution, so that files that are only
8705 slightly newer still count as newer.
8706 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8707 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8709 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8711 * fileio.c: Improve handling of file time marker. (Bug#11852)
8712 (special_mtime): New function.
8713 (Finsert_file_contents, Fverify_visited_file_modtime):
8714 Use it to set special mtime values consistently.
8716 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8718 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8719 marker for non-existing file. (Bug#11852)
8721 2012-07-03 Glenn Morris <rgm@gnu.org>
8723 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8724 and did not make it into globals.h).
8726 2012-07-03 Tom Tromey <tromey@redhat.com>
8728 * window.c (Fset_window_margins, Fset_window_fringes)
8729 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8730 * textprop.c (Fprevious_property_change): No longer static.
8731 * syntax.c (Fsyntax_table_p): No longer static.
8732 * process.c (Fget_process, Fprocess_datagram_address): No longer
8734 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8735 * keyboard.c (Fcommand_execute): No longer static.
8737 * insdel.c (Fcombine_after_change_execute): No longer static.
8738 * image.c (Finit_image_library): No longer static.
8739 * fileio.c (Fmake_symbolic_link): No longer static.
8740 * eval.c (Ffetch_bytecode): No longer static.
8741 * editfns.c (Fuser_full_name): No longer static.
8742 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8744 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8746 * dired.c (Ffile_attributes): No longer static.
8747 * composite.c (Fcomposition_get_gstring): No longer static.
8748 * callproc.c (Fgetenv_internal): No longer static.
8750 * ccl.h: Remove EXFUNs.
8751 * buffer.h: Remove EXFUNs.
8752 * dispextern.h: Remove EXFUNs.
8753 * intervals.h: Remove EXFUNs.
8754 * fontset.h: Remove EXFUN.
8755 * font.h: Remove EXFUNs.
8756 * dosfns.c (system_process_attributes): Remove EXFUN.
8757 * keymap.h: Remove EXFUNs.
8758 * lisp.h: Remove EXFUNs.
8759 * w32term.h: Remove EXFUNs.
8760 * window.h: Remove EXFUNs.
8761 * xsettings.h: Remove EXFUN.
8762 * xterm.h: Remove EXFUN.
8764 2012-07-03 Glenn Morris <rgm@gnu.org>
8766 * lisp.h (Frandom): Make it visible to C.
8767 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8768 buffer for invisible buffers. (Bug#1229)
8770 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8772 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8773 values which aren't power of 2.
8774 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8775 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8778 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8780 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8782 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8784 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8786 * alloc.c (allocate_vector_block): Remove redundant
8787 calls to mallopt if DOUG_LEA_MALLOC is defined.
8788 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8789 avoid calls to mallopt if zero_vector is returned.
8791 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8793 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8794 is enabled, avoid dereferencing NULL current_sblock if
8797 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8799 Cleanup basic buffer management.
8800 * buffer.h (struct buffer): Change layout to use generic vector
8801 marking code. Fix some comments. Change type of 'clip_changed'
8802 to bitfield. Remove unused #ifndef old.
8803 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8804 (GET_OVERLAYS_AT): Fix indentation.
8805 (for_each_per_buffer_object_at): New macro.
8806 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8807 (Fbuffer_local_variables): Use it.
8808 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8809 * alloc.c (allocate_buffer): Adjust to match new layout of
8810 struct buffer. Fix comment.
8811 (mark_overlay): New function.
8812 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8813 Lisp area of struct buffer.
8814 (mark_object): Use it. Adjust marking of misc objects
8815 and related comments.
8817 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8819 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8820 wrapper that is not needed because the wrapped code is a no-op (zero
8821 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8822 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8824 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8826 * alloc.c (mark_buffer): Simplify. Remove prototype.
8827 (mark_object): Add comment. Reorganize marking of vector-like
8828 objects. Use CHECK_LIVE for all vector-like objects except buffers
8829 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8830 Avoid redundant calls to mark_vectorlike for bool vectors.
8832 2012-06-30 Glenn Morris <rgm@gnu.org>
8834 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8836 * epaths.in (PATH_SITELOADSEARCH): New.
8837 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8838 This is rather than relying on --enable-locallisppath elements
8839 having "site-lisp" in their names. (Bug#10208#25, 11658)
8841 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8843 * w32proc.c (sys_select): Accept and ignore one more argument.
8845 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8847 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8848 (pselect) [!MS_DOS]: Redirect to sys_select.
8850 * sysdep.c: Don't include dos.h and dosfns.h.
8852 * process.c (sys_select):
8853 * msdos.c (sys_select): Accept one more argument and ignore it.
8855 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8856 adapt data types and code to that.
8859 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8860 which clashes with the gnulib function of the same name.
8862 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8864 * font.c (font_style_to_value, font_style_symbolic)
8865 (font_prop_validate_style): Add type checks for values in
8868 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8870 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8873 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8875 * xdisp.c (try_window_id): Undo last change.
8877 * w32.c (getwd): Adjust commentary about startup_dir.
8878 (init_environment): Always call sys_access, even in non-MSVC
8879 builds. Don't chdir to the directory of the Emacs executable.
8880 This undoes code from 1997 which was justified by the need to
8881 "avoid conflicts when removing and renaming directories". But its
8882 downside was that every relative file name was being interpreted
8883 relative to the directory of the Emacs executable, which can never
8884 be TRT. In particular, it broke sys_access when called with
8885 relative file names.
8886 (sys_access): Map GetLastError to errno.
8888 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8890 * window.h (struct window): Change type of 'fringes_outside_margins'
8891 to bitfield. Fix comment. Adjust users accordingly.
8892 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8894 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8897 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8899 * gnutls.c (emacs_gnutls_handshake):
8900 Add QUIT to make the loop interruptible.
8902 2012-06-29 Glenn Morris <rgm@gnu.org>
8904 * charset.c (init_charset): Make lack of etc/charsets fatal.
8906 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8908 * editfns.c (region_limit): Fix type mismatch.
8910 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8912 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8913 undefined. Convert from xassert to eassert.
8914 * nsmenu.m: Convert from xassert to eassert.
8915 * nsterm.m: Likewise.
8917 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8919 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8921 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8923 Avoid integer overflow on scroll-left and scroll-right.
8924 * window.c (HSCROLL_MAX): New macro.
8925 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8926 overflow when requested scroll falls outside ptrdiff_t range.
8928 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8930 * window.h (struct window): Change type of 'hscroll',
8931 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8932 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8933 Adjust users accordingly.
8934 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8935 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8936 from EMACS_INT to ptrdiff_t.
8937 (make_window): Omit redundant initialization.
8939 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8941 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8943 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8945 * window.h (struct window): Change type of 'use_time' and
8946 'sequence_number' from Lisp_Object to int.
8947 * frame.c (make_frame): Adjust users accordingly.
8948 * print.c (print_object): Likewise.
8949 * window.c (select_window, Fwindow_use_time, make_parent_window)
8950 (make_window): Likewise.
8952 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8954 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8955 enabled with --enable-checking=[all,glyphs] configure option.
8956 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8957 adjust comments accordingly.
8958 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8959 undefined, adjust comments accordingly.
8960 * image.c: Likewise.
8961 * scroll.c: Likewise.
8962 * w32fns.c: Likewise.
8963 * w32term.c: Likewise.
8964 * xdisp.c: Likewise.
8965 * xfaces.c: Likewise.
8967 * xterm.c: Likewise.
8969 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8971 Generalize run-time debugging checks.
8972 * dispextern.h (XASSERTS): Remove.
8973 * fontset.c (xassert): Remove.
8974 Convert from xassert to eassert.
8975 * alloc.c: Convert from xassert to eassert.
8977 * dispnew.c: Likewise.
8979 * fringe.c: Likewise.
8980 * ftfont.c: Likewise.
8981 * gtkutil.c: Likewise.
8982 * image.c: Likewise.
8983 * keyboard.c: Likewise.
8985 * process.c: Likewise.
8986 * scroll.c: Likewise.
8987 * sound.c: Likewise.
8989 * w32console.c: Likewise.
8990 * w32fns.c: Likewise.
8991 * w32term.c: Likewise.
8992 * window.c: Likewise.
8993 * xdisp.c: Likewise.
8994 * xfaces.c: Likewise.
8996 * xselect.c: Likewise.
8997 * xterm.c: Likewise.
8999 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9001 * fns.c (maybe_resize_hash_table): Output message when growing the
9004 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9006 * alloc.c (allocate_string_data): Remove dead code.
9007 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9008 avoid GCC warning about unused macro.
9010 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9012 * alloc.c (allocate_string): Omit intervals initialization.
9013 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9014 as in make_pure_string and make_pure_c_string.
9016 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9018 * alloc.c (allocate_string): Fix last change.
9020 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9022 * alloc.c (allocate_string): Remove two redundant calls
9023 to memset, add explicit initialization where appropriate.
9025 2012-06-27 Glenn Morris <rgm@gnu.org>
9027 * lisp.mk (lisp): Remove paths.elc.
9029 2012-06-27 Chong Yidong <cyd@gnu.org>
9031 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9033 2012-06-26 John Wiegley <johnw@newartisans.com>
9035 * unexmacosx.c (copy_data_segment): Add two section names used
9036 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9038 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9039 when building with Clang.
9041 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9043 * eval.c (Fapply): Allow calling it with a single argument.
9045 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9047 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9048 _stricmp and _strnicmp.
9049 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9051 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9053 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9055 (allocate_process): Likewise for new process.
9056 (allocate_terminal): Change to use offsetof.
9057 (allocate_frame): Likewise.
9058 * frame.c (make_frame): Omit redundant initialization.
9059 * window.c (make_parent_window): Use memset.
9060 (make_window): Omit redundant initialization.
9061 * process.c (make_process): Omit redundant initialization.
9062 * terminal.c (create_terminal): Likewise.
9064 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9066 * term.c (delete_tty): Remove redundant call to memset.
9068 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9070 * alloc.c: Remove build_string.
9071 * lisp.h: Define build_string as static inline. This provides
9072 a better opportunity to optimize away calls to strlen when the
9073 function is called with compile-time constant argument.
9074 * image.c (imagemagick_error): Convert to build_string.
9075 * w32proc.c (sys_spawnve): Likewise.
9076 * xterm.c (x_term_init): Likewise.
9078 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9080 Use sprintf return value instead of invoking strlen on result.
9081 In the old days this wasn't portable, since some sprintf
9082 implementations returned char *. But they died out years ago and
9083 Emacs already assumes sprintf returns int.
9084 Similarly for float_to_string.
9085 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9086 * ccl.c (ccl_driver):
9087 * character.c (string_escape_byte8):
9088 * data.c (Fnumber_to_string):
9089 * doprnt.c (doprnt):
9090 * print.c (print_object):
9091 * xdisp.c (message_dolog):
9092 * xfns.c (syms_of_xfns):
9093 Use sprintf or float_to_string result to avoid need to call strlen.
9094 * data.c (Fnumber_to_string):
9095 Use make_unibyte_string, since the string must be ASCII.
9096 * lisp.h, print.c (float_to_string): Now returns int length.
9097 * term.c (produce_glyphless_glyph):
9098 Use sprintf result rather than recomputing it.
9100 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9101 * Makefile.in (ALL_CFLAGS):
9102 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9103 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9105 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9107 * dispextern.h (xstrcasecmp): Define to library function
9108 strcasecmp if available.
9109 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9111 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9113 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9114 Avoid comma operator.
9115 * menu.c (push_submenu_start, push_submenu_end)
9116 (push_left_right_boundary, push_menu_pane): Likewise.
9117 * msdos.c (dos_rawgetc): Likewise.
9119 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9121 * xfns.c (xic_create_fontsetname): Remove redundant calls
9124 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9126 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9127 sprintf already null-terminates its output.
9129 * xfns.c (x_window): Remove redundant cast.
9131 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9133 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9134 `const char *' to `char *' to avoid compiler warning.
9136 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9138 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9139 instead of truncating it to 63 (admittedly a generous limit).
9141 * process.c: Fix spelling and caps in comments.
9143 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9145 * emacs.c (setpgrp): Remove definition, unused.
9146 * sysdep.c (setpgrp): Remove definition, not used in this file.
9148 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9150 * makefile.w32-in: Update dependencies.
9152 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9154 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9155 (SYSTIME_H): Add nt/inc/sys/time.h.
9157 * systime.h [WINDOWSNT]: Include sys/time.h.
9159 * s/ms-w32.h (struct timespec): Definition moved from
9160 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9162 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9164 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9165 * buffer.h (buffer_slot_type_mismatch):
9166 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9167 * eval.c (unwind_to_catch):
9168 * image.c (my_png_error, my_error_exit):
9169 * keyboard.c (quit_throw_to_read_char, user_error)
9170 (Fexit_recursive_edit, Fabort_recursive_edit):
9171 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9172 (wrong_type_argument, buffer_overflow, __executable_start)
9173 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9174 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9175 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9177 (child_setup) [!DOS_NT]:
9178 * lread.c (end_of_file_error, invalid_syntax):
9179 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9180 * puresize.h (pure_write_error):
9181 * search.c (matcher_overflow):
9182 * sound.c (sound_perror, alsa_sound_perror):
9183 * sysdep.c, syssignal.h (croak):
9184 * term.c (maybe_fatal, vfatal):
9185 * textprop.c (text_read_only):
9186 * undo.c (user_error):
9187 * unexmacosx.c (unexec_error):
9188 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9189 Use _Noreturn rather than NO_RETURN.
9190 No need for separate decl merely because of _Noreturn.
9191 * sound.c (sound_warning, parse_sound):
9192 Remove unnecessary forward decls.
9194 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9196 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9197 * lisp.h (WAIT_READING_MAX): New macro.
9198 * dispnew.c (Fsleep_for, sit_for):
9199 * keyboard.c (kbd_buffer_get_event):
9200 * process.c (Faccept_process_output):
9201 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9202 This improves on the previous patch, which introduced a bug
9203 when time_t is unsigned and as wide as intmax_t.
9204 See <http://bugs.gnu.org/9000#51>.
9206 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9208 * dispnew.c (sit_for, Fsleep_for):
9209 * keyboard.c (kbd_buffer_get_event):
9210 * process.c (Faccept_process_output): Avoid compiler warnings when
9211 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9213 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9215 * makefile.w32-in: Update dependencies.
9217 * w32.c (ltime): Add return type and declare static.
9218 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9220 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9222 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9223 Privately reported by Herbert J. Skuhra.
9224 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9226 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9227 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9229 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9231 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9232 last argument of make_unibyte_string.
9234 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9235 language ID in the event parameters.
9237 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9238 event.code, not the obscure "character set ID".
9240 2012-06-23 Chong Yidong <cyd@gnu.org>
9242 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9244 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9246 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9247 * w32.c (fdutimens): New function.
9249 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9251 * s/ms-w32.h (pselect): Redirect to sys_select.
9253 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9255 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9256 in the logic of incrementing and decrementing the value of
9257 use_relocatable_buffers.
9259 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9261 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9262 Privately reported by Herbert J. Skuhra.
9263 [__FreeBSD__]: Remove "*/" typo after "#include".
9264 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9265 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9266 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9267 Don't assume EMACS_TIME and struct timeval are the same type.
9269 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9271 Support higher-resolution time stamps (Bug#9000).
9272 The time stamps are only nanosecond-resolution at the C level,
9273 since that's the best that any real-world system supports now.
9274 But they are picosecond-resolution at the Lisp level, as that's
9275 easy, and leaves room for future OS improvements.
9277 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9280 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9281 Don't get current time unless it's needed.
9283 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9284 now provides it if it's absent.
9285 (start_atimer): Port to higher-res time stamps.
9286 Check for time stamp overflow. Don't get current time more
9287 often than is needed.
9289 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9290 Include systime.h, not time.h.
9291 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9293 * dired.c: Include stat-time.h.
9294 (Ffile-attributes): File times now have higher resolution.
9296 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9297 (struct image): Timestamp now has higher resolution.
9299 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9300 has at least microseconds now. All uses removed.
9301 (update_frame, update_single_window, update_window, update_frame_1)
9302 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9303 (duration_to_sec_usec): Remove; no longer needed.
9305 * editfns.c (time_overflow): Now extern.
9306 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9307 (float-time, Fformat_time_string, Fcurrent_time_string)
9308 (Fcurrent_time_zone): Accept and generate higher-resolution
9310 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9311 (decode_time_components, lisp_seconds_argument): New functions.
9312 (make_time): Now static.
9313 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9314 Report an error if the time is invalid, rather than having the caller
9317 * fileio.c: Include <stat-time.h>
9318 (Fcopy_file): Copy higher-resolution time stamps.
9319 Prefer to set the time stamp via a file descriptor if that works.
9320 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9321 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9322 (Fvisited_file_modtime, Fset_visited_file_modtime):
9323 Support higher-resolution time stamps.
9325 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9327 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9329 * image.c (prepare_image_for_display, clear_image_cache)
9330 (lookup_image): Port to higer-resolution time stamps.
9332 * keyboard.c (start_polling, bind_polling_period):
9333 Check for time stamp overflow.
9334 (read_char, kbd_buffer_get_event, timer_start_idle)
9335 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9336 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9337 Port to higher-resolution time stamps. Do not assume time_t is signed.
9338 (decode_timer): New function. Timers are now vectors of length 9,
9339 not 8, to accommodate the picosecond component.
9340 (timer_check_2): Use it.
9342 * nsterm.m (select_timeout, timeval_subtract): Remove.
9343 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9344 as they're a bit more accurate and handle overflow better.
9345 (ns_select): Change prototype to be compatible with pselect.
9346 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9347 * nsterm.h (ns_select): Adjust prototype.
9349 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9350 us-resolution time stamps.
9351 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9353 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9355 * lisp.h (time_overflow): New decl.
9356 (wait_reading_process_output): First arg is now intmax_t, not int,
9357 to accommodate larger waits.
9359 * process.h (struct Lisp_Process.read_output_delay):
9360 Now counts nanoseconds, not microseconds.
9361 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9363 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9364 (wait_reading_process_output):
9365 Port to ns-resolution time stamps.
9366 (Faccept_process_output, wait_reading_process_output):
9367 Check for time stamp overflow. Do not assume time_t is signed.
9368 (select_wrapper): Remove; we now use pselect.
9369 (Fprocess_attributes): Now generates ns-resolution time stamps.
9371 * sysdep.c: Include utimens.h. Don't include utime.h
9372 or worry about struct utimbuf; gnulib does that for us now.
9373 (gettimeofday): Remove; gnulib provides a substitute.
9374 (make_timeval): New function.
9375 (set_file_times): Now sets ns-resolution time stamps.
9376 New arg FD; all uses changed.
9377 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9378 (system_process_attributes):
9379 Now returns ns-resolution time stamp. All uses changed.
9380 Check for time stamp overflow.
9382 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9383 provides a substitute now.
9385 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9386 since it guarantees struct timespec.
9387 (EMACS_TIME): Now struct timespec, so that we can support
9388 ns-resolution time stamps.
9389 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9390 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9391 (EMACS_USECS): Remove.
9392 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9393 so multiply the arg by 1000 before storing it.
9394 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9396 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9397 Port to ns-resolution time stamps.
9398 (EMACS_TIME_NEG_P): Remove; replaced by....
9399 (EMACS_TIME_SIGN): New macro.
9400 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9401 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9402 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9403 (make_timeval, make_lisp_time, decode_time_components): New decls.
9404 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9405 that it mishandled time_t overflow. You can't compare by subtracting!
9406 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9407 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9409 * term.c: Include <sys/time.h>.
9410 (timeval_to_Time): New function, for proper overflow wraparound.
9411 (term_mouse_position, term_mouse_click): Use it.
9413 * undo.c (record_first_change): Support higher-resolution time stamps
9415 (Fprimitive_undo): Use them when restoring time stamps.
9417 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9418 (w32_get_internal_run_time):
9419 Port to higher-resolution Emacs time stamps.
9420 (ltime): Now accepts single 64-bit integer, as that's more convenient
9423 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9425 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9426 for compatibility with pselect. Support ns-resolution time stamps.
9428 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9430 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9431 Check for time stamp overflow, and support ns-resolution time stamps.
9433 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9434 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9435 (timeval_subtract): Remove; no longer needed.
9436 (XTflash, XTring_bell, x_wait_for_event):
9437 Port to ns-resolution time stamps. Don't assume time_t is signed.
9439 2012-06-22 Chong Yidong <cyd@gnu.org>
9441 * xdisp.c (x_consider_frame_title): Revert last change.
9443 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9445 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9446 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9447 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9448 staticidx goes up to 1597 out of 1600 = 0x640.)
9450 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9452 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9453 Otherwise, the umask might be mistakenly 0 while handling input signals.
9455 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9457 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9459 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9461 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9462 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9463 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9464 access to `contents' member of Lisp_Vector objects with AREF and ASET
9467 2012-06-19 Chong Yidong <cyd@gnu.org>
9469 * frame.c (delete_frame): When selecting a frame on a different
9470 text terminal, do not alter the terminal's top-frame.
9472 * xdisp.c (format_mode_line_unwind_data): Record the target
9473 frame's selected window and its terminal's top-frame.
9474 (unwind_format_mode_line): Restore them.
9475 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9477 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9478 since tty frames can be explicitly named.
9479 (prepare_menu_bars): Likewise.
9481 * term.c (Ftty_top_frame): New function.
9483 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9485 Port byte-code-meter to modern targets.
9486 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9487 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9488 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9489 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9490 (METER_1, METER_2): Simplify.
9492 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9494 * data.c (Fdefalias): Return `symbol' (bug#11686).
9496 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9498 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9499 gets killed during executing of this function (Bug#11665).
9500 Try to always return Qt when the buffer has been actually killed.
9501 (Vkill_buffer_query_functions): In doc-string say that functions
9502 run by this hook should not change the current buffer.
9504 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9506 Fix recently-introduced process.c problems found by static checking.
9507 * process.c (write_queue_push, write_queue_pop, send_process):
9508 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9509 (write_queue_pop): Fix pointer signedness problem.
9510 (send_process): Remove unused local.
9512 2012-06-17 Chong Yidong <cyd@gnu.org>
9514 * xdisp.c (redisplay_internal): No need to redisplay terminal
9515 frames that are not on top.
9517 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9519 * process.c (make_process): Initialize write_queue.
9520 (write_queue_push, write_queue_pop): New functions.
9521 (send_process): Use them to maintain correct ordering of process
9524 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9526 * lisp.h (eassert): Assume C89 or later.
9527 This removes the need for CHECK.
9528 (CHECK): Remove. Its comments about always evaluating its
9529 argument were confusing, as 'eassert' typically does not evaluate
9532 * coding.c (produce_chars): Use ptrdiff_t, not int.
9534 * xterm.c (x_draw_underwave): Check for integer overflow.
9535 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9537 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9539 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9540 referenced (Bug#11583).
9542 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9544 Implement wave-style variant of underlining.
9545 * dispextern.h (face_underline_type): New enum.
9546 (face): Add field for underline type.
9547 * nsterm.m (ns_draw_underwave): New function.
9548 (ns_draw_text_decoration): Use it.
9549 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9551 (x_draw_glyph_string): Use them.
9552 * xfaces.c (Qline, Qwave): New Lisp objects.
9553 (check_lface_attrs, merge_face_ref)
9554 (Finternal_set_lisp_face_attribute, realize_x_face):
9555 Handle wave-style underline face attributes.
9556 * xterm.c (x_draw_underwave): New function.
9557 (x_draw_glyph_string): Use it.
9559 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9561 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9562 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9563 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9564 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9565 ($(BLD)/w32select.$(O)): Update dependencies.
9567 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9569 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9570 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9571 * character.c (_fetch_multibyte_char_p): Remove.
9572 * alloc.c: Include "character.h" before "buffer.h".
9574 * buffer.c: Likewise.
9575 * bytecode.c: Likewise.
9576 * callint.c: Likewise.
9577 * callproc.c: Likewise.
9578 * casefiddle.c: Likewise.
9579 * casetab.c: Likewise.
9580 * category.c: Likewise.
9582 * coding.c: Likewise.
9583 * composite.c: Likewise.
9584 * dired.c: Likewise.
9585 * dispnew.c: Likewise.
9587 * dosfns.c: Likewise.
9588 * editfns.c: Likewise.
9589 * emacs.c: Likewise.
9590 * fileio.c: Likewise.
9591 * filelock.c: Likewise.
9593 * fontset.c: Likewise.
9594 * fringe.c: Likewise.
9595 * indent.c: Likewise.
9596 * insdel.c: Likewise.
9597 * intervals.c: Likewise.
9598 * keyboard.c: Likewise.
9599 * keymap.c: Likewise.
9600 * lread.c: Likewise.
9601 * macros.c: Likewise.
9602 * marker.c: Likewise.
9603 * minibuf.c: Likewise.
9604 * nsfns.m: Likewise.
9605 * nsmenu.m: Likewise.
9606 * print.c: Likewise.
9607 * process.c: Likewise.
9608 * regex.c: Likewise.
9609 * region-cache.c: Likewise.
9610 * search.c: Likewise.
9611 * syntax.c: Likewise.
9613 * textprop.c: Likewise.
9615 * unexsol.c: Likewise.
9616 * w16select.c: Likewise.
9617 * w32fns.c: Likewise.
9618 * w32menu.c: Likewise.
9619 * window.c: Likewise.
9620 * xdisp.c: Likewise.
9622 * xmenu.c: Likewise.
9624 * xselect.c: Likewise.
9626 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9628 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9629 If all the glyphs of the glyph row came from strings, and we have no
9630 cursor positioning clues, put the cursor on the first glyph of the
9632 (handle_face_prop): Use chunk-relative overlay string index when
9633 indexing into it->string_overlays array. (Bug#11653)
9634 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9635 the rightmost. (Bug#11720)
9637 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9639 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9640 (CATEGORY_MEMBER): Enforce 1/0 value.
9641 * category.c (_temp_category_set): Remove.
9643 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9645 * window.c (Fdelete_other_windows_internal)
9646 (Fdelete_window_internal): Don't access frame's mouse highlight
9647 info of the initial frame. (Bug#11677)
9649 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9651 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9652 Assume USE_2_TAGS_FOR_INTS.
9653 (xreload): Adjust $tagmask width to match recent lisp.h change.
9655 Simplify lisp.h in minor ways that should not affect code.
9656 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9657 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9658 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9659 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9660 (INTTYPEBITS): New macro, for clarity.
9661 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9662 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9663 Simplify now that USE_LSB_TAG is always defined.
9664 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9665 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9667 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9669 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9671 2012-06-13 Glenn Morris <rgm@gnu.org>
9673 * s/bsd-common.h (BSD4_3):
9674 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9676 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9678 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9681 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9683 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9684 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9685 * alloc.c (widen_to_Lisp_Object): Remove.
9686 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9687 * frame.c (delete_frame): Remove outdated comment.
9688 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9689 USE_LISP_UNION_TYPE.
9690 (Fw32_unregister_hot_key): Likewise.
9691 (Fw32_toggle_lock_key): Likewise.
9692 * w32menu.c (add_menu_item): Likewise.
9693 (w32_menu_display_help): Use XIL instead of checking
9694 USE_LISP_UNION_TYPE.
9695 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9696 (init_heap): Likewise.
9697 * w32term.c (w32_read_socket): Update comment.
9699 2012-06-13 Glenn Morris <rgm@gnu.org>
9701 * s/usg5-4-common.h, src/s/unixware.h:
9702 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9704 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9706 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9708 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9709 * alloc.c (make_number) [!defined make_number]:
9710 Remove, as lisp.h always defines this now.
9711 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9712 (roundup_size): Verify that it is a power of 2.
9713 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9714 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9715 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9716 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9717 USE_LSB_TAG now is always defined to be either 0 or 1.
9719 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9720 code works fine either way, and efficiency is not a concern here,
9721 as the union type is for debugging, not for production.
9722 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9723 Use an inline function on all platforms when using the union type,
9724 since this is simpler and 'static inline' can be used portably
9726 (LISP_INITIALLY_ZERO): New macro.
9727 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9728 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9730 2012-06-12 Glenn Morris <rgm@gnu.org>
9732 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9734 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9736 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9737 Move BROKEN_SIGIO to configure.
9739 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9740 Move NO_TERMIO to configure.
9742 2012-06-12 Chong Yidong <cyd@gnu.org>
9744 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9745 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9746 MagickExportImagePixels is undefined.
9748 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9750 * image.c (imagemagick_load_image): Remove unused label.
9752 2012-06-11 Glenn Morris <rgm@gnu.org>
9754 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9755 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9756 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9757 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9759 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9761 * alloc.c (make_byte_code): New function.
9762 (Fmake_byte_code): Use it. Don't purify here.
9763 * lread.c (read1): Use it as well to avoid extra allocation.
9765 2012-06-11 Chong Yidong <cyd@gnu.org>
9767 * image.c (imagemagick_load_image): Implement transparency.
9769 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9771 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9772 account for preceding backslashes. (Bug#11663)
9774 2012-06-09 Chong Yidong <cyd@gnu.org>
9776 * term.c: Support italics in capable terminals (Bug#9652).
9777 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9778 (turn_on_face): Output using TS_enter_italic_mode if available.
9779 Don't handle unused blinking and alt-charset cases.
9780 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9781 and tty_alt_charset_p cases.
9782 (tty_capable_p, init_tty): Support italics.
9784 * termchar.h (struct tty_display_info): Add field for italics.
9785 Remove unused blink field.
9787 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9790 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9791 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9792 tty_alt_charset_p. Add tty_italic_p.
9794 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9796 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9797 dbus_type_is_basic if available.
9798 (xd_extract_signed, xd_extract_unsigned): Rename from
9799 extract_signed and extract_unsigned, respectively. Adapt callers.
9801 2012-06-09 Chong Yidong <cyd@gnu.org>
9803 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9805 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9808 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9810 * xdisp.c (vmessage): Treat frame message as multibyte.
9811 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9812 would generate the diagnostic "Making \302\247 buffer-local while
9815 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9817 * dispnew.c (showing_window_margins_p): Undo last change, which
9818 was done due to an inadvertent commit.
9819 (adjust_frame_glyphs_for_frame_redisplay): Do call
9820 showing_window_margins_p.
9822 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9824 * eval.c (Fmake_var_non_special): New primitive.
9825 (syms_of_eval): Defsubr it.
9826 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9828 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9830 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9831 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9833 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9835 * alloc.c (allocate_vectorlike): Fix last change.
9837 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9839 Block-based vector allocation of small vectors.
9840 * lisp.h (struct vectorlike_header): New field `nbytes',
9841 adjust comment accordingly.
9842 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9843 to denote vector blocks. Adjust users (live_vector_p,
9844 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9845 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9846 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9847 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9848 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9849 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9850 (roundup_size): New constant.
9851 (struct vector_block): New data type.
9852 (vector_blocks, vector_free_lists, zero_vector): New variables.
9853 (all_vectors): Rename to `large_vectors'.
9854 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9855 (sweep_vectors): New functions.
9856 (allocate_vectorlike): Return `zero_vector' as the only vector of
9857 0 items. Allocate new vector from block if vector size is less than
9858 or equal to VBLOCK_BYTES_MAX.
9859 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9860 (init_alloc_once): Add call to init_vectors.
9862 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9864 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9866 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9868 * doprnt.c (doprnt): Truncate multibyte char correctly.
9869 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9870 would mishandle a string argument "Xc" if X was a multibyte
9871 character of length 2: it would truncate after X's first byte
9872 rather than including all of X.
9874 2012-06-06 Chong Yidong <cyd@gnu.org>
9876 * buffer.c (word_wrap): Doc fix.
9878 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9880 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9882 2012-06-03 Glenn Morris <rgm@gnu.org>
9884 * xdisp.c (tool-bar-style): Doc fix.
9886 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9888 * Makefile.in (PAXCTL): Define.
9889 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9890 binary via PaX flags if the paxctl utility is available.
9891 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9892 Restore PaX flags to their default. (Bug#11398)
9894 2012-06-03 Chong Yidong <cyd@gnu.org>
9896 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9899 2012-06-03 Chong Yidong <cyd@gnu.org>
9901 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9902 (note_mode_line_or_margin_highlight): If there is no help echo,
9903 use mode-line-default-help-echo. Handle the case where the mouse
9904 position is past the end of the mode line string.
9906 * buffer.c (buffer_local_value_1): New function, split from
9907 Fbuffer_local_value; can return Qunbound.
9908 (Fbuffer_local_value): Use it.
9909 (Vmode_line_format): Docstring tweaks.
9911 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9913 * sysdep.c (system_process_attributes): Improve comment.
9915 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9917 * keyboard.c: Export real-this-command to Elisp.
9918 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9919 and DEFVAR it. Update all users.
9921 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9923 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9925 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9926 Convert pctcpu and pctmem to Lisp float properly.
9927 Let the compiler fold better, as 100.0/0x8000 is exact.
9929 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9931 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9934 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9936 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9938 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9940 For a 'struct window', replace some Lisp_Object fields to
9941 bitfields where appropriate, remove unused fields.
9942 * window.h (struct window): Remove unused 'last_mark_x' and
9943 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9944 change its type from Lisp_Object to bitfield.
9945 Change type of 'force_start', 'optional_new_start',
9946 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9947 fields from Lisp_Object to bitfield. Adjust users accordingly.
9949 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9951 Pacify gcc -Wdouble-precision when using Xaw.
9952 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9953 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9954 Use 'float' consistently, rather than 'float' in most places
9955 and 'double' in a couple of places.
9957 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9959 * xdisp.c (handle_stop): Detect whether we have overlay strings
9960 loaded by testing it->current.overlay_string_index to be
9961 non-negative, instead of checking whether n_overlay_strings is
9962 positive. (Bug#11587)
9964 2012-05-31 Chong Yidong <cyd@gnu.org>
9966 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9968 * doc.c (Fsubstitute_command_keys): Doc fix.
9970 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9972 * search.c (search_buffer): Remove calls to
9973 r_alloc_inhibit_buffer_relocation, as it is now called by
9974 maybe_unify_char, which was the cause of relocation of buffer text
9977 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9979 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9980 for the duration of call to load_charset, to avoid problems with
9981 callers of maybe_unify_char that access buffer text through C
9984 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9985 decrement the inhibition flag, instead of just setting or
9988 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9990 Remove obsolete '#define static' cruft.
9991 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9992 This #undef was "temporary" in 2000; it is no longer needed
9993 now that '#define static' has gone away.
9994 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9995 (gray_bitmap_bits): Remove; no longer needed.
9996 All uses replaced with definiens.
9997 * xterm.c: Include "bitmaps/gray.xbm".
9999 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10001 Clean up __executable_start, monstartup when --enable-profiling.
10002 The following changes affect the code only when profiling.
10003 * dispnew.c (__executable_start): Rename from safe_bcopy.
10004 Define only on platforms that need it.
10005 * emacs.c: Include <sys/gmon.h> when profiling.
10006 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10007 (__executable_start): Remove decl, since lisp.h does it now.
10008 (safe_bcopy): Remove decl; no longer has that name.
10009 (main): Coalesce #if into single bit of code, for simplicity.
10010 Cast pointers to uintptr_t, since standard libraries want integers
10012 * lisp.h (__executable_start): New decl.
10014 2012-05-31 Glenn Morris <rgm@gnu.org>
10016 * image.c (Fimagemagick_types): Doc fix.
10018 2012-05-30 Jim Meyering <meyering@redhat.com>
10020 * callproc.c (Fcall_process_region): Include directory component
10021 in mkstemp error message (Bug#11586).
10023 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10025 * alloc.c, lisp.h (make_pure_vector): Now static.
10027 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10029 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10030 Move to byte-run.el.
10031 (Fautoload): Do the hash-doc more carefully.
10032 * data.c (Fdefalias): Purify definition, except for keymaps.
10033 (Qdefun): Move from eval.c.
10034 * lisp.h (Qdefun): Remove.
10035 * lread.c (read1): Tiny simplification.
10037 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10039 Do not create empty overlays with the evaporate property (Bug#9642).
10040 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10041 Bug#9642, but explicitly check that the buffer the overlay would
10042 be moved to is live and rearrange lines to make sure that errors
10043 will not put the overlay in an inconsistent state.
10044 (Fdelete_overlay): Cosmetics.
10046 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10048 * w32term.c (my_bring_window_to_top): New function.
10049 (x_raise_frame): Use handle returned by DeferWindowPos, which
10050 could be different from the original one.
10051 Call my_bring_window_to_top instead of my_set_foreground_window.
10054 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10055 by calling BringWindowToTop.
10057 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10058 (WM_EMACS_END): Increase by one.
10060 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10062 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10063 This avoids undefined behavior that might cause the eassert
10064 to not catch an out-of-range value.
10066 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10068 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10069 Update dependencies.
10071 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10073 * bidi.c (bidi_mirror_char): Fix last change.
10075 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10077 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10078 when referring to sectname field in printf format.
10080 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10082 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10083 Only r_alloc_inhibit_buffer_relocation needed to be added;
10084 the others were already declared.
10086 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10087 before checking whether it's out of range. Put the check inside
10089 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10091 2012-05-27 Ken Brown <kbrown@cornell.edu>
10093 * callproc.c (Fcall_process): Restore a line that was accidentally
10094 commented out in the 2011-02-13 change (bug#11547).
10096 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10098 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10099 defined on ralloc.c.
10101 * buffer.c [REL_ALLOC]: Remove prototypes of
10102 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10103 they are now on lisp.h.
10105 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10107 * search.c (search_buffer): Use it to inhibit relocation of buffer
10108 text while re_search_2 is doing its job, because re_search_2 is
10109 passed C pointers to buffer text. (Bug#11519)
10111 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10112 Update value to 24.
10114 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10115 state after an additional call to move_it_in_display_line_to, keep
10116 the values of it->max_ascent and it->max_descent found for the
10118 (pos_visible_p): Revert the comparison against bottom_y to what it
10119 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10122 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10124 Fix coding-related core dumps with gcc -ftrapv.
10125 The code was computing A - B, where A and B are pointers, and B is
10126 random garbage. This can lead to core dumps on platforms that
10127 have special pointer registers, and it also leads to core dumps on
10128 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10129 A - B only when B is initialized properly.
10130 * coding.c (coding_set_source, coding_set_destination): Return void.
10131 (coding_change_source, coding_change_destinations): New functions,
10132 with the old behaviors of coding_set_source and coding_set_destination.
10133 All callers that need an offset changed to use these new functions.
10135 2012-05-26 Glenn Morris <rgm@gnu.org>
10137 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10139 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10141 Extend mouse support on W32 text-mode console.
10142 * xdisp.c (draw_row_with_mouse_face):
10143 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10145 * w32console.c: Include window.h.
10146 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10148 (initialize_w32_display): Initialize mouse-highlight data.
10150 * w32inevt.c: Include termchar.h and window.h.
10151 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10152 moves, call note_mouse_highlight. If help_echo changed, call
10153 gen_help_event to produce help-echo message in the echo area.
10154 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10157 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10159 * lread.c (read1): Simplify slightly to avoid an overflow warning
10160 with GCC 4.7.0 on x86-64.
10162 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10164 * bidi.c (bidi_mirror_char): Revert last change: an int is
10165 definitely wide enough here.
10167 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10169 Fix integer width and related bugs (Bug#9874).
10170 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10171 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10172 (string_bytes, check_sblock, allocate_string_data):
10173 (compact_small_strings, Fmake_bool_vector, make_string)
10174 (make_unibyte_string, make_multibyte_string)
10175 (make_string_from_bytes, make_specified_string)
10176 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10177 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10180 (allocate_pseudovector):
10181 Use int, not EMACS_INT, where int is wide enough.
10182 (inhibit_garbage_collection, Fgarbage_collect):
10183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10184 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10185 int might not be wide enough.
10186 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10187 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10188 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10189 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10190 (bidi_level_of_next_char, bidi_move_to_visually_next):
10191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10192 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10193 (Fkill_buffer, Fset_buffer_major_mode)
10194 (advance_to_char_boundary, Fbuffer_swap_text)
10195 (Fset_buffer_multibyte, overlays_at, overlays_in)
10196 (overlay_touches_p, struct sortvec, record_overlay_string)
10197 (overlay_strings, recenter_overlay_lists)
10198 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10199 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10200 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10201 (Foverlay_recenter, last_overlay_modification_hooks_used)
10202 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10204 (validate_region): Omit unnecessary test for b <= e,
10205 since that's guaranteed by the previous test.
10206 (adjust_overlays_for_delete): Avoid pos + length overflow.
10207 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10208 (report_overlay_modification):
10209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10210 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10211 Omit pointer cast, which isn't needed anyway, and doesn't work
10212 after the EMACS_INT -> ptrdiff_t change.
10213 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10214 * buffer.h: Adjust decls to match defn changes elsewhere.
10215 (struct buffer_text, struct buffer):
10216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10217 Use EMACS_INT, not int, where int might not be wide enough.
10218 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10219 not int, to avoid needless 32-bit limit on 64-bit hosts.
10220 (exec_byte_code): Use tighter memory-full test, one that checks
10221 for alloca overflow. Don't compute the address of the object just
10222 before an array, as that's not portable. Use EMACS_INT, not
10223 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10224 * callint.c (Fcall_interactively):
10225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10226 * callproc.c (call_process_kill, Fcall_process):
10227 Don't assume pid_t fits into an Emacs fixnum.
10228 (call_process_cleanup, Fcall_process, child_setup):
10229 Don't assume pid_t fits into int.
10230 (call_process_cleanup, Fcall_process, delete_temp_file)
10231 (Fcall_process_region):
10232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10233 (Fcall_process): Simplify handling of volatile integers.
10234 Use int, not EMACS_INT, where int will do.
10235 * casefiddle.c (casify_object, casify_region, operate_on_word)
10236 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10238 (casify_object): Avoid integer overflow when overallocating buffer.
10239 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10240 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10241 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10242 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10243 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10244 integers are now checked earlier. All uses replaced with XINT.
10246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10247 For CCL_MapSingle, check that content and value are in int range.
10248 (ccl_driver, Fregister_code_conversion_map):
10249 Check that Vcode_version_map_vector is a vector.
10250 (resolve_symbol_ccl_program): Check that vector header is in range.
10251 Always copy the vector, so that we can check its contents reliably
10252 now rather than having to recheck each instruction as it's being
10253 executed. Check that vector words fit in 'int'.
10254 (ccl_get_compiled_code, Fregister_ccl_program)
10255 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10256 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10257 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10258 contents are in range.
10259 (Fccl_execute_on_string): Check that status is in range.
10260 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10261 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10262 Accept and return EMACS_INT, not int, because callers can pass values
10263 out of 'int' range.
10264 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10265 (multibyte_chars_in_text, parse_str_as_multibyte)
10266 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10267 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10268 (string_escape_byte8, Fget_byte):
10269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10270 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10271 avoid mishandling large integers.
10272 * character.h: Adjust decls to match defn changes elsewhere.
10273 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10274 (Ffind_charset_region):
10275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10276 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10277 (load_charset_map_from_vector, Fdefine_charset_internal):
10278 Don't assume fixnum fits in int.
10279 (load_charset_map_from_vector, Fmap_charset_chars):
10280 Remove now-unnecessary CHECK_NATNUMs.
10281 (Fdefine_charset_internal): Check ranges here, more carefully.
10282 Don't rely on undefined behavior with signed left shift overflow.
10283 Don't assume unsigned int fits into fixnum, or that fixnum fits
10284 into unsigned int. Don't require max_code to be a valid fixnum;
10285 that's not true for gb10830 4-byte on a 32-bit host. Allow
10286 invalid_code to be a cons, for the same reason. Require code_offset
10287 to be a character. Avoid int overflow if max_char is close
10289 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10290 this is intended anyway and avoids some undefined behavior.
10291 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10292 INDEX_TO_CODE_POINT, as that's what it expects.
10293 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10294 * charset.h (DECODE_CHAR): Return int, not unsigned;
10295 this is what was intended anyway, and it avoids undefined behavior.
10296 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10297 integer-overflow issues.
10298 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10299 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10300 where the argument is EMACS_INT, and this behavior is not intended.
10301 * chartab.c (Fmake_char_table, Fset_char_table_range)
10302 (uniprop_get_decoder, uniprop_get_encoder):
10303 Don't assume fixnum fits in int.
10304 * cmds.c (move_point): New function, that does the gist of
10305 Fforward_char and Fbackward_char, but does so while checking
10306 for integer overflow more accurately.
10307 (Fforward_char, Fbackward_char): Use it.
