1 2013-01-19 Eli Zaretskii <eliz@gnu.org>
3 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
4 segfault when there are lots of overlays.
6 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
7 when there are lots of overlays. See
8 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
9 for the details and a way to reproduce.
11 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
13 * fileio.c: Use O_APPEND to append.
14 This corresponds better to the natural interpretation of "append",
15 and avoids the need to open the output file twice, or to invoke
16 lseek when APPEND is neither nil nor a number.
17 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
18 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
19 file possibly twice, and lseeking to its end; this avoids the
20 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
21 at the same time: the combination is never needed and apparently
22 it doesn't work with DOS_NT.
24 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
25 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
27 Allow floating-point file offsets.
28 Problem reported by Vitalie Spinu in
29 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
30 * fileio.c (emacs_lseek): Remove.
31 (file_offset): New function.
32 (Finsert_file_contents, Fwrite_region): Use it.
34 2013-01-19 Chong Yidong <cyd@gnu.org>
36 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
37 aborting on Fsignal (Bug#13289).
39 2013-01-19 Eli Zaretskii <eliz@gnu.org>
41 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
42 set_file_security as failure due to insufficient privileges.
43 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
44 (fstat): Return owner and group like 'stat' and 'lstat' do.
46 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
48 Work around bug in CIFS and vboxsf file systems (Bug#13149).
49 The bug was observed on Ubuntu operating inside a virtual machine,
50 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
51 The workaround introduces a race condition on non-buggy hosts,
52 but it's an unlikely race and anyway there's a nearly identical
53 nearby race that can't be fixed.
54 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
56 (Fwrite_region): Test for file system time stamp bug.
57 (init_fileio): New function.
58 * lisp.h (init_fileio): Declare it.
59 * emacs.c (main): Call it.
61 * fileio.c (Finsert_file_contents): Simplify new diagnostic
62 and make it more consistent with other stat-failure diagnostics.
64 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
66 Fix crash when inserting data from non-regular files. See
67 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
68 for the error description produced by valgrind.
69 * fileio.c (read_non_regular): Rename to read_contents.
70 Free Lisp_Save_Value object used to pass parameters.
71 (read_non_regular_quit): Rename to read_contents_quit.
72 (Finsert_file_contents): Redesign internal file reading loop to adjust
73 gap and end positions after each read and so help make_gap to work
74 properly. Do not signal an I/O error too early and so do not leave
75 not yet decoded characters in a buffer, which was the reason of
76 redisplay crash. Use list2 to build return value. Adjust comments.
78 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
80 Close a race when statting and reading files (Bug#13149).
81 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
82 This avoids a race if the file is renamed between stat and open.
83 This race is not the problem originally noted in Bug#13149;
84 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
86 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
88 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
89 objects, related functions and macros.
90 (make_save_value): Adjust prototype.
91 (make_save_pointer): New prototype.
92 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
93 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
94 * alloc.c (format_save_value): Rename to make_save_value.
95 (make_save_pointer): New function.
96 (record_xmalloc): Use make_save_pointer.
97 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
98 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
99 Change users of make_save_value to make_save_pointer.
100 Likewise for format_save_value and make_save_value.
102 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
104 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
105 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
106 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
109 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
111 * alloc.c (free_save_value): Now static.
113 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
115 * keymap.c (map_keymap_internal): Use format_save_value.
116 (map_keymap_char_table_item): Adjust accordingly.
117 * fileio.c (non_regular_fd, non_regular_inserted)
118 (non_regular_nbytes): Remove.
119 (Finsert_file_contents): Convert trytry to ptrdiff_t. Use
120 format_save_value to pass parameters to read_non_regular.
121 (read_non_regular): Use XSAVE_ macros to extract parameters.
123 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
125 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
127 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
129 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
130 extraction from any Lisp_Save_Value slot. Add type checking.
131 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
132 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
133 * xselect.c: All users changed.
135 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
137 Some convenient bits to deal with Lisp_Save_Values.
138 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
139 (allocate_misc): Remove prototype.
140 (format_save_value): New prototype.
141 * alloc.c (allocate_misc): Revert back to static.
142 (format_save_value): New function to build Lisp_Save_Value
143 object with the specified internal structure.
144 (make_save_value): Reimplement using format_save_value.
145 * editfns.c (save_excursion_save): Use format_save_value.
146 (save_excursion_restore): Use XSAVE_OBJECT.
148 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
150 Avoid needless casts with XSAVE_POINTER.
151 * alloc.c (mark_object) [GC_MARK_STACK]:
152 * dired.c (directory_files_internal_unwind):
153 * fileio.c (do_auto_save_unwind):
154 * gtkutil.c (pop_down_dialog):
155 * keymap.c (map_keymap_char_table_item):
156 * lread.c (load_unwind):
157 * nsmenu.m (pop_down_menu):
158 * print.c (print_object) [GC_MARK_STACK]:
159 * xfns.c (clean_up_file_dialog):
160 * xmenu.c (cleanup_widget_value_tree):
161 Omit casts between XSAVE_POINTER and a pointer type.
163 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
165 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
166 * eval.c (eval_sub): Protect `form' from being GCed before its
167 car and cdr becomes protected with the backtrace entry.
169 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
171 Make Lisp_Save_Value more versatile storage for up to four objects.
172 * lisp.h (toplevel): Enumeration to describe types of saved objects.
173 (struct Lisp_Save_Value): New layout. Adjust comments.
174 (XSAVE_POINTER): New macro.
175 (XSAVE_INTEGER): Likewise.
176 (allocate_misc): Add prototype.
177 (free_misc): Likewise.
178 * alloc.c (allocate_misc): Now global.
179 (free_misc): Likewise. Adjust comment.
180 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
181 (free_save_value): Likewise.
182 (mark_object): Likewise.
183 * editfns.c (save_excursion_save): Pack everything within
184 Lisp_Save_Value and so avoid xmalloc.
185 (save_excursion_restore): Adjust to match new layout. Use free_misc
186 because we do not allocate extra memory any more. Add eassert.
187 * print.c (print_object): New code to print Lisp_Save_Value. Do not
188 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
189 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
190 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
191 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
193 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
195 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
196 (nsfont_draw): Remove disabling of LCD smoothing.
197 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
198 Bug#11484 with LCD smoothing on.
200 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
202 Fix SIGDANGER handlers, for AIX (Bug#13408).
203 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
204 Move handlers here from emacs.c; they were out of place.
206 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
208 * xterm.c (syms_of_xterm): Adjust documentation for
209 scroll-bar-adjust-thumb-portion.
211 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
213 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
214 determine whether scroll bar thumb size should be adjusted or
215 not. Use variable for MOTIF.
217 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
220 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
222 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
224 (doCommandBySelector:): Set processingCompose to NO.
226 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
227 Remove check for fkeys count > zero, block/unblock fixes the real bug.
228 (nsfont_list_family): Add block/unblock_input calls.
229 (nsfont_open): Move block_input earlier. Add unblock_input before early
231 (nsfont_draw): Add block/unblock_input calls.
233 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
235 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
236 for old_charpos and old_bytepos.
238 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
240 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
241 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
242 Clear tzvalbuf_in_environ if this workaround is in effect.
243 Problem and fix reported by Kazuhiro Ito.
245 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
247 * insdel.c (Fcombine_after_change_execute, syms_of_insdel): Fix
248 ambiguous doc string cross-reference(s).
250 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
251 doc string cross-reference(s).
253 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
254 string cross-reference(s).
256 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
258 Avoid unnecessary byte position calculation for the gap movement.
259 Since all users of move_gap do CHAR_TO_BYTE for other purposes
260 anyway, all of them should use move_gap_both instead.
261 * lisp.h (move_gap): Remove prototype.
262 * insdel.c (move_gap): Remove.
263 (move_gap_both): Add eassert.
264 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
265 * xml.c (parse_region): Likewise.
267 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
269 emacsclient -t should not suspend Emacs server (Bug#13387)
270 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
272 * term.c (init_tty): Use them instead of rolling our own code.
273 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
274 switches from 'signal' to 'pthread_sigmask', which is safer in
275 multithreaded applications.
276 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
277 which has already arranged for that.
278 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
279 This is the main part of the bug fix.
281 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
283 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
284 x_last_font_name (Bug#13403).
286 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
288 Omit buffer_slot_type_mismatch and use generic predicates to enforce
289 the type of per-buffer values where appropriate.
290 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
291 predicate, which is how it's really used now. Adjust comment.
292 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
293 * buffer.c (buffer_slot_type_mismatch): Remove.
294 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
295 predicate. Adjust comment.
296 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
297 fill-column, left-margin, tab-width, buffer-saved-size,
298 left-margin-width, right-margin-width, left-fringe-width,
299 right-fringe-width, scroll-bar-width and buffer-display-count.
300 Use Qstringp for default-directory, buffer-file-name,
301 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
302 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
304 * data.c (store_symval_forwarding): Adjust to call the predicate.
306 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
308 * w32.c (get_name_and_id, acl_set_file):
309 * w32term.c (w32fullscreen_hook): Remove unused local variables.
311 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
313 * lisp.h (make_gap_1): New prototype.
314 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
316 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
318 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
319 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
320 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
321 (make_gap_1): New function to adjust the gap of any buffer.
322 * coding.c (coding_alloc_by_making_gap): Use it.
323 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
324 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
326 2013-01-08 Juri Linkov <juri@jurta.org>
328 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
329 of (supports :underline (:style wave)). (Bug#13000)
331 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
333 * undo.c (Fprimitive_undo): Move to simple.el.
334 (syms_of_undo): Remove declarations for Sprimitive_undo.
336 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
338 * keyboard.c (echo_add_key): Rename from echo_add_char.
340 2013-01-06 Chong Yidong <cyd@gnu.org>
342 * keyboard.c (echo_add_char): New function, factored out from
343 echo_char. Don't add a space if the previous echo string was
346 (read_key_sequence): When echoing mock input, ensure that the
347 trailing dash is properly added.
349 2013-01-05 Eli Zaretskii <eliz@gnu.org>
351 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
352 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
353 digits for buffer positions, before misalignment starts.
354 Display "0" for integer "object" field.
355 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
356 Display the newline glyph more unambiguously.
358 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
360 * nsterm.m (ns_draw_underwave):
361 * w32term.c (w32_draw_underwave):
362 * xterm.c (x_draw_underwave): Make underwave look more triangular
363 and also degrade gracefully for small fonts. (Bug#13000)
365 * nsterm.m (ns_draw_text_decoration):
366 * w32term.c (x_draw_glyph_string):
367 * xterm.c (x_draw_glyph_string): Don't use previous underline
368 thickness and position if previous underline type is underwave.
370 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
372 * fileio.c (Ffile_acl): Undocument return format.
374 2013-01-02 Glenn Morris <rgm@gnu.org>
376 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
378 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
381 * dired.c (file_name_completion):
382 * doc.c (get_doc_string):
383 * floatfns.c (round2):
384 * font.c (font_score, font_delete_unmatched):
385 * fringe.c (compute_fringe_widths):
386 * lread.c (read_list):
387 * minibuf.c (Ftry_completion):
388 * term.c (tty_ins_del_lines):
389 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
390 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
392 2012-12-31 Eli Zaretskii <eliz@gnu.org>
394 * w32.c (unsetenv): Set up the string passed to _putenv
396 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
397 for the bug this caused.
399 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
401 * coding.c (Qmac): Now static.
403 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
405 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
406 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
407 handlebox_widget. Set toolbar_in_hbox to false/true, set
408 toolbar_is_packed to true.
409 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
410 (update_frame_tool_bar): Check toolbar_is_packed for packing.
411 Show all on TOOLBAR_TOP_WIDGET.
412 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
413 by TOOLBAR_TOP_WIDGET.
414 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
415 Check toolbar_is_packed.
416 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
417 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
418 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
420 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
421 (xg_update_menubar): Update title only if
422 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
423 (xg_update_submenu): Skip tearoff only if
424 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
425 (xg_initialize): Initialize xg_detached_menus only if
426 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
428 * xterm.h (struct x_output): Surround handlebox_widget with
429 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
430 toolbar_in_hbox is bool.
432 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
434 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
435 (LIBS_GNUSTEP): Define.
436 (LIBES): Add $(LIBS_GNUSTEP).
437 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
439 2012-12-30 Eli Zaretskii <eliz@gnu.org>
441 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
442 continuation glyph on a TTY with an indication of an empty line.
445 2012-12-29 Eli Zaretskii <eliz@gnu.org>
447 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
448 file's SELinux context or ACLs successfully set, nil otherwise.
450 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
452 * w32proc.c (reader_thread): Avoid passing NULL handles to
453 SetEvent and WaitForSingleObject.
455 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
457 Port EXTERNALLY_VISIBLE to Clang 3.2.
458 * conf_post.h (__has_attribute): New macro.
459 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
461 2012-12-27 Glenn Morris <rgm@gnu.org>
463 * cygw32.c (Fcygwin_convert_file_name_to_windows)
464 (Fcygwin_convert_file_name_from_windows): Doc fixes.
466 2012-12-27 Eli Zaretskii <eliz@gnu.org>
468 * fileio.c (file_name_as_directory, directory_file_name):
469 Accept an additional argument MULTIBYTE to indicate whether the input C
470 came from a multibyte or a unibyte Lisp string; all callers
471 adjusted. Don't assume the input string is always multibyte.
473 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
474 don't ENCODE_FILE them, and return a unibyte string if the input
476 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
477 don't assume the input strings will always be multibyte. If the
478 input strings are multibyte, decode strings obtained from C
481 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
483 * lisp.h (toplevel): Add two notices to the comment about
484 defining a new Lisp data type.
485 * print.c (print_object): If Lisp_Save_Value object's pointer
486 is the address of a memory area containing Lisp_Objects, try
488 * alloc.c (valid_lisp_object_p): Adjust comment.
490 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
492 * keyboard.c (record_asynch_buffer_change): Initialize an event
493 only if it's really needed.
494 * frame.h (enum output_method): Remove output_mac member since
495 it's a leftover from the deleted code.
496 * frame.c (Fframep): Adjust user here ...
497 * terminal.c (Fterminal_live_p): ... and here.
498 * coding.c (Qmac): Now here because it's only used to denote
499 end-of-line encoding type.
500 (syms_of_coding): DEFSYM it.
501 * frame.h (Qmac): Remove duplicated declaration.
503 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
505 * window.c (select_window_1): Now static, since it's used only here.
507 2012-12-25 Eli Zaretskii <eliz@gnu.org>
509 * window.c (window_body_cols): Subtract display margins from the
510 window body width on TTYs as well. See
511 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
512 for the original report.
514 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
516 * xdisp.c (redisplay_window): Remove inner local variable
517 because the outer shadowed one has the same meaning.
518 * xterm.h (struct x_output): Remove toolbar_detached member since it's
520 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
521 (xg_create_tool_bar): Adjust users.
523 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
525 * buffer.h (BUF_COMPACT): New macro to follow the common style.
526 * buffer.c (Fget_buffer_create): Use it to set compact field of
527 struct buffer_text to avoid accessing an uninitialized value
528 when compact_buffer is called for the first time.
529 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
530 (Fset_buffer_modified_p): Use buffer_window_count to check
531 whether the buffer is displayed in some window.
532 * xdisp.c (message_dolog): Likewise.
534 2012-12-23 Eli Zaretskii <eliz@gnu.org>
536 * w32.c (acl_set_file): If setting the file security descriptor
537 fails, and the new DACL is identical to the existing one, silently
538 return success. This fixes problems for users backing up their
539 own files without having the necessary privileges for setting
540 security descriptors.
542 * w32proc.c (reader_thread): Do not index fd_info[] with negative
544 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
545 after WaitForSingleObject returns normally. This expedites reader
546 thread shutdown when delete_child triggers it.
547 (reap_subprocess): More accurate commentary for why we call
548 delete_child only when cp->fd is negative.
550 * w32.c (sys_close): Do not call delete_child on a subprocess
551 whose handle is not yet closed. Instead, set its file descriptor
552 to a negative value, so that reap_subprocess will call
553 delete_child on that subprocess when its SIGCHLD arrives.
554 This avoids closing handles used for communications between sys_select
555 and reader_thread, which doesn't give sys_select a chance to
556 notice that the process exited and invoke the SIGCHLD handler for
559 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
561 * nsfns.m (Fns_do_applescript): Run event loop until script has
562 been executed (Bug#12969).
563 (ns_run_ascript): Chech as_script for nil, set to nil after
566 2012-12-22 Martin Rudalics <rudalics@gmx.at>
568 * window.c (Fselect_window): Reword doc-string (Bug#13248).
570 2012-12-22 Eli Zaretskii <eliz@gnu.org>
572 * w32term.c (w32fullscreen_hook): New function.
573 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
575 2012-12-21 Eli Zaretskii <eliz@gnu.org>
577 * fileio.c (Finsert_file_contents): Doc fix.
579 * w32proc.c (new_child, delete_child, find_child_pid): For a
580 subprocess, consider its slot being in use as long as its process
581 handle (procinfo.hProcess) is not NULL. This avoids reusing the
582 slot when a new process is started immediately after killing
583 another one, without waiting enough time for the first process to
584 be reaped and resources allocated for it be orderly freed.
586 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
588 2012-12-21 Chong Yidong <cyd@gnu.org>
590 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
592 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
594 2012-12-21 Eli Zaretskii <eliz@gnu.org>
596 * w32.c (get_name_and_id): Always pass NULL as the first argument
597 of lookup_account_sid. Avoids crashes with UNC file names that
598 refer to DFS domains, not to specific machine names. (Bug#12621)
599 Remove now unused argument FNAME; all callers changed.
600 (get_file_owner_and_group): Remove now unused argument FNAME; all
603 2012-12-21 Chong Yidong <cyd@gnu.org>
605 * editfns.c (Finsert_char): Since read-char-by-name now signals an
606 error for invalid chars, don't check for a nil return value.
608 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
610 Avoid calls to CHAR_TO_BYTE if byte position is known.
611 * editfns.c (make_buffer_string_both): Use move_gap_both.
612 (Fbuffer_string): Use make_buffer_string_both.
613 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
615 (buf_bytepos_to_charpos): Likewise.
616 (charpos_to_bytepos): Remove.
617 * fileio.c (Finsert_file_contents): Use move_gap_both.
618 * search.c (Freplace_match): Likewise.
619 * process.c (process_send_region): Likewise. Use convenient
620 names for byte positions.
621 * lisp.h (charpos_to_bytepos): Remove prototype.
622 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
623 * insdel.c (move_gap): Likewise.
625 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
627 * xdisp.c (redisplay_internal): Remove now-unused local.
629 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
631 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
632 (redisplay_internal): Don't bother selecting the frame to get the
633 proper value of frame-local variables (bug#13225).
635 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
637 * textprop.c (set_text_properties_1): Do not allow NULL interval.
638 Rename 4th argument since it may be buffer or string. Adjust comment.
639 * intervals.c (graft_intervals_info_buffer): Find an interval here.
641 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
643 * coding.c (Fdetect_coding_region): Do not check start and end with
644 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
645 (code_convert_region): Likewise.
647 2012-12-18 Eli Zaretskii <eliz@gnu.org>
649 * w32.c (acl_get_file, acl_set_file): Run the file name through
650 map_w32_filename, and resolve any symlinks in the file name, like
652 (acl_set_file): Call revert_to_self, if any privileges were
655 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
657 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
658 ($(BLD)/w32.$(O)): Update dependencies.
660 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
662 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
663 propagate redisplay's scrolling (if any) to the right window.
664 (redisplay_internal): Use ensure_selected_frame.
665 (display_mode_lines): Complete last fix.
666 * window.c (select_window_1): New func, extracted from select_window.
667 (select_window): Use it.
668 * window.h (select_window_1): Declare.
670 2012-12-17 Eli Zaretskii <eliz@gnu.org>
672 Emulate Posix ACL APIs on MS-Windows.
673 * w32.c: Include sddl.h and sys/acl.h.
674 (SDDL_REVISION_1): Define if not already defined.
675 (g_b_init_get_security_descriptor_dacl)
676 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
677 (g_b_init_is_valid_security_descriptor)
678 (g_b_init_set_file_security): New static flags.
679 (globals_of_w32): Initialize them to zero.
680 (SetFileSecurity_Name): New string constant.
681 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
682 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
683 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
684 (IsValidSecurityDescriptor_Proc): New typedefs.
685 (get_file_security, get_security_descriptor_owner)
686 (get_security_descriptor_group): Set errno to ENOTSUP.
687 (set_file_security, get_security_descriptor_dacl)
688 (is_valid_security_descriptor, convert_sd_to_sddl)
689 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
690 (acl_free, acl_get_file, acl_set_file): New functions.
692 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
694 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
696 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
697 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
698 for some of that bug's symptoms can now cause Emacs to abort.
699 Remove the workaround.
700 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
701 The bug that caused SIGCHLD to get lost has been fixed, and the
702 workaround for it can now cause Emacs to abort.
704 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
706 * sysdep.c (emacs_abort): Bump backtrace size to 40.
707 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
708 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
710 2012-12-16 Romain Francoise <romain@orebokech.com>
712 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
713 (Fcopy_file): Change last arg to `preserve_extended_attributes'
714 and copy ACL entries of file in addition to SELinux context if set.
715 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
717 * Makefile.in (LIBACL_LIBS): New macro.
720 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
722 * fileio.c (internal_delete_file): Use bool for boolean.
724 2012-12-15 Eli Zaretskii <eliz@gnu.org>
726 Fix bug #13079 on MS-Windows with temp files not being deleted.
727 * w32.h (_child_process): New members input_file and
729 (register_child): First argument is now pid_t.
730 (record_infile, record_pending_deletion): New prototypes.
732 * w32proc.c (new_child): Initialize input_file and
733 pending_deletion members of the child.
734 (delete_child): Delete the child's temporary input file, if any,
735 that is pending deletion.
736 (register_child): First argument is now pid_t.
737 (record_infile, record_pending_deletion): New functions.
738 (reap_subprocess): Fix a typo in DebPrint string.
739 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
741 * fileio.c (internal_delete_file): Return an int again: non-zero
742 if delete-file succeeds, zero otherwise.
744 * lisp.h (internal_delete_file): Adjust prototype.
746 * callproc.c (Fcall_process): Don't overwrite infile with result
748 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
749 asynchronous subprocess, record the name of the input file name,
751 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
752 delete the file, record it as pending deletion when the subprocess
755 2012-12-14 Eli Zaretskii <eliz@gnu.org>
757 * editfns.c [HAVE_PWD_H]: Include grp.h.
759 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
761 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
763 Fix permissions bugs with setgid directories etc. (Bug#13125)
764 * dired.c (Ffile_attributes): Return t as the 9th attribute,
765 to mark it as a placeholder. The old value was often wrong.
766 The only user of this attribute has been changed to use
767 file-ownership-preserved-p instead, with its new group arg.
768 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
770 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
772 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
773 Keep selected_window and selected_frame in sync.
775 2012-12-14 Eli Zaretskii <eliz@gnu.org>
777 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
778 try to get accurate owner and group information from NT file
779 security APIs. This is to make most callers of 'stat' and
780 'lstat', which don't need that information, much faster.
782 * dired.c (Ffile_attributes) [WINDOWSNT]:
783 Set w32_stat_get_owner_group to a non-zero value, to request accurate
784 owner and group information from 'lstat'.
786 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
788 * fileio.c (Finsert_file_contents): Don't put tail into head area,
789 as that confuses set-auto-coding, so insist on the head-read
790 returning the full 1024 bytes. Let lseek compute the tail offset;
791 less work for us. Do not ignore I/O errors when reading the tail.
793 * xdisp.c: Minor style fixes.
794 (init_iterator): Hoist assignment out of if-expression.
795 (markpos_of_region): Callers now test for sign, not for -1.
797 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
799 Minor redisplay optimization when the region length is zero.
800 * xdisp.c (markpos_of_region): New function.
801 (init_iterator): Do not highlight the region of zero length.
802 (redisplay_window): Check whether the region is of non-zero length.
803 (try_cursor_movement): Allow if the region length is zero.
804 (try_window_reusing_current_matrix, try_window_id): Likewise.
806 2012-12-13 Eli Zaretskii <eliz@gnu.org>
808 * search.c (search_buffer): Check the inverse translations of each
809 character in pattern when the buffer being searched is unibyte.
812 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
814 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
815 files, fixing a regression from 24.2.
816 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
818 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
820 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
821 fstat shouldn't fail, and if it does fail copy-file should not proceed.
822 Remove unnecessary S_ISLNK test, as (contra the comments) this
823 function can't copy symlinks. Improve quality of error message
824 when attempting to copy files that are neither regular files nor
827 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
829 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
830 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
831 * window.c (Frecenter):
832 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
833 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
835 2012-12-12 Daniel Colascione <dancol@dancol.org>
837 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
838 the dumped Emacs is not a sparse file, greatly improving Cygwin
839 "make bootstrap" performance.
841 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
843 * inotify.c (inotify_callback): Generate an Emacs event for every
844 incoming inotify event.
846 2012-12-11 Eli Zaretskii <eliz@gnu.org>
848 * xdisp.c (handle_face_prop): Fix logic of computing
849 it->start_of_box_run_p.
850 (append_space_for_newline): If the glyph row is R2L, reset the
851 iterator's end_of_box_run_p flag before prepending the space glyph.
852 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
853 iterator's start_of_box_run_p flag before prepending the stretch.
854 (append_glyph, produce_image_glyph, append_composite_glyph)
855 (append_stretch_glyph, append_glyphless_glyph): Reverse the
856 left_box_line_p and right_box_line_p flags of the glyph for R2L
857 glyph rows. (Bug#13011)
859 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
861 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
862 if changed buffer is not shown in a window.
863 * insdel.c (prepare_to_modify_buffer): Likewise.
864 * window.c (replace_buffer_in_windows_safely): Do nothing
865 if buffer is not shown in a window.
866 (Fforce_window_update): Likewise if string or buffer argument
869 2012-12-11 Eli Zaretskii <eliz@gnu.org>
871 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
872 encoded_file_name, which is what it is.
874 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
876 Consistently use marker_position and marker_byte_position.
877 * fringe.c (Ffringe_bitmaps_at_pos):
878 * indent.c (Fvertical_motion):
879 * insdel.c (prepare_to_modify_buffer):
880 * keyboard.c (make_lispy_position):
881 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
882 (window_scroll_pixel_based, displayed_window_lines)
883 (Fset_window_configuration):
884 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
885 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
886 Replace direct access to marker fields with calls
887 to marker_position and/or marker_byte_position.
889 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
891 * makefile.w32-in (SIG2STR_H): New macro.
892 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
893 ($(BLD)/w32notify.$(O)): Update dependencies.
895 2012-12-10 Daniel Colascione <dancol@dancol.org>
897 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
898 Windows file notification functionality unless WINDOWSNT.
900 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
903 * w32fns.c (cache_system_info): Initialize the global hinst
904 variable here so various initialization calls DTRT.
906 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
907 (hinst): Remove unneeded extern declaration.
908 (_start): Remove initialization of above variables; remove
909 initialization of hinst, as cache_system_info now does that.
911 * emacs.c (main): Call cache_system_info early in startup; we
912 previously weren't calling it in Cygwin builds.
914 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
915 Teach the autoconf build system how to compile a Windows resource file
916 and link it to Emacs.
918 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
920 Per-buffer window counters.
921 * buffer.h (struct buffer): New member window_count.
922 (buffer_window_count): New function.
923 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
924 Initialize window_count.
925 (Fkill_buffer): Verify window_count for the buffer being killed.
926 (modify_overlay): Do not force redisplay if buffer is not shown
928 (init_buffer_once): Initialize window_count for buffer_defaults
929 and buffer_local_symbols.
930 * window.h (buffer_shared): Remove declaration.
931 (wset_buffer): Convert from inline ...
932 * window.c (wset_buffer): ... to an ordinary function.
933 (adjust_window_count): New function.
934 (make_parent_window): Use it.
935 * xdisp.c (buffer_shared): Remove.
936 (redisplay_internal, redisplay_window): Adjust users.
937 (buffer_shared_and_changed): Use per-buffer window counter.
939 2012-12-10 Eli Zaretskii <eliz@gnu.org>
941 Support for filesystem notifications on MS-Windows.
942 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
943 and this is a TTY frame, signal the caller that keyboard input is
946 * w32xfns.c (drain_message_queue): Now returns an int: an
947 indication whether any WM_EMACS_FILENOTIFY messages were found in
950 * w32inevt.c (handle_file_notifications): New function.
951 (w32_console_read_socket): Call it to process file notifications.
953 * w32console.c (initialize_w32_display): Record the main thread ID
956 * deps.mk (inotify.o): New dependency list.
958 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
960 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
961 (WM_EMACS_END): Bump value by 1.
962 (notification_buffer_in_use, file_notifications)
963 (notifications_size, notifications_desc): Declare.
964 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
967 * w32term.c (lispy_file_action, queue_notifications): New functions.
968 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
969 <Qrenamed_to>: New symbols.
970 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
972 * w32notify.c: New file, implements file event notifications for
975 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
976 by posting it to the w32_read_socket queue.
978 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
980 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
981 (GLOBAL_SOURCES): Add w32notify.c
982 ($(BLD)/w32notify.$(O)): New set of dependencies.
984 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
986 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
987 Handle FILE_NOTIFY_EVENT.
988 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
989 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
990 w32notify-handle-event by default.
992 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
995 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
997 Support for filesystem notifications on GNU/Linux via inotify.
998 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1000 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1002 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1003 (syms_of_keyboard): DEFSYM it.
1004 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1005 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1006 Qfile_inotify events.
1007 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1008 special-event-map to inotify-handle-event.
1010 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1012 * Makefile.in (base_obj): Add inotify.o.
1014 * inotify.c: New file.
1016 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1018 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1020 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1022 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1023 DWORD_PTR, for compatibility with 64-bit builds.
1025 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1026 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1027 (system_process_attributes): Use SIZE_T rather than DWORD, for
1028 compatibility with 64-bit builds.
1030 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1032 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1034 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1036 * indent.c (Fvertical_motion): If a display string will be
1037 displayed on the left or the right margin, don't consider it as a
1038 factor in cursor positioning. (Bug#13108)
1040 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1042 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1044 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1046 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1049 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1051 * w32.c (unsetenv): Return 0 if the input string is too long.
1053 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1055 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1056 * alloc.c (xputenv): New function.
1057 * dbusbind.c (Fdbus_init_bus):
1059 * xterm.c (x_term_init):
1060 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1061 * editfns.c (initial_tz): Move static var decl up.
1062 (tzvalbuf_in_environ): New static var.
1063 (init_editfns): Initialize these two static vars.
1064 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1065 Save old TZ value on stack, if it's small.
1066 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1067 instead, use xputenv+unsetenv to set and restore TZ.
1068 (environbuf): Remove static var. All uses removed.
1069 (Fset_time_zone_rule): Do not save TZ and environ;
1070 no longer needed here.
1071 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1072 Move to inside set_time_zone_rule; they don't need file scope any more.
1073 (set_time_zone_rule): Maintain the TZ=value string separately.
1074 (syms_of_editfns): Don't initialize initial_tz;
1075 init_editfns now does it.
1076 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1077 * lisp.h (xputenv): New decl.
1079 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1081 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1083 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1085 * w32.c (unsetenv, sys_putenv): New functions.
1087 2012-12-08 Chong Yidong <cyd@gnu.org>
1089 * editfns.c (Finsert_char): Make the error message more
1090 informative (Bug#12992).
1092 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1094 Simplify get_lim_data.
1095 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1096 Remove USG and vlimit methods; no longer used these days.
1097 Add #error catchall just in case.
1099 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1100 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1101 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1102 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1103 (deleted_pid_list, Fdelete_process, create_process)
1104 (record_child_status_change, handle_child_signal, deliver_child_signal)
1105 (init_process_emacs, syms_of_process):
1106 Assume SIGCHLD is defined.
1107 (parse_signal): Remove. All uses removed.
1108 (abbr_to_signal): New static function.
1109 (Fsignal_process): Use it to convert signal names to ints.
1110 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1111 kill (getpgrp (), ...).
1112 (emacs_sigaction_init): Assume SIGCHLD is defined.
1113 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1114 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1115 * syssignal.h (EMACS_KILLPG): Remove.
1116 All uses replaced by 'kill' with a negative pid.
1117 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1118 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1120 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1122 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1123 This will cause a production Emacs to dump core instead of
1126 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1128 * frame.c (make_frame): Do not set window's buffer to t.
1129 * window.c (Fsplit_window_internal): Likewise. Previously it was
1130 used to indicate that the window is being set up. Now we use
1131 set_window_buffer for all new windows, so the condition in ...
1132 (Fset_window_buffer): ... is always true and can be removed.
1134 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1136 Convenient macro to check whether the buffer is hidden.
1137 * buffer.h (BUFFER_HIDDEN_P): New macro.
1138 * frame.c (make_frame): Use it. Adjust comment.
1139 * buffer.c (candidate_buffer): New function.
1140 (Fother_buffer, other_buffer_safely): Use it.
1142 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1144 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1145 if the child process is still running. Instead, exit the wait
1146 loop and return zero. (Bug#13086)
1148 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1150 * frame.h (x_char_width, x_char_height): Remove prototypes.
1151 * w32term.h (x_char_width, x_char_height): Likewise.
1152 * xfns.c (x_char_width, x_char_height): Remove.
1153 * w32fns.c (x_char_width, x_char_height): Likewise.
1154 * nsfns.c (x_char_width, x_char_height): Likewise.
1155 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1157 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1158 * keyboard.c (command_loop_1): Remove prototype.
1159 (command_loop_2, top_level_1): Add static to match prototype.
1161 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1163 Fix a recently-introduced delete-process race condition.
1164 * callproc.c, process.h (record_kill_process):
1165 New function, containing part of the old call_process_kill.
1166 (call_process_kill): Use it.
1167 This does not change call_process_kill's behavior.
1168 * process.c (Fdelete_process): Use record_kill_process to fix a
1169 race condition that could cause Emacs to lose track of a child.
1171 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1173 Avoid code duplication between prev_frame and next_frame.
1174 * frame.c (candidate_frame): New function. Add comment.
1175 (prev_frame, next_frame): Use it. Adjust comment.
1177 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1179 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1180 fails, signal an error instead of continuing with an empty
1182 Encode expanded temp file pattern before passing it to mkstemp or
1185 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1186 Encode the file name before passing it to dostounix_filename, in
1187 case it will downcase it (under w32-downcase-file-names).
1190 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1192 Minor call-process cleanups.
1193 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1194 at the same time as other platforms, to simplify analysis.
1195 No need for fd0_volatile since we have synch_process_fd.
1196 Avoid needless emacs_close; arg is always negative.
1198 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1200 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1203 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1205 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1206 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1207 and mouse_face_hidden members to a bitfields.
1208 * frame.h (struct frame): Remove set-but-not-used space_width member.
1209 (FRAME_SPACE_WIDTH): Remove.
1210 * nsterm.m, w32term.c, xterm.c: Adjust users.
1211 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1212 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1213 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1214 members to a bitfields.
1216 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1218 Don't let call-process be a zombie factory (Bug#12980).
1219 Fixing this bug required some cleanup of the signal-handling code.
1220 As a side effect, this change also fixes a longstanding rare race
1221 condition whereby Emacs could mistakenly kill unrelated processes,
1222 and it fixes a bug where a second C-g does not kill a recalcitrant
1223 synchronous process in GNU/Linux and similar platforms.
1224 The patch should also fix the last vestiges of Bug#9488,
1225 a bug which has mostly been fixed on the trunk by other changes.
1226 * callproc.c, process.h (synch_process_alive, synch_process_death)
1227 (synch_process_termsig, sync_process_retcode):
1228 Remove. All uses removed, to simplify analysis and so that
1229 less consing is done inside critical sections.
1230 * callproc.c (call_process_exited): Remove. All uses replaced
1231 with !synch_process_pid.
1232 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1233 These take the role of what used to be in unwind-protect arg.
1235 (block_child_signal, unblock_child_signal):
1236 New functions, to avoid races that could kill innocent-victim processes.
1237 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1238 (call_process_kill): Record killed processes as deleted, so that
1239 zombies do not clutter up the system. Do this inside a critical
1240 section, to avoid a race that would allow the clutter.
1241 (call_process_cleanup): Fix code so that the second C-g works again
1242 on common platforms such as GNU/Linux.
1243 (Fcall_process): Create the child process in a critical section,
1244 to fix a race condition. If creating an asynchronous process,
1245 record it as deleted so that zombies do not clutter up the system.
1246 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1247 light of these changes. Omit unnecessary call to emacs_close
1248 before failure, as the unwind-protect code does that.
1249 * callproc.c (call_process_cleanup):
1250 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1251 * process.c (record_deleted_pid): New function, containing
1252 code refactored out of Fdelete_process.
1253 (Fdelete_process): Use it.
1254 (process_status_retrieved): Remove. All callers changed to use
1255 child_status_change.
1256 (record_child_status_change): Remove, folding its contents into ...
1257 (handle_child_signal): ... this signal handler. Now, this
1258 function is purely a handler for SIGCHLD, and is not called after
1259 a synchronous waitpid returns; the synchronous code is moved to
1260 wait_for_termination. There is no need to worry about reaping
1261 more than one child now.
1262 * sysdep.c (get_child_status, child_status_changed): New functions.
1263 (wait_for_termination): Now takes int * status and bool
1264 interruptible arguments, too. Do not record child status change;
1265 that's now the caller's responsibility. All callers changed.
1266 Reimplement in terms of get_child_status.
1267 (wait_for_termination_1, interruptible_wait_for_termination):
1268 Remove. All callers changed to use wait_for_termination.
1269 * syswait.h: Include <stdbool.h>, for bool.
1270 (record_child_status_change, interruptible_wait_for_termination):
1272 (record_deleted_pid, child_status_changed): New decls.
1273 (wait_for_termination): Adjust to API changes noted above.
1275 * bytecode.c, lisp.h (Qbytecode): Remove.
1276 No longer needed after 2012-11-20 interactive-p changes.
1278 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1280 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1281 the scroll margin, move point outside the margin. (Bug#13055)
1283 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1285 * gtkutil.c (my_log_handler): New function.
1286 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1288 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1290 * lisp.h (modify_region): Rename to...
1291 (modify_region_1): ...new prototype.
1292 * textprop.c (modify_region): Now static. Adjust users.
1293 * insdel.c (modify_region): Rename to...
1294 (modify_region_1): ...new function to work with current buffer.
1295 Adjust comment and users. Use true and false for booleans.
1297 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1299 * alloc.c (free_save_value): New function.
1300 (safe_alloca_unwind): Use it.
1301 * lisp.h (free_save_value): New prototype.
1302 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1304 (save_excursion_restore): Adjust to match saved data structure.
1305 Use free_save_value to offload some work from GC. Drop obsolete
1308 2012-12-03 Chong Yidong <cyd@gnu.org>
1310 * fileio.c (Vauto_save_list_file_name): Doc fix.
1312 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1314 * w32fns.c: Remove prototype of atof.
1315 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1317 (file_dialog_callback): Make it UINT_PTR.
1319 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1322 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1323 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1326 2012-12-03 Glenn Morris <rgm@gnu.org>
1328 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1330 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1332 Fix xpalloc confusion after memory is exhausted.
1333 * alloc.c (xpalloc): Comment fix.
1334 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1335 and signals an error, do not clear charset_table_size, as
1336 charset_table is still valid.
1337 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1339 Use execve to avoid need to munge environ (Bug#13054).
1340 * callproc.c (Fcall_process):
1341 * process.c (create_process):
1342 Don't save and restore environ; no longer needed.
1343 * callproc.c (child_setup):
1344 Use execve, not execvp, to preserve environ.
1346 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1348 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1350 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1352 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1353 display for sliced images (Bug#10500).
1355 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1357 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1359 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1360 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1362 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1364 * xdisp.c (window_outdated): Remove eassert since it hits
1365 some suspicious corner cases (see Bug#13007 and Bug#13012).
1366 (mode_line_update_needed): New function.
1367 (redisplay_internal, redisplay_window): Use it.
1368 (ensure_selected_frame): New function.
1369 (redisplay_internal, unwind_redisplay): Use it.
1370 (redisplay_internal): Move comment about buffer_shared...
1371 (buffer_shared_and_changed): ...near to its real use.
1373 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1375 * callproc.c (Fcall_process): Don't misreport vfork failure.
1377 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1379 * callproc.c (Fcall_process): Fix vfork portability problems.
1380 Do not assume that fd[0], count, filefd, and save_environ survive
1381 vfork. Fix bug whereby wrong errno value could be reported for
1382 pipe failure. Some minor cleanups, too, as follows. Move buf and
1383 bufsize to the context where they're needed. Change new_argv to
1384 be of type char **, as this is more convenient and avoids casts.
1385 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1386 Now local constants, not macros.
1388 2012-11-18 Kenichi Handa <handa@gnu.org>
1390 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1391 for the variable "f".
1393 2012-11-13 Kenichi Handa <handa@gnu.org>
1395 * font.c (font_unparse_xlfd): Exclude special characters from the
1396 generating XLFD name.
1398 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1400 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1401 * dired.c (stat_uname, stat_gname):
1402 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1404 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1405 * dired.c (directory_files_internal, file_name_completion):
1406 Assume EAGAIN and EINTR are defined.
1408 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1409 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1410 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1411 * lread.c (readbyte_from_file): Assume EINTR is defined.
1412 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1413 Assume EIO and EAGAIN are defined.
1414 * unexcoff.c (write_segment): Assume EFAULT is defined.
1416 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1418 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1421 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1422 highlighting on the frame was cleared. Prevents assertion
1423 violations when repeatedly clicking on the "Top" link of the
1424 "bread-crumbs" in Info buffers.
1426 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1428 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1430 2012-11-24 Ken Brown <kbrown@cornell.edu>
1432 * keyboard.c (HAVE_MOUSE):
1433 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1434 were always defined.
1436 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1438 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1439 between bpos_covered and bpos_max. This fixes cursor display when
1440 several display strings follow each other.
1442 * .gdbinit (pgx): If the glyph's object is a string, display the
1443 pointer to string data, rather than the value of the string object
1444 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1446 * indent.c (Fvertical_motion): If the starting position is covered
1447 by a display string, return to one position before that, to avoid
1448 overshooting it inside move_it_to. (Bug#12930)
1450 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1452 * frame.h (struct frame): Remove display_preempted member
1453 since all users are dead long ago.
1454 * nsterm.h (struct x_output): Use the only dummy member.
1455 * w32menu.c (pending_menu_activation): Remove since not
1457 (set_frame_menubar): Adjust user.
1458 * w32term.h (struct x_output): Drop outdated #if 0 code.
1459 (struct w32_output): Use bitfields for explicit_parent,
1460 asked_for_visible and menubar_active members.
1461 Drop unused pending_menu_activation member.
1462 * xterm.h (struct x_output): Drop outdated #if 0 code.
1463 Use bitfields for explicit_parent, asked_for_visible,
1464 has_been_visible and net_wm_state_hidden_seen members.
1466 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1468 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1469 of a literal "/". (Bug#12955)
1470 (gl-stamp): Invoke fc.exe directly, not through cmd.
1472 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1474 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1475 * dired.c: Assume HAVE_DIRENT_H.
1476 (NAMLEN): Remove, replacing with ...
1477 (dirent_namelen): New function. All uses changed. Use the GNU macro
1478 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1479 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1480 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1481 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1483 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1484 * ndir.h: Rename to ../nt/inc/dirent.h.
1485 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1486 Do not include <dirent.h>; no longer needed.
1487 * w32.c: Include <dirent.h> rather than "ndir.h".
1489 2012-11-23 Chong Yidong <cyd@gnu.org>
1491 * xftfont.c (xftfont_open): Remove duplicate assignment.
1493 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1495 * alloc.c (Fgarbage_collect): Unblock input after clearing
1496 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1497 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1498 * msdos.c (IT_frame_up_to_date): Use it here...
1499 * w32term.c (w32_frame_up_to_date): ...here...
1500 * xterm.c (XTframe_up_to_date): ...and here...
1501 * nsterm.m (ns_frame_up_to_date): ...but not here.
1502 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1504 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1505 Do not check whether GC is in progress.
1507 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1509 * xdisp.c (window_buffer_changed): New function.
1510 (update_menu_bar, update_tool_bar): Use it to
1511 simplify large 'if' statements.
1512 (redisplay_internal): Generalize commonly used
1513 'tail' and 'frame' local variables.
1515 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1517 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1518 with Windows system header.
1520 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1522 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1523 * alloc.c: Assume unistd.h exists.
1524 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1525 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1526 (getwd) [USG]: Remove; no longer needed.
1527 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1528 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1529 * w32.h (getcwd): Remove decl.
1531 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1533 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1534 Make it set selected_window as well.
1535 (update_tool_bar): Use it.
1537 2012-11-21 Ken Brown <kbrown@cornell.edu>
1539 * emacs.c (main): Set the G_SLICE environment variable for all
1540 Cygwin builds, not just GTK builds. See
1541 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1543 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1545 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1546 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1547 Define for the MSVC compiler.
1549 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1551 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1552 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1553 dostounix_filename. Prevents crashes down the road, because
1554 dostounix_filename assumes it gets a unibyte string.
1555 Reported by Michel de Ruiter <michel@sentient.nl>, see
1556 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1558 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1560 Conflate Qnil and Qunbound for `symbol-function'.
1561 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1562 * lread.c (init_obarray): Set `function' fields to Qnil.
1563 * eval.c (Fcommandp): Ignore Qunbound.
1564 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1565 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1566 Test NILP rather than Qunbound.
1567 (Ffmakunbound): Set to Qnil.
1568 (Fsymbol_function): Never signal an error.
1569 (Finteractive_form): Ignore Qunbound.
1571 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1573 * eval.c (interactive_p): Remove no-longer-used decl.
1575 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1577 * xdisp.c (buffer_shared): Adjust comment.
1578 (buffer_shared_and_changed): New function.
1579 (prepare_menu_bars, redisplay_internal): Use it to
1580 decide whether all windows or frames should be updated.
1581 (window_outdated): New function.
1582 (text_outside_line_unchanged_p, redisplay_window): Use it.
1583 (redisplay_internal): Likewise. Fix indentation.
1585 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1587 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1588 (syms_of_eval): Remove corresponding defsubr.
1589 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1591 2012-11-19 Daniel Colascione <dancol@dancol.org>
1593 * w32fns.c (Fx_file_dialog):
1594 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1595 cygwin_convert_file_name*.
1597 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1598 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1600 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1602 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1604 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1606 * w32select.c: Include w32common.h before w32term.h, so that
1607 windows.h gets included before w32term.h uses some of its
1608 features, see below.
1610 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1612 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1614 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1616 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1618 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1619 (ns_select): Return at once if events are held (Bug#12834).
1621 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1623 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1624 Needed following 2012-10-20 change. (Bug#12902)
1626 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1628 * w32proc.c (waitpid): Remove unused label get_result.
1630 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1632 * makefile.w32-in (SYSWAIT_H): New macro.
1633 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1634 ($(BLD)/sysdep.$(O)): Update dependencies.
1636 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1638 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1639 * callproc.c (relocate_fd): Assume F_DUPFD.
1640 * emacs.c, term.c (O_RDWR): Remove.
1641 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1642 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1643 * nsterm.m: Assume <fcntl.h> exists.
1644 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1645 (create_pty, Fmake_network_process, server_accept_connection)
1646 (wait_reading_process_output, init_process_emacs):
1648 (wait_reading_process_output): Put in a special case for WINDOWSNT
1649 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1650 It's not clear this is needed, but it's a more-conservative change.
1651 (create_process): Assume FD_CLOEXEC.
1652 (create_process, create_pty): Assume O_NOCTTY.
1653 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1654 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1655 Omit if not DOS_NT, since F_GETFL is not defined there.
1656 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1657 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1659 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1660 lack it, since gnulib guarantees this.
1661 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1663 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1665 * w32.c (faccessat): Pretend that directories have the execute bit
1666 set. Emacs expects that, e.g., in files.el:cd-absolute.
1668 * w32proc.c (create_child): Don't clip the PID of the child
1669 process to fit into an Emacs integer, as this is no longer a
1671 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1672 reaping only the process specified by PID argument, if that is
1673 positive. Use PID instead of dead_child to know which process to
1674 reap. Wait for the child to die only if WNOHANG is not in
1676 (sys_select): Don't set dead_child.
1678 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1679 as it is no longer needed.
1681 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1683 (record_child_status_change): Remove the setting of
1684 record_at_most_one_child for the !WNOHANG case.
1686 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1688 Fix problems in ns port found by static checking.
1689 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1690 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1691 not to process group.
1692 (ns_select): Use emacs_write, not write, as that's more robust
1693 in the presence of signals.
1694 (fd_handler:): Check for read errors.
1696 2012-11-16 Glenn Morris <rgm@gnu.org>
1698 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1700 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1702 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1704 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1706 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1707 use the same value of thread handle.
1708 (start_timer_thread): If the timer thread exited (due to error),
1709 clean up by closing the two handles it used. Duplicate the caller
1710 thread's handle here, so it gets duplicated only once, when
1711 launching the timer thread. Set priority of the timer thread, not
1713 (getitimer): Don't duplicate the caller thread's handle here.
1716 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1718 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1721 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1723 Remove no-longer-used pty_max_bytes variable.
1724 * process.c (pty_max_bytes): Remove; unused.
1725 (send_process): Do not set it.
1727 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1729 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1730 Update dependencies.
1732 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1734 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1735 This follows up on the 2012-09-29 patch that removed indirection
1736 for the 'function' field. Reported by Sergey Vinokurov in
1737 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1739 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1741 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1742 different name, as the MS runtime does not have such a function,
1743 and probably never will.) All callers changed. Ignore DIRFD
1744 value if PATH is an absolute file name, to match Posix spec
1745 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1748 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1750 * xdisp.c (echo_area_display, redisplay_internal):
1751 Omit redundant check whether frame_garbaged is set.
1753 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1755 Use faccessat, not access, when checking file permissions (Bug#12632).
1756 This fixes a bug that has been present in Emacs since its creation.
1757 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1758 which must set some sort of record. (Torek's bug report was against
1759 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1760 same common flaw.) See Torek's Usenet posting
1761 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1762 Posted: Fri Apr 8 14:18:56 1983.
1763 * Makefile.in (LIB_EACCESS): New macro.
1765 * callproc.c (init_callproc):
1766 * charset.c (init_charset):
1767 * fileio.c (check_existing, check_executable, check_writable)
1769 * lread.c (openp, load_path_check):
1770 * process.c (allocate_pty):
1772 Use effective UID when checking permissions, not real UID.
1773 * callproc.c (init_callproc):
1774 * charset.c (init_charset):
1775 * lread.c (load_path_check, init_lread):
1776 Test whether directories are accessible, not merely whether they exist.
1777 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1778 * fileio.c (check_existing, check_executable, check_writable)
1780 Use symbolic names instead of integers for the flags, as they're
1782 (check_writable): New arg AMODE. All uses changed.
1783 Set errno on failure.
1784 (Ffile_readable_p): Use faccessat, not stat + open + close.
1785 (Ffile_writable_p): No need to call check_existing + check_writable.
1786 Just call check_writable and then look at errno. This saves a syscall.
1787 dir should never be nil; replace an unnecessary runtime check
1788 with an eassert. When checking the parent directory of a nonexistent
1789 file, check that the directory is searchable as well as writable, as
1790 we can't create files in unsearchable directories.
1791 (file_directory_p): New function, which uses 'stat' on most platforms
1792 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1793 (Ffile_directory_p, Fset_file_times): Use it.
1794 (file_accessible_directory_p): New function, which uses a single
1795 syscall for efficiency.
1796 (Ffile_accessible_directory_p): Use it.
1797 * xrdb.c (file_p): Use file_directory_p.
1798 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1799 * lread.c (openp): When opening a file, use fstat rather than
1800 stat, as that avoids a permissions race. When not opening a file,
1801 use file_directory_p rather than stat.
1802 (dir_warning): First arg is now a usage string, not a format.
1803 Use errno. All uses changed.
1804 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1805 that merely introduced a race.
1806 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1807 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1808 and similarly for the other O_* flags.
1809 * w32.c (sys_faccessat): Rename from sys_access and switch to
1810 faccessat's API. All uses changed.
1811 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1812 (magic_db): Rename from magic_file_p.
1813 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1814 char *, so that we don't have to test for file existence
1815 separately from opening the file for reading. This removes a race
1816 fixes a permission-checking problem, and simplifies the code.
1818 (file_p): Remove; no longer needed.
1820 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1822 Omit glyphs initialization at startup.
1823 * dispnew.c (glyphs_initialized_initially_p): Remove.
1824 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1825 (Fredraw_frame): Move actual code from here...
1826 (redraw_frame): ...to here. Add eassert. Adjust comment.
1827 (Fredraw_display): Use redraw_frame.
1828 * xdisp.c (clear_garbaged_frames): Likewise.
1830 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1832 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1833 passed to pint2str and pint2hrstr to be at most the size of the
1834 frame's decode_mode_spec_buffer. This avoids crashes with very
1835 large values of FIELD_WIDTH argument to decode_mode_spec.
1838 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1840 Fix a race with verify-visited-file-modtime (Bug#12863).
1841 Since at least 1991 Emacs has ignored an mtime difference of no
1842 more than one second, but my guess is that this was to work around
1843 file system bugs that were fixed long ago. Since the race is
1844 causing problems now, let's remove that code.
1845 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1846 whose time stamp is off by no more than a second. Insist that the
1847 file time stamps match exactly.
1849 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1851 * frame.h (struct frame): Convert external_tool_bar member to
1852 1-bit unsigned bitfield.
1853 * termhooks.h (struct terminal): Remove mouse_moved member since
1854 all users are long dead. Adjust comment on mouse_position_hook.
1856 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1858 Simplify by using FOR_EACH_FRAME here and there.
1859 * frame.c (next_frame, prev_frame, other_visible_frames)
1860 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1861 * w32term.c (x_window_to_scroll_bar): Likewise.
1862 * window.c (window_list): Likewise.
1863 * xdisp.c (x_consider_frame_title): Likewise.
1864 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1865 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1866 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1867 * xmenu.c (menubar_id_to_frame): Likewise.
1868 * xselect.c (frame_for_x_selection): Likewise.
1869 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1870 (x_window_to_menu_bar): Likewise.
1871 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1873 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1875 * data.c (Qdefalias_fset_function): Now static.
1877 Another tweak to vectorlike_header change.
1878 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1879 Remove, and replace all uses with ...
1880 (next_in_free_list, set_next_in_free_list):
1881 New functions, which respect C's aliasing rules better.
1883 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1885 * window.c (list4i): Rename from 'quad'. All uses changed.
1886 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1888 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1890 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1891 warning about mixing declarations and code in ISO C90.
1893 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1895 * window.c (Fsplit_window_internal): Set combination limit of
1896 new parent window to t iff Vwindow_combination_limit is t;
1897 fixing a regression introduced with the change from 2012-09-22.
1898 (Fset_window_combination_limit): Fix doc-string.
1900 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1902 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1903 amount when the scroll margins are too large. When scrolling
1904 backwards in the buffer, give up if cannot reach point or the
1905 scroll margin within a reasonable number of screen lines.
1906 Fixes point position in window under scroll-up/down-aggressively when
1907 point is positioned many lines beyond the window top/bottom.
1910 * ralloc.c (relinquish): If real_morecore fails to return memory
1911 to the system, don't crash; instead, leave the last heap
1912 unchanged and return. (Bug#12774)
1914 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1916 * lisp.h (AUTOLOADP): New macro.
1917 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1918 * data.c (Ffset): Remove special ad-advice-info handling.
1919 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1921 (Finteractive_form): Simplify.
1922 (Fquo): Don't insist on having at least 2 arguments.
1923 (Qdefalias_fset_function): New var.
1925 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1927 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1929 * nsfont.m (Qcondensed, Qexpanded): New variables.
1930 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1931 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1933 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1935 Fix recently introduced crash on MS-Windows (Bug#12839).
1936 * w32term.h (struct scroll_bar): Use convenient header.
1937 (SCROLL_BAR_VEC_SIZE): Remove.
1938 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1940 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1942 Tweak last vectorlike_header change.
1943 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1944 vectorlike object on the free list. This is introduced to avoid
1945 some (but not all) pointer casting and aliasing problems, see
1946 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1947 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1949 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1951 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1953 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1954 been removed, so remove them here also.
1956 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1958 * doc.c (Fdocumentation): Handle new property
1959 dynamic-docstring-function to replace the old ad-advice-info.
1961 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1963 * fns.c (Qeql, hashtest_eq): Now static.
1965 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1967 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1968 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1969 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1970 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1972 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1974 Use same hash function for hashfn_profiler as for hash_string etc.
1975 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1976 * lisp.h (sxhash_combine): New inline function, with the contents
1977 of the old SXHASH_COMBINE.
1978 * profiler.c (hashfn_profiler): Use it, instead of having a
1979 special hash function containing a comparison that always yields 1.
1981 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1983 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1984 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1985 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1988 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1990 * image.c (xpm_make_color_table_h): Fix compiler error because
1991 make_hash_table changed.
1993 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1995 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1997 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1999 Use ad-hoc comparison function for the profiler's hash-tables.
2000 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2001 (make_log): Use them.
2002 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2003 call Fequal any more.
2004 (Ffunction_equal): New function.
2005 (cmpfn_profiler, hashfn_profiler): New functions.
2006 (syms_of_profiler): Initialize them.
2007 * lisp.h (struct hash_table_test): New struct.
2008 (struct Lisp_Hash_Table): Use it.
2009 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2010 * fns.c (make_hash_table): Take a struct to describe the test.
2011 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2012 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2013 (hash_lookup, hash_remove_from_table): Move assertion checking of
2014 hashfn result here. Check hash-equality before calling cmpfn.
2015 (Fmake_hash_table): Adjust call to make_hash_table.
2016 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2017 (syms_of_fns): Initialize them.
2018 * emacs.c (main): Move syms_of_fns earlier.
2019 * xterm.c (syms_of_xterm):
2020 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2021 * print.c (print_object): Adjust to new hash-table struct.
2022 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2024 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2026 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2027 value of w32-scroll-lock-modifier is neither nil nor one of the
2028 known key modifiers. (Bug#12806)
2030 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2032 Shrink struct vectorlike_header to the only size field.
2033 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2035 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2036 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2037 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2038 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2039 information from the vector header. Adjust comment.
2040 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2041 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2043 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2044 (struct vectorlike_header): Remove next member. Adjust comment.
2045 (struct Lisp_Subr): Add convenient header. Adjust comment.
2046 (allocate_pseudovector): Adjust prototype.
2047 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2048 (sweep_string, lisp_malloc): Remove useless prototypes.
2049 (enum mem_type): Adjust comment.
2050 (NEXT_IN_FREE_LIST): New macro.
2051 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2052 (Fmake_bool_vector): Likewise.
2053 (struct large_vector): New type to represent allocation unit for
2054 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2055 (large_vectors): Change type to struct large_vector.
2056 (allocate_vector_from_block): Simplify.
2057 (PSEUDOVECTOR_NBYTES): Replace with...
2058 (vector_nbytes): ...new function. Adjust users.
2059 (sweep_vectors): Adjust processing of large vectors.
2060 (allocate_vectorlike): Likewise.
2061 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2062 Add easserts. Adjust XSETPVECTYPESIZE usage.
2063 (allocate_buffer): Use BUFFER_PVEC_INIT.
2064 (live_vector_p): Adjust to match large vector.
2065 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2066 * buffer.h (struct buffer): Add next member.
2067 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2069 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2070 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2071 (copy_hash_table): Adjust to match vector header change.
2072 * lread.c (defsubr): Use XSETPVECTYPE.
2073 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2074 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2075 (xvecsize): New command.
2077 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2079 * keyboard.c (event_to_kboard): Do not dereference
2080 frame_or_window field of SELECTION_REQUEST_EVENT
2081 and SELECTION_CLEAR_EVENT events (Bug#12814).
2082 * xterm.h (struct selection_input_event): Adjust comment.
2084 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2086 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2087 such as Scroll Lock, if the respective keys are treated as
2088 function keys, not as modifiers. This avoids destroying non-ASCII
2089 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2091 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2093 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2095 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2097 Restore some duplicate definitions (Bug#12814).
2098 This undoes part of the 2012-11-03 changes. Some people build
2099 with plain -g rather than with -g3, and they need the duplicate
2100 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2101 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2102 Define as macros, as well as as enums or as constants.
2104 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2106 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2107 to keypad keys (Bug#12816).
2109 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2111 Minor adjustments of recently-changed frame functions.
2112 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2113 known to be a frame (we're in the FRAMEP branch).
2114 * lisp.h (Qframep): Remove decl. frame.h declares this.
2115 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2116 since they're meant for Lisp fixnum values.
2118 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2120 * window.c (Fwindow_combination_limit): Revert to the only
2121 required argument and adjust docstring as suggested in
2122 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2123 by Martin Rudalics <rudalics@gmx.at>.
2125 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2127 Widely used frame validity and checking functions.
2128 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2129 * frame.c (decode_live_frame, decode_any_frame): New functions.
2130 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2131 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2132 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2133 (Fframe_pointer_visible_p): Use decode_any_frame.
2134 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2135 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2136 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2137 (Fframe_focus): Likewise. Allow zero number of arguments.
2139 (frame_buffer_list, frame_buffer_predicate): Remove.
2140 * lisp.h (frame_buffer_predicate): Remove prototype.
2141 * buffer.c (Fother_buffer): Use decode_any_frame.
2142 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2143 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2144 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2145 (Fclose_font, Ffont_info): Use decode_live_frame.
2146 * fontset.c (check_fontset_name): Likewise.
2147 * terminal.c (Fframe_terminal): Likewise.
2148 * w32fns.c (check_x_frame): Likewise.
2149 * window.c (Fminibuffer_window, Fwindow_at)
2150 (Fcurrent_window_configuration): Likewise.
2151 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2152 Likewise. Allow zero number of arguments. Adjust docstring.
2153 * dispnew.c (Fredraw_frame): Likewise.
2154 * xfaces.c (frame_or_selected_frame): Remove.
2155 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2156 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2157 (Fframe_face_alist): Use decode_live_frame.
2158 * xfns.c (check_x_frame): Likewise.
2160 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2162 * window.c (quad): New function.
2163 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2164 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2165 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2166 (Fwindow_line_height): Use it.
2167 (Fwindow_fringes): Use list3.
2168 (Fwindow_scroll_bars): Use list4.
2169 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2170 (Fwindow_combination_limit): Allow zero number of arguments.
2172 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2174 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2176 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2177 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2178 file descriptor 2 for standard error. (Bug#12805)
2180 2012-11-05 Chong Yidong <cyd@gnu.org>
2182 * process.c (wait_reading_process_output): Revert previous change.
2184 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2186 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2187 This removes code that has been obsolete since around 1990.
2188 * callproc.c (Fcall_process):
2190 * process.c (create_process):
2191 * term.c (dissociate_if_controlling_tty):
2192 Assume setsid exists.
2193 * callproc.c (child_setup): Assume setpgid exists and behaves as
2194 per POSIX.1-1988 or later.
2195 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2196 * emacs.c (shut_down_emacs):
2197 * sysdep.c (sys_suspend, init_foreground_group):
2198 Assume getpgrp behaves as per POSIX.1-1998 or later.
2199 * msdos.c (setpgrp): Remove.
2200 (tcgetpgrp, setpgid, setsid): New functions.
2201 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2202 * term.c (no_controlling_tty): Remove; unused.
2203 * w32proc.c (setpgrp): Remove.
2204 (setsid, tcgetpgrp): New functions.
2206 Simplify by assuming __fpending.
2207 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2208 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2209 Do not assume that __fpending's result fits in int.
2211 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2213 Remove EMACS_OUTQSIZE+sleep hack.
2214 * dispnew.c (update_frame_1): Remove hack for terminals slower
2215 than 2400 bps, which throttled Emacs by having it sleep.
2216 This code hasn't worked since at least 2007, when the multi-tty stuff
2217 was added, and anyway those old terminals are long dead.
2218 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2219 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2221 Fix data-loss with --version (Bug#9574).
2222 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2223 as we can't assume that emacs_strerror is initialized, and strerror
2224 is good enough here.
2225 (main): Invoke atexit earlier, to catch earlier instances of
2226 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2228 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2230 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2231 (keyDown): Remap keypad keys to X11 virtual key codes.
2233 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2235 Fix data-loss with --batch (Bug#9574).
2236 * emacs.c: Include <close-stream.h>.
2237 (close_output_streams): New function.
2238 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2239 and handles errors appropriately.
2240 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2243 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2244 The symptom is a diagnostic "GLib-WARNING **: In call to
2245 g_spawn_sync(), exit status of a child process was requested but
2246 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2247 waitpid(), so exit status can't be returned." The diagnostic
2248 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2249 The real bug is a race condition between Emacs and glib: Emacs
2250 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2251 so that glib can't find it. Work around the bug by invoking
2252 waitpid only on subprocesses that Emacs itself creates.
2253 * process.c (create_process, record_child_status_change):
2254 Don't use special value -1 in pid field, as the caller now must
2255 know the pid rather than having the callee infer it.
2256 The inference was sometimes incorrect anyway, due to another race.
2257 (create_process): Set new 'alive' member if child is created.
2258 (process_status_retrieved): New function.
2259 (record_child_status_change): Use it.
2260 Accept negative 1st argument, which means to wait for the
2261 processes that Emacs already knows about. Move special-case code
2262 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2263 processes that have already been waited for, by testing and
2264 clearing new 'alive' member.
2265 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2266 now does this internally.
2267 (handle_child_signal): Let record_child_status_change do all
2268 the work, since we do not want to reap all exited child processes,
2269 only the child processes that Emacs itself created.
2270 * process.h (Lisp_Process): New boolean member 'alive'.
2272 Omit duplicate definitions no longer needed with gcc -g3.
2273 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2274 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2275 Define only as macros. There's no longer any need to also define
2276 these symbols as enums or as constants, since we now assume
2277 gcc -g3 when debugging.
2279 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2281 * lisp.mk: Adjust comments to the fact that term/internal is now
2282 loaded from loadup.el.
2284 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2285 (msdos_fatal_signal): New function.
2286 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2289 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2290 for GCC versions before 4.
2291 (emacs_raise): Define to call msdos_fatal_signal.
2293 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2294 iterator when starting in the middle of a display or overlay
2297 2012-11-03 Chong Yidong <cyd@gnu.org>
2299 * process.c (wait_reading_process_output): Clean up the last
2302 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2304 * process.c (wait_reading_process_output): Avoid a race condition
2305 with SIGIO delivery (Bug#11536).
2307 2012-11-03 Chong Yidong <cyd@gnu.org>
2309 * buffer.c (cursor_type): Untabify docstring.
2311 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2313 * frame.h (struct frame): Drop can_have_scroll_bars member
2314 which is meaningless for a long time. Adjust comments.
2315 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2316 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2318 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2320 * window.c (decode_next_window_args): Update window arg after
2321 calling decode_live_window and so fix crash reported at
2322 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2323 by Juanma Barranquero <lekktu@gmail.com>.
2324 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2325 * font.c (Ffont_at): Likewise.
2327 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2329 * widget.c (resize_cb): New function.
2330 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2331 (EmacsFrameResize): Check if all is up to date before changing frame
2334 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2336 Implement backtrace output for fatal errors on MS-Windows.
2337 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2338 (BACKTRACE_LIMIT_MAX): New macro.
2339 (w32_backtrace): New function.
2340 (emacs_abort): Use w32_backtrace when the user chooses not to
2341 attach a debugger. Update the text of the abort dialog.
2343 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2345 Window-related stuff cleanup here and there.
2346 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2347 Use decode_any_window.
2348 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2349 * xdisp.c (Fformat_mode_line): Likewise.
2350 * font.c (Ffont_at): Use decode_live_window.
2351 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2352 * window.c (decode_next_window_args): Likewise.
2353 (decode_any_window): Remove static.
2354 * window.h (decode_any_window): Add prototype.
2355 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2356 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2359 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2361 Remove pad from struct input_event.
2362 * termhooks.h (struct input_event): Remove padding field.
2364 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2365 member is never cons for a long time. Adjust comment.
2366 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2367 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2368 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2369 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2371 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2373 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2375 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2377 Fix crash when using Emacs as commit editor for git (Bug#12697).
2378 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2379 and it is configured in conf_post.h.
2380 (Fcall_process): Don't invoke both setsid and setpgid; the former
2381 is enough, if it exists.
2382 * callproc.c (Fcall_process, child_setup):
2383 * process.c (create_process): Use setpgid.
2384 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2386 * dispnew.c (init_display): Initialize the foreground group
2387 if we are running a tty display.
2388 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2389 * lisp.h (init_foreground_group): New decl.
2390 * sysdep.c (inherited_pgroup): New static var.
2391 (init_foreground_group, tcsetpgrp_without_stopping)
2392 (narrow_foreground_group, widen_foreground_group): New functions.
2393 (init_sys_modes): Narrow foreground group.
2394 (reset_sys_modes): Widen foreground group.
2396 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2398 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2400 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2402 * minibuf.c (read_minibuf): Restore current buffer since
2403 choose_minibuf_frame calling Fset_frame_selected_window may
2404 change it (Bug#12766).
2406 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2408 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2410 2012-10-30 Kenichi Handa <handa@gnu.org>
2412 * font.c (Ffont_at): If WINDOW is specified and it is not
2413 displaying the current buffer, signal an error.
2415 2012-10-29 Daniel Colascione <dancol@dancol.org>
2417 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2418 In preparation for fixing bug#12739, move these functions from
2421 * coding.h, coding.c: ... to here, and compile them only when
2422 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2423 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2425 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2427 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2428 (timer_loop, getitimer, setitimer): Use it instead of
2429 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2431 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2434 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2436 * nsterm.m (NO_APPDEFINED_DATA): New define.
2437 (last_appdefined_event_data): New variable
2438 (last_appdefined_event): Remove.
2439 (ns_select): Initialize t from last_appdefined_event_data instead
2440 of [last_appdefined_event data1].
2441 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2442 remove last_appdefined_event (Bug#12698).
2444 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2446 * frame.c (x_set_font): Catch internal error.
2448 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2450 Avoid overflow in w32 implementation of interval timers.
2451 When possible, for ITIMER_PROF count only times the main thread
2453 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2454 'volatile ULONGLONG' types. All the other data which was
2455 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2456 (GetThreadTimes_Proc): New typedef.
2457 (w32_get_timer_time): New function, returns a suitable time value
2459 (timer_loop): Enter critical section when accessing ULONGLONG
2460 values of the itimer_data struct, as these accesses are no longer
2461 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2462 Remove unused variable.
2463 (init_timers): Initialize s_pfn_Get_Thread_Times.
2464 (start_timer_thread): Don't assign itimer->caller_thread here.
2465 (getitimer): Assign itimer->caller_thread here.
2466 (setitimer): Always call getitimer to get the value of ticks_now.
2467 (sys_spawnve): Avoid compiler warning about format mismatch.
2469 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2471 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2472 mouse movement events if the menu bar is active. This avoids
2473 producing a busy "hour-glass" cursor by Windows if the mouse
2474 pointer is positioned over a tooltip shown for some menu item.
2476 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2478 Don't assume process IDs fit in int.
2479 * emacs.c (shut_down_emacs) [!DOS_NT]:
2480 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2481 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2482 Use pid_t, not int, to store process IDs, as 'int'
2483 is not wide enough on a few platforms (e.g., AIX and IRIX).
2485 2012-10-23 Kenichi Handa <handa@gnu.org>
2487 The following change is to make face-font-rescale-alist work
2488 correctly for non-ASCII fonts.
2490 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2491 (font_open_for_lface): Handle Vface_font_rescale_alist.
2493 2012-10-23 Chong Yidong <cyd@gnu.org>
2495 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2497 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2499 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2501 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2503 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2506 2012-10-21 Glenn Morris <rgm@gnu.org>
2508 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2510 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2512 Port to OpenBSD 5.1.
2513 * frame.c (Fmouse_position, Fmouse_pixel_position):
2514 * xdisp.c (produce_stretch_glyph):
2515 Declare local vars only when they're needed.
2516 This is clearer and avoids a warning on OpenBSD about unused vars.
2517 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2518 This is safer, and avoids OpenBSD warnings about unused vars.
2519 * keyboard.c (record_menu_key): Remove unnecessary decl.
2520 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2521 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2522 as our definition clashes with OpenBSD's.
2523 * xfaces.c (load_face_colors, check_lface_attrs)
2524 (get_lface_attributes_no_remap, get_lface_attributes)
2525 (lface_fully_specified_p, x_supports_face_attributes_p)
2526 (tty_supports_face_attributes_p, face_fontset, realize_face)
2527 (realize_x_face, realize_tty_face):
2528 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2529 merely Lisp_Object *. This is more informative and avoids
2530 a warning on OpenBSD about accessing beyond an object's size.
2532 2012-10-20 Chong Yidong <cyd@gnu.org>
2534 * lread.c (Fload): Doc fix (Bug#12592).
2536 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2538 * font.c (Ffont_at): Fix previous change.
2540 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2542 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2543 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2546 * alloc.c (NSTATICS): Decrease to 0x800.
2548 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2550 * fns.c (Fnreverse): Include the problem element when signaling an
2553 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2555 * nsterm.m (ns_select): Check writefds before call to
2556 FD_ISSET (Bug#12668).
2558 2012-10-18 Daniel Colascione <dancol@dancol.org>
2560 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2561 (staticpro): If we run out of staticpro slots, die with an
2562 informative error instead of just calling emacs_abort.
2564 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2566 Fix two flaws reported by Dmitry Antipov.
2567 * window.c (Ftemp_output_buffer_show): Remove.
2568 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2569 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2571 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2573 * makefile.w32-in ($(BLD)/w32.$(O)):
2574 ($(BLD)/vm-limit.$(O)):
2576 ($(BLD)/unexw32.$(O)):
2577 ($(BLD)/fileio.$(O)):
2578 ($(BLD)/dispnew.$(O)): Update dependencies.
2580 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2583 * w32proc.c: Include ctype.h.
2585 * w32.h (init_environment, check_windows_init_file)
2586 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2587 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2588 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2589 (sys_link): Add prototypes.
2591 * w32.c: Include w32select.h.
2592 (sys_access, e_malloc, sys_select): Add prototypes.
2593 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2595 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2597 * unexw32.c: Include lisp.h and w32.h.
2599 * term.c [WINDOWSNT]: Include w32term.h.
2601 * process.c [WINDOWSNT]: Add prototype of sys_select.
2603 * fileio.c [WINDOWSNT]: Include w32.h.
2605 * dispnew.c [WINDOWSNT]: Include w32.h.
2607 * cygw32.c (Fcygwin_convert_path_to_windows)
2608 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2609 Lisp_Object values. (Bug#12661)
2611 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2612 to Lisp_Object. (Bug#12661)
2614 2012-10-17 Kenichi Handa <handa@gnu.org>
2616 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2619 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2621 * buffer.c (Fkill_buffer): When unchaining the marker,
2622 reset its buffer pointer to NULL (Bug#12652).
2624 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2626 Do not verify indirection counters of killed buffers (Bug#12579).
2627 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2628 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2630 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2632 * alloc.c (Fmake_byte_code): Fix typo in comment.
2633 * print.c (print_interval): Define as static to match prototype.
2634 * indent.c (disptab_matches_widthtab, recompute_width_table):
2637 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2639 * editfns.c (get_system_name): Remove.
2640 * lisp.h (get_system_name): Remove prototype.
2641 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2642 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2644 2012-10-15 Daniel Colascione <dancol@dancol.org>
2646 * dbusbind.c: Add comment explaining reason for previous change.
2648 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2650 * window.c (Fwindow_end): Rewrite check whether cached position
2651 can be used (Bug#12600).
