1 2013-01-25 Eli Zaretskii <eliz@gnu.org>
3 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
5 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
7 * font.c (num_fonts): Remove the leftover from old
8 debugging code. Adjust comment style here and there.
10 2013-01-25 Eli Zaretskii <eliz@gnu.org>
12 * w32.c (max_filename_mbslen): New function.
13 (normalize_filename, readdir): Use it to detect locales where ANSI
14 encoding of file names uses a double-byte character set (DBCS).
15 If a DBCS encoding is used, advance by characters using
16 CharNextExA, instead of incrementing a 'char *' pointer. Use
17 _mbslwr instead of _strlwr. (Bug#13515)
19 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
20 request of memory reservation to 1.7GB. (Bug#13065)
22 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
24 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
25 at check_extra_latin label. (Bug#13505)
27 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
29 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
30 Avoid redundant calls to strlen.
32 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
34 Drop async_visible and async_iconified fields of struct frame.
35 This is possible because async input is gone; for details, see
36 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
37 * frame.h (struct frame): Remove async_visible and async_iconified
38 members, convert garbaged to unsigned bitfield. Adjust comments.
39 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
40 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
41 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
42 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
43 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
45 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
46 properly. Likewise for obscured.
48 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
51 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
53 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
55 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
56 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
58 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
60 * xdisp.c (message2, message2_nolog): Remove functions.
61 (message3, message3_nolog): Extract nbytes and multibyteness directly
62 from the string. Change all callers.
63 (message3_nolog): Don't set message_enable_multibyte since set_message
65 (message1, message1_nolog): Use message3.
66 (vmessage): Use a stack allocated buffer rather than f->message_buf.
67 (with_echo_area_buffer): Remove last two arguments. Update all callers.
68 (set_message): Drop all but the second arg, which has to be a string.
69 (set_message_1): Simplify now that we know that a1 is NULL and the
70 second arg is a string.
71 * frame.h (struct frame): Remove `message_buf' field.
72 Use glyphs_initialized_p instead.
73 (FRAME_MESSAGE_BUF): Remove macro.
74 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
75 * lisp.h (message2, message2_nolog): Remove declarations.
76 (message3, message3_nolog): Update declarations.
77 * keyboard.c (read_char_minibuf_menu_text)
78 (read_char_minibuf_menu_width): Remove vars.
79 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
80 to correctly handle multibyte strings.
81 * frame.c (delete_frame): Don't free message_buf any more.
82 * editfns.c (message_text, message_length): Remove vars.
83 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
84 * fileio.c (auto_save_error): Use message3 instead of message2.
85 * dispnew.c (adjust_frame_message_buffer): Remove function.
87 2013-01-23 Eli Zaretskii <eliz@gnu.org>
89 * w32term.c (w32fullscreen_hook): Account correctly for the screen
90 real estate used for the tool bar and the menu bar.
92 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
94 * insdel.c (prepare_to_modify_buffer): Force redisplay if
95 hidden buffer is prepared to modification (Bug#13164).
97 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
99 * window.h (struct window): Change window_end_valid member from
100 Lisp_Object to a bitfield. Adjust comments.
101 (wset_window_end_valid): Remove.
102 * window.c (adjust_window_count): Clear window_end_valid.
103 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
104 (Fwindow_line_height, set_window_buffer, Frecenter)
105 (Fsplit_window_internal, Fdelete_other_windows_internal)
106 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
107 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
108 * xdisp.c (check_window_end, reconsider_clip_changes)
109 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
110 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
111 (find_first_unchanged_at_end_row, try_window_id): Likewise.
113 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
115 * xdisp.c (mark_window_display_accurate): Simplify the loop
116 assuming that the only one of vchild, hchild or buffer window
117 slots is non-nil. Call mark_window_display_accurate_1 for
118 the leaf windows only.
119 (mark_window_display_accurate_1): Always assume leaf window.
122 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
124 * emacs.c (Qkill_emacs_hook): Now static.
126 * fileio.c (Finsert_file_contents): Simplify.
127 Remove unnecessary assignments and tests.
129 2013-01-21 Eli Zaretskii <eliz@gnu.org>
131 * w32.c (acl_set_file): Don't test for errors unless
132 set_file_security returns FALSE. Avoids spurious errors when
135 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
137 * fileio.c (Finsert_file_contents): Revert code introduced at
138 2013-01-18 in favor of the simpler and generally better fix.
139 Save stack space by removing 'buffer' and reusing 'read_buf'
142 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
144 * lisp.h (eabs): Define unconditionally (Bug#13419).
145 The old "#if !defined (eabs)" was an unnecessary revenant of back
146 when this macro was called "abs". Document 'eabs' better.
148 2013-01-19 Glenn Morris <rgm@gnu.org>
150 * fns.c (Frandom): Doc fix.
152 2013-01-19 Eli Zaretskii <eliz@gnu.org>
154 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
155 segfault when there are lots of overlays.
157 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
158 when there are lots of overlays. See
159 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
160 for the details and a way to reproduce.
162 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
164 * fileio.c: Use O_APPEND to append.
165 This corresponds better to the natural interpretation of "append",
166 and avoids the need to open the output file twice, or to invoke
167 lseek when APPEND is neither nil nor a number.
168 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
169 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
170 file possibly twice, and lseeking to its end; this avoids the
171 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
172 at the same time: the combination is never needed and apparently
173 it doesn't work with DOS_NT.
175 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
176 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
178 Allow floating-point file offsets.
179 Problem reported by Vitalie Spinu in
180 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
181 * fileio.c (emacs_lseek): Remove.
182 (file_offset): New function.
183 (Finsert_file_contents, Fwrite_region): Use it.
185 2013-01-19 Chong Yidong <cyd@gnu.org>
187 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
188 aborting on Fsignal (Bug#13289).
190 2013-01-19 Eli Zaretskii <eliz@gnu.org>
192 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
193 set_file_security as failure due to insufficient privileges.
194 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
195 (fstat): Return owner and group like 'stat' and 'lstat' do.
197 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
199 Work around bug in CIFS and vboxsf file systems (Bug#13149).
200 The bug was observed on Ubuntu operating inside a virtual machine,
201 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
202 The workaround introduces a race condition on non-buggy hosts,
203 but it's an unlikely race and anyway there's a nearly identical
204 nearby race that can't be fixed.
205 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
207 (Fwrite_region): Test for file system time stamp bug.
208 (init_fileio): New function.
209 * lisp.h (init_fileio): Declare it.
210 * emacs.c (main): Call it.
212 * fileio.c (Finsert_file_contents): Simplify new diagnostic
213 and make it more consistent with other stat-failure diagnostics.
215 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
217 Fix crash when inserting data from non-regular files. See
218 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
219 for the error description produced by valgrind.
220 * fileio.c (read_non_regular): Rename to read_contents.
221 Free Lisp_Save_Value object used to pass parameters.
222 (read_non_regular_quit): Rename to read_contents_quit.
223 (Finsert_file_contents): Redesign internal file reading loop to adjust
224 gap and end positions after each read and so help make_gap to work
225 properly. Do not signal an I/O error too early and so do not leave
226 not yet decoded characters in a buffer, which was the reason of
227 redisplay crash. Use list2 to build return value. Adjust comments.
229 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
231 Close a race when statting and reading files (Bug#13149).
232 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
233 This avoids a race if the file is renamed between stat and open.
234 This race is not the problem originally noted in Bug#13149;
235 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
237 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
239 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
240 objects, related functions and macros.
241 (make_save_value): Adjust prototype.
242 (make_save_pointer): New prototype.
243 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
244 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
245 * alloc.c (format_save_value): Rename to make_save_value.
246 (make_save_pointer): New function.
247 (record_xmalloc): Use make_save_pointer.
248 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
249 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
250 Change users of make_save_value to make_save_pointer.
251 Likewise for format_save_value and make_save_value.
253 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
255 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
256 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
257 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
260 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
262 * alloc.c (free_save_value): Now static.
264 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
266 * keymap.c (map_keymap_internal): Use format_save_value.
267 (map_keymap_char_table_item): Adjust accordingly.
268 * fileio.c (non_regular_fd, non_regular_inserted)
269 (non_regular_nbytes): Remove.
270 (Finsert_file_contents): Convert trytry to ptrdiff_t. Use
271 format_save_value to pass parameters to read_non_regular.
272 (read_non_regular): Use XSAVE_ macros to extract parameters.
274 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
276 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
278 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
280 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
281 extraction from any Lisp_Save_Value slot. Add type checking.
282 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
283 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
284 * xselect.c: All users changed.
286 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
288 Some convenient bits to deal with Lisp_Save_Values.
289 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
290 (allocate_misc): Remove prototype.
291 (format_save_value): New prototype.
292 * alloc.c (allocate_misc): Revert back to static.
293 (format_save_value): New function to build Lisp_Save_Value
294 object with the specified internal structure.
295 (make_save_value): Reimplement using format_save_value.
296 * editfns.c (save_excursion_save): Use format_save_value.
297 (save_excursion_restore): Use XSAVE_OBJECT.
299 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
301 Avoid needless casts with XSAVE_POINTER.
302 * alloc.c (mark_object) [GC_MARK_STACK]:
303 * dired.c (directory_files_internal_unwind):
304 * fileio.c (do_auto_save_unwind):
305 * gtkutil.c (pop_down_dialog):
306 * keymap.c (map_keymap_char_table_item):
307 * lread.c (load_unwind):
308 * nsmenu.m (pop_down_menu):
309 * print.c (print_object) [GC_MARK_STACK]:
310 * xfns.c (clean_up_file_dialog):
311 * xmenu.c (cleanup_widget_value_tree):
312 Omit casts between XSAVE_POINTER and a pointer type.
314 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
316 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
317 * eval.c (eval_sub): Protect `form' from being GCed before its
318 car and cdr becomes protected with the backtrace entry.
320 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
322 Make Lisp_Save_Value more versatile storage for up to four objects.
323 * lisp.h (toplevel): Enumeration to describe types of saved objects.
324 (struct Lisp_Save_Value): New layout. Adjust comments.
325 (XSAVE_POINTER): New macro.
326 (XSAVE_INTEGER): Likewise.
327 (allocate_misc): Add prototype.
328 (free_misc): Likewise.
329 * alloc.c (allocate_misc): Now global.
330 (free_misc): Likewise. Adjust comment.
331 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
332 (free_save_value): Likewise.
333 (mark_object): Likewise.
334 * editfns.c (save_excursion_save): Pack everything within
335 Lisp_Save_Value and so avoid xmalloc.
336 (save_excursion_restore): Adjust to match new layout. Use free_misc
337 because we do not allocate extra memory any more. Add eassert.
338 * print.c (print_object): New code to print Lisp_Save_Value. Do not
339 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
340 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
341 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
342 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
344 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
346 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
347 (nsfont_draw): Remove disabling of LCD smoothing.
348 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
349 Bug#11484 with LCD smoothing on.
351 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
353 Fix SIGDANGER handlers, for AIX (Bug#13408).
354 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
355 Move handlers here from emacs.c; they were out of place.
357 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
359 * xterm.c (syms_of_xterm): Adjust documentation for
360 scroll-bar-adjust-thumb-portion.
362 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
364 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
365 determine whether scroll bar thumb size should be adjusted or
366 not. Use variable for MOTIF.
368 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
371 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
373 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
375 (doCommandBySelector:): Set processingCompose to NO.
377 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
378 Remove check for fkeys count > zero, block/unblock fixes the real bug.
379 (nsfont_list_family): Add block/unblock_input calls.
380 (nsfont_open): Move block_input earlier. Add unblock_input before early
382 (nsfont_draw): Add block/unblock_input calls.
384 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
386 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
387 for old_charpos and old_bytepos.
389 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
391 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
392 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
393 Clear tzvalbuf_in_environ if this workaround is in effect.
394 Problem and fix reported by Kazuhiro Ito.
396 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
398 * insdel.c (Fcombine_after_change_execute, syms_of_insdel): Fix
399 ambiguous doc string cross-reference(s).
401 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
402 doc string cross-reference(s).
404 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
405 string cross-reference(s).
407 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
409 Avoid unnecessary byte position calculation for the gap movement.
410 Since all users of move_gap do CHAR_TO_BYTE for other purposes
411 anyway, all of them should use move_gap_both instead.
412 * lisp.h (move_gap): Remove prototype.
413 * insdel.c (move_gap): Remove.
414 (move_gap_both): Add eassert.
415 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
416 * xml.c (parse_region): Likewise.
418 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
420 emacsclient -t should not suspend Emacs server (Bug#13387)
421 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
423 * term.c (init_tty): Use them instead of rolling our own code.
424 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
425 switches from 'signal' to 'pthread_sigmask', which is safer in
426 multithreaded applications.
427 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
428 which has already arranged for that.
429 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
430 This is the main part of the bug fix.
432 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
434 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
435 x_last_font_name (Bug#13403).
437 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
439 Omit buffer_slot_type_mismatch and use generic predicates to enforce
440 the type of per-buffer values where appropriate.
441 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
442 predicate, which is how it's really used now. Adjust comment.
443 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
444 * buffer.c (buffer_slot_type_mismatch): Remove.
445 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
446 predicate. Adjust comment.
447 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
448 fill-column, left-margin, tab-width, buffer-saved-size,
449 left-margin-width, right-margin-width, left-fringe-width,
450 right-fringe-width, scroll-bar-width and buffer-display-count.
451 Use Qstringp for default-directory, buffer-file-name,
452 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
453 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
455 * data.c (store_symval_forwarding): Adjust to call the predicate.
457 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
459 * w32.c (get_name_and_id, acl_set_file):
460 * w32term.c (w32fullscreen_hook): Remove unused local variables.
462 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
464 * lisp.h (make_gap_1): New prototype.
465 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
467 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
469 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
470 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
471 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
472 (make_gap_1): New function to adjust the gap of any buffer.
473 * coding.c (coding_alloc_by_making_gap): Use it.
474 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
475 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
477 2013-01-08 Juri Linkov <juri@jurta.org>
479 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
480 of (supports :underline (:style wave)). (Bug#13000)
482 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
484 * undo.c (Fprimitive_undo): Move to simple.el.
485 (syms_of_undo): Remove declarations for Sprimitive_undo.
487 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
489 * keyboard.c (echo_add_key): Rename from echo_add_char.
491 2013-01-06 Chong Yidong <cyd@gnu.org>
493 * keyboard.c (echo_add_char): New function, factored out from
494 echo_char. Don't add a space if the previous echo string was
497 (read_key_sequence): When echoing mock input, ensure that the
498 trailing dash is properly added.
500 2013-01-05 Eli Zaretskii <eliz@gnu.org>
502 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
503 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
504 digits for buffer positions, before misalignment starts.
505 Display "0" for integer "object" field.
506 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
507 Display the newline glyph more unambiguously.
509 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
511 * nsterm.m (ns_draw_underwave):
512 * w32term.c (w32_draw_underwave):
513 * xterm.c (x_draw_underwave): Make underwave look more triangular
514 and also degrade gracefully for small fonts. (Bug#13000)
516 * nsterm.m (ns_draw_text_decoration):
517 * w32term.c (x_draw_glyph_string):
518 * xterm.c (x_draw_glyph_string): Don't use previous underline
519 thickness and position if previous underline type is underwave.
521 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
523 * fileio.c (Ffile_acl): Undocument return format.
525 2013-01-02 Glenn Morris <rgm@gnu.org>
527 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
529 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
532 * dired.c (file_name_completion):
533 * doc.c (get_doc_string):
534 * floatfns.c (round2):
535 * font.c (font_score, font_delete_unmatched):
536 * fringe.c (compute_fringe_widths):
537 * lread.c (read_list):
538 * minibuf.c (Ftry_completion):
539 * term.c (tty_ins_del_lines):
540 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
541 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
543 2012-12-31 Eli Zaretskii <eliz@gnu.org>
545 * w32.c (unsetenv): Set up the string passed to _putenv
547 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
548 for the bug this caused.
550 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
552 * coding.c (Qmac): Now static.
554 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
556 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
557 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
558 handlebox_widget. Set toolbar_in_hbox to false/true, set
559 toolbar_is_packed to true.
560 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
561 (update_frame_tool_bar): Check toolbar_is_packed for packing.
562 Show all on TOOLBAR_TOP_WIDGET.
563 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
564 by TOOLBAR_TOP_WIDGET.
565 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
566 Check toolbar_is_packed.
567 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
568 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
569 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
571 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
572 (xg_update_menubar): Update title only if
573 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
574 (xg_update_submenu): Skip tearoff only if
575 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
576 (xg_initialize): Initialize xg_detached_menus only if
577 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
579 * xterm.h (struct x_output): Surround handlebox_widget with
580 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
581 toolbar_in_hbox is bool.
583 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
585 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
586 (LIBS_GNUSTEP): Define.
587 (LIBES): Add $(LIBS_GNUSTEP).
588 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
590 2012-12-30 Eli Zaretskii <eliz@gnu.org>
592 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
593 continuation glyph on a TTY with an indication of an empty line.
596 2012-12-29 Eli Zaretskii <eliz@gnu.org>
598 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
599 file's SELinux context or ACLs successfully set, nil otherwise.
601 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
603 * w32proc.c (reader_thread): Avoid passing NULL handles to
604 SetEvent and WaitForSingleObject.
606 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
608 Port EXTERNALLY_VISIBLE to Clang 3.2.
609 * conf_post.h (__has_attribute): New macro.
610 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
612 2012-12-27 Glenn Morris <rgm@gnu.org>
614 * cygw32.c (Fcygwin_convert_file_name_to_windows)
615 (Fcygwin_convert_file_name_from_windows): Doc fixes.
617 2012-12-27 Eli Zaretskii <eliz@gnu.org>
619 * fileio.c (file_name_as_directory, directory_file_name):
620 Accept an additional argument MULTIBYTE to indicate whether the input C
621 came from a multibyte or a unibyte Lisp string; all callers
622 adjusted. Don't assume the input string is always multibyte.
624 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
625 don't ENCODE_FILE them, and return a unibyte string if the input
627 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
628 don't assume the input strings will always be multibyte. If the
629 input strings are multibyte, decode strings obtained from C
632 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
634 * lisp.h (toplevel): Add two notices to the comment about
635 defining a new Lisp data type.
636 * print.c (print_object): If Lisp_Save_Value object's pointer
637 is the address of a memory area containing Lisp_Objects, try
639 * alloc.c (valid_lisp_object_p): Adjust comment.
641 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
643 * keyboard.c (record_asynch_buffer_change): Initialize an event
644 only if it's really needed.
645 * frame.h (enum output_method): Remove output_mac member since
646 it's a leftover from the deleted code.
647 * frame.c (Fframep): Adjust user here ...
648 * terminal.c (Fterminal_live_p): ... and here.
649 * coding.c (Qmac): Now here because it's only used to denote
650 end-of-line encoding type.
651 (syms_of_coding): DEFSYM it.
652 * frame.h (Qmac): Remove duplicated declaration.
654 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
656 * window.c (select_window_1): Now static, since it's used only here.
658 2012-12-25 Eli Zaretskii <eliz@gnu.org>
660 * window.c (window_body_cols): Subtract display margins from the
661 window body width on TTYs as well. See
662 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
663 for the original report.
665 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
667 * xdisp.c (redisplay_window): Remove inner local variable
668 because the outer shadowed one has the same meaning.
669 * xterm.h (struct x_output): Remove toolbar_detached member since it's
671 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
672 (xg_create_tool_bar): Adjust users.
674 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
676 * buffer.h (BUF_COMPACT): New macro to follow the common style.
677 * buffer.c (Fget_buffer_create): Use it to set compact field of
678 struct buffer_text to avoid accessing an uninitialized value
679 when compact_buffer is called for the first time.
680 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
681 (Fset_buffer_modified_p): Use buffer_window_count to check
682 whether the buffer is displayed in some window.
683 * xdisp.c (message_dolog): Likewise.
685 2012-12-23 Eli Zaretskii <eliz@gnu.org>
687 * w32.c (acl_set_file): If setting the file security descriptor
688 fails, and the new DACL is identical to the existing one, silently
689 return success. This fixes problems for users backing up their
690 own files without having the necessary privileges for setting
691 security descriptors.
693 * w32proc.c (reader_thread): Do not index fd_info[] with negative
695 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
696 after WaitForSingleObject returns normally. This expedites reader
697 thread shutdown when delete_child triggers it.
698 (reap_subprocess): More accurate commentary for why we call
699 delete_child only when cp->fd is negative.
701 * w32.c (sys_close): Do not call delete_child on a subprocess
702 whose handle is not yet closed. Instead, set its file descriptor
703 to a negative value, so that reap_subprocess will call
704 delete_child on that subprocess when its SIGCHLD arrives.
705 This avoids closing handles used for communications between sys_select
706 and reader_thread, which doesn't give sys_select a chance to
707 notice that the process exited and invoke the SIGCHLD handler for
710 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
712 * nsfns.m (Fns_do_applescript): Run event loop until script has
713 been executed (Bug#12969).
714 (ns_run_ascript): Chech as_script for nil, set to nil after
717 2012-12-22 Martin Rudalics <rudalics@gmx.at>
719 * window.c (Fselect_window): Reword doc-string (Bug#13248).
721 2012-12-22 Eli Zaretskii <eliz@gnu.org>
723 * w32term.c (w32fullscreen_hook): New function.
724 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
726 2012-12-21 Eli Zaretskii <eliz@gnu.org>
728 * fileio.c (Finsert_file_contents): Doc fix.
730 * w32proc.c (new_child, delete_child, find_child_pid): For a
731 subprocess, consider its slot being in use as long as its process
732 handle (procinfo.hProcess) is not NULL. This avoids reusing the
733 slot when a new process is started immediately after killing
734 another one, without waiting enough time for the first process to
735 be reaped and resources allocated for it be orderly freed.
737 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
739 2012-12-21 Chong Yidong <cyd@gnu.org>
741 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
743 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
745 2012-12-21 Eli Zaretskii <eliz@gnu.org>
747 * w32.c (get_name_and_id): Always pass NULL as the first argument
748 of lookup_account_sid. Avoids crashes with UNC file names that
749 refer to DFS domains, not to specific machine names. (Bug#12621)
750 Remove now unused argument FNAME; all callers changed.
751 (get_file_owner_and_group): Remove now unused argument FNAME; all
754 2012-12-21 Chong Yidong <cyd@gnu.org>
756 * editfns.c (Finsert_char): Since read-char-by-name now signals an
757 error for invalid chars, don't check for a nil return value.
759 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
761 Avoid calls to CHAR_TO_BYTE if byte position is known.
762 * editfns.c (make_buffer_string_both): Use move_gap_both.
763 (Fbuffer_string): Use make_buffer_string_both.
764 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
766 (buf_bytepos_to_charpos): Likewise.
767 (charpos_to_bytepos): Remove.
768 * fileio.c (Finsert_file_contents): Use move_gap_both.
769 * search.c (Freplace_match): Likewise.
770 * process.c (process_send_region): Likewise. Use convenient
771 names for byte positions.
772 * lisp.h (charpos_to_bytepos): Remove prototype.
773 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
774 * insdel.c (move_gap): Likewise.
776 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
778 * xdisp.c (redisplay_internal): Remove now-unused local.
780 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
782 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
783 (redisplay_internal): Don't bother selecting the frame to get the
784 proper value of frame-local variables (bug#13225).
786 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
788 * textprop.c (set_text_properties_1): Do not allow NULL interval.
789 Rename 4th argument since it may be buffer or string. Adjust comment.
790 * intervals.c (graft_intervals_info_buffer): Find an interval here.
792 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
794 * coding.c (Fdetect_coding_region): Do not check start and end with
795 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
796 (code_convert_region): Likewise.
798 2012-12-18 Eli Zaretskii <eliz@gnu.org>
800 * w32.c (acl_get_file, acl_set_file): Run the file name through
801 map_w32_filename, and resolve any symlinks in the file name, like
803 (acl_set_file): Call revert_to_self, if any privileges were
806 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
808 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
809 ($(BLD)/w32.$(O)): Update dependencies.
811 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
813 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
814 propagate redisplay's scrolling (if any) to the right window.
815 (redisplay_internal): Use ensure_selected_frame.
816 (display_mode_lines): Complete last fix.
817 * window.c (select_window_1): New func, extracted from select_window.
818 (select_window): Use it.
819 * window.h (select_window_1): Declare.
821 2012-12-17 Eli Zaretskii <eliz@gnu.org>
823 Emulate Posix ACL APIs on MS-Windows.
824 * w32.c: Include sddl.h and sys/acl.h.
825 (SDDL_REVISION_1): Define if not already defined.
826 (g_b_init_get_security_descriptor_dacl)
827 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
828 (g_b_init_is_valid_security_descriptor)
829 (g_b_init_set_file_security): New static flags.
830 (globals_of_w32): Initialize them to zero.
831 (SetFileSecurity_Name): New string constant.
832 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
833 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
834 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
835 (IsValidSecurityDescriptor_Proc): New typedefs.
836 (get_file_security, get_security_descriptor_owner)
837 (get_security_descriptor_group): Set errno to ENOTSUP.
838 (set_file_security, get_security_descriptor_dacl)
839 (is_valid_security_descriptor, convert_sd_to_sddl)
840 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
841 (acl_free, acl_get_file, acl_set_file): New functions.
843 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
845 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
847 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
848 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
849 for some of that bug's symptoms can now cause Emacs to abort.
850 Remove the workaround.
851 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
852 The bug that caused SIGCHLD to get lost has been fixed, and the
853 workaround for it can now cause Emacs to abort.
855 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
857 * sysdep.c (emacs_abort): Bump backtrace size to 40.
858 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
859 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
861 2012-12-16 Romain Francoise <romain@orebokech.com>
863 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
864 (Fcopy_file): Change last arg to `preserve_extended_attributes'
865 and copy ACL entries of file in addition to SELinux context if set.
866 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
868 * Makefile.in (LIBACL_LIBS): New macro.
871 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
873 * fileio.c (internal_delete_file): Use bool for boolean.
875 2012-12-15 Eli Zaretskii <eliz@gnu.org>
877 Fix bug #13079 on MS-Windows with temp files not being deleted.
878 * w32.h (_child_process): New members input_file and
880 (register_child): First argument is now pid_t.
881 (record_infile, record_pending_deletion): New prototypes.
883 * w32proc.c (new_child): Initialize input_file and
884 pending_deletion members of the child.
885 (delete_child): Delete the child's temporary input file, if any,
886 that is pending deletion.
887 (register_child): First argument is now pid_t.
888 (record_infile, record_pending_deletion): New functions.
889 (reap_subprocess): Fix a typo in DebPrint string.
890 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
892 * fileio.c (internal_delete_file): Return an int again: non-zero
893 if delete-file succeeds, zero otherwise.
895 * lisp.h (internal_delete_file): Adjust prototype.
897 * callproc.c (Fcall_process): Don't overwrite infile with result
899 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
900 asynchronous subprocess, record the name of the input file name,
902 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
903 delete the file, record it as pending deletion when the subprocess
906 2012-12-14 Eli Zaretskii <eliz@gnu.org>
908 * editfns.c [HAVE_PWD_H]: Include grp.h.
910 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
912 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
914 Fix permissions bugs with setgid directories etc. (Bug#13125)
915 * dired.c (Ffile_attributes): Return t as the 9th attribute,
916 to mark it as a placeholder. The old value was often wrong.
917 The only user of this attribute has been changed to use
918 file-ownership-preserved-p instead, with its new group arg.
919 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
921 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
923 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
924 Keep selected_window and selected_frame in sync.
926 2012-12-14 Eli Zaretskii <eliz@gnu.org>
928 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
929 try to get accurate owner and group information from NT file
930 security APIs. This is to make most callers of 'stat' and
931 'lstat', which don't need that information, much faster.
933 * dired.c (Ffile_attributes) [WINDOWSNT]:
934 Set w32_stat_get_owner_group to a non-zero value, to request accurate
935 owner and group information from 'lstat'.
937 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
939 * fileio.c (Finsert_file_contents): Don't put tail into head area,
940 as that confuses set-auto-coding, so insist on the head-read
941 returning the full 1024 bytes. Let lseek compute the tail offset;
942 less work for us. Do not ignore I/O errors when reading the tail.
944 * xdisp.c: Minor style fixes.
945 (init_iterator): Hoist assignment out of if-expression.
946 (markpos_of_region): Callers now test for sign, not for -1.
948 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
950 Minor redisplay optimization when the region length is zero.
951 * xdisp.c (markpos_of_region): New function.
952 (init_iterator): Do not highlight the region of zero length.
953 (redisplay_window): Check whether the region is of non-zero length.
954 (try_cursor_movement): Allow if the region length is zero.
955 (try_window_reusing_current_matrix, try_window_id): Likewise.
957 2012-12-13 Eli Zaretskii <eliz@gnu.org>
959 * search.c (search_buffer): Check the inverse translations of each
960 character in pattern when the buffer being searched is unibyte.
963 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
965 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
966 files, fixing a regression from 24.2.
967 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
969 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
971 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
972 fstat shouldn't fail, and if it does fail copy-file should not proceed.
973 Remove unnecessary S_ISLNK test, as (contra the comments) this
974 function can't copy symlinks. Improve quality of error message
975 when attempting to copy files that are neither regular files nor
978 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
980 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
981 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
982 * window.c (Frecenter):
983 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
984 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
986 2012-12-12 Daniel Colascione <dancol@dancol.org>
988 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
989 the dumped Emacs is not a sparse file, greatly improving Cygwin
990 "make bootstrap" performance.
992 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
994 * inotify.c (inotify_callback): Generate an Emacs event for every
995 incoming inotify event.
997 2012-12-11 Eli Zaretskii <eliz@gnu.org>
999 * xdisp.c (handle_face_prop): Fix logic of computing
1000 it->start_of_box_run_p.
1001 (append_space_for_newline): If the glyph row is R2L, reset the
1002 iterator's end_of_box_run_p flag before prepending the space glyph.
1003 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1004 iterator's start_of_box_run_p flag before prepending the stretch.
1005 (append_glyph, produce_image_glyph, append_composite_glyph)
1006 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1007 left_box_line_p and right_box_line_p flags of the glyph for R2L
1008 glyph rows. (Bug#13011)
1010 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1012 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1013 if changed buffer is not shown in a window.
1014 * insdel.c (prepare_to_modify_buffer): Likewise.
1015 * window.c (replace_buffer_in_windows_safely): Do nothing
1016 if buffer is not shown in a window.
1017 (Fforce_window_update): Likewise if string or buffer argument
1020 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1022 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1023 encoded_file_name, which is what it is.
1025 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1027 Consistently use marker_position and marker_byte_position.
1028 * fringe.c (Ffringe_bitmaps_at_pos):
1029 * indent.c (Fvertical_motion):
1030 * insdel.c (prepare_to_modify_buffer):
1031 * keyboard.c (make_lispy_position):
1032 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1033 (window_scroll_pixel_based, displayed_window_lines)
1034 (Fset_window_configuration):
1035 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1036 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1037 Replace direct access to marker fields with calls
1038 to marker_position and/or marker_byte_position.
1040 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1042 * makefile.w32-in (SIG2STR_H): New macro.
1043 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1044 ($(BLD)/w32notify.$(O)): Update dependencies.
1046 2012-12-10 Daniel Colascione <dancol@dancol.org>
1048 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1049 Windows file notification functionality unless WINDOWSNT.
1051 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1054 * w32fns.c (cache_system_info): Initialize the global hinst
1055 variable here so various initialization calls DTRT.
1057 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1058 (hinst): Remove unneeded extern declaration.
1059 (_start): Remove initialization of above variables; remove
1060 initialization of hinst, as cache_system_info now does that.
1062 * emacs.c (main): Call cache_system_info early in startup; we
1063 previously weren't calling it in Cygwin builds.
1065 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1066 Teach the autoconf build system how to compile a Windows resource file
1067 and link it to Emacs.
1069 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1071 Per-buffer window counters.
1072 * buffer.h (struct buffer): New member window_count.
1073 (buffer_window_count): New function.
1074 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1075 Initialize window_count.
1076 (Fkill_buffer): Verify window_count for the buffer being killed.
1077 (modify_overlay): Do not force redisplay if buffer is not shown
1079 (init_buffer_once): Initialize window_count for buffer_defaults
1080 and buffer_local_symbols.
1081 * window.h (buffer_shared): Remove declaration.
1082 (wset_buffer): Convert from inline ...
1083 * window.c (wset_buffer): ... to an ordinary function.
1084 (adjust_window_count): New function.
1085 (make_parent_window): Use it.
1086 * xdisp.c (buffer_shared): Remove.
1087 (redisplay_internal, redisplay_window): Adjust users.
1088 (buffer_shared_and_changed): Use per-buffer window counter.
1090 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1092 Support for filesystem notifications on MS-Windows.
1093 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1094 and this is a TTY frame, signal the caller that keyboard input is
1097 * w32xfns.c (drain_message_queue): Now returns an int: an
1098 indication whether any WM_EMACS_FILENOTIFY messages were found in
1101 * w32inevt.c (handle_file_notifications): New function.
1102 (w32_console_read_socket): Call it to process file notifications.
1104 * w32console.c (initialize_w32_display): Record the main thread ID
1107 * deps.mk (inotify.o): New dependency list.
1109 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1111 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1112 (WM_EMACS_END): Bump value by 1.
1113 (notification_buffer_in_use, file_notifications)
1114 (notifications_size, notifications_desc): Declare.
1115 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1118 * w32term.c (lispy_file_action, queue_notifications): New functions.
1119 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1120 <Qrenamed_to>: New symbols.
1121 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1123 * w32notify.c: New file, implements file event notifications for
1126 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1127 by posting it to the w32_read_socket queue.
1129 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1131 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1132 (GLOBAL_SOURCES): Add w32notify.c
1133 ($(BLD)/w32notify.$(O)): New set of dependencies.
1135 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1137 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1138 Handle FILE_NOTIFY_EVENT.
1139 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1140 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1141 w32notify-handle-event by default.
1143 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1146 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1148 Support for filesystem notifications on GNU/Linux via inotify.
1149 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1151 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1153 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1154 (syms_of_keyboard): DEFSYM it.
1155 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1156 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1157 Qfile_inotify events.
1158 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1159 special-event-map to inotify-handle-event.
1161 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1163 * Makefile.in (base_obj): Add inotify.o.
1165 * inotify.c: New file.
1167 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1169 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1171 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1173 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1174 DWORD_PTR, for compatibility with 64-bit builds.
1176 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1177 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1178 (system_process_attributes): Use SIZE_T rather than DWORD, for
1179 compatibility with 64-bit builds.
1181 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1183 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1185 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1187 * indent.c (Fvertical_motion): If a display string will be
1188 displayed on the left or the right margin, don't consider it as a
1189 factor in cursor positioning. (Bug#13108)
1191 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1193 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1195 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1197 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1200 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1202 * w32.c (unsetenv): Return 0 if the input string is too long.
1204 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1206 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1207 * alloc.c (xputenv): New function.
1208 * dbusbind.c (Fdbus_init_bus):
1210 * xterm.c (x_term_init):
1211 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1212 * editfns.c (initial_tz): Move static var decl up.
1213 (tzvalbuf_in_environ): New static var.
1214 (init_editfns): Initialize these two static vars.
1215 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1216 Save old TZ value on stack, if it's small.
1217 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1218 instead, use xputenv+unsetenv to set and restore TZ.
1219 (environbuf): Remove static var. All uses removed.
1220 (Fset_time_zone_rule): Do not save TZ and environ;
1221 no longer needed here.
1222 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1223 Move to inside set_time_zone_rule; they don't need file scope any more.
1224 (set_time_zone_rule): Maintain the TZ=value string separately.
1225 (syms_of_editfns): Don't initialize initial_tz;
1226 init_editfns now does it.
1227 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1228 * lisp.h (xputenv): New decl.
1230 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1232 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1234 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1236 * w32.c (unsetenv, sys_putenv): New functions.
1238 2012-12-08 Chong Yidong <cyd@gnu.org>
1240 * editfns.c (Finsert_char): Make the error message more
1241 informative (Bug#12992).
1243 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1245 Simplify get_lim_data.
1246 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1247 Remove USG and vlimit methods; no longer used these days.
1248 Add #error catchall just in case.
1250 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1251 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1252 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1253 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1254 (deleted_pid_list, Fdelete_process, create_process)
1255 (record_child_status_change, handle_child_signal, deliver_child_signal)
1256 (init_process_emacs, syms_of_process):
1257 Assume SIGCHLD is defined.
1258 (parse_signal): Remove. All uses removed.
1259 (abbr_to_signal): New static function.
1260 (Fsignal_process): Use it to convert signal names to ints.
1261 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1262 kill (getpgrp (), ...).
1263 (emacs_sigaction_init): Assume SIGCHLD is defined.
1264 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1265 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1266 * syssignal.h (EMACS_KILLPG): Remove.
1267 All uses replaced by 'kill' with a negative pid.
1268 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1269 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1271 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1273 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1274 This will cause a production Emacs to dump core instead of
1277 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1279 * frame.c (make_frame): Do not set window's buffer to t.
1280 * window.c (Fsplit_window_internal): Likewise. Previously it was
1281 used to indicate that the window is being set up. Now we use
1282 set_window_buffer for all new windows, so the condition in ...
1283 (Fset_window_buffer): ... is always true and can be removed.
1285 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1287 Convenient macro to check whether the buffer is hidden.
1288 * buffer.h (BUFFER_HIDDEN_P): New macro.
1289 * frame.c (make_frame): Use it. Adjust comment.
1290 * buffer.c (candidate_buffer): New function.
1291 (Fother_buffer, other_buffer_safely): Use it.
1293 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1295 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1296 if the child process is still running. Instead, exit the wait
1297 loop and return zero. (Bug#13086)
1299 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1301 * frame.h (x_char_width, x_char_height): Remove prototypes.
1302 * w32term.h (x_char_width, x_char_height): Likewise.
1303 * xfns.c (x_char_width, x_char_height): Remove.
1304 * w32fns.c (x_char_width, x_char_height): Likewise.
1305 * nsfns.c (x_char_width, x_char_height): Likewise.
1306 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1308 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1309 * keyboard.c (command_loop_1): Remove prototype.
1310 (command_loop_2, top_level_1): Add static to match prototype.
1312 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1314 Fix a recently-introduced delete-process race condition.
1315 * callproc.c, process.h (record_kill_process):
1316 New function, containing part of the old call_process_kill.
1317 (call_process_kill): Use it.