10308 (Fforward_line, Fend_of_line, internal_self_insert)
10309 (internal_self_insert):
10310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10311 Fix a FIXME, by checking for integer overflow when calculating
10312 target_clm and actual_clm.
10313 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10314 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10315 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10316 (coding_alloc_by_making_gap, alloc_destination)
10317 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10318 (encode_coding_utf_16, detect_coding_emacs_mule)
10319 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10320 (detect_coding_iso_2022, decode_coding_iso_2022)
10321 (encode_invocation_designation, encode_designation_at_bol)
10322 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10323 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10324 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10325 (encode_coding_ccl, encode_coding_raw_text)
10326 (detect_coding_charset, decode_coding_charset)
10327 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10328 (produce_composition, produce_charset, produce_annotation)
10329 (decode_coding, handle_composition_annotation)
10330 (handle_charset_annotation, consume_chars, decode_coding_gap)
10331 (decode_coding_object, encode_coding_object, detect_coding_system)
10332 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10333 (code_convert_region, code_convert_string)
10334 (Fdefine_coding_system_internal)
10335 (coding_set_source, coding_set_destination):
10336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10337 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10338 (Fdefine_coding_system_internal):
10339 Don't assume fixnums fit in int.
10340 (decode_coding_gap, decode_coding_object, encode_coding_object)
10341 (Fread_coding_system, Fdetect_coding_region)
10342 (Funencodable_char_position, Fcheck_coding_systems_region)
10343 (get_translation, handle_composition_annotation, consume_chars):
10344 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10345 (consume_chars): Rewrite to not calculate an address outside buffer.
10346 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10347 Don't access memory outside of the args array.
10348 (Fdefine_coding_system_internal): Check for charset-id overflow.
10349 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10350 result of ENCODE_CHAR.
10351 * coding.h: Adjust decls to match defn changes elsewhere.
10352 (struct coding_system):
10353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10354 * composite.c (get_composition_id, find_composition)
10355 (run_composition_function, update_compositions)
10356 (compose_text, composition_gstring_put_cache)
10357 (composition_gstring_p, composition_gstring_width)
10358 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10359 (composition_compute_stop_pos, composition_reseat_it)
10360 (composition_update_it, struct position_record)
10361 (find_automatic_composition, composition_adjust_point)
10362 (Fcomposition_get_gstring, Ffind_composition_internal):
10363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10364 (update_compositions):
10365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10366 * composite.h: Adjust decls to match defn changes elsewhere.
10367 (struct composition):
10368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10369 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10370 Do not attempt to compute the address of the object just before a
10371 buffer; this is not portable.
10373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10374 (Faset): Use int, not EMACS_INT, where int is wide enough.
10375 (Fstring_to_number): Don't assume fixnums fit in int.
10376 (Frem): Don't assume arg is nonnegative.
10377 * dbusbind.c (xd_append_arg): Check for integers out of range.
10378 (Fdbus_call_method): Don't overflow the timeout int.
10379 (extract_signed, extract_unsigned): New functions.
10380 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10381 (xd_get_connection_references): Return ptrdiff_t, not int.
10383 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10384 (xd_read_message_1):
10385 Use int, not unsigned, where the dbus API uses int.
10386 (Fdbus_message_internal): Don't overflow mtype.
10387 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10388 * dired.c (directory_files_internal, file_name_completion, scmp)
10389 (file_name_completion_stat):
10390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10391 (file_name_completion): Don't overflow matchcount.
10392 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10393 * dispextern.h: Adjust decls to match defn changes elsewhere.
10394 (struct text_pos, struct glyph, struct bidi_saved_info)
10395 (struct bidi_string_data, struct bidi_it, struct composition_it)
10397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10398 (struct display_pos, struct composition_it, struct it):
10399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10400 * dispnew.c (increment_matrix_positions)
10401 (increment_row_positions, mode_line_string)
10402 (marginal_area_string):
10403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10404 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10406 (duration_to_sec_usec): New function, to check for overflow better.
10407 (Fsleep_for, sit_for): Use it.
10408 * doc.c (get_doc_string, store_function_docstring):
10409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10410 (get_doc_string, Fsnarf_documentation):
10411 Use int, not EMACS_INT, where int is wide enough.
10413 Use SAFE_ALLOCA, not alloca.
10414 Check for overflow when converting EMACS_INT to off_t.
10415 * doprnt.c (doprnt):
10416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10417 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10418 Don't assume uid_t fits into fixnum.
10419 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10420 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10421 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10422 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10423 (general_insert_function)
10424 (Finsert_char, make_buffer_string, make_buffer_string_both)
10425 (update_buffer_properties, Fbuffer_substring)
10426 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10427 (Fsubst_char_in_region, check_translation)
10428 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10429 (transpose_markers, Ftranspose_regions):
10430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10431 (clip_to_bounds): Move to lisp.h as an inline function).
10432 (Fconstrain_to_field): Don't assume integers are nonnegative.
10433 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10434 (Fsubst_char_in_region, Fsave_restriction):
10435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10436 (Femacs_pid): Don't assume pid_t fits into fixnum.
10437 (lo_time): Use int, not EMACS_INT, when int suffices.
10438 (lisp_time_argument): Check for usec out of range.
10439 (Fencode_time): Don't assume fixnum fits in int.
10440 (Fuser_login_name, Fuser_full_name): Signal an error
10441 if a uid argument is out of range, rather than relying on
10442 undefined behavior.
10443 (Fformat_time_string): Remove now-unnecessary check.
10444 lisp_time_argument checks for out-of-range usec now.
10445 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10446 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10447 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10448 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10449 (init_cmdargs, Fdump_emacs):
10450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10451 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10452 the bottom (typically) 32 bits of the fixnum.
10453 * eval.c (specpdl_size, call_debugger):
10454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10455 (when_entered_debugger, Fbacktrace_debug):
10456 Don't assume fixnum can fit in int.
10457 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10458 the object just before a buffer; this is not portable.
10459 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10460 (grow_specpdl, unbind_to):
10461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10462 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10463 (grow_specpdl): Simplify allocation by using xpalloc.
10464 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10465 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10466 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10468 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10469 (a_write, e_write):
10470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10471 (Fcopy_file, non_regular_nbytes, read_non_regular)
10472 (Finsert_file_contents):
10473 Use int, not EMACS_INT, where int is wide enough.
10474 (READ_BUF_SIZE): Verify that it fits in int.
10475 (Finsert_file_contents): Check that counts are in proper range,
10476 rather than assuming fixnums fit into ptrdiff_t etc.
10477 Don't assume fixnums fit into int.
10478 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10479 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10480 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10481 (string_char_to_byte, string_byte_to_char)
10482 (string_make_multibyte, string_to_multibyte)
10483 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10484 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10485 (substring_both, Fdelete, internal_equal, Ffillarray)
10486 (Fclear_string, mapcar1)
10487 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10488 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10489 (larger_vector, make_hash_table, maybe_resize_hash_table)
10490 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10491 (Fmaphash, secure_hash):
10492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10493 (concat): Check for string index and length overflow.
10494 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10497 (larger_vector): New API (vec, incr_min, size_max) replaces old
10498 one (vec, new_size, init). This catches size overflow.
10499 INIT was removed because it was always Qnil.
10500 All callers changed.
10501 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10502 the upper bound on a hash table index size.
10503 (make_hash_table, maybe_resize_hash_table): Use it.
10504 (secure_hash): Computer start_byte and end_byte only after
10505 they're known to be in ptrdiff_t range.
10506 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10507 (Ffont_get_glyphs, Ffont_at):
10508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10509 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10510 (Flist_fonts, Fopen_font):
10511 Don't assume fixnum can fit in int.
10512 (check_gstring): Don't assume index can fit in int.
10513 (font_match_p): Check that fixnum is a character, not a nonnegative
10514 fixnum, since the later code needs to stuff it into an int.
10515 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10516 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10517 conversion overflow issues.
10518 (Fopen_font): Check for integer out of range.
10519 (Ffont_get_glyphs): Don't assume index can fit in int.
10520 * font.h: Adjust decls to match defn changes elsewhere.
10521 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10523 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10524 printmax_t, where ptrdiff_t is wide enough.
10525 (Finternal_char_font):
10526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10527 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10528 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10529 (Fset_frame_position, x_set_frame_parameters)
10530 (x_set_line_spacing, x_set_border_width)
10531 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10532 Check that fixnums are in proper range for system types.
10533 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10535 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10536 Use SAFE_ALLOCA_LISP, not alloca.
10537 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10538 intptr_t is wide enough.
10539 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10540 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10541 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10542 Check for fixnum out of range.
10543 * ftfont.c (ftfont_list): Don't assume index fits in int.
10544 Check that fixnums are in proper range for system types.
10545 (ftfont_shape_by_flt):
10546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10547 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10549 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10550 Check that fixnums are in proper range for system types.
10551 * gnutls.h: Adjust decls to match defn changes elsewhere.
10552 * gtkutil.c (xg_dialog_run):
10553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10554 (update_frame_tool_bar):
10555 Check that fixnums are in proper range for system types.
10556 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10557 (lookup_image): Check that fixnums are in range for system types.
10558 * indent.c (last_known_column, last_known_column_point):
10559 (current_column_bol_cache):
10560 (skip_invisible, current_column, check_display_width):
10561 (check_display_width, scan_for_column, current_column_1)
10562 (Findent_to, Fcurrent_indentation, position_indentation)
10563 (indented_beyond_p, Fmove_to_column, compute_motion):
10564 (Fcompute_motion, Fvertical_motion):
10565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10566 (last_known_column_modified): Use EMACS_INT, not int.
10567 (check_display_width):
10569 Check that fixnums and floats are in proper range for system types.
10570 (compute_motion): Don't assume index or fixnum fits in int.
10571 (compute_motion, Fcompute_motion):
10572 Use int, not EMACS_INT, when it is wide enough.
10573 (vmotion): Omit local var start_hpos that is always 0; that way
10574 we don't need to worry about overflow in expressions involving it.
10575 * indent.h: Adjust decls to match defn changes elsewhere.
10577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10578 Use int, not EMACS_INT, where int is wide enough.
10579 Remove unused members ovstring_chars_done and tab_offset;
10581 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10582 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10583 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10584 (make_gap, copy_text, insert, insert_and_inherit)
10585 (insert_before_markers, insert_before_markers_and_inherit)
10586 (insert_1, count_combining_before, count_combining_after)
10587 (insert_1_both, insert_from_string)
10588 (insert_from_string_before_markers, insert_from_string_1)
10589 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10590 (adjust_after_replace, adjust_after_insert, replace_range)
10591 (replace_range_2, del_range, del_range_1, del_range_byte)
10592 (del_range_both, del_range_2, modify_region)
10593 (prepare_to_modify_buffer, signal_before_change)
10594 (signal_after_change, Fcombine_after_change_execute):
10595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10596 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10597 (balance_an_interval, split_interval_right, split_interval_left)
10598 (find_interval, next_interval, update_interval)
10599 (adjust_intervals_for_insertion, delete_node, delete_interval)
10600 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10601 (static_offset_intervals, offset_intervals)
10602 (merge_interval_right, merge_interval_left, make_new_interval)
10603 (graft_intervals_into_buffer, temp_set_point_both)
10604 (temp_set_point, set_point, adjust_for_invis_intang)
10605 (set_point_both, move_if_not_intangible, get_property_and_range)
10606 (get_local_map, copy_intervals, copy_intervals_to_string)
10607 (compare_string_intervals, set_intervals_multibyte_1):
10608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10609 * intervals.h: Adjust decls to match defn changes elsewhere.
10611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10612 * keyboard.c (this_command_key_count, this_single_command_key_start)
10613 (before_command_key_count, before_command_echo_length, echo_now)
10614 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10615 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10616 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10617 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10619 (last_non_minibuf_size, last_point_position, echo_truncate)
10620 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10621 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10622 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10623 (stuff_buffered_input):
10624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10625 (last_auto_save, command_loop_1, read_char):
10626 Use EMACS_INT, not int, to avoid integer overflow.
10627 (record_char): Avoid overflow in total_keys computation.
10628 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10629 * keyboard.h: Adjust decls to match defn changes elsewhere.
10630 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10631 (Fkey_description, Fdescribe_vector, Flookup_key):
10632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10633 (click_position): New function, to check that positions are in range.
10634 (Fcurrent_active_maps):
10635 (describe_command):
10636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10637 (Faccessible_keymaps, Fkey_description):
10638 (preferred_sequence_p):
10639 Don't assume fixnum can fit into int.
10640 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10641 Check for integer overflow in size calculations.
10642 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10643 avoid mishandling large integers.
10644 * lisp.h: Adjust decls to match defn changes elsewhere.
10645 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10646 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10647 (struct Lisp_Marker):
10648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10649 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10650 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10651 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10652 All callers changed.
10653 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10654 Assume the arg has valid form, since it always does.
10655 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10656 unsigned integer system type.
10657 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10658 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10660 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10661 (duration_to_sec_usec): New decl.
10662 * lread.c (read_from_string_index, read_from_string_index_byte)
10663 (read_from_string_limit, readchar, unreadchar, openp)
10664 (read_internal_start, read1, oblookup):
10665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10666 (Fload, readevalloop, Feval_buffer, Feval_region):
10667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10668 (openp): Check for out-of-range argument to 'access'.
10669 (read1): Use int, not EMACS_INT, where int is wide enough.
10670 Don't assume fixnum fits into int.
10671 Fix off-by-one error that can read outside a buffer.
10672 (read_filtered_event): Use duration_to_sec_usec
10673 to do proper overflow checking on durations.
10674 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10675 in size calculation.
10676 (Fexecute_kbd_macro):
10677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10678 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10679 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10680 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10681 (set_marker_both, set_marker_restricted_both, marker_position)
10682 (marker_byte_position, Fbuffer_has_markers_at):
10683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10684 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10685 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10686 It now merely ensures that the menu is large enough, without
10687 necessarily growing it, as this avoids some integer overflow issues.
10688 All callers changed.
10689 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10691 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10692 Use SAFE_ALLOCA_LISP, not alloca.
10693 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10694 to EMACS_INT. Check that fixnums are in proper range for system types.
10695 * minibuf.c (minibuf_prompt_width, string_to_object)
10696 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10697 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10699 (get_minibuffer, read_minibuf_unwind):
10700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10701 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10702 this simplifies overflow checking. All callers changed.
10703 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10704 (Ftest_completion):
10705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10706 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10707 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10708 Check that fixnums are in proper range for system types.
10709 (Fx_create_frame, Fx_show_tip):
10710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10711 * nsfont.m (ns_findfonts, nsfont_list_family):
10712 Don't assume fixnum fits in long.
10713 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10715 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10717 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10719 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10720 (PRINTDECLARE, PRINTPREPARE):
10721 (strout, print_string):
10722 (print, print_preprocess, print_check_string_charset_prop)
10724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10726 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10728 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10729 (printchar, strout): Use xpalloc to catch size calculation overflow.
10730 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10731 (print_error_message): Use SAFE_ALLOCA, not alloca.
10732 (print_object): Use int, not EMACS_INT, where int is wide enough.
10733 (print_depth, new_backquote_output, print_number_index):
10734 Use ptrdiff_t, not int, where int might not be wide enough.
10735 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10736 (Fset_process_window_size, Fformat_network_address)
10737 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10739 Check that fixnums are in proper range for system types.
10740 (Fsignal_process): Simplify by avoiding a goto.
10741 Check for process-ids out of pid_t range rather than relying on
10742 undefined behavior.
10743 (process_tick, update_tick): Use EMACS_INT, not int.
10744 (Fformat_network_address, read_process_output, send_process)
10745 (Fprocess_send_region, status_notify):
10746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10747 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10748 (wait_reading_process_output, read_process_output, exec_sentinel):
10749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10750 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10751 (Faccept_process_output): Use duration_to_sec_usec to do proper
10752 overflow checking on durations.
10753 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10754 Don't assume pid_t fits in int.
10755 * process.h (struct Lisp_Process): Members tick and update_tick
10756 are now of type EMACS_INT, not int.
10757 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10758 configured --with-wide-int.
10759 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10760 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10761 * search.c (looking_at_1, string_match_1):
10762 (fast_string_match, fast_c_string_match_ignore_case)
10763 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10764 (scan_newline, find_before_next_newline, search_command)
10765 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10766 (set_search_regs, wordify):
10769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10770 (string_match_1, search_buffer, set_search_regs):
10772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10773 (wordify): Check for overflow in size calculation.
10774 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10775 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10776 Check that fixnums are in proper range for system types.
10777 * sound.c (struct sound_device)
10778 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10780 (Fplay_sound_internal):
10781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10782 * syntax.c (struct lisp_parse_state, find_start_modiff)
10783 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10784 (Fparse_partial_sexp):
10785 Don't assume fixnums can fit in int.
10786 (struct lisp_parse_state, find_start_pos, find_start_value)
10787 (find_start_value_byte, find_start_begv)
10788 (update_syntax_table, char_quoted, dec_bytepos)
10789 (find_defun_start, prev_char_comend_first, back_comment):
10790 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10791 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10793 (Finternal_describe_syntax_value): Check that match_lisp is a
10794 character, not an integer, since the code stuffs it into int.
10795 (scan_words, scan_sexps_forward):
10796 Check that fixnums are in proper range for system types.
10798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10799 (scan_sexps_forward):
10800 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10801 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10802 * syntax.h: Adjust decls to match defn changes elsewhere.
10803 (struct gl_state_s):
10804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10805 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10806 MOST_POSITIVE_FIXNUM.
10807 * sysdep.c (wait_for_termination_1, wait_for_termination)
10808 (interruptible_wait_for_termination, mkdir):
10809 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10810 (emacs_read, emacs_write):
10811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10812 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10813 and double all fit in int.
10814 * term.c (set_tty_color_mode):
10815 Check that fixnums are in proper range for system types.
10816 * termhooks.h (struct input_event):
10817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10818 * textprop.c (validate_interval_range, interval_of)
10819 (Fadd_text_properties, set_text_properties_1)
10820 (Fremove_text_properties, Fremove_list_of_text_properties)
10821 (Ftext_property_any, Ftext_property_not_all)
10822 (copy_text_properties, text_property_list, extend_property_ranges)
10823 (verify_interval_modification):
10824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10825 (Fnext_single_char_property_change)
10826 (Fprevious_single_char_property_change):
10827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10828 (copy_text_properties):
10829 Check for integer overflow in index calculation.
10830 * undo.c (last_boundary_position, record_point, record_insert)
10831 (record_delete, record_marker_adjustment, record_change)
10832 (record_property_change):
10833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10834 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10836 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10837 (Fx_hide_tip, Fx_file_dialog):
10838 * w32menu.c (set_frame_menubar):
10839 Use ptrdiff_t, not int, for consistency with rest of code.
10840 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10841 (select_window, Fdelete_other_windows_internal)
10842 (window_scroll_pixel_based, window_scroll_line_based)
10843 (Frecenter, Fset_window_configuration):
10844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10845 (Fset_window_hscroll, run_window_configuration_change_hook)
10846 (set_window_buffer, temp_output_buffer_show, scroll_command)
10847 (Fscroll_other_window, Frecenter):
10848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10849 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10850 Don't assume fixnum fits in int.
10851 (Fset_window_scroll_bars):
10852 Check that fixnums are in proper range for system types.
10853 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10854 (string_pos, c_string_pos, number_of_chars, init_iterator)
10855 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10856 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10857 (compute_display_string_end, handle_face_prop)
10858 (face_before_or_after_it_pos, handle_invisible_prop)
10859 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10860 (display_prop_intangible_p, string_buffer_position_lim)
10861 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10862 (get_overlay_strings_1, get_overlay_strings)
10863 (iterate_out_of_display_property, forward_to_next_line_start)
10864 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10865 (get_next_display_element, set_iterator_to_next)
10866 (get_visually_first_element, compute_stop_pos_backwards)
10867 (handle_stop_backwards, next_element_from_buffer)
10868 (move_it_in_display_line_to, move_it_in_display_line)
10869 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10870 (add_to_log, message_dolog, message_log_check_duplicate)
10871 (message2, message2_nolog, message3, message3_nolog
10872 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10873 (current_message_1, truncate_echo_area, truncate_message_1)
10874 (set_message, set_message_1, store_mode_line_noprop)
10875 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10876 (text_outside_line_unchanged_p, check_point_in_composition)
10877 (reconsider_clip_changes)
10878 (redisplay_internal, set_cursor_from_row, try_scrolling)
10879 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10880 (redisplay_window, find_last_unchanged_at_beg_row)
10881 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10882 (trailing_whitespace_p, find_row_edges, display_line)
10883 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10884 (display_mode_element, store_mode_line_string)
10885 (pint2str, pint2hrstr, decode_mode_spec)
10886 (display_count_lines, display_string, draw_glyphs)
10887 (x_produce_glyphs, x_insert_glyphs)
10888 (rows_from_pos_range, mouse_face_from_buffer_pos)
10889 (fast_find_string_pos, mouse_face_from_string_pos)
10890 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10892 (safe_call, init_from_display_pos, handle_fontified_prop)
10893 (handle_single_display_spec, load_overlay_strings)
10894 (with_echo_area_buffer, setup_echo_area_for_printing)
10895 (display_echo_area, echo_area_display)
10896 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10897 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10898 (redisplay_window, dump_glyph_row, display_mode_line)
10899 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10900 (handle_display_spec, display_prop_string_p):
10901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10902 (handle_single_display_spec, build_desired_tool_bar_string)
10903 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10904 (get_specified_cursor_type):
10905 Check that fixnums are in proper range for system types.
10906 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10907 (Flookup_image_map):
10908 Don't assume fixnums fit in int.
10909 (compare_overlay_entries):
10910 Avoid mishandling comparisons due to subtraction overflow.
10911 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10912 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10913 (handle_tool_bar_click):
10914 Use int, not unsigned, since we prefer signed and the signedness
10915 doesn't matter here.
10916 (get_next_display_element, next_element_from_display_vector):
10917 Use int, not EMACS_INT, when int is wide enough.
10918 (start_hourglass): Use duration_to_sec_usec to do proper
10919 overflow checking on durations.
10920 * xfaces.c (Fbitmap_spec_p):
10921 Check that fixnums are in proper range for system types.
10922 (compare_fonts_by_sort_order):
10923 Avoid mishandling comparisons due to subtraction overflow.
10924 (Fx_family_fonts, realize_basic_faces):
10925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10927 Don't assume fixnum fits in int.
10928 Use SAFE_ALLOCA_LISP, not alloca.
10929 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10930 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10931 (face_at_buffer_position, face_for_overlay_string)
10932 (face_at_string_position):
10933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10934 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10935 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10937 Check that fixnums are in proper range for system types.
10938 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10939 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10941 (Fx_change_window_property): Don't assume fixnums fit in int.
10942 * xfont.c (xfont_chars_supported):
10943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10944 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10945 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10947 * xml.c (parse_region):
10948 * xrdb.c (magic_file_p):
10949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10950 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10951 (x_get_local_selection, x_reply_selection_request)
10952 (x_handle_selection_request, wait_for_property_change):
10953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10954 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10955 short is wide enough.
10956 (x_send_client_event): Don't assume fixnum fits in int.
10957 * xterm.c (x_x_to_emacs_modifiers):
10958 Don't assume EMACS_INT overflows nicely into int.
10959 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10960 may come from Lisp.
10961 (handle_one_xevent): NATNUMP can eval its arg twice.
10962 (x_connection_closed):
10963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10964 * xterm.h: Adjust decls to match defn changes elsewhere.
10965 (struct scroll_bar): Use struct vectorlike_header
10966 rather than rolling our own approximation.
10967 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10969 2012-05-25 Glenn Morris <rgm@gnu.org>
10971 * lisp.mk (lisp): Update for more files being compiled now.
10973 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10975 * lread.c: Remove `read_pure' which makes no difference.
10976 (read_pure): Remove var.
10977 (unreadpure): Remove function.
10978 (readevalloop): Don't call read_list with -1 flag.
10979 (read1, read_vector): Don't test read_pure any more.
10980 (read_list): Simplify.
10982 * fileio.c, character.h: Minor style tweaks.
10984 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10986 * window.h (clip_changed): Remove useless declaration.
10988 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10990 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10991 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10993 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10996 This directory predates autoconf and is no longer needed nowadays.
10997 Move its few remaining bits of functionality to where they're needed.
10998 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10999 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11000 * m/template.h: Remove.
11001 * Makefile.in (M_FILE): Remove. All uses removed.
11002 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11003 * lisp.h (USE_LSB_TAG):
11004 * mem-limits.h (EXCEEDS_LISP_PTR):
11005 Use VAL_MAX, not VALBITS, in #if.
11006 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11007 (EMACS_UINT): Define unconditionally now.
11008 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11009 (BITS_PER_EMACS_INT): New constants, replacing
11010 what used to be in config.h, but not useful in #if.
11011 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11012 define them any more.
11013 (VAL_MAX): New macro.
11015 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11016 BITS_PER_EMACS_INT, in #if.
11017 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11018 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11019 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11020 * s/ms-w32.h (DATA_START):
11021 Move here from removed file m/intel386.h.
11022 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11023 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11025 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11027 Assume C89 or later.
11028 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11029 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11031 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11032 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11033 * textprop.c, tparam.c (NULL): Remove.
11034 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11035 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11036 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11037 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11038 * xterm.c (input_signal_count): Assume volatile works.
11040 2012-05-21 Ken Brown <kbrown@cornell.edu>
11042 * xgselect.c (xg_select): Fix first argument in call to 'select'
11045 2012-05-20 Ken Brown <kbrown@cornell.edu>
11047 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11048 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11050 2012-05-19 Ken Brown <kbrown@cornell.edu>
11052 * xfns.c (x_in_use): Remove `static' qualifier.
11053 * xterm.h (x_in_use): Declare.
11054 * xgselect.c: Include xterm.h.
11055 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11056 and `display_arg' (bug#9754).
11058 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11060 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11062 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11063 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11065 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11067 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11069 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11070 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11072 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11073 reference to image_cache->refcount.
11074 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11076 2012-05-17 Juri Linkov <juri@jurta.org>
11078 * search.c (Fword_search_regexp, Fword_search_backward)
11079 (Fword_search_forward, Fword_search_backward_lax)
11080 (Fword_search_forward_lax): Move functions to isearch.el
11081 (bug#10145, bug#11381).
11083 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11085 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11087 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11089 * lread.c (init_obarray): Declare Qt and Qnil as special.
11091 2012-05-14 Glenn Morris <rgm@gnu.org>
11093 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11094 Put "libexec" before "bin", for the sake of init_callproc_1.
11096 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11098 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11100 * unexaix.c: Port to more-recent AIX compilers.
11101 (report_error, report_error_1, make_hdr, copy_sym)
11102 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11103 Make arguments const char *, not char *, to avoid violations of C
11104 standard and to fix some AIX warnings reported by Gilles Pion.
11106 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11108 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11109 already have overlays loaded.
11110 (handle_single_display_spec): Before returning without displaying
11111 fringe bitmap, synchronize the bidi iterator with the main display
11112 iterator, by calling iterate_out_of_display_property.
11113 (iterate_out_of_display_property): Detect buffer iteration by
11114 testing that it->string is a Lisp string.
11115 (get_next_display_element): When the current object is exhausted,
11116 and there's something on it->stack, call set_iterator_to_next to
11117 proceed with what's on the stack, instead of returning zero.
11118 (set_iterator_to_next): If called at the end of a Lisp string,
11119 proceed to consider_string_end without incrementing string
11120 position. Don't increment display vector index past the end of
11121 the display vector. (Bug#11417)
11122 (pos_visible_p): Don't report a position visible when move_it_to
11123 stopped at the last line of window, which happens to be scanned
11124 backwards by the bidi iteration. (Bug#11464)
11126 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11128 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11129 and right-margin display specs even if the spec is invalid or we
11130 are on a TTY, and thus unable to display on the fringes.
11131 That's because the text with the property will not be displayed anyway,
11132 so we need to signal to the caller that this is a "replacing"
11133 display spec. This fixes display when the spec is invalid or we
11136 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11138 * unexaix.c (make_hdr): Fix typo in prototype.
11139 This bug broke the build on AIX. Problem reported by Gilles Pion.
11141 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11143 * keyboard.c (kbd_buffer_get_event): Read special events also in
11144 batch mode. (Bug#11415)
11146 2012-05-12 Glenn Morris <rgm@gnu.org>
11148 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11150 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11152 * lisp.mk (lisp): Add newcomment.elc.
11154 2012-05-12 Glenn Morris <rgm@gnu.org>
11156 * Makefile.in (MKDIR_P): New, set by configure.
11157 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11159 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11161 Remove unused function hourglass_started.
11162 * dispextern.h (hourglass_started):
11163 * w32fns.c (hourglass_started):
11164 * xdisp.c (hourglass_started): Remove.
11166 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11168 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11169 Update dependencies.
11171 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11173 * xgselect.c (xg_select): Put maxfds+1 into a var.
11174 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11176 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11178 2012-05-10 Dave Abrahams <dave@boostpro.com>
11180 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11181 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11183 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11185 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11186 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11187 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11188 Initialize xd_registered_buses.
11190 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11192 Untag more efficiently if USE_LSB_TAG.
11193 This is based on a proposal by YAMAMOTO Mitsuharu in
11194 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11195 For an admittedly artificial (nth 8000 longlist) benchmark on
11196 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11197 Emacs's overall text size by 1%.
11198 * lisp.h (XUNTAG): New macro.
11199 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11200 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11201 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11202 * eval.c (Fautoload):
11203 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11204 * frame.h (XFRAME): Use XUNTAG.
11206 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11207 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11208 Remove unportable assumptions about print widths of types like
11210 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11211 intptr_t when converting between pointer and integer, to avoid GCC
11212 warnings about wrong width.
11214 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11216 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11217 stack for each reader_thread, instead of defaulting to 8MB
11218 determined by the linker. This avoids failures in creating
11219 subprocesses on Windows 7, see the discussion in this thread:
11220 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11222 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11224 Fix up display of the *Minibuf-0* buffer in the mini window.
11225 * keyboard.c (read_char): Don't clear the echo area if there's no
11227 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11228 contents of *Minibuf-0*) if there's no message displayed in its stead.
11230 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11232 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11235 2012-05-06 Chong Yidong <cyd@gnu.org>
11237 * lisp.mk (lisp): Update.
11239 2012-05-05 Jim Meyering <meyering@redhat.com>
11241 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11243 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11245 * data.c (PUT_ERROR): New macro.
11246 (syms_of_data): Use it. Add new error type `user-error'.
11247 * undo.c (user_error): New function.
11248 (Fprimitive_undo): Use it.
11249 * print.c (print_error_message): Adjust print style for `user-error'.
11250 * keyboard.c (user_error): New function.
11251 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11253 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11255 Do not limit current-time-string to years 1000..9999.
11256 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11257 (Fcurrent_time_string): Support any year that is supported by the
11258 underlying localtime representation. Don't use asctime, as it
11259 has undefined behavior for years outside the range -999..9999.
11261 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11263 Fix race conditions involving setenv, gmtime, localtime, asctime.
11264 Without this fix, interrupts could mess up code that uses these
11265 nonreentrant functions, since setting TZ invalidates existing
11266 tm_zone or tzname values, and since most of these functions return
11267 pointers to static storage.
11268 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11269 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11270 Grow the critical sections to include not just invoking
11271 localtime/gmtime, but also accessing these functions' results
11272 including their tm_zone values if any, and any related TZ setting.
11273 (format_time_string): Last arg is now struct tm *, not struct tm **,
11274 so that the struct tm is saved in the critical section.
11275 All callers changed. Simplify allocation of initial buffer, partly
11276 motivated by the fact that memory allocation needs to be outside
11277 the critical section.
11279 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11281 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11282 with RESET_INTERVAL.
11284 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11285 Remove duplicated buffer name initialization.
11287 2012-05-02 Jim Meyering <jim@meyering.net>
11289 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11291 * xfns.c (x_window): Use xstrdup (Bug#11375).
11293 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11295 * xdisp.c (pos_visible_p): If already at a newline from the
11296 display string before the 'while' loop, don't walk back the glyphs
11297 from it3.glyph_row. Solves assertion violation when the display
11298 string begins with a newline (egg.el). (Bug#11367)
11300 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11302 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11305 2012-05-01 Glenn Morris <rgm@gnu.org>
11307 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11308 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11309 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11310 All were removed before 23.1.
11312 * dispnew.c: Remove HAVE_LIBNCURSES test;
11313 it is always true on relevant platforms.
11315 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11316 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11318 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11320 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11322 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11323 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11326 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11328 Do not avoid creating empty evaporating overlays (Bug#9642).
11329 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11330 That is, do not delete an evaporating overlay if it becomes
11331 empty after its bounds are adjusted to fit within its buffer.
11332 This fix caused other problems, and I'm reverting it until we get
11333 to the bottom of them.
11335 2012-04-27 Chong Yidong <cyd@gnu.org>
11337 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11339 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11341 * xdisp.c (pos_visible_p): If the window start position is beyond
11342 ZV, start the display from buffer beginning. Prevents assertion
11343 violation in init_iterator when the minibuffer window is scrolled
11344 via the scroll bar.
11346 * window.c (window_scroll_pixel_based): Likewise.
11348 2012-04-27 Chong Yidong <cyd@gnu.org>
11350 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11352 2012-04-27 Glenn Morris <rgm@gnu.org>
11354 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11355 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11357 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11359 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11360 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11362 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11364 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11365 display element, check also the underlying string or buffer
11366 character. (Bug#11341)
11368 * w32menu.c: Include w32heap.h.
11369 (add_menu_item): If the call to AppendMenuW (via
11370 unicode_append_menu) fails, disable Unicode menus only if we are
11371 running on Windows 9X/Me.
11373 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11375 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11376 (xgetint): Add missing shift for LSB tags.
11378 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11380 * keyboard.c (read_char): Don't wipe echo area for select window
11381 events: These might get delayed via `mouse-autoselect-window'
11384 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11386 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11387 manipulation of :loaded-from data.
11389 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11391 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11392 now a cons (bug#11311).
11394 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11396 Do not create empty overlays with the evaporate property (Bug#9642).
11397 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11398 if it becomes empty after its bounds are adjusted to fit within
11399 its buffer. Without this fix, in a nonempty buffer (let ((o
11400 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11401 yields an empty overlay that has the evaporate property, which is
11402 not supposed to happen.
11404 Fix minor GTK3 problems found by static checking.
11405 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11406 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11407 (struct _EmacsFixedClass, emacs_fixed_get_type):
11408 Move decls here from emacsgtkfixed.h, since they needn't be public.
11409 (emacs_fixed_get_type): Now static.
11410 (emacs_fixed_class_init): Omit unused local.
11411 (emacs_fixed_child_type): Remove; unused.
11412 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11413 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11414 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11415 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11416 (EMACS_FIXED_GET_CLASS): Remove; unused.
11417 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11419 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11420 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11422 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11424 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11425 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11426 (__malloc_size_t, __malloc_ptrdiff_t):
11427 Remove. All uses removed, replaced by the definiens if needed,
11428 since we can assume C89 or better now.
11429 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11430 (protect_malloc_state, align, get_contiguous_space)
11431 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11432 (malloc_atfork_handler_child, malloc_enable_thread)
11433 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11434 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11435 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11436 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11437 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11438 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11439 Define using prototypes, not old style.
11440 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11441 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11442 (align): Don't assume that signed integer overflow wraps around.
11443 Omit unused local var.
11444 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11445 (_free_internal_nolock, memalign, mallochook, reallochook):
11446 Omit no-longer-needed casts.
11447 (valloc): Use getpagesize, not __getpagesize.
11448 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11449 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11451 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11453 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11455 Move functions from C to Lisp. Make non-blocking method calls
11456 the default. Implement further D-Bus standard interfaces.
11458 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11459 (QCdbus_request_name_allow_replacement)
11460 (QCdbus_request_name_replace_existing)
11461 (QCdbus_request_name_do_not_queue)
11462 (QCdbus_request_name_reply_primary_owner)
11463 (QCdbus_request_name_reply_in_queue)
11464 (QCdbus_request_name_reply_exists)
11465 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11466 (QCdbus_registered_serial, QCdbus_registered_method)
11467 (QCdbus_registered_signal): New Lisp objects.
11468 (XD_DEBUG_MESSAGE): Use sizeof.
11469 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11470 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11471 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11472 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11473 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11474 (xd_signature, xd_append_arg): Allow float for integer types.
11475 (xd_get_connection_references): New function.
11476 (xd_get_connection_address): Rename from xd_initialize.
11477 Return cached address.
11478 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11479 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11481 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11482 Return number of refcounts.
11483 (Fdbus_get_unique_name): Make stronger parameter check.
11484 (Fdbus_message_internal): New defun.
11485 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11486 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11487 (Fdbus_send_signal, Fdbus_register_service)
11488 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11489 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11490 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11491 (Vdbus_compiled_version, Vdbus_runtime_version)
11492 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11493 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11494 (Vdbus_message_type_signal): New defvars.
11495 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11498 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11500 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11501 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11502 Do not assume ptrdiff_t is the same width as 'int'.
11504 * alloc.c: Handle unusual debugging option combinations.
11505 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11506 since the two debugging options are incompatible.
11507 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11509 (mem_init, mem_insert, mem_insert_fixup):
11510 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11511 (NEED_MEM_INSERT): Remove; no longer needed.
11513 2012-04-22 Leo Liu <sdl.web@gmail.com>
11515 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11517 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11519 * sysdep.c [__FreeBSD__]: Minor cleanups.
11520 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11521 Use Emacs indenting style more consistently. Avoid some casts.
11522 Use 'double' consistently rather than mixing 'float' and 'double'.
11524 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11526 * sysdep.c (list_system_processes, system_process_attributes):
11527 Add implementation for FreeBSD (Bug#5243).
11529 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11531 * lisp.mk (lisp): Update.
11533 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11535 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11536 It is never used otherwise.
11538 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11540 * print.c (print_preprocess): Only check print_depth if print-circle
11542 (print_object): Check for cycles even when print-circle is nil and
11543 print-gensym is t, but only check print_depth if print-circle is nil.
11545 2012-04-20 Chong Yidong <cyd@gnu.org>
11547 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11548 set the status to "failed" and ensure that sentinel is run.
11550 2012-04-20 Glenn Morris <rgm@gnu.org>
11552 * process.c (Fset_process_inherit_coding_system_flag)
11553 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11554 (Fmake_network_process, Fmake_serial_process): Doc fix.
11556 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11558 * xdisp.c (string_buffer_position_lim): Limit starting position to
11560 (set_cursor_from_row): If called for a mode-line or header-line
11561 row, return zero immediately.
11562 (try_cursor_movement): If inside continuation line, don't back up
11563 farther than the first row after the header line, if any.
11564 Don't consider the header-line row as "partially visible", even if
11565 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11567 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11569 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11572 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11573 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11575 configure: new option --enable-gcc-warnings (Bug#11207)
11576 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11577 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11578 (ALL_CFLAGS): Use new macros rather than old.
11579 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11580 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11581 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11582 -Wunused-result, -Wunused-variable. This should go away once
11583 the Emacs and Gnulib regex code is merged.
11584 (xmalloc, xrealloc): Now static.
11586 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11588 * dired.c (Fsystem_groups): Remove unused local.
11590 2012-04-17 Glenn Morris <rgm@gnu.org>
11592 * dired.c (Fsystem_users): Doc fix.
11594 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11596 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11597 (syms_of_dired): Add them.
11599 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11601 Fix minor alloc.c problems found by static checking.
11602 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11603 New extern decls, to avoid calling undeclared functions.
11604 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11605 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11606 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11607 (NEED_MEM_INSERT): New macro.
11608 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11609 Remove one incorrect comment and fix another.
11611 Fix minor ralloc.c problems found by static checking.
11612 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11613 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11614 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11615 (r_alloc_sbrk): Now static.
11617 Improve ralloc.c interface checking.
11618 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11619 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11620 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11621 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11622 [REL_ALLOC]: ... to here, to check interface.
11623 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11624 Remove decls. This fixes an "It stinks!".
11626 * alloc.c (which_symbols): Fix alignment issue / type clash.
11628 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11630 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11631 (struct Lisp_Misc_Any): Likewise.
11632 (struct Lisp_Free): Likewise.
11633 * alloc.c (union aligned_Lisp_Symbol): Define.
11634 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11635 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11636 (union aligned_Lisp_Misc): Define.
11637 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11638 aligned_Lisp_Misc instead of union Lisp_Misc.
11639 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11641 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11643 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11644 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11645 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11646 * s/netbsd.h, s/sol2-6.h:
11647 Remove definition of GC_MARK_STACK, since the default now works.
11648 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11649 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11650 no longer the default.
11651 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11653 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11655 * lread.c (lisp_file_lexically_bound_p):
11656 Fix hang at ";-*-\n" (bug#11238).
11658 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11660 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11661 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11663 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11665 * nsterm.m (constrainFrameRect): Always constrain when there is only
11666 one screen (Bug#10962).
11668 2012-04-13 Ken Brown <kbrown@cornell.edu>
11670 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11672 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11674 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11676 2012-04-11 Daniel Colascione <dancol@dancol.org>
11678 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11679 against is gone. It's better to use vfork now so that when Cygwin
11680 gains a new, working vfork, we use it automatically (bug#10398).
11682 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11684 * window.c (save_window_save): Obey window-point-insertion-type.
11686 2012-04-11 Glenn Morris <rgm@gnu.org>
11688 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11690 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11692 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11694 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11696 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11697 (force_quit_count): New var.
11698 (handle_interrupt): Use it.
11700 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11702 * w32.c (w32_delayed_load): Record the full path of the library
11703 being loaded (bug#10424).
11705 2012-04-09 Glenn Morris <rgm@gnu.org>
11707 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11708 not just in the obarray, before snarfing them. (Bug#11036)
11710 * Makefile.in ($(leimdir)/leim-list.el):
11711 Pass EMACS rather than BUILT_EMACS.
11713 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11715 * process.c (make_process):
11716 * process.h: Add integer `gnutls_handshakes_tried' member to
11719 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11720 Add convenience `GNUTLS_LOG2i' macro.
11722 * gnutls.c (gnutls_log_function2i): Convenience log function.
11723 (emacs_gnutls_read): Use new log functions,
11724 `gnutls_handshakes_tried' process member, and
11725 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11726 attempts per process (connection).
11728 2012-04-09 Chong Yidong <cyd@gnu.org>
11730 * eval.c (Fuser_variable_p, user_variable_p_eh)
11731 (lisp_indirect_variable): Functions deleted.
11732 (Fdefvar): Caller changed.
11734 * callint.c (Finteractive, Fcall_interactively):
11735 * minibuf.c (Fread_variable): Callers changed.
11737 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11739 * xdisp.c (set_cursor_from_row): If the display string appears in
11740 the buffer at position that is closer to point than the position
11741 after the display string, display the cursor on the first glyph of
11742 the display string. Fixes cursor display when a 'display' text
11743 property immediately follows invisible text. (Bug#11094)
11745 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11747 composite.c: use 'double' consistently
11748 * composite.c (get_composition_id): Use 'double' consistently
11749 instead of converting 'float' to 'double' and vice versa; this is
11750 easier to understand and avoids a GCC warning.
11752 2012-04-09 Glenn Morris <rgm@gnu.org>
11754 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11755 preparation for dumping it with emacs. (Bug#4789)
11756 (leimdir): New variable.
11757 ($(leimdir)/leim-list.el): New rule.
11758 (emacs$(EXEEXT)): Depend on leim-list.el.
11760 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11761 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11762 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11764 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11766 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11769 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11771 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11772 Remove unused local variable.
11774 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11776 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11777 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11778 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11779 objects, as mark_maybe_pointer will catch them otherwise.
11780 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11781 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11783 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11785 Fix typo that broke non-Windows builds.
11786 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11788 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11790 Support building on MS-Windows with libxml2.
11792 * makefile.w32-in (OBJ2): Add xml.$(O).
11793 (GLOBAL_SOURCES): Add xml.c.
11794 ($(BLD)/xml.$(O)): New dependency list.
11796 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11797 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11798 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11799 [!WINDOWSNT]: New macros.
11800 (init_libxml2_functions, libxml2_loaded_p): New functions.
11801 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11802 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11803 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11804 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11806 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11807 Call init_libxml2_functions before calling libxml2 functions.
11808 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11810 * emacs.c: Don't include libxml/parser.h.
11811 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11812 xmlCleanupParser directly.