2652 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2653 Set windows_or_buffers_changed.
2655 2012-10-15 Daniel Colascione <dancol@dancol.org>
2657 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2658 enabled by undefining the symbol "interface", which the platform
2659 headers define to something incompatible.
2661 2012-10-14 Daniel Colascione <dancol@dancol.org>
2663 * image.c (init_tiff_functions, init_imagemagick_functions)
2664 (init_svg_functions): Fix cygw32 build break by using these
2665 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2667 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2669 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2671 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2673 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2675 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2677 * coding.c (detect_coding): Set coding->id before calling
2680 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2682 * fileio.c: Formatting fixes.
2684 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2686 Fix some stat-related races.
2687 * fileio.c (Fwrite_region): Avoid race condition if a file is
2688 removed or renamed by some other process immediately after Emacs
2689 writes it but before Emacs stats it. Do not assume that stat (or
2691 * image.c (slurp_file): Resolve the file name with fopen + fstat
2692 rather than stat + fopen.
2693 (pbm_read_file) [0]: Remove unused code with stat race.
2694 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2695 Remove ineffective code with stat race.
2697 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2699 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2701 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2703 * nsterm.m (hold_event_q): New static variable.
2704 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2706 (hold_event): New function.
2707 (ns_read_socket): If hold_event_q have events, store them and
2709 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2710 is zero (Bug#12384).
2712 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2714 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2716 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2718 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2720 * fileio.c (check_existing): New function.
2721 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2722 instead of calling 'stat', when what's needed is to check whether
2723 a file exists. This avoids expensive system calls on MS-Windows.
2726 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2728 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2729 determine whether a file exists and is not a directory.
2731 * lisp.h (check_existing): Add prototype.
2733 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2735 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2737 2012-10-12 Glenn Morris <rgm@gnu.org>
2739 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2741 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2743 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2745 * eval.c (Fautoload): Remember previous autoload status in load-history.
2747 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2749 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2750 * lread.c (load_each_byte, new_backquote_flag, readchar)
2751 (read_filtered_event, lisp_file_lexically_bound_p)
2752 (safe_to_load_version, Fload, complete_filename_p, openp)
2753 (build_load_history, readevalloop, read_escape, read1)
2754 (string_to_number, read_vector, read_list):
2755 * macros.c (Fstart_kbd_macro):
2756 * marker.c (CONSIDER):
2757 * menu.c (parse_single_submenu, digest_single_submenu)
2758 (find_and_return_menu_selection, Fx_popup_menu):
2759 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2761 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2763 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2764 (xmenu_show, xdialog_show):
2765 Use bool for booleans.
2766 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2767 as it's not a predicate. All uses changed. Omit unnecessary
2770 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2772 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2773 (save_excursion_restore): Do not restore mark if it was not saved.
2775 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2777 * marker.c (cached_modiff): EMACS_INT, not int.
2779 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2780 instead of having a wrong decl.
2781 * nsmenu.m (waiting_for_input): Remove wrong decl.
2783 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2785 keyboard.c, keymap.c: Use bool for booleans.
2786 * dispnew.c (sit_for): Distinguish between 3-way display_option
2787 and boolean do_display.
2788 * keyboard.c (single_kboard, this_command_key_count_reset)
2789 (waiting_for_input, echoing, immediate_quit, input_pending)
2790 (interrupt_input, interrupts_deferred, pop_kboard)
2791 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2792 (command_loop_1, adjust_point_for_property)
2793 (safe_run_hooks_error, input_polling_used, read_char):
2794 (help_char_p, readable_events, kbd_buffer_events_waiting)
2795 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2796 (lucid_event_type_list_p, get_input_pending):
2797 (gobble_input, menu_separator_name_p, menu_bar_item)
2798 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2799 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2800 (keyremap_step, test_undefined, read_key_sequence)
2801 (detect_input_pending, detect_input_pending_ignore_squeezables)
2802 (detect_input_pending_run_timers, requeued_events_pending_p)
2803 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2804 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2805 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2806 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2807 (accessible_keymaps_1, Fkey_description, push_key_description):
2808 (shadow_lookup, struct where_is_internal_data)
2809 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2810 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2811 (describe_map, describe_vector):
2812 * menu.c (single_menu_item):
2813 * nsmenu.m (ns_update_menubar):
2814 * process.c (wait_reading_process_output):
2815 * search.c (scan_buffer, scan_newline):
2816 Use bool for boolean.
2817 * keyboard.c (timers_run, swallow_events)
2818 (detect_input_pending_run_timers):
2819 * process.c (wait_reading_process_output):
2820 Use unsigned for counter where wraparound-on-overflow is desired,
2821 since unsigned is guaranteed to have that behavior and signed is not.
2822 (read_char): Use ptrdiff_t for string length.
2823 (get_input_pending): Remove first argument, since it was always
2824 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2825 and behave as if it had that value. Return new value of
2826 input_pending. All callers changed.
2827 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2828 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2830 * keymap.c (push_key_description): Omit last arg, which was always 1.
2831 All callers changed.
2833 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2835 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2837 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2838 ($(BLD)/term.$(O)): Update dependencies.
2840 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2842 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2843 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2844 initializer for PVEC_NORMAL_VECTOR.
2846 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2848 Clean out old termopts cruft.
2849 * termopts.h (flow_control, meta_key): Remove unused decls.
2850 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2851 Don't include termopts.h.
2853 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2855 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2857 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2859 * commands.h (immediate_quit): Remove duplicate decl.
2861 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2863 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2865 (nsfont_open): Remove setting of Vfonts_in_cache.
2866 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2868 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2870 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2871 match what GetLastError returns. Explain why the function is
2874 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2875 'is_tooltip_frame', to avoid confusion with its global namesake.
2877 2012-10-08 Daniel Colascione <dancol@dancol.org>
2879 * xdisp.c (start_hourglass): Call w32_note_current_window when
2880 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2881 build that caused Emacs to display the hourglass cursor forever.
2883 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2884 which is broken under remote desktop, calculate the number of
2885 colors available for a display based on the display's number of
2886 planes and number of bits per pixel per plane. (bug#10397).
2888 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2890 * nsfont.m (Vfonts_in_cache): New variable.
2891 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2892 are used. Add cached fonts to Vfonts_in_cache.
2893 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2895 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2897 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2899 (FONT_H): Define after FRAME_H.
2900 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2901 Update dependencies.
2903 * w32term.c: Remove leftover declaration of keyboard_codepage.
2905 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2907 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2908 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2909 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2910 (GLOBAL_SOURCES): Add cygw32.c.
2911 ($(BLD)/unexw32.$(O)):
2913 ($(BLD)/w32console.$(O)):
2914 ($(BLD)/w32fns.$(O)):
2915 ($(BLD)/w32heap.$(O)):
2916 ($(BLD)/w32menu.$(O)):
2917 ($(BLD)/w32proc.$(O)): Add w32common.h.
2919 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2921 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2923 2012-10-08 Daniel Colascione <dancol@dancol.org>
2925 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2926 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2927 accidental message numbering hole. Change other messages to
2930 * w32select.h (HAVE_W32SELECT): Remove.
2932 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2933 w32common.h instead of w32heap.h.
2935 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2936 (get_allocation_unit, get_processor_type, get_w32_major_version)
2937 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2938 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2939 (OS_NT, os_subtype, cache_system_info): Move declarations to
2942 * w32heap.c: Include w32common.h.
2943 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2944 (w32_minor_version, w32_build_number, w32_subtype):
2945 Remove duplicate definitions.
2947 * w32fns.c: Include w32common.h; include w32heap.h only in
2950 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2951 Use `report_file_error' instead of `error' in order to better
2952 inform users of what went wrong. Increase NTGUI_UNICODE file
2953 dialog box file name length to 32k, the maximum allowed by the NT
2956 * w32common.h: New file.
2957 (ROUND_UP, ROUND_DOWN, get_page_size)
2958 (get_allocation_unit, get_processor_type, get_w32_major_version)
2959 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2960 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2961 (OS_NT, os_subtype, cache_system_info): Move here.
2963 * unexw32.c, unexcw.c: Include w32common.h.
2965 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2966 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2967 to call syms_of_w32select.
2969 * cygw32.h: Remove obsolete EXFUN declarations.
2971 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2973 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2974 of w32inevt.o from SOME_MACHINE_OBJECTS.
2976 2012-10-08 Daniel Colascione <dancol@dancol.org>
2978 * image.c: Permanent fix for JPEG compilation issue --- limit
2979 jpeglib `boolean' redefinition to Cygwin builds.
2981 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2983 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2985 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2988 2012-10-08 Daniel Colascione <dancol@dancol.org>
2990 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2991 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2992 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2993 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2994 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2995 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2996 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2997 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2998 now a supported configuration.
3000 * Makefile.in: consolidate image variables into LIBIMAGE; add
3001 W32_OBJ and W32_LIBS. Compile new files.
3004 (_DebPrint) declare tracing facility for W32 debugging. We need
3005 to unify tracing later.
3007 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3008 unconditional use of W32 Unicode functions. Cygwin runs only on
3009 100% Unicode operating systems.
3011 * cygw32.c: New file. Define Cygwin-specific facilities.
3012 (Fcygwin_convert_path_to_windows)
3013 (Fcygwin_convert_path_from_windows): New user functions for
3014 accessing Cygwin path-munging routines.
3016 * cygw32.h: New file.
3017 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3018 UTF-16LE strings temporarily inside non-Lisp-visible string
3021 (w32_strerror): Just what it says on the tin.
3023 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3024 also run for Cygwin; both systems have the same problem with using
3025 GUI facilities in a forked child. Also call syms_of_cygw32,
3026 syms_of_w32select in correct places.
3028 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3029 needs fork-then-exec for daemon launching.
3031 * font.h: Include frame.h.
3033 * image.c: Use the image library cache machinery only when we're
3034 compiling for native WINDOWSNT; Cygwin can use shared libraries
3035 like any other Unixlike system.
3037 * keyboard.c: Clarify a comment regarding the input loop.
3039 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3040 functions directly instead of trying to detect at runtime that our
3041 host operating system supports them. We make this change for two
3042 reasons: Cygwin lacks support for the multibyte character
3043 conversion functions used by the legacy menu code, and Cygwin
3044 never needs to rely on non-Unicode APIs.
3046 * unexw32.c (hinst): Declare extern.
3048 * w32.c: Change header order;
3049 (w32_strerror): Move to w32fns.c because we need it for
3050 non-WINDOWSNT builds.
3052 * w32.h: Add #error macro to make sure we don't include w32.h for
3053 Cygwin builds. Remove w32select declarations.
3055 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3056 w32fns.c. w32console.c is WINDOWSNT-only.
3058 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3059 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3061 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3062 (w32_major_version, w32_minor_version, w32_build_number)
3063 (os_subtype, sound_type): Define here
3064 (w32_defined_color): Make color parameter const for consistency
3065 with other _defined_color functions.
3066 (w32_createwindow): Unconditionally call w32_init_class instead of
3067 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3068 through the code is complex and unnecessary because class
3069 registration is practically free.
3070 (w32_name_of_message): New EMACSDEBUG-only function.
3071 (Fset_message_beep): Move here
3072 (Fx_open_connection): Require that the display name for Windows be
3073 "w32" for consistency, emacsclient disambiguation, and maybe, one
3074 day, multi-window-system support.
3075 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3076 Cygwin files for W32 GUI facilities, since these clearly don't
3077 expect Cygwin names.
3078 (_DebPrint): Define.
3079 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3080 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3081 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3082 (w32_last_error): Remove.
3084 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3086 * w32heap.c (syspage_mask): Declare here.
3087 (cache_system_info): Remove.
3089 * w32inevt.c (faked_key): Define globally, not statically.
3090 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3091 (w32_console_toggle_lock_key): Move to w32fns.c.
3093 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3095 * w32proc.c (_DebPrint): Move to w32fns.c.
3096 * w32select.c: Include string.h, stdio.h for Cygwin.
3097 * w32select.h: New File.
3099 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3101 (w32_message_fd): New variable. Under Cygwin, holds the file
3102 descriptor the system used to tell us about pending thread
3105 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3106 that prevented compilation under non-WINDOWSNT systems.
3108 (w32_initialize): Open /dev/windows and assign it to
3109 w32_message_fd. Provide w32 feature.
3111 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3112 (WM_EMACS_INPUT_READY): add.
3113 (prepend_msg, w32_message_fd): Declare globally.
3116 (keyboard_handle): Use only when WINDOWSNT.
3117 (notify_msg_ready): New function. Posts a message to the main
3118 thread's message queue under CYGWIN, which wakes up the main
3119 thread from select(2) by making the /dev/windows file descriptor
3120 ready. Under WINDOWSNT, it sets an event the same way the old
3123 (post, prepend_msg): Actually call notify_msg_ready instead of
3124 setting the input event directly.
3126 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3128 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3129 but it still has blocs in it, don't return it to the system,
3130 instead of aborting. (Bug#12402)
3132 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3134 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3136 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3137 MAC_OS_X_VERSION_10_6.
3138 (syms_of_nsterm): Remove comment about Panther and above for
3140 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3141 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3142 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3144 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3145 MAC_OS_X_VERSION_10_4.
3147 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3148 MAC_OS_X_VERSION_10_2.
3150 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3152 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3153 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3155 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3156 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3157 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3158 Remove ns_in_resize check.
3159 (ns_clear_frame_area): Remove resize handle code.
3161 * nsfns.m (ns_in_resize): Remove.
3162 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3163 Remove ns_in_resize check.
3165 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3167 Improve sys_siglist detection.
3168 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3169 defined as a macro, as is done in Solaris.
3170 (sys_siglist_entries): New macro.
3171 (save_strsignal): Use it.
3172 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3173 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3175 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3177 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3178 fullscreen/Fullscreen.
3180 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3181 tobar_height is new.
3183 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3184 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3185 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3186 (windowDidResize:): Check for correct window if old style fullscreen.
3187 Capitalize word in comment. Remove incorrect comment.
3188 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3189 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3190 error in drawing background.
3191 (toggleFullScreen:): Remove comment. Rearrange calls.
3192 Set toolbar values to zero, save old height in tobar_height.
3193 Restore tool bar height when leaving fullscreen.
3194 (canBecomeMainWindow): New function.
3196 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3198 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3200 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3202 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3204 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3205 that time stamps of directories could also be changed.
3206 Don't request the too broad GENERIC_WRITE, only the more restrictive
3207 FILE_WRITE_ATTRIBUTES access rights.
3209 * fileio.c (Fset_file_times): Special-case ignoring errors for
3210 directories only on MSDOS, not on MS-Windows.
3212 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3214 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3216 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3218 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3219 see whether CreateFile failed.
3221 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3223 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3224 to avoid similar races.
3225 * keyboard.c (pending_signals): Now bool, not int.
3227 Port timers to OpenBSD, plus check for timer failures.
3228 OpenBSD problem reported by Han Boetes.
3229 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3231 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3232 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3233 like OpenBSD, which has timer_settime but does not declare it.
3234 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3235 whether to use itimerspec-related primitives. All uses of
3236 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3238 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3240 * profiler.c (handle_profiler_signal): Fix a malloc race
3241 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3243 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3245 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3247 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3249 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3250 consistent with the change in return value of 'safe_strsignal'.
3252 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3254 Prefer plain 'static' to 'static inline' (Bug#12541).
3255 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3256 (bidi_set_sor_type, bidi_push_embedding_level)
3257 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3258 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3259 (bidi_cache_search, bidi_cache_ensure_space)
3260 (bidi_cache_iterator_state, bidi_cache_find)
3261 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3262 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3263 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3264 Now 'static', not 'static inline'.
3266 Count overruns when profiling; change units to ns.
3267 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3268 Give extra weight to samples after overruns, to attempt to count
3269 the time more accurately.
3270 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3271 the underlying primitives nominally do ns.
3272 (Fprofiler_cpu_start): Document the change. Mention that
3273 the sampling intervals are only approximate.
3275 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3277 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3279 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3280 case for the special 0 coding-system.
3282 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3283 (Fmake_overlay): Remove redundant tests.
3284 (fix_start_end_in_overlays): Remove redundant recentering.
3286 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3288 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3289 Update dependencies.
3291 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3293 Fix a malloc race condition involving strsignal.
3294 A signal can arrive in the middle of a malloc, and Emacs's signal
3295 handler can invoke strsignal, which can invoke malloc, which is
3296 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3297 Fix it by altering the signal handler so that it does not invoke
3299 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3300 * process.c (status_message): Use const pointer, in case strsignal
3301 is #defined to safe_strsignal.
3302 * sysdep.c (sys_siglist, init_signals): Always define and
3303 initialize a substitute sys_siglist if the system does not define
3304 one, even if HAVE_STRSIGNAL.
3305 (safe_strsignal): Rename from strsignal. Always define,
3306 using sys_siglist. Return a const pointer.
3307 * syssignal.h (safe_strsignal): New decl.
3308 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3310 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3312 * w32proc.c (timer_loop): Fix code that waits for timer
3313 expiration, to avoid high CPU usage.
3315 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3317 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3318 (sweep_weak_table): Remove redundant prototypes.
3320 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3322 * emacs.c: Move the inclusion of TERM_HEADER after including
3323 windows.h on WINDOWSNT. This avoids compilation problems with
3326 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3328 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3329 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3330 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3331 as the previous version used 'void *'.
3333 * ralloc.c (ROUNDUP): Fix last change.
3334 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3337 * w32proc.c <disable_itimers>: New static flag.
3338 (init_timers): Initialize it to zero, after creating the critical
3339 sections used by the timer threads.
3340 (term_timers): Set to 1 before deleting the critical sections.
3341 (getitimer, setitimer): If disable_itimers is non-zero, return an
3342 error indication without doing anything. Reported by Fabrice
3343 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3344 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3346 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3349 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3350 term_ntproc after all the other bookkeeping, to get timers working
3351 as long as possible.
3353 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3355 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3356 Suggested by Juri Linkov in
3357 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3359 Prefer plain 'static' to 'static inline' (Bug#12541).
3360 With static functions, modern compilers inline pretty well by
3361 themselves; advice from programmers often hurts as much as it helps.
3362 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3363 this change shrinks the text size of the Emacs executable by 1.1%
3364 without affecting CPU significantly in my benchmark.
3365 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3366 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3367 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3368 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3369 (bset_auto_fill_function, bset_auto_save_file_format)
3370 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3371 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3372 (bset_cache_long_line_scans, bset_case_fold_search)
3373 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3374 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3375 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3376 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3377 (bset_header_line_format, bset_indicate_buffer_boundaries)
3378 (bset_indicate_empty_lines, bset_invisibility_spec)
3379 (bset_left_fringe_width, bset_major_mode, bset_mark)
3380 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3381 (bset_name, bset_overwrite_mode, bset_pt_marker)
3382 (bset_right_fringe_width, bset_save_length)
3383 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3384 (bset_scroll_up_aggressively, bset_selective_display)
3385 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3386 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3387 (set_buffer_overlays_after):
3388 * category.c (bset_category_table):
3389 * charset.c (read_hex):
3390 * coding.c (produce_composition, produce_charset)
3391 (handle_composition_annotation, handle_charset_annotation)
3393 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3394 (assign_row, set_frame_matrix_frame, make_current)
3396 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3397 * fns.c (maybe_resize_hash_table):
3398 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3399 * gmalloc.c (register_heapinfo):
3400 * image.c (lookup_image_type):
3401 * intervals.c (set_interval_object, set_interval_left)
3402 (set_interval_right, copy_interval_parent, rotate_right)
3403 (rotate_left, balance_possible_root_interval):
3404 * keyboard.c (kset_echo_string, kset_kbd_queue)
3405 (kset_keyboard_translate_table, kset_last_prefix_arg)
3406 (kset_last_repeatable_command, kset_local_function_key_map)
3407 (kset_overriding_terminal_local_map, kset_real_last_command)
3408 (kset_system_key_syms, clear_event, set_prop):
3409 * lread.c (digit_to_number):
3410 * marker.c (attach_marker, live_buffer, set_marker_internal):
3411 * nsterm.m (ns_compute_glyph_string_overhangs):
3412 * process.c (pset_buffer, pset_command)
3413 (pset_decode_coding_system, pset_decoding_buf)
3414 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3415 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3416 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3417 * syntax.c (bset_syntax_table, dec_bytepos):
3418 * terminal.c (tset_param_alist):
3419 * textprop.c (interval_has_some_properties)
3420 (interval_has_some_properties_list):
3421 * window.c (wset_combination_limit, wset_dedicated)
3422 (wset_display_table, wset_hchild, wset_left_fringe_width)
3423 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3424 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3425 (wset_right_fringe_width, wset_right_margin_cols)
3426 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3427 (wset_vertical_scroll_bar_type, wset_window_parameters):
3428 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3429 (wset_column_number_displayed, wset_region_showing)
3430 (window_box_edges, run_window_scroll_functions)
3431 (append_glyph_string_lists, prepend_glyph_string_lists)
3432 (append_glyph_string, set_glyph_string_background_width)
3433 (append_glyph, append_composite_glyph)
3434 (take_vertical_position_into_account):
3435 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3436 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3437 (lface_hash, lface_same_font_attributes_p, lookup_face):
3438 * xml.c (libxml2_loaded_p):
3439 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3440 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3441 Now 'static', not 'static inline'.
3444 (bidi_copy_it): Do the whole copy with a single memcpy.
3445 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3447 Revert the FOLLOW-SYMLINKS change for file-attributes.
3448 Doing it right would require several changes to Tramp, and there's
3449 not enough time to get that tested before the freeze today.
3450 * dired.c (directory_files_internal, Ffile_attributes):
3453 * frame.c (x_report_frame_params): Port better to wider ints.
3454 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3455 or that pointers can be printed in 15 decimal digits.
3456 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3458 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3460 Support x64 build on MS-Windows.
3461 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3462 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3463 compatibility with x64.
3464 (x_get_focus_frame): Add prototype.
3466 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3467 defining an XRectangle structure.
3469 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3470 arithmetics for compatibility with x64.
3472 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3473 compatibility with x64.
3475 * w32heap.h: Adjust prototypes and declarations.
3477 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3478 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3479 DWORD, long, and unsigned long, for compatibility with x64.
3480 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3481 (sbrk): Argument is now of type ptrdiff_t.
3483 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3485 (w32_msg_pump): Use WPARAM type for 'result'.
3487 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3489 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3490 compatibility with x64.
3492 * vm-limit.c (lim_data): Now size_t.
3493 (check_memory_limits): Adjust prototypes of real_morecore and
3494 __morecore to receive argument of type ptrdiff_t. Use size_t for
3495 five_percent and data_size.
3497 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3498 variables, for compatibility with x64.
3499 (rva_to_section, offset_to_section, relocate_offset)
3500 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3501 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3502 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3503 for compatibility with x64.
3505 * sysdep.c (STDERR_FILENO): Define if not already defined.
3507 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3508 (__morecore): Argument type is now ptrdiff_t.
3509 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3510 (relinquish): Use ptrdiff_t type for 'excess'.
3511 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3513 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3514 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3515 instead of a literal number.
3517 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3518 (min): Define only if not already defined.
3520 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3521 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3524 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3525 'bitmaps' is a pointer.
3527 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3529 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3531 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3533 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3534 * dired.c (directory_files_internal, Ffile_attributes):
3535 New arg follow_symlinks. All uses changed.
3537 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3539 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3541 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3543 Support atimers and CPU profiler via profile.c on MS-Windows.
3544 * w32proc.c (sig_mask, crit_sig): New static variables.
3545 (sys_signal): Support SIGALRM and SIGPROF.
3546 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3547 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3548 sigfillset, and sigprocmask are no longer no-ops.
3549 (sigismember): New function.
3550 (struct itimer_data): New definition.
3551 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3552 (crit_prof): New static variables.
3553 (MAX_SINGLE_SLEEP): New definition.
3554 (timer_loop, stop_timer_thread, term_timers, init_timers)
3555 (start_timer_thread, getitimer, setitimer): New functions.
3556 (alarm): No longer a no-op, calls setitimer.
3558 * w32.c (term_ntproc): Call term_timers.
3559 (init_ntproc): Make sure all signals are unblocked at startup, to
3560 erase any traces of dumping. Call init_timers.
3562 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3563 Windows-specific code to display the hourglass mouse pointer is no
3565 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3566 to hourglass timer expiration.
3567 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3568 Remove, no longer used.
3569 (w32_note_current_window, show_hourglass, hide_hourglass):
3570 New functions, in support of hourglass cursor display similar to other
3572 (syms_of_w32fns): Don't initialize hourglass_timer.
3574 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3576 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3578 * w32.h (init_timers, term_timers): Add prototypes.
3580 2012-09-30 Kenichi Handa <handa@gnu.org>
3582 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3583 to the buffer relocation which may be caused by ccl_driver.
3585 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3587 * xfns.c (Fx_file_dialog): Update comment.
3589 * w32fns.c (Fx_file_dialog): Update comment.
3591 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3592 Initialize panel name field if OSX >= 10.6.
3594 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3596 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3598 * nsterm.m (NEW_STYLE_FS): New define.
3599 (ns_fullscreen_hook, windowWillEnterFullScreen)
3600 (windowDidEnterFullScreen, windowWillExitFullScreen)
3601 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3602 (setFSValue): New functions.
3603 (EmacsFSWindow): New implementation.
3604 (canBecomeKeyWindow): New function for EmacsFSWindow.
3605 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3606 (dealloc): Release nonfs_window if in fullscreen.
3607 (updateFrameSize:): Call windowDidMove to update top/left.
3608 (windowWillResize:toSize:): Check if frame is still maximized.
3609 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3610 next_maximized, maximized_width, maximized_height and nonfs_window.
3611 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3613 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3614 fullscreen. Set maximized_width/height. Act on next_maximized.
3616 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3617 (EmacsView): Add variables for fullscreen.
3618 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3619 (EmacsFSWindow): New interface for fullscreen.
3621 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3623 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3625 2012-09-30 Chong Yidong <cyd@gnu.org>
3627 * fns.c (Frandom): Doc fix.
3629 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3631 * window.c (Vwindow_combination_limit): New default value.
3632 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3634 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3636 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3637 Suggested by Eli Zaretskii in
3638 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3640 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3642 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3643 HAVE_TIMER_SETTIME is defined.
3645 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3647 Profiler improvements: more-accurate timers, overflow checks.
3648 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3649 signal.h, setjmp.h. Include systime.h instead.
3650 (saturated_add): New function.
3651 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3652 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3653 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3655 (enum profiler_cpu_running): New enum.
3656 (profiler_cpu_running): Now of that enum type, not bool.
3657 All uses changed to store the new value.
3658 (handle_profiler_signal): Rename from sigprof_handler_1,
3659 for consistency with other handlers. Do not check whether
3660 cpu_log is a hash-table if garbage collecting, since it
3661 doesn't matter in that case.
3662 (deliver_profiler_signal): Rename from sigprof_handler,
3663 for consistency with other handlers.
3664 (setup_cpu_timer): New function, with much of what used to be in
3665 Fprofiler_cpu_start. Check for out-of-range argument.
3666 Prefer timer_settime if available, and prefer
3667 thread cputime clocks, then process cputime clocks, then
3668 monotonic clocks, to the old realtime clock. Use make_timeval
3669 to round more-correctly when falling back to setitimer.
3670 (Fprofiler_cpu_start): Use it.
3671 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3672 Don't assume that passing NULL as the 2nd argument of setitimer
3673 is the same as passing a pointer to all-zero storage.
3674 Ignore SIGPROF afterwards.
3675 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3676 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3677 non-fatal signal handlers. Ignore SIGPROF on startup.
3678 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3679 in profiler.c, since sysdep.c now uses it.
3681 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3682 Suggested by Eli Zaretskii in
3683 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3685 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3687 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3689 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3691 * lisp.h (struct backtrace): Remove indirection for `function' field.
3692 * xdisp.c (redisplay_internal):
3693 * profiler.c (record_backtrace, sigprof_handler_1):
3694 * alloc.c (Fgarbage_collect):
3695 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3696 (Fbacktrace_frame): Adjust accordingly.
3698 2012-09-28 Glenn Morris <rgm@gnu.org>
3700 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3701 (Frun_hook_with_args_until_failure): Doc fixes.
3703 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3705 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3706 Qautomatic_redisplay and change the symbol name. All users changed.
3708 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3710 * profiler.c (sigprof_handler): Fix race condition.
3712 2012-09-28 Glenn Morris <rgm@gnu.org>
3714 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3716 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3718 Check more robustly for timer_settime.
3719 * Makefile.in (LIB_TIMER_TIME): New macro.
3721 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3722 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3725 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3727 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3729 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3731 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3733 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3735 * character.h (MAYBE_UNIFY_CHAR): Remove.
3736 * charset.c, charset.h (maybe_unify_char): Now static.
3737 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3738 Since this stuff is now private to charset.c, there's no need for
3739 a public macro and no need to inline by hand.
3741 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3742 Stefan Monnier <monnier@iro.umontreal.ca>
3743 Juanma Barranquero <lekktu@gmail.com>
3745 * profiler.c: New file.
3746 * Makefile.in (base_obj): Add profiler.o.
3747 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3748 ($(BLD)/profiler.$(O)): New target.
3749 * emacs.c (main): Call syms_of_profiler.
3750 * alloc.c (Qautomatic_gc): New constant.
3751 (MALLOC_PROBE): New macro.
3752 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3753 (total_bytes_of_live_objects): New function.
3754 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3755 Call malloc_probe for the memory profiler.
3756 (syms_of_alloc): Define Qautomatic_gc.
3757 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3759 (struct backtrace): Move definition...
3760 * lisp.h (struct backtrace): ..here.
3761 (Qautomatic_gc, profiler_memory_running): Declare vars.
3762 (malloc_probe, syms_of_profiler): Declare functions.
3763 * xdisp.c (Qautomatic_redisplay): New constant.
3764 (redisplay_internal): Record itself in backtrace_list.
3765 (syms_of_xdisp): Define Qautomatic_redisplay.
3767 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3768 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3770 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3772 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3774 Prefer POSIX timers if available.
3775 They avoid a race if the timer is too close to the current time.
3776 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3777 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3778 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3780 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3782 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3783 CHAR_STRING_ADVANCE.
3784 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3785 STRING_CHAR_ADVANCE.
3787 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3789 Move Vlibrary_cache to emacs.c and reset before dumping.
3791 * lisp.h (reset_image_types): Declare.
3792 [WINDOWSNT] (Vlibrary_cache): Declare.
3794 * image.c (reset_image_types): New function.
3796 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3797 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3798 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3800 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3801 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3803 * w32.h (Vlibrary_cache): Do not declare.
3805 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3807 * w32proc.c (sys_signal): Handle all signals defined by the
3808 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3809 handlers for signals supported by Windows. Don't override
3810 term_ntproc as the handler for SIGABRT.
3811 (sigaction): Rewrite to call sys_signal instead of duplicating its
3813 (sys_kill): Improve commentary.
3815 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3816 consistency with a signature of a signal handler. All callers
3818 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3819 install term_ntproc as a signal handler for SIGABRT, as that
3820 should be done by the dumped Emacs.
3822 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3824 * w32select.c (term_w32select): Protect against repeated
3825 invocation by setting clipboard_owner to NULL after calling
3828 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3829 and term_ntproc to their modified signatures.
3831 * character.c (char_string, string_char): Remove calls to
3832 MAYBE_UNIFY_CHAR. See the discussion starting at
3833 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3836 2012-09-25 Chong Yidong <cyd@gnu.org>
3838 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3840 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3842 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3843 when encountering an unknown bytecode.
3845 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3847 image.c, indent.c: Use bool for booleans.
3848 * dispextern.h (struct image_type): Members valid_p, load, init
3849 now return bool, not int. All uses changed.
3850 * image.c: Omit unnecessary static decls.
3851 (x_create_bitmap_mask, x_build_heuristic_mask):
3852 Return void, not int, since callers don't care about the return value.
3853 (x_create_bitmap_mask, define_image_type, valid_image_p)
3854 (struct image_keyword, parse_image_spec, image_spec_value)
3855 (check_image_size, image_background)
3856 (image_background_transparent, x_clear_image_1)
3857 (postprocess_image, lookup_image, x_check_image_size)
3858 (x_create_x_image_and_pixmap, xbm_image_p)
3859 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3860 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3861 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3862 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3863 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3864 (png_image_p, init_png_functions, png_load_body, png_load)
3865 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3866 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3867 (init_gif_functions, gif_load, imagemagick_image_p)
3868 (imagemagick_load_image, imagemagick_load, svg_image_p)
3869 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3871 * nsimage.m (ns_load_image):
3872 * nsterm.m (ns_defined_color):
3873 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3874 * xfns.c (x_defined_color):
3875 * xterm.c (x_alloc_lighter_color_for_widget)
3876 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3877 (x_alloc_lighter_color):
3878 * indent.c (disptab_matches_widthtab, current_column)
3879 (scan_for_column, string_display_width, indented_beyond_p)
3880 (compute_motion, vmotion, Fvertical_motion):
3881 Use bool for booleans.
3883 2012-09-24 Chong Yidong <cyd@gnu.org>
3885 * chartab.c (Fset_char_table_default): Obsolete function removed.
3887 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3889 Move pid_t related decls out of lisp.h.
3890 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3891 (interruptible_wait_for_termination):
3892 Move these decls from lisp.h to syswait.h, since they use pid_t.
3893 Needed on FreeBSD; see Herbert J. Skuhra in
3894 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3895 * callproc.c: Include syswait.h.
3897 gnutls.c, gtkutil.c: Use bool for boolean.
3898 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3899 (emacs_gnutls_handle_error):
3900 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3901 (xg_hide_tooltip, xg_create_frame_widgets)
3902 (create_dialog, xg_uses_old_file_dialog)
3903 (xg_get_file_with_chooser, xg_get_file_with_selection)
3904 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3905 (xg_item_label_same_p, xg_update_menubar)
3906 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3907 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3908 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3909 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3910 (update_frame_tool_bar, free_frame_tool_bar):
3911 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3912 * nsmenu.m (ns_update_menubar):
3913 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3914 * xfns.c (Fx_show_tip) [USE_GTK]:
3915 Use bool for boolean.
3916 * gtkutil.c (xg_update_frame_menubar):
3917 * xmenu.c (update_frame_menubar):
3918 Return void, not int, since caller ignores return value.
3919 * gtkutil.c (xg_change_toolbar_position):
3922 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3924 * makefile.w32-in (BLOCKINPUT_H): Remove.
3925 (SYSSIGNAL_H): New macro.
3926 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3927 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3928 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3929 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3930 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3931 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3932 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3933 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3934 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3935 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3936 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3937 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3938 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3939 ($(BLD)/w32xfns.$(O)): Update dependencies.
3941 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3943 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3944 fatal_error_backtrace.
3946 * w32proc.c (sys_kill): Undo last change: don't do anything when
3947 invoked to deliver SIGABRT to our own process. This is now
3948 handled by emacs_raise.
3950 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3952 * w32term.c (w32_read_socket): Remove leftover reference to
3953 interrupt_input_pending.
3955 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3957 Do not use SA_NODEFER.
3958 Problem reported by Dani Moncayo in
3959 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3961 * sysdep.c (emacs_abort): Do not reset signal handler.
3962 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3963 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3964 wanted even on POSIXish hosts, and it doesn't work on Windows.
3966 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3968 * xterm.c (x_term_init): Call fixup_locale before and after calling
3969 gtk_init (Bug#12392).
3971 2012-09-23 Chong Yidong <cyd@gnu.org>
3973 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3974 Vdynamic_library_alist.
3976 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3977 (Fgnutls_available_p): Caller changed.
3979 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3980 (Flibxml_parse_xml_region): Likewise.
3982 * dispextern.h (struct image_type): Remove arg from init function.
3984 * image.c (Finit_image_library, lookup_image_type)
3985 (define_image_type): Remove now-unneeded second arg.
3986 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3987 (init_tiff_functions, init_gif_functions, init_svg_functions):
3988 Arglist and w32_delayed_load calling convention changed.
3989 (gs_type): Remove init_gs_functions; there is no such function.
3990 (valid_image_p, make_image): Fix caller to lookup_image_type.
3992 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3994 Simplify and avoid signal-handling races (Bug#12471).
3996 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3997 Avoid recursive loop if there's a fatal error in the function itself.
3998 * atimer.c (pending_atimers):
3999 * blockinput.h: Don't include "atimer.h"; no longer needed.
4000 (interrupt_input_pending): Remove. All uses removed.
4001 pending_signals now counts both atimers and ordinary interrupts.
4002 This is less racy than having three separate pending-signal flags.
4003 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4005 Rename from their upper-case counterparts BLOCK_INPUT,
4006 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4007 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4008 This makes it easier to access volatile variables more accurately.
4009 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4010 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4011 that's more reliable if the code is buggy and sets
4012 interrupt_input_blocked to a negative value. All uses changed.
4013 * atimer.c (deliver_alarm_signal):
4014 Remove. No need to deliver this to the parent; any thread can
4015 handle this signal now. All uses replaced by underlying handler.
4016 * atimer.c (turn_on_atimers):
4017 * dispnew.c (handle_window_change_signal):
4018 * emacs.c (handle_danger_signal):
4019 * keyboard.c (kbd_buffer_get_event):
4020 Don't reestablish signal handler; not needed with sigaction.
4021 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4023 Rework to avoid unnecessary accesses to volatile variables.
4024 (UNBLOCK_INPUT_TO): Now a function.
4025 (totally_unblock_input, unblock_input): New decls.
4026 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4027 (init_data): Remove. Necessary stuff now done in init_signal.
4028 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4029 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4030 (fatal_error_code): Remove; no longer needed.
4031 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4032 it doesn't always backtrace. All uses changed. No need to reset
4033 signal to default, since sigaction and/or die does that for us now.
4034 Use emacs_raise (FOO), not kill (getpid (), FOO).
4035 (main): Check more-accurately whether we're dumping.
4036 Move fatal-error setup to sysdep.c
4037 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4038 * gtkutil.c (xg_get_file_name, xg_get_font):
4039 Remove no-longer-needed signal-mask manipulation.
4040 * keyboard.c, process.c (POLL_FOR_INPUT):
4041 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4042 * keyboard.c (read_avail_input): Remove.
4043 All uses replaced by gobble_input.
4044 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4045 (kbd_buffer_store_event_hold, gobble_input):
4046 (record_asynch_buffer_change) [USABLE_SIGIO]:
4047 (store_user_signal_events):
4048 No need to mess with signal mask.
4049 (gobble_input): If blocking input and there are terminals, simply
4050 set pending_signals to 1 and return. All hooks changed to not
4051 worry about whether input is blocked.
4052 (process_pending_signals): Clear pending_signals before processing
4053 them, in case a signal comes in while we're processing.
4054 By convention callers now test pending_signals before calling us.
4055 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4056 New functions, to support changes to blockinput.h.
4057 (handle_input_available_signal): Now extern.
4058 (reinvoke_input_signal): Remove. All uses replaced by
4060 (quit_count): Now volatile, since a signal handler uses it.
4061 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4062 All callers changed. Block SIGINT only if not already blocked.
4063 Clear sigmask reliably, even if Fsignal returns, which it can.
4064 Omit unnecessary accesses to volatile var.
4065 (quit_throw_to_read_char): No need to restore sigmask.
4066 * keyboard.c (gobble_input, handle_user_signal):
4067 * process.c (wait_reading_process_output):
4068 Call signal-handling code rather than killing ourselves.
4069 * lisp.h: Include <float.h>, for...
4070 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4071 (pending_signals): Now volatile.
4072 (syms_of_data): Now const if IEEE floating point.
4073 (handle_input_available_signal) [USABLE_SIGIO]:
4074 (terminate_due_to_signal, record_child_status_change): New decls.
4075 * process.c (create_process): Avoid disaster if memory is exhausted
4076 while we're processing a vfork, by tightening the critical section
4078 (send_process_frame, process_sent_to, handle_pipe_signal)
4079 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4081 (send_process): No need for setjmp/longjmp any more, since the
4082 SIGPIPE stuff is now gone. Instead, report an error if errno
4084 (record_child_status_change): Now extern. PID and W are now args.
4085 Return void, not bool. All callers changed.
4086 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4087 Remove. All uses removed. This bug should be fixed now in a
4089 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4090 and record the child status change directly. This avoids the
4091 need to futz with the signal mask.
4092 (process_fatal_action): Move here from emacs.c.
4093 (emacs_sigaction_flags): New function, containing
4094 much of what used to be in emacs_sigaction_init.
4095 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4096 caught by emacs, to make races less likely.
4097 (deliver_process_signal): Rename from handle_on_main_thread.
4099 (BACKTRACE_LIMIT_MAX): Now at top level.
4100 (thread_backtrace_buffer, threadback_backtrace_pointers):
4102 (deliver_thread_signal, deliver_fatal_thread_signal):
4103 New functions, for more-accurate delivery of thread-specific signals.
4104 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4105 (deliver_arith_signal): Handle in this thread, not
4106 in the main thread, since it's triggered by this thread.
4107 (maybe_fatal_sig): New function.
4108 (init_signals): New arg DUMPING so that we can be more accurate
4109 about whether we're dumping. Caller changed.
4110 Treat thread-specific signals differently from process-general signals.
4111 Block all signals while handling fatal error; that's safer.
4112 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4114 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4115 Ignore SIGPIPE unless batch.
4116 (emacs_backtrace): Output backtrace for the appropriate thread,
4117 which is not necessarily the main thread.
4118 * syssignal.h: Include <stdbool.h>.
4119 (emacs_raise): New macro.
4120 * xterm.c (x_connection_signal): Remove; no longer needed
4121 now that we use sigaction.
4122 (x_connection_closed): No need to mess with sigmask now.
4123 (x_initialize): No need to reset SIGPIPE handler here, since
4124 init_signals does this for us now.
4126 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4128 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4129 background rect may be larger (Bug#12245).
4131 2012-09-23 Chong Yidong <cyd@gnu.org>
4133 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4135 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4137 * .gdbinit: Just stop at fatal_error_backtrace.
4138 See Stefan Monnier's request in
4139 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4140 Remove no-longer-used query of system type.
4142 2012-09-22 Chong Yidong <cyd@gnu.org>
4144 * search.c (Freplace_match): Doc fix (Bug#12325).
4146 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4148 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4149 (Fline_end_position): Doc fix.
4151 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4153 2012-09-22 Chong Yidong <cyd@gnu.org>
4155 * dispextern.h (struct image_type): Add new slot, storing a type
4156 initialization function.
4158 * image.c (define_image_type): Call the image initializer function
4159 if it is defined. Arguments and return value changed.
4160 (valid_image_p, make_image): Callers changed.
4161 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4162 (gif_type, imagemagick_type, svg_type, gs_type):
4163 Add initialization functions.
4164 (Finit_image_library): Call lookup_image_type.
4165 (CHECK_LIB_AVAILABLE): Macro deleted.
4166 (lookup_image_type): Call define_image_type here, rather than via
4167 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4168 (syms_of_image): Move define_image_type calls for xbm_type and
4169 pbm_type to lookup_image_type.
4171 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4173 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4174 'idle_timers' from here ...
4175 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4176 lists, to avoid infloops when the timer does something stupid,
4177 like reinvoke itself with the same or smaller time-out.
4180 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4182 * window.c (Fsplit_window_internal): Handle only Qt value of
4183 Vwindow_combination_limit separately.
4184 (Qtemp_buffer_resize): New symbol.
4185 (Vwindow_combination_limit): New default value.
4188 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4190 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4191 the new overlay string. (Bug#10159)
4193 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4195 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4196 or that fprintf is async-signal-safe. POSIX doesn't require
4199 2012-09-22 Chong Yidong <cyd@gnu.org>
4201 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4204 2012-09-22 Kenichi Handa <handa@gnu.org>
4206 * composite.c (composition_reseat_it): Handle the case that a
4207 grapheme cluster is not covered by a single font (Bug#12352).
4209 2012-09-21 Chong Yidong <cyd@gnu.org>
4211 * image.c (define_image_type): Avoid adding duplicate types to
4212 image_types (Bug#12463). Suggested by Jörg Walter.
4214 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4216 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4217 (print_load_command_name): Add case LC_DATA_IN_CODE.
4218 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4220 2012-09-21 Glenn Morris <rgm@gnu.org>
4222 * eval.c (Frun_hook_with_args_until_success)
4223 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4225 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4227 * fileio.c (Ffile_selinux_context): Only call freecon when
4228 lgetfilecon succeeded.
4229 (Fset_file_selinux_context): Likewise. (Bug#12444)
4231 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4233 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4234 reordering, locate the cursor by calling set_cursor_from_row; if
4235 that fails, clear the desired glyph matrix before returning a
4236 failure indication to the caller. Fixes leaving garbled display
4237 when fast scrolling with a down-key. (Bug#12403)
4238 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4239 scrolling through multibyte text.
4241 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4243 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4244 calling mark_vectorlike since that's the one that marks the window.
4245 (mark_discard_killed_buffers): Mark the final cdr.
4246 * window.h (struct window): Move prev/next_buffers to the
4247 non-standard fields.
4248 * window.c (make_window): Initialize prev/next_buffers manually.
4250 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4252 Omit unused arg EXPECTED from socket hooks.
4253 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4254 * nsterm.m (ns_term_init):
4255 * termhooks.h (struct terminal.read_socket_hook):
4256 * w32inevt.c (w32_console_read_socket):
4257 * w32term.c (w32_read_socket):
4258 * xterm.c (XTread_socket):
4259 Omit unused arg EXPECTED. All callers changed.
4260 (store_user_signal_events): Return void, not int, since callers no
4261 longer care about the return value. All uses changed.
4263 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4265 * w32gui.h (XParseGeometry): Do not declare.
4267 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4269 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4270 Ignore 'expected'. See Eli Zaretskii in
4271 <http://bugs.gnu.org/12471#8> (last line).
4273 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4274 (XParseGeometry): Now static. Substitute extremal values for
4275 values that are out of range.
4277 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4279 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4281 * nsfns.m (XParseGeometry): Remove.
4282 (Fx_create_frame): Call x_set_offset to correctly interpret
4283 top_pos in geometry.
4285 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4286 (Fx_parse_geometry): If there is a space in string, call
4287 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4289 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4291 * search.c (scan_buffer): Use character positions in calls to
4292 region_cache_forward and region_cache_backward, not byte
4293 positions. (Bug#12196)
4295 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4296 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4298 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4299 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4300 emacs_blocked_malloc, now deleted.
4302 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4304 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4305 The workaround was for improving performance on Solaris 2.4, but
4306 is getting in the way now. Emacs will still work if someone is
4307 still running Solaris 2.4 in a museum somewhere; Sun dropped
4308 support for Solaris 2.4 in 2003.
4309 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4310 * process.c (create_process) [HAVE_WORKING_VFORK]:
4311 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4312 since Emacs no longer uses vfork on that platform.
4314 2012-09-17 Glenn Morris <rgm@gnu.org>
4316 * emacs.c: Use COPYRIGHT.
4318 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4320 Remove configure's --without-sync-input option (Bug#12450).
4321 When auditing signal-handling in preparation for cleaning it up,
4322 I found that SYNC_INPUT has race conditions and would be a real
4323 pain to fix. Since it's an undocumented and deprecated
4324 configure-time option, now seems like a good time to remove it.
4325 Also see <http://bugs.gnu.org/11080#16>.
4326 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4327 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4328 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4329 (malloc_hysteresis):
4330 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4331 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4332 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4333 (dont_register_blocks, bytes_used_when_reconsidered)
4334 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4335 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4336 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4337 Remove. All uses removed.
4338 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4339 implementation, one that depends on whether the new macro
4340 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4342 * atimer.c (run_timers, handle_alarm_signal):
4343 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4344 (handle_async_input, process_pending_signals)
4345 (handle_input_available_signal, init_keyboard):
4346 * nsterm.m (ns_read_socket):
4347 * process.c (wait_reading_process_output):
4348 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4349 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4351 * xterm.c (XTread_socket):
4353 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4354 * eval.c (handling_signal): Remove. All uses removed.
4355 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4356 All uses replaced with the SYNC_INPUT version.
4357 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4359 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4362 * font.c (Ffont_shape_gstring): Remove unused local.
4364 2012-09-16 Glenn Morris <rgm@gnu.org>
4366 * Makefile.in (clean): No longer run nextstep's clean.
4368 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4370 (ns-app): Move here from ns.mk, and simplify.
4371 (clean): Simplify nextstep entry.
4372 * ns.mk: Remove file.
4374 2012-09-17 Kenichi Handa <handa@gnu.org>
4376 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4377 not covert the last few charactes.
4379 2012-09-16 Kenichi Handa <handa@gnu.org>
4381 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4382 here, but just check the validity of glyphs in the glyph-string.
4384 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4386 * window.c (Fwindow_parameter, Fset_window_parameter):
4387 Accept any window as argument (Bug#12452).
4389 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4391 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4392 to ns_term_init to avoid memory leak.
4394 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4395 explicit retain/release.
4396 (ns_term_init): Only allow one display. Initialize outerpool and
4399 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4401 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4402 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4403 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4404 the Microsoft problem in a different way, by altering ../nt/config.nt.
4406 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4421 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4422 by lisp.h. This completes removal of setjmp.h inclusion
4423 erroneously announced in the previous commit. (Bug#12446)
4425 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4428 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4429 not defined as a macro. The latter happens on MS-Windows.
4432 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4434 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4435 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4436 Some instances of '#include <setjmp.h>' removed, if the
4437 only reason for the instance was because "lisp.h" was included.
4438 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4439 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4440 and _longjmp with the new symbols. Emacs already uses _setjmp if
4441 available, so this change affects only POSIXish hosts that have
4442 sigsetjmp but not _setjmp, such as some versions of Solaris and
4443 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4444 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4445 (png_load_body) [HAVE_PNG]:
4446 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4447 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4448 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4449 since PNG requires jmp_buf. This is the only exception to the
4450 general rule that we now use sys_setjmp and sys_longjmp.
4451 This exception is OK since this code does not change the signal
4452 mask or longjmp out of a signal handler.
4454 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4456 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4457 Include "syssignal.h", for 'main_thread'.
4459 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4461 Avoid out-of-range marker position (Bug#12426).
4462 * insdel.c (replace_range, replace_range_2):
4463 Adjust markers before overlays, as suggested by comments.
4464 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4465 Remove redundant check before calling offset_intervals.
4467 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4469 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4470 current buffer (Bug#12387).
4472 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4474 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4476 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4478 Use a more backwards-compatible timer format (Bug#12430).
4479 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4480 vector element, not from the 4th, since PSECS is now at the end.
4481 (Fcurrent_idle_time): Doc fix.
4483 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4485 Function to mark objects and remove killed buffers at once.
4486 * alloc.c (discard_killed_buffers): Rename to ...
4487 (mark_discard_killed buffers) ... new name. Add marking
4488 of remaining objects. Fix comment. Adjust users.
4489 (mark_object): Do not touch frame buffer lists here.
4490 * frame.c (delete_frame): Reset frame buffer lists here.
4492 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4494 Better workaround for GNOME bug when --enable-gcc-warnings.
4495 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4496 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4497 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4499 Simplify SIGIO usage (Bug#12408).
4500 The code that dealt with SIGIO was crufty and confusing, e.g., it
4501 played tricks like "#undef SIGIO" but these tricks were not used
4502 consistently. Simplify mostly by not #undeffing standard symbols,
4503 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4504 or not as we please) rather than "defined SIGIO" (standard symbol
4505 that we probably shouldn't #undef).
4506 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4507 Modules that need it can include it.
4508 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4509 * dispextern.h (ignore_sigio): New decl.
4510 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4511 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4512 * emacs.c (shut_down_emacs):
4513 * keyboard.c (kbd_buffer_store_event_hold):
4514 Use ignore_sigio rather than invoking 'signal' directly.
4515 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4517 (FIONREAD, SIGIO): Do not #undef.
4518 (tty_read_avail_input): Use #error rather than a syntax error.
4519 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4520 for I_PIPE, used by SETUP_SLAVE_PTY.
4521 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4522 * sysdep.c (croak): Remove; no longer needed. This bit of
4523 temporary code, with Fred N. Fish's comment that it's temporary,
4524 has been in Emacs since at least 1992!
4525 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4526 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4527 * syssignal.h (croak): Remove decl.
4528 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4529 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4530 now that we're termios-only.
4531 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4532 * term.c (dissociate_if_controlling_tty): Use #error rather than
4535 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4536 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4537 to work around GNOME bug 683906.
4538 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4539 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4540 This works around GCC bug 54561.
4542 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4544 More fixes for 'volatile' and setjmp/longjmp.
4545 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4546 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4547 (png_load_body) [HAVE_PNG]:
4548 (jpeg_load_body) [HAVE_JPEG]:
4549 New function, with most of the old parent function's body.
4550 (png_load) [HAVE_PNG]:
4551 (jpeg_load) [HAVE_JPEG]:
4552 Invoke the new function, to avoid longjmp munging our locals.
4553 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4554 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4555 longjmp is passed 2, as the C standard doesn't guarantee this.
4556 Instead, store the failure code into mgr->failure_code.
4558 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4560 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4561 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4562 (syms_of_keyboard): Remove support for unread-command-char.
4564 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4566 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4567 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4568 violation. (Bug#12426)
4570 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4572 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4574 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4576 * eval.c: Add `inhibit-debugger'.
4577 (Qinhibit_debugger): New symbol.
4578 (call_debugger): Bind it instead of Qdebug_on_error.
4579 (maybe_call_debugger): Test Vinhibit_debugger.
4580 (syms_of_eval): Define inhibit-debugger.
4581 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4582 (syms_of_xdisp): Remove inhibit-debug-on-message.
4584 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4586 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4587 If a nonvolatile local variable is written before a _longjmp to
4588 the frame containing the variable, and is read after the _longjmp,
4589 the value read is indeterminate. Some local variables of type
4590 'struct handler' and 'struct catchtag' are used in this way, so
4591 mark each of their slots as volatile if the slot can be set before
4592 _longjmp and read afterwards.
4593 * lisp.h (struct handler): var and chosen_clause are now volatile.
4594 (struct catchtag): val, next, and pdlcount are now volatile.
4596 * bidi.c (bidi_push_it, bidi_pop_it):
4597 * fns.c (copy_hash_table):
4598 * image.c (define_image_type):
4599 * keyboard.c (kbd_buffer_store_event_hold):
4600 * process.c (Fprocess_send_eof):
4601 * xfaces.c (x_create_gc) [HAVE_NS]:
4602 * xgselect.c (xg_select):
4603 Prefer assignment to memcpy when either will do.
4605 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4606 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4607 time an item is removed. No need to mark this function 'inline';
4608 the compiler knows better than we do.
4610 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4612 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4613 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4614 to change_frame_size (Bug#12388).
4615 (windowDidResize:): Pass YES to updateFrameSize.
4617 * nsterm.h: Add delay parameter to updateFrameSize.
4619 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4621 Discard killed buffers from deleted window and frame objects.
4622 This reduces an amount of references to killed buffers and
4623 helps GC to reclaim them faster.
4624 * alloc.c (discard_killed_buffers): New function.
4625 (mark_object): Use it for deleted windows and frames.
4626 (mark_object): If symbol's value is set up for a killed buffer
4627 or deleted frame, restore its global binding.
4628 * data.c (swap_in_global_binding): Add GC notice.
4629 (swap_in_symval_forwarding): Use convenient set_blv_where.
4630 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4631 * window.h: ... to here.
4633 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4635 Convenient macro to check whether the buffer is live.
4636 * buffer.h (BUFFER_LIVE_P): New macro.
4637 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4638 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4640 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4642 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4643 composition cases (Bug#12364).
4645 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4646 overhang of succeeding glyphs overlapping box cursor.
4648 * w32term.c (x_draw_glyph_string): Likewise.
4650 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4652 Simplify, document, and port floating-point (Bug#12381).
4653 The porting part of this patch fixes bugs on non-IEEE platforms
4654 with frexp, ldexp, logb.
4655 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4657 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4658 support, by removing commented-out code and briefly listing the
4659 C89 functions excluded. The commented-out stuff was confusing
4660 maintenance, e.g., we thought we needed cbrt but it was commented out.
4661 (logb): Remove decl; no longer needed.
4662 (isfinite): New macro, if not already supplied.
4663 (isnan): Don't replace any existing macro.
4664 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4665 are present on all C89 platforms.
4666 (Ffrexp): Do not special-case zero, as frexp does the right thing
4668 (Flogb): Do not use logb, as it doesn't have the desired meaning
4669 on hosts that use non-base-2 floating point. Instead, stick with
4670 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4671 frexp, to avoid getting an unspecified result.
4673 * xdisp.c (Qinhibit_debug_on_message): Now static.
4675 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4677 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4678 NSBezierPath (Bug#12131).
4680 2012-09-10 Chong Yidong <cyd@gnu.org>
4682 * fns.c (Fdelq, Fdelete): Doc fix.
4684 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4686 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4687 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4689 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4691 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4692 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4695 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4697 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4698 left fringe if the window has a left margin. This avoids leaving
4699 traces of the cursor because its leftmost pixel is not drawn over.
4701 * dispnew.c (update_window_line): When the left margin area of a
4702 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4703 that screen line. (Bug#12277)
4705 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4707 Assume C89 or later for math functions (Bug#12381).
4708 This simplifies the code, and makes it a bit smaller and faster,
4709 and (most important) makes it easier to clean up signal handling
4710 since we can stop worring about floating-point exceptions in
4711 library code. That was a problem before C89, but the problem
4712 went away many years ago on all practical Emacs targets.
4713 * data.c, image.c, lread.c, print.c:
4714 Don't include <math.h>; no longer needed.
4715 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4716 might be autoconfigured, as that never happens.
4718 * doprnt.c (DBL_MAX_10_EXP):
4719 * print.c (DBL_DIG):
4720 Remove. C89 or later always defines these.
4721 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4722 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4723 (arith_error, domain_error, domain_error2):
4724 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4725 no longer needed -- we simply return what C returns. All uses removed.
4726 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4728 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4729 Remove. All uses expanded, as these macros are no longer used
4730 more than once and are now more trouble than they're worth.
4731 (Ftan): Use tan, not sin / cos.
4732 (Flogb): Assume C89 frexp.
4733 (fmod_float): Assume C89 fmod.
4734 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4735 (init_floatfns): Remove. All uses removed.
4737 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4739 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4740 compositeToPoint for OSX < 10.6 (Bug#12390).
4742 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4744 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4745 This produces more-accurate results.
4747 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4749 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4750 changes (Bug#12088).
4752 2012-09-08 Chong Yidong <cyd@gnu.org>
4754 * syntax.c (Fstring_to_syntax): Doc fix.
4756 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4758 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4759 in the internal border.
4760 (x_set_window_size): Remove static variables and their usage.
4761 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4762 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4763 Remove fringe/internal border adjustment (Bug#11052).
4764 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4765 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4766 (ns_fix_rect_ibw): Remove.
4767 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4768 (ns_dumpglyphs_box_or_relief): Ditto.
4769 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4771 (ns_dumpglyphs_image): Ditto.
4772 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4774 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4775 their usage. Add fringe_extended_p and its use as in other terms.
4776 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4777 scroll bar was removed.
4778 (updateFrameSize): New function.
4779 (windowDidResize): Move code to updateFrameSize and call it.
4781 * nsterm.h (EmacsView): Add updateFrameSize.
4783 2012-09-07 Chong Yidong <cyd@gnu.org>
4785 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4787 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4789 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4791 More signal-handler cleanup (Bug#12327).
4792 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4793 Problem introduced when merging patches. Noted by Eli Zaretskii in
4794 <http://bugs.gnu.org/12327#67>.
4795 * floatfns.c: Comment fix.
4796 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4797 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4798 and anyway the declaration is harmless even if SIGDANGER is not defined.
4799 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4800 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4801 source files not surprisingly expected syssignal.h to define, or
4802 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4803 Include <sys/ioctl.h>, for FIONREAD.
4804 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4805 This eliminates a problem whereby other files mysteriously had
4806 to include "syssignal.h" before including "systty.h" if they
4807 wanted to use "#ifdef SIGIO".
4809 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4811 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4813 * w32.c (sigemptyset): Empty the set.
4814 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4816 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4818 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4820 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4821 (mark_object): Likewise for frame objects.
4823 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4825 * syssignal.h (handle_on_main_thread): Always declare,
4826 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4827 This ports to platforms without HAVE_PTHREAD.
4829 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4831 Signal-handler cleanup (Bug#12327).
4832 Emacs's signal handlers were written in the old 4.2BSD style with
4833 sigblock and sigmask and so forth, and this led to some
4834 inefficiencies and confusion. Rewrite these to use
4835 pthread_sigmask etc. without copying signal sets around. Also,
4836 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4837 'signal', and instead use functions that do not attempt to take
4838 over the system name space. This patch causes Emacs's text
4839 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4840 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4841 Do not include <signal.h> or "syssignal.h", as these
4842 modules do not use signals.
4843 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4844 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4845 Do not include <signal.h>, as "syssignal.h" does that for us now.
4846 * atimer.c (sigmask_atimers): New function.
4847 (block_atimers, unblock_atimers): New functions,
4848 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4850 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4851 no longer needed here.
4852 * emacs.c (main): Inspect existing signal handler with sigaction,
4853 so that there's no need to block and unblock SIGHUP.
4854 * sysdep.c (struct save_signal): New member 'action', replacing
4855 old member 'handler'.
4856 (save_signal_handlers, restore_signal_handlers):
4857 Use sigaction instead of 'signal' to save and restore.
4858 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4859 New function. All users of 'signal' modified to use set_sighandler
4860 if they're writeonly, and to use sys_signal if they're read+write.
4861 (emacs_sigaction_init, forwarded_signal): New functions.
4862 (sys_signal): Remove. All uses replaced by calls to sigaction
4863 and emacs_sigaction_init, or by direct calls to 'signal'.
4864 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4865 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4866 all uses replaced by pthread_sigmask etc. calls.
4867 * syssignal.h: Include <signal.h>.
4868 (emacs_sigaction_init, forwarded_signal): New decls.
4869 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4870 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4871 (sigmask, sys_sigmask): Remove; no longer needed.
4872 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4873 (sigblock, sigunblock, sigfree):
4874 (sigsetmask) [!defined sigsetmask]:
4875 Remove. All uses replaced by pthread_sigmask.
4876 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4877 no longer need to be replaced, and its typical old uses
4878 are now done via emacs_sigaction_init and sigaction.
4879 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4880 (sys_sigdel): Remove; unused.
4881 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4883 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4885 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4886 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4888 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4890 Explicitly mark buffer_defaults and buffer_local_symbols.
4891 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4892 mark_local_symbols here.
4893 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4894 since special buffers aren't marked here any more.
4895 (allocate_buffer): Chain new buffer with all_buffers here...
4896 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4898 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4899 (syms_of_buffer): Remove staticpro of the above.
4900 (init_buffer_once): Set names for buffer_defaults and
4901 buffer_local_symbols.
4903 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4905 Use bool for booleans in font-related modules.
4906 * font.c (font_intern_prop, font_style_to_value)
4907 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4908 (generate_otf_features, font_check_otf_features, font_check_otf)
4909 (font_match_p, font_list_entities, font_at):
4910 * fontset.c (fontset_id_valid_p, reorder_font_vector
4911 (fontset_find_font, Fset_fontset_font)
4912 (face_suitable_for_char_p) [0]:
4913 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4914 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4915 (m17n_flt_initialized, ftfont_shape_by_flt):
4916 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4917 * nsfont.m (nsfont_draw):
4918 * w32font.c (w32font_draw):
4919 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4920 Use bool for booleans.
4921 * font.h: Adjust to above API changes.
4922 (struct font, struct font_driver, struct font_driver_list):
4923 Use bool for booleans.
4924 (struct font): Remove useless member encoding_type.
4926 * fontset.c, xftfont.c: Omit unnecessary static decls.
4928 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4930 * alloc.c (mark_object): Revert window marking code
4931 since it's unsafe for the Fset_window_configuration.
4933 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4935 Fix race conditions with signal handlers and errno (Bug#12327).
4936 Be more systematic about preserving errno whenever a signal
4937 handler returns, even if it's not in the main thread. Do this by
4938 renaming signal handlers to distinguish between signal delivery
4939 and signal handling. All uses changed.
4940 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4941 * data.c (deliver_arith_signal): Rename from arith_error.
4942 * dispnew.c (deliver_window_change_signal): Rename from
4943 window_change_signal.
4944 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4945 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4946 * keyboard.c (deliver_input_available_signal): Rename from
4947 input_available_signal.
4948 (deliver_user_signal): Rename from handle_user_signal.
4949 (deliver_interrupt_signal): Rename from interrupt_signal.
4950 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4951 (deliver_child_signal): Rename from sigchld_handler.
4952 * atimer.c (handle_alarm_signal):
4953 * data.c (handle_arith_signal):
4954 * dispnew.c (handle_window_change_signal):
4955 * emacs.c (handle_fatal_signal, handle_danger_signal):
4956 * keyboard.c (handle_input_available_signal):
4957 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4958 * process.c (handle_pipe_signal, handle_child_signal):
4959 New functions, with the actual signal-handling code taken from the
4960 original respective signal handlers, sans the sporadic attempts to
4961 preserve errno, since that's now done by handle_on_main_thread.
4962 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4963 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4964 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4966 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4967 Move initialization of main_thread to sysdep.c's init_signals.
4968 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4969 our usage, and simplifies the mainline code.
4970 (record_child_status_change): New static function, as a helper
4971 for handle_child_signal, and with most of the old child handler's
4973 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4974 (handle_child_signal): Use the above.
4975 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4976 Moved here from emacs.c.
4977 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4978 code moved here from emacs.c's main function.
4979 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4980 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4981 This lets callers save and restore errno properly.
4983 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4985 Remove redundant or unused things here and there.
4986 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4987 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4988 * editfns.c (Fcompare_buffer_substrings): Likewise.
4989 * frame.h (struct terminal, struct font_driver_list):
4990 Remove redundant declarations.
4991 * window.h (Qleft, Qright): Likewise.
4993 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4995 Do not mark objects from deleted buffers, windows and frames.
4996 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4997 (mark_object): Likewise for windows and frames.
4999 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5001 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5002 buffer_defaults and buffer_local_symbols as valid objects.
5003 Return special value to denote them.
5005 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5007 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5008 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5009 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5010 (file_name_absolute_p, Fsubstitute_in_file_name):
5011 (check_executable, check_writable, Ffile_accessible_directory_p)
5012 (Fset_file_selinux_context, Fdefault_file_modes)
5013 (Finsert_file_contents, choose_write_coding_system)
5014 (Fwrite_region, build_annotations, a_write, e_write)
5016 * filelock.c (boot_time_initialized, get_boot_time)
5017 (get_boot_time_1, lock_file_1, within_one_second):
5018 * floatfns.c (in_float):
5019 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5020 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5021 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5022 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5023 * window.c (compare_window_configurations):
5024 Use bool for booleans.
5025 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5026 (Fdefault_file_modes): Now mode_t, not int, for modes.
5027 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5028 (internal_delete_file): Now returns void, not a (boolean) int,
5029 since nobody was looking at the return value.
5030 * lisp.h, window.h: Adjust to above API changes.
5032 * xdisp.c (set_message): Simplify and reindent last change.
5034 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5036 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5038 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5040 * eval.c (call_debugger): Make the function non-static so that we
5041 can call it from set_message.
5043 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5044 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5046 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5048 Give more-useful info on a fatal error (Bug#12328).
5049 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5050 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5051 of doing the work ourselves.
5052 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5053 do most of the work.
5054 (fatal_error_backtrace): New function, taken from the guts
5055 of the old fatal_error_signal, but with a new option to output
5057 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5058 info about the signal than just its number.
5059 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5060 * sysdep.c: Include <execinfo.h>
5061 (emacs_backtrace): New function, taken partly from the previous
5062 code of the 'die' function.
5063 (emacs_abort): Call fatal_error_backtrace rather than abort.
5065 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5067 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5068 eager (load-time) macro-expansion.
5069 * lisp.mk (lisp): Add macroexp.
5071 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5073 Simplify redefinition of 'abort' (Bug#12316).
5074 Do not try to redefine the 'abort' function. Instead, redo
5075 the code so that it calls 'emacs_abort' rather than 'abort'.
5076 This removes the need for the NO_ABORT configure-time macro
5077 and makes it easier to change the abort code to do a backtrace.
5078 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5079 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5080 Remove; sysdep.c's emacs_abort now takes its place.
5081 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5082 'abort' changed to use 'emacs_abort'.
5083 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5084 (abort) [!defined abort]: Rename to ...
5085 (emacs_abort): ... new name.
5086 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5087 the place of the old 'abort' in emacs.c.
5088 * w32.c, w32fns.c (abort): Do not #undef.
5089 * w32.c (emacs_abort): Rename from w32_abort.
5091 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5093 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5094 offsets[j].dv, since the y axis of the screen coordinates points
5095 down, while the y axis of the font definition coordinates points
5096 up. This fixes display of Arabic diacritics such as KASRA and
5097 KASRATAN. (Bug#11860)
5099 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5101 Be more systematic about _setjmp vs setjmp.
5102 * alloc.c (test_setjmp, mark_stack):
5103 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5104 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5105 (png_load, my_error_exit, jpeg_load):
5106 * process.c (send_process_trap, send_process):
5107 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5108 The underscored versions are up to 30x faster on some hosts.
5109 Formerly, the code used setjmp+longjmp sometimes and
5110 _setjmp+_longjmp at other times, with no particular reason to
5111 prefer setjmp+longjmp.
5113 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5115 Fix minor problem found by static checking.
5116 * buffer.c (Fdelete_all_overlays): Return nil.
5118 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5120 * buffer.c (Fdelete_all_overlays): New function.
5122 2012-09-03 Chong Yidong <cyd@gnu.org>
5124 * gtkutil.c: Add extern decl for Qxft.
5126 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5128 * emacs.c, eval.c: Use bool for boolean.
5129 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5130 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5131 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5132 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5133 (main, decode_env_path, Fdaemon_initialized):
5134 * eval.c (call_debugger, Finteractive_p, interactive_p):
5135 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5136 (maybe_call_debugger, Fbacktrace):
5137 * process.c (read_process_output, exec_sentinel):
5138 Use bool for booleans.
5139 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5140 All callers changed.
5141 * eval.c (interactive_p): Omit always-true boolean argument
5142 EXCLUDE_SUBRS_P. All callers changed.
5143 * dispextern.h, lisp.h: Reflect above API changes.
5144 * firstfile.c (dummy): Use the address of 'main', whose signature
5145 won't change, instead of the address of 'initialize', whose
5146 signature just changed from int to bool.
5147 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5148 * msdos.c (fatal_error_in_progress): ... from here.
5149 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5151 (redisplay_internal, unwind_redisplay): Simply clear
5152 REDISPLAYING_P when unwinding, instead of saving its previous,
5153 always-false value and then restoring it.
5155 Clean up some extern decls.
5156 Mostly, this hoists extern decls out of .c files and into .h files.
5157 That way, we're more likely to catch errors if the interfaces change.
5158 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5159 declare xg_mark_data.
5160 * dispextern.h (x_frame_parm_handlers):
5162 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5163 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5164 (Qultra_bold, Qoblique, Qitalic):
5165 Move extern decl here from .c file.
5166 * alloc.c (xg_mark_data) [USE_GTK]:
5168 * eval.c (Qlexical_binding):
5169 * fns.c (time) [!HAVE_UNISTD_H]:
5170 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5171 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5172 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5173 * lread.c (Qinternal_interpreter_environment):
5174 * minibuf.c (Qbuffer):
5175 * process.c (QCfamily, QCfilter):
5176 * widget.c (free_frame_faces):
5177 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5178 * xfont.c (x_clear_errors):
5179 * xterm.c (x_frame_parm_handlers):
5180 Remove now-redundant extern decls.
5181 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5182 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5184 * xfaces.c: Remove unnecessary static decls.
5185 * xterm.c (updating_frame): Remove decl of nonexistent object.
5187 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5188 when building globals.h, as the objects that are not built on
5189 this host are not needed to compile C files on this host.
5191 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5193 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5195 * frame.h: Add missing prototype for x_wm_set_size_hint.
5197 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5199 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5200 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5201 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5202 (Fsubstitute_command_keys):
5203 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5204 (save_excursion_save, save_excursion_restore)
5205 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5206 (format_time_string, general_insert_function)
5207 (make_buffer_string, make_buffer_string_both)
5208 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5209 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5210 (copy_text, insert_1, insert_1_both, insert_from_string)
5211 (insert_from_string_before_markers, insert_from_string_1)
5212 (insert_from_buffer, insert_from_buffer_1, replace_range)
5213 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5214 (del_range_2, modify_region):
5215 * intervals.c (intervals_equal, balance_possible_root_interval)
5216 (adjust_intervals_for_insertion, merge_properties_sticky)
5217 (graft_intervals_into_buffer, lookup_char_property)
5218 (adjust_for_invis_intang, set_point_both)
5219 (get_property_and_range, compare_string_intervals)
5220 (set_intervals_multibyte_1, set_intervals_multibyte):
5221 * keyboard.c (decode_timer):
5222 Use bool for boolean.
5223 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5224 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5226 2012-09-02 Chong Yidong <cyd@gnu.org>
5228 * keymap.c (push_key_description): Print M-TAB as C-M-i
5231 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5233 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5234 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5235 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5236 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5237 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5238 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5239 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5241 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5243 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5244 more than one grapheme cluster passed to the shaper: compute the
5245 offset adjustment values separately for each cluster. (Bug#11860)
5247 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5248 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5249 about implicit conversions from integer to pointer.
5251 2012-09-01 Daniel Colascione <dancol@dancol.org>
5253 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5254 system used too early.
5256 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5258 Better seed support for (random).
5259 * emacs.c (main): Call init_random.
5260 * fns.c (Frandom): Set the seed from a string argument, if given.
5261 Remove long-obsolete Gentzel cruft.
5262 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5263 (init_random): New function.
5265 2012-09-01 Daniel Colascione <dancol@dancol.org>
5267 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5268 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5269 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5270 x_wm_set_size_hint, x_query_colors, x_real_positions,
5271 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5272 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5273 all of which have been moved to common code.
5275 * xfaces.c: Include TERM_HEADER instead of listing all possible
5276 window-system headers.
5278 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5281 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5282 directly accessing frame internals.
5284 * w32font.h: Include font.h. Define syms_of_w32font and
5287 * process.c: Include TERM_HEADER instead of listing all possible
5288 window-system headers.
5290 * nsterm.h: Remove declarations now in frame.h.
5291 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5293 * menu.c: Include TERM_HEADER instead of listing all possible
5294 window-system headers.
5296 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5299 * keyboard.c: Include TERM_HEADER instead of listing all possible
5300 window-system headers.
5302 * image.c: Include TERM_HEADER instead of listing all possible
5303 window-system headers. Declare Vlibrary_cache when compiling for
5306 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5307 window system declarations.
5309 * frame.h: Move common functions here: set_frame_menubar,
5310 x_set_window_size, x_sync, x_get_focus_frame,
5311 x_set_mouse_position, x_set_mouse_pixel_position,
5312 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5313 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5314 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5315 x_activate_menubar, x_real_positions, x_bitmap_icon,
5316 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5319 * frame.c: Include TERM_HEADER instead of listing all possible
5320 window-system headers.
5322 * font.c: Include TERM_HEADER instead of listing all possible
5323 window-system headers.
5325 * emacs.c: Include TERM_HEADER.
5327 * dispnew.c: Include TERM_HEADER instead of listing all possible
5328 window-system headers.
5330 * ccl.h: Include character.h.
5332 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5333 the current window system; include in list of objects to link into
5336 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5338 Remove mark_ttys function and fix tty_display_info initialization.