1318 This does not change call_process_kill's behavior.
1319 * process.c (Fdelete_process): Use record_kill_process to fix a
1320 race condition that could cause Emacs to lose track of a child.
1322 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1324 Avoid code duplication between prev_frame and next_frame.
1325 * frame.c (candidate_frame): New function. Add comment.
1326 (prev_frame, next_frame): Use it. Adjust comment.
1328 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1330 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1331 fails, signal an error instead of continuing with an empty
1333 Encode expanded temp file pattern before passing it to mkstemp or
1336 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1337 Encode the file name before passing it to dostounix_filename, in
1338 case it will downcase it (under w32-downcase-file-names).
1341 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1343 Minor call-process cleanups.
1344 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1345 at the same time as other platforms, to simplify analysis.
1346 No need for fd0_volatile since we have synch_process_fd.
1347 Avoid needless emacs_close; arg is always negative.
1349 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1351 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1354 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1356 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1357 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1358 and mouse_face_hidden members to a bitfields.
1359 * frame.h (struct frame): Remove set-but-not-used space_width member.
1360 (FRAME_SPACE_WIDTH): Remove.
1361 * nsterm.m, w32term.c, xterm.c: Adjust users.
1362 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1363 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1364 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1365 members to a bitfields.
1367 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1369 Don't let call-process be a zombie factory (Bug#12980).
1370 Fixing this bug required some cleanup of the signal-handling code.
1371 As a side effect, this change also fixes a longstanding rare race
1372 condition whereby Emacs could mistakenly kill unrelated processes,
1373 and it fixes a bug where a second C-g does not kill a recalcitrant
1374 synchronous process in GNU/Linux and similar platforms.
1375 The patch should also fix the last vestiges of Bug#9488,
1376 a bug which has mostly been fixed on the trunk by other changes.
1377 * callproc.c, process.h (synch_process_alive, synch_process_death)
1378 (synch_process_termsig, sync_process_retcode):
1379 Remove. All uses removed, to simplify analysis and so that
1380 less consing is done inside critical sections.
1381 * callproc.c (call_process_exited): Remove. All uses replaced
1382 with !synch_process_pid.
1383 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1384 These take the role of what used to be in unwind-protect arg.
1386 (block_child_signal, unblock_child_signal):
1387 New functions, to avoid races that could kill innocent-victim processes.
1388 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1389 (call_process_kill): Record killed processes as deleted, so that
1390 zombies do not clutter up the system. Do this inside a critical
1391 section, to avoid a race that would allow the clutter.
1392 (call_process_cleanup): Fix code so that the second C-g works again
1393 on common platforms such as GNU/Linux.
1394 (Fcall_process): Create the child process in a critical section,
1395 to fix a race condition. If creating an asynchronous process,
1396 record it as deleted so that zombies do not clutter up the system.
1397 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1398 light of these changes. Omit unnecessary call to emacs_close
1399 before failure, as the unwind-protect code does that.
1400 * callproc.c (call_process_cleanup):
1401 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1402 * process.c (record_deleted_pid): New function, containing
1403 code refactored out of Fdelete_process.
1404 (Fdelete_process): Use it.
1405 (process_status_retrieved): Remove. All callers changed to use
1406 child_status_change.
1407 (record_child_status_change): Remove, folding its contents into ...
1408 (handle_child_signal): ... this signal handler. Now, this
1409 function is purely a handler for SIGCHLD, and is not called after
1410 a synchronous waitpid returns; the synchronous code is moved to
1411 wait_for_termination. There is no need to worry about reaping
1412 more than one child now.
1413 * sysdep.c (get_child_status, child_status_changed): New functions.
1414 (wait_for_termination): Now takes int * status and bool
1415 interruptible arguments, too. Do not record child status change;
1416 that's now the caller's responsibility. All callers changed.
1417 Reimplement in terms of get_child_status.
1418 (wait_for_termination_1, interruptible_wait_for_termination):
1419 Remove. All callers changed to use wait_for_termination.
1420 * syswait.h: Include <stdbool.h>, for bool.
1421 (record_child_status_change, interruptible_wait_for_termination):
1423 (record_deleted_pid, child_status_changed): New decls.
1424 (wait_for_termination): Adjust to API changes noted above.
1426 * bytecode.c, lisp.h (Qbytecode): Remove.
1427 No longer needed after 2012-11-20 interactive-p changes.
1429 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1431 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1432 the scroll margin, move point outside the margin. (Bug#13055)
1434 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1436 * gtkutil.c (my_log_handler): New function.
1437 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1439 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1441 * lisp.h (modify_region): Rename to...
1442 (modify_region_1): ...new prototype.
1443 * textprop.c (modify_region): Now static. Adjust users.
1444 * insdel.c (modify_region): Rename to...
1445 (modify_region_1): ...new function to work with current buffer.
1446 Adjust comment and users. Use true and false for booleans.
1448 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1450 * alloc.c (free_save_value): New function.
1451 (safe_alloca_unwind): Use it.
1452 * lisp.h (free_save_value): New prototype.
1453 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1455 (save_excursion_restore): Adjust to match saved data structure.
1456 Use free_save_value to offload some work from GC. Drop obsolete
1459 2012-12-03 Chong Yidong <cyd@gnu.org>
1461 * fileio.c (Vauto_save_list_file_name): Doc fix.
1463 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1465 * w32fns.c: Remove prototype of atof.
1466 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1468 (file_dialog_callback): Make it UINT_PTR.
1470 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1473 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1474 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1477 2012-12-03 Glenn Morris <rgm@gnu.org>
1479 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1481 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1483 Fix xpalloc confusion after memory is exhausted.
1484 * alloc.c (xpalloc): Comment fix.
1485 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1486 and signals an error, do not clear charset_table_size, as
1487 charset_table is still valid.
1488 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1490 Use execve to avoid need to munge environ (Bug#13054).
1491 * callproc.c (Fcall_process):
1492 * process.c (create_process):
1493 Don't save and restore environ; no longer needed.
1494 * callproc.c (child_setup):
1495 Use execve, not execvp, to preserve environ.
1497 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1499 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1501 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1503 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1504 display for sliced images (Bug#10500).
1506 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1508 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1510 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1511 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1513 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1515 * xdisp.c (window_outdated): Remove eassert since it hits
1516 some suspicious corner cases (see Bug#13007 and Bug#13012).
1517 (mode_line_update_needed): New function.
1518 (redisplay_internal, redisplay_window): Use it.
1519 (ensure_selected_frame): New function.
1520 (redisplay_internal, unwind_redisplay): Use it.
1521 (redisplay_internal): Move comment about buffer_shared...
1522 (buffer_shared_and_changed): ...near to its real use.
1524 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1526 * callproc.c (Fcall_process): Don't misreport vfork failure.
1528 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1530 * callproc.c (Fcall_process): Fix vfork portability problems.
1531 Do not assume that fd[0], count, filefd, and save_environ survive
1532 vfork. Fix bug whereby wrong errno value could be reported for
1533 pipe failure. Some minor cleanups, too, as follows. Move buf and
1534 bufsize to the context where they're needed. Change new_argv to
1535 be of type char **, as this is more convenient and avoids casts.
1536 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1537 Now local constants, not macros.
1539 2012-11-18 Kenichi Handa <handa@gnu.org>
1541 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1542 for the variable "f".
1544 2012-11-13 Kenichi Handa <handa@gnu.org>
1546 * font.c (font_unparse_xlfd): Exclude special characters from the
1547 generating XLFD name.
1549 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1551 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1552 * dired.c (stat_uname, stat_gname):
1553 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1555 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1556 * dired.c (directory_files_internal, file_name_completion):
1557 Assume EAGAIN and EINTR are defined.
1559 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1560 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1561 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1562 * lread.c (readbyte_from_file): Assume EINTR is defined.
1563 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1564 Assume EIO and EAGAIN are defined.
1565 * unexcoff.c (write_segment): Assume EFAULT is defined.
1567 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1569 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1572 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1573 highlighting on the frame was cleared. Prevents assertion
1574 violations when repeatedly clicking on the "Top" link of the
1575 "bread-crumbs" in Info buffers.
1577 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1579 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1581 2012-11-24 Ken Brown <kbrown@cornell.edu>
1583 * keyboard.c (HAVE_MOUSE):
1584 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1585 were always defined.
1587 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1589 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1590 between bpos_covered and bpos_max. This fixes cursor display when
1591 several display strings follow each other.
1593 * .gdbinit (pgx): If the glyph's object is a string, display the
1594 pointer to string data, rather than the value of the string object
1595 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1597 * indent.c (Fvertical_motion): If the starting position is covered
1598 by a display string, return to one position before that, to avoid
1599 overshooting it inside move_it_to. (Bug#12930)
1601 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1603 * frame.h (struct frame): Remove display_preempted member
1604 since all users are dead long ago.
1605 * nsterm.h (struct x_output): Use the only dummy member.
1606 * w32menu.c (pending_menu_activation): Remove since not
1608 (set_frame_menubar): Adjust user.
1609 * w32term.h (struct x_output): Drop outdated #if 0 code.
1610 (struct w32_output): Use bitfields for explicit_parent,
1611 asked_for_visible and menubar_active members.
1612 Drop unused pending_menu_activation member.
1613 * xterm.h (struct x_output): Drop outdated #if 0 code.
1614 Use bitfields for explicit_parent, asked_for_visible,
1615 has_been_visible and net_wm_state_hidden_seen members.
1617 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1619 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1620 of a literal "/". (Bug#12955)
1621 (gl-stamp): Invoke fc.exe directly, not through cmd.
1623 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1625 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1626 * dired.c: Assume HAVE_DIRENT_H.
1627 (NAMLEN): Remove, replacing with ...
1628 (dirent_namelen): New function. All uses changed. Use the GNU macro
1629 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1630 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1631 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1632 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1634 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1635 * ndir.h: Rename to ../nt/inc/dirent.h.
1636 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1637 Do not include <dirent.h>; no longer needed.
1638 * w32.c: Include <dirent.h> rather than "ndir.h".
1640 2012-11-23 Chong Yidong <cyd@gnu.org>
1642 * xftfont.c (xftfont_open): Remove duplicate assignment.
1644 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1646 * alloc.c (Fgarbage_collect): Unblock input after clearing
1647 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1648 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1649 * msdos.c (IT_frame_up_to_date): Use it here...
1650 * w32term.c (w32_frame_up_to_date): ...here...
1651 * xterm.c (XTframe_up_to_date): ...and here...
1652 * nsterm.m (ns_frame_up_to_date): ...but not here.
1653 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1655 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1656 Do not check whether GC is in progress.
1658 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1660 * xdisp.c (window_buffer_changed): New function.
1661 (update_menu_bar, update_tool_bar): Use it to
1662 simplify large 'if' statements.
1663 (redisplay_internal): Generalize commonly used
1664 'tail' and 'frame' local variables.
1666 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1668 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1669 with Windows system header.
1671 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1673 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1674 * alloc.c: Assume unistd.h exists.
1675 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1676 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1677 (getwd) [USG]: Remove; no longer needed.
1678 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1679 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1680 * w32.h (getcwd): Remove decl.
1682 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1684 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1685 Make it set selected_window as well.
1686 (update_tool_bar): Use it.
1688 2012-11-21 Ken Brown <kbrown@cornell.edu>
1690 * emacs.c (main): Set the G_SLICE environment variable for all
1691 Cygwin builds, not just GTK builds. See
1692 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1694 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1696 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1697 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1698 Define for the MSVC compiler.
1700 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1702 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1703 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1704 dostounix_filename. Prevents crashes down the road, because
1705 dostounix_filename assumes it gets a unibyte string.
1706 Reported by Michel de Ruiter <michel@sentient.nl>, see
1707 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1709 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1711 Conflate Qnil and Qunbound for `symbol-function'.
1712 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1713 * lread.c (init_obarray): Set `function' fields to Qnil.
1714 * eval.c (Fcommandp): Ignore Qunbound.
1715 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1716 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1717 Test NILP rather than Qunbound.
1718 (Ffmakunbound): Set to Qnil.
1719 (Fsymbol_function): Never signal an error.
1720 (Finteractive_form): Ignore Qunbound.
1722 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1724 * eval.c (interactive_p): Remove no-longer-used decl.
1726 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1728 * xdisp.c (buffer_shared): Adjust comment.
1729 (buffer_shared_and_changed): New function.
1730 (prepare_menu_bars, redisplay_internal): Use it to
1731 decide whether all windows or frames should be updated.
1732 (window_outdated): New function.
1733 (text_outside_line_unchanged_p, redisplay_window): Use it.
1734 (redisplay_internal): Likewise. Fix indentation.
1736 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1738 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1739 (syms_of_eval): Remove corresponding defsubr.
1740 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1742 2012-11-19 Daniel Colascione <dancol@dancol.org>
1744 * w32fns.c (Fx_file_dialog):
1745 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1746 cygwin_convert_file_name*.
1748 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1749 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1751 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1753 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1755 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1757 * w32select.c: Include w32common.h before w32term.h, so that
1758 windows.h gets included before w32term.h uses some of its
1759 features, see below.
1761 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1763 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1765 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1767 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1769 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1770 (ns_select): Return at once if events are held (Bug#12834).
1772 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1774 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1775 Needed following 2012-10-20 change. (Bug#12902)
1777 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1779 * w32proc.c (waitpid): Remove unused label get_result.
1781 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1783 * makefile.w32-in (SYSWAIT_H): New macro.
1784 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1785 ($(BLD)/sysdep.$(O)): Update dependencies.
1787 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1789 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1790 * callproc.c (relocate_fd): Assume F_DUPFD.
1791 * emacs.c, term.c (O_RDWR): Remove.
1792 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1793 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1794 * nsterm.m: Assume <fcntl.h> exists.
1795 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1796 (create_pty, Fmake_network_process, server_accept_connection)
1797 (wait_reading_process_output, init_process_emacs):
1799 (wait_reading_process_output): Put in a special case for WINDOWSNT
1800 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1801 It's not clear this is needed, but it's a more-conservative change.
1802 (create_process): Assume FD_CLOEXEC.
1803 (create_process, create_pty): Assume O_NOCTTY.
1804 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1805 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1806 Omit if not DOS_NT, since F_GETFL is not defined there.
1807 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1808 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1810 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1811 lack it, since gnulib guarantees this.
1812 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1814 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1816 * w32.c (faccessat): Pretend that directories have the execute bit
1817 set. Emacs expects that, e.g., in files.el:cd-absolute.
1819 * w32proc.c (create_child): Don't clip the PID of the child
1820 process to fit into an Emacs integer, as this is no longer a
1822 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1823 reaping only the process specified by PID argument, if that is
1824 positive. Use PID instead of dead_child to know which process to
1825 reap. Wait for the child to die only if WNOHANG is not in
1827 (sys_select): Don't set dead_child.
1829 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1830 as it is no longer needed.
1832 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1834 (record_child_status_change): Remove the setting of
1835 record_at_most_one_child for the !WNOHANG case.
1837 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1839 Fix problems in ns port found by static checking.
1840 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1841 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1842 not to process group.
1843 (ns_select): Use emacs_write, not write, as that's more robust
1844 in the presence of signals.
1845 (fd_handler:): Check for read errors.
1847 2012-11-16 Glenn Morris <rgm@gnu.org>
1849 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1851 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1853 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1855 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1857 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1858 use the same value of thread handle.
1859 (start_timer_thread): If the timer thread exited (due to error),
1860 clean up by closing the two handles it used. Duplicate the caller
1861 thread's handle here, so it gets duplicated only once, when
1862 launching the timer thread. Set priority of the timer thread, not
1864 (getitimer): Don't duplicate the caller thread's handle here.
1867 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1869 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1872 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1874 Remove no-longer-used pty_max_bytes variable.
1875 * process.c (pty_max_bytes): Remove; unused.
1876 (send_process): Do not set it.
1878 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1880 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1881 Update dependencies.
1883 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1885 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1886 This follows up on the 2012-09-29 patch that removed indirection
1887 for the 'function' field. Reported by Sergey Vinokurov in
1888 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1890 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1892 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1893 different name, as the MS runtime does not have such a function,
1894 and probably never will.) All callers changed. Ignore DIRFD
1895 value if PATH is an absolute file name, to match Posix spec
1896 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1899 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1901 * xdisp.c (echo_area_display, redisplay_internal):
1902 Omit redundant check whether frame_garbaged is set.
1904 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1906 Use faccessat, not access, when checking file permissions (Bug#12632).
1907 This fixes a bug that has been present in Emacs since its creation.
1908 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1909 which must set some sort of record. (Torek's bug report was against
1910 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1911 same common flaw.) See Torek's Usenet posting
1912 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1913 Posted: Fri Apr 8 14:18:56 1983.
1914 * Makefile.in (LIB_EACCESS): New macro.
1916 * callproc.c (init_callproc):
1917 * charset.c (init_charset):
1918 * fileio.c (check_existing, check_executable, check_writable)
1920 * lread.c (openp, load_path_check):
1921 * process.c (allocate_pty):
1923 Use effective UID when checking permissions, not real UID.
1924 * callproc.c (init_callproc):
1925 * charset.c (init_charset):
1926 * lread.c (load_path_check, init_lread):
1927 Test whether directories are accessible, not merely whether they exist.
1928 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1929 * fileio.c (check_existing, check_executable, check_writable)
1931 Use symbolic names instead of integers for the flags, as they're
1933 (check_writable): New arg AMODE. All uses changed.
1934 Set errno on failure.
1935 (Ffile_readable_p): Use faccessat, not stat + open + close.
1936 (Ffile_writable_p): No need to call check_existing + check_writable.
1937 Just call check_writable and then look at errno. This saves a syscall.
1938 dir should never be nil; replace an unnecessary runtime check
1939 with an eassert. When checking the parent directory of a nonexistent
1940 file, check that the directory is searchable as well as writable, as
1941 we can't create files in unsearchable directories.
1942 (file_directory_p): New function, which uses 'stat' on most platforms
1943 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1944 (Ffile_directory_p, Fset_file_times): Use it.
1945 (file_accessible_directory_p): New function, which uses a single
1946 syscall for efficiency.
1947 (Ffile_accessible_directory_p): Use it.
1948 * xrdb.c (file_p): Use file_directory_p.
1949 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1950 * lread.c (openp): When opening a file, use fstat rather than
1951 stat, as that avoids a permissions race. When not opening a file,
1952 use file_directory_p rather than stat.
1953 (dir_warning): First arg is now a usage string, not a format.
1954 Use errno. All uses changed.
1955 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1956 that merely introduced a race.
1957 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1958 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1959 and similarly for the other O_* flags.
1960 * w32.c (sys_faccessat): Rename from sys_access and switch to
1961 faccessat's API. All uses changed.
1962 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1963 (magic_db): Rename from magic_file_p.
1964 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1965 char *, so that we don't have to test for file existence
1966 separately from opening the file for reading. This removes a race
1967 fixes a permission-checking problem, and simplifies the code.
1969 (file_p): Remove; no longer needed.
1971 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1973 Omit glyphs initialization at startup.
1974 * dispnew.c (glyphs_initialized_initially_p): Remove.
1975 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1976 (Fredraw_frame): Move actual code from here...
1977 (redraw_frame): ...to here. Add eassert. Adjust comment.
1978 (Fredraw_display): Use redraw_frame.
1979 * xdisp.c (clear_garbaged_frames): Likewise.
1981 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1983 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1984 passed to pint2str and pint2hrstr to be at most the size of the
1985 frame's decode_mode_spec_buffer. This avoids crashes with very
1986 large values of FIELD_WIDTH argument to decode_mode_spec.
1989 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1991 Fix a race with verify-visited-file-modtime (Bug#12863).
1992 Since at least 1991 Emacs has ignored an mtime difference of no
1993 more than one second, but my guess is that this was to work around
1994 file system bugs that were fixed long ago. Since the race is
1995 causing problems now, let's remove that code.
1996 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1997 whose time stamp is off by no more than a second. Insist that the
1998 file time stamps match exactly.
2000 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2002 * frame.h (struct frame): Convert external_tool_bar member to
2003 1-bit unsigned bitfield.
2004 * termhooks.h (struct terminal): Remove mouse_moved member since
2005 all users are long dead. Adjust comment on mouse_position_hook.
2007 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2009 Simplify by using FOR_EACH_FRAME here and there.
2010 * frame.c (next_frame, prev_frame, other_visible_frames)
2011 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2012 * w32term.c (x_window_to_scroll_bar): Likewise.
2013 * window.c (window_list): Likewise.
2014 * xdisp.c (x_consider_frame_title): Likewise.
2015 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2016 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2017 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2018 * xmenu.c (menubar_id_to_frame): Likewise.
2019 * xselect.c (frame_for_x_selection): Likewise.
2020 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2021 (x_window_to_menu_bar): Likewise.
2022 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2024 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2026 * data.c (Qdefalias_fset_function): Now static.
2028 Another tweak to vectorlike_header change.
2029 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2030 Remove, and replace all uses with ...
2031 (next_in_free_list, set_next_in_free_list):
2032 New functions, which respect C's aliasing rules better.
2034 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2036 * window.c (list4i): Rename from 'quad'. All uses changed.
2037 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2039 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2041 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2042 warning about mixing declarations and code in ISO C90.
2044 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2046 * window.c (Fsplit_window_internal): Set combination limit of
2047 new parent window to t iff Vwindow_combination_limit is t;
2048 fixing a regression introduced with the change from 2012-09-22.
2049 (Fset_window_combination_limit): Fix doc-string.
2051 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2053 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2054 amount when the scroll margins are too large. When scrolling
2055 backwards in the buffer, give up if cannot reach point or the
2056 scroll margin within a reasonable number of screen lines.
2057 Fixes point position in window under scroll-up/down-aggressively when
2058 point is positioned many lines beyond the window top/bottom.
2061 * ralloc.c (relinquish): If real_morecore fails to return memory
2062 to the system, don't crash; instead, leave the last heap
2063 unchanged and return. (Bug#12774)
2065 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2067 * lisp.h (AUTOLOADP): New macro.
2068 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2069 * data.c (Ffset): Remove special ad-advice-info handling.
2070 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2072 (Finteractive_form): Simplify.
2073 (Fquo): Don't insist on having at least 2 arguments.
2074 (Qdefalias_fset_function): New var.
2076 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2078 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2080 * nsfont.m (Qcondensed, Qexpanded): New variables.
2081 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2082 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2084 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2086 Fix recently introduced crash on MS-Windows (Bug#12839).
2087 * w32term.h (struct scroll_bar): Use convenient header.
2088 (SCROLL_BAR_VEC_SIZE): Remove.
2089 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2091 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2093 Tweak last vectorlike_header change.
2094 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2095 vectorlike object on the free list. This is introduced to avoid
2096 some (but not all) pointer casting and aliasing problems, see
2097 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2098 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2100 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2102 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2104 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2105 been removed, so remove them here also.
2107 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2109 * doc.c (Fdocumentation): Handle new property
2110 dynamic-docstring-function to replace the old ad-advice-info.
2112 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2114 * fns.c (Qeql, hashtest_eq): Now static.
2116 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2118 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2119 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2120 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2121 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2123 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2125 Use same hash function for hashfn_profiler as for hash_string etc.
2126 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2127 * lisp.h (sxhash_combine): New inline function, with the contents
2128 of the old SXHASH_COMBINE.
2129 * profiler.c (hashfn_profiler): Use it, instead of having a
2130 special hash function containing a comparison that always yields 1.
2132 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2134 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2135 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2136 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2139 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2141 * image.c (xpm_make_color_table_h): Fix compiler error because
2142 make_hash_table changed.
2144 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2146 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2148 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2150 Use ad-hoc comparison function for the profiler's hash-tables.
2151 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2152 (make_log): Use them.
2153 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2154 call Fequal any more.
2155 (Ffunction_equal): New function.
2156 (cmpfn_profiler, hashfn_profiler): New functions.
2157 (syms_of_profiler): Initialize them.
2158 * lisp.h (struct hash_table_test): New struct.
2159 (struct Lisp_Hash_Table): Use it.
2160 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2161 * fns.c (make_hash_table): Take a struct to describe the test.
2162 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2163 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2164 (hash_lookup, hash_remove_from_table): Move assertion checking of
2165 hashfn result here. Check hash-equality before calling cmpfn.
2166 (Fmake_hash_table): Adjust call to make_hash_table.
2167 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2168 (syms_of_fns): Initialize them.
2169 * emacs.c (main): Move syms_of_fns earlier.
2170 * xterm.c (syms_of_xterm):
2171 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2172 * print.c (print_object): Adjust to new hash-table struct.
2173 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2175 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2177 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2178 value of w32-scroll-lock-modifier is neither nil nor one of the
2179 known key modifiers. (Bug#12806)
2181 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2183 Shrink struct vectorlike_header to the only size field.
2184 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2186 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2187 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2188 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2189 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2190 information from the vector header. Adjust comment.
2191 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2192 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2194 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2195 (struct vectorlike_header): Remove next member. Adjust comment.
2196 (struct Lisp_Subr): Add convenient header. Adjust comment.
2197 (allocate_pseudovector): Adjust prototype.
2198 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2199 (sweep_string, lisp_malloc): Remove useless prototypes.
2200 (enum mem_type): Adjust comment.
2201 (NEXT_IN_FREE_LIST): New macro.
2202 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2203 (Fmake_bool_vector): Likewise.
2204 (struct large_vector): New type to represent allocation unit for
2205 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2206 (large_vectors): Change type to struct large_vector.
2207 (allocate_vector_from_block): Simplify.
2208 (PSEUDOVECTOR_NBYTES): Replace with...
2209 (vector_nbytes): ...new function. Adjust users.
2210 (sweep_vectors): Adjust processing of large vectors.
2211 (allocate_vectorlike): Likewise.
2212 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2213 Add easserts. Adjust XSETPVECTYPESIZE usage.
2214 (allocate_buffer): Use BUFFER_PVEC_INIT.
2215 (live_vector_p): Adjust to match large vector.
2216 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2217 * buffer.h (struct buffer): Add next member.
2218 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2220 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2221 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2222 (copy_hash_table): Adjust to match vector header change.
2223 * lread.c (defsubr): Use XSETPVECTYPE.
2224 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2225 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2226 (xvecsize): New command.
2228 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2230 * keyboard.c (event_to_kboard): Do not dereference
2231 frame_or_window field of SELECTION_REQUEST_EVENT
2232 and SELECTION_CLEAR_EVENT events (Bug#12814).
2233 * xterm.h (struct selection_input_event): Adjust comment.
2235 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2237 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2238 such as Scroll Lock, if the respective keys are treated as
2239 function keys, not as modifiers. This avoids destroying non-ASCII
2240 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2242 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2244 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2246 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2248 Restore some duplicate definitions (Bug#12814).
2249 This undoes part of the 2012-11-03 changes. Some people build
2250 with plain -g rather than with -g3, and they need the duplicate
2251 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2252 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2253 Define as macros, as well as as enums or as constants.
2255 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2257 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2258 to keypad keys (Bug#12816).
2260 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2262 Minor adjustments of recently-changed frame functions.
2263 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2264 known to be a frame (we're in the FRAMEP branch).
2265 * lisp.h (Qframep): Remove decl. frame.h declares this.
2266 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2267 since they're meant for Lisp fixnum values.
2269 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2271 * window.c (Fwindow_combination_limit): Revert to the only
2272 required argument and adjust docstring as suggested in
2273 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2274 by Martin Rudalics <rudalics@gmx.at>.
2276 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2278 Widely used frame validity and checking functions.
2279 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2280 * frame.c (decode_live_frame, decode_any_frame): New functions.
2281 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2282 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2283 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2284 (Fframe_pointer_visible_p): Use decode_any_frame.
2285 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2286 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2287 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2288 (Fframe_focus): Likewise. Allow zero number of arguments.
2290 (frame_buffer_list, frame_buffer_predicate): Remove.
2291 * lisp.h (frame_buffer_predicate): Remove prototype.
2292 * buffer.c (Fother_buffer): Use decode_any_frame.
2293 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2294 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2295 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2296 (Fclose_font, Ffont_info): Use decode_live_frame.
2297 * fontset.c (check_fontset_name): Likewise.
2298 * terminal.c (Fframe_terminal): Likewise.
2299 * w32fns.c (check_x_frame): Likewise.
2300 * window.c (Fminibuffer_window, Fwindow_at)
2301 (Fcurrent_window_configuration): Likewise.
2302 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2303 Likewise. Allow zero number of arguments. Adjust docstring.
2304 * dispnew.c (Fredraw_frame): Likewise.
2305 * xfaces.c (frame_or_selected_frame): Remove.
2306 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2307 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2308 (Fframe_face_alist): Use decode_live_frame.
2309 * xfns.c (check_x_frame): Likewise.
2311 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2313 * window.c (quad): New function.
2314 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2315 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2316 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2317 (Fwindow_line_height): Use it.
2318 (Fwindow_fringes): Use list3.
2319 (Fwindow_scroll_bars): Use list4.
2320 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2321 (Fwindow_combination_limit): Allow zero number of arguments.
2323 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2325 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2327 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2328 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2329 file descriptor 2 for standard error. (Bug#12805)
2331 2012-11-05 Chong Yidong <cyd@gnu.org>
2333 * process.c (wait_reading_process_output): Revert previous change.
2335 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2337 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2338 This removes code that has been obsolete since around 1990.
2339 * callproc.c (Fcall_process):
2341 * process.c (create_process):
2342 * term.c (dissociate_if_controlling_tty):
2343 Assume setsid exists.
2344 * callproc.c (child_setup): Assume setpgid exists and behaves as
2345 per POSIX.1-1988 or later.
2346 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2347 * emacs.c (shut_down_emacs):
2348 * sysdep.c (sys_suspend, init_foreground_group):
2349 Assume getpgrp behaves as per POSIX.1-1998 or later.
2350 * msdos.c (setpgrp): Remove.
2351 (tcgetpgrp, setpgid, setsid): New functions.
2352 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2353 * term.c (no_controlling_tty): Remove; unused.
2354 * w32proc.c (setpgrp): Remove.
2355 (setsid, tcgetpgrp): New functions.
2357 Simplify by assuming __fpending.
2358 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2359 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2360 Do not assume that __fpending's result fits in int.
2362 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2364 Remove EMACS_OUTQSIZE+sleep hack.
2365 * dispnew.c (update_frame_1): Remove hack for terminals slower
2366 than 2400 bps, which throttled Emacs by having it sleep.
2367 This code hasn't worked since at least 2007, when the multi-tty stuff
2368 was added, and anyway those old terminals are long dead.
2369 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2370 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2372 Fix data-loss with --version (Bug#9574).
2373 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2374 as we can't assume that emacs_strerror is initialized, and strerror
2375 is good enough here.
2376 (main): Invoke atexit earlier, to catch earlier instances of
2377 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2379 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2381 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2382 (keyDown): Remap keypad keys to X11 virtual key codes.
2384 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2386 Fix data-loss with --batch (Bug#9574).
2387 * emacs.c: Include <close-stream.h>.
2388 (close_output_streams): New function.
2389 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2390 and handles errors appropriately.
2391 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2394 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2395 The symptom is a diagnostic "GLib-WARNING **: In call to
2396 g_spawn_sync(), exit status of a child process was requested but
2397 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2398 waitpid(), so exit status can't be returned." The diagnostic
2399 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2400 The real bug is a race condition between Emacs and glib: Emacs
2401 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2402 so that glib can't find it. Work around the bug by invoking
2403 waitpid only on subprocesses that Emacs itself creates.
2404 * process.c (create_process, record_child_status_change):
2405 Don't use special value -1 in pid field, as the caller now must
2406 know the pid rather than having the callee infer it.
2407 The inference was sometimes incorrect anyway, due to another race.
2408 (create_process): Set new 'alive' member if child is created.
2409 (process_status_retrieved): New function.
2410 (record_child_status_change): Use it.
2411 Accept negative 1st argument, which means to wait for the
2412 processes that Emacs already knows about. Move special-case code
2413 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2414 processes that have already been waited for, by testing and
2415 clearing new 'alive' member.
2416 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2417 now does this internally.
2418 (handle_child_signal): Let record_child_status_change do all
2419 the work, since we do not want to reap all exited child processes,
2420 only the child processes that Emacs itself created.
2421 * process.h (Lisp_Process): New boolean member 'alive'.
2423 Omit duplicate definitions no longer needed with gcc -g3.
2424 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2425 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2426 Define only as macros. There's no longer any need to also define
2427 these symbols as enums or as constants, since we now assume
2428 gcc -g3 when debugging.
2430 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2432 * lisp.mk: Adjust comments to the fact that term/internal is now
2433 loaded from loadup.el.
2435 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2436 (msdos_fatal_signal): New function.
2437 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2440 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2441 for GCC versions before 4.
2442 (emacs_raise): Define to call msdos_fatal_signal.
2444 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2445 iterator when starting in the middle of a display or overlay
2448 2012-11-03 Chong Yidong <cyd@gnu.org>
2450 * process.c (wait_reading_process_output): Clean up the last
2453 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2455 * process.c (wait_reading_process_output): Avoid a race condition
2456 with SIGIO delivery (Bug#11536).
2458 2012-11-03 Chong Yidong <cyd@gnu.org>
2460 * buffer.c (cursor_type): Untabify docstring.
2462 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2464 * frame.h (struct frame): Drop can_have_scroll_bars member
2465 which is meaningless for a long time. Adjust comments.
2466 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2467 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2469 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2471 * window.c (decode_next_window_args): Update window arg after
2472 calling decode_live_window and so fix crash reported at
2473 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2474 by Juanma Barranquero <lekktu@gmail.com>.
2475 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2476 * font.c (Ffont_at): Likewise.
2478 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2480 * widget.c (resize_cb): New function.
2481 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2482 (EmacsFrameResize): Check if all is up to date before changing frame
2485 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2487 Implement backtrace output for fatal errors on MS-Windows.
2488 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2489 (BACKTRACE_LIMIT_MAX): New macro.
2490 (w32_backtrace): New function.
2491 (emacs_abort): Use w32_backtrace when the user chooses not to
2492 attach a debugger. Update the text of the abort dialog.
2494 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2496 Window-related stuff cleanup here and there.
2497 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2498 Use decode_any_window.
2499 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2500 * xdisp.c (Fformat_mode_line): Likewise.
2501 * font.c (Ffont_at): Use decode_live_window.
2502 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2503 * window.c (decode_next_window_args): Likewise.
2504 (decode_any_window): Remove static.
2505 * window.h (decode_any_window): Add prototype.
2506 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2507 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2510 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2512 Remove pad from struct input_event.
2513 * termhooks.h (struct input_event): Remove padding field.
2515 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2516 member is never cons for a long time. Adjust comment.
2517 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2518 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2519 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2520 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2522 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2524 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2526 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2528 Fix crash when using Emacs as commit editor for git (Bug#12697).
2529 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2530 and it is configured in conf_post.h.
2531 (Fcall_process): Don't invoke both setsid and setpgid; the former
2532 is enough, if it exists.
2533 * callproc.c (Fcall_process, child_setup):
2534 * process.c (create_process): Use setpgid.
2535 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2537 * dispnew.c (init_display): Initialize the foreground group
2538 if we are running a tty display.
2539 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2540 * lisp.h (init_foreground_group): New decl.
2541 * sysdep.c (inherited_pgroup): New static var.
2542 (init_foreground_group, tcsetpgrp_without_stopping)
2543 (narrow_foreground_group, widen_foreground_group): New functions.
2544 (init_sys_modes): Narrow foreground group.
2545 (reset_sys_modes): Widen foreground group.
2547 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2549 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2551 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2553 * minibuf.c (read_minibuf): Restore current buffer since
2554 choose_minibuf_frame calling Fset_frame_selected_window may
2555 change it (Bug#12766).
2557 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2559 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2561 2012-10-30 Kenichi Handa <handa@gnu.org>
2563 * font.c (Ffont_at): If WINDOW is specified and it is not
2564 displaying the current buffer, signal an error.
2566 2012-10-29 Daniel Colascione <dancol@dancol.org>
2568 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2569 In preparation for fixing bug#12739, move these functions from
2572 * coding.h, coding.c: ... to here, and compile them only when
2573 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2574 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2576 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2578 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2579 (timer_loop, getitimer, setitimer): Use it instead of
2580 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2582 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2585 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2587 * nsterm.m (NO_APPDEFINED_DATA): New define.
2588 (last_appdefined_event_data): New variable
2589 (last_appdefined_event): Remove.
2590 (ns_select): Initialize t from last_appdefined_event_data instead
2591 of [last_appdefined_event data1].
2592 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2593 remove last_appdefined_event (Bug#12698).
2595 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2597 * frame.c (x_set_font): Catch internal error.
2599 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2601 Avoid overflow in w32 implementation of interval timers.
2602 When possible, for ITIMER_PROF count only times the main thread
2604 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2605 'volatile ULONGLONG' types. All the other data which was
2606 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2607 (GetThreadTimes_Proc): New typedef.
2608 (w32_get_timer_time): New function, returns a suitable time value
2610 (timer_loop): Enter critical section when accessing ULONGLONG
2611 values of the itimer_data struct, as these accesses are no longer
2612 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2613 Remove unused variable.
2614 (init_timers): Initialize s_pfn_Get_Thread_Times.
2615 (start_timer_thread): Don't assign itimer->caller_thread here.
2616 (getitimer): Assign itimer->caller_thread here.
2617 (setitimer): Always call getitimer to get the value of ticks_now.
2618 (sys_spawnve): Avoid compiler warning about format mismatch.
2620 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2622 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2623 mouse movement events if the menu bar is active. This avoids
2624 producing a busy "hour-glass" cursor by Windows if the mouse
2625 pointer is positioned over a tooltip shown for some menu item.
2627 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2629 Don't assume process IDs fit in int.
2630 * emacs.c (shut_down_emacs) [!DOS_NT]:
2631 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2632 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2633 Use pid_t, not int, to store process IDs, as 'int'
2634 is not wide enough on a few platforms (e.g., AIX and IRIX).
2636 2012-10-23 Kenichi Handa <handa@gnu.org>
2638 The following change is to make face-font-rescale-alist work
2639 correctly for non-ASCII fonts.
2641 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2642 (font_open_for_lface): Handle Vface_font_rescale_alist.
2644 2012-10-23 Chong Yidong <cyd@gnu.org>
2646 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2648 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2650 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2652 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2654 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2657 2012-10-21 Glenn Morris <rgm@gnu.org>
2659 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2661 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2663 Port to OpenBSD 5.1.