11814 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11816 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11818 * indent.c (Fvertical_motion): If there is a display string at
11819 point, use it.vpos to compute how many lines to backtrack after
11820 move_it_to point. (Bug#11133)
11822 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11824 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11825 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11826 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11827 macros related to unification of CJK characters. For the details,
11828 see the discussion following the message here:
11829 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11831 2012-04-04 Chong Yidong <cyd@gnu.org>
11833 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11835 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11837 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11838 instead of alloca. (Bug#11138)
11840 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11842 * w32menu.c (is_simple_dialog): Properly check lisp types.
11845 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11847 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11848 position we get to after a call to move_it_to fails the
11849 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11850 only if we wind up in a string from display property. (Bug#11063)
11852 * window.c (Fdelete_other_windows_internal): Invalidate the row
11853 and column information about mouse highlight, so that redisplay
11854 restores it after reallocating the glyph matrices. (Bug#7464)
11856 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11857 string comes from a `display' text property, use the buffer
11858 position of that property as if we actually saw that position in
11860 (move_it_by_lines): Remove the assertion that
11861 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11862 violated when there's a before-string at the beginning of a line.
11865 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11867 * xdisp.c (append_space_for_newline): If the default face was
11868 remapped, use the remapped face for the appended newline.
11869 (extend_face_to_end_of_line): Use the remapped default face for
11870 extending the face to the end of the line.
11871 (display_line): Call extend_face_to_end_of_line when the default
11872 face was remapped. (Bug#11068)
11874 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11876 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11878 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11880 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11882 2012-03-27 Glenn Morris <rgm@gnu.org>
11884 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11887 2012-03-26 Kenichi Handa <handa@m17n.org>
11889 * dispextern.h (struct glyph): Fix previous change. Change the
11890 bit length of glyphless.ch to 25 (Bug#11082).
11892 2012-03-26 Chong Yidong <cyd@gnu.org>
11894 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11895 (command_loop_1): Use it; inhibit selection update for
11896 handle-select-window too (Bug#8996).
11898 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11900 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11902 2012-03-25 Kenichi Handa <handa@m17n.org>
11904 * dispextern.h (struct glyph): Change the bit length of
11905 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11907 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11909 * s/ms-w32.h (tzname): Include time.h before redirecting to
11910 _tzname. Fixes the MSVC build. (Bug#9960)
11912 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11914 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11917 * xterm.c (XTread_socket): Only modify handling_signal if
11918 !SYNC_INPUT. (Bug#11080)
11920 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11922 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11923 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11924 when fetching a multibyte character consumes more bytes than
11925 CHAR_BYTES returns, due to unification of CJK characters in
11926 string_char. (Bug#11073)
11928 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11930 * process.c (wait_reading_process_output): Handle pty disconnect
11931 by refraining from sending oneself a SIGCHLD (bug#10933).
11933 2012-03-22 Chong Yidong <cyd@gnu.org>
11935 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11937 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11938 Mark string as coming from a prefix property.
11939 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11940 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11942 2012-03-21 Chong Yidong <cyd@gnu.org>
11944 * xfaces.c (Vface_remapping_alist): Doc fix.
11946 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11948 * w32proc.c (Fw32_set_console_codepage)
11949 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11952 2012-03-20 Chong Yidong <cyd@gnu.org>
11954 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11955 to reflect default non-nil value of redisplay-dont-pause.
11957 2012-03-19 Kenichi Handa <handa@m17n.org>
11959 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11960 it fit in a valid range (Bug#11003).
11962 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11964 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11965 that is not from display property, accept the row as a "cursor
11966 row" if one of the string's character has a non-nil `cursor'
11967 property. Fixes cursor positioning when there are newlines in
11968 overlay strings, e.g. in icomplete.el. (Bug#11035)
11970 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11972 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11974 2012-03-12 Chong Yidong <cyd@gnu.org>
11976 * eval.c (inhibit_lisp_code): Rename from
11977 inhibit_window_configuration_change_hook; move from window.c.
11979 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11980 * window.c (run_window_configuration_change_hook)
11981 (syms_of_window): Callers changed.
11983 2012-03-11 Chong Yidong <cyd@gnu.org>
11985 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11987 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11989 2012-03-10 Chong Yidong <cyd@gnu.org>
11991 * frame.c (other_visible_frames): Don't assume the selected frame
11992 is visible (Bug#10955).
11994 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11996 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11998 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12000 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12001 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12004 2012-03-03 Glenn Morris <rgm@gnu.org>
12006 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12008 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12010 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12011 position past the first glyph_row that ends at ZV. (Bug#10902)
12012 (redisplay_window, next_element_from_string): Fix typos in
12014 (redisplay_window): Pass to move_it_vertically the margin in
12015 pixels, not in screen lines.
12017 2012-03-02 Glenn Morris <rgm@gnu.org>
12019 * buffer.c (buffer-list-update-hook): Doc fix.
12021 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12024 push_it before setting up the iterator for the first overlay
12025 string, even if we have an empty string loaded.
12026 (next_overlay_string): If there's an empty string on the iterator
12027 stack, pop the stack. (Bug#10903)
12029 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12031 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12032 Suggested by Stefan Monnier in
12033 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12034 * alloc.c (widen_to_Lisp_Object): New static function.
12035 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12036 and widening them to Lisp_Objects. This would work even if
12037 USE_LSB_TAG is defined and wide integers are used, which might
12038 happen in a future version of Emacs.
12040 2012-02-25 Chong Yidong <cyd@gnu.org>
12042 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12045 * xselect.c (Fx_selection_exists_p): Doc fix.
12046 (x_clipboard_manager_save_all): Print an informative message
12047 before saving to clipboard manager.
12049 2012-02-24 Chong Yidong <cyd@gnu.org>
12051 * keyboard.c (process_special_events): Handle all X selection
12052 requests in kbd_buffer, not just the next one (Bug#8869).
12054 2012-02-23 Chong Yidong <cyd@gnu.org>
12056 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12057 call when setting menu-bar-lines and tool-bar-lines parameters.
12058 (unwind_create_frame_1): New helper function.
12060 * window.c (inhibit_window_configuration_change_hook): New var.
12061 (run_window_configuration_change_hook): Obey it.
12062 (syms_of_window): Initialize it.
12064 2012-02-22 Chong Yidong <cyd@gnu.org>
12066 * xterm.c (x_draw_image_relief): Add missing type check for
12067 Vtool_bar_button_margin (Bug#10743).
12069 2012-02-21 Chong Yidong <cyd@gnu.org>
12071 * fileio.c (Vfile_name_handler_alist): Doc fix.
12073 * buffer.c (Fget_file_buffer): Protect against invalid file
12074 handler return value.
12076 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12078 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12079 when computing $valmask.
12081 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12082 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12083 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12084 It's useless in that case, and it can cause problems on hosts
12085 that allocate halves of EMACS_INT values separately.
12086 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12087 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12088 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12089 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12090 it avoids undefined behavior on hosts where shifting right by more
12091 than the word width has undefined behavior.
12093 2012-02-19 Chong Yidong <cyd@gnu.org>
12095 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12096 (Funhandled_file_name_directory, Ffile_name_as_directory)
12097 (Fdirectory_file_name, Fexpand_file_name)
12098 (Fsubstitute_in_file_name): Protect against invalid file handler
12099 return values (Bug#10845).
12101 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12103 * .gdbinit (pitx): Fix incorrect references to fields of the
12106 2012-02-17 Chong Yidong <cyd@gnu.org>
12108 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12110 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12112 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12113 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12115 2012-02-15 Chong Yidong <cyd@gnu.org>
12117 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12118 marked as special. Also, starting docstrings with * is obsolete.
12120 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12122 * gnutls.c (emacs_gnutls_write): Fix last change.
12124 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12126 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12129 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12131 * keymap.c (Fsingle_key_description): Handle char ranges.
12133 2012-02-12 Chong Yidong <cyd@gnu.org>
12135 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12136 as that creates a dangerous corner case.
12138 * window.c (Fdelete_window_internal): Invalidate the mouse
12139 highlight (Bug#9904).
12141 2012-02-12 Glenn Morris <rgm@gnu.org>
12143 * xselect.c (Fx_own_selection_internal)
12144 (Fx_get_selection_internal, Fx_disown_selection_internal)
12145 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12146 * nsselect.m (Fx_own_selection_internal)
12147 (Fx_disown_selection_internal, Fx_selection_exists_p)
12148 (Fx_selection_owner_p, Fx_get_selection_internal):
12149 Sync docs and argument specs with the xselect.c versions.
12151 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12153 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12155 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12157 * w32select.c (Fx_selection_exists_p): Sync doc string and
12158 argument list with xselect.c. (Bug#10783)
12160 * w16select.c (Fx_selection_exists_p): Sync doc string and
12161 argument list with xselect.c. (Bug#10783)
12163 2012-02-10 Glenn Morris <rgm@gnu.org>
12165 * fns.c (Fsecure_hash): Doc fix.
12167 2012-02-09 Kenichi Handa <handa@m17n.org>
12169 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12171 2012-02-07 Chong Yidong <cyd@gnu.org>
12173 * buffer.c (Fbuffer_local_variables)
12174 (buffer_lisp_local_variables): Handle unbound vars correctly;
12175 don't let Qunbound leak into Lisp.
12177 2012-02-07 Glenn Morris <rgm@gnu.org>
12179 * image.c (Fimagemagick_types): Doc fix.
12181 * image.c (imagemagick-render-type): Change it from a lisp object
12182 to an integer. Move the doc here from the lisp manual.
12183 Treat all values not equal to 0 the same.
12185 2012-02-06 Chong Yidong <cyd@gnu.org>
12187 * doc.c (store_function_docstring): Avoid applying docstring of
12188 alias to base function (Bug#2603).
12190 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12192 * .gdbinit (pp1, pv1): Remove redundant defines.
12195 2012-02-04 Chong Yidong <cyd@gnu.org>
12197 * nsterm.m: Declare a global (Bug#10694).
12199 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12201 * w32.c (get_emacs_configuration_options):
12202 Include --enable-checking, if specified, in the return value.
12204 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12206 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12207 after rounding frame sizes. (Bug#9723)
12209 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12211 * keyboard.c (adjust_point_for_property): Don't position point
12212 before BEGV. (Bug#10696)
12214 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12216 Handle overflow when computing char display width (Bug#9496).
12217 * character.c (char_width): Return EMACS_INT, not int.
12218 (char_width, c_string_width): Check for overflow when
12219 computing the width; this is possible now that individual
12220 characters can have unbounded width. Problem introduced
12221 by merge from Emacs 23 on 2012-01-19.
12223 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12225 * dbusbind.c (Fdbus_register_method): Mention the return value
12226 :ignore in the docstring.
12228 2012-02-02 Glenn Morris <rgm@gnu.org>
12230 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12232 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12233 Unconditionally set to t. (Bug#10673)
12234 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12235 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12236 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12238 2012-02-02 Kenichi Handa <handa@m17n.org>
12240 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12241 0, do not call append_composite_glyph.
12243 2012-02-02 Kenichi Handa <handa@m17n.org>
12245 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12247 (x_produce_glyphs): If the component of a composition is a null
12248 string, set it->pixel_width to 1 to avoid zero-width glyph.
12250 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12252 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12253 first 2 arguments are identical. This makes inserting large
12254 output from a subprocess an order of magnitude faster on
12255 MS-Windows, where all sbrk'ed memory is always contiguous.
12257 2012-01-31 Glenn Morris <rgm@gnu.org>
12259 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12260 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12261 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12263 2012-01-29 Glenn Morris <rgm@gnu.org>
12265 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12267 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12269 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12271 2012-01-28 Chong Yidong <cyd@gnu.org>
12273 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12275 2012-01-26 Chong Yidong <cyd@gnu.org>
12277 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12279 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12280 repeat counts (Bug#10507).
12282 2012-01-26 Glenn Morris <rgm@gnu.org>
12284 * lread.c (syms_of_lread): Doc fix.
12286 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12288 * coding.c (encode_designation_at_bol): Change return value to
12291 2012-01-25 Chong Yidong <cyd@gnu.org>
12293 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12295 2012-01-21 Chong Yidong <cyd@gnu.org>
12297 * floatfns.c (Fcopysign): Make the second argument non-optional,
12298 since nil is not allowed anyway.
12300 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12302 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12303 (send_process): Likewise.
12305 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12307 * window.c (save_window_save, Fcurrent_window_configuration)
12308 (Vwindow_persistent_parameters): Do not use Qstate.
12309 Rewrite doc-strings.
12311 2012-01-19 Kenichi Handa <handa@m17n.org>
12313 * character.c (char_width): New function.
12314 (Fchar_width, c_string_width, lisp_string_width):
12315 Use char_width (Bug#9496).
12317 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12319 * window.c (Vwindow_persistent_parameters): New variable.
12320 (Fset_window_configuration, save_window_save): Handle persistent
12323 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12325 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12326 thrashing the stack of the thread. (Bug#9087)
12328 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12330 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12332 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12334 * xdisp.c (rows_from_pos_range): Handle the case where the
12335 highlight ends on a newline. (Bug#10464)
12336 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12337 he end column for display of highlight that ends on a newline
12340 2012-01-11 Glenn Morris <rgm@gnu.org>
12342 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12343 from load-path also when installation-directory is nil. (Bug#10208)
12345 2012-01-10 Glenn Morris <rgm@gnu.org>
12347 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12349 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12350 Update template values to be closer to their typical values these days.
12352 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12354 * xdisp.c (rows_from_pos_range): Accept additional argument
12355 DISP_STRING, and accept any glyph in a row whose object is that
12356 string as eligible for mouse highlight. Fixes mouse highlight of
12357 display strings from overlays. (Bug#10464)
12359 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12361 emacs: fix an auto-save permissions race condition (Bug#10400)
12362 * fileio.c (auto_saving_dir_umask): New static var.
12363 (Fmake_directory_internal): Use it.
12364 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12365 creating the directory. The old code temporarily assigns
12366 too-generous permissions to the directory.
12367 (do_auto_save_eh): Clear it.
12368 (Fdo_auto_save): Catch all errors, not just file errors, so
12369 that the var is always cleared.
12371 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12373 * search.c (scan_buffer): Pass character positions to
12374 know_region_cache, not byte positions. (Bug#6540)
12376 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12378 * w32.c (sys_rename): Report EXDEV when rename of a directory
12379 fails because the target is on another logical disk. (Bug#10284)
12381 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12383 * xterm.c (x_embed_request_focus): New function.
12385 * xterm.h: Add prototype.
12387 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12389 2012-01-05 Glenn Morris <rgm@gnu.org>
12391 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12393 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12395 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12396 Load gnutls_transport_set_lowat only if GnuTLS version is below
12398 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12399 GnuTLS versions below 2.11.1.
12401 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12403 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12404 to the doc string advising against its use for altering the way
12405 windows are scrolled.
12407 2011-12-28 Kenichi Handa <handa@m17n.org>
12409 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12410 coding-system ASCII compatible only when it does not produce BOM
12411 on encoding (Bug#10383).
12413 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12415 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12417 (create_and_show_popup_menu): Always use menu_position_func for
12420 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12422 * callint.c (Fcall_interactively): Don't truncate prompt string.
12424 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12426 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12427 property that ends at ZV, so that the bidi iteration could be
12428 resumed from there (after widening). (Bug#10360)
12430 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12432 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12434 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12436 * nsterm.m (x_free_frame_resources):
12437 Release f->output_data.ns->miniimage.
12438 (ns_index_color): Fix indentation. Do not retain
12439 color_table->colors[i].
12441 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12444 * nsfns.m (x_set_background_color): Assign return value from
12445 ns_index_color to face-background instead of NSColor*.
12446 (ns_implicitly_set_icon_type): Fix indentation.
12447 Change assignment in for loop to comparison.
12449 * emacs.c (ns_pool): New variable.
12450 (main): Assign ns_pool.
12451 (Fkill_emacs): Call ns_release_autorelease_pool.
12453 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12454 autorelease fdesc, release fdAttrs and tdict.
12455 (ns_get_covering_families): Release charset.
12456 (ns_findfonts): Release NSFontDescriptor created with new.
12457 (ns_uni_to_glyphs): Fix indentation.
12458 (setString): Release attrStr before assigning new value.
12460 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12462 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12464 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12465 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12467 2011-12-18 David Reitter <reitter@cmu.edu>
12469 * nsterm.m (ns_term_init): Subscribe for notifications
12470 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12471 to method trackingNotification in EmacsMenu.
12473 * nsmenu.m (trackingMenu): New variable.
12474 (trackingNotification): New method (from Aquamacs).
12475 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12476 from Aquamacs (Bug#7030).
12478 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12480 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12481 (symbol_to_nsstring): Fix indentation.
12482 (ns_symbol_to_pb): New function.
12483 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12484 (Fns_rotate_cut_buffers_internal): Remove.
12485 (Fns_store_selection_internal): Rename from
12486 Fns_store_cut_buffer_internal.
12487 (ns_get_foreign_selection, Fx_own_selection_internal)
12488 (Fx_disown_selection_internal, Fx_selection_exists_p)
12489 (Fns_get_selection_internal, Fns_store_selection_internal):
12490 Use ns_symbol_to_pb and check if return value is nil.
12491 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12492 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12493 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12494 renamed to Sns_store_selection_internal.
12495 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12496 and remove this function.
12497 (ns_handle_selection_clear): Remove, never used.
12498 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12501 2011-12-17 Ken Brown <kbrown@cornell.edu>
12503 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12504 GID is unknown (Bug#10257).
12506 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12508 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12509 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12510 which caused a build failure on GNU/Linux IA-64. This problem was
12511 introduced by my 2011-10-07 patch.
12513 2011-12-15 Juri Linkov <juri@jurta.org>
12515 * image.c (imagemagick_error): New function. (Bug#10112)
12516 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12517 Use `imagemagick_error' where ImageMagick functions return
12519 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12522 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12524 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12525 fill background (Bug#8992).
12527 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12529 * window.c (Vwindow_combination_resize)
12530 (Vwindow_combination_limit): Use t instead of non-nil in
12532 (Vrecenter_redisplay): Add first sentence of doc-string on
12534 (Frecenter): Fix doc-string typo.
12536 2011-12-11 Kenichi Handa <handa@m17n.org>
12538 * coding.c (Funencodable_char_position): Pay attention to the
12539 buffer text relocation (Bug#9389).
12541 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12543 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12544 gtk_init (Bug#10100).
12546 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12548 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12549 IT->string is nil. (Bug#10263)
12551 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12553 * nsterm.h (x_free_frame_resources): Declare.
12555 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12556 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12558 * nsterm.h (ns_get_defaults_value): Declare.
12560 * nsterm.m (ns_default): Call ns_get_defaults_value.
12562 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12564 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12567 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12569 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12570 that where the value of an _OBJC_* symbol points to is in the .bss
12571 section (Bug#10240).
12573 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12575 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12576 after the loop to call ccl_driver at least once (Bug#8619).
12578 2011-12-08 Kenichi Handa <handa@m17n.org>
12580 * ftfont.c (get_adstyle_property): Fix previous change
12583 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12585 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12586 dirs from the default value of EMACSLOADPATH (bug#10208).
12588 2011-12-07 Glenn Morris <rgm@gnu.org>
12590 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12591 installation and source directories as well. (Bug#10208)
12593 2011-12-06 Chong Yidong <cyd@gnu.org>
12595 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12597 2011-12-06 Glenn Morris <rgm@gnu.org>
12599 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12600 as an error, not just -1. (Bug#10217)
12602 2011-12-05 Chong Yidong <cyd@gnu.org>
12604 * keyboard.c (process_special_events): New function.
12605 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12607 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12609 * coding.c (encode_designation_at_bol): Don't use uninitialized
12610 local variable (Bug#9318).
12612 2011-12-05 Kenichi Handa <handa@m17n.org>
12614 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12615 return Qnil (Bug#8046, Bug#10193).
12617 2011-12-05 Kenichi Handa <handa@m17n.org>
12619 * coding.c (encode_designation_at_bol): New args charbuf_end and
12620 dst. Return the number of produced bytes. Callers changed.
12621 (coding_set_source): Return how many bytes coding->source was
12623 (coding_set_destination): Return how many bytes
12624 coding->destination was relocated.
12625 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12626 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12628 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12630 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12631 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12634 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12636 The following changes are to fix Bug#9318.
12638 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12639 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12640 (encode_coding_iso_2022, encode_coding_sjis)
12641 (encode_coding_big5, encode_coding_charset): Use the above macros.
12643 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12645 * lisp.h (process_quit_flag): Fix external declaration.
12647 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12649 Don't macro-inline non-performance-critical code.
12650 * eval.c (process_quit_flag): New function.
12651 * lisp.h (QUIT): Use it.
12653 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12655 * nsfns.m (get_geometry_from_preferences): New function.
12656 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12658 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12660 * emacs.c (Qkill_emacs): Define.
12661 (syms_of_emacs): Initialize it.
12662 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12663 Qquit_flag to `kill-emacs' instead.
12664 (quit_throw_to_read_char): Add parameter `from_signal'.
12665 All callers changed. Call Fkill_emacs if requested and safe.
12666 * lisp.h (QUIT): Call Fkill_emacs if requested.
12668 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12670 * widget.c (update_wm_hints): Return if wmshell is null.
12671 (widget_update_wm_size_hints): New function.
12673 * widget.h (widget_update_wm_size_hints): Declare.
12675 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12676 widget_update_wm_size_hints (Bug#10104).
12678 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12680 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12681 before a newline, prepare the bidi iterator for consuming the
12682 newline, and keep the current paragraph direction. (Bug#10183)
12683 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12685 2011-12-02 Juri Linkov <juri@jurta.org>
12687 * search.c (Fword_search_regexp): New Lisp function created from
12688 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12689 (Fword_search_backward, Fword_search_forward)
12690 (Fword_search_backward_lax, Fword_search_forward_lax):
12691 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12692 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12694 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12696 * fileio.c (Finsert_file_contents): Move after-change-function call
12697 to before the "handled:" label, since all "goto handled" appear in
12698 cases where the *-change-functions have already been properly called
12701 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12703 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12704 waiting for input. (Bug#10169)
12706 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12708 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12709 verifies glyph row's hash code--we have just reallocated the
12710 glyphs, so their contents can be complete garbage. (Bug#10164)
12712 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12714 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12716 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12718 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12719 attributes are tested _before_ calling verify_row_hash, to protect
12720 against GCC re-ordering of the tests. (Bug#10164)
12722 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12724 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12726 * xterm.c (handle_one_xevent): Only set async_visible and friends
12727 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12728 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12729 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12731 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12733 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12734 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12735 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12736 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12737 All uses changed to use GCPRO1 etc.
12738 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12739 Revert to old implementation (i.e., before 2011-03-11).
12741 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12743 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12744 of scroll runs so as to avoid assigning disabled bogus rows and
12745 unnecessary graphics copy operations.
12747 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12749 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12750 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12751 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12752 (malloc, free, realloc, calloc): Redirect to e_* only when
12755 * lisp.h (GCTYPEBITS): Move before first use.
12756 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12757 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12758 this macro definition.
12760 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12763 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12765 * gtkutil.c (xg_create_frame_widgets):
12766 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12767 present with Gtk+ 2.0.
12769 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12771 * fileio.c (Finsert_file_contents): Undo previous change; see
12772 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12774 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12776 Rename locals to avoid shadowing.
12777 * fileio.c (Finsert_file_contents):
12778 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12779 * process.c (wait_reading_process_output):
12780 Rename inner 'proc' to 'p' to avoid shadowing.
12781 Indent for consistency with usual Emacs style.
12783 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12785 * xdisp.c (redisplay_window): If cursor row is not fully visible
12786 after recentering, and scroll-conservatively is set to a large
12787 number, scroll window by a few more lines to make the cursor fully
12788 visible and out of scroll-margin. (Bug#10105)
12789 (start_display): Don't move to the next line if the display should
12790 start at a newline that is part of a display vector or an overlay
12791 string. (Bug#10119)
12793 2011-11-24 Juri Linkov <juri@jurta.org>
12795 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12796 after the `MagickPingImage' call. (Bug#10112)
12798 2011-11-23 Chong Yidong <cyd@gnu.org>
12800 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12802 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12804 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12805 making another buffer current. (Bug#10114)
12807 2011-11-23 Glenn Morris <rgm@gnu.org>
12809 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12811 2011-11-23 Chong Yidong <cyd@gnu.org>
12813 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12814 using it (Bug#5984).
12816 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12818 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12819 and header-lines, as they don't have one computed for them.
12822 * .gdbinit (prow): Make displayed values more self-explaining.
12823 Add row's hash code.
12825 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12827 * process.c (wait_reading_process_output): Fix asynchrounous
12828 GnuTLS socket handling on some versions of the GnuTLS library.
12829 (wait_reading_process_output): Add comment and URL.
12831 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12833 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12835 2011-11-21 Chong Yidong <cyd@gnu.org>
12837 * window.c (Fnext_window, Fprevious_window): Doc fix.
12839 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12841 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12843 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12845 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12847 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12849 * window.c (Fset_window_combination_limit): Rename argument
12851 (Vwindow_combination_limit): Remove "status" from doc-string.
12853 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12855 * m/ibms390.h: Remove.
12856 * m/ibms390x.h: Don't include "ibms390.h".
12858 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12860 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12861 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12863 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12865 * casetab.c (Fset_case_table):
12866 * charset.c (Fcharset_after): Fix typos.
12868 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12870 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12871 Otherwise, valgrind does not work on some platforms.
12872 Problem reported by Andreas Schwab in
12873 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12874 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12875 is set, removing the need for VIRT_ADDRESS_VARIES.
12876 (PURE_P): Use a more-efficient implementation that needs just one
12877 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12878 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12879 to 4 (xorl, subq, cmpq, setbe).
12880 * alloc.c (pure): Always extern now, since that's the
12881 VIRT_ADDR_VARIES behavior.
12882 (PURE_POINTER_P): Use a single comparison, not two, for
12883 consistency with the new puresize.h.
12884 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12885 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12886 Remove VIRT_ADDR_VARIES no longer needed.
12888 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12890 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12891 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12892 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12893 behave as if the cursor position were at the window margin.
12895 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12896 and the cursor position is out of bounds, behave as if the cursor
12897 position were at the window margin. (Bug#10075)
12899 2011-11-18 Chong Yidong <cyd@gnu.org>
12901 * window.c (Fwindow_combination_limit): Make first argument
12902 non-optional, since it is meaningless for live windows like the
12905 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12907 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12909 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12911 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12912 (graft_intervals_into_buffer): Simplify.
12914 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12916 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12917 hash values of the two rows.
12918 (copy_row_except_pointers): Preserve the used[] arrays and the
12919 hash values of the two rows. (Bug#10035)
12920 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12922 * xdisp.c (row_hash): New function, body extracted from
12923 compute_line_metrics.
12924 (compute_line_metrics): Call row_hash, instead of computing the
12927 * dispnew.c (verify_row_hash): Call row_hash for computing the
12928 hash code of a row, instead of duplicating code from xdisp.c.
12930 * dispextern.h (row_hash): Add prototype.
12932 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12934 * frame.c (delete_frame): Don't delete the terminal when the last
12935 X frame is closed if emacs is built with GTK toolkit.
12937 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12939 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12941 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12943 * window.c (Vwindow_splits): Rename to
12944 Vwindow_combination_resize. Suggested by Juri Linkov.
12945 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12948 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12950 * nsfns.m (Fns_font_name):
12951 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12953 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12955 * window.h (window): Rename slot "nest" to "combination_limit".
12956 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12957 (Fset_window_nest): Rename to Fset_window_combination_limit.
12958 (Vwindow_nest): Rename to Vwindow_combination_limit.
12959 (recombine_windows, make_parent_window, make_window)
12960 (Fsplit_window_internal, saved_window)
12961 (Fset_window_configuration, save_window_save): Rename all
12962 occurrences of window_nest to window_combination_limit.
12964 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12966 * image.c (imagemagick_load_image): Fix typo.
12968 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12970 * xdisp.c (display_line): Move the call to
12971 highlight_trailing_whitespace before the call to
12972 compute_line_metrics, since the latter needs to see the final
12973 faces of all the glyphs to compute ROW's hash value.
12974 Fixes assertion violations in row_equal_p. (Bug#10035)
12976 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12978 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12979 just return (bug#10044).
12981 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12983 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12984 with user-defined heap size. Bump the default size of the temacs
12985 heap to 27MB, to avoid memory warning when running temacs.
12986 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12988 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12989 current_matrix and desired_matrix. (Bug#9990)
12990 (verify_row_hash) [XASSERTS]: New function.
12991 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12992 that the hash value of glyph rows is correct.
12994 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12996 * window.h (window): Remove splits slot.
12997 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12998 (Fdelete_other_windows_internal, make_parent_window)
12999 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13000 (Fset_window_configuration, save_window_save): Don't deal with
13001 split status of windows.
13002 (saved_window): Remove splits slot.
13003 (Vwindow_splits): Rewrite doc-string.
13005 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13007 * xfns.c (unwind_create_frame):
13008 * nsfns.m (unwind_create_frame):
13009 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13010 Vframe_list (Bug#9999).
13012 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13014 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13016 2011-11-11 Kenichi Handa <handa@m17n.org>
13018 * callproc.c (Fcall_process): Set the member dst_multibyte of
13021 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13023 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13024 avoid a crash (bug#9496).
13026 2011-11-09 Chong Yidong <cyd@gnu.org>
13028 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13029 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13031 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13033 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13035 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13037 Avoid some portability problems by eschewing 'extern inline' functions.
13038 The trivial performance wins aren't worth the portability hassles; see
13039 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13041 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13042 (window_box_width, window_box_left, window_box_left_offset)
13043 (window_box_right, window_box_right_offset): Undo previous change,
13044 by removing the "extern"s.
13045 * intervals.c (adjust_intervals_for_insertion)
13046 (adjust_intervals_for_deletion): Undo previous change,
13047 making these static again.
13048 (offset_intervals, temp_set_point_both, temp_set_point)
13049 (copy_intervals_to_string): No longer inline.
13050 * xdisp.c (window_text_bottom_y, window_box_width)
13051 (window_box_height, window_box_left_offset)
13052 (window_box_right_offset, window_box_left, window_box_right)
13053 (window_box): No longer inline.
13055 2011-11-08 Chong Yidong <cyd@gnu.org>
13057 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13058 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13059 Signal an error if not a live window.
13060 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13061 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13063 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13065 * lisp.h (syms_of_abbrev): Remove declaration.
13066 Reported by CHENG Gao <chenggao@royau.me>.
13068 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13070 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13071 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13072 of temacs in GUI mode.
13074 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13076 * window.h: Declare delete_all_child_windows instead of
13077 delete_all_subwindows.
13078 * window.c (Fwindow_nest, Fset_window_nest)
13079 (Fset_window_new_total, Fset_window_new_normal)
13080 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13081 (delete_all_subwindows): Rename to delete_all_child_windows.
13082 (Fdelete_other_windows_internal, Fset_window_configuration):
13083 Call delete_all_child_windows instead of delete_all_subwindows.
13084 * frame.c (delete_frame): Call delete_all_child_windows instead
13085 of delete_all_subwindows.
13087 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13089 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13090 This is also needed for porting to any host where GC_MARK_STACK is
13091 not GC_MAKE_GCPROS_NOOPS.
13092 (which_symbols): Use it.
13094 2011-11-07 Kenichi Handa <handa@m17n.org>
13096 * coding.c (coding_set_destination): Check coding->src_pos only
13097 when coding->src_object is a buffer (bug#9910).
13099 * process.c (send_process): Set the member src_multibyte of coding
13100 to 0 (bug#9911) when sending a unibyte text.
13102 * callproc.c (Fcall_process): Set the member src_multibyte of
13103 process_coding to 0 (bug#9912).
13105 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13107 * xmenu.c (cleanup_widget_value_tree): New function.
13108 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13109 calling free_menubar_widget_value_tree directly (Bug#9830).
13111 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13113 Fix some portability problems with 'inline'.
13114 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13115 (window_box_width, window_box_left, window_box_left_offset)
13116 (window_box_right, window_box_right_offset): Declare extern.
13117 Otherwise, these inline functions do not conform to C99 and
13118 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13119 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13120 * intervals.c (adjust_intervals_for_insertion)
13121 (adjust_intervals_for_deletion): Now extern, because otherwise the
13122 extern inline functions 'offset_intervals' couldn't refer to it.
13123 (static_offset_intervals): Remove.
13124 (offset_intervals): Rewrite using the old contents of
13125 static_offset_intervals. The old version didn't conform to C99
13126 because an extern inline function contained a reference to an
13127 identifier with static linkage.
13129 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13131 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13134 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13136 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13137 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13138 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13139 return Qleft_to_right.
13141 2011-11-06 Chong Yidong <cyd@gnu.org>
13143 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13144 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13145 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13146 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13147 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13148 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13149 (Fwindow_vscroll): Doc fix.
13150 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13151 argument, since it makes no sense to pass a live window and for
13152 consistency with window-child.
13154 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13156 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13159 2011-11-05 Jason Rumney <jasonr@gnu.org>
13161 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13162 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13164 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13165 bitwise arithmetic preventing use of unicode-sip and non-truetype
13168 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13170 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13173 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13174 initialization code to keep similarity to xfns.c after changes
13177 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13179 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13180 (unwind_create_frame): New function (Bug#9943).
13181 (Fx_create_frame): Restructure code to be more similar to the one in
13182 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13183 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13184 Move terminal->reference_count++ just before making the frame official
13187 * nsterm.m (x_free_frame_resources): New function.
13188 (x_destroy_window): Move code to x_free_frame_resources.
13190 * xfns.c (unwind_create_frame): Fix comment.
13191 (Fx_create_frame, x_create_tip_frame):
13192 Move terminal->reference_count++ just before making the frame
13193 official. Move initialization of image_cache_refcount and
13194 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13196 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13198 Support MSVC build with newer versions of Visual Studio.
13199 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13200 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13203 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13204 which are not supported by MSVC.
13205 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13206 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13208 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13209 types in bitfields.
13210 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13212 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13214 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13216 Support MSVC build with newer versions of Visual Studio.
13217 * w32.c: Don't include w32api.h for MSVC.
13218 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13220 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13221 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13222 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13223 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13225 (alloca) [_MSC_VER]: Define to _alloca.
13227 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13229 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13231 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13233 * xdisp.c (note_mouse_highlight): If either of
13234 previous/next-single-property-change returns nil, treat that as
13235 the beginning or the end of the buffer. (Bug#9955)
13237 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13239 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13240 label is not null (Bug#9951).
13241 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13244 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13246 * window.c (Fwindow_body_size): Mention in the doc string that the
13247 return value is in frame's canonical units. (Bug#9949)
13249 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13251 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13253 * w32fns.c (unwind_create_frame): If needed, free the glyph
13254 matrices of the partially constructed frame. (Bug#9943)
13255 * xfns.c (unwind_create_frame): Likewise.
13257 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13259 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13260 Don't stop backward scan on the continuation glyph, even though
13261 its CHARPOS is positive.
13262 (mouse_face_from_buffer_pos, note_mouse_highlight):
13263 Rename cover_string to disp_string.
13265 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13267 * window.c (temp_output_buffer_show): Don't use
13268 Vtemp_buffer_show_specifiers.
13269 (Vtemp_buffer_show_specifiers): Remove unused variable.
13271 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13273 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13274 past the beginning of the current glyph matrix.
13276 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13278 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13279 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13280 HAVE_GTK3 (Bug#9869).
13282 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13283 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13285 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13287 * xterm.c: Declare x_handle_net_wm_state to return int.
13288 (handle_one_xevent): Check if we are iconified but don't have
13289 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13290 (get_current_wm_state): Return non-zero if not hidden,
13291 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13292 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13293 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13294 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13296 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13298 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13299 so that this new function doesn't get optimized away by a
13300 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13302 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13304 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13306 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13308 Fix the `xbytecode' command.
13309 * .gdbinit (xprintbytestr): New command.
13310 (xwhichsymbols): Rename from `which'; all callers changed.
13311 (xbytecode): Print the byte-code string as well.
13313 2011-10-29 Kim Storm <storm@cua.dk>
13315 * alloc.c (which_symbols): New function.
13317 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13319 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13322 2011-10-29 Glenn Morris <rgm@gnu.org>
13324 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13325 Not clear what it was for, and it causes various bugs. (Bug#9839)
13327 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13329 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13330 possible random value that matches one of those tested as
13331 condition to clear the mouse face.
13333 2011-10-28 Chong Yidong <cyd@gnu.org>
13335 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13337 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13339 * window.c (make_window): Initialize phys_cursor_on_p.
13341 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13343 * lisp.h (struct Lisp_Symbol): Update comments.
13345 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13347 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13349 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13351 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13352 <oslsachem@gmail.com> for helping to debug this.
13354 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13355 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13356 (g_b_init_get_glyph_outline_w): New static variables.
13357 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13358 (GetGlyphOutlineW_Proc): New typedefs.
13359 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13360 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13362 (w32font_open_internal, compute_metrics):
13363 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13364 instead of calling the "wide" APIs directly.
13366 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13368 * w32.h (syms_of_w32font): Add prototype.
13370 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13372 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13373 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13374 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13375 (Fmove_to_window_line): Doc fix.
13377 2011-10-27 Chong Yidong <cyd@gnu.org>
13379 * process.c (make_process): Set gnutls_state to NULL.
13381 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13382 non-NULL, regardless of GNUTLS_INITSTAGE.
13383 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13384 an error. Set process slots as soon as we allocate them.
13386 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13388 2011-10-27 Chong Yidong <cyd@gnu.org>
13390 * gnutls.c (emacs_gnutls_deinit): New function.
13391 Deallocate credentials structures as well as calling gnutls_deinit.
13392 (Fgnutls_deinit, Fgnutls_boot): Use it.
13394 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13395 (deactivate_process): Call emacs_gnutls_deinit.
13397 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13399 * image.c (x_create_x_image_and_pixmap):
13400 * w32.c (sys_rename, w32_delayed_load):
13401 * w32font.c (fill_in_logfont):
13402 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13404 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13406 * w32fns.c (w32_default_color_map): New function,
13407 extracted from Fw32_default_color_map.
13408 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13410 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13412 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13414 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13416 * keyboard.c (test_undefined): New function (bug#9751).
13417 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13419 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13421 * sysdep.c (init_sys_modes): Fix the check for the controlling
13422 terminal (Bug#6649).
13424 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13426 * dispextern.h (struct bidi_it): New member next_en_type.
13428 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13429 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13430 current character, check also for next_en_type being WEAK_EN.
13431 (bidi_resolve_weak): Don't enter the expensive loop if the current
13432 position is before next_en_pos. Record the bidi type of the first
13433 non-ET, non-BN character we find, in addition to its position.
13434 (bidi_level_of_next_char): Invalidate next_en_type when
13435 next_en_pos is over-stepped.
13437 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13439 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13440 * editfns.c: Rewrite current-time-zone so that it invokes
13441 the equivalent of (format-time-string "%Z") to get the time zone name.
13442 This fixes a bug when the time zone name contains characters that
13443 need converting from the system time locale to Emacs internal format.
13444 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13445 that patch fixed format-time-string to do the conversion, but
13446 I forgot to fix current-time-zone.
13447 (format_time_string): New function, containing most of
13448 what Fformat_time_string used to contain.
13449 (Fformat_time_string): Rewrite in terms of format_time_string.
13450 This doesn't change this function's behavior.
13451 (current-time-zone): Rewrite to use format_time_string.
13452 This fixes the bug reported by Michael Schierl in
13453 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13454 Jason Rumney's 2007-06-07 change worked around this bug, but
13456 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13458 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13460 * xdisp.c (start_display): If the character at POS is displayed
13461 via a display vector, reset IT->current.dpvec_index to zero.
13462 (try_window_reusing_current_matrix): If a line ends in a display
13463 vector or the next line starts in a display vector, continue
13464 redrawing the window even though the character position of
13465 start_row was reached.
13468 2011-10-18 Chong Yidong <cyd@gnu.org>
13470 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13471 with nobreak-char-display too.
13473 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13475 Fix part 3 of bug#9771.
13476 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13477 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13478 non-neutral characters if the current character is a paragraph
13479 separator (a.k.a. Newline). This avoids running the same
13480 expensive loop twice, once when we consume the preceding newline
13481 and the other time when the line actually needs to be displayed.
13482 Avoid the loop when we see neutrals on the base embedding level
13483 following a character whose directionality is the same as the
13484 paragraph's. This avoids running the expensive loop when a line
13485 ends in a long sequence of neutrals, like control characters.
13486 Add assertion against STRONG_AL type. Slightly rearrange code
13487 that determines the type of a neutral given the first non-neutral
13489 (bidi_level_of_next_char): Set next_en_pos to zero when
13490 invalidating its info.
13492 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13494 * xdisp.c (push_display_prop): Determine whether to record string
13495 or buffer position by IT->string, not by IT->method. Allow
13496 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13497 (move_it_vertically_backward): Don't look for character position
13498 immediately after the newline when in a continuation line.
13501 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13503 * window.c (coordinates_in_window): Rewrite and delabelize
13504 vertical border check. (Bug#5357) (Bug#9618)
13506 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13508 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13509 errors in XSetWindowBorder (bug#9310).
13511 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13513 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13514 avoid crash when xmalloc overrun checking is enabled.
13516 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13518 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13519 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13520 cursor motion with <left> and <right> arrow keys.
13522 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13523 some callers set that themselves.
13525 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13527 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13528 display string and the previous row comes from the same string and
13529 is empty. (Bug#9739) (Bug#9738)
13531 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13533 * doc.c (get_doc_string): Encode file name (bug#9735).
13535 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13537 * bidi.c (bidi_level_of_next_char):
13538 * xdisp.c (get_visually_first_element): Remove old incorrect
13539 comments regarding the Unicode Line Separator character.
13541 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13543 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13545 * alloc.c (Fgc_status): Do not access beyond zombies array
13546 boundary if nzombies > MAX_ZOMBIES.
13547 * alloc.c (dump_zombies): Add missing format specifier.
13549 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13551 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13552 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13554 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13555 Some packages use them to denote characters with modifiers.
13557 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13559 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13560 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13561 matching a pp-number. Rename parameter var to var1.
13563 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13565 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13567 2011-10-08 Glenn Morris <rgm@gnu.org>
13569 * callint.c (Fcall_interactively): Give a more explicit error for the
13570 'c' case with a non-character input. (Bug#8479)
13572 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13574 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13576 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13577 lines that are hscrolled on the left.
13579 * dispnew.c (buffer_posn_from_coords): Account for a possible
13580 presence of header-line. (Bug#4426)
13582 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13584 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13585 Don't advertise functionality which we discourage or doesn't work.
13587 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13589 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13590 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13591 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13592 this makes Emacs dump core during garbage collection on rare
13593 occasions. sizeof is obviously inferior to offsetof here, so
13594 stick with offsetof.
13595 (GC_POINTER_ALIGNMENT): New macro.
13596 (mark_memory): Omit 3rd (offset) arg; caller changed.
13597 Don't assume EMACS_INT alignment is the same as pointer alignment.
13599 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13601 * keyboard.c (read_key_sequence_remapped): New var.
13602 (read_key_sequence): Compute remapping in the right buffer.
13603 (command_loop_1): Use read_key_sequence's remapping directly.
13605 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13607 * dired.c (file_name_completion): Don't expand file name.
13608 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13609 before checking file name handler.
13611 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13612 they've been requested explicitly (bug#9591).
13614 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13616 * keymap.c (Fsingle_key_description): Use make_specified_string
13617 instead of build_string to build string from push_key_description.
13620 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13622 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13623 This fixes a Y2038 bug on 64-bit hosts.
13624 * buffer.c (reset_buffer):
13625 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13626 (Fclear_buffer_auto_save_failure):
13627 Use 0, not -1, to represent an unset failure time, since time_t
13628 might not be signed.
13630 Remove dependency on glibc malloc internals.
13631 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13632 Move back here from lisp.h, but with their new implementations.
13633 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13634 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13635 * charset.c (charset_table_init): New static var.
13636 (syms_of_charset): Use it instead of xmalloc. This removes a
13637 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13638 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13639 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13640 Move back to alloc.c.
13641 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13642 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13644 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13646 * nsterm.m (windowDidResize): Call x_set_window_size only when
13647 ns_in_resize is true. Otherwise set pixelwidth/height and
13648 call change_frame_size (Bug#9628).
13650 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13652 Port --enable-checking=all to Fedora 14 x86-64.
13653 * charset.c (syms_of_charset): Also account for glibc malloc's
13654 internal overhead when calculating the initial malloc maximum.