5339 * lisp.h (mark_ttys): Remove prototype.
5340 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5341 to mark_ttys because all possible values of 'top_frame' slot are
5342 the frames which are reachable from Vframe_list.
5343 * term.c (mark_ttys): Remove.
5344 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5346 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5348 Change struct frame bitfields from unsigned char to unsigned.
5349 * frame.h (struct frame): Change type of 'display_preempted',
5350 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5351 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5352 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5353 bitfields from unsigned char to unsigned.
5355 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5357 Remove unused member of struct x_output and struct w32_output.
5358 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5359 * w32term.h (struct w32_output): Likewise.
5361 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5363 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5364 does not become zero (Bug#12234).
5366 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5368 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5369 for GCC 4.7.1 x86-64.
5371 2012-08-30 Glenn Morris <rgm@gnu.org>
5373 * lread.c (init_lread): For out-of-tree builds, only add the
5374 source directory's site-lisp dir to the load-path if it exists,
5375 consistent with in-tree builds. (Bug#12302)
5377 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5379 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5380 button_values to NULL. Call setStykeMask so dialogs get a close button.
5381 (windowShouldClose:): Set window_closed.
5382 (dealloc): New member, free button_values.
5383 (process_dialog:): Make member function. Remove window argument,
5384 replace window with self. Count buttons and allocate and store values
5386 (addButton:value:row:): value is int with the name tag. Call setTag
5387 with tag. Remove return self, declare return value as void.
5388 (addString:row:): Remove return self, declare return value as void.
5389 (addSplit): Remove return self, declare return value as void.
5390 (clicked:): Remove return self, declare return value as void.
5391 Set dialog_return to button_values[seltag]. Code formatting change.
5392 (initFromContents:isQuestion:): Adjust call to process_dialog.
5393 Code formatting change.
5394 (timeout_handler:): Set timer_fired to YES.
5395 (runDialogAt:): Set timer_fired to NO.
5396 Handle click on close button as quit.
5398 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5399 Add window_closed and button_values. Add void as return value for
5400 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5401 Add process_dialog as new member.
5403 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5405 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5406 is not one of the heaps we manage. (Bug#12242)
5408 2012-08-28 Glenn Morris <rgm@gnu.org>
5410 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5412 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5414 * window.c (Fset_window_configuration): Remove handling of
5415 auto-buffer-name window parameter. Install revision of reverted
5418 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5420 Do not allow to set major mode for a dead buffer.
5421 * buffer.c (Fset_buffer_major_mode): Signal an error
5422 if the buffer is dead.
5423 (Fother_buffer, other_buffer_safely): Remove redundant
5426 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5428 Always use set_buffer_if_live to restore original buffer at unwind.
5429 * buffer.h (record_unwind_current_buffer): New function.
5430 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5431 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5432 * undo.c, window.c: Adjust users.
5433 * buffer.c (set_buffer_if_live): Fix comment.
5435 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5437 Fix usage of set_buffer_internal.
5438 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5439 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5440 * coding.c (decode_coding): Omit redundant test.
5441 * fileio.c (decide_coding_unwind): Likewise.
5442 * fns.c (secure_hash): Likewise.
5443 * insdel.c (modify_region): Likewise.
5444 * keyboard.c (command_loop_1): Likewise.
5445 * print.c (PRINTFINISH): Likewise.
5446 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5448 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5450 * dispnew.c: Use bool for boolean.
5451 (frame_garbaged, display_completed, delayed_size_change)
5452 (fonts_changed_p, add_window_display_history)
5453 (add_frame_display_history, verify_row_hash)
5454 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5455 (row_equal_p, realloc_glyph_pool)
5456 (allocate_matrices_for_frame_redisplay)
5457 (showing_window_margins_p)
5458 (adjust_frame_glyphs_for_frame_redisplay)
5459 (build_frame_matrix_from_leaf_window, make_current)
5460 (mirrored_line_dance, mirror_line_dance, update_frame)
5461 (update_window_tree, update_single_window)
5462 (check_current_matrix_flags, update_window, update_text_area)
5463 (update_window_line, set_window_update_flags, scrolling_window)
5464 (update_frame_1, scrolling, buffer_posn_from_coords)
5465 (do_pending_window_change, change_frame_size)
5466 (change_frame_size_1, sit_for):
5467 Use bool for boolean.
5468 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5469 and remove last int (actually boolean) argument, which was always 0.
5470 All callers changed.
5471 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5472 * dispextern.h (struct composition_it): Use bool for boolean.
5473 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5474 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5475 * dired.c (file_name_completion):
5476 Use bool for boolean. (This was missed in an earlier change.)
5478 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5480 * window.c (Fset_window_configuration): Revert first part of
5483 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5485 * nsterm.h (NSPanel): New class variable dialog_return.
5487 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5488 Initialize dialog_return.
5489 (windowShouldClose:): Use stop instead of stopModalWithCode.
5490 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5491 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5493 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5496 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5498 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5499 * composite.c (find_composition, composition_gstring_p)
5500 (composition_reseat_it, find_automatic_composition):
5501 * data.c (let_shadows_buffer_binding_p)
5502 (let_shadows_global_binding_p, set_internal, make_blv)
5503 (Fmake_variable_buffer_local, Fmake_local_variable)
5504 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5505 (cons_to_signed, arith_driver):
5506 * dbusbind.c (xd_in_read_queued_messages):
5507 * dired.c (directory_files_internal, file_name_completion):
5508 Use bool for booleans.
5509 * dired.c (file_name_completion):
5510 * process.h (fd_callback):
5511 Omit int (actually boolean) argument. It wasn't being used.
5513 * composite.h, lisp.h: Reflect above API changes.
5515 * cmds.c, coding.c: Use bool for booleans.
5516 * cmds.c (move_point, Fself_insert_command):
5517 * coding.h (struct composition status, struct coding_system):
5518 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5519 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5520 (emacs_mule_char, decode_coding_emacs_mule)
5521 (encode_coding_emacs_mule, detect_coding_iso_2022)
5522 (decode_coding_iso_2022, encode_invocation_designation)
5523 (encode_designation_at_bol, encode_coding_iso_2022)
5524 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5525 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5526 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5527 (encode_coding_raw_text, detect_coding_charset)
5528 (decode_coding_charset, encode_coding_charset, detect_eol)
5529 (detect_coding, get_translation_table, produce_chars)
5530 (consume_chars, reused_workbuf_in_use)
5531 (make_conversion_work_buffer, code_conversion_save)
5532 (decode_coding_object, encode_coding_object)
5533 (detect_coding_system, char_encodable_p)
5534 (Funencodable_char_position, code_convert_region)
5535 (code_convert_string, code_convert_string_norecord)
5536 (Fset_coding_system_priority):
5537 * fileio.c (Finsert_file_contents):
5538 Use bool for booleans.
5539 * coding.h, lisp.h: Reflect above API changes.
5540 * coding.c: Remove unnecessary static function decls.
5541 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5542 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5543 not a boolean 'int', since callers never look at the return value.
5544 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5545 * coding.h (decoding_buffer_size, encoding_buffer_size)
5546 (emacs_mule_string_char): Remove unused extern decls.
5547 (struct iso_2022_spec, struct coding_system):
5548 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5549 (struct emacs_mule_spec): Remove unused field 'full_support'.
5550 All initializations removed.
5551 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5553 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5555 Fix spare memory change (Bug#12286).
5556 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5557 (valid_lisp_object_p): Likewise.
5559 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5561 * window.c (Fset_window_configuration): Record any window's old
5562 buffer if it's replaced (see Bug#8789). If the new current
5563 buffer doesn't appear in the selected window, go to its old
5566 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5568 Special MEM_TYPE_SPARE to denote reserved memory.
5569 * alloc.c (enum mem_type): New memory type.
5570 (refill_memory_reserve): Use new type for spare memory.
5571 This prevents live_cons_p and live_string_p from incorrect
5572 detection of uninitialized objects from spare memory as live.
5574 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5577 * Makefile.in (.PHONY): versioclean -> versionclean.
5579 Remove unused external symbols.
5580 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5581 * window.c (Qwindow_valid_p, decode_valid_window):
5582 Now static, not extern.
5583 * data.c (Qinterval): Remove; unused.
5584 (syms_of_data): Do not define 'interval'.
5585 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5586 * window.h (decode_valid_window):
5589 * character.c, charset.c, chartab.c: Use bool for booleans.
5590 * character.c (lisp_string_width, string_count_byte8)
5591 (string_escape_byte8):
5592 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5593 (load_charset_map_from_file, map_charset_chars)
5594 (Fdefine_charset_internal, define_charset_internal)
5595 (Fdeclare_equiv_charset, find_charsets_in_text)
5596 (Ffind_charset_region, char_charset, Fiso_charset):
5597 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5598 (sub_char_table_set, sub_char_table_set_range)
5599 (char_table_set_range, optimize_sub_char_table)
5600 (map_sub_char_table):
5601 Use bool for boolean.
5602 * character.c (str_to_unibyte): Omit last boolean argument; it was
5603 always 0. All callers changed.
5604 * character.h, charset.h: Adjust to match previous changes.
5605 * character.h (char_printable_p): Remove decl of nonexistent function.
5606 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5607 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5608 are all boolean, so make them single-bit bitfields.
5610 * lisp.h (ASET): Remove attempt to detect side effects.
5611 It was meant to be temporary and it often doesn't work,
5612 because when IDX has side effects the behavior of IDX==IDX
5613 is undefined. See Stefan Monnier in
5614 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5616 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5618 * lisp.h (functionp): New function (extracted from Ffunctionp).
5619 (FUNCTIONP): Use it.
5620 * eval.c (Ffunctionp): Use it.
5622 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5624 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5625 as that's faster and simpler than static storage. Don't bother
5626 with the g_main_context_query overhead if g_main_context_pending
5627 says no events are pending.
5628 (gfds, gfds_size): Remove these static vars.
5629 (xgselect_initialize): Remove; no longer needed.
5630 All uses and decls removed.
5632 * emacs.c (fatal_error_signal_hook): Remove.
5633 All uses removed. This leftover from old code was always 0.
5635 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5636 * casefiddle.c (casify_object, casify_region):
5637 * casetab.c (set_case_table):
5638 * category.c, category.h (word_boundary_p):
5639 * category.h (CHAR_HAS_CATEGORY):
5640 Use bool for booleans, instead of int.
5642 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5644 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5646 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5648 On assertion failure, print backtrace if available.
5649 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5650 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5651 * Makefile.in (LIB_EXECINFO): New macro.
5654 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5655 * bytecode.c (exec_byte_code):
5656 * callint.c (check_mark, Fcall_interactively):
5657 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5658 (getenv_internal, sync_process_alive, call_process_exited):
5659 * lisp.h (USE_SAFE_ALLOCA):
5660 Use bool for booleans, instead of int.
5661 * lisp.h, process.h: Adjust prototypes to match above changes.
5662 * callint.c (Fcall_interactively): Don't assume the mark's
5663 offset fits in 'int'.
5665 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5667 * buffer.c, buffer.h: Use bool for boolean.
5668 * buffer.c (reset_buffer_local_variables)
5669 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5670 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5671 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5672 (overlay_touches_p, overlay_strings, Foverlay_put)
5673 (report_overlay_modification, call_overlay_mod_hooks):
5674 (mmap_enlarge, mmap_set_vars):
5675 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5676 Use bool for booleans, instead of int.
5677 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5678 since the 1-or-0 return value is always ignored anyway.
5679 (mmap_initialized_p):
5680 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5681 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5683 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5685 * bidi.c: Use bool for boolean.
5686 This is a bit more readable, and makes the text segment of bidi.o
5687 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5688 Presumably it's faster too.
5689 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5691 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5692 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5693 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5694 (bidi_explicit_dir_char, bidi_level_of_next_char)
5695 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5696 Use bool for booleans, instead of int.
5697 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5698 (bidi_unshelve_cache): Adjust decls to match code.
5700 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5702 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5705 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5707 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5708 * atimer.h: Include <stdbool.h>.
5710 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5712 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5713 compile time tests instead of run time tests on systems that do
5715 (FRAME_MAC_P): Remove leftover from deleted code.
5716 * frame.c (syms_of_frame): Remove leftover from deleted code.
5718 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5720 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5722 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5724 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5725 Otherwise, the compiler complains about (A?B:C) where B is void
5726 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5727 (fontset_add): Return void, for FONTSET_ADD.
5729 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5731 * alloc.c: Use bool for booleans.
5732 (gc_in_progress, abort_on_gc)
5733 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5734 (dont_register_blocks) [GC_MALLOC_CHECK]:
5735 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5736 (check_string_bytes, make_specified_string, memory_full)
5737 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5738 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5739 (mark_stack, valid_pointer_p, make_pure_string)
5740 (Fgarbage_collect, survives_gc_p, gc_sweep):
5741 Use bool for booleans, instead of int.
5742 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5743 Remove unused local.
5744 * alloc.c (PURE_POINTER_P):
5745 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5746 * editfns.c (Fformat):
5747 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5749 * fns.c (sweep_weak_table):
5750 * lisp.h (suppress_checking, push_message, survives_gc_p)
5751 (make_pure_string, gc_in_progress, abort_on_gc):
5752 * lread.c (readchar, read1):
5753 * print.c (Fprin1_to_string):
5754 * xdisp.c (push_message):
5755 Use bool for booleans affected directly or indirectly by
5758 Make recently-introduced setters macros.
5759 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5760 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5761 (set_fontset_default, set_fontset_fallback): Rename from their
5762 upper-case counterparts, and make them functions rather than macros.
5763 This is more consistent with the other recently-introduced setters.
5764 These don't need to be inline, since they're local.
5766 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5768 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5769 the loop (Bug#12247).
5771 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5773 * lisp.h (vcopy): Use memcpy rather than our own loop.
5774 This fixes a performance regression introduced by the recent
5775 addition of vcopy. This means 'vcopy' will need to be modified
5776 for a copying collector, but that's OK. Also, tighten the
5777 checking in the assertion.
5779 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5781 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5782 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5783 non-base glyph for the width of the base character, according to
5784 what x_draw_composite_glyph_string_foreground expects.
5785 Generate WADJUST value according to composition_gstring_width's
5786 expectations, to produce correct width of the composed character.
5787 Reverse the sign of the DU offset produced by ScriptPlace.
5789 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5791 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5793 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5795 Avoid direct writes to contents member of struct Lisp_Vector.
5796 * lisp.h (vcopy): New function to copy data into vector.
5797 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5798 * fns.c (Ffillarray): Use ASET.
5799 * keyboard.c (timer_check_2): Use AREF and ASET.
5800 (append_tool_bar_item, Frecent_keys): Use vcopy.
5801 * lread.c (read_vector): Use ASET.
5802 * msdos.c (Frecent_doskeys): Use vcopy.
5803 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5804 (Finternal_merge_in_global_face): Use ASET and vcopy.
5805 * xfont.c (xfont_list_pattern): Likewise.
5807 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5809 * window.c (Fwindow_point): For the selected window always return
5810 the position of its buffer's point.
5811 (Fset_window_point): For the selected window always go in its
5812 buffer to the specified position.
5814 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5816 Setter macros for fontsets.
5817 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5818 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5819 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5822 2012-08-20 Glenn Morris <rgm@gnu.org>
5824 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5825 Don't assume that `ln -f' works.
5827 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5829 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5830 and later about non-assignments with no effect. See discussion at
5831 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5834 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5836 Inline setter functions for Lisp_Objects slots of struct specbinding.
5837 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5840 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5842 * window.c (select_window): Always make selected window's buffer
5845 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5847 Use AREF and ASET for docstrings of category tables.
5848 * category.h (CATEGORY_DOCSTRING): Use AREF.
5849 (SET_CATEGORY_DOCSTRING): Use ASET.
5850 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5852 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5854 Inline setter functions for hash table members.
5855 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5856 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5857 (set_hash_key_and_value, set_hash_index, set_hash_next)
5858 (set_hash_hash): New functions.
5859 * charset.c, fns.c: Adjust users.
5861 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5863 Inline getter and setter functions for per-buffer values.
5864 * buffer.h (per_buffer_default, set_per_buffer_default)
5865 (per_buffer_value, set_per_buffer_value): New functions.
5866 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5867 * buffer.c, data.c: Adjust users.
5869 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5871 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5873 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5875 Rely on <config.h> + <unistd.h> to declare 'environ',
5876 as gnulib does this if the system doesn't.
5877 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5878 Remove declaration. MS-Windows declares it on stdlib.h which is
5879 included by conf_post.h.
5880 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5881 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5882 * vm-limit.c: Include <unistd.h>, for 'environ'.
5884 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5885 (start_of_data): Remove decl; mem-limits.h provides it.
5887 * xdisp.c (handle_invisible_prop): Make it a bit faster
5888 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5890 2012-08-19 Chong Yidong <cyd@gnu.org>
5892 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5895 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5897 * .gdbinit: Use call instead of set when calling a function in the
5900 * data.c (set_internal): Don't use set_blv_found.
5901 (Fkill_local_variable): Likewise.
5903 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5905 * nsfont.m (ns_ascii_average_width): Ensure the string
5906 ascii_printable is initialized with a null-terminated character
5907 array. Otherwise, it can contain undesired extra characters.
5909 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5911 port new setting code to Sun C 5.8 2005/10/13
5912 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5913 Return void, not Lisp_Object. Otherwise, the compiler
5914 complains about (A?B:C) where B is void and C is Lisp_Object
5915 when compiling CHAR_TABLE_SET, due to the recent change to
5916 the API of sub_char_table_set_contents.
5918 2012-08-18 Chong Yidong <cyd@gnu.org>
5920 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5921 for the string case (Bug#3874).
5923 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5925 * buffer.h (BSET): Remove (Bug#12215).
5926 Replace all uses with calls to new setter functions.
5927 (bset_bidi_paragraph_direction, bset_case_canon_table)
5928 (bset_case_eqv_table, bset_directory, bset_display_count)
5929 (bset_display_time, bset_downcase_table)
5930 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5931 (bset_last_selected_window, bset_local_var_alist)
5932 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5933 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5935 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5936 (bset_auto_fill_function, bset_auto_save_file_format)
5937 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5938 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5939 (bset_cache_long_line_scans, bset_case_fold_search)
5940 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5941 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5942 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5943 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5944 (bset_header_line_format, bset_indicate_buffer_boundaries)
5945 (bset_indicate_empty_lines, bset_invisibility_spec)
5946 (bset_left_fringe_width, bset_major_mode, bset_mark)
5947 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5948 (bset_name, bset_overwrite_mode, bset_pt_marker)
5949 (bset_right_fringe_width, bset_save_length)
5950 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5951 (bset_scroll_up_aggressively, bset_selective_display)
5952 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5953 (bset_word_wrap, bset_zv_marker):
5954 * category.c (bset_category_table):
5955 * syntax.c (bset_syntax_table):
5956 New setter functions.
5958 * process.h (PSET): Remove (Bug#12215).
5959 Replace all uses with calls to new setter functions.
5960 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5961 (PROCESS_INLINE): New macro.
5962 (pset_childp): New setter function.
5963 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5964 * process.c (PROCESS_INLINE):
5965 Define to EXTERN_INLINE, so that the corresponding functions
5966 are compiled into code.
5967 (pset_buffer, pset_command, pset_decode_coding_system)
5968 (pset_decoding_buf, pset_encode_coding_system)
5969 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5970 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5971 (pset_type, pset_write_queue): New setter functions.
5973 * window.h (WSET): Remove (Bug#12215).
5974 Replace all uses with calls to new setter functions.
5975 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5976 (WINDOW_INLINE): New macro.
5977 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5978 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5979 (wset_total_lines, wset_vertical_scroll_bar)
5980 (wset_window_end_pos, wset_window_end_valid)
5981 (wset_window_end_vpos): New setter functions.
5982 * window.c (WINDOW_INLINE):
5983 Define to EXTERN_INLINE, so that the corresponding functions
5984 are compiled into code.
5985 (wset_combination_limit, wset_dedicated, wset_display_table)
5986 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5987 (wset_new_normal, wset_new_total, wset_next_buffers)
5988 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5989 (wset_prev_buffers, wset_right_fringe_width)
5990 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5991 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5992 (wset_window_parameters):
5993 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5994 (wset_column_number_displayed, wset_region_showing):
5995 New setter functions.
5997 * termhooks.h (TSET): Remove (Bug#12215).
5998 Replace all uses with calls to new setter functions.
5999 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6000 (TERMHOOKS_INLINE): New macro.
6001 (tset_charset_list, tset_selection_alist): New setter functions.
6002 * terminal.c (TERMHOOKS_INLINE):
6003 Define to EXTERN_INLINE, so that the corresponding functions
6004 are compiled into code.
6005 (tset_param_alist): New setter function.
6007 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6009 * keyboard.h (KSET): Remove (Bug#12215).
6010 Replace all uses with calls to new setter functions.
6011 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6012 (KEYBOARD_INLINE): New macro.
6013 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6014 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6015 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6016 New setter functions.
6017 * keyboard.c (KEYBOARD_INLINE):
6018 Define to EXTERN_INLINE, so that the corresponding functions
6019 are compiled into code.
6020 (kset_echo_string, kset_kbd_queue)
6021 (kset_keyboard_translate_table, kset_last_prefix_arg)
6022 (kset_last_repeatable_command, kset_local_function_key_map)
6023 (kset_overriding_terminal_local_map, kset_real_last_command)
6024 (kset_system_key_syms): New setter functions.
6026 * frame.h (FSET): Remove (Bug#12215).
6027 Replace all uses with calls to new setter functions.
6028 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6029 (FRAME_INLINE): New macro.
6030 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6031 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6032 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6033 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6034 (fset_param_alist, fset_root_window, fset_scroll_bars)
6035 (fset_selected_window, fset_title, fset_tool_bar_items)
6036 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6037 * frame.c (FRAME_INLINE):
6038 Define to EXTERN_INLINE, so that the corresponding functions
6039 are compiled into code.
6040 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6042 A few more naming-convention fixes for getters and setters.
6043 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6044 and rename from buffer_overlays_set_before.
6045 (set_buffer_overlays_after): Move here from buffer.h, and rename
6046 from buffer_overlays_set_after.
6047 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6049 (set_buffer_intervals): Rename from buffer_set_intervals.
6050 * intervals.c (set_interval_object): Move here from intervals.h,
6051 and rename from interval_set_object.
6052 (set_interval_left): Move here from intervals.h, and rename from
6054 (set_interval_right): Move here from intervals.h, and rename from
6056 (copy_interval_parent): Move here from intervals.h, and rename from
6057 interval_copy_parent.
6058 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6059 (set_interval_plist): Rename from interval_set_plist.
6060 Return void, not Lisp_Object, since no caller uses the result.
6061 * lisp.h (string_intervals): Rename from string_get_intervals.
6062 (set_string_intervals): Rename from string_set_intervals.
6064 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6065 (set_char_table_contents): Rename from char_table_set_contents.
6066 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6067 All uses changed. See the end of
6068 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6070 * lisp.h (CSET): Remove (Bug#12215).
6071 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6072 (set_char_table_purpose): New functions,
6073 replacing CSET. All uses changed. For example, replace
6074 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6075 "set_char_table_parent (char_table, parent);".
6076 The old version was confusing because it used the same name
6077 'parent' for two different things.
6079 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6081 Functions to get and set Lisp_Object fields of buffer-local variables.
6082 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6083 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6084 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6085 * data.c, eval.c, frame.c: Adjust users.
6087 2012-08-17 Chong Yidong <cyd@gnu.org>
6089 * xfaces.c (merge_face_vectors): If the target font specfies a
6090 font spec, make the font's attributes take precedence over
6091 directly-specified attributes.
6092 (merge_face_ref): Recognize :font.
6094 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6096 Do not use memcpy for copying intervals.
6097 * intervals.c (reproduce_interval): New function.
6098 (reproduce_tree, reproduce_tree_obj): Use it.
6099 (reproduce_tree_obj): Remove prototype.
6101 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6103 * lisp.h (duration_to_sec_usec): Remove unused decl.
6105 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6107 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6108 to an allocated instance of NSString, not to the class itself.
6110 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6112 * makefile.w32-in (C_CTYPE_H): New macro.
6113 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6114 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6115 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6117 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6119 Use ASCII tests for character types.
6120 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6122 Don't include <ctype.h>; was not needed.
6123 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6124 * sysdep.c, xfaces.c:
6125 Include <c-ctype.h> instead of <ctype.h>.
6126 * nsterm.m: Include <c-ctype.h>.
6127 * charset.c (read_hex):
6128 * doc.c (Fsnarf_documentation):
6129 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6130 (DRIVE_LETTER) [DOS_NT]:
6131 (Ffile_name_directory, Fexpand_file_name)
6132 (Fsubstitute_in_file_name):
6133 * font.c (font_parse_xlfd, font_parse_fcname):
6134 * frame.c (x_set_font_backend):
6135 * gtkutil.c (xg_get_font):
6136 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6137 * nsimage.m (hexchar):
6138 * nsterm.m (ns_xlfd_to_fontname):
6139 * sysdep.c (system_process_attributes):
6140 * xfaces.c (hash_string_case_insensitive):
6141 Use C-locale tests instead of locale-specific tests for character
6142 types, since we want the ASCII interpretation here, not the
6143 interpretation suitable for whatever happens to be the current locale.
6145 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6147 Consistently check windows for validity/liveness
6148 (Bug#11984, Bug#12025, Bug#12026).
6149 * lisp.h (CHECK_VALID_WINDOW): New macro.
6150 * window.c (decode_window): Rename to decode_live_window.
6151 (decode_valid_window, Fwindow_valid_p): New functions.
6152 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6153 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6154 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6155 (Fwindow_prev_sibling, Fwindow_combination_limit)
6156 (Fset_window_combination_limit, Fwindow_use_time)
6157 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6158 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6159 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6160 (Fwindow_hscroll, Fset_window_hscroll)
6161 (Fwindow_redisplay_end_trigger)
6162 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6163 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6164 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6165 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6166 (Fwindow_end, Fset_window_point, Fset_window_start)
6167 (Fpos_visible_in_window_p, Fwindow_line_height)
6168 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6169 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6170 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6171 (Fset_window_parameter, Fwindow_display_table)
6172 (Fset_window_display_table, Fdelete_other_windows_internal)
6173 (Fset_window_buffer, Fset_window_new_total)
6174 (Fset_window_new_normal, Fdelete_window_internal)
6175 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6176 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6177 (Fwindow_scroll_bars): Check whether argument window is a valid or
6178 live window. Update doc-strings.
6179 (syms_of_window): New symbol Qwindow_valid_p.
6180 * keyboard.c (Fposn_at_x_y): Check whether argument
6181 frame_or_window denotes a valid window.
6183 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6185 Fix previous char table change.
6186 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6187 * chartab.c (optimize_sub_char_table): Likewise.
6189 2012-08-16 Chong Yidong <cyd@gnu.org>
6191 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6193 * xfont.c (xfont_open):
6194 * xftfont.c (xftfont_open): Set the font's max_width field.
6196 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6197 min_width to space_width and average_width to the average over
6198 printable ASCII characters.
6199 (ns_char_width): Code cleanup.
6200 (ns_ascii_average_width): New utility function.
6202 * font.h (struct font): Update comments.
6204 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6206 Simple interface to set Lisp_Object fields of character tables.
6207 * lisp.h (CSET): New macro.
6208 (char_table_set_extras, char_table_set_contents)
6209 (sub_char_table_set_contents): New function.
6210 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6211 * syntax.c: Adjust users.
6213 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6215 * eval.c (eval_sub): Bind lexical-binding.
6216 * lread.c (Qlexical_binding): Make non-static.
6218 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6220 * nsmenu.m (popupSession): Remove.
6221 (pop_down_menu): Remove endModalSession.
6222 (timeout_handler:): New method.
6223 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6224 Call runModalForWindow. Check timer_fired when it returns.
6225 If not set, cancel timer and break out of loop.
6226 Otherwise loop again, with a new timeout.
6228 * nsterm.m: Include fcntl.h if present.
6229 (fd_entry, t_readfds, inNsSelect): Remove.
6230 (select_writefds, select_valid, select_timeout, selfds)
6231 (select_mutex, apploopnr): Add.
6232 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6233 Otherwise call kbd_buffer_store_event.
6234 (ns_send_appdefined): Remove release of fd_entry.
6235 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6236 Increment and decrement apploopnr.
6237 (ns_select): If no file descriptors, just do a NSTimer.
6238 Otherwise copy read/write masks and start select thread (fd_handler).
6239 Start main loop and wait for application defined event.
6240 Inform select thread to stop selecting after main loop is exited.
6241 (ns_term_init): Create selfds pipe and set non-blocking.
6242 Initialize select_mutex. Start the select thread (fd_handler).
6243 (fd_handler:): Loop forever, wait for info from the main thread
6244 to either start or stop selecting. When select returns, send
6245 and appdefined event.
6246 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6247 If not call kbd_buffer_store_event.
6249 * nsterm.h (EmacsApp): fd_handler takes id argument.
6250 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6252 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6254 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6256 * region-cache.c (move_cache_gap): Update gap_len using the actual
6257 growth of the boundaries array. Do not change cache_len.
6260 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6262 Generalize and cleanup font subsystem checks.
6263 * font.h (FONT_DEBUG, font_assert): Remove.
6264 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6265 Change font_assert to eassert. Use eassert where appropriate.
6267 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6269 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6271 2012-08-15 Chong Yidong <cyd@gnu.org>
6273 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6274 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6275 extract the font descriptor instead of just the font name.
6276 In that case, return a font spec instead of a string.
6277 (x_last_font_name): Move to this file from xfns.c.
6279 * xfns.c (Fx_select_font): The return value can also be a font
6280 spec. Move x_last_font_name management to gtkutil.c.
6282 * xfaces.c: Make font weight and style symbols non-static.
6284 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6286 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6289 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6291 * alloc.c (Fgarbage_collect): Use plural form consistently.
6293 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6295 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6296 iteration through the command loop. Fixes a problem whereby mouse
6297 movements are ignored until the first mouse click.
6299 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6301 Use bool, not int, for Lisp booleans.
6302 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6303 makes Emacs a bit smaller and presumably a bit faster.
6304 * lisp.h: Include <stdbool.h>.
6305 (struct Lisp_Boolfwd, defvar_bool):
6306 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6307 * regex.c [!emacs]: Include <stdbool.h>.
6308 (false, true): Remove; <stdbool.h> does this for us now.
6310 2012-08-14 Chong Yidong <cyd@gnu.org>
6312 * character.c (Fcharacterp): Doc fix (Bug#12076).
6314 * data.c (Findirect_variable): Doc fix (Bug#11040).
6316 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6318 * editfns.c (Fformat): Doc fix (Bug#12059).
6319 (Fsave_current_buffer): Doc fix (Bug#11542).
6321 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6323 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6326 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6328 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6329 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6330 * minibuf.c (choose_minibuf_frame, read_minibuf):
6331 * w32fns.c (x_create_tip_frame):
6332 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6333 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6335 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6337 * intervals.c (offset_intervals): Remove obsolete comment.
6339 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6341 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6343 2012-08-14 Gergely Risko <gergely@risko.hu>
6345 * coding.c (decode_coding): Record buffer modification before
6346 disabling undo_list (Bug#11773).
6348 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6350 Revert and cleanup some recent overlay changes.
6351 * buffer.h (enum overlay_type): Remove.
6352 (buffer_get_overlays, buffer_set_overlays): Likewise.
6353 (buffer_set_overlays_before, buffer_set_overlays_after):
6354 New function. Adjust users.
6355 (unchain_both): Add eassert.
6357 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6359 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6361 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6363 * gtkutil.c (xg_mark_data): Don't assume C99.
6365 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6367 * gtkutil.c (xg_frame_tb_info): New struct.
6368 (TB_INFO_KEY): New define.
6369 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6370 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6371 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6373 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6374 is up to date. Otherwise store new data.
6375 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6377 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6379 Use KSET for write access to Lisp_Object members of struct kboard.
6380 * keyboard.h (KSET): New macro.
6381 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6382 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6383 * xterm.c: Adjust users.
6385 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6387 Use BSET for write access to Lisp_Object members of struct buffer.
6388 * buffer.h (BSET): New macro.
6389 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6390 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6391 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6392 * window.c, xdisp.c, xfns.c: Adjust users.
6394 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6396 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6398 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6400 * nsterm.m (not_in_argv): New function.
6401 (application:openFile, application:openTempFile:):
6402 (application:openFileWithoutUI:, application:openFiles:): Open file
6403 if not_in_argv returns non-zero (bug#12171).
6405 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6406 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6407 Define for Gtk+ versions less than 3.2.
6408 (xg_get_font_name): Use those functions/macros here.
6409 Reported by Frans Oilinki <moilinki@gmail.com>.
6411 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6413 * unexmacosx.c (copy_data_segment): Copy initialized data in
6414 statically linked libraries from input file rather than memory.
6416 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6417 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6418 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6420 2012-08-10 Glenn Morris <rgm@gnu.org>
6422 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6423 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6425 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6427 Fix last change to allow compilation with low optimization levels.
6428 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6429 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6433 Use common inline syntax in intervals.h.
6434 * intervals.h (INTERVALS_INLINE): New macro.
6435 Change all users from LISP_INLINE.
6437 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6439 Define Qnone once for all platforms.
6440 * frame.c (Qnone): Define here.
6441 (syms_of_frame): DEFSYM it.
6442 * lisp.h (Qnone): New declaration.
6443 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6444 * xfns.c: Remove duplication. Adjust users.
6446 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6448 Remove unused macros from intervals.h.
6449 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6450 * intervals.c: Adjust comment.
6452 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6454 * w32fns.c <w32_unicode_gui>: New static variable.
6455 (globals_of_w32fns): Initialize it according to os_subtype.
6456 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6459 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6460 Eli Zaretskii <eliz@gnu.org>
6462 Fix bug #10299 with Unicode characters sent by customized
6463 keyboards created by MSKLC.
6464 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6465 (w32_init_class): Use it to initialize the Emacs class with either
6466 ANSI or Unicode API calls.
6467 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6469 (w32_wnd_proc): If the character code sent by WM_CHAR or
6470 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6471 original message. Call DefWindowProcW on NT and later.
6473 2012-08-10 Glenn Morris <rgm@gnu.org>
6475 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6477 * lisp.h (DIRECTORY_SEP): Let configure set it.
6479 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6481 Use TSET for write access to Lisp_Object slots of struct terminal.
6482 * termhooks.h (TSET): New macro.
6483 * coding.c, terminal.c, xselect.c: Adjust users.
6485 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6487 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6488 the failing expression, include them in the error message.
6489 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6490 * lisp.h (internal_condition_case_n): Update declaration.
6492 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6494 Inline functions to examine and change buffer overlays.
6495 * buffer.c (unchain_both): New function.
6496 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6497 (buffer_has_overlays): New function.
6498 (enum overlay_type): New enum.
6499 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6500 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6502 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6504 Inline functions to examine and change buffer intervals.
6505 * alloc.c (mark_interval_tree): Remove.
6506 (MARK_INTERVAL_TREE): Simplify.
6507 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6508 * intervals.c (buffer_balance_intervals): New function.
6509 (graft_intervals_into_buffer): Adjust indentation.
6510 (set_intervals_multibyte): Simplify.
6511 * buffer.h (BUF_INTERVALS): Remove.
6512 (buffer_get_intervals, buffer_set_intervals): New function.
6513 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6514 * intervals.c, textprop.c: Adjust users.
6516 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6518 Inline functions to examine and change string intervals.
6519 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6520 (string_get_intervals, string_set_intervals): New function.
6521 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6522 * lread.c, print.c, textprop.c: Adjust users.
6524 2012-08-08 Glenn Morris <rgm@gnu.org>
6526 * lisp.mk (lisp): Remove language/persian.elc.
6528 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6531 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6532 (NULL_INTERVAL_P): Likewise. Adjust users.
6533 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6534 Adjust comment. Move under #if 0.
6535 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6536 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6538 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6540 Check total length of intervals with eassert.
6541 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6542 * intervals.c: Change all users to eassert.
6544 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6546 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6547 Rename fields to match removal of FGET and WGET and disuse of
6548 INTERNAL_FIELD in Lisp_Cons.
6550 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6552 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6553 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6554 name since all xname users are fixed long time ago. Do not
6556 (set_symbol_name, set_symbol_function, set_symbol_plist):
6557 (set_symbol_next, set_overlay_plist): New function.
6558 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6559 (struct Lisp_Overlay): Likewise.
6560 (CVAR, MVAR, SVAR): Remove.
6561 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6562 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6563 * xterm.c: Adjust users.
6564 * .gdbinit: Change to use name field of struct Lisp_Symbol
6567 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6569 Basic functions to set Lisp_Object and pointer slots of intervals.
6570 * intervals.h (interval_set_parent, interval_set_object):
6571 (interval_set_left, interval_set_right, interval_set_plist):
6572 (interval_copy_parent): New function.
6573 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6574 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6576 (INTERVAL_SIZE): Remove. Adjust users.
6577 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6579 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6581 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6582 * process.h (PGET): Remove.
6583 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6584 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6586 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6588 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6589 * window.h (WGET): Remove.
6590 (struct window): Do not use INTERNAL_FIELD.
6591 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6592 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6593 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6594 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6595 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6598 2012-08-07 Chong Yidong <cyd@gnu.org>
6600 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6601 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6602 (Fdelete_window_internal): Signal an error if the window is not on
6603 a live frame (Bug#12025).
6605 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6607 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6608 * frame.h (FGET): Remove.
6609 (struct frame): Do not use INTERNAL_FIELD.
6610 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6611 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6612 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6613 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6615 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6617 * w32.c: Silence compiler warnings.
6618 (map_w32_filename): Remove unused variable `is_fat'.
6619 (chase_symlinks): Add parentheses around expression.
6621 2012-08-06 Glenn Morris <rgm@gnu.org>
6623 * sysdep.c: Respect BROKEN_GETWD.
6625 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6626 Let configure handle it.
6627 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6629 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6631 Use GCALIGNMENT where appropriate.
6632 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6633 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6634 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6636 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6638 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6639 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6641 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6643 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6644 that should be sufficient for everyone.
6646 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6648 * keyboard.c (timer_check_2): Add break so timer_check returns next
6651 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6653 Fix Windows build errors introduced after converting to WGET and WSET.
6654 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6655 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6657 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6659 * nsterm.m (ns_frame_rehighlight): Use FSET.
6661 * nsmenu.m (ns_update_menubar): Use FSET.
6663 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6665 Separate read and write access to Lisp_Object slots of Lisp_Process.
6666 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6667 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6671 Separate read and write access to Lisp_Object slots of struct window.
6672 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6673 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6674 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6675 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6676 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6677 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6680 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6682 Fix Windows build errors introduced after converting to FGET and FSET.
6683 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6684 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6685 (w32_judge_scroll_bars): Change to use FSET.
6686 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6688 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6690 Fix replacement typo.
6691 * window.c (replace_window): Set root_window instead of
6692 selected_window. This fixes a total window subsystem
6693 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6695 2012-08-06 Glenn Morris <rgm@gnu.org>
6697 * lisp.mk (lisp): Add language/persian.elc.
6699 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6701 Separate read and write access to Lisp_Object slots of struct frame.
6702 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6703 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6704 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6705 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6706 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6708 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6710 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6712 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6714 Generalize common compile-time constants.
6715 * lisp.h (header_size, bool_header_size, word_size): Now here.
6716 (struct Lisp_Vector): Add comment.
6717 (struct Lisp_Bool_Vector): Move up to define handy constants.
6718 (VECSIZE, PSEUDOVECSIZE): Simplify.
6719 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6720 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6721 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6722 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6723 * xfont.c, xmenu.c: Use word_size where appropriate.
6725 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6727 * search.c (Freplace_match): Treat \? in the replacement text
6728 literally (Bug#8161).
6730 2012-08-05 Chong Yidong <cyd@gnu.org>
6732 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6733 * frame.c (Vdelete_frame_functions):
6734 * emacs.c (Vkill_emacs_hook): Doc fix.
6736 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6738 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6739 --with-x-toolkit=no builds.
6740 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6742 2012-08-04 Chong Yidong <cyd@gnu.org>
6744 * syntax.c (Fmodify_syntax_entry): Doc fix.
6746 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6748 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6749 * w32.c (init_environment): Change the default values of many
6750 environment variables in dflt_envvars[] to NULL, to avoid pushing
6751 them into environment when they were not already defined.
6752 Remove the code that deletes site-lisp subdirectories from the default
6753 value of EMACSLOADPATH, as it is no longer needed.
6754 (check_windows_init_file): Now external, not static.
6755 Use Vload_path as is, without adding anything, as this function is now
6756 called when Vload_path is already set up.
6758 * w32.h (check_windows_init_file): Add prototype.
6760 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6761 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6762 compatibility with Posix platforms.
6763 (main): Move the call to check_windows_init_file to here from
6765 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6766 any, in the DEFALT argument into the root of the Emacs build or
6767 installation tree, as appropriate.
6769 * callproc.c (init_callproc_1): Call decode_env_path instead of
6770 doing its equivalent by hand.
6771 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6772 the code that sets Vexec_path run on MS-Windows.
6774 * lread.c (init_lread): Add comments to #ifdef's.
6776 * msdos.c (dos_set_window_size, IT_update_begin)
6777 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6778 instead of direct references.
6780 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6782 Export DEFAULT_REHASH_* to GDB.
6783 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6784 Now constants, not macros.
6786 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6788 Remove unnecessary casts involving pointers.
6789 These casts are no longer needed now that we assume C89 or later,
6790 since they involve casting to or from void *.
6791 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6792 (make_pure_float, make_pure_vector):
6793 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6794 * macros.c (Fstart_kbd_macro):
6795 * menu.c (find_and_return_menu_selection):
6796 * minibuf.c (read_minibuf_noninteractive):
6797 * sysdep.c (closedir):
6798 * xdisp.c (x_produce_glyphs):
6799 * xfaces.c (compare_fonts_by_sort_order):
6800 * xfns.c (x_real_positions, select_visual):
6801 * xselect.c (x_stop_queuing_selection_requests)
6802 (x_get_window_property, x_get_window_property_as_lisp_data):
6803 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6804 Remove unnecessary pointer casts.
6805 * alloc.c (record_xmalloc): New function.
6806 * lisp.h (record_xmalloc): New decl.
6807 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6808 more like a function. This is because the pointer cast is not
6809 needed. All uses changed.
6810 * print.c (print_string, print_error_message): Avoid length recalc.
6812 Improve fix for macroexp crash with debugging (Bug#12118).
6813 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6814 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6815 not supposed to be invoked from the garbage collector.
6816 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6817 (gc_aset): New function, which is like ASET but can be
6818 used in the garbage collector.
6819 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6820 (set_hash_index): Use it instead of ASET.
6822 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6824 Support symlinks on latest versions of MS-Windows.
6825 * w32.c: Include winioctl.h and aclapi.h.
6826 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6827 (revert_to_self): Forward declarations of static functions.
6828 <static BOOL g_b_init_get_security_info>:
6829 <g_b_init_create_symbolic_link>: New static flags.
6830 (globals_of_w32): Initialize them to zero.
6831 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6832 (map_w32_filename): Improve commentary. Simplify switch.
6833 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6834 headers (most versions of MinGW w32api don't).
6835 (get_security_info, create_symbolic_link)
6836 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6838 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6839 in the argument file name.
6840 (sys_access): Call unc_volume_file_attributes only if
6841 GetFileAttributes fails with network-related error codes.
6842 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6843 have the required privileges.
6844 (get_file_security_desc_by_name): Rename from
6845 get_file_security_desc.
6846 (stat_worker): New function, with most of the guts of 'stat', and
6847 with addition of handling of symlinks and support for 'lstat'.
6848 If possible, get file's attributes and security information by
6849 handle, not by name. Produce S_IFLNK bit for symlinks, when
6850 called from 'lstat'.
6851 (stat, lstat): New functions, call 'stat_worker'.
6852 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6853 symlinks when the underlying filesystem supports them.
6855 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6857 Fix macroexp crash on Windows with debugging (Bug#12118).
6858 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6859 checking subscripts; problem introduced with the recent
6860 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6861 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6862 since it's used in non-static inline functions now.
6864 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6865 Don't assume buffer size fits in 'int'. Remove unused local.
6867 Use C99-style 'extern inline' if available.
6868 * buffer.h (BUFFER_INLINE):
6869 * category.h (CATEGORY_INLINE):
6870 * character.h (CHARACTER_INLINE):
6871 * charset.h (CHARSET_INLINE):
6872 * composite.h (COMPOSITE_INLINE):
6873 * dispextern.h (DISPEXTERN_INLINE):
6874 * lisp.h (LISP_INLINE):
6875 * systime.h (SYSTIME_INLINE):
6876 New macro, replacing 'static inline' in this header.
6877 * buffer.h, category.h, character.h, charset.h, composite.h:
6878 * dispextern.h, lisp.h, systime.h:
6879 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6880 * alloc.c (LISP_INLINE):
6881 * buffer.c (BUFFER_INLINE):
6882 * category.c (CATEGORY_INLINE):
6883 * character.c (CHARACTER_INLINE):
6884 * charset.c (CHARSET_INLINE):
6885 * composite.c (COMPOSITE_INLINE):
6886 * dispnew.c (DISPEXTERN_INLINE):
6887 * sysdep.c (SYSTIME_INLINE):
6888 Define to EXTERN_INLINE, so that the corresponding functions
6889 are compiled into code.
6890 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6891 (INLINE_HEADER_END): New macros.
6892 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6893 since it's used in non-static inline functions now.
6894 (VALMASK) [!USE_LSB_TAG]: Likewise.
6896 2012-08-02 Glenn Morris <rgm@gnu.org>
6898 * s/: Remove empty directory.
6900 * s/ms-w32.h: Move to ../nt/inc.
6901 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6902 Update for new ms-w32.h location.
6904 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6907 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6909 2012-08-02 Glenn Morris <rgm@gnu.org>
6911 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6912 hard-coding the path separator.
6914 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6916 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6917 This how ASET and AREF are supposed to work, and makes
6918 it easier to think about future improvements. See
6919 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6920 * charset.h (set_charset_attr): New function.
6921 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6922 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6923 (aref_addr): New function. All uses of &AREF(...) changed.
6924 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6925 (set_hash_index): New functions. All lvalue-style uses of
6926 HASH_KEY etc. changed.
6927 * keyboard.c (set_prop): New function. All lvalue-style uses
6930 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6932 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6933 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6934 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6935 * nsfns.m (ns_set_name_as_filename): Likewise.
6936 * nsmenu.m (ns_update_menubar): Likewise.
6937 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6939 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6941 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6942 Adapt to latest changes in field names of the corresponding Lisp
6945 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6947 2012-08-01 Glenn Morris <rgm@gnu.org>
6949 * s/msdos.h: Remove file.
6950 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6951 * Makefile.in (S_FILE): Remove.
6952 (config_h): Remove S_FILE.
6954 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6956 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6957 Remove; moved to nt/config.nt.
6959 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6961 Use INTERNAL_FIELD for conses and overlays.
6962 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6963 Remove obsolete comment.
6965 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6966 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6968 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6970 Use INTERNAL_FIELD for symbols.
6971 * lisp.h (SVAR): New macro. Adjust users.
6972 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6973 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6975 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6977 Use INTERNAL_FIELD for processes.
6978 * process.h (PVAR): New macro. Adjust style.
6979 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6980 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6982 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6984 Use INTERNAL_FIELD for windows.
6985 * window.h (WVAR): New macro.
6986 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6987 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6988 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6989 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6990 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6991 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6993 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6995 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6997 2012-08-01 Glenn Morris <rgm@gnu.org>
6999 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7000 Move to configure.ac.
7002 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7004 * makefile.w32-in (CONFIG_H): Update dependencies.
7005 (CONF_POST_H): New macro.
7007 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7009 2012-07-31 Glenn Morris <rgm@gnu.org>
7011 * Makefile.in (S_FILE): No longer set by configure.
7013 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7015 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7017 * process.h (NULL_DEVICE):
7018 * emacs.c (SEPCHAR):
7019 * editfns.c (USER_FULL_NAME): Let configure set them.
7021 * s/README, s/template.h: Remove files.
7023 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7025 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7026 Move to configure.ac.
7028 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7030 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7031 resulting renaming of 'struct frame' members.
7033 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7035 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7036 after introduction of FVAR.
7038 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7040 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7042 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7043 instead of compositeToPoint.
7044 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7046 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7048 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7050 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7051 * lisp.h (INTERNAL_FIELD): New macro.
7052 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7053 (BVAR): Change to use INTERNAL_FIELD.
7054 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7055 (KVAR): Change to use INTERNAL_FIELD.
7056 * frame.h (FVAR): New macro.
7057 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7058 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7059 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7060 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7061 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7063 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7065 Miscellaneous fixes for non-default X toolkits.
7066 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7067 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7068 Move under #ifdef USE_LUCID.
7069 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7070 definition and usage to avoid warnings.
7072 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7074 * nsterm.m (openFiles): Fix previous checkin.
7076 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7078 * indent.c (compute_motion): Remove unused local.
7080 2012-07-31 Glenn Morris <rgm@gnu.org>
7082 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7084 * conf_post.h [USG5_4]:
7085 Move remaining contents of s/usg5-4-common.h here.
7086 * s/usg5-4-common.h: Remove file.
7088 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7089 * s/irix6-5.h: Remove file.
7091 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7092 * s/darwin.h: Remove file.
7094 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7095 * s/hpux10-20.h: Remove file, which is now empty.
7097 2012-07-30 Glenn Morris <rgm@gnu.org>
7099 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7100 * Makefile.in (config_h): Add conf_post.h.
7101 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7103 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7105 * nsterm.m (ns_do_open_file): New variable.
7106 (ns_term_init): Set ns_do_open_file to YES after run returns.
7107 (openFile, openTempFile, openFileWithoutUI, openFiles):
7108 Open files only if ns_do_open_file.
7110 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7112 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7113 This no-op macro hasn't been needed for many years.
7114 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7116 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7117 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7118 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7119 gdb_make_enums_visible.
7120 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7121 (DIRECTORY_SEP): Now a constant, not a macro.
7123 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7125 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7126 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7128 * w32term.c <w32_keyboard_codepage>: Renamed from
7129 keyboard_codepage and now external. All users changed.
7131 * w32term.h: Add declaration of w32_keyboard_codepage.
7133 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7134 the codepage to translate keys to Unicode. If this argument is
7135 -1, use the value returned by GetConsoleCP. All callers changed.
7137 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7139 Update .PHONY listings in makefiles.
7140 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7141 bootstrap-clean, distclean, maintainer-clean, versioclean,
7144 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7145 This is a bit clearer. Fix some commentary typos.
7147 2012-07-30 Glenn Morris <rgm@gnu.org>
7149 * s/netbsd.h: Let configure include signal.h if needed.
7150 Remove file, which is now empty.
7152 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7153 Let configure set them.
7154 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7155 No more need to undefine.
7157 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7159 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7160 non-single-byte char when adding meta modifier. (Bug#12090)
7162 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7164 Convert safe_call to use variable number of arguments.
7165 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7166 (safe_call2): Fix comment.
7167 * lisp.h (safe_call): Adjust prototype.
7168 * coding.c (encode_coding_object): Change to use safe_call2.
7169 * xfaces.c (merge_face_heights): Change to use safe_call1.
7171 2012-07-30 Glenn Morris <rgm@gnu.org>
7173 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7174 does that unconditionally. Remove file, which is now empty.
7176 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7179 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7181 Export to GDB most of lisp.h's remaining object-like macros.
7182 * lisp.h (min, max): Move earlier, because they're used earlier now.
7183 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7184 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7185 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7186 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7187 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7188 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7189 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7190 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7191 Now constants, for GDB. They need not be macros.
7192 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7193 Now constants, for GDB, as well as macros, for static initializers.
7194 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7195 Move to after the definition of struct Lisp_Char_Table,
7196 since the former now needs that type defined.
7197 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7198 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7199 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7200 New enums, for gdb_make_enums_visible.
7201 (GLYPH_MODE_LINE_FACE): Remove; unused.
7202 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7203 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7204 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7205 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7206 enum maxargs, enum MAX_ALLOCA.
7207 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7208 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7209 no longer needed, now that they are done in lisp.h.
7211 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7213 Cleanup string bytes checking.
7214 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7215 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7216 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7217 (check_sblock, compact_small_strings): Simplify.
7219 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7221 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7222 These macros are confusing and no longer need to be defined, as
7223 the enum values now suffice. All uses replaced with definiens.
7224 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7226 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7228 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7229 ($(BLD)/w32console.$(O)): Update dependencies.
7231 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7233 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7234 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7236 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7238 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7240 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7241 setting sitelisp (Bug#12010).
7243 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7245 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7247 * w32heap.c (cache_system_info):
7248 * w32.c (sys_rename):
7249 * w32proc.c (find_child_console, sys_kill): All users changed.
7251 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7253 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7255 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7257 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7259 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7261 Cleanup statistics calculation in Fgarbage_collect.
7262 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7263 Fix zombies percentage calculation. Simplify elapsed time calculation.
7265 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7267 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7268 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7269 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7270 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7271 (replace_range, replace_range_2, del_range_2): Change to eassert.
7272 * marker.c (byte_char_debug_check): Adjust style.
7274 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7276 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7277 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7278 long-ago-commented-out code that talks about "WIN32".
7279 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7282 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7284 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7285 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7286 Simplify by using alignof.
7287 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7288 * lisp.h: Include <stdalign.h>.
7289 (GCALIGNMENT): New macro and constant.
7290 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7291 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7292 (stdalign): New macro, if not already defined.
7294 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7296 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7297 * w32inevt.c: Include w32inevt.h.
7298 (w32_read_console_input): New inline function, calls either
7299 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7300 w32_console_unicode_input.
7301 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7302 (w32_kbd_patch_key, key_event): Use the codepage returned by
7303 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7304 (key_event): use uChar.UnicodeChar only if
7305 w32_console_unicode_input is non-zero.
7307 * w32console.c: Include w32heap.h.
7308 <w32_console_unicode_input>: New global variable.
7309 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7310 family of Windows, zero otherwise.
7312 * w32inevt.h: Declare w32_console_unicode_input.
7314 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7315 --without-x. (Bug#11742)
7317 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7319 Adjust GDB to reflect pvec_type changes (Bug#12036).
7320 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7321 2012-07-04 changes to pseudovector representation.
7322 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7324 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7326 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7328 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7330 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7332 * alloc.c (listn): Fix the order the arguments are consed onto the
7335 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7336 enumeration constants, as PURE and HEAP are too general, and clash
7337 with other headers and sources, such as gmalloc.c and the
7338 MS-Windows system headers. All users changed.
7340 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7342 Revert last save_excursion_save and save_excursion_restore changes.
7343 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7344 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7346 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7348 Fix recently-introduced typos in Windows port.
7349 Reported by Martin Rudalics <rudalics@gmx.at>.
7350 * w32.c (init_environment): Replace comma with semicolon.
7351 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7353 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7355 Improve GDB symbol export (Bug#12036).
7356 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7357 arms of an 'if', not using conditional expressions; otherwise GDB
7358 complains about the types in the unevaluated arm when the argument
7359 is an integer literal.
7360 (xgetint): Simplify expression.
7361 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7362 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7363 Zaretskii in <http://bugs.gnu.org/12036#13>.
7364 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7365 needed now that we have gdb_make_enums_visible.
7366 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7367 (enum enum_USE_LSB_TAG):
7368 New enum types, packaging up enums that need to be exported to GDB.
7370 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7372 Utility function to make a list from specified amount of objects.
7373 * lisp.h (enum constype): New datatype.
7374 (listn): New prototype.
7375 * alloc.c (listn): New function.
7376 (Fmemory_use_count, syms_of_alloc): Use it.
7377 * buffer.c (syms_of_buffer): Likewise.
7378 * callint.c (syms_of_callint): Likewise.
7379 * charset.c (define_charset_internal): Likewise.
7380 * coding.c (syms_of_coding): Likewise.
7381 * keymap.c (syms_of_keymap): Likewise.
7382 * search.c (syms_of_search): Likewise.
7383 * syntax.c (syms_of_syntax): Likewise.
7384 * w32.c (init_environment): Likewise.
7385 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7386 * xdisp.c (syms_of_xdisp): Likewise.
7387 * xfns.c (syms_of_xfns): Likewise.
7389 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7391 Fast save_excursion_save and save_excursion_restore.
7392 * lisp.h (struct Lisp_Excursion): New data type.
7393 (PVEC_EXCURSION): New pseudovector type.
7394 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7395 to deal with it. Adjust comments.
7396 (init_marker, attach_marker): New prototype.
7397 (unchain_marker): Adjust prototype.
7398 * marker.c (attach_marker): Change to global.
7399 (init_marker): New function.
7400 * alloc.c (Fmake_marker, build_marker): Use it.
7401 (build_marker): More easserts.
7402 (mark_object): Handle struct Lisp_Excursion.
7403 * editfns.c (save_excursion_save, save_excursion_restore):
7404 Reimplement to use struct Lisp_Excursion. Add comments.
7406 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7408 Fix export of symbols to GDB (Bug#12036).
7409 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7410 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7411 emacs.c, as this is a more-suitable home. Had this been done earlier
7412 the fix for 12036 would have avoided some of the problems noted in
7413 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7414 would have been more obvious.
7415 * emacs.c: Do not include <verify.h>; no longer needed.
7416 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7417 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7418 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7419 Remove; now done in lisp.h.
7420 * lisp.h (PUBLISH_TO_GDB): New macro.
7421 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7422 (DATA_SEG_BITS): Use it.
7423 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7424 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7425 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7426 not be usable in #if. This simplifies things.
7428 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7430 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7432 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7434 Simplify export of symbols to GDB (Bug#12036).
7435 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7436 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7437 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7438 Adjust to changes in lisp.h and emacs.c, by using
7439 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7440 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7441 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7442 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7443 instead of gdb_valbits.
7444 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7445 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7446 instead of gdb_array_mark_flag.
7447 (xboolvector): Get size from $->size, not $->header.size.
7448 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7449 (xreload, hook-run, hookpost-run): Remove.
7450 * emacs.c: Include <verify.h>.
7451 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7452 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7454 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7455 (gdb_USE_LSB_TAG): New enum constants.
7456 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7457 Also define these as enum constants, so they're visible to GDB.
7458 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7459 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7460 as constants, so they're visible to GDB.
7461 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7462 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7463 Now enum constants, not macros, so they're visible to GDB.
7464 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7465 more convenient now. All uses changed.
7466 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7467 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7469 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7471 Explicitly free restriction data that are not needed anymore.
7472 * editfns.c (save_restriction_restore): Free restriction data.
7474 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7476 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7477 add argument, tune behavior, and adjust all callers.
7479 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7481 Use typedef for EMACS_INT, EMACS_UINT.
7482 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7483 than macros. This simplifies debugging in the usual case, since
7484 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7485 and it allows expressions involving EMACS_INT casts.
7486 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7488 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7490 * nsterm.m (ns_read_socket): Return early if there is a modal
7493 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7495 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7496 that FOCUS-FRAME can be omitted.
7498 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7500 Adjust buffer text indirection counters at the end of Fkill_buffer.
7501 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7502 buffer is definitely dead. This should really fix an issue reported
7503 by Christoph Scholtes again. (Bug#12007).
7504 (init_buffer_once): Initialize indirection counters of
7505 buffer_defaults and buffer_local_symbols (for sanity and safety).
7507 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7509 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7510 and continuation glyphs on tooltip frames, leave them at zero.
7511 Avoids continued lines in tooltips. (Bug#11832)
7513 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7515 Simplify copy_overlay.
7516 * buffer.c (copy_overlay): Simplify. Use build_marker.
7517 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7519 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7521 * print.c (print_object): Don't crash when a frame's name is nil
7522 or invalid. (Bug#12025)
7524 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7525 it signals an error when a tooltip frame is being created.
7527 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7529 Cleanup miscellaneous objects allocation and initialization.
7530 * alloc.c (allocate_misc): Change to static. Add argument to
7531 specify the subtype. Adjust comment and users.
7532 (build_overlay): New function.
7533 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7534 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7535 (allocate_misc): Remove prototype.
7536 (build_overlay): Add prototype.
7538 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7540 Swap buffer text indirection counters in Fbuffer_swap_text.
7541 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7542 This avoids crash reported by Christoph Scholtes at
7543 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7545 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7547 * nsmenu.m (Popdown_data): New struct.
7548 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7550 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7551 (initWithContentRect): Make imgView and contentView non-static
7552 and autorelease them. Also autorelease img and matrix (Bug#12005).
7553 (dealloc): Remove (Bug#12005).
7555 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7557 Adjust consing_since_gc when objects are explicitly freed.
7558 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7559 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7560 (free_cons, free_misc): Subtract object size from consing_since_gc.
7562 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7564 Simplify and cleanup markers positioning code.
7565 * marker.c (attach_marker): More useful eassert.
7566 (live_buffer, set_marker_internal): New function.
7567 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7568 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7570 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7572 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7573 as it's limited by the amount of memory, not by INT_MAX.
7575 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7577 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7578 in special-event-map. See the discussion at
7579 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7582 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7583 info.dwItemData. Fixes crashes on 64-bit Windows.
7584 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7586 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7588 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7589 (conversationIdentifier): Return value is NSInteger.
7590 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7592 2012-07-21 Chong Yidong <cyd@gnu.org>
7594 * window.c (decode_any_window): Signal an error if the window is
7595 on a dead frame (Bug#11984).
7597 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7599 Add indirection counting to speed up Fkill_buffer.
7600 * buffer.h (struct buffer): New member.
7601 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7602 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7603 base buffer indirection counter.
7604 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7605 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7606 through buffer list if indirection counter is 0.
7608 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7610 Extend the value returned by Fgarbage_collect with heap statistics.
7611 * alloc.c (Qheap): New symbol.
7612 (syms_of_alloc): DEFSYM it.
7613 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7614 (Fmemory_free): Remove.
7615 (syms_of_alloc): Don't defsubr it.
7616 * buffer.c (Fcompact_buffer): Remove.
7617 (syms_of_buffer): Don't defsubr it.
7619 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7621 Make maybe_gc inline.
7622 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7623 * lisp.h (consing_since_gc, gc_relative_threshold)
7624 (memory_full_cons_threshold): Revert declaration.
7625 (maybe_gc): Remove prototype, define as inline.
7626 * alloc.c: Remove old commented-out code.
7627 (consing_since_gc, gc_relative_threshold)
7628 (memory_full_cons_threshold): Revert to global.
7631 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7633 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7634 * lisp.h (build_unibyte_string): New function.
7635 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7636 * sysdep.c, w32fns.c, xfns.c: Use it.
7637 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7638 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7639 Adjust users accordingly.
7640 * font.h (font_open_by_name): Adjust prototype.
7642 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7644 Cleanup calls to Fgarbage_collect.
7645 * lisp.h (maybe_gc): New prototype.
7646 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7647 Remove declarations.
7648 * alloc.c (maybe_gc): New function.
7649 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7651 * bytecode.c (MAYBE_GC): Use maybe_gc.
7652 * eval.c (eval_sub, Ffuncall): Likewise.
7653 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7654 to avoid dependency from auto-save feature.
7656 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7658 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7659 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7660 'for_each_per_buffer_object_at'.
7661 All uses changed. It's better to use upper-case for macros that
7662 cannot be implemented as functions, to give the reader a clue
7663 that they're special.
7665 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7667 * alloc.c (Fgarbage_collect): Tweak docstring.
7669 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7671 Tweak the value returned from Fgarbage_collect again.
7672 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7673 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7674 Adjust documentation.
7675 (total_vector_bytes): Rename to total_vector_slots, adjust
7677 (total_free_vector_bytes): Rename to total_free_vector_slots,
7679 (Qstring_bytes, Qvector_slots): New symbols.
7680 (syms_of_alloc): DEFSYM them.
7682 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7684 Buffer compaction primitive which may be used from Lisp.
7685 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7686 (syms_of_buffer): Register Fcompact_buffer.
7687 * alloc.c (Fgarbage_collect): Use compact_buffer.
7688 * buffer.h (compact_buffer): New prototype.
7689 (struct buffer_text): New member.
7691 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7693 New macro to iterate over all buffers, miscellaneous cleanups.
7694 * lisp.h (all_buffers): Remove declaration.
7695 * buffer.h (all_buffers): Add declaration, with comment.
7696 (for_each_buffer): New macro.
7697 * alloc.c (Fgarbage_collect, mark_object): Use it.
7698 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7699 (init_buffer): Likewise.
7700 * data.c (Fset_default): Likewise.
7701 * coding.c (code_conversion_restore): Remove redundant check
7703 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7705 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7707 Fix bug that created negative-length intervals.
7708 * intervals.c (merge_interval_right, merge_interval_left):
7709 Do not zero out this interval if it is absorbed by its children,
7710 as this interval's total length doesn't change in that case. See
7711 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7713 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7715 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7716 when invoking (make-bool-vector N t) and N is a positive
7717 multiple of 8 -- the last 8 bits were mistakenly cleared.
7719 Remove some struct layout assumptions in bool vectors.
7720 * alloc.c (bool_header_size): New constant.
7721 (header_size, word_size): Move earlier, as they're now used earlier.
7722 Use 'word_size' in a few more places, where it's appropriate.
7723 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7724 padding before the data member of a bool vector.
7725 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7726 than doing the check by hand with an abort ().
7728 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7730 * eval.c (Fdefvar): Don't check constants since we only set the var if
7731 it's not yet defined anyway (bug#11904).
7733 * lisp.h (last_undo_boundary): Declare new var.
7734 * keyboard.c (command_loop_1): Set it.
7735 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7736 were auto-added by the command loop (bug#11774).
7738 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7740 * w32font.c (Qsymbol): Remove local definition.
7741 (syms_of_w32font): Don't DEFSYM it.
7743 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7745 Fix sweep_vectors to handle large bool vectors correctly.
7746 * alloc.c (sweep_vectors): Account total_vector_bytes for
7747 bool vectors larger than VBLOCK_BYTES_MAX.
7749 2012-07-18 Chong Yidong <cyd@gnu.org>
7751 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7752 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7754 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7756 Return more descriptive data from Fgarbage_collect.
7757 Suggested by Stefan Monnier in
7758 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7759 * alloc.c (bounded_number): New function.
7760 (total_buffers, total_vectors): New variable.
7761 (total_string_size): Rename to total_string_bytes, adjust users.
7762 (total_vector_size): Rename to total_vector_bytes, adjust users.
7763 (sweep_vectors): Account total_vectors and total_vector_bytes.
7764 (Fgarbage_collect): New return value. Adjust documentation.
7765 (gc_sweep): Account total_buffers.
7766 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7767 (VECTOR_SIZE): Remove.
7768 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7769 (Qinterval, Qmisc): New symbols.
7770 (syms_of_data): Initialize them.
7771 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7772 (Qcons, Qbuffer): New declarations.
7774 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7776 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7777 Round up, not down. Improve doc.
7779 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7781 Restore old code in allocate_string_data to avoid Faset breakage.
7782 Reported by Julien Danjou <julien@danjou.info> in
7783 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7784 * alloc.c (allocate_string_data): Restore old code with minor
7785 adjustments, fix comment to explain this subtle issue.
7787 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7789 Remove FILE_SYSTEM_CASE.
7790 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7792 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7793 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7794 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7795 call-process-region passes it through expand-file-name.
7797 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7799 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7801 Fix crash when creating indirect buffer (Bug#11917)
7802 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7803 Don't handle unbound variables specially if non-zero.
7804 (Fbuffer_local_variables): Pass zero.
7805 (clone_per_buffer_values): Pass non-zero.
7807 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7809 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7810 to make the loop interruptible.
7812 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7814 * gnutls.c (emacs_gnutls_handshake): Only retry if
7815 GNUTLS_E_INTERRUPTED.
7817 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7819 Cleanup and convert miscellaneous checks to eassert.
7820 * alloc.c (mark_interval): Fix comment, partially rephrase
7821 old comment from intervals.h (see below).
7822 * intervals.c (find_interval, adjust_intervals_for_insertion)
7823 (delete_interval, adjust_intervals_for_deletion)
7824 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7826 (adjust_intervals_for_insertion, make_new_interval):
7827 Remove obsolete and unused code.
7828 * intervals.h (struct interval): Remove obsolete comment.
7829 * textprotp.c (erase_properties): Remove unused code.
7830 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7831 (Fremove_list_of_text_properties): Convert to eassert.
7833 2012-07-17 Chong Yidong <cyd@gnu.org>
7835 * editfns.c (Finsert_char): Doc fix.
7837 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7839 Fix previous change to make Fmemory_free always accurate.
7840 * alloc.c (make_interval): Update total_free_intervals.
7841 (make_float): Likewise for total_free_floats.
7842 (free_cons, Fcons): Likewise for total_free_conses.
7843 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7844 Likewise for total_free_vector_bytes.
7845 (Fmake_symbol): Likewise for total_free_symbols.
7846 (bytes_free): Remove.
7848 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7850 Simple free memory accounting feature.
7851 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7852 (sweep_vectors): Accumulate size of free vectors.
7853 (Fgarbage_collect): Setup bytes_free.
7854 (Fmemory_free): New function.
7855 (syms_of_alloc): Register it.
7857 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7859 Cleanup overlays checking.
7860 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7861 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7862 eassert and OVERLAYP.
7863 (sort_overlays): Change to use OVERLAYP.
7865 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7867 * editfns.c (Finsert_char): Make it interactive, and make the
7868 second arg optional. Copy interactive spec and docstring from
7871 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7873 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7874 Unlike the other wrapped functions, fabs has an unspecified
7877 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7879 * nsterm.m (keyDown): Interpret flags without left/right bits
7880 as the left key (Bug#11670).
7882 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7884 Remove empty and useless init functions.
7885 * lisp.h (init_character_once, init_fns, init_image)
7886 (init_filelock, init_sound): Remove prototype.
7887 * character.c (init_character_once): Remove.
7888 * filelock.c (init_filelock): Likewise.
7889 * fns.c (init_fns): Likewise.
7890 * image.c (init_image): Likewise.
7891 * sound.c (init_sound): Likewise.
7892 * emacs.c (main): Adjust accordingly.
7894 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7896 * gtkutil.h: Tiny cleanups.
7897 (use_old_gtk_file_dialog): Remove useless declaration.
7898 (xg_uses_old_file_dialog): Add suggested const attribute.
7900 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7902 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7903 (bidi_paragraph_init): Use it to limit search forward for a strong
7904 directional character in abnormally large paragraphs full of
7905 neutral or weak characters. (Bug#11943)
7907 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7909 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7910 the toolbar (Bug#9451).
7911 (xg_make_tool_item): Give the widget event box a transparent
7914 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7916 Cleanup basic allocation variables and functions.
7917 * alloc.c (ignore_warnings, init_intervals, init_float)
7918 (init_cons, init_symbol, init_marker): Remove.
7919 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7920 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7921 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7922 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7923 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7924 (staticidx, init_alloc_once, init_strings, free_ablock):
7925 Remove redundant initialization.
7926 * fns.c (init_weak_hash_tables): Remove.
7927 * lisp.h (init_weak_hash_tables): Remove prototype.
7929 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7931 Use zero_vector where appropriate.
7932 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7934 * lisp.h (zero_vector): New declaration.
7935 * font.c (null_vector): Remove.
7936 (syms_of_font): Remove initialization and staticpro.
7937 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7938 * keymap.c (Faccessible_keymaps): Likewise.
7940 2012-07-15 Leo Liu <sdl.web@gmail.com>
7942 * fringe.c: Fix typo in comments.
7944 2012-07-14 Leo Liu <sdl.web@gmail.com>
7946 * fringe.c: Add a new bitmap exclamation-mark.
7948 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7950 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7952 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7953 (HAVE_MENUS): Don't define, defined by editing config.in with
7955 (GMALLOC_INHIBIT_VALLOC): Don't define.
7956 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7958 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7960 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7962 2012-07-14 Glenn Morris <rgm@gnu.org>
7964 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7965 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7966 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7968 2012-07-13 Glenn Morris <rgm@gnu.org>
7970 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7972 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7973 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7975 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7977 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7978 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7979 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7980 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7982 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7983 as boolean expression.
7984 (x_set_window_size): Remove unused variable toolbar.
7985 (ns_get_color_default, ns_mod_to_lisp): Remove.
7986 (ns_mouse_position): Remove unused variables xchar and ychar.
7987 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7988 (ns_set_vertical_scroll_bar): Remove unused variable count.
7989 (ns_delete_terminal): Remove unused variable i.
7990 (ns_term_init): Remove unused variables r, g and b.
7991 (mouseDown): Remove unused variable window.
7992 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7993 (initFrameFromEmacs): Remove unused variable vbextra.
7994 (mouseEntered): Remove unused variables p and dpyinfo.
7995 (mouseExited): Remove unused variables p and r.
7996 (ns_define_frame_cursor, ns_clear_frame_area)
7997 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7998 (menuDown): Assign [sender tag] to variable and cast the variable.
8000 * nsterm.h (menuDown): Add id as type to argument sender.
8001 (ns_display_info_for_name): Add Lisp_Object argument.
8002 (ns_term_init): Add Lisp_Object argument.
8003 (ns_map_event_to_object): Add void argument.
8004 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8005 prototype with arguments and only declare if __OBJC__.
8006 (nxatoms_of_nsselect): Add void argument.
8007 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8008 (ns_alloc_autorelease_pool): Add void argument.
8009 (ns_release_autorelease_pool): Add void* argument.
8010 (ns_get_defaults_value): Add const char* argument.
8012 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8013 (initFromContents): Use SSDATA where appropriate.
8014 (ns_update_menubar): Add braces to ambigous if-else.
8015 (initWithTitle): Put () around assignment in if statement.
8016 (ns_menu_show): Remove unused variables window and keymap.
8017 (update_frame_tool_bar): Remove unused variable selected_p.
8018 (initWithContentRect): Remove unused variable this_cmd_name.
8020 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8022 (setXBMColor): Remove unused variable len.
8023 (setPixmapData): Put () around assignment in loop statement.
8025 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8026 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8028 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8029 around assignment in loop statement.
8030 (nsfont_open): Remove unused variable i.
8031 (nsfont_open): Remove unused variable len.
8032 (nsfont_draw): Remove unused variable cs.
8034 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8035 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8036 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8037 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8038 (Fns_font_name, Fns_perform_service)
8039 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8040 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8041 (ns_set_name): Remove unused variable view.
8042 (x_set_menu_bar_lines): Remove unused variable olines.
8043 (x_set_tool_bar_lines): Remove unused variable root_window.
8044 (Fns_list_colors): Put () around assignment in while statement.
8045 (Fns_perform_service): Remove unused variable len.
8046 (Fns_display_usable_bounds): Remove unused variable top.
8047 (syms_of_nsfns): Remove unused variable i.
8049 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8052 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8054 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8055 and free it with DestroyExceptionInfo (Bug#11558).
8057 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8059 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8060 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8061 Set here, not in nt/config.nt.
8063 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8065 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8066 cursor overflow into the last glyph on display line when the right
8067 fringe is off. (Bug#11832)
8069 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8071 * xdisp.c (produce_special_glyphs): Now static.
8072 * dispextern.h (produce_special_glyphs): Remove decl.
8074 2012-07-13 Glenn Morris <rgm@gnu.org>
8076 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8077 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8079 * s/usg5-4-common.h (USG, USG5):
8080 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8081 * s/sol2-6.h (SOLARIS2):
8082 * s/irix6-5.h (IRIX6_5):
8083 * s/hpux10-20.h (USG, USG5, HPUX):
8084 * s/gnu-linux.h (USG, GNU_LINUX):
8085 * s/freebsd.h (BSD_SYSTEM):
8086 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8087 * s/cygwin.h (CYGWIN):
8088 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8089 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8091 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8093 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8095 2012-07-13 Glenn Morris <rgm@gnu.org>
8097 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8099 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8101 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8102 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8104 2012-07-12 Glenn Morris <rgm@gnu.org>
8106 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8108 * process.c (init_process_emacs): Rename from init_process.