2664 * frame.c (Fmouse_position, Fmouse_pixel_position):
2665 * xdisp.c (produce_stretch_glyph):
2666 Declare local vars only when they're needed.
2667 This is clearer and avoids a warning on OpenBSD about unused vars.
2668 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2669 This is safer, and avoids OpenBSD warnings about unused vars.
2670 * keyboard.c (record_menu_key): Remove unnecessary decl.
2671 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2672 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2673 as our definition clashes with OpenBSD's.
2674 * xfaces.c (load_face_colors, check_lface_attrs)
2675 (get_lface_attributes_no_remap, get_lface_attributes)
2676 (lface_fully_specified_p, x_supports_face_attributes_p)
2677 (tty_supports_face_attributes_p, face_fontset, realize_face)
2678 (realize_x_face, realize_tty_face):
2679 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2680 merely Lisp_Object *. This is more informative and avoids
2681 a warning on OpenBSD about accessing beyond an object's size.
2683 2012-10-20 Chong Yidong <cyd@gnu.org>
2685 * lread.c (Fload): Doc fix (Bug#12592).
2687 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2689 * font.c (Ffont_at): Fix previous change.
2691 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2693 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2694 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2697 * alloc.c (NSTATICS): Decrease to 0x800.
2699 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2701 * fns.c (Fnreverse): Include the problem element when signaling an
2704 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2706 * nsterm.m (ns_select): Check writefds before call to
2707 FD_ISSET (Bug#12668).
2709 2012-10-18 Daniel Colascione <dancol@dancol.org>
2711 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2712 (staticpro): If we run out of staticpro slots, die with an
2713 informative error instead of just calling emacs_abort.
2715 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2717 Fix two flaws reported by Dmitry Antipov.
2718 * window.c (Ftemp_output_buffer_show): Remove.
2719 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2720 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2722 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2724 * makefile.w32-in ($(BLD)/w32.$(O)):
2725 ($(BLD)/vm-limit.$(O)):
2727 ($(BLD)/unexw32.$(O)):
2728 ($(BLD)/fileio.$(O)):
2729 ($(BLD)/dispnew.$(O)): Update dependencies.
2731 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2734 * w32proc.c: Include ctype.h.
2736 * w32.h (init_environment, check_windows_init_file)
2737 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2738 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2739 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2740 (sys_link): Add prototypes.
2742 * w32.c: Include w32select.h.
2743 (sys_access, e_malloc, sys_select): Add prototypes.
2744 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2746 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2748 * unexw32.c: Include lisp.h and w32.h.
2750 * term.c [WINDOWSNT]: Include w32term.h.
2752 * process.c [WINDOWSNT]: Add prototype of sys_select.
2754 * fileio.c [WINDOWSNT]: Include w32.h.
2756 * dispnew.c [WINDOWSNT]: Include w32.h.
2758 * cygw32.c (Fcygwin_convert_path_to_windows)
2759 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2760 Lisp_Object values. (Bug#12661)
2762 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2763 to Lisp_Object. (Bug#12661)
2765 2012-10-17 Kenichi Handa <handa@gnu.org>
2767 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2770 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2772 * buffer.c (Fkill_buffer): When unchaining the marker,
2773 reset its buffer pointer to NULL (Bug#12652).
2775 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2777 Do not verify indirection counters of killed buffers (Bug#12579).
2778 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2779 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2781 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2783 * alloc.c (Fmake_byte_code): Fix typo in comment.
2784 * print.c (print_interval): Define as static to match prototype.
2785 * indent.c (disptab_matches_widthtab, recompute_width_table):
2788 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2790 * editfns.c (get_system_name): Remove.
2791 * lisp.h (get_system_name): Remove prototype.
2792 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2793 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2795 2012-10-15 Daniel Colascione <dancol@dancol.org>
2797 * dbusbind.c: Add comment explaining reason for previous change.
2799 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2801 * window.c (Fwindow_end): Rewrite check whether cached position
2802 can be used (Bug#12600).
2803 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2804 Set windows_or_buffers_changed.
2806 2012-10-15 Daniel Colascione <dancol@dancol.org>
2808 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2809 enabled by undefining the symbol "interface", which the platform
2810 headers define to something incompatible.
2812 2012-10-14 Daniel Colascione <dancol@dancol.org>
2814 * image.c (init_tiff_functions, init_imagemagick_functions)
2815 (init_svg_functions): Fix cygw32 build break by using these
2816 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2818 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2820 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2822 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2824 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2826 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2828 * coding.c (detect_coding): Set coding->id before calling
2831 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2833 * fileio.c: Formatting fixes.
2835 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2837 Fix some stat-related races.
2838 * fileio.c (Fwrite_region): Avoid race condition if a file is
2839 removed or renamed by some other process immediately after Emacs
2840 writes it but before Emacs stats it. Do not assume that stat (or
2842 * image.c (slurp_file): Resolve the file name with fopen + fstat
2843 rather than stat + fopen.
2844 (pbm_read_file) [0]: Remove unused code with stat race.
2845 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2846 Remove ineffective code with stat race.
2848 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2850 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2852 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2854 * nsterm.m (hold_event_q): New static variable.
2855 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2857 (hold_event): New function.
2858 (ns_read_socket): If hold_event_q have events, store them and
2860 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2861 is zero (Bug#12384).
2863 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2865 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2867 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2869 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2871 * fileio.c (check_existing): New function.
2872 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2873 instead of calling 'stat', when what's needed is to check whether
2874 a file exists. This avoids expensive system calls on MS-Windows.
2877 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2879 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2880 determine whether a file exists and is not a directory.
2882 * lisp.h (check_existing): Add prototype.
2884 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2886 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2888 2012-10-12 Glenn Morris <rgm@gnu.org>
2890 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2892 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2894 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2896 * eval.c (Fautoload): Remember previous autoload status in load-history.
2898 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2900 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2901 * lread.c (load_each_byte, new_backquote_flag, readchar)
2902 (read_filtered_event, lisp_file_lexically_bound_p)
2903 (safe_to_load_version, Fload, complete_filename_p, openp)
2904 (build_load_history, readevalloop, read_escape, read1)
2905 (string_to_number, read_vector, read_list):
2906 * macros.c (Fstart_kbd_macro):
2907 * marker.c (CONSIDER):
2908 * menu.c (parse_single_submenu, digest_single_submenu)
2909 (find_and_return_menu_selection, Fx_popup_menu):
2910 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2912 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2914 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2915 (xmenu_show, xdialog_show):
2916 Use bool for booleans.
2917 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2918 as it's not a predicate. All uses changed. Omit unnecessary
2921 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2923 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2924 (save_excursion_restore): Do not restore mark if it was not saved.
2926 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2928 * marker.c (cached_modiff): EMACS_INT, not int.
2930 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2931 instead of having a wrong decl.
2932 * nsmenu.m (waiting_for_input): Remove wrong decl.
2934 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2936 keyboard.c, keymap.c: Use bool for booleans.
2937 * dispnew.c (sit_for): Distinguish between 3-way display_option
2938 and boolean do_display.
2939 * keyboard.c (single_kboard, this_command_key_count_reset)
2940 (waiting_for_input, echoing, immediate_quit, input_pending)
2941 (interrupt_input, interrupts_deferred, pop_kboard)
2942 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2943 (command_loop_1, adjust_point_for_property)
2944 (safe_run_hooks_error, input_polling_used, read_char):
2945 (help_char_p, readable_events, kbd_buffer_events_waiting)
2946 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2947 (lucid_event_type_list_p, get_input_pending):
2948 (gobble_input, menu_separator_name_p, menu_bar_item)
2949 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2950 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2951 (keyremap_step, test_undefined, read_key_sequence)
2952 (detect_input_pending, detect_input_pending_ignore_squeezables)
2953 (detect_input_pending_run_timers, requeued_events_pending_p)
2954 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2955 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2956 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2957 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2958 (accessible_keymaps_1, Fkey_description, push_key_description):
2959 (shadow_lookup, struct where_is_internal_data)
2960 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2961 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2962 (describe_map, describe_vector):
2963 * menu.c (single_menu_item):
2964 * nsmenu.m (ns_update_menubar):
2965 * process.c (wait_reading_process_output):
2966 * search.c (scan_buffer, scan_newline):
2967 Use bool for boolean.
2968 * keyboard.c (timers_run, swallow_events)
2969 (detect_input_pending_run_timers):
2970 * process.c (wait_reading_process_output):
2971 Use unsigned for counter where wraparound-on-overflow is desired,
2972 since unsigned is guaranteed to have that behavior and signed is not.
2973 (read_char): Use ptrdiff_t for string length.
2974 (get_input_pending): Remove first argument, since it was always
2975 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2976 and behave as if it had that value. Return new value of
2977 input_pending. All callers changed.
2978 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2979 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2981 * keymap.c (push_key_description): Omit last arg, which was always 1.
2982 All callers changed.
2984 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2986 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2988 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2989 ($(BLD)/term.$(O)): Update dependencies.
2991 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2993 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2994 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2995 initializer for PVEC_NORMAL_VECTOR.
2997 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2999 Clean out old termopts cruft.
3000 * termopts.h (flow_control, meta_key): Remove unused decls.
3001 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3002 Don't include termopts.h.
3004 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3006 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3008 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3010 * commands.h (immediate_quit): Remove duplicate decl.
3012 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3014 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3016 (nsfont_open): Remove setting of Vfonts_in_cache.
3017 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3019 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3021 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3022 match what GetLastError returns. Explain why the function is
3025 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3026 'is_tooltip_frame', to avoid confusion with its global namesake.
3028 2012-10-08 Daniel Colascione <dancol@dancol.org>
3030 * xdisp.c (start_hourglass): Call w32_note_current_window when
3031 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3032 build that caused Emacs to display the hourglass cursor forever.
3034 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3035 which is broken under remote desktop, calculate the number of
3036 colors available for a display based on the display's number of
3037 planes and number of bits per pixel per plane. (bug#10397).
3039 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3041 * nsfont.m (Vfonts_in_cache): New variable.
3042 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3043 are used. Add cached fonts to Vfonts_in_cache.
3044 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3046 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3048 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3050 (FONT_H): Define after FRAME_H.
3051 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3052 Update dependencies.
3054 * w32term.c: Remove leftover declaration of keyboard_codepage.
3056 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3058 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3059 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3060 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3061 (GLOBAL_SOURCES): Add cygw32.c.
3062 ($(BLD)/unexw32.$(O)):
3064 ($(BLD)/w32console.$(O)):
3065 ($(BLD)/w32fns.$(O)):
3066 ($(BLD)/w32heap.$(O)):
3067 ($(BLD)/w32menu.$(O)):
3068 ($(BLD)/w32proc.$(O)): Add w32common.h.
3070 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3072 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3074 2012-10-08 Daniel Colascione <dancol@dancol.org>
3076 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3077 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3078 accidental message numbering hole. Change other messages to
3081 * w32select.h (HAVE_W32SELECT): Remove.
3083 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3084 w32common.h instead of w32heap.h.
3086 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3087 (get_allocation_unit, get_processor_type, get_w32_major_version)
3088 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3089 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3090 (OS_NT, os_subtype, cache_system_info): Move declarations to
3093 * w32heap.c: Include w32common.h.
3094 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3095 (w32_minor_version, w32_build_number, w32_subtype):
3096 Remove duplicate definitions.
3098 * w32fns.c: Include w32common.h; include w32heap.h only in
3101 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3102 Use `report_file_error' instead of `error' in order to better
3103 inform users of what went wrong. Increase NTGUI_UNICODE file
3104 dialog box file name length to 32k, the maximum allowed by the NT
3107 * w32common.h: New file.
3108 (ROUND_UP, ROUND_DOWN, get_page_size)
3109 (get_allocation_unit, get_processor_type, get_w32_major_version)
3110 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3111 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3112 (OS_NT, os_subtype, cache_system_info): Move here.
3114 * unexw32.c, unexcw.c: Include w32common.h.
3116 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3117 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3118 to call syms_of_w32select.
3120 * cygw32.h: Remove obsolete EXFUN declarations.
3122 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3124 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3125 of w32inevt.o from SOME_MACHINE_OBJECTS.
3127 2012-10-08 Daniel Colascione <dancol@dancol.org>
3129 * image.c: Permanent fix for JPEG compilation issue --- limit
3130 jpeglib `boolean' redefinition to Cygwin builds.
3132 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3134 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3136 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3139 2012-10-08 Daniel Colascione <dancol@dancol.org>
3141 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3142 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3143 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3144 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3145 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3146 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3147 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3148 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3149 now a supported configuration.
3151 * Makefile.in: consolidate image variables into LIBIMAGE; add
3152 W32_OBJ and W32_LIBS. Compile new files.
3155 (_DebPrint) declare tracing facility for W32 debugging. We need
3156 to unify tracing later.
3158 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3159 unconditional use of W32 Unicode functions. Cygwin runs only on
3160 100% Unicode operating systems.
3162 * cygw32.c: New file. Define Cygwin-specific facilities.
3163 (Fcygwin_convert_path_to_windows)
3164 (Fcygwin_convert_path_from_windows): New user functions for
3165 accessing Cygwin path-munging routines.
3167 * cygw32.h: New file.
3168 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3169 UTF-16LE strings temporarily inside non-Lisp-visible string
3172 (w32_strerror): Just what it says on the tin.
3174 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3175 also run for Cygwin; both systems have the same problem with using
3176 GUI facilities in a forked child. Also call syms_of_cygw32,
3177 syms_of_w32select in correct places.
3179 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3180 needs fork-then-exec for daemon launching.
3182 * font.h: Include frame.h.
3184 * image.c: Use the image library cache machinery only when we're
3185 compiling for native WINDOWSNT; Cygwin can use shared libraries
3186 like any other Unixlike system.
3188 * keyboard.c: Clarify a comment regarding the input loop.
3190 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3191 functions directly instead of trying to detect at runtime that our
3192 host operating system supports them. We make this change for two
3193 reasons: Cygwin lacks support for the multibyte character
3194 conversion functions used by the legacy menu code, and Cygwin
3195 never needs to rely on non-Unicode APIs.
3197 * unexw32.c (hinst): Declare extern.
3199 * w32.c: Change header order;
3200 (w32_strerror): Move to w32fns.c because we need it for
3201 non-WINDOWSNT builds.
3203 * w32.h: Add #error macro to make sure we don't include w32.h for
3204 Cygwin builds. Remove w32select declarations.
3206 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3207 w32fns.c. w32console.c is WINDOWSNT-only.
3209 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3210 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3212 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3213 (w32_major_version, w32_minor_version, w32_build_number)
3214 (os_subtype, sound_type): Define here
3215 (w32_defined_color): Make color parameter const for consistency
3216 with other _defined_color functions.
3217 (w32_createwindow): Unconditionally call w32_init_class instead of
3218 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3219 through the code is complex and unnecessary because class
3220 registration is practically free.
3221 (w32_name_of_message): New EMACSDEBUG-only function.
3222 (Fset_message_beep): Move here
3223 (Fx_open_connection): Require that the display name for Windows be
3224 "w32" for consistency, emacsclient disambiguation, and maybe, one
3225 day, multi-window-system support.
3226 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3227 Cygwin files for W32 GUI facilities, since these clearly don't
3228 expect Cygwin names.
3229 (_DebPrint): Define.
3230 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3231 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3232 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3233 (w32_last_error): Remove.
3235 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3237 * w32heap.c (syspage_mask): Declare here.
3238 (cache_system_info): Remove.
3240 * w32inevt.c (faked_key): Define globally, not statically.
3241 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3242 (w32_console_toggle_lock_key): Move to w32fns.c.
3244 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3246 * w32proc.c (_DebPrint): Move to w32fns.c.
3247 * w32select.c: Include string.h, stdio.h for Cygwin.
3248 * w32select.h: New File.
3250 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3252 (w32_message_fd): New variable. Under Cygwin, holds the file
3253 descriptor the system used to tell us about pending thread
3256 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3257 that prevented compilation under non-WINDOWSNT systems.
3259 (w32_initialize): Open /dev/windows and assign it to
3260 w32_message_fd. Provide w32 feature.
3262 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3263 (WM_EMACS_INPUT_READY): add.
3264 (prepend_msg, w32_message_fd): Declare globally.
3267 (keyboard_handle): Use only when WINDOWSNT.
3268 (notify_msg_ready): New function. Posts a message to the main
3269 thread's message queue under CYGWIN, which wakes up the main
3270 thread from select(2) by making the /dev/windows file descriptor
3271 ready. Under WINDOWSNT, it sets an event the same way the old
3274 (post, prepend_msg): Actually call notify_msg_ready instead of
3275 setting the input event directly.
3277 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3279 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3280 but it still has blocs in it, don't return it to the system,
3281 instead of aborting. (Bug#12402)
3283 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3285 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3287 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3288 MAC_OS_X_VERSION_10_6.
3289 (syms_of_nsterm): Remove comment about Panther and above for
3291 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3292 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3293 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3295 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3296 MAC_OS_X_VERSION_10_4.
3298 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3299 MAC_OS_X_VERSION_10_2.
3301 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3303 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3304 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3306 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3307 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3308 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3309 Remove ns_in_resize check.
3310 (ns_clear_frame_area): Remove resize handle code.
3312 * nsfns.m (ns_in_resize): Remove.
3313 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3314 Remove ns_in_resize check.
3316 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3318 Improve sys_siglist detection.
3319 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3320 defined as a macro, as is done in Solaris.
3321 (sys_siglist_entries): New macro.
3322 (save_strsignal): Use it.
3323 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3324 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3326 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3328 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3329 fullscreen/Fullscreen.
3331 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3332 tobar_height is new.
3334 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3335 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3336 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3337 (windowDidResize:): Check for correct window if old style fullscreen.
3338 Capitalize word in comment. Remove incorrect comment.
3339 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3340 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3341 error in drawing background.
3342 (toggleFullScreen:): Remove comment. Rearrange calls.
3343 Set toolbar values to zero, save old height in tobar_height.
3344 Restore tool bar height when leaving fullscreen.
3345 (canBecomeMainWindow): New function.
3347 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3349 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3351 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3353 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3355 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3356 that time stamps of directories could also be changed.
3357 Don't request the too broad GENERIC_WRITE, only the more restrictive
3358 FILE_WRITE_ATTRIBUTES access rights.
3360 * fileio.c (Fset_file_times): Special-case ignoring errors for
3361 directories only on MSDOS, not on MS-Windows.
3363 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3365 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3367 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3369 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3370 see whether CreateFile failed.
3372 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3374 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3375 to avoid similar races.
3376 * keyboard.c (pending_signals): Now bool, not int.
3378 Port timers to OpenBSD, plus check for timer failures.
3379 OpenBSD problem reported by Han Boetes.
3380 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3382 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3383 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3384 like OpenBSD, which has timer_settime but does not declare it.
3385 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3386 whether to use itimerspec-related primitives. All uses of
3387 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3389 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3391 * profiler.c (handle_profiler_signal): Fix a malloc race
3392 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3394 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3396 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3398 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3400 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3401 consistent with the change in return value of 'safe_strsignal'.
3403 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3405 Prefer plain 'static' to 'static inline' (Bug#12541).
3406 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3407 (bidi_set_sor_type, bidi_push_embedding_level)
3408 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3409 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3410 (bidi_cache_search, bidi_cache_ensure_space)
3411 (bidi_cache_iterator_state, bidi_cache_find)
3412 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3413 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3414 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3415 Now 'static', not 'static inline'.
3417 Count overruns when profiling; change units to ns.
3418 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3419 Give extra weight to samples after overruns, to attempt to count
3420 the time more accurately.
3421 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3422 the underlying primitives nominally do ns.
3423 (Fprofiler_cpu_start): Document the change. Mention that
3424 the sampling intervals are only approximate.
3426 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3428 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3430 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3431 case for the special 0 coding-system.
3433 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3434 (Fmake_overlay): Remove redundant tests.
3435 (fix_start_end_in_overlays): Remove redundant recentering.
3437 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3439 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3440 Update dependencies.
3442 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3444 Fix a malloc race condition involving strsignal.
3445 A signal can arrive in the middle of a malloc, and Emacs's signal
3446 handler can invoke strsignal, which can invoke malloc, which is
3447 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3448 Fix it by altering the signal handler so that it does not invoke
3450 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3451 * process.c (status_message): Use const pointer, in case strsignal
3452 is #defined to safe_strsignal.
3453 * sysdep.c (sys_siglist, init_signals): Always define and
3454 initialize a substitute sys_siglist if the system does not define
3455 one, even if HAVE_STRSIGNAL.
3456 (safe_strsignal): Rename from strsignal. Always define,
3457 using sys_siglist. Return a const pointer.
3458 * syssignal.h (safe_strsignal): New decl.
3459 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3461 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3463 * w32proc.c (timer_loop): Fix code that waits for timer
3464 expiration, to avoid high CPU usage.
3466 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3468 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3469 (sweep_weak_table): Remove redundant prototypes.
3471 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3473 * emacs.c: Move the inclusion of TERM_HEADER after including
3474 windows.h on WINDOWSNT. This avoids compilation problems with
3477 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3479 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3480 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3481 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3482 as the previous version used 'void *'.
3484 * ralloc.c (ROUNDUP): Fix last change.
3485 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3488 * w32proc.c <disable_itimers>: New static flag.
3489 (init_timers): Initialize it to zero, after creating the critical
3490 sections used by the timer threads.
3491 (term_timers): Set to 1 before deleting the critical sections.
3492 (getitimer, setitimer): If disable_itimers is non-zero, return an
3493 error indication without doing anything. Reported by Fabrice
3494 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3495 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3497 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3500 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3501 term_ntproc after all the other bookkeeping, to get timers working
3502 as long as possible.
3504 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3506 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3507 Suggested by Juri Linkov in
3508 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3510 Prefer plain 'static' to 'static inline' (Bug#12541).
3511 With static functions, modern compilers inline pretty well by
3512 themselves; advice from programmers often hurts as much as it helps.
3513 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3514 this change shrinks the text size of the Emacs executable by 1.1%
3515 without affecting CPU significantly in my benchmark.
3516 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3517 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3518 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3519 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3520 (bset_auto_fill_function, bset_auto_save_file_format)
3521 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3522 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3523 (bset_cache_long_line_scans, bset_case_fold_search)
3524 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3525 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3526 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3527 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3528 (bset_header_line_format, bset_indicate_buffer_boundaries)
3529 (bset_indicate_empty_lines, bset_invisibility_spec)
3530 (bset_left_fringe_width, bset_major_mode, bset_mark)
3531 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3532 (bset_name, bset_overwrite_mode, bset_pt_marker)
3533 (bset_right_fringe_width, bset_save_length)
3534 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3535 (bset_scroll_up_aggressively, bset_selective_display)
3536 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3537 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3538 (set_buffer_overlays_after):
3539 * category.c (bset_category_table):
3540 * charset.c (read_hex):
3541 * coding.c (produce_composition, produce_charset)
3542 (handle_composition_annotation, handle_charset_annotation)
3544 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3545 (assign_row, set_frame_matrix_frame, make_current)
3547 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3548 * fns.c (maybe_resize_hash_table):
3549 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3550 * gmalloc.c (register_heapinfo):
3551 * image.c (lookup_image_type):
3552 * intervals.c (set_interval_object, set_interval_left)
3553 (set_interval_right, copy_interval_parent, rotate_right)
3554 (rotate_left, balance_possible_root_interval):
3555 * keyboard.c (kset_echo_string, kset_kbd_queue)
3556 (kset_keyboard_translate_table, kset_last_prefix_arg)
3557 (kset_last_repeatable_command, kset_local_function_key_map)
3558 (kset_overriding_terminal_local_map, kset_real_last_command)
3559 (kset_system_key_syms, clear_event, set_prop):
3560 * lread.c (digit_to_number):
3561 * marker.c (attach_marker, live_buffer, set_marker_internal):
3562 * nsterm.m (ns_compute_glyph_string_overhangs):
3563 * process.c (pset_buffer, pset_command)
3564 (pset_decode_coding_system, pset_decoding_buf)
3565 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3566 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3567 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3568 * syntax.c (bset_syntax_table, dec_bytepos):
3569 * terminal.c (tset_param_alist):
3570 * textprop.c (interval_has_some_properties)
3571 (interval_has_some_properties_list):
3572 * window.c (wset_combination_limit, wset_dedicated)
3573 (wset_display_table, wset_hchild, wset_left_fringe_width)
3574 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3575 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3576 (wset_right_fringe_width, wset_right_margin_cols)
3577 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3578 (wset_vertical_scroll_bar_type, wset_window_parameters):
3579 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3580 (wset_column_number_displayed, wset_region_showing)
3581 (window_box_edges, run_window_scroll_functions)
3582 (append_glyph_string_lists, prepend_glyph_string_lists)
3583 (append_glyph_string, set_glyph_string_background_width)
3584 (append_glyph, append_composite_glyph)
3585 (take_vertical_position_into_account):
3586 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3587 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3588 (lface_hash, lface_same_font_attributes_p, lookup_face):
3589 * xml.c (libxml2_loaded_p):
3590 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3591 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3592 Now 'static', not 'static inline'.
3595 (bidi_copy_it): Do the whole copy with a single memcpy.
3596 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3598 Revert the FOLLOW-SYMLINKS change for file-attributes.
3599 Doing it right would require several changes to Tramp, and there's
3600 not enough time to get that tested before the freeze today.
3601 * dired.c (directory_files_internal, Ffile_attributes):
3604 * frame.c (x_report_frame_params): Port better to wider ints.
3605 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3606 or that pointers can be printed in 15 decimal digits.
3607 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3609 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3611 Support x64 build on MS-Windows.
3612 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3613 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3614 compatibility with x64.
3615 (x_get_focus_frame): Add prototype.
3617 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3618 defining an XRectangle structure.
3620 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3621 arithmetics for compatibility with x64.
3623 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3624 compatibility with x64.
3626 * w32heap.h: Adjust prototypes and declarations.
3628 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3629 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3630 DWORD, long, and unsigned long, for compatibility with x64.
3631 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3632 (sbrk): Argument is now of type ptrdiff_t.
3634 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3636 (w32_msg_pump): Use WPARAM type for 'result'.
3638 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3640 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3641 compatibility with x64.
3643 * vm-limit.c (lim_data): Now size_t.
3644 (check_memory_limits): Adjust prototypes of real_morecore and
3645 __morecore to receive argument of type ptrdiff_t. Use size_t for
3646 five_percent and data_size.
3648 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3649 variables, for compatibility with x64.
3650 (rva_to_section, offset_to_section, relocate_offset)
3651 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3652 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3653 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3654 for compatibility with x64.
3656 * sysdep.c (STDERR_FILENO): Define if not already defined.
3658 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3659 (__morecore): Argument type is now ptrdiff_t.
3660 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3661 (relinquish): Use ptrdiff_t type for 'excess'.
3662 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3664 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3665 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3666 instead of a literal number.
3668 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3669 (min): Define only if not already defined.
3671 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3672 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3675 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3676 'bitmaps' is a pointer.
3678 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3680 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3682 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3684 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3685 * dired.c (directory_files_internal, Ffile_attributes):
3686 New arg follow_symlinks. All uses changed.
3688 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3690 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3692 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3694 Support atimers and CPU profiler via profile.c on MS-Windows.
3695 * w32proc.c (sig_mask, crit_sig): New static variables.
3696 (sys_signal): Support SIGALRM and SIGPROF.
3697 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3698 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3699 sigfillset, and sigprocmask are no longer no-ops.
3700 (sigismember): New function.
3701 (struct itimer_data): New definition.
3702 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3703 (crit_prof): New static variables.
3704 (MAX_SINGLE_SLEEP): New definition.
3705 (timer_loop, stop_timer_thread, term_timers, init_timers)
3706 (start_timer_thread, getitimer, setitimer): New functions.
3707 (alarm): No longer a no-op, calls setitimer.
3709 * w32.c (term_ntproc): Call term_timers.
3710 (init_ntproc): Make sure all signals are unblocked at startup, to
3711 erase any traces of dumping. Call init_timers.
3713 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3714 Windows-specific code to display the hourglass mouse pointer is no
3716 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3717 to hourglass timer expiration.
3718 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3719 Remove, no longer used.
3720 (w32_note_current_window, show_hourglass, hide_hourglass):
3721 New functions, in support of hourglass cursor display similar to other
3723 (syms_of_w32fns): Don't initialize hourglass_timer.
3725 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3727 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3729 * w32.h (init_timers, term_timers): Add prototypes.
3731 2012-09-30 Kenichi Handa <handa@gnu.org>
3733 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3734 to the buffer relocation which may be caused by ccl_driver.
3736 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3738 * xfns.c (Fx_file_dialog): Update comment.
3740 * w32fns.c (Fx_file_dialog): Update comment.
3742 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3743 Initialize panel name field if OSX >= 10.6.
3745 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3747 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3749 * nsterm.m (NEW_STYLE_FS): New define.
3750 (ns_fullscreen_hook, windowWillEnterFullScreen)
3751 (windowDidEnterFullScreen, windowWillExitFullScreen)
3752 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3753 (setFSValue): New functions.
3754 (EmacsFSWindow): New implementation.
3755 (canBecomeKeyWindow): New function for EmacsFSWindow.
3756 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3757 (dealloc): Release nonfs_window if in fullscreen.
3758 (updateFrameSize:): Call windowDidMove to update top/left.
3759 (windowWillResize:toSize:): Check if frame is still maximized.
3760 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3761 next_maximized, maximized_width, maximized_height and nonfs_window.
3762 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3764 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3765 fullscreen. Set maximized_width/height. Act on next_maximized.
3767 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3768 (EmacsView): Add variables for fullscreen.
3769 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3770 (EmacsFSWindow): New interface for fullscreen.
3772 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3774 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3776 2012-09-30 Chong Yidong <cyd@gnu.org>
3778 * fns.c (Frandom): Doc fix.
3780 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3782 * window.c (Vwindow_combination_limit): New default value.
3783 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3785 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3787 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3788 Suggested by Eli Zaretskii in
3789 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3791 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3793 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3794 HAVE_TIMER_SETTIME is defined.
3796 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3798 Profiler improvements: more-accurate timers, overflow checks.
3799 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3800 signal.h, setjmp.h. Include systime.h instead.
3801 (saturated_add): New function.
3802 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3803 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3804 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3806 (enum profiler_cpu_running): New enum.
3807 (profiler_cpu_running): Now of that enum type, not bool.
3808 All uses changed to store the new value.
3809 (handle_profiler_signal): Rename from sigprof_handler_1,
3810 for consistency with other handlers. Do not check whether
3811 cpu_log is a hash-table if garbage collecting, since it
3812 doesn't matter in that case.
3813 (deliver_profiler_signal): Rename from sigprof_handler,
3814 for consistency with other handlers.
3815 (setup_cpu_timer): New function, with much of what used to be in
3816 Fprofiler_cpu_start. Check for out-of-range argument.
3817 Prefer timer_settime if available, and prefer
3818 thread cputime clocks, then process cputime clocks, then
3819 monotonic clocks, to the old realtime clock. Use make_timeval
3820 to round more-correctly when falling back to setitimer.
3821 (Fprofiler_cpu_start): Use it.
3822 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3823 Don't assume that passing NULL as the 2nd argument of setitimer
3824 is the same as passing a pointer to all-zero storage.
3825 Ignore SIGPROF afterwards.
3826 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3827 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3828 non-fatal signal handlers. Ignore SIGPROF on startup.
3829 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3830 in profiler.c, since sysdep.c now uses it.
3832 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3833 Suggested by Eli Zaretskii in
3834 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3836 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3838 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3840 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3842 * lisp.h (struct backtrace): Remove indirection for `function' field.
3843 * xdisp.c (redisplay_internal):
3844 * profiler.c (record_backtrace, sigprof_handler_1):
3845 * alloc.c (Fgarbage_collect):
3846 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3847 (Fbacktrace_frame): Adjust accordingly.
3849 2012-09-28 Glenn Morris <rgm@gnu.org>
3851 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3852 (Frun_hook_with_args_until_failure): Doc fixes.
3854 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3856 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3857 Qautomatic_redisplay and change the symbol name. All users changed.
3859 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3861 * profiler.c (sigprof_handler): Fix race condition.
3863 2012-09-28 Glenn Morris <rgm@gnu.org>
3865 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3867 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3869 Check more robustly for timer_settime.
3870 * Makefile.in (LIB_TIMER_TIME): New macro.
3872 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3873 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3876 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3878 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3880 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3882 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3884 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3886 * character.h (MAYBE_UNIFY_CHAR): Remove.
3887 * charset.c, charset.h (maybe_unify_char): Now static.
3888 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3889 Since this stuff is now private to charset.c, there's no need for
3890 a public macro and no need to inline by hand.
3892 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3893 Stefan Monnier <monnier@iro.umontreal.ca>
3894 Juanma Barranquero <lekktu@gmail.com>
3896 * profiler.c: New file.
3897 * Makefile.in (base_obj): Add profiler.o.
3898 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3899 ($(BLD)/profiler.$(O)): New target.
3900 * emacs.c (main): Call syms_of_profiler.
3901 * alloc.c (Qautomatic_gc): New constant.
3902 (MALLOC_PROBE): New macro.
3903 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3904 (total_bytes_of_live_objects): New function.
3905 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3906 Call malloc_probe for the memory profiler.
3907 (syms_of_alloc): Define Qautomatic_gc.
3908 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3910 (struct backtrace): Move definition...
3911 * lisp.h (struct backtrace): ..here.
3912 (Qautomatic_gc, profiler_memory_running): Declare vars.
3913 (malloc_probe, syms_of_profiler): Declare functions.
3914 * xdisp.c (Qautomatic_redisplay): New constant.
3915 (redisplay_internal): Record itself in backtrace_list.
3916 (syms_of_xdisp): Define Qautomatic_redisplay.
3918 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3919 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3921 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3923 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3925 Prefer POSIX timers if available.
3926 They avoid a race if the timer is too close to the current time.
3927 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3928 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3929 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3931 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3933 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3934 CHAR_STRING_ADVANCE.
3935 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3936 STRING_CHAR_ADVANCE.
3938 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3940 Move Vlibrary_cache to emacs.c and reset before dumping.
3942 * lisp.h (reset_image_types): Declare.
3943 [WINDOWSNT] (Vlibrary_cache): Declare.
3945 * image.c (reset_image_types): New function.
3947 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3948 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3949 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3951 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3952 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3954 * w32.h (Vlibrary_cache): Do not declare.
3956 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3958 * w32proc.c (sys_signal): Handle all signals defined by the
3959 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3960 handlers for signals supported by Windows. Don't override
3961 term_ntproc as the handler for SIGABRT.
3962 (sigaction): Rewrite to call sys_signal instead of duplicating its
3964 (sys_kill): Improve commentary.
3966 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3967 consistency with a signature of a signal handler. All callers
3969 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3970 install term_ntproc as a signal handler for SIGABRT, as that
3971 should be done by the dumped Emacs.
3973 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3975 * w32select.c (term_w32select): Protect against repeated
3976 invocation by setting clipboard_owner to NULL after calling
3979 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3980 and term_ntproc to their modified signatures.
3982 * character.c (char_string, string_char): Remove calls to
3983 MAYBE_UNIFY_CHAR. See the discussion starting at
3984 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3987 2012-09-25 Chong Yidong <cyd@gnu.org>
3989 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3991 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3993 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3994 when encountering an unknown bytecode.
3996 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3998 image.c, indent.c: Use bool for booleans.
3999 * dispextern.h (struct image_type): Members valid_p, load, init
4000 now return bool, not int. All uses changed.
4001 * image.c: Omit unnecessary static decls.
4002 (x_create_bitmap_mask, x_build_heuristic_mask):
4003 Return void, not int, since callers don't care about the return value.
4004 (x_create_bitmap_mask, define_image_type, valid_image_p)
4005 (struct image_keyword, parse_image_spec, image_spec_value)
4006 (check_image_size, image_background)
4007 (image_background_transparent, x_clear_image_1)
4008 (postprocess_image, lookup_image, x_check_image_size)
4009 (x_create_x_image_and_pixmap, xbm_image_p)
4010 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4011 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4012 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4013 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4014 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4015 (png_image_p, init_png_functions, png_load_body, png_load)
4016 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4017 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4018 (init_gif_functions, gif_load, imagemagick_image_p)
4019 (imagemagick_load_image, imagemagick_load, svg_image_p)
4020 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4022 * nsimage.m (ns_load_image):
4023 * nsterm.m (ns_defined_color):
4024 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4025 * xfns.c (x_defined_color):
4026 * xterm.c (x_alloc_lighter_color_for_widget)
4027 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4028 (x_alloc_lighter_color):
4029 * indent.c (disptab_matches_widthtab, current_column)
4030 (scan_for_column, string_display_width, indented_beyond_p)
4031 (compute_motion, vmotion, Fvertical_motion):
4032 Use bool for booleans.
4034 2012-09-24 Chong Yidong <cyd@gnu.org>
4036 * chartab.c (Fset_char_table_default): Obsolete function removed.
4038 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4040 Move pid_t related decls out of lisp.h.
4041 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4042 (interruptible_wait_for_termination):
4043 Move these decls from lisp.h to syswait.h, since they use pid_t.
4044 Needed on FreeBSD; see Herbert J. Skuhra in
4045 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4046 * callproc.c: Include syswait.h.
4048 gnutls.c, gtkutil.c: Use bool for boolean.
4049 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4050 (emacs_gnutls_handle_error):
4051 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4052 (xg_hide_tooltip, xg_create_frame_widgets)
4053 (create_dialog, xg_uses_old_file_dialog)
4054 (xg_get_file_with_chooser, xg_get_file_with_selection)
4055 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4056 (xg_item_label_same_p, xg_update_menubar)
4057 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4058 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4059 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4060 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4061 (update_frame_tool_bar, free_frame_tool_bar):
4062 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4063 * nsmenu.m (ns_update_menubar):
4064 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4065 * xfns.c (Fx_show_tip) [USE_GTK]:
4066 Use bool for boolean.
4067 * gtkutil.c (xg_update_frame_menubar):
4068 * xmenu.c (update_frame_menubar):
4069 Return void, not int, since caller ignores return value.
4070 * gtkutil.c (xg_change_toolbar_position):
4073 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4075 * makefile.w32-in (BLOCKINPUT_H): Remove.
4076 (SYSSIGNAL_H): New macro.