13656 Port --enable-checking=all to Fedora 14 x86.
13657 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13659 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13660 (overrun_check_realloc, overrun_check_free):
13661 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13662 That way, xmalloc returns a properly-aligned pointer even if
13663 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13664 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13665 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13666 into account when calculating the initial malloc maximum.
13667 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13668 Move here from alloc.c, so that charset.c can use it too.
13669 Properly align; the old code wasn't right for common 32-bit hosts
13670 when configured with --enable-checking=all.
13671 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13672 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13674 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13676 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13679 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13681 * xdisp.c (compute_display_string_end): If there's no display
13682 string at CHARPOS, return -1.
13684 * bidi.c (bidi_fetch_char): When compute_display_string_end
13685 returns a negative value, treat the character as a normal
13686 character not covered by a display string. (Bug#9624)
13688 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13690 * lread.c (Fread_from_string): Fix typo in docstring.
13692 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13694 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13695 newline, reseat the iterator instead of bidi-iterating there one
13696 character at a time. (Bug#9610)
13697 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13698 TO_CHARPOS if the bidi iterator is at base embedding level.
13700 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13702 * lread.c (readevalloop): Use correct code for NBSP.
13703 (read1): Likewise. (Bug#9608)
13705 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13707 * dbusbind.c (Fdbus_register_signal): When service is not
13708 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13710 2011-09-25 Glenn Morris <rgm@gnu.org>
13712 * buffer.c (truncate-lines): Doc fix.
13714 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13716 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13717 (Fset_window_next_buffers): Doc fix.
13719 2011-09-24 Glenn Morris <rgm@gnu.org>
13721 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13723 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13725 Fix minor problems found by static checking.
13726 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13727 * indent.c (Fvertical_motion): Fix == vs = typo.
13729 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13731 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13732 Default value is now t. Doc fix.
13734 * indent.c (Fvertical_motion): Compute and apply the overshoot
13735 logic when moving up, not only when moving down. Fix the
13736 confusing name and values of the it_overshoot_expected variable;
13737 logic changes accordingly. (Bug#9254) (Bug#9549)
13739 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13740 CHARPOS is covered by a display string which includes newlines.
13741 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13742 is covered by a display string with embedded newlines.
13744 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13746 * dbusbind.c (Fdbus_register_signal): Add match rule to
13747 Vdbus_registered_objects_table. (Bug#9581)
13748 (Fdbus_register_method, Vdbus_registered_objects_table):
13751 2011-09-24 Jim Meyering <meyering@redhat.com>
13753 do not ignore write error for any output size
13754 The previous change was incomplete.
13755 While it makes emacs --batch detect the vast majority of stdout
13756 write failures, errors were still ignored whenever the output size is
13757 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13758 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13759 && echo FAIL: ignored write error
13760 FAIL: ignored write error
13761 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13762 && echo FAIL: ignored write error
13763 FAIL: ignored write error
13764 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13766 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13768 * emacs.c (Fkill_emacs): In noninteractive mode exit
13769 non-successfully if a write error occurred on stdout. (Bug#9574)
13771 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13773 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13776 * dispextern.h (struct it): Update the comment documenting what
13779 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13781 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13782 a display string, extend search for cursor position to end of row.
13783 (find_row_edges): If the row ends in a newline from a display
13784 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13785 Handle the case of a display string with multiple newlines.
13786 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13787 non-empty line. Fixes confusing cursor motion with arrow keys at
13788 the beginning of a line that starts with whitespace.
13790 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13792 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13795 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13797 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13798 boolean (Bug#9154).
13800 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13802 * xdisp.c (display_line): Record maximum and minimum buffer
13803 positions even if no glyphs were produced (e.g., by a zero-width
13804 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13805 buffer positions that will be removed from the glyph row because
13807 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13808 column is beyond frame width: don't subtract 1 "pixel" when
13809 computing width of the stretch.
13810 (reseat_at_next_visible_line_start): Undo the change made on
13811 2011-09-17 that saved paragraph information and restored it after
13812 the call to `reseat'. (Bug#9545)
13814 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13816 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13817 and turn window cursor on if cleared (Bug#9415).
13819 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13821 * search.c (boyer_moore): Take unibyte characters from pattern
13822 literally. (Bug#9458)
13824 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13826 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13828 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13830 Fix minor problem found by static checking.
13831 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13832 initialized, to pacify gcc -Wuninitialized.
13834 * fileio.c: Report proper errno when syscall falls.
13835 (Finsert_file_contents): Save and restore errno,
13836 so that report_file_error outputs the correct diagnostic.
13837 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13839 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13841 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13843 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13845 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13846 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13848 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13850 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13851 about the current paragraph and restore it after the call to reseat.
13853 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13854 (bidi_find_paragraph_start): Search back for paragraph beginning
13855 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13856 (bidi_move_to_visually_next): Only trigger paragraph-related
13857 computations when the last character is a newline or at EOB, not
13858 just any NEUTRAL_B. (Bug#9470)
13860 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13861 truncated lines if point is covered by a display string. (Bug#9524)
13863 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13865 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13866 (cons_to_x_long): New function.
13867 (lisp_data_to_selection_data): Use it. Correct the test for
13868 short-versus-long data; it was negated. Break out of vector
13869 loop, for efficiency, when a long datum is discovered.
13871 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13873 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13875 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13877 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13878 GCC PR/17406) by declaring this function with external scope.
13880 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13882 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13883 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13885 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13887 * editfns.c (Fformat): Correctly handle text properties on "%%".
13889 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13891 * xterm.c (x_draw_composite_glyph_string_foreground):
13892 * w32term.c (x_draw_composite_glyph_string_foreground):
13893 * term.c (encode_terminal_code):
13894 * composite.c (composition_update_it, get_composition_id):
13895 * xdisp.c (get_next_display_element)
13896 (fill_composite_glyph_string): Add comments about special meaning
13897 of TAB characters in a composition.
13899 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13901 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13902 This occurs when processing a multibyte format.
13903 Problem reported by Wolfgang Jenker.
13905 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13907 * xdisp.c (try_cursor_movement): Only check for exact match if
13908 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13910 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13912 Remove unused external symbols.
13913 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13914 * xdisp.c (calc_pixel_width_or_height): Now static.
13915 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13916 * indent.c (check_display_width):
13917 * w32term.c: Fix comment to match code.
13918 * xterm.c, xterm.h (x_catching_errors): Remove.
13920 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13922 * xselect.c: Use signed conversions more consistently (Bug#9498).
13923 (selection_data_to_lisp_data): Assume incoming selection data are
13924 signed integers, not unsigned. This is to be consistent with
13925 outgoing selection data, which was modified to use signed integers
13926 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13927 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13928 expects long, not unsigned long.
13930 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13932 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13933 computation of loop end. Reported by Johan Bockgård
13936 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13938 * frame.c (Fother_visible_frames_p): Function deleted.
13940 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13942 * indent.c (compute_motion): Process display vector front to back
13943 rather than the other way around. (Bug#2496)
13945 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13947 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13949 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13951 * minibuf.c (Fread_from_minibuffer): Doc fix.
13953 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13955 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13956 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13958 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13960 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13961 value for non-existent files.
13963 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13965 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13966 set its "size" to -1. This will set the modtime_size field of
13967 the corresponding buffer to -1, which is what
13968 verify-visited-file-modtime expects for files that do not exist.
13971 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13973 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13975 * lisp.h: ... from here. push_key_description is no longer
13976 defined in keyboard.c, so its declaration should not be in
13977 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13978 logically belongs with push_key_description.
13980 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13982 * buffer.h: Include <sys/types.h> instead of <time.h>.
13983 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13984 Problem reported by Herbert J. Skuhra.
13986 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13988 * xml.c (parse_region): Make the parsing work for
13989 non-comment-starting XML files again (bug#9144).
13991 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13993 * image.c (gif_load): Fix calculation of bottom and right corner.
13996 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13998 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13999 redisplay in small windows.
14001 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14003 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14005 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14007 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14008 Operate on live windows only.
14010 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14012 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14014 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14016 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14017 only under bidi iteration.
14019 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14021 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14023 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14025 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14026 Without this fix, the command to link temacs failed due to an
14027 undefined symbol __builtin_isnan. This is because
14028 /usr/include/iso/math_c99.h #defines isnan(x) to
14029 __builtin_isnan(x), but the bundled gcc, which identifies itself
14030 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14032 * floatfns.c (isnan): #undef, and then #define to a clone of
14034 (Fisnan): Always define, since it's always available now.
14035 (syms_of_floatfns): Always define isnan at the Lisp level.
14037 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14039 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14041 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14043 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14044 The previous code assumed that file offsets (off_t values) fit in
14045 EMACS_INT variables, which is not true on typical 32-bit hosts.
14046 The code messed up by falsely reporting buffer overflow in cases
14047 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14048 when "big" contains more than 2**29 bytes, even though this
14049 inserts just one byte and does not overflow the buffer.
14050 (Finsert_file_contents): Store file offsets as off_t
14051 values, not as EMACS_INT values. Check for overflow when
14052 converting between EMACS_INT and off_t. When checking for
14053 buffer overflow or for overlap, take the offsets into account.
14054 Don't use EMACS_INT for small values where int suffices.
14055 When checking for overlap, fix a typo: ZV was used where
14056 ZV_BYTE was intended.
14057 (Fwrite_region): Don't assume off_t fits into 'long'.
14058 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14060 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14062 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14064 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14066 sprintf-related integer and memory overflow issues (Bug#9412).
14068 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14069 (esprintf, exprintf, evxprintf): New functions.
14070 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14071 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14072 (modify_event_symbol): Do not assume that the length of
14073 name_alist_or_stem is safe to alloca and fits in int.
14074 (Fexecute_extended_command): Likewise for function name and binding.
14075 (Frecursion_depth): Wrap around reliably on integer overflow.
14076 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14077 since some callers pass EMACS_INT values.
14078 (Fsingle_key_description): Don't crash if symbol name contains more
14079 than MAX_ALLOCA bytes.
14080 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14081 (get_minibuffer): Arg is now EMACS_INT, not int.
14082 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14083 (esprintf, exprintf, evxprintf): New decls.
14084 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14086 * dbusbind.c (signature_cat): New function.
14087 (xd_signature, Fdbus_register_signal):
14088 Do not overrun buffer; instead, report string overflow.
14090 * dispnew.c (add_window_display_history): Don't overrun buffer.
14091 Truncate instead; this is OK since it's just a log.
14093 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14094 even if the time zone offset is outlandishly large.
14095 Don't mishandle offset == INT_MIN.
14097 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14098 when creating daemon; the previous buffer-overflow check was incorrect.
14100 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14101 which has the guts of the old verror function.
14103 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14104 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14106 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14107 (font_unparse_xlfd): Don't blindly alloca long strings.
14108 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14109 fits in int, when using sprintf. Use single snprintf to count
14110 length of string rather than counting it via multiple sprintfs;
14111 that's simpler and more reliable.
14112 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14113 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14114 sprintf, in case result does not fit in int.
14116 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14117 (fontset_from_font): Print it.
14119 * frame.c (tty_frame_count): Now printmax_t, not int.
14120 (make_terminal_frame, set_term_frame_name): Print it.
14121 (x_report_frame_params): In X, window IDs are unsigned long,
14122 not signed long, so print them as unsigned.
14123 (validate_x_resource_name): Check for implausibly long names,
14124 and don't assume name length fits in 'int'.
14125 (x_get_resource_string): Don't blindly alloca invocation name;
14126 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14129 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14130 (xg_check_special_colors, xg_set_geometry):
14131 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14133 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14134 Use esprintf, not sprintf, in case result does not fit in int.
14136 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14137 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14138 it as a large positive number.
14139 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14140 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14142 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14143 in case result does not fit in int.
14145 * print.c (float_to_string): Detect width overflow more reliably.
14146 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14147 buffer overrun. Don't assume list length fits in 'int'. Treat
14148 print length of 0 as 0, not as infinity; to be consistent with other
14149 uses of print length in this function. Don't overflow print length
14150 index. Don't assume hash table size fits in 'long', or that
14151 vectorlike size fits in 'unsigned long'.
14153 * process.c (make_process): Use printmax_t, not int, to format
14154 process-name gensyms.
14156 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14158 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14159 to avoid potential buffer overrun.
14161 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14162 if X resource line is longer than 512 bytes.
14164 * xfns.c (x_window): Make sprintf buffer a bit bigger
14165 to avoid potential buffer overrun.
14167 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14169 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14171 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14173 Integer overflow fixes for scrolling, etc.
14174 Without these, Emacs silently mishandles large integers sometimes.
14175 For example, "C-u 4294967297 M-x recenter" was treated as if
14176 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14178 * xdisp.c (try_window_id): Check Emacs fixnum range before
14179 converting to 'int'.
14181 * window.c (window_scroll_line_based, Frecenter):
14182 Check that an Emacs fixnum is in range before assigning it to 'int'.
14183 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14184 values converted from Emacs fixnums.
14185 (Frecenter): Don't wrap around a line count if it is out of 'int'
14186 range; instead, treat it as an extreme value.
14187 (Fset_window_configuration, compare_window_configurations):
14188 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14190 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14191 that can exceed INT_MAX. Check that EMACS_INT value is in range
14192 before assigning it to the (possibly-narrower) index.
14193 (match_limit): Don't assume that a fixnum can fit in 'int'.
14195 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14198 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14199 (Fvertical_motion): Don't wrap around LINES values that don't fit
14200 in 'int'. Instead, treat them as extreme values. This is good
14201 enough for windows, which can't have more than INT_MAX lines anyway.
14203 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14205 * Require libxml/parser.h to avoid compilation warning.
14207 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14209 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14210 since this reportedly can destroy thread storage.
14212 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14214 * syntax.c (find_defun_start): Update all cache variables if
14215 exiting early (Bug#9401).
14217 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14219 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14221 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14222 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14223 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14225 * term.c (tty_append_glyph): New function.
14226 (produce_stretch_glyph): Static function and its prototype deleted.
14228 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14231 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14233 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14234 when checking :margin (Bug#9390).
14235 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14236 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14237 so that the name doesn't mislead. All uses changed.
14239 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14241 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14244 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14246 * xdisp.c (move_it_to): Don't bail out early when reaching
14247 position beyond to_charpos, if we are scanning backwards.
14248 (move_it_vertically_backward): When DY == 0, make sure we get to
14249 the first character in the line after the newline.
14251 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14253 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14254 (ccl_driver): Do not generate an out-of-range pointer.
14255 (Fccl_execute_on_string): Remove unnecessary check for
14256 integer overflow, noted by Stefan Monnier in
14257 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14258 Remove a FIXME that didn't need fixing.
14259 Simplify the newly-introduced buffer reallocation code.
14261 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14263 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14265 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14267 Integer and memory overflow issues (Bug#9196).
14269 * doc.c (get_doc_string): Rework so that
14270 get_doc_string_buffer_size is the actual buffer size, rather than
14271 being 1 less than the actual buffer size; this makes xpalloc more
14274 * image.c (x_allocate_bitmap_record, cache_image):
14275 * xselect.c (Fx_register_dnd_atom):
14276 Simplify previous changes by using xpalloc.
14278 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14279 since either will do and ptrdiff_t is convenient with xpalloc.
14281 * charset.c (charset_table_size)
14282 (struct charset_sort_data.priority): Now ptrdiff_t.
14283 (charset_compare): Don't overflow if priorities differ greatly.
14284 (Fsort_charsets): Don't assume list length fits in int.
14285 Check for size-calculation overflow when allocating sort data.
14286 (syms_of_charset): Allocate an initial charset table that is
14287 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14289 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14291 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14292 The actual value is always <= INT_MAX, and leaving it unsigned made
14293 overflow checking harder.
14295 * dispextern.h (struct glyph_matrix.rows_allocated)
14296 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14297 with xpalloc. The values are still always <= INT_MAX.
14299 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14301 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14302 (SAFE_NALLOCA): New macro.
14304 * region-cache.c (struct boundary.pos, find_cache_boundary)
14305 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14306 (set_cache_region, invalidate_region_cache)
14307 (revalidate_region_cache, know_region_cache, region_cache_forward)
14308 (region_cache_backward, pp_cache):
14309 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14310 so that ptrdiff_t * can be passed to xpalloc.
14311 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14312 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14313 (pp_cache): Don't assume cache_len fits in int.
14314 * region-cache.h: Adjust extern decls to match.
14316 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14317 EMACS_INT, since either will do, for xpalloc.
14319 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14320 (xnmalloc, xnrealloc, xpalloc): New functions.
14322 * bidi.c (bidi_shelve_header_size): New constant.
14323 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14324 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14326 * bidi.c (bidi_cache_shrink):
14327 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14329 Don't update size of array until after memory allocation succeeds,
14330 because xmalloc/xrealloc may not return.
14331 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14332 now that we have proper integer overflow checking.
14333 (record_overlay_string, overlay_strings): Catch overflows when
14334 calculating size of overlay_str_buf.
14336 * callproc.c (Fcall_process): Check for size overflow when
14337 calculating size of args2.
14338 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14339 Normally we prefer signed values, but sticking with ptrdiff_t would
14340 require adding more-complicated checks.
14342 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14343 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14344 Redo buffer-overflow calculations to avoid integer overflow.
14345 Add a FIXME comment where memory seems to be over-allocated.
14347 * character.c (Fstring): Check for size-calculation overflow.
14349 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14350 unnecessary integer overflow. Check for size overflow.
14351 (encode_coding_object): Don't update size until xmalloc succeeds.
14353 * composite.c (get_composition_id): Check for overflow in glyph
14354 length calculations.
14356 Integer and memory overflow fixes for display code.
14357 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14358 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14359 (scrolling_window): Check for overflow in size calculations.
14360 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14361 Don't assume glyph table len fits in int.
14362 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14363 (row_table_size): Now ptrdiff_t, not int.
14364 (scrolling_window): Avoid overflow in size calculations.
14365 Don't update size until allocation succeeds.
14366 * fns.c (concat): Check for overflow in size calculations.
14367 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14368 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14369 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14371 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14372 (get_doc_string): Check for size calculation overflow.
14373 Don't update size until allocation succeeds.
14374 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14375 EMACS_INT, where ptrdiff_t will do.
14376 (Fsubstitute_command_keys): Check for string overflow.
14378 * editfns.c (set_time_zone_rule): Don't assume environment length
14380 (message_length): Now ptrdiff_t, not int.
14381 (Fmessage_box): Don't update size until allocation succeeds.
14382 Don't assume message length fits in int.
14383 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14385 * emacs.c (main): Do not reallocate argv, since there is a null at
14386 the end that can be overwritten, and this way there's no need to
14387 worry about size-calculation overflow.
14388 (sort_args): Check for size-calculation overflow.
14390 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14392 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14394 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14395 (x_set_scroll_bar_width, x_figure_window_size):
14396 Check for integer overflow.
14397 (x_set_alpha): Do not assume XINT fits in int.
14399 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14400 This is for the members text_lines, text_cols, total_lines, total_cols,
14401 where the system imposes an 'int' limit.
14403 * fringe.c (Fdefine_fringe_bitmap):
14404 Don't update size until alloc works.
14406 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14407 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14409 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14410 Check for size-calculation overflow.
14411 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14412 do, as we prefer signed integers.
14413 (id_to_widget.max_size, id_to_widget.used)
14414 (xg_store_widget_in_map, xg_remove_widget_from_map)
14415 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14416 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14417 Use and return ptrdiff_t, not int.
14418 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14419 * gtkutil.h: Change prototypes to match the above.
14421 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14422 are duplicate now that they've been promoted to lisp.h.
14423 (x_allocate_bitmap_record, x_alloc_image_color)
14424 (make_image_cache, cache_image, xpm_load):
14425 Don't update size until alloc is done.
14426 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14428 Check for size calculation overflow.
14429 (ct_colors_allocated_max): New constant.
14430 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14433 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14434 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14435 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14436 Use ptrdiff_t, not int, to count maps.
14437 (read_char_minibuf_menu_prompt): Check for overflow in size
14438 calculations. Don't update size until allocation succeeds.
14439 Redo calculations to avoid overflow.
14440 * keyboard.h: Change prototypes to match the above.
14442 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14444 (current_minor_maps): Check for size calculation overflow.
14445 * keymap.h: Change prototypes to match the above.
14447 * lread.c (read1, init_obarray): Don't update size until alloc done.
14449 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14450 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14452 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14453 Now ptrdiff_t, not int.
14454 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14455 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14457 * process.c (Fnetwork_interface_list): Check for overflow
14458 in size calculation.
14460 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14462 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14463 overflow. Don't bother calling xmalloc when xrealloc will do.
14465 * search.c (Freplace_match): Check for size calculation overflow.
14466 (Fset_match_data): Don't assume list lengths fit in 'int'.
14468 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14469 for command line length. Do not attempt to address one before the
14470 beginning of an array, as that's not portable.
14472 * term.c (max_frame_lines): Remove; unused.
14473 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14475 (encode_terminal_code, calculate_costs): Check for size
14476 calculation overflow.
14477 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14478 table lengths and related sizes. Don't update size until alloc
14479 done. Redo calculations to avoid overflow.
14480 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14482 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14483 subtracting pointers.
14484 (gobble_line): Check for overflow more carefully. Don't update size
14487 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14488 Don't update size until alloc done.
14489 Redo size calculations to avoid overflow.
14490 Check for size calculation overflow.
14491 (main) [DEBUG]: Fix typo in invoking tparam1.
14493 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14494 Use ptrdiff_t, not int, for sizes.
14495 (store_mode_line_noprop_char): Don't update size until alloc done.
14497 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14498 Use ptrdiff_t, not int, for sizes.
14499 (Finternal_make_lisp_face, cache_face):
14500 Check for size calculation overflow.
14501 (cache_face): Treat size calculation overflows as if they were
14502 memory exhaustion (the usual treatment), rather than aborting.
14504 * xfns.c (x_encode_text, x_set_name_internal)
14505 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14506 sizes, since they can exceed INT_MAX in size. Check for size
14507 calculation overflow.
14509 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14510 (xg_select): Check for size calculation overflow.
14511 Don't update size until alloc done.
14513 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14514 as sprintf is limited to int lengths.
14516 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14517 (X_LONG_MIN): New macros.
14518 Use them to make the following changes clearer.
14519 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14520 This change doesn't affect the value now, but it may help remind
14521 future maintainers not to raise the value too much later.
14522 (SELECTION_QUANTUM): Remove, replacing with ...
14523 (selection_quantum): ... new function, which avoids overflow.
14525 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14526 assumption that selection length fits in 'int'.
14527 (x_reply_selection_request, x_handle_selection_request)
14528 (x_get_window_property, receive_incremental_selection)
14529 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14530 (lisp_data_to_selection_data, clean_local_selection_data):
14531 Use ptrdiff_t, not int, to record length of selection.
14532 (x_reply_selection_request, x_get_window_property)
14533 (receive_incremental_selection, x_property_data_to_lisp):
14534 Redo calculations to avoid overflow.
14535 (x_reply_selection_request): When sending hint, ceiling it at
14536 X_LONG_MAX rather than relying on wraparound overflow to send
14538 (x_get_window_property, receive_incremental_selection)
14539 (lisp_data_to_selection_data, x_property_data_to_lisp):
14540 Check for size-calculation overflow.
14541 (x_get_window_property, receive_incremental_selection)
14542 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14543 Don't store size until memory allocation succeeds.
14544 (x_get_window_property): Plug memory leak on memory exhaustion.
14545 Don't double-block input; malloc is safe here. Don't assume 2**34
14546 - 4 fits in unsigned long. Add an xassert to check
14547 XGetWindowProperty overflow. Be more careful about overflow
14548 calculations, and distinguish size from memory overflow better.
14549 (receive_incremental_selection): When tracing, don't assume
14550 unsigned int is less than INT_MAX.
14551 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14552 harmful) conversions of unsigned short to int.
14553 (lisp_data_to_selection_data): Don't assume that integers
14554 in the range -65535 through -1 fit in an X unsigned short.
14555 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14556 result parameters unless successful. Rely on cons_to_unsigned
14557 to report problems with elements; the old code wasn't right anyway.
14558 (x_check_property_data): Check for int overflow; we cannot use
14559 a wider type due to X limits.
14560 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14562 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14564 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14565 (x_term_init): Check for size calculation overflow.
14566 (x_color_cells): Don't store size until memory allocation succeeds.
14567 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14568 Don't assume alloca size is less than MAX_ALLOCA.
14569 (x_term_init): Don't assume length fits in int (sprintf is limited
14572 Use ptrdiff_t for composition IDs.
14573 * character.c (lisp_string_width):
14574 * composite.c (composition_table_size, n_compositions)
14575 (get_composition_id, composition_gstring_from_id):
14576 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14577 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14578 * window.c (Frecenter):
14579 Use ptrdiff_t, not int, for composition IDs.
14580 * composite.c (get_composition_id): Check for integer overflow.
14581 * composite.h: Adjust prototypes to match the above changes.
14583 Use ptrdiff_t for hash table indexes.
14584 * category.c (hash_get_category_set):
14585 * ccl.c (ccl_driver):
14586 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14587 * coding.c (coding_system_charset_list, detect_coding_system):
14588 * coding.h (struct coding_system.id):
14589 * composite.c (get_composition_id, gstring_lookup_cache):
14590 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14591 * image.c (xpm_get_color_table_h):
14592 * lisp.h (hash_lookup, hash_put):
14593 * minibuf.c (Ftest_completion):
14594 Use ptrdiff_t for hash table indexes, not int (which is too
14595 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14596 32-bit --with-wide-int hosts).
14598 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14599 Add a FIXME comment about memory leaks.
14600 (syms_of_charset): Don't assume xmalloc returns.
14602 Don't assume that stated character widths fit in int.
14603 * character.c (Fchar_width, c_string_width, lisp_string_width):
14604 * character.h (CHAR_WIDTH):
14605 * indent.c (MULTIBYTE_BYTES_WIDTH):
14606 Use sanitize_char_width to avoid undefined and/or bad behavior
14607 with outlandish widths.
14608 * character.h (sanitize_tab_width): Rename from sanitize_width,
14609 now that we have two such functions. All uses changed.
14610 (sanitize_char_width): New inline function.
14612 Don't assume that tab-width fits in int.
14613 * character.h (sanitize_width): New inline function.
14614 (SANE_TAB_WIDTH): New macro.
14615 (ASCII_CHAR_WIDTH): Use it.
14616 * indent.c (sane_tab_width): Remove. All uses replaced by
14617 SANE_TAB_WIDTH (current_buffer).
14618 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14620 * fileio.c: Integer overflow issues with file modes.
14621 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14623 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14624 Remove unreachable code.
14625 (read_hex, load_charset_map_from_file): Check for integer overflow.
14627 * xterm.c: Don't go over XClientMessageEvent limit.
14628 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14629 (x_send_scroll_bar_event): Likewise. Check that the size does not
14630 exceed limits imposed by XClientMessageEvent, as well as the usual
14631 ptrdiff_t and size_t limits.
14633 * keyboard.c: Overflow, signedness and related fixes.
14634 (make_lispy_movement): Use same integer type in forward decl
14635 that is used in the definition.
14636 (read_key_sequence, keyremap_step):
14637 Change bufsize argument back to int, undoing my 2011-03-30 change.
14638 We prefer signed types, and int is wide enough here.
14639 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14640 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14641 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14642 length, not size_t. Use ptrdiff_t for index, not int.
14643 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14644 possibility of integer overflow.
14646 Overflow, signedness and related fixes for images.
14648 * dispextern.h (struct it.stack[0].u.image.image_id)
14649 (struct_it.image_id, struct image.id, struct image_cache.size)
14650 (struct image_cache.used, struct image_cache.ref_count):
14651 * gtkutil.c (update_frame_tool_bar):
14652 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14653 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14654 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14655 * nsmenu.m (update_frame_tool_bar):
14656 * xdisp.c (calc_pixel_width_or_height):
14657 * xfns.c (image_cache_refcount):
14658 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14659 on typical 64-bit hosts.
14661 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14662 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14663 Omit unnecessary casts to int.
14664 (parse_image_spec): Check that integers fall into 'int' range
14665 when the callers expect that.
14666 (image_ascent): Redo ascent calculation to avoid int overflow.
14667 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14668 (lookup_image): Remove unnecessary tests.
14669 (xbm_image_p): Locals are now of int, not EMACS_INT,
14670 since parse_image_check makes sure they fit into int.
14671 (png_load, gif_load, svg_load_image):
14672 Prefer int to unsigned where either will do.
14673 (tiff_handler): New function, combining the cores of the
14674 old tiff_error_handler and tiff_warning_handler.
14675 This function is rewritten to use vsnprintf and thereby avoid
14676 stack buffer overflows. It uses only the features of vsnprintf
14677 that are common to both POSIX and native Microsoft.
14678 (tiff_error_handler, tiff_warning_handler): Use it.
14679 (tiff_load, gif_load, imagemagick_load_image):
14680 Don't assume :index value fits in 'int'.
14681 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14682 (imagemagick_load_image): Check that crop parameters fit into
14683 the integer types that MagickCropImage accepts. Don't assume
14684 Vimagemagick_render_type has a nonnegative value. Don't assume
14685 size_t fits in 'long'.
14686 (gs_load): Use printmax_t to print the widest integers possible.
14687 Check for integer overflow when computing image height and width.
14689 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14691 * xdisp.c (redisplay_window): Don't force window start if point
14692 will be invisible in the resulting window. (Bug#9324)
14694 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14696 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14697 the display spec is of the form `(space ...)'.
14698 (handle_display_spec): Return the value returned by
14699 handle_single_display_spec, not just 1 or zero.
14700 (handle_single_display_spec): If the display spec is of the form
14701 `(space ...)', and specifies display in the text area, return 2
14703 (try_cursor_movement): Check for the need to scroll more
14704 accurately, and prefer exact match for point under bidi.
14705 Don't advance `row' beyond the last row of the window.
14707 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14708 into disp_prop; all users changed.
14710 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14711 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14712 for the text covered by the display property.
14714 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14716 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14717 Change return value to nil.
14718 (Frecord_buffer): Delete unused function.
14720 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14722 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14723 buffers, return left-to-right.
14724 (set_cursor_from_row): Consider candidate row a win if its glyph
14725 represents a newline and point is on that newline. Fixes cursor
14726 positioning on the newline at EOL of R2L text within L2R
14727 paragraph, and vice versa.
14728 (try_cursor_movement): Check continued rows, in addition to
14729 continuation rows. Fixes unwarranted scroll when point enters a
14730 continued line of R2L text within an L2R paragraph, or vice versa.
14731 (cursor_row_p): Consider the case of point being equal to
14732 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14733 from the end of a short line to the beginning of a continued line
14734 of R2L text within L2R paragraph.
14735 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14736 composed characters.
14738 * bidi.c (bidi_check_type): Use xassert.
14739 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14742 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14744 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14747 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14749 * nsfont.m (ns_otf_to_script): Fix typo.
14751 2011-08-22 Kenichi Handa <handa@m17n.org>
14753 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14754 extra slot even if the purpose is char-code-property-table.
14756 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14758 * xdisp.c (redisplay_window): When computing centering_position,
14759 account for the height of the header line. (Bug#8874)
14761 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14762 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14763 candidate is selected by the mouse, and that candidate has a
14764 composed character under the mouse.
14766 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14767 coordinates reported by pos-visible-in-window-p for a composed
14768 character in column zero.
14770 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14772 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14774 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14776 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14777 consider it a hit if to_charpos is anywhere in the range of the
14778 composed buffer positions.
14780 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14782 * image.c (gif_load): Don't assume that each subimage has the same
14783 dimensions as the base image. Handle disposal method that is
14784 "undefined" by the gif spec (Bug#9335).
14786 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14788 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14789 (Fcondition_case): Document `debug' symbol in error handler.
14791 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14793 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14794 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14795 from an Org mode buffer to a Speedbar frame.
14797 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14798 a composition, take its buffer position from IT->cmp_it.charpos.
14799 Fixes cursor positioning at the beginning of a line that begins
14800 with a composed character.
14802 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14804 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14805 character bidirectional type, use STRONG_L instead. Fixes crashes
14806 in a buffer produced by `describe-categories'.
14808 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14809 members before the level stack, so they would be saved and
14810 restored when copying iterator state. Fixes incorrect reordering
14811 around TABs covered by display properties.
14813 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14815 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14817 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14819 * eval.c (internal_condition_case, internal_condition_case_1)
14820 (internal_condition_case_2, internal_condition_case_n):
14821 Remove unnecessary aborts (Bug#9081).
14823 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14825 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14826 has no `load' handler, try opening the file locally. (Bug#9311)
14828 2011-08-16 Ken Brown <kbrown@cornell.edu>
14830 * gmalloc.c: Expand comment.
14832 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14834 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14835 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14837 2011-08-16 Ken Brown <kbrown@cornell.edu>
14839 Fix memory allocation problems in Cygwin build (Bug#9273).
14841 * unexcw.c ( __malloc_initialized): Declare external variable.
14842 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14844 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14846 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14848 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14849 in the static heap.
14850 [CYGWIN] (special_realloc): New function.
14851 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14852 requests to realloc storage in the static heap.
14854 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14856 * bidi.c (bidi_initialize): Remove unused local.
14858 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14861 * biditype.h: Remove file.
14862 * makefile.w32-in ($(BLD)/bidi.$(O)):
14863 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14865 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14867 * chartab.c: Improve commentary for the uniprop_table API.
14869 * bidi.c (bidi_paragraph_init): Support zero value of
14870 bidi_ignore_explicit_marks_for_paragraph_level.
14871 (bidi_initialize): Use uniprop_table instead of including
14872 biditype.h and bidimirror.h.
14874 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14875 coordinates of the iterator when restoring from ppos_it.
14878 2011-08-14 Kenichi Handa <handa@m17n.org>
14880 * process.c (create_process): Call setup_process_coding_systems
14881 after the pid of the process is set to -1 (Bug#8162).
14883 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14885 * xdisp.c (move_it_in_display_line_to): Don't invoke
14886 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14887 ppos_it. Fixes vertical cursor motion when line beginning is
14888 covered by an image. (Bug#9296)
14890 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14892 * nsterm.h (ns_run_ascript): Declare.
14893 (NSAPP_DATA2_RUNASSCRIPT): Define.
14895 * nsfns.m (as_script, as_result, as_status): New static variables.
14896 (ns_run_ascript): New function.
14897 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14898 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14899 the event loop. Get status from as_status (Bug#7276).
14901 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14902 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14903 the event loop (Bug#7276).
14905 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14907 * gnutls.c (QCgnutls_bootprop_priority)
14908 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14909 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14910 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14911 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14912 (QCgnutls_bootprop_verify_hostname_error)
14913 (QCgnutls_bootprop_callbacks_verify): Rename from
14914 Qgnutls_bootprop_..., all uses changed.
14916 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14919 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14921 * xfaces.c (Qframe_set_background_mode): Now static.
14922 * dispextern.h (Qframe_set_background_mode): Remove decl.
14924 * process.c (Fnetwork_interface_info): Declare local only if needed.
14926 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14928 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14929 (Fnetwork_interface_list): Allocate in increments of bytes instead
14930 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14931 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14933 (struct ifflag_def): notrailers is smart on OSX.
14934 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14935 Get hardware address with getifaddrs if available.
14937 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14939 * xdisp.c (iterate_out_of_display_property): xassert that
14940 IT->position is set to within IT->object's boundaries. Break from
14941 the loop as soon as EOB is reached; avoids infloops in redisplay
14942 when IT->position is set up wrongly due to some bug.
14943 Set IT->current to match the bidi iterator unconditionally.
14944 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14945 entry. Force push_it to save on the stack the current
14946 buffer/string position, to be restored by pop_it. Fix flags in
14947 the iterator structure wrt the object coming from a display
14948 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14949 properties. (Bug#9284)
14951 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14953 * fontset.c (fontset_get_font_group): Add proper type checks.
14956 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14958 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14959 and LC_VERSION_MIN_MACOSX.
14960 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14961 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14963 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14965 * xdisp.c (forward_to_next_line_start): Allow to use the
14966 no-display-properties-and-no-overlays under bidi display.
14967 Set disp_pos in the bidi iterator to avoid searches for display
14968 properties and overlays.
14970 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14972 * editfns.c (Fset_time_zone_rule): Document relationship with the
14975 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14976 the font entity extracted from the cache (Bug#8109).
14978 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14980 * composite.c (autocmp_chars): Don't reset point. That is done by
14981 restore_point_unwind (Bug#5984).
14983 2011-08-07 Juri Linkov <juri@jurta.org>
14985 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14986 to show the arg `TIME' instead of `TIMEVAL'.
14988 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14990 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14991 display property strides EOL and includes a newline, as in
14992 longlines-mode. (Bug#9254)
14993 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14994 word-wrap under bidirectional display. (Bug#9224)
14996 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14997 is non-zero, even if the data buffer is NULL. Fixes a crash in
14998 vertical-motion with longlines-mode. (Bug#9254)
15000 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15002 * bidi.c <bidi_cache_total_alloc>: Now static.
15003 (bidi_initialize): Initialize bidi_cache_total_alloc.
15005 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15008 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15009 amount allocated this far in `bidi_cache_total_alloc'.
15010 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15011 non-zero, only free the data buffer without restoring the cache
15012 contents. All callers changed.
15014 * dispextern.h (bidi_unshelve_cache): Update prototype.
15016 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15017 (move_it_in_display_line, move_it_to)
15018 (move_it_vertically_backward, move_it_by_lines): Replace the call
15019 to xfree to an equivalent call to bidi_unshelve_cache.
15020 (move_it_in_display_line_to): Fix logic of returning
15021 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15023 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15025 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15026 came from a string character with a `cursor' property. (Bug#9229)
15028 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15030 * Makefile.in (LIB_PTHREAD): New variable.
15031 (LIBES): Add LIB_PTHREAD (Bug#9216).
15033 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15034 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15036 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15038 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15040 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15042 * xterm.c (x_find_topmost_parent): New function.
15043 (x_set_frame_alpha): Find topmost parent window with
15044 x_find_topmost_parent and set the property there also (bug#9181).
15045 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15047 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15049 * callproc.c (Fcall_process): Avoid vfork clobbering
15050 the local vars buffer, coding_systems, current_dir.
15052 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15054 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15056 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15058 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15059 so that it is not optimized away.
15061 * xdisp.c (compute_display_string_pos): Remove unused local.
15063 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15065 Fix slow cursor motion and scrolling in large buffers with
15066 selective display, like Org Mode buffers. (Bug#9218)
15068 * dispextern.h (struct bidi_it): New member disp_prop_p.
15070 * xdisp.c: Remove one-slot cache of display string positions.
15071 (compute_display_string_pos): Accept an additional argument
15072 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15073 for a display string or property. If found, set DISP_PROP_P
15076 * bidi.c (bidi_fetch_char): Accept an additional argument
15077 DISP_PROP_P, and pass it to compute_display_string_pos.
15078 Only handle text covered by a display string if DISP_PROP_P is returned
15079 non-zero. All callers of bidi_fetch_char changed.
15081 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15083 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15085 2010-12-03 Don March <don@ohspite.net>
15087 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15088 last character M-[char] is translated to ESC [char] (bug#7541).
15090 2011-08-02 Kenichi Handa <handa@m17n.org>
15092 * lisp.h (uniprop_table): Extern it.
15094 * chartab.c (uniprop_table): Make it non-static.
15096 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15098 * xdisp.c (forward_to_next_line_start): Accept additional argument
15099 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15101 (reseat_at_next_visible_line_start): Use the bidi iterator state
15102 returned by forward_to_next_line_start to restore the state of
15103 it->bidi_it after backing up to previous newline. (Bug#9212)
15105 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15107 * regex.c (re_comp): Protoize.
15108 (re_exec): Fix return type.
15109 (regexec): Fix type of `ret'. (Bug#9203)
15111 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15113 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15114 This is needed if max-image-size is a floating-point number.
15116 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15118 * print.c (print_object): Print empty symbol as ##.
15120 * lread.c (read1): Read ## as empty symbol.
15122 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15124 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15125 setting frame foreground color (Bug#9175).
15126 (x_set_background_color): Likewise.
15128 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15129 contents (Bug#9176).
15130 (EmacsTooltip -init): Remove bezels and add shadows to
15133 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15134 or scroll bar (Bug#8470).
15136 * nsfont.m (nsfont_open): Remove assignment to voffset and
15137 unnecessary vars hshink, expand, hd, full_height, min_height.
15138 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15140 * nsterm.h (nsfont_info): Remove voffset field.
15142 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15144 Implement strike-through and overline on NextStep (Bug#8863).
15146 * nsfont.m (nsfont_open): Use underline position provided by font,
15147 instead of hard-coded value of 2.
15148 (nsfont_draw): Call ns_draw_text_decoration instead.
15150 * nsterm.h: Add declaration for ns_draw_text_decoration.
15152 * nsterm.m (ns_draw_text_decoration): New function for drawing
15153 underline, overline, and strike-through.
15154 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15155 ns_draw_text_decoration. Change treatment of cursor drawing to
15156 accommodate underlining, etc.
15158 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15160 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15163 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15165 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15166 Without this fix, if a signal arrives just after memory fills up,
15167 'malloc' might be invoked reentrantly.
15169 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15170 In other words, assume that every image size is allowed, on non-X
15171 hosts. This assumption is probably wrong, but it lets Emacs compile.
15173 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15175 * regex.c (re_iswctype): Convert return values to boolean.
15177 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15179 * xdisp.c (compute_display_string_pos): Don't use cached display
15180 string position if the buffer had its restriction changed.
15183 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15185 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15187 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15189 Integer signedness and overflow and related fixes. (Bug#9079)
15191 * bidi.c: Integer size and overflow fixes.
15192 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15193 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15194 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15195 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15196 (bidi_find_other_level_edge):
15197 Use ptrdiff_t instead of EMACS_INT where either will do.
15198 This works better on 32-bit hosts configured --with-wide-int.
15199 (bidi_cache_ensure_space): Check for size-calculation overflow.
15200 Use % rather than repeated addition, for better worst-case speed.
15201 Don't set bidi_cache_size until after xrealloc returns, because it
15203 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15204 (bidi_cache_ensure_space): Also check that the bidi cache size
15205 does not exceed that of the largest Lisp string or buffer. See Eli
15206 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15208 * alloc.c (__malloc_size_t): Remove.
15209 All uses replaced by size_t. See Andreas Schwab's note
15210 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15212 * image.c: Improve checking for integer overflow.
15213 (check_image_size): Assume that f is nonnull, since
15214 it is always nonnull in practice. This is one less thing to
15215 worry about when checking for integer overflow later.
15216 (x_check_image_size): New function, which checks for integer
15217 overflow issues inside X.
15218 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15219 This removes the need for a memory_full check.
15220 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15221 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15222 (xbm_read_bitmap_data): Change locals back to 'int', since
15223 their values must fit in 'int'.
15224 (xpm_load_image, png_load, tiff_load):
15225 Invoke x_create_x_image_and_pixmap earlier,
15226 to avoid much needless work if the image is too large.
15227 (tiff_load): Treat overly large images as if
15228 x_create_x_image_and_pixmap failed, not as malloc failures.
15229 (gs_load): Use x_check_image_size.
15231 * gtkutil.c: Omit integer casts.
15232 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15233 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15235 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15237 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15238 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15239 would wrongly return t on a 64-bit host.
15241 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15242 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15243 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15244 and therefore cause GCC to emit a bogus diagnostic in some cases.
15246 * image.c: Integer signedness and overflow and related fixes.
15247 This is not an exhaustive set of fixes, but it's time to
15248 record what I've got.
15249 (lookup_pixel_color, check_image_size): Remove redundant decls.
15250 (check_image_size): Don't assume that arbitrary EMACS_INT values
15251 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15252 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15253 (tiff_load, imagemagick_load_image):
15254 Check for overflow in size calculations.
15255 (x_create_x_image_and_pixmap): Remove unnecessary test for
15256 xmalloc returning NULL; that can't happen.
15257 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15258 (xpm_color_bucket): Use better integer hashing function.
15259 (xpm_cache_color): Don't possibly over-allocate memory.
15260 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15261 (gif_memory_source):
15262 Use ptrdiff_t, not int or size_t, to record sizes.
15263 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15264 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15265 either works, as we prefer signed integers.
15266 (tiff_read_from_memory, tiff_write_from_memory):
15267 Return tsize_t, not size_t, since that's what the TIFF API wants.
15268 (tiff_read_from_memory): Don't fail simply because the read would
15269 go past EOF; instead, return a short read.