8109 The old name is also the name of a Mach system call.
8110 * lisp.h, emacs.c: Update for this name change.
8111 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8114 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8116 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8117 memmove call that removes glyphs covered by the left truncation
8118 glyph. Improve commentary.
8119 (display_line): Fix display of continuation glyphs on GUI frames
8120 when the right fringe is turned off and variable-size fonts are
8121 used in the window. Move the code that appends a stretch glyph to
8122 produce_special_glyphs, so that it could be used for truncation
8123 and continuation glyphs alike.
8124 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8125 glyph of a suitably computed width, to align the special glyphs at
8126 the window margin. Code moved from display_line. (Bug#11832)
8128 2012-07-12 Glenn Morris <rgm@gnu.org>
8130 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8132 * s/gnu-linux.h, s/hpux10-20.h:
8133 Do not unconditionally define HAVE_XRMSETDATABASE.
8135 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8137 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8139 Fix typos that broke OS X build.
8140 Reported by Randal L. Schwartz in
8141 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8142 * nsterm.m (ns_timeout): Add missing local decl.
8143 (ns_get_color): snprintf -> sprintf, to fix typo.
8145 2012-07-12 Glenn Morris <rgm@gnu.org>
8147 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8148 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8149 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8150 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8152 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8153 Move PTY_OPEN to configure.
8155 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8156 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8157 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8159 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8161 Use empty_unibyte_string where applicable.
8162 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8163 * lread.c (read1): Likewise.
8164 * xsettings.c (syms_of_xsettings): Likewise.
8166 2012-07-12 Glenn Morris <rgm@gnu.org>
8168 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8169 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8170 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8171 * s/hpux10-20.h (RUN_TIME_REMAP):
8172 * s/bsd-common.h (TABDLY): Move to configure.
8174 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8176 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8178 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8179 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8181 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8183 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8184 * s/template.h: Move NARROWPROTO to configure.
8186 2012-07-11 Glenn Morris <rgm@gnu.org>
8188 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8189 unused since 2011-01-17 change to systty.h.
8191 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8192 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8193 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8195 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8197 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8199 2012-07-11 Glenn Morris <rgm@gnu.org>
8201 * s/darwin.h, s/gnu-linux.h, s/template.h:
8202 Move INTERRUPT_INPUT to configure.
8204 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8206 Minor adjustments to interning code.
8207 * lisp.h (intern, intern_c_string): Redefine as static inline
8208 wrappers for intern_1 and intern_c_string_1, respectively.
8209 (intern_1, intern_c_string_1): Rename prototypes.
8210 * lread.c (intern_1, intern_c_string_1, oblookup):
8211 Simplify Vobarray checking.
8212 * font.c (font_intern_prop): Likewise. Adjust comment.
8213 * w32font.c (intern_font_name): Likewise.
8215 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8217 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8219 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8220 of Fcar/Fcdr if possible.
8221 * font.c (check_otf_features): Likewise.
8222 * fontset.c (Fnew_fontset): Likewise.
8223 * gnutls.c (Fgnutls_boot): Likewise.
8224 * minibuf.c (read_minibuf): Likewise.
8225 * msdos.c (IT_set_frame_parameters): Likewise.
8226 * xmenu.c (Fx_popup_dialog): Likewise.
8227 * w32menu.c (Fx_popup_dialog): Likewise.
8229 2012-07-11 Glenn Morris <rgm@gnu.org>
8231 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8232 since nothing has defined it on these platforms.
8234 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8235 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8237 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8238 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8239 Move CLASH_DETECTION to configure.
8241 * s/gnu.h: Remove file, which is now empty.
8243 * s/gnu.h, s/gnu-linux.h:
8244 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8246 2012-07-11 John Wiegley <johnw@newartisans.com>
8248 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8249 function attribute, so we only use it if it exists in the
8252 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8254 Avoid call to strlen in fast_c_string_match_ignore_case.
8255 * search.c (fast_c_string_match_ignore_case): Change to use
8256 length argument. Adjust users accordingly.
8257 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8259 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8261 Assume mkdir, rmdir.
8262 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8263 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8266 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8269 * s/hpux10-20.h (HAVE_PERROR): Remove.
8270 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8271 Remove dummy definition, as this problem was obsolete long ago.
8274 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8276 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8278 Avoid calls to strlen in font processing functions.
8279 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8280 (font_open_by_name): Change to use length argument.
8281 Adjust users accordingly.
8282 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8284 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8285 Change to return ptrdiff_t.
8286 (xfont_list_pattern, xfont_match): Use length returned by
8287 xfont_decode_coding_xlfd.
8288 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8290 2012-07-11 Glenn Morris <rgm@gnu.org>
8292 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8293 Move DONT_REOPEN_PTY to configure.
8295 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8296 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8298 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8300 Remove "#define unix" that is no longer needed (Bug#11905).
8301 * s/aix4-2.h (unix): Remove; no longer needed.
8303 EMACS_TIME simplification (Bug#11875).
8304 This replaces macros (which typically do not work in GDB)
8305 with functions, typedefs and enums, making the code easier to debug.
8306 The functional style also makes code easier to read and maintain.
8307 * systime.h: Include <sys/time.h> on all hosts, not just if
8308 WINDOWSNT, since 'struct timeval' is needed in general.
8309 (EMACS_TIME): Now a typedef, not a macro.
8310 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8312 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8313 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8314 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8315 (EMACS_TIME_LE): Now functions, not macros.
8316 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8317 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8318 which are not functions. All uses rewritten to use:
8319 (make_emacs_time): New function.
8320 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8321 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8322 not functions. All uses rewritten to use the following, respectively:
8323 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8324 (add_emacs_time, sub_emacs_time): New functions.
8325 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8326 * fileio.c (Fcopy_file):
8327 * xterm.c (XTflash): Get the current time closer to when it's used.
8328 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8330 * bytecode.c (targets): Suppress -Woverride-init warnings.
8332 Simplify by avoiding confusing use of strncpy etc.
8333 * doc.c (Fsnarf_documentation):
8334 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8335 * frame.c (Fmake_terminal_frame):
8336 * gtkutil.c (get_utf8_string):
8338 * nsmenu.m (ns_update_menubar):
8339 * regex.c (regerror):
8340 Prefer memcpy to strncpy and strncat when either will do.
8341 * fileio.c (Fsubstitute_in_file_name):
8342 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8343 (menu_separator_name_p):
8344 * nsmenu.m (ns_update_menubar):
8345 Prefer memcmp to strncmp when either will do.
8346 * nsterm.m: Include <ftoastr.h>.
8348 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8349 Prefer snprintf to strncpy.
8350 * nsterm.m (ns_term_init):
8351 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8352 * nsterm.m (ns_term_init):
8353 Avoid the need for strncpy, by using build_string or
8354 make_unibyte_string directly. Use dtoastr, not snprintf.
8355 * process.c (Fmake_network_process): Diagnose service names that
8356 are too long, rather than silently truncating them or creating
8357 non-null-terminated names.
8358 (Fnetwork_interface_info): Likewise, for interface names.
8359 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8360 Prefer sprintf to strncat.
8361 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8362 Prefer vsnprintf to vsprintf + strncpy.
8364 2012-07-10 Glenn Morris <rgm@gnu.org>
8366 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8367 Clarify fallback case.
8369 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8371 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8372 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8373 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8374 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8375 where argument type is known to be a Lisp_Cons.
8377 2012-07-10 Tom Tromey <tromey@redhat.com>
8379 * bytecode.c (BYTE_CODE_THREADED): New macro.
8380 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8381 (enum byte_code_op): New type.
8382 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8383 (exec_byte_code): Use them. Use token threading when applicable.
8385 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8387 Optimize pure C strings initialization.
8388 * lisp.h (make_pure_string): Fix prototype.
8389 (build_pure_c_string): New function, defined as static inline. This
8390 provides a better opportunity to optimize away calls to strlen when
8391 the function is called with compile-time constant argument.
8392 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8393 argument, adjust users accordingly. Use build_pure_c_string where
8395 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8396 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8397 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8399 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8401 Avoid calls to strlen in miscellaneous functions.
8402 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8403 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8404 * lread.c (openp): Likewise.
8406 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8408 Avoid calls to strlen in path processing functions.
8409 * fileio.c (file_name_as_directory): Add comment. Change to add
8410 srclen argument and return the length of result. Adjust users
8412 (directory_file_name): Fix comment. Change to add srclen argument,
8413 swap 1st and 2nd arguments to obey the common convention.
8414 Adjust users accordingly.
8415 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8417 2012-07-10 Glenn Morris <rgm@gnu.org>
8419 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8420 Move PENDING_OUTPUT_COUNT definition to configure.
8422 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8423 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8424 * s/gnu.h (DATA_START): Move definitions to configure.
8426 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8427 We include usg5-4-common.h, which defines them both.
8429 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8430 O_RDONLY already includes it).
8432 Stop ns builds setting the EMACSLOADPATH environment variable.
8433 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8434 Now it does not set EMACSLOADPATH, just returns the load-path string.
8435 * nsterm.h: Update accordingly.
8436 * lread.c [HAVE_NS]: Include nsterm.h.
8437 (init_lread) [HAVE_NS]: Use ns_load_path.
8438 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8440 2012-07-09 Glenn Morris <rgm@gnu.org>
8442 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8443 since the included bsd-common.h does so.
8445 Stop ns builds setting the EMACSPATH environment variable.
8446 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8447 (ns_init_paths): Do not set EMACSPATH.
8448 * nsterm.h (ns_exec_path): Add it.
8449 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8452 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8454 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8456 * process.c (wait_reading_process_output): 'waitchannels' was unset
8457 when read_kbd || !NILP (wait_for_cell); fix this.
8459 Add GCC-style 'const' attribute to functions that can use it.
8460 * character.h (char_resolve_modifier_mask):
8461 * keyboard.h (make_ctrl_char):
8462 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8463 (init_character_once, next_almost_prime, init_fns, init_image)
8464 (flush_pending_output, init_sound):
8465 * mem-limits.h (start_of_data):
8466 * menu.h (finish_menu_items):
8467 Add ATTRIBUTE_CONST.
8468 * emacs.c (DEFINE_DUMMY_FUNCTION):
8469 Declare the dummy function with ATTRIBUTE_CONST.
8470 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8471 Add decls with ATTRIBUTE_CONST.
8473 Minor improvements to make_formatted_string.
8474 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8475 where int is good enough, as vsprintf returns an int.
8476 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8478 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8480 Use make_formatted_string to avoid double length calculation.
8481 * lisp.h (make_formatted_string): New prototype.
8482 * alloc.c (make_formatted_string): New function.
8483 * buffer.c (Fgenerate_new_buffer_name): Use it.
8484 * dbusbind.c (syms_of_dbusbind): Likewise.
8485 * editfns.c (Fcurrent_time_zone): Likewise.
8486 * filelock.c (get_boot_time): Likewise.
8487 * frame.c (make_terminal_frame, set_term_frame_name)
8488 (x_report_frame_params): Likewise.
8489 * image.c (gs_load): Likewise.
8490 * minibuf.c (get_minibuffer): Likewise.
8491 * msdos.c (dos_set_window_size): Likewise.
8492 * process.c (make_process): Likewise.
8493 * xdisp.c (ensure_echo_area_buffers): Likewise.
8494 * xsettings.c (apply_xft_settings): Likewise.
8496 2012-07-09 Glenn Morris <rgm@gnu.org>
8498 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8499 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8500 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8501 * nsterm.h (ns_etc_directory): Add it.
8502 * callproc.c [HAVE_NS]: Include nsterm.h.
8503 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8505 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8507 Move marker debugging code under MARKER_DEBUG.
8508 * marker.c (MARKER_DEBUG): Move marker debugging code under
8509 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8510 for bootstrap with --enable-checking (~3x slowdown reported
8511 by Juanma Barranquero <lekktu@gmail.com>).
8512 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8514 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8516 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8517 See <http://bugs.gnu.org/11825#29>.
8519 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8521 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8522 has no font, use the frame's font. (Bug#11813)
8523 (display_line): Add commentary about displaying truncation glyphs
8525 (produce_special_glyphs): Move here from term.c.
8527 * term.c (produce_special_glyphs): Move to xdisp.c.
8529 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8532 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8534 * xdisp.c (display_line): Avoid warning about implicit declaration
8537 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8539 * lisp.h: Remove empty conditional.
8541 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8543 * lread.c (load_path_check): Now static.
8545 Fix some minor --with-ns problems found by static checking.
8546 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8547 (x_set_font) [!HAVE_X_WINDOWS]:
8548 * image.c (xpm_load_image) [HAVE_NS]:
8549 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8550 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8551 Remove unused local.
8552 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8553 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8554 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8555 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8556 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8557 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8558 Fix pointer signedness problem.
8559 * xfaces.c (FRAME_X_FONT_TABLE):
8560 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8562 2012-07-07 Glenn Morris <rgm@gnu.org>
8564 * lread.c (load_path_check): New function, split from init_lread.
8565 (init_lread): Reorganize. Motivation:
8566 If EMACSLOADPATH is set, check/warn about that rather than the
8567 defaults, which we are not going to use. Hence we can remove
8568 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8569 Don't warn if site-lisp directories are missing.
8570 If not installed, start from a blank load-path, since
8571 PATH_LOADSEARCH refers to the eventual installation directories.
8573 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8575 Support truncation and continuation glyphs on GUI frames, when
8576 fringes are disabled. (Bug#11832)
8577 * xdisp.c (init_iterator): Get dimensions of truncation and
8578 continuation glyphs even if on GUI frames.
8579 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8580 or both, are absent.
8581 (start_display, move_it_in_display_line_to): Handle the case of a
8582 GUI frame without a fringe to display continuation or truncation
8584 (insert_left_trunc_glyphs): Support GUI frames: make sure
8585 truncation glyphs overwrite enough glyphs from the current line to
8586 have sufficient space in pixels.
8587 (display_line): Support truncation and continuation glyphs on GUI
8588 frames. If some spare pixels are left on the line after inserting
8589 the truncation glyphs, fill that space with a stretch glyph of a
8590 suitably computed width.
8592 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8593 produce_glyphs, to support GUI sessions.
8595 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8597 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8599 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8601 Do not require float-time's arg to fit in time_t (Bug#11825).
8602 This works better on hosts where time_t is unsigned, and where
8603 float-time is applied to the (negative) difference between two times.
8604 * editfns.c (decode_time_components): Last arg is now double *,
8605 not int *, and means to store all the result as a double, without
8606 worrying about whether the seconds part fits in time_t.
8607 All callers changed.
8608 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8609 All callers changed.
8610 (Ffloat_time): Do not fail merely because the specified time falls
8611 outside of time_t range.
8613 2012-07-07 Glenn Morris <rgm@gnu.org>
8615 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8616 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8617 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8619 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8621 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8622 Update dependencies.
8624 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8626 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8628 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8629 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8630 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8631 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8632 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8633 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8635 * xfont.c (compare_font_names): Redo to omit the need for casts.
8637 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8639 * xfns.c (Fx_change_window_property): Doc fix.
8640 * w32fns.c (Fx_change_window_property): Doc fix.
8642 * w32fns.c (Fx_window_property): Accept the same arguments as the
8643 X Windows version. Doc fix.
8644 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8646 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8647 Eli Zaretskii <eliz@gnu.org>
8649 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8650 Windows-specific code from nt/config.nt moved here.
8651 Obsolete settings removed.
8653 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8655 * process.c: Avoid unnecessary calls to gettime.
8656 (wait_reading_process_output): Don't get the time of day
8657 when gobbling data immediately and not waiting, as there's no need
8658 for it in that case. This removes a FIXME.
8660 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8662 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8663 is defined (Bug#11768).
8665 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8667 Fix marker debugging code.
8668 * marker.c (byte_char_debug_check): Do not perform the check
8669 if buffer is not multibyte.
8670 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8671 Call byte_char_debug_check with correct arguments.
8673 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8675 Compile marker debugging code only if ENABLE_CHECKING is defined.
8676 * marker.c (byte_char_debug_check, count_markers):
8677 Use only if ENABLE_CHECKING is defined.
8678 (byte_debug_flag): Remove.
8679 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8680 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8682 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8684 Avoid code repetition in marker-related functions.
8685 * marker.c (attach_marker): New function.
8686 (Fset_marker, set_marker_restricted, set_marker_both)
8687 (set_marker_restricted_both): Use it.
8688 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8689 Consistently rename charno to charpos.
8690 (marker_position): Add eassert.
8691 (marker_byte_position): Convert to eassert.
8693 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8695 Simplify list operations in unchain_overlay and unchain_marker.
8696 * buffer.c (unchain_overlay): Simplify. Add comment.
8697 * marker.c (unchain_marker): Simplify. Fix comments.
8699 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8701 Introduce fast path for the widely used marker operation.
8702 * alloc.c (build_marker): New function.
8703 * lisp.h (build_marker): New prototype.
8704 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8705 * composite.c (autocmp_chars): Likewise.
8706 * editfns.c (buildmark): Remove.
8707 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8708 (save_restriction_save): Use build_marker.
8709 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8710 * window.c (save_window_save): Likewise.
8712 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8714 Do not use Fdelete_overlay in delete_all_overlays
8715 to avoid redundant calls to unchain_overlay.
8716 * buffer.c (drop_overlay): New function.
8717 (delete_all_overlays, Fdelete_overlay): Use it.
8718 * minibuf.c (get_minibuffer): Fix comment.
8720 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8722 Port to OpenBSD 5.1 amd64.
8723 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8724 This is needed for OpenBSD, and should be harmless on all BSD systems.
8725 Also, include <sys/sysctl.h>, as it should be available on all
8726 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8727 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8728 use p_pid member, not kp_proc.pid.
8730 2012-07-06 Glenn Morris <rgm@gnu.org>
8732 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8734 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8736 More xmalloc and related cleanup.
8737 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8738 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8739 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8740 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8741 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8742 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8743 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8744 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8745 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8747 Omit needless casts involving void * pointers and allocation.
8748 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8749 as the former is more robust if P's type is changed.
8750 Prefer xzalloc to xmalloc + memset 0.
8751 Simplify malloc-or-realloc to realloc.
8752 Don't worry about xmalloc returning a null pointer.
8753 Prefer xstrdup to xmalloc + strcpy.
8754 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8756 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8757 alloca of a constant.
8759 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8761 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8762 hscroll is larger than the line width. Fixes long and futile
8763 looping inside extend_face_to_end_of_line (on a TTY) producing
8764 glyphs that are not needed and thrown away.
8766 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8768 * marker.c (set_marker_restricted_both): Simplify by using
8771 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8773 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8775 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8777 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8778 not defined (Bug#11768).
8779 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8780 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8781 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8782 followed by gtk_box_set_homogeneous (Bug#11768).
8783 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8784 (update_theme_scrollbar_width, xg_create_scroll_bar):
8785 Use gtk_scrollbar_new (Bug#11768).
8786 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8787 (is_box_type): New function (Bug#11768).
8788 (xg_tool_item_stale_p): Call is_box_type.
8789 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8790 with default display (Bug#11768).
8792 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8794 * xdisp.c (window_hscroll_limited): New function.
8795 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8796 coordinates when window's hscroll is set to insanely large
8799 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8801 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8802 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8804 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8807 * lisp.h (xzalloc): New prototype. Omit needless casts.
8808 * alloc.c (xzalloc): New function. Omit needless casts.
8809 * charset.c: Omit needless casts. Convert all calls to
8810 xmalloc with following memset to xzalloc.
8811 * dispnew.c: Likewise.
8812 * fringe.c: Likewise.
8813 * image.c: Likewise.
8814 * sound.c: Likewise.
8816 * w32fns.c: Likewise.
8817 * w32font.c: Likewise.
8818 * w32term.c: Likewise.
8819 * xfaces.c: Likewise.
8821 * xterm.c: Likewise.
8822 * atimer.c: Omit needless casts.
8823 * buffer.c: Likewise.
8824 * callproc.c: Likewise.
8826 * coding.c: Likewise.
8827 * composite.c: Likewise.
8829 * doprnt.c: Likewise.
8830 * editfns.c: Likewise.
8831 * emacs.c: Likewise.
8833 * filelock.c: Likewise.
8835 * gtkutil.c: Likewise.
8836 * keyboard.c: Likewise.
8838 * lread.c: Likewise.
8839 * minibuf.c: Likewise.
8840 * msdos.c: Likewise.
8841 * print.c: Likewise.
8842 * process.c: Likewise.
8843 * region-cache.c: Likewise.
8844 * search.c: Likewise.
8845 * sysdep.c: Likewise.
8846 * termcap.c: Likewise.
8847 * terminal.c: Likewise.
8848 * tparam.c: Likewise.
8849 * w16select.c: Likewise.
8851 * w32reg.c: Likewise.
8852 * w32select.c: Likewise.
8853 * w32uniscribe.c: Likewise.
8854 * widget.c: Likewise.
8855 * xdisp.c: Likewise.
8856 * xmenu.c: Likewise.
8858 * xselect.c: Likewise.
8860 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8862 * fileio.c (time_error_value): Check the right error number.
8863 Problem reported by Troels Nielsen in
8864 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8866 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8868 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8869 This should be fixed in a better way; see Eli Zaretskii in
8870 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8871 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8873 * fileio.c (time_error_value): Rename from special_mtime.
8874 The old name's problems were noted by Eli Zaretskii in
8875 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8877 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8878 This variable's comment says Emacs needs at least one GDB-visible
8879 symbol of type enum pvec_type, to work around GDB problems.
8880 The symbol's value doesn't matter.
8882 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8883 that causes compilation to fail on pre-C99 compilers.
8885 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8887 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8888 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8890 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8892 * buffer.c (init_buffer_once): Fix initialization of
8893 headers for buffer_defaults and buffer_local_symbols.
8894 Reported by Juanma Barranquero <lekktu@gmail.com>.
8896 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8898 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8899 * lisp.h (enum pvec_type): Use fewer bits.
8900 (PSEUDOVECTOR_SIZE_BITS): New constant.
8901 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8902 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8903 change in pvec_type.
8904 (PSEUDOVECTOR_TYPEP): New macro.
8905 (TYPED_PSEUDOVECTORP): Use it.
8906 * fns.c (internal_equal): Adapt code to extract pvectype.
8907 * emacs.c (gdb_pvec_type): Update type.
8908 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8909 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8910 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8911 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8912 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8913 abusing vector->header.next.nbytes.
8914 (live_vector_p): Use PVEC_TYPE.
8915 (mark_object): Adapt code to extract pvectype. Use switch.
8917 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8919 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8920 Tighten new eassert a bit.
8922 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8924 Fix compilation with --enable-gcc-warnings and -O1
8926 * doprnt.c (doprnt): Change type of tem to int, initialize
8927 to avoid compiler warning. Add eassert.
8928 * search.c (simple_search): Initialize match_byte to avoid
8929 compiler warning. Add eassert.
8931 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8933 Avoid weird behavior with large horizontal scrolls.
8934 Without this change, for example, large hscroll values would
8935 mess up Emacs's display on Fedora 15 x86, presumably due to
8936 overflows in int calculations in the display code.
8937 Also, if buffers had long lines, Emacs would freeze.
8938 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8939 (set_window_hscroll): New function, containing the old guts of
8940 Fset_window_hscroll. Return the clipped value.
8941 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8942 This avoids the need to check against PTRDIFF_MAX.
8944 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8946 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8948 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8950 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8952 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8953 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8954 since GCC 4.4.6 issues a bogus warning for them.
8956 Fix bugs in file timestamp newness comparisons.
8957 * fileio.c (Ffile_newer_than_file_p):
8958 * lread.c (Fload): Use full timestamp resolution of files,
8959 not just the 1-second resolution, so that files that are only
8960 slightly newer still count as newer.
8961 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8962 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8964 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8966 * fileio.c: Improve handling of file time marker. (Bug#11852)
8967 (special_mtime): New function.
8968 (Finsert_file_contents, Fverify_visited_file_modtime):
8969 Use it to set special mtime values consistently.
8971 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8973 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8974 marker for non-existing file. (Bug#11852)
8976 2012-07-03 Glenn Morris <rgm@gnu.org>
8978 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8979 and did not make it into globals.h).
8981 2012-07-03 Tom Tromey <tromey@redhat.com>
8983 * window.c (Fset_window_margins, Fset_window_fringes)
8984 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8985 * textprop.c (Fprevious_property_change): No longer static.
8986 * syntax.c (Fsyntax_table_p): No longer static.
8987 * process.c (Fget_process, Fprocess_datagram_address): No longer
8989 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8990 * keyboard.c (Fcommand_execute): No longer static.
8992 * insdel.c (Fcombine_after_change_execute): No longer static.
8993 * image.c (Finit_image_library): No longer static.
8994 * fileio.c (Fmake_symbolic_link): No longer static.
8995 * eval.c (Ffetch_bytecode): No longer static.
8996 * editfns.c (Fuser_full_name): No longer static.
8997 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8999 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9001 * dired.c (Ffile_attributes): No longer static.
9002 * composite.c (Fcomposition_get_gstring): No longer static.
9003 * callproc.c (Fgetenv_internal): No longer static.
9005 * ccl.h: Remove EXFUNs.
9006 * buffer.h: Remove EXFUNs.
9007 * dispextern.h: Remove EXFUNs.
9008 * intervals.h: Remove EXFUNs.
9009 * fontset.h: Remove EXFUN.
9010 * font.h: Remove EXFUNs.
9011 * dosfns.c (system_process_attributes): Remove EXFUN.
9012 * keymap.h: Remove EXFUNs.
9013 * lisp.h: Remove EXFUNs.
9014 * w32term.h: Remove EXFUNs.
9015 * window.h: Remove EXFUNs.
9016 * xsettings.h: Remove EXFUN.
9017 * xterm.h: Remove EXFUN.
9019 2012-07-03 Glenn Morris <rgm@gnu.org>
9021 * lisp.h (Frandom): Make it visible to C.
9022 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9023 buffer for invisible buffers. (Bug#1229)
9025 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9027 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9028 values which aren't power of 2.
9029 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9030 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9033 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9035 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9037 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9039 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9041 * alloc.c (allocate_vector_block): Remove redundant
9042 calls to mallopt if DOUG_LEA_MALLOC is defined.
9043 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9044 avoid calls to mallopt if zero_vector is returned.
9046 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9048 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9049 is enabled, avoid dereferencing NULL current_sblock if
9052 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9054 Cleanup basic buffer management.
9055 * buffer.h (struct buffer): Change layout to use generic vector
9056 marking code. Fix some comments. Change type of 'clip_changed'
9057 to bitfield. Remove unused #ifndef old.
9058 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9059 (GET_OVERLAYS_AT): Fix indentation.
9060 (for_each_per_buffer_object_at): New macro.
9061 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9062 (Fbuffer_local_variables): Use it.
9063 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9064 * alloc.c (allocate_buffer): Adjust to match new layout of
9065 struct buffer. Fix comment.
9066 (mark_overlay): New function.
9067 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9068 Lisp area of struct buffer.
9069 (mark_object): Use it. Adjust marking of misc objects
9070 and related comments.
9072 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9074 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9075 wrapper that is not needed because the wrapped code is a no-op (zero
9076 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9077 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9079 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9081 * alloc.c (mark_buffer): Simplify. Remove prototype.
9082 (mark_object): Add comment. Reorganize marking of vector-like
9083 objects. Use CHECK_LIVE for all vector-like objects except buffers
9084 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9085 Avoid redundant calls to mark_vectorlike for bool vectors.
9087 2012-06-30 Glenn Morris <rgm@gnu.org>
9089 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9091 * epaths.in (PATH_SITELOADSEARCH): New.
9092 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9093 This is rather than relying on --enable-locallisppath elements
9094 having "site-lisp" in their names. (Bug#10208#25, 11658)
9096 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9098 * w32proc.c (sys_select): Accept and ignore one more argument.
9100 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9102 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9103 (pselect) [!MS_DOS]: Redirect to sys_select.
9105 * sysdep.c: Don't include dos.h and dosfns.h.
9107 * process.c (sys_select):
9108 * msdos.c (sys_select): Accept one more argument and ignore it.
9110 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9111 adapt data types and code to that.
9114 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9115 which clashes with the gnulib function of the same name.
9117 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9119 * font.c (font_style_to_value, font_style_symbolic)
9120 (font_prop_validate_style): Add type checks for values in
9123 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9125 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9128 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9130 * xdisp.c (try_window_id): Undo last change.
9132 * w32.c (getwd): Adjust commentary about startup_dir.
9133 (init_environment): Always call sys_access, even in non-MSVC
9134 builds. Don't chdir to the directory of the Emacs executable.
9135 This undoes code from 1997 which was justified by the need to
9136 "avoid conflicts when removing and renaming directories". But its
9137 downside was that every relative file name was being interpreted
9138 relative to the directory of the Emacs executable, which can never
9139 be TRT. In particular, it broke sys_access when called with
9140 relative file names.
9141 (sys_access): Map GetLastError to errno.
9143 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9145 * window.h (struct window): Change type of 'fringes_outside_margins'
9146 to bitfield. Fix comment. Adjust users accordingly.
9147 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9149 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9152 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9154 * gnutls.c (emacs_gnutls_handshake):
9155 Add QUIT to make the loop interruptible.
9157 2012-06-29 Glenn Morris <rgm@gnu.org>
9159 * charset.c (init_charset): Make lack of etc/charsets fatal.
9161 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9163 * editfns.c (region_limit): Fix type mismatch.
9165 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9167 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9168 undefined. Convert from xassert to eassert.
9169 * nsmenu.m: Convert from xassert to eassert.
9170 * nsterm.m: Likewise.
9172 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9174 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9176 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9178 Avoid integer overflow on scroll-left and scroll-right.
9179 * window.c (HSCROLL_MAX): New macro.
9180 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9181 overflow when requested scroll falls outside ptrdiff_t range.
9183 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9185 * window.h (struct window): Change type of 'hscroll',
9186 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9187 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9188 Adjust users accordingly.
9189 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9190 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9191 from EMACS_INT to ptrdiff_t.
9192 (make_window): Omit redundant initialization.
9194 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9196 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9198 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9200 * window.h (struct window): Change type of 'use_time' and
9201 'sequence_number' from Lisp_Object to int.
9202 * frame.c (make_frame): Adjust users accordingly.
9203 * print.c (print_object): Likewise.
9204 * window.c (select_window, Fwindow_use_time, make_parent_window)
9205 (make_window): Likewise.
9207 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9209 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9210 enabled with --enable-checking=[all,glyphs] configure option.
9211 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9212 adjust comments accordingly.
9213 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9214 undefined, adjust comments accordingly.
9215 * image.c: Likewise.
9216 * scroll.c: Likewise.
9217 * w32fns.c: Likewise.
9218 * w32term.c: Likewise.
9219 * xdisp.c: Likewise.
9220 * xfaces.c: Likewise.
9222 * xterm.c: Likewise.
9224 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9226 Generalize run-time debugging checks.
9227 * dispextern.h (XASSERTS): Remove.
9228 * fontset.c (xassert): Remove.
9229 Convert from xassert to eassert.
9230 * alloc.c: Convert from xassert to eassert.
9232 * dispnew.c: Likewise.
9234 * fringe.c: Likewise.
9235 * ftfont.c: Likewise.
9236 * gtkutil.c: Likewise.
9237 * image.c: Likewise.
9238 * keyboard.c: Likewise.
9240 * process.c: Likewise.
9241 * scroll.c: Likewise.
9242 * sound.c: Likewise.
9244 * w32console.c: Likewise.
9245 * w32fns.c: Likewise.
9246 * w32term.c: Likewise.
9247 * window.c: Likewise.
9248 * xdisp.c: Likewise.
9249 * xfaces.c: Likewise.
9251 * xselect.c: Likewise.
9252 * xterm.c: Likewise.
9254 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9256 * fns.c (maybe_resize_hash_table): Output message when growing the
9259 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9261 * alloc.c (allocate_string_data): Remove dead code.
9262 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9263 avoid GCC warning about unused macro.
9265 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9267 * alloc.c (allocate_string): Omit intervals initialization.
9268 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9269 as in make_pure_string and make_pure_c_string.
9271 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9273 * alloc.c (allocate_string): Fix last change.
9275 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9277 * alloc.c (allocate_string): Remove two redundant calls
9278 to memset, add explicit initialization where appropriate.
9280 2012-06-27 Glenn Morris <rgm@gnu.org>
9282 * lisp.mk (lisp): Remove paths.elc.
9284 2012-06-27 Chong Yidong <cyd@gnu.org>
9286 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9288 2012-06-26 John Wiegley <johnw@newartisans.com>
9290 * unexmacosx.c (copy_data_segment): Add two section names used
9291 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9293 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9294 when building with Clang.
9296 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9298 * eval.c (Fapply): Allow calling it with a single argument.
9300 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9302 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9303 _stricmp and _strnicmp.
9304 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9306 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9308 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9310 (allocate_process): Likewise for new process.
9311 (allocate_terminal): Change to use offsetof.
9312 (allocate_frame): Likewise.
9313 * frame.c (make_frame): Omit redundant initialization.
9314 * window.c (make_parent_window): Use memset.
9315 (make_window): Omit redundant initialization.
9316 * process.c (make_process): Omit redundant initialization.
9317 * terminal.c (create_terminal): Likewise.
9319 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9321 * term.c (delete_tty): Remove redundant call to memset.
9323 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9325 * alloc.c: Remove build_string.
9326 * lisp.h: Define build_string as static inline. This provides
9327 a better opportunity to optimize away calls to strlen when the
9328 function is called with compile-time constant argument.
9329 * image.c (imagemagick_error): Convert to build_string.
9330 * w32proc.c (sys_spawnve): Likewise.
9331 * xterm.c (x_term_init): Likewise.
9333 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9335 Use sprintf return value instead of invoking strlen on result.
9336 In the old days this wasn't portable, since some sprintf
9337 implementations returned char *. But they died out years ago and
9338 Emacs already assumes sprintf returns int.
9339 Similarly for float_to_string.
9340 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9341 * ccl.c (ccl_driver):
9342 * character.c (string_escape_byte8):
9343 * data.c (Fnumber_to_string):
9344 * doprnt.c (doprnt):
9345 * print.c (print_object):
9346 * xdisp.c (message_dolog):
9347 * xfns.c (syms_of_xfns):
9348 Use sprintf or float_to_string result to avoid need to call strlen.
9349 * data.c (Fnumber_to_string):
9350 Use make_unibyte_string, since the string must be ASCII.
9351 * lisp.h, print.c (float_to_string): Now returns int length.
9352 * term.c (produce_glyphless_glyph):
9353 Use sprintf result rather than recomputing it.
9355 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9356 * Makefile.in (ALL_CFLAGS):
9357 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9358 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9360 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9362 * dispextern.h (xstrcasecmp): Define to library function
9363 strcasecmp if available.
9364 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9366 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9368 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9369 Avoid comma operator.
9370 * menu.c (push_submenu_start, push_submenu_end)
9371 (push_left_right_boundary, push_menu_pane): Likewise.
9372 * msdos.c (dos_rawgetc): Likewise.
9374 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9376 * xfns.c (xic_create_fontsetname): Remove redundant calls
9379 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9381 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9382 sprintf already null-terminates its output.
9384 * xfns.c (x_window): Remove redundant cast.
9386 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9388 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9389 `const char *' to `char *' to avoid compiler warning.
9391 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9393 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9394 instead of truncating it to 63 (admittedly a generous limit).
9396 * process.c: Fix spelling and caps in comments.
9398 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9400 * emacs.c (setpgrp): Remove definition, unused.
9401 * sysdep.c (setpgrp): Remove definition, not used in this file.
9403 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9405 * makefile.w32-in: Update dependencies.
9407 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9409 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9410 (SYSTIME_H): Add nt/inc/sys/time.h.
9412 * systime.h [WINDOWSNT]: Include sys/time.h.
9414 * s/ms-w32.h (struct timespec): Definition moved from
9415 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9417 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9419 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9420 * buffer.h (buffer_slot_type_mismatch):
9421 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9422 * eval.c (unwind_to_catch):
9423 * image.c (my_png_error, my_error_exit):
9424 * keyboard.c (quit_throw_to_read_char, user_error)
9425 (Fexit_recursive_edit, Fabort_recursive_edit):
9426 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9427 (wrong_type_argument, buffer_overflow, __executable_start)
9428 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9429 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9430 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9432 (child_setup) [!DOS_NT]:
9433 * lread.c (end_of_file_error, invalid_syntax):
9434 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9435 * puresize.h (pure_write_error):
9436 * search.c (matcher_overflow):
9437 * sound.c (sound_perror, alsa_sound_perror):
9438 * sysdep.c, syssignal.h (croak):
9439 * term.c (maybe_fatal, vfatal):
9440 * textprop.c (text_read_only):
9441 * undo.c (user_error):
9442 * unexmacosx.c (unexec_error):
9443 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9444 Use _Noreturn rather than NO_RETURN.
9445 No need for separate decl merely because of _Noreturn.
9446 * sound.c (sound_warning, parse_sound):
9447 Remove unnecessary forward decls.
9449 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9451 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9452 * lisp.h (WAIT_READING_MAX): New macro.
9453 * dispnew.c (Fsleep_for, sit_for):
9454 * keyboard.c (kbd_buffer_get_event):
9455 * process.c (Faccept_process_output):
9456 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9457 This improves on the previous patch, which introduced a bug
9458 when time_t is unsigned and as wide as intmax_t.
9459 See <http://bugs.gnu.org/9000#51>.
9461 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9463 * dispnew.c (sit_for, Fsleep_for):
9464 * keyboard.c (kbd_buffer_get_event):
9465 * process.c (Faccept_process_output): Avoid compiler warnings when
9466 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9468 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9470 * makefile.w32-in: Update dependencies.
9472 * w32.c (ltime): Add return type and declare static.
9473 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9475 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9477 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9478 Privately reported by Herbert J. Skuhra.
9479 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9481 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9482 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9484 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9486 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9487 last argument of make_unibyte_string.
9489 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9490 language ID in the event parameters.
9492 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9493 event.code, not the obscure "character set ID".
9495 2012-06-23 Chong Yidong <cyd@gnu.org>
9497 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9499 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9501 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9502 * w32.c (fdutimens): New function.
9504 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9506 * s/ms-w32.h (pselect): Redirect to sys_select.
9508 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9510 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9511 in the logic of incrementing and decrementing the value of
9512 use_relocatable_buffers.
9514 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9516 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9517 Privately reported by Herbert J. Skuhra.
9518 [__FreeBSD__]: Remove "*/" typo after "#include".
9519 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9520 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9521 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9522 Don't assume EMACS_TIME and struct timeval are the same type.
9524 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9526 Support higher-resolution time stamps (Bug#9000).
9527 The time stamps are only nanosecond-resolution at the C level,
9528 since that's the best that any real-world system supports now.
9529 But they are picosecond-resolution at the Lisp level, as that's
9530 easy, and leaves room for future OS improvements.
9532 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9535 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9536 Don't get current time unless it's needed.
9538 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9539 now provides it if it's absent.
9540 (start_atimer): Port to higher-res time stamps.
9541 Check for time stamp overflow. Don't get current time more
9542 often than is needed.
9544 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9545 Include systime.h, not time.h.
9546 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9548 * dired.c: Include stat-time.h.
9549 (Ffile-attributes): File times now have higher resolution.
9551 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9552 (struct image): Timestamp now has higher resolution.
9554 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9555 has at least microseconds now. All uses removed.
9556 (update_frame, update_single_window, update_window, update_frame_1)
9557 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9558 (duration_to_sec_usec): Remove; no longer needed.
9560 * editfns.c (time_overflow): Now extern.
9561 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9562 (float-time, Fformat_time_string, Fcurrent_time_string)
9563 (Fcurrent_time_zone): Accept and generate higher-resolution
9565 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9566 (decode_time_components, lisp_seconds_argument): New functions.
9567 (make_time): Now static.
9568 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9569 Report an error if the time is invalid, rather than having the caller
9572 * fileio.c: Include <stat-time.h>
9573 (Fcopy_file): Copy higher-resolution time stamps.
9574 Prefer to set the time stamp via a file descriptor if that works.
9575 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9576 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9577 (Fvisited_file_modtime, Fset_visited_file_modtime):
9578 Support higher-resolution time stamps.
9580 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9582 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9584 * image.c (prepare_image_for_display, clear_image_cache)
9585 (lookup_image): Port to higer-resolution time stamps.
9587 * keyboard.c (start_polling, bind_polling_period):
9588 Check for time stamp overflow.
9589 (read_char, kbd_buffer_get_event, timer_start_idle)
9590 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9591 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9592 Port to higher-resolution time stamps. Do not assume time_t is signed.
9593 (decode_timer): New function. Timers are now vectors of length 9,
9594 not 8, to accommodate the picosecond component.
9595 (timer_check_2): Use it.
9597 * nsterm.m (select_timeout, timeval_subtract): Remove.
9598 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9599 as they're a bit more accurate and handle overflow better.
9600 (ns_select): Change prototype to be compatible with pselect.
9601 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9602 * nsterm.h (ns_select): Adjust prototype.
9604 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9605 us-resolution time stamps.
9606 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9608 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9610 * lisp.h (time_overflow): New decl.
9611 (wait_reading_process_output): First arg is now intmax_t, not int,
9612 to accommodate larger waits.
9614 * process.h (struct Lisp_Process.read_output_delay):
9615 Now counts nanoseconds, not microseconds.
9616 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9618 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9619 (wait_reading_process_output):
9620 Port to ns-resolution time stamps.
9621 (Faccept_process_output, wait_reading_process_output):
9622 Check for time stamp overflow. Do not assume time_t is signed.
9623 (select_wrapper): Remove; we now use pselect.
9624 (Fprocess_attributes): Now generates ns-resolution time stamps.
9626 * sysdep.c: Include utimens.h. Don't include utime.h
9627 or worry about struct utimbuf; gnulib does that for us now.
9628 (gettimeofday): Remove; gnulib provides a substitute.
9629 (make_timeval): New function.
9630 (set_file_times): Now sets ns-resolution time stamps.
9631 New arg FD; all uses changed.
9632 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9633 (system_process_attributes):
9634 Now returns ns-resolution time stamp. All uses changed.
9635 Check for time stamp overflow.
9637 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9638 provides a substitute now.
9640 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9641 since it guarantees struct timespec.
9642 (EMACS_TIME): Now struct timespec, so that we can support
9643 ns-resolution time stamps.
9644 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9645 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9646 (EMACS_USECS): Remove.
9647 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9648 so multiply the arg by 1000 before storing it.
9649 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9651 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9652 Port to ns-resolution time stamps.
9653 (EMACS_TIME_NEG_P): Remove; replaced by....
9654 (EMACS_TIME_SIGN): New macro.
9655 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9656 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9657 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9658 (make_timeval, make_lisp_time, decode_time_components): New decls.
9659 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9660 that it mishandled time_t overflow. You can't compare by subtracting!
9661 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9662 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9664 * term.c: Include <sys/time.h>.
9665 (timeval_to_Time): New function, for proper overflow wraparound.
9666 (term_mouse_position, term_mouse_click): Use it.
9668 * undo.c (record_first_change): Support higher-resolution time stamps
9670 (Fprimitive_undo): Use them when restoring time stamps.
9672 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9673 (w32_get_internal_run_time):
9674 Port to higher-resolution Emacs time stamps.
9675 (ltime): Now accepts single 64-bit integer, as that's more convenient
9678 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9680 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9681 for compatibility with pselect. Support ns-resolution time stamps.
9683 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9685 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9686 Check for time stamp overflow, and support ns-resolution time stamps.
9688 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9689 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9690 (timeval_subtract): Remove; no longer needed.
9691 (XTflash, XTring_bell, x_wait_for_event):
9692 Port to ns-resolution time stamps. Don't assume time_t is signed.
9694 2012-06-22 Chong Yidong <cyd@gnu.org>
9696 * xdisp.c (x_consider_frame_title): Revert last change.
9698 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9700 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9701 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9702 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9703 staticidx goes up to 1597 out of 1600 = 0x640.)
9705 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9707 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9708 Otherwise, the umask might be mistakenly 0 while handling input signals.
9710 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9712 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9714 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9716 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9717 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9718 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9719 access to `contents' member of Lisp_Vector objects with AREF and ASET
9722 2012-06-19 Chong Yidong <cyd@gnu.org>
9724 * frame.c (delete_frame): When selecting a frame on a different
9725 text terminal, do not alter the terminal's top-frame.
9727 * xdisp.c (format_mode_line_unwind_data): Record the target
9728 frame's selected window and its terminal's top-frame.
9729 (unwind_format_mode_line): Restore them.
9730 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9732 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9733 since tty frames can be explicitly named.
9734 (prepare_menu_bars): Likewise.
9736 * term.c (Ftty_top_frame): New function.
9738 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9740 Port byte-code-meter to modern targets.
9741 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9742 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9743 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9744 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9745 (METER_1, METER_2): Simplify.
9747 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9749 * data.c (Fdefalias): Return `symbol' (bug#11686).
9751 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9753 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9754 gets killed during executing of this function (Bug#11665).
9755 Try to always return Qt when the buffer has been actually killed.
9756 (Vkill_buffer_query_functions): In doc-string say that functions
9757 run by this hook should not change the current buffer.
9759 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9761 Fix recently-introduced process.c problems found by static checking.
9762 * process.c (write_queue_push, write_queue_pop, send_process):
9763 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9764 (write_queue_pop): Fix pointer signedness problem.
9765 (send_process): Remove unused local.
9767 2012-06-17 Chong Yidong <cyd@gnu.org>
9769 * xdisp.c (redisplay_internal): No need to redisplay terminal
9770 frames that are not on top.
9772 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9774 * process.c (make_process): Initialize write_queue.
9775 (write_queue_push, write_queue_pop): New functions.
9776 (send_process): Use them to maintain correct ordering of process
9779 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9781 * lisp.h (eassert): Assume C89 or later.
9782 This removes the need for CHECK.
9783 (CHECK): Remove. Its comments about always evaluating its
9784 argument were confusing, as 'eassert' typically does not evaluate
9787 * coding.c (produce_chars): Use ptrdiff_t, not int.
9789 * xterm.c (x_draw_underwave): Check for integer overflow.
9790 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9792 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9794 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9795 referenced (Bug#11583).
9797 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9799 Implement wave-style variant of underlining.
9800 * dispextern.h (face_underline_type): New enum.
9801 (face): Add field for underline type.
9802 * nsterm.m (ns_draw_underwave): New function.
9803 (ns_draw_text_decoration): Use it.
9804 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9806 (x_draw_glyph_string): Use them.
9807 * xfaces.c (Qline, Qwave): New Lisp objects.
9808 (check_lface_attrs, merge_face_ref)
9809 (Finternal_set_lisp_face_attribute, realize_x_face):
9810 Handle wave-style underline face attributes.
9811 * xterm.c (x_draw_underwave): New function.
9812 (x_draw_glyph_string): Use it.
9814 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9816 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9817 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9818 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9819 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9820 ($(BLD)/w32select.$(O)): Update dependencies.
9822 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9824 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9825 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9826 * character.c (_fetch_multibyte_char_p): Remove.
9827 * alloc.c: Include "character.h" before "buffer.h".
9829 * buffer.c: Likewise.
9830 * bytecode.c: Likewise.
9831 * callint.c: Likewise.
9832 * callproc.c: Likewise.
9833 * casefiddle.c: Likewise.
9834 * casetab.c: Likewise.
9835 * category.c: Likewise.
9837 * coding.c: Likewise.
9838 * composite.c: Likewise.
9839 * dired.c: Likewise.
9840 * dispnew.c: Likewise.
9842 * dosfns.c: Likewise.
9843 * editfns.c: Likewise.
9844 * emacs.c: Likewise.
9845 * fileio.c: Likewise.
9846 * filelock.c: Likewise.
9848 * fontset.c: Likewise.
9849 * fringe.c: Likewise.
9850 * indent.c: Likewise.
9851 * insdel.c: Likewise.
9852 * intervals.c: Likewise.
9853 * keyboard.c: Likewise.
9854 * keymap.c: Likewise.
9855 * lread.c: Likewise.
9856 * macros.c: Likewise.
9857 * marker.c: Likewise.
9858 * minibuf.c: Likewise.
9859 * nsfns.m: Likewise.
9860 * nsmenu.m: Likewise.
9861 * print.c: Likewise.
9862 * process.c: Likewise.
9863 * regex.c: Likewise.
9864 * region-cache.c: Likewise.
9865 * search.c: Likewise.
9866 * syntax.c: Likewise.
9868 * textprop.c: Likewise.
9870 * unexsol.c: Likewise.
9871 * w16select.c: Likewise.
9872 * w32fns.c: Likewise.
9873 * w32menu.c: Likewise.
9874 * window.c: Likewise.
9875 * xdisp.c: Likewise.
9877 * xmenu.c: Likewise.
9879 * xselect.c: Likewise.
9881 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9883 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9884 If all the glyphs of the glyph row came from strings, and we have no
9885 cursor positioning clues, put the cursor on the first glyph of the
9887 (handle_face_prop): Use chunk-relative overlay string index when
9888 indexing into it->string_overlays array. (Bug#11653)
9889 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9890 the rightmost. (Bug#11720)
9892 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9894 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9895 (CATEGORY_MEMBER): Enforce 1/0 value.
9896 * category.c (_temp_category_set): Remove.
9898 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9900 * window.c (Fdelete_other_windows_internal)
9901 (Fdelete_window_internal): Don't access frame's mouse highlight
9902 info of the initial frame. (Bug#11677)
9904 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9906 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9907 Assume USE_2_TAGS_FOR_INTS.
9908 (xreload): Adjust $tagmask width to match recent lisp.h change.
9910 Simplify lisp.h in minor ways that should not affect code.
9911 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9912 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9913 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9914 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9915 (INTTYPEBITS): New macro, for clarity.
9916 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9917 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9918 Simplify now that USE_LSB_TAG is always defined.
9919 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9920 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9922 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9924 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9926 2012-06-13 Glenn Morris <rgm@gnu.org>
9928 * s/bsd-common.h (BSD4_3):
9929 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9931 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9933 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9936 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9938 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9939 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9940 * alloc.c (widen_to_Lisp_Object): Remove.
9941 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9942 * frame.c (delete_frame): Remove outdated comment.
9943 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9944 USE_LISP_UNION_TYPE.
9945 (Fw32_unregister_hot_key): Likewise.
9946 (Fw32_toggle_lock_key): Likewise.
9947 * w32menu.c (add_menu_item): Likewise.
9948 (w32_menu_display_help): Use XIL instead of checking
9949 USE_LISP_UNION_TYPE.
9950 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9951 (init_heap): Likewise.
9952 * w32term.c (w32_read_socket): Update comment.
9954 2012-06-13 Glenn Morris <rgm@gnu.org>
9956 * s/usg5-4-common.h, src/s/unixware.h:
9957 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9959 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9961 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9963 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9964 * alloc.c (make_number) [!defined make_number]:
9965 Remove, as lisp.h always defines this now.
9966 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9967 (roundup_size): Verify that it is a power of 2.
9968 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9969 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9970 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9971 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9972 USE_LSB_TAG now is always defined to be either 0 or 1.
9974 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9975 code works fine either way, and efficiency is not a concern here,
9976 as the union type is for debugging, not for production.
9977 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9978 Use an inline function on all platforms when using the union type,
9979 since this is simpler and 'static inline' can be used portably
9981 (LISP_INITIALLY_ZERO): New macro.
9982 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9983 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9985 2012-06-12 Glenn Morris <rgm@gnu.org>
9987 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9989 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9991 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9992 Move BROKEN_SIGIO to configure.
9994 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9995 Move NO_TERMIO to configure.
9997 2012-06-12 Chong Yidong <cyd@gnu.org>
9999 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10000 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10001 MagickExportImagePixels is undefined.
10003 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10005 * image.c (imagemagick_load_image): Remove unused label.
10007 2012-06-11 Glenn Morris <rgm@gnu.org>
10009 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10010 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10011 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10012 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10014 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10016 * alloc.c (make_byte_code): New function.
10017 (Fmake_byte_code): Use it. Don't purify here.
10018 * lread.c (read1): Use it as well to avoid extra allocation.
10020 2012-06-11 Chong Yidong <cyd@gnu.org>
10022 * image.c (imagemagick_load_image): Implement transparency.
10024 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10026 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10027 account for preceding backslashes. (Bug#11663)
10029 2012-06-09 Chong Yidong <cyd@gnu.org>
10031 * term.c: Support italics in capable terminals (Bug#9652).
10032 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10033 (turn_on_face): Output using TS_enter_italic_mode if available.
10034 Don't handle unused blinking and alt-charset cases.
10035 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10036 and tty_alt_charset_p cases.
10037 (tty_capable_p, init_tty): Support italics.
10039 * termchar.h (struct tty_display_info): Add field for italics.
10040 Remove unused blink field.
10042 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10045 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10046 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10047 tty_alt_charset_p. Add tty_italic_p.
10049 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10051 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10052 dbus_type_is_basic if available.
10053 (xd_extract_signed, xd_extract_unsigned): Rename from
10054 extract_signed and extract_unsigned, respectively. Adapt callers.
10056 2012-06-09 Chong Yidong <cyd@gnu.org>
10058 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10060 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10063 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10065 * xdisp.c (vmessage): Treat frame message as multibyte.
10066 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10067 would generate the diagnostic "Making \302\247 buffer-local while
10070 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10072 * dispnew.c (showing_window_margins_p): Undo last change, which
10073 was done due to an inadvertent commit.
10074 (adjust_frame_glyphs_for_frame_redisplay): Do call
10075 showing_window_margins_p.
10077 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10079 * eval.c (Fmake_var_non_special): New primitive.
10080 (syms_of_eval): Defsubr it.
10081 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10083 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10085 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10086 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10088 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10090 * alloc.c (allocate_vectorlike): Fix last change.
10092 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10094 Block-based vector allocation of small vectors.
10095 * lisp.h (struct vectorlike_header): New field `nbytes',
10096 adjust comment accordingly.
10097 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10098 to denote vector blocks. Adjust users (live_vector_p,
10099 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10100 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10101 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10102 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10103 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10104 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10105 (roundup_size): New constant.
10106 (struct vector_block): New data type.
10107 (vector_blocks, vector_free_lists, zero_vector): New variables.
10108 (all_vectors): Rename to `large_vectors'.
10109 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10110 (sweep_vectors): New functions.
10111 (allocate_vectorlike): Return `zero_vector' as the only vector of
10112 0 items. Allocate new vector from block if vector size is less than
10113 or equal to VBLOCK_BYTES_MAX.
10114 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10115 (init_alloc_once): Add call to init_vectors.
10117 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10119 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10121 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10123 * doprnt.c (doprnt): Truncate multibyte char correctly.
10124 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10125 would mishandle a string argument "Xc" if X was a multibyte
10126 character of length 2: it would truncate after X's first byte
10127 rather than including all of X.
10129 2012-06-06 Chong Yidong <cyd@gnu.org>
10131 * buffer.c (word_wrap): Doc fix.
10133 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10135 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10137 2012-06-03 Glenn Morris <rgm@gnu.org>
10139 * xdisp.c (tool-bar-style): Doc fix.
10141 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10143 * Makefile.in (PAXCTL): Define.
10144 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10145 binary via PaX flags if the paxctl utility is available.
10146 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10147 Restore PaX flags to their default. (Bug#11398)
10149 2012-06-03 Chong Yidong <cyd@gnu.org>
10151 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10152 buffer (Bug#11226).
10154 2012-06-03 Chong Yidong <cyd@gnu.org>
10156 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10157 (note_mode_line_or_margin_highlight): If there is no help echo,
10158 use mode-line-default-help-echo. Handle the case where the mouse
10159 position is past the end of the mode line string.
10161 * buffer.c (buffer_local_value_1): New function, split from
10162 Fbuffer_local_value; can return Qunbound.
10163 (Fbuffer_local_value): Use it.
10164 (Vmode_line_format): Docstring tweaks.
10166 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10168 * sysdep.c (system_process_attributes): Improve comment.
10170 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10172 * keyboard.c: Export real-this-command to Elisp.
10173 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10174 and DEFVAR it. Update all users.
10176 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10178 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10180 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10181 Convert pctcpu and pctmem to Lisp float properly.
10182 Let the compiler fold better, as 100.0/0x8000 is exact.
10184 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10186 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10189 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10191 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10193 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10195 For a 'struct window', replace some Lisp_Object fields to
10196 bitfields where appropriate, remove unused fields.
10197 * window.h (struct window): Remove unused 'last_mark_x' and
10198 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10199 change its type from Lisp_Object to bitfield.
10200 Change type of 'force_start', 'optional_new_start',
10201 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10202 fields from Lisp_Object to bitfield. Adjust users accordingly.
10204 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10206 Pacify gcc -Wdouble-precision when using Xaw.
10207 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10208 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10209 Use 'float' consistently, rather than 'float' in most places
10210 and 'double' in a couple of places.
10212 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10214 * xdisp.c (handle_stop): Detect whether we have overlay strings
10215 loaded by testing it->current.overlay_string_index to be
10216 non-negative, instead of checking whether n_overlay_strings is
10217 positive. (Bug#11587)
10219 2012-05-31 Chong Yidong <cyd@gnu.org>
10221 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10223 * doc.c (Fsubstitute_command_keys): Doc fix.
10225 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10227 * search.c (search_buffer): Remove calls to
10228 r_alloc_inhibit_buffer_relocation, as it is now called by
10229 maybe_unify_char, which was the cause of relocation of buffer text
10232 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10234 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10235 for the duration of call to load_charset, to avoid problems with
10236 callers of maybe_unify_char that access buffer text through C
10239 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10240 decrement the inhibition flag, instead of just setting or
10243 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10245 Remove obsolete '#define static' cruft.
10246 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10247 This #undef was "temporary" in 2000; it is no longer needed
10248 now that '#define static' has gone away.
10249 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10250 (gray_bitmap_bits): Remove; no longer needed.
10251 All uses replaced with definiens.
10252 * xterm.c: Include "bitmaps/gray.xbm".
10254 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10256 Clean up __executable_start, monstartup when --enable-profiling.
10257 The following changes affect the code only when profiling.
10258 * dispnew.c (__executable_start): Rename from safe_bcopy.
10259 Define only on platforms that need it.
10260 * emacs.c: Include <sys/gmon.h> when profiling.
10261 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10262 (__executable_start): Remove decl, since lisp.h does it now.
10263 (safe_bcopy): Remove decl; no longer has that name.
10264 (main): Coalesce #if into single bit of code, for simplicity.
10265 Cast pointers to uintptr_t, since standard libraries want integers
10267 * lisp.h (__executable_start): New decl.
10269 2012-05-31 Glenn Morris <rgm@gnu.org>
10271 * image.c (Fimagemagick_types): Doc fix.
10273 2012-05-30 Jim Meyering <meyering@redhat.com>
10275 * callproc.c (Fcall_process_region): Include directory component
10276 in mkstemp error message (Bug#11586).
10278 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10280 * alloc.c, lisp.h (make_pure_vector): Now static.
10282 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10284 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10285 Move to byte-run.el.
10286 (Fautoload): Do the hash-doc more carefully.
10287 * data.c (Fdefalias): Purify definition, except for keymaps.
10288 (Qdefun): Move from eval.c.
10289 * lisp.h (Qdefun): Remove.
10290 * lread.c (read1): Tiny simplification.
10292 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10294 Do not create empty overlays with the evaporate property (Bug#9642).
10295 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10296 Bug#9642, but explicitly check that the buffer the overlay would
10297 be moved to is live and rearrange lines to make sure that errors
10298 will not put the overlay in an inconsistent state.
10299 (Fdelete_overlay): Cosmetics.
10301 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10303 * w32term.c (my_bring_window_to_top): New function.
10304 (x_raise_frame): Use handle returned by DeferWindowPos, which
10305 could be different from the original one.
10306 Call my_bring_window_to_top instead of my_set_foreground_window.
10309 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10310 by calling BringWindowToTop.
10312 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10313 (WM_EMACS_END): Increase by one.
10315 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10317 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10318 This avoids undefined behavior that might cause the eassert
10319 to not catch an out-of-range value.
10321 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10323 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10324 Update dependencies.
10326 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10328 * bidi.c (bidi_mirror_char): Fix last change.
10330 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10332 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10333 when referring to sectname field in printf format.
10335 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10337 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10338 Only r_alloc_inhibit_buffer_relocation needed to be added;
10339 the others were already declared.
10341 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10342 before checking whether it's out of range. Put the check inside
10344 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10346 2012-05-27 Ken Brown <kbrown@cornell.edu>
10348 * callproc.c (Fcall_process): Restore a line that was accidentally
10349 commented out in the 2011-02-13 change (bug#11547).
10351 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10353 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10354 defined on ralloc.c.
10356 * buffer.c [REL_ALLOC]: Remove prototypes of
10357 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10358 they are now on lisp.h.
10360 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10362 * search.c (search_buffer): Use it to inhibit relocation of buffer
10363 text while re_search_2 is doing its job, because re_search_2 is
10364 passed C pointers to buffer text. (Bug#11519)
10366 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10367 Update value to 24.
10369 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10370 state after an additional call to move_it_in_display_line_to, keep
10371 the values of it->max_ascent and it->max_descent found for the
10373 (pos_visible_p): Revert the comparison against bottom_y to what it
10374 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10377 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10379 Fix coding-related core dumps with gcc -ftrapv.
10380 The code was computing A - B, where A and B are pointers, and B is
10381 random garbage. This can lead to core dumps on platforms that
10382 have special pointer registers, and it also leads to core dumps on
10383 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10384 A - B only when B is initialized properly.
10385 * coding.c (coding_set_source, coding_set_destination): Return void.
10386 (coding_change_source, coding_change_destinations): New functions,
10387 with the old behaviors of coding_set_source and coding_set_destination.
10388 All callers that need an offset changed to use these new functions.
10390 2012-05-26 Glenn Morris <rgm@gnu.org>
10392 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10394 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10396 Extend mouse support on W32 text-mode console.
10397 * xdisp.c (draw_row_with_mouse_face):
10398 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10400 * w32console.c: Include window.h.
10401 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10403 (initialize_w32_display): Initialize mouse-highlight data.
10405 * w32inevt.c: Include termchar.h and window.h.
10406 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10407 moves, call note_mouse_highlight. If help_echo changed, call
10408 gen_help_event to produce help-echo message in the echo area.
10409 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10412 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10414 * lread.c (read1): Simplify slightly to avoid an overflow warning
10415 with GCC 4.7.0 on x86-64.
10417 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10419 * bidi.c (bidi_mirror_char): Revert last change: an int is
10420 definitely wide enough here.
10422 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10424 Fix integer width and related bugs (Bug#9874).
10425 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10426 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10427 (string_bytes, check_sblock, allocate_string_data):
10428 (compact_small_strings, Fmake_bool_vector, make_string)
10429 (make_unibyte_string, make_multibyte_string)
10430 (make_string_from_bytes, make_specified_string)
10431 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10432 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10435 (allocate_pseudovector):
10436 Use int, not EMACS_INT, where int is wide enough.
10437 (inhibit_garbage_collection, Fgarbage_collect):
10438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10439 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10440 int might not be wide enough.
10441 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10442 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10443 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10444 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10445 (bidi_level_of_next_char, bidi_move_to_visually_next):
10446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10447 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10448 (Fkill_buffer, Fset_buffer_major_mode)
10449 (advance_to_char_boundary, Fbuffer_swap_text)
10450 (Fset_buffer_multibyte, overlays_at, overlays_in)
10451 (overlay_touches_p, struct sortvec, record_overlay_string)
10452 (overlay_strings, recenter_overlay_lists)
10453 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10454 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10455 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10456 (Foverlay_recenter, last_overlay_modification_hooks_used)
10457 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10459 (validate_region): Omit unnecessary test for b <= e,
10460 since that's guaranteed by the previous test.
10461 (adjust_overlays_for_delete): Avoid pos + length overflow.
10462 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10463 (report_overlay_modification):
10464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10465 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10466 Omit pointer cast, which isn't needed anyway, and doesn't work
10467 after the EMACS_INT -> ptrdiff_t change.
10468 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10469 * buffer.h: Adjust decls to match defn changes elsewhere.
10470 (struct buffer_text, struct buffer):
10471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10472 Use EMACS_INT, not int, where int might not be wide enough.
10473 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10474 not int, to avoid needless 32-bit limit on 64-bit hosts.
10475 (exec_byte_code): Use tighter memory-full test, one that checks
10476 for alloca overflow. Don't compute the address of the object just
10477 before an array, as that's not portable. Use EMACS_INT, not
10478 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10479 * callint.c (Fcall_interactively):
10480 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10481 * callproc.c (call_process_kill, Fcall_process):
10482 Don't assume pid_t fits into an Emacs fixnum.
10483 (call_process_cleanup, Fcall_process, child_setup):
10484 Don't assume pid_t fits into int.
10485 (call_process_cleanup, Fcall_process, delete_temp_file)
10486 (Fcall_process_region):
10487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10488 (Fcall_process): Simplify handling of volatile integers.
10489 Use int, not EMACS_INT, where int will do.
10490 * casefiddle.c (casify_object, casify_region, operate_on_word)
10491 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10493 (casify_object): Avoid integer overflow when overallocating buffer.
10494 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10495 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10496 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10497 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10498 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10499 integers are now checked earlier. All uses replaced with XINT.
10501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10502 For CCL_MapSingle, check that content and value are in int range.
10503 (ccl_driver, Fregister_code_conversion_map):
10504 Check that Vcode_version_map_vector is a vector.
10505 (resolve_symbol_ccl_program): Check that vector header is in range.
10506 Always copy the vector, so that we can check its contents reliably
10507 now rather than having to recheck each instruction as it's being
10508 executed. Check that vector words fit in 'int'.
10509 (ccl_get_compiled_code, Fregister_ccl_program)
10510 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10511 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10512 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10513 contents are in range.
10514 (Fccl_execute_on_string): Check that status is in range.
10515 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10516 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10517 Accept and return EMACS_INT, not int, because callers can pass values
10518 out of 'int' range.
10519 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10520 (multibyte_chars_in_text, parse_str_as_multibyte)
10521 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10522 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10523 (string_escape_byte8, Fget_byte):
10524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10525 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10526 avoid mishandling large integers.
10527 * character.h: Adjust decls to match defn changes elsewhere.
10528 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10529 (Ffind_charset_region):
10530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10531 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10532 (load_charset_map_from_vector, Fdefine_charset_internal):
10533 Don't assume fixnum fits in int.
10534 (load_charset_map_from_vector, Fmap_charset_chars):
10535 Remove now-unnecessary CHECK_NATNUMs.
10536 (Fdefine_charset_internal): Check ranges here, more carefully.
10537 Don't rely on undefined behavior with signed left shift overflow.
10538 Don't assume unsigned int fits into fixnum, or that fixnum fits
10539 into unsigned int. Don't require max_code to be a valid fixnum;
10540 that's not true for gb10830 4-byte on a 32-bit host. Allow
10541 invalid_code to be a cons, for the same reason. Require code_offset
10542 to be a character. Avoid int overflow if max_char is close
10544 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10545 this is intended anyway and avoids some undefined behavior.
10546 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10547 INDEX_TO_CODE_POINT, as that's what it expects.
10548 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10549 * charset.h (DECODE_CHAR): Return int, not unsigned;
10550 this is what was intended anyway, and it avoids undefined behavior.
10551 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10552 integer-overflow issues.
10553 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10554 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10555 where the argument is EMACS_INT, and this behavior is not intended.
10556 * chartab.c (Fmake_char_table, Fset_char_table_range)
10557 (uniprop_get_decoder, uniprop_get_encoder):
10558 Don't assume fixnum fits in int.
10559 * cmds.c (move_point): New function, that does the gist of
10560 Fforward_char and Fbackward_char, but does so while checking
10561 for integer overflow more accurately.
10562 (Fforward_char, Fbackward_char): Use it.
10563 (Fforward_line, Fend_of_line, internal_self_insert)
10564 (internal_self_insert):
10565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10566 Fix a FIXME, by checking for integer overflow when calculating
10567 target_clm and actual_clm.
10568 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10569 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10570 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10571 (coding_alloc_by_making_gap, alloc_destination)
10572 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10573 (encode_coding_utf_16, detect_coding_emacs_mule)
10574 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10575 (detect_coding_iso_2022, decode_coding_iso_2022)
10576 (encode_invocation_designation, encode_designation_at_bol)
10577 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10578 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10579 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10580 (encode_coding_ccl, encode_coding_raw_text)
10581 (detect_coding_charset, decode_coding_charset)
10582 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10583 (produce_composition, produce_charset, produce_annotation)
10584 (decode_coding, handle_composition_annotation)
10585 (handle_charset_annotation, consume_chars, decode_coding_gap)
10586 (decode_coding_object, encode_coding_object, detect_coding_system)
10587 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10588 (code_convert_region, code_convert_string)
10589 (Fdefine_coding_system_internal)
10590 (coding_set_source, coding_set_destination):
10591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10592 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10593 (Fdefine_coding_system_internal):
10594 Don't assume fixnums fit in int.
10595 (decode_coding_gap, decode_coding_object, encode_coding_object)
10596 (Fread_coding_system, Fdetect_coding_region)
10597 (Funencodable_char_position, Fcheck_coding_systems_region)
10598 (get_translation, handle_composition_annotation, consume_chars):
10599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10600 (consume_chars): Rewrite to not calculate an address outside buffer.
10601 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10602 Don't access memory outside of the args array.
10603 (Fdefine_coding_system_internal): Check for charset-id overflow.
10604 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10605 result of ENCODE_CHAR.
10606 * coding.h: Adjust decls to match defn changes elsewhere.
10607 (struct coding_system):
10608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10609 * composite.c (get_composition_id, find_composition)
10610 (run_composition_function, update_compositions)
10611 (compose_text, composition_gstring_put_cache)
10612 (composition_gstring_p, composition_gstring_width)
10613 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10614 (composition_compute_stop_pos, composition_reseat_it)
10615 (composition_update_it, struct position_record)
10616 (find_automatic_composition, composition_adjust_point)
10617 (Fcomposition_get_gstring, Ffind_composition_internal):
10618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10619 (update_compositions):
10620 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10621 * composite.h: Adjust decls to match defn changes elsewhere.
10622 (struct composition):
10623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10624 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10625 Do not attempt to compute the address of the object just before a
10626 buffer; this is not portable.
10628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10629 (Faset): Use int, not EMACS_INT, where int is wide enough.
10630 (Fstring_to_number): Don't assume fixnums fit in int.
10631 (Frem): Don't assume arg is nonnegative.
10632 * dbusbind.c (xd_append_arg): Check for integers out of range.
10633 (Fdbus_call_method): Don't overflow the timeout int.
10634 (extract_signed, extract_unsigned): New functions.
10635 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10636 (xd_get_connection_references): Return ptrdiff_t, not int.
10638 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10639 (xd_read_message_1):
10640 Use int, not unsigned, where the dbus API uses int.
10641 (Fdbus_message_internal): Don't overflow mtype.
10642 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10643 * dired.c (directory_files_internal, file_name_completion, scmp)
10644 (file_name_completion_stat):
10645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10646 (file_name_completion): Don't overflow matchcount.
10647 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10648 * dispextern.h: Adjust decls to match defn changes elsewhere.
10649 (struct text_pos, struct glyph, struct bidi_saved_info)
10650 (struct bidi_string_data, struct bidi_it, struct composition_it)
10652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10653 (struct display_pos, struct composition_it, struct it):
10654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10655 * dispnew.c (increment_matrix_positions)
10656 (increment_row_positions, mode_line_string)
10657 (marginal_area_string):
10658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10659 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10661 (duration_to_sec_usec): New function, to check for overflow better.
10662 (Fsleep_for, sit_for): Use it.
10663 * doc.c (get_doc_string, store_function_docstring):
10664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10665 (get_doc_string, Fsnarf_documentation):
10666 Use int, not EMACS_INT, where int is wide enough.
10668 Use SAFE_ALLOCA, not alloca.
10669 Check for overflow when converting EMACS_INT to off_t.
10670 * doprnt.c (doprnt):
10671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10672 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10673 Don't assume uid_t fits into fixnum.
10674 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10675 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10676 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10677 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10678 (general_insert_function)
10679 (Finsert_char, make_buffer_string, make_buffer_string_both)
10680 (update_buffer_properties, Fbuffer_substring)
10681 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10682 (Fsubst_char_in_region, check_translation)
10683 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10684 (transpose_markers, Ftranspose_regions):
10685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10686 (clip_to_bounds): Move to lisp.h as an inline function).
10687 (Fconstrain_to_field): Don't assume integers are nonnegative.
10688 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10689 (Fsubst_char_in_region, Fsave_restriction):
10690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10691 (Femacs_pid): Don't assume pid_t fits into fixnum.
10692 (lo_time): Use int, not EMACS_INT, when int suffices.
10693 (lisp_time_argument): Check for usec out of range.
10694 (Fencode_time): Don't assume fixnum fits in int.
10695 (Fuser_login_name, Fuser_full_name): Signal an error
10696 if a uid argument is out of range, rather than relying on
10697 undefined behavior.
10698 (Fformat_time_string): Remove now-unnecessary check.
10699 lisp_time_argument checks for out-of-range usec now.
10700 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10701 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10702 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10703 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10704 (init_cmdargs, Fdump_emacs):
10705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10706 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10707 the bottom (typically) 32 bits of the fixnum.
10708 * eval.c (specpdl_size, call_debugger):
10709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10710 (when_entered_debugger, Fbacktrace_debug):
10711 Don't assume fixnum can fit in int.
10712 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10713 the object just before a buffer; this is not portable.
10714 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10715 (grow_specpdl, unbind_to):
10716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10717 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10718 (grow_specpdl): Simplify allocation by using xpalloc.
10719 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10720 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10721 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10723 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10724 (a_write, e_write):
10725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10726 (Fcopy_file, non_regular_nbytes, read_non_regular)
10727 (Finsert_file_contents):
10728 Use int, not EMACS_INT, where int is wide enough.
10729 (READ_BUF_SIZE): Verify that it fits in int.
10730 (Finsert_file_contents): Check that counts are in proper range,
10731 rather than assuming fixnums fit into ptrdiff_t etc.
10732 Don't assume fixnums fit into int.
10733 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10734 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10735 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10736 (string_char_to_byte, string_byte_to_char)
10737 (string_make_multibyte, string_to_multibyte)
10738 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10739 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10740 (substring_both, Fdelete, internal_equal, Ffillarray)
10741 (Fclear_string, mapcar1)
10742 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10743 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10744 (larger_vector, make_hash_table, maybe_resize_hash_table)
10745 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10746 (Fmaphash, secure_hash):
10747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10748 (concat): Check for string index and length overflow.
10749 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10751 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10752 (larger_vector): New API (vec, incr_min, size_max) replaces old
10753 one (vec, new_size, init). This catches size overflow.
10754 INIT was removed because it was always Qnil.
10755 All callers changed.
10756 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10757 the upper bound on a hash table index size.
10758 (make_hash_table, maybe_resize_hash_table): Use it.
10759 (secure_hash): Computer start_byte and end_byte only after
10760 they're known to be in ptrdiff_t range.
10761 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10762 (Ffont_get_glyphs, Ffont_at):
10763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10764 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10765 (Flist_fonts, Fopen_font):
10766 Don't assume fixnum can fit in int.
10767 (check_gstring): Don't assume index can fit in int.
10768 (font_match_p): Check that fixnum is a character, not a nonnegative
10769 fixnum, since the later code needs to stuff it into an int.