4077 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4078 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4079 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4080 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4081 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4082 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4083 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4084 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4085 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4086 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4087 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4088 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4089 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4090 ($(BLD)/w32xfns.$(O)): Update dependencies.
4092 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4094 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4095 fatal_error_backtrace.
4097 * w32proc.c (sys_kill): Undo last change: don't do anything when
4098 invoked to deliver SIGABRT to our own process. This is now
4099 handled by emacs_raise.
4101 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4103 * w32term.c (w32_read_socket): Remove leftover reference to
4104 interrupt_input_pending.
4106 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4108 Do not use SA_NODEFER.
4109 Problem reported by Dani Moncayo in
4110 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4112 * sysdep.c (emacs_abort): Do not reset signal handler.
4113 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4114 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4115 wanted even on POSIXish hosts, and it doesn't work on Windows.
4117 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4119 * xterm.c (x_term_init): Call fixup_locale before and after calling
4120 gtk_init (Bug#12392).
4122 2012-09-23 Chong Yidong <cyd@gnu.org>
4124 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4125 Vdynamic_library_alist.
4127 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4128 (Fgnutls_available_p): Caller changed.
4130 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4131 (Flibxml_parse_xml_region): Likewise.
4133 * dispextern.h (struct image_type): Remove arg from init function.
4135 * image.c (Finit_image_library, lookup_image_type)
4136 (define_image_type): Remove now-unneeded second arg.
4137 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4138 (init_tiff_functions, init_gif_functions, init_svg_functions):
4139 Arglist and w32_delayed_load calling convention changed.
4140 (gs_type): Remove init_gs_functions; there is no such function.
4141 (valid_image_p, make_image): Fix caller to lookup_image_type.
4143 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4145 Simplify and avoid signal-handling races (Bug#12471).
4147 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4148 Avoid recursive loop if there's a fatal error in the function itself.
4149 * atimer.c (pending_atimers):
4150 * blockinput.h: Don't include "atimer.h"; no longer needed.
4151 (interrupt_input_pending): Remove. All uses removed.
4152 pending_signals now counts both atimers and ordinary interrupts.
4153 This is less racy than having three separate pending-signal flags.
4154 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4156 Rename from their upper-case counterparts BLOCK_INPUT,
4157 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4158 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4159 This makes it easier to access volatile variables more accurately.
4160 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4161 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4162 that's more reliable if the code is buggy and sets
4163 interrupt_input_blocked to a negative value. All uses changed.
4164 * atimer.c (deliver_alarm_signal):
4165 Remove. No need to deliver this to the parent; any thread can
4166 handle this signal now. All uses replaced by underlying handler.
4167 * atimer.c (turn_on_atimers):
4168 * dispnew.c (handle_window_change_signal):
4169 * emacs.c (handle_danger_signal):
4170 * keyboard.c (kbd_buffer_get_event):
4171 Don't reestablish signal handler; not needed with sigaction.
4172 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4174 Rework to avoid unnecessary accesses to volatile variables.
4175 (UNBLOCK_INPUT_TO): Now a function.
4176 (totally_unblock_input, unblock_input): New decls.
4177 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4178 (init_data): Remove. Necessary stuff now done in init_signal.
4179 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4180 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4181 (fatal_error_code): Remove; no longer needed.
4182 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4183 it doesn't always backtrace. All uses changed. No need to reset
4184 signal to default, since sigaction and/or die does that for us now.
4185 Use emacs_raise (FOO), not kill (getpid (), FOO).
4186 (main): Check more-accurately whether we're dumping.
4187 Move fatal-error setup to sysdep.c
4188 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4189 * gtkutil.c (xg_get_file_name, xg_get_font):
4190 Remove no-longer-needed signal-mask manipulation.
4191 * keyboard.c, process.c (POLL_FOR_INPUT):
4192 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4193 * keyboard.c (read_avail_input): Remove.
4194 All uses replaced by gobble_input.
4195 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4196 (kbd_buffer_store_event_hold, gobble_input):
4197 (record_asynch_buffer_change) [USABLE_SIGIO]:
4198 (store_user_signal_events):
4199 No need to mess with signal mask.
4200 (gobble_input): If blocking input and there are terminals, simply
4201 set pending_signals to 1 and return. All hooks changed to not
4202 worry about whether input is blocked.
4203 (process_pending_signals): Clear pending_signals before processing
4204 them, in case a signal comes in while we're processing.
4205 By convention callers now test pending_signals before calling us.
4206 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4207 New functions, to support changes to blockinput.h.
4208 (handle_input_available_signal): Now extern.
4209 (reinvoke_input_signal): Remove. All uses replaced by
4211 (quit_count): Now volatile, since a signal handler uses it.
4212 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4213 All callers changed. Block SIGINT only if not already blocked.
4214 Clear sigmask reliably, even if Fsignal returns, which it can.
4215 Omit unnecessary accesses to volatile var.
4216 (quit_throw_to_read_char): No need to restore sigmask.
4217 * keyboard.c (gobble_input, handle_user_signal):
4218 * process.c (wait_reading_process_output):
4219 Call signal-handling code rather than killing ourselves.
4220 * lisp.h: Include <float.h>, for...
4221 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4222 (pending_signals): Now volatile.
4223 (syms_of_data): Now const if IEEE floating point.
4224 (handle_input_available_signal) [USABLE_SIGIO]:
4225 (terminate_due_to_signal, record_child_status_change): New decls.
4226 * process.c (create_process): Avoid disaster if memory is exhausted
4227 while we're processing a vfork, by tightening the critical section
4229 (send_process_frame, process_sent_to, handle_pipe_signal)
4230 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4232 (send_process): No need for setjmp/longjmp any more, since the
4233 SIGPIPE stuff is now gone. Instead, report an error if errno
4235 (record_child_status_change): Now extern. PID and W are now args.
4236 Return void, not bool. All callers changed.
4237 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4238 Remove. All uses removed. This bug should be fixed now in a
4240 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4241 and record the child status change directly. This avoids the
4242 need to futz with the signal mask.
4243 (process_fatal_action): Move here from emacs.c.
4244 (emacs_sigaction_flags): New function, containing
4245 much of what used to be in emacs_sigaction_init.
4246 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4247 caught by emacs, to make races less likely.
4248 (deliver_process_signal): Rename from handle_on_main_thread.
4250 (BACKTRACE_LIMIT_MAX): Now at top level.
4251 (thread_backtrace_buffer, threadback_backtrace_pointers):
4253 (deliver_thread_signal, deliver_fatal_thread_signal):
4254 New functions, for more-accurate delivery of thread-specific signals.
4255 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4256 (deliver_arith_signal): Handle in this thread, not
4257 in the main thread, since it's triggered by this thread.
4258 (maybe_fatal_sig): New function.
4259 (init_signals): New arg DUMPING so that we can be more accurate
4260 about whether we're dumping. Caller changed.
4261 Treat thread-specific signals differently from process-general signals.
4262 Block all signals while handling fatal error; that's safer.
4263 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4265 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4266 Ignore SIGPIPE unless batch.
4267 (emacs_backtrace): Output backtrace for the appropriate thread,
4268 which is not necessarily the main thread.
4269 * syssignal.h: Include <stdbool.h>.
4270 (emacs_raise): New macro.
4271 * xterm.c (x_connection_signal): Remove; no longer needed
4272 now that we use sigaction.
4273 (x_connection_closed): No need to mess with sigmask now.
4274 (x_initialize): No need to reset SIGPIPE handler here, since
4275 init_signals does this for us now.
4277 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4279 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4280 background rect may be larger (Bug#12245).
4282 2012-09-23 Chong Yidong <cyd@gnu.org>
4284 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4286 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4288 * .gdbinit: Just stop at fatal_error_backtrace.
4289 See Stefan Monnier's request in
4290 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4291 Remove no-longer-used query of system type.
4293 2012-09-22 Chong Yidong <cyd@gnu.org>
4295 * search.c (Freplace_match): Doc fix (Bug#12325).
4297 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4299 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4300 (Fline_end_position): Doc fix.
4302 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4304 2012-09-22 Chong Yidong <cyd@gnu.org>
4306 * dispextern.h (struct image_type): Add new slot, storing a type
4307 initialization function.
4309 * image.c (define_image_type): Call the image initializer function
4310 if it is defined. Arguments and return value changed.
4311 (valid_image_p, make_image): Callers changed.
4312 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4313 (gif_type, imagemagick_type, svg_type, gs_type):
4314 Add initialization functions.
4315 (Finit_image_library): Call lookup_image_type.
4316 (CHECK_LIB_AVAILABLE): Macro deleted.
4317 (lookup_image_type): Call define_image_type here, rather than via
4318 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4319 (syms_of_image): Move define_image_type calls for xbm_type and
4320 pbm_type to lookup_image_type.
4322 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4324 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4325 'idle_timers' from here ...
4326 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4327 lists, to avoid infloops when the timer does something stupid,
4328 like reinvoke itself with the same or smaller time-out.
4331 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4333 * window.c (Fsplit_window_internal): Handle only Qt value of
4334 Vwindow_combination_limit separately.
4335 (Qtemp_buffer_resize): New symbol.
4336 (Vwindow_combination_limit): New default value.
4339 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4341 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4342 the new overlay string. (Bug#10159)
4344 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4346 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4347 or that fprintf is async-signal-safe. POSIX doesn't require
4350 2012-09-22 Chong Yidong <cyd@gnu.org>
4352 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4355 2012-09-22 Kenichi Handa <handa@gnu.org>
4357 * composite.c (composition_reseat_it): Handle the case that a
4358 grapheme cluster is not covered by a single font (Bug#12352).
4360 2012-09-21 Chong Yidong <cyd@gnu.org>
4362 * image.c (define_image_type): Avoid adding duplicate types to
4363 image_types (Bug#12463). Suggested by Jörg Walter.
4365 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4367 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4368 (print_load_command_name): Add case LC_DATA_IN_CODE.
4369 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4371 2012-09-21 Glenn Morris <rgm@gnu.org>
4373 * eval.c (Frun_hook_with_args_until_success)
4374 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4376 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4378 * fileio.c (Ffile_selinux_context): Only call freecon when
4379 lgetfilecon succeeded.
4380 (Fset_file_selinux_context): Likewise. (Bug#12444)
4382 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4384 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4385 reordering, locate the cursor by calling set_cursor_from_row; if
4386 that fails, clear the desired glyph matrix before returning a
4387 failure indication to the caller. Fixes leaving garbled display
4388 when fast scrolling with a down-key. (Bug#12403)
4389 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4390 scrolling through multibyte text.
4392 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4394 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4395 calling mark_vectorlike since that's the one that marks the window.
4396 (mark_discard_killed_buffers): Mark the final cdr.
4397 * window.h (struct window): Move prev/next_buffers to the
4398 non-standard fields.
4399 * window.c (make_window): Initialize prev/next_buffers manually.
4401 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4403 Omit unused arg EXPECTED from socket hooks.
4404 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4405 * nsterm.m (ns_term_init):
4406 * termhooks.h (struct terminal.read_socket_hook):
4407 * w32inevt.c (w32_console_read_socket):
4408 * w32term.c (w32_read_socket):
4409 * xterm.c (XTread_socket):
4410 Omit unused arg EXPECTED. All callers changed.
4411 (store_user_signal_events): Return void, not int, since callers no
4412 longer care about the return value. All uses changed.
4414 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4416 * w32gui.h (XParseGeometry): Do not declare.
4418 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4420 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4421 Ignore 'expected'. See Eli Zaretskii in
4422 <http://bugs.gnu.org/12471#8> (last line).
4424 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4425 (XParseGeometry): Now static. Substitute extremal values for
4426 values that are out of range.
4428 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4430 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4432 * nsfns.m (XParseGeometry): Remove.
4433 (Fx_create_frame): Call x_set_offset to correctly interpret
4434 top_pos in geometry.
4436 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4437 (Fx_parse_geometry): If there is a space in string, call
4438 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4440 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4442 * search.c (scan_buffer): Use character positions in calls to
4443 region_cache_forward and region_cache_backward, not byte
4444 positions. (Bug#12196)
4446 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4447 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4449 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4450 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4451 emacs_blocked_malloc, now deleted.
4453 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4455 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4456 The workaround was for improving performance on Solaris 2.4, but
4457 is getting in the way now. Emacs will still work if someone is
4458 still running Solaris 2.4 in a museum somewhere; Sun dropped
4459 support for Solaris 2.4 in 2003.
4460 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4461 * process.c (create_process) [HAVE_WORKING_VFORK]:
4462 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4463 since Emacs no longer uses vfork on that platform.
4465 2012-09-17 Glenn Morris <rgm@gnu.org>
4467 * emacs.c: Use COPYRIGHT.
4469 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4471 Remove configure's --without-sync-input option (Bug#12450).
4472 When auditing signal-handling in preparation for cleaning it up,
4473 I found that SYNC_INPUT has race conditions and would be a real
4474 pain to fix. Since it's an undocumented and deprecated
4475 configure-time option, now seems like a good time to remove it.
4476 Also see <http://bugs.gnu.org/11080#16>.
4477 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4478 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4479 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4480 (malloc_hysteresis):
4481 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4482 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4483 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4484 (dont_register_blocks, bytes_used_when_reconsidered)
4485 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4486 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4487 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4488 Remove. All uses removed.
4489 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4490 implementation, one that depends on whether the new macro
4491 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4493 * atimer.c (run_timers, handle_alarm_signal):
4494 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4495 (handle_async_input, process_pending_signals)
4496 (handle_input_available_signal, init_keyboard):
4497 * nsterm.m (ns_read_socket):
4498 * process.c (wait_reading_process_output):
4499 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4500 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4502 * xterm.c (XTread_socket):
4504 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4505 * eval.c (handling_signal): Remove. All uses removed.
4506 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4507 All uses replaced with the SYNC_INPUT version.
4508 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4510 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4513 * font.c (Ffont_shape_gstring): Remove unused local.
4515 2012-09-16 Glenn Morris <rgm@gnu.org>
4517 * Makefile.in (clean): No longer run nextstep's clean.
4519 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4521 (ns-app): Move here from ns.mk, and simplify.
4522 (clean): Simplify nextstep entry.
4523 * ns.mk: Remove file.
4525 2012-09-17 Kenichi Handa <handa@gnu.org>
4527 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4528 not covert the last few charactes.
4530 2012-09-16 Kenichi Handa <handa@gnu.org>
4532 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4533 here, but just check the validity of glyphs in the glyph-string.
4535 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4537 * window.c (Fwindow_parameter, Fset_window_parameter):
4538 Accept any window as argument (Bug#12452).
4540 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4542 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4543 to ns_term_init to avoid memory leak.
4545 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4546 explicit retain/release.
4547 (ns_term_init): Only allow one display. Initialize outerpool and
4550 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4552 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4553 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4554 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4555 the Microsoft problem in a different way, by altering ../nt/config.nt.
4557 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4572 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4573 by lisp.h. This completes removal of setjmp.h inclusion
4574 erroneously announced in the previous commit. (Bug#12446)
4576 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4579 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4580 not defined as a macro. The latter happens on MS-Windows.
4583 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4585 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4586 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4587 Some instances of '#include <setjmp.h>' removed, if the
4588 only reason for the instance was because "lisp.h" was included.
4589 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4590 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4591 and _longjmp with the new symbols. Emacs already uses _setjmp if
4592 available, so this change affects only POSIXish hosts that have
4593 sigsetjmp but not _setjmp, such as some versions of Solaris and
4594 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4595 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4596 (png_load_body) [HAVE_PNG]:
4597 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4598 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4599 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4600 since PNG requires jmp_buf. This is the only exception to the
4601 general rule that we now use sys_setjmp and sys_longjmp.
4602 This exception is OK since this code does not change the signal
4603 mask or longjmp out of a signal handler.
4605 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4607 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4608 Include "syssignal.h", for 'main_thread'.
4610 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4612 Avoid out-of-range marker position (Bug#12426).
4613 * insdel.c (replace_range, replace_range_2):
4614 Adjust markers before overlays, as suggested by comments.
4615 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4616 Remove redundant check before calling offset_intervals.
4618 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4620 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4621 current buffer (Bug#12387).
4623 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4625 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4627 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4629 Use a more backwards-compatible timer format (Bug#12430).
4630 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4631 vector element, not from the 4th, since PSECS is now at the end.
4632 (Fcurrent_idle_time): Doc fix.
4634 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4636 Function to mark objects and remove killed buffers at once.
4637 * alloc.c (discard_killed_buffers): Rename to ...
4638 (mark_discard_killed buffers) ... new name. Add marking
4639 of remaining objects. Fix comment. Adjust users.
4640 (mark_object): Do not touch frame buffer lists here.
4641 * frame.c (delete_frame): Reset frame buffer lists here.
4643 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4645 Better workaround for GNOME bug when --enable-gcc-warnings.
4646 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4647 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4648 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4650 Simplify SIGIO usage (Bug#12408).
4651 The code that dealt with SIGIO was crufty and confusing, e.g., it
4652 played tricks like "#undef SIGIO" but these tricks were not used
4653 consistently. Simplify mostly by not #undeffing standard symbols,
4654 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4655 or not as we please) rather than "defined SIGIO" (standard symbol
4656 that we probably shouldn't #undef).
4657 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4658 Modules that need it can include it.
4659 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4660 * dispextern.h (ignore_sigio): New decl.
4661 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4662 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4663 * emacs.c (shut_down_emacs):
4664 * keyboard.c (kbd_buffer_store_event_hold):
4665 Use ignore_sigio rather than invoking 'signal' directly.
4666 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4668 (FIONREAD, SIGIO): Do not #undef.
4669 (tty_read_avail_input): Use #error rather than a syntax error.
4670 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4671 for I_PIPE, used by SETUP_SLAVE_PTY.
4672 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4673 * sysdep.c (croak): Remove; no longer needed. This bit of
4674 temporary code, with Fred N. Fish's comment that it's temporary,
4675 has been in Emacs since at least 1992!
4676 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4677 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4678 * syssignal.h (croak): Remove decl.
4679 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4680 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4681 now that we're termios-only.
4682 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4683 * term.c (dissociate_if_controlling_tty): Use #error rather than
4686 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4687 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4688 to work around GNOME bug 683906.
4689 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4690 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4691 This works around GCC bug 54561.
4693 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4695 More fixes for 'volatile' and setjmp/longjmp.
4696 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4697 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4698 (png_load_body) [HAVE_PNG]:
4699 (jpeg_load_body) [HAVE_JPEG]:
4700 New function, with most of the old parent function's body.
4701 (png_load) [HAVE_PNG]:
4702 (jpeg_load) [HAVE_JPEG]:
4703 Invoke the new function, to avoid longjmp munging our locals.
4704 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4705 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4706 longjmp is passed 2, as the C standard doesn't guarantee this.
4707 Instead, store the failure code into mgr->failure_code.
4709 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4711 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4712 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4713 (syms_of_keyboard): Remove support for unread-command-char.
4715 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4717 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4718 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4719 violation. (Bug#12426)
4721 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4723 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4725 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4727 * eval.c: Add `inhibit-debugger'.
4728 (Qinhibit_debugger): New symbol.
4729 (call_debugger): Bind it instead of Qdebug_on_error.
4730 (maybe_call_debugger): Test Vinhibit_debugger.
4731 (syms_of_eval): Define inhibit-debugger.
4732 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4733 (syms_of_xdisp): Remove inhibit-debug-on-message.
4735 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4737 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4738 If a nonvolatile local variable is written before a _longjmp to
4739 the frame containing the variable, and is read after the _longjmp,
4740 the value read is indeterminate. Some local variables of type
4741 'struct handler' and 'struct catchtag' are used in this way, so
4742 mark each of their slots as volatile if the slot can be set before
4743 _longjmp and read afterwards.
4744 * lisp.h (struct handler): var and chosen_clause are now volatile.
4745 (struct catchtag): val, next, and pdlcount are now volatile.
4747 * bidi.c (bidi_push_it, bidi_pop_it):
4748 * fns.c (copy_hash_table):
4749 * image.c (define_image_type):
4750 * keyboard.c (kbd_buffer_store_event_hold):
4751 * process.c (Fprocess_send_eof):
4752 * xfaces.c (x_create_gc) [HAVE_NS]:
4753 * xgselect.c (xg_select):
4754 Prefer assignment to memcpy when either will do.
4756 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4757 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4758 time an item is removed. No need to mark this function 'inline';
4759 the compiler knows better than we do.
4761 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4763 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4764 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4765 to change_frame_size (Bug#12388).
4766 (windowDidResize:): Pass YES to updateFrameSize.
4768 * nsterm.h: Add delay parameter to updateFrameSize.
4770 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4772 Discard killed buffers from deleted window and frame objects.
4773 This reduces an amount of references to killed buffers and
4774 helps GC to reclaim them faster.
4775 * alloc.c (discard_killed_buffers): New function.
4776 (mark_object): Use it for deleted windows and frames.
4777 (mark_object): If symbol's value is set up for a killed buffer
4778 or deleted frame, restore its global binding.
4779 * data.c (swap_in_global_binding): Add GC notice.
4780 (swap_in_symval_forwarding): Use convenient set_blv_where.
4781 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4782 * window.h: ... to here.
4784 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4786 Convenient macro to check whether the buffer is live.
4787 * buffer.h (BUFFER_LIVE_P): New macro.
4788 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4789 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4791 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4793 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4794 composition cases (Bug#12364).
4796 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4797 overhang of succeeding glyphs overlapping box cursor.
4799 * w32term.c (x_draw_glyph_string): Likewise.
4801 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4803 Simplify, document, and port floating-point (Bug#12381).
4804 The porting part of this patch fixes bugs on non-IEEE platforms
4805 with frexp, ldexp, logb.
4806 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4808 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4809 support, by removing commented-out code and briefly listing the
4810 C89 functions excluded. The commented-out stuff was confusing
4811 maintenance, e.g., we thought we needed cbrt but it was commented out.
4812 (logb): Remove decl; no longer needed.
4813 (isfinite): New macro, if not already supplied.
4814 (isnan): Don't replace any existing macro.
4815 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4816 are present on all C89 platforms.
4817 (Ffrexp): Do not special-case zero, as frexp does the right thing
4819 (Flogb): Do not use logb, as it doesn't have the desired meaning
4820 on hosts that use non-base-2 floating point. Instead, stick with
4821 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4822 frexp, to avoid getting an unspecified result.
4824 * xdisp.c (Qinhibit_debug_on_message): Now static.
4826 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4828 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4829 NSBezierPath (Bug#12131).
4831 2012-09-10 Chong Yidong <cyd@gnu.org>
4833 * fns.c (Fdelq, Fdelete): Doc fix.
4835 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4837 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4838 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4840 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4842 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4843 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4846 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4848 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4849 left fringe if the window has a left margin. This avoids leaving
4850 traces of the cursor because its leftmost pixel is not drawn over.
4852 * dispnew.c (update_window_line): When the left margin area of a
4853 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4854 that screen line. (Bug#12277)
4856 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4858 Assume C89 or later for math functions (Bug#12381).
4859 This simplifies the code, and makes it a bit smaller and faster,
4860 and (most important) makes it easier to clean up signal handling
4861 since we can stop worring about floating-point exceptions in
4862 library code. That was a problem before C89, but the problem
4863 went away many years ago on all practical Emacs targets.
4864 * data.c, image.c, lread.c, print.c:
4865 Don't include <math.h>; no longer needed.
4866 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4867 might be autoconfigured, as that never happens.
4869 * doprnt.c (DBL_MAX_10_EXP):
4870 * print.c (DBL_DIG):
4871 Remove. C89 or later always defines these.
4872 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4873 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4874 (arith_error, domain_error, domain_error2):
4875 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4876 no longer needed -- we simply return what C returns. All uses removed.
4877 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4879 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4880 Remove. All uses expanded, as these macros are no longer used
4881 more than once and are now more trouble than they're worth.
4882 (Ftan): Use tan, not sin / cos.
4883 (Flogb): Assume C89 frexp.
4884 (fmod_float): Assume C89 fmod.
4885 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4886 (init_floatfns): Remove. All uses removed.
4888 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4890 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4891 compositeToPoint for OSX < 10.6 (Bug#12390).
4893 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4895 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4896 This produces more-accurate results.
4898 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4900 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4901 changes (Bug#12088).
4903 2012-09-08 Chong Yidong <cyd@gnu.org>
4905 * syntax.c (Fstring_to_syntax): Doc fix.
4907 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4909 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4910 in the internal border.
4911 (x_set_window_size): Remove static variables and their usage.
4912 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4913 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4914 Remove fringe/internal border adjustment (Bug#11052).
4915 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4916 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4917 (ns_fix_rect_ibw): Remove.
4918 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4919 (ns_dumpglyphs_box_or_relief): Ditto.
4920 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4922 (ns_dumpglyphs_image): Ditto.
4923 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4925 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4926 their usage. Add fringe_extended_p and its use as in other terms.
4927 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4928 scroll bar was removed.
4929 (updateFrameSize): New function.
4930 (windowDidResize): Move code to updateFrameSize and call it.
4932 * nsterm.h (EmacsView): Add updateFrameSize.
4934 2012-09-07 Chong Yidong <cyd@gnu.org>
4936 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4938 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4940 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4942 More signal-handler cleanup (Bug#12327).
4943 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4944 Problem introduced when merging patches. Noted by Eli Zaretskii in
4945 <http://bugs.gnu.org/12327#67>.
4946 * floatfns.c: Comment fix.
4947 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4948 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4949 and anyway the declaration is harmless even if SIGDANGER is not defined.
4950 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4951 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4952 source files not surprisingly expected syssignal.h to define, or
4953 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4954 Include <sys/ioctl.h>, for FIONREAD.
4955 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4956 This eliminates a problem whereby other files mysteriously had
4957 to include "syssignal.h" before including "systty.h" if they
4958 wanted to use "#ifdef SIGIO".
4960 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4962 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4964 * w32.c (sigemptyset): Empty the set.
4965 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4967 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4969 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4971 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4972 (mark_object): Likewise for frame objects.
4974 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4976 * syssignal.h (handle_on_main_thread): Always declare,
4977 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4978 This ports to platforms without HAVE_PTHREAD.
4980 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4982 Signal-handler cleanup (Bug#12327).
4983 Emacs's signal handlers were written in the old 4.2BSD style with
4984 sigblock and sigmask and so forth, and this led to some
4985 inefficiencies and confusion. Rewrite these to use
4986 pthread_sigmask etc. without copying signal sets around. Also,
4987 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4988 'signal', and instead use functions that do not attempt to take
4989 over the system name space. This patch causes Emacs's text
4990 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4991 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4992 Do not include <signal.h> or "syssignal.h", as these
4993 modules do not use signals.
4994 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4995 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4996 Do not include <signal.h>, as "syssignal.h" does that for us now.
4997 * atimer.c (sigmask_atimers): New function.
4998 (block_atimers, unblock_atimers): New functions,
4999 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5001 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5002 no longer needed here.
5003 * emacs.c (main): Inspect existing signal handler with sigaction,
5004 so that there's no need to block and unblock SIGHUP.
5005 * sysdep.c (struct save_signal): New member 'action', replacing
5006 old member 'handler'.
5007 (save_signal_handlers, restore_signal_handlers):
5008 Use sigaction instead of 'signal' to save and restore.
5009 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5010 New function. All users of 'signal' modified to use set_sighandler
5011 if they're writeonly, and to use sys_signal if they're read+write.
5012 (emacs_sigaction_init, forwarded_signal): New functions.
5013 (sys_signal): Remove. All uses replaced by calls to sigaction
5014 and emacs_sigaction_init, or by direct calls to 'signal'.
5015 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5016 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5017 all uses replaced by pthread_sigmask etc. calls.
5018 * syssignal.h: Include <signal.h>.
5019 (emacs_sigaction_init, forwarded_signal): New decls.
5020 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5021 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5022 (sigmask, sys_sigmask): Remove; no longer needed.
5023 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5024 (sigblock, sigunblock, sigfree):
5025 (sigsetmask) [!defined sigsetmask]:
5026 Remove. All uses replaced by pthread_sigmask.
5027 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5028 no longer need to be replaced, and its typical old uses
5029 are now done via emacs_sigaction_init and sigaction.
5030 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5031 (sys_sigdel): Remove; unused.
5032 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5034 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5036 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5037 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5039 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5041 Explicitly mark buffer_defaults and buffer_local_symbols.
5042 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5043 mark_local_symbols here.
5044 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5045 since special buffers aren't marked here any more.
5046 (allocate_buffer): Chain new buffer with all_buffers here...
5047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5049 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5050 (syms_of_buffer): Remove staticpro of the above.
5051 (init_buffer_once): Set names for buffer_defaults and
5052 buffer_local_symbols.
5054 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5056 Use bool for booleans in font-related modules.
5057 * font.c (font_intern_prop, font_style_to_value)
5058 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5059 (generate_otf_features, font_check_otf_features, font_check_otf)
5060 (font_match_p, font_list_entities, font_at):
5061 * fontset.c (fontset_id_valid_p, reorder_font_vector
5062 (fontset_find_font, Fset_fontset_font)
5063 (face_suitable_for_char_p) [0]:
5064 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5065 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5066 (m17n_flt_initialized, ftfont_shape_by_flt):
5067 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5068 * nsfont.m (nsfont_draw):
5069 * w32font.c (w32font_draw):
5070 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5071 Use bool for booleans.
5072 * font.h: Adjust to above API changes.
5073 (struct font, struct font_driver, struct font_driver_list):
5074 Use bool for booleans.
5075 (struct font): Remove useless member encoding_type.
5077 * fontset.c, xftfont.c: Omit unnecessary static decls.
5079 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5081 * alloc.c (mark_object): Revert window marking code
5082 since it's unsafe for the Fset_window_configuration.
5084 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5086 Fix race conditions with signal handlers and errno (Bug#12327).
5087 Be more systematic about preserving errno whenever a signal
5088 handler returns, even if it's not in the main thread. Do this by
5089 renaming signal handlers to distinguish between signal delivery
5090 and signal handling. All uses changed.
5091 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5092 * data.c (deliver_arith_signal): Rename from arith_error.
5093 * dispnew.c (deliver_window_change_signal): Rename from
5094 window_change_signal.
5095 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5096 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5097 * keyboard.c (deliver_input_available_signal): Rename from
5098 input_available_signal.
5099 (deliver_user_signal): Rename from handle_user_signal.
5100 (deliver_interrupt_signal): Rename from interrupt_signal.
5101 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5102 (deliver_child_signal): Rename from sigchld_handler.
5103 * atimer.c (handle_alarm_signal):
5104 * data.c (handle_arith_signal):
5105 * dispnew.c (handle_window_change_signal):
5106 * emacs.c (handle_fatal_signal, handle_danger_signal):
5107 * keyboard.c (handle_input_available_signal):
5108 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5109 * process.c (handle_pipe_signal, handle_child_signal):
5110 New functions, with the actual signal-handling code taken from the
5111 original respective signal handlers, sans the sporadic attempts to
5112 preserve errno, since that's now done by handle_on_main_thread.
5113 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5114 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5115 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5117 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5118 Move initialization of main_thread to sysdep.c's init_signals.
5119 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5120 our usage, and simplifies the mainline code.
5121 (record_child_status_change): New static function, as a helper
5122 for handle_child_signal, and with most of the old child handler's
5124 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5125 (handle_child_signal): Use the above.
5126 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5127 Moved here from emacs.c.
5128 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5129 code moved here from emacs.c's main function.
5130 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5131 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5132 This lets callers save and restore errno properly.
5134 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5136 Remove redundant or unused things here and there.
5137 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5138 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5139 * editfns.c (Fcompare_buffer_substrings): Likewise.
5140 * frame.h (struct terminal, struct font_driver_list):
5141 Remove redundant declarations.
5142 * window.h (Qleft, Qright): Likewise.
5144 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5146 Do not mark objects from deleted buffers, windows and frames.
5147 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5148 (mark_object): Likewise for windows and frames.
5150 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5152 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5153 buffer_defaults and buffer_local_symbols as valid objects.
5154 Return special value to denote them.
5156 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5158 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5159 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5160 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5161 (file_name_absolute_p, Fsubstitute_in_file_name):
5162 (check_executable, check_writable, Ffile_accessible_directory_p)
5163 (Fset_file_selinux_context, Fdefault_file_modes)
5164 (Finsert_file_contents, choose_write_coding_system)
5165 (Fwrite_region, build_annotations, a_write, e_write)
5167 * filelock.c (boot_time_initialized, get_boot_time)
5168 (get_boot_time_1, lock_file_1, within_one_second):
5169 * floatfns.c (in_float):
5170 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5171 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5172 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5173 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5174 * window.c (compare_window_configurations):
5175 Use bool for booleans.
5176 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5177 (Fdefault_file_modes): Now mode_t, not int, for modes.
5178 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5179 (internal_delete_file): Now returns void, not a (boolean) int,
5180 since nobody was looking at the return value.
5181 * lisp.h, window.h: Adjust to above API changes.
5183 * xdisp.c (set_message): Simplify and reindent last change.
5185 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5187 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5189 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5191 * eval.c (call_debugger): Make the function non-static so that we
5192 can call it from set_message.
5194 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5195 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5197 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5199 Give more-useful info on a fatal error (Bug#12328).
5200 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5201 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5202 of doing the work ourselves.
5203 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5204 do most of the work.
5205 (fatal_error_backtrace): New function, taken from the guts
5206 of the old fatal_error_signal, but with a new option to output
5208 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5209 info about the signal than just its number.
5210 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5211 * sysdep.c: Include <execinfo.h>
5212 (emacs_backtrace): New function, taken partly from the previous
5213 code of the 'die' function.
5214 (emacs_abort): Call fatal_error_backtrace rather than abort.
5216 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5218 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5219 eager (load-time) macro-expansion.
5220 * lisp.mk (lisp): Add macroexp.
5222 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5224 Simplify redefinition of 'abort' (Bug#12316).
5225 Do not try to redefine the 'abort' function. Instead, redo
5226 the code so that it calls 'emacs_abort' rather than 'abort'.
5227 This removes the need for the NO_ABORT configure-time macro
5228 and makes it easier to change the abort code to do a backtrace.
5229 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5230 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5231 Remove; sysdep.c's emacs_abort now takes its place.
5232 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5233 'abort' changed to use 'emacs_abort'.
5234 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5235 (abort) [!defined abort]: Rename to ...
5236 (emacs_abort): ... new name.
5237 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5238 the place of the old 'abort' in emacs.c.
5239 * w32.c, w32fns.c (abort): Do not #undef.
5240 * w32.c (emacs_abort): Rename from w32_abort.
5242 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5244 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5245 offsets[j].dv, since the y axis of the screen coordinates points
5246 down, while the y axis of the font definition coordinates points
5247 up. This fixes display of Arabic diacritics such as KASRA and
5248 KASRATAN. (Bug#11860)
5250 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5252 Be more systematic about _setjmp vs setjmp.
5253 * alloc.c (test_setjmp, mark_stack):
5254 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5255 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5256 (png_load, my_error_exit, jpeg_load):
5257 * process.c (send_process_trap, send_process):
5258 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5259 The underscored versions are up to 30x faster on some hosts.
5260 Formerly, the code used setjmp+longjmp sometimes and
5261 _setjmp+_longjmp at other times, with no particular reason to
5262 prefer setjmp+longjmp.
5264 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5266 Fix minor problem found by static checking.
5267 * buffer.c (Fdelete_all_overlays): Return nil.
5269 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5271 * buffer.c (Fdelete_all_overlays): New function.
5273 2012-09-03 Chong Yidong <cyd@gnu.org>
5275 * gtkutil.c: Add extern decl for Qxft.
5277 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5279 * emacs.c, eval.c: Use bool for boolean.
5280 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5281 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5282 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5283 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5284 (main, decode_env_path, Fdaemon_initialized):
5285 * eval.c (call_debugger, Finteractive_p, interactive_p):
5286 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5287 (maybe_call_debugger, Fbacktrace):
5288 * process.c (read_process_output, exec_sentinel):
5289 Use bool for booleans.
5290 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5291 All callers changed.
5292 * eval.c (interactive_p): Omit always-true boolean argument
5293 EXCLUDE_SUBRS_P. All callers changed.
5294 * dispextern.h, lisp.h: Reflect above API changes.
5295 * firstfile.c (dummy): Use the address of 'main', whose signature
5296 won't change, instead of the address of 'initialize', whose
5297 signature just changed from int to bool.
5298 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5299 * msdos.c (fatal_error_in_progress): ... from here.
5300 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5302 (redisplay_internal, unwind_redisplay): Simply clear
5303 REDISPLAYING_P when unwinding, instead of saving its previous,
5304 always-false value and then restoring it.
5306 Clean up some extern decls.
5307 Mostly, this hoists extern decls out of .c files and into .h files.
5308 That way, we're more likely to catch errors if the interfaces change.
5309 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5310 declare xg_mark_data.
5311 * dispextern.h (x_frame_parm_handlers):
5313 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5314 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5315 (Qultra_bold, Qoblique, Qitalic):
5316 Move extern decl here from .c file.
5317 * alloc.c (xg_mark_data) [USE_GTK]:
5319 * eval.c (Qlexical_binding):
5320 * fns.c (time) [!HAVE_UNISTD_H]:
5321 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5322 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5323 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5324 * lread.c (Qinternal_interpreter_environment):
5325 * minibuf.c (Qbuffer):
5326 * process.c (QCfamily, QCfilter):
5327 * widget.c (free_frame_faces):
5328 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5329 * xfont.c (x_clear_errors):
5330 * xterm.c (x_frame_parm_handlers):
5331 Remove now-redundant extern decls.
5332 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5333 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5335 * xfaces.c: Remove unnecessary static decls.
5336 * xterm.c (updating_frame): Remove decl of nonexistent object.
5338 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5339 when building globals.h, as the objects that are not built on
5340 this host are not needed to compile C files on this host.
5342 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5344 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5346 * frame.h: Add missing prototype for x_wm_set_size_hint.