15270 (tiff_load): Omit no-longer-needed casts.
15271 (Fimagemagick_types): Don't assume size fits into 'int'.
15273 Improve hashing quality when configured --with-wide-int.
15274 * fns.c (hash_string): New function, taken from sxhash_string.
15275 Do not discard information about ASCII character case; this
15276 discarding is no longer needed.
15277 (sxhash-string): Use it. Change sig to match it. Caller changed.
15278 * lisp.h: Declare it.
15279 * lread.c (hash_string): Remove, since we now use fns.c's version.
15280 The fns.c version returns a wider integer if --with-wide-int is
15281 specified, so this should help the quality of the hashing a bit.
15283 * emacs.c: Integer overflow minor fix.
15284 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15285 Define only if GNU_LINUX.
15286 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15288 * dispnew.c: Integer signedness and overflow fixes.
15289 Remove unnecessary forward decls, that were a maintenance hassle.
15290 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15292 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15293 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15294 (prepare_desired_row, line_draw_cost):
15295 Use int, not unsigned, where either works.
15296 (save_current_matrix, restore_current_matrix):
15297 Use ptrdiff_t, not size_t, where either works.
15298 (init_display): Check for overflow more accurately, and without
15299 relying on undefined behavior.
15301 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15302 Remove, replacing with the new symbols in lisp.h. All uses changed.
15303 * fileio.c (make_temp_name):
15304 * filelock.c (lock_file_1, lock_file):
15305 * xdisp.c (message_dolog):
15306 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15307 Use pMd etc. instead.
15308 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15309 replacing the pWIDE etc. symbols removed from editfns.c.
15311 * keyboard.h (num_input_events): Now uintmax_t.
15312 This is (very slightly) less likely to mess up due to wraparound.
15315 * buffer.c: Integer signedness fixes.
15316 (alloc_buffer_text, enlarge_buffer_text):
15317 Use ptrdiff_t rather than size_t when either will do, as we prefer
15320 * alloc.c: Integer signedness and overflow fixes.
15321 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15322 (__malloc_size_t): Default to size_t, not to int.
15323 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15324 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15325 Prefer ptrdiff_t to size_t when either would do, as we prefer
15327 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15328 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15329 Now const. Initialize with values that are in range even if char
15331 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15332 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15333 These functions do the right thing with sizes > 2**32.
15334 (check_depth): Now ptrdiff_t, not int.
15335 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15336 Adjust to new way of storing sizes. Check for size overflow bugs
15338 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15339 slightly wrong anyway, as it missed one instance of
15340 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15341 (refill_memory_reserve): Omit needless cast to size_t.
15342 (mark_object_loop_halt): Mark as externally visible.
15344 * xselect.c: Integer signedness and overflow fixes.
15345 (Fx_register_dnd_atom, x_handle_dnd_message):
15346 Use ptrdiff_t, not size_t, since we prefer signed.
15347 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15348 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15349 x_dnd_atoms_size and x_dnd_atoms_length.
15351 * doprnt.c: Prefer signed to unsigned when either works.
15353 * doprnt.c (doprnt):
15355 * xdisp.c (vmessage):
15356 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15357 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15358 prefer signed arithmetic to avoid comparison confusion.
15359 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15360 but is a bit tricky.
15362 Assume freestanding C89 headers, string.h, stdlib.h.
15363 * data.c, doprnt.c, floatfns.c, print.c:
15364 Include float.h unconditionally.
15365 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15366 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15367 * regex.c: Likewise for stddef.h, string.h.
15368 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15369 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15370 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15371 (STDC_HEADERS): Remove obsolete defines.
15372 * sysdep.c: Include limits.h unconditionally.
15374 Assume support for memcmp, memcpy, memmove, memset.
15375 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15376 * regex.c (memcmp, memcpy):
15377 Remove; we assume C89 now.
15379 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15380 (__malloc_safe_bcopy): Remove; no longer needed.
15382 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15383 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15384 well either way, and we prefer signed to unsigned.
15386 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15388 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15389 closes the connection while we're reading (bug#9182).
15391 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15393 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15394 are specified (Bug#9168).
15396 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15398 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15399 Found by GCC static checking and --with-wide-int on a 32-bit host.
15401 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15403 * xdisp.c (compute_display_string_pos): Fix logic of caching
15404 previous display string position. Initialize cached_prev_pos to
15405 -1. Fixes slow-down at the beginning of a buffer.
15407 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15409 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15410 for attrs[LFACE_FONTSET_INDEX].
15412 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15414 * xml.c (parse_region): Remove unused local
15415 that was recently introduced.
15417 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15419 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15420 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15422 * xdisp.c (move_it_in_display_line_to): Record the best matching
15423 position for TO_CHARPOS while scanning the line, and restore it on
15424 exit if none of the characters scanned was an exact match.
15425 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15426 when exact match is impossible due to invisible text, and the
15427 lines are truncated.
15429 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15431 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15434 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15436 Fix a significant slow-down of cursor motion with C-n, C-p,
15437 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15438 auto-repeat under bidi redisplay in fontified buffers.
15439 * xdisp.c (compute_stop_pos_backwards): New function.
15440 (next_element_from_buffer): Call compute_stop_pos_backwards to
15441 find a suitable prev_stop when we find ourselves before
15443 (reseat): Don't look for prev_stop, as that could mean a very long
15445 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15446 <cached_disp_overlay_modiff>: Cache for last found display string
15448 (compute_display_string_pos): Return the cached position if asked
15449 about the same buffer in the same area of character positions, and
15450 the buffer wasn't changed since the time the display string
15451 position was cached.
15453 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15455 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15456 is an integer, which is important for empty lines. (Bug#9149)
15458 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15460 * frame.c (Fmodify_frame_parameters): In tty case, update the
15461 default face if necessary (Bug#4238).
15463 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15465 * editfns.c (Fstring_to_char): No need to explain what a character
15466 is in the docstring (Bug#6576).
15468 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15470 * xml.c (parse_region): Make sure we always return a tree.
15472 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15474 * xml.c (parse_region): If a document contains only comments,
15477 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15479 * xml.c (make_dom): Return comments, too.
15481 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15484 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15485 and the surrounding thread.
15486 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15487 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15488 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15490 * s/openbsd.h (BROKEN_SIGIO): Define.
15491 * unexelf.c (unexec) [__OpenBSD__]:
15492 Don't update the .mdebug section of the Alpha COFF symbol table.
15494 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15496 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15499 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15501 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15502 This fixes some race conditions on the permissions of any newly
15505 * alloc.c (valid_pointer_p): Use pipe, not open.
15506 This fixes some permissions issues when debugging.
15508 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15509 If fchown fails to set both uid and gid, try to set just gid,
15510 as that is sometimes allowed. Adjust the file's mode to eliminate
15511 setuid or setgid bits that are inappropriate if fchown fails.
15513 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15515 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15516 to compare Lisp_Objects.
15517 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15518 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15519 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15521 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15523 * lread.c (read_integer): Unread even EOF character.
15524 (read1): Likewise. Properly record start position of symbol.
15526 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15527 symbol character follows.
15529 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15531 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15532 This works around a problem with the previous change to Fcopy_file.
15533 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15534 and without this change, GCC might complain about discarding
15535 fchown's return value.
15537 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15539 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15541 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15543 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15545 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15547 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15548 it's used from the C level.
15550 * process.c: Use the same condition for POLL_FOR_INPUT in both
15551 keyboard.c and process.c (bug#1858).
15553 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15555 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15556 (Fgnutls_boot): Use it.
15558 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15560 * doc.c (Fsubstitute_command_keys): Revert last change.
15562 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15564 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15565 quotes the next character, and doesn't affect other longer
15566 sequences (bug#8935).
15568 * lread.c (syms_of_lread): Clarify that is isn't only
15569 `eval-buffer' and `eval-defun' that's affected by
15570 `lexical-binding' (bug#8460).
15572 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15574 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15575 bidi redisplay when a line includes both an image and is truncated.
15577 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15579 Fix minor problems found by static checking.
15580 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15581 (elsz): Now a signed constant, not a size_t var. We prefer signed
15582 types to unsigned, to avoid integer comparison confusion. Without
15583 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15584 "cannot optimize loop, the loop counter may overflow", a symptom
15586 * indent.c (Fvertical_motion): Mark locals as initialized.
15587 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15589 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15591 * search.c (Fre_search_backward): Mention `case-fold-search' in
15592 all the re_search_* functions (bug#8138).
15594 * keyboard.c (Fopen_dribble_file): Document when the file is
15597 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15599 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15602 Support bidi reordering of display and overlay strings.
15603 * xdisp.c (compute_display_string_pos)
15604 (compute_display_string_end): Accept additional argument STRING.
15605 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15606 (reseat_to_string): Initialize bidi_it->string.s and
15607 bidi_it->string.schars.
15608 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15609 NULL (avoids a crash in bidi_paragraph_init).
15610 Initialize itb.string.lstring.
15611 (init_iterator): Call bidi_init_it only of a valid
15612 buffer position was specified. Initialize paragraph_embedding to
15614 (reseat_to_string): Initialize the bidi iterator.
15615 (display_string): If we need to ignore text properties of
15616 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15617 original value of -1 will not work with bidi.)
15618 (compute_display_string_pos): First arg is now struct
15619 `text_pos *'; all callers changed. Support display properties on
15621 (compute_display_string_end): Support display properties on Lisp
15623 (init_iterator, reseat_1, reseat_to_string): Initialize the
15624 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15625 when iterating on a string not from display properties).
15626 (compute_display_string_pos, compute_display_string_end):
15627 Fix calculation of the object to scan. Fixes an error when using
15629 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15630 base_level_stop; instead, set base_level_stop to BEGV.
15631 Fixes crashes in vertical-motion.
15632 (next_element_from_buffer): Improve commentary for when
15633 the iterator is before prev_stop.
15634 (init_iterator): Initialize bidi_p from the default value of
15635 bidi-display-reordering, not from buffer-local value. Use the
15636 buffer-local value only if initializing for buffer iteration.
15637 (handle_invisible_prop): Support invisible properties on strings
15638 that are being bidi-reordered.
15639 (set_iterator_to_next): Support bidi reordering of C strings and
15641 (next_element_from_string): Support bidi reordering of Lisp
15643 (handle_stop_backwards): Support Lisp strings as well.
15644 (display_string): Support display of R2L glyph rows.
15645 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15646 (init_iterator): Don't initialize it->bidi_p for strings
15648 (reseat_to_string): Initialize it->bidi_p for strings here.
15649 (next_element_from_string, next_element_from_c_string)
15650 (next_element_from_buffer): Add xassert's for correspondence
15651 between IT's object being iterated and it->bidi_it.string
15653 (face_before_or_after_it_pos): Support bidi iteration.
15654 (next_element_from_c_string): Handle the case of the first string
15655 character that is not the first one in the visual order.
15656 (get_visually_first_element): New function, refactored from common
15657 parts of next_element_from_buffer, next_element_from_string, and
15658 next_element_from_c_string.
15659 (tool_bar_lines_needed, redisplay_tool_bar)
15660 (display_menu_bar): Force left-to-right direction. Add a FIXME
15661 comment for making that be controlled by a user option.
15662 (push_it, pop_it): Save and restore the state of the
15663 bidi iterator. Save and restore the bidi_p flag.
15664 (pop_it): Iterate out of display property for string iteration as
15666 (iterate_out_of_display_property): Support iteration over strings.
15667 (handle_single_display_spec): Set up it->bidi_it for iteration
15668 over a display string, and call bidi_init_it.
15669 (handle_single_display_spec, next_overlay_string)
15670 (get_overlay_strings_1, push_display_prop): Set up the bidi
15671 iterator for displaying display or overlay strings.
15672 (forward_to_next_line_start): Don't use the shortcut if
15674 (back_to_previous_visible_line_start): If handle_display_prop
15675 pushed the iterator stack, restore the internal state of the bidi
15676 iterator by calling bidi_pop_it same number of times.
15677 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15678 and we are bidi-iterating, don't decrement the iterator position;
15679 instead, set the first_elt flag in the bidi iterator, to produce
15681 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15682 (push_display_prop): xassert that we are iterating a buffer.
15683 (push_it, pop_it): Save and restore paragraph_embedding member.
15684 (handle_single_display_spec, next_overlay_string)
15685 (get_overlay_strings_1, reseat_1, reseat_to_string)
15686 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15687 correctly. Don't assume unibyte strings are not bidi-reordered.
15688 (compute_display_string_pos)
15689 (compute_display_string_end): Fix handling the case of C string.
15690 (push_it, pop_it): Save and restore from_disp_prop_p.
15691 (handle_single_display_spec, push_display_prop): Set the
15692 from_disp_prop_p flag.
15693 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15694 (pop_it): Call iterate_out_of_display_property only if we are
15695 popping after iteration over a string that came from a display
15696 property. Fix a typo in popping stretch info. Add an assertion
15697 for verifying that the iterator position is in sync with the bidi
15699 (handle_single_display_spec, get_overlay_strings_1)
15700 (push_display_prop): Fix initialization of paragraph direction for
15701 string when that of the parent object is not yet determined.
15702 (reseat_1): Call bidi_init_it to resync the bidi
15703 iterator with IT's position. (Bug#7616)
15704 (find_row_edges): If ROW->start.pos gives position
15705 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15706 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15707 Reset the from_disp_prop_p flag.
15708 (SAVE_IT, RESTORE_IT): New macros.
15709 (pos_visible_p, face_before_or_after_it_pos)
15710 (back_to_previous_visible_line_start)
15711 (move_it_in_display_line_to, move_it_in_display_line)
15712 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15713 (try_scrolling, redisplay_window, display_line): Use them when
15714 saving a temporary copy of the iterator and restoring it back.
15715 (back_to_previous_visible_line_start, reseat_1)
15716 (init_iterator): Empty the bidi cache "stack".
15717 (move_it_in_display_line_to): If iterator ended up at
15718 EOL, but we never saw any buffer positions smaller than
15719 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15720 motion in bidi-reordered lines.
15721 (move_it_in_display_line_to): Record prev_method and prev_pos
15722 immediately before the call to set_iterator_to_next. Fixes cursor
15723 motion in bidi-reordered lines with stretch glyphs and strings
15724 displayed in margins. (Bug#8133) (Bug#8867)
15725 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15727 (pos_visible_p): Support positions in bidi-reordered lines.
15728 Save and restore bidi cache.
15730 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15731 (bidi_paragraph_info): Delete unused struct.
15732 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15733 (bidi_cache_start): New variable.
15734 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15736 (bidi_cache_fetch_state, bidi_cache_search)
15737 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15738 (bidi_cache_find, bidi_peek_at_next_level)
15739 (bidi_level_of_next_char, bidi_find_other_level_edge)
15740 (bidi_move_to_visually_next): Compare cache index with
15741 bidi_cache_start rather than with zero.
15742 (bidi_fetch_char): Accept new argument STRING; all callers
15743 changed. Support iteration over a string. Support strings with
15744 display properties. Support unibyte strings. Fix the type of
15745 `len' according to what STRING_CHAR_AND_LENGTH expects.
15746 (bidi_paragraph_init, bidi_resolve_explicit_1)
15747 (bidi_resolve_explicit, bidi_resolve_weak)
15748 (bidi_level_of_next_char, bidi_move_to_visually_next):
15749 Support iteration over a string.
15750 (bidi_set_sor_type, bidi_resolve_explicit_1)
15751 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15752 can now be zero (for strings); special values 0 and -1 were
15753 changed to -1 and -2, respectively.
15754 (bidi_char_at_pos): New function.
15755 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15756 Call it instead of FETCH_MULTIBYTE_CHAR.
15757 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15758 initialized to valid values.
15759 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15761 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15762 the test for valid cached positions. Fix the logic for looking up
15763 the sentinel state in the cache. GCPRO the Lisp string we are
15765 (bidi_push_it, bidi_pop_it): New functions.
15766 (bidi_initialize): Initialize the bidi cache start stack pointer.
15767 (bidi_cache_ensure_space): New function, refactored from part of
15768 bidi_cache_iterator_state. Don't assume the required size is just
15769 one BIDI_CACHE_CHUNK away.
15770 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15771 (bidi_count_bytes, bidi_char_at_pos): New functions.
15772 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15773 always valid if bidi_cache_idx is valid.
15774 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15775 is valid if it's going to be used.
15776 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15777 (bidi_cache_fetch_state, bidi_cache_search)
15778 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15779 (bidi_cache_iterator_state, bidi_cache_find)
15780 (bidi_find_other_level_edge, bidi_cache_start_stack):
15781 All variables related to cache indices are now EMACS_INT.
15783 * dispextern.h (struct bidi_string_data): New structure.
15784 (struct bidi_it): New member `string'. Make flag members be 1-bit
15785 fields, and put them last in the struct.
15786 (compute_display_string_pos, compute_display_string_end):
15788 (bidi_push_it, bidi_pop_it): Add prototypes.
15789 (struct iterator_stack_entry): New members bidi_p,
15790 paragraph_embedding, and from_disp_prop_p.
15791 (struct it): Member bidi_p is now a bit field 1 bit wide.
15792 (bidi_shelve_cache, bidi_unshelve_cache):
15793 Declare prototypes.
15795 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15796 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15797 and vector-like objects.
15799 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15800 cache around display iteration.
15802 * window.c (Fwindow_end, window_scroll_pixel_based)
15803 (displayed_window_lines, Frecenter): Save and restore the bidi
15804 cache around display iteration.
15806 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15808 * editfns.c (Fdelete_region): Clarify the use of the named
15809 parameters (bug#6788).
15811 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15813 * indent.c (Fvertical_motion): Set and restore w->pointm when
15814 saving and restoring the window's buffer (Bug#9006).
15816 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15818 * editfns.c (Fstring_to_char): Clarify just what is returned
15819 (bug#6576). Text by Eli Zaretskii.
15821 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15823 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15825 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15827 * buffer.c (mmap_find): Fix a typo.
15829 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15831 Fix execution of x selection hooks.
15832 * xselect.c (Qx_lost_selection_functions)
15833 (Qx_sent_selection_functions): New vars.
15834 (syms_of_xselect): DEFSYM them.
15835 (x_handle_selection_request): Pass Qx_sent_selection_functions
15836 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15837 (x_handle_selection_clear,x_clear_frame_selections):
15838 Pass Qx_lost_selection_functions rather than
15839 Vx_lost_selection_functions to Frun_hook_with_args.
15841 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15843 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15844 The old code sometimes used this field without initializing it.
15846 * alloc.c (gc_sweep): Don't read past end of array.
15847 In theory, the old code could also have corrupted Emacs internals,
15848 though it'd be very unlikely.
15850 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15852 * character.c (Fcharacterp): Don't advertise optional ignored
15853 argument. (Bug#4026)
15855 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15857 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15860 * window.c (Fset_window_start): Doc fix (bug#4199).
15861 (Fset_window_hscroll): Ditto.
15863 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15865 Fix minor new problems caught by GCC 4.6.1.
15866 * term.c (init_tty): Remove unused local.
15867 * xsettings.c (store_monospaced_changed): Define this function only
15868 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15869 not used otherwise.
15871 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15873 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15875 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15877 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15878 are the mini-buffer and the echo area (bug#3320).
15880 * term.c (init_tty): Remove support for supdup, c10 and perq
15881 terminals, which are no longer supported (bug#1482).
15883 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15885 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15887 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15889 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15890 for non-popups (Bug#3642).
15892 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15894 * alloc.c (reset_malloc_hooks): Protoize.
15895 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15896 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15897 * cm.c (losecursor): Likewise.
15898 * data.c (fmod): Likewise.
15899 * dispnew.c (swap_glyphs_in_rows): Likewise.
15900 * emacs.c (memory_warning_signal): Likewise.
15901 * floatfns.c (float_error): Likewise.
15902 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15903 (otf_open, font_otf_capability, generate_otf_features)
15904 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15906 * image.c (pbm_read_file): Likewise.
15907 * indent.c (string_display_width): Likewise.
15908 * intervals.c (check_for_interval, search_for_interval)
15909 (inc_interval_count, count_intervals, root_interval)
15910 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15911 * lread.c (defalias): Likewise.
15912 * ralloc.c (r_alloc_check): Likewise.
15913 * regex.c (set_image_of_range_1, set_image_of_range)
15914 (regex_grow_registers): Likewise.
15915 * sysdep.c (strerror): Likewise.
15916 * termcap.c (valid_filename_p, tprint, main): Likewise.
15917 * tparam.c (main): Likewise.
15918 * unexhp9k800.c (run_time_remap, save_data_space)
15919 (update_file_ptrs, read_header, write_header, calculate_checksum)
15920 (copy_file, copy_rest, display_header): Likewise.
15921 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15923 * xdisp.c (check_it): Likewise.
15924 * xfaces.c (register_color, unregister_color, unregister_colors):
15926 * xfns.c (print_fontset_result): Likewise.
15927 * xrdb.c (member, fatal, main): Likewise.
15929 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15931 Fix minor problems found by static checking (Bug#9031).
15932 * chartab.c (char_table_set_range, map_sub_char_table):
15933 Remove unused locals.
15934 (uniprop_table): Now static.
15935 * composite.c (_work_char): Remove unused static var.
15937 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15939 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15941 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15943 * gtkutil.c (qttip_cb): Remove code without function.
15945 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15947 * w32.c (pthread_sigmask): New stub.
15949 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15951 Use pthread_sigmask, not sigprocmask (Bug#9010).
15952 sigprocmask is portable only for single-threaded applications, and
15953 Emacs can be multi-threaded when it uses GTK.
15954 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15956 * callproc.c (Fcall_process):
15957 * process.c (create_process):
15958 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15959 Use pthread_sigmask, not sigprocmask.
15961 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15963 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15964 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15967 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15969 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15970 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15971 (xg_hide_tooltip): Fix comment.
15973 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15974 in registerServicesMenuSendTypes.
15975 (validRequestorForSendType): Don't check ns_return_types.
15977 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15980 2011-07-08 Jason Rumney <jasonr@gnu.org>
15982 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15983 SH_SHOW for hidden windows (Bug#5482).
15985 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15986 frame struct members of non-existent frames (Bug#6284).
15988 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15990 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15991 variable firstTime not needed on OSX >= 10.6.
15992 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15993 >= 10.5. Use setKnobProportion, setDoubleValue.
15995 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15996 (MAC_OS_X_VERSION_10_5): Define if not defined.
15997 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15998 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15999 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16001 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16002 cString and lossyCString on OSX >= 10.4.
16004 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16005 sizeToFit on OSX >= 10.2.
16007 * nsimage.m (allocInitFromFile): Don't use deprecated method
16008 bestRepresentationForDevice on OSX >= 10.6.
16010 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16013 * emacs.c: Declare unexec_init_emacs_zone.
16015 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16017 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16019 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16020 on svcsMenu (Bug#8842).
16022 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16024 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16026 * nsterm.m (QUTF8_STRING): Declare.
16027 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16028 (validRequestorForSendType): Return type is (id).
16029 Change indexOfObjectIdenticalTo to indexOfObject.
16030 Check if we have local selection before returning self (Bug#8842).
16031 (writeSelectionToPasteboard): Put local selection into paste board
16032 if we have a local selection (Bug#8842).
16033 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16035 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16036 (ns_get_local_selection): Declare.
16038 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16040 * keymap.c (describe_map_tree): Don't insert a double newline at
16041 the end of the buffer (bug#1169) and return whether we inserted
16044 * callint.c (Fcall_interactively): Change "reading args" to
16045 "providing args" to try to clarify what it does (bug#1010).
16047 2011-07-07 Kenichi Handa <handa@m17n.org>
16049 * composite.c (composition_compute_stop_pos): Ignore a static
16050 composition starting before CHARPOS (Bug#8915).
16052 * xdisp.c (handle_composition_prop): Likewise.
16054 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16056 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16059 2011-07-07 Kenichi Handa <handa@m17n.org>
16061 * character.h (unicode_category_t): New enum type.
16063 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16064 (Qchar_code_property_table): New variable.
16065 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16066 (UNIPROP_COMPRESSED_FORM_P): New macros.
16067 (char_table_ascii): Uncompress the compressed values.
16068 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16069 Uncompress the compressed values.
16070 (sub_char_table_ref_and_range): Likewise.
16071 (char_table_ref_and_range): Uncompress the compressed values.
16072 (sub_char_table_set): New arg is_uniprop. Callers changed.
16073 Uncompress the compressed values.
16074 (sub_char_table_set_range): Args changed. Callers changed.
16075 (char_table_set_range): Adjuted for the above change.
16076 (map_sub_char_table): Delete args default_val and parent. Add arg
16077 top. Give decoded values to a Lisp function.
16078 (map_char_table): Adjust for the above change. Give decoded
16079 values to a Lisp function. Gcpro more variables.
16080 (uniprop_table_uncompress)
16081 (uniprop_decode_value_run_length): New functions.
16082 (uniprop_decoder, uniprop_decoder_count): New variables.
16083 (uniprop_get_decoder, uniprop_encode_value_character)
16084 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16086 (uniprop_encoder, uniprop_encoder_count): New variables.
16087 (uniprop_get_encoder, uniprop_table)
16088 (Funicode_property_table_internal, Fget_unicode_property_internal)
16089 (Fput_unicode_property_internal): New functions.
16090 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16091 Sunicode_property_table_internal, Sget_unicode_property_internal,
16092 and Sput_unicode_property_internal. Defvar_lisp
16093 char-code-property-alist.
16095 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16096 Vunicode_category_table.
16098 * font.c (font_range): Adjust for the change of
16099 Vunicode_category_table.
16101 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16103 * m/iris4d.h: Remove file, move contents ...
16104 * s/irix6-5.h: ... here.
16106 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16108 Remove unportable assumption about struct layout (Bug#8884).
16109 * alloc.c (mark_buffer):
16110 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16111 (clone_per_buffer_values): Don't assume that
16112 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16113 This isn't true in general, and it's particularly not true
16114 if Emacs is configured with --with-wide-int.
16115 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16116 New macros, used in the buffer.c change.
16118 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16120 * xsettings.c: Use both GConf and GSettings if both are available.
16121 (store_config_changed_event): Add comment.
16122 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16123 (store_tool_bar_style_changed): New functions.
16124 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16125 (struct xsettings): Move font inside HAVE_XFT.
16126 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16127 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16128 Move inside HAVE_XFT.
16129 (something_changed_gsettingsCB): Rename from something_changedCB.
16130 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16132 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16133 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16134 (something_changed_gconfCB): Rename from something_changedCB.
16135 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16136 (parse_settings): Move check for font inside HAVE_XFT.
16137 (read_settings, apply_xft_settings): Add comment.
16138 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16139 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16140 call store_font_name_changed.
16141 (xft_settings_event): Add comment.
16142 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16143 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16144 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16145 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16146 (xsettings_initialize): Call init_gsettings last.
16147 (xsettings_get_system_font, xsettings_get_system_normal_font):
16150 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16152 Random fixes. E.g., (random) never returned negative values.
16153 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16154 subseconds part to the entropy, as that's a bit more random.
16155 Prefer signed to unsigned, since the signedness doesn't matter and
16156 in general we prefer signed. When given a limit, use a
16157 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16158 latter isn't right if USE_2_TAGS_FOR_INTS.
16159 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16160 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16162 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16164 * textprop.c (text_property_stickiness):
16165 Obey Vtext_property_default_nonsticky.
16166 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16167 * w32fns.c (syms_of_w32fns):
16168 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16170 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16172 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16173 This is more efficient than Ffile_directory_p and avoids a minor race.
16175 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16177 * buffer.c (Foverlay_put): Say what the return value is
16180 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16181 is a directory before asking whether to use the file name
16183 (barf_or_query_if_file_exists): Make the "File is a directory"
16184 error be more correct.
16186 * fns.c (Frequire): Remove the mention of the .gz files, since
16187 that's installation-specific, but keep the mention of
16188 `get-load-suffixes'.
16190 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16192 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16193 Report string overflow if the output is too long.
16195 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16197 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16198 (syms_of_gnutls): Remove duplicate DEFSYM for
16199 Qgnutls_bootprop_verify_hostname_error, an error for
16200 Qgnutls_bootprop_verify_error (which is no longer used).
16202 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16203 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16204 Also (re)move comments that are misplaced or no longer relevant.
16206 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16208 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16210 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16212 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16213 and background color parameters if they have been changed.
16215 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16217 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16219 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16221 * xsettings.c (SYSTEM_FONT): Define only when used.
16222 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16224 * keymap.c (access_keymap_1): Now static.
16226 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16228 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16229 leave any prefix arg for the up event (Bug#1586).
16231 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16233 * lread.c (syms_of_lread): Mention single symbols defined by
16234 `defvar' or `defconst' (bug#7154).
16236 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16237 (Frequire): Mention get-load-suffixes.
16239 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16241 * window.h (window): Remove clone_number slot.
16242 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16244 (make_parent_window, make_window, saved_window)
16245 (Fset_window_configuration, save_window_save): Don't deal with
16247 * buffer.c (Qclone_number): Remove declaration.
16248 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16250 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16252 Add multiple inheritance to keymaps.
16253 * keymap.c (Fmake_composed_keymap): New function.
16254 (Fset_keymap_parent): Simplify.
16255 (fix_submap_inheritance): Remove.
16256 (access_keymap_1): New function extracted from access_keymap to handle
16257 embedded parents and handle lists of maps.
16258 (access_keymap): Use it.
16259 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16260 (Fcopy_keymap): Handle embedded parents.
16261 (Fcommand_remapping, define_as_prefix): Simplify.
16262 (Fkey_binding): Simplify.
16263 (syms_of_keymap): Move minibuffer-local-completion-map,
16264 minibuffer-local-filename-completion-map,
16265 minibuffer-local-must-match-map, and
16266 minibuffer-local-filename-must-match-map to Elisp.
16267 (syms_of_keymap): Defsubr make-composed-keymap.
16268 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16269 (parse_menu_item): Trivial simplification.
16271 2011-07-01 Glenn Morris <rgm@gnu.org>
16273 * Makefile.in (SETTINGS_LIBS): Fix typo.
16275 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16277 * coding.c (Fencode_coding_string): Record the last coding system
16278 used, as the function doc string says (bug#8738).
16280 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16282 * xsettings.c (store_monospaced_changed): Take new font as arg and
16283 check for change against current_mono_font.
16284 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16285 (emacs_settings_constructor, emacs_settings_get_property)
16286 (emacs_settings_set_property, emacs_settings_class_init)
16287 (emacs_settings_init, gsettings_obj): Remove.
16288 (something_changedCB): New function for HAVE_GSETTINGS.
16289 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16290 with value as argument.
16291 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16292 g_settings_new (Bug#8967). Do not create gsettings_obj.
16293 Remove calls to g_settings_bind. Connect something_changedCB to
16296 * xgselect.c: Add defined (HAVE_GSETTINGS).
16297 (xgselect_initialize): Ditto.
16299 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16300 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16303 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16305 * eval.c (struct backtrace): Simplify and port the data structure.
16306 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16307 signed bit field, as this assumption is not portable and it makes
16308 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16309 "char debug_on_exit : 1" as this is not portable either; instead,
16310 use the portable "unsigned int debug_on_exit : 1". Remove unused
16311 member evalargs. Remove obsolete comments about cc bombing out.
16313 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16315 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16316 Let HAVE_GSETTINGS override HAVE_GCONF.
16317 (store_monospaced_changed): New function.
16318 (EMACS_SETTINGS): A new type derived from GObject to handle
16319 GSettings notifications.
16320 (emacs_settings_constructor, emacs_settings_get_property)
16321 (emacs_settings_set_property, emacs_settings_class_init):
16323 (gsettings_client, gsettings_obj): New variables.
16324 (GSETTINGS_SCHEMA): New define.
16325 (something_changedCB): Call store_monospaced_changed.
16326 (init_gsettings): New function.
16327 (xsettings_initialize): Call init_gsettings.
16328 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16331 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16334 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16336 * window.c (resize_root_window, grow_mini_window)
16337 (shrink_mini_window): Rename Qresize_root_window to
16338 Qwindow_resize_root_window and Qresize_root_window_vertically to
16339 Qwindow_resize_root_window_vertically.
16341 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16343 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16345 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16347 * makefile.w32-in: Redesign dependencies so they reflect more
16348 clearly which files are directly included by each source file,
16349 and not through other includes.
16351 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16353 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16354 (sort_overlays, overlay_strings): When an overlay's clone number
16355 matches the window's clone number process the overlay even if
16356 the overlay's window property doesn't match the current window.
16358 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16359 (Fwindow_hchild): Rename to Fwindow_left_child.
16360 (Fwindow_next): Rename to Fwindow_next_sibling.
16361 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16362 (resize_window_check): Rename to window_resize_check.
16363 (resize_window_apply): Rename to window_resize_apply.
16364 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16365 (Fdelete_other_windows_internal, resize_frame_windows)
16366 (Fsplit_window_internal, Fdelete_window_internal)
16367 (grow_mini_window, shrink_mini_window)
16368 (Fresize_mini_window_internal): Fix callers accordingly.
16370 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16372 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16373 (emacs_fixed_set_min_size): Remove.
16374 (emacs_fixed_new): Take frame as argument.
16376 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16377 (_EmacsFixedPrivate): Remove minwidth/height.
16378 Add struct frame *f.
16379 (emacs_fixed_init): Initialize priv->f.
16380 (get_parent_class, emacs_fixed_set_min_size): Remove.
16381 (emacs_fixed_new): Set priv->f to argument.
16382 (emacs_fixed_get_preferred_width)
16383 (emacs_fixed_get_preferred_height): Use min_width/height from
16384 frames size_hint to set minimum and natural (Bug#8919).
16385 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16386 and use min_width/height from frames size_hint to set
16387 min_width/height (Bug#8919).
16389 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16390 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16393 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16395 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16396 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16399 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16401 * process.c (wait_reading_process_output): Bypass select if
16402 waiting for a cell while ignoring keyboard input, and input is
16403 pending. Suggested by Jan Djärv (Bug#8869).
16405 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16407 Use gnulib's dup2 module instead of rolling our own.
16408 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16410 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16412 * dispnew.c (scrolling_window): Before scrolling, turn off a
16413 mouse-highlight in the window being scrolled.
16415 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16417 Move DEFSYM to lisp.h and use everywhere.
16419 * character.h (DEFSYM): Move declaration...
16420 * lisp.h (DEFSYM): ...here.
16426 * w32select.c: Don't include character.h.
16428 * alloc.c (syms_of_alloc):
16429 * buffer.c (syms_of_buffer):
16430 * bytecode.c (syms_of_bytecode):
16431 * callint.c (syms_of_callint):
16432 * casefiddle.c (syms_of_casefiddle):
16433 * casetab.c (init_casetab_once):
16434 * category.c (init_category_once, syms_of_category):
16435 * ccl.c (syms_of_ccl):
16436 * cmds.c (syms_of_cmds):
16437 * composite.c (syms_of_composite):
16438 * dbusbind.c (syms_of_dbusbind):
16439 * dired.c (syms_of_dired):
16440 * dispnew.c (syms_of_display):
16441 * doc.c (syms_of_doc):
16442 * editfns.c (syms_of_editfns):
16443 * emacs.c (syms_of_emacs):
16444 * eval.c (syms_of_eval):
16445 * fileio.c (syms_of_fileio):
16446 * fns.c (syms_of_fns):
16447 * frame.c (syms_of_frame):
16448 * fringe.c (syms_of_fringe):
16449 * insdel.c (syms_of_insdel):
16450 * keymap.c (syms_of_keymap):
16451 * lread.c (init_obarray, syms_of_lread):
16452 * macros.c (syms_of_macros):
16453 * msdos.c (syms_of_msdos):
16454 * print.c (syms_of_print):
16455 * process.c (syms_of_process):
16456 * search.c (syms_of_search):
16457 * sound.c (syms_of_sound):
16458 * syntax.c (init_syntax_once, syms_of_syntax):
16459 * terminal.c (syms_of_terminal):
16460 * textprop.c (syms_of_textprop):
16461 * undo.c (syms_of_undo):
16462 * w32.c (globals_of_w32):
16463 * window.c (syms_of_window):
16464 * xdisp.c (syms_of_xdisp):
16465 * xfaces.c (syms_of_xfaces):
16466 * xfns.c (syms_of_xfns):
16467 * xmenu.c (syms_of_xmenu):
16468 * xsettings.c (syms_of_xsettings):
16469 * xterm.c (syms_of_xterm): Use DEFSYM.
16471 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16473 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16475 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16477 Integer and buffer overflow fixes (Bug#8873).
16479 * print.c (printchar, strout): Check for string overflow.
16480 (PRINTPREPARE, printchar, strout):
16481 Don't set size unless allocation succeeds.
16483 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16484 for sizes. Check for string overflow more accurately.
16485 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16487 * macros.c: Integer and buffer overflow fixes.
16488 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16489 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16490 Use ptrdiff_t, not int, for sizes.
16491 Don't increment bufsize until after realloc succeeds.
16492 Check for size-calculation overflow.
16493 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16495 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16497 * lread.c: Integer overflow fixes.
16498 (read_integer): Radix is now EMACS_INT, not int,
16499 to improve quality of diagnostics for out-of-range radices.
16500 Calculate buffer size correctly for out-of-range radices.
16501 (read1): Check for integer overflow in radices, and in
16502 read-circle numbers.
16503 (read_escape): Avoid int overflow.
16504 (Fload, openp, read_buffer_size, read1)
16505 (substitute_object_recurse, read_vector, read_list, map_obarray):
16506 Use ptrdiff_t, not int, for sizes.
16507 (read1): Use EMACS_INT, not int, for sizes.
16508 Check for size overflow.
16510 * image.c (cache_image): Check for size arithmetic overflow.
16512 * lread.c: Integer overflow issues.
16513 (saved_doc_string_size, saved_doc_string_length)
16514 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16515 Now ptrdiff_t, not int.
16516 (read1): Don't assume doc string length fits in int. Check for
16517 out-of-range doc string lengths.
16518 (read_list): Don't assume file position fits in int.
16519 (read_escape): Check for hex character overflow.
16521 2011-06-22 Leo Liu <sdl.web@gmail.com>
16523 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16524 Move to minibuffer.el.
16526 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16528 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16529 The following patches are for when GLYPH_DEBUG && !XASSERT.
16530 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16531 * dispnew.c (flush_stdout):
16532 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16533 Mark as externally visible.
16534 * dispnew.c (check_window_matrix_pointers): Now static.
16535 * dispnew.c (window_to_frame_vpos):
16536 * xfns.c (unwind_create_frame):
16537 * xterm.c (x_check_font): Remove unused local.
16538 * scroll.c (CHECK_BOUNDS):
16539 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16540 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16541 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16542 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16543 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16545 (debug_method_add): Use va_list and vsprintf rather than relying
16546 on undefined behavior with wrong number of arguments.
16547 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16548 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16549 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16550 since we're not interested in debugging glyphs with old libraries.
16551 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16552 GCC 4.6.0's static checking.
16554 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16556 Integer overflow and signedness fixes (Bug#8873).
16557 A few related buffer overrun fixes, too.
16559 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16561 * dispextern.h (struct face.stipple):
16562 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16563 (x_bitmap_mask, x_allocate_bitmap_record)
16564 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16565 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16566 (x_create_bitmap_from_xpm_data):
16567 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16568 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16570 * xfaces.c (load_pixmap):
16571 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16572 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16573 (.bitmaps_last, struct x_output.icon_bitmap):
16574 Use ptrdiff_t, not int, for bitmap indexes.
16575 (x_allocate_bitmap_record): Check for size overflow.
16576 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16578 Use ptrdiff_t, not int, for overlay counts.
16579 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16580 * editfns.c (overlays_around, get_pos_property):
16581 * textprop.c (get_char_property_and_overlay):
16582 * xdisp.c (next_overlay_change, note_mouse_highlight):
16583 * xfaces.c (face_at_buffer_position):
16584 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16585 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16586 (Fnext_overlay_change, Fprevious_overlay_change)
16587 (mouse_face_overlay_overlaps, Foverlays_in):
16588 Use ptrdiff_t, not int, for sizes.
16589 (overlays_at, overlays_in): Check for size-calculation overflow.
16591 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16593 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16594 (x_session_initialize): Do not assume string length fits in int.
16596 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16597 This is unlikely, but can occur if DPI is outlandish.
16599 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16600 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16602 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16603 * xrdb.c (magic_file_p, search_magic_path):
16604 Omit last arg SUFFIX; it was always 0. All callers changed.
16605 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16607 * xfont.c (xfont_match): Avoid need for strlen.
16609 * xfns.c: Don't assume strlen fits in int.
16610 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16612 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16613 not unsigned long, as we prefer signed integers. All callers changed.
16614 Detect integer overflow in repeat count.
16615 (message_dolog): Don't assume print length fits in 39 bytes.
16616 (display_mode_element): Don't assume strlen fits in int.
16618 * termcap.c: Don't assume sizes fit in int and never overflow.
16619 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16620 (gobble_line): Check for size-calculation overflow.
16622 * minibuf.c (Fread_buffer):
16623 * lread.c (intern, intern_c_string):
16624 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16625 Don't assume string length fits in int.
16627 * keyboard.c (parse_tool_bar_item):
16628 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16630 * font.c: Don't assume string length fits in int.
16631 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16632 Use ptrdiff_t, not int.
16633 (font_intern_prop): Don't assume string length fits in int.
16634 Don't assume integer property fits in fixnum.
16635 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16637 * filelock.c: Fix some buffer overrun and integer overflow issues.
16638 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16639 Reformulate so as not to need the command string.
16640 Invoke gzip -cd rather than gunzip, as it's more portable.
16641 (lock_info_type, lock_file_1, lock_file):
16642 Don't assume pid_t and time_t fit in unsigned long.
16643 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16644 (current_lock_owner): Prefer signed type for sizes.
16645 Use memcpy, not strncpy, where memcpy is what is really wanted.
16646 Don't assume (via atoi) that time_t and pid_t fit in int.
16647 Check for time_t and/or pid_t out of range, e.g., via a network share.
16648 Don't alloca where an auto var works fine.
16650 * fileio.c: Fix some integer overflow issues.
16651 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16652 Don't assume string length fits in int.
16653 (directory_file_name): Don't assume string length fits in long.
16654 (make_temp_name): Don't assume pid fits in int, or that its print
16655 length is less than 20.
16657 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16659 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16661 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16663 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16664 We prefer signed integers, even for size calculations.
16666 * emacs.c: Don't assume string length fits in 'int'.
16667 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16668 (main): Don't invoke strlen when not needed.
16670 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16671 (XD_DEBUG_MESSAGE): Don't waste a byte.
16673 * callproc.c (getenv_internal_1, getenv_internal)
16674 (Fgetenv_internal):
16675 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16677 * lread.c (invalid_syntax): Omit length argument.
16678 All uses changed. This doesn't fix a bug, but it simplifies the
16679 code away from its former Hollerith-constant appearance, and it's
16680 one less 'int' to worry about when looking at integer-overflow issues.
16681 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16683 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16684 This didn't break anything, but it didn't help either.
16685 It's confusing to put a bogus integer in a place where the actual
16686 value does not matter.
16687 (LIST_END_P): Remove unused macro and its bogus comment.
16688 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16690 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16691 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16693 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16694 We prefer signed types, and the value cannot exceed the EMACS_INT
16695 range anyway (because otherwise the length would not be representable).
16696 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16697 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16698 This avoids a GCC warning when WIDE_EMACS_INT.
16700 * indent.c (sane_tab_width): New function.
16701 (current_column, scan_for_column, Findent_to, position_indentation)
16702 (compute_motion): Use it. This is just for clarity.
16703 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16705 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16707 * lisp.h (lint_assume): New macro.
16708 * composite.c (composition_gstring_put_cache):
16709 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16711 * editfns.c, insdel.c:
16712 Omit unnecessary forward decls, to simplify future changes.
16714 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16716 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16718 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16719 Use much-faster test for byte-length change.
16720 Don't assume string byte-length fits in 'int'.
16721 Check that character arg fits in 'int'.
16722 (mapcar1): Declare byte as byte, for clarity.
16724 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16726 * fns.c (concat): Catch string overflow earlier.
16727 Do not rely on integer wraparound.
16729 * dispextern.h (struct it.overlay_strings_charpos)
16730 (struct it.selective): Now EMACS_INT, not int.