10770 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10771 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10772 conversion overflow issues.
10773 (Fopen_font): Check for integer out of range.
10774 (Ffont_get_glyphs): Don't assume index can fit in int.
10775 * font.h: Adjust decls to match defn changes elsewhere.
10776 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10778 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10779 printmax_t, where ptrdiff_t is wide enough.
10780 (Finternal_char_font):
10781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10782 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10783 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10784 (Fset_frame_position, x_set_frame_parameters)
10785 (x_set_line_spacing, x_set_border_width)
10786 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10787 Check that fixnums are in proper range for system types.
10788 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10790 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10791 Use SAFE_ALLOCA_LISP, not alloca.
10792 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10793 intptr_t is wide enough.
10794 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10795 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10796 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10797 Check for fixnum out of range.
10798 * ftfont.c (ftfont_list): Don't assume index fits in int.
10799 Check that fixnums are in proper range for system types.
10800 (ftfont_shape_by_flt):
10801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10802 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10804 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10805 Check that fixnums are in proper range for system types.
10806 * gnutls.h: Adjust decls to match defn changes elsewhere.
10807 * gtkutil.c (xg_dialog_run):
10808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10809 (update_frame_tool_bar):
10810 Check that fixnums are in proper range for system types.
10811 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10812 (lookup_image): Check that fixnums are in range for system types.
10813 * indent.c (last_known_column, last_known_column_point):
10814 (current_column_bol_cache):
10815 (skip_invisible, current_column, check_display_width):
10816 (check_display_width, scan_for_column, current_column_1)
10817 (Findent_to, Fcurrent_indentation, position_indentation)
10818 (indented_beyond_p, Fmove_to_column, compute_motion):
10819 (Fcompute_motion, Fvertical_motion):
10820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10821 (last_known_column_modified): Use EMACS_INT, not int.
10822 (check_display_width):
10824 Check that fixnums and floats are in proper range for system types.
10825 (compute_motion): Don't assume index or fixnum fits in int.
10826 (compute_motion, Fcompute_motion):
10827 Use int, not EMACS_INT, when it is wide enough.
10828 (vmotion): Omit local var start_hpos that is always 0; that way
10829 we don't need to worry about overflow in expressions involving it.
10830 * indent.h: Adjust decls to match defn changes elsewhere.
10832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10833 Use int, not EMACS_INT, where int is wide enough.
10834 Remove unused members ovstring_chars_done and tab_offset;
10836 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10837 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10838 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10839 (make_gap, copy_text, insert, insert_and_inherit)
10840 (insert_before_markers, insert_before_markers_and_inherit)
10841 (insert_1, count_combining_before, count_combining_after)
10842 (insert_1_both, insert_from_string)
10843 (insert_from_string_before_markers, insert_from_string_1)
10844 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10845 (adjust_after_replace, adjust_after_insert, replace_range)
10846 (replace_range_2, del_range, del_range_1, del_range_byte)
10847 (del_range_both, del_range_2, modify_region)
10848 (prepare_to_modify_buffer, signal_before_change)
10849 (signal_after_change, Fcombine_after_change_execute):
10850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10851 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10852 (balance_an_interval, split_interval_right, split_interval_left)
10853 (find_interval, next_interval, update_interval)
10854 (adjust_intervals_for_insertion, delete_node, delete_interval)
10855 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10856 (static_offset_intervals, offset_intervals)
10857 (merge_interval_right, merge_interval_left, make_new_interval)
10858 (graft_intervals_into_buffer, temp_set_point_both)
10859 (temp_set_point, set_point, adjust_for_invis_intang)
10860 (set_point_both, move_if_not_intangible, get_property_and_range)
10861 (get_local_map, copy_intervals, copy_intervals_to_string)
10862 (compare_string_intervals, set_intervals_multibyte_1):
10863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10864 * intervals.h: Adjust decls to match defn changes elsewhere.
10866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10867 * keyboard.c (this_command_key_count, this_single_command_key_start)
10868 (before_command_key_count, before_command_echo_length, echo_now)
10869 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10870 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10871 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10872 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10874 (last_non_minibuf_size, last_point_position, echo_truncate)
10875 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10876 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10877 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10878 (stuff_buffered_input):
10879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10880 (last_auto_save, command_loop_1, read_char):
10881 Use EMACS_INT, not int, to avoid integer overflow.
10882 (record_char): Avoid overflow in total_keys computation.
10883 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10884 * keyboard.h: Adjust decls to match defn changes elsewhere.
10885 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10886 (Fkey_description, Fdescribe_vector, Flookup_key):
10887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10888 (click_position): New function, to check that positions are in range.
10889 (Fcurrent_active_maps):
10890 (describe_command):
10891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10892 (Faccessible_keymaps, Fkey_description):
10893 (preferred_sequence_p):
10894 Don't assume fixnum can fit into int.
10895 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10896 Check for integer overflow in size calculations.
10897 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10898 avoid mishandling large integers.
10899 * lisp.h: Adjust decls to match defn changes elsewhere.
10900 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10901 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10902 (struct Lisp_Marker):
10903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10904 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10905 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10906 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10907 All callers changed.
10908 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10909 Assume the arg has valid form, since it always does.
10910 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10911 unsigned integer system type.
10912 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10913 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10915 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10916 (duration_to_sec_usec): New decl.
10917 * lread.c (read_from_string_index, read_from_string_index_byte)
10918 (read_from_string_limit, readchar, unreadchar, openp)
10919 (read_internal_start, read1, oblookup):
10920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10921 (Fload, readevalloop, Feval_buffer, Feval_region):
10922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10923 (openp): Check for out-of-range argument to 'access'.
10924 (read1): Use int, not EMACS_INT, where int is wide enough.
10925 Don't assume fixnum fits into int.
10926 Fix off-by-one error that can read outside a buffer.
10927 (read_filtered_event): Use duration_to_sec_usec
10928 to do proper overflow checking on durations.
10929 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10930 in size calculation.
10931 (Fexecute_kbd_macro):
10932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10933 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10934 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10935 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10936 (set_marker_both, set_marker_restricted_both, marker_position)
10937 (marker_byte_position, Fbuffer_has_markers_at):
10938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10939 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10940 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10941 It now merely ensures that the menu is large enough, without
10942 necessarily growing it, as this avoids some integer overflow issues.
10943 All callers changed.
10944 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10946 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10947 Use SAFE_ALLOCA_LISP, not alloca.
10948 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10949 to EMACS_INT. Check that fixnums are in proper range for system types.
10950 * minibuf.c (minibuf_prompt_width, string_to_object)
10951 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10952 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10954 (get_minibuffer, read_minibuf_unwind):
10955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10956 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10957 this simplifies overflow checking. All callers changed.
10958 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10959 (Ftest_completion):
10960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10961 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10962 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10963 Check that fixnums are in proper range for system types.
10964 (Fx_create_frame, Fx_show_tip):
10965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10966 * nsfont.m (ns_findfonts, nsfont_list_family):
10967 Don't assume fixnum fits in long.
10968 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10970 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10972 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10974 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10975 (PRINTDECLARE, PRINTPREPARE):
10976 (strout, print_string):
10977 (print, print_preprocess, print_check_string_charset_prop)
10979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10981 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10983 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10984 (printchar, strout): Use xpalloc to catch size calculation overflow.
10985 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10986 (print_error_message): Use SAFE_ALLOCA, not alloca.
10987 (print_object): Use int, not EMACS_INT, where int is wide enough.
10988 (print_depth, new_backquote_output, print_number_index):
10989 Use ptrdiff_t, not int, where int might not be wide enough.
10990 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10991 (Fset_process_window_size, Fformat_network_address)
10992 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10994 Check that fixnums are in proper range for system types.
10995 (Fsignal_process): Simplify by avoiding a goto.
10996 Check for process-ids out of pid_t range rather than relying on
10997 undefined behavior.
10998 (process_tick, update_tick): Use EMACS_INT, not int.
10999 (Fformat_network_address, read_process_output, send_process)
11000 (Fprocess_send_region, status_notify):
11001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11002 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11003 (wait_reading_process_output, read_process_output, exec_sentinel):
11004 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11005 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11006 (Faccept_process_output): Use duration_to_sec_usec to do proper
11007 overflow checking on durations.
11008 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11009 Don't assume pid_t fits in int.
11010 * process.h (struct Lisp_Process): Members tick and update_tick
11011 are now of type EMACS_INT, not int.
11012 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11013 configured --with-wide-int.
11014 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11015 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11016 * search.c (looking_at_1, string_match_1):
11017 (fast_string_match, fast_c_string_match_ignore_case)
11018 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11019 (scan_newline, find_before_next_newline, search_command)
11020 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11021 (set_search_regs, wordify):
11024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11025 (string_match_1, search_buffer, set_search_regs):
11027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11028 (wordify): Check for overflow in size calculation.
11029 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11030 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11031 Check that fixnums are in proper range for system types.
11032 * sound.c (struct sound_device)
11033 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11035 (Fplay_sound_internal):
11036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11037 * syntax.c (struct lisp_parse_state, find_start_modiff)
11038 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11039 (Fparse_partial_sexp):
11040 Don't assume fixnums can fit in int.
11041 (struct lisp_parse_state, find_start_pos, find_start_value)
11042 (find_start_value_byte, find_start_begv)
11043 (update_syntax_table, char_quoted, dec_bytepos)
11044 (find_defun_start, prev_char_comend_first, back_comment):
11045 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11046 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11048 (Finternal_describe_syntax_value): Check that match_lisp is a
11049 character, not an integer, since the code stuffs it into int.
11050 (scan_words, scan_sexps_forward):
11051 Check that fixnums are in proper range for system types.
11053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11054 (scan_sexps_forward):
11055 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11056 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11057 * syntax.h: Adjust decls to match defn changes elsewhere.
11058 (struct gl_state_s):
11059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11060 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11061 MOST_POSITIVE_FIXNUM.
11062 * sysdep.c (wait_for_termination_1, wait_for_termination)
11063 (interruptible_wait_for_termination, mkdir):
11064 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11065 (emacs_read, emacs_write):
11066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11067 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11068 and double all fit in int.
11069 * term.c (set_tty_color_mode):
11070 Check that fixnums are in proper range for system types.
11071 * termhooks.h (struct input_event):
11072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11073 * textprop.c (validate_interval_range, interval_of)
11074 (Fadd_text_properties, set_text_properties_1)
11075 (Fremove_text_properties, Fremove_list_of_text_properties)
11076 (Ftext_property_any, Ftext_property_not_all)
11077 (copy_text_properties, text_property_list, extend_property_ranges)
11078 (verify_interval_modification):
11079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11080 (Fnext_single_char_property_change)
11081 (Fprevious_single_char_property_change):
11082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11083 (copy_text_properties):
11084 Check for integer overflow in index calculation.
11085 * undo.c (last_boundary_position, record_point, record_insert)
11086 (record_delete, record_marker_adjustment, record_change)
11087 (record_property_change):
11088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11089 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11091 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11092 (Fx_hide_tip, Fx_file_dialog):
11093 * w32menu.c (set_frame_menubar):
11094 Use ptrdiff_t, not int, for consistency with rest of code.
11095 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11096 (select_window, Fdelete_other_windows_internal)
11097 (window_scroll_pixel_based, window_scroll_line_based)
11098 (Frecenter, Fset_window_configuration):
11099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11100 (Fset_window_hscroll, run_window_configuration_change_hook)
11101 (set_window_buffer, temp_output_buffer_show, scroll_command)
11102 (Fscroll_other_window, Frecenter):
11103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11104 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11105 Don't assume fixnum fits in int.
11106 (Fset_window_scroll_bars):
11107 Check that fixnums are in proper range for system types.
11108 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11109 (string_pos, c_string_pos, number_of_chars, init_iterator)
11110 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11111 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11112 (compute_display_string_end, handle_face_prop)
11113 (face_before_or_after_it_pos, handle_invisible_prop)
11114 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11115 (display_prop_intangible_p, string_buffer_position_lim)
11116 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11117 (get_overlay_strings_1, get_overlay_strings)
11118 (iterate_out_of_display_property, forward_to_next_line_start)
11119 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11120 (get_next_display_element, set_iterator_to_next)
11121 (get_visually_first_element, compute_stop_pos_backwards)
11122 (handle_stop_backwards, next_element_from_buffer)
11123 (move_it_in_display_line_to, move_it_in_display_line)
11124 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11125 (add_to_log, message_dolog, message_log_check_duplicate)
11126 (message2, message2_nolog, message3, message3_nolog
11127 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11128 (current_message_1, truncate_echo_area, truncate_message_1)
11129 (set_message, set_message_1, store_mode_line_noprop)
11130 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11131 (text_outside_line_unchanged_p, check_point_in_composition)
11132 (reconsider_clip_changes)
11133 (redisplay_internal, set_cursor_from_row, try_scrolling)
11134 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11135 (redisplay_window, find_last_unchanged_at_beg_row)
11136 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11137 (trailing_whitespace_p, find_row_edges, display_line)
11138 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11139 (display_mode_element, store_mode_line_string)
11140 (pint2str, pint2hrstr, decode_mode_spec)
11141 (display_count_lines, display_string, draw_glyphs)
11142 (x_produce_glyphs, x_insert_glyphs)
11143 (rows_from_pos_range, mouse_face_from_buffer_pos)
11144 (fast_find_string_pos, mouse_face_from_string_pos)
11145 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11147 (safe_call, init_from_display_pos, handle_fontified_prop)
11148 (handle_single_display_spec, load_overlay_strings)
11149 (with_echo_area_buffer, setup_echo_area_for_printing)
11150 (display_echo_area, echo_area_display)
11151 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11152 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11153 (redisplay_window, dump_glyph_row, display_mode_line)
11154 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11155 (handle_display_spec, display_prop_string_p):
11156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11157 (handle_single_display_spec, build_desired_tool_bar_string)
11158 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11159 (get_specified_cursor_type):
11160 Check that fixnums are in proper range for system types.
11161 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11162 (Flookup_image_map):
11163 Don't assume fixnums fit in int.
11164 (compare_overlay_entries):
11165 Avoid mishandling comparisons due to subtraction overflow.
11166 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11167 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11168 (handle_tool_bar_click):
11169 Use int, not unsigned, since we prefer signed and the signedness
11170 doesn't matter here.
11171 (get_next_display_element, next_element_from_display_vector):
11172 Use int, not EMACS_INT, when int is wide enough.
11173 (start_hourglass): Use duration_to_sec_usec to do proper
11174 overflow checking on durations.
11175 * xfaces.c (Fbitmap_spec_p):
11176 Check that fixnums are in proper range for system types.
11177 (compare_fonts_by_sort_order):
11178 Avoid mishandling comparisons due to subtraction overflow.
11179 (Fx_family_fonts, realize_basic_faces):
11180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11182 Don't assume fixnum fits in int.
11183 Use SAFE_ALLOCA_LISP, not alloca.
11184 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11185 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11186 (face_at_buffer_position, face_for_overlay_string)
11187 (face_at_string_position):
11188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11189 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11190 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11192 Check that fixnums are in proper range for system types.
11193 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11194 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11196 (Fx_change_window_property): Don't assume fixnums fit in int.
11197 * xfont.c (xfont_chars_supported):
11198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11199 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11200 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11202 * xml.c (parse_region):
11203 * xrdb.c (magic_file_p):
11204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11205 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11206 (x_get_local_selection, x_reply_selection_request)
11207 (x_handle_selection_request, wait_for_property_change):
11208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11209 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11210 short is wide enough.
11211 (x_send_client_event): Don't assume fixnum fits in int.
11212 * xterm.c (x_x_to_emacs_modifiers):
11213 Don't assume EMACS_INT overflows nicely into int.
11214 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11215 may come from Lisp.
11216 (handle_one_xevent): NATNUMP can eval its arg twice.
11217 (x_connection_closed):
11218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11219 * xterm.h: Adjust decls to match defn changes elsewhere.
11220 (struct scroll_bar): Use struct vectorlike_header
11221 rather than rolling our own approximation.
11222 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11224 2012-05-25 Glenn Morris <rgm@gnu.org>
11226 * lisp.mk (lisp): Update for more files being compiled now.
11228 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11230 * lread.c: Remove `read_pure' which makes no difference.
11231 (read_pure): Remove var.
11232 (unreadpure): Remove function.
11233 (readevalloop): Don't call read_list with -1 flag.
11234 (read1, read_vector): Don't test read_pure any more.
11235 (read_list): Simplify.
11237 * fileio.c, character.h: Minor style tweaks.
11239 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11241 * window.h (clip_changed): Remove useless declaration.
11243 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11245 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11246 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11248 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11251 This directory predates autoconf and is no longer needed nowadays.
11252 Move its few remaining bits of functionality to where they're needed.
11253 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11254 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11255 * m/template.h: Remove.
11256 * Makefile.in (M_FILE): Remove. All uses removed.
11257 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11258 * lisp.h (USE_LSB_TAG):
11259 * mem-limits.h (EXCEEDS_LISP_PTR):
11260 Use VAL_MAX, not VALBITS, in #if.
11261 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11262 (EMACS_UINT): Define unconditionally now.
11263 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11264 (BITS_PER_EMACS_INT): New constants, replacing
11265 what used to be in config.h, but not useful in #if.
11266 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11267 define them any more.
11268 (VAL_MAX): New macro.
11270 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11271 BITS_PER_EMACS_INT, in #if.
11272 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11273 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11274 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11275 * s/ms-w32.h (DATA_START):
11276 Move here from removed file m/intel386.h.
11277 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11278 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11280 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11282 Assume C89 or later.
11283 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11284 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11286 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11287 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11288 * textprop.c, tparam.c (NULL): Remove.
11289 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11290 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11291 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11292 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11293 * xterm.c (input_signal_count): Assume volatile works.
11295 2012-05-21 Ken Brown <kbrown@cornell.edu>
11297 * xgselect.c (xg_select): Fix first argument in call to 'select'
11300 2012-05-20 Ken Brown <kbrown@cornell.edu>
11302 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11303 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11305 2012-05-19 Ken Brown <kbrown@cornell.edu>
11307 * xfns.c (x_in_use): Remove `static' qualifier.
11308 * xterm.h (x_in_use): Declare.
11309 * xgselect.c: Include xterm.h.
11310 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11311 and `display_arg' (bug#9754).
11313 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11315 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11317 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11318 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11320 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11322 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11324 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11325 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11327 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11328 reference to image_cache->refcount.
11329 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11331 2012-05-17 Juri Linkov <juri@jurta.org>
11333 * search.c (Fword_search_regexp, Fword_search_backward)
11334 (Fword_search_forward, Fword_search_backward_lax)
11335 (Fword_search_forward_lax): Move functions to isearch.el
11336 (bug#10145, bug#11381).
11338 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11340 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11342 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11344 * lread.c (init_obarray): Declare Qt and Qnil as special.
11346 2012-05-14 Glenn Morris <rgm@gnu.org>
11348 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11349 Put "libexec" before "bin", for the sake of init_callproc_1.
11351 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11353 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11355 * unexaix.c: Port to more-recent AIX compilers.
11356 (report_error, report_error_1, make_hdr, copy_sym)
11357 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11358 Make arguments const char *, not char *, to avoid violations of C
11359 standard and to fix some AIX warnings reported by Gilles Pion.
11361 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11363 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11364 already have overlays loaded.
11365 (handle_single_display_spec): Before returning without displaying
11366 fringe bitmap, synchronize the bidi iterator with the main display
11367 iterator, by calling iterate_out_of_display_property.
11368 (iterate_out_of_display_property): Detect buffer iteration by
11369 testing that it->string is a Lisp string.
11370 (get_next_display_element): When the current object is exhausted,
11371 and there's something on it->stack, call set_iterator_to_next to
11372 proceed with what's on the stack, instead of returning zero.
11373 (set_iterator_to_next): If called at the end of a Lisp string,
11374 proceed to consider_string_end without incrementing string
11375 position. Don't increment display vector index past the end of
11376 the display vector. (Bug#11417)
11377 (pos_visible_p): Don't report a position visible when move_it_to
11378 stopped at the last line of window, which happens to be scanned
11379 backwards by the bidi iteration. (Bug#11464)
11381 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11383 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11384 and right-margin display specs even if the spec is invalid or we
11385 are on a TTY, and thus unable to display on the fringes.
11386 That's because the text with the property will not be displayed anyway,
11387 so we need to signal to the caller that this is a "replacing"
11388 display spec. This fixes display when the spec is invalid or we
11391 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11393 * unexaix.c (make_hdr): Fix typo in prototype.
11394 This bug broke the build on AIX. Problem reported by Gilles Pion.
11396 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11398 * keyboard.c (kbd_buffer_get_event): Read special events also in
11399 batch mode. (Bug#11415)
11401 2012-05-12 Glenn Morris <rgm@gnu.org>
11403 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11405 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11407 * lisp.mk (lisp): Add newcomment.elc.
11409 2012-05-12 Glenn Morris <rgm@gnu.org>
11411 * Makefile.in (MKDIR_P): New, set by configure.
11412 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11414 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11416 Remove unused function hourglass_started.
11417 * dispextern.h (hourglass_started):
11418 * w32fns.c (hourglass_started):
11419 * xdisp.c (hourglass_started): Remove.
11421 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11423 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11424 Update dependencies.
11426 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11428 * xgselect.c (xg_select): Put maxfds+1 into a var.
11429 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11431 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11433 2012-05-10 Dave Abrahams <dave@boostpro.com>
11435 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11436 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11438 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11440 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11441 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11442 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11443 Initialize xd_registered_buses.
11445 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11447 Untag more efficiently if USE_LSB_TAG.
11448 This is based on a proposal by YAMAMOTO Mitsuharu in
11449 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11450 For an admittedly artificial (nth 8000 longlist) benchmark on
11451 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11452 Emacs's overall text size by 1%.
11453 * lisp.h (XUNTAG): New macro.
11454 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11455 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11456 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11457 * eval.c (Fautoload):
11458 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11459 * frame.h (XFRAME): Use XUNTAG.
11461 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11462 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11463 Remove unportable assumptions about print widths of types like
11465 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11466 intptr_t when converting between pointer and integer, to avoid GCC
11467 warnings about wrong width.
11469 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11471 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11472 stack for each reader_thread, instead of defaulting to 8MB
11473 determined by the linker. This avoids failures in creating
11474 subprocesses on Windows 7, see the discussion in this thread:
11475 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11477 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11479 Fix up display of the *Minibuf-0* buffer in the mini window.
11480 * keyboard.c (read_char): Don't clear the echo area if there's no
11482 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11483 contents of *Minibuf-0*) if there's no message displayed in its stead.
11485 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11487 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11490 2012-05-06 Chong Yidong <cyd@gnu.org>
11492 * lisp.mk (lisp): Update.
11494 2012-05-05 Jim Meyering <meyering@redhat.com>
11496 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11498 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11500 * data.c (PUT_ERROR): New macro.
11501 (syms_of_data): Use it. Add new error type `user-error'.
11502 * undo.c (user_error): New function.
11503 (Fprimitive_undo): Use it.
11504 * print.c (print_error_message): Adjust print style for `user-error'.
11505 * keyboard.c (user_error): New function.
11506 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11508 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11510 Do not limit current-time-string to years 1000..9999.
11511 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11512 (Fcurrent_time_string): Support any year that is supported by the
11513 underlying localtime representation. Don't use asctime, as it
11514 has undefined behavior for years outside the range -999..9999.
11516 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11518 Fix race conditions involving setenv, gmtime, localtime, asctime.
11519 Without this fix, interrupts could mess up code that uses these
11520 nonreentrant functions, since setting TZ invalidates existing
11521 tm_zone or tzname values, and since most of these functions return
11522 pointers to static storage.
11523 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11524 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11525 Grow the critical sections to include not just invoking
11526 localtime/gmtime, but also accessing these functions' results
11527 including their tm_zone values if any, and any related TZ setting.
11528 (format_time_string): Last arg is now struct tm *, not struct tm **,
11529 so that the struct tm is saved in the critical section.
11530 All callers changed. Simplify allocation of initial buffer, partly
11531 motivated by the fact that memory allocation needs to be outside
11532 the critical section.
11534 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11536 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11537 with RESET_INTERVAL.
11539 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11540 Remove duplicated buffer name initialization.
11542 2012-05-02 Jim Meyering <jim@meyering.net>
11544 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11546 * xfns.c (x_window): Use xstrdup (Bug#11375).
11548 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11550 * xdisp.c (pos_visible_p): If already at a newline from the
11551 display string before the 'while' loop, don't walk back the glyphs
11552 from it3.glyph_row. Solves assertion violation when the display
11553 string begins with a newline (egg.el). (Bug#11367)
11555 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11557 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11560 2012-05-01 Glenn Morris <rgm@gnu.org>
11562 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11563 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11564 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11565 All were removed before 23.1.
11567 * dispnew.c: Remove HAVE_LIBNCURSES test;
11568 it is always true on relevant platforms.
11570 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11571 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11573 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11575 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11577 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11578 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11581 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11583 Do not avoid creating empty evaporating overlays (Bug#9642).
11584 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11585 That is, do not delete an evaporating overlay if it becomes
11586 empty after its bounds are adjusted to fit within its buffer.
11587 This fix caused other problems, and I'm reverting it until we get
11588 to the bottom of them.
11590 2012-04-27 Chong Yidong <cyd@gnu.org>
11592 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11594 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11596 * xdisp.c (pos_visible_p): If the window start position is beyond
11597 ZV, start the display from buffer beginning. Prevents assertion
11598 violation in init_iterator when the minibuffer window is scrolled
11599 via the scroll bar.
11601 * window.c (window_scroll_pixel_based): Likewise.
11603 2012-04-27 Chong Yidong <cyd@gnu.org>
11605 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11607 2012-04-27 Glenn Morris <rgm@gnu.org>
11609 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11610 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11612 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11614 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11615 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11617 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11619 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11620 display element, check also the underlying string or buffer
11621 character. (Bug#11341)
11623 * w32menu.c: Include w32heap.h.
11624 (add_menu_item): If the call to AppendMenuW (via
11625 unicode_append_menu) fails, disable Unicode menus only if we are
11626 running on Windows 9X/Me.
11628 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11630 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11631 (xgetint): Add missing shift for LSB tags.
11633 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11635 * keyboard.c (read_char): Don't wipe echo area for select window
11636 events: These might get delayed via `mouse-autoselect-window'
11639 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11641 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11642 manipulation of :loaded-from data.
11644 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11646 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11647 now a cons (bug#11311).
11649 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11651 Do not create empty overlays with the evaporate property (Bug#9642).
11652 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11653 if it becomes empty after its bounds are adjusted to fit within
11654 its buffer. Without this fix, in a nonempty buffer (let ((o
11655 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11656 yields an empty overlay that has the evaporate property, which is
11657 not supposed to happen.
11659 Fix minor GTK3 problems found by static checking.
11660 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11661 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11662 (struct _EmacsFixedClass, emacs_fixed_get_type):
11663 Move decls here from emacsgtkfixed.h, since they needn't be public.
11664 (emacs_fixed_get_type): Now static.
11665 (emacs_fixed_class_init): Omit unused local.
11666 (emacs_fixed_child_type): Remove; unused.
11667 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11668 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11669 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11670 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11671 (EMACS_FIXED_GET_CLASS): Remove; unused.
11672 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11674 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11675 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11677 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11679 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11680 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11681 (__malloc_size_t, __malloc_ptrdiff_t):
11682 Remove. All uses removed, replaced by the definiens if needed,
11683 since we can assume C89 or better now.
11684 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11685 (protect_malloc_state, align, get_contiguous_space)
11686 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11687 (malloc_atfork_handler_child, malloc_enable_thread)
11688 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11689 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11690 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11691 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11692 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11693 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11694 Define using prototypes, not old style.
11695 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11696 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11697 (align): Don't assume that signed integer overflow wraps around.
11698 Omit unused local var.
11699 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11700 (_free_internal_nolock, memalign, mallochook, reallochook):
11701 Omit no-longer-needed casts.
11702 (valloc): Use getpagesize, not __getpagesize.
11703 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11704 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11706 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11708 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11710 Move functions from C to Lisp. Make non-blocking method calls
11711 the default. Implement further D-Bus standard interfaces.
11713 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11714 (QCdbus_request_name_allow_replacement)
11715 (QCdbus_request_name_replace_existing)
11716 (QCdbus_request_name_do_not_queue)
11717 (QCdbus_request_name_reply_primary_owner)
11718 (QCdbus_request_name_reply_in_queue)
11719 (QCdbus_request_name_reply_exists)
11720 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11721 (QCdbus_registered_serial, QCdbus_registered_method)
11722 (QCdbus_registered_signal): New Lisp objects.
11723 (XD_DEBUG_MESSAGE): Use sizeof.
11724 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11725 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11726 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11727 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11728 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11729 (xd_signature, xd_append_arg): Allow float for integer types.
11730 (xd_get_connection_references): New function.
11731 (xd_get_connection_address): Rename from xd_initialize.
11732 Return cached address.
11733 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11734 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11736 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11737 Return number of refcounts.
11738 (Fdbus_get_unique_name): Make stronger parameter check.
11739 (Fdbus_message_internal): New defun.
11740 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11741 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11742 (Fdbus_send_signal, Fdbus_register_service)
11743 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11744 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11745 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11746 (Vdbus_compiled_version, Vdbus_runtime_version)
11747 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11748 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11749 (Vdbus_message_type_signal): New defvars.
11750 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11753 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11755 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11756 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11757 Do not assume ptrdiff_t is the same width as 'int'.
11759 * alloc.c: Handle unusual debugging option combinations.
11760 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11761 since the two debugging options are incompatible.
11762 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11764 (mem_init, mem_insert, mem_insert_fixup):
11765 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11766 (NEED_MEM_INSERT): Remove; no longer needed.
11768 2012-04-22 Leo Liu <sdl.web@gmail.com>
11770 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11772 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11774 * sysdep.c [__FreeBSD__]: Minor cleanups.
11775 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11776 Use Emacs indenting style more consistently. Avoid some casts.
11777 Use 'double' consistently rather than mixing 'float' and 'double'.
11779 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11781 * sysdep.c (list_system_processes, system_process_attributes):
11782 Add implementation for FreeBSD (Bug#5243).
11784 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11786 * lisp.mk (lisp): Update.
11788 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11790 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11791 It is never used otherwise.
11793 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11795 * print.c (print_preprocess): Only check print_depth if print-circle
11797 (print_object): Check for cycles even when print-circle is nil and
11798 print-gensym is t, but only check print_depth if print-circle is nil.
11800 2012-04-20 Chong Yidong <cyd@gnu.org>
11802 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11803 set the status to "failed" and ensure that sentinel is run.
11805 2012-04-20 Glenn Morris <rgm@gnu.org>
11807 * process.c (Fset_process_inherit_coding_system_flag)
11808 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11809 (Fmake_network_process, Fmake_serial_process): Doc fix.
11811 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11813 * xdisp.c (string_buffer_position_lim): Limit starting position to
11815 (set_cursor_from_row): If called for a mode-line or header-line
11816 row, return zero immediately.
11817 (try_cursor_movement): If inside continuation line, don't back up
11818 farther than the first row after the header line, if any.
11819 Don't consider the header-line row as "partially visible", even if
11820 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11822 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11824 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11827 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11828 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11830 configure: new option --enable-gcc-warnings (Bug#11207)
11831 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11832 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11833 (ALL_CFLAGS): Use new macros rather than old.
11834 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11835 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11836 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11837 -Wunused-result, -Wunused-variable. This should go away once
11838 the Emacs and Gnulib regex code is merged.
11839 (xmalloc, xrealloc): Now static.
11841 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11843 * dired.c (Fsystem_groups): Remove unused local.
11845 2012-04-17 Glenn Morris <rgm@gnu.org>
11847 * dired.c (Fsystem_users): Doc fix.
11849 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11851 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11852 (syms_of_dired): Add them.
11854 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11856 Fix minor alloc.c problems found by static checking.
11857 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11858 New extern decls, to avoid calling undeclared functions.
11859 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11860 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11861 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11862 (NEED_MEM_INSERT): New macro.
11863 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11864 Remove one incorrect comment and fix another.
11866 Fix minor ralloc.c problems found by static checking.
11867 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11868 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11869 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11870 (r_alloc_sbrk): Now static.
11872 Improve ralloc.c interface checking.
11873 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11874 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11875 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11876 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11877 [REL_ALLOC]: ... to here, to check interface.
11878 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11879 Remove decls. This fixes an "It stinks!".
11881 * alloc.c (which_symbols): Fix alignment issue / type clash.
11883 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11885 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11886 (struct Lisp_Misc_Any): Likewise.
11887 (struct Lisp_Free): Likewise.
11888 * alloc.c (union aligned_Lisp_Symbol): Define.
11889 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11890 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11891 (union aligned_Lisp_Misc): Define.
11892 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11893 aligned_Lisp_Misc instead of union Lisp_Misc.
11894 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11896 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11898 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11899 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11900 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11901 * s/netbsd.h, s/sol2-6.h:
11902 Remove definition of GC_MARK_STACK, since the default now works.
11903 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11904 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11905 no longer the default.
11906 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11908 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11910 * lread.c (lisp_file_lexically_bound_p):
11911 Fix hang at ";-*-\n" (bug#11238).
11913 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11915 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11916 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11918 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11920 * nsterm.m (constrainFrameRect): Always constrain when there is only
11921 one screen (Bug#10962).
11923 2012-04-13 Ken Brown <kbrown@cornell.edu>
11925 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11927 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11929 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11931 2012-04-11 Daniel Colascione <dancol@dancol.org>
11933 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11934 against is gone. It's better to use vfork now so that when Cygwin
11935 gains a new, working vfork, we use it automatically (bug#10398).
11937 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11939 * window.c (save_window_save): Obey window-point-insertion-type.
11941 2012-04-11 Glenn Morris <rgm@gnu.org>
11943 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11945 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11947 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11949 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11951 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11952 (force_quit_count): New var.
11953 (handle_interrupt): Use it.
11955 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11957 * w32.c (w32_delayed_load): Record the full path of the library
11958 being loaded (bug#10424).
11960 2012-04-09 Glenn Morris <rgm@gnu.org>
11962 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11963 not just in the obarray, before snarfing them. (Bug#11036)
11965 * Makefile.in ($(leimdir)/leim-list.el):
11966 Pass EMACS rather than BUILT_EMACS.
11968 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11970 * process.c (make_process):
11971 * process.h: Add integer `gnutls_handshakes_tried' member to
11974 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11975 Add convenience `GNUTLS_LOG2i' macro.
11977 * gnutls.c (gnutls_log_function2i): Convenience log function.
11978 (emacs_gnutls_read): Use new log functions,
11979 `gnutls_handshakes_tried' process member, and
11980 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11981 attempts per process (connection).
11983 2012-04-09 Chong Yidong <cyd@gnu.org>
11985 * eval.c (Fuser_variable_p, user_variable_p_eh)
11986 (lisp_indirect_variable): Functions deleted.
11987 (Fdefvar): Caller changed.
11989 * callint.c (Finteractive, Fcall_interactively):
11990 * minibuf.c (Fread_variable): Callers changed.
11992 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11994 * xdisp.c (set_cursor_from_row): If the display string appears in
11995 the buffer at position that is closer to point than the position
11996 after the display string, display the cursor on the first glyph of
11997 the display string. Fixes cursor display when a 'display' text
11998 property immediately follows invisible text. (Bug#11094)
12000 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12002 composite.c: use 'double' consistently
12003 * composite.c (get_composition_id): Use 'double' consistently
12004 instead of converting 'float' to 'double' and vice versa; this is
12005 easier to understand and avoids a GCC warning.
12007 2012-04-09 Glenn Morris <rgm@gnu.org>
12009 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12010 preparation for dumping it with emacs. (Bug#4789)
12011 (leimdir): New variable.
12012 ($(leimdir)/leim-list.el): New rule.
12013 (emacs$(EXEEXT)): Depend on leim-list.el.
12015 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12016 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12017 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12019 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12021 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12024 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12026 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12027 Remove unused local variable.
12029 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12031 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12032 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12033 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12034 objects, as mark_maybe_pointer will catch them otherwise.
12035 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12036 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12038 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12040 Fix typo that broke non-Windows builds.
12041 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12043 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12045 Support building on MS-Windows with libxml2.
12047 * makefile.w32-in (OBJ2): Add xml.$(O).
12048 (GLOBAL_SOURCES): Add xml.c.
12049 ($(BLD)/xml.$(O)): New dependency list.
12051 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12052 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12053 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12054 [!WINDOWSNT]: New macros.
12055 (init_libxml2_functions, libxml2_loaded_p): New functions.
12056 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12057 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12058 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12059 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12061 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12062 Call init_libxml2_functions before calling libxml2 functions.
12063 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12065 * emacs.c: Don't include libxml/parser.h.
12066 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12067 xmlCleanupParser directly.
12069 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12071 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12073 * indent.c (Fvertical_motion): If there is a display string at
12074 point, use it.vpos to compute how many lines to backtrack after
12075 move_it_to point. (Bug#11133)
12077 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12079 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12080 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12081 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12082 macros related to unification of CJK characters. For the details,
12083 see the discussion following the message here:
12084 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12086 2012-04-04 Chong Yidong <cyd@gnu.org>
12088 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12090 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12092 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12093 instead of alloca. (Bug#11138)
12095 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12097 * w32menu.c (is_simple_dialog): Properly check lisp types.
12100 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12102 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12103 position we get to after a call to move_it_to fails the
12104 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12105 only if we wind up in a string from display property. (Bug#11063)
12107 * window.c (Fdelete_other_windows_internal): Invalidate the row
12108 and column information about mouse highlight, so that redisplay
12109 restores it after reallocating the glyph matrices. (Bug#7464)
12111 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12112 string comes from a `display' text property, use the buffer
12113 position of that property as if we actually saw that position in
12115 (move_it_by_lines): Remove the assertion that
12116 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12117 violated when there's a before-string at the beginning of a line.
12120 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12122 * xdisp.c (append_space_for_newline): If the default face was
12123 remapped, use the remapped face for the appended newline.
12124 (extend_face_to_end_of_line): Use the remapped default face for
12125 extending the face to the end of the line.
12126 (display_line): Call extend_face_to_end_of_line when the default
12127 face was remapped. (Bug#11068)
12129 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12131 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12133 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12135 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12137 2012-03-27 Glenn Morris <rgm@gnu.org>
12139 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12142 2012-03-26 Kenichi Handa <handa@m17n.org>
12144 * dispextern.h (struct glyph): Fix previous change. Change the
12145 bit length of glyphless.ch to 25 (Bug#11082).
12147 2012-03-26 Chong Yidong <cyd@gnu.org>
12149 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12150 (command_loop_1): Use it; inhibit selection update for
12151 handle-select-window too (Bug#8996).
12153 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12155 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12157 2012-03-25 Kenichi Handa <handa@m17n.org>
12159 * dispextern.h (struct glyph): Change the bit length of
12160 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12162 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12164 * s/ms-w32.h (tzname): Include time.h before redirecting to
12165 _tzname. Fixes the MSVC build. (Bug#9960)
12167 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12169 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12172 * xterm.c (XTread_socket): Only modify handling_signal if
12173 !SYNC_INPUT. (Bug#11080)
12175 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12177 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12178 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12179 when fetching a multibyte character consumes more bytes than
12180 CHAR_BYTES returns, due to unification of CJK characters in
12181 string_char. (Bug#11073)
12183 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12185 * process.c (wait_reading_process_output): Handle pty disconnect
12186 by refraining from sending oneself a SIGCHLD (bug#10933).
12188 2012-03-22 Chong Yidong <cyd@gnu.org>
12190 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12192 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12193 Mark string as coming from a prefix property.
12194 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12195 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12197 2012-03-21 Chong Yidong <cyd@gnu.org>
12199 * xfaces.c (Vface_remapping_alist): Doc fix.
12201 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12203 * w32proc.c (Fw32_set_console_codepage)
12204 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12207 2012-03-20 Chong Yidong <cyd@gnu.org>
12209 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12210 to reflect default non-nil value of redisplay-dont-pause.
12212 2012-03-19 Kenichi Handa <handa@m17n.org>
12214 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12215 it fit in a valid range (Bug#11003).
12217 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12219 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12220 that is not from display property, accept the row as a "cursor
12221 row" if one of the string's character has a non-nil `cursor'
12222 property. Fixes cursor positioning when there are newlines in
12223 overlay strings, e.g. in icomplete.el. (Bug#11035)
12225 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12227 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12229 2012-03-12 Chong Yidong <cyd@gnu.org>
12231 * eval.c (inhibit_lisp_code): Rename from
12232 inhibit_window_configuration_change_hook; move from window.c.
12234 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12235 * window.c (run_window_configuration_change_hook)
12236 (syms_of_window): Callers changed.
12238 2012-03-11 Chong Yidong <cyd@gnu.org>
12240 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12242 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12244 2012-03-10 Chong Yidong <cyd@gnu.org>
12246 * frame.c (other_visible_frames): Don't assume the selected frame
12247 is visible (Bug#10955).
12249 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12251 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12253 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12255 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12256 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12259 2012-03-03 Glenn Morris <rgm@gnu.org>
12261 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12263 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12265 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12266 position past the first glyph_row that ends at ZV. (Bug#10902)
12267 (redisplay_window, next_element_from_string): Fix typos in
12269 (redisplay_window): Pass to move_it_vertically the margin in
12270 pixels, not in screen lines.
12272 2012-03-02 Glenn Morris <rgm@gnu.org>
12274 * buffer.c (buffer-list-update-hook): Doc fix.
12276 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12278 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12279 push_it before setting up the iterator for the first overlay
12280 string, even if we have an empty string loaded.
12281 (next_overlay_string): If there's an empty string on the iterator
12282 stack, pop the stack. (Bug#10903)
12284 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12286 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12287 Suggested by Stefan Monnier in
12288 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12289 * alloc.c (widen_to_Lisp_Object): New static function.
12290 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12291 and widening them to Lisp_Objects. This would work even if
12292 USE_LSB_TAG is defined and wide integers are used, which might
12293 happen in a future version of Emacs.
12295 2012-02-25 Chong Yidong <cyd@gnu.org>
12297 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12300 * xselect.c (Fx_selection_exists_p): Doc fix.
12301 (x_clipboard_manager_save_all): Print an informative message
12302 before saving to clipboard manager.
12304 2012-02-24 Chong Yidong <cyd@gnu.org>
12306 * keyboard.c (process_special_events): Handle all X selection
12307 requests in kbd_buffer, not just the next one (Bug#8869).
12309 2012-02-23 Chong Yidong <cyd@gnu.org>
12311 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12312 call when setting menu-bar-lines and tool-bar-lines parameters.
12313 (unwind_create_frame_1): New helper function.
12315 * window.c (inhibit_window_configuration_change_hook): New var.
12316 (run_window_configuration_change_hook): Obey it.
12317 (syms_of_window): Initialize it.
12319 2012-02-22 Chong Yidong <cyd@gnu.org>
12321 * xterm.c (x_draw_image_relief): Add missing type check for
12322 Vtool_bar_button_margin (Bug#10743).
12324 2012-02-21 Chong Yidong <cyd@gnu.org>
12326 * fileio.c (Vfile_name_handler_alist): Doc fix.
12328 * buffer.c (Fget_file_buffer): Protect against invalid file
12329 handler return value.
12331 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12333 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12334 when computing $valmask.
12336 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12337 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12338 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12339 It's useless in that case, and it can cause problems on hosts
12340 that allocate halves of EMACS_INT values separately.
12341 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12342 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12343 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12344 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12345 it avoids undefined behavior on hosts where shifting right by more
12346 than the word width has undefined behavior.
12348 2012-02-19 Chong Yidong <cyd@gnu.org>
12350 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12351 (Funhandled_file_name_directory, Ffile_name_as_directory)
12352 (Fdirectory_file_name, Fexpand_file_name)
12353 (Fsubstitute_in_file_name): Protect against invalid file handler
12354 return values (Bug#10845).
12356 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12358 * .gdbinit (pitx): Fix incorrect references to fields of the
12361 2012-02-17 Chong Yidong <cyd@gnu.org>
12363 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12365 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12367 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12368 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12370 2012-02-15 Chong Yidong <cyd@gnu.org>
12372 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12373 marked as special. Also, starting docstrings with * is obsolete.
12375 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12377 * gnutls.c (emacs_gnutls_write): Fix last change.
12379 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12381 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12384 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12386 * keymap.c (Fsingle_key_description): Handle char ranges.
12388 2012-02-12 Chong Yidong <cyd@gnu.org>
12390 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12391 as that creates a dangerous corner case.
12393 * window.c (Fdelete_window_internal): Invalidate the mouse
12394 highlight (Bug#9904).
12396 2012-02-12 Glenn Morris <rgm@gnu.org>
12398 * xselect.c (Fx_own_selection_internal)
12399 (Fx_get_selection_internal, Fx_disown_selection_internal)
12400 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12401 * nsselect.m (Fx_own_selection_internal)
12402 (Fx_disown_selection_internal, Fx_selection_exists_p)
12403 (Fx_selection_owner_p, Fx_get_selection_internal):
12404 Sync docs and argument specs with the xselect.c versions.
12406 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12408 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12410 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12412 * w32select.c (Fx_selection_exists_p): Sync doc string and
12413 argument list with xselect.c. (Bug#10783)
12415 * w16select.c (Fx_selection_exists_p): Sync doc string and
12416 argument list with xselect.c. (Bug#10783)
12418 2012-02-10 Glenn Morris <rgm@gnu.org>
12420 * fns.c (Fsecure_hash): Doc fix.
12422 2012-02-09 Kenichi Handa <handa@m17n.org>
12424 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12426 2012-02-07 Chong Yidong <cyd@gnu.org>
12428 * buffer.c (Fbuffer_local_variables)
12429 (buffer_lisp_local_variables): Handle unbound vars correctly;
12430 don't let Qunbound leak into Lisp.
12432 2012-02-07 Glenn Morris <rgm@gnu.org>
12434 * image.c (Fimagemagick_types): Doc fix.
12436 * image.c (imagemagick-render-type): Change it from a lisp object
12437 to an integer. Move the doc here from the lisp manual.
12438 Treat all values not equal to 0 the same.
12440 2012-02-06 Chong Yidong <cyd@gnu.org>
12442 * doc.c (store_function_docstring): Avoid applying docstring of
12443 alias to base function (Bug#2603).
12445 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12447 * .gdbinit (pp1, pv1): Remove redundant defines.
12450 2012-02-04 Chong Yidong <cyd@gnu.org>
12452 * nsterm.m: Declare a global (Bug#10694).
12454 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12456 * w32.c (get_emacs_configuration_options):
12457 Include --enable-checking, if specified, in the return value.
12459 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12461 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12462 after rounding frame sizes. (Bug#9723)
12464 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12466 * keyboard.c (adjust_point_for_property): Don't position point
12467 before BEGV. (Bug#10696)
12469 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12471 Handle overflow when computing char display width (Bug#9496).
12472 * character.c (char_width): Return EMACS_INT, not int.
12473 (char_width, c_string_width): Check for overflow when
12474 computing the width; this is possible now that individual
12475 characters can have unbounded width. Problem introduced
12476 by merge from Emacs 23 on 2012-01-19.
12478 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12480 * dbusbind.c (Fdbus_register_method): Mention the return value
12481 :ignore in the docstring.
12483 2012-02-02 Glenn Morris <rgm@gnu.org>
12485 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12487 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12488 Unconditionally set to t. (Bug#10673)
12489 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12490 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12491 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12493 2012-02-02 Kenichi Handa <handa@m17n.org>
12495 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12496 0, do not call append_composite_glyph.
12498 2012-02-02 Kenichi Handa <handa@m17n.org>
12500 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12502 (x_produce_glyphs): If the component of a composition is a null
12503 string, set it->pixel_width to 1 to avoid zero-width glyph.
12505 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12507 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12508 first 2 arguments are identical. This makes inserting large
12509 output from a subprocess an order of magnitude faster on
12510 MS-Windows, where all sbrk'ed memory is always contiguous.
12512 2012-01-31 Glenn Morris <rgm@gnu.org>
12514 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12515 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12516 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12518 2012-01-29 Glenn Morris <rgm@gnu.org>
12520 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12522 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12524 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12526 2012-01-28 Chong Yidong <cyd@gnu.org>
12528 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12530 2012-01-26 Chong Yidong <cyd@gnu.org>
12532 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12534 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12535 repeat counts (Bug#10507).
12537 2012-01-26 Glenn Morris <rgm@gnu.org>
12539 * lread.c (syms_of_lread): Doc fix.
12541 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12543 * coding.c (encode_designation_at_bol): Change return value to
12546 2012-01-25 Chong Yidong <cyd@gnu.org>
12548 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12550 2012-01-21 Chong Yidong <cyd@gnu.org>
12552 * floatfns.c (Fcopysign): Make the second argument non-optional,
12553 since nil is not allowed anyway.
12555 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12557 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12558 (send_process): Likewise.
12560 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12562 * window.c (save_window_save, Fcurrent_window_configuration)
12563 (Vwindow_persistent_parameters): Do not use Qstate.
12564 Rewrite doc-strings.
12566 2012-01-19 Kenichi Handa <handa@m17n.org>
12568 * character.c (char_width): New function.
12569 (Fchar_width, c_string_width, lisp_string_width):
12570 Use char_width (Bug#9496).
12572 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12574 * window.c (Vwindow_persistent_parameters): New variable.
12575 (Fset_window_configuration, save_window_save): Handle persistent
12578 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12580 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12581 thrashing the stack of the thread. (Bug#9087)
12583 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12585 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12587 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12589 * xdisp.c (rows_from_pos_range): Handle the case where the
12590 highlight ends on a newline. (Bug#10464)
12591 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12592 he end column for display of highlight that ends on a newline
12595 2012-01-11 Glenn Morris <rgm@gnu.org>
12597 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12598 from load-path also when installation-directory is nil. (Bug#10208)
12600 2012-01-10 Glenn Morris <rgm@gnu.org>
12602 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12604 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12605 Update template values to be closer to their typical values these days.
12607 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12609 * xdisp.c (rows_from_pos_range): Accept additional argument
12610 DISP_STRING, and accept any glyph in a row whose object is that
12611 string as eligible for mouse highlight. Fixes mouse highlight of
12612 display strings from overlays. (Bug#10464)
12614 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12616 emacs: fix an auto-save permissions race condition (Bug#10400)
12617 * fileio.c (auto_saving_dir_umask): New static var.
12618 (Fmake_directory_internal): Use it.
12619 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12620 creating the directory. The old code temporarily assigns
12621 too-generous permissions to the directory.
12622 (do_auto_save_eh): Clear it.
12623 (Fdo_auto_save): Catch all errors, not just file errors, so
12624 that the var is always cleared.
12626 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12628 * search.c (scan_buffer): Pass character positions to
12629 know_region_cache, not byte positions. (Bug#6540)
12631 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12633 * w32.c (sys_rename): Report EXDEV when rename of a directory
12634 fails because the target is on another logical disk. (Bug#10284)
12636 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12638 * xterm.c (x_embed_request_focus): New function.
12640 * xterm.h: Add prototype.
12642 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12644 2012-01-05 Glenn Morris <rgm@gnu.org>
12646 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12648 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12650 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12651 Load gnutls_transport_set_lowat only if GnuTLS version is below
12653 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12654 GnuTLS versions below 2.11.1.
12656 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12658 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12659 to the doc string advising against its use for altering the way
12660 windows are scrolled.
12662 2011-12-28 Kenichi Handa <handa@m17n.org>
12664 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12665 coding-system ASCII compatible only when it does not produce BOM
12666 on encoding (Bug#10383).
12668 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12670 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12672 (create_and_show_popup_menu): Always use menu_position_func for
12675 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12677 * callint.c (Fcall_interactively): Don't truncate prompt string.
12679 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12681 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12682 property that ends at ZV, so that the bidi iteration could be
12683 resumed from there (after widening). (Bug#10360)
12685 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12687 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12689 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12691 * nsterm.m (x_free_frame_resources):
12692 Release f->output_data.ns->miniimage.
12693 (ns_index_color): Fix indentation. Do not retain
12694 color_table->colors[i].
12696 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12699 * nsfns.m (x_set_background_color): Assign return value from
12700 ns_index_color to face-background instead of NSColor*.
12701 (ns_implicitly_set_icon_type): Fix indentation.
12702 Change assignment in for loop to comparison.
12704 * emacs.c (ns_pool): New variable.
12705 (main): Assign ns_pool.
12706 (Fkill_emacs): Call ns_release_autorelease_pool.
12708 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12709 autorelease fdesc, release fdAttrs and tdict.
12710 (ns_get_covering_families): Release charset.
12711 (ns_findfonts): Release NSFontDescriptor created with new.
12712 (ns_uni_to_glyphs): Fix indentation.
12713 (setString): Release attrStr before assigning new value.
12715 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12717 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12719 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12720 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12722 2011-12-18 David Reitter <reitter@cmu.edu>
12724 * nsterm.m (ns_term_init): Subscribe for notifications
12725 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12726 to method trackingNotification in EmacsMenu.
12728 * nsmenu.m (trackingMenu): New variable.
12729 (trackingNotification): New method (from Aquamacs).
12730 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12731 from Aquamacs (Bug#7030).
12733 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12735 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12736 (symbol_to_nsstring): Fix indentation.
12737 (ns_symbol_to_pb): New function.
12738 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12739 (Fns_rotate_cut_buffers_internal): Remove.
12740 (Fns_store_selection_internal): Rename from
12741 Fns_store_cut_buffer_internal.
12742 (ns_get_foreign_selection, Fx_own_selection_internal)
12743 (Fx_disown_selection_internal, Fx_selection_exists_p)
12744 (Fns_get_selection_internal, Fns_store_selection_internal):
12745 Use ns_symbol_to_pb and check if return value is nil.
12746 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12747 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12748 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12749 renamed to Sns_store_selection_internal.
12750 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12751 and remove this function.
12752 (ns_handle_selection_clear): Remove, never used.
12753 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12756 2011-12-17 Ken Brown <kbrown@cornell.edu>
12758 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12759 GID is unknown (Bug#10257).
12761 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12763 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12764 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12765 which caused a build failure on GNU/Linux IA-64. This problem was
12766 introduced by my 2011-10-07 patch.
12768 2011-12-15 Juri Linkov <juri@jurta.org>
12770 * image.c (imagemagick_error): New function. (Bug#10112)
12771 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12772 Use `imagemagick_error' where ImageMagick functions return
12774 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12777 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12779 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12780 fill background (Bug#8992).
12782 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12784 * window.c (Vwindow_combination_resize)
12785 (Vwindow_combination_limit): Use t instead of non-nil in
12787 (Vrecenter_redisplay): Add first sentence of doc-string on
12789 (Frecenter): Fix doc-string typo.
12791 2011-12-11 Kenichi Handa <handa@m17n.org>
12793 * coding.c (Funencodable_char_position): Pay attention to the
12794 buffer text relocation (Bug#9389).
12796 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12798 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12799 gtk_init (Bug#10100).
12801 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12803 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12804 IT->string is nil. (Bug#10263)
12806 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12808 * nsterm.h (x_free_frame_resources): Declare.
12810 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12811 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12813 * nsterm.h (ns_get_defaults_value): Declare.
12815 * nsterm.m (ns_default): Call ns_get_defaults_value.
12817 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12819 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12822 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12824 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12825 that where the value of an _OBJC_* symbol points to is in the .bss
12826 section (Bug#10240).
12828 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12830 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12831 after the loop to call ccl_driver at least once (Bug#8619).
12833 2011-12-08 Kenichi Handa <handa@m17n.org>
12835 * ftfont.c (get_adstyle_property): Fix previous change
12838 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12840 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12841 dirs from the default value of EMACSLOADPATH (bug#10208).
12843 2011-12-07 Glenn Morris <rgm@gnu.org>
12845 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12846 installation and source directories as well. (Bug#10208)
12848 2011-12-06 Chong Yidong <cyd@gnu.org>
12850 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12852 2011-12-06 Glenn Morris <rgm@gnu.org>
12854 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12855 as an error, not just -1. (Bug#10217)
12857 2011-12-05 Chong Yidong <cyd@gnu.org>
12859 * keyboard.c (process_special_events): New function.
12860 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12862 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12864 * coding.c (encode_designation_at_bol): Don't use uninitialized
12865 local variable (Bug#9318).
12867 2011-12-05 Kenichi Handa <handa@m17n.org>
12869 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12870 return Qnil (Bug#8046, Bug#10193).
12872 2011-12-05 Kenichi Handa <handa@m17n.org>
12874 * coding.c (encode_designation_at_bol): New args charbuf_end and
12875 dst. Return the number of produced bytes. Callers changed.
12876 (coding_set_source): Return how many bytes coding->source was
12878 (coding_set_destination): Return how many bytes
12879 coding->destination was relocated.
12880 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12881 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12883 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12885 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12886 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12889 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12891 The following changes are to fix Bug#9318.
12893 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12894 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12895 (encode_coding_iso_2022, encode_coding_sjis)
12896 (encode_coding_big5, encode_coding_charset): Use the above macros.
12898 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12900 * lisp.h (process_quit_flag): Fix external declaration.
12902 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12904 Don't macro-inline non-performance-critical code.
12905 * eval.c (process_quit_flag): New function.
12906 * lisp.h (QUIT): Use it.
12908 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12910 * nsfns.m (get_geometry_from_preferences): New function.
12911 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12913 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12915 * emacs.c (Qkill_emacs): Define.
12916 (syms_of_emacs): Initialize it.
12917 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12918 Qquit_flag to `kill-emacs' instead.
12919 (quit_throw_to_read_char): Add parameter `from_signal'.
12920 All callers changed. Call Fkill_emacs if requested and safe.
12921 * lisp.h (QUIT): Call Fkill_emacs if requested.
12923 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12925 * widget.c (update_wm_hints): Return if wmshell is null.
12926 (widget_update_wm_size_hints): New function.
12928 * widget.h (widget_update_wm_size_hints): Declare.
12930 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12931 widget_update_wm_size_hints (Bug#10104).
12933 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12935 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12936 before a newline, prepare the bidi iterator for consuming the
12937 newline, and keep the current paragraph direction. (Bug#10183)
12938 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12940 2011-12-02 Juri Linkov <juri@jurta.org>
12942 * search.c (Fword_search_regexp): New Lisp function created from
12943 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12944 (Fword_search_backward, Fword_search_forward)
12945 (Fword_search_backward_lax, Fword_search_forward_lax):
12946 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12947 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12949 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12951 * fileio.c (Finsert_file_contents): Move after-change-function call
12952 to before the "handled:" label, since all "goto handled" appear in
12953 cases where the *-change-functions have already been properly called
12956 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12958 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12959 waiting for input. (Bug#10169)
12961 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12963 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12964 verifies glyph row's hash code--we have just reallocated the
12965 glyphs, so their contents can be complete garbage. (Bug#10164)
12967 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12969 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12971 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12973 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12974 attributes are tested _before_ calling verify_row_hash, to protect
12975 against GCC re-ordering of the tests. (Bug#10164)
12977 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12979 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12981 * xterm.c (handle_one_xevent): Only set async_visible and friends
12982 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12983 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12984 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12986 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12988 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12989 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12990 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12991 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12992 All uses changed to use GCPRO1 etc.
12993 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12994 Revert to old implementation (i.e., before 2011-03-11).
12996 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12998 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12999 of scroll runs so as to avoid assigning disabled bogus rows and
13000 unnecessary graphics copy operations.
13002 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13004 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13005 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13006 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13007 (malloc, free, realloc, calloc): Redirect to e_* only when
13010 * lisp.h (GCTYPEBITS): Move before first use.
13011 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13012 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13013 this macro definition.
13015 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13018 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13020 * gtkutil.c (xg_create_frame_widgets):
13021 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13022 present with Gtk+ 2.0.
13024 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13026 * fileio.c (Finsert_file_contents): Undo previous change; see
13027 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13029 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13031 Rename locals to avoid shadowing.
13032 * fileio.c (Finsert_file_contents):
13033 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13034 * process.c (wait_reading_process_output):
13035 Rename inner 'proc' to 'p' to avoid shadowing.
13036 Indent for consistency with usual Emacs style.
13038 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13040 * xdisp.c (redisplay_window): If cursor row is not fully visible
13041 after recentering, and scroll-conservatively is set to a large
13042 number, scroll window by a few more lines to make the cursor fully
13043 visible and out of scroll-margin. (Bug#10105)
13044 (start_display): Don't move to the next line if the display should
13045 start at a newline that is part of a display vector or an overlay
13046 string. (Bug#10119)
13048 2011-11-24 Juri Linkov <juri@jurta.org>
13050 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13051 after the `MagickPingImage' call. (Bug#10112)
13053 2011-11-23 Chong Yidong <cyd@gnu.org>
13055 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13057 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13059 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13060 making another buffer current. (Bug#10114)
13062 2011-11-23 Glenn Morris <rgm@gnu.org>
13064 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13066 2011-11-23 Chong Yidong <cyd@gnu.org>
13068 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13069 using it (Bug#5984).
13071 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13073 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13074 and header-lines, as they don't have one computed for them.
13077 * .gdbinit (prow): Make displayed values more self-explaining.
13078 Add row's hash code.
13080 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13082 * process.c (wait_reading_process_output): Fix asynchrounous
13083 GnuTLS socket handling on some versions of the GnuTLS library.
13084 (wait_reading_process_output): Add comment and URL.
13086 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13088 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13090 2011-11-21 Chong Yidong <cyd@gnu.org>
13092 * window.c (Fnext_window, Fprevious_window): Doc fix.
13094 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13096 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13098 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13100 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13102 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13104 * window.c (Fset_window_combination_limit): Rename argument
13106 (Vwindow_combination_limit): Remove "status" from doc-string.
13108 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13110 * m/ibms390.h: Remove.
13111 * m/ibms390x.h: Don't include "ibms390.h".
13113 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13115 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13116 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13118 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13120 * casetab.c (Fset_case_table):
13121 * charset.c (Fcharset_after): Fix typos.
13123 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13125 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13126 Otherwise, valgrind does not work on some platforms.
13127 Problem reported by Andreas Schwab in
13128 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13129 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13130 is set, removing the need for VIRT_ADDRESS_VARIES.
13131 (PURE_P): Use a more-efficient implementation that needs just one
13132 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13133 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13134 to 4 (xorl, subq, cmpq, setbe).
13135 * alloc.c (pure): Always extern now, since that's the
13136 VIRT_ADDR_VARIES behavior.
13137 (PURE_POINTER_P): Use a single comparison, not two, for
13138 consistency with the new puresize.h.
13139 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13140 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13141 Remove VIRT_ADDR_VARIES no longer needed.
13143 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13145 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13146 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13147 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13148 behave as if the cursor position were at the window margin.
13150 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13151 and the cursor position is out of bounds, behave as if the cursor
13152 position were at the window margin. (Bug#10075)
13154 2011-11-18 Chong Yidong <cyd@gnu.org>
13156 * window.c (Fwindow_combination_limit): Make first argument
13157 non-optional, since it is meaningless for live windows like the
13160 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13162 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13164 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13166 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13167 (graft_intervals_into_buffer): Simplify.
13169 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13171 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13172 hash values of the two rows.
13173 (copy_row_except_pointers): Preserve the used[] arrays and the
13174 hash values of the two rows. (Bug#10035)
13175 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13177 * xdisp.c (row_hash): New function, body extracted from
13178 compute_line_metrics.
13179 (compute_line_metrics): Call row_hash, instead of computing the
13182 * dispnew.c (verify_row_hash): Call row_hash for computing the
13183 hash code of a row, instead of duplicating code from xdisp.c.
13185 * dispextern.h (row_hash): Add prototype.
13187 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13189 * frame.c (delete_frame): Don't delete the terminal when the last
13190 X frame is closed if emacs is built with GTK toolkit.
13192 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13194 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13196 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13198 * window.c (Vwindow_splits): Rename to
13199 Vwindow_combination_resize. Suggested by Juri Linkov.
13200 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13203 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13205 * nsfns.m (Fns_font_name):
13206 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13208 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13210 * window.h (window): Rename slot "nest" to "combination_limit".
13211 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13212 (Fset_window_nest): Rename to Fset_window_combination_limit.
13213 (Vwindow_nest): Rename to Vwindow_combination_limit.
13214 (recombine_windows, make_parent_window, make_window)
13215 (Fsplit_window_internal, saved_window)
13216 (Fset_window_configuration, save_window_save): Rename all
13217 occurrences of window_nest to window_combination_limit.
13219 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13221 * image.c (imagemagick_load_image): Fix typo.
13223 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13225 * xdisp.c (display_line): Move the call to
13226 highlight_trailing_whitespace before the call to
13227 compute_line_metrics, since the latter needs to see the final
13228 faces of all the glyphs to compute ROW's hash value.
13229 Fixes assertion violations in row_equal_p. (Bug#10035)
13231 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13233 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13234 just return (bug#10044).
13236 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13238 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13239 with user-defined heap size. Bump the default size of the temacs
13240 heap to 27MB, to avoid memory warning when running temacs.
13241 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13243 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13244 current_matrix and desired_matrix. (Bug#9990)
13245 (verify_row_hash) [XASSERTS]: New function.
13246 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13247 that the hash value of glyph rows is correct.
13249 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13251 * window.h (window): Remove splits slot.
13252 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13253 (Fdelete_other_windows_internal, make_parent_window)
13254 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13255 (Fset_window_configuration, save_window_save): Don't deal with
13256 split status of windows.
13257 (saved_window): Remove splits slot.
13258 (Vwindow_splits): Rewrite doc-string.
13260 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13262 * xfns.c (unwind_create_frame):
13263 * nsfns.m (unwind_create_frame):
13264 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13265 Vframe_list (Bug#9999).
13267 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13269 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13271 2011-11-11 Kenichi Handa <handa@m17n.org>
13273 * callproc.c (Fcall_process): Set the member dst_multibyte of
13276 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13278 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13279 avoid a crash (bug#9496).
13281 2011-11-09 Chong Yidong <cyd@gnu.org>
13283 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13284 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13286 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13288 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13290 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13292 Avoid some portability problems by eschewing 'extern inline' functions.
13293 The trivial performance wins aren't worth the portability hassles; see
13294 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13296 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13297 (window_box_width, window_box_left, window_box_left_offset)
13298 (window_box_right, window_box_right_offset): Undo previous change,
13299 by removing the "extern"s.
13300 * intervals.c (adjust_intervals_for_insertion)
13301 (adjust_intervals_for_deletion): Undo previous change,
13302 making these static again.
13303 (offset_intervals, temp_set_point_both, temp_set_point)
13304 (copy_intervals_to_string): No longer inline.
13305 * xdisp.c (window_text_bottom_y, window_box_width)
13306 (window_box_height, window_box_left_offset)
13307 (window_box_right_offset, window_box_left, window_box_right)
13308 (window_box): No longer inline.
13310 2011-11-08 Chong Yidong <cyd@gnu.org>
13312 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13313 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13314 Signal an error if not a live window.
13315 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13316 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13318 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13320 * lisp.h (syms_of_abbrev): Remove declaration.
13321 Reported by CHENG Gao <chenggao@royau.me>.
13323 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13325 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13326 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13327 of temacs in GUI mode.
13329 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13331 * window.h: Declare delete_all_child_windows instead of
13332 delete_all_subwindows.
13333 * window.c (Fwindow_nest, Fset_window_nest)
13334 (Fset_window_new_total, Fset_window_new_normal)
13335 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13336 (delete_all_subwindows): Rename to delete_all_child_windows.
13337 (Fdelete_other_windows_internal, Fset_window_configuration):
13338 Call delete_all_child_windows instead of delete_all_subwindows.
13339 * frame.c (delete_frame): Call delete_all_child_windows instead
13340 of delete_all_subwindows.
13342 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13344 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13345 This is also needed for porting to any host where GC_MARK_STACK is
13346 not GC_MAKE_GCPROS_NOOPS.
13347 (which_symbols): Use it.
13349 2011-11-07 Kenichi Handa <handa@m17n.org>
13351 * coding.c (coding_set_destination): Check coding->src_pos only
13352 when coding->src_object is a buffer (bug#9910).
13354 * process.c (send_process): Set the member src_multibyte of coding
13355 to 0 (bug#9911) when sending a unibyte text.
13357 * callproc.c (Fcall_process): Set the member src_multibyte of
13358 process_coding to 0 (bug#9912).
13360 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13362 * xmenu.c (cleanup_widget_value_tree): New function.
13363 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13364 calling free_menubar_widget_value_tree directly (Bug#9830).
13366 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13368 Fix some portability problems with 'inline'.
13369 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13370 (window_box_width, window_box_left, window_box_left_offset)
13371 (window_box_right, window_box_right_offset): Declare extern.
13372 Otherwise, these inline functions do not conform to C99 and
13373 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13374 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13375 * intervals.c (adjust_intervals_for_insertion)
13376 (adjust_intervals_for_deletion): Now extern, because otherwise the
13377 extern inline functions 'offset_intervals' couldn't refer to it.
13378 (static_offset_intervals): Remove.
13379 (offset_intervals): Rewrite using the old contents of
13380 static_offset_intervals. The old version didn't conform to C99
13381 because an extern inline function contained a reference to an
13382 identifier with static linkage.
13384 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13386 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13389 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13391 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13392 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13393 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13394 return Qleft_to_right.
13396 2011-11-06 Chong Yidong <cyd@gnu.org>
13398 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13399 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13400 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13401 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13402 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13403 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13404 (Fwindow_vscroll): Doc fix.
13405 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13406 argument, since it makes no sense to pass a live window and for
13407 consistency with window-child.
13409 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13411 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13414 2011-11-05 Jason Rumney <jasonr@gnu.org>
13416 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13417 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13419 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13420 bitwise arithmetic preventing use of unicode-sip and non-truetype
13423 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13425 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13428 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13429 initialization code to keep similarity to xfns.c after changes
13432 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13434 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13435 (unwind_create_frame): New function (Bug#9943).
13436 (Fx_create_frame): Restructure code to be more similar to the one in
13437 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13438 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13439 Move terminal->reference_count++ just before making the frame official
13442 * nsterm.m (x_free_frame_resources): New function.
13443 (x_destroy_window): Move code to x_free_frame_resources.
13445 * xfns.c (unwind_create_frame): Fix comment.
13446 (Fx_create_frame, x_create_tip_frame):
13447 Move terminal->reference_count++ just before making the frame
13448 official. Move initialization of image_cache_refcount and
13449 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13451 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13453 Support MSVC build with newer versions of Visual Studio.
13454 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13455 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13458 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13459 which are not supported by MSVC.
13460 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13461 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13463 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13464 types in bitfields.
13465 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13467 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13469 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13471 Support MSVC build with newer versions of Visual Studio.
13472 * w32.c: Don't include w32api.h for MSVC.
13473 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13475 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13476 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13477 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13478 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13480 (alloca) [_MSC_VER]: Define to _alloca.
13482 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13484 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13486 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13488 * xdisp.c (note_mouse_highlight): If either of
13489 previous/next-single-property-change returns nil, treat that as
13490 the beginning or the end of the buffer. (Bug#9955)
13492 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13494 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13495 label is not null (Bug#9951).
13496 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13499 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13501 * window.c (Fwindow_body_size): Mention in the doc string that the
13502 return value is in frame's canonical units. (Bug#9949)
13504 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13506 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13508 * w32fns.c (unwind_create_frame): If needed, free the glyph
13509 matrices of the partially constructed frame. (Bug#9943)
13510 * xfns.c (unwind_create_frame): Likewise.
13512 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13514 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13515 Don't stop backward scan on the continuation glyph, even though
13516 its CHARPOS is positive.
13517 (mouse_face_from_buffer_pos, note_mouse_highlight):
13518 Rename cover_string to disp_string.
13520 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13522 * window.c (temp_output_buffer_show): Don't use
13523 Vtemp_buffer_show_specifiers.
13524 (Vtemp_buffer_show_specifiers): Remove unused variable.
13526 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13528 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13529 past the beginning of the current glyph matrix.
13531 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13533 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13534 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13535 HAVE_GTK3 (Bug#9869).
13537 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13538 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13540 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13542 * xterm.c: Declare x_handle_net_wm_state to return int.
13543 (handle_one_xevent): Check if we are iconified but don't have
13544 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13545 (get_current_wm_state): Return non-zero if not hidden,
13546 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13547 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13548 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13549 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13551 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13553 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13554 so that this new function doesn't get optimized away by a
13555 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13557 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13559 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13561 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13563 Fix the `xbytecode' command.
13564 * .gdbinit (xprintbytestr): New command.
13565 (xwhichsymbols): Rename from `which'; all callers changed.
13566 (xbytecode): Print the byte-code string as well.
13568 2011-10-29 Kim Storm <storm@cua.dk>
13570 * alloc.c (which_symbols): New function.
13572 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13574 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13577 2011-10-29 Glenn Morris <rgm@gnu.org>
13579 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13580 Not clear what it was for, and it causes various bugs. (Bug#9839)
13582 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13584 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13585 possible random value that matches one of those tested as
13586 condition to clear the mouse face.
13588 2011-10-28 Chong Yidong <cyd@gnu.org>
13590 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13592 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13594 * window.c (make_window): Initialize phys_cursor_on_p.
13596 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13598 * lisp.h (struct Lisp_Symbol): Update comments.
13600 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13602 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13604 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13606 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13607 <oslsachem@gmail.com> for helping to debug this.
13609 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13610 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13611 (g_b_init_get_glyph_outline_w): New static variables.
13612 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13613 (GetGlyphOutlineW_Proc): New typedefs.
13614 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13615 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13617 (w32font_open_internal, compute_metrics):
13618 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13619 instead of calling the "wide" APIs directly.
13621 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13623 * w32.h (syms_of_w32font): Add prototype.
13625 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13627 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13628 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13629 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13630 (Fmove_to_window_line): Doc fix.
13632 2011-10-27 Chong Yidong <cyd@gnu.org>
13634 * process.c (make_process): Set gnutls_state to NULL.
13636 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13637 non-NULL, regardless of GNUTLS_INITSTAGE.
13638 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13639 an error. Set process slots as soon as we allocate them.
13641 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13643 2011-10-27 Chong Yidong <cyd@gnu.org>
13645 * gnutls.c (emacs_gnutls_deinit): New function.
13646 Deallocate credentials structures as well as calling gnutls_deinit.
13647 (Fgnutls_deinit, Fgnutls_boot): Use it.
13649 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13650 (deactivate_process): Call emacs_gnutls_deinit.
13652 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13654 * image.c (x_create_x_image_and_pixmap):
13655 * w32.c (sys_rename, w32_delayed_load):
13656 * w32font.c (fill_in_logfont):
13657 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13659 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13661 * w32fns.c (w32_default_color_map): New function,
13662 extracted from Fw32_default_color_map.
13663 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13665 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13667 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13669 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13671 * keyboard.c (test_undefined): New function (bug#9751).
13672 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13674 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13676 * sysdep.c (init_sys_modes): Fix the check for the controlling
13677 terminal (Bug#6649).
13679 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13681 * dispextern.h (struct bidi_it): New member next_en_type.
13683 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13684 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13685 current character, check also for next_en_type being WEAK_EN.
13686 (bidi_resolve_weak): Don't enter the expensive loop if the current
13687 position is before next_en_pos. Record the bidi type of the first
13688 non-ET, non-BN character we find, in addition to its position.
13689 (bidi_level_of_next_char): Invalidate next_en_type when
13690 next_en_pos is over-stepped.
13692 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13694 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13695 * editfns.c: Rewrite current-time-zone so that it invokes
13696 the equivalent of (format-time-string "%Z") to get the time zone name.
13697 This fixes a bug when the time zone name contains characters that
13698 need converting from the system time locale to Emacs internal format.