5348 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5350 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5351 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5352 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5353 (Fsubstitute_command_keys):
5354 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5355 (save_excursion_save, save_excursion_restore)
5356 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5357 (format_time_string, general_insert_function)
5358 (make_buffer_string, make_buffer_string_both)
5359 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5360 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5361 (copy_text, insert_1, insert_1_both, insert_from_string)
5362 (insert_from_string_before_markers, insert_from_string_1)
5363 (insert_from_buffer, insert_from_buffer_1, replace_range)
5364 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5365 (del_range_2, modify_region):
5366 * intervals.c (intervals_equal, balance_possible_root_interval)
5367 (adjust_intervals_for_insertion, merge_properties_sticky)
5368 (graft_intervals_into_buffer, lookup_char_property)
5369 (adjust_for_invis_intang, set_point_both)
5370 (get_property_and_range, compare_string_intervals)
5371 (set_intervals_multibyte_1, set_intervals_multibyte):
5372 * keyboard.c (decode_timer):
5373 Use bool for boolean.
5374 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5375 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5377 2012-09-02 Chong Yidong <cyd@gnu.org>
5379 * keymap.c (push_key_description): Print M-TAB as C-M-i
5382 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5384 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5385 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5386 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5387 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5388 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5389 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5390 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5392 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5394 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5395 more than one grapheme cluster passed to the shaper: compute the
5396 offset adjustment values separately for each cluster. (Bug#11860)
5398 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5399 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5400 about implicit conversions from integer to pointer.
5402 2012-09-01 Daniel Colascione <dancol@dancol.org>
5404 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5405 system used too early.
5407 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5409 Better seed support for (random).
5410 * emacs.c (main): Call init_random.
5411 * fns.c (Frandom): Set the seed from a string argument, if given.
5412 Remove long-obsolete Gentzel cruft.
5413 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5414 (init_random): New function.
5416 2012-09-01 Daniel Colascione <dancol@dancol.org>
5418 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5419 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5420 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5421 x_wm_set_size_hint, x_query_colors, x_real_positions,
5422 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5423 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5424 all of which have been moved to common code.
5426 * xfaces.c: Include TERM_HEADER instead of listing all possible
5427 window-system headers.
5429 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5432 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5433 directly accessing frame internals.
5435 * w32font.h: Include font.h. Define syms_of_w32font and
5438 * process.c: Include TERM_HEADER instead of listing all possible
5439 window-system headers.
5441 * nsterm.h: Remove declarations now in frame.h.
5442 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5444 * menu.c: Include TERM_HEADER instead of listing all possible
5445 window-system headers.
5447 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5450 * keyboard.c: Include TERM_HEADER instead of listing all possible
5451 window-system headers.
5453 * image.c: Include TERM_HEADER instead of listing all possible
5454 window-system headers. Declare Vlibrary_cache when compiling for
5457 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5458 window system declarations.
5460 * frame.h: Move common functions here: set_frame_menubar,
5461 x_set_window_size, x_sync, x_get_focus_frame,
5462 x_set_mouse_position, x_set_mouse_pixel_position,
5463 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5464 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5465 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5466 x_activate_menubar, x_real_positions, x_bitmap_icon,
5467 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5470 * frame.c: Include TERM_HEADER instead of listing all possible
5471 window-system headers.
5473 * font.c: Include TERM_HEADER instead of listing all possible
5474 window-system headers.
5476 * emacs.c: Include TERM_HEADER.
5478 * dispnew.c: Include TERM_HEADER instead of listing all possible
5479 window-system headers.
5481 * ccl.h: Include character.h.
5483 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5484 the current window system; include in list of objects to link into
5487 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5489 Remove mark_ttys function and fix tty_display_info initialization.
5490 * lisp.h (mark_ttys): Remove prototype.
5491 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5492 to mark_ttys because all possible values of 'top_frame' slot are
5493 the frames which are reachable from Vframe_list.
5494 * term.c (mark_ttys): Remove.
5495 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5497 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5499 Change struct frame bitfields from unsigned char to unsigned.
5500 * frame.h (struct frame): Change type of 'display_preempted',
5501 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5502 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5503 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5504 bitfields from unsigned char to unsigned.
5506 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5508 Remove unused member of struct x_output and struct w32_output.
5509 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5510 * w32term.h (struct w32_output): Likewise.
5512 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5514 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5515 does not become zero (Bug#12234).
5517 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5519 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5520 for GCC 4.7.1 x86-64.
5522 2012-08-30 Glenn Morris <rgm@gnu.org>
5524 * lread.c (init_lread): For out-of-tree builds, only add the
5525 source directory's site-lisp dir to the load-path if it exists,
5526 consistent with in-tree builds. (Bug#12302)
5528 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5530 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5531 button_values to NULL. Call setStykeMask so dialogs get a close button.
5532 (windowShouldClose:): Set window_closed.
5533 (dealloc): New member, free button_values.
5534 (process_dialog:): Make member function. Remove window argument,
5535 replace window with self. Count buttons and allocate and store values
5537 (addButton:value:row:): value is int with the name tag. Call setTag
5538 with tag. Remove return self, declare return value as void.
5539 (addString:row:): Remove return self, declare return value as void.
5540 (addSplit): Remove return self, declare return value as void.
5541 (clicked:): Remove return self, declare return value as void.
5542 Set dialog_return to button_values[seltag]. Code formatting change.
5543 (initFromContents:isQuestion:): Adjust call to process_dialog.
5544 Code formatting change.
5545 (timeout_handler:): Set timer_fired to YES.
5546 (runDialogAt:): Set timer_fired to NO.
5547 Handle click on close button as quit.
5549 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5550 Add window_closed and button_values. Add void as return value for
5551 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5552 Add process_dialog as new member.
5554 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5556 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5557 is not one of the heaps we manage. (Bug#12242)
5559 2012-08-28 Glenn Morris <rgm@gnu.org>
5561 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5563 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5565 * window.c (Fset_window_configuration): Remove handling of
5566 auto-buffer-name window parameter. Install revision of reverted
5569 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5571 Do not allow to set major mode for a dead buffer.
5572 * buffer.c (Fset_buffer_major_mode): Signal an error
5573 if the buffer is dead.
5574 (Fother_buffer, other_buffer_safely): Remove redundant
5577 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5579 Always use set_buffer_if_live to restore original buffer at unwind.
5580 * buffer.h (record_unwind_current_buffer): New function.
5581 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5582 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5583 * undo.c, window.c: Adjust users.
5584 * buffer.c (set_buffer_if_live): Fix comment.
5586 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5588 Fix usage of set_buffer_internal.
5589 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5590 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5591 * coding.c (decode_coding): Omit redundant test.
5592 * fileio.c (decide_coding_unwind): Likewise.
5593 * fns.c (secure_hash): Likewise.
5594 * insdel.c (modify_region): Likewise.
5595 * keyboard.c (command_loop_1): Likewise.
5596 * print.c (PRINTFINISH): Likewise.
5597 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5599 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5601 * dispnew.c: Use bool for boolean.
5602 (frame_garbaged, display_completed, delayed_size_change)
5603 (fonts_changed_p, add_window_display_history)
5604 (add_frame_display_history, verify_row_hash)
5605 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5606 (row_equal_p, realloc_glyph_pool)
5607 (allocate_matrices_for_frame_redisplay)
5608 (showing_window_margins_p)
5609 (adjust_frame_glyphs_for_frame_redisplay)
5610 (build_frame_matrix_from_leaf_window, make_current)
5611 (mirrored_line_dance, mirror_line_dance, update_frame)
5612 (update_window_tree, update_single_window)
5613 (check_current_matrix_flags, update_window, update_text_area)
5614 (update_window_line, set_window_update_flags, scrolling_window)
5615 (update_frame_1, scrolling, buffer_posn_from_coords)
5616 (do_pending_window_change, change_frame_size)
5617 (change_frame_size_1, sit_for):
5618 Use bool for boolean.
5619 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5620 and remove last int (actually boolean) argument, which was always 0.
5621 All callers changed.
5622 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5623 * dispextern.h (struct composition_it): Use bool for boolean.
5624 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5625 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5626 * dired.c (file_name_completion):
5627 Use bool for boolean. (This was missed in an earlier change.)
5629 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5631 * window.c (Fset_window_configuration): Revert first part of
5634 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5636 * nsterm.h (NSPanel): New class variable dialog_return.
5638 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5639 Initialize dialog_return.
5640 (windowShouldClose:): Use stop instead of stopModalWithCode.
5641 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5642 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5644 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5647 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5649 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5650 * composite.c (find_composition, composition_gstring_p)
5651 (composition_reseat_it, find_automatic_composition):
5652 * data.c (let_shadows_buffer_binding_p)
5653 (let_shadows_global_binding_p, set_internal, make_blv)
5654 (Fmake_variable_buffer_local, Fmake_local_variable)
5655 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5656 (cons_to_signed, arith_driver):
5657 * dbusbind.c (xd_in_read_queued_messages):
5658 * dired.c (directory_files_internal, file_name_completion):
5659 Use bool for booleans.
5660 * dired.c (file_name_completion):
5661 * process.h (fd_callback):
5662 Omit int (actually boolean) argument. It wasn't being used.
5664 * composite.h, lisp.h: Reflect above API changes.
5666 * cmds.c, coding.c: Use bool for booleans.
5667 * cmds.c (move_point, Fself_insert_command):
5668 * coding.h (struct composition status, struct coding_system):
5669 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5670 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5671 (emacs_mule_char, decode_coding_emacs_mule)
5672 (encode_coding_emacs_mule, detect_coding_iso_2022)
5673 (decode_coding_iso_2022, encode_invocation_designation)
5674 (encode_designation_at_bol, encode_coding_iso_2022)
5675 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5676 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5677 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5678 (encode_coding_raw_text, detect_coding_charset)
5679 (decode_coding_charset, encode_coding_charset, detect_eol)
5680 (detect_coding, get_translation_table, produce_chars)
5681 (consume_chars, reused_workbuf_in_use)
5682 (make_conversion_work_buffer, code_conversion_save)
5683 (decode_coding_object, encode_coding_object)
5684 (detect_coding_system, char_encodable_p)
5685 (Funencodable_char_position, code_convert_region)
5686 (code_convert_string, code_convert_string_norecord)
5687 (Fset_coding_system_priority):
5688 * fileio.c (Finsert_file_contents):
5689 Use bool for booleans.
5690 * coding.h, lisp.h: Reflect above API changes.
5691 * coding.c: Remove unnecessary static function decls.
5692 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5693 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5694 not a boolean 'int', since callers never look at the return value.
5695 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5696 * coding.h (decoding_buffer_size, encoding_buffer_size)
5697 (emacs_mule_string_char): Remove unused extern decls.
5698 (struct iso_2022_spec, struct coding_system):
5699 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5700 (struct emacs_mule_spec): Remove unused field 'full_support'.
5701 All initializations removed.
5702 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5704 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5706 Fix spare memory change (Bug#12286).
5707 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5708 (valid_lisp_object_p): Likewise.
5710 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5712 * window.c (Fset_window_configuration): Record any window's old
5713 buffer if it's replaced (see Bug#8789). If the new current
5714 buffer doesn't appear in the selected window, go to its old
5717 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5719 Special MEM_TYPE_SPARE to denote reserved memory.
5720 * alloc.c (enum mem_type): New memory type.
5721 (refill_memory_reserve): Use new type for spare memory.
5722 This prevents live_cons_p and live_string_p from incorrect
5723 detection of uninitialized objects from spare memory as live.
5725 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5728 * Makefile.in (.PHONY): versioclean -> versionclean.
5730 Remove unused external symbols.
5731 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5732 * window.c (Qwindow_valid_p, decode_valid_window):
5733 Now static, not extern.
5734 * data.c (Qinterval): Remove; unused.
5735 (syms_of_data): Do not define 'interval'.
5736 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5737 * window.h (decode_valid_window):
5740 * character.c, charset.c, chartab.c: Use bool for booleans.
5741 * character.c (lisp_string_width, string_count_byte8)
5742 (string_escape_byte8):
5743 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5744 (load_charset_map_from_file, map_charset_chars)
5745 (Fdefine_charset_internal, define_charset_internal)
5746 (Fdeclare_equiv_charset, find_charsets_in_text)
5747 (Ffind_charset_region, char_charset, Fiso_charset):
5748 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5749 (sub_char_table_set, sub_char_table_set_range)
5750 (char_table_set_range, optimize_sub_char_table)
5751 (map_sub_char_table):
5752 Use bool for boolean.
5753 * character.c (str_to_unibyte): Omit last boolean argument; it was
5754 always 0. All callers changed.
5755 * character.h, charset.h: Adjust to match previous changes.
5756 * character.h (char_printable_p): Remove decl of nonexistent function.
5757 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5758 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5759 are all boolean, so make them single-bit bitfields.
5761 * lisp.h (ASET): Remove attempt to detect side effects.
5762 It was meant to be temporary and it often doesn't work,
5763 because when IDX has side effects the behavior of IDX==IDX
5764 is undefined. See Stefan Monnier in
5765 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5767 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5769 * lisp.h (functionp): New function (extracted from Ffunctionp).
5770 (FUNCTIONP): Use it.
5771 * eval.c (Ffunctionp): Use it.
5773 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5775 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5776 as that's faster and simpler than static storage. Don't bother
5777 with the g_main_context_query overhead if g_main_context_pending
5778 says no events are pending.
5779 (gfds, gfds_size): Remove these static vars.
5780 (xgselect_initialize): Remove; no longer needed.
5781 All uses and decls removed.
5783 * emacs.c (fatal_error_signal_hook): Remove.
5784 All uses removed. This leftover from old code was always 0.
5786 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5787 * casefiddle.c (casify_object, casify_region):
5788 * casetab.c (set_case_table):
5789 * category.c, category.h (word_boundary_p):
5790 * category.h (CHAR_HAS_CATEGORY):
5791 Use bool for booleans, instead of int.
5793 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5795 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5797 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5799 On assertion failure, print backtrace if available.
5800 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5801 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5802 * Makefile.in (LIB_EXECINFO): New macro.
5805 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5806 * bytecode.c (exec_byte_code):
5807 * callint.c (check_mark, Fcall_interactively):
5808 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5809 (getenv_internal, sync_process_alive, call_process_exited):
5810 * lisp.h (USE_SAFE_ALLOCA):
5811 Use bool for booleans, instead of int.
5812 * lisp.h, process.h: Adjust prototypes to match above changes.
5813 * callint.c (Fcall_interactively): Don't assume the mark's
5814 offset fits in 'int'.
5816 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5818 * buffer.c, buffer.h: Use bool for boolean.
5819 * buffer.c (reset_buffer_local_variables)
5820 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5821 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5822 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5823 (overlay_touches_p, overlay_strings, Foverlay_put)
5824 (report_overlay_modification, call_overlay_mod_hooks):
5825 (mmap_enlarge, mmap_set_vars):
5826 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5827 Use bool for booleans, instead of int.
5828 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5829 since the 1-or-0 return value is always ignored anyway.
5830 (mmap_initialized_p):
5831 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5832 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5834 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5836 * bidi.c: Use bool for boolean.
5837 This is a bit more readable, and makes the text segment of bidi.o
5838 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5839 Presumably it's faster too.
5840 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5842 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5843 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5844 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5845 (bidi_explicit_dir_char, bidi_level_of_next_char)
5846 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5847 Use bool for booleans, instead of int.
5848 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5849 (bidi_unshelve_cache): Adjust decls to match code.
5851 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5853 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5856 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5858 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5859 * atimer.h: Include <stdbool.h>.
5861 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5863 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5864 compile time tests instead of run time tests on systems that do
5866 (FRAME_MAC_P): Remove leftover from deleted code.
5867 * frame.c (syms_of_frame): Remove leftover from deleted code.
5869 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5871 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5873 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5875 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5876 Otherwise, the compiler complains about (A?B:C) where B is void
5877 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5878 (fontset_add): Return void, for FONTSET_ADD.
5880 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5882 * alloc.c: Use bool for booleans.
5883 (gc_in_progress, abort_on_gc)
5884 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5885 (dont_register_blocks) [GC_MALLOC_CHECK]:
5886 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5887 (check_string_bytes, make_specified_string, memory_full)
5888 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5889 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5890 (mark_stack, valid_pointer_p, make_pure_string)
5891 (Fgarbage_collect, survives_gc_p, gc_sweep):
5892 Use bool for booleans, instead of int.
5893 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5894 Remove unused local.
5895 * alloc.c (PURE_POINTER_P):
5896 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5897 * editfns.c (Fformat):
5898 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5900 * fns.c (sweep_weak_table):
5901 * lisp.h (suppress_checking, push_message, survives_gc_p)
5902 (make_pure_string, gc_in_progress, abort_on_gc):
5903 * lread.c (readchar, read1):
5904 * print.c (Fprin1_to_string):
5905 * xdisp.c (push_message):
5906 Use bool for booleans affected directly or indirectly by
5909 Make recently-introduced setters macros.
5910 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5911 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5912 (set_fontset_default, set_fontset_fallback): Rename from their
5913 upper-case counterparts, and make them functions rather than macros.
5914 This is more consistent with the other recently-introduced setters.
5915 These don't need to be inline, since they're local.
5917 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5919 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5920 the loop (Bug#12247).
5922 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5924 * lisp.h (vcopy): Use memcpy rather than our own loop.
5925 This fixes a performance regression introduced by the recent
5926 addition of vcopy. This means 'vcopy' will need to be modified
5927 for a copying collector, but that's OK. Also, tighten the
5928 checking in the assertion.
5930 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5932 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5933 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5934 non-base glyph for the width of the base character, according to
5935 what x_draw_composite_glyph_string_foreground expects.
5936 Generate WADJUST value according to composition_gstring_width's
5937 expectations, to produce correct width of the composed character.
5938 Reverse the sign of the DU offset produced by ScriptPlace.
5940 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5942 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5944 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5946 Avoid direct writes to contents member of struct Lisp_Vector.
5947 * lisp.h (vcopy): New function to copy data into vector.
5948 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5949 * fns.c (Ffillarray): Use ASET.
5950 * keyboard.c (timer_check_2): Use AREF and ASET.
5951 (append_tool_bar_item, Frecent_keys): Use vcopy.
5952 * lread.c (read_vector): Use ASET.
5953 * msdos.c (Frecent_doskeys): Use vcopy.
5954 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5955 (Finternal_merge_in_global_face): Use ASET and vcopy.
5956 * xfont.c (xfont_list_pattern): Likewise.
5958 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5960 * window.c (Fwindow_point): For the selected window always return
5961 the position of its buffer's point.
5962 (Fset_window_point): For the selected window always go in its
5963 buffer to the specified position.
5965 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5967 Setter macros for fontsets.
5968 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5969 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5970 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5973 2012-08-20 Glenn Morris <rgm@gnu.org>
5975 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5976 Don't assume that `ln -f' works.
5978 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5980 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5981 and later about non-assignments with no effect. See discussion at
5982 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5985 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5987 Inline setter functions for Lisp_Objects slots of struct specbinding.
5988 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5991 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5993 * window.c (select_window): Always make selected window's buffer
5996 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5998 Use AREF and ASET for docstrings of category tables.
5999 * category.h (CATEGORY_DOCSTRING): Use AREF.
6000 (SET_CATEGORY_DOCSTRING): Use ASET.
6001 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6003 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6005 Inline setter functions for hash table members.
6006 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6007 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6008 (set_hash_key_and_value, set_hash_index, set_hash_next)
6009 (set_hash_hash): New functions.
6010 * charset.c, fns.c: Adjust users.
6012 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6014 Inline getter and setter functions for per-buffer values.
6015 * buffer.h (per_buffer_default, set_per_buffer_default)
6016 (per_buffer_value, set_per_buffer_value): New functions.
6017 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6018 * buffer.c, data.c: Adjust users.
6020 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6022 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6024 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6026 Rely on <config.h> + <unistd.h> to declare 'environ',
6027 as gnulib does this if the system doesn't.
6028 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6029 Remove declaration. MS-Windows declares it on stdlib.h which is
6030 included by conf_post.h.
6031 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6032 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6033 * vm-limit.c: Include <unistd.h>, for 'environ'.
6035 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6036 (start_of_data): Remove decl; mem-limits.h provides it.
6038 * xdisp.c (handle_invisible_prop): Make it a bit faster
6039 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6041 2012-08-19 Chong Yidong <cyd@gnu.org>
6043 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6046 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6048 * .gdbinit: Use call instead of set when calling a function in the
6051 * data.c (set_internal): Don't use set_blv_found.
6052 (Fkill_local_variable): Likewise.
6054 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6056 * nsfont.m (ns_ascii_average_width): Ensure the string
6057 ascii_printable is initialized with a null-terminated character
6058 array. Otherwise, it can contain undesired extra characters.
6060 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6062 port new setting code to Sun C 5.8 2005/10/13
6063 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6064 Return void, not Lisp_Object. Otherwise, the compiler
6065 complains about (A?B:C) where B is void and C is Lisp_Object
6066 when compiling CHAR_TABLE_SET, due to the recent change to
6067 the API of sub_char_table_set_contents.
6069 2012-08-18 Chong Yidong <cyd@gnu.org>
6071 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6072 for the string case (Bug#3874).
6074 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6076 * buffer.h (BSET): Remove (Bug#12215).
6077 Replace all uses with calls to new setter functions.
6078 (bset_bidi_paragraph_direction, bset_case_canon_table)
6079 (bset_case_eqv_table, bset_directory, bset_display_count)
6080 (bset_display_time, bset_downcase_table)
6081 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6082 (bset_last_selected_window, bset_local_var_alist)
6083 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6084 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6086 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6087 (bset_auto_fill_function, bset_auto_save_file_format)
6088 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6089 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6090 (bset_cache_long_line_scans, bset_case_fold_search)
6091 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6092 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6093 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6094 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6095 (bset_header_line_format, bset_indicate_buffer_boundaries)
6096 (bset_indicate_empty_lines, bset_invisibility_spec)
6097 (bset_left_fringe_width, bset_major_mode, bset_mark)
6098 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6099 (bset_name, bset_overwrite_mode, bset_pt_marker)
6100 (bset_right_fringe_width, bset_save_length)
6101 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6102 (bset_scroll_up_aggressively, bset_selective_display)
6103 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6104 (bset_word_wrap, bset_zv_marker):
6105 * category.c (bset_category_table):
6106 * syntax.c (bset_syntax_table):
6107 New setter functions.
6109 * process.h (PSET): Remove (Bug#12215).
6110 Replace all uses with calls to new setter functions.
6111 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6112 (PROCESS_INLINE): New macro.
6113 (pset_childp): New setter function.
6114 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6115 * process.c (PROCESS_INLINE):
6116 Define to EXTERN_INLINE, so that the corresponding functions
6117 are compiled into code.
6118 (pset_buffer, pset_command, pset_decode_coding_system)
6119 (pset_decoding_buf, pset_encode_coding_system)
6120 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6121 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6122 (pset_type, pset_write_queue): New setter functions.
6124 * window.h (WSET): Remove (Bug#12215).
6125 Replace all uses with calls to new setter functions.
6126 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6127 (WINDOW_INLINE): New macro.
6128 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6129 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6130 (wset_total_lines, wset_vertical_scroll_bar)
6131 (wset_window_end_pos, wset_window_end_valid)
6132 (wset_window_end_vpos): New setter functions.
6133 * window.c (WINDOW_INLINE):
6134 Define to EXTERN_INLINE, so that the corresponding functions
6135 are compiled into code.
6136 (wset_combination_limit, wset_dedicated, wset_display_table)
6137 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6138 (wset_new_normal, wset_new_total, wset_next_buffers)
6139 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6140 (wset_prev_buffers, wset_right_fringe_width)
6141 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6142 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6143 (wset_window_parameters):
6144 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6145 (wset_column_number_displayed, wset_region_showing):
6146 New setter functions.
6148 * termhooks.h (TSET): Remove (Bug#12215).
6149 Replace all uses with calls to new setter functions.
6150 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6151 (TERMHOOKS_INLINE): New macro.
6152 (tset_charset_list, tset_selection_alist): New setter functions.
6153 * terminal.c (TERMHOOKS_INLINE):
6154 Define to EXTERN_INLINE, so that the corresponding functions
6155 are compiled into code.
6156 (tset_param_alist): New setter function.
6158 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6160 * keyboard.h (KSET): Remove (Bug#12215).
6161 Replace all uses with calls to new setter functions.
6162 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6163 (KEYBOARD_INLINE): New macro.
6164 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6165 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6166 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6167 New setter functions.
6168 * keyboard.c (KEYBOARD_INLINE):
6169 Define to EXTERN_INLINE, so that the corresponding functions
6170 are compiled into code.
6171 (kset_echo_string, kset_kbd_queue)
6172 (kset_keyboard_translate_table, kset_last_prefix_arg)
6173 (kset_last_repeatable_command, kset_local_function_key_map)
6174 (kset_overriding_terminal_local_map, kset_real_last_command)
6175 (kset_system_key_syms): New setter functions.
6177 * frame.h (FSET): Remove (Bug#12215).
6178 Replace all uses with calls to new setter functions.
6179 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6180 (FRAME_INLINE): New macro.
6181 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6182 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6183 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6184 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6185 (fset_param_alist, fset_root_window, fset_scroll_bars)
6186 (fset_selected_window, fset_title, fset_tool_bar_items)
6187 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6188 * frame.c (FRAME_INLINE):
6189 Define to EXTERN_INLINE, so that the corresponding functions
6190 are compiled into code.
6191 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6193 A few more naming-convention fixes for getters and setters.
6194 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6195 and rename from buffer_overlays_set_before.
6196 (set_buffer_overlays_after): Move here from buffer.h, and rename
6197 from buffer_overlays_set_after.
6198 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6200 (set_buffer_intervals): Rename from buffer_set_intervals.
6201 * intervals.c (set_interval_object): Move here from intervals.h,
6202 and rename from interval_set_object.
6203 (set_interval_left): Move here from intervals.h, and rename from
6205 (set_interval_right): Move here from intervals.h, and rename from
6207 (copy_interval_parent): Move here from intervals.h, and rename from
6208 interval_copy_parent.
6209 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6210 (set_interval_plist): Rename from interval_set_plist.
6211 Return void, not Lisp_Object, since no caller uses the result.
6212 * lisp.h (string_intervals): Rename from string_get_intervals.
6213 (set_string_intervals): Rename from string_set_intervals.
6215 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6216 (set_char_table_contents): Rename from char_table_set_contents.
6217 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6218 All uses changed. See the end of
6219 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6221 * lisp.h (CSET): Remove (Bug#12215).
6222 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6223 (set_char_table_purpose): New functions,
6224 replacing CSET. All uses changed. For example, replace
6225 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6226 "set_char_table_parent (char_table, parent);".
6227 The old version was confusing because it used the same name
6228 'parent' for two different things.
6230 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6232 Functions to get and set Lisp_Object fields of buffer-local variables.
6233 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6234 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6235 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6236 * data.c, eval.c, frame.c: Adjust users.
6238 2012-08-17 Chong Yidong <cyd@gnu.org>
6240 * xfaces.c (merge_face_vectors): If the target font specfies a
6241 font spec, make the font's attributes take precedence over
6242 directly-specified attributes.
6243 (merge_face_ref): Recognize :font.
6245 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6247 Do not use memcpy for copying intervals.
6248 * intervals.c (reproduce_interval): New function.
6249 (reproduce_tree, reproduce_tree_obj): Use it.
6250 (reproduce_tree_obj): Remove prototype.
6252 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6254 * lisp.h (duration_to_sec_usec): Remove unused decl.
6256 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6258 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6259 to an allocated instance of NSString, not to the class itself.
6261 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6263 * makefile.w32-in (C_CTYPE_H): New macro.
6264 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6265 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6266 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6268 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6270 Use ASCII tests for character types.
6271 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6273 Don't include <ctype.h>; was not needed.
6274 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6275 * sysdep.c, xfaces.c:
6276 Include <c-ctype.h> instead of <ctype.h>.
6277 * nsterm.m: Include <c-ctype.h>.
6278 * charset.c (read_hex):
6279 * doc.c (Fsnarf_documentation):
6280 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6281 (DRIVE_LETTER) [DOS_NT]:
6282 (Ffile_name_directory, Fexpand_file_name)
6283 (Fsubstitute_in_file_name):
6284 * font.c (font_parse_xlfd, font_parse_fcname):
6285 * frame.c (x_set_font_backend):
6286 * gtkutil.c (xg_get_font):
6287 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6288 * nsimage.m (hexchar):
6289 * nsterm.m (ns_xlfd_to_fontname):
6290 * sysdep.c (system_process_attributes):
6291 * xfaces.c (hash_string_case_insensitive):
6292 Use C-locale tests instead of locale-specific tests for character
6293 types, since we want the ASCII interpretation here, not the
6294 interpretation suitable for whatever happens to be the current locale.
6296 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6298 Consistently check windows for validity/liveness
6299 (Bug#11984, Bug#12025, Bug#12026).
6300 * lisp.h (CHECK_VALID_WINDOW): New macro.
6301 * window.c (decode_window): Rename to decode_live_window.
6302 (decode_valid_window, Fwindow_valid_p): New functions.
6303 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6304 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6305 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6306 (Fwindow_prev_sibling, Fwindow_combination_limit)
6307 (Fset_window_combination_limit, Fwindow_use_time)
6308 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6309 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6310 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6311 (Fwindow_hscroll, Fset_window_hscroll)
6312 (Fwindow_redisplay_end_trigger)
6313 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6314 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6315 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6316 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6317 (Fwindow_end, Fset_window_point, Fset_window_start)
6318 (Fpos_visible_in_window_p, Fwindow_line_height)
6319 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6320 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6321 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6322 (Fset_window_parameter, Fwindow_display_table)
6323 (Fset_window_display_table, Fdelete_other_windows_internal)
6324 (Fset_window_buffer, Fset_window_new_total)
6325 (Fset_window_new_normal, Fdelete_window_internal)
6326 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6327 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6328 (Fwindow_scroll_bars): Check whether argument window is a valid or
6329 live window. Update doc-strings.
6330 (syms_of_window): New symbol Qwindow_valid_p.
6331 * keyboard.c (Fposn_at_x_y): Check whether argument
6332 frame_or_window denotes a valid window.
6334 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6336 Fix previous char table change.
6337 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6338 * chartab.c (optimize_sub_char_table): Likewise.
6340 2012-08-16 Chong Yidong <cyd@gnu.org>
6342 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6344 * xfont.c (xfont_open):
6345 * xftfont.c (xftfont_open): Set the font's max_width field.
6347 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6348 min_width to space_width and average_width to the average over
6349 printable ASCII characters.
6350 (ns_char_width): Code cleanup.
6351 (ns_ascii_average_width): New utility function.
6353 * font.h (struct font): Update comments.
6355 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6357 Simple interface to set Lisp_Object fields of character tables.
6358 * lisp.h (CSET): New macro.
6359 (char_table_set_extras, char_table_set_contents)
6360 (sub_char_table_set_contents): New function.
6361 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6362 * syntax.c: Adjust users.
6364 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6366 * eval.c (eval_sub): Bind lexical-binding.
6367 * lread.c (Qlexical_binding): Make non-static.
6369 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6371 * nsmenu.m (popupSession): Remove.
6372 (pop_down_menu): Remove endModalSession.
6373 (timeout_handler:): New method.
6374 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6375 Call runModalForWindow. Check timer_fired when it returns.
6376 If not set, cancel timer and break out of loop.
6377 Otherwise loop again, with a new timeout.
6379 * nsterm.m: Include fcntl.h if present.
6380 (fd_entry, t_readfds, inNsSelect): Remove.
6381 (select_writefds, select_valid, select_timeout, selfds)
6382 (select_mutex, apploopnr): Add.
6383 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6384 Otherwise call kbd_buffer_store_event.
6385 (ns_send_appdefined): Remove release of fd_entry.
6386 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6387 Increment and decrement apploopnr.
6388 (ns_select): If no file descriptors, just do a NSTimer.
6389 Otherwise copy read/write masks and start select thread (fd_handler).
6390 Start main loop and wait for application defined event.
6391 Inform select thread to stop selecting after main loop is exited.
6392 (ns_term_init): Create selfds pipe and set non-blocking.
6393 Initialize select_mutex. Start the select thread (fd_handler).
6394 (fd_handler:): Loop forever, wait for info from the main thread
6395 to either start or stop selecting. When select returns, send
6396 and appdefined event.
6397 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6398 If not call kbd_buffer_store_event.
6400 * nsterm.h (EmacsApp): fd_handler takes id argument.
6401 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6403 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6405 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6407 * region-cache.c (move_cache_gap): Update gap_len using the actual
6408 growth of the boundaries array. Do not change cache_len.
6411 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6413 Generalize and cleanup font subsystem checks.
6414 * font.h (FONT_DEBUG, font_assert): Remove.
6415 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6416 Change font_assert to eassert. Use eassert where appropriate.
6418 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6420 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6422 2012-08-15 Chong Yidong <cyd@gnu.org>
6424 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6425 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6426 extract the font descriptor instead of just the font name.
6427 In that case, return a font spec instead of a string.
6428 (x_last_font_name): Move to this file from xfns.c.
6430 * xfns.c (Fx_select_font): The return value can also be a font
6431 spec. Move x_last_font_name management to gtkutil.c.
6433 * xfaces.c: Make font weight and style symbols non-static.
6435 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6437 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6440 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6442 * alloc.c (Fgarbage_collect): Use plural form consistently.
6444 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6446 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6447 iteration through the command loop. Fixes a problem whereby mouse
6448 movements are ignored until the first mouse click.
6450 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6452 Use bool, not int, for Lisp booleans.
6453 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6454 makes Emacs a bit smaller and presumably a bit faster.
6455 * lisp.h: Include <stdbool.h>.
6456 (struct Lisp_Boolfwd, defvar_bool):
6457 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6458 * regex.c [!emacs]: Include <stdbool.h>.
6459 (false, true): Remove; <stdbool.h> does this for us now.
6461 2012-08-14 Chong Yidong <cyd@gnu.org>
6463 * character.c (Fcharacterp): Doc fix (Bug#12076).
6465 * data.c (Findirect_variable): Doc fix (Bug#11040).
6467 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6469 * editfns.c (Fformat): Doc fix (Bug#12059).
6470 (Fsave_current_buffer): Doc fix (Bug#11542).
6472 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6474 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6477 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6479 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6480 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6481 * minibuf.c (choose_minibuf_frame, read_minibuf):
6482 * w32fns.c (x_create_tip_frame):
6483 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6484 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6486 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6488 * intervals.c (offset_intervals): Remove obsolete comment.
6490 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6492 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6494 2012-08-14 Gergely Risko <gergely@risko.hu>
6496 * coding.c (decode_coding): Record buffer modification before
6497 disabling undo_list (Bug#11773).
6499 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6501 Revert and cleanup some recent overlay changes.
6502 * buffer.h (enum overlay_type): Remove.
6503 (buffer_get_overlays, buffer_set_overlays): Likewise.
6504 (buffer_set_overlays_before, buffer_set_overlays_after):
6505 New function. Adjust users.
6506 (unchain_both): Add eassert.
6508 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6510 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6512 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6514 * gtkutil.c (xg_mark_data): Don't assume C99.
6516 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6518 * gtkutil.c (xg_frame_tb_info): New struct.
6519 (TB_INFO_KEY): New define.
6520 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6521 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6522 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6524 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6525 is up to date. Otherwise store new data.
6526 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6528 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6530 Use KSET for write access to Lisp_Object members of struct kboard.
6531 * keyboard.h (KSET): New macro.
6532 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6533 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6534 * xterm.c: Adjust users.
6536 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6538 Use BSET for write access to Lisp_Object members of struct buffer.
6539 * buffer.h (BSET): New macro.
6540 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6541 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6542 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6543 * window.c, xdisp.c, xfns.c: Adjust users.
6545 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6547 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6549 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6551 * nsterm.m (not_in_argv): New function.
6552 (application:openFile, application:openTempFile:):
6553 (application:openFileWithoutUI:, application:openFiles:): Open file
6554 if not_in_argv returns non-zero (bug#12171).
6556 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6557 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6558 Define for Gtk+ versions less than 3.2.
6559 (xg_get_font_name): Use those functions/macros here.
6560 Reported by Frans Oilinki <moilinki@gmail.com>.
6562 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6564 * unexmacosx.c (copy_data_segment): Copy initialized data in
6565 statically linked libraries from input file rather than memory.
6567 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6568 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6569 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6571 2012-08-10 Glenn Morris <rgm@gnu.org>
6573 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6574 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6576 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6578 Fix last change to allow compilation with low optimization levels.
6579 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6580 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6582 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6584 Use common inline syntax in intervals.h.
6585 * intervals.h (INTERVALS_INLINE): New macro.
6586 Change all users from LISP_INLINE.
6588 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6590 Define Qnone once for all platforms.
6591 * frame.c (Qnone): Define here.
6592 (syms_of_frame): DEFSYM it.
6593 * lisp.h (Qnone): New declaration.
6594 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6595 * xfns.c: Remove duplication. Adjust users.
6597 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6599 Remove unused macros from intervals.h.
6600 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6601 * intervals.c: Adjust comment.
6603 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6605 * w32fns.c <w32_unicode_gui>: New static variable.
6606 (globals_of_w32fns): Initialize it according to os_subtype.
6607 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6610 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6611 Eli Zaretskii <eliz@gnu.org>
6613 Fix bug #10299 with Unicode characters sent by customized
6614 keyboards created by MSKLC.
6615 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6616 (w32_init_class): Use it to initialize the Emacs class with either
6617 ANSI or Unicode API calls.
6618 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6620 (w32_wnd_proc): If the character code sent by WM_CHAR or
6621 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6622 original message. Call DefWindowProcW on NT and later.
6624 2012-08-10 Glenn Morris <rgm@gnu.org>
6626 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6628 * lisp.h (DIRECTORY_SEP): Let configure set it.
6630 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6632 Use TSET for write access to Lisp_Object slots of struct terminal.
6633 * termhooks.h (TSET): New macro.
6634 * coding.c, terminal.c, xselect.c: Adjust users.
6636 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6638 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6639 the failing expression, include them in the error message.
6640 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6641 * lisp.h (internal_condition_case_n): Update declaration.
6643 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6645 Inline functions to examine and change buffer overlays.
6646 * buffer.c (unchain_both): New function.
6647 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6648 (buffer_has_overlays): New function.
6649 (enum overlay_type): New enum.
6650 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6651 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6653 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6655 Inline functions to examine and change buffer intervals.
6656 * alloc.c (mark_interval_tree): Remove.
6657 (MARK_INTERVAL_TREE): Simplify.
6658 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6659 * intervals.c (buffer_balance_intervals): New function.
6660 (graft_intervals_into_buffer): Adjust indentation.
6661 (set_intervals_multibyte): Simplify.