16731 * xdisp.c (forward_to_next_line_start)
16732 (back_to_previous_visible_line_start)
16733 (reseat_at_next_visible_line_start, next_element_from_buffer):
16734 Don't arbitrarily truncate the value of 'selective' to int.
16736 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16738 * composite.c: Don't truncate sizes to 'int'.
16739 (composition_gstring_p, composition_reseat_it)
16740 (composition_adjust_point): Use EMACS_INT, not int.
16741 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16742 not EMACS_UINT, for indexes.
16744 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16746 * buffer.c: Include <verify.h>.
16747 (struct sortvec.priority, struct sortstr.priority):
16748 Now EMACS_INT, not int.
16749 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16750 (struct sortstr.size, record_overlay_string)
16751 (struct sortstrlist.size, struct sortlist.used):
16752 Don't truncate size to int.
16753 (record_overlay_string): Check for size-calculation overflow.
16754 (init_buffer_once): Check at compile-time, not run-time.
16756 2011-06-22 Jim Meyering <meyering@redhat.com>
16758 Don't leak an XBM-image-sized buffer
16759 * image.c (xbm_load): Free the image buffer after using it.
16761 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16764 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16765 that Sun C diagnosed.
16766 * fns.c (secure_hash): Fix pointer signedness issue.
16767 * intervals.c (static_offset_intervals): New function.
16768 (offset_intervals): Use it.
16770 2011-06-21 Leo Liu <sdl.web@gmail.com>
16773 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16776 * fns.c (secure_hash): Rename from crypto_hash_function and change
16777 the first arg to accept symbols.
16778 (Fsecure_hash): New primitive.
16779 (syms_of_fns): New symbols.
16781 2011-06-20 Deniz Dogan <deniz@dogan.se>
16783 * process.c (Fset_process_buffer): Clarify return value in
16786 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16788 * dispnew.c (add_window_display_history): Use BVAR.
16790 * xdisp.c (debug_method_add): Use BVAR.
16791 (check_window_end, dump_glyph_matrix, dump_glyph)
16792 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16794 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16797 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16798 check till after the cache is created in init_frame_faces.
16800 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16802 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16804 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16806 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16807 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16808 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16810 Improve buffer-overflow checking (Bug#8873).
16811 * fileio.c (Finsert_file_contents):
16812 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16813 Remove the old (too-loose) buffer overflow checks.
16814 They weren't needed, since make_gap checks for buffer overflow.
16815 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16816 The old code merely checked for Emacs fixnum overflow, and relied
16817 on undefined (wraparound) behavior. The new code avoids undefined
16818 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16820 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16821 Tune. Don't use wider integers than needed. Don't use alloca.
16822 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16824 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16826 * insdel.c, lisp.h (buffer_overflow): New function.
16827 (insert_from_buffer_1, replace_range, replace_range_2):
16828 * insdel.c (make_gap_larger):
16829 * editfns.c (Finsert_char):
16830 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16832 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16834 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16836 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16838 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16839 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16841 * fileio.c: Don't assume EMACS_INT fits in off_t.
16842 (emacs_lseek): New static function.
16843 (Finsert_file_contents, Fwrite_region): Use it.
16844 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16846 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16848 * fns.c: Don't overflow int when computing a list length.
16849 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16850 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16851 truncation on 64-bit hosts. Check for QUIT every
16852 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16853 faster and is responsive enough.
16854 (Flength): Report an error instead of overflowing an integer.
16855 (Fsafe_length): Return a float if the value is not representable
16856 as a fixnum. This shouldn't happen except in contrived situations.
16857 (Fnthcdr, Fsort): Don't assume list length fits in int.
16858 (Fcopy_sequence): Don't assume vector length fits in int.
16860 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16861 (header_size, word_size): New constants.
16862 (allocate_vectorlike): Don't check size overflow here.
16863 (allocate_vector): Check it here instead, since this is the only
16864 caller of allocate_vectorlike that could cause overflow.
16865 Check that the new vector's length is representable as a fixnum.
16867 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16868 The previous code was bogus. For example, next_almost_prime (32)
16869 returned 39, which is undesirable as it is a multiple of 3; and
16870 next_almost_prime (24) returned 25, which is a multiple of 5 so
16871 why was the code bothering to check for multiples of 7?
16873 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16875 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16877 Variadic C functions now count arguments with ptrdiff_t.
16878 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16879 Back then I didn't know that the Emacs coding style prefers signed int.
16880 Also, in the meantime I found a few more instances where arguments
16881 were being counted with int, which may truncate counts on 64-bit
16882 machines, or EMACS_INT, which may be unnecessarily wide.
16883 * lisp.h (struct Lisp_Subr.function.aMANY)
16884 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16885 Arg counts are now ptrdiff_t, not size_t.
16886 All variadic functions and their callers changed accordingly.
16887 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16888 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16889 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16890 * callint.c (Fcall_interactively): Check arg count for overflow,
16891 to avoid potential buffer overrun. Use signed char, not 'int',
16892 for 'varies' array, so that we needn't bother to check its size
16893 calculation for overflow.
16894 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16895 * eval.c (apply_lambda):
16896 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16897 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16898 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16900 * callint.c (Fcall_interactively): Don't use index var as event count.
16902 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16903 * mem-limits.h (SIZE): Remove; no longer used.
16905 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16907 Remove unnecessary casts.
16908 * xterm.c (x_term_init):
16909 * xfns.c (x_set_border_pixel):
16910 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16911 These aren't needed now that we assume ANSI C.
16913 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16914 It's more likely to cause problems (due to unsigned overflow)
16917 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16919 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16921 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16923 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16925 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16927 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16929 GLYPH_CODE_FACE returns EMACS_INT, not int.
16930 * dispextern.h (merge_faces):
16931 * xfaces.c (merge_faces):
16932 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16933 Don't assume EMACS_INT fits in int.
16935 * character.h (CHAR_VALID_P): Remove unused parameter.
16936 * fontset.c, lisp.h, xdisp.c: All uses changed.
16938 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16940 * fns.c (concat): Minor tuning based on overflow analysis.
16941 This doesn't fix any bugs. Use int to hold character, instead
16942 of constantly refetching from Emacs object. Use XFASTINT, not
16943 XINT, for value known to be a character. Don't bother comparing
16944 a single byte to 0400, as it's always less.
16946 * floatfns.c (Fexpt):
16947 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16949 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16952 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16954 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16955 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16956 incorrectly succeed when S was a string, because 4294967386 was
16957 truncated before it was used.
16959 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16960 Otherwise, an out-of-range integer could cause undefined behavior
16963 * composite.c: Use int, not EMACS_INT, for characters.
16964 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16965 EMACS_INT, for values that are known to be in character range.
16966 This doesn't fix any bugs but is the usual style inside Emacs and
16967 may generate better code on 32-bit machines.
16969 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16970 This is for reasons similar to the recent CHAR_STRING fix.
16971 * charset.c (Fencode_char): Check that character arg is actually
16972 a character. Pass an int to ENCODE_CHAR.
16973 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16974 wider than 'int', as a compile-time check to prevent future regressions
16977 * character.c (char_string): Remove unnecessary casts.
16979 Make sure a 64-bit char is never passed to CHAR_STRING.
16980 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16981 by silently ignoring the top 32 bits, allowing some values
16982 that were far too large to be valid characters.
16983 * character.h: Include <verify.h>.
16984 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16985 arguments are no wider than unsigned, as a compile-time check
16986 to prevent future regressions in this area.
16988 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16989 (Fsubst_char_in_region):
16991 * xdisp.c (decode_mode_spec_coding):
16992 Adjust to CHAR_STRING's new requirement.
16993 * editfns.c (Finsert_char, Fsubst_char_in_region):
16994 * fns.c (concat): Check that character args are actually
16995 characters. Without this test, these functions did the wrong
16996 thing with wildly out-of-range values on 64-bit hosts.
16998 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16999 These casts should not be needed on 32-bit hosts, either.
17000 * keyboard.c (read_char):
17001 * lread.c (Fload): Remove casts to unsigned.
17003 * lisp.h (UNSIGNED_CMP): New macro.
17004 This fixes comparison bugs on 64-bit hosts.
17005 (ASCII_CHAR_P): Use it.
17006 * casefiddle.c (casify_object):
17007 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17008 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17009 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17010 * dispextern.h (FACE_FROM_ID):
17011 * keyboard.c (read_char): Use UNSIGNED_CMP.
17013 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17014 not to EMACS_INT, to avoid GCC warning.
17016 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17018 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17019 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17020 isn't needed on 32-bit machines.
17022 * buffer.c (Fgenerate_new_buffer_name):
17023 Use EMACS_INT for count, not int.
17024 (advance_to_char_boundary): Return EMACS_INT, not int.
17026 * data.c (Qcompiled_function): Now static.
17028 * window.c (window_body_lines): Now static.
17030 * image.c (gif_load): Rename local to avoid shadowing.
17032 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17033 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17034 * alloc.c (make_save_value): Integer argument is now of type
17035 ptrdiff_t, not int.
17036 (mark_object): Use ptrdiff_t, not int.
17037 * lisp.h (pD): New macro.
17038 * print.c (print_object): Use it.
17040 * alloc.c: Use EMACS_INT, not int, to count objects.
17041 (total_conses, total_markers, total_symbols, total_vector_size)
17042 (total_free_conses, total_free_markers, total_free_symbols)
17043 (total_free_floats, total_floats, total_free_intervals)
17044 (total_intervals, total_strings, total_free_strings):
17045 Now EMACS_INT, not int. All uses changed.
17046 (Fgarbage_collect): Compute overall total using a double, so that
17047 integer overflow is less likely to be a problem. Check for overflow
17048 when converting back to an integer.
17049 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17050 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17051 These were 'int' variables that could overflow on 64-bit hosts;
17052 they were never used, so remove them instead of repairing them.
17053 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17054 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17055 Previously, this ceilinged at INT_MAX, but that doesn't work on
17057 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17059 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17060 (allocate_vectorlike): Check for ptrdiff_t overflow.
17061 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17062 when a (possibly-narrower) signed value would do just as well.
17063 We prefer using signed arithmetic, to avoid comparison confusion.
17065 * alloc.c: Catch some string size overflows that we were missing.
17066 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17067 for convenience in STRING_BYTES_MAX.
17068 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17069 The definition here is exact; the one in lisp.h was approximate.
17070 (allocate_string_data): Check for string overflow. This catches
17071 some instances we weren't catching before. Also, it catches
17072 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17073 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17074 and ptrdiff_t and EMACS_INT are both 64 bits.
17076 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17077 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17078 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17080 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17082 * alloc.c (Fmake_string): Check for out-of-range init.
17084 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17086 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17088 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17090 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17091 xg_get_default_scrollbar_width.
17093 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17094 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17095 (style_changed_cb): Call update_theme_scrollbar_width and call
17096 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17097 all frames (Bug#8505).
17098 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17099 Call gtk_window_set_resizable if HAVE_GTK3.
17100 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17101 and height if HAVE_GTK3 (Bug#8505).
17102 (scroll_bar_width_for_theme): New variable.
17103 (update_theme_scrollbar_width): New function.
17104 (xg_get_default_scrollbar_width): Move code to
17105 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17106 (xg_initialize): Call update_theme_scrollbar_width.
17108 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17110 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17112 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17114 * frame.c (make_frame): Call other_buffer_safely instead of
17117 * window.c (temp_output_buffer_show): Call display_buffer with
17118 second argument Vtemp_buffer_show_specifiers and reset latter
17119 immediately after the call.
17120 (Vtemp_buffer_show_specifiers): New variable.
17121 (auto_window_vscroll_p, next_screen_context_lines)
17122 (Vscroll_preserve_screen_position): Remove leading asterisks from
17125 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17127 Fix minor problems found by GCC 4.6.0 static checking.
17128 * buffer.c (Qclone_number): Remove for now, as it's unused.
17129 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17130 (record_buffer): Remove unused local.
17131 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17132 (set_frame_buffer_list): Remove; unused.
17133 * frame.h (other_visible_frames): Remove decl.
17134 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17135 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17136 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17138 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17139 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17140 Define only if HAVE_GPM.
17141 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17142 (update_hints_inhibit): Remove; never set. All uses removed.
17143 * widgetprv.h (emacsFrameClassRec): Remove decl.
17144 * window.c (delete_deletable_window): Now returns void, since it
17145 wasn't returning anything.
17146 (compare_window_configurations): Remove unused locals.
17147 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17148 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17149 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17150 the same widths as pointers. This follows up on the 2011-05-06 patch.
17151 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17152 * xterm.h: Likewise.
17153 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17155 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17157 * makefile.w32-in: Update dependencies.
17158 (LISP_H): Add lib/intprops.h.
17160 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17162 * image.c (gif_load): Add animation frame delay to the metadata.
17163 (syms_of_image): Use DEFSYM. New symbol `delay'.
17165 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17167 * window.c (delete_deletable_window): Re-add.
17168 (Fset_window_configuration): Rewrite to handle dead buffers and
17169 consequently deletable windows.
17170 (window_tree, Fwindow_tree): Remove. Supply functionality in
17172 (compare_window_configurations): Simplify code.
17174 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17176 * image.c (imagemagick_load_image): Fix type mismatch.
17177 (Fimagemagick_types): Likewise.
17179 * window.h (replace_buffer_in_windows): Declare.
17181 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17183 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17184 Qclone_number. Remove external declaration of Qdelete_window.
17185 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17187 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17188 Run Qbuffer_list_update_hook if allowed.
17189 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17190 buffer list implementation.
17191 (other_buffer_safely): New function.
17192 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17193 calls to replace_buffer_in_windows and
17194 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17196 (record_buffer): Inhibit quitting and rewrite using quittable
17197 functions. Run Qbuffer_list_update_hook if allowed.
17198 (Frecord_buffer, Funrecord_buffer): New functions.
17199 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17200 Move switch-to-buffer to window.el.
17201 (bury-buffer): Move to window.el.
17202 (Vbuffer_list_update_hook): New variable.
17204 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17207 * window.h (resize_frame_windows): Move up in code.
17208 (Fwindow_frame): Remove EXFUN.
17209 (replace_buffer_in_all_windows): Remove prototype.
17210 (replace_buffer_in_windows_safely): Add prototype.
17212 * window.c: Declare Qdelete_window static again. Move down
17213 declaration of select_count.
17214 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17215 (Fother_window): Move to window.el.
17216 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17217 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17218 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17220 (replace_buffer_in_windows): Implement by calling
17221 Qreplace_buffer_in_windows.
17222 (replace_buffer_in_all_windows): Remove with some functionality
17223 moved into replace_buffer_in_windows_safely.
17224 (replace_buffer_in_windows_safely): New function.
17225 (select_window_norecord, select_frame_norecord): Move in front
17226 of run_window_configuration_change_hook. Remove now obsolete
17228 (Fset_window_buffer): Rewrite doc-string.
17229 Call Qrecord_window_buffer.
17230 (keys_of_window): Move binding for other-window to window.el.
17232 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17234 * dispextern.h (struct image): Replace data member, whose int_val
17235 and ptr_val fields were not used by anything, with a single
17238 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17239 (gif_clear_image, gif_load, imagemagick_load_image)
17240 (gs_clear_image, gs_load): Callers changed.
17242 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17244 * buffer.h: Include <time.h>, for time_t.
17245 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17247 Fix minor problems found by static checking.
17249 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17251 Make identifiers static if they are not used in other modules.
17252 * data.c (Qcompiled_function, Qframe, Qvector):
17253 * image.c (QimageMagick, Qsvg):
17254 * minibuf.c (Qmetadata):
17255 * window.c (resize_window_check, resize_root_window): Now static.
17256 * window.h (resize_window_check, resize_root_window): Remove decls.
17258 * window.c (window_deletion_count, delete_deletable_window):
17260 (window_body_lines): Now static.
17261 (Fdelete_other_windows_internal): Mark vars as initialized.
17262 Make sure 'resize_failed' is initialized.
17263 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17264 (resize_window_apply): Remove unused local.
17265 * window.h (delete_deletable_window): Remove decl.
17267 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17268 (imagemagick_load_image): Fix pointer signedness problem by changing
17269 last arg from unsigned char * to char *. All uses changed.
17270 Also, fix a local for similar reasons.
17271 Remove unused locals. Remove locals to avoid shadowing.
17272 (fn_rsvg_handle_free): Remove; unused.
17273 (svg_load, svg_load_image): Fix pointer signedness problem.
17274 (imagemagick_load_image): Don't use garbage pointer image_wand.
17276 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17278 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17280 * image.c (gif_load): Fix omitted cast error introduced by
17283 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17285 * window.h (resize_proportionally, orig_total_lines)
17286 (orig_top_line): Remove from window structure.
17287 (set_window_height, set_window_width, change_window_heights)
17288 (Fdelete_window): Remove prototypes.
17289 (resize_frame_windows): Remove duplicate declaration.
17291 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17293 * window.h (resize_frame_windows, resize_window_check)
17294 (delete_deletable_window, resize_root_window)
17295 (resize_frame_windows): Declare prototypes.
17297 * window.c (resize_window_apply): Make definition be "static" to
17298 match the prototype.
17300 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17302 * window.c: Remove declarations of Qwindow_size_fixed,
17303 window_min_size_1, window_min_size_2, window_min_size,
17304 size_window, window_fixed_size_p, enlarge_window, delete_window.
17305 Remove static from declaration of Qdelete_window, it's
17306 temporarily needed by Fbury_buffer.
17307 (replace_window): Don't assign orig_top_line and
17309 (Fdelete_window, delete_window): Remove. Window deletion is
17310 handled by window.el.
17311 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17312 Replace Fdelete_window calls with calls to Qdelete_window.
17313 (Fdelete_other_windows): Remove. Deleting other windows is
17314 handled by window.el.
17315 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17316 handled in window.el.
17317 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17318 Window minimum sizes are handled in window.el.
17319 (shrink_windows, size_window, set_window_height)
17320 (set_window_width, change_window_heights, window_height)
17321 (window_width, CURBEG, CURSIZE, enlarge_window)
17322 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17323 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17324 handled in window.el.
17325 (make_dummy_parent): Rename to make_parent_window and give it a
17326 second argument horflag.
17327 (make_window): Don't set resize_proportionally any more.
17328 (Fsplit_window): Remove. Windows are split in window.el.
17329 (save_restore_action, save_restore_orig_size)
17330 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17331 Resize mini windows in window.el.
17332 (grow_mini_window, shrink_mini_window): Implement by calling
17333 Qresize_root_window_vertically, resize_window_check and
17334 resize_window_apply.
17335 (saved_window, Fset_window_configuration, save_window_save):
17336 Do not handle orig_top_line, orig_total_lines, and
17337 resize_proportionally.
17338 (window_min_height, window_min_width): Move to window.el.
17339 (keys_of_window): Move bindings for delete-other-windows,
17340 split-window, delete-window and enlarge-window to window.el.
17342 * buffer.c: Temporarily extern Qdelete_window.
17343 (Fbury_buffer): Temporarily call Qdelete_window instead of
17344 Fdelete_window (Fbury_buffer will move to window.el soon).
17346 * frame.c (set_menu_bar_lines_1): Remove code handling
17347 orig_top_line and orig_total_lines.
17349 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17350 set_window_height but set heights directly.
17351 (change_frame_size_1): Use resize_frame_windows.
17353 * xdisp.c (init_xdisp): Don't use set_window_height but set
17356 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17357 Use resize_frame_windows instead of change_window_heights and run
17358 run_window_configuration_change_hook.
17360 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17361 instead of change_window_heights and run
17362 run_window_configuration_change_hook.
17364 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17366 * window.c (replace_window): Rename second argument REPLACEMENT to
17367 NEW. New third argument SETFLAG. Rewrite.
17368 (delete_window, make_dummy_parent): Call replace_window with
17370 (window_list_1): Move down in code.
17371 (run_window_configuration_change_hook): Move set_buffer part
17372 before select_frame_norecord part in order to unwind correctly.
17373 Rename count1 to count.
17374 (recombine_windows, delete_deletable_window, resize_root_window)
17375 (Fdelete_other_windows_internal)
17376 (Frun_window_configuration_change_hook, make_parent_window)
17377 (resize_window_check, resize_window_apply, Fresize_window_apply)
17378 (resize_frame_windows, Fsplit_window_internal)
17379 (Fdelete_window_internal, Fresize_mini_window_internal):
17381 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17383 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17385 * window.h (window): Add some new members to window structure -
17386 normal_lines, normal_cols, new_total, new_normal, clone_number,
17387 splits, nest, prev_buffers, next_buffers.
17388 (WINDOW_TOTAL_SIZE): Move here from window.c.
17389 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17391 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17393 (make_dummy_parent): Set new members of windows structure.
17394 (make_window): Move down in code. Handle new members of window
17396 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17397 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17398 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17399 (Fset_window_prev_buffers, Fwindow_next_buffers)
17400 (Fset_window_next_buffers, Fset_window_clone_number):
17402 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17403 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17405 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17406 Argument WINDOW can be now internal window too.
17407 (Fwindow_use_time): Move up in code.
17408 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17409 Rewrite doc-string.
17410 (Fset_window_configuration, saved_window)
17411 (Fcurrent_window_configuration, save_window_save): Handle new
17412 members of window structure.
17413 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17414 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17415 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17416 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17417 Qget_mru_window, Qresize_root_window,
17418 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17419 Qauto_buffer_name; staticpro them.
17421 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17423 * window.c (Fwindow_total_size, Fwindow_left_column)
17424 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17425 (Fwindow_list_1): New functions.
17426 (window_box_text_cols): Replace with window_body_cols.
17427 (Fwindow_width, Fscroll_left, Fscroll_right):
17428 Use window_body_cols instead of window_box_text_cols.
17429 (delete_window, Fset_window_configuration):
17430 Call delete_all_subwindows with window as argument.
17431 (delete_all_subwindows): Take a window as argument and not a
17432 structure. Rewrite.
17433 (window_loop): Remove handling of GET_LRU_WINDOW and
17434 GET_LARGEST_WINDOW.
17435 (Fget_lru_window, Fget_largest_window): Move to window.el.
17437 * window.h: Extern window_body_cols instead of
17438 window_box_text_cols. delete_all_subwindows now takes a
17439 Lisp_Object as argument.
17441 * indent.c (compute_motion, Fcompute_motion):
17442 Use window_body_cols instead of window_box_text_cols.
17444 * frame.c (delete_frame): Call delete_all_subwindows with root
17445 window as argument.
17447 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17449 * fns.c (Fputhash): Document return value.
17451 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17453 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17455 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17457 Cons<->int and similar integer overflow fixes (Bug#8794).
17459 Check for overflow when converting integer to cons and back.
17460 * charset.c (Fdefine_charset_internal, Fdecode_char):
17461 Use cons_to_unsigned to catch overflow.
17462 (Fencode_char): Use INTEGER_TO_CONS.
17463 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17464 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17465 * data.c (long_to_cons, cons_to_long): Remove.
17466 (cons_to_unsigned, cons_to_signed): New functions.
17467 These signal an error for invalid or out-of-range values.
17468 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17469 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17470 * font.c (Ffont_variation_glyphs):
17471 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17472 * lisp.h: Include <intprops.h>.
17473 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17474 (cons_to_signed, cons_to_unsigned): New decls.
17475 (long_to_cons, cons_to_long): Remove decls.
17476 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17477 (Fprimitive_undo): Use CONS_TO_INTEGER.
17478 * xfns.c (Fx_window_property): Likewise.
17479 * xselect.c: Include <limits.h>.
17480 (x_own_selection, selection_data_to_lisp_data):
17481 Use INTEGER_TO_CONS.
17482 (x_handle_selection_request, x_handle_selection_clear)
17483 (x_get_foreign_selection, Fx_disown_selection_internal)
17484 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17485 (lisp_data_to_selection_data): Use cons_to_unsigned.
17486 (x_fill_property_data): Use cons_to_signed.
17487 Report values out of range.
17489 Check for buffer and string overflow more precisely.
17490 * buffer.h (BUF_BYTES_MAX): New macro.
17491 * lisp.h (STRING_BYTES_MAX): New macro.
17492 * alloc.c (Fmake_string):
17493 * character.c (string_escape_byte8):
17494 * coding.c (coding_alloc_by_realloc):
17495 * doprnt.c (doprnt):
17496 * editfns.c (Fformat):
17498 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17499 since they may not be the same number.
17500 * editfns.c (Finsert_char):
17501 * fileio.c (Finsert_file_contents):
17502 Likewise for BUF_BYTES_MAX.
17504 * image.c: Use ptrdiff_t, not int, for sizes.
17505 (slurp_file): Switch from int to ptrdiff_t.
17507 (slurp_file): Check that file size fits in both size_t (for
17508 malloc) and ptrdiff_t (for sanity and safety).
17510 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17511 if b->modtime has its maximal value.
17513 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17515 Don't assume time_t can fit into int.
17516 * buffer.h (struct buffer.modtime): Now time_t, not int.
17517 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17518 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17520 Minor fixes for signed vs unsigned integers.
17521 * character.h (MAYBE_UNIFY_CHAR):
17522 * charset.c (maybe_unify_char):
17523 * keyboard.c (read_char, reorder_modifiers):
17524 XINT -> XFASTINT, since the integer must be nonnegative.
17525 * ftfont.c (ftfont_spec_pattern):
17526 * keymap.c (access_keymap, silly_event_symbol_error):
17527 XUINT -> XFASTINT, since the integer must be nonnegative.
17528 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17529 since it makes no difference and we prefer signed.
17530 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17531 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17534 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17536 * window.h (Fwindow_frame): Declare.
17538 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17540 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17541 (SPARE_MEMORY): Always define.
17542 (LARGE_REQUEST): Remove.
17543 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17545 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17547 * lisp.h: Move EXFUNS for Fframe_root_window,
17548 Fframe_first_window and Fset_frame_selected_window to window.h.
17550 * window.h: Move EXFUNS for Fframe_root_window,
17551 Fframe_first_window and Fset_frame_selected_window here from
17554 * frame.c (Fwindow_frame, Fframe_first_window)
17555 (Fframe_root_window, Fframe_selected_window)
17556 (Fset_frame_selected_window): Move to window.c.
17557 (Factive_minibuffer_window): Move to minibuf.c.
17558 (Fother_visible_frames_p): New function.
17560 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17562 * window.c (decode_window, decode_any_window): Move up in code.
17563 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17564 (inhibit_frame_unsplittable): Remove unused variable.
17565 (Fwindow_buffer): Move up and rewrite doc-string.
17566 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17567 (Fwindow_prev): New functions.
17568 (Fwindow_frame): Move here from frame.c. Accept any window as
17570 (Fframe_root_window, Fframe_first_window)
17571 (Fframe_selected_window): Move here from frame.c. Accept frame
17572 or arbitrary window as argument. Update doc-strings.
17573 (Fminibuffer_window): Move up in code.
17574 (Fwindow_minibuffer_p): Move up in code and simplify.
17575 (Fset_frame_selected_window): Move here from frame.c.
17577 (Fselected_window, select_window, Fselect_window): Move up in
17578 code. Minor doc-string fixes.
17580 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17582 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17583 Do not assume that spare memory exists; that assumption is valid
17584 only if SYSTEM_MALLOC.
17585 (LARGE_REQUEST): New macro, so that the issue of large requests
17586 is separated from the issue of spare memory.
17588 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17590 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17593 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17595 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17598 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17600 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17602 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17604 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17605 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17607 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17609 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17611 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17613 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17614 (x_clipboard_manager_save): Add return value.
17615 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17616 New error handlers.
17617 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17618 Obey Vx_select_enable_clipboard_manager. Catch errors in
17619 x_clipboard_manager_save (Bug#8779).
17620 (Vx_select_enable_clipboard_manager): New variable.
17621 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17623 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17625 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17627 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17629 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17630 in the current matrix if keep_current_p is non-zero.
17632 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17634 * bidi.c (bidi_level_of_next_char): Fix last change.
17636 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17638 Support bidi reordering of text covered by display properties.
17640 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17641 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17642 (bidi_cache_search, bidi_cache_iterator_state)
17643 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17644 (bidi_level_of_next_char, bidi_move_to_visually_next):
17645 Support character positions inside a run of characters covered by a
17647 (bidi_paragraph_init, bidi_resolve_explicit_1)
17648 (bidi_level_of_next_char): Call bidi_fetch_char and
17649 bidi_fetch_char_advance instead of FETCH_CHAR and
17650 FETCH_CHAR_ADVANCE.
17651 (bidi_init_it): Initialize new members.
17652 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17654 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17655 instead of using explicit *_CHAR codes.
17656 (bidi_resolve_explicit, bidi_resolve_weak):
17657 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17658 bidirectional text is supported only in multibyte buffers.
17659 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17660 it to initialize the frame_window_p member of struct bidi_it.
17661 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17662 (bidi_resolve_explicit, bidi_resolve_weak)
17663 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17664 bidi_it->nchars is non-positive.
17665 (bidi_level_of_next_char): Don't try to lookup the cache for the
17666 next/previous character if nothing is cached there yet, or if we
17667 were just reseat()'ed to a new position.
17669 * xdisp.c (set_cursor_from_row): Set start and stop points
17670 according to the row's direction when priming the loop that looks
17671 for the glyph on which to display cursor.
17672 (single_display_spec_intangible_p): Function deleted.
17673 (display_prop_intangible_p): Reimplement to call
17674 handle_display_spec instead of single_display_spec_intangible_p.
17675 Accept 3 additional arguments needed by handle_display_spec.
17676 This fixes incorrect cursor motion across display property with complex
17677 values: lists, `(when COND...)' forms, etc.
17678 (single_display_spec_string_p): Support property values that are
17679 lists with the argument STRING its top-level element.
17680 (display_prop_string_p): Fix the condition for processing a
17681 property that is a list to be consistent with handle_display_spec.
17682 (handle_display_spec): New function, refactored from the
17683 last portion of handle_display_prop.
17684 (compute_display_string_pos): Accept additional argument
17685 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17686 value of a `display' property is a "replacing spec".
17687 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17688 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17689 the display property, but just return a value indicating whether
17690 the display property will replace the characters it covers.
17691 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17692 frame_window_p members of struct bidi_it.
17693 (compute_display_string_pos, compute_display_string_end):
17695 (push_it): Accept second argument POSITION, where pop_it should
17696 jump to continue iteration.
17697 (reseat_1): Initialize bidi_it.disp_pos.
17699 * keyboard.c (adjust_point_for_property): Adjust the call to
17700 display_prop_intangible_p to its new signature.
17702 * dispextern.h (struct bidi_it): New member frame_window_p.
17703 (bidi_init_it): Update prototypes.
17704 (display_prop_intangible_p): Update prototype.
17705 (compute_display_string_pos, compute_display_string_end):
17706 Declare prototypes.
17707 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17710 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17712 Malloc failure behavior now depends on size of allocation.
17713 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17714 * lisp.h: Change signatures accordingly.
17715 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17716 All callers changed. (Bug#8762)
17718 * gnutls.c: Use Emacs's memory allocators.
17719 Without this change, the gnutls library would invoke malloc etc.
17720 directly, which causes problems on non-SYNC_INPUT hosts, and which
17721 runs afoul of improving memory_full behavior. (Bug#8761)
17722 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17723 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17724 xfree instead of the default malloc, realloc, free.
17725 (Fgnutls_boot): No need to check for memory allocation failure,
17726 since xmalloc does that for us.
17728 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17729 * category.c (hash_get_category_set):
17730 * ccl.c (ccl_driver):
17731 * charset.c (Fdefine_charset_internal):
17732 * charset.h (struct charset.hash_index):
17733 * composite.c (get_composition_id, gstring_lookup_cache)
17734 (composition_gstring_put_cache):
17735 * composite.h (struct composition.hash_index):
17736 * dispextern.h (struct image.hash):
17737 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17738 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17739 (hashfn_equal, hashfn_user_defined, make_hash_table)
17740 (maybe_resize_hash_table, hash_lookup, hash_put)
17741 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17742 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17743 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17744 * image.c (make_image, search_image_cache, lookup_image)
17745 (xpm_put_color_table_h):
17746 * lisp.h (struct Lisp_Hash_Table):
17747 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17748 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17749 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17750 * alloc.c (allocate_vectorlike):
17751 Check for overflow in vector size calculations.
17752 * ccl.c (ccl_driver):
17753 Check for overflow when converting EMACS_INT to int.
17754 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17755 need to be updated by these changes.
17756 * fns.c (make_hash_table, maybe_resize_hash_table):
17757 Check for integer overflow with large hash tables.
17758 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17759 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17760 (SXHASH_REDUCE): New macro.
17761 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17762 Use it instead of discarding useful hash info with large hash values.
17763 (sxhash_float): New function.
17764 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17765 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17766 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17767 Rewrite to use FIXNUM_BITS, as this simplifies things.
17768 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17769 Adjust signatures to match updated version of code.
17770 (consing_since_gc): Now EMACS_INT, since a single hash table can
17771 use more than INT_MAX bytes.
17773 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17775 Make it possible to build with GCC-4.6+ -O2 -flto.
17777 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17779 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17781 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17782 Call minibuffer-inactive-mode.
17784 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17786 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17787 Update dependencies.
17789 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17791 * data.c (init_data): Remove code for UTS, this system is not
17794 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17796 Don't force ./temacs to start in terminal mode.
17798 * frame.c (make_initial_frame): Initialize faces in all cases, not
17799 only when CANNOT_DUMP is defined.
17800 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17802 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17804 * dispnew.c (add_window_display_history): Use const for the string
17805 pointer. Remove declaration, not needed.
17807 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17809 Use 'inline', not 'INLINE'.
17810 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17811 * alloc.c, fontset.c (INLINE): Remove.
17812 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17813 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17814 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17815 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17816 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17818 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17820 Make it possible to run ./temacs.
17822 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17823 syms_of_callproc does the same thing. Remove test for
17824 "initialized", do it in the caller.
17825 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17827 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17829 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17830 (read_minibuf): Use get_minibuffer.
17831 (syms_of_minibuf): Use DEFSYM.
17832 (Qmetadata): New var.
17833 * data.c (Qbuffer): Don't make it static.
17834 (syms_of_data): Use DEFSYM.
17836 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17838 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17839 (CCL_CODE_MIN): New macro.
17841 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17843 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17845 * eval.c (Qdebug): Now static.
17846 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17847 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17848 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17850 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17852 * image.c: Various fixes to ImageMagick code comments.
17853 (Fimagemagick_types): Doc fix.
17855 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17857 Minor fixes prompted by GCC 4.6.0 warnings.
17859 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17861 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17862 (x_clipboard_manager_save_all): Move extern decl to ...
17863 * xterm.h: ... here, so that it can be checked for consistency.
17865 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17867 * xselect.c (x_clipboard_manager_save_frame)
17868 (x_clipboard_manager_save_all): New functions.
17869 (Fx_clipboard_manager_save): Lisp function deleted.
17871 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17872 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17874 * xterm.h: Update prototype.
17876 2011-05-28 William Xu <william.xwl@gmail.com>
17878 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17879 exiting (Bug#8239).
17881 2011-05-28 Jim Meyering <meyering@redhat.com>
17883 Avoid a sign-extension bug in crypto_hash_function.
17884 * fns.c (to_uchar): Define.
17885 (crypto_hash_function): Use it to convert some newly-signed
17886 variables to unsigned, to avoid sign-extension bugs. For example,
17887 without this change, (md5 "truc") would evaluate to
17888 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17889 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17890 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17892 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17894 Integer overflow fixes.
17896 * dbusbind.c: Serial number integer overflow fixes.
17897 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17898 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17899 to hold a serial number that is too large for a fixnum.
17900 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17901 Check for serial numbers out of range. Decode any serial number
17902 that was so large that it became a float. (Bug#8722)
17904 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17905 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17906 Use XFASTINT rather than XUINT when numbers are nonnegative.
17907 (xd_append_arg, Fdbus_method_return_internal):
17908 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17909 arguments, check that Lisp number is nonnegative, rather than
17910 silently wrapping negative numbers around. (Bug#8722)
17911 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17914 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17916 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17918 ccl: Add integer overflow checks.
17919 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17920 (IN_INT_RANGE): New macros.
17921 (ccl_driver): Use them to check for integer overflow when
17922 decoding a CCL program. Many of the new checks are whether XINT (x)
17923 fits in int; it doesn't always, on 64-bit hosts. The new version
17924 doesn't catch all possible integer overflows, but it's an
17925 improvement. (Bug#8719)
17927 * alloc.c (make_event_array): Use XINT, not XUINT.
17928 There's no need for unsigned here.
17930 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17931 This follows up to the 2011-05-06 change that substituted uintptr_t
17932 for EMACS_INT. This case wasn't caught back then.
17934 Rework Fformat to avoid integer overflow issues.
17935 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17936 now (part of C89). Include <verify.h>.
17937 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17938 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17939 (Fformat): Avoid the prepass trying to compute sizes; it was only
17940 approximate and thus did not catch overflow reliably. Instead, walk
17941 through the format just once, formatting and computing sizes as we go,
17942 checking for integer overflow at every step, and allocating a larger
17943 buffer as needed. Keep track separately whether the format is
17944 multibyte. Keep only the most-recently calculated precision, rather
17945 than them all. Record whether each argument has been converted to
17946 string. Use EMACS_INT, not int, for byte and char and arg counts.
17947 Support field widths and precisions larger than INT_MAX. Avoid
17948 sprintf's undefined behavior with conversion specifications such as %#d
17949 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17950 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17951 formatting out-of-range floating point numbers with int
17952 formats. (Bug#8668)
17954 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17956 * data.c: Avoid integer truncation in expressions involving floats.
17957 * data.c: Include <intprops.h>.
17958 (arith_driver): When there's an integer overflow in an expression
17959 involving floating point, convert the integers to floating point
17960 so that the resulting value does not suffer from catastrophic
17961 integer truncation. For example, on a 64-bit host (* 4
17962 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17963 Do not rely on undefined behavior after integer overflow.
17965 merge count_size_as_multibyte, parse_str_to_multibyte
17966 * character.c, character.h (count_size_as_multibyte):
17967 Rename from parse_str_to_multibyte; all uses changed.
17968 Check for integer overflow.
17969 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17970 since it's now a duplicate of the other. This is more of
17971 a character than a buffer op, so better that it's in character.c.
17972 * fns.c, print.c: Adjust to above changes.
17974 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17976 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17978 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17980 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17981 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17982 (x_clipboard_manager_save): Now static.
17983 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17985 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17986 (crypto_hash_function): Now static.
17987 Fix pointer signedness problems. Avoid unnecessary initializations.
17989 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17991 * termhooks.h (Vselection_alist): Make it terminal-local.
17993 * terminal.c (create_terminal): Initialize it.
17995 * xselect.c: Support for clipboard managers.
17996 (Vselection_alist): Move to termhooks.h as terminal-local var.
17997 (LOCAL_SELECTION): New macro.
17998 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17999 (symbol_to_x_atom): Remove gratuitous arg.
18000 (x_handle_selection_request, lisp_data_to_selection_data)
18001 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18002 (x_own_selection, x_get_local_selection, x_convert_selection):
18003 New arg, specifying work frame. Use terminal-local Vselection_alist.
18004 (some_frame_on_display): Delete unused function.
18005 (Fx_own_selection_internal, Fx_get_selection_internal)
18006 (Fx_disown_selection_internal, Fx_selection_owner_p)
18007 (Fx_selection_exists_p): New optional frame arg.
18008 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18009 (x_handle_selection_clear): Don't treat other terminals with the
18010 same keyboard specially. Use the terminal-local Vselection_alist.
18011 (x_clear_frame_selections): Use Frun_hook_with_args.
18013 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18015 * xterm.h: Add support for those atoms.
18017 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18019 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18020 (converted_selections, conversion_fail_tag): New global variables.
18021 (x_selection_request_lisp_error): Free the above.
18022 (x_get_local_selection): Remove unnecessary code.
18023 (x_reply_selection_request): Args changed; handle arbitrary array
18024 of converted selections stored in converted_selections.
18025 Separate the XChangeProperty and SelectionNotify steps.
18026 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18027 (x_convert_selection): New function.
18028 (x_handle_selection_event): Simplify.
18029 (x_get_foreign_selection): Don't ignore incoming requests while
18030 waiting for an answer; this will fail when we implement
18031 SAVE_TARGETS, and seems unnecessary anyway.
18032 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18033 (Vx_sent_selection_functions): Doc fix.
18035 2011-05-26 Leo Liu <sdl.web@gmail.com>
18037 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18039 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18041 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18043 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18044 for fringe update if it has periodic bitmap.
18045 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18046 and fringe_bitmap_periodic_p.
18048 * fringe.c (get_fringe_bitmap_data): New function.
18049 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18050 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18051 row. Mark glyph row for fringe update if periodicity changed.
18053 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18054 for fringe update unless it has periodic bitmap.
18056 2011-05-25 Kenichi Handa <handa@m17n.org>
18058 * xdisp.c (get_next_display_element): Set correct it->face_id for
18059 a static composition.
18061 2011-05-24 Leo Liu <sdl.web@gmail.com>
18064 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18066 * fns.c (crypto_hash_function, Fsha1): New function.
18067 (Fmd5): Use crypto_hash_function.
18068 (syms_of_fns): Add Ssha1.
18070 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18072 * gnutls.c: Remove unused macros.
18073 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18074 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18075 Remove macros that are defined and never used.
18076 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18078 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18080 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18081 (Fx_get_selection_internal): Minor cleanup.
18082 (Fx_own_selection_internal): Rename arguments for consistency with
18085 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18087 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18089 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18091 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18093 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18095 * dispnew.c (scrolling_window): Don't exclude the case that the
18096 last enabled row in the desired matrix touches the bottom boundary.
18098 2011-05-21 Glenn Morris <rgm@gnu.org>
18100 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18101 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18102 and add some more files.
18104 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18106 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18107 report_file_error introduced by the change from 2011-05-07.
18109 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18111 * systime.h (Time): Define only if emacs is defined.
18112 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18113 where the include path doesn't have X11/X.h by default. See
18114 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18116 2011-05-20 Kenichi Handa <handa@m17n.org>
18118 * composite.c (find_automatic_composition): Fix previous change.
18120 2011-05-20 Glenn Morris <rgm@gnu.org>
18122 * lisp.mk: New file, split from Makefile.in.
18123 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18124 (shortlisp): Remove.
18125 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18127 2011-05-19 Glenn Morris <rgm@gnu.org>
18129 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18130 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18131 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18132 (lisp): Set the order to that of loadup.el.
18133 (shortlisp): Make it a copy of $lisp.
18134 (SOME_MACHINE_LISP): Remove.
18135 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18136 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18138 2011-05-18 Kenichi Handa <handa@m17n.org>
18140 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18141 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18142 (find_automatic_composition): Mostly rewrite for efficiency.
18144 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18146 * makefile.w32-in: Update dependencies.
18148 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18150 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18151 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18153 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18155 Fix some integer overflow issues, such as string length overflow.
18157 * insdel.c (count_size_as_multibyte): Check for string overflow.
18159 * character.c (lisp_string_width): Check for string overflow.
18160 Use EMACS_INT, not int, for string indexes and lengths; in
18161 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18162 the resulting string length overflows an EMACS_INT; instead,
18163 report a string overflow if no precision given. When checking for
18164 precision exhaustion, use a check that cannot possibly have
18165 integer overflow. (Bug#8675)
18166 * character.h (lisp_string_width): Adjust to new signature.
18168 * alloc.c (string_overflow): New function.
18169 (Fmake_string): Use it. This doesn't change behavior, but saves
18170 a few bytes and will simplify future changes.
18171 * character.c (string_escape_byte8): Likewise.
18172 * lisp.h (string_overflow): New decl.
18174 Fixups, following up to the user-interface timestamp change.
18175 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18176 for UI timestamps, instead of unsigned long.
18177 * msdos.c (mouse_get_pos): Likewise.
18178 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18179 * w32gui.h (Time): Define by including "systime.h" rather than by
18180 declaring it ourselves. (Bug#8664)
18182 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18183 * image.c (clear_image_cache): Likewise.
18185 * term.c (term_mouse_position): Don't assume time_t wraparound.
18187 Be more systematic about user-interface timestamps.
18188 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18189 and sometimes 'EMACS_UINT', to represent these timestamps.
18190 This change causes it to use 'Time' uniformly, as that's what X uses.
18191 This makes the code easier to follow, and makes it easier to catch
18192 integer overflow bugs such as Bug#8664.
18193 * frame.c (Fmouse_position, Fmouse_pixel_position):
18194 Use Time, not unsigned long, for user-interface timestamps.
18195 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18196 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18197 * keyboard.h (last_event_timestamp): Likewise.