13699 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13700 that patch fixed format-time-string to do the conversion, but
13701 I forgot to fix current-time-zone.
13702 (format_time_string): New function, containing most of
13703 what Fformat_time_string used to contain.
13704 (Fformat_time_string): Rewrite in terms of format_time_string.
13705 This doesn't change this function's behavior.
13706 (current-time-zone): Rewrite to use format_time_string.
13707 This fixes the bug reported by Michael Schierl in
13708 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13709 Jason Rumney's 2007-06-07 change worked around this bug, but
13711 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13713 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13715 * xdisp.c (start_display): If the character at POS is displayed
13716 via a display vector, reset IT->current.dpvec_index to zero.
13717 (try_window_reusing_current_matrix): If a line ends in a display
13718 vector or the next line starts in a display vector, continue
13719 redrawing the window even though the character position of
13720 start_row was reached.
13723 2011-10-18 Chong Yidong <cyd@gnu.org>
13725 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13726 with nobreak-char-display too.
13728 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13730 Fix part 3 of bug#9771.
13731 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13732 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13733 non-neutral characters if the current character is a paragraph
13734 separator (a.k.a. Newline). This avoids running the same
13735 expensive loop twice, once when we consume the preceding newline
13736 and the other time when the line actually needs to be displayed.
13737 Avoid the loop when we see neutrals on the base embedding level
13738 following a character whose directionality is the same as the
13739 paragraph's. This avoids running the expensive loop when a line
13740 ends in a long sequence of neutrals, like control characters.
13741 Add assertion against STRONG_AL type. Slightly rearrange code
13742 that determines the type of a neutral given the first non-neutral
13744 (bidi_level_of_next_char): Set next_en_pos to zero when
13745 invalidating its info.
13747 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13749 * xdisp.c (push_display_prop): Determine whether to record string
13750 or buffer position by IT->string, not by IT->method. Allow
13751 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13752 (move_it_vertically_backward): Don't look for character position
13753 immediately after the newline when in a continuation line.
13756 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13758 * window.c (coordinates_in_window): Rewrite and delabelize
13759 vertical border check. (Bug#5357) (Bug#9618)
13761 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13763 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13764 errors in XSetWindowBorder (bug#9310).
13766 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13768 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13769 avoid crash when xmalloc overrun checking is enabled.
13771 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13773 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13774 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13775 cursor motion with <left> and <right> arrow keys.
13777 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13778 some callers set that themselves.
13780 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13782 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13783 display string and the previous row comes from the same string and
13784 is empty. (Bug#9739) (Bug#9738)
13786 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13788 * doc.c (get_doc_string): Encode file name (bug#9735).
13790 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13792 * bidi.c (bidi_level_of_next_char):
13793 * xdisp.c (get_visually_first_element): Remove old incorrect
13794 comments regarding the Unicode Line Separator character.
13796 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13798 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13800 * alloc.c (Fgc_status): Do not access beyond zombies array
13801 boundary if nzombies > MAX_ZOMBIES.
13802 * alloc.c (dump_zombies): Add missing format specifier.
13804 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13806 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13807 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13809 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13810 Some packages use them to denote characters with modifiers.
13812 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13814 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13815 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13816 matching a pp-number. Rename parameter var to var1.
13818 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13820 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13822 2011-10-08 Glenn Morris <rgm@gnu.org>
13824 * callint.c (Fcall_interactively): Give a more explicit error for the
13825 'c' case with a non-character input. (Bug#8479)
13827 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13829 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13831 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13832 lines that are hscrolled on the left.
13834 * dispnew.c (buffer_posn_from_coords): Account for a possible
13835 presence of header-line. (Bug#4426)
13837 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13839 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13840 Don't advertise functionality which we discourage or doesn't work.
13842 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13844 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13845 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13846 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13847 this makes Emacs dump core during garbage collection on rare
13848 occasions. sizeof is obviously inferior to offsetof here, so
13849 stick with offsetof.
13850 (GC_POINTER_ALIGNMENT): New macro.
13851 (mark_memory): Omit 3rd (offset) arg; caller changed.
13852 Don't assume EMACS_INT alignment is the same as pointer alignment.
13854 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13856 * keyboard.c (read_key_sequence_remapped): New var.
13857 (read_key_sequence): Compute remapping in the right buffer.
13858 (command_loop_1): Use read_key_sequence's remapping directly.
13860 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13862 * dired.c (file_name_completion): Don't expand file name.
13863 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13864 before checking file name handler.
13866 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13867 they've been requested explicitly (bug#9591).
13869 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13871 * keymap.c (Fsingle_key_description): Use make_specified_string
13872 instead of build_string to build string from push_key_description.
13875 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13877 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13878 This fixes a Y2038 bug on 64-bit hosts.
13879 * buffer.c (reset_buffer):
13880 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13881 (Fclear_buffer_auto_save_failure):
13882 Use 0, not -1, to represent an unset failure time, since time_t
13883 might not be signed.
13885 Remove dependency on glibc malloc internals.
13886 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13887 Move back here from lisp.h, but with their new implementations.
13888 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13889 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13890 * charset.c (charset_table_init): New static var.
13891 (syms_of_charset): Use it instead of xmalloc. This removes a
13892 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13893 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13894 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13895 Move back to alloc.c.
13896 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13897 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13899 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13901 * nsterm.m (windowDidResize): Call x_set_window_size only when
13902 ns_in_resize is true. Otherwise set pixelwidth/height and
13903 call change_frame_size (Bug#9628).
13905 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13907 Port --enable-checking=all to Fedora 14 x86-64.
13908 * charset.c (syms_of_charset): Also account for glibc malloc's
13909 internal overhead when calculating the initial malloc maximum.
13911 Port --enable-checking=all to Fedora 14 x86.
13912 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13914 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13915 (overrun_check_realloc, overrun_check_free):
13916 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13917 That way, xmalloc returns a properly-aligned pointer even if
13918 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13919 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13920 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13921 into account when calculating the initial malloc maximum.
13922 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13923 Move here from alloc.c, so that charset.c can use it too.
13924 Properly align; the old code wasn't right for common 32-bit hosts
13925 when configured with --enable-checking=all.
13926 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13927 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13929 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13931 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13934 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13936 * xdisp.c (compute_display_string_end): If there's no display
13937 string at CHARPOS, return -1.
13939 * bidi.c (bidi_fetch_char): When compute_display_string_end
13940 returns a negative value, treat the character as a normal
13941 character not covered by a display string. (Bug#9624)
13943 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13945 * lread.c (Fread_from_string): Fix typo in docstring.
13947 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13949 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13950 newline, reseat the iterator instead of bidi-iterating there one
13951 character at a time. (Bug#9610)
13952 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13953 TO_CHARPOS if the bidi iterator is at base embedding level.
13955 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13957 * lread.c (readevalloop): Use correct code for NBSP.
13958 (read1): Likewise. (Bug#9608)
13960 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13962 * dbusbind.c (Fdbus_register_signal): When service is not
13963 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13965 2011-09-25 Glenn Morris <rgm@gnu.org>
13967 * buffer.c (truncate-lines): Doc fix.
13969 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13971 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13972 (Fset_window_next_buffers): Doc fix.
13974 2011-09-24 Glenn Morris <rgm@gnu.org>
13976 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13978 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13980 Fix minor problems found by static checking.
13981 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13982 * indent.c (Fvertical_motion): Fix == vs = typo.
13984 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13986 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13987 Default value is now t. Doc fix.
13989 * indent.c (Fvertical_motion): Compute and apply the overshoot
13990 logic when moving up, not only when moving down. Fix the
13991 confusing name and values of the it_overshoot_expected variable;
13992 logic changes accordingly. (Bug#9254) (Bug#9549)
13994 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13995 CHARPOS is covered by a display string which includes newlines.
13996 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13997 is covered by a display string with embedded newlines.
13999 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14001 * dbusbind.c (Fdbus_register_signal): Add match rule to
14002 Vdbus_registered_objects_table. (Bug#9581)
14003 (Fdbus_register_method, Vdbus_registered_objects_table):
14006 2011-09-24 Jim Meyering <meyering@redhat.com>
14008 do not ignore write error for any output size
14009 The previous change was incomplete.
14010 While it makes emacs --batch detect the vast majority of stdout
14011 write failures, errors were still ignored whenever the output size is
14012 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14013 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14014 && echo FAIL: ignored write error
14015 FAIL: ignored write error
14016 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14017 && echo FAIL: ignored write error
14018 FAIL: ignored write error
14019 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14021 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14023 * emacs.c (Fkill_emacs): In noninteractive mode exit
14024 non-successfully if a write error occurred on stdout. (Bug#9574)
14026 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14028 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14031 * dispextern.h (struct it): Update the comment documenting what
14034 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14036 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14037 a display string, extend search for cursor position to end of row.
14038 (find_row_edges): If the row ends in a newline from a display
14039 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14040 Handle the case of a display string with multiple newlines.
14041 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14042 non-empty line. Fixes confusing cursor motion with arrow keys at
14043 the beginning of a line that starts with whitespace.
14045 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14047 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14050 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14052 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14053 boolean (Bug#9154).
14055 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14057 * xdisp.c (display_line): Record maximum and minimum buffer
14058 positions even if no glyphs were produced (e.g., by a zero-width
14059 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14060 buffer positions that will be removed from the glyph row because
14062 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14063 column is beyond frame width: don't subtract 1 "pixel" when
14064 computing width of the stretch.
14065 (reseat_at_next_visible_line_start): Undo the change made on
14066 2011-09-17 that saved paragraph information and restored it after
14067 the call to `reseat'. (Bug#9545)
14069 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14071 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14072 and turn window cursor on if cleared (Bug#9415).
14074 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14076 * search.c (boyer_moore): Take unibyte characters from pattern
14077 literally. (Bug#9458)
14079 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14081 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14083 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14085 Fix minor problem found by static checking.
14086 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14087 initialized, to pacify gcc -Wuninitialized.
14089 * fileio.c: Report proper errno when syscall falls.
14090 (Finsert_file_contents): Save and restore errno,
14091 so that report_file_error outputs the correct diagnostic.
14092 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14094 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14096 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14098 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14100 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14101 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14103 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14105 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14106 about the current paragraph and restore it after the call to reseat.
14108 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14109 (bidi_find_paragraph_start): Search back for paragraph beginning
14110 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14111 (bidi_move_to_visually_next): Only trigger paragraph-related
14112 computations when the last character is a newline or at EOB, not
14113 just any NEUTRAL_B. (Bug#9470)
14115 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14116 truncated lines if point is covered by a display string. (Bug#9524)
14118 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14120 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14121 (cons_to_x_long): New function.
14122 (lisp_data_to_selection_data): Use it. Correct the test for
14123 short-versus-long data; it was negated. Break out of vector
14124 loop, for efficiency, when a long datum is discovered.
14126 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14128 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14130 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14132 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14133 GCC PR/17406) by declaring this function with external scope.
14135 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14137 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14138 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14140 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14142 * editfns.c (Fformat): Correctly handle text properties on "%%".
14144 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14146 * xterm.c (x_draw_composite_glyph_string_foreground):
14147 * w32term.c (x_draw_composite_glyph_string_foreground):
14148 * term.c (encode_terminal_code):
14149 * composite.c (composition_update_it, get_composition_id):
14150 * xdisp.c (get_next_display_element)
14151 (fill_composite_glyph_string): Add comments about special meaning
14152 of TAB characters in a composition.
14154 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14156 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14157 This occurs when processing a multibyte format.
14158 Problem reported by Wolfgang Jenker.
14160 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14162 * xdisp.c (try_cursor_movement): Only check for exact match if
14163 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14165 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14167 Remove unused external symbols.
14168 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14169 * xdisp.c (calc_pixel_width_or_height): Now static.
14170 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14171 * indent.c (check_display_width):
14172 * w32term.c: Fix comment to match code.
14173 * xterm.c, xterm.h (x_catching_errors): Remove.
14175 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14177 * xselect.c: Use signed conversions more consistently (Bug#9498).
14178 (selection_data_to_lisp_data): Assume incoming selection data are
14179 signed integers, not unsigned. This is to be consistent with
14180 outgoing selection data, which was modified to use signed integers
14181 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14182 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14183 expects long, not unsigned long.
14185 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14187 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14188 computation of loop end. Reported by Johan Bockgård
14191 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14193 * frame.c (Fother_visible_frames_p): Function deleted.
14195 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14197 * indent.c (compute_motion): Process display vector front to back
14198 rather than the other way around. (Bug#2496)
14200 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14202 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14204 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14206 * minibuf.c (Fread_from_minibuffer): Doc fix.
14208 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14210 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14211 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14213 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14215 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14216 value for non-existent files.
14218 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14220 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14221 set its "size" to -1. This will set the modtime_size field of
14222 the corresponding buffer to -1, which is what
14223 verify-visited-file-modtime expects for files that do not exist.
14226 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14228 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14230 * lisp.h: ... from here. push_key_description is no longer
14231 defined in keyboard.c, so its declaration should not be in
14232 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14233 logically belongs with push_key_description.
14235 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14237 * buffer.h: Include <sys/types.h> instead of <time.h>.
14238 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14239 Problem reported by Herbert J. Skuhra.
14241 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14243 * xml.c (parse_region): Make the parsing work for
14244 non-comment-starting XML files again (bug#9144).
14246 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14248 * image.c (gif_load): Fix calculation of bottom and right corner.
14251 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14253 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14254 redisplay in small windows.
14256 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14258 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14260 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14262 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14263 Operate on live windows only.
14265 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14267 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14269 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14271 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14272 only under bidi iteration.
14274 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14276 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14278 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14280 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14281 Without this fix, the command to link temacs failed due to an
14282 undefined symbol __builtin_isnan. This is because
14283 /usr/include/iso/math_c99.h #defines isnan(x) to
14284 __builtin_isnan(x), but the bundled gcc, which identifies itself
14285 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14287 * floatfns.c (isnan): #undef, and then #define to a clone of
14289 (Fisnan): Always define, since it's always available now.
14290 (syms_of_floatfns): Always define isnan at the Lisp level.
14292 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14294 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14296 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14298 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14299 The previous code assumed that file offsets (off_t values) fit in
14300 EMACS_INT variables, which is not true on typical 32-bit hosts.
14301 The code messed up by falsely reporting buffer overflow in cases
14302 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14303 when "big" contains more than 2**29 bytes, even though this
14304 inserts just one byte and does not overflow the buffer.
14305 (Finsert_file_contents): Store file offsets as off_t
14306 values, not as EMACS_INT values. Check for overflow when
14307 converting between EMACS_INT and off_t. When checking for
14308 buffer overflow or for overlap, take the offsets into account.
14309 Don't use EMACS_INT for small values where int suffices.
14310 When checking for overlap, fix a typo: ZV was used where
14311 ZV_BYTE was intended.
14312 (Fwrite_region): Don't assume off_t fits into 'long'.
14313 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14315 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14317 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14319 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14321 sprintf-related integer and memory overflow issues (Bug#9412).
14323 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14324 (esprintf, exprintf, evxprintf): New functions.
14325 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14326 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14327 (modify_event_symbol): Do not assume that the length of
14328 name_alist_or_stem is safe to alloca and fits in int.
14329 (Fexecute_extended_command): Likewise for function name and binding.
14330 (Frecursion_depth): Wrap around reliably on integer overflow.
14331 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14332 since some callers pass EMACS_INT values.
14333 (Fsingle_key_description): Don't crash if symbol name contains more
14334 than MAX_ALLOCA bytes.
14335 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14336 (get_minibuffer): Arg is now EMACS_INT, not int.
14337 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14338 (esprintf, exprintf, evxprintf): New decls.
14339 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14341 * dbusbind.c (signature_cat): New function.
14342 (xd_signature, Fdbus_register_signal):
14343 Do not overrun buffer; instead, report string overflow.
14345 * dispnew.c (add_window_display_history): Don't overrun buffer.
14346 Truncate instead; this is OK since it's just a log.
14348 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14349 even if the time zone offset is outlandishly large.
14350 Don't mishandle offset == INT_MIN.
14352 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14353 when creating daemon; the previous buffer-overflow check was incorrect.
14355 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14356 which has the guts of the old verror function.
14358 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14359 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14361 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14362 (font_unparse_xlfd): Don't blindly alloca long strings.
14363 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14364 fits in int, when using sprintf. Use single snprintf to count
14365 length of string rather than counting it via multiple sprintfs;
14366 that's simpler and more reliable.
14367 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14368 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14369 sprintf, in case result does not fit in int.
14371 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14372 (fontset_from_font): Print it.
14374 * frame.c (tty_frame_count): Now printmax_t, not int.
14375 (make_terminal_frame, set_term_frame_name): Print it.
14376 (x_report_frame_params): In X, window IDs are unsigned long,
14377 not signed long, so print them as unsigned.
14378 (validate_x_resource_name): Check for implausibly long names,
14379 and don't assume name length fits in 'int'.
14380 (x_get_resource_string): Don't blindly alloca invocation name;
14381 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14384 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14385 (xg_check_special_colors, xg_set_geometry):
14386 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14388 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14389 Use esprintf, not sprintf, in case result does not fit in int.
14391 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14392 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14393 it as a large positive number.
14394 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14395 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14397 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14398 in case result does not fit in int.
14400 * print.c (float_to_string): Detect width overflow more reliably.
14401 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14402 buffer overrun. Don't assume list length fits in 'int'. Treat
14403 print length of 0 as 0, not as infinity; to be consistent with other
14404 uses of print length in this function. Don't overflow print length
14405 index. Don't assume hash table size fits in 'long', or that
14406 vectorlike size fits in 'unsigned long'.
14408 * process.c (make_process): Use printmax_t, not int, to format
14409 process-name gensyms.
14411 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14413 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14414 to avoid potential buffer overrun.
14416 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14417 if X resource line is longer than 512 bytes.
14419 * xfns.c (x_window): Make sprintf buffer a bit bigger
14420 to avoid potential buffer overrun.
14422 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14424 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14426 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14428 Integer overflow fixes for scrolling, etc.
14429 Without these, Emacs silently mishandles large integers sometimes.
14430 For example, "C-u 4294967297 M-x recenter" was treated as if
14431 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14433 * xdisp.c (try_window_id): Check Emacs fixnum range before
14434 converting to 'int'.
14436 * window.c (window_scroll_line_based, Frecenter):
14437 Check that an Emacs fixnum is in range before assigning it to 'int'.
14438 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14439 values converted from Emacs fixnums.
14440 (Frecenter): Don't wrap around a line count if it is out of 'int'
14441 range; instead, treat it as an extreme value.
14442 (Fset_window_configuration, compare_window_configurations):
14443 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14445 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14446 that can exceed INT_MAX. Check that EMACS_INT value is in range
14447 before assigning it to the (possibly-narrower) index.
14448 (match_limit): Don't assume that a fixnum can fit in 'int'.
14450 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14453 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14454 (Fvertical_motion): Don't wrap around LINES values that don't fit
14455 in 'int'. Instead, treat them as extreme values. This is good
14456 enough for windows, which can't have more than INT_MAX lines anyway.
14458 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14460 * Require libxml/parser.h to avoid compilation warning.
14462 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14464 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14465 since this reportedly can destroy thread storage.
14467 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14469 * syntax.c (find_defun_start): Update all cache variables if
14470 exiting early (Bug#9401).
14472 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14474 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14476 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14477 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14478 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14480 * term.c (tty_append_glyph): New function.
14481 (produce_stretch_glyph): Static function and its prototype deleted.
14483 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14486 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14488 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14489 when checking :margin (Bug#9390).
14490 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14491 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14492 so that the name doesn't mislead. All uses changed.
14494 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14496 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14499 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14501 * xdisp.c (move_it_to): Don't bail out early when reaching
14502 position beyond to_charpos, if we are scanning backwards.
14503 (move_it_vertically_backward): When DY == 0, make sure we get to
14504 the first character in the line after the newline.
14506 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14508 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14509 (ccl_driver): Do not generate an out-of-range pointer.
14510 (Fccl_execute_on_string): Remove unnecessary check for
14511 integer overflow, noted by Stefan Monnier in
14512 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14513 Remove a FIXME that didn't need fixing.
14514 Simplify the newly-introduced buffer reallocation code.
14516 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14518 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14520 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14522 Integer and memory overflow issues (Bug#9196).
14524 * doc.c (get_doc_string): Rework so that
14525 get_doc_string_buffer_size is the actual buffer size, rather than
14526 being 1 less than the actual buffer size; this makes xpalloc more
14529 * image.c (x_allocate_bitmap_record, cache_image):
14530 * xselect.c (Fx_register_dnd_atom):
14531 Simplify previous changes by using xpalloc.
14533 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14534 since either will do and ptrdiff_t is convenient with xpalloc.
14536 * charset.c (charset_table_size)
14537 (struct charset_sort_data.priority): Now ptrdiff_t.
14538 (charset_compare): Don't overflow if priorities differ greatly.
14539 (Fsort_charsets): Don't assume list length fits in int.
14540 Check for size-calculation overflow when allocating sort data.
14541 (syms_of_charset): Allocate an initial charset table that is
14542 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14544 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14546 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14547 The actual value is always <= INT_MAX, and leaving it unsigned made
14548 overflow checking harder.
14550 * dispextern.h (struct glyph_matrix.rows_allocated)
14551 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14552 with xpalloc. The values are still always <= INT_MAX.
14554 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14556 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14557 (SAFE_NALLOCA): New macro.
14559 * region-cache.c (struct boundary.pos, find_cache_boundary)
14560 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14561 (set_cache_region, invalidate_region_cache)
14562 (revalidate_region_cache, know_region_cache, region_cache_forward)
14563 (region_cache_backward, pp_cache):
14564 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14565 so that ptrdiff_t * can be passed to xpalloc.
14566 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14567 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14568 (pp_cache): Don't assume cache_len fits in int.
14569 * region-cache.h: Adjust extern decls to match.
14571 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14572 EMACS_INT, since either will do, for xpalloc.
14574 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14575 (xnmalloc, xnrealloc, xpalloc): New functions.
14577 * bidi.c (bidi_shelve_header_size): New constant.
14578 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14579 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14581 * bidi.c (bidi_cache_shrink):
14582 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14584 Don't update size of array until after memory allocation succeeds,
14585 because xmalloc/xrealloc may not return.
14586 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14587 now that we have proper integer overflow checking.
14588 (record_overlay_string, overlay_strings): Catch overflows when
14589 calculating size of overlay_str_buf.
14591 * callproc.c (Fcall_process): Check for size overflow when
14592 calculating size of args2.
14593 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14594 Normally we prefer signed values, but sticking with ptrdiff_t would
14595 require adding more-complicated checks.
14597 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14598 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14599 Redo buffer-overflow calculations to avoid integer overflow.
14600 Add a FIXME comment where memory seems to be over-allocated.
14602 * character.c (Fstring): Check for size-calculation overflow.
14604 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14605 unnecessary integer overflow. Check for size overflow.
14606 (encode_coding_object): Don't update size until xmalloc succeeds.
14608 * composite.c (get_composition_id): Check for overflow in glyph
14609 length calculations.
14611 Integer and memory overflow fixes for display code.
14612 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14613 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14614 (scrolling_window): Check for overflow in size calculations.
14615 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14616 Don't assume glyph table len fits in int.
14617 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14618 (row_table_size): Now ptrdiff_t, not int.
14619 (scrolling_window): Avoid overflow in size calculations.
14620 Don't update size until allocation succeeds.
14621 * fns.c (concat): Check for overflow in size calculations.
14622 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14623 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14624 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14626 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14627 (get_doc_string): Check for size calculation overflow.
14628 Don't update size until allocation succeeds.
14629 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14630 EMACS_INT, where ptrdiff_t will do.
14631 (Fsubstitute_command_keys): Check for string overflow.
14633 * editfns.c (set_time_zone_rule): Don't assume environment length
14635 (message_length): Now ptrdiff_t, not int.
14636 (Fmessage_box): Don't update size until allocation succeeds.
14637 Don't assume message length fits in int.
14638 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14640 * emacs.c (main): Do not reallocate argv, since there is a null at
14641 the end that can be overwritten, and this way there's no need to
14642 worry about size-calculation overflow.
14643 (sort_args): Check for size-calculation overflow.
14645 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14647 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14649 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14650 (x_set_scroll_bar_width, x_figure_window_size):
14651 Check for integer overflow.
14652 (x_set_alpha): Do not assume XINT fits in int.
14654 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14655 This is for the members text_lines, text_cols, total_lines, total_cols,
14656 where the system imposes an 'int' limit.
14658 * fringe.c (Fdefine_fringe_bitmap):
14659 Don't update size until alloc works.
14661 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14662 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14664 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14665 Check for size-calculation overflow.
14666 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14667 do, as we prefer signed integers.
14668 (id_to_widget.max_size, id_to_widget.used)
14669 (xg_store_widget_in_map, xg_remove_widget_from_map)
14670 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14671 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14672 Use and return ptrdiff_t, not int.
14673 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14674 * gtkutil.h: Change prototypes to match the above.
14676 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14677 are duplicate now that they've been promoted to lisp.h.
14678 (x_allocate_bitmap_record, x_alloc_image_color)
14679 (make_image_cache, cache_image, xpm_load):
14680 Don't update size until alloc is done.
14681 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14683 Check for size calculation overflow.
14684 (ct_colors_allocated_max): New constant.
14685 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14688 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14689 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14690 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14691 Use ptrdiff_t, not int, to count maps.
14692 (read_char_minibuf_menu_prompt): Check for overflow in size
14693 calculations. Don't update size until allocation succeeds.
14694 Redo calculations to avoid overflow.
14695 * keyboard.h: Change prototypes to match the above.
14697 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14699 (current_minor_maps): Check for size calculation overflow.
14700 * keymap.h: Change prototypes to match the above.
14702 * lread.c (read1, init_obarray): Don't update size until alloc done.
14704 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14705 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14707 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14708 Now ptrdiff_t, not int.
14709 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14710 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14712 * process.c (Fnetwork_interface_list): Check for overflow
14713 in size calculation.
14715 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14717 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14718 overflow. Don't bother calling xmalloc when xrealloc will do.
14720 * search.c (Freplace_match): Check for size calculation overflow.
14721 (Fset_match_data): Don't assume list lengths fit in 'int'.
14723 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14724 for command line length. Do not attempt to address one before the
14725 beginning of an array, as that's not portable.
14727 * term.c (max_frame_lines): Remove; unused.
14728 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14730 (encode_terminal_code, calculate_costs): Check for size
14731 calculation overflow.
14732 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14733 table lengths and related sizes. Don't update size until alloc
14734 done. Redo calculations to avoid overflow.
14735 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14737 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14738 subtracting pointers.
14739 (gobble_line): Check for overflow more carefully. Don't update size
14742 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14743 Don't update size until alloc done.
14744 Redo size calculations to avoid overflow.
14745 Check for size calculation overflow.
14746 (main) [DEBUG]: Fix typo in invoking tparam1.
14748 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14749 Use ptrdiff_t, not int, for sizes.
14750 (store_mode_line_noprop_char): Don't update size until alloc done.
14752 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14753 Use ptrdiff_t, not int, for sizes.
14754 (Finternal_make_lisp_face, cache_face):
14755 Check for size calculation overflow.
14756 (cache_face): Treat size calculation overflows as if they were
14757 memory exhaustion (the usual treatment), rather than aborting.
14759 * xfns.c (x_encode_text, x_set_name_internal)
14760 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14761 sizes, since they can exceed INT_MAX in size. Check for size
14762 calculation overflow.
14764 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14765 (xg_select): Check for size calculation overflow.
14766 Don't update size until alloc done.
14768 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14769 as sprintf is limited to int lengths.
14771 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14772 (X_LONG_MIN): New macros.
14773 Use them to make the following changes clearer.
14774 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14775 This change doesn't affect the value now, but it may help remind
14776 future maintainers not to raise the value too much later.
14777 (SELECTION_QUANTUM): Remove, replacing with ...
14778 (selection_quantum): ... new function, which avoids overflow.
14780 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14781 assumption that selection length fits in 'int'.
14782 (x_reply_selection_request, x_handle_selection_request)
14783 (x_get_window_property, receive_incremental_selection)
14784 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14785 (lisp_data_to_selection_data, clean_local_selection_data):
14786 Use ptrdiff_t, not int, to record length of selection.
14787 (x_reply_selection_request, x_get_window_property)
14788 (receive_incremental_selection, x_property_data_to_lisp):
14789 Redo calculations to avoid overflow.
14790 (x_reply_selection_request): When sending hint, ceiling it at
14791 X_LONG_MAX rather than relying on wraparound overflow to send
14793 (x_get_window_property, receive_incremental_selection)
14794 (lisp_data_to_selection_data, x_property_data_to_lisp):
14795 Check for size-calculation overflow.
14796 (x_get_window_property, receive_incremental_selection)
14797 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14798 Don't store size until memory allocation succeeds.
14799 (x_get_window_property): Plug memory leak on memory exhaustion.
14800 Don't double-block input; malloc is safe here. Don't assume 2**34
14801 - 4 fits in unsigned long. Add an xassert to check
14802 XGetWindowProperty overflow. Be more careful about overflow
14803 calculations, and distinguish size from memory overflow better.
14804 (receive_incremental_selection): When tracing, don't assume
14805 unsigned int is less than INT_MAX.
14806 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14807 harmful) conversions of unsigned short to int.
14808 (lisp_data_to_selection_data): Don't assume that integers
14809 in the range -65535 through -1 fit in an X unsigned short.
14810 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14811 result parameters unless successful. Rely on cons_to_unsigned
14812 to report problems with elements; the old code wasn't right anyway.
14813 (x_check_property_data): Check for int overflow; we cannot use
14814 a wider type due to X limits.
14815 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14817 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14819 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14820 (x_term_init): Check for size calculation overflow.
14821 (x_color_cells): Don't store size until memory allocation succeeds.
14822 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14823 Don't assume alloca size is less than MAX_ALLOCA.
14824 (x_term_init): Don't assume length fits in int (sprintf is limited
14827 Use ptrdiff_t for composition IDs.
14828 * character.c (lisp_string_width):
14829 * composite.c (composition_table_size, n_compositions)
14830 (get_composition_id, composition_gstring_from_id):
14831 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14832 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14833 * window.c (Frecenter):
14834 Use ptrdiff_t, not int, for composition IDs.
14835 * composite.c (get_composition_id): Check for integer overflow.
14836 * composite.h: Adjust prototypes to match the above changes.
14838 Use ptrdiff_t for hash table indexes.
14839 * category.c (hash_get_category_set):
14840 * ccl.c (ccl_driver):
14841 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14842 * coding.c (coding_system_charset_list, detect_coding_system):
14843 * coding.h (struct coding_system.id):
14844 * composite.c (get_composition_id, gstring_lookup_cache):
14845 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14846 * image.c (xpm_get_color_table_h):
14847 * lisp.h (hash_lookup, hash_put):
14848 * minibuf.c (Ftest_completion):
14849 Use ptrdiff_t for hash table indexes, not int (which is too
14850 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14851 32-bit --with-wide-int hosts).
14853 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14854 Add a FIXME comment about memory leaks.
14855 (syms_of_charset): Don't assume xmalloc returns.
14857 Don't assume that stated character widths fit in int.
14858 * character.c (Fchar_width, c_string_width, lisp_string_width):
14859 * character.h (CHAR_WIDTH):
14860 * indent.c (MULTIBYTE_BYTES_WIDTH):
14861 Use sanitize_char_width to avoid undefined and/or bad behavior
14862 with outlandish widths.
14863 * character.h (sanitize_tab_width): Rename from sanitize_width,
14864 now that we have two such functions. All uses changed.
14865 (sanitize_char_width): New inline function.
14867 Don't assume that tab-width fits in int.
14868 * character.h (sanitize_width): New inline function.
14869 (SANE_TAB_WIDTH): New macro.
14870 (ASCII_CHAR_WIDTH): Use it.
14871 * indent.c (sane_tab_width): Remove. All uses replaced by
14872 SANE_TAB_WIDTH (current_buffer).
14873 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14875 * fileio.c: Integer overflow issues with file modes.
14876 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14878 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14879 Remove unreachable code.
14880 (read_hex, load_charset_map_from_file): Check for integer overflow.
14882 * xterm.c: Don't go over XClientMessageEvent limit.
14883 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14884 (x_send_scroll_bar_event): Likewise. Check that the size does not
14885 exceed limits imposed by XClientMessageEvent, as well as the usual
14886 ptrdiff_t and size_t limits.
14888 * keyboard.c: Overflow, signedness and related fixes.
14889 (make_lispy_movement): Use same integer type in forward decl
14890 that is used in the definition.
14891 (read_key_sequence, keyremap_step):
14892 Change bufsize argument back to int, undoing my 2011-03-30 change.
14893 We prefer signed types, and int is wide enough here.
14894 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14895 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14896 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14897 length, not size_t. Use ptrdiff_t for index, not int.
14898 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14899 possibility of integer overflow.
14901 Overflow, signedness and related fixes for images.
14903 * dispextern.h (struct it.stack[0].u.image.image_id)
14904 (struct_it.image_id, struct image.id, struct image_cache.size)
14905 (struct image_cache.used, struct image_cache.ref_count):
14906 * gtkutil.c (update_frame_tool_bar):
14907 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14908 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14909 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14910 * nsmenu.m (update_frame_tool_bar):
14911 * xdisp.c (calc_pixel_width_or_height):
14912 * xfns.c (image_cache_refcount):
14913 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14914 on typical 64-bit hosts.
14916 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14917 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14918 Omit unnecessary casts to int.
14919 (parse_image_spec): Check that integers fall into 'int' range
14920 when the callers expect that.
14921 (image_ascent): Redo ascent calculation to avoid int overflow.
14922 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14923 (lookup_image): Remove unnecessary tests.
14924 (xbm_image_p): Locals are now of int, not EMACS_INT,
14925 since parse_image_check makes sure they fit into int.
14926 (png_load, gif_load, svg_load_image):
14927 Prefer int to unsigned where either will do.
14928 (tiff_handler): New function, combining the cores of the
14929 old tiff_error_handler and tiff_warning_handler.
14930 This function is rewritten to use vsnprintf and thereby avoid
14931 stack buffer overflows. It uses only the features of vsnprintf
14932 that are common to both POSIX and native Microsoft.
14933 (tiff_error_handler, tiff_warning_handler): Use it.
14934 (tiff_load, gif_load, imagemagick_load_image):
14935 Don't assume :index value fits in 'int'.
14936 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14937 (imagemagick_load_image): Check that crop parameters fit into
14938 the integer types that MagickCropImage accepts. Don't assume
14939 Vimagemagick_render_type has a nonnegative value. Don't assume
14940 size_t fits in 'long'.
14941 (gs_load): Use printmax_t to print the widest integers possible.
14942 Check for integer overflow when computing image height and width.
14944 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14946 * xdisp.c (redisplay_window): Don't force window start if point
14947 will be invisible in the resulting window. (Bug#9324)
14949 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14951 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14952 the display spec is of the form `(space ...)'.
14953 (handle_display_spec): Return the value returned by
14954 handle_single_display_spec, not just 1 or zero.
14955 (handle_single_display_spec): If the display spec is of the form
14956 `(space ...)', and specifies display in the text area, return 2
14958 (try_cursor_movement): Check for the need to scroll more
14959 accurately, and prefer exact match for point under bidi.
14960 Don't advance `row' beyond the last row of the window.
14962 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14963 into disp_prop; all users changed.
14965 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14966 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14967 for the text covered by the display property.
14969 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14971 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14972 Change return value to nil.
14973 (Frecord_buffer): Delete unused function.
14975 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14977 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14978 buffers, return left-to-right.
14979 (set_cursor_from_row): Consider candidate row a win if its glyph
14980 represents a newline and point is on that newline. Fixes cursor
14981 positioning on the newline at EOL of R2L text within L2R
14982 paragraph, and vice versa.
14983 (try_cursor_movement): Check continued rows, in addition to
14984 continuation rows. Fixes unwarranted scroll when point enters a
14985 continued line of R2L text within an L2R paragraph, or vice versa.
14986 (cursor_row_p): Consider the case of point being equal to
14987 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14988 from the end of a short line to the beginning of a continued line
14989 of R2L text within L2R paragraph.
14990 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14991 composed characters.
14993 * bidi.c (bidi_check_type): Use xassert.
14994 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14997 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14999 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15002 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15004 * nsfont.m (ns_otf_to_script): Fix typo.
15006 2011-08-22 Kenichi Handa <handa@m17n.org>
15008 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15009 extra slot even if the purpose is char-code-property-table.
15011 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15013 * xdisp.c (redisplay_window): When computing centering_position,
15014 account for the height of the header line. (Bug#8874)
15016 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15017 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15018 candidate is selected by the mouse, and that candidate has a
15019 composed character under the mouse.
15021 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15022 coordinates reported by pos-visible-in-window-p for a composed
15023 character in column zero.
15025 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15027 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15029 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15031 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15032 consider it a hit if to_charpos is anywhere in the range of the
15033 composed buffer positions.
15035 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15037 * image.c (gif_load): Don't assume that each subimage has the same
15038 dimensions as the base image. Handle disposal method that is
15039 "undefined" by the gif spec (Bug#9335).
15041 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15043 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15044 (Fcondition_case): Document `debug' symbol in error handler.
15046 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15048 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15049 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15050 from an Org mode buffer to a Speedbar frame.
15052 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15053 a composition, take its buffer position from IT->cmp_it.charpos.
15054 Fixes cursor positioning at the beginning of a line that begins
15055 with a composed character.
15057 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15059 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15060 character bidirectional type, use STRONG_L instead. Fixes crashes
15061 in a buffer produced by `describe-categories'.
15063 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15064 members before the level stack, so they would be saved and
15065 restored when copying iterator state. Fixes incorrect reordering
15066 around TABs covered by display properties.
15068 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15070 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15072 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15074 * eval.c (internal_condition_case, internal_condition_case_1)
15075 (internal_condition_case_2, internal_condition_case_n):
15076 Remove unnecessary aborts (Bug#9081).
15078 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15080 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15081 has no `load' handler, try opening the file locally. (Bug#9311)
15083 2011-08-16 Ken Brown <kbrown@cornell.edu>
15085 * gmalloc.c: Expand comment.
15087 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15089 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15090 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15092 2011-08-16 Ken Brown <kbrown@cornell.edu>
15094 Fix memory allocation problems in Cygwin build (Bug#9273).
15096 * unexcw.c ( __malloc_initialized): Declare external variable.
15097 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15099 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15101 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15103 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15104 in the static heap.
15105 [CYGWIN] (special_realloc): New function.
15106 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15107 requests to realloc storage in the static heap.
15109 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15111 * bidi.c (bidi_initialize): Remove unused local.
15113 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15116 * biditype.h: Remove file.
15117 * makefile.w32-in ($(BLD)/bidi.$(O)):
15118 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15120 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15122 * chartab.c: Improve commentary for the uniprop_table API.
15124 * bidi.c (bidi_paragraph_init): Support zero value of
15125 bidi_ignore_explicit_marks_for_paragraph_level.
15126 (bidi_initialize): Use uniprop_table instead of including
15127 biditype.h and bidimirror.h.
15129 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15130 coordinates of the iterator when restoring from ppos_it.
15133 2011-08-14 Kenichi Handa <handa@m17n.org>
15135 * process.c (create_process): Call setup_process_coding_systems
15136 after the pid of the process is set to -1 (Bug#8162).
15138 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15140 * xdisp.c (move_it_in_display_line_to): Don't invoke
15141 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15142 ppos_it. Fixes vertical cursor motion when line beginning is
15143 covered by an image. (Bug#9296)
15145 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15147 * nsterm.h (ns_run_ascript): Declare.
15148 (NSAPP_DATA2_RUNASSCRIPT): Define.
15150 * nsfns.m (as_script, as_result, as_status): New static variables.
15151 (ns_run_ascript): New function.
15152 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15153 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15154 the event loop. Get status from as_status (Bug#7276).
15156 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15157 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15158 the event loop (Bug#7276).
15160 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15162 * gnutls.c (QCgnutls_bootprop_priority)
15163 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15164 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15165 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15166 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15167 (QCgnutls_bootprop_verify_hostname_error)
15168 (QCgnutls_bootprop_callbacks_verify): Rename from
15169 Qgnutls_bootprop_..., all uses changed.
15171 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15174 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15176 * xfaces.c (Qframe_set_background_mode): Now static.
15177 * dispextern.h (Qframe_set_background_mode): Remove decl.
15179 * process.c (Fnetwork_interface_info): Declare local only if needed.
15181 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15183 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15184 (Fnetwork_interface_list): Allocate in increments of bytes instead
15185 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15186 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15188 (struct ifflag_def): notrailers is smart on OSX.
15189 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15190 Get hardware address with getifaddrs if available.
15192 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15194 * xdisp.c (iterate_out_of_display_property): xassert that
15195 IT->position is set to within IT->object's boundaries. Break from
15196 the loop as soon as EOB is reached; avoids infloops in redisplay
15197 when IT->position is set up wrongly due to some bug.
15198 Set IT->current to match the bidi iterator unconditionally.
15199 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15200 entry. Force push_it to save on the stack the current
15201 buffer/string position, to be restored by pop_it. Fix flags in
15202 the iterator structure wrt the object coming from a display
15203 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15204 properties. (Bug#9284)
15206 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15208 * fontset.c (fontset_get_font_group): Add proper type checks.
15211 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15213 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15214 and LC_VERSION_MIN_MACOSX.
15215 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15216 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15218 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15220 * xdisp.c (forward_to_next_line_start): Allow to use the
15221 no-display-properties-and-no-overlays under bidi display.
15222 Set disp_pos in the bidi iterator to avoid searches for display
15223 properties and overlays.
15225 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15227 * editfns.c (Fset_time_zone_rule): Document relationship with the
15230 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15231 the font entity extracted from the cache (Bug#8109).
15233 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15235 * composite.c (autocmp_chars): Don't reset point. That is done by
15236 restore_point_unwind (Bug#5984).
15238 2011-08-07 Juri Linkov <juri@jurta.org>
15240 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15241 to show the arg `TIME' instead of `TIMEVAL'.
15243 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15245 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15246 display property strides EOL and includes a newline, as in
15247 longlines-mode. (Bug#9254)
15248 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15249 word-wrap under bidirectional display. (Bug#9224)
15251 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15252 is non-zero, even if the data buffer is NULL. Fixes a crash in
15253 vertical-motion with longlines-mode. (Bug#9254)
15255 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15257 * bidi.c <bidi_cache_total_alloc>: Now static.
15258 (bidi_initialize): Initialize bidi_cache_total_alloc.
15260 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15263 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15264 amount allocated this far in `bidi_cache_total_alloc'.
15265 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15266 non-zero, only free the data buffer without restoring the cache
15267 contents. All callers changed.
15269 * dispextern.h (bidi_unshelve_cache): Update prototype.
15271 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15272 (move_it_in_display_line, move_it_to)
15273 (move_it_vertically_backward, move_it_by_lines): Replace the call
15274 to xfree to an equivalent call to bidi_unshelve_cache.
15275 (move_it_in_display_line_to): Fix logic of returning
15276 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15278 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15280 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15281 came from a string character with a `cursor' property. (Bug#9229)
15283 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15285 * Makefile.in (LIB_PTHREAD): New variable.
15286 (LIBES): Add LIB_PTHREAD (Bug#9216).
15288 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15289 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15291 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15293 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15295 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15297 * xterm.c (x_find_topmost_parent): New function.
15298 (x_set_frame_alpha): Find topmost parent window with
15299 x_find_topmost_parent and set the property there also (bug#9181).
15300 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15302 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15304 * callproc.c (Fcall_process): Avoid vfork clobbering
15305 the local vars buffer, coding_systems, current_dir.
15307 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15309 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15311 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15313 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15314 so that it is not optimized away.
15316 * xdisp.c (compute_display_string_pos): Remove unused local.
15318 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15320 Fix slow cursor motion and scrolling in large buffers with
15321 selective display, like Org Mode buffers. (Bug#9218)
15323 * dispextern.h (struct bidi_it): New member disp_prop_p.
15325 * xdisp.c: Remove one-slot cache of display string positions.
15326 (compute_display_string_pos): Accept an additional argument
15327 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15328 for a display string or property. If found, set DISP_PROP_P
15331 * bidi.c (bidi_fetch_char): Accept an additional argument
15332 DISP_PROP_P, and pass it to compute_display_string_pos.
15333 Only handle text covered by a display string if DISP_PROP_P is returned
15334 non-zero. All callers of bidi_fetch_char changed.
15336 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15338 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15340 2010-12-03 Don March <don@ohspite.net>
15342 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15343 last character M-[char] is translated to ESC [char] (bug#7541).
15345 2011-08-02 Kenichi Handa <handa@m17n.org>
15347 * lisp.h (uniprop_table): Extern it.
15349 * chartab.c (uniprop_table): Make it non-static.
15351 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15353 * xdisp.c (forward_to_next_line_start): Accept additional argument
15354 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15356 (reseat_at_next_visible_line_start): Use the bidi iterator state
15357 returned by forward_to_next_line_start to restore the state of
15358 it->bidi_it after backing up to previous newline. (Bug#9212)
15360 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15362 * regex.c (re_comp): Protoize.
15363 (re_exec): Fix return type.
15364 (regexec): Fix type of `ret'. (Bug#9203)
15366 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15368 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15369 This is needed if max-image-size is a floating-point number.
15371 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15373 * print.c (print_object): Print empty symbol as ##.
15375 * lread.c (read1): Read ## as empty symbol.
15377 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15379 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15380 setting frame foreground color (Bug#9175).
15381 (x_set_background_color): Likewise.
15383 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15384 contents (Bug#9176).
15385 (EmacsTooltip -init): Remove bezels and add shadows to
15388 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15389 or scroll bar (Bug#8470).
15391 * nsfont.m (nsfont_open): Remove assignment to voffset and
15392 unnecessary vars hshink, expand, hd, full_height, min_height.
15393 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15395 * nsterm.h (nsfont_info): Remove voffset field.
15397 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15399 Implement strike-through and overline on NextStep (Bug#8863).
15401 * nsfont.m (nsfont_open): Use underline position provided by font,
15402 instead of hard-coded value of 2.
15403 (nsfont_draw): Call ns_draw_text_decoration instead.
15405 * nsterm.h: Add declaration for ns_draw_text_decoration.
15407 * nsterm.m (ns_draw_text_decoration): New function for drawing
15408 underline, overline, and strike-through.
15409 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15410 ns_draw_text_decoration. Change treatment of cursor drawing to
15411 accommodate underlining, etc.
15413 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15415 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15418 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15420 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15421 Without this fix, if a signal arrives just after memory fills up,
15422 'malloc' might be invoked reentrantly.
15424 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15425 In other words, assume that every image size is allowed, on non-X
15426 hosts. This assumption is probably wrong, but it lets Emacs compile.
15428 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15430 * regex.c (re_iswctype): Convert return values to boolean.
15432 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15434 * xdisp.c (compute_display_string_pos): Don't use cached display
15435 string position if the buffer had its restriction changed.
15438 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15440 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15442 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15444 Integer signedness and overflow and related fixes. (Bug#9079)
15446 * bidi.c: Integer size and overflow fixes.
15447 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15448 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15449 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15450 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15451 (bidi_find_other_level_edge):
15452 Use ptrdiff_t instead of EMACS_INT where either will do.
15453 This works better on 32-bit hosts configured --with-wide-int.
15454 (bidi_cache_ensure_space): Check for size-calculation overflow.
15455 Use % rather than repeated addition, for better worst-case speed.
15456 Don't set bidi_cache_size until after xrealloc returns, because it
15458 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15459 (bidi_cache_ensure_space): Also check that the bidi cache size
15460 does not exceed that of the largest Lisp string or buffer. See Eli
15461 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15463 * alloc.c (__malloc_size_t): Remove.
15464 All uses replaced by size_t. See Andreas Schwab's note
15465 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15467 * image.c: Improve checking for integer overflow.
15468 (check_image_size): Assume that f is nonnull, since
15469 it is always nonnull in practice. This is one less thing to
15470 worry about when checking for integer overflow later.
15471 (x_check_image_size): New function, which checks for integer
15472 overflow issues inside X.
15473 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15474 This removes the need for a memory_full check.
15475 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15476 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15477 (xbm_read_bitmap_data): Change locals back to 'int', since
15478 their values must fit in 'int'.
15479 (xpm_load_image, png_load, tiff_load):
15480 Invoke x_create_x_image_and_pixmap earlier,
15481 to avoid much needless work if the image is too large.
15482 (tiff_load): Treat overly large images as if
15483 x_create_x_image_and_pixmap failed, not as malloc failures.
15484 (gs_load): Use x_check_image_size.
15486 * gtkutil.c: Omit integer casts.
15487 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15488 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15490 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15492 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15493 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15494 would wrongly return t on a 64-bit host.
15496 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15497 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15498 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15499 and therefore cause GCC to emit a bogus diagnostic in some cases.
15501 * image.c: Integer signedness and overflow and related fixes.
15502 This is not an exhaustive set of fixes, but it's time to
15503 record what I've got.
15504 (lookup_pixel_color, check_image_size): Remove redundant decls.
15505 (check_image_size): Don't assume that arbitrary EMACS_INT values
15506 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15507 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15508 (tiff_load, imagemagick_load_image):
15509 Check for overflow in size calculations.
15510 (x_create_x_image_and_pixmap): Remove unnecessary test for
15511 xmalloc returning NULL; that can't happen.
15512 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15513 (xpm_color_bucket): Use better integer hashing function.
15514 (xpm_cache_color): Don't possibly over-allocate memory.
15515 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15516 (gif_memory_source):
15517 Use ptrdiff_t, not int or size_t, to record sizes.
15518 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15519 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15520 either works, as we prefer signed integers.
15521 (tiff_read_from_memory, tiff_write_from_memory):
15522 Return tsize_t, not size_t, since that's what the TIFF API wants.
15523 (tiff_read_from_memory): Don't fail simply because the read would
15524 go past EOF; instead, return a short read.
15525 (tiff_load): Omit no-longer-needed casts.
15526 (Fimagemagick_types): Don't assume size fits into 'int'.
15528 Improve hashing quality when configured --with-wide-int.
15529 * fns.c (hash_string): New function, taken from sxhash_string.
15530 Do not discard information about ASCII character case; this
15531 discarding is no longer needed.
15532 (sxhash-string): Use it. Change sig to match it. Caller changed.
15533 * lisp.h: Declare it.
15534 * lread.c (hash_string): Remove, since we now use fns.c's version.
15535 The fns.c version returns a wider integer if --with-wide-int is
15536 specified, so this should help the quality of the hashing a bit.
15538 * emacs.c: Integer overflow minor fix.
15539 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15540 Define only if GNU_LINUX.
15541 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15543 * dispnew.c: Integer signedness and overflow fixes.
15544 Remove unnecessary forward decls, that were a maintenance hassle.
15545 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15547 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15548 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15549 (prepare_desired_row, line_draw_cost):
15550 Use int, not unsigned, where either works.
15551 (save_current_matrix, restore_current_matrix):
15552 Use ptrdiff_t, not size_t, where either works.
15553 (init_display): Check for overflow more accurately, and without
15554 relying on undefined behavior.
15556 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15557 Remove, replacing with the new symbols in lisp.h. All uses changed.
15558 * fileio.c (make_temp_name):
15559 * filelock.c (lock_file_1, lock_file):
15560 * xdisp.c (message_dolog):
15561 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15562 Use pMd etc. instead.
15563 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15564 replacing the pWIDE etc. symbols removed from editfns.c.
15566 * keyboard.h (num_input_events): Now uintmax_t.
15567 This is (very slightly) less likely to mess up due to wraparound.
15570 * buffer.c: Integer signedness fixes.
15571 (alloc_buffer_text, enlarge_buffer_text):
15572 Use ptrdiff_t rather than size_t when either will do, as we prefer
15575 * alloc.c: Integer signedness and overflow fixes.
15576 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15577 (__malloc_size_t): Default to size_t, not to int.
15578 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15579 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15580 Prefer ptrdiff_t to size_t when either would do, as we prefer
15582 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15583 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15584 Now const. Initialize with values that are in range even if char
15586 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15587 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15588 These functions do the right thing with sizes > 2**32.
15589 (check_depth): Now ptrdiff_t, not int.
15590 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15591 Adjust to new way of storing sizes. Check for size overflow bugs
15593 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15594 slightly wrong anyway, as it missed one instance of
15595 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15596 (refill_memory_reserve): Omit needless cast to size_t.
15597 (mark_object_loop_halt): Mark as externally visible.
15599 * xselect.c: Integer signedness and overflow fixes.
15600 (Fx_register_dnd_atom, x_handle_dnd_message):
15601 Use ptrdiff_t, not size_t, since we prefer signed.
15602 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15603 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15604 x_dnd_atoms_size and x_dnd_atoms_length.
15606 * doprnt.c: Prefer signed to unsigned when either works.
15608 * doprnt.c (doprnt):
15610 * xdisp.c (vmessage):
15611 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15612 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15613 prefer signed arithmetic to avoid comparison confusion.
15614 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15615 but is a bit tricky.
15617 Assume freestanding C89 headers, string.h, stdlib.h.
15618 * data.c, doprnt.c, floatfns.c, print.c:
15619 Include float.h unconditionally.
15620 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15621 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15622 * regex.c: Likewise for stddef.h, string.h.
15623 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15624 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15625 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15626 (STDC_HEADERS): Remove obsolete defines.
15627 * sysdep.c: Include limits.h unconditionally.
15629 Assume support for memcmp, memcpy, memmove, memset.
15630 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15631 * regex.c (memcmp, memcpy):
15632 Remove; we assume C89 now.
15634 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15635 (__malloc_safe_bcopy): Remove; no longer needed.
15637 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15638 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15639 well either way, and we prefer signed to unsigned.
15641 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15643 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15644 closes the connection while we're reading (bug#9182).
15646 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15648 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15649 are specified (Bug#9168).
15651 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15653 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15654 Found by GCC static checking and --with-wide-int on a 32-bit host.
15656 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15658 * xdisp.c (compute_display_string_pos): Fix logic of caching
15659 previous display string position. Initialize cached_prev_pos to
15660 -1. Fixes slow-down at the beginning of a buffer.
15662 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15664 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15665 for attrs[LFACE_FONTSET_INDEX].
15667 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15669 * xml.c (parse_region): Remove unused local
15670 that was recently introduced.
15672 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15674 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15675 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15677 * xdisp.c (move_it_in_display_line_to): Record the best matching
15678 position for TO_CHARPOS while scanning the line, and restore it on
15679 exit if none of the characters scanned was an exact match.
15680 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15681 when exact match is impossible due to invisible text, and the
15682 lines are truncated.
15684 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15686 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15689 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15691 Fix a significant slow-down of cursor motion with C-n, C-p,
15692 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15693 auto-repeat under bidi redisplay in fontified buffers.
15694 * xdisp.c (compute_stop_pos_backwards): New function.
15695 (next_element_from_buffer): Call compute_stop_pos_backwards to
15696 find a suitable prev_stop when we find ourselves before
15698 (reseat): Don't look for prev_stop, as that could mean a very long
15700 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15701 <cached_disp_overlay_modiff>: Cache for last found display string
15703 (compute_display_string_pos): Return the cached position if asked
15704 about the same buffer in the same area of character positions, and
15705 the buffer wasn't changed since the time the display string
15706 position was cached.
15708 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15710 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15711 is an integer, which is important for empty lines. (Bug#9149)
15713 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15715 * frame.c (Fmodify_frame_parameters): In tty case, update the
15716 default face if necessary (Bug#4238).
15718 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15720 * editfns.c (Fstring_to_char): No need to explain what a character
15721 is in the docstring (Bug#6576).
15723 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15725 * xml.c (parse_region): Make sure we always return a tree.
15727 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15729 * xml.c (parse_region): If a document contains only comments,
15732 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15734 * xml.c (make_dom): Return comments, too.
15736 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15739 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15740 and the surrounding thread.
15741 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15742 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15743 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15745 * s/openbsd.h (BROKEN_SIGIO): Define.
15746 * unexelf.c (unexec) [__OpenBSD__]:
15747 Don't update the .mdebug section of the Alpha COFF symbol table.
15749 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15751 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15754 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15756 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15757 This fixes some race conditions on the permissions of any newly
15760 * alloc.c (valid_pointer_p): Use pipe, not open.
15761 This fixes some permissions issues when debugging.
15763 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15764 If fchown fails to set both uid and gid, try to set just gid,
15765 as that is sometimes allowed. Adjust the file's mode to eliminate
15766 setuid or setgid bits that are inappropriate if fchown fails.
15768 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15770 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15771 to compare Lisp_Objects.
15772 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15773 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15774 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15776 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15778 * lread.c (read_integer): Unread even EOF character.
15779 (read1): Likewise. Properly record start position of symbol.
15781 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15782 symbol character follows.
15784 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15786 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15787 This works around a problem with the previous change to Fcopy_file.
15788 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15789 and without this change, GCC might complain about discarding
15790 fchown's return value.
15792 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15794 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15796 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15798 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15800 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15802 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15803 it's used from the C level.
15805 * process.c: Use the same condition for POLL_FOR_INPUT in both
15806 keyboard.c and process.c (bug#1858).
15808 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15810 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15811 (Fgnutls_boot): Use it.
15813 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15815 * doc.c (Fsubstitute_command_keys): Revert last change.
15817 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15819 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15820 quotes the next character, and doesn't affect other longer
15821 sequences (bug#8935).
15823 * lread.c (syms_of_lread): Clarify that is isn't only
15824 `eval-buffer' and `eval-defun' that's affected by
15825 `lexical-binding' (bug#8460).
15827 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15829 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15830 bidi redisplay when a line includes both an image and is truncated.
15832 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15834 Fix minor problems found by static checking.
15835 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15836 (elsz): Now a signed constant, not a size_t var. We prefer signed
15837 types to unsigned, to avoid integer comparison confusion. Without
15838 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15839 "cannot optimize loop, the loop counter may overflow", a symptom
15841 * indent.c (Fvertical_motion): Mark locals as initialized.
15842 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15844 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15846 * search.c (Fre_search_backward): Mention `case-fold-search' in
15847 all the re_search_* functions (bug#8138).
15849 * keyboard.c (Fopen_dribble_file): Document when the file is
15852 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15854 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15857 Support bidi reordering of display and overlay strings.
15858 * xdisp.c (compute_display_string_pos)
15859 (compute_display_string_end): Accept additional argument STRING.
15860 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15861 (reseat_to_string): Initialize bidi_it->string.s and
15862 bidi_it->string.schars.
15863 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15864 NULL (avoids a crash in bidi_paragraph_init).
15865 Initialize itb.string.lstring.
15866 (init_iterator): Call bidi_init_it only of a valid
15867 buffer position was specified. Initialize paragraph_embedding to
15869 (reseat_to_string): Initialize the bidi iterator.
15870 (display_string): If we need to ignore text properties of
15871 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15872 original value of -1 will not work with bidi.)
15873 (compute_display_string_pos): First arg is now struct
15874 `text_pos *'; all callers changed. Support display properties on
15876 (compute_display_string_end): Support display properties on Lisp
15878 (init_iterator, reseat_1, reseat_to_string): Initialize the
15879 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15880 when iterating on a string not from display properties).
15881 (compute_display_string_pos, compute_display_string_end):
15882 Fix calculation of the object to scan. Fixes an error when using
15884 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15885 base_level_stop; instead, set base_level_stop to BEGV.
15886 Fixes crashes in vertical-motion.
15887 (next_element_from_buffer): Improve commentary for when
15888 the iterator is before prev_stop.
15889 (init_iterator): Initialize bidi_p from the default value of
15890 bidi-display-reordering, not from buffer-local value. Use the
15891 buffer-local value only if initializing for buffer iteration.
15892 (handle_invisible_prop): Support invisible properties on strings
15893 that are being bidi-reordered.
15894 (set_iterator_to_next): Support bidi reordering of C strings and
15896 (next_element_from_string): Support bidi reordering of Lisp
15898 (handle_stop_backwards): Support Lisp strings as well.
15899 (display_string): Support display of R2L glyph rows.
15900 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15901 (init_iterator): Don't initialize it->bidi_p for strings
15903 (reseat_to_string): Initialize it->bidi_p for strings here.
15904 (next_element_from_string, next_element_from_c_string)
15905 (next_element_from_buffer): Add xassert's for correspondence
15906 between IT's object being iterated and it->bidi_it.string
15908 (face_before_or_after_it_pos): Support bidi iteration.
15909 (next_element_from_c_string): Handle the case of the first string
15910 character that is not the first one in the visual order.
15911 (get_visually_first_element): New function, refactored from common
15912 parts of next_element_from_buffer, next_element_from_string, and
15913 next_element_from_c_string.
15914 (tool_bar_lines_needed, redisplay_tool_bar)
15915 (display_menu_bar): Force left-to-right direction. Add a FIXME
15916 comment for making that be controlled by a user option.
15917 (push_it, pop_it): Save and restore the state of the
15918 bidi iterator. Save and restore the bidi_p flag.
15919 (pop_it): Iterate out of display property for string iteration as
15921 (iterate_out_of_display_property): Support iteration over strings.
15922 (handle_single_display_spec): Set up it->bidi_it for iteration
15923 over a display string, and call bidi_init_it.
15924 (handle_single_display_spec, next_overlay_string)
15925 (get_overlay_strings_1, push_display_prop): Set up the bidi
15926 iterator for displaying display or overlay strings.
15927 (forward_to_next_line_start): Don't use the shortcut if
15929 (back_to_previous_visible_line_start): If handle_display_prop
15930 pushed the iterator stack, restore the internal state of the bidi
15931 iterator by calling bidi_pop_it same number of times.
15932 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15933 and we are bidi-iterating, don't decrement the iterator position;
15934 instead, set the first_elt flag in the bidi iterator, to produce
15936 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15937 (push_display_prop): xassert that we are iterating a buffer.
15938 (push_it, pop_it): Save and restore paragraph_embedding member.
15939 (handle_single_display_spec, next_overlay_string)
15940 (get_overlay_strings_1, reseat_1, reseat_to_string)
15941 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15942 correctly. Don't assume unibyte strings are not bidi-reordered.
15943 (compute_display_string_pos)
15944 (compute_display_string_end): Fix handling the case of C string.
15945 (push_it, pop_it): Save and restore from_disp_prop_p.
15946 (handle_single_display_spec, push_display_prop): Set the
15947 from_disp_prop_p flag.
15948 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15949 (pop_it): Call iterate_out_of_display_property only if we are
15950 popping after iteration over a string that came from a display
15951 property. Fix a typo in popping stretch info. Add an assertion
15952 for verifying that the iterator position is in sync with the bidi
15954 (handle_single_display_spec, get_overlay_strings_1)
15955 (push_display_prop): Fix initialization of paragraph direction for
15956 string when that of the parent object is not yet determined.
15957 (reseat_1): Call bidi_init_it to resync the bidi
15958 iterator with IT's position. (Bug#7616)
15959 (find_row_edges): If ROW->start.pos gives position
15960 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15961 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15962 Reset the from_disp_prop_p flag.
15963 (SAVE_IT, RESTORE_IT): New macros.
15964 (pos_visible_p, face_before_or_after_it_pos)
15965 (back_to_previous_visible_line_start)
15966 (move_it_in_display_line_to, move_it_in_display_line)
15967 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15968 (try_scrolling, redisplay_window, display_line): Use them when
15969 saving a temporary copy of the iterator and restoring it back.
15970 (back_to_previous_visible_line_start, reseat_1)
15971 (init_iterator): Empty the bidi cache "stack".
15972 (move_it_in_display_line_to): If iterator ended up at
15973 EOL, but we never saw any buffer positions smaller than
15974 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15975 motion in bidi-reordered lines.
15976 (move_it_in_display_line_to): Record prev_method and prev_pos
15977 immediately before the call to set_iterator_to_next. Fixes cursor
15978 motion in bidi-reordered lines with stretch glyphs and strings
15979 displayed in margins. (Bug#8133) (Bug#8867)
15980 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15982 (pos_visible_p): Support positions in bidi-reordered lines.
15983 Save and restore bidi cache.
15985 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15986 (bidi_paragraph_info): Delete unused struct.
15987 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15988 (bidi_cache_start): New variable.
15989 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15991 (bidi_cache_fetch_state, bidi_cache_search)
15992 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15993 (bidi_cache_find, bidi_peek_at_next_level)
15994 (bidi_level_of_next_char, bidi_find_other_level_edge)
15995 (bidi_move_to_visually_next): Compare cache index with
15996 bidi_cache_start rather than with zero.
15997 (bidi_fetch_char): Accept new argument STRING; all callers
15998 changed. Support iteration over a string. Support strings with
15999 display properties. Support unibyte strings. Fix the type of
16000 `len' according to what STRING_CHAR_AND_LENGTH expects.
16001 (bidi_paragraph_init, bidi_resolve_explicit_1)
16002 (bidi_resolve_explicit, bidi_resolve_weak)
16003 (bidi_level_of_next_char, bidi_move_to_visually_next):
16004 Support iteration over a string.
16005 (bidi_set_sor_type, bidi_resolve_explicit_1)
16006 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16007 can now be zero (for strings); special values 0 and -1 were
16008 changed to -1 and -2, respectively.
16009 (bidi_char_at_pos): New function.
16010 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16011 Call it instead of FETCH_MULTIBYTE_CHAR.
16012 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16013 initialized to valid values.
16014 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16016 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16017 the test for valid cached positions. Fix the logic for looking up
16018 the sentinel state in the cache. GCPRO the Lisp string we are
16020 (bidi_push_it, bidi_pop_it): New functions.
16021 (bidi_initialize): Initialize the bidi cache start stack pointer.
16022 (bidi_cache_ensure_space): New function, refactored from part of
16023 bidi_cache_iterator_state. Don't assume the required size is just
16024 one BIDI_CACHE_CHUNK away.
16025 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16026 (bidi_count_bytes, bidi_char_at_pos): New functions.
16027 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16028 always valid if bidi_cache_idx is valid.
16029 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16030 is valid if it's going to be used.
16031 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16032 (bidi_cache_fetch_state, bidi_cache_search)
16033 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16034 (bidi_cache_iterator_state, bidi_cache_find)
16035 (bidi_find_other_level_edge, bidi_cache_start_stack):
16036 All variables related to cache indices are now EMACS_INT.
16038 * dispextern.h (struct bidi_string_data): New structure.
16039 (struct bidi_it): New member `string'. Make flag members be 1-bit
16040 fields, and put them last in the struct.
16041 (compute_display_string_pos, compute_display_string_end):
16043 (bidi_push_it, bidi_pop_it): Add prototypes.
16044 (struct iterator_stack_entry): New members bidi_p,
16045 paragraph_embedding, and from_disp_prop_p.
16046 (struct it): Member bidi_p is now a bit field 1 bit wide.
16047 (bidi_shelve_cache, bidi_unshelve_cache):
16048 Declare prototypes.
16050 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16051 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16052 and vector-like objects.
16054 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16055 cache around display iteration.
16057 * window.c (Fwindow_end, window_scroll_pixel_based)
16058 (displayed_window_lines, Frecenter): Save and restore the bidi
16059 cache around display iteration.
16061 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16063 * editfns.c (Fdelete_region): Clarify the use of the named
16064 parameters (bug#6788).
16066 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16068 * indent.c (Fvertical_motion): Set and restore w->pointm when
16069 saving and restoring the window's buffer (Bug#9006).
16071 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16073 * editfns.c (Fstring_to_char): Clarify just what is returned
16074 (bug#6576). Text by Eli Zaretskii.
16076 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16078 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16080 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16082 * buffer.c (mmap_find): Fix a typo.
16084 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16086 Fix execution of x selection hooks.
16087 * xselect.c (Qx_lost_selection_functions)
16088 (Qx_sent_selection_functions): New vars.
16089 (syms_of_xselect): DEFSYM them.
16090 (x_handle_selection_request): Pass Qx_sent_selection_functions
16091 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16092 (x_handle_selection_clear,x_clear_frame_selections):
16093 Pass Qx_lost_selection_functions rather than
16094 Vx_lost_selection_functions to Frun_hook_with_args.
16096 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16098 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16099 The old code sometimes used this field without initializing it.
16101 * alloc.c (gc_sweep): Don't read past end of array.
16102 In theory, the old code could also have corrupted Emacs internals,
16103 though it'd be very unlikely.
16105 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16107 * character.c (Fcharacterp): Don't advertise optional ignored
16108 argument. (Bug#4026)
16110 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16112 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16115 * window.c (Fset_window_start): Doc fix (bug#4199).
16116 (Fset_window_hscroll): Ditto.
16118 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16120 Fix minor new problems caught by GCC 4.6.1.
16121 * term.c (init_tty): Remove unused local.
16122 * xsettings.c (store_monospaced_changed): Define this function only
16123 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16124 not used otherwise.
16126 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16128 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16130 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16132 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16133 are the mini-buffer and the echo area (bug#3320).
16135 * term.c (init_tty): Remove support for supdup, c10 and perq
16136 terminals, which are no longer supported (bug#1482).
16138 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16140 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16142 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16144 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16145 for non-popups (Bug#3642).
16147 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16149 * alloc.c (reset_malloc_hooks): Protoize.
16150 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16151 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16152 * cm.c (losecursor): Likewise.
16153 * data.c (fmod): Likewise.
16154 * dispnew.c (swap_glyphs_in_rows): Likewise.
16155 * emacs.c (memory_warning_signal): Likewise.
16156 * floatfns.c (float_error): Likewise.
16157 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16158 (otf_open, font_otf_capability, generate_otf_features)
16159 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16161 * image.c (pbm_read_file): Likewise.
16162 * indent.c (string_display_width): Likewise.
16163 * intervals.c (check_for_interval, search_for_interval)
16164 (inc_interval_count, count_intervals, root_interval)
16165 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16166 * lread.c (defalias): Likewise.
16167 * ralloc.c (r_alloc_check): Likewise.
16168 * regex.c (set_image_of_range_1, set_image_of_range)
16169 (regex_grow_registers): Likewise.
16170 * sysdep.c (strerror): Likewise.
16171 * termcap.c (valid_filename_p, tprint, main): Likewise.
16172 * tparam.c (main): Likewise.
16173 * unexhp9k800.c (run_time_remap, save_data_space)
16174 (update_file_ptrs, read_header, write_header, calculate_checksum)
16175 (copy_file, copy_rest, display_header): Likewise.
16176 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16178 * xdisp.c (check_it): Likewise.
16179 * xfaces.c (register_color, unregister_color, unregister_colors):
16181 * xfns.c (print_fontset_result): Likewise.
16182 * xrdb.c (member, fatal, main): Likewise.
16184 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16186 Fix minor problems found by static checking (Bug#9031).
16187 * chartab.c (char_table_set_range, map_sub_char_table):
16188 Remove unused locals.
16189 (uniprop_table): Now static.
16190 * composite.c (_work_char): Remove unused static var.
16192 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16194 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16196 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16198 * gtkutil.c (qttip_cb): Remove code without function.
16200 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16202 * w32.c (pthread_sigmask): New stub.
16204 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16206 Use pthread_sigmask, not sigprocmask (Bug#9010).
16207 sigprocmask is portable only for single-threaded applications, and
16208 Emacs can be multi-threaded when it uses GTK.
16209 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16211 * callproc.c (Fcall_process):
16212 * process.c (create_process):
16213 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16214 Use pthread_sigmask, not sigprocmask.
16216 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16218 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16219 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16222 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16224 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16225 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16226 (xg_hide_tooltip): Fix comment.
16228 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16229 in registerServicesMenuSendTypes.
16230 (validRequestorForSendType): Don't check ns_return_types.
16232 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16235 2011-07-08 Jason Rumney <jasonr@gnu.org>
16237 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16238 SH_SHOW for hidden windows (Bug#5482).
16240 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16241 frame struct members of non-existent frames (Bug#6284).
16243 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16245 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16246 variable firstTime not needed on OSX >= 10.6.
16247 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16248 >= 10.5. Use setKnobProportion, setDoubleValue.
16250 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16251 (MAC_OS_X_VERSION_10_5): Define if not defined.
16252 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16253 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16254 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16256 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16257 cString and lossyCString on OSX >= 10.4.
16259 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16260 sizeToFit on OSX >= 10.2.
16262 * nsimage.m (allocInitFromFile): Don't use deprecated method
16263 bestRepresentationForDevice on OSX >= 10.6.
16265 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16268 * emacs.c: Declare unexec_init_emacs_zone.
16270 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16272 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16274 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16275 on svcsMenu (Bug#8842).
16277 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16279 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16281 * nsterm.m (QUTF8_STRING): Declare.
16282 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16283 (validRequestorForSendType): Return type is (id).
16284 Change indexOfObjectIdenticalTo to indexOfObject.
16285 Check if we have local selection before returning self (Bug#8842).
16286 (writeSelectionToPasteboard): Put local selection into paste board
16287 if we have a local selection (Bug#8842).
16288 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16290 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16291 (ns_get_local_selection): Declare.
16293 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16295 * keymap.c (describe_map_tree): Don't insert a double newline at
16296 the end of the buffer (bug#1169) and return whether we inserted
16299 * callint.c (Fcall_interactively): Change "reading args" to
16300 "providing args" to try to clarify what it does (bug#1010).
16302 2011-07-07 Kenichi Handa <handa@m17n.org>
16304 * composite.c (composition_compute_stop_pos): Ignore a static
16305 composition starting before CHARPOS (Bug#8915).
16307 * xdisp.c (handle_composition_prop): Likewise.
16309 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16311 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16314 2011-07-07 Kenichi Handa <handa@m17n.org>
16316 * character.h (unicode_category_t): New enum type.
16318 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16319 (Qchar_code_property_table): New variable.
16320 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16321 (UNIPROP_COMPRESSED_FORM_P): New macros.
16322 (char_table_ascii): Uncompress the compressed values.
16323 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16324 Uncompress the compressed values.
16325 (sub_char_table_ref_and_range): Likewise.
16326 (char_table_ref_and_range): Uncompress the compressed values.
16327 (sub_char_table_set): New arg is_uniprop. Callers changed.
16328 Uncompress the compressed values.
16329 (sub_char_table_set_range): Args changed. Callers changed.
16330 (char_table_set_range): Adjuted for the above change.
16331 (map_sub_char_table): Delete args default_val and parent. Add arg
16332 top. Give decoded values to a Lisp function.
16333 (map_char_table): Adjust for the above change. Give decoded
16334 values to a Lisp function. Gcpro more variables.
16335 (uniprop_table_uncompress)
16336 (uniprop_decode_value_run_length): New functions.
16337 (uniprop_decoder, uniprop_decoder_count): New variables.
16338 (uniprop_get_decoder, uniprop_encode_value_character)
16339 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16341 (uniprop_encoder, uniprop_encoder_count): New variables.
16342 (uniprop_get_encoder, uniprop_table)
16343 (Funicode_property_table_internal, Fget_unicode_property_internal)
16344 (Fput_unicode_property_internal): New functions.
16345 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16346 Sunicode_property_table_internal, Sget_unicode_property_internal,
16347 and Sput_unicode_property_internal. Defvar_lisp
16348 char-code-property-alist.
16350 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16351 Vunicode_category_table.
16353 * font.c (font_range): Adjust for the change of
16354 Vunicode_category_table.
16356 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16358 * m/iris4d.h: Remove file, move contents ...
16359 * s/irix6-5.h: ... here.
16361 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16363 Remove unportable assumption about struct layout (Bug#8884).
16364 * alloc.c (mark_buffer):
16365 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16366 (clone_per_buffer_values): Don't assume that
16367 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16368 This isn't true in general, and it's particularly not true
16369 if Emacs is configured with --with-wide-int.
16370 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16371 New macros, used in the buffer.c change.
16373 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16375 * xsettings.c: Use both GConf and GSettings if both are available.
16376 (store_config_changed_event): Add comment.