6662 * buffer.h (BUF_INTERVALS): Remove.
6663 (buffer_get_intervals, buffer_set_intervals): New function.
6664 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6665 * intervals.c, textprop.c: Adjust users.
6667 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6669 Inline functions to examine and change string intervals.
6670 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6671 (string_get_intervals, string_set_intervals): New function.
6672 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6673 * lread.c, print.c, textprop.c: Adjust users.
6675 2012-08-08 Glenn Morris <rgm@gnu.org>
6677 * lisp.mk (lisp): Remove language/persian.elc.
6679 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6682 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6683 (NULL_INTERVAL_P): Likewise. Adjust users.
6684 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6685 Adjust comment. Move under #if 0.
6686 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6687 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6689 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6691 Check total length of intervals with eassert.
6692 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6693 * intervals.c: Change all users to eassert.
6695 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6697 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6698 Rename fields to match removal of FGET and WGET and disuse of
6699 INTERNAL_FIELD in Lisp_Cons.
6701 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6703 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6704 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6705 name since all xname users are fixed long time ago. Do not
6707 (set_symbol_name, set_symbol_function, set_symbol_plist):
6708 (set_symbol_next, set_overlay_plist): New function.
6709 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6710 (struct Lisp_Overlay): Likewise.
6711 (CVAR, MVAR, SVAR): Remove.
6712 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6713 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6714 * xterm.c: Adjust users.
6715 * .gdbinit: Change to use name field of struct Lisp_Symbol
6718 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6720 Basic functions to set Lisp_Object and pointer slots of intervals.
6721 * intervals.h (interval_set_parent, interval_set_object):
6722 (interval_set_left, interval_set_right, interval_set_plist):
6723 (interval_copy_parent): New function.
6724 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6725 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6727 (INTERVAL_SIZE): Remove. Adjust users.
6728 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6730 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6732 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6733 * process.h (PGET): Remove.
6734 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6735 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6737 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6739 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6740 * window.h (WGET): Remove.
6741 (struct window): Do not use INTERNAL_FIELD.
6742 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6743 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6744 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6745 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6746 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6749 2012-08-07 Chong Yidong <cyd@gnu.org>
6751 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6752 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6753 (Fdelete_window_internal): Signal an error if the window is not on
6754 a live frame (Bug#12025).
6756 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6758 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6759 * frame.h (FGET): Remove.
6760 (struct frame): Do not use INTERNAL_FIELD.
6761 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6762 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6763 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6764 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6766 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6768 * w32.c: Silence compiler warnings.
6769 (map_w32_filename): Remove unused variable `is_fat'.
6770 (chase_symlinks): Add parentheses around expression.
6772 2012-08-06 Glenn Morris <rgm@gnu.org>
6774 * sysdep.c: Respect BROKEN_GETWD.
6776 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6777 Let configure handle it.
6778 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6780 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6782 Use GCALIGNMENT where appropriate.
6783 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6784 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6785 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6787 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6789 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6790 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6792 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6794 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6795 that should be sufficient for everyone.
6797 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6799 * keyboard.c (timer_check_2): Add break so timer_check returns next
6802 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6804 Fix Windows build errors introduced after converting to WGET and WSET.
6805 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6806 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6808 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6810 * nsterm.m (ns_frame_rehighlight): Use FSET.
6812 * nsmenu.m (ns_update_menubar): Use FSET.
6814 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6816 Separate read and write access to Lisp_Object slots of Lisp_Process.
6817 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6818 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6820 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6822 Separate read and write access to Lisp_Object slots of struct window.
6823 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6824 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6825 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6826 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6827 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6828 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6831 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6833 Fix Windows build errors introduced after converting to FGET and FSET.
6834 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6835 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6836 (w32_judge_scroll_bars): Change to use FSET.
6837 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6839 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6841 Fix replacement typo.
6842 * window.c (replace_window): Set root_window instead of
6843 selected_window. This fixes a total window subsystem
6844 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6846 2012-08-06 Glenn Morris <rgm@gnu.org>
6848 * lisp.mk (lisp): Add language/persian.elc.
6850 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6852 Separate read and write access to Lisp_Object slots of struct frame.
6853 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6854 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6855 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6856 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6857 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6859 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6861 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6863 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6865 Generalize common compile-time constants.
6866 * lisp.h (header_size, bool_header_size, word_size): Now here.
6867 (struct Lisp_Vector): Add comment.
6868 (struct Lisp_Bool_Vector): Move up to define handy constants.
6869 (VECSIZE, PSEUDOVECSIZE): Simplify.
6870 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6871 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6872 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6873 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6874 * xfont.c, xmenu.c: Use word_size where appropriate.
6876 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6878 * search.c (Freplace_match): Treat \? in the replacement text
6879 literally (Bug#8161).
6881 2012-08-05 Chong Yidong <cyd@gnu.org>
6883 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6884 * frame.c (Vdelete_frame_functions):
6885 * emacs.c (Vkill_emacs_hook): Doc fix.
6887 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6889 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6890 --with-x-toolkit=no builds.
6891 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6893 2012-08-04 Chong Yidong <cyd@gnu.org>
6895 * syntax.c (Fmodify_syntax_entry): Doc fix.
6897 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6899 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6900 * w32.c (init_environment): Change the default values of many
6901 environment variables in dflt_envvars[] to NULL, to avoid pushing
6902 them into environment when they were not already defined.
6903 Remove the code that deletes site-lisp subdirectories from the default
6904 value of EMACSLOADPATH, as it is no longer needed.
6905 (check_windows_init_file): Now external, not static.
6906 Use Vload_path as is, without adding anything, as this function is now
6907 called when Vload_path is already set up.
6909 * w32.h (check_windows_init_file): Add prototype.
6911 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6912 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6913 compatibility with Posix platforms.
6914 (main): Move the call to check_windows_init_file to here from
6916 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6917 any, in the DEFALT argument into the root of the Emacs build or
6918 installation tree, as appropriate.
6920 * callproc.c (init_callproc_1): Call decode_env_path instead of
6921 doing its equivalent by hand.
6922 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6923 the code that sets Vexec_path run on MS-Windows.
6925 * lread.c (init_lread): Add comments to #ifdef's.
6927 * msdos.c (dos_set_window_size, IT_update_begin)
6928 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6929 instead of direct references.
6931 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6933 Export DEFAULT_REHASH_* to GDB.
6934 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6935 Now constants, not macros.
6937 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6939 Remove unnecessary casts involving pointers.
6940 These casts are no longer needed now that we assume C89 or later,
6941 since they involve casting to or from void *.
6942 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6943 (make_pure_float, make_pure_vector):
6944 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6945 * macros.c (Fstart_kbd_macro):
6946 * menu.c (find_and_return_menu_selection):
6947 * minibuf.c (read_minibuf_noninteractive):
6948 * sysdep.c (closedir):
6949 * xdisp.c (x_produce_glyphs):
6950 * xfaces.c (compare_fonts_by_sort_order):
6951 * xfns.c (x_real_positions, select_visual):
6952 * xselect.c (x_stop_queuing_selection_requests)
6953 (x_get_window_property, x_get_window_property_as_lisp_data):
6954 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6955 Remove unnecessary pointer casts.
6956 * alloc.c (record_xmalloc): New function.
6957 * lisp.h (record_xmalloc): New decl.
6958 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6959 more like a function. This is because the pointer cast is not
6960 needed. All uses changed.
6961 * print.c (print_string, print_error_message): Avoid length recalc.
6963 Improve fix for macroexp crash with debugging (Bug#12118).
6964 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6965 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6966 not supposed to be invoked from the garbage collector.
6967 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6968 (gc_aset): New function, which is like ASET but can be
6969 used in the garbage collector.
6970 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6971 (set_hash_index): Use it instead of ASET.
6973 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6975 Support symlinks on latest versions of MS-Windows.
6976 * w32.c: Include winioctl.h and aclapi.h.
6977 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6978 (revert_to_self): Forward declarations of static functions.
6979 <static BOOL g_b_init_get_security_info>:
6980 <g_b_init_create_symbolic_link>: New static flags.
6981 (globals_of_w32): Initialize them to zero.
6982 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6983 (map_w32_filename): Improve commentary. Simplify switch.
6984 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6985 headers (most versions of MinGW w32api don't).
6986 (get_security_info, create_symbolic_link)
6987 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6989 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6990 in the argument file name.
6991 (sys_access): Call unc_volume_file_attributes only if
6992 GetFileAttributes fails with network-related error codes.
6993 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6994 have the required privileges.
6995 (get_file_security_desc_by_name): Rename from
6996 get_file_security_desc.
6997 (stat_worker): New function, with most of the guts of 'stat', and
6998 with addition of handling of symlinks and support for 'lstat'.
6999 If possible, get file's attributes and security information by
7000 handle, not by name. Produce S_IFLNK bit for symlinks, when
7001 called from 'lstat'.
7002 (stat, lstat): New functions, call 'stat_worker'.
7003 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7004 symlinks when the underlying filesystem supports them.
7006 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7008 Fix macroexp crash on Windows with debugging (Bug#12118).
7009 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7010 checking subscripts; problem introduced with the recent
7011 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7012 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7013 since it's used in non-static inline functions now.
7015 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7016 Don't assume buffer size fits in 'int'. Remove unused local.
7018 Use C99-style 'extern inline' if available.
7019 * buffer.h (BUFFER_INLINE):
7020 * category.h (CATEGORY_INLINE):
7021 * character.h (CHARACTER_INLINE):
7022 * charset.h (CHARSET_INLINE):
7023 * composite.h (COMPOSITE_INLINE):
7024 * dispextern.h (DISPEXTERN_INLINE):
7025 * lisp.h (LISP_INLINE):
7026 * systime.h (SYSTIME_INLINE):
7027 New macro, replacing 'static inline' in this header.
7028 * buffer.h, category.h, character.h, charset.h, composite.h:
7029 * dispextern.h, lisp.h, systime.h:
7030 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7031 * alloc.c (LISP_INLINE):
7032 * buffer.c (BUFFER_INLINE):
7033 * category.c (CATEGORY_INLINE):
7034 * character.c (CHARACTER_INLINE):
7035 * charset.c (CHARSET_INLINE):
7036 * composite.c (COMPOSITE_INLINE):
7037 * dispnew.c (DISPEXTERN_INLINE):
7038 * sysdep.c (SYSTIME_INLINE):
7039 Define to EXTERN_INLINE, so that the corresponding functions
7040 are compiled into code.
7041 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7042 (INLINE_HEADER_END): New macros.
7043 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7044 since it's used in non-static inline functions now.
7045 (VALMASK) [!USE_LSB_TAG]: Likewise.
7047 2012-08-02 Glenn Morris <rgm@gnu.org>
7049 * s/: Remove empty directory.
7051 * s/ms-w32.h: Move to ../nt/inc.
7052 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7053 Update for new ms-w32.h location.
7055 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7058 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7060 2012-08-02 Glenn Morris <rgm@gnu.org>
7062 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7063 hard-coding the path separator.
7065 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7067 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7068 This how ASET and AREF are supposed to work, and makes
7069 it easier to think about future improvements. See
7070 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7071 * charset.h (set_charset_attr): New function.
7072 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7073 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7074 (aref_addr): New function. All uses of &AREF(...) changed.
7075 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7076 (set_hash_index): New functions. All lvalue-style uses of
7077 HASH_KEY etc. changed.
7078 * keyboard.c (set_prop): New function. All lvalue-style uses
7081 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7083 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7084 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7085 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7086 * nsfns.m (ns_set_name_as_filename): Likewise.
7087 * nsmenu.m (ns_update_menubar): Likewise.
7088 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7090 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7092 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7093 Adapt to latest changes in field names of the corresponding Lisp
7096 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7098 2012-08-01 Glenn Morris <rgm@gnu.org>
7100 * s/msdos.h: Remove file.
7101 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7102 * Makefile.in (S_FILE): Remove.
7103 (config_h): Remove S_FILE.
7105 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7107 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7108 Remove; moved to nt/config.nt.
7110 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7112 Use INTERNAL_FIELD for conses and overlays.
7113 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7114 Remove obsolete comment.
7116 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7117 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7119 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7121 Use INTERNAL_FIELD for symbols.
7122 * lisp.h (SVAR): New macro. Adjust users.
7123 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7124 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7126 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7128 Use INTERNAL_FIELD for processes.
7129 * process.h (PVAR): New macro. Adjust style.
7130 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7131 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7135 Use INTERNAL_FIELD for windows.
7136 * window.h (WVAR): New macro.
7137 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7138 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7139 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7140 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7141 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7142 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7144 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7146 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7148 2012-08-01 Glenn Morris <rgm@gnu.org>
7150 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7151 Move to configure.ac.
7153 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7155 * makefile.w32-in (CONFIG_H): Update dependencies.
7156 (CONF_POST_H): New macro.
7158 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7160 2012-07-31 Glenn Morris <rgm@gnu.org>
7162 * Makefile.in (S_FILE): No longer set by configure.
7164 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7166 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7168 * process.h (NULL_DEVICE):
7169 * emacs.c (SEPCHAR):
7170 * editfns.c (USER_FULL_NAME): Let configure set them.
7172 * s/README, s/template.h: Remove files.
7174 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7176 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7177 Move to configure.ac.
7179 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7181 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7182 resulting renaming of 'struct frame' members.
7184 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7186 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7187 after introduction of FVAR.
7189 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7191 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7193 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7194 instead of compositeToPoint.
7195 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7197 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7199 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7201 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7202 * lisp.h (INTERNAL_FIELD): New macro.
7203 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7204 (BVAR): Change to use INTERNAL_FIELD.
7205 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7206 (KVAR): Change to use INTERNAL_FIELD.
7207 * frame.h (FVAR): New macro.
7208 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7209 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7210 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7211 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7212 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7214 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7216 Miscellaneous fixes for non-default X toolkits.
7217 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7218 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7219 Move under #ifdef USE_LUCID.
7220 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7221 definition and usage to avoid warnings.
7223 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7225 * nsterm.m (openFiles): Fix previous checkin.
7227 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7229 * indent.c (compute_motion): Remove unused local.
7231 2012-07-31 Glenn Morris <rgm@gnu.org>
7233 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7235 * conf_post.h [USG5_4]:
7236 Move remaining contents of s/usg5-4-common.h here.
7237 * s/usg5-4-common.h: Remove file.
7239 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7240 * s/irix6-5.h: Remove file.
7242 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7243 * s/darwin.h: Remove file.
7245 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7246 * s/hpux10-20.h: Remove file, which is now empty.
7248 2012-07-30 Glenn Morris <rgm@gnu.org>
7250 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7251 * Makefile.in (config_h): Add conf_post.h.
7252 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7254 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7256 * nsterm.m (ns_do_open_file): New variable.
7257 (ns_term_init): Set ns_do_open_file to YES after run returns.
7258 (openFile, openTempFile, openFileWithoutUI, openFiles):
7259 Open files only if ns_do_open_file.
7261 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7263 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7264 This no-op macro hasn't been needed for many years.
7265 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7267 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7268 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7269 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7270 gdb_make_enums_visible.
7271 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7272 (DIRECTORY_SEP): Now a constant, not a macro.
7274 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7276 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7277 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7279 * w32term.c <w32_keyboard_codepage>: Renamed from
7280 keyboard_codepage and now external. All users changed.
7282 * w32term.h: Add declaration of w32_keyboard_codepage.
7284 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7285 the codepage to translate keys to Unicode. If this argument is
7286 -1, use the value returned by GetConsoleCP. All callers changed.
7288 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7290 Update .PHONY listings in makefiles.
7291 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7292 bootstrap-clean, distclean, maintainer-clean, versioclean,
7295 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7296 This is a bit clearer. Fix some commentary typos.
7298 2012-07-30 Glenn Morris <rgm@gnu.org>
7300 * s/netbsd.h: Let configure include signal.h if needed.
7301 Remove file, which is now empty.
7303 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7304 Let configure set them.
7305 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7306 No more need to undefine.
7308 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7310 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7311 non-single-byte char when adding meta modifier. (Bug#12090)
7313 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7315 Convert safe_call to use variable number of arguments.
7316 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7317 (safe_call2): Fix comment.
7318 * lisp.h (safe_call): Adjust prototype.
7319 * coding.c (encode_coding_object): Change to use safe_call2.
7320 * xfaces.c (merge_face_heights): Change to use safe_call1.
7322 2012-07-30 Glenn Morris <rgm@gnu.org>
7324 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7325 does that unconditionally. Remove file, which is now empty.
7327 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7330 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7332 Export to GDB most of lisp.h's remaining object-like macros.
7333 * lisp.h (min, max): Move earlier, because they're used earlier now.
7334 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7335 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7336 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7337 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7338 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7339 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7340 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7341 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7342 Now constants, for GDB. They need not be macros.
7343 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7344 Now constants, for GDB, as well as macros, for static initializers.
7345 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7346 Move to after the definition of struct Lisp_Char_Table,
7347 since the former now needs that type defined.
7348 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7349 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7350 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7351 New enums, for gdb_make_enums_visible.
7352 (GLYPH_MODE_LINE_FACE): Remove; unused.
7353 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7354 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7355 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7356 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7357 enum maxargs, enum MAX_ALLOCA.
7358 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7359 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7360 no longer needed, now that they are done in lisp.h.
7362 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7364 Cleanup string bytes checking.
7365 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7366 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7367 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7368 (check_sblock, compact_small_strings): Simplify.
7370 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7372 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7373 These macros are confusing and no longer need to be defined, as
7374 the enum values now suffice. All uses replaced with definiens.
7375 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7377 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7379 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7380 ($(BLD)/w32console.$(O)): Update dependencies.
7382 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7384 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7385 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7387 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7389 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7391 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7392 setting sitelisp (Bug#12010).
7394 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7396 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7398 * w32heap.c (cache_system_info):
7399 * w32.c (sys_rename):
7400 * w32proc.c (find_child_console, sys_kill): All users changed.
7402 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7404 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7406 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7408 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7410 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7412 Cleanup statistics calculation in Fgarbage_collect.
7413 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7414 Fix zombies percentage calculation. Simplify elapsed time calculation.
7416 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7418 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7419 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7420 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7421 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7422 (replace_range, replace_range_2, del_range_2): Change to eassert.
7423 * marker.c (byte_char_debug_check): Adjust style.
7425 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7427 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7428 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7429 long-ago-commented-out code that talks about "WIN32".
7430 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7433 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7435 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7436 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7437 Simplify by using alignof.
7438 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7439 * lisp.h: Include <stdalign.h>.
7440 (GCALIGNMENT): New macro and constant.
7441 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7442 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7443 (stdalign): New macro, if not already defined.
7445 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7447 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7448 * w32inevt.c: Include w32inevt.h.
7449 (w32_read_console_input): New inline function, calls either
7450 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7451 w32_console_unicode_input.
7452 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7453 (w32_kbd_patch_key, key_event): Use the codepage returned by
7454 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7455 (key_event): use uChar.UnicodeChar only if
7456 w32_console_unicode_input is non-zero.
7458 * w32console.c: Include w32heap.h.
7459 <w32_console_unicode_input>: New global variable.
7460 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7461 family of Windows, zero otherwise.
7463 * w32inevt.h: Declare w32_console_unicode_input.
7465 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7466 --without-x. (Bug#11742)
7468 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7470 Adjust GDB to reflect pvec_type changes (Bug#12036).
7471 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7472 2012-07-04 changes to pseudovector representation.
7473 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7475 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7477 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7479 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7481 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7483 * alloc.c (listn): Fix the order the arguments are consed onto the
7486 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7487 enumeration constants, as PURE and HEAP are too general, and clash
7488 with other headers and sources, such as gmalloc.c and the
7489 MS-Windows system headers. All users changed.
7491 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7493 Revert last save_excursion_save and save_excursion_restore changes.
7494 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7495 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7497 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7499 Fix recently-introduced typos in Windows port.
7500 Reported by Martin Rudalics <rudalics@gmx.at>.
7501 * w32.c (init_environment): Replace comma with semicolon.
7502 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7504 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7506 Improve GDB symbol export (Bug#12036).
7507 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7508 arms of an 'if', not using conditional expressions; otherwise GDB
7509 complains about the types in the unevaluated arm when the argument
7510 is an integer literal.
7511 (xgetint): Simplify expression.
7512 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7513 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7514 Zaretskii in <http://bugs.gnu.org/12036#13>.
7515 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7516 needed now that we have gdb_make_enums_visible.
7517 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7518 (enum enum_USE_LSB_TAG):
7519 New enum types, packaging up enums that need to be exported to GDB.
7521 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7523 Utility function to make a list from specified amount of objects.
7524 * lisp.h (enum constype): New datatype.
7525 (listn): New prototype.
7526 * alloc.c (listn): New function.
7527 (Fmemory_use_count, syms_of_alloc): Use it.
7528 * buffer.c (syms_of_buffer): Likewise.
7529 * callint.c (syms_of_callint): Likewise.
7530 * charset.c (define_charset_internal): Likewise.
7531 * coding.c (syms_of_coding): Likewise.
7532 * keymap.c (syms_of_keymap): Likewise.
7533 * search.c (syms_of_search): Likewise.
7534 * syntax.c (syms_of_syntax): Likewise.
7535 * w32.c (init_environment): Likewise.
7536 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7537 * xdisp.c (syms_of_xdisp): Likewise.
7538 * xfns.c (syms_of_xfns): Likewise.
7540 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7542 Fast save_excursion_save and save_excursion_restore.
7543 * lisp.h (struct Lisp_Excursion): New data type.
7544 (PVEC_EXCURSION): New pseudovector type.
7545 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7546 to deal with it. Adjust comments.
7547 (init_marker, attach_marker): New prototype.
7548 (unchain_marker): Adjust prototype.
7549 * marker.c (attach_marker): Change to global.
7550 (init_marker): New function.
7551 * alloc.c (Fmake_marker, build_marker): Use it.
7552 (build_marker): More easserts.
7553 (mark_object): Handle struct Lisp_Excursion.
7554 * editfns.c (save_excursion_save, save_excursion_restore):
7555 Reimplement to use struct Lisp_Excursion. Add comments.
7557 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7559 Fix export of symbols to GDB (Bug#12036).
7560 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7561 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7562 emacs.c, as this is a more-suitable home. Had this been done earlier
7563 the fix for 12036 would have avoided some of the problems noted in
7564 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7565 would have been more obvious.
7566 * emacs.c: Do not include <verify.h>; no longer needed.
7567 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7568 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7569 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7570 Remove; now done in lisp.h.
7571 * lisp.h (PUBLISH_TO_GDB): New macro.
7572 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7573 (DATA_SEG_BITS): Use it.
7574 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7575 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7576 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7577 not be usable in #if. This simplifies things.
7579 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7581 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7583 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7585 Simplify export of symbols to GDB (Bug#12036).
7586 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7587 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7588 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7589 Adjust to changes in lisp.h and emacs.c, by using
7590 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7591 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7592 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7593 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7594 instead of gdb_valbits.
7595 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7596 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7597 instead of gdb_array_mark_flag.
7598 (xboolvector): Get size from $->size, not $->header.size.
7599 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7600 (xreload, hook-run, hookpost-run): Remove.
7601 * emacs.c: Include <verify.h>.
7602 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7603 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7605 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7606 (gdb_USE_LSB_TAG): New enum constants.
7607 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7608 Also define these as enum constants, so they're visible to GDB.
7609 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7610 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7611 as constants, so they're visible to GDB.
7612 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7613 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7614 Now enum constants, not macros, so they're visible to GDB.
7615 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7616 more convenient now. All uses changed.
7617 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7618 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7620 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7622 Explicitly free restriction data that are not needed anymore.
7623 * editfns.c (save_restriction_restore): Free restriction data.
7625 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7627 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7628 add argument, tune behavior, and adjust all callers.
7630 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7632 Use typedef for EMACS_INT, EMACS_UINT.
7633 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7634 than macros. This simplifies debugging in the usual case, since
7635 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7636 and it allows expressions involving EMACS_INT casts.
7637 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7639 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7641 * nsterm.m (ns_read_socket): Return early if there is a modal
7644 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7646 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7647 that FOCUS-FRAME can be omitted.
7649 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7651 Adjust buffer text indirection counters at the end of Fkill_buffer.
7652 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7653 buffer is definitely dead. This should really fix an issue reported
7654 by Christoph Scholtes again. (Bug#12007).
7655 (init_buffer_once): Initialize indirection counters of
7656 buffer_defaults and buffer_local_symbols (for sanity and safety).
7658 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7660 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7661 and continuation glyphs on tooltip frames, leave them at zero.
7662 Avoids continued lines in tooltips. (Bug#11832)
7664 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7666 Simplify copy_overlay.
7667 * buffer.c (copy_overlay): Simplify. Use build_marker.
7668 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7670 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7672 * print.c (print_object): Don't crash when a frame's name is nil
7673 or invalid. (Bug#12025)
7675 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7676 it signals an error when a tooltip frame is being created.
7678 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7680 Cleanup miscellaneous objects allocation and initialization.
7681 * alloc.c (allocate_misc): Change to static. Add argument to
7682 specify the subtype. Adjust comment and users.
7683 (build_overlay): New function.
7684 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7685 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7686 (allocate_misc): Remove prototype.
7687 (build_overlay): Add prototype.
7689 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7691 Swap buffer text indirection counters in Fbuffer_swap_text.
7692 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7693 This avoids crash reported by Christoph Scholtes at
7694 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7696 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7698 * nsmenu.m (Popdown_data): New struct.
7699 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7701 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7702 (initWithContentRect): Make imgView and contentView non-static
7703 and autorelease them. Also autorelease img and matrix (Bug#12005).
7704 (dealloc): Remove (Bug#12005).
7706 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7708 Adjust consing_since_gc when objects are explicitly freed.
7709 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7710 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7711 (free_cons, free_misc): Subtract object size from consing_since_gc.
7713 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7715 Simplify and cleanup markers positioning code.
7716 * marker.c (attach_marker): More useful eassert.
7717 (live_buffer, set_marker_internal): New function.
7718 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7719 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7721 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7723 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7724 as it's limited by the amount of memory, not by INT_MAX.
7726 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7728 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7729 in special-event-map. See the discussion at
7730 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7733 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7734 info.dwItemData. Fixes crashes on 64-bit Windows.
7735 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7737 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7739 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7740 (conversationIdentifier): Return value is NSInteger.
7741 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7743 2012-07-21 Chong Yidong <cyd@gnu.org>
7745 * window.c (decode_any_window): Signal an error if the window is
7746 on a dead frame (Bug#11984).
7748 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7750 Add indirection counting to speed up Fkill_buffer.
7751 * buffer.h (struct buffer): New member.
7752 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7753 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7754 base buffer indirection counter.
7755 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7756 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7757 through buffer list if indirection counter is 0.
7759 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7761 Extend the value returned by Fgarbage_collect with heap statistics.
7762 * alloc.c (Qheap): New symbol.
7763 (syms_of_alloc): DEFSYM it.
7764 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7765 (Fmemory_free): Remove.
7766 (syms_of_alloc): Don't defsubr it.
7767 * buffer.c (Fcompact_buffer): Remove.
7768 (syms_of_buffer): Don't defsubr it.
7770 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7772 Make maybe_gc inline.
7773 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7774 * lisp.h (consing_since_gc, gc_relative_threshold)
7775 (memory_full_cons_threshold): Revert declaration.
7776 (maybe_gc): Remove prototype, define as inline.
7777 * alloc.c: Remove old commented-out code.
7778 (consing_since_gc, gc_relative_threshold)
7779 (memory_full_cons_threshold): Revert to global.
7782 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7784 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7785 * lisp.h (build_unibyte_string): New function.
7786 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7787 * sysdep.c, w32fns.c, xfns.c: Use it.
7788 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7789 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7790 Adjust users accordingly.
7791 * font.h (font_open_by_name): Adjust prototype.
7793 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7795 Cleanup calls to Fgarbage_collect.
7796 * lisp.h (maybe_gc): New prototype.
7797 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7798 Remove declarations.
7799 * alloc.c (maybe_gc): New function.
7800 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7802 * bytecode.c (MAYBE_GC): Use maybe_gc.
7803 * eval.c (eval_sub, Ffuncall): Likewise.
7804 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7805 to avoid dependency from auto-save feature.
7807 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7809 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7810 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7811 'for_each_per_buffer_object_at'.
7812 All uses changed. It's better to use upper-case for macros that
7813 cannot be implemented as functions, to give the reader a clue
7814 that they're special.
7816 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7818 * alloc.c (Fgarbage_collect): Tweak docstring.
7820 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7822 Tweak the value returned from Fgarbage_collect again.
7823 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7824 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7825 Adjust documentation.
7826 (total_vector_bytes): Rename to total_vector_slots, adjust
7828 (total_free_vector_bytes): Rename to total_free_vector_slots,
7830 (Qstring_bytes, Qvector_slots): New symbols.
7831 (syms_of_alloc): DEFSYM them.
7833 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7835 Buffer compaction primitive which may be used from Lisp.
7836 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7837 (syms_of_buffer): Register Fcompact_buffer.
7838 * alloc.c (Fgarbage_collect): Use compact_buffer.
7839 * buffer.h (compact_buffer): New prototype.
7840 (struct buffer_text): New member.
7842 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7844 New macro to iterate over all buffers, miscellaneous cleanups.
7845 * lisp.h (all_buffers): Remove declaration.
7846 * buffer.h (all_buffers): Add declaration, with comment.
7847 (for_each_buffer): New macro.
7848 * alloc.c (Fgarbage_collect, mark_object): Use it.
7849 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7850 (init_buffer): Likewise.
7851 * data.c (Fset_default): Likewise.
7852 * coding.c (code_conversion_restore): Remove redundant check
7854 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7856 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7858 Fix bug that created negative-length intervals.
7859 * intervals.c (merge_interval_right, merge_interval_left):
7860 Do not zero out this interval if it is absorbed by its children,
7861 as this interval's total length doesn't change in that case. See
7862 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7864 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7866 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7867 when invoking (make-bool-vector N t) and N is a positive
7868 multiple of 8 -- the last 8 bits were mistakenly cleared.
7870 Remove some struct layout assumptions in bool vectors.
7871 * alloc.c (bool_header_size): New constant.
7872 (header_size, word_size): Move earlier, as they're now used earlier.
7873 Use 'word_size' in a few more places, where it's appropriate.
7874 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7875 padding before the data member of a bool vector.
7876 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7877 than doing the check by hand with an abort ().
7879 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7881 * eval.c (Fdefvar): Don't check constants since we only set the var if
7882 it's not yet defined anyway (bug#11904).
7884 * lisp.h (last_undo_boundary): Declare new var.
7885 * keyboard.c (command_loop_1): Set it.
7886 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7887 were auto-added by the command loop (bug#11774).
7889 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7891 * w32font.c (Qsymbol): Remove local definition.
7892 (syms_of_w32font): Don't DEFSYM it.
7894 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7896 Fix sweep_vectors to handle large bool vectors correctly.
7897 * alloc.c (sweep_vectors): Account total_vector_bytes for
7898 bool vectors larger than VBLOCK_BYTES_MAX.
7900 2012-07-18 Chong Yidong <cyd@gnu.org>
7902 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7903 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7905 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7907 Return more descriptive data from Fgarbage_collect.
7908 Suggested by Stefan Monnier in
7909 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7910 * alloc.c (bounded_number): New function.
7911 (total_buffers, total_vectors): New variable.
7912 (total_string_size): Rename to total_string_bytes, adjust users.
7913 (total_vector_size): Rename to total_vector_bytes, adjust users.
7914 (sweep_vectors): Account total_vectors and total_vector_bytes.
7915 (Fgarbage_collect): New return value. Adjust documentation.
7916 (gc_sweep): Account total_buffers.
7917 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7918 (VECTOR_SIZE): Remove.
7919 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7920 (Qinterval, Qmisc): New symbols.
7921 (syms_of_data): Initialize them.
7922 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7923 (Qcons, Qbuffer): New declarations.
7925 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7927 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7928 Round up, not down. Improve doc.
7930 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7932 Restore old code in allocate_string_data to avoid Faset breakage.
7933 Reported by Julien Danjou <julien@danjou.info> in
7934 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7935 * alloc.c (allocate_string_data): Restore old code with minor
7936 adjustments, fix comment to explain this subtle issue.
7938 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7940 Remove FILE_SYSTEM_CASE.
7941 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7943 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7944 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7945 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7946 call-process-region passes it through expand-file-name.
7948 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7950 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7952 Fix crash when creating indirect buffer (Bug#11917)
7953 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7954 Don't handle unbound variables specially if non-zero.
7955 (Fbuffer_local_variables): Pass zero.
7956 (clone_per_buffer_values): Pass non-zero.
7958 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7960 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7961 to make the loop interruptible.
7963 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7965 * gnutls.c (emacs_gnutls_handshake): Only retry if
7966 GNUTLS_E_INTERRUPTED.
7968 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7970 Cleanup and convert miscellaneous checks to eassert.
7971 * alloc.c (mark_interval): Fix comment, partially rephrase
7972 old comment from intervals.h (see below).
7973 * intervals.c (find_interval, adjust_intervals_for_insertion)
7974 (delete_interval, adjust_intervals_for_deletion)
7975 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7977 (adjust_intervals_for_insertion, make_new_interval):
7978 Remove obsolete and unused code.
7979 * intervals.h (struct interval): Remove obsolete comment.
7980 * textprotp.c (erase_properties): Remove unused code.
7981 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7982 (Fremove_list_of_text_properties): Convert to eassert.
7984 2012-07-17 Chong Yidong <cyd@gnu.org>
7986 * editfns.c (Finsert_char): Doc fix.
7988 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7990 Fix previous change to make Fmemory_free always accurate.
7991 * alloc.c (make_interval): Update total_free_intervals.
7992 (make_float): Likewise for total_free_floats.
7993 (free_cons, Fcons): Likewise for total_free_conses.
7994 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7995 Likewise for total_free_vector_bytes.
7996 (Fmake_symbol): Likewise for total_free_symbols.
7997 (bytes_free): Remove.
7999 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8001 Simple free memory accounting feature.
8002 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8003 (sweep_vectors): Accumulate size of free vectors.
8004 (Fgarbage_collect): Setup bytes_free.
8005 (Fmemory_free): New function.
8006 (syms_of_alloc): Register it.
8008 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8010 Cleanup overlays checking.
8011 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8012 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8013 eassert and OVERLAYP.
8014 (sort_overlays): Change to use OVERLAYP.
8016 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8018 * editfns.c (Finsert_char): Make it interactive, and make the
8019 second arg optional. Copy interactive spec and docstring from
8022 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8024 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8025 Unlike the other wrapped functions, fabs has an unspecified
8028 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8030 * nsterm.m (keyDown): Interpret flags without left/right bits
8031 as the left key (Bug#11670).
8033 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8035 Remove empty and useless init functions.
8036 * lisp.h (init_character_once, init_fns, init_image)
8037 (init_filelock, init_sound): Remove prototype.
8038 * character.c (init_character_once): Remove.
8039 * filelock.c (init_filelock): Likewise.
8040 * fns.c (init_fns): Likewise.
8041 * image.c (init_image): Likewise.
8042 * sound.c (init_sound): Likewise.
8043 * emacs.c (main): Adjust accordingly.
8045 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8047 * gtkutil.h: Tiny cleanups.
8048 (use_old_gtk_file_dialog): Remove useless declaration.
8049 (xg_uses_old_file_dialog): Add suggested const attribute.
8051 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8053 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8054 (bidi_paragraph_init): Use it to limit search forward for a strong
8055 directional character in abnormally large paragraphs full of
8056 neutral or weak characters. (Bug#11943)
8058 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8060 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8061 the toolbar (Bug#9451).
8062 (xg_make_tool_item): Give the widget event box a transparent
8065 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8067 Cleanup basic allocation variables and functions.
8068 * alloc.c (ignore_warnings, init_intervals, init_float)
8069 (init_cons, init_symbol, init_marker): Remove.
8070 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8071 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8072 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8073 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8074 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8075 (staticidx, init_alloc_once, init_strings, free_ablock):
8076 Remove redundant initialization.
8077 * fns.c (init_weak_hash_tables): Remove.
8078 * lisp.h (init_weak_hash_tables): Remove prototype.
8080 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8082 Use zero_vector where appropriate.
8083 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8085 * lisp.h (zero_vector): New declaration.
8086 * font.c (null_vector): Remove.
8087 (syms_of_font): Remove initialization and staticpro.
8088 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8089 * keymap.c (Faccessible_keymaps): Likewise.
8091 2012-07-15 Leo Liu <sdl.web@gmail.com>
8093 * fringe.c: Fix typo in comments.
8095 2012-07-14 Leo Liu <sdl.web@gmail.com>
8097 * fringe.c: Add a new bitmap exclamation-mark.
8099 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8101 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8103 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8104 (HAVE_MENUS): Don't define, defined by editing config.in with
8106 (GMALLOC_INHIBIT_VALLOC): Don't define.
8107 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8109 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8111 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8113 2012-07-14 Glenn Morris <rgm@gnu.org>
8115 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8116 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8117 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8119 2012-07-13 Glenn Morris <rgm@gnu.org>
8121 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8123 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8124 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8126 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8128 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8129 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8130 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8131 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8133 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8134 as boolean expression.
8135 (x_set_window_size): Remove unused variable toolbar.
8136 (ns_get_color_default, ns_mod_to_lisp): Remove.
8137 (ns_mouse_position): Remove unused variables xchar and ychar.
8138 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8139 (ns_set_vertical_scroll_bar): Remove unused variable count.
8140 (ns_delete_terminal): Remove unused variable i.
8141 (ns_term_init): Remove unused variables r, g and b.
8142 (mouseDown): Remove unused variable window.
8143 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8144 (initFrameFromEmacs): Remove unused variable vbextra.
8145 (mouseEntered): Remove unused variables p and dpyinfo.
8146 (mouseExited): Remove unused variables p and r.
8147 (ns_define_frame_cursor, ns_clear_frame_area)
8148 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8149 (menuDown): Assign [sender tag] to variable and cast the variable.
8151 * nsterm.h (menuDown): Add id as type to argument sender.
8152 (ns_display_info_for_name): Add Lisp_Object argument.
8153 (ns_term_init): Add Lisp_Object argument.
8154 (ns_map_event_to_object): Add void argument.
8155 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8156 prototype with arguments and only declare if __OBJC__.
8157 (nxatoms_of_nsselect): Add void argument.