18198 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18199 * menu.h (xmenu_show): Likewise.
18200 * term.c (term_mouse_position): Likewise.
18201 * termhooks.h (struct input_event.timestamp): Likewise.
18202 (struct terminal.mouse_position_hook): Likewise.
18203 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18204 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18205 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18206 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18207 what it was before.
18208 * menu.h, termhooks.h: Include "systime.h", for Time.
18210 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18211 Don't assume that the difference between two unsigned long values
18212 can fit into an integer. At this point, we know button_down_time
18213 <= event->timestamp, so the difference must be nonnegative, so
18214 there's no need to cast the result if double-click-time is
18215 nonnegative, as it should be; check that it's nonnegative, just in
18216 case. This bug is triggered when events are more than 2**31 ms
18217 apart (about 25 days). (Bug#8664)
18219 * xselect.c (last_event_timestamp): Remove duplicate decl.
18220 (x_own_selection): Remove needless cast to unsigned long.
18222 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18223 that always fit in int. Use a sentinel instead of a counter, to
18224 avoid a temp and to allay GCC's concerns about possible int overflow.
18225 * frame.h (struct frame): Use int for menu_bar_items_used
18226 instead of EMACS_INT, since it always fits in int.
18228 * menu.c (grow_menu_items): Check for int overflow.
18230 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18232 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18233 Before, the code was not consistent. These values cannot exceed
18234 2**31 - 1 so there's no need to make them unsigned.
18235 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18236 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18237 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18239 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18241 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18242 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18243 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18244 presumably because the widths might not match.
18246 * window.c (size_window): Avoid needless test at loop start.
18248 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18250 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18252 2011-05-12 Drew Adams <drew.adams@oracle.com>
18254 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18256 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18258 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18259 `width' to `bar_area_x' and `bar_area_width', respectively.
18260 (x_scroll_run): Take account of fringe background extension.
18262 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18263 Rename local vars `left' and `width' to `bar_area_x' and
18264 `bar_area_width', respectively.
18265 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18266 background extension.
18268 2011-05-10 Jim Meyering <meyering@redhat.com>
18270 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18272 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18274 * image.c (Finit_image_library): Return t for built-in image types,
18275 like pbm and xbm. (Bug#8640)
18277 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18279 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18281 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18283 * w32console.c (Fset_screen_color): Doc fix.
18284 (Fget_screen_color): New function.
18285 (syms_of_ntterm): Defsubr it.
18287 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18288 unlink the temporary file if Fcall_process didn't create it in the
18290 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18291 child process will be redirected to a file specified with `:file'.
18292 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18293 cue to call_process_cleanup not to close that handle.
18295 2011-05-07 Ben Key <bkey76@gmail.com>
18297 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18298 one of two shell specific rules, either bootstrap-temacs-CMD or
18299 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18300 to the previous implementation of the bootstrap-temacs rule.
18301 The bootstrap-temacs-CMD rule is similar to the previous
18302 implementation of the bootstrap-temacs rule except that it
18303 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18306 These changes, along with some changes to nt/configure.bat,
18307 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18308 earlier fix to add support for --cflags and --ldflags options
18309 that include quotes so that it works whether make uses cmd or
18312 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18314 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18315 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18317 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18318 a string. Handle both cases.
18319 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18320 (Fdbus_register_method): Use Qinvalid_function.
18322 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18324 * makefile.w32-in: Update dependencies.
18325 (LISP_H): Add inttypes.h and stdin.h.
18326 (PROCESS_H): Add unistd.h.
18328 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18330 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18331 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18333 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18335 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18337 * term.c (vfatal): Remove stray call to va_end.
18338 It's not needed and the C Standard doesn't allow it here anyway.
18340 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18341 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18343 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18346 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18348 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18350 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18352 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18354 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18356 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18357 * charset.c (Fdefine_charset_internal): Don't initialize
18358 charset.code_space[15]. The value was garbage, on hosts with
18359 32-bit int (Bug#8600).
18361 * lread.c (read_integer): Be more consistent with string-to-number.
18362 Use string_to_number to do the actual conversion; this avoids
18363 rounding errors and fixes some other screwups. Without this fix,
18364 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18365 (digit_to_number): Move earlier, for benefit of read_integer.
18366 Return -1 if the digit is out of range for the base, -2 if it is
18367 not a digit in any supported base. (Bug#8602)
18369 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18371 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18372 to match comment at start of function. This also removes a
18373 GCC warning about overflow in a 32+64-bit port.
18375 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18377 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18378 Reported by Stefan Monnier in
18379 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18380 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18381 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18383 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18384 (EMACS_UINTPTR): Likewise, with uintptr_t.
18386 * lisp.h: Prefer 64-bit EMACS_INT if available.
18387 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18388 on 32-bit hosts that have 64-bit int, so that they can access
18390 However, temporarily disable this change unless the temporary
18391 symbol WIDE_EMACS_INT is defined.
18393 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18395 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18396 This removes an assumption that EMACS_INT and long are the same
18397 width as pointers. The assumption is true for Emacs porting targets
18398 now, but we want to make other targets possible.
18399 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18400 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18401 In the rest of the code, change types of integers that hold casted
18402 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18403 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18404 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18405 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18406 No need to cast type when ORing.
18407 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18408 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18409 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18410 assume EMACS_INT is the same width as char *.
18411 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18412 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18413 Remove no-longer-needed casts.
18414 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18415 (xg_tool_bar_help_callback, xg_make_tool_item):
18416 Use EMACS_INTPTR to hold an integer
18417 that will be cast to void *; this can avoid a GCC warning
18418 if EMACS_INT is not the same width as void *.
18419 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18420 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18421 (current_message_1, set_message_1):
18422 Use a local to convert to proper width without a cast.
18423 * xmenu.c (dialog_selection_callback): Likewise.
18425 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18426 Also, don't assume VALBITS / RAND_BITS is less than 5,
18427 and don't rely on undefined behavior when shifting a 1 left into
18429 * lisp.h (get_random): Change signature to match.
18431 * lread.c (hash_string): Use size_t, not int, for hash computation.
18432 Normally we prefer signed values; but hashing is special, because
18433 it's better to use unsigned division on hash table sizes so that
18434 the remainder is nonnegative. Also, size_t is the natural width
18435 for hashing into memory. The previous code used 'int', which doesn't
18436 retain enough info to hash well into very large tables.
18437 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18439 * dbusbind.c: Don't possibly lose pointer info when converting.
18440 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18441 Use XPNTR rather than XHASH, so that the high-order bits of
18442 the pointer aren't lost when converting through void *.
18444 * eval.c (Fautoload): Don't double-shift a pointer.
18446 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18448 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18450 * gnutls.c (DEF_GNUTLS_FN):
18451 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18453 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18455 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18458 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18460 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18461 New version that can reserve upto 2GB of heap space.
18463 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18465 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18467 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18469 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18470 `gnutls_certificate_set_x509_key_file'.
18472 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18474 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18475 Update dependencies.
18477 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18479 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18480 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18481 Remove unused parameter `fildes'.
18482 * process.c (read_process_output, send_process): Don't pass it.
18484 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18486 Fix previous change: the library cache is defined in w32.c.
18487 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18488 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18490 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18492 Implement dynamic loading of GnuTLS on Windows.
18494 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18495 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18496 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18499 * gnutls.c (Qgnutls_dll): Define.
18500 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18501 (gnutls_*): Declare function pointers.
18502 (init_gnutls_functions): New function to initialize function pointers.
18503 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18504 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18505 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18506 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18507 (emacs_gnutls_write, emacs_gnutls_read)
18508 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18509 (Fgnutls_available_p): New function.
18510 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18511 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18512 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18514 * image.c: Include w32.h.
18515 (Vimage_type_cache): Delete.
18516 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18517 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18518 (w32_delayed_load): Move to w32.c.
18520 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18522 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18523 (w32_delayed_load): Move from image.c. When loading a library, record
18524 its filename in the :loaded-from property of the library id.
18525 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18526 Initialize and staticpro them.
18527 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18529 * process.c: Include lisp.h before w32.h, not after.
18530 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18531 instead of gnutls_record_check_pending.
18533 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18535 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18537 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18538 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18541 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18543 * xterm.c (x_set_frame_alpha): Do not set property on anything
18544 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18546 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18548 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18550 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18552 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18553 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18554 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18555 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18556 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18557 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18558 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18559 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18560 (Qgnutls_bootprop_callbacks_verify): Make static.
18562 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18564 * callproc.c: Indentation fixup.
18566 * sysdep.c (wait_for_termination_1): Make static.
18567 (wait_for_termination, interruptible_wait_for_termination):
18568 Move after wait_for_termination_1.
18570 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18572 * sysdep.c (interruptible_wait_for_termination): New function
18573 which is like wait_for_termination, but allows keyboard
18576 * callproc.c (Fcall_process): Add (:file "file") as an option for
18578 (Fcall_process_region): Ditto.
18580 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18582 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18583 rather than `XVECTOR (FOO)->size'.
18585 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18586 inttypes.h, as a gnulib replacement is used if it not available in
18589 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18591 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18592 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18593 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18595 * coding.c (coding_alloc_by_realloc): Error out if destination
18596 will grow beyond MOST_POSITIVE_FIXNUM.
18597 (decode_coding_emacs_mule): Abort if there isn't enough place in
18598 charbuf for the composition carryover bytes. Reserve an extra
18599 space for up to 2 characters produced in a loop.
18600 (decode_coding_iso_2022): Abort if there isn't enough place in
18601 charbuf for the composition carryover bytes.
18603 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18605 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18606 aborting when %lld or %lll format is passed.
18607 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18608 %llo or %llx format is passed. (Bug#8545)
18610 * window.c (window_scroll_line_based): Use a marker instead of
18611 simple variables to record original value of point. (Bug#7952)
18613 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18614 produced by %s or %c overflows available buffer space. (Bug#8545)
18616 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18618 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18619 (SIZE_MAX): Move defn after all includes, as they might #define it.
18621 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18623 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18625 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18627 * keyboard.c (Qdelayed_warnings_hook): Define.
18628 (command_loop_1): Run `delayed-warnings-hook'
18629 if Vdelayed_warnings_list is non-nil.
18630 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18631 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18633 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18635 * doprnt.c (doprnt): Don't return value smaller than the buffer
18636 size if the message was truncated. (Bug#8545).
18638 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18640 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18641 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18643 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18645 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18647 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18649 * makefile.w32-in: Update dependencies.
18651 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18653 Improve `doprnt' and its usage. (Bug#8545)
18654 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18655 `format_end'. Remove support for %l as a conversion specifier.
18656 Don't use xrealloc. Improve diagnostics when the %l size modifier
18657 is used. Update the commentary.
18659 * eval.c (verror): Simplify calculation of size_t.
18661 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18664 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18666 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18669 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18671 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18672 This makes this file independent of the recent pseudovector change.
18674 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18676 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18678 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18679 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18680 Remove unused local.
18681 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18683 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18684 GCC 4.6.0 optimizes based on type-based alias analysis.
18685 For example, if b is of type struct buffer * and v of type struct
18686 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18687 != &v->size, and therefore "v->size = 1; b->size = 2; return
18688 v->size;" must therefore return 1. This assumption is incorrect
18689 for Emacs, since it type-puns struct Lisp_Vector * with many other
18690 types. To fix this problem, this patch adds a new type struct
18691 vectorlike_header that documents the constraints on layout of vectors
18692 and pseudovectors, and helps optimizing compilers not get fooled
18693 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18694 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18695 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18697 (XSETPVECTYPE): Rewrite in terms of new macro.
18698 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18699 This is a bit clearer, and further avoids the possibility of
18700 undesirable aliasing.
18701 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18702 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18703 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18704 since Lisp_Subr is a special case (no "next" field).
18705 (ASIZE): Now uses header.size rather than size.
18706 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18707 to avoid the hassle of writing XVECTOR (foo)->header.size.
18708 (struct vectorlike_header): New type.
18709 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18710 object, to help avoid aliasing.
18711 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18712 (SUBRP): Likewise, since Lisp_Subr is a special case.
18713 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18714 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18715 (struct Lisp_Hash_Table): Combine first two members into a single
18716 struct vectorlike_header member. All uses of "size" and "next" members
18717 changed to be "header.size" and "header.next".
18718 * buffer.h (struct buffer): Likewise.
18719 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18720 * frame.h (struct frame): Likewise.
18721 * process.h (struct Lisp_Process): Likewise.
18722 * termhooks.h (struct terminal): Likewise.
18723 * window.c (struct save_window_data, struct saved_window): Likewise.
18724 * window.h (struct window): Likewise.
18725 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18726 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18727 * buffer.c (init_buffer_once): Likewise.
18728 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18730 * process.c (Fformat_network_address): Use local var for size,
18733 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18735 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18736 * data.c (atof): Remove decl; no longer used or needed.
18737 (digit_to_number): Move to lread.c.
18738 (Fstring_to_number): Use new string_to_number function, to be
18739 consistent with how the Lisp reader treats infinities and NaNs.
18740 Do not assume that floating-point numbers represent EMACS_INT
18741 without losing information; this is not true on most 64-bit hosts.
18742 Avoid double-rounding errors, by insisting on integers when
18743 parsing non-base-10 numbers, as the documentation specifies.
18744 * lisp.h (string_to_number): New decl, replacing ...
18745 (isfloat_string): Remove.
18746 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18747 (read1): Do not accept +. and -. as integers; this
18748 appears to have been a coding error. Similarly, do not accept
18749 strings like +-1e0 as floating point numbers. Do not report
18750 overflow for integer overflows unless the base is not 10 which
18751 means we have no simple and reliable way to continue.
18752 Break out the floating-point parsing into a new
18753 function string_to_number, so that Fstring_to_number parses
18754 floating point numbers consistently with the Lisp reader.
18755 (digit_to_number): Move here from data.c. Make it static inline.
18756 (E_CHAR, EXP_INT): Remove, replacing with ...
18757 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18758 (string_to_number): New function, replacing isfloat_string.
18759 This function checks for valid syntax and produces the resulting
18760 Lisp float number too. Rework it so that string-to-number
18761 no longer mishandles examples like "1.0e+". Use strtoumax,
18762 so that overflow for non-base-10 numbers is reported only when
18763 there's no portable and simple way to convert to floating point.
18765 * textprop.c (set_text_properties_1): Rewrite for clarity,
18766 and to avoid GCC warning about integer overflow.
18768 * intervals.h (struct interval): Use EMACS_INT for members
18769 where EMACS_UINT might cause problems. See
18770 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18771 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18772 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18774 (offset_intervals): Tell GCC not to worry about length overflow
18775 when negating a negative length.
18777 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18778 (overrun_check_free): Likewise.
18780 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18781 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18784 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18785 (gnutls_make_error): Rename local to avoid shadowing.
18786 (gnutls_emacs_global_deinit): ifdef out; not used.
18787 (Fgnutls_boot): Use const for pointer to readonly storage.
18788 Comment out unused local. Fix pointer signedness problems.
18790 * lread.c (openp): Don't stuff size_t into an 'int'.
18791 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18792 about possible signed overflow.
18794 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18795 (GDK_KEY_g): Don't define if already defined.
18796 (xg_prepare_tooltip): Avoid pointer signedness problem.
18797 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18799 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18800 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18802 * xfns.c (Fx_window_property): Simplify a bit,
18803 to make a bit faster and to avoid GCC 4.6.0 warning.
18804 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18806 * fns.c (internal_equal): Don't assume size_t fits in int.
18808 * alloc.c (compact_small_strings): Tighten assertion a little.
18810 Replace pEd with more-general pI, and fix some printf arg casts.
18811 * lisp.h (pI): New macro, generalizing old pEd macro to other
18812 conversion specifiers. For example, use "...%"pI"d..." rather
18813 than "...%"pEd"...".
18814 (pEd): Remove. All uses replaced with similar uses of pI.
18815 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18816 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18817 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18818 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18819 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18820 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18821 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18823 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18824 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18825 * print.c (safe_debug_print, print_object): Likewise.
18826 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18828 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18829 avoiding the 0 flag, which is not portable.
18830 * process.c (Fmake_network_process): Use pI to avoid cast.
18831 * region-cache.c (pp_cache): Likewise.
18832 * xdisp.c (decode_mode_spec): Likewise.
18833 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18834 behavior on 64-bit hosts with printf arg.
18835 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18836 (x_stop_queuing_selection_requests): Likewise.
18837 (x_get_window_property): Don't truncate byte count to an 'int'
18840 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18841 here, since it parses constructs like leading '-' and spaces,
18842 which are not wanted; and it overflows with large numbers.
18843 Instead, simply match F[0-9]+, which is what is wanted anyway.
18845 * alloc.c: Remove unportable assumptions about struct layout.
18846 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18847 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18848 (allocate_vectorlike, make_pure_vector): Use the new macros,
18849 plus offsetof, to remove unportable assumptions about struct layout.
18850 These assumptions hold on all porting targets that I know of, but
18851 they are not guaranteed, they're easy to remove, and removing them
18852 makes further changes easier.
18854 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18855 This doesn't fix a bug but makes the code clearer.
18856 (string_overrun_cookie): Now const. Use initializers that
18857 don't formally overflow signed char, to avoid warnings.
18858 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18859 can cause Emacs to crash when string overrun checking is enabled.
18860 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18861 multiple of sizeof (EMACS_INT); it need not be, if
18862 alignof(EMACS_INT) < sizeof (EMACS_INT).
18863 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18865 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18867 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18869 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18871 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18872 supposed to be handshaking. (Bug#8556)
18873 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18875 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18877 * lisp.h (Qdebug): List symbol.
18878 * eval.c (Qdebug): Restore global linkage.
18879 * keyboard.c (debug-on-event): New variable.
18880 (handle_user_signal): Break into debugger when debug-on-event
18881 matches the current signal symbol.
18883 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18885 * alloc.c (check_sblock, check_string_bytes)
18886 (check_string_free_list): Convert to standard C.
18888 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18890 * w32.c (emacs_gnutls_push): Fix typo.
18892 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18894 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18895 "cast to pointer from integer of different size".
18897 Improve doprnt and its use in verror. (Bug#8545)
18898 * doprnt.c (doprnt): Document the set of format control sequences
18899 supported by the function. Use SAFE_ALLOCA instead of always
18902 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18903 is one byte too soon. Don't use xrealloc; instead xfree and
18906 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18908 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18911 * gnutls.c: Renamed global_initialized to
18912 gnutls_global_initialized. Added internals for the
18913 :verify-hostname-error, :verify-error, and :verify-flags
18914 parameters of `gnutls-boot' and documented those parameters in the
18915 docstring. Start callback support.
18916 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18917 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18918 on error. Return error code.
18919 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18920 (emacs_gnutls_read): Likewise.
18921 (Fgnutls_boot): Return handshake error code.
18922 (emacs_gnutls_handle_error): New function.
18923 (wsaerror_to_errno): Likewise.
18925 * w32.h (emacs_gnutls_pull): Add prototype.
18926 (emacs_gnutls_push): Likewise.
18928 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18929 (emacs_gnutls_push): Likewise.
18931 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18933 * process.c (wait_reading_process_output): Check if GnuTLS
18934 buffered some data internally if no FDs are set for TLS
18937 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18938 (LIBS): Link to USER_LIBS.
18939 ($(BLD)/gnutls.$(0)): New target.
18941 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18943 * xdisp.c (handle_single_display_spec): Rename the
18944 display_replaced_before_p argument into display_replaced_p, to
18945 make it consistent with the commentary. Fix typos in the
18948 * textprop.c (syms_of_textprop): Remove dead code.
18949 (copy_text_properties): Delete obsolete commentary about an
18950 interface that was deleted long ago. Fix typos in the description
18953 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18954 to changes in oldXMenu/XMenu.h from 2011-04-16.
18955 <menu_help_message, prev_menu_help_message>: Constify.
18956 (IT_menu_make_room): menu->help_text is now `const char **';
18959 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18960 to changes in oldXMenu/XMenu.h from 2011-04-16.
18961 (struct XMenu): Declare `help_text' `const char **'.
18963 * xfaces.c <Qunspecified>: Make extern again.
18965 * syntax.c: Include sys/types.h before including regex.h, as
18968 * doc.c (get_doc_string): Improve the format passed to `error'.
18970 * doprnt.c (doprnt): Improve commentary.
18972 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18974 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18977 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18978 changes in globals.h immediately force recompilation.
18979 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18980 $(CURDIR)/s/ms-w32.h.
18981 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18983 * character.c (Fchar_direction): Function deleted.
18984 (syms_of_character): Don't defsubr it.
18985 <char-direction-table>: Deleted.
18987 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18989 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18990 * doprnt.c: Include limits.h.
18991 (SIZE_MAX): New macro.
18992 (doprnt): Return a size_t value. 2nd arg is now size_t.
18993 Many local variables are now size_t instead of int or unsigned.
18994 Improve overflow protection. Support `l' modifier for integer
18995 conversions. Support %l conversion. Don't assume an EMACS_INT
18996 argument for integer conversions and for %c.
18998 * lisp.h (doprnt): Restore prototype.
19000 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19001 $(SRC)/character.h.
19003 * Makefile.in (base_obj): Add back doprnt.o.
19005 * deps.mk (doprnt.o): Add back prerequisites.
19006 (callint.o): Depend on character.h.
19008 * eval.c (internal_lisp_condition_case): Include the handler
19009 representation in the error message.
19010 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19011 when breaking from the loop.
19013 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19015 * callint.c (Fcall_interactively): When displaying error message
19016 about invalid control letter, pass the character's codepoint, not
19017 a pointer to its multibyte form. Improve display of the character
19018 in octal and display also its hex code.
19020 * character.c (char_string): Use %x to display the (unsigned)
19021 codepoint of an invalid character, to avoid displaying a bogus
19024 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19025 `error', not SYMBOL_NAME itself.
19027 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19028 character arguments to `error'.
19030 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19031 to `error' in error message about FINAL_CHAR argument. Make sure
19032 FINAL_CHAR is a character, and use %c when it is passed as
19033 argument to `error'.
19035 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19037 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19039 * w32.c: Include <time.h>.
19040 (sys_localtime): New function.
19042 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19044 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19046 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19048 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19050 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19051 zombies (Bug#8467).
19053 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19055 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19056 gl_state.e_property when gl_state.object is Qt.
19058 * insdel.c (make_gap_larger): Remove limitation of buffer size
19061 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19063 * xdisp.c (lookup_glyphless_char_display)
19064 (produce_glyphless_glyph): Handle cons cell entry in
19065 glyphless-char-display.
19066 (Vglyphless_char_display): Document it.
19068 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19069 glyphless-char-display.
19071 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19073 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19075 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19077 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19078 definition for no-X builds.
19080 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19082 Static checks with GCC 4.6.0 and non-default toolkits.
19084 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19086 * process.c (keyboard_bit_set): Define only if SIGIO.
19087 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19088 (send_process): Repair possible setjmp clobbering.
19090 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19092 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19094 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19096 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19097 Define only if needed.
19099 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19100 by pacifying GCC about it. Maybe it's time to retire it?
19101 * xfaces.c (USG, __TIMEVAL__): Likewise.
19103 * dispextern.h (struct redisplay_interface): Rename param
19104 to avoid shadowing.
19105 * termhooks.h (struct terminal): Likewise.
19106 * xterm.c (xembed_send_message): Likewise.
19108 * insdel.c (make_gap_smaller): Define only if
19109 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19111 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19114 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19115 so that we aren't warned about unused symbols.
19117 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19119 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19121 * xfns.c (x_real_positions): Mark locals as initialized.
19123 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19125 * xterm.c: Fix problems found by static analysis with other toolkits.
19126 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19127 (x_dispatch_event): Declare static if USE_GTK, and
19128 define if USE_GTK || USE_X_TOOLKIT.
19129 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19130 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19131 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19132 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19134 * xmenu.c (menu_help_callback): Pointer type fixes.
19135 Use const pointers when pointing at readonly data. Avoid pointer
19136 signedness clashes.
19137 (FALSE): Remove unused macro.
19138 (update_frame_menubar): Remove unused decl.
19140 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19142 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19143 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19144 (single_menu_item): Rename local to avoid shadowing.
19146 * keyboard.c (make_lispy_event): Remove unused local var.
19148 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19149 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19151 * bitmaps: Change bitmaps from unsigned char back to the X11
19152 compatible char. Avoid the old compiler warnings about
19153 out-of-range initializers by using, for example, '\xab' rather
19156 * xgselect.c (xgselect_initialize): Check vs interface
19157 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19159 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19161 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19162 to read-only memory.
19164 * fns.c (vector): Remove; this old hack is no longer needed.
19166 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19168 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19170 * xrdb.c (x_load_resources): Omit unused local.
19172 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19173 (x_window): Rename locals to avoid shadowing.
19174 (USG): Use the kludged USG macro, to pacify gcc.
19176 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19177 (x_term_init): Remove local to avoid shadowing.
19179 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19181 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19182 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19184 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19186 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19188 Fix regex.c, syntax.c and friends for buffers > 2GB.
19189 * syntax.h (struct gl_state_s): Declare character position members
19192 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19194 * textprop.c (verify_interval_modification, interval_of):
19195 Declare arguments EMACS_INT.
19197 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19200 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19202 * indent.c (Fvertical_motion): Local variable it_start is now
19205 * regex.c (re_match, re_match_2, re_match_2_internal)
19206 (bcmp_translate, regcomp, regexec, print_double_string)
19207 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19208 (re_compile_pattern, re_exec): Declare arguments and local
19209 variables `size_t' and `ssize_t' and return values `regoff_t', as
19211 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19212 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19213 <compile_stack_type>: `size' and `avail' are now `size_t'.
19215 * regex.h <regoff_t>: Use ssize_t, not int.
19216 (re_search, re_search_2, re_match, re_match_2): Arguments that
19217 specify buffer/string position and length are now ssize_t and
19218 size_t. Return type is regoff_t.
19220 2011-04-16 Ben Key <bkey76@gmail.com>
19222 * nsfont.m: Fixed bugs in ns_get_family and
19223 ns_descriptor_to_entity that were caused by using free to
19224 deallocate memory blocks that were allocated by xmalloc (via
19225 xstrdup). This caused Emacs to crash when compiled with
19226 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19227 --enable-checking=xmallocoverrun). xfree is now used to
19228 deallocate these memory blocks.
19230 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19232 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19234 emacs_write: Accept and return EMACS_INT for sizes.
19235 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19237 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19238 Accept and return EMACS_INT.
19239 (emacs_gnutls_write): Return the number of bytes written on
19241 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19242 (emacs_read, emacs_write): Remove check for negative size, as the
19243 Emacs source code has been audited now.
19244 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19245 (emacs_read, emacs_write): Use it.
19246 * process.c (send_process): Adjust to the new signatures of
19247 emacs_write and emacs_gnutls_write. Do not attempt to store
19248 a byte offset into an 'int'; it might overflow.
19249 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19251 * sound.c: Don't assume sizes fit in 'int'.
19252 (struct sound_device.period_size, alsa_period_size):
19253 Return EMACS_INT, not int.
19254 (struct sound_device.write, vox_write, alsa_write):
19255 Accept EMACS_INT, not int.
19256 (wav_play, au_play): Use EMACS_INT to store sizes and to
19257 record read return values.
19259 2011-04-15 Ben Key <bkey76@gmail.com>
19261 * keyboard.c (Qundefined): Don't declare static since it is used
19263 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19264 static since they are used in nsfont.m.
19266 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19268 * process.c (Qprocessp): Don't declare static.
19269 * lisp.h (Qprocessp): Declare again.
19271 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19273 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19275 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19277 Improve C-level modularity by making more things 'static'.
19279 Don't publish debugger-only interfaces to other modules.
19280 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19281 (verify_bytepos, count_markers): Move decls to the only modules
19283 * region-cache.h (pp_cache): Likewise.
19284 * window.h (check_all_windows): Likewise.
19285 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19287 * sysdep.c (croak): Now static, if
19288 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19289 * syssignal.h (croak): Declare only if not static.
19291 * alloc.c (refill_memory_reserve): Now static if
19292 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19293 * lisp.h (refill_memory_reserve): Declare only if not static.
19295 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19296 Define only if USE_LUCID.
19298 * xrdb.c (x_customization_string, x_rm_string): Now static.
19300 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19301 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19303 * xdisp.c (draw_row_with_mouse_face): Now static.
19304 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19306 * window.h (check_all_windows): Mark externally visible.
19308 * window.c (window_deletion_count): Now static.
19310 * undo.c: Make symbols static if they're not exported.
19311 (last_undo_buffer, last_boundary_position, pending_boundary):
19314 * textprop.c (interval_insert_behind_hooks): Now static.
19315 (interval_insert_in_front_hooks): Likewise.
19317 * term.c: Make symbols static if they're not exported.
19318 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19319 (max_frame_lines, tty_set_terminal_modes):
19320 (tty_reset_terminal_modes, tty_turn_off_highlight):
19321 (get_tty_terminal): Now static.
19322 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19323 * termhooks.h (term_mouse_moveto): Do not declare if
19324 HAVE_WINDOW_SYSTEM.
19325 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19326 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19328 * sysdep.c: Make symbols static if they're not exported.
19329 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19331 (sigprocmask_set, full_mask): Remove; unused.
19332 (wait_debugging): Mark as visible.
19333 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19334 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19336 * syntax.c (syntax_temp): Define only if !__GNUC__.
19338 * sound.c (current_sound_device, current_sound): Now static.
19340 * search.c (searchbufs, searchbuf_head): Now static.
19342 * scroll.c (scroll_cost): Remove; unused.
19343 * dispextern.h (scroll_cost): Remove decl.
19345 * region-cache.h (pp_cache): Mark as externally visible.
19347 * process.c: Make symbols static if they're not exported.
19348 (process_tick, update_tick, create_process, chan_process):
19349 (Vprocess_alist, proc_buffered_char, datagram_access):
19350 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19351 (deactivate_process): Mark defn as static, as well as decl.
19352 * lisp.h (create_process): Remove decl.
19353 * process.h (chan_process, Vprocess_alist): Remove decls.
19355 * print.c: Make symbols static if they're not exported.
19356 (print_depth, new_backquote_output, being_printed, print_buffer):
19357 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19358 (print_interval, print_number_index, initial_stderr_stream):
19360 * lisp.h (Fprinc): Remove decl.
19361 (debug_output_compilation_hack): Mark as externally visible.
19363 * sysdep.c (croak): Move decl from here to syssignal.h.
19364 * syssignal.h (croak): Put it here, so the API can be checked when
19365 'croak' is called from dissociate_if_controlling_tty.
19367 * minibuf.c: Make symbols static if they're not exported.
19368 (minibuf_save_list, choose_minibuf_frame): Now static.
19369 * lisp.h (choose_minibuf_frame): Remove decl.
19371 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19373 * lread.c: Make symbols static if they're not exported.
19374 (read_objects, initial_obarray, oblookup_last_bucket_number):
19376 (make_symbol): Remove; unused.
19377 * lisp.h (initial_obarray, make_symbol): Remove decls.
19379 * keyboard.c: Make symbols static if they're not exported.
19380 (single_kboard, recent_keys_index, total_keys, recent_keys):
19381 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19382 (this_single_command_key_start, echoing, last_auto_save):
19383 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19384 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19385 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19386 (Vlispy_mouse_stem, double_click_count):
19388 (force_auto_save_soon): Define only if SIGDANGER.
19389 (ignore_mouse_drag_p): Now static if
19390 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19391 (print_help): Remove; unused.
19392 (stop_character, last_timer_event): Mark as externally visible.
19393 * keyboard.h (ignore_mouse_drag_p): Declare only if
19394 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19395 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19396 * lisp.h (echoing): Remove decl.
19397 (force_auto_save_soon): Declare only if SIGDANGER.
19398 * xdisp.c (redisplay_window): Simplify code, to make it more
19399 obvious that ignore_mouse_drag_p is not accessed if !defined
19400 USE_GTK && !defined HAVE_NS.
19402 * intervals.c: Make symbols static if they're not exported.
19403 (merge_properties_sticky, merge_interval_right, delete_interval):
19405 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19407 * insdel.c: Make symbols static if they're not exported.
19408 However, leave prepare_to_modify_buffer alone. It's never
19409 called from outside this function, but that appears to be a bug.
19410 (combine_after_change_list, combine_after_change_buffer):
19411 (adjust_after_replace, signal_before_change): Now static.
19412 (adjust_after_replace_noundo): Remove; unused.
19413 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19414 (signal_before_change): Remove decls.
19416 * indent.c (val_compute_motion, val_vmotion): Now static.
19418 * image.c: Make symbols static if they're not exported.
19419 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19421 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19422 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19424 * fringe.c (standard_bitmaps): Now static.
19425 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19427 * frame.c: Make symbols static if they're not exported.
19428 (x_report_frame_params, make_terminal_frame): Now static.
19429 (get_frame_param): Now static, unless HAVE_NS.
19430 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19431 (x_get_resource_string): Remove; not used.
19432 * frame.h (make_terminal_frame, x_report_frame_params):
19433 (x_get_resource_string); Remove decls.
19434 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19435 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19437 * font.c, fontset.c: Make symbols static if they're not exported.
19438 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19439 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19440 * font.c (font_close_object): Now static.
19441 * font.h (font_close_object): Remove.
19442 * fontset.c (FONTSET_OBJLIST): Remove.
19443 (free_realized_fontset) #if-0 the body, which does nothing.
19444 (face_suitable_for_char_p): #if-0, as it's never called.
19445 * fontset.h (face_suitable_for_char_p): Remove decl.
19446 * xfaces.c (face_at_string_position):
19447 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19448 since 0 is always ASCII.
19450 * fns.c (weak_hash_tables): Now static.
19452 * fileio.c: Make symbols static if they're not exported.
19453 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19454 (Vwrite_region_annotation_buffers): Now static.
19456 * eval.c: Make symbols static if they're not exported.
19457 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19458 * lisp.h (backtrace_list): Remove decl.
19460 * emacs.c: Make symbols static if they're not exported.
19461 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19462 (fatal_error_code, fatal_error_signal_hook, standard_args):
19464 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19465 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19466 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19467 * lisp.h (fatal_error_signal_hook): Remove decl.
19468 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19470 * editfns.c: Move a (normally-unused) function to its only use.
19471 * editfns.c, lisp.h (get_operating_system_release): Remove.
19472 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19473 worth the hassle of breaking this out.
19475 * xterm.c: Make symbols static if they're not exported.
19476 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19477 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19478 (x_destroy_window, x_delete_display):
19480 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19481 (x_mouse_leave): Remove; unused.
19482 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19483 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19484 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19486 (x_mouse_leave): Declare only if WINDOWSNT.
19487 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19488 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19491 * ftxfont.c: Make symbols static if they're not exported.
19492 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19494 * font.h (ftxfont_driver): Likewise.
19496 * xfns.c: Make symbols static if they're not exported.
19497 (x_last_font_name, x_display_info_for_name):
19498 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19499 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19500 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19501 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19502 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19503 (last_show_tip_args): Now static.
19504 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19505 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19506 (x_screen_planes): Remove; unused.
19507 * dispextern.h (x_screen_planes): Remove decl.
19509 * dispnew.c: Make symbols static if they're not exported.
19510 * dispextern.h (redraw_garbaged_frames, scrolling):
19511 (increment_row_positions): Remove.
19512 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19513 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19515 (redraw_garbaged_frames): Remove; unused.
19517 * xfaces.c: Make symbols static if they're not exported.
19518 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19520 * xterm.h (defined_color): Remove decls.
19521 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19522 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19523 (menu_face_changed_default, defined_color, free_realized_face):
19524 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19525 (ascii_face_of_lisp_face): Remove; unused.
19527 * xdisp.c: Make symbols static if they're not exported.
19528 * dispextern.h (scratch_glyph_row, window_box_edges):
19529 (glyph_to_pixel_coords, set_cursor_from_row):
19530 (get_next_display_element, set_iterator_to_next):
19531 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19532 (show_mouse_face): Remove decls
19533 * frame.h (message_buf_print): Likewise.
19534 * lisp.h (pop_message, set_message, check_point_in_composition):
19536 * xterm.h (set_vertical_scroll_bar): Likewise.
19537 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19538 (message_buf_print, scratch_glyph_row, displayed_buffer):
19539 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19540 (get_next_display_element, show_mouse_face, window_box_edges):
19541 (frame_to_window_pixel_xy, check_point_in_composition):
19542 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19543 (glyph_to_pixel_coords): Remove; unused.
19545 * dired.c (file_name_completion): Now static.
19547 * dbusbind.c (xd_in_read_queued_messages): Now static.
19549 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19550 * data.c (circular_list_error): Remove.
19552 * commands.h (last_point_position, last_point_position_buffer):
19553 (last_point_position_window): Remove decls.
19554 * keyboard.c: Make these variables static.
19556 * coding.h (coding, code_convert_region, encode_coding_gap):
19558 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19559 (iso_code_class, detect_coding, code_convert_region): Now static.
19560 (encode_coding_gap): Remove; unused.
19562 * chartab.c (chartab_chars, chartab_bits): Now static.
19564 * charset.h (charset_iso_8859_1): Remove decl.
19565 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19568 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19569 * ccl.c (Vccl_program_table): Now static.
19570 (check_ccl_update): Remove; unused.
19572 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19573 * category.h: ... from here.
19574 * category.c (check_category_table, set_category_set): Now static.
19576 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19577 * lisp.h: Remove these decls.
19579 * buffer.c (buffer_count): Remove unused var.
19581 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19582 so that it's not optimized away.
19583 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19584 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19585 exported only to the debugger.
19587 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19588 * atimer.h (run_all_atimers): Remove; not exported.
19590 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19591 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19592 was inaccessible from Lisp.
19593 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19594 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19596 alloc.c: Import and export fewer symbols, and remove unused items.
19597 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19599 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19600 it's not optimized away by whole-program optimization.
19601 (message_enable_multibyte, free_misc): Remove.
19602 (catchlist, handlerlist, mark_backtrace):
19603 Declare only if BYTE_MARK_STACK.
19604 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19605 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19606 (message_enable_multibyte): Remove decl.
19607 (free_misc, interval_free_list, float_block, float_block_index):
19608 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19609 (cons_free_list, last_marked_index):
19611 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19612 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19613 (mark_backtrace): Define only if BYTE_MARK_STACK.
19614 * xdisp.c (message_enable_multibyte): Now static.
19616 Declare Lisp_Object Q* variables to be 'static' if not exported.
19617 This makes it easier for human readers (and static analyzers)
19618 to see whether these variables are used from other modules.
19619 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19620 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19621 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19622 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19623 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19624 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19625 * xmenu.c, xselect.c:
19626 Declare Q* vars static if they are not used in other modules.
19627 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19628 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19629 Remove decls of unexported vars.
19630 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19632 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19634 Make Emacs functions such as Fatom 'static' by default.
19635 This makes it easier for human readers (and static analyzers)
19636 to see whether these functions can be called from other modules.
19637 DEFUN now defines a static function. To make the function external
19638 so that it can be used in other C modules, use the new macro DEFUE.
19639 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19640 (Finit_image_library):
19641 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19642 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19643 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19644 Remove decls, since these functions are now static.
19645 (Funintern, Fget_internal_run_time): New decls, since these functions
19646 were already external.
19648 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19649 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19650 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19651 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19652 * keyboard.c, keymap.c, lread.c:
19653 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19654 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19655 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19656 Mark functions with DEFUE instead of DEFUN,
19657 if they are used in other modules.
19658 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19659 decls for now-static functions.
19660 * buffer.h (Fdelete_overlay): Remove decl.
19661 * callproc.c (Fgetenv_internal): Mark as internal.
19662 * composite.c (Fremove_list_of_text_properties): Remove decl.
19663 (Fcomposition_get_gstring): New forward static decl.
19664 * composite.h (Fcomposite_get_gstring): Remove decl.
19665 * dired.c (Ffile_attributes): New forward static decl.
19666 * doc.c (Fdocumntation_property): New forward static decl.
19667 * eval.c (Ffetch_bytecode): New forward static decl.
19668 (Funintern): Remove extern decl; now in .h file where it belongs.
19669 * fileio.c (Fmake_symbolic_link): New forward static decl.
19670 * image.c (Finit_image_library): New forward static decl.
19671 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19672 * intervals.h (Fprevious_property_change):
19673 (Fremove_list_of_text_properties): Remove decls.
19674 * keyboard.c (Fthis_command_keys): Remove decl.
19675 (Fcommand_execute): New forward static decl.
19676 * keymap.c (Flookup_key): New forward static decl.
19677 (Fcopy_keymap): Now static.
19678 * keymap.h (Flookup_key): Remove decl.
19679 * process.c (Fget_process): New forward static decl.
19680 (Fprocess_datagram_address): Mark as internal.
19681 * syntax.c (Fsyntax_table_p): New forward static decl.
19682 (skip_chars): Remove duplicate decl.
19683 * textprop.c (Fprevious_property_change): New forward static decl.
19684 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19686 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19687 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19689 * editfns.c (Fformat): Remove unreachable code.
19691 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19693 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19696 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19698 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19699 when at ZV. (Bug#8487)
19701 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19703 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19705 * keyboard.c (parse_tool_bar_item): Likewise.
19706 * sound.c (sound_cleanup, alsa_close): Likewise.
19707 * termcap.c (tgetent): Likewise.
19708 * xfns.c (x_default_font_parameter): Likewise.
19709 * xsettings.c (read_and_apply_settings): Likewise.
19711 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19712 (overrun_check_free): Protoize.
19714 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19716 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19717 since callers should never pass a negative size.
19718 Change the signature to match that of plain 'read' and 'write'; see
19719 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19720 * lisp.h: Update prototypes of emacs_write and emacs_read.
19722 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19724 * xdisp.c (redisplay_window): Don't try to determine the character
19725 position of the scroll margin if the window start point w->startp
19726 is outside the buffer's accessible region. (Bug#8468)
19728 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19730 Fix write-region and its subroutines for buffers > 2GB.
19731 * fileio.c (a_write, e_write): Modify declaration of arguments and
19732 local variables to support buffers larger than 2GB.
19733 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19735 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19736 argument, local variables, and return value.
19738 * lisp.h: Update prototypes of emacs_write and emacs_read.
19740 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19742 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19744 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19746 Fix more problems found by GCC 4.6.0's static checks.
19748 * xdisp.c (vmessage): Use a better test for character truncation.
19750 * charset.c (load_charset_map): <, not <=, for optimization,
19751 and to avoid potential problems with integer overflow.
19752 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19753 * casetab.c (set_identity, shuffle): Likewise.
19754 * editfns.c (Fformat): Likewise.
19755 * syntax.c (skip_chars): Likewise.
19757 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19758 This also lets GCC 4.6.0 generate slightly better loop code.
19760 * callint.c (Fcall_interactively): <, not <=, for optimization.
19761 (Fcall_interactively): Count the number of arguments produced,
19762 not the number of arguments given. This is simpler and lets GCC
19763 4.6.0 generate slightly better code.
19765 * ftfont.c: Distingish more carefully between FcChar8 and char.
19766 The previous code passed unsigned char * to a functions like
19767 strlen and xstrcasecmp that expect char *, which does not
19768 conform to the C standard.
19769 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19770 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19771 char * when the C standard requires it.
19773 * keyboard.c (read_char): Remove unused var.
19775 * eval.c: Port to Windows vsnprintf (Bug#8435).
19776 Include <limits.h>.
19777 (SIZE_MAX): Define if the headers do not.
19778 (verror): Do not give up if vsnprintf returns a negative count.
19779 Instead, grow the buffer. This ports to Windows vsnprintf, which
19780 does not conform to C99. Problem reported by Eli Zaretskii.
19781 Also, simplify the allocation scheme, by avoiding the need for
19782 calling realloc, and removing the ALLOCATED variable.
19784 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19786 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19787 But keep the doprint source code for now, as we might revamp it
19788 and use it again (Bug#8435).
19789 * lisp.h (doprnt): Remove.
19790 * Makefile.in (base_obj): Remove doprnt.o.
19791 * deps.mk (doprnt.o): Remove.
19793 error: Print 32- and 64-bit integers portably (Bug#8435).
19794 Without this change, on typical 64-bit hosts error ("...%d...", N)
19795 was used to print both 32- and 64-bit integers N, which relied on
19796 undefined behavior.
19797 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19798 * lisp.h (error, verror): Mark as printf-like functions.
19799 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19800 Report overflow in size calculations when allocating printf buffer.