16377 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16378 (store_tool_bar_style_changed): New functions.
16379 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16380 (struct xsettings): Move font inside HAVE_XFT.
16381 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16382 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16383 Move inside HAVE_XFT.
16384 (something_changed_gsettingsCB): Rename from something_changedCB.
16385 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16387 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16388 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16389 (something_changed_gconfCB): Rename from something_changedCB.
16390 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16391 (parse_settings): Move check for font inside HAVE_XFT.
16392 (read_settings, apply_xft_settings): Add comment.
16393 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16394 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16395 call store_font_name_changed.
16396 (xft_settings_event): Add comment.
16397 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16398 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16399 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16400 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16401 (xsettings_initialize): Call init_gsettings last.
16402 (xsettings_get_system_font, xsettings_get_system_normal_font):
16405 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16407 Random fixes. E.g., (random) never returned negative values.
16408 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16409 subseconds part to the entropy, as that's a bit more random.
16410 Prefer signed to unsigned, since the signedness doesn't matter and
16411 in general we prefer signed. When given a limit, use a
16412 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16413 latter isn't right if USE_2_TAGS_FOR_INTS.
16414 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16415 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16417 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16419 * textprop.c (text_property_stickiness):
16420 Obey Vtext_property_default_nonsticky.
16421 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16422 * w32fns.c (syms_of_w32fns):
16423 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16425 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16427 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16428 This is more efficient than Ffile_directory_p and avoids a minor race.
16430 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16432 * buffer.c (Foverlay_put): Say what the return value is
16435 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16436 is a directory before asking whether to use the file name
16438 (barf_or_query_if_file_exists): Make the "File is a directory"
16439 error be more correct.
16441 * fns.c (Frequire): Remove the mention of the .gz files, since
16442 that's installation-specific, but keep the mention of
16443 `get-load-suffixes'.
16445 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16447 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16448 Report string overflow if the output is too long.
16450 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16452 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16453 (syms_of_gnutls): Remove duplicate DEFSYM for
16454 Qgnutls_bootprop_verify_hostname_error, an error for
16455 Qgnutls_bootprop_verify_error (which is no longer used).
16457 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16458 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16459 Also (re)move comments that are misplaced or no longer relevant.
16461 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16463 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16465 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16467 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16468 and background color parameters if they have been changed.
16470 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16472 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16474 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16476 * xsettings.c (SYSTEM_FONT): Define only when used.
16477 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16479 * keymap.c (access_keymap_1): Now static.
16481 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16483 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16484 leave any prefix arg for the up event (Bug#1586).
16486 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16488 * lread.c (syms_of_lread): Mention single symbols defined by
16489 `defvar' or `defconst' (bug#7154).
16491 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16492 (Frequire): Mention get-load-suffixes.
16494 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16496 * window.h (window): Remove clone_number slot.
16497 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16499 (make_parent_window, make_window, saved_window)
16500 (Fset_window_configuration, save_window_save): Don't deal with
16502 * buffer.c (Qclone_number): Remove declaration.
16503 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16505 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16507 Add multiple inheritance to keymaps.
16508 * keymap.c (Fmake_composed_keymap): New function.
16509 (Fset_keymap_parent): Simplify.
16510 (fix_submap_inheritance): Remove.
16511 (access_keymap_1): New function extracted from access_keymap to handle
16512 embedded parents and handle lists of maps.
16513 (access_keymap): Use it.
16514 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16515 (Fcopy_keymap): Handle embedded parents.
16516 (Fcommand_remapping, define_as_prefix): Simplify.
16517 (Fkey_binding): Simplify.
16518 (syms_of_keymap): Move minibuffer-local-completion-map,
16519 minibuffer-local-filename-completion-map,
16520 minibuffer-local-must-match-map, and
16521 minibuffer-local-filename-must-match-map to Elisp.
16522 (syms_of_keymap): Defsubr make-composed-keymap.
16523 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16524 (parse_menu_item): Trivial simplification.
16526 2011-07-01 Glenn Morris <rgm@gnu.org>
16528 * Makefile.in (SETTINGS_LIBS): Fix typo.
16530 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16532 * coding.c (Fencode_coding_string): Record the last coding system
16533 used, as the function doc string says (bug#8738).
16535 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16537 * xsettings.c (store_monospaced_changed): Take new font as arg and
16538 check for change against current_mono_font.
16539 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16540 (emacs_settings_constructor, emacs_settings_get_property)
16541 (emacs_settings_set_property, emacs_settings_class_init)
16542 (emacs_settings_init, gsettings_obj): Remove.
16543 (something_changedCB): New function for HAVE_GSETTINGS.
16544 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16545 with value as argument.
16546 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16547 g_settings_new (Bug#8967). Do not create gsettings_obj.
16548 Remove calls to g_settings_bind. Connect something_changedCB to
16551 * xgselect.c: Add defined (HAVE_GSETTINGS).
16552 (xgselect_initialize): Ditto.
16554 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16555 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16558 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16560 * eval.c (struct backtrace): Simplify and port the data structure.
16561 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16562 signed bit field, as this assumption is not portable and it makes
16563 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16564 "char debug_on_exit : 1" as this is not portable either; instead,
16565 use the portable "unsigned int debug_on_exit : 1". Remove unused
16566 member evalargs. Remove obsolete comments about cc bombing out.
16568 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16570 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16571 Let HAVE_GSETTINGS override HAVE_GCONF.
16572 (store_monospaced_changed): New function.
16573 (EMACS_SETTINGS): A new type derived from GObject to handle
16574 GSettings notifications.
16575 (emacs_settings_constructor, emacs_settings_get_property)
16576 (emacs_settings_set_property, emacs_settings_class_init):
16578 (gsettings_client, gsettings_obj): New variables.
16579 (GSETTINGS_SCHEMA): New define.
16580 (something_changedCB): Call store_monospaced_changed.
16581 (init_gsettings): New function.
16582 (xsettings_initialize): Call init_gsettings.
16583 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16586 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16589 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16591 * window.c (resize_root_window, grow_mini_window)
16592 (shrink_mini_window): Rename Qresize_root_window to
16593 Qwindow_resize_root_window and Qresize_root_window_vertically to
16594 Qwindow_resize_root_window_vertically.
16596 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16598 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16600 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16602 * makefile.w32-in: Redesign dependencies so they reflect more
16603 clearly which files are directly included by each source file,
16604 and not through other includes.
16606 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16608 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16609 (sort_overlays, overlay_strings): When an overlay's clone number
16610 matches the window's clone number process the overlay even if
16611 the overlay's window property doesn't match the current window.
16613 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16614 (Fwindow_hchild): Rename to Fwindow_left_child.
16615 (Fwindow_next): Rename to Fwindow_next_sibling.
16616 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16617 (resize_window_check): Rename to window_resize_check.
16618 (resize_window_apply): Rename to window_resize_apply.
16619 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16620 (Fdelete_other_windows_internal, resize_frame_windows)
16621 (Fsplit_window_internal, Fdelete_window_internal)
16622 (grow_mini_window, shrink_mini_window)
16623 (Fresize_mini_window_internal): Fix callers accordingly.
16625 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16627 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16628 (emacs_fixed_set_min_size): Remove.
16629 (emacs_fixed_new): Take frame as argument.
16631 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16632 (_EmacsFixedPrivate): Remove minwidth/height.
16633 Add struct frame *f.
16634 (emacs_fixed_init): Initialize priv->f.
16635 (get_parent_class, emacs_fixed_set_min_size): Remove.
16636 (emacs_fixed_new): Set priv->f to argument.
16637 (emacs_fixed_get_preferred_width)
16638 (emacs_fixed_get_preferred_height): Use min_width/height from
16639 frames size_hint to set minimum and natural (Bug#8919).
16640 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16641 and use min_width/height from frames size_hint to set
16642 min_width/height (Bug#8919).
16644 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16645 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16648 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16650 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16651 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16654 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16656 * process.c (wait_reading_process_output): Bypass select if
16657 waiting for a cell while ignoring keyboard input, and input is
16658 pending. Suggested by Jan Djärv (Bug#8869).
16660 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16662 Use gnulib's dup2 module instead of rolling our own.
16663 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16665 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16667 * dispnew.c (scrolling_window): Before scrolling, turn off a
16668 mouse-highlight in the window being scrolled.
16670 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16672 Move DEFSYM to lisp.h and use everywhere.
16674 * character.h (DEFSYM): Move declaration...
16675 * lisp.h (DEFSYM): ...here.
16681 * w32select.c: Don't include character.h.
16683 * alloc.c (syms_of_alloc):
16684 * buffer.c (syms_of_buffer):
16685 * bytecode.c (syms_of_bytecode):
16686 * callint.c (syms_of_callint):
16687 * casefiddle.c (syms_of_casefiddle):
16688 * casetab.c (init_casetab_once):
16689 * category.c (init_category_once, syms_of_category):
16690 * ccl.c (syms_of_ccl):
16691 * cmds.c (syms_of_cmds):
16692 * composite.c (syms_of_composite):
16693 * dbusbind.c (syms_of_dbusbind):
16694 * dired.c (syms_of_dired):
16695 * dispnew.c (syms_of_display):
16696 * doc.c (syms_of_doc):
16697 * editfns.c (syms_of_editfns):
16698 * emacs.c (syms_of_emacs):
16699 * eval.c (syms_of_eval):
16700 * fileio.c (syms_of_fileio):
16701 * fns.c (syms_of_fns):
16702 * frame.c (syms_of_frame):
16703 * fringe.c (syms_of_fringe):
16704 * insdel.c (syms_of_insdel):
16705 * keymap.c (syms_of_keymap):
16706 * lread.c (init_obarray, syms_of_lread):
16707 * macros.c (syms_of_macros):
16708 * msdos.c (syms_of_msdos):
16709 * print.c (syms_of_print):
16710 * process.c (syms_of_process):
16711 * search.c (syms_of_search):
16712 * sound.c (syms_of_sound):
16713 * syntax.c (init_syntax_once, syms_of_syntax):
16714 * terminal.c (syms_of_terminal):
16715 * textprop.c (syms_of_textprop):
16716 * undo.c (syms_of_undo):
16717 * w32.c (globals_of_w32):
16718 * window.c (syms_of_window):
16719 * xdisp.c (syms_of_xdisp):
16720 * xfaces.c (syms_of_xfaces):
16721 * xfns.c (syms_of_xfns):
16722 * xmenu.c (syms_of_xmenu):
16723 * xsettings.c (syms_of_xsettings):
16724 * xterm.c (syms_of_xterm): Use DEFSYM.
16726 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16728 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16730 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16732 Integer and buffer overflow fixes (Bug#8873).
16734 * print.c (printchar, strout): Check for string overflow.
16735 (PRINTPREPARE, printchar, strout):
16736 Don't set size unless allocation succeeds.
16738 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16739 for sizes. Check for string overflow more accurately.
16740 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16742 * macros.c: Integer and buffer overflow fixes.
16743 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16744 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16745 Use ptrdiff_t, not int, for sizes.
16746 Don't increment bufsize until after realloc succeeds.
16747 Check for size-calculation overflow.
16748 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16750 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16752 * lread.c: Integer overflow fixes.
16753 (read_integer): Radix is now EMACS_INT, not int,
16754 to improve quality of diagnostics for out-of-range radices.
16755 Calculate buffer size correctly for out-of-range radices.
16756 (read1): Check for integer overflow in radices, and in
16757 read-circle numbers.
16758 (read_escape): Avoid int overflow.
16759 (Fload, openp, read_buffer_size, read1)
16760 (substitute_object_recurse, read_vector, read_list, map_obarray):
16761 Use ptrdiff_t, not int, for sizes.
16762 (read1): Use EMACS_INT, not int, for sizes.
16763 Check for size overflow.
16765 * image.c (cache_image): Check for size arithmetic overflow.
16767 * lread.c: Integer overflow issues.
16768 (saved_doc_string_size, saved_doc_string_length)
16769 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16770 Now ptrdiff_t, not int.
16771 (read1): Don't assume doc string length fits in int. Check for
16772 out-of-range doc string lengths.
16773 (read_list): Don't assume file position fits in int.
16774 (read_escape): Check for hex character overflow.
16776 2011-06-22 Leo Liu <sdl.web@gmail.com>
16778 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16779 Move to minibuffer.el.
16781 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16783 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16784 The following patches are for when GLYPH_DEBUG && !XASSERT.
16785 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16786 * dispnew.c (flush_stdout):
16787 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16788 Mark as externally visible.
16789 * dispnew.c (check_window_matrix_pointers): Now static.
16790 * dispnew.c (window_to_frame_vpos):
16791 * xfns.c (unwind_create_frame):
16792 * xterm.c (x_check_font): Remove unused local.
16793 * scroll.c (CHECK_BOUNDS):
16794 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16795 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16796 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16797 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16798 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16800 (debug_method_add): Use va_list and vsprintf rather than relying
16801 on undefined behavior with wrong number of arguments.
16802 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16803 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16804 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16805 since we're not interested in debugging glyphs with old libraries.
16806 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16807 GCC 4.6.0's static checking.
16809 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16811 Integer overflow and signedness fixes (Bug#8873).
16812 A few related buffer overrun fixes, too.
16814 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16816 * dispextern.h (struct face.stipple):
16817 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16818 (x_bitmap_mask, x_allocate_bitmap_record)
16819 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16820 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16821 (x_create_bitmap_from_xpm_data):
16822 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16823 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16825 * xfaces.c (load_pixmap):
16826 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16827 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16828 (.bitmaps_last, struct x_output.icon_bitmap):
16829 Use ptrdiff_t, not int, for bitmap indexes.
16830 (x_allocate_bitmap_record): Check for size overflow.
16831 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16833 Use ptrdiff_t, not int, for overlay counts.
16834 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16835 * editfns.c (overlays_around, get_pos_property):
16836 * textprop.c (get_char_property_and_overlay):
16837 * xdisp.c (next_overlay_change, note_mouse_highlight):
16838 * xfaces.c (face_at_buffer_position):
16839 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16840 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16841 (Fnext_overlay_change, Fprevious_overlay_change)
16842 (mouse_face_overlay_overlaps, Foverlays_in):
16843 Use ptrdiff_t, not int, for sizes.
16844 (overlays_at, overlays_in): Check for size-calculation overflow.
16846 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16848 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16849 (x_session_initialize): Do not assume string length fits in int.
16851 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16852 This is unlikely, but can occur if DPI is outlandish.
16854 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16855 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16857 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16858 * xrdb.c (magic_file_p, search_magic_path):
16859 Omit last arg SUFFIX; it was always 0. All callers changed.
16860 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16862 * xfont.c (xfont_match): Avoid need for strlen.
16864 * xfns.c: Don't assume strlen fits in int.
16865 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16867 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16868 not unsigned long, as we prefer signed integers. All callers changed.
16869 Detect integer overflow in repeat count.
16870 (message_dolog): Don't assume print length fits in 39 bytes.
16871 (display_mode_element): Don't assume strlen fits in int.
16873 * termcap.c: Don't assume sizes fit in int and never overflow.
16874 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16875 (gobble_line): Check for size-calculation overflow.
16877 * minibuf.c (Fread_buffer):
16878 * lread.c (intern, intern_c_string):
16879 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16880 Don't assume string length fits in int.
16882 * keyboard.c (parse_tool_bar_item):
16883 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16885 * font.c: Don't assume string length fits in int.
16886 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16887 Use ptrdiff_t, not int.
16888 (font_intern_prop): Don't assume string length fits in int.
16889 Don't assume integer property fits in fixnum.
16890 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16892 * filelock.c: Fix some buffer overrun and integer overflow issues.
16893 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16894 Reformulate so as not to need the command string.
16895 Invoke gzip -cd rather than gunzip, as it's more portable.
16896 (lock_info_type, lock_file_1, lock_file):
16897 Don't assume pid_t and time_t fit in unsigned long.
16898 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16899 (current_lock_owner): Prefer signed type for sizes.
16900 Use memcpy, not strncpy, where memcpy is what is really wanted.
16901 Don't assume (via atoi) that time_t and pid_t fit in int.
16902 Check for time_t and/or pid_t out of range, e.g., via a network share.
16903 Don't alloca where an auto var works fine.
16905 * fileio.c: Fix some integer overflow issues.
16906 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16907 Don't assume string length fits in int.
16908 (directory_file_name): Don't assume string length fits in long.
16909 (make_temp_name): Don't assume pid fits in int, or that its print
16910 length is less than 20.
16912 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16914 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16916 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16918 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16919 We prefer signed integers, even for size calculations.
16921 * emacs.c: Don't assume string length fits in 'int'.
16922 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16923 (main): Don't invoke strlen when not needed.
16925 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16926 (XD_DEBUG_MESSAGE): Don't waste a byte.
16928 * callproc.c (getenv_internal_1, getenv_internal)
16929 (Fgetenv_internal):
16930 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16932 * lread.c (invalid_syntax): Omit length argument.
16933 All uses changed. This doesn't fix a bug, but it simplifies the
16934 code away from its former Hollerith-constant appearance, and it's
16935 one less 'int' to worry about when looking at integer-overflow issues.
16936 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16938 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16939 This didn't break anything, but it didn't help either.
16940 It's confusing to put a bogus integer in a place where the actual
16941 value does not matter.
16942 (LIST_END_P): Remove unused macro and its bogus comment.
16943 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16945 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16946 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16948 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16949 We prefer signed types, and the value cannot exceed the EMACS_INT
16950 range anyway (because otherwise the length would not be representable).
16951 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16952 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16953 This avoids a GCC warning when WIDE_EMACS_INT.
16955 * indent.c (sane_tab_width): New function.
16956 (current_column, scan_for_column, Findent_to, position_indentation)
16957 (compute_motion): Use it. This is just for clarity.
16958 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16960 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16962 * lisp.h (lint_assume): New macro.
16963 * composite.c (composition_gstring_put_cache):
16964 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16966 * editfns.c, insdel.c:
16967 Omit unnecessary forward decls, to simplify future changes.
16969 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16971 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16973 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16974 Use much-faster test for byte-length change.
16975 Don't assume string byte-length fits in 'int'.
16976 Check that character arg fits in 'int'.
16977 (mapcar1): Declare byte as byte, for clarity.
16979 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16981 * fns.c (concat): Catch string overflow earlier.
16982 Do not rely on integer wraparound.
16984 * dispextern.h (struct it.overlay_strings_charpos)
16985 (struct it.selective): Now EMACS_INT, not int.
16986 * xdisp.c (forward_to_next_line_start)
16987 (back_to_previous_visible_line_start)
16988 (reseat_at_next_visible_line_start, next_element_from_buffer):
16989 Don't arbitrarily truncate the value of 'selective' to int.
16991 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16993 * composite.c: Don't truncate sizes to 'int'.
16994 (composition_gstring_p, composition_reseat_it)
16995 (composition_adjust_point): Use EMACS_INT, not int.
16996 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16997 not EMACS_UINT, for indexes.
16999 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17001 * buffer.c: Include <verify.h>.
17002 (struct sortvec.priority, struct sortstr.priority):
17003 Now EMACS_INT, not int.
17004 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17005 (struct sortstr.size, record_overlay_string)
17006 (struct sortstrlist.size, struct sortlist.used):
17007 Don't truncate size to int.
17008 (record_overlay_string): Check for size-calculation overflow.
17009 (init_buffer_once): Check at compile-time, not run-time.
17011 2011-06-22 Jim Meyering <meyering@redhat.com>
17013 Don't leak an XBM-image-sized buffer
17014 * image.c (xbm_load): Free the image buffer after using it.
17016 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17019 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17020 that Sun C diagnosed.
17021 * fns.c (secure_hash): Fix pointer signedness issue.
17022 * intervals.c (static_offset_intervals): New function.
17023 (offset_intervals): Use it.
17025 2011-06-21 Leo Liu <sdl.web@gmail.com>
17028 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17031 * fns.c (secure_hash): Rename from crypto_hash_function and change
17032 the first arg to accept symbols.
17033 (Fsecure_hash): New primitive.
17034 (syms_of_fns): New symbols.
17036 2011-06-20 Deniz Dogan <deniz@dogan.se>
17038 * process.c (Fset_process_buffer): Clarify return value in
17041 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17043 * dispnew.c (add_window_display_history): Use BVAR.
17045 * xdisp.c (debug_method_add): Use BVAR.
17046 (check_window_end, dump_glyph_matrix, dump_glyph)
17047 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17049 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17052 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17053 check till after the cache is created in init_frame_faces.
17055 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17057 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17059 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17061 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17062 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17063 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17065 Improve buffer-overflow checking (Bug#8873).
17066 * fileio.c (Finsert_file_contents):
17067 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17068 Remove the old (too-loose) buffer overflow checks.
17069 They weren't needed, since make_gap checks for buffer overflow.
17070 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17071 The old code merely checked for Emacs fixnum overflow, and relied
17072 on undefined (wraparound) behavior. The new code avoids undefined
17073 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17075 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17076 Tune. Don't use wider integers than needed. Don't use alloca.
17077 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17079 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17081 * insdel.c, lisp.h (buffer_overflow): New function.
17082 (insert_from_buffer_1, replace_range, replace_range_2):
17083 * insdel.c (make_gap_larger):
17084 * editfns.c (Finsert_char):
17085 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17087 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17089 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17091 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17093 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17094 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17096 * fileio.c: Don't assume EMACS_INT fits in off_t.
17097 (emacs_lseek): New static function.
17098 (Finsert_file_contents, Fwrite_region): Use it.
17099 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17101 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17103 * fns.c: Don't overflow int when computing a list length.
17104 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17105 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17106 truncation on 64-bit hosts. Check for QUIT every
17107 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17108 faster and is responsive enough.
17109 (Flength): Report an error instead of overflowing an integer.
17110 (Fsafe_length): Return a float if the value is not representable
17111 as a fixnum. This shouldn't happen except in contrived situations.
17112 (Fnthcdr, Fsort): Don't assume list length fits in int.
17113 (Fcopy_sequence): Don't assume vector length fits in int.
17115 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17116 (header_size, word_size): New constants.
17117 (allocate_vectorlike): Don't check size overflow here.
17118 (allocate_vector): Check it here instead, since this is the only
17119 caller of allocate_vectorlike that could cause overflow.
17120 Check that the new vector's length is representable as a fixnum.
17122 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17123 The previous code was bogus. For example, next_almost_prime (32)
17124 returned 39, which is undesirable as it is a multiple of 3; and
17125 next_almost_prime (24) returned 25, which is a multiple of 5 so
17126 why was the code bothering to check for multiples of 7?
17128 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17130 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17132 Variadic C functions now count arguments with ptrdiff_t.
17133 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17134 Back then I didn't know that the Emacs coding style prefers signed int.
17135 Also, in the meantime I found a few more instances where arguments
17136 were being counted with int, which may truncate counts on 64-bit
17137 machines, or EMACS_INT, which may be unnecessarily wide.
17138 * lisp.h (struct Lisp_Subr.function.aMANY)
17139 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17140 Arg counts are now ptrdiff_t, not size_t.
17141 All variadic functions and their callers changed accordingly.
17142 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17143 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17144 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17145 * callint.c (Fcall_interactively): Check arg count for overflow,
17146 to avoid potential buffer overrun. Use signed char, not 'int',
17147 for 'varies' array, so that we needn't bother to check its size
17148 calculation for overflow.
17149 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17150 * eval.c (apply_lambda):
17151 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17152 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17153 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17155 * callint.c (Fcall_interactively): Don't use index var as event count.
17157 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17158 * mem-limits.h (SIZE): Remove; no longer used.
17160 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17162 Remove unnecessary casts.
17163 * xterm.c (x_term_init):
17164 * xfns.c (x_set_border_pixel):
17165 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17166 These aren't needed now that we assume ANSI C.
17168 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17169 It's more likely to cause problems (due to unsigned overflow)
17172 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17174 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17176 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17178 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17180 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17182 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17184 GLYPH_CODE_FACE returns EMACS_INT, not int.
17185 * dispextern.h (merge_faces):
17186 * xfaces.c (merge_faces):
17187 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17188 Don't assume EMACS_INT fits in int.
17190 * character.h (CHAR_VALID_P): Remove unused parameter.
17191 * fontset.c, lisp.h, xdisp.c: All uses changed.
17193 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17195 * fns.c (concat): Minor tuning based on overflow analysis.
17196 This doesn't fix any bugs. Use int to hold character, instead
17197 of constantly refetching from Emacs object. Use XFASTINT, not
17198 XINT, for value known to be a character. Don't bother comparing
17199 a single byte to 0400, as it's always less.
17201 * floatfns.c (Fexpt):
17202 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17204 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17207 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17209 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17210 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17211 incorrectly succeed when S was a string, because 4294967386 was
17212 truncated before it was used.
17214 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17215 Otherwise, an out-of-range integer could cause undefined behavior
17218 * composite.c: Use int, not EMACS_INT, for characters.
17219 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17220 EMACS_INT, for values that are known to be in character range.
17221 This doesn't fix any bugs but is the usual style inside Emacs and
17222 may generate better code on 32-bit machines.
17224 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17225 This is for reasons similar to the recent CHAR_STRING fix.
17226 * charset.c (Fencode_char): Check that character arg is actually
17227 a character. Pass an int to ENCODE_CHAR.
17228 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17229 wider than 'int', as a compile-time check to prevent future regressions
17232 * character.c (char_string): Remove unnecessary casts.
17234 Make sure a 64-bit char is never passed to CHAR_STRING.
17235 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17236 by silently ignoring the top 32 bits, allowing some values
17237 that were far too large to be valid characters.
17238 * character.h: Include <verify.h>.
17239 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17240 arguments are no wider than unsigned, as a compile-time check
17241 to prevent future regressions in this area.
17243 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17244 (Fsubst_char_in_region):
17246 * xdisp.c (decode_mode_spec_coding):
17247 Adjust to CHAR_STRING's new requirement.
17248 * editfns.c (Finsert_char, Fsubst_char_in_region):
17249 * fns.c (concat): Check that character args are actually
17250 characters. Without this test, these functions did the wrong
17251 thing with wildly out-of-range values on 64-bit hosts.
17253 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17254 These casts should not be needed on 32-bit hosts, either.
17255 * keyboard.c (read_char):
17256 * lread.c (Fload): Remove casts to unsigned.
17258 * lisp.h (UNSIGNED_CMP): New macro.
17259 This fixes comparison bugs on 64-bit hosts.
17260 (ASCII_CHAR_P): Use it.
17261 * casefiddle.c (casify_object):
17262 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17263 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17264 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17265 * dispextern.h (FACE_FROM_ID):
17266 * keyboard.c (read_char): Use UNSIGNED_CMP.
17268 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17269 not to EMACS_INT, to avoid GCC warning.
17271 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17273 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17274 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17275 isn't needed on 32-bit machines.
17277 * buffer.c (Fgenerate_new_buffer_name):
17278 Use EMACS_INT for count, not int.
17279 (advance_to_char_boundary): Return EMACS_INT, not int.
17281 * data.c (Qcompiled_function): Now static.
17283 * window.c (window_body_lines): Now static.
17285 * image.c (gif_load): Rename local to avoid shadowing.
17287 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17288 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17289 * alloc.c (make_save_value): Integer argument is now of type
17290 ptrdiff_t, not int.
17291 (mark_object): Use ptrdiff_t, not int.
17292 * lisp.h (pD): New macro.
17293 * print.c (print_object): Use it.
17295 * alloc.c: Use EMACS_INT, not int, to count objects.
17296 (total_conses, total_markers, total_symbols, total_vector_size)
17297 (total_free_conses, total_free_markers, total_free_symbols)
17298 (total_free_floats, total_floats, total_free_intervals)
17299 (total_intervals, total_strings, total_free_strings):
17300 Now EMACS_INT, not int. All uses changed.
17301 (Fgarbage_collect): Compute overall total using a double, so that
17302 integer overflow is less likely to be a problem. Check for overflow
17303 when converting back to an integer.
17304 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17305 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17306 These were 'int' variables that could overflow on 64-bit hosts;
17307 they were never used, so remove them instead of repairing them.
17308 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17309 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17310 Previously, this ceilinged at INT_MAX, but that doesn't work on
17312 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17314 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17315 (allocate_vectorlike): Check for ptrdiff_t overflow.
17316 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17317 when a (possibly-narrower) signed value would do just as well.
17318 We prefer using signed arithmetic, to avoid comparison confusion.
17320 * alloc.c: Catch some string size overflows that we were missing.
17321 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17322 for convenience in STRING_BYTES_MAX.
17323 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17324 The definition here is exact; the one in lisp.h was approximate.
17325 (allocate_string_data): Check for string overflow. This catches
17326 some instances we weren't catching before. Also, it catches
17327 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17328 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17329 and ptrdiff_t and EMACS_INT are both 64 bits.
17331 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17332 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17333 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17335 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17337 * alloc.c (Fmake_string): Check for out-of-range init.
17339 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17341 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17343 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17345 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17346 xg_get_default_scrollbar_width.
17348 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17349 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17350 (style_changed_cb): Call update_theme_scrollbar_width and call
17351 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17352 all frames (Bug#8505).
17353 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17354 Call gtk_window_set_resizable if HAVE_GTK3.
17355 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17356 and height if HAVE_GTK3 (Bug#8505).
17357 (scroll_bar_width_for_theme): New variable.
17358 (update_theme_scrollbar_width): New function.
17359 (xg_get_default_scrollbar_width): Move code to
17360 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17361 (xg_initialize): Call update_theme_scrollbar_width.
17363 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17365 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17367 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17369 * frame.c (make_frame): Call other_buffer_safely instead of
17372 * window.c (temp_output_buffer_show): Call display_buffer with
17373 second argument Vtemp_buffer_show_specifiers and reset latter
17374 immediately after the call.
17375 (Vtemp_buffer_show_specifiers): New variable.
17376 (auto_window_vscroll_p, next_screen_context_lines)
17377 (Vscroll_preserve_screen_position): Remove leading asterisks from
17380 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17382 Fix minor problems found by GCC 4.6.0 static checking.
17383 * buffer.c (Qclone_number): Remove for now, as it's unused.
17384 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17385 (record_buffer): Remove unused local.
17386 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17387 (set_frame_buffer_list): Remove; unused.
17388 * frame.h (other_visible_frames): Remove decl.
17389 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17390 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17391 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17393 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17394 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17395 Define only if HAVE_GPM.
17396 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17397 (update_hints_inhibit): Remove; never set. All uses removed.
17398 * widgetprv.h (emacsFrameClassRec): Remove decl.
17399 * window.c (delete_deletable_window): Now returns void, since it
17400 wasn't returning anything.
17401 (compare_window_configurations): Remove unused locals.
17402 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17403 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17404 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17405 the same widths as pointers. This follows up on the 2011-05-06 patch.
17406 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17407 * xterm.h: Likewise.
17408 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17410 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17412 * makefile.w32-in: Update dependencies.
17413 (LISP_H): Add lib/intprops.h.
17415 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17417 * image.c (gif_load): Add animation frame delay to the metadata.
17418 (syms_of_image): Use DEFSYM. New symbol `delay'.
17420 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17422 * window.c (delete_deletable_window): Re-add.
17423 (Fset_window_configuration): Rewrite to handle dead buffers and
17424 consequently deletable windows.
17425 (window_tree, Fwindow_tree): Remove. Supply functionality in
17427 (compare_window_configurations): Simplify code.
17429 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17431 * image.c (imagemagick_load_image): Fix type mismatch.
17432 (Fimagemagick_types): Likewise.
17434 * window.h (replace_buffer_in_windows): Declare.
17436 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17438 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17439 Qclone_number. Remove external declaration of Qdelete_window.
17440 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17442 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17443 Run Qbuffer_list_update_hook if allowed.
17444 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17445 buffer list implementation.
17446 (other_buffer_safely): New function.
17447 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17448 calls to replace_buffer_in_windows and
17449 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17451 (record_buffer): Inhibit quitting and rewrite using quittable
17452 functions. Run Qbuffer_list_update_hook if allowed.
17453 (Frecord_buffer, Funrecord_buffer): New functions.
17454 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17455 Move switch-to-buffer to window.el.
17456 (bury-buffer): Move to window.el.
17457 (Vbuffer_list_update_hook): New variable.
17459 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17462 * window.h (resize_frame_windows): Move up in code.
17463 (Fwindow_frame): Remove EXFUN.
17464 (replace_buffer_in_all_windows): Remove prototype.
17465 (replace_buffer_in_windows_safely): Add prototype.
17467 * window.c: Declare Qdelete_window static again. Move down
17468 declaration of select_count.
17469 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17470 (Fother_window): Move to window.el.
17471 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17472 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17473 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17475 (replace_buffer_in_windows): Implement by calling
17476 Qreplace_buffer_in_windows.
17477 (replace_buffer_in_all_windows): Remove with some functionality
17478 moved into replace_buffer_in_windows_safely.
17479 (replace_buffer_in_windows_safely): New function.
17480 (select_window_norecord, select_frame_norecord): Move in front
17481 of run_window_configuration_change_hook. Remove now obsolete
17483 (Fset_window_buffer): Rewrite doc-string.
17484 Call Qrecord_window_buffer.
17485 (keys_of_window): Move binding for other-window to window.el.
17487 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17489 * dispextern.h (struct image): Replace data member, whose int_val
17490 and ptr_val fields were not used by anything, with a single
17493 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17494 (gif_clear_image, gif_load, imagemagick_load_image)
17495 (gs_clear_image, gs_load): Callers changed.
17497 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17499 * buffer.h: Include <time.h>, for time_t.
17500 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17502 Fix minor problems found by static checking.
17504 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17506 Make identifiers static if they are not used in other modules.
17507 * data.c (Qcompiled_function, Qframe, Qvector):
17508 * image.c (QimageMagick, Qsvg):
17509 * minibuf.c (Qmetadata):
17510 * window.c (resize_window_check, resize_root_window): Now static.
17511 * window.h (resize_window_check, resize_root_window): Remove decls.
17513 * window.c (window_deletion_count, delete_deletable_window):
17515 (window_body_lines): Now static.
17516 (Fdelete_other_windows_internal): Mark vars as initialized.
17517 Make sure 'resize_failed' is initialized.
17518 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17519 (resize_window_apply): Remove unused local.
17520 * window.h (delete_deletable_window): Remove decl.
17522 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17523 (imagemagick_load_image): Fix pointer signedness problem by changing
17524 last arg from unsigned char * to char *. All uses changed.
17525 Also, fix a local for similar reasons.
17526 Remove unused locals. Remove locals to avoid shadowing.
17527 (fn_rsvg_handle_free): Remove; unused.
17528 (svg_load, svg_load_image): Fix pointer signedness problem.
17529 (imagemagick_load_image): Don't use garbage pointer image_wand.
17531 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17533 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17535 * image.c (gif_load): Fix omitted cast error introduced by
17538 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17540 * window.h (resize_proportionally, orig_total_lines)
17541 (orig_top_line): Remove from window structure.
17542 (set_window_height, set_window_width, change_window_heights)
17543 (Fdelete_window): Remove prototypes.
17544 (resize_frame_windows): Remove duplicate declaration.
17546 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17548 * window.h (resize_frame_windows, resize_window_check)
17549 (delete_deletable_window, resize_root_window)
17550 (resize_frame_windows): Declare prototypes.
17552 * window.c (resize_window_apply): Make definition be "static" to
17553 match the prototype.
17555 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17557 * window.c: Remove declarations of Qwindow_size_fixed,
17558 window_min_size_1, window_min_size_2, window_min_size,
17559 size_window, window_fixed_size_p, enlarge_window, delete_window.
17560 Remove static from declaration of Qdelete_window, it's
17561 temporarily needed by Fbury_buffer.
17562 (replace_window): Don't assign orig_top_line and
17564 (Fdelete_window, delete_window): Remove. Window deletion is
17565 handled by window.el.
17566 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17567 Replace Fdelete_window calls with calls to Qdelete_window.
17568 (Fdelete_other_windows): Remove. Deleting other windows is
17569 handled by window.el.
17570 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17571 handled in window.el.
17572 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17573 Window minimum sizes are handled in window.el.
17574 (shrink_windows, size_window, set_window_height)
17575 (set_window_width, change_window_heights, window_height)
17576 (window_width, CURBEG, CURSIZE, enlarge_window)
17577 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17578 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17579 handled in window.el.
17580 (make_dummy_parent): Rename to make_parent_window and give it a
17581 second argument horflag.
17582 (make_window): Don't set resize_proportionally any more.
17583 (Fsplit_window): Remove. Windows are split in window.el.
17584 (save_restore_action, save_restore_orig_size)
17585 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17586 Resize mini windows in window.el.
17587 (grow_mini_window, shrink_mini_window): Implement by calling
17588 Qresize_root_window_vertically, resize_window_check and
17589 resize_window_apply.
17590 (saved_window, Fset_window_configuration, save_window_save):
17591 Do not handle orig_top_line, orig_total_lines, and
17592 resize_proportionally.
17593 (window_min_height, window_min_width): Move to window.el.
17594 (keys_of_window): Move bindings for delete-other-windows,
17595 split-window, delete-window and enlarge-window to window.el.
17597 * buffer.c: Temporarily extern Qdelete_window.
17598 (Fbury_buffer): Temporarily call Qdelete_window instead of
17599 Fdelete_window (Fbury_buffer will move to window.el soon).
17601 * frame.c (set_menu_bar_lines_1): Remove code handling
17602 orig_top_line and orig_total_lines.
17604 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17605 set_window_height but set heights directly.
17606 (change_frame_size_1): Use resize_frame_windows.
17608 * xdisp.c (init_xdisp): Don't use set_window_height but set
17611 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17612 Use resize_frame_windows instead of change_window_heights and run
17613 run_window_configuration_change_hook.
17615 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17616 instead of change_window_heights and run
17617 run_window_configuration_change_hook.
17619 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17621 * window.c (replace_window): Rename second argument REPLACEMENT to
17622 NEW. New third argument SETFLAG. Rewrite.
17623 (delete_window, make_dummy_parent): Call replace_window with
17625 (window_list_1): Move down in code.
17626 (run_window_configuration_change_hook): Move set_buffer part
17627 before select_frame_norecord part in order to unwind correctly.
17628 Rename count1 to count.
17629 (recombine_windows, delete_deletable_window, resize_root_window)
17630 (Fdelete_other_windows_internal)
17631 (Frun_window_configuration_change_hook, make_parent_window)
17632 (resize_window_check, resize_window_apply, Fresize_window_apply)
17633 (resize_frame_windows, Fsplit_window_internal)
17634 (Fdelete_window_internal, Fresize_mini_window_internal):
17636 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17638 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17640 * window.h (window): Add some new members to window structure -
17641 normal_lines, normal_cols, new_total, new_normal, clone_number,
17642 splits, nest, prev_buffers, next_buffers.
17643 (WINDOW_TOTAL_SIZE): Move here from window.c.
17644 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17646 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17648 (make_dummy_parent): Set new members of windows structure.
17649 (make_window): Move down in code. Handle new members of window
17651 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17652 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17653 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17654 (Fset_window_prev_buffers, Fwindow_next_buffers)
17655 (Fset_window_next_buffers, Fset_window_clone_number):
17657 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17658 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17660 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17661 Argument WINDOW can be now internal window too.
17662 (Fwindow_use_time): Move up in code.
17663 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17664 Rewrite doc-string.
17665 (Fset_window_configuration, saved_window)
17666 (Fcurrent_window_configuration, save_window_save): Handle new
17667 members of window structure.
17668 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17669 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17670 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17671 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17672 Qget_mru_window, Qresize_root_window,
17673 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17674 Qauto_buffer_name; staticpro them.
17676 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17678 * window.c (Fwindow_total_size, Fwindow_left_column)
17679 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17680 (Fwindow_list_1): New functions.
17681 (window_box_text_cols): Replace with window_body_cols.
17682 (Fwindow_width, Fscroll_left, Fscroll_right):
17683 Use window_body_cols instead of window_box_text_cols.
17684 (delete_window, Fset_window_configuration):
17685 Call delete_all_subwindows with window as argument.
17686 (delete_all_subwindows): Take a window as argument and not a
17687 structure. Rewrite.
17688 (window_loop): Remove handling of GET_LRU_WINDOW and
17689 GET_LARGEST_WINDOW.
17690 (Fget_lru_window, Fget_largest_window): Move to window.el.
17692 * window.h: Extern window_body_cols instead of
17693 window_box_text_cols. delete_all_subwindows now takes a
17694 Lisp_Object as argument.
17696 * indent.c (compute_motion, Fcompute_motion):
17697 Use window_body_cols instead of window_box_text_cols.
17699 * frame.c (delete_frame): Call delete_all_subwindows with root
17700 window as argument.
17702 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17704 * fns.c (Fputhash): Document return value.
17706 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17708 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17710 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17712 Cons<->int and similar integer overflow fixes (Bug#8794).
17714 Check for overflow when converting integer to cons and back.
17715 * charset.c (Fdefine_charset_internal, Fdecode_char):
17716 Use cons_to_unsigned to catch overflow.
17717 (Fencode_char): Use INTEGER_TO_CONS.
17718 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17719 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17720 * data.c (long_to_cons, cons_to_long): Remove.
17721 (cons_to_unsigned, cons_to_signed): New functions.
17722 These signal an error for invalid or out-of-range values.
17723 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17724 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17725 * font.c (Ffont_variation_glyphs):
17726 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17727 * lisp.h: Include <intprops.h>.
17728 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17729 (cons_to_signed, cons_to_unsigned): New decls.
17730 (long_to_cons, cons_to_long): Remove decls.
17731 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17732 (Fprimitive_undo): Use CONS_TO_INTEGER.
17733 * xfns.c (Fx_window_property): Likewise.
17734 * xselect.c: Include <limits.h>.
17735 (x_own_selection, selection_data_to_lisp_data):
17736 Use INTEGER_TO_CONS.
17737 (x_handle_selection_request, x_handle_selection_clear)
17738 (x_get_foreign_selection, Fx_disown_selection_internal)
17739 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17740 (lisp_data_to_selection_data): Use cons_to_unsigned.
17741 (x_fill_property_data): Use cons_to_signed.
17742 Report values out of range.
17744 Check for buffer and string overflow more precisely.
17745 * buffer.h (BUF_BYTES_MAX): New macro.
17746 * lisp.h (STRING_BYTES_MAX): New macro.
17747 * alloc.c (Fmake_string):
17748 * character.c (string_escape_byte8):
17749 * coding.c (coding_alloc_by_realloc):
17750 * doprnt.c (doprnt):
17751 * editfns.c (Fformat):
17753 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17754 since they may not be the same number.
17755 * editfns.c (Finsert_char):
17756 * fileio.c (Finsert_file_contents):
17757 Likewise for BUF_BYTES_MAX.
17759 * image.c: Use ptrdiff_t, not int, for sizes.
17760 (slurp_file): Switch from int to ptrdiff_t.
17762 (slurp_file): Check that file size fits in both size_t (for
17763 malloc) and ptrdiff_t (for sanity and safety).
17765 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17766 if b->modtime has its maximal value.
17768 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17770 Don't assume time_t can fit into int.
17771 * buffer.h (struct buffer.modtime): Now time_t, not int.
17772 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17773 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17775 Minor fixes for signed vs unsigned integers.
17776 * character.h (MAYBE_UNIFY_CHAR):
17777 * charset.c (maybe_unify_char):
17778 * keyboard.c (read_char, reorder_modifiers):
17779 XINT -> XFASTINT, since the integer must be nonnegative.
17780 * ftfont.c (ftfont_spec_pattern):
17781 * keymap.c (access_keymap, silly_event_symbol_error):
17782 XUINT -> XFASTINT, since the integer must be nonnegative.
17783 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17784 since it makes no difference and we prefer signed.
17785 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17786 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17789 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17791 * window.h (Fwindow_frame): Declare.
17793 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17795 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17796 (SPARE_MEMORY): Always define.
17797 (LARGE_REQUEST): Remove.
17798 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17800 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17802 * lisp.h: Move EXFUNS for Fframe_root_window,
17803 Fframe_first_window and Fset_frame_selected_window to window.h.
17805 * window.h: Move EXFUNS for Fframe_root_window,
17806 Fframe_first_window and Fset_frame_selected_window here from
17809 * frame.c (Fwindow_frame, Fframe_first_window)
17810 (Fframe_root_window, Fframe_selected_window)
17811 (Fset_frame_selected_window): Move to window.c.
17812 (Factive_minibuffer_window): Move to minibuf.c.
17813 (Fother_visible_frames_p): New function.
17815 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17817 * window.c (decode_window, decode_any_window): Move up in code.
17818 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17819 (inhibit_frame_unsplittable): Remove unused variable.
17820 (Fwindow_buffer): Move up and rewrite doc-string.
17821 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17822 (Fwindow_prev): New functions.
17823 (Fwindow_frame): Move here from frame.c. Accept any window as
17825 (Fframe_root_window, Fframe_first_window)
17826 (Fframe_selected_window): Move here from frame.c. Accept frame
17827 or arbitrary window as argument. Update doc-strings.
17828 (Fminibuffer_window): Move up in code.
17829 (Fwindow_minibuffer_p): Move up in code and simplify.
17830 (Fset_frame_selected_window): Move here from frame.c.
17832 (Fselected_window, select_window, Fselect_window): Move up in
17833 code. Minor doc-string fixes.
17835 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17837 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17838 Do not assume that spare memory exists; that assumption is valid
17839 only if SYSTEM_MALLOC.
17840 (LARGE_REQUEST): New macro, so that the issue of large requests
17841 is separated from the issue of spare memory.
17843 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17845 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17848 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17850 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17853 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17855 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17857 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17859 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17860 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17862 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17864 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17866 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17868 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17869 (x_clipboard_manager_save): Add return value.
17870 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17871 New error handlers.
17872 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17873 Obey Vx_select_enable_clipboard_manager. Catch errors in
17874 x_clipboard_manager_save (Bug#8779).
17875 (Vx_select_enable_clipboard_manager): New variable.
17876 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17878 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17880 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17882 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17884 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17885 in the current matrix if keep_current_p is non-zero.
17887 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17889 * bidi.c (bidi_level_of_next_char): Fix last change.
17891 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17893 Support bidi reordering of text covered by display properties.
17895 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17896 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17897 (bidi_cache_search, bidi_cache_iterator_state)
17898 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17899 (bidi_level_of_next_char, bidi_move_to_visually_next):
17900 Support character positions inside a run of characters covered by a
17902 (bidi_paragraph_init, bidi_resolve_explicit_1)
17903 (bidi_level_of_next_char): Call bidi_fetch_char and
17904 bidi_fetch_char_advance instead of FETCH_CHAR and
17905 FETCH_CHAR_ADVANCE.
17906 (bidi_init_it): Initialize new members.
17907 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17909 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17910 instead of using explicit *_CHAR codes.
17911 (bidi_resolve_explicit, bidi_resolve_weak):
17912 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17913 bidirectional text is supported only in multibyte buffers.
17914 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17915 it to initialize the frame_window_p member of struct bidi_it.
17916 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17917 (bidi_resolve_explicit, bidi_resolve_weak)
17918 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17919 bidi_it->nchars is non-positive.
17920 (bidi_level_of_next_char): Don't try to lookup the cache for the
17921 next/previous character if nothing is cached there yet, or if we
17922 were just reseat()'ed to a new position.
17924 * xdisp.c (set_cursor_from_row): Set start and stop points
17925 according to the row's direction when priming the loop that looks
17926 for the glyph on which to display cursor.
17927 (single_display_spec_intangible_p): Function deleted.
17928 (display_prop_intangible_p): Reimplement to call
17929 handle_display_spec instead of single_display_spec_intangible_p.
17930 Accept 3 additional arguments needed by handle_display_spec.
17931 This fixes incorrect cursor motion across display property with complex
17932 values: lists, `(when COND...)' forms, etc.
17933 (single_display_spec_string_p): Support property values that are
17934 lists with the argument STRING its top-level element.
17935 (display_prop_string_p): Fix the condition for processing a
17936 property that is a list to be consistent with handle_display_spec.
17937 (handle_display_spec): New function, refactored from the
17938 last portion of handle_display_prop.
17939 (compute_display_string_pos): Accept additional argument
17940 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17941 value of a `display' property is a "replacing spec".
17942 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17943 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17944 the display property, but just return a value indicating whether
17945 the display property will replace the characters it covers.
17946 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17947 frame_window_p members of struct bidi_it.
17948 (compute_display_string_pos, compute_display_string_end):
17950 (push_it): Accept second argument POSITION, where pop_it should
17951 jump to continue iteration.
17952 (reseat_1): Initialize bidi_it.disp_pos.
17954 * keyboard.c (adjust_point_for_property): Adjust the call to
17955 display_prop_intangible_p to its new signature.
17957 * dispextern.h (struct bidi_it): New member frame_window_p.
17958 (bidi_init_it): Update prototypes.
17959 (display_prop_intangible_p): Update prototype.
17960 (compute_display_string_pos, compute_display_string_end):
17961 Declare prototypes.
17962 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17965 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17967 Malloc failure behavior now depends on size of allocation.
17968 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17969 * lisp.h: Change signatures accordingly.
17970 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17971 All callers changed. (Bug#8762)
17973 * gnutls.c: Use Emacs's memory allocators.
17974 Without this change, the gnutls library would invoke malloc etc.
17975 directly, which causes problems on non-SYNC_INPUT hosts, and which
17976 runs afoul of improving memory_full behavior. (Bug#8761)
17977 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17978 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17979 xfree instead of the default malloc, realloc, free.
17980 (Fgnutls_boot): No need to check for memory allocation failure,
17981 since xmalloc does that for us.
17983 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17984 * category.c (hash_get_category_set):
17985 * ccl.c (ccl_driver):
17986 * charset.c (Fdefine_charset_internal):
17987 * charset.h (struct charset.hash_index):
17988 * composite.c (get_composition_id, gstring_lookup_cache)
17989 (composition_gstring_put_cache):
17990 * composite.h (struct composition.hash_index):
17991 * dispextern.h (struct image.hash):
17992 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17993 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17994 (hashfn_equal, hashfn_user_defined, make_hash_table)
17995 (maybe_resize_hash_table, hash_lookup, hash_put)
17996 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17997 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17998 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17999 * image.c (make_image, search_image_cache, lookup_image)
18000 (xpm_put_color_table_h):
18001 * lisp.h (struct Lisp_Hash_Table):
18002 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18003 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18004 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18005 * alloc.c (allocate_vectorlike):
18006 Check for overflow in vector size calculations.
18007 * ccl.c (ccl_driver):
18008 Check for overflow when converting EMACS_INT to int.
18009 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18010 need to be updated by these changes.
18011 * fns.c (make_hash_table, maybe_resize_hash_table):
18012 Check for integer overflow with large hash tables.
18013 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18014 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18015 (SXHASH_REDUCE): New macro.
18016 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18017 Use it instead of discarding useful hash info with large hash values.
18018 (sxhash_float): New function.
18019 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18020 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18021 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18022 Rewrite to use FIXNUM_BITS, as this simplifies things.
18023 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18024 Adjust signatures to match updated version of code.
18025 (consing_since_gc): Now EMACS_INT, since a single hash table can
18026 use more than INT_MAX bytes.
18028 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18030 Make it possible to build with GCC-4.6+ -O2 -flto.
18032 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18034 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18036 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18037 Call minibuffer-inactive-mode.
18039 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18041 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18042 Update dependencies.
18044 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18046 * data.c (init_data): Remove code for UTS, this system is not
18049 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18051 Don't force ./temacs to start in terminal mode.
18053 * frame.c (make_initial_frame): Initialize faces in all cases, not
18054 only when CANNOT_DUMP is defined.
18055 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18057 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18059 * dispnew.c (add_window_display_history): Use const for the string
18060 pointer. Remove declaration, not needed.
18062 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18064 Use 'inline', not 'INLINE'.
18065 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18066 * alloc.c, fontset.c (INLINE): Remove.
18067 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18068 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18069 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18070 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18071 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18073 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18075 Make it possible to run ./temacs.
18077 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18078 syms_of_callproc does the same thing. Remove test for
18079 "initialized", do it in the caller.
18080 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18082 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18084 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18085 (read_minibuf): Use get_minibuffer.
18086 (syms_of_minibuf): Use DEFSYM.
18087 (Qmetadata): New var.
18088 * data.c (Qbuffer): Don't make it static.
18089 (syms_of_data): Use DEFSYM.
18091 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18093 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18094 (CCL_CODE_MIN): New macro.
18096 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18098 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18100 * eval.c (Qdebug): Now static.
18101 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18102 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18103 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18105 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18107 * image.c: Various fixes to ImageMagick code comments.
18108 (Fimagemagick_types): Doc fix.
18110 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18112 Minor fixes prompted by GCC 4.6.0 warnings.
18114 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18116 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18117 (x_clipboard_manager_save_all): Move extern decl to ...
18118 * xterm.h: ... here, so that it can be checked for consistency.
18120 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18122 * xselect.c (x_clipboard_manager_save_frame)
18123 (x_clipboard_manager_save_all): New functions.
18124 (Fx_clipboard_manager_save): Lisp function deleted.
18126 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18127 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18129 * xterm.h: Update prototype.
18131 2011-05-28 William Xu <william.xwl@gmail.com>
18133 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18134 exiting (Bug#8239).
18136 2011-05-28 Jim Meyering <meyering@redhat.com>
18138 Avoid a sign-extension bug in crypto_hash_function.
18139 * fns.c (to_uchar): Define.
18140 (crypto_hash_function): Use it to convert some newly-signed
18141 variables to unsigned, to avoid sign-extension bugs. For example,
18142 without this change, (md5 "truc") would evaluate to
18143 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18144 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18145 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18147 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18149 Integer overflow fixes.
18151 * dbusbind.c: Serial number integer overflow fixes.
18152 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18153 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18154 to hold a serial number that is too large for a fixnum.
18155 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18156 Check for serial numbers out of range. Decode any serial number
18157 that was so large that it became a float. (Bug#8722)
18159 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18160 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18161 Use XFASTINT rather than XUINT when numbers are nonnegative.
18162 (xd_append_arg, Fdbus_method_return_internal):
18163 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18164 arguments, check that Lisp number is nonnegative, rather than
18165 silently wrapping negative numbers around. (Bug#8722)
18166 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18169 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18171 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18173 ccl: Add integer overflow checks.
18174 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18175 (IN_INT_RANGE): New macros.
18176 (ccl_driver): Use them to check for integer overflow when
18177 decoding a CCL program. Many of the new checks are whether XINT (x)
18178 fits in int; it doesn't always, on 64-bit hosts. The new version
18179 doesn't catch all possible integer overflows, but it's an
18180 improvement. (Bug#8719)
18182 * alloc.c (make_event_array): Use XINT, not XUINT.
18183 There's no need for unsigned here.
18185 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18186 This follows up to the 2011-05-06 change that substituted uintptr_t
18187 for EMACS_INT. This case wasn't caught back then.
18189 Rework Fformat to avoid integer overflow issues.
18190 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18191 now (part of C89). Include <verify.h>.
18192 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18193 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18194 (Fformat): Avoid the prepass trying to compute sizes; it was only
18195 approximate and thus did not catch overflow reliably. Instead, walk
18196 through the format just once, formatting and computing sizes as we go,
18197 checking for integer overflow at every step, and allocating a larger
18198 buffer as needed. Keep track separately whether the format is
18199 multibyte. Keep only the most-recently calculated precision, rather
18200 than them all. Record whether each argument has been converted to
18201 string. Use EMACS_INT, not int, for byte and char and arg counts.
18202 Support field widths and precisions larger than INT_MAX. Avoid
18203 sprintf's undefined behavior with conversion specifications such as %#d
18204 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18205 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18206 formatting out-of-range floating point numbers with int
18207 formats. (Bug#8668)
18209 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18211 * data.c: Avoid integer truncation in expressions involving floats.
18212 * data.c: Include <intprops.h>.
18213 (arith_driver): When there's an integer overflow in an expression
18214 involving floating point, convert the integers to floating point
18215 so that the resulting value does not suffer from catastrophic
18216 integer truncation. For example, on a 64-bit host (* 4
18217 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18218 Do not rely on undefined behavior after integer overflow.
18220 merge count_size_as_multibyte, parse_str_to_multibyte
18221 * character.c, character.h (count_size_as_multibyte):
18222 Rename from parse_str_to_multibyte; all uses changed.
18223 Check for integer overflow.
18224 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18225 since it's now a duplicate of the other. This is more of
18226 a character than a buffer op, so better that it's in character.c.
18227 * fns.c, print.c: Adjust to above changes.
18229 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18231 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18233 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18235 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18236 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18237 (x_clipboard_manager_save): Now static.
18238 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18240 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18241 (crypto_hash_function): Now static.
18242 Fix pointer signedness problems. Avoid unnecessary initializations.
18244 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18246 * termhooks.h (Vselection_alist): Make it terminal-local.
18248 * terminal.c (create_terminal): Initialize it.
18250 * xselect.c: Support for clipboard managers.
18251 (Vselection_alist): Move to termhooks.h as terminal-local var.
18252 (LOCAL_SELECTION): New macro.
18253 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18254 (symbol_to_x_atom): Remove gratuitous arg.
18255 (x_handle_selection_request, lisp_data_to_selection_data)
18256 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18257 (x_own_selection, x_get_local_selection, x_convert_selection):
18258 New arg, specifying work frame. Use terminal-local Vselection_alist.
18259 (some_frame_on_display): Delete unused function.
18260 (Fx_own_selection_internal, Fx_get_selection_internal)
18261 (Fx_disown_selection_internal, Fx_selection_owner_p)
18262 (Fx_selection_exists_p): New optional frame arg.
18263 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18264 (x_handle_selection_clear): Don't treat other terminals with the
18265 same keyboard specially. Use the terminal-local Vselection_alist.
18266 (x_clear_frame_selections): Use Frun_hook_with_args.
18268 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18270 * xterm.h: Add support for those atoms.
18272 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18274 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18275 (converted_selections, conversion_fail_tag): New global variables.
18276 (x_selection_request_lisp_error): Free the above.
18277 (x_get_local_selection): Remove unnecessary code.
18278 (x_reply_selection_request): Args changed; handle arbitrary array
18279 of converted selections stored in converted_selections.
18280 Separate the XChangeProperty and SelectionNotify steps.
18281 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18282 (x_convert_selection): New function.
18283 (x_handle_selection_event): Simplify.
18284 (x_get_foreign_selection): Don't ignore incoming requests while
18285 waiting for an answer; this will fail when we implement
18286 SAVE_TARGETS, and seems unnecessary anyway.
18287 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18288 (Vx_sent_selection_functions): Doc fix.
18290 2011-05-26 Leo Liu <sdl.web@gmail.com>
18292 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18294 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18296 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18298 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18299 for fringe update if it has periodic bitmap.
18300 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18301 and fringe_bitmap_periodic_p.
18303 * fringe.c (get_fringe_bitmap_data): New function.
18304 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18305 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18306 row. Mark glyph row for fringe update if periodicity changed.
18308 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18309 for fringe update unless it has periodic bitmap.
18311 2011-05-25 Kenichi Handa <handa@m17n.org>
18313 * xdisp.c (get_next_display_element): Set correct it->face_id for
18314 a static composition.
18316 2011-05-24 Leo Liu <sdl.web@gmail.com>
18319 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18321 * fns.c (crypto_hash_function, Fsha1): New function.
18322 (Fmd5): Use crypto_hash_function.
18323 (syms_of_fns): Add Ssha1.
18325 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18327 * gnutls.c: Remove unused macros.
18328 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18329 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18330 Remove macros that are defined and never used.
18331 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18333 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18335 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18336 (Fx_get_selection_internal): Minor cleanup.
18337 (Fx_own_selection_internal): Rename arguments for consistency with
18340 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18342 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18344 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18346 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18348 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18350 * dispnew.c (scrolling_window): Don't exclude the case that the
18351 last enabled row in the desired matrix touches the bottom boundary.
18353 2011-05-21 Glenn Morris <rgm@gnu.org>
18355 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18356 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18357 and add some more files.
18359 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18361 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18362 report_file_error introduced by the change from 2011-05-07.
18364 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18366 * systime.h (Time): Define only if emacs is defined.
18367 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18368 where the include path doesn't have X11/X.h by default. See
18369 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18371 2011-05-20 Kenichi Handa <handa@m17n.org>
18373 * composite.c (find_automatic_composition): Fix previous change.
18375 2011-05-20 Glenn Morris <rgm@gnu.org>
18377 * lisp.mk: New file, split from Makefile.in.
18378 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18379 (shortlisp): Remove.
18380 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18382 2011-05-19 Glenn Morris <rgm@gnu.org>
18384 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18385 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18386 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18387 (lisp): Set the order to that of loadup.el.
18388 (shortlisp): Make it a copy of $lisp.
18389 (SOME_MACHINE_LISP): Remove.
18390 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18391 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18393 2011-05-18 Kenichi Handa <handa@m17n.org>
18395 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18396 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18397 (find_automatic_composition): Mostly rewrite for efficiency.
18399 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18401 * makefile.w32-in: Update dependencies.
18403 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18405 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18406 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18408 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18410 Fix some integer overflow issues, such as string length overflow.
18412 * insdel.c (count_size_as_multibyte): Check for string overflow.
18414 * character.c (lisp_string_width): Check for string overflow.
18415 Use EMACS_INT, not int, for string indexes and lengths; in
18416 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18417 the resulting string length overflows an EMACS_INT; instead,
18418 report a string overflow if no precision given. When checking for
18419 precision exhaustion, use a check that cannot possibly have
18420 integer overflow. (Bug#8675)
18421 * character.h (lisp_string_width): Adjust to new signature.
18423 * alloc.c (string_overflow): New function.
18424 (Fmake_string): Use it. This doesn't change behavior, but saves
18425 a few bytes and will simplify future changes.
18426 * character.c (string_escape_byte8): Likewise.
18427 * lisp.h (string_overflow): New decl.
18429 Fixups, following up to the user-interface timestamp change.
18430 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18431 for UI timestamps, instead of unsigned long.
18432 * msdos.c (mouse_get_pos): Likewise.
18433 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18434 * w32gui.h (Time): Define by including "systime.h" rather than by
18435 declaring it ourselves. (Bug#8664)
18437 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18438 * image.c (clear_image_cache): Likewise.
18440 * term.c (term_mouse_position): Don't assume time_t wraparound.
18442 Be more systematic about user-interface timestamps.
18443 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18444 and sometimes 'EMACS_UINT', to represent these timestamps.
18445 This change causes it to use 'Time' uniformly, as that's what X uses.
18446 This makes the code easier to follow, and makes it easier to catch
18447 integer overflow bugs such as Bug#8664.
18448 * frame.c (Fmouse_position, Fmouse_pixel_position):
18449 Use Time, not unsigned long, for user-interface timestamps.
18450 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18451 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18452 * keyboard.h (last_event_timestamp): Likewise.
18453 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18454 * menu.h (xmenu_show): Likewise.
18455 * term.c (term_mouse_position): Likewise.
18456 * termhooks.h (struct input_event.timestamp): Likewise.
18457 (struct terminal.mouse_position_hook): Likewise.
18458 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18459 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18460 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18461 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18462 what it was before.
18463 * menu.h, termhooks.h: Include "systime.h", for Time.
18465 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18466 Don't assume that the difference between two unsigned long values
18467 can fit into an integer. At this point, we know button_down_time
18468 <= event->timestamp, so the difference must be nonnegative, so
18469 there's no need to cast the result if double-click-time is
18470 nonnegative, as it should be; check that it's nonnegative, just in
18471 case. This bug is triggered when events are more than 2**31 ms
18472 apart (about 25 days). (Bug#8664)
18474 * xselect.c (last_event_timestamp): Remove duplicate decl.
18475 (x_own_selection): Remove needless cast to unsigned long.
18477 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18478 that always fit in int. Use a sentinel instead of a counter, to
18479 avoid a temp and to allay GCC's concerns about possible int overflow.
18480 * frame.h (struct frame): Use int for menu_bar_items_used
18481 instead of EMACS_INT, since it always fits in int.
18483 * menu.c (grow_menu_items): Check for int overflow.
18485 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18487 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18488 Before, the code was not consistent. These values cannot exceed
18489 2**31 - 1 so there's no need to make them unsigned.
18490 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18491 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18492 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18494 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18496 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18497 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18498 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18499 presumably because the widths might not match.
18501 * window.c (size_window): Avoid needless test at loop start.
18503 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18505 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18507 2011-05-12 Drew Adams <drew.adams@oracle.com>
18509 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18511 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18513 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18514 `width' to `bar_area_x' and `bar_area_width', respectively.
18515 (x_scroll_run): Take account of fringe background extension.
18517 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18518 Rename local vars `left' and `width' to `bar_area_x' and
18519 `bar_area_width', respectively.
18520 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18521 background extension.
18523 2011-05-10 Jim Meyering <meyering@redhat.com>
18525 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18527 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18529 * image.c (Finit_image_library): Return t for built-in image types,
18530 like pbm and xbm. (Bug#8640)
18532 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18534 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18536 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18538 * w32console.c (Fset_screen_color): Doc fix.
18539 (Fget_screen_color): New function.
18540 (syms_of_ntterm): Defsubr it.
18542 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18543 unlink the temporary file if Fcall_process didn't create it in the
18545 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18546 child process will be redirected to a file specified with `:file'.
18547 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18548 cue to call_process_cleanup not to close that handle.
18550 2011-05-07 Ben Key <bkey76@gmail.com>
18552 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18553 one of two shell specific rules, either bootstrap-temacs-CMD or
18554 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18555 to the previous implementation of the bootstrap-temacs rule.
18556 The bootstrap-temacs-CMD rule is similar to the previous
18557 implementation of the bootstrap-temacs rule except that it
18558 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18561 These changes, along with some changes to nt/configure.bat,
18562 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18563 earlier fix to add support for --cflags and --ldflags options
18564 that include quotes so that it works whether make uses cmd or
18567 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18569 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18570 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18572 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18573 a string. Handle both cases.
18574 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18575 (Fdbus_register_method): Use Qinvalid_function.
18577 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18579 * makefile.w32-in: Update dependencies.
18580 (LISP_H): Add inttypes.h and stdin.h.
18581 (PROCESS_H): Add unistd.h.
18583 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18585 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18586 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18588 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18590 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18592 * term.c (vfatal): Remove stray call to va_end.
18593 It's not needed and the C Standard doesn't allow it here anyway.
18595 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18596 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18598 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18601 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18603 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18605 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18607 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18609 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18611 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18612 * charset.c (Fdefine_charset_internal): Don't initialize
18613 charset.code_space[15]. The value was garbage, on hosts with
18614 32-bit int (Bug#8600).
18616 * lread.c (read_integer): Be more consistent with string-to-number.
18617 Use string_to_number to do the actual conversion; this avoids
18618 rounding errors and fixes some other screwups. Without this fix,
18619 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18620 (digit_to_number): Move earlier, for benefit of read_integer.
18621 Return -1 if the digit is out of range for the base, -2 if it is
18622 not a digit in any supported base. (Bug#8602)
18624 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18626 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18627 to match comment at start of function. This also removes a
18628 GCC warning about overflow in a 32+64-bit port.
18630 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18632 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18633 Reported by Stefan Monnier in
18634 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18635 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18636 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18638 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18639 (EMACS_UINTPTR): Likewise, with uintptr_t.
18641 * lisp.h: Prefer 64-bit EMACS_INT if available.
18642 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18643 on 32-bit hosts that have 64-bit int, so that they can access
18645 However, temporarily disable this change unless the temporary
18646 symbol WIDE_EMACS_INT is defined.
18648 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18650 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18651 This removes an assumption that EMACS_INT and long are the same
18652 width as pointers. The assumption is true for Emacs porting targets
18653 now, but we want to make other targets possible.
18654 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18655 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18656 In the rest of the code, change types of integers that hold casted
18657 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18658 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18659 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18660 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18661 No need to cast type when ORing.
18662 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18663 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18664 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18665 assume EMACS_INT is the same width as char *.
18666 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18667 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18668 Remove no-longer-needed casts.
18669 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18670 (xg_tool_bar_help_callback, xg_make_tool_item):
18671 Use EMACS_INTPTR to hold an integer
18672 that will be cast to void *; this can avoid a GCC warning
18673 if EMACS_INT is not the same width as void *.
18674 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18675 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18676 (current_message_1, set_message_1):
18677 Use a local to convert to proper width without a cast.
18678 * xmenu.c (dialog_selection_callback): Likewise.
18680 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18681 Also, don't assume VALBITS / RAND_BITS is less than 5,
18682 and don't rely on undefined behavior when shifting a 1 left into
18684 * lisp.h (get_random): Change signature to match.
18686 * lread.c (hash_string): Use size_t, not int, for hash computation.
18687 Normally we prefer signed values; but hashing is special, because
18688 it's better to use unsigned division on hash table sizes so that
18689 the remainder is nonnegative. Also, size_t is the natural width
18690 for hashing into memory. The previous code used 'int', which doesn't
18691 retain enough info to hash well into very large tables.
18692 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18694 * dbusbind.c: Don't possibly lose pointer info when converting.
18695 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18696 Use XPNTR rather than XHASH, so that the high-order bits of
18697 the pointer aren't lost when converting through void *.
18699 * eval.c (Fautoload): Don't double-shift a pointer.
18701 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18703 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18705 * gnutls.c (DEF_GNUTLS_FN):
18706 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18708 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18710 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18713 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18715 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18716 New version that can reserve upto 2GB of heap space.
18718 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18720 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18722 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18724 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18725 `gnutls_certificate_set_x509_key_file'.
18727 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18729 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18730 Update dependencies.
18732 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18734 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18735 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18736 Remove unused parameter `fildes'.
18737 * process.c (read_process_output, send_process): Don't pass it.
18739 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18741 Fix previous change: the library cache is defined in w32.c.
18742 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18743 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18745 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18747 Implement dynamic loading of GnuTLS on Windows.
18749 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18750 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18751 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18754 * gnutls.c (Qgnutls_dll): Define.
18755 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18756 (gnutls_*): Declare function pointers.
18757 (init_gnutls_functions): New function to initialize function pointers.
18758 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18759 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18760 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18761 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18762 (emacs_gnutls_write, emacs_gnutls_read)
18763 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18764 (Fgnutls_available_p): New function.
18765 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18766 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18767 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18769 * image.c: Include w32.h.
18770 (Vimage_type_cache): Delete.
18771 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18772 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18773 (w32_delayed_load): Move to w32.c.
18775 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18777 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18778 (w32_delayed_load): Move from image.c. When loading a library, record
18779 its filename in the :loaded-from property of the library id.
18780 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18781 Initialize and staticpro them.
18782 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18784 * process.c: Include lisp.h before w32.h, not after.
18785 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18786 instead of gnutls_record_check_pending.
18788 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18790 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18792 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18793 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18796 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18798 * xterm.c (x_set_frame_alpha): Do not set property on anything
18799 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18801 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18803 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18805 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18807 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18808 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18809 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18810 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18811 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18812 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18813 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18814 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18815 (Qgnutls_bootprop_callbacks_verify): Make static.
18817 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18819 * callproc.c: Indentation fixup.
18821 * sysdep.c (wait_for_termination_1): Make static.
18822 (wait_for_termination, interruptible_wait_for_termination):
18823 Move after wait_for_termination_1.
18825 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18827 * sysdep.c (interruptible_wait_for_termination): New function
18828 which is like wait_for_termination, but allows keyboard
18831 * callproc.c (Fcall_process): Add (:file "file") as an option for
18833 (Fcall_process_region): Ditto.
18835 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18837 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18838 rather than `XVECTOR (FOO)->size'.
18840 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18841 inttypes.h, as a gnulib replacement is used if it not available in
18844 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18846 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18847 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18848 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18850 * coding.c (coding_alloc_by_realloc): Error out if destination
18851 will grow beyond MOST_POSITIVE_FIXNUM.
18852 (decode_coding_emacs_mule): Abort if there isn't enough place in
18853 charbuf for the composition carryover bytes. Reserve an extra
18854 space for up to 2 characters produced in a loop.
18855 (decode_coding_iso_2022): Abort if there isn't enough place in
18856 charbuf for the composition carryover bytes.
18858 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18860 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18861 aborting when %lld or %lll format is passed.
18862 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18863 %llo or %llx format is passed. (Bug#8545)
18865 * window.c (window_scroll_line_based): Use a marker instead of
18866 simple variables to record original value of point. (Bug#7952)
18868 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18869 produced by %s or %c overflows available buffer space. (Bug#8545)
18871 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18873 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18874 (SIZE_MAX): Move defn after all includes, as they might #define it.
18876 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18878 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18880 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18882 * keyboard.c (Qdelayed_warnings_hook): Define.
18883 (command_loop_1): Run `delayed-warnings-hook'
18884 if Vdelayed_warnings_list is non-nil.
18885 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18886 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18888 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18890 * doprnt.c (doprnt): Don't return value smaller than the buffer
18891 size if the message was truncated. (Bug#8545).
18893 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18895 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18896 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18898 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18900 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18902 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18904 * makefile.w32-in: Update dependencies.
18906 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18908 Improve `doprnt' and its usage. (Bug#8545)
18909 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18910 `format_end'. Remove support for %l as a conversion specifier.
18911 Don't use xrealloc. Improve diagnostics when the %l size modifier
18912 is used. Update the commentary.
18914 * eval.c (verror): Simplify calculation of size_t.
18916 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18919 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18921 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18924 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18926 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18927 This makes this file independent of the recent pseudovector change.
18929 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18931 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18933 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18934 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18935 Remove unused local.
18936 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18938 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18939 GCC 4.6.0 optimizes based on type-based alias analysis.
18940 For example, if b is of type struct buffer * and v of type struct
18941 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18942 != &v->size, and therefore "v->size = 1; b->size = 2; return
18943 v->size;" must therefore return 1. This assumption is incorrect
18944 for Emacs, since it type-puns struct Lisp_Vector * with many other
18945 types. To fix this problem, this patch adds a new type struct
18946 vectorlike_header that documents the constraints on layout of vectors
18947 and pseudovectors, and helps optimizing compilers not get fooled
18948 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18949 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18950 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18952 (XSETPVECTYPE): Rewrite in terms of new macro.
18953 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18954 This is a bit clearer, and further avoids the possibility of
18955 undesirable aliasing.
18956 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18957 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18958 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18959 since Lisp_Subr is a special case (no "next" field).
18960 (ASIZE): Now uses header.size rather than size.
18961 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18962 to avoid the hassle of writing XVECTOR (foo)->header.size.
18963 (struct vectorlike_header): New type.
18964 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18965 object, to help avoid aliasing.
18966 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18967 (SUBRP): Likewise, since Lisp_Subr is a special case.
18968 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18969 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18970 (struct Lisp_Hash_Table): Combine first two members into a single
18971 struct vectorlike_header member. All uses of "size" and "next" members
18972 changed to be "header.size" and "header.next".
18973 * buffer.h (struct buffer): Likewise.
18974 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18975 * frame.h (struct frame): Likewise.
18976 * process.h (struct Lisp_Process): Likewise.
18977 * termhooks.h (struct terminal): Likewise.
18978 * window.c (struct save_window_data, struct saved_window): Likewise.
18979 * window.h (struct window): Likewise.
18980 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18981 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18982 * buffer.c (init_buffer_once): Likewise.
18983 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18985 * process.c (Fformat_network_address): Use local var for size,
18988 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18990 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18991 * data.c (atof): Remove decl; no longer used or needed.
18992 (digit_to_number): Move to lread.c.
18993 (Fstring_to_number): Use new string_to_number function, to be
18994 consistent with how the Lisp reader treats infinities and NaNs.
18995 Do not assume that floating-point numbers represent EMACS_INT
18996 without losing information; this is not true on most 64-bit hosts.
18997 Avoid double-rounding errors, by insisting on integers when
18998 parsing non-base-10 numbers, as the documentation specifies.
18999 * lisp.h (string_to_number): New decl, replacing ...