8158 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8159 (ns_alloc_autorelease_pool): Add void argument.
8160 (ns_release_autorelease_pool): Add void* argument.
8161 (ns_get_defaults_value): Add const char* argument.
8163 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8164 (initFromContents): Use SSDATA where appropriate.
8165 (ns_update_menubar): Add braces to ambigous if-else.
8166 (initWithTitle): Put () around assignment in if statement.
8167 (ns_menu_show): Remove unused variables window and keymap.
8168 (update_frame_tool_bar): Remove unused variable selected_p.
8169 (initWithContentRect): Remove unused variable this_cmd_name.
8171 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8173 (setXBMColor): Remove unused variable len.
8174 (setPixmapData): Put () around assignment in loop statement.
8176 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8177 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8179 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8180 around assignment in loop statement.
8181 (nsfont_open): Remove unused variable i.
8182 (nsfont_open): Remove unused variable len.
8183 (nsfont_draw): Remove unused variable cs.
8185 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8186 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8187 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8188 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8189 (Fns_font_name, Fns_perform_service)
8190 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8191 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8192 (ns_set_name): Remove unused variable view.
8193 (x_set_menu_bar_lines): Remove unused variable olines.
8194 (x_set_tool_bar_lines): Remove unused variable root_window.
8195 (Fns_list_colors): Put () around assignment in while statement.
8196 (Fns_perform_service): Remove unused variable len.
8197 (Fns_display_usable_bounds): Remove unused variable top.
8198 (syms_of_nsfns): Remove unused variable i.
8200 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8203 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8205 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8206 and free it with DestroyExceptionInfo (Bug#11558).
8208 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8210 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8211 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8212 Set here, not in nt/config.nt.
8214 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8216 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8217 cursor overflow into the last glyph on display line when the right
8218 fringe is off. (Bug#11832)
8220 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8222 * xdisp.c (produce_special_glyphs): Now static.
8223 * dispextern.h (produce_special_glyphs): Remove decl.
8225 2012-07-13 Glenn Morris <rgm@gnu.org>
8227 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8228 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8230 * s/usg5-4-common.h (USG, USG5):
8231 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8232 * s/sol2-6.h (SOLARIS2):
8233 * s/irix6-5.h (IRIX6_5):
8234 * s/hpux10-20.h (USG, USG5, HPUX):
8235 * s/gnu-linux.h (USG, GNU_LINUX):
8236 * s/freebsd.h (BSD_SYSTEM):
8237 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8238 * s/cygwin.h (CYGWIN):
8239 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8240 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8242 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8244 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8246 2012-07-13 Glenn Morris <rgm@gnu.org>
8248 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8250 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8252 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8253 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8255 2012-07-12 Glenn Morris <rgm@gnu.org>
8257 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8259 * process.c (init_process_emacs): Rename from init_process.
8260 The old name is also the name of a Mach system call.
8261 * lisp.h, emacs.c: Update for this name change.
8262 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8265 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8267 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8268 memmove call that removes glyphs covered by the left truncation
8269 glyph. Improve commentary.
8270 (display_line): Fix display of continuation glyphs on GUI frames
8271 when the right fringe is turned off and variable-size fonts are
8272 used in the window. Move the code that appends a stretch glyph to
8273 produce_special_glyphs, so that it could be used for truncation
8274 and continuation glyphs alike.
8275 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8276 glyph of a suitably computed width, to align the special glyphs at
8277 the window margin. Code moved from display_line. (Bug#11832)
8279 2012-07-12 Glenn Morris <rgm@gnu.org>
8281 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8283 * s/gnu-linux.h, s/hpux10-20.h:
8284 Do not unconditionally define HAVE_XRMSETDATABASE.
8286 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8288 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8290 Fix typos that broke OS X build.
8291 Reported by Randal L. Schwartz in
8292 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8293 * nsterm.m (ns_timeout): Add missing local decl.
8294 (ns_get_color): snprintf -> sprintf, to fix typo.
8296 2012-07-12 Glenn Morris <rgm@gnu.org>
8298 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8299 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8300 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8301 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8303 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8304 Move PTY_OPEN to configure.
8306 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8307 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8308 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8310 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8312 Use empty_unibyte_string where applicable.
8313 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8314 * lread.c (read1): Likewise.
8315 * xsettings.c (syms_of_xsettings): Likewise.
8317 2012-07-12 Glenn Morris <rgm@gnu.org>
8319 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8320 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8321 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8322 * s/hpux10-20.h (RUN_TIME_REMAP):
8323 * s/bsd-common.h (TABDLY): Move to configure.
8325 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8327 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8329 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8330 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8332 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8334 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8335 * s/template.h: Move NARROWPROTO to configure.
8337 2012-07-11 Glenn Morris <rgm@gnu.org>
8339 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8340 unused since 2011-01-17 change to systty.h.
8342 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8343 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8344 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8346 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8348 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8350 2012-07-11 Glenn Morris <rgm@gnu.org>
8352 * s/darwin.h, s/gnu-linux.h, s/template.h:
8353 Move INTERRUPT_INPUT to configure.
8355 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8357 Minor adjustments to interning code.
8358 * lisp.h (intern, intern_c_string): Redefine as static inline
8359 wrappers for intern_1 and intern_c_string_1, respectively.
8360 (intern_1, intern_c_string_1): Rename prototypes.
8361 * lread.c (intern_1, intern_c_string_1, oblookup):
8362 Simplify Vobarray checking.
8363 * font.c (font_intern_prop): Likewise. Adjust comment.
8364 * w32font.c (intern_font_name): Likewise.
8366 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8368 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8370 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8371 of Fcar/Fcdr if possible.
8372 * font.c (check_otf_features): Likewise.
8373 * fontset.c (Fnew_fontset): Likewise.
8374 * gnutls.c (Fgnutls_boot): Likewise.
8375 * minibuf.c (read_minibuf): Likewise.
8376 * msdos.c (IT_set_frame_parameters): Likewise.
8377 * xmenu.c (Fx_popup_dialog): Likewise.
8378 * w32menu.c (Fx_popup_dialog): Likewise.
8380 2012-07-11 Glenn Morris <rgm@gnu.org>
8382 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8383 since nothing has defined it on these platforms.
8385 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8386 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8388 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8389 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8390 Move CLASH_DETECTION to configure.
8392 * s/gnu.h: Remove file, which is now empty.
8394 * s/gnu.h, s/gnu-linux.h:
8395 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8397 2012-07-11 John Wiegley <johnw@newartisans.com>
8399 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8400 function attribute, so we only use it if it exists in the
8403 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8405 Avoid call to strlen in fast_c_string_match_ignore_case.
8406 * search.c (fast_c_string_match_ignore_case): Change to use
8407 length argument. Adjust users accordingly.
8408 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8410 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8412 Assume mkdir, rmdir.
8413 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8414 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8417 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8420 * s/hpux10-20.h (HAVE_PERROR): Remove.
8421 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8422 Remove dummy definition, as this problem was obsolete long ago.
8425 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8427 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8429 Avoid calls to strlen in font processing functions.
8430 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8431 (font_open_by_name): Change to use length argument.
8432 Adjust users accordingly.
8433 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8435 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8436 Change to return ptrdiff_t.
8437 (xfont_list_pattern, xfont_match): Use length returned by
8438 xfont_decode_coding_xlfd.
8439 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8441 2012-07-11 Glenn Morris <rgm@gnu.org>
8443 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8444 Move DONT_REOPEN_PTY to configure.
8446 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8447 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8449 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8451 Remove "#define unix" that is no longer needed (Bug#11905).
8452 * s/aix4-2.h (unix): Remove; no longer needed.
8454 EMACS_TIME simplification (Bug#11875).
8455 This replaces macros (which typically do not work in GDB)
8456 with functions, typedefs and enums, making the code easier to debug.
8457 The functional style also makes code easier to read and maintain.
8458 * systime.h: Include <sys/time.h> on all hosts, not just if
8459 WINDOWSNT, since 'struct timeval' is needed in general.
8460 (EMACS_TIME): Now a typedef, not a macro.
8461 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8463 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8464 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8465 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8466 (EMACS_TIME_LE): Now functions, not macros.
8467 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8468 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8469 which are not functions. All uses rewritten to use:
8470 (make_emacs_time): New function.
8471 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8472 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8473 not functions. All uses rewritten to use the following, respectively:
8474 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8475 (add_emacs_time, sub_emacs_time): New functions.
8476 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8477 * fileio.c (Fcopy_file):
8478 * xterm.c (XTflash): Get the current time closer to when it's used.
8479 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8481 * bytecode.c (targets): Suppress -Woverride-init warnings.
8483 Simplify by avoiding confusing use of strncpy etc.
8484 * doc.c (Fsnarf_documentation):
8485 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8486 * frame.c (Fmake_terminal_frame):
8487 * gtkutil.c (get_utf8_string):
8489 * nsmenu.m (ns_update_menubar):
8490 * regex.c (regerror):
8491 Prefer memcpy to strncpy and strncat when either will do.
8492 * fileio.c (Fsubstitute_in_file_name):
8493 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8494 (menu_separator_name_p):
8495 * nsmenu.m (ns_update_menubar):
8496 Prefer memcmp to strncmp when either will do.
8497 * nsterm.m: Include <ftoastr.h>.
8499 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8500 Prefer snprintf to strncpy.
8501 * nsterm.m (ns_term_init):
8502 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8503 * nsterm.m (ns_term_init):
8504 Avoid the need for strncpy, by using build_string or
8505 make_unibyte_string directly. Use dtoastr, not snprintf.
8506 * process.c (Fmake_network_process): Diagnose service names that
8507 are too long, rather than silently truncating them or creating
8508 non-null-terminated names.
8509 (Fnetwork_interface_info): Likewise, for interface names.
8510 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8511 Prefer sprintf to strncat.
8512 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8513 Prefer vsnprintf to vsprintf + strncpy.
8515 2012-07-10 Glenn Morris <rgm@gnu.org>
8517 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8518 Clarify fallback case.
8520 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8522 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8523 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8524 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8525 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8526 where argument type is known to be a Lisp_Cons.
8528 2012-07-10 Tom Tromey <tromey@redhat.com>
8530 * bytecode.c (BYTE_CODE_THREADED): New macro.
8531 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8532 (enum byte_code_op): New type.
8533 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8534 (exec_byte_code): Use them. Use token threading when applicable.
8536 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8538 Optimize pure C strings initialization.
8539 * lisp.h (make_pure_string): Fix prototype.
8540 (build_pure_c_string): New function, defined as static inline. This
8541 provides a better opportunity to optimize away calls to strlen when
8542 the function is called with compile-time constant argument.
8543 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8544 argument, adjust users accordingly. Use build_pure_c_string where
8546 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8547 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8548 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8550 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8552 Avoid calls to strlen in miscellaneous functions.
8553 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8554 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8555 * lread.c (openp): Likewise.
8557 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8559 Avoid calls to strlen in path processing functions.
8560 * fileio.c (file_name_as_directory): Add comment. Change to add
8561 srclen argument and return the length of result. Adjust users
8563 (directory_file_name): Fix comment. Change to add srclen argument,
8564 swap 1st and 2nd arguments to obey the common convention.
8565 Adjust users accordingly.
8566 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8568 2012-07-10 Glenn Morris <rgm@gnu.org>
8570 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8571 Move PENDING_OUTPUT_COUNT definition to configure.
8573 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8574 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8575 * s/gnu.h (DATA_START): Move definitions to configure.
8577 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8578 We include usg5-4-common.h, which defines them both.
8580 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8581 O_RDONLY already includes it).
8583 Stop ns builds setting the EMACSLOADPATH environment variable.
8584 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8585 Now it does not set EMACSLOADPATH, just returns the load-path string.
8586 * nsterm.h: Update accordingly.
8587 * lread.c [HAVE_NS]: Include nsterm.h.
8588 (init_lread) [HAVE_NS]: Use ns_load_path.
8589 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8591 2012-07-09 Glenn Morris <rgm@gnu.org>
8593 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8594 since the included bsd-common.h does so.
8596 Stop ns builds setting the EMACSPATH environment variable.
8597 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8598 (ns_init_paths): Do not set EMACSPATH.
8599 * nsterm.h (ns_exec_path): Add it.
8600 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8603 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8605 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8607 * process.c (wait_reading_process_output): 'waitchannels' was unset
8608 when read_kbd || !NILP (wait_for_cell); fix this.
8610 Add GCC-style 'const' attribute to functions that can use it.
8611 * character.h (char_resolve_modifier_mask):
8612 * keyboard.h (make_ctrl_char):
8613 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8614 (init_character_once, next_almost_prime, init_fns, init_image)
8615 (flush_pending_output, init_sound):
8616 * mem-limits.h (start_of_data):
8617 * menu.h (finish_menu_items):
8618 Add ATTRIBUTE_CONST.
8619 * emacs.c (DEFINE_DUMMY_FUNCTION):
8620 Declare the dummy function with ATTRIBUTE_CONST.
8621 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8622 Add decls with ATTRIBUTE_CONST.
8624 Minor improvements to make_formatted_string.
8625 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8626 where int is good enough, as vsprintf returns an int.
8627 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8629 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8631 Use make_formatted_string to avoid double length calculation.
8632 * lisp.h (make_formatted_string): New prototype.
8633 * alloc.c (make_formatted_string): New function.
8634 * buffer.c (Fgenerate_new_buffer_name): Use it.
8635 * dbusbind.c (syms_of_dbusbind): Likewise.
8636 * editfns.c (Fcurrent_time_zone): Likewise.
8637 * filelock.c (get_boot_time): Likewise.
8638 * frame.c (make_terminal_frame, set_term_frame_name)
8639 (x_report_frame_params): Likewise.
8640 * image.c (gs_load): Likewise.
8641 * minibuf.c (get_minibuffer): Likewise.
8642 * msdos.c (dos_set_window_size): Likewise.
8643 * process.c (make_process): Likewise.
8644 * xdisp.c (ensure_echo_area_buffers): Likewise.
8645 * xsettings.c (apply_xft_settings): Likewise.
8647 2012-07-09 Glenn Morris <rgm@gnu.org>
8649 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8650 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8651 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8652 * nsterm.h (ns_etc_directory): Add it.
8653 * callproc.c [HAVE_NS]: Include nsterm.h.
8654 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8656 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8658 Move marker debugging code under MARKER_DEBUG.
8659 * marker.c (MARKER_DEBUG): Move marker debugging code under
8660 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8661 for bootstrap with --enable-checking (~3x slowdown reported
8662 by Juanma Barranquero <lekktu@gmail.com>).
8663 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8665 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8667 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8668 See <http://bugs.gnu.org/11825#29>.
8670 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8672 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8673 has no font, use the frame's font. (Bug#11813)
8674 (display_line): Add commentary about displaying truncation glyphs
8676 (produce_special_glyphs): Move here from term.c.
8678 * term.c (produce_special_glyphs): Move to xdisp.c.
8680 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8683 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8685 * xdisp.c (display_line): Avoid warning about implicit declaration
8688 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8690 * lisp.h: Remove empty conditional.
8692 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8694 * lread.c (load_path_check): Now static.
8696 Fix some minor --with-ns problems found by static checking.
8697 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8698 (x_set_font) [!HAVE_X_WINDOWS]:
8699 * image.c (xpm_load_image) [HAVE_NS]:
8700 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8701 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8702 Remove unused local.
8703 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8704 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8705 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8706 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8707 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8708 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8709 Fix pointer signedness problem.
8710 * xfaces.c (FRAME_X_FONT_TABLE):
8711 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8713 2012-07-07 Glenn Morris <rgm@gnu.org>
8715 * lread.c (load_path_check): New function, split from init_lread.
8716 (init_lread): Reorganize. Motivation:
8717 If EMACSLOADPATH is set, check/warn about that rather than the
8718 defaults, which we are not going to use. Hence we can remove
8719 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8720 Don't warn if site-lisp directories are missing.
8721 If not installed, start from a blank load-path, since
8722 PATH_LOADSEARCH refers to the eventual installation directories.
8724 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8726 Support truncation and continuation glyphs on GUI frames, when
8727 fringes are disabled. (Bug#11832)
8728 * xdisp.c (init_iterator): Get dimensions of truncation and
8729 continuation glyphs even if on GUI frames.
8730 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8731 or both, are absent.
8732 (start_display, move_it_in_display_line_to): Handle the case of a
8733 GUI frame without a fringe to display continuation or truncation
8735 (insert_left_trunc_glyphs): Support GUI frames: make sure
8736 truncation glyphs overwrite enough glyphs from the current line to
8737 have sufficient space in pixels.
8738 (display_line): Support truncation and continuation glyphs on GUI
8739 frames. If some spare pixels are left on the line after inserting
8740 the truncation glyphs, fill that space with a stretch glyph of a
8741 suitably computed width.
8743 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8744 produce_glyphs, to support GUI sessions.
8746 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8748 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8750 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8752 Do not require float-time's arg to fit in time_t (Bug#11825).
8753 This works better on hosts where time_t is unsigned, and where
8754 float-time is applied to the (negative) difference between two times.
8755 * editfns.c (decode_time_components): Last arg is now double *,
8756 not int *, and means to store all the result as a double, without
8757 worrying about whether the seconds part fits in time_t.
8758 All callers changed.
8759 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8760 All callers changed.
8761 (Ffloat_time): Do not fail merely because the specified time falls
8762 outside of time_t range.
8764 2012-07-07 Glenn Morris <rgm@gnu.org>
8766 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8767 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8768 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8770 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8772 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8773 Update dependencies.
8775 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8777 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8779 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8780 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8781 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8782 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8783 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8784 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8786 * xfont.c (compare_font_names): Redo to omit the need for casts.
8788 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8790 * xfns.c (Fx_change_window_property): Doc fix.
8791 * w32fns.c (Fx_change_window_property): Doc fix.
8793 * w32fns.c (Fx_window_property): Accept the same arguments as the
8794 X Windows version. Doc fix.
8795 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8797 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8798 Eli Zaretskii <eliz@gnu.org>
8800 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8801 Windows-specific code from nt/config.nt moved here.
8802 Obsolete settings removed.
8804 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8806 * process.c: Avoid unnecessary calls to gettime.
8807 (wait_reading_process_output): Don't get the time of day
8808 when gobbling data immediately and not waiting, as there's no need
8809 for it in that case. This removes a FIXME.
8811 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8813 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8814 is defined (Bug#11768).
8816 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8818 Fix marker debugging code.
8819 * marker.c (byte_char_debug_check): Do not perform the check
8820 if buffer is not multibyte.
8821 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8822 Call byte_char_debug_check with correct arguments.
8824 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8826 Compile marker debugging code only if ENABLE_CHECKING is defined.
8827 * marker.c (byte_char_debug_check, count_markers):
8828 Use only if ENABLE_CHECKING is defined.
8829 (byte_debug_flag): Remove.
8830 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8831 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8833 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8835 Avoid code repetition in marker-related functions.
8836 * marker.c (attach_marker): New function.
8837 (Fset_marker, set_marker_restricted, set_marker_both)
8838 (set_marker_restricted_both): Use it.
8839 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8840 Consistently rename charno to charpos.
8841 (marker_position): Add eassert.
8842 (marker_byte_position): Convert to eassert.
8844 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8846 Simplify list operations in unchain_overlay and unchain_marker.
8847 * buffer.c (unchain_overlay): Simplify. Add comment.
8848 * marker.c (unchain_marker): Simplify. Fix comments.
8850 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8852 Introduce fast path for the widely used marker operation.
8853 * alloc.c (build_marker): New function.
8854 * lisp.h (build_marker): New prototype.
8855 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8856 * composite.c (autocmp_chars): Likewise.
8857 * editfns.c (buildmark): Remove.
8858 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8859 (save_restriction_save): Use build_marker.
8860 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8861 * window.c (save_window_save): Likewise.
8863 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8865 Do not use Fdelete_overlay in delete_all_overlays
8866 to avoid redundant calls to unchain_overlay.
8867 * buffer.c (drop_overlay): New function.
8868 (delete_all_overlays, Fdelete_overlay): Use it.
8869 * minibuf.c (get_minibuffer): Fix comment.
8871 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8873 Port to OpenBSD 5.1 amd64.
8874 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8875 This is needed for OpenBSD, and should be harmless on all BSD systems.
8876 Also, include <sys/sysctl.h>, as it should be available on all
8877 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8878 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8879 use p_pid member, not kp_proc.pid.
8881 2012-07-06 Glenn Morris <rgm@gnu.org>
8883 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8885 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8887 More xmalloc and related cleanup.
8888 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8889 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8890 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8891 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8892 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8893 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8894 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8895 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8896 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8898 Omit needless casts involving void * pointers and allocation.
8899 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8900 as the former is more robust if P's type is changed.
8901 Prefer xzalloc to xmalloc + memset 0.
8902 Simplify malloc-or-realloc to realloc.
8903 Don't worry about xmalloc returning a null pointer.
8904 Prefer xstrdup to xmalloc + strcpy.
8905 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8907 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8908 alloca of a constant.
8910 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8912 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8913 hscroll is larger than the line width. Fixes long and futile
8914 looping inside extend_face_to_end_of_line (on a TTY) producing
8915 glyphs that are not needed and thrown away.
8917 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8919 * marker.c (set_marker_restricted_both): Simplify by using
8922 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8924 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8926 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8928 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8929 not defined (Bug#11768).
8930 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8931 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8932 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8933 followed by gtk_box_set_homogeneous (Bug#11768).
8934 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8935 (update_theme_scrollbar_width, xg_create_scroll_bar):
8936 Use gtk_scrollbar_new (Bug#11768).
8937 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8938 (is_box_type): New function (Bug#11768).
8939 (xg_tool_item_stale_p): Call is_box_type.
8940 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8941 with default display (Bug#11768).
8943 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8945 * xdisp.c (window_hscroll_limited): New function.
8946 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8947 coordinates when window's hscroll is set to insanely large
8950 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8952 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8953 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8955 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8958 * lisp.h (xzalloc): New prototype. Omit needless casts.
8959 * alloc.c (xzalloc): New function. Omit needless casts.
8960 * charset.c: Omit needless casts. Convert all calls to
8961 xmalloc with following memset to xzalloc.
8962 * dispnew.c: Likewise.
8963 * fringe.c: Likewise.
8964 * image.c: Likewise.
8965 * sound.c: Likewise.
8967 * w32fns.c: Likewise.
8968 * w32font.c: Likewise.
8969 * w32term.c: Likewise.
8970 * xfaces.c: Likewise.
8972 * xterm.c: Likewise.
8973 * atimer.c: Omit needless casts.
8974 * buffer.c: Likewise.
8975 * callproc.c: Likewise.
8977 * coding.c: Likewise.
8978 * composite.c: Likewise.
8980 * doprnt.c: Likewise.
8981 * editfns.c: Likewise.
8982 * emacs.c: Likewise.
8984 * filelock.c: Likewise.
8986 * gtkutil.c: Likewise.
8987 * keyboard.c: Likewise.
8989 * lread.c: Likewise.
8990 * minibuf.c: Likewise.
8991 * msdos.c: Likewise.
8992 * print.c: Likewise.
8993 * process.c: Likewise.
8994 * region-cache.c: Likewise.
8995 * search.c: Likewise.
8996 * sysdep.c: Likewise.
8997 * termcap.c: Likewise.
8998 * terminal.c: Likewise.
8999 * tparam.c: Likewise.
9000 * w16select.c: Likewise.
9002 * w32reg.c: Likewise.
9003 * w32select.c: Likewise.
9004 * w32uniscribe.c: Likewise.
9005 * widget.c: Likewise.
9006 * xdisp.c: Likewise.
9007 * xmenu.c: Likewise.
9009 * xselect.c: Likewise.
9011 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9013 * fileio.c (time_error_value): Check the right error number.
9014 Problem reported by Troels Nielsen in
9015 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9017 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9019 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9020 This should be fixed in a better way; see Eli Zaretskii in
9021 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9022 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9024 * fileio.c (time_error_value): Rename from special_mtime.
9025 The old name's problems were noted by Eli Zaretskii in
9026 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9028 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9029 This variable's comment says Emacs needs at least one GDB-visible
9030 symbol of type enum pvec_type, to work around GDB problems.
9031 The symbol's value doesn't matter.
9033 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9034 that causes compilation to fail on pre-C99 compilers.
9036 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9038 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9039 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9041 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9043 * buffer.c (init_buffer_once): Fix initialization of
9044 headers for buffer_defaults and buffer_local_symbols.
9045 Reported by Juanma Barranquero <lekktu@gmail.com>.
9047 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9049 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9050 * lisp.h (enum pvec_type): Use fewer bits.
9051 (PSEUDOVECTOR_SIZE_BITS): New constant.
9052 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9053 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9054 change in pvec_type.
9055 (PSEUDOVECTOR_TYPEP): New macro.
9056 (TYPED_PSEUDOVECTORP): Use it.
9057 * fns.c (internal_equal): Adapt code to extract pvectype.
9058 * emacs.c (gdb_pvec_type): Update type.
9059 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9060 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9061 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9062 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9063 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9064 abusing vector->header.next.nbytes.
9065 (live_vector_p): Use PVEC_TYPE.
9066 (mark_object): Adapt code to extract pvectype. Use switch.
9068 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9070 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9071 Tighten new eassert a bit.
9073 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9075 Fix compilation with --enable-gcc-warnings and -O1
9077 * doprnt.c (doprnt): Change type of tem to int, initialize
9078 to avoid compiler warning. Add eassert.
9079 * search.c (simple_search): Initialize match_byte to avoid
9080 compiler warning. Add eassert.
9082 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9084 Avoid weird behavior with large horizontal scrolls.
9085 Without this change, for example, large hscroll values would
9086 mess up Emacs's display on Fedora 15 x86, presumably due to
9087 overflows in int calculations in the display code.
9088 Also, if buffers had long lines, Emacs would freeze.
9089 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9090 (set_window_hscroll): New function, containing the old guts of
9091 Fset_window_hscroll. Return the clipped value.
9092 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9093 This avoids the need to check against PTRDIFF_MAX.
9095 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9097 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9099 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9101 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9103 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9104 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9105 since GCC 4.4.6 issues a bogus warning for them.
9107 Fix bugs in file timestamp newness comparisons.
9108 * fileio.c (Ffile_newer_than_file_p):
9109 * lread.c (Fload): Use full timestamp resolution of files,
9110 not just the 1-second resolution, so that files that are only
9111 slightly newer still count as newer.
9112 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9113 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9115 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9117 * fileio.c: Improve handling of file time marker. (Bug#11852)
9118 (special_mtime): New function.
9119 (Finsert_file_contents, Fverify_visited_file_modtime):
9120 Use it to set special mtime values consistently.
9122 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9124 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9125 marker for non-existing file. (Bug#11852)
9127 2012-07-03 Glenn Morris <rgm@gnu.org>
9129 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9130 and did not make it into globals.h).
9132 2012-07-03 Tom Tromey <tromey@redhat.com>
9134 * window.c (Fset_window_margins, Fset_window_fringes)
9135 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9136 * textprop.c (Fprevious_property_change): No longer static.
9137 * syntax.c (Fsyntax_table_p): No longer static.
9138 * process.c (Fget_process, Fprocess_datagram_address): No longer
9140 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9141 * keyboard.c (Fcommand_execute): No longer static.
9143 * insdel.c (Fcombine_after_change_execute): No longer static.
9144 * image.c (Finit_image_library): No longer static.
9145 * fileio.c (Fmake_symbolic_link): No longer static.
9146 * eval.c (Ffetch_bytecode): No longer static.
9147 * editfns.c (Fuser_full_name): No longer static.
9148 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9150 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9152 * dired.c (Ffile_attributes): No longer static.
9153 * composite.c (Fcomposition_get_gstring): No longer static.
9154 * callproc.c (Fgetenv_internal): No longer static.
9156 * ccl.h: Remove EXFUNs.
9157 * buffer.h: Remove EXFUNs.
9158 * dispextern.h: Remove EXFUNs.
9159 * intervals.h: Remove EXFUNs.
9160 * fontset.h: Remove EXFUN.
9161 * font.h: Remove EXFUNs.
9162 * dosfns.c (system_process_attributes): Remove EXFUN.
9163 * keymap.h: Remove EXFUNs.
9164 * lisp.h: Remove EXFUNs.
9165 * w32term.h: Remove EXFUNs.
9166 * window.h: Remove EXFUNs.
9167 * xsettings.h: Remove EXFUN.
9168 * xterm.h: Remove EXFUN.
9170 2012-07-03 Glenn Morris <rgm@gnu.org>
9172 * lisp.h (Frandom): Make it visible to C.
9173 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9174 buffer for invisible buffers. (Bug#1229)
9176 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9178 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9179 values which aren't power of 2.
9180 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9181 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9184 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9186 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9188 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9190 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9192 * alloc.c (allocate_vector_block): Remove redundant
9193 calls to mallopt if DOUG_LEA_MALLOC is defined.
9194 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9195 avoid calls to mallopt if zero_vector is returned.
9197 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9199 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9200 is enabled, avoid dereferencing NULL current_sblock if
9203 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9205 Cleanup basic buffer management.
9206 * buffer.h (struct buffer): Change layout to use generic vector
9207 marking code. Fix some comments. Change type of 'clip_changed'
9208 to bitfield. Remove unused #ifndef old.
9209 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9210 (GET_OVERLAYS_AT): Fix indentation.
9211 (for_each_per_buffer_object_at): New macro.
9212 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9213 (Fbuffer_local_variables): Use it.
9214 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9215 * alloc.c (allocate_buffer): Adjust to match new layout of
9216 struct buffer. Fix comment.
9217 (mark_overlay): New function.
9218 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9219 Lisp area of struct buffer.
9220 (mark_object): Use it. Adjust marking of misc objects
9221 and related comments.
9223 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9225 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9226 wrapper that is not needed because the wrapped code is a no-op (zero
9227 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9228 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9230 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9232 * alloc.c (mark_buffer): Simplify. Remove prototype.
9233 (mark_object): Add comment. Reorganize marking of vector-like
9234 objects. Use CHECK_LIVE for all vector-like objects except buffers
9235 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9236 Avoid redundant calls to mark_vectorlike for bool vectors.
9238 2012-06-30 Glenn Morris <rgm@gnu.org>
9240 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9242 * epaths.in (PATH_SITELOADSEARCH): New.
9243 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9244 This is rather than relying on --enable-locallisppath elements
9245 having "site-lisp" in their names. (Bug#10208#25, 11658)
9247 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9249 * w32proc.c (sys_select): Accept and ignore one more argument.
9251 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9253 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9254 (pselect) [!MS_DOS]: Redirect to sys_select.
9256 * sysdep.c: Don't include dos.h and dosfns.h.
9258 * process.c (sys_select):
9259 * msdos.c (sys_select): Accept one more argument and ignore it.
9261 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9262 adapt data types and code to that.
9265 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9266 which clashes with the gnulib function of the same name.
9268 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9270 * font.c (font_style_to_value, font_style_symbolic)
9271 (font_prop_validate_style): Add type checks for values in
9274 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9276 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9279 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9281 * xdisp.c (try_window_id): Undo last change.
9283 * w32.c (getwd): Adjust commentary about startup_dir.
9284 (init_environment): Always call sys_access, even in non-MSVC
9285 builds. Don't chdir to the directory of the Emacs executable.
9286 This undoes code from 1997 which was justified by the need to
9287 "avoid conflicts when removing and renaming directories". But its
9288 downside was that every relative file name was being interpreted
9289 relative to the directory of the Emacs executable, which can never
9290 be TRT. In particular, it broke sys_access when called with
9291 relative file names.
9292 (sys_access): Map GetLastError to errno.
9294 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9296 * window.h (struct window): Change type of 'fringes_outside_margins'
9297 to bitfield. Fix comment. Adjust users accordingly.
9298 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9300 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9303 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9305 * gnutls.c (emacs_gnutls_handshake):
9306 Add QUIT to make the loop interruptible.
9308 2012-06-29 Glenn Morris <rgm@gnu.org>
9310 * charset.c (init_charset): Make lack of etc/charsets fatal.
9312 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9314 * editfns.c (region_limit): Fix type mismatch.
9316 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9318 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9319 undefined. Convert from xassert to eassert.
9320 * nsmenu.m: Convert from xassert to eassert.
9321 * nsterm.m: Likewise.
9323 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9325 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9327 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9329 Avoid integer overflow on scroll-left and scroll-right.
9330 * window.c (HSCROLL_MAX): New macro.
9331 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9332 overflow when requested scroll falls outside ptrdiff_t range.
9334 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9336 * window.h (struct window): Change type of 'hscroll',
9337 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9338 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9339 Adjust users accordingly.
9340 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9341 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9342 from EMACS_INT to ptrdiff_t.
9343 (make_window): Omit redundant initialization.
9345 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9347 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9349 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9351 * window.h (struct window): Change type of 'use_time' and
9352 'sequence_number' from Lisp_Object to int.
9353 * frame.c (make_frame): Adjust users accordingly.
9354 * print.c (print_object): Likewise.
9355 * window.c (select_window, Fwindow_use_time, make_parent_window)
9356 (make_window): Likewise.
9358 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9360 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9361 enabled with --enable-checking=[all,glyphs] configure option.
9362 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9363 adjust comments accordingly.
9364 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9365 undefined, adjust comments accordingly.
9366 * image.c: Likewise.
9367 * scroll.c: Likewise.
9368 * w32fns.c: Likewise.
9369 * w32term.c: Likewise.
9370 * xdisp.c: Likewise.
9371 * xfaces.c: Likewise.
9373 * xterm.c: Likewise.
9375 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9377 Generalize run-time debugging checks.
9378 * dispextern.h (XASSERTS): Remove.
9379 * fontset.c (xassert): Remove.
9380 Convert from xassert to eassert.
9381 * alloc.c: Convert from xassert to eassert.
9383 * dispnew.c: Likewise.
9385 * fringe.c: Likewise.
9386 * ftfont.c: Likewise.
9387 * gtkutil.c: Likewise.
9388 * image.c: Likewise.
9389 * keyboard.c: Likewise.
9391 * process.c: Likewise.
9392 * scroll.c: Likewise.
9393 * sound.c: Likewise.
9395 * w32console.c: Likewise.
9396 * w32fns.c: Likewise.
9397 * w32term.c: Likewise.
9398 * window.c: Likewise.
9399 * xdisp.c: Likewise.
9400 * xfaces.c: Likewise.
9402 * xselect.c: Likewise.
9403 * xterm.c: Likewise.
9405 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9407 * fns.c (maybe_resize_hash_table): Output message when growing the
9410 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9412 * alloc.c (allocate_string_data): Remove dead code.
9413 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9414 avoid GCC warning about unused macro.
9416 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9418 * alloc.c (allocate_string): Omit intervals initialization.
9419 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9420 as in make_pure_string and make_pure_c_string.
9422 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9424 * alloc.c (allocate_string): Fix last change.
9426 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9428 * alloc.c (allocate_string): Remove two redundant calls
9429 to memset, add explicit initialization where appropriate.
9431 2012-06-27 Glenn Morris <rgm@gnu.org>
9433 * lisp.mk (lisp): Remove paths.elc.
9435 2012-06-27 Chong Yidong <cyd@gnu.org>
9437 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9439 2012-06-26 John Wiegley <johnw@newartisans.com>
9441 * unexmacosx.c (copy_data_segment): Add two section names used
9442 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9444 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9445 when building with Clang.
9447 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9449 * eval.c (Fapply): Allow calling it with a single argument.
9451 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9453 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9454 _stricmp and _strnicmp.
9455 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9457 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9459 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9461 (allocate_process): Likewise for new process.
9462 (allocate_terminal): Change to use offsetof.
9463 (allocate_frame): Likewise.
9464 * frame.c (make_frame): Omit redundant initialization.
9465 * window.c (make_parent_window): Use memset.
9466 (make_window): Omit redundant initialization.
9467 * process.c (make_process): Omit redundant initialization.
9468 * terminal.c (create_terminal): Likewise.
9470 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9472 * term.c (delete_tty): Remove redundant call to memset.
9474 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9476 * alloc.c: Remove build_string.
9477 * lisp.h: Define build_string as static inline. This provides
9478 a better opportunity to optimize away calls to strlen when the
9479 function is called with compile-time constant argument.
9480 * image.c (imagemagick_error): Convert to build_string.
9481 * w32proc.c (sys_spawnve): Likewise.
9482 * xterm.c (x_term_init): Likewise.
9484 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9486 Use sprintf return value instead of invoking strlen on result.
9487 In the old days this wasn't portable, since some sprintf
9488 implementations returned char *. But they died out years ago and
9489 Emacs already assumes sprintf returns int.
9490 Similarly for float_to_string.
9491 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9492 * ccl.c (ccl_driver):
9493 * character.c (string_escape_byte8):
9494 * data.c (Fnumber_to_string):
9495 * doprnt.c (doprnt):
9496 * print.c (print_object):
9497 * xdisp.c (message_dolog):
9498 * xfns.c (syms_of_xfns):
9499 Use sprintf or float_to_string result to avoid need to call strlen.
9500 * data.c (Fnumber_to_string):
9501 Use make_unibyte_string, since the string must be ASCII.
9502 * lisp.h, print.c (float_to_string): Now returns int length.
9503 * term.c (produce_glyphless_glyph):
9504 Use sprintf result rather than recomputing it.
9506 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9507 * Makefile.in (ALL_CFLAGS):
9508 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9509 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9511 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9513 * dispextern.h (xstrcasecmp): Define to library function
9514 strcasecmp if available.
9515 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9517 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9519 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9520 Avoid comma operator.
9521 * menu.c (push_submenu_start, push_submenu_end)
9522 (push_left_right_boundary, push_menu_pane): Likewise.
9523 * msdos.c (dos_rawgetc): Likewise.
9525 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9527 * xfns.c (xic_create_fontsetname): Remove redundant calls
9530 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9532 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9533 sprintf already null-terminates its output.
9535 * xfns.c (x_window): Remove redundant cast.
9537 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9539 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9540 `const char *' to `char *' to avoid compiler warning.
9542 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9544 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9545 instead of truncating it to 63 (admittedly a generous limit).
9547 * process.c: Fix spelling and caps in comments.
9549 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9551 * emacs.c (setpgrp): Remove definition, unused.
9552 * sysdep.c (setpgrp): Remove definition, not used in this file.
9554 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9556 * makefile.w32-in: Update dependencies.
9558 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9560 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9561 (SYSTIME_H): Add nt/inc/sys/time.h.