19801 Do not truncate output string at its first null byte.
19802 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19803 Truncate the output at a character boundary, since vsnprintf does not
19805 * charset.c (check_iso_charset_parameter): Convert internal
19806 character to string before calling 'error', since %c now has the
19808 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19809 overflow when computing char to be passed to 'error'. Do not
19810 pass Lisp_Object to 'error'; pass the integer instead.
19811 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19812 formatted with plain %d.
19814 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19816 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19818 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19820 * xterm.c (x_catch_errors): Remove duplicate declaration.
19822 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19824 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19826 2011-04-10 Jim Meyering <meyering@redhat.com>
19828 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19829 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19830 return ssize_t not "int", and use size_t as the buffer length.
19831 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19832 * gnutls.h: Update declarations.
19833 * process.c (read_process_output): Use ssize_t, to match.
19834 (send_process): Likewise.
19836 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19838 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19840 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19842 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19843 Use unsigned char, to match FcChar8 type definition.
19845 * xterm.c (handle_one_xevent):
19846 * xmenu.c (create_and_show_popup_menu):
19847 * xselect.c (x_decline_selection_request)
19848 (x_reply_selection_request): Avoid type-punned deref of X events.
19850 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19852 Fix some uses of `int' instead of EMACS_INT.
19853 * search.c (string_match_1, fast_string_match)
19854 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19855 (scan_buffer, find_next_newline_no_quit)
19856 (find_before_next_newline, search_command, Freplace_match)
19857 (Fmatch_data): Make some `int' variables be EMACS_INT.
19859 * xdisp.c (display_count_lines): 3rd argument and return value now
19860 EMACS_INT. All callers changed.
19861 (pint2hrstr): Last argument is now EMACS_INT.
19863 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19864 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19865 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19866 (decode_coding_utf_16, decode_coding_emacs_mule)
19867 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19868 (decode_coding_ccl, decode_coding_charset)
19869 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19870 (decode_coding_iso_2022, decode_coding_emacs_mule)
19871 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19872 <char_offset, last_offset>: Declare EMACS_INT.
19873 (encode_coding_utf_8, encode_coding_utf_16)
19874 (encode_coding_emacs_mule, encode_invocation_designation)
19875 (encode_designation_at_bol, encode_coding_iso_2022)
19876 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19877 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19879 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19880 (encode_invocation_designation): Last argument P_NCHARS is now
19882 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19883 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19885 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19888 * ccl.c (Fccl_execute_on_string): Declare some variables
19891 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19893 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19895 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19897 * process.c (Fformat_network_address): Doc fix.
19899 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19901 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19903 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19905 * keyboard.c (read_char): Call Lisp function help-form-show,
19906 instead of using internal_with_output_to_temp_buffer.
19907 (Qhelp_form_show): New var.
19908 (syms_of_keyboard): Use DEFSYM macro.
19910 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19912 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19914 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19916 * process.c (Flist_processes): Remove to Lisp.
19917 (list_processes_1): Delete.
19919 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19921 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19923 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19925 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19927 Fix more problems found by GCC 4.6.0's static checks.
19929 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19931 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19933 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19935 * xdisp.c (vmessage): Mark as a printf-like function.
19937 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19939 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19941 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19942 printf-like functions.
19943 (tiff_load): Add casts to remove these marks before passing them
19944 to system-supplied API.
19946 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19948 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19949 This avoids several warnings with gcc -Wstrict-overflow.
19950 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19951 directly, rather than having caller test rule sign. This avoids
19952 some unnecessary tests.
19953 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19954 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19955 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19957 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19958 (xfont_open): Avoid unnecessary tests.
19960 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19962 * composite.h, composite.c (composition_gstring_put_cache):
19963 Use EMACS_INT, not int, for length.
19965 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19966 breaking out part of COMPOSITION_DECODE_RULE.
19967 (COMPOSITION_DECODE_RULE): Use it.
19968 * composite.c (get_composition_id): Remove unused local vars,
19969 by using the new macro.
19971 * textprop.c (set_text_properties_1): Change while to do-while,
19972 since the condition is always true at first.
19974 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19975 (interval_deletion_adjustment): Return unsigned value.
19978 * process.c (list_processes_1, create_pty, read_process_output):
19979 (exec_sentinel): Remove vars that were set but not used.
19980 (create_pty): Remove unnecessary "volatile"s.
19981 (Fnetwork_interface_info): Avoid possibility of int overflow.
19982 (read_process_output): Do adaptive read buffering even if carryover.
19983 (read_process_output): Simplify nbytes computation if buffered.
19985 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19987 * syntax.c (scan_words): Remove var that was set but not used.
19988 (update_syntax_table): Use unsigned instead of int.
19990 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19991 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19992 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19994 * print.c (print_error_message): Avoid int overflow.
19996 * font.c (font_list_entities): Redo for clarity,
19997 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19999 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20000 (font_score): Avoid potential overflow in diff calculation.
20002 * fns.c (substring_both): Remove var that is set but not used.
20003 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20005 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20007 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20008 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20009 can always succeed if overflow has undefined behavior.
20011 * search.c (boyer_moore, wordify): Remove vars set but not used.
20012 (wordify): Omit three unnecessary tests.
20014 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20015 All callers changed. This avoids the need for an unused var.
20017 * casefiddle.c (casify_region): Remove var that is set but not used.
20019 * dired.c (file_name_completion): Remove var that is set but not used.
20021 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20023 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20024 (Finsert_file_contents): Remove unnecessary code checking fd.
20026 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20027 Check for integer overflow on size calculations.
20029 * buffer.c (Fprevious_overlay_change): Remove var that is set
20032 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20033 Remove vars that are set but not used.
20034 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20035 (timer_check_2): Mark vars as initialized.
20037 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20039 * image.c (lookup_image): Remove var that is set but not used.
20040 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20042 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20043 that are set but not used.
20045 * xfns.c (make_invisible_cursor): Don't return garbage
20046 if XCreateBitmapFromData fails (Bug#8410).
20048 * xselect.c (x_get_local_selection, x_handle_property_notify):
20049 Remove vars that are set but not used.
20051 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20052 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20054 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20055 Remove var that is set but not used.
20056 (scroll_bar_windows_size): Now size_t, not int.
20057 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20058 Check for overflow.
20060 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20061 (map_tty_color) [!defined MSDOS]: Likewise.
20063 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20065 * coding.c: Remove vars that are set but not used.
20066 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20067 All callers changed.
20068 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20069 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20070 (decode_coding_charset): Remove vars that are set but not used.
20072 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20073 that is set but not used.
20075 * print.c (print_object): Remove var that is set but not used.
20077 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20078 The gnulib version avoids calling malloc in the usual case,
20079 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20080 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20081 * filelock.c (current_lock_owner): Likewise.
20082 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20083 * sysdep.c: Include allocator.h, careadlinkat.h.
20084 (emacs_no_realloc_allocator): New static constant.
20085 (emacs_readlink): New function.
20086 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20087 ../lib/careadlinkat.h.
20089 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20091 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20092 first non-nil return value).
20094 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20096 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20097 if not defined (Bug#8403).
20099 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20101 * xdisp.c (display_count_lines): Remove parameter `start',
20102 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20103 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20104 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20105 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20106 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20107 and thereabouts. All callers changed.
20108 (get_per_char_metric): Remove parameter `f', unused since
20109 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20111 2011-04-02 Jim Meyering <meyering@redhat.com>
20113 do not dereference NULL upon failed strdup
20114 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20115 (ns_get_family): Likewise.
20117 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20119 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20121 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20123 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20126 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20128 Add lexical binding.
20130 * window.c (Ftemp_output_buffer_show): New fun.
20131 (Fsave_window_excursion):
20132 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20134 * lread.c (lisp_file_lexically_bound_p): New function.
20135 (Fload): Bind Qlexical_binding.
20136 (readevalloop): Remove `evalfun' arg.
20137 Bind Qinternal_interpreter_environment.
20138 (Feval_buffer): Bind Qlexical_binding.
20139 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20141 (syms_of_lread): Declare `lexical-binding'.
20143 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20145 * keyboard.c (eval_dyn): New fun.
20146 (menu_item_eval_property): Use it.
20148 * image.c (parse_image_spec): Use Ffunctionp.
20150 * fns.c (concat, mapcar1): Accept byte-code-functions.
20152 * eval.c (Fsetq): Handle lexical vars.
20153 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20154 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20155 (FletX, Flet): Obey lexical binding.
20156 (Fcommandp): Handle closures.
20157 (Feval): New `lexical' arg.
20158 (eval_sub): New function extracted from Feval. Use it almost
20159 everywhere where Feval was used. Look up vars in lexical env.
20161 (Ffunctionp): Move from subr.el.
20162 (Ffuncall): Handle closures.
20163 (apply_lambda): Remove `eval_flags'.
20164 (funcall_lambda): Handle closures and new byte-code-functions.
20165 (Fspecial_variable_p): New function.
20166 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20167 but without exporting it to Lisp.
20169 * doc.c (Fdocumentation, store_function_docstring):
20170 * data.c (Finteractive_form): Handle closures.
20172 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20175 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20177 (exec_byte_code): New function extracted from Fbyte_code to handle new
20178 calling convention for byte-code-functions. Add new byte-codes.
20180 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20182 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20184 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20186 * xdisp.c (redisplay_internal): Fix prototype.
20188 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20190 * xdisp.c (SCROLL_LIMIT): New macro.
20191 (try_scrolling): Use it when setting scroll_limit.
20192 Limit scrolling to 100 screen lines.
20193 (redisplay_window): Even when falling back on "recentering",
20194 position point in the window according to scroll-conservatively,
20195 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20197 (try_scrolling): When point is above the window, allow searching
20198 as far as scroll_max, or one screenful, to compute vertical
20199 distance from PT to the scroll margin position. This prevents
20200 try_scrolling from unnecessarily failing when
20201 scroll-conservatively is set to a value slightly larger than the
20202 window height. Clean up the case of PT below the margin at bottom
20203 of window: scroll_max can no longer be INT_MAX. When aggressive
20204 scrolling is in use, don't let point enter the opposite scroll
20205 margin as result of the scroll.
20206 (syms_of_xdisp) <scroll-conservatively>: Document the
20207 threshold of 100 lines for never-recentering scrolling.
20209 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20211 * dispextern.h (move_it_by_lines):
20212 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20213 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20214 (message_log_check_duplicate): Remove parameters `prev_bol' and
20215 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20216 (redisplay_internal): Remove parameter `preserve_echo_area',
20217 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20219 * indent.c (Fvertical_motion):
20220 * window.c (window_scroll_pixel_based, Frecenter):
20221 Don't pass `need_y_p' to `move_it_by_lines'.
20223 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20225 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20226 steal a few bits to be more compact.
20227 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20228 Remove unneeded casts.
20230 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20232 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20234 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20235 binding" message (bug#7967).
20237 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20239 Fix more problems found by GCC 4.6.0's static checks.
20241 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20242 Remove unused local var.
20244 * editfns.c (Fmessage_box): Remove unused local var.
20246 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20247 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20248 Omit unused local vars.
20249 * window.c (shrink_windows): Omit unused local var.
20250 * menu.c (digest_single_submenu): Omit unused local var.
20251 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20252 Omit unused local var.
20254 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20255 Don't assume string length fits in int.
20256 (keyremap_step, read_key_sequence): Use size_t for sizes.
20257 (read_key_sequence): Don't check last_real_key_start redundantly.
20259 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20260 instead of alloca (Bug#8344).
20262 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20263 (Fbacktrace_frame): Don't assume nframes fits in int.
20265 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20267 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20270 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20272 * cm.c (calccost): Turn while-do into do-while, for clarity.
20274 * keyboard.c (syms_of_keyboard): Use the same style as later
20275 in this function when indexing through an array. This also
20276 works around GCC bug 48267.
20278 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20280 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20282 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20283 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20285 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20286 This avoids undefined behavior on integer overflow, and is a bit
20287 more convenient anyway since it is compared to a size_t variable.
20289 Variadic C functions now count arguments with size_t, not int.
20290 This avoids an unnecessary limitation on 64-bit machines, which
20291 caused (substring ...) to crash on large vectors (Bug#8344).
20292 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20293 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20294 All variadic functions and their callers changed accordingly.
20295 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20296 * data.c (arith_driver, float_arith_driver): Likewise.
20297 * editfns.c (general_insert_function): Likewise.
20298 * eval.c (struct backtrace.nargs, interactive_p)
20299 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20300 (funcall_lambda, mark_backtrace): Likewise.
20301 * fns.c (concat): Likewise.
20302 * frame.c (x_set_frame_parameters): Likewise.
20303 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20304 0 if not found, not -1. All callers changed.
20306 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20307 (stack_copy_size): Now size_t, not int.
20308 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20310 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20312 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20313 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20314 All callers changed.
20316 * lisp.h (multibyte_char_to_unibyte):
20317 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20318 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20319 * character.h (CHAR_TO_BYTE8):
20320 * cmds.c (internal_self_insert):
20321 * editfns.c (general_insert_function):
20322 * keymap.c (push_key_description):
20323 * search.c (Freplace_match):
20324 * xdisp.c (message_dolog, set_message_1): All callers changed.
20326 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20328 * keyboard.c (safe_run_hook_funcall): New function.
20329 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20330 don't set the hook to nil, but remove the offending function instead.
20331 (Qcommand_hook_internal): Remove, unused.
20332 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20333 Vcommand_hook_internal.
20335 * eval.c (enum run_hooks_condition): Remove.
20336 (funcall_nil, funcall_not): New functions.
20337 (run_hook_with_args): Call each function through a `funcall' argument.
20338 Remove `cond' argument, now redundant.
20339 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20340 (Frun_hook_with_args_until_failure): Adjust accordingly.
20341 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20343 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20345 * dispextern.h (string_buffer_position): Remove declaration.
20347 * print.c (strout): Remove parameter `multibyte', unused since
20348 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20350 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20351 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20352 All callers changed.
20354 * w32.c (_wsa_errlist): Use braces for struct initializers.
20356 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20357 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20358 All callers changed.
20359 (string_buffer_position): Likewise. Also, make static (it's never
20360 used outside xdisp.c).
20361 (cursor_row_p): Remove parameter `w', unused since
20362 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20363 (decode_mode_spec): Remove parameter `precision', introduced during
20364 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20365 All callers changed.
20367 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20369 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20371 2011-03-27 Anders Lindgren <andlind@gmail.com>
20373 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20374 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20375 (ns_update_auto_hide_menu_bar): New functions.
20376 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20377 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20378 ns_constrain_all_frames.
20379 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20380 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20382 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20384 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20386 2011-03-27 Glenn Morris <rgm@gnu.org>
20388 * syssignal.h: Replace RETSIGTYPE with void.
20389 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20390 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20391 Replace SIGTYPE with void everywhere.
20392 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20393 * s/template.h (SIGTYPE): Remove commented out definition.
20395 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20397 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20398 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20400 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20402 * w32.c (read_unc_volume): Use parameter `henum', instead of
20403 global variable `wget_enum_handle'.
20405 * keymap.c (describe_vector): Remove parameters `indices' and
20406 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20407 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20409 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20411 * keyboard.c (timer_check): Remove parameter `do_it_now',
20412 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20413 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20414 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20416 * keyboard.c (read_char):
20417 * w32menu.c (w32_menu_display_help):
20418 * xmenu.c (show_help_event, menu_help_callback):
20419 Adjust calls to `show_help_echo'.
20421 * gtkutil.c (xg_maybe_add_timer):
20422 * keyboard.c (readable_events):
20423 * process.c (wait_reading_process_output):
20424 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20426 * insdel.c (adjust_markers_gap_motion):
20427 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20428 (gap_left, gap_right): Don't call it.
20430 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20432 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20433 incurred during fontification.
20435 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20437 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20438 (DEFVAR_PER_BUFFER): Don't pass it.
20440 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20441 (scrolling_window): Don't pass it.
20443 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20445 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20447 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20449 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20450 of variables specific to SELinux and computation of `encoded_absname'.
20452 * image.c (XPutPixel): Remove unused variable `height'.
20454 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20456 * unexw32.c (get_section_info): Remove unused variable `section'.
20458 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20459 (system_process_attributes): Remove unused variable `sess'.
20460 (sys_read): Remove unused variable `err'.
20462 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20463 (w32_wnd_proc): Remove unused variable `isdead'.
20464 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20465 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20466 (x_create_tip_frame): Remove unused variable `tem'.
20468 * w32inevt.c (w32_console_read_socket):
20469 Remove unused variable `no_events'.
20471 * w32term.c (x_draw_composite_glyph_string_foreground):
20472 Remove unused variable `width'.
20474 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20476 * w32term.c (x_set_glyph_string_clipping):
20477 Don't pass uninitialized region to CombineRgn.
20479 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20481 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20482 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20483 (Fx_close_connection): Remove unused variable `i'.
20485 * w32font.c (w32font_draw): Return number of glyphs.
20486 (w32font_open_internal): Remove unused variable `i'.
20487 (w32font_driver): Add missing initializer.
20489 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20490 (fill_in_menu): Remove unused variable `items_added'.
20492 * w32term.c (last_mouse_press_frame): Remove static global variable.
20493 (w32_clip_to_row): Remove unused variable `f'.
20494 (x_delete_terminal): Remove unused variable `i'.
20496 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20497 (NOTHING): Remove unused static global variable.
20498 (uniscribe_check_otf): Remove unused variable `table'.
20499 (uniscribe_font_driver): Add missing initializers.
20501 2011-03-23 Julien Danjou <julien@danjou.info>
20503 * term.c (Fsuspend_tty, Fresume_tty):
20504 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20505 * window.c (temp_output_buffer_show):
20506 * insdel.c (signal_before_change):
20507 * frame.c (Fhandle_switch_frame):
20508 * fileio.c (Fdo_auto_save):
20509 * emacs.c (Fkill_emacs):
20510 * editfns.c (save_excursion_restore):
20511 * cmds.c (internal_self_insert):
20512 * callint.c (Fcall_interactively):
20513 * buffer.c (Fkill_all_local_variables):
20514 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20516 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20517 unconditionally since it does the check itself.
20519 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20521 Fix more problems found by GCC 4.5.2's static checks.
20523 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20524 the first time through the loop, since we know p0 < p1 then.
20525 This also avoids a gcc -Wstrict-overflow warning.
20527 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20528 leading to a memory leak, possible in functions like
20529 load_charset_map_from_file that can allocate an unbounded number
20530 of objects (Bug#8318).
20532 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20533 that could (at least in theory) be that large.
20535 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20536 This is less likely to overflow, and avoids undefined behavior if
20537 overflow does occur. All callers changed. Use strtoul to scan
20538 for the unsigned long integer.
20539 (pint2hrstr): Simplify and tune code slightly.
20540 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20542 * scroll.c (do_scrolling): Work around GCC bug 48228.
20543 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20545 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20546 This also avoids a warning with gcc -Wstrict-overflow.
20547 (validate_x_resource_name): Simplify count usage.
20548 This also avoids a warning with gcc -Wstrict-overflow.
20550 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20553 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20555 * process.c (Fmake_network_process): Use socklen_t, not int,
20556 where POSIX says socklen_t is required in portable programs.
20557 This fixes a porting bug on hosts like 64-bit HP-UX, where
20558 socklen_t is wider than int (Bug#8277).
20559 (Fmake_network_process, server_accept_connection):
20560 (wait_reading_process_output, read_process_output):
20563 * process.c: Rename or move locals to avoid shadowing.
20564 (list_processes_1, Fmake_network_process):
20565 (read_process_output_error_handler, exec_sentinel_error_handler):
20566 Rename or move locals.
20567 (Fmake_network_process): Define label "retry_connect" only if needed.
20568 (Fnetwork_interface_info): Fix pointer signedness.
20569 (process_send_signal): Add cast to avoid pointer signedness problem.
20570 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20571 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20573 Make tparam.h and terminfo.c consistent.
20574 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20575 Include tparam.h instead, since it declares them.
20576 * cm.h (PC): Remove extern decl; tparam.h now does this.
20577 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20578 * terminfo.c: Include tparam.h, to check interfaces.
20579 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20580 (tparam): Adjust signature to match interface in tparam.h;
20581 this removes some undefined behavior. Check that outstring and len
20582 are zero, which they always are with Emacs.
20583 * tparam.h (PC, BC, UP): New extern decls.
20585 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20586 (xftfont_open): Rename locals to avoid shadowing.
20588 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20589 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20590 (OTF_TAG_SYM): Omit macro if not needed.
20591 (ftfont_list): Remove unused local.
20592 (get_adstyle_property, ftfont_pattern_entity):
20593 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20594 Rename locals to avoid shadowing.
20596 * xfont.c (xfont_list_family): Mark var as initialized.
20598 * xml.c (make_dom): Now static.
20600 * composite.c (composition_compute_stop_pos): Rename local to
20602 (composition_reseat_it): Remove unused locals.
20603 (find_automatic_composition, composition_adjust_point): Likewise.
20604 (composition_update_it): Mark var as initialized.
20605 (find_automatic_composition): Mark vars as initialized,
20606 with a FIXME (Bug#8290).
20608 character.h: Rename locals to avoid shadowing.
20609 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20610 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20611 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20612 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20613 to avoid shadowing.
20615 * textprop.c (property_change_between_p): Remove; unused.
20617 * intervals.c (interval_start_pos): Now static.
20619 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20621 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20622 Rename locals to avoid shadowing.
20624 * sound.c (wav_play, au_play, Fplay_sound_internal):
20625 Fix pointer signedness.
20626 (alsa_choose_format): Remove unused local var.
20627 (wav_play): Initialize a variable to 0, to prevent undefined
20628 behavior (Bug#8278).
20630 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20632 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20634 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20635 clobbering (Bug#8298).
20636 * sysdep.c (sys_subshell): Likewise.
20637 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20639 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20640 This should get cleaned up, so that child_setup has the
20641 same signature on all platforms.
20643 * callproc.c (call_process_cleanup): Now static.
20644 (relocate_fd): Rename locals to avoid shadowing.
20646 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20648 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20649 not to be necessary, and produces flickering.
20651 2011-03-20 Glenn Morris <rgm@gnu.org>
20653 * config.in: Remove file.
20655 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20657 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20658 are now in src/globals.h.
20659 (syms_of_minibuf): Remove spurious & from previous change.
20661 2011-03-20 Leo Liu <sdl.web@gmail.com>
20663 * minibuf.c (completing-read-function): New variable.
20664 (completing-read-default): Rename from completing-read.
20665 (completing-read): Call completing-read-function.
20667 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20669 * xfaces.c (Fx_load_color_file):
20670 Read color file from absolute filename (bug#8250).
20672 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20674 * makefile.w32-in: Update dependencies.
20676 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20678 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20680 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20682 Fix more problems found by GCC 4.5.2's static checks.
20684 * process.c (make_serial_process_unwind, send_process_trap):
20685 (sigchld_handler): Now static.
20687 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20688 That way, the code declares only the vars that it needs.
20689 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20690 * s/cygwin.h (PTY_ITERATION): Likewise.
20691 * s/darwin.h (PTY_ITERATION): Likewise.
20692 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20694 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20695 * process.c (allocate_pty): Don't declare stb unless it's needed.
20697 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20698 (CONSTANTLIM): Remove; unused.
20699 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20700 Define only if needed.
20702 * unexelf.c (unexec): Name an expression,
20703 to avoid gcc -Wbad-function-cast warning.
20704 Use a different way to cause a compilation error if anyone uses
20705 n rather than nn, a way that does not involve shadowing.
20706 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20708 * deps.mk (unexalpha.o): Remove; unused.
20710 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20711 * unexec.h: New file.
20712 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20713 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20714 Depend on unexec.h.
20715 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20716 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20717 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20718 Change as necessary to match prototype in unexec.h.
20720 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20722 (back_comment, skip_chars): Mark vars as initialized.
20724 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20725 Rename locals to avoid shadowing.
20727 * lread.c (read1): Rewrite so as not to use empty "else".
20728 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20730 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20732 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20733 warning when compiling print.c.
20735 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20736 instead of using an uninitialized var.
20737 (font_sort_entities): Mark var as initialized.
20739 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20741 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20742 pointers to constants.
20743 (font_parse_fcname): Remove unused vars.
20744 (font_delete_unmatched): Now static.
20745 (font_get_spec): Remove; unused.
20746 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20747 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20748 Rename or move locals to avoid shadowing.
20750 * fns.c (require_nesting_list, require_unwind): Now static.
20751 (Ffillarray): Rename locals to avoid shadowing.
20753 * floatfns.c (domain_error2): Define only if needed.
20754 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20756 * alloc.c (mark_backtrace): Move decl from here ...
20757 * lisp.h: ... to here, so that it can be checked.
20759 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20760 (Fdefvar): Rewrite so as not to use empty "else".
20761 (lisp_indirect_variable): Name an expression,
20762 to avoid gcc -Wbad-function-cast warning.
20763 (Fdefvar): Rename locals to avoid shadowing.
20765 * callint.c (quotify_arg, quotify_args): Now static.
20766 (Fcall_interactively): Rename locals to avoid shadowing.
20767 Use const pointer when appropriate.
20769 * lisp.h (get_system_name, get_operating_system_release):
20770 Move decls here, to check interfaces.
20771 * process.c (get_operating_system_release): Move decl to lisp.h.
20772 * xrdb.c (get_system_name): Likewise.
20773 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20774 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20775 some of which prompt warnings from gcc -Wbad-function-cast.
20776 (Fformat_time_string, Fencode_time, Finsert_char):
20777 (Ftranslate_region_internal, Fformat):
20778 Rename or remove local vars to avoid shadowing.
20779 (Ftranslate_region_internal): Mark var as initialized.
20781 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20784 * lisp.h (eassert): Check that the argument compiles, even if
20785 ENABLE_CHECKING is not defined.
20787 * data.c (Findirect_variable): Name an expression, to avoid
20788 gcc -Wbad-function-cast warning.
20789 (default_value, arithcompare, arith_driver, arith_error): Now static.
20790 (store_symval_forwarding): Rename local to avoid shadowing.
20791 (Fmake_variable_buffer_local, Fmake_local_variable):
20792 Mark variables as initialized.
20793 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20795 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20796 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20797 Rename locals to avoid shadowing.
20798 (mark_stack): Move local variables into the #ifdef region where
20800 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20801 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20803 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20804 (GC_STRING_CHARS): Remove; not used.
20805 (Fmemory_limit): Cast sbrk's returned value to char *.
20807 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20808 avoids undefined behavior in theory.
20810 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20812 Use functions, not macros, for up- and down-casing (Bug#8254).
20813 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20814 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20815 to use the following functions instead of these macros.
20816 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20817 EMACS_INT, since callers assume the returned value fits in int.
20818 (upcase1): Likewise, for UPCASE_TABLE.
20819 (uppercasep, lowercasep, upcase): New static inline functions.
20820 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20821 the race-condition problem in the old DOWNCASE.
20823 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20824 Rename locals to avoid shadowing.
20825 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20826 (regex_compile, re_search_2, re_match_2_internal):
20827 Remove unused local vars.
20828 (FREE_VAR): Rewrite so as not to use empty "else",
20829 which gcc can warn about.
20830 (regex_compile, re_match_2_internal): Mark locals as initialized.
20831 (RETALLOC_IF): Define only if needed.
20832 (WORDCHAR_P): Likewise. This one is never needed, but is used
20833 only in a comment talking about a compiler bug, so put inside
20834 the #if 0 of that comment.
20835 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20836 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20839 * search.c (boyer_moore): Rename locals to avoid shadowing.
20840 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20841 (PREV_CHAR_BOUNDARY): Likewise.
20843 * search.c (simple_search): Remove unused var.
20845 * dired.c (compile_pattern): Move decl from here ...
20846 * lisp.h: ... to here, so that it can be checked.
20847 (struct re_registers): New forward decl.
20849 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20851 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20853 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20854 Rename locals to avoid shadowing.
20855 (Fvertical_motion): Mark locals as initialized.
20857 * casefiddle.c (casify_object, casify_region): Now static.
20858 (casify_region): Mark local as initialized.
20860 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20862 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20863 New macros, so that the caller can use some names other than
20864 gcpro1, gcpro2, etc.
20865 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20867 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20868 argument, for consistency with GCPRO2_VAR, etc: it is now the
20869 prefix of the variable, not the variable itself. All uses
20871 * dired.c (directory_files_internal, file_name_completion):
20872 Rename locals to avoid shadowing.
20874 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20875 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20876 dired.c's scmp function, had undefined behavior.
20877 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20878 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20879 * buffer.h: ... to here, because these macros use current_buffer,
20880 and the new implementation with inline functions needs to have
20881 current_buffer in scope now, rather than later when the macros
20883 (downcase, upcase1): New static inline functions.
20884 (DOWNCASE, UPCASE1): Reimplement using these functions.
20885 This avoids undefined behavior in expressions like
20886 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20887 from race conditions in accessing the global variables
20888 case_temp1 and case_temp2.
20889 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20890 * lisp.h (case_temp1, case_temp2): Remove their decls.
20891 * character.h (ASCII_CHAR_P): Move from here ...
20892 * lisp.h: ... to here, so that the inline functions mentioned
20893 above can use them.
20895 * dired.c (directory_files_internal_unwind): Now static.
20897 * fileio.c (file_name_as_directory, directory_file_name):
20898 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20900 (file_name_as_directory): Use const pointers when appropriate.
20901 (Fexpand_file_name): Likewise. In particular, newdir might
20902 point at constant storage, so make it a const pointer.
20903 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20904 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20906 (Fset_file_times, Finsert_file_contents, auto_save_error):
20907 Rename locals to avoid shadowing.
20909 * minibuf.c (choose_minibuf_frame_1): Now static.
20910 (Ftry_completion, Fall_completions): Rename or remove locals
20911 to avoid shadowing.
20913 * marker.c (bytepos_to_charpos): Remove; unused.
20915 * lisp.h (verify_bytepos, count_markers): New decls,
20916 so that gcc does not warn that these functions aren't declared.
20918 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20919 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20920 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20921 (copy_text): Remove unused local var.
20923 * filelock.c (within_one_second): Now static.
20924 (lock_file_1): Rename local to avoid shadowing.
20926 * buffer.c (fix_overlays_before): Mark locals as initialized.
20927 (fix_start_end_in_overlays): Likewise. This function should be
20928 simplified by using pointers-to-pointers, but that's a different
20930 (switch_to_buffer_1): Now static.
20931 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20932 (report_overlay_modification): Rename locals to avoid shadowing.
20934 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20935 Fix pointer signedness issue.
20936 (sys_subshell): Mark local as volatile if checking for lint,
20937 to suppress a gcc -Wclobbered warning that does not seem to be right.
20938 (MAXPATHLEN): Define only if needed.
20940 * process.c (serial_open, serial_configure): Move decls from here ...
20941 * systty.h: ... to here, so that they can be checked.
20943 * fns.c (get_random, seed_random): Move extern decls from here ...
20944 * lisp.h: ... to here, so that they can be checked.
20946 * sysdep.c (reset_io): Now static.
20947 (wait_for_termination_signal): Remove; unused.
20949 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20950 (copy_keymap_item, append_key, push_text_char_description):
20952 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20953 (DENSE_TABLE_SIZE): Remove; unused.
20954 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20955 (describe_map_tree):
20956 Rename locals to avoid shadowing.
20958 * keyboard.c: Declare functions static if they are not used elsewhere.
20959 (echo_char, echo_dash, cmd_error, top_level_2):
20960 (poll_for_input, handle_async_input): Now static.
20961 (read_char, kbd_buffer_get_event, make_lispy_position):
20962 (make_lispy_event, make_lispy_movement, apply_modifiers):
20963 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20964 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20965 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20966 (read_key_sequence, read_char): Mark locals as initialized.
20967 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20969 * keyboard.h (make_ctrl_char): New decl.
20970 (mark_kboards): Move decl here ...
20971 * alloc.c (mark_kboards): ... from here.
20973 * lisp.h (force_auto_save_soon): New decl.
20975 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20976 (DEFINE_DUMMY_FUNCTION): New macro.
20977 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20979 (main): Add casts to avoid warnings
20980 if GCC considers string literals to be constants.
20982 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20984 * dbusbind.c: Pointer signedness fixes.
20985 (xd_signature, xd_append_arg, xd_initialize):
20986 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20987 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20988 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20989 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20991 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20992 if GCC considers string literals to be constants.
20993 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20995 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20997 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20998 (print_preprocess, print_object): New macro to fix last change.
21000 * print.c (print_preprocess): Don't forget font objects.
21002 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21004 * emacs.c (USAGE3): Doc fixes.
21006 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21008 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21011 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21013 * lisp.h (VWindow_system, Qfile_name_history):
21014 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21015 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21016 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21018 * w32select.c: Don't #include "keyboard.h".
21019 (run_protected): Add extern declaration for waiting_for_input.
21021 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21022 * w32console.c (detect_input_pending, read_input_pending)
21023 (encode_terminal_code):
21024 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21025 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21026 (w32_system_caret_y, Qfile_name_history):
21027 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21028 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21029 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21030 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21031 * w32proc.c (Qlocal, report_file_error):
21032 * w32term.c (Vwindow_system, updating_frame):
21033 * w32uniscribe.c (initialized, uniscribe_font_driver):
21034 Remove unneeded extern declarations.
21036 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21038 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21040 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21042 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21043 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21044 These macros can no longer be used for assignment.
21046 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21047 Assign struct members directly, instead of using BUF_BEGV etc.
21048 (record_buffer_markers, fetch_buffer_markers): New functions for
21049 recording and fetching special buffer markers.
21050 (set_buffer_internal_1, set_buffer_temp): Use them.
21052 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21054 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21056 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21057 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21059 * xdisp.c (hscroll_window_tree):
21060 (reconsider_clip_changes): Use PT instead of BUF_PT.
21062 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21064 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21065 $(EMACS_ROOT)/lib/intprops.h.
21067 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21069 Fix more problems found by GCC 4.5.2's static checks.
21071 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21072 to unsigned char * to avoid compiler diagnostic.
21073 (xg_free_frame_widgets): Make it clear that a local variable is
21074 needed only if USE_GTK_TOOLTIP.
21075 (gdk_window_get_screen): Make it clear that this macro is needed
21076 only if USE_GTK_TOOLTIP.
21077 (int_gtk_range_get_value): New function, which avoids a diagnostic
21078 from gcc -Wbad-function-cast.
21079 (xg_set_toolkit_scroll_bar_thumb): Use it.
21080 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21081 diagnostic from gcc -Wbad-function-cast.
21082 (get_utf8_string, xg_get_file_with_chooser):
21083 Rename locals to avoid shadowing.
21084 (create_dialog): Move locals to avoid shadowing.
21086 * xgselect.c (xg_select): Remove unused var.
21088 * image.c (four_corners_best): Mark locals as initialized.
21089 (gif_load): Initialize transparent_p to zero (Bug#8238).
21090 Mark another local as initialized.
21091 (my_png_error, my_error_exit): Mark with NO_RETURN.
21093 * image.c (clear_image_cache): Now static.
21094 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21095 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21096 (x_edge_detection): Remove unnecessary cast that
21097 gcc -Wbad-function-cast diagnoses.
21098 (gif_load): Fix pointer signedness.
21099 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21100 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21102 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21104 Improve quality of tests for time stamp overflow.
21105 For example, without this patch (encode-time 0 0 0 1 1
21106 1152921504606846976) returns the obviously-bogus value (-948597
21107 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21108 reports time overflow. See
21109 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21110 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21111 * editfns.c: Include limits.h and intprops.h.
21112 (TIME_T_MIN, TIME_T_MAX): New macros.
21113 (time_overflow): Move earlier, to before first use.
21114 (hi_time, lo_time): New functions, for an accurate test for
21115 out-of-range times.
21116 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21117 (Fget_internal_run_time): Don't assume time_t fits in int.
21118 (make_time): Use list2 instead of Fcons twice.
21119 (Fdecode_time): More accurate test for out-of-range times.
21120 (check_tm_member): New function.
21121 (Fencode_time): Use it, to test for out-of-range times.
21122 (lisp_time_argument): Don't rely on undefined left-shift and
21123 right-shift behavior when checking for time stamp overflow.
21125 * editfns.c (time_overflow): New function, refactoring common code.
21126 (Fformat_time_string, Fdecode_time, Fencode_time):
21127 (Fcurrent_time_string): Use it.
21129 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21130 * dired.c (make_time): Move to ...
21131 * editfns.c (make_time): ... here.
21132 * systime.h: Note the move.
21134 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21136 * fringe.c (update_window_fringes): Remove unused variables.
21138 * unexmacosx.c (copy_data_segment): Also copy __got section.
21141 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21143 * termcap.c [MSDOS]: Include "msdos.h".
21144 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21145 Constify `char *' arguments and their references according to
21146 prototypes in tparam.h.
21148 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21150 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21151 Adapt all references accordingly.
21153 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21155 2011-03-11 Tom Tromey <tromey@redhat.com>
21157 * buffer.c (syms_of_buffer): Remove obsolete comment.
21159 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21161 * termhooks.h (encode_terminal_code): Declare prototype.
21163 * msdos.c (encode_terminal_code): Don't declare prototype.
21165 * term.c (encode_terminal_code): Now external again, used by
21166 w32console.c and msdos.c.
21168 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21169 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21171 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21173 Fix some minor problems found by GCC 4.5.2's static checks.
21175 * fringe.c (update_window_fringes): Mark locals as initialized
21177 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21179 * alloc.c (mark_fringe_data): Move decl from here ...
21180 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21181 to check its interface.
21182 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21184 * fontset.c (free_realized_fontset): Now static.
21185 (Fset_fontset_font): Rename local to avoid shadowing.
21186 (fontset_font): Mark local as initialized.
21187 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21189 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21191 * xselect.c (x_disown_buffer_selections): Remove; not used.
21192 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21193 (x_own_selection, Fx_disown_selection_internal): Rename locals
21194 to avoid shadowing.
21195 (x_handle_dnd_message): Remove local to avoid shadowing.
21197 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21198 so that the caller can use some name other than gcpro1.
21199 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21200 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21201 (Fx_backspace_delete_keys_p):
21202 Use them to avoid shadowing, and rename vars to avoid shadowing.
21203 (x_decode_color, x_set_name, x_window): Now static.
21204 (Fx_create_frame): Add braces to silence GCC warning.
21205 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21206 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21207 Remove unused locals.
21208 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21209 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21210 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21213 * xterm.h (x_mouse_leave): New decl.
21215 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21216 Remove unused functions.
21217 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21218 (x_calc_absolute_position): Now static.
21219 (XTread_socket): Don't define label "out" unless it's used.
21220 Don't declare local "event" unless it's used.
21221 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21222 unless they are used.
21223 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21224 (x_fatal_error_signal): Remove; not used.
21225 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21226 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21227 (x_error_catcher, x_connection_closed, x_error_handler):
21228 (x_error_quitter, xembed_send_message, x_iconify_frame):
21229 (my_log_handler): Rename locals to avoid shadowing.
21230 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21231 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21233 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21234 Rename or move locals to avoid shadowing.
21235 (tty_defined_color, merge_face_heights): Now static.
21236 (free_realized_faces_for_fontset): Remove; not used.
21237 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21238 does not deduce is never used uninitialized.
21239 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21240 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21242 * terminal.c (store_terminal_param): Now static.
21244 * xmenu.c (menu_highlight_callback): Now static.
21245 (set_frame_menubar): Remove unused local.
21246 (xmenu_show): Rename parameter to avoid shadowing.
21247 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21248 since they might point to immutable storage.
21249 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21250 since it's unused otherwise.
21252 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21253 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21254 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21255 avoids a gcc -Wuninitialized diagnostic.
21256 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21257 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21258 does not deduce are never used uninitialized.
21260 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21262 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21263 * window.c (window_loop, size_window):
21264 (run_window_configuration_change_hook, enlarge_window): Likewise.
21266 * window.c (display_buffer): Now static.
21267 (size_window): Mark variables that gcc -Wuninitialized
21268 does not deduce are never used uninitialized.
21269 * window.h (check_all_windows): New decl, to forestall
21270 gcc -Wmissing-prototypes diagnostic.
21271 * dispextern.h (bidi_dump_cached_states): Likewise.
21273 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21275 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21276 Include <limits.h>.
21277 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21278 and to avoid gcc -Wuninitialized warning.
21279 (load_charset_map): Mark variables that gcc -Wuninitialized
21280 does not deduce are never used uninitialized.
21281 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21283 * coding.c (coding_set_source, coding_set_destination):
21284 Use "else { /* comment */ }" rather than "else /* comment */;"
21285 for clarity, and to avoid gcc -Wempty-body warning.
21286 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21287 a block, when the outer 'i' will do.
21288 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21289 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21290 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21291 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21292 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21293 Rename locals to avoid shadowing.
21294 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21295 * coding.c (emacs_mule_char, encode_invocation_designation):
21296 Now static, since they're not used elsewhere.
21297 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21298 (decode_coding_object, encode_coding_object, detect_coding_system):
21299 (decode_coding_emacs_mule): Mark variables that gcc
21300 -Wuninitialized does not deduce are never used uninitialized.
21301 (detect_coding_iso_2022): Initialize a local variable that might
21302 be used uninitialized. Leave a FIXME because it's not clear that
21303 this initialization is needed. (Bug#8211)
21304 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21305 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21306 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21307 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21308 Remove unused macros.
21310 * category.c (hash_get_category_set): Remove unused local var.
21311 (copy_category_table): Now static, since it's not used elsewhere.
21312 * character.c (string_count_byte8): Likewise.
21314 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21315 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21317 * chartab.c (copy_sub_char_table): Now static, since it's not used
21319 (sub_char_table_ref_and_range, char_table_ref_and_range):
21320 Rename locals to avoid shadowing.
21321 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21323 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21324 (BIDI_BOB): Remove unused macro.
21326 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21327 deduce are never used uninitialized.
21328 * term.c (encode_terminal_code): Likewise.
21330 * term.c (encode_terminal_code): Now static. Remove unused local.
21332 * tparam.h: New file.
21333 * term.c, tparam.h: Include it.
21334 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21335 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21336 Move these decls to tparam.h, and make them agree with what
21337 is actually in tparam.c. The previous trick of using incompatible
21338 decls in different modules does not conform to the C standard.
21339 All callers of tparam changed to use tparam's actual API.
21340 * tparam.c (tparam1, tparam, tgoto):
21341 Use const pointers where appropriate.
21343 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21344 * cm.h (struct cm): Likewise.
21345 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21346 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21347 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21348 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21349 (turn_on_face, init_tty): Likewise.
21350 * termchar.h (struct tty_display_info): Likewise.
21352 * term.c (term_mouse_position): Rename local to avoid shadowing.
21354 * alloc.c (mark_ttys): Move decl from here ...
21355 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21357 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21359 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21361 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21363 * search.c (compile_pattern_1): Remove argument regp, unused since
21364 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21365 (compile_pattern): Don't pass it.
21367 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21369 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21370 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21372 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21374 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21376 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21377 gdk_window_get_screen, gdk_window_get_geometry,
21378 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21379 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21380 (xg_get_pixbuf_from_pixmap): New function.
21381 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21382 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21383 Call xg_get_pixbuf_from_pixmap instead of
21384 gdk_pixbuf_get_from_drawable.
21385 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21386 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21387 (xg_check_special_colors): Use GtkStyleContext and its functions
21389 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21390 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21391 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21392 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21393 Call gtk_widget_get_preferred_size.
21394 (xg_frame_resized): gdk_window_get_geometry only takes 5
21396 (xg_win_to_widget, xg_event_is_for_menubar):
21397 Call gdk_x11_window_lookup_for_display.
21398 (xg_set_widget_bg): New function.
21399 (delete_cb): New function.
21400 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21401 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21402 (xg_set_background_color): Call xg_set_widget_bg.
21403 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21404 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21405 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21406 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21408 (update_frame_tool_bar): Call gtk_widget_hide.
21409 (xg_initialize): Use GDK_KEY_g.
21411 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21413 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21415 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21416 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21417 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21419 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21421 * w32xfns.c (select_palette): Check success of RealizePalette against
21422 GDI_ERROR, not zero.
21424 See ChangeLog.11 for earlier changes.
21426 ;; Local Variables:
21430 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21432 This file is part of GNU Emacs.
21434 GNU Emacs is free software: you can redistribute it and/or modify
21435 it under the terms of the GNU General Public License as published by
21436 the Free Software Foundation, either version 3 of the License, or
21437 (at your option) any later version.
21439 GNU Emacs is distributed in the hope that it will be useful,
21440 but WITHOUT ANY WARRANTY; without even the implied warranty of
21441 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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