19000 (isfloat_string): Remove.
19001 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19002 (read1): Do not accept +. and -. as integers; this
19003 appears to have been a coding error. Similarly, do not accept
19004 strings like +-1e0 as floating point numbers. Do not report
19005 overflow for integer overflows unless the base is not 10 which
19006 means we have no simple and reliable way to continue.
19007 Break out the floating-point parsing into a new
19008 function string_to_number, so that Fstring_to_number parses
19009 floating point numbers consistently with the Lisp reader.
19010 (digit_to_number): Move here from data.c. Make it static inline.
19011 (E_CHAR, EXP_INT): Remove, replacing with ...
19012 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19013 (string_to_number): New function, replacing isfloat_string.
19014 This function checks for valid syntax and produces the resulting
19015 Lisp float number too. Rework it so that string-to-number
19016 no longer mishandles examples like "1.0e+". Use strtoumax,
19017 so that overflow for non-base-10 numbers is reported only when
19018 there's no portable and simple way to convert to floating point.
19020 * textprop.c (set_text_properties_1): Rewrite for clarity,
19021 and to avoid GCC warning about integer overflow.
19023 * intervals.h (struct interval): Use EMACS_INT for members
19024 where EMACS_UINT might cause problems. See
19025 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19026 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19027 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19029 (offset_intervals): Tell GCC not to worry about length overflow
19030 when negating a negative length.
19032 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19033 (overrun_check_free): Likewise.
19035 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19036 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19039 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19040 (gnutls_make_error): Rename local to avoid shadowing.
19041 (gnutls_emacs_global_deinit): ifdef out; not used.
19042 (Fgnutls_boot): Use const for pointer to readonly storage.
19043 Comment out unused local. Fix pointer signedness problems.
19045 * lread.c (openp): Don't stuff size_t into an 'int'.
19046 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19047 about possible signed overflow.
19049 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19050 (GDK_KEY_g): Don't define if already defined.
19051 (xg_prepare_tooltip): Avoid pointer signedness problem.
19052 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19054 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19055 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19057 * xfns.c (Fx_window_property): Simplify a bit,
19058 to make a bit faster and to avoid GCC 4.6.0 warning.
19059 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19061 * fns.c (internal_equal): Don't assume size_t fits in int.
19063 * alloc.c (compact_small_strings): Tighten assertion a little.
19065 Replace pEd with more-general pI, and fix some printf arg casts.
19066 * lisp.h (pI): New macro, generalizing old pEd macro to other
19067 conversion specifiers. For example, use "...%"pI"d..." rather
19068 than "...%"pEd"...".
19069 (pEd): Remove. All uses replaced with similar uses of pI.
19070 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19071 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19072 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19073 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19074 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19075 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19076 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19078 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19079 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19080 * print.c (safe_debug_print, print_object): Likewise.
19081 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19083 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19084 avoiding the 0 flag, which is not portable.
19085 * process.c (Fmake_network_process): Use pI to avoid cast.
19086 * region-cache.c (pp_cache): Likewise.
19087 * xdisp.c (decode_mode_spec): Likewise.
19088 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19089 behavior on 64-bit hosts with printf arg.
19090 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19091 (x_stop_queuing_selection_requests): Likewise.
19092 (x_get_window_property): Don't truncate byte count to an 'int'
19095 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19096 here, since it parses constructs like leading '-' and spaces,
19097 which are not wanted; and it overflows with large numbers.
19098 Instead, simply match F[0-9]+, which is what is wanted anyway.
19100 * alloc.c: Remove unportable assumptions about struct layout.
19101 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19102 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19103 (allocate_vectorlike, make_pure_vector): Use the new macros,
19104 plus offsetof, to remove unportable assumptions about struct layout.
19105 These assumptions hold on all porting targets that I know of, but
19106 they are not guaranteed, they're easy to remove, and removing them
19107 makes further changes easier.
19109 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19110 This doesn't fix a bug but makes the code clearer.
19111 (string_overrun_cookie): Now const. Use initializers that
19112 don't formally overflow signed char, to avoid warnings.
19113 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19114 can cause Emacs to crash when string overrun checking is enabled.
19115 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19116 multiple of sizeof (EMACS_INT); it need not be, if
19117 alignof(EMACS_INT) < sizeof (EMACS_INT).
19118 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19120 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19122 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19124 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19126 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19127 supposed to be handshaking. (Bug#8556)
19128 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19130 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19132 * lisp.h (Qdebug): List symbol.
19133 * eval.c (Qdebug): Restore global linkage.
19134 * keyboard.c (debug-on-event): New variable.
19135 (handle_user_signal): Break into debugger when debug-on-event
19136 matches the current signal symbol.
19138 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19140 * alloc.c (check_sblock, check_string_bytes)
19141 (check_string_free_list): Convert to standard C.
19143 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19145 * w32.c (emacs_gnutls_push): Fix typo.
19147 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19149 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19150 "cast to pointer from integer of different size".
19152 Improve doprnt and its use in verror. (Bug#8545)
19153 * doprnt.c (doprnt): Document the set of format control sequences
19154 supported by the function. Use SAFE_ALLOCA instead of always
19157 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19158 is one byte too soon. Don't use xrealloc; instead xfree and
19161 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19163 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19166 * gnutls.c: Renamed global_initialized to
19167 gnutls_global_initialized. Added internals for the
19168 :verify-hostname-error, :verify-error, and :verify-flags
19169 parameters of `gnutls-boot' and documented those parameters in the
19170 docstring. Start callback support.
19171 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19172 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19173 on error. Return error code.
19174 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19175 (emacs_gnutls_read): Likewise.
19176 (Fgnutls_boot): Return handshake error code.
19177 (emacs_gnutls_handle_error): New function.
19178 (wsaerror_to_errno): Likewise.
19180 * w32.h (emacs_gnutls_pull): Add prototype.
19181 (emacs_gnutls_push): Likewise.
19183 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19184 (emacs_gnutls_push): Likewise.
19186 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19188 * process.c (wait_reading_process_output): Check if GnuTLS
19189 buffered some data internally if no FDs are set for TLS
19192 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19193 (LIBS): Link to USER_LIBS.
19194 ($(BLD)/gnutls.$(0)): New target.
19196 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19198 * xdisp.c (handle_single_display_spec): Rename the
19199 display_replaced_before_p argument into display_replaced_p, to
19200 make it consistent with the commentary. Fix typos in the
19203 * textprop.c (syms_of_textprop): Remove dead code.
19204 (copy_text_properties): Delete obsolete commentary about an
19205 interface that was deleted long ago. Fix typos in the description
19208 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19209 to changes in oldXMenu/XMenu.h from 2011-04-16.
19210 <menu_help_message, prev_menu_help_message>: Constify.
19211 (IT_menu_make_room): menu->help_text is now `const char **';
19214 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19215 to changes in oldXMenu/XMenu.h from 2011-04-16.
19216 (struct XMenu): Declare `help_text' `const char **'.
19218 * xfaces.c <Qunspecified>: Make extern again.
19220 * syntax.c: Include sys/types.h before including regex.h, as
19223 * doc.c (get_doc_string): Improve the format passed to `error'.
19225 * doprnt.c (doprnt): Improve commentary.
19227 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19229 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19232 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19233 changes in globals.h immediately force recompilation.
19234 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19235 $(CURDIR)/s/ms-w32.h.
19236 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19238 * character.c (Fchar_direction): Function deleted.
19239 (syms_of_character): Don't defsubr it.
19240 <char-direction-table>: Deleted.
19242 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19244 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19245 * doprnt.c: Include limits.h.
19246 (SIZE_MAX): New macro.
19247 (doprnt): Return a size_t value. 2nd arg is now size_t.
19248 Many local variables are now size_t instead of int or unsigned.
19249 Improve overflow protection. Support `l' modifier for integer
19250 conversions. Support %l conversion. Don't assume an EMACS_INT
19251 argument for integer conversions and for %c.
19253 * lisp.h (doprnt): Restore prototype.
19255 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19256 $(SRC)/character.h.
19258 * Makefile.in (base_obj): Add back doprnt.o.
19260 * deps.mk (doprnt.o): Add back prerequisites.
19261 (callint.o): Depend on character.h.
19263 * eval.c (internal_lisp_condition_case): Include the handler
19264 representation in the error message.
19265 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19266 when breaking from the loop.
19268 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19270 * callint.c (Fcall_interactively): When displaying error message
19271 about invalid control letter, pass the character's codepoint, not
19272 a pointer to its multibyte form. Improve display of the character
19273 in octal and display also its hex code.
19275 * character.c (char_string): Use %x to display the (unsigned)
19276 codepoint of an invalid character, to avoid displaying a bogus
19279 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19280 `error', not SYMBOL_NAME itself.
19282 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19283 character arguments to `error'.
19285 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19286 to `error' in error message about FINAL_CHAR argument. Make sure
19287 FINAL_CHAR is a character, and use %c when it is passed as
19288 argument to `error'.
19290 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19292 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19294 * w32.c: Include <time.h>.
19295 (sys_localtime): New function.
19297 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19299 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19301 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19303 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19305 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19306 zombies (Bug#8467).
19308 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19310 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19311 gl_state.e_property when gl_state.object is Qt.
19313 * insdel.c (make_gap_larger): Remove limitation of buffer size
19316 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19318 * xdisp.c (lookup_glyphless_char_display)
19319 (produce_glyphless_glyph): Handle cons cell entry in
19320 glyphless-char-display.
19321 (Vglyphless_char_display): Document it.
19323 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19324 glyphless-char-display.
19326 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19328 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19330 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19332 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19333 definition for no-X builds.
19335 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19337 Static checks with GCC 4.6.0 and non-default toolkits.
19339 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19341 * process.c (keyboard_bit_set): Define only if SIGIO.
19342 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19343 (send_process): Repair possible setjmp clobbering.
19345 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19347 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19349 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19351 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19352 Define only if needed.
19354 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19355 by pacifying GCC about it. Maybe it's time to retire it?
19356 * xfaces.c (USG, __TIMEVAL__): Likewise.
19358 * dispextern.h (struct redisplay_interface): Rename param
19359 to avoid shadowing.
19360 * termhooks.h (struct terminal): Likewise.
19361 * xterm.c (xembed_send_message): Likewise.
19363 * insdel.c (make_gap_smaller): Define only if
19364 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19366 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19369 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19370 so that we aren't warned about unused symbols.
19372 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19374 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19376 * xfns.c (x_real_positions): Mark locals as initialized.
19378 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19380 * xterm.c: Fix problems found by static analysis with other toolkits.
19381 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19382 (x_dispatch_event): Declare static if USE_GTK, and
19383 define if USE_GTK || USE_X_TOOLKIT.
19384 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19385 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19386 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19387 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19389 * xmenu.c (menu_help_callback): Pointer type fixes.
19390 Use const pointers when pointing at readonly data. Avoid pointer
19391 signedness clashes.
19392 (FALSE): Remove unused macro.
19393 (update_frame_menubar): Remove unused decl.
19395 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19397 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19398 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19399 (single_menu_item): Rename local to avoid shadowing.
19401 * keyboard.c (make_lispy_event): Remove unused local var.
19403 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19404 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19406 * bitmaps: Change bitmaps from unsigned char back to the X11
19407 compatible char. Avoid the old compiler warnings about
19408 out-of-range initializers by using, for example, '\xab' rather
19411 * xgselect.c (xgselect_initialize): Check vs interface
19412 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19414 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19416 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19417 to read-only memory.
19419 * fns.c (vector): Remove; this old hack is no longer needed.
19421 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19423 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19425 * xrdb.c (x_load_resources): Omit unused local.
19427 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19428 (x_window): Rename locals to avoid shadowing.
19429 (USG): Use the kludged USG macro, to pacify gcc.
19431 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19432 (x_term_init): Remove local to avoid shadowing.
19434 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19436 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19437 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19439 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19441 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19443 Fix regex.c, syntax.c and friends for buffers > 2GB.
19444 * syntax.h (struct gl_state_s): Declare character position members
19447 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19449 * textprop.c (verify_interval_modification, interval_of):
19450 Declare arguments EMACS_INT.
19452 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19455 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19457 * indent.c (Fvertical_motion): Local variable it_start is now
19460 * regex.c (re_match, re_match_2, re_match_2_internal)
19461 (bcmp_translate, regcomp, regexec, print_double_string)
19462 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19463 (re_compile_pattern, re_exec): Declare arguments and local
19464 variables `size_t' and `ssize_t' and return values `regoff_t', as
19466 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19467 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19468 <compile_stack_type>: `size' and `avail' are now `size_t'.
19470 * regex.h <regoff_t>: Use ssize_t, not int.
19471 (re_search, re_search_2, re_match, re_match_2): Arguments that
19472 specify buffer/string position and length are now ssize_t and
19473 size_t. Return type is regoff_t.
19475 2011-04-16 Ben Key <bkey76@gmail.com>
19477 * nsfont.m: Fixed bugs in ns_get_family and
19478 ns_descriptor_to_entity that were caused by using free to
19479 deallocate memory blocks that were allocated by xmalloc (via
19480 xstrdup). This caused Emacs to crash when compiled with
19481 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19482 --enable-checking=xmallocoverrun). xfree is now used to
19483 deallocate these memory blocks.
19485 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19487 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19489 emacs_write: Accept and return EMACS_INT for sizes.
19490 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19492 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19493 Accept and return EMACS_INT.
19494 (emacs_gnutls_write): Return the number of bytes written on
19496 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19497 (emacs_read, emacs_write): Remove check for negative size, as the
19498 Emacs source code has been audited now.
19499 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19500 (emacs_read, emacs_write): Use it.
19501 * process.c (send_process): Adjust to the new signatures of
19502 emacs_write and emacs_gnutls_write. Do not attempt to store
19503 a byte offset into an 'int'; it might overflow.
19504 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19506 * sound.c: Don't assume sizes fit in 'int'.
19507 (struct sound_device.period_size, alsa_period_size):
19508 Return EMACS_INT, not int.
19509 (struct sound_device.write, vox_write, alsa_write):
19510 Accept EMACS_INT, not int.
19511 (wav_play, au_play): Use EMACS_INT to store sizes and to
19512 record read return values.
19514 2011-04-15 Ben Key <bkey76@gmail.com>
19516 * keyboard.c (Qundefined): Don't declare static since it is used
19518 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19519 static since they are used in nsfont.m.
19521 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19523 * process.c (Qprocessp): Don't declare static.
19524 * lisp.h (Qprocessp): Declare again.
19526 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19528 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19530 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19532 Improve C-level modularity by making more things 'static'.
19534 Don't publish debugger-only interfaces to other modules.
19535 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19536 (verify_bytepos, count_markers): Move decls to the only modules
19538 * region-cache.h (pp_cache): Likewise.
19539 * window.h (check_all_windows): Likewise.
19540 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19542 * sysdep.c (croak): Now static, if
19543 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19544 * syssignal.h (croak): Declare only if not static.
19546 * alloc.c (refill_memory_reserve): Now static if
19547 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19548 * lisp.h (refill_memory_reserve): Declare only if not static.
19550 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19551 Define only if USE_LUCID.
19553 * xrdb.c (x_customization_string, x_rm_string): Now static.
19555 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19556 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19558 * xdisp.c (draw_row_with_mouse_face): Now static.
19559 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19561 * window.h (check_all_windows): Mark externally visible.
19563 * window.c (window_deletion_count): Now static.
19565 * undo.c: Make symbols static if they're not exported.
19566 (last_undo_buffer, last_boundary_position, pending_boundary):
19569 * textprop.c (interval_insert_behind_hooks): Now static.
19570 (interval_insert_in_front_hooks): Likewise.
19572 * term.c: Make symbols static if they're not exported.
19573 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19574 (max_frame_lines, tty_set_terminal_modes):
19575 (tty_reset_terminal_modes, tty_turn_off_highlight):
19576 (get_tty_terminal): Now static.
19577 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19578 * termhooks.h (term_mouse_moveto): Do not declare if
19579 HAVE_WINDOW_SYSTEM.
19580 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19581 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19583 * sysdep.c: Make symbols static if they're not exported.
19584 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19586 (sigprocmask_set, full_mask): Remove; unused.
19587 (wait_debugging): Mark as visible.
19588 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19589 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19591 * syntax.c (syntax_temp): Define only if !__GNUC__.
19593 * sound.c (current_sound_device, current_sound): Now static.
19595 * search.c (searchbufs, searchbuf_head): Now static.
19597 * scroll.c (scroll_cost): Remove; unused.
19598 * dispextern.h (scroll_cost): Remove decl.
19600 * region-cache.h (pp_cache): Mark as externally visible.
19602 * process.c: Make symbols static if they're not exported.
19603 (process_tick, update_tick, create_process, chan_process):
19604 (Vprocess_alist, proc_buffered_char, datagram_access):
19605 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19606 (deactivate_process): Mark defn as static, as well as decl.
19607 * lisp.h (create_process): Remove decl.
19608 * process.h (chan_process, Vprocess_alist): Remove decls.
19610 * print.c: Make symbols static if they're not exported.
19611 (print_depth, new_backquote_output, being_printed, print_buffer):
19612 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19613 (print_interval, print_number_index, initial_stderr_stream):
19615 * lisp.h (Fprinc): Remove decl.
19616 (debug_output_compilation_hack): Mark as externally visible.
19618 * sysdep.c (croak): Move decl from here to syssignal.h.
19619 * syssignal.h (croak): Put it here, so the API can be checked when
19620 'croak' is called from dissociate_if_controlling_tty.
19622 * minibuf.c: Make symbols static if they're not exported.
19623 (minibuf_save_list, choose_minibuf_frame): Now static.
19624 * lisp.h (choose_minibuf_frame): Remove decl.
19626 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19628 * lread.c: Make symbols static if they're not exported.
19629 (read_objects, initial_obarray, oblookup_last_bucket_number):
19631 (make_symbol): Remove; unused.
19632 * lisp.h (initial_obarray, make_symbol): Remove decls.
19634 * keyboard.c: Make symbols static if they're not exported.
19635 (single_kboard, recent_keys_index, total_keys, recent_keys):
19636 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19637 (this_single_command_key_start, echoing, last_auto_save):
19638 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19639 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19640 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19641 (Vlispy_mouse_stem, double_click_count):
19643 (force_auto_save_soon): Define only if SIGDANGER.
19644 (ignore_mouse_drag_p): Now static if
19645 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19646 (print_help): Remove; unused.
19647 (stop_character, last_timer_event): Mark as externally visible.
19648 * keyboard.h (ignore_mouse_drag_p): Declare only if
19649 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19650 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19651 * lisp.h (echoing): Remove decl.
19652 (force_auto_save_soon): Declare only if SIGDANGER.
19653 * xdisp.c (redisplay_window): Simplify code, to make it more
19654 obvious that ignore_mouse_drag_p is not accessed if !defined
19655 USE_GTK && !defined HAVE_NS.
19657 * intervals.c: Make symbols static if they're not exported.
19658 (merge_properties_sticky, merge_interval_right, delete_interval):
19660 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19662 * insdel.c: Make symbols static if they're not exported.
19663 However, leave prepare_to_modify_buffer alone. It's never
19664 called from outside this function, but that appears to be a bug.
19665 (combine_after_change_list, combine_after_change_buffer):
19666 (adjust_after_replace, signal_before_change): Now static.
19667 (adjust_after_replace_noundo): Remove; unused.
19668 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19669 (signal_before_change): Remove decls.
19671 * indent.c (val_compute_motion, val_vmotion): Now static.
19673 * image.c: Make symbols static if they're not exported.
19674 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19676 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19677 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19679 * fringe.c (standard_bitmaps): Now static.
19680 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19682 * frame.c: Make symbols static if they're not exported.
19683 (x_report_frame_params, make_terminal_frame): Now static.
19684 (get_frame_param): Now static, unless HAVE_NS.
19685 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19686 (x_get_resource_string): Remove; not used.
19687 * frame.h (make_terminal_frame, x_report_frame_params):
19688 (x_get_resource_string); Remove decls.
19689 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19690 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19692 * font.c, fontset.c: Make symbols static if they're not exported.
19693 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19694 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19695 * font.c (font_close_object): Now static.
19696 * font.h (font_close_object): Remove.
19697 * fontset.c (FONTSET_OBJLIST): Remove.
19698 (free_realized_fontset) #if-0 the body, which does nothing.
19699 (face_suitable_for_char_p): #if-0, as it's never called.
19700 * fontset.h (face_suitable_for_char_p): Remove decl.
19701 * xfaces.c (face_at_string_position):
19702 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19703 since 0 is always ASCII.
19705 * fns.c (weak_hash_tables): Now static.
19707 * fileio.c: Make symbols static if they're not exported.
19708 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19709 (Vwrite_region_annotation_buffers): Now static.
19711 * eval.c: Make symbols static if they're not exported.
19712 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19713 * lisp.h (backtrace_list): Remove decl.
19715 * emacs.c: Make symbols static if they're not exported.
19716 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19717 (fatal_error_code, fatal_error_signal_hook, standard_args):
19719 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19720 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19721 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19722 * lisp.h (fatal_error_signal_hook): Remove decl.
19723 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19725 * editfns.c: Move a (normally-unused) function to its only use.
19726 * editfns.c, lisp.h (get_operating_system_release): Remove.
19727 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19728 worth the hassle of breaking this out.
19730 * xterm.c: Make symbols static if they're not exported.
19731 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19732 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19733 (x_destroy_window, x_delete_display):
19735 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19736 (x_mouse_leave): Remove; unused.
19737 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19738 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19739 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19741 (x_mouse_leave): Declare only if WINDOWSNT.
19742 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19743 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19746 * ftxfont.c: Make symbols static if they're not exported.
19747 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19749 * font.h (ftxfont_driver): Likewise.
19751 * xfns.c: Make symbols static if they're not exported.
19752 (x_last_font_name, x_display_info_for_name):
19753 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19754 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19755 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19756 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19757 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19758 (last_show_tip_args): Now static.
19759 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19760 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19761 (x_screen_planes): Remove; unused.
19762 * dispextern.h (x_screen_planes): Remove decl.
19764 * dispnew.c: Make symbols static if they're not exported.
19765 * dispextern.h (redraw_garbaged_frames, scrolling):
19766 (increment_row_positions): Remove.
19767 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19768 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19770 (redraw_garbaged_frames): Remove; unused.
19772 * xfaces.c: Make symbols static if they're not exported.
19773 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19775 * xterm.h (defined_color): Remove decls.
19776 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19777 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19778 (menu_face_changed_default, defined_color, free_realized_face):
19779 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19780 (ascii_face_of_lisp_face): Remove; unused.
19782 * xdisp.c: Make symbols static if they're not exported.
19783 * dispextern.h (scratch_glyph_row, window_box_edges):
19784 (glyph_to_pixel_coords, set_cursor_from_row):
19785 (get_next_display_element, set_iterator_to_next):
19786 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19787 (show_mouse_face): Remove decls
19788 * frame.h (message_buf_print): Likewise.
19789 * lisp.h (pop_message, set_message, check_point_in_composition):
19791 * xterm.h (set_vertical_scroll_bar): Likewise.
19792 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19793 (message_buf_print, scratch_glyph_row, displayed_buffer):
19794 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19795 (get_next_display_element, show_mouse_face, window_box_edges):
19796 (frame_to_window_pixel_xy, check_point_in_composition):
19797 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19798 (glyph_to_pixel_coords): Remove; unused.
19800 * dired.c (file_name_completion): Now static.
19802 * dbusbind.c (xd_in_read_queued_messages): Now static.
19804 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19805 * data.c (circular_list_error): Remove.
19807 * commands.h (last_point_position, last_point_position_buffer):
19808 (last_point_position_window): Remove decls.
19809 * keyboard.c: Make these variables static.
19811 * coding.h (coding, code_convert_region, encode_coding_gap):
19813 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19814 (iso_code_class, detect_coding, code_convert_region): Now static.
19815 (encode_coding_gap): Remove; unused.
19817 * chartab.c (chartab_chars, chartab_bits): Now static.
19819 * charset.h (charset_iso_8859_1): Remove decl.
19820 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19823 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19824 * ccl.c (Vccl_program_table): Now static.
19825 (check_ccl_update): Remove; unused.
19827 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19828 * category.h: ... from here.
19829 * category.c (check_category_table, set_category_set): Now static.
19831 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19832 * lisp.h: Remove these decls.
19834 * buffer.c (buffer_count): Remove unused var.
19836 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19837 so that it's not optimized away.
19838 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19839 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19840 exported only to the debugger.
19842 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19843 * atimer.h (run_all_atimers): Remove; not exported.
19845 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19846 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19847 was inaccessible from Lisp.
19848 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19849 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19851 alloc.c: Import and export fewer symbols, and remove unused items.
19852 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19854 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19855 it's not optimized away by whole-program optimization.
19856 (message_enable_multibyte, free_misc): Remove.
19857 (catchlist, handlerlist, mark_backtrace):
19858 Declare only if BYTE_MARK_STACK.
19859 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19860 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19861 (message_enable_multibyte): Remove decl.
19862 (free_misc, interval_free_list, float_block, float_block_index):
19863 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19864 (cons_free_list, last_marked_index):
19866 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19867 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19868 (mark_backtrace): Define only if BYTE_MARK_STACK.
19869 * xdisp.c (message_enable_multibyte): Now static.
19871 Declare Lisp_Object Q* variables to be 'static' if not exported.
19872 This makes it easier for human readers (and static analyzers)
19873 to see whether these variables are used from other modules.
19874 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19875 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19876 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19877 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19878 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19879 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19880 * xmenu.c, xselect.c:
19881 Declare Q* vars static if they are not used in other modules.
19882 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19883 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19884 Remove decls of unexported vars.
19885 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19887 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19889 Make Emacs functions such as Fatom 'static' by default.
19890 This makes it easier for human readers (and static analyzers)
19891 to see whether these functions can be called from other modules.
19892 DEFUN now defines a static function. To make the function external
19893 so that it can be used in other C modules, use the new macro DEFUE.
19894 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19895 (Finit_image_library):
19896 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19897 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19898 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19899 Remove decls, since these functions are now static.
19900 (Funintern, Fget_internal_run_time): New decls, since these functions
19901 were already external.
19903 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19904 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19905 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19906 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19907 * keyboard.c, keymap.c, lread.c:
19908 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19909 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19910 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19911 Mark functions with DEFUE instead of DEFUN,
19912 if they are used in other modules.
19913 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19914 decls for now-static functions.
19915 * buffer.h (Fdelete_overlay): Remove decl.
19916 * callproc.c (Fgetenv_internal): Mark as internal.
19917 * composite.c (Fremove_list_of_text_properties): Remove decl.
19918 (Fcomposition_get_gstring): New forward static decl.
19919 * composite.h (Fcomposite_get_gstring): Remove decl.
19920 * dired.c (Ffile_attributes): New forward static decl.
19921 * doc.c (Fdocumntation_property): New forward static decl.
19922 * eval.c (Ffetch_bytecode): New forward static decl.
19923 (Funintern): Remove extern decl; now in .h file where it belongs.
19924 * fileio.c (Fmake_symbolic_link): New forward static decl.
19925 * image.c (Finit_image_library): New forward static decl.
19926 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19927 * intervals.h (Fprevious_property_change):
19928 (Fremove_list_of_text_properties): Remove decls.
19929 * keyboard.c (Fthis_command_keys): Remove decl.
19930 (Fcommand_execute): New forward static decl.
19931 * keymap.c (Flookup_key): New forward static decl.
19932 (Fcopy_keymap): Now static.
19933 * keymap.h (Flookup_key): Remove decl.
19934 * process.c (Fget_process): New forward static decl.
19935 (Fprocess_datagram_address): Mark as internal.
19936 * syntax.c (Fsyntax_table_p): New forward static decl.
19937 (skip_chars): Remove duplicate decl.
19938 * textprop.c (Fprevious_property_change): New forward static decl.
19939 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19941 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19942 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19944 * editfns.c (Fformat): Remove unreachable code.
19946 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19948 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19951 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19953 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19954 when at ZV. (Bug#8487)
19956 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19958 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19960 * keyboard.c (parse_tool_bar_item): Likewise.
19961 * sound.c (sound_cleanup, alsa_close): Likewise.
19962 * termcap.c (tgetent): Likewise.
19963 * xfns.c (x_default_font_parameter): Likewise.
19964 * xsettings.c (read_and_apply_settings): Likewise.
19966 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19967 (overrun_check_free): Protoize.
19969 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19971 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19972 since callers should never pass a negative size.
19973 Change the signature to match that of plain 'read' and 'write'; see
19974 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19975 * lisp.h: Update prototypes of emacs_write and emacs_read.
19977 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19979 * xdisp.c (redisplay_window): Don't try to determine the character
19980 position of the scroll margin if the window start point w->startp
19981 is outside the buffer's accessible region. (Bug#8468)
19983 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19985 Fix write-region and its subroutines for buffers > 2GB.
19986 * fileio.c (a_write, e_write): Modify declaration of arguments and
19987 local variables to support buffers larger than 2GB.
19988 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19990 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19991 argument, local variables, and return value.
19993 * lisp.h: Update prototypes of emacs_write and emacs_read.
19995 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19997 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19999 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20001 Fix more problems found by GCC 4.6.0's static checks.
20003 * xdisp.c (vmessage): Use a better test for character truncation.
20005 * charset.c (load_charset_map): <, not <=, for optimization,
20006 and to avoid potential problems with integer overflow.
20007 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20008 * casetab.c (set_identity, shuffle): Likewise.
20009 * editfns.c (Fformat): Likewise.
20010 * syntax.c (skip_chars): Likewise.
20012 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20013 This also lets GCC 4.6.0 generate slightly better loop code.
20015 * callint.c (Fcall_interactively): <, not <=, for optimization.
20016 (Fcall_interactively): Count the number of arguments produced,
20017 not the number of arguments given. This is simpler and lets GCC
20018 4.6.0 generate slightly better code.
20020 * ftfont.c: Distingish more carefully between FcChar8 and char.
20021 The previous code passed unsigned char * to a functions like
20022 strlen and xstrcasecmp that expect char *, which does not
20023 conform to the C standard.
20024 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20025 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20026 char * when the C standard requires it.
20028 * keyboard.c (read_char): Remove unused var.
20030 * eval.c: Port to Windows vsnprintf (Bug#8435).
20031 Include <limits.h>.
20032 (SIZE_MAX): Define if the headers do not.
20033 (verror): Do not give up if vsnprintf returns a negative count.
20034 Instead, grow the buffer. This ports to Windows vsnprintf, which
20035 does not conform to C99. Problem reported by Eli Zaretskii.
20036 Also, simplify the allocation scheme, by avoiding the need for
20037 calling realloc, and removing the ALLOCATED variable.
20039 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20041 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20042 But keep the doprint source code for now, as we might revamp it
20043 and use it again (Bug#8435).
20044 * lisp.h (doprnt): Remove.
20045 * Makefile.in (base_obj): Remove doprnt.o.
20046 * deps.mk (doprnt.o): Remove.
20048 error: Print 32- and 64-bit integers portably (Bug#8435).
20049 Without this change, on typical 64-bit hosts error ("...%d...", N)
20050 was used to print both 32- and 64-bit integers N, which relied on
20051 undefined behavior.
20052 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20053 * lisp.h (error, verror): Mark as printf-like functions.
20054 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20055 Report overflow in size calculations when allocating printf buffer.
20056 Do not truncate output string at its first null byte.
20057 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20058 Truncate the output at a character boundary, since vsnprintf does not
20060 * charset.c (check_iso_charset_parameter): Convert internal
20061 character to string before calling 'error', since %c now has the
20063 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20064 overflow when computing char to be passed to 'error'. Do not
20065 pass Lisp_Object to 'error'; pass the integer instead.
20066 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20067 formatted with plain %d.
20069 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20071 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20073 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20075 * xterm.c (x_catch_errors): Remove duplicate declaration.
20077 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20079 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20081 2011-04-10 Jim Meyering <meyering@redhat.com>
20083 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20084 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20085 return ssize_t not "int", and use size_t as the buffer length.
20086 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20087 * gnutls.h: Update declarations.
20088 * process.c (read_process_output): Use ssize_t, to match.
20089 (send_process): Likewise.
20091 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20093 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20095 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20097 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20098 Use unsigned char, to match FcChar8 type definition.
20100 * xterm.c (handle_one_xevent):
20101 * xmenu.c (create_and_show_popup_menu):
20102 * xselect.c (x_decline_selection_request)
20103 (x_reply_selection_request): Avoid type-punned deref of X events.
20105 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20107 Fix some uses of `int' instead of EMACS_INT.
20108 * search.c (string_match_1, fast_string_match)
20109 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20110 (scan_buffer, find_next_newline_no_quit)
20111 (find_before_next_newline, search_command, Freplace_match)
20112 (Fmatch_data): Make some `int' variables be EMACS_INT.
20114 * xdisp.c (display_count_lines): 3rd argument and return value now
20115 EMACS_INT. All callers changed.
20116 (pint2hrstr): Last argument is now EMACS_INT.
20118 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20119 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20120 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20121 (decode_coding_utf_16, decode_coding_emacs_mule)
20122 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20123 (decode_coding_ccl, decode_coding_charset)
20124 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20125 (decode_coding_iso_2022, decode_coding_emacs_mule)
20126 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20127 <char_offset, last_offset>: Declare EMACS_INT.
20128 (encode_coding_utf_8, encode_coding_utf_16)
20129 (encode_coding_emacs_mule, encode_invocation_designation)
20130 (encode_designation_at_bol, encode_coding_iso_2022)
20131 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20132 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20134 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20135 (encode_invocation_designation): Last argument P_NCHARS is now
20137 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20138 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20140 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20143 * ccl.c (Fccl_execute_on_string): Declare some variables
20146 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20148 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20150 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20152 * process.c (Fformat_network_address): Doc fix.
20154 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20156 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20158 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20160 * keyboard.c (read_char): Call Lisp function help-form-show,
20161 instead of using internal_with_output_to_temp_buffer.
20162 (Qhelp_form_show): New var.
20163 (syms_of_keyboard): Use DEFSYM macro.
20165 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20167 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20169 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20171 * process.c (Flist_processes): Remove to Lisp.
20172 (list_processes_1): Delete.
20174 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20176 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20178 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20180 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20182 Fix more problems found by GCC 4.6.0's static checks.
20184 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20186 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20188 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20190 * xdisp.c (vmessage): Mark as a printf-like function.
20192 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20194 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20196 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20197 printf-like functions.
20198 (tiff_load): Add casts to remove these marks before passing them
20199 to system-supplied API.
20201 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20203 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20204 This avoids several warnings with gcc -Wstrict-overflow.
20205 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20206 directly, rather than having caller test rule sign. This avoids
20207 some unnecessary tests.
20208 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20209 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20210 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20212 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20213 (xfont_open): Avoid unnecessary tests.
20215 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20217 * composite.h, composite.c (composition_gstring_put_cache):
20218 Use EMACS_INT, not int, for length.
20220 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20221 breaking out part of COMPOSITION_DECODE_RULE.
20222 (COMPOSITION_DECODE_RULE): Use it.
20223 * composite.c (get_composition_id): Remove unused local vars,
20224 by using the new macro.
20226 * textprop.c (set_text_properties_1): Change while to do-while,
20227 since the condition is always true at first.
20229 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20230 (interval_deletion_adjustment): Return unsigned value.
20233 * process.c (list_processes_1, create_pty, read_process_output):
20234 (exec_sentinel): Remove vars that were set but not used.
20235 (create_pty): Remove unnecessary "volatile"s.
20236 (Fnetwork_interface_info): Avoid possibility of int overflow.
20237 (read_process_output): Do adaptive read buffering even if carryover.
20238 (read_process_output): Simplify nbytes computation if buffered.
20240 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20242 * syntax.c (scan_words): Remove var that was set but not used.
20243 (update_syntax_table): Use unsigned instead of int.
20245 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20246 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20247 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20249 * print.c (print_error_message): Avoid int overflow.
20251 * font.c (font_list_entities): Redo for clarity,
20252 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20254 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20255 (font_score): Avoid potential overflow in diff calculation.
20257 * fns.c (substring_both): Remove var that is set but not used.
20258 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20260 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20262 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20263 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20264 can always succeed if overflow has undefined behavior.
20266 * search.c (boyer_moore, wordify): Remove vars set but not used.
20267 (wordify): Omit three unnecessary tests.
20269 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20270 All callers changed. This avoids the need for an unused var.
20272 * casefiddle.c (casify_region): Remove var that is set but not used.
20274 * dired.c (file_name_completion): Remove var that is set but not used.
20276 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20278 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20279 (Finsert_file_contents): Remove unnecessary code checking fd.
20281 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20282 Check for integer overflow on size calculations.
20284 * buffer.c (Fprevious_overlay_change): Remove var that is set
20287 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20288 Remove vars that are set but not used.
20289 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20290 (timer_check_2): Mark vars as initialized.
20292 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20294 * image.c (lookup_image): Remove var that is set but not used.
20295 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20297 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20298 that are set but not used.
20300 * xfns.c (make_invisible_cursor): Don't return garbage
20301 if XCreateBitmapFromData fails (Bug#8410).
20303 * xselect.c (x_get_local_selection, x_handle_property_notify):
20304 Remove vars that are set but not used.
20306 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20307 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20309 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20310 Remove var that is set but not used.
20311 (scroll_bar_windows_size): Now size_t, not int.
20312 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20313 Check for overflow.
20315 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20316 (map_tty_color) [!defined MSDOS]: Likewise.
20318 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20320 * coding.c: Remove vars that are set but not used.
20321 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20322 All callers changed.
20323 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20324 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20325 (decode_coding_charset): Remove vars that are set but not used.
20327 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20328 that is set but not used.
20330 * print.c (print_object): Remove var that is set but not used.
20332 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20333 The gnulib version avoids calling malloc in the usual case,
20334 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20335 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20336 * filelock.c (current_lock_owner): Likewise.
20337 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20338 * sysdep.c: Include allocator.h, careadlinkat.h.
20339 (emacs_no_realloc_allocator): New static constant.
20340 (emacs_readlink): New function.
20341 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20342 ../lib/careadlinkat.h.
20344 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20346 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20347 first non-nil return value).
20349 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20351 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20352 if not defined (Bug#8403).
20354 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20356 * xdisp.c (display_count_lines): Remove parameter `start',
20357 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20358 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20359 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20360 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20361 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20362 and thereabouts. All callers changed.
20363 (get_per_char_metric): Remove parameter `f', unused since
20364 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20366 2011-04-02 Jim Meyering <meyering@redhat.com>
20368 do not dereference NULL upon failed strdup
20369 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20370 (ns_get_family): Likewise.
20372 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20374 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20376 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20378 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20381 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20383 Add lexical binding.
20385 * window.c (Ftemp_output_buffer_show): New fun.
20386 (Fsave_window_excursion):
20387 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20389 * lread.c (lisp_file_lexically_bound_p): New function.
20390 (Fload): Bind Qlexical_binding.
20391 (readevalloop): Remove `evalfun' arg.
20392 Bind Qinternal_interpreter_environment.
20393 (Feval_buffer): Bind Qlexical_binding.
20394 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20396 (syms_of_lread): Declare `lexical-binding'.
20398 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20400 * keyboard.c (eval_dyn): New fun.
20401 (menu_item_eval_property): Use it.
20403 * image.c (parse_image_spec): Use Ffunctionp.
20405 * fns.c (concat, mapcar1): Accept byte-code-functions.
20407 * eval.c (Fsetq): Handle lexical vars.
20408 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20409 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20410 (FletX, Flet): Obey lexical binding.
20411 (Fcommandp): Handle closures.
20412 (Feval): New `lexical' arg.
20413 (eval_sub): New function extracted from Feval. Use it almost
20414 everywhere where Feval was used. Look up vars in lexical env.
20416 (Ffunctionp): Move from subr.el.
20417 (Ffuncall): Handle closures.
20418 (apply_lambda): Remove `eval_flags'.
20419 (funcall_lambda): Handle closures and new byte-code-functions.
20420 (Fspecial_variable_p): New function.
20421 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20422 but without exporting it to Lisp.
20424 * doc.c (Fdocumentation, store_function_docstring):
20425 * data.c (Finteractive_form): Handle closures.
20427 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20430 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20432 (exec_byte_code): New function extracted from Fbyte_code to handle new
20433 calling convention for byte-code-functions. Add new byte-codes.
20435 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20437 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20439 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20441 * xdisp.c (redisplay_internal): Fix prototype.
20443 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20445 * xdisp.c (SCROLL_LIMIT): New macro.
20446 (try_scrolling): Use it when setting scroll_limit.
20447 Limit scrolling to 100 screen lines.
20448 (redisplay_window): Even when falling back on "recentering",
20449 position point in the window according to scroll-conservatively,
20450 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20452 (try_scrolling): When point is above the window, allow searching
20453 as far as scroll_max, or one screenful, to compute vertical
20454 distance from PT to the scroll margin position. This prevents
20455 try_scrolling from unnecessarily failing when
20456 scroll-conservatively is set to a value slightly larger than the
20457 window height. Clean up the case of PT below the margin at bottom
20458 of window: scroll_max can no longer be INT_MAX. When aggressive
20459 scrolling is in use, don't let point enter the opposite scroll
20460 margin as result of the scroll.
20461 (syms_of_xdisp) <scroll-conservatively>: Document the
20462 threshold of 100 lines for never-recentering scrolling.
20464 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20466 * dispextern.h (move_it_by_lines):
20467 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20468 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20469 (message_log_check_duplicate): Remove parameters `prev_bol' and
20470 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20471 (redisplay_internal): Remove parameter `preserve_echo_area',
20472 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20474 * indent.c (Fvertical_motion):
20475 * window.c (window_scroll_pixel_based, Frecenter):
20476 Don't pass `need_y_p' to `move_it_by_lines'.
20478 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20480 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20481 steal a few bits to be more compact.
20482 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20483 Remove unneeded casts.
20485 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20487 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20489 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20490 binding" message (bug#7967).
20492 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20494 Fix more problems found by GCC 4.6.0's static checks.
20496 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20497 Remove unused local var.
20499 * editfns.c (Fmessage_box): Remove unused local var.
20501 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20502 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20503 Omit unused local vars.
20504 * window.c (shrink_windows): Omit unused local var.
20505 * menu.c (digest_single_submenu): Omit unused local var.
20506 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20507 Omit unused local var.
20509 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20510 Don't assume string length fits in int.
20511 (keyremap_step, read_key_sequence): Use size_t for sizes.
20512 (read_key_sequence): Don't check last_real_key_start redundantly.
20514 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20515 instead of alloca (Bug#8344).
20517 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20518 (Fbacktrace_frame): Don't assume nframes fits in int.
20520 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20522 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20525 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20527 * cm.c (calccost): Turn while-do into do-while, for clarity.
20529 * keyboard.c (syms_of_keyboard): Use the same style as later
20530 in this function when indexing through an array. This also
20531 works around GCC bug 48267.
20533 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20535 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20537 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20538 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20540 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20541 This avoids undefined behavior on integer overflow, and is a bit
20542 more convenient anyway since it is compared to a size_t variable.
20544 Variadic C functions now count arguments with size_t, not int.
20545 This avoids an unnecessary limitation on 64-bit machines, which
20546 caused (substring ...) to crash on large vectors (Bug#8344).
20547 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20548 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20549 All variadic functions and their callers changed accordingly.
20550 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20551 * data.c (arith_driver, float_arith_driver): Likewise.
20552 * editfns.c (general_insert_function): Likewise.
20553 * eval.c (struct backtrace.nargs, interactive_p)
20554 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20555 (funcall_lambda, mark_backtrace): Likewise.
20556 * fns.c (concat): Likewise.
20557 * frame.c (x_set_frame_parameters): Likewise.
20558 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20559 0 if not found, not -1. All callers changed.
20561 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20562 (stack_copy_size): Now size_t, not int.
20563 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20565 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20567 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20568 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20569 All callers changed.
20571 * lisp.h (multibyte_char_to_unibyte):
20572 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20573 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20574 * character.h (CHAR_TO_BYTE8):
20575 * cmds.c (internal_self_insert):
20576 * editfns.c (general_insert_function):
20577 * keymap.c (push_key_description):
20578 * search.c (Freplace_match):
20579 * xdisp.c (message_dolog, set_message_1): All callers changed.
20581 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20583 * keyboard.c (safe_run_hook_funcall): New function.
20584 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20585 don't set the hook to nil, but remove the offending function instead.
20586 (Qcommand_hook_internal): Remove, unused.
20587 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20588 Vcommand_hook_internal.
20590 * eval.c (enum run_hooks_condition): Remove.
20591 (funcall_nil, funcall_not): New functions.
20592 (run_hook_with_args): Call each function through a `funcall' argument.
20593 Remove `cond' argument, now redundant.
20594 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20595 (Frun_hook_with_args_until_failure): Adjust accordingly.
20596 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20598 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20600 * dispextern.h (string_buffer_position): Remove declaration.
20602 * print.c (strout): Remove parameter `multibyte', unused since
20603 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20605 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20606 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20607 All callers changed.
20609 * w32.c (_wsa_errlist): Use braces for struct initializers.
20611 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20612 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20613 All callers changed.
20614 (string_buffer_position): Likewise. Also, make static (it's never
20615 used outside xdisp.c).
20616 (cursor_row_p): Remove parameter `w', unused since
20617 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20618 (decode_mode_spec): Remove parameter `precision', introduced during
20619 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20620 All callers changed.
20622 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20624 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20626 2011-03-27 Anders Lindgren <andlind@gmail.com>
20628 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20629 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20630 (ns_update_auto_hide_menu_bar): New functions.
20631 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20632 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20633 ns_constrain_all_frames.
20634 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20635 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20637 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20639 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20641 2011-03-27 Glenn Morris <rgm@gnu.org>
20643 * syssignal.h: Replace RETSIGTYPE with void.
20644 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20645 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20646 Replace SIGTYPE with void everywhere.
20647 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20648 * s/template.h (SIGTYPE): Remove commented out definition.
20650 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20652 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20653 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20655 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20657 * w32.c (read_unc_volume): Use parameter `henum', instead of
20658 global variable `wget_enum_handle'.
20660 * keymap.c (describe_vector): Remove parameters `indices' and
20661 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20662 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20664 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20666 * keyboard.c (timer_check): Remove parameter `do_it_now',
20667 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20668 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20669 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20671 * keyboard.c (read_char):
20672 * w32menu.c (w32_menu_display_help):
20673 * xmenu.c (show_help_event, menu_help_callback):
20674 Adjust calls to `show_help_echo'.
20676 * gtkutil.c (xg_maybe_add_timer):
20677 * keyboard.c (readable_events):
20678 * process.c (wait_reading_process_output):
20679 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20681 * insdel.c (adjust_markers_gap_motion):
20682 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20683 (gap_left, gap_right): Don't call it.
20685 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20687 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20688 incurred during fontification.
20690 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20692 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20693 (DEFVAR_PER_BUFFER): Don't pass it.
20695 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20696 (scrolling_window): Don't pass it.
20698 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20700 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20702 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20704 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20705 of variables specific to SELinux and computation of `encoded_absname'.
20707 * image.c (XPutPixel): Remove unused variable `height'.
20709 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20711 * unexw32.c (get_section_info): Remove unused variable `section'.
20713 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20714 (system_process_attributes): Remove unused variable `sess'.
20715 (sys_read): Remove unused variable `err'.
20717 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20718 (w32_wnd_proc): Remove unused variable `isdead'.
20719 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20720 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20721 (x_create_tip_frame): Remove unused variable `tem'.
20723 * w32inevt.c (w32_console_read_socket):
20724 Remove unused variable `no_events'.
20726 * w32term.c (x_draw_composite_glyph_string_foreground):
20727 Remove unused variable `width'.
20729 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20731 * w32term.c (x_set_glyph_string_clipping):
20732 Don't pass uninitialized region to CombineRgn.
20734 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20736 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20737 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20738 (Fx_close_connection): Remove unused variable `i'.
20740 * w32font.c (w32font_draw): Return number of glyphs.
20741 (w32font_open_internal): Remove unused variable `i'.
20742 (w32font_driver): Add missing initializer.
20744 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20745 (fill_in_menu): Remove unused variable `items_added'.
20747 * w32term.c (last_mouse_press_frame): Remove static global variable.
20748 (w32_clip_to_row): Remove unused variable `f'.
20749 (x_delete_terminal): Remove unused variable `i'.
20751 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20752 (NOTHING): Remove unused static global variable.
20753 (uniscribe_check_otf): Remove unused variable `table'.
20754 (uniscribe_font_driver): Add missing initializers.
20756 2011-03-23 Julien Danjou <julien@danjou.info>
20758 * term.c (Fsuspend_tty, Fresume_tty):
20759 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20760 * window.c (temp_output_buffer_show):
20761 * insdel.c (signal_before_change):
20762 * frame.c (Fhandle_switch_frame):
20763 * fileio.c (Fdo_auto_save):
20764 * emacs.c (Fkill_emacs):
20765 * editfns.c (save_excursion_restore):
20766 * cmds.c (internal_self_insert):
20767 * callint.c (Fcall_interactively):
20768 * buffer.c (Fkill_all_local_variables):
20769 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20771 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20772 unconditionally since it does the check itself.
20774 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20776 Fix more problems found by GCC 4.5.2's static checks.
20778 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20779 the first time through the loop, since we know p0 < p1 then.
20780 This also avoids a gcc -Wstrict-overflow warning.
20782 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20783 leading to a memory leak, possible in functions like
20784 load_charset_map_from_file that can allocate an unbounded number
20785 of objects (Bug#8318).
20787 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20788 that could (at least in theory) be that large.
20790 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20791 This is less likely to overflow, and avoids undefined behavior if
20792 overflow does occur. All callers changed. Use strtoul to scan
20793 for the unsigned long integer.
20794 (pint2hrstr): Simplify and tune code slightly.
20795 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20797 * scroll.c (do_scrolling): Work around GCC bug 48228.
20798 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20800 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20801 This also avoids a warning with gcc -Wstrict-overflow.
20802 (validate_x_resource_name): Simplify count usage.
20803 This also avoids a warning with gcc -Wstrict-overflow.
20805 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20808 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20810 * process.c (Fmake_network_process): Use socklen_t, not int,
20811 where POSIX says socklen_t is required in portable programs.
20812 This fixes a porting bug on hosts like 64-bit HP-UX, where
20813 socklen_t is wider than int (Bug#8277).
20814 (Fmake_network_process, server_accept_connection):
20815 (wait_reading_process_output, read_process_output):
20818 * process.c: Rename or move locals to avoid shadowing.
20819 (list_processes_1, Fmake_network_process):
20820 (read_process_output_error_handler, exec_sentinel_error_handler):
20821 Rename or move locals.
20822 (Fmake_network_process): Define label "retry_connect" only if needed.
20823 (Fnetwork_interface_info): Fix pointer signedness.
20824 (process_send_signal): Add cast to avoid pointer signedness problem.
20825 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20826 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20828 Make tparam.h and terminfo.c consistent.
20829 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20830 Include tparam.h instead, since it declares them.
20831 * cm.h (PC): Remove extern decl; tparam.h now does this.
20832 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20833 * terminfo.c: Include tparam.h, to check interfaces.
20834 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20835 (tparam): Adjust signature to match interface in tparam.h;
20836 this removes some undefined behavior. Check that outstring and len
20837 are zero, which they always are with Emacs.
20838 * tparam.h (PC, BC, UP): New extern decls.
20840 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20841 (xftfont_open): Rename locals to avoid shadowing.
20843 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20844 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20845 (OTF_TAG_SYM): Omit macro if not needed.
20846 (ftfont_list): Remove unused local.
20847 (get_adstyle_property, ftfont_pattern_entity):
20848 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20849 Rename locals to avoid shadowing.
20851 * xfont.c (xfont_list_family): Mark var as initialized.
20853 * xml.c (make_dom): Now static.
20855 * composite.c (composition_compute_stop_pos): Rename local to
20857 (composition_reseat_it): Remove unused locals.
20858 (find_automatic_composition, composition_adjust_point): Likewise.
20859 (composition_update_it): Mark var as initialized.
20860 (find_automatic_composition): Mark vars as initialized,
20861 with a FIXME (Bug#8290).
20863 character.h: Rename locals to avoid shadowing.
20864 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20865 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20866 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20867 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20868 to avoid shadowing.
20870 * textprop.c (property_change_between_p): Remove; unused.
20872 * intervals.c (interval_start_pos): Now static.
20874 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20876 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20877 Rename locals to avoid shadowing.
20879 * sound.c (wav_play, au_play, Fplay_sound_internal):
20880 Fix pointer signedness.
20881 (alsa_choose_format): Remove unused local var.
20882 (wav_play): Initialize a variable to 0, to prevent undefined
20883 behavior (Bug#8278).
20885 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20887 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20889 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20890 clobbering (Bug#8298).
20891 * sysdep.c (sys_subshell): Likewise.
20892 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20894 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20895 This should get cleaned up, so that child_setup has the
20896 same signature on all platforms.
20898 * callproc.c (call_process_cleanup): Now static.
20899 (relocate_fd): Rename locals to avoid shadowing.
20901 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20903 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20904 not to be necessary, and produces flickering.
20906 2011-03-20 Glenn Morris <rgm@gnu.org>
20908 * config.in: Remove file.
20910 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20912 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20913 are now in src/globals.h.
20914 (syms_of_minibuf): Remove spurious & from previous change.
20916 2011-03-20 Leo Liu <sdl.web@gmail.com>
20918 * minibuf.c (completing-read-function): New variable.
20919 (completing-read-default): Rename from completing-read.
20920 (completing-read): Call completing-read-function.
20922 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20924 * xfaces.c (Fx_load_color_file):
20925 Read color file from absolute filename (bug#8250).
20927 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20929 * makefile.w32-in: Update dependencies.
20931 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20933 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20935 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20937 Fix more problems found by GCC 4.5.2's static checks.
20939 * process.c (make_serial_process_unwind, send_process_trap):
20940 (sigchld_handler): Now static.
20942 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20943 That way, the code declares only the vars that it needs.
20944 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20945 * s/cygwin.h (PTY_ITERATION): Likewise.
20946 * s/darwin.h (PTY_ITERATION): Likewise.
20947 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20949 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20950 * process.c (allocate_pty): Don't declare stb unless it's needed.
20952 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20953 (CONSTANTLIM): Remove; unused.
20954 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20955 Define only if needed.
20957 * unexelf.c (unexec): Name an expression,
20958 to avoid gcc -Wbad-function-cast warning.
20959 Use a different way to cause a compilation error if anyone uses
20960 n rather than nn, a way that does not involve shadowing.
20961 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20963 * deps.mk (unexalpha.o): Remove; unused.
20965 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20966 * unexec.h: New file.
20967 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20968 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20969 Depend on unexec.h.
20970 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20971 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20972 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20973 Change as necessary to match prototype in unexec.h.
20975 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20977 (back_comment, skip_chars): Mark vars as initialized.
20979 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20980 Rename locals to avoid shadowing.
20982 * lread.c (read1): Rewrite so as not to use empty "else".
20983 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20985 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20987 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20988 warning when compiling print.c.
20990 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20991 instead of using an uninitialized var.
20992 (font_sort_entities): Mark var as initialized.
20994 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20996 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20997 pointers to constants.
20998 (font_parse_fcname): Remove unused vars.
20999 (font_delete_unmatched): Now static.
21000 (font_get_spec): Remove; unused.
21001 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21002 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21003 Rename or move locals to avoid shadowing.
21005 * fns.c (require_nesting_list, require_unwind): Now static.
21006 (Ffillarray): Rename locals to avoid shadowing.
21008 * floatfns.c (domain_error2): Define only if needed.
21009 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21011 * alloc.c (mark_backtrace): Move decl from here ...
21012 * lisp.h: ... to here, so that it can be checked.
21014 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21015 (Fdefvar): Rewrite so as not to use empty "else".
21016 (lisp_indirect_variable): Name an expression,
21017 to avoid gcc -Wbad-function-cast warning.
21018 (Fdefvar): Rename locals to avoid shadowing.
21020 * callint.c (quotify_arg, quotify_args): Now static.
21021 (Fcall_interactively): Rename locals to avoid shadowing.
21022 Use const pointer when appropriate.
21024 * lisp.h (get_system_name, get_operating_system_release):
21025 Move decls here, to check interfaces.
21026 * process.c (get_operating_system_release): Move decl to lisp.h.
21027 * xrdb.c (get_system_name): Likewise.
21028 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21029 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21030 some of which prompt warnings from gcc -Wbad-function-cast.
21031 (Fformat_time_string, Fencode_time, Finsert_char):
21032 (Ftranslate_region_internal, Fformat):
21033 Rename or remove local vars to avoid shadowing.
21034 (Ftranslate_region_internal): Mark var as initialized.
21036 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21039 * lisp.h (eassert): Check that the argument compiles, even if
21040 ENABLE_CHECKING is not defined.
21042 * data.c (Findirect_variable): Name an expression, to avoid
21043 gcc -Wbad-function-cast warning.
21044 (default_value, arithcompare, arith_driver, arith_error): Now static.
21045 (store_symval_forwarding): Rename local to avoid shadowing.
21046 (Fmake_variable_buffer_local, Fmake_local_variable):
21047 Mark variables as initialized.
21048 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21050 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21051 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21052 Rename locals to avoid shadowing.
21053 (mark_stack): Move local variables into the #ifdef region where
21055 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21056 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21058 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21059 (GC_STRING_CHARS): Remove; not used.
21060 (Fmemory_limit): Cast sbrk's returned value to char *.
21062 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21063 avoids undefined behavior in theory.
21065 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21067 Use functions, not macros, for up- and down-casing (Bug#8254).
21068 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21069 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21070 to use the following functions instead of these macros.
21071 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21072 EMACS_INT, since callers assume the returned value fits in int.
21073 (upcase1): Likewise, for UPCASE_TABLE.
21074 (uppercasep, lowercasep, upcase): New static inline functions.
21075 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21076 the race-condition problem in the old DOWNCASE.
21078 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21079 Rename locals to avoid shadowing.
21080 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21081 (regex_compile, re_search_2, re_match_2_internal):
21082 Remove unused local vars.
21083 (FREE_VAR): Rewrite so as not to use empty "else",
21084 which gcc can warn about.
21085 (regex_compile, re_match_2_internal): Mark locals as initialized.
21086 (RETALLOC_IF): Define only if needed.
21087 (WORDCHAR_P): Likewise. This one is never needed, but is used
21088 only in a comment talking about a compiler bug, so put inside
21089 the #if 0 of that comment.
21090 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21091 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21094 * search.c (boyer_moore): Rename locals to avoid shadowing.
21095 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21096 (PREV_CHAR_BOUNDARY): Likewise.
21098 * search.c (simple_search): Remove unused var.
21100 * dired.c (compile_pattern): Move decl from here ...
21101 * lisp.h: ... to here, so that it can be checked.
21102 (struct re_registers): New forward decl.
21104 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21106 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21108 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21109 Rename locals to avoid shadowing.
21110 (Fvertical_motion): Mark locals as initialized.
21112 * casefiddle.c (casify_object, casify_region): Now static.
21113 (casify_region): Mark local as initialized.
21115 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21117 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21118 New macros, so that the caller can use some names other than
21119 gcpro1, gcpro2, etc.
21120 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21122 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21123 argument, for consistency with GCPRO2_VAR, etc: it is now the
21124 prefix of the variable, not the variable itself. All uses
21126 * dired.c (directory_files_internal, file_name_completion):
21127 Rename locals to avoid shadowing.
21129 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21130 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21131 dired.c's scmp function, had undefined behavior.
21132 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21133 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21134 * buffer.h: ... to here, because these macros use current_buffer,
21135 and the new implementation with inline functions needs to have
21136 current_buffer in scope now, rather than later when the macros
21138 (downcase, upcase1): New static inline functions.
21139 (DOWNCASE, UPCASE1): Reimplement using these functions.
21140 This avoids undefined behavior in expressions like
21141 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21142 from race conditions in accessing the global variables
21143 case_temp1 and case_temp2.
21144 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21145 * lisp.h (case_temp1, case_temp2): Remove their decls.
21146 * character.h (ASCII_CHAR_P): Move from here ...
21147 * lisp.h: ... to here, so that the inline functions mentioned
21148 above can use them.
21150 * dired.c (directory_files_internal_unwind): Now static.
21152 * fileio.c (file_name_as_directory, directory_file_name):
21153 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21155 (file_name_as_directory): Use const pointers when appropriate.
21156 (Fexpand_file_name): Likewise. In particular, newdir might
21157 point at constant storage, so make it a const pointer.
21158 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21159 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21161 (Fset_file_times, Finsert_file_contents, auto_save_error):
21162 Rename locals to avoid shadowing.
21164 * minibuf.c (choose_minibuf_frame_1): Now static.
21165 (Ftry_completion, Fall_completions): Rename or remove locals
21166 to avoid shadowing.
21168 * marker.c (bytepos_to_charpos): Remove; unused.
21170 * lisp.h (verify_bytepos, count_markers): New decls,
21171 so that gcc does not warn that these functions aren't declared.
21173 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21174 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21175 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21176 (copy_text): Remove unused local var.
21178 * filelock.c (within_one_second): Now static.
21179 (lock_file_1): Rename local to avoid shadowing.
21181 * buffer.c (fix_overlays_before): Mark locals as initialized.
21182 (fix_start_end_in_overlays): Likewise. This function should be
21183 simplified by using pointers-to-pointers, but that's a different
21185 (switch_to_buffer_1): Now static.
21186 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21187 (report_overlay_modification): Rename locals to avoid shadowing.
21189 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21190 Fix pointer signedness issue.
21191 (sys_subshell): Mark local as volatile if checking for lint,
21192 to suppress a gcc -Wclobbered warning that does not seem to be right.
21193 (MAXPATHLEN): Define only if needed.
21195 * process.c (serial_open, serial_configure): Move decls from here ...
21196 * systty.h: ... to here, so that they can be checked.
21198 * fns.c (get_random, seed_random): Move extern decls from here ...
21199 * lisp.h: ... to here, so that they can be checked.
21201 * sysdep.c (reset_io): Now static.
21202 (wait_for_termination_signal): Remove; unused.
21204 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21205 (copy_keymap_item, append_key, push_text_char_description):
21207 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21208 (DENSE_TABLE_SIZE): Remove; unused.
21209 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21210 (describe_map_tree):
21211 Rename locals to avoid shadowing.
21213 * keyboard.c: Declare functions static if they are not used elsewhere.
21214 (echo_char, echo_dash, cmd_error, top_level_2):
21215 (poll_for_input, handle_async_input): Now static.
21216 (read_char, kbd_buffer_get_event, make_lispy_position):
21217 (make_lispy_event, make_lispy_movement, apply_modifiers):
21218 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21219 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21220 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21221 (read_key_sequence, read_char): Mark locals as initialized.
21222 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21224 * keyboard.h (make_ctrl_char): New decl.
21225 (mark_kboards): Move decl here ...
21226 * alloc.c (mark_kboards): ... from here.
21228 * lisp.h (force_auto_save_soon): New decl.
21230 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21231 (DEFINE_DUMMY_FUNCTION): New macro.
21232 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21234 (main): Add casts to avoid warnings
21235 if GCC considers string literals to be constants.
21237 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21239 * dbusbind.c: Pointer signedness fixes.
21240 (xd_signature, xd_append_arg, xd_initialize):
21241 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21242 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21243 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21244 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21246 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21247 if GCC considers string literals to be constants.
21248 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21250 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21252 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21253 (print_preprocess, print_object): New macro to fix last change.
21255 * print.c (print_preprocess): Don't forget font objects.
21257 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21259 * emacs.c (USAGE3): Doc fixes.
21261 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21263 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21266 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21268 * lisp.h (VWindow_system, Qfile_name_history):
21269 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21270 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21271 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21273 * w32select.c: Don't #include "keyboard.h".
21274 (run_protected): Add extern declaration for waiting_for_input.
21276 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21277 * w32console.c (detect_input_pending, read_input_pending)
21278 (encode_terminal_code):
21279 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21280 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21281 (w32_system_caret_y, Qfile_name_history):
21282 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21283 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21284 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21285 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21286 * w32proc.c (Qlocal, report_file_error):
21287 * w32term.c (Vwindow_system, updating_frame):
21288 * w32uniscribe.c (initialized, uniscribe_font_driver):
21289 Remove unneeded extern declarations.
21291 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21293 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21295 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21297 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21298 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21299 These macros can no longer be used for assignment.
21301 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21302 Assign struct members directly, instead of using BUF_BEGV etc.
21303 (record_buffer_markers, fetch_buffer_markers): New functions for
21304 recording and fetching special buffer markers.
21305 (set_buffer_internal_1, set_buffer_temp): Use them.
21307 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21309 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21311 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21312 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21314 * xdisp.c (hscroll_window_tree):
21315 (reconsider_clip_changes): Use PT instead of BUF_PT.
21317 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21319 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21320 $(EMACS_ROOT)/lib/intprops.h.
21322 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21324 Fix more problems found by GCC 4.5.2's static checks.
21326 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21327 to unsigned char * to avoid compiler diagnostic.
21328 (xg_free_frame_widgets): Make it clear that a local variable is
21329 needed only if USE_GTK_TOOLTIP.
21330 (gdk_window_get_screen): Make it clear that this macro is needed
21331 only if USE_GTK_TOOLTIP.
21332 (int_gtk_range_get_value): New function, which avoids a diagnostic
21333 from gcc -Wbad-function-cast.
21334 (xg_set_toolkit_scroll_bar_thumb): Use it.
21335 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21336 diagnostic from gcc -Wbad-function-cast.
21337 (get_utf8_string, xg_get_file_with_chooser):
21338 Rename locals to avoid shadowing.
21339 (create_dialog): Move locals to avoid shadowing.
21341 * xgselect.c (xg_select): Remove unused var.
21343 * image.c (four_corners_best): Mark locals as initialized.
21344 (gif_load): Initialize transparent_p to zero (Bug#8238).
21345 Mark another local as initialized.
21346 (my_png_error, my_error_exit): Mark with NO_RETURN.
21348 * image.c (clear_image_cache): Now static.
21349 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21350 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21351 (x_edge_detection): Remove unnecessary cast that
21352 gcc -Wbad-function-cast diagnoses.
21353 (gif_load): Fix pointer signedness.
21354 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21355 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21357 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21359 Improve quality of tests for time stamp overflow.
21360 For example, without this patch (encode-time 0 0 0 1 1
21361 1152921504606846976) returns the obviously-bogus value (-948597
21362 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21363 reports time overflow. See
21364 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21365 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21366 * editfns.c: Include limits.h and intprops.h.
21367 (TIME_T_MIN, TIME_T_MAX): New macros.
21368 (time_overflow): Move earlier, to before first use.
21369 (hi_time, lo_time): New functions, for an accurate test for
21370 out-of-range times.
21371 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21372 (Fget_internal_run_time): Don't assume time_t fits in int.
21373 (make_time): Use list2 instead of Fcons twice.
21374 (Fdecode_time): More accurate test for out-of-range times.
21375 (check_tm_member): New function.
21376 (Fencode_time): Use it, to test for out-of-range times.
21377 (lisp_time_argument): Don't rely on undefined left-shift and
21378 right-shift behavior when checking for time stamp overflow.
21380 * editfns.c (time_overflow): New function, refactoring common code.
21381 (Fformat_time_string, Fdecode_time, Fencode_time):
21382 (Fcurrent_time_string): Use it.
21384 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21385 * dired.c (make_time): Move to ...
21386 * editfns.c (make_time): ... here.
21387 * systime.h: Note the move.
21389 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21391 * fringe.c (update_window_fringes): Remove unused variables.
21393 * unexmacosx.c (copy_data_segment): Also copy __got section.
21396 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21398 * termcap.c [MSDOS]: Include "msdos.h".
21399 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21400 Constify `char *' arguments and their references according to
21401 prototypes in tparam.h.
21403 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21405 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21406 Adapt all references accordingly.
21408 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21410 2011-03-11 Tom Tromey <tromey@redhat.com>
21412 * buffer.c (syms_of_buffer): Remove obsolete comment.
21414 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21416 * termhooks.h (encode_terminal_code): Declare prototype.
21418 * msdos.c (encode_terminal_code): Don't declare prototype.
21420 * term.c (encode_terminal_code): Now external again, used by
21421 w32console.c and msdos.c.
21423 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21424 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21426 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21428 Fix some minor problems found by GCC 4.5.2's static checks.
21430 * fringe.c (update_window_fringes): Mark locals as initialized
21432 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21434 * alloc.c (mark_fringe_data): Move decl from here ...
21435 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21436 to check its interface.
21437 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21439 * fontset.c (free_realized_fontset): Now static.
21440 (Fset_fontset_font): Rename local to avoid shadowing.
21441 (fontset_font): Mark local as initialized.
21442 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21444 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21446 * xselect.c (x_disown_buffer_selections): Remove; not used.
21447 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21448 (x_own_selection, Fx_disown_selection_internal): Rename locals
21449 to avoid shadowing.
21450 (x_handle_dnd_message): Remove local to avoid shadowing.
21452 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21453 so that the caller can use some name other than gcpro1.
21454 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21455 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21456 (Fx_backspace_delete_keys_p):
21457 Use them to avoid shadowing, and rename vars to avoid shadowing.
21458 (x_decode_color, x_set_name, x_window): Now static.
21459 (Fx_create_frame): Add braces to silence GCC warning.
21460 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21461 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21462 Remove unused locals.
21463 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21464 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21465 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21468 * xterm.h (x_mouse_leave): New decl.
21470 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21471 Remove unused functions.
21472 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21473 (x_calc_absolute_position): Now static.
21474 (XTread_socket): Don't define label "out" unless it's used.
21475 Don't declare local "event" unless it's used.
21476 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21477 unless they are used.
21478 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21479 (x_fatal_error_signal): Remove; not used.
21480 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21481 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21482 (x_error_catcher, x_connection_closed, x_error_handler):
21483 (x_error_quitter, xembed_send_message, x_iconify_frame):
21484 (my_log_handler): Rename locals to avoid shadowing.
21485 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21486 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21488 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21489 Rename or move locals to avoid shadowing.
21490 (tty_defined_color, merge_face_heights): Now static.
21491 (free_realized_faces_for_fontset): Remove; not used.
21492 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21493 does not deduce is never used uninitialized.
21494 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21495 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21497 * terminal.c (store_terminal_param): Now static.
21499 * xmenu.c (menu_highlight_callback): Now static.
21500 (set_frame_menubar): Remove unused local.
21501 (xmenu_show): Rename parameter to avoid shadowing.
21502 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21503 since they might point to immutable storage.
21504 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21505 since it's unused otherwise.
21507 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21508 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21509 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21510 avoids a gcc -Wuninitialized diagnostic.
21511 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21512 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21513 does not deduce are never used uninitialized.
21515 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21517 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21518 * window.c (window_loop, size_window):
21519 (run_window_configuration_change_hook, enlarge_window): Likewise.
21521 * window.c (display_buffer): Now static.
21522 (size_window): Mark variables that gcc -Wuninitialized
21523 does not deduce are never used uninitialized.
21524 * window.h (check_all_windows): New decl, to forestall
21525 gcc -Wmissing-prototypes diagnostic.
21526 * dispextern.h (bidi_dump_cached_states): Likewise.
21528 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21530 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21531 Include <limits.h>.
21532 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21533 and to avoid gcc -Wuninitialized warning.
21534 (load_charset_map): Mark variables that gcc -Wuninitialized
21535 does not deduce are never used uninitialized.
21536 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21538 * coding.c (coding_set_source, coding_set_destination):
21539 Use "else { /* comment */ }" rather than "else /* comment */;"
21540 for clarity, and to avoid gcc -Wempty-body warning.
21541 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21542 a block, when the outer 'i' will do.
21543 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21544 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21545 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21546 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21547 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21548 Rename locals to avoid shadowing.
21549 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21550 * coding.c (emacs_mule_char, encode_invocation_designation):
21551 Now static, since they're not used elsewhere.
21552 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21553 (decode_coding_object, encode_coding_object, detect_coding_system):
21554 (decode_coding_emacs_mule): Mark variables that gcc
21555 -Wuninitialized does not deduce are never used uninitialized.
21556 (detect_coding_iso_2022): Initialize a local variable that might
21557 be used uninitialized. Leave a FIXME because it's not clear that
21558 this initialization is needed. (Bug#8211)
21559 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21560 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21561 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21562 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21563 Remove unused macros.
21565 * category.c (hash_get_category_set): Remove unused local var.
21566 (copy_category_table): Now static, since it's not used elsewhere.
21567 * character.c (string_count_byte8): Likewise.
21569 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21570 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21572 * chartab.c (copy_sub_char_table): Now static, since it's not used
21574 (sub_char_table_ref_and_range, char_table_ref_and_range):
21575 Rename locals to avoid shadowing.
21576 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21578 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21579 (BIDI_BOB): Remove unused macro.
21581 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21582 deduce are never used uninitialized.
21583 * term.c (encode_terminal_code): Likewise.
21585 * term.c (encode_terminal_code): Now static. Remove unused local.
21587 * tparam.h: New file.
21588 * term.c, tparam.h: Include it.
21589 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21590 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21591 Move these decls to tparam.h, and make them agree with what
21592 is actually in tparam.c. The previous trick of using incompatible
21593 decls in different modules does not conform to the C standard.
21594 All callers of tparam changed to use tparam's actual API.
21595 * tparam.c (tparam1, tparam, tgoto):
21596 Use const pointers where appropriate.
21598 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21599 * cm.h (struct cm): Likewise.
21600 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21601 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21602 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21603 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21604 (turn_on_face, init_tty): Likewise.
21605 * termchar.h (struct tty_display_info): Likewise.
21607 * term.c (term_mouse_position): Rename local to avoid shadowing.
21609 * alloc.c (mark_ttys): Move decl from here ...
21610 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21612 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21614 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21616 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21618 * search.c (compile_pattern_1): Remove argument regp, unused since
21619 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21620 (compile_pattern): Don't pass it.
21622 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21624 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21625 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21627 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21629 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21631 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21632 gdk_window_get_screen, gdk_window_get_geometry,
21633 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21634 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21635 (xg_get_pixbuf_from_pixmap): New function.
21636 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21637 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21638 Call xg_get_pixbuf_from_pixmap instead of
21639 gdk_pixbuf_get_from_drawable.
21640 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21641 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21642 (xg_check_special_colors): Use GtkStyleContext and its functions
21644 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21645 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21646 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21647 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21648 Call gtk_widget_get_preferred_size.
21649 (xg_frame_resized): gdk_window_get_geometry only takes 5
21651 (xg_win_to_widget, xg_event_is_for_menubar):
21652 Call gdk_x11_window_lookup_for_display.
21653 (xg_set_widget_bg): New function.
21654 (delete_cb): New function.
21655 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21656 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21657 (xg_set_background_color): Call xg_set_widget_bg.
21658 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21659 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21660 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21661 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21663 (update_frame_tool_bar): Call gtk_widget_hide.
21664 (xg_initialize): Use GDK_KEY_g.
21666 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21668 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21670 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21671 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21672 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21674 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21676 * w32xfns.c (select_palette): Check success of RealizePalette against
21677 GDI_ERROR, not zero.
21679 See ChangeLog.11 for earlier changes.
21681 ;; Local Variables:
21685 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21687 This file is part of GNU Emacs.
21689 GNU Emacs is free software: you can redistribute it and/or modify
21690 it under the terms of the GNU General Public License as published by
21691 the Free Software Foundation, either version 3 of the License, or
21692 (at your option) any later version.
21694 GNU Emacs is distributed in the hope that it will be useful,
21695 but WITHOUT ANY WARRANTY; without even the implied warranty of
21696 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21697 GNU General Public License for more details.
21699 You should have received a copy of the GNU General Public License
21700 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.