9563 * systime.h [WINDOWSNT]: Include sys/time.h.
9565 * s/ms-w32.h (struct timespec): Definition moved from
9566 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9568 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9570 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9571 * buffer.h (buffer_slot_type_mismatch):
9572 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9573 * eval.c (unwind_to_catch):
9574 * image.c (my_png_error, my_error_exit):
9575 * keyboard.c (quit_throw_to_read_char, user_error)
9576 (Fexit_recursive_edit, Fabort_recursive_edit):
9577 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9578 (wrong_type_argument, buffer_overflow, __executable_start)
9579 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9580 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9581 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9583 (child_setup) [!DOS_NT]:
9584 * lread.c (end_of_file_error, invalid_syntax):
9585 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9586 * puresize.h (pure_write_error):
9587 * search.c (matcher_overflow):
9588 * sound.c (sound_perror, alsa_sound_perror):
9589 * sysdep.c, syssignal.h (croak):
9590 * term.c (maybe_fatal, vfatal):
9591 * textprop.c (text_read_only):
9592 * undo.c (user_error):
9593 * unexmacosx.c (unexec_error):
9594 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9595 Use _Noreturn rather than NO_RETURN.
9596 No need for separate decl merely because of _Noreturn.
9597 * sound.c (sound_warning, parse_sound):
9598 Remove unnecessary forward decls.
9600 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9602 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9603 * lisp.h (WAIT_READING_MAX): New macro.
9604 * dispnew.c (Fsleep_for, sit_for):
9605 * keyboard.c (kbd_buffer_get_event):
9606 * process.c (Faccept_process_output):
9607 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9608 This improves on the previous patch, which introduced a bug
9609 when time_t is unsigned and as wide as intmax_t.
9610 See <http://bugs.gnu.org/9000#51>.
9612 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9614 * dispnew.c (sit_for, Fsleep_for):
9615 * keyboard.c (kbd_buffer_get_event):
9616 * process.c (Faccept_process_output): Avoid compiler warnings when
9617 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9619 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9621 * makefile.w32-in: Update dependencies.
9623 * w32.c (ltime): Add return type and declare static.
9624 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9626 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9628 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9629 Privately reported by Herbert J. Skuhra.
9630 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9632 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9633 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9635 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9637 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9638 last argument of make_unibyte_string.
9640 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9641 language ID in the event parameters.
9643 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9644 event.code, not the obscure "character set ID".
9646 2012-06-23 Chong Yidong <cyd@gnu.org>
9648 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9650 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9652 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9653 * w32.c (fdutimens): New function.
9655 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9657 * s/ms-w32.h (pselect): Redirect to sys_select.
9659 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9661 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9662 in the logic of incrementing and decrementing the value of
9663 use_relocatable_buffers.
9665 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9667 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9668 Privately reported by Herbert J. Skuhra.
9669 [__FreeBSD__]: Remove "*/" typo after "#include".
9670 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9671 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9672 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9673 Don't assume EMACS_TIME and struct timeval are the same type.
9675 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9677 Support higher-resolution time stamps (Bug#9000).
9678 The time stamps are only nanosecond-resolution at the C level,
9679 since that's the best that any real-world system supports now.
9680 But they are picosecond-resolution at the Lisp level, as that's
9681 easy, and leaves room for future OS improvements.
9683 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9686 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9687 Don't get current time unless it's needed.
9689 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9690 now provides it if it's absent.
9691 (start_atimer): Port to higher-res time stamps.
9692 Check for time stamp overflow. Don't get current time more
9693 often than is needed.
9695 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9696 Include systime.h, not time.h.
9697 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9699 * dired.c: Include stat-time.h.
9700 (Ffile-attributes): File times now have higher resolution.
9702 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9703 (struct image): Timestamp now has higher resolution.
9705 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9706 has at least microseconds now. All uses removed.
9707 (update_frame, update_single_window, update_window, update_frame_1)
9708 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9709 (duration_to_sec_usec): Remove; no longer needed.
9711 * editfns.c (time_overflow): Now extern.
9712 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9713 (float-time, Fformat_time_string, Fcurrent_time_string)
9714 (Fcurrent_time_zone): Accept and generate higher-resolution
9716 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9717 (decode_time_components, lisp_seconds_argument): New functions.
9718 (make_time): Now static.
9719 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9720 Report an error if the time is invalid, rather than having the caller
9723 * fileio.c: Include <stat-time.h>
9724 (Fcopy_file): Copy higher-resolution time stamps.
9725 Prefer to set the time stamp via a file descriptor if that works.
9726 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9727 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9728 (Fvisited_file_modtime, Fset_visited_file_modtime):
9729 Support higher-resolution time stamps.
9731 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9733 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9735 * image.c (prepare_image_for_display, clear_image_cache)
9736 (lookup_image): Port to higer-resolution time stamps.
9738 * keyboard.c (start_polling, bind_polling_period):
9739 Check for time stamp overflow.
9740 (read_char, kbd_buffer_get_event, timer_start_idle)
9741 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9742 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9743 Port to higher-resolution time stamps. Do not assume time_t is signed.
9744 (decode_timer): New function. Timers are now vectors of length 9,
9745 not 8, to accommodate the picosecond component.
9746 (timer_check_2): Use it.
9748 * nsterm.m (select_timeout, timeval_subtract): Remove.
9749 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9750 as they're a bit more accurate and handle overflow better.
9751 (ns_select): Change prototype to be compatible with pselect.
9752 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9753 * nsterm.h (ns_select): Adjust prototype.
9755 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9756 us-resolution time stamps.
9757 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9759 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9761 * lisp.h (time_overflow): New decl.
9762 (wait_reading_process_output): First arg is now intmax_t, not int,
9763 to accommodate larger waits.
9765 * process.h (struct Lisp_Process.read_output_delay):
9766 Now counts nanoseconds, not microseconds.
9767 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9769 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9770 (wait_reading_process_output):
9771 Port to ns-resolution time stamps.
9772 (Faccept_process_output, wait_reading_process_output):
9773 Check for time stamp overflow. Do not assume time_t is signed.
9774 (select_wrapper): Remove; we now use pselect.
9775 (Fprocess_attributes): Now generates ns-resolution time stamps.
9777 * sysdep.c: Include utimens.h. Don't include utime.h
9778 or worry about struct utimbuf; gnulib does that for us now.
9779 (gettimeofday): Remove; gnulib provides a substitute.
9780 (make_timeval): New function.
9781 (set_file_times): Now sets ns-resolution time stamps.
9782 New arg FD; all uses changed.
9783 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9784 (system_process_attributes):
9785 Now returns ns-resolution time stamp. All uses changed.
9786 Check for time stamp overflow.
9788 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9789 provides a substitute now.
9791 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9792 since it guarantees struct timespec.
9793 (EMACS_TIME): Now struct timespec, so that we can support
9794 ns-resolution time stamps.
9795 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9796 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9797 (EMACS_USECS): Remove.
9798 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9799 so multiply the arg by 1000 before storing it.
9800 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9802 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9803 Port to ns-resolution time stamps.
9804 (EMACS_TIME_NEG_P): Remove; replaced by....
9805 (EMACS_TIME_SIGN): New macro.
9806 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9807 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9808 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9809 (make_timeval, make_lisp_time, decode_time_components): New decls.
9810 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9811 that it mishandled time_t overflow. You can't compare by subtracting!
9812 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9813 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9815 * term.c: Include <sys/time.h>.
9816 (timeval_to_Time): New function, for proper overflow wraparound.
9817 (term_mouse_position, term_mouse_click): Use it.
9819 * undo.c (record_first_change): Support higher-resolution time stamps
9821 (Fprimitive_undo): Use them when restoring time stamps.
9823 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9824 (w32_get_internal_run_time):
9825 Port to higher-resolution Emacs time stamps.
9826 (ltime): Now accepts single 64-bit integer, as that's more convenient
9829 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9831 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9832 for compatibility with pselect. Support ns-resolution time stamps.
9834 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9836 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9837 Check for time stamp overflow, and support ns-resolution time stamps.
9839 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9840 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9841 (timeval_subtract): Remove; no longer needed.
9842 (XTflash, XTring_bell, x_wait_for_event):
9843 Port to ns-resolution time stamps. Don't assume time_t is signed.
9845 2012-06-22 Chong Yidong <cyd@gnu.org>
9847 * xdisp.c (x_consider_frame_title): Revert last change.
9849 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9851 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9852 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9853 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9854 staticidx goes up to 1597 out of 1600 = 0x640.)
9856 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9858 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9859 Otherwise, the umask might be mistakenly 0 while handling input signals.
9861 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9863 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9865 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9867 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9868 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9869 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9870 access to `contents' member of Lisp_Vector objects with AREF and ASET
9873 2012-06-19 Chong Yidong <cyd@gnu.org>
9875 * frame.c (delete_frame): When selecting a frame on a different
9876 text terminal, do not alter the terminal's top-frame.
9878 * xdisp.c (format_mode_line_unwind_data): Record the target
9879 frame's selected window and its terminal's top-frame.
9880 (unwind_format_mode_line): Restore them.
9881 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9883 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9884 since tty frames can be explicitly named.
9885 (prepare_menu_bars): Likewise.
9887 * term.c (Ftty_top_frame): New function.
9889 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9891 Port byte-code-meter to modern targets.
9892 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9893 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9894 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9895 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9896 (METER_1, METER_2): Simplify.
9898 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9900 * data.c (Fdefalias): Return `symbol' (bug#11686).
9902 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9904 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9905 gets killed during executing of this function (Bug#11665).
9906 Try to always return Qt when the buffer has been actually killed.
9907 (Vkill_buffer_query_functions): In doc-string say that functions
9908 run by this hook should not change the current buffer.
9910 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9912 Fix recently-introduced process.c problems found by static checking.
9913 * process.c (write_queue_push, write_queue_pop, send_process):
9914 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9915 (write_queue_pop): Fix pointer signedness problem.
9916 (send_process): Remove unused local.
9918 2012-06-17 Chong Yidong <cyd@gnu.org>
9920 * xdisp.c (redisplay_internal): No need to redisplay terminal
9921 frames that are not on top.
9923 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9925 * process.c (make_process): Initialize write_queue.
9926 (write_queue_push, write_queue_pop): New functions.
9927 (send_process): Use them to maintain correct ordering of process
9930 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9932 * lisp.h (eassert): Assume C89 or later.
9933 This removes the need for CHECK.
9934 (CHECK): Remove. Its comments about always evaluating its
9935 argument were confusing, as 'eassert' typically does not evaluate
9938 * coding.c (produce_chars): Use ptrdiff_t, not int.
9940 * xterm.c (x_draw_underwave): Check for integer overflow.
9941 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9943 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9945 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9946 referenced (Bug#11583).
9948 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9950 Implement wave-style variant of underlining.
9951 * dispextern.h (face_underline_type): New enum.
9952 (face): Add field for underline type.
9953 * nsterm.m (ns_draw_underwave): New function.
9954 (ns_draw_text_decoration): Use it.
9955 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9957 (x_draw_glyph_string): Use them.
9958 * xfaces.c (Qline, Qwave): New Lisp objects.
9959 (check_lface_attrs, merge_face_ref)
9960 (Finternal_set_lisp_face_attribute, realize_x_face):
9961 Handle wave-style underline face attributes.
9962 * xterm.c (x_draw_underwave): New function.
9963 (x_draw_glyph_string): Use it.
9965 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9967 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9968 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9969 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9970 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9971 ($(BLD)/w32select.$(O)): Update dependencies.
9973 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9975 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9976 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9977 * character.c (_fetch_multibyte_char_p): Remove.
9978 * alloc.c: Include "character.h" before "buffer.h".
9980 * buffer.c: Likewise.
9981 * bytecode.c: Likewise.
9982 * callint.c: Likewise.
9983 * callproc.c: Likewise.
9984 * casefiddle.c: Likewise.
9985 * casetab.c: Likewise.
9986 * category.c: Likewise.
9988 * coding.c: Likewise.
9989 * composite.c: Likewise.
9990 * dired.c: Likewise.
9991 * dispnew.c: Likewise.
9993 * dosfns.c: Likewise.
9994 * editfns.c: Likewise.
9995 * emacs.c: Likewise.
9996 * fileio.c: Likewise.
9997 * filelock.c: Likewise.
9999 * fontset.c: Likewise.
10000 * fringe.c: Likewise.
10001 * indent.c: Likewise.
10002 * insdel.c: Likewise.
10003 * intervals.c: Likewise.
10004 * keyboard.c: Likewise.
10005 * keymap.c: Likewise.
10006 * lread.c: Likewise.
10007 * macros.c: Likewise.
10008 * marker.c: Likewise.
10009 * minibuf.c: Likewise.
10010 * nsfns.m: Likewise.
10011 * nsmenu.m: Likewise.
10012 * print.c: Likewise.
10013 * process.c: Likewise.
10014 * regex.c: Likewise.
10015 * region-cache.c: Likewise.
10016 * search.c: Likewise.
10017 * syntax.c: Likewise.
10018 * term.c: Likewise.
10019 * textprop.c: Likewise.
10020 * undo.c: Likewise.
10021 * unexsol.c: Likewise.
10022 * w16select.c: Likewise.
10023 * w32fns.c: Likewise.
10024 * w32menu.c: Likewise.
10025 * window.c: Likewise.
10026 * xdisp.c: Likewise.
10027 * xfns.c: Likewise.
10028 * xmenu.c: Likewise.
10030 * xselect.c: Likewise.
10032 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10034 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10035 If all the glyphs of the glyph row came from strings, and we have no
10036 cursor positioning clues, put the cursor on the first glyph of the
10038 (handle_face_prop): Use chunk-relative overlay string index when
10039 indexing into it->string_overlays array. (Bug#11653)
10040 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10041 the rightmost. (Bug#11720)
10043 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10045 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10046 (CATEGORY_MEMBER): Enforce 1/0 value.
10047 * category.c (_temp_category_set): Remove.
10049 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10051 * window.c (Fdelete_other_windows_internal)
10052 (Fdelete_window_internal): Don't access frame's mouse highlight
10053 info of the initial frame. (Bug#11677)
10055 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10057 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10058 Assume USE_2_TAGS_FOR_INTS.
10059 (xreload): Adjust $tagmask width to match recent lisp.h change.
10061 Simplify lisp.h in minor ways that should not affect code.
10062 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10063 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10064 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10065 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10066 (INTTYPEBITS): New macro, for clarity.
10067 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10068 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10069 Simplify now that USE_LSB_TAG is always defined.
10070 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10071 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10073 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10075 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10077 2012-06-13 Glenn Morris <rgm@gnu.org>
10079 * s/bsd-common.h (BSD4_3):
10080 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10082 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10084 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10086 (XLI, XIL): Define.
10087 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10089 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10090 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10091 * alloc.c (widen_to_Lisp_Object): Remove.
10092 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10093 * frame.c (delete_frame): Remove outdated comment.
10094 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10095 USE_LISP_UNION_TYPE.
10096 (Fw32_unregister_hot_key): Likewise.
10097 (Fw32_toggle_lock_key): Likewise.
10098 * w32menu.c (add_menu_item): Likewise.
10099 (w32_menu_display_help): Use XIL instead of checking
10100 USE_LISP_UNION_TYPE.
10101 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10102 (init_heap): Likewise.
10103 * w32term.c (w32_read_socket): Update comment.
10105 2012-06-13 Glenn Morris <rgm@gnu.org>
10107 * s/usg5-4-common.h, src/s/unixware.h:
10108 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10110 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10112 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10114 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10115 * alloc.c (make_number) [!defined make_number]:
10116 Remove, as lisp.h always defines this now.
10117 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10118 (roundup_size): Verify that it is a power of 2.
10119 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10120 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10121 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10122 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10123 USE_LSB_TAG now is always defined to be either 0 or 1.
10125 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10126 code works fine either way, and efficiency is not a concern here,
10127 as the union type is for debugging, not for production.
10128 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10129 Use an inline function on all platforms when using the union type,
10130 since this is simpler and 'static inline' can be used portably
10132 (LISP_INITIALLY_ZERO): New macro.
10133 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10134 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10136 2012-06-12 Glenn Morris <rgm@gnu.org>
10138 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10140 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10142 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10143 Move BROKEN_SIGIO to configure.
10145 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10146 Move NO_TERMIO to configure.
10148 2012-06-12 Chong Yidong <cyd@gnu.org>
10150 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10151 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10152 MagickExportImagePixels is undefined.
10154 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10156 * image.c (imagemagick_load_image): Remove unused label.
10158 2012-06-11 Glenn Morris <rgm@gnu.org>
10160 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10161 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10162 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10163 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10165 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10167 * alloc.c (make_byte_code): New function.
10168 (Fmake_byte_code): Use it. Don't purify here.
10169 * lread.c (read1): Use it as well to avoid extra allocation.
10171 2012-06-11 Chong Yidong <cyd@gnu.org>
10173 * image.c (imagemagick_load_image): Implement transparency.
10175 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10177 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10178 account for preceding backslashes. (Bug#11663)
10180 2012-06-09 Chong Yidong <cyd@gnu.org>
10182 * term.c: Support italics in capable terminals (Bug#9652).
10183 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10184 (turn_on_face): Output using TS_enter_italic_mode if available.
10185 Don't handle unused blinking and alt-charset cases.
10186 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10187 and tty_alt_charset_p cases.
10188 (tty_capable_p, init_tty): Support italics.
10190 * termchar.h (struct tty_display_info): Add field for italics.
10191 Remove unused blink field.
10193 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10196 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10197 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10198 tty_alt_charset_p. Add tty_italic_p.
10200 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10202 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10203 dbus_type_is_basic if available.
10204 (xd_extract_signed, xd_extract_unsigned): Rename from
10205 extract_signed and extract_unsigned, respectively. Adapt callers.
10207 2012-06-09 Chong Yidong <cyd@gnu.org>
10209 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10211 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10214 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10216 * xdisp.c (vmessage): Treat frame message as multibyte.
10217 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10218 would generate the diagnostic "Making \302\247 buffer-local while
10221 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10223 * dispnew.c (showing_window_margins_p): Undo last change, which
10224 was done due to an inadvertent commit.
10225 (adjust_frame_glyphs_for_frame_redisplay): Do call
10226 showing_window_margins_p.
10228 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10230 * eval.c (Fmake_var_non_special): New primitive.
10231 (syms_of_eval): Defsubr it.
10232 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10234 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10236 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10237 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10239 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10241 * alloc.c (allocate_vectorlike): Fix last change.
10243 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10245 Block-based vector allocation of small vectors.
10246 * lisp.h (struct vectorlike_header): New field `nbytes',
10247 adjust comment accordingly.
10248 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10249 to denote vector blocks. Adjust users (live_vector_p,
10250 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10251 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10252 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10253 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10254 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10255 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10256 (roundup_size): New constant.
10257 (struct vector_block): New data type.
10258 (vector_blocks, vector_free_lists, zero_vector): New variables.
10259 (all_vectors): Rename to `large_vectors'.
10260 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10261 (sweep_vectors): New functions.
10262 (allocate_vectorlike): Return `zero_vector' as the only vector of
10263 0 items. Allocate new vector from block if vector size is less than
10264 or equal to VBLOCK_BYTES_MAX.
10265 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10266 (init_alloc_once): Add call to init_vectors.
10268 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10270 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10272 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10274 * doprnt.c (doprnt): Truncate multibyte char correctly.
10275 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10276 would mishandle a string argument "Xc" if X was a multibyte
10277 character of length 2: it would truncate after X's first byte
10278 rather than including all of X.
10280 2012-06-06 Chong Yidong <cyd@gnu.org>
10282 * buffer.c (word_wrap): Doc fix.
10284 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10286 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10288 2012-06-03 Glenn Morris <rgm@gnu.org>
10290 * xdisp.c (tool-bar-style): Doc fix.
10292 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10294 * Makefile.in (PAXCTL): Define.
10295 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10296 binary via PaX flags if the paxctl utility is available.
10297 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10298 Restore PaX flags to their default. (Bug#11398)
10300 2012-06-03 Chong Yidong <cyd@gnu.org>
10302 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10303 buffer (Bug#11226).
10305 2012-06-03 Chong Yidong <cyd@gnu.org>
10307 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10308 (note_mode_line_or_margin_highlight): If there is no help echo,
10309 use mode-line-default-help-echo. Handle the case where the mouse
10310 position is past the end of the mode line string.
10312 * buffer.c (buffer_local_value_1): New function, split from
10313 Fbuffer_local_value; can return Qunbound.
10314 (Fbuffer_local_value): Use it.
10315 (Vmode_line_format): Docstring tweaks.
10317 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10319 * sysdep.c (system_process_attributes): Improve comment.
10321 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10323 * keyboard.c: Export real-this-command to Elisp.
10324 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10325 and DEFVAR it. Update all users.
10327 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10329 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10331 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10332 Convert pctcpu and pctmem to Lisp float properly.
10333 Let the compiler fold better, as 100.0/0x8000 is exact.
10335 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10337 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10340 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10342 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10344 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10346 For a 'struct window', replace some Lisp_Object fields to
10347 bitfields where appropriate, remove unused fields.
10348 * window.h (struct window): Remove unused 'last_mark_x' and
10349 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10350 change its type from Lisp_Object to bitfield.
10351 Change type of 'force_start', 'optional_new_start',
10352 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10353 fields from Lisp_Object to bitfield. Adjust users accordingly.
10355 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10357 Pacify gcc -Wdouble-precision when using Xaw.
10358 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10359 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10360 Use 'float' consistently, rather than 'float' in most places
10361 and 'double' in a couple of places.
10363 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10365 * xdisp.c (handle_stop): Detect whether we have overlay strings
10366 loaded by testing it->current.overlay_string_index to be
10367 non-negative, instead of checking whether n_overlay_strings is
10368 positive. (Bug#11587)
10370 2012-05-31 Chong Yidong <cyd@gnu.org>
10372 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10374 * doc.c (Fsubstitute_command_keys): Doc fix.
10376 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10378 * search.c (search_buffer): Remove calls to
10379 r_alloc_inhibit_buffer_relocation, as it is now called by
10380 maybe_unify_char, which was the cause of relocation of buffer text
10383 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10385 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10386 for the duration of call to load_charset, to avoid problems with
10387 callers of maybe_unify_char that access buffer text through C
10390 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10391 decrement the inhibition flag, instead of just setting or
10394 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10396 Remove obsolete '#define static' cruft.
10397 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10398 This #undef was "temporary" in 2000; it is no longer needed
10399 now that '#define static' has gone away.
10400 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10401 (gray_bitmap_bits): Remove; no longer needed.
10402 All uses replaced with definiens.
10403 * xterm.c: Include "bitmaps/gray.xbm".
10405 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10407 Clean up __executable_start, monstartup when --enable-profiling.
10408 The following changes affect the code only when profiling.
10409 * dispnew.c (__executable_start): Rename from safe_bcopy.
10410 Define only on platforms that need it.
10411 * emacs.c: Include <sys/gmon.h> when profiling.
10412 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10413 (__executable_start): Remove decl, since lisp.h does it now.
10414 (safe_bcopy): Remove decl; no longer has that name.
10415 (main): Coalesce #if into single bit of code, for simplicity.
10416 Cast pointers to uintptr_t, since standard libraries want integers
10418 * lisp.h (__executable_start): New decl.
10420 2012-05-31 Glenn Morris <rgm@gnu.org>
10422 * image.c (Fimagemagick_types): Doc fix.
10424 2012-05-30 Jim Meyering <meyering@redhat.com>
10426 * callproc.c (Fcall_process_region): Include directory component
10427 in mkstemp error message (Bug#11586).
10429 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10431 * alloc.c, lisp.h (make_pure_vector): Now static.
10433 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10435 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10436 Move to byte-run.el.
10437 (Fautoload): Do the hash-doc more carefully.
10438 * data.c (Fdefalias): Purify definition, except for keymaps.
10439 (Qdefun): Move from eval.c.
10440 * lisp.h (Qdefun): Remove.
10441 * lread.c (read1): Tiny simplification.
10443 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10445 Do not create empty overlays with the evaporate property (Bug#9642).
10446 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10447 Bug#9642, but explicitly check that the buffer the overlay would
10448 be moved to is live and rearrange lines to make sure that errors
10449 will not put the overlay in an inconsistent state.
10450 (Fdelete_overlay): Cosmetics.
10452 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10454 * w32term.c (my_bring_window_to_top): New function.
10455 (x_raise_frame): Use handle returned by DeferWindowPos, which
10456 could be different from the original one.
10457 Call my_bring_window_to_top instead of my_set_foreground_window.
10460 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10461 by calling BringWindowToTop.
10463 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10464 (WM_EMACS_END): Increase by one.
10466 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10468 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10469 This avoids undefined behavior that might cause the eassert
10470 to not catch an out-of-range value.
10472 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10474 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10475 Update dependencies.
10477 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10479 * bidi.c (bidi_mirror_char): Fix last change.
10481 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10483 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10484 when referring to sectname field in printf format.
10486 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10488 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10489 Only r_alloc_inhibit_buffer_relocation needed to be added;
10490 the others were already declared.
10492 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10493 before checking whether it's out of range. Put the check inside
10495 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10497 2012-05-27 Ken Brown <kbrown@cornell.edu>
10499 * callproc.c (Fcall_process): Restore a line that was accidentally
10500 commented out in the 2011-02-13 change (bug#11547).
10502 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10504 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10505 defined on ralloc.c.
10507 * buffer.c [REL_ALLOC]: Remove prototypes of
10508 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10509 they are now on lisp.h.
10511 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10513 * search.c (search_buffer): Use it to inhibit relocation of buffer
10514 text while re_search_2 is doing its job, because re_search_2 is
10515 passed C pointers to buffer text. (Bug#11519)
10517 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10518 Update value to 24.
10520 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10521 state after an additional call to move_it_in_display_line_to, keep
10522 the values of it->max_ascent and it->max_descent found for the
10524 (pos_visible_p): Revert the comparison against bottom_y to what it
10525 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10528 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10530 Fix coding-related core dumps with gcc -ftrapv.
10531 The code was computing A - B, where A and B are pointers, and B is
10532 random garbage. This can lead to core dumps on platforms that
10533 have special pointer registers, and it also leads to core dumps on
10534 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10535 A - B only when B is initialized properly.
10536 * coding.c (coding_set_source, coding_set_destination): Return void.
10537 (coding_change_source, coding_change_destinations): New functions,
10538 with the old behaviors of coding_set_source and coding_set_destination.
10539 All callers that need an offset changed to use these new functions.
10541 2012-05-26 Glenn Morris <rgm@gnu.org>
10543 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10545 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10547 Extend mouse support on W32 text-mode console.
10548 * xdisp.c (draw_row_with_mouse_face):
10549 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10551 * w32console.c: Include window.h.
10552 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10554 (initialize_w32_display): Initialize mouse-highlight data.
10556 * w32inevt.c: Include termchar.h and window.h.
10557 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10558 moves, call note_mouse_highlight. If help_echo changed, call
10559 gen_help_event to produce help-echo message in the echo area.
10560 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10563 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10565 * lread.c (read1): Simplify slightly to avoid an overflow warning
10566 with GCC 4.7.0 on x86-64.
10568 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10570 * bidi.c (bidi_mirror_char): Revert last change: an int is
10571 definitely wide enough here.
10573 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10575 Fix integer width and related bugs (Bug#9874).
10576 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10577 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10578 (string_bytes, check_sblock, allocate_string_data):
10579 (compact_small_strings, Fmake_bool_vector, make_string)
10580 (make_unibyte_string, make_multibyte_string)
10581 (make_string_from_bytes, make_specified_string)
10582 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10583 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10586 (allocate_pseudovector):
10587 Use int, not EMACS_INT, where int is wide enough.
10588 (inhibit_garbage_collection, Fgarbage_collect):
10589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10590 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10591 int might not be wide enough.
10592 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10593 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10594 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10595 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10596 (bidi_level_of_next_char, bidi_move_to_visually_next):
10597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10598 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10599 (Fkill_buffer, Fset_buffer_major_mode)
10600 (advance_to_char_boundary, Fbuffer_swap_text)
10601 (Fset_buffer_multibyte, overlays_at, overlays_in)
10602 (overlay_touches_p, struct sortvec, record_overlay_string)
10603 (overlay_strings, recenter_overlay_lists)
10604 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10605 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10606 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10607 (Foverlay_recenter, last_overlay_modification_hooks_used)
10608 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10610 (validate_region): Omit unnecessary test for b <= e,
10611 since that's guaranteed by the previous test.
10612 (adjust_overlays_for_delete): Avoid pos + length overflow.
10613 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10614 (report_overlay_modification):
10615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10616 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10617 Omit pointer cast, which isn't needed anyway, and doesn't work
10618 after the EMACS_INT -> ptrdiff_t change.
10619 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10620 * buffer.h: Adjust decls to match defn changes elsewhere.
10621 (struct buffer_text, struct buffer):
10622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10623 Use EMACS_INT, not int, where int might not be wide enough.
10624 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10625 not int, to avoid needless 32-bit limit on 64-bit hosts.
10626 (exec_byte_code): Use tighter memory-full test, one that checks
10627 for alloca overflow. Don't compute the address of the object just
10628 before an array, as that's not portable. Use EMACS_INT, not
10629 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10630 * callint.c (Fcall_interactively):
10631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10632 * callproc.c (call_process_kill, Fcall_process):
10633 Don't assume pid_t fits into an Emacs fixnum.
10634 (call_process_cleanup, Fcall_process, child_setup):
10635 Don't assume pid_t fits into int.
10636 (call_process_cleanup, Fcall_process, delete_temp_file)
10637 (Fcall_process_region):
10638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10639 (Fcall_process): Simplify handling of volatile integers.
10640 Use int, not EMACS_INT, where int will do.
10641 * casefiddle.c (casify_object, casify_region, operate_on_word)
10642 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10644 (casify_object): Avoid integer overflow when overallocating buffer.
10645 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10646 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10647 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10648 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10649 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10650 integers are now checked earlier. All uses replaced with XINT.
10652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10653 For CCL_MapSingle, check that content and value are in int range.
10654 (ccl_driver, Fregister_code_conversion_map):
10655 Check that Vcode_version_map_vector is a vector.
10656 (resolve_symbol_ccl_program): Check that vector header is in range.
10657 Always copy the vector, so that we can check its contents reliably
10658 now rather than having to recheck each instruction as it's being
10659 executed. Check that vector words fit in 'int'.
10660 (ccl_get_compiled_code, Fregister_ccl_program)
10661 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10662 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10663 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10664 contents are in range.
10665 (Fccl_execute_on_string): Check that status is in range.
10666 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10667 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10668 Accept and return EMACS_INT, not int, because callers can pass values
10669 out of 'int' range.
10670 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10671 (multibyte_chars_in_text, parse_str_as_multibyte)
10672 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10673 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10674 (string_escape_byte8, Fget_byte):
10675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10676 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10677 avoid mishandling large integers.
10678 * character.h: Adjust decls to match defn changes elsewhere.
10679 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10680 (Ffind_charset_region):
10681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10682 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10683 (load_charset_map_from_vector, Fdefine_charset_internal):
10684 Don't assume fixnum fits in int.
10685 (load_charset_map_from_vector, Fmap_charset_chars):
10686 Remove now-unnecessary CHECK_NATNUMs.
10687 (Fdefine_charset_internal): Check ranges here, more carefully.
10688 Don't rely on undefined behavior with signed left shift overflow.
10689 Don't assume unsigned int fits into fixnum, or that fixnum fits
10690 into unsigned int. Don't require max_code to be a valid fixnum;
10691 that's not true for gb10830 4-byte on a 32-bit host. Allow
10692 invalid_code to be a cons, for the same reason. Require code_offset
10693 to be a character. Avoid int overflow if max_char is close
10695 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10696 this is intended anyway and avoids some undefined behavior.
10697 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10698 INDEX_TO_CODE_POINT, as that's what it expects.
10699 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10700 * charset.h (DECODE_CHAR): Return int, not unsigned;
10701 this is what was intended anyway, and it avoids undefined behavior.
10702 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10703 integer-overflow issues.
10704 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10705 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10706 where the argument is EMACS_INT, and this behavior is not intended.
10707 * chartab.c (Fmake_char_table, Fset_char_table_range)
10708 (uniprop_get_decoder, uniprop_get_encoder):
10709 Don't assume fixnum fits in int.
10710 * cmds.c (move_point): New function, that does the gist of
10711 Fforward_char and Fbackward_char, but does so while checking
10712 for integer overflow more accurately.
10713 (Fforward_char, Fbackward_char): Use it.
10714 (Fforward_line, Fend_of_line, internal_self_insert)
10715 (internal_self_insert):
10716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10717 Fix a FIXME, by checking for integer overflow when calculating
10718 target_clm and actual_clm.
10719 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10720 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10721 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10722 (coding_alloc_by_making_gap, alloc_destination)
10723 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10724 (encode_coding_utf_16, detect_coding_emacs_mule)
10725 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10726 (detect_coding_iso_2022, decode_coding_iso_2022)
10727 (encode_invocation_designation, encode_designation_at_bol)
10728 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10729 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10730 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10731 (encode_coding_ccl, encode_coding_raw_text)
10732 (detect_coding_charset, decode_coding_charset)
10733 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10734 (produce_composition, produce_charset, produce_annotation)
10735 (decode_coding, handle_composition_annotation)
10736 (handle_charset_annotation, consume_chars, decode_coding_gap)
10737 (decode_coding_object, encode_coding_object, detect_coding_system)
10738 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10739 (code_convert_region, code_convert_string)
10740 (Fdefine_coding_system_internal)
10741 (coding_set_source, coding_set_destination):
10742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10743 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10744 (Fdefine_coding_system_internal):
10745 Don't assume fixnums fit in int.
10746 (decode_coding_gap, decode_coding_object, encode_coding_object)
10747 (Fread_coding_system, Fdetect_coding_region)
10748 (Funencodable_char_position, Fcheck_coding_systems_region)
10749 (get_translation, handle_composition_annotation, consume_chars):
10750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10751 (consume_chars): Rewrite to not calculate an address outside buffer.
10752 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10753 Don't access memory outside of the args array.
10754 (Fdefine_coding_system_internal): Check for charset-id overflow.
10755 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10756 result of ENCODE_CHAR.
10757 * coding.h: Adjust decls to match defn changes elsewhere.
10758 (struct coding_system):
10759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10760 * composite.c (get_composition_id, find_composition)
10761 (run_composition_function, update_compositions)
10762 (compose_text, composition_gstring_put_cache)
10763 (composition_gstring_p, composition_gstring_width)
10764 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10765 (composition_compute_stop_pos, composition_reseat_it)
10766 (composition_update_it, struct position_record)
10767 (find_automatic_composition, composition_adjust_point)
10768 (Fcomposition_get_gstring, Ffind_composition_internal):
10769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10770 (update_compositions):
10771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10772 * composite.h: Adjust decls to match defn changes elsewhere.
10773 (struct composition):
10774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10775 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10776 Do not attempt to compute the address of the object just before a
10777 buffer; this is not portable.
10779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10780 (Faset): Use int, not EMACS_INT, where int is wide enough.
10781 (Fstring_to_number): Don't assume fixnums fit in int.
10782 (Frem): Don't assume arg is nonnegative.
10783 * dbusbind.c (xd_append_arg): Check for integers out of range.
10784 (Fdbus_call_method): Don't overflow the timeout int.
10785 (extract_signed, extract_unsigned): New functions.
10786 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10787 (xd_get_connection_references): Return ptrdiff_t, not int.
10789 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10790 (xd_read_message_1):
10791 Use int, not unsigned, where the dbus API uses int.
10792 (Fdbus_message_internal): Don't overflow mtype.
10793 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10794 * dired.c (directory_files_internal, file_name_completion, scmp)
10795 (file_name_completion_stat):
10796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10797 (file_name_completion): Don't overflow matchcount.
10798 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10799 * dispextern.h: Adjust decls to match defn changes elsewhere.
10800 (struct text_pos, struct glyph, struct bidi_saved_info)
10801 (struct bidi_string_data, struct bidi_it, struct composition_it)
10803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10804 (struct display_pos, struct composition_it, struct it):
10805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10806 * dispnew.c (increment_matrix_positions)
10807 (increment_row_positions, mode_line_string)
10808 (marginal_area_string):
10809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10810 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10812 (duration_to_sec_usec): New function, to check for overflow better.
10813 (Fsleep_for, sit_for): Use it.
10814 * doc.c (get_doc_string, store_function_docstring):
10815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10816 (get_doc_string, Fsnarf_documentation):
10817 Use int, not EMACS_INT, where int is wide enough.
10819 Use SAFE_ALLOCA, not alloca.
10820 Check for overflow when converting EMACS_INT to off_t.
10821 * doprnt.c (doprnt):
10822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10823 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10824 Don't assume uid_t fits into fixnum.
10825 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10826 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10827 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10828 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10829 (general_insert_function)
10830 (Finsert_char, make_buffer_string, make_buffer_string_both)
10831 (update_buffer_properties, Fbuffer_substring)
10832 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10833 (Fsubst_char_in_region, check_translation)
10834 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10835 (transpose_markers, Ftranspose_regions):
10836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10837 (clip_to_bounds): Move to lisp.h as an inline function).
10838 (Fconstrain_to_field): Don't assume integers are nonnegative.
10839 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10840 (Fsubst_char_in_region, Fsave_restriction):
10841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10842 (Femacs_pid): Don't assume pid_t fits into fixnum.
10843 (lo_time): Use int, not EMACS_INT, when int suffices.
10844 (lisp_time_argument): Check for usec out of range.
10845 (Fencode_time): Don't assume fixnum fits in int.
10846 (Fuser_login_name, Fuser_full_name): Signal an error
10847 if a uid argument is out of range, rather than relying on
10848 undefined behavior.
10849 (Fformat_time_string): Remove now-unnecessary check.
10850 lisp_time_argument checks for out-of-range usec now.
10851 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10852 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10853 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10854 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10855 (init_cmdargs, Fdump_emacs):
10856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10857 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10858 the bottom (typically) 32 bits of the fixnum.
10859 * eval.c (specpdl_size, call_debugger):
10860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10861 (when_entered_debugger, Fbacktrace_debug):
10862 Don't assume fixnum can fit in int.
10863 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10864 the object just before a buffer; this is not portable.
10865 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10866 (grow_specpdl, unbind_to):
10867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10868 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10869 (grow_specpdl): Simplify allocation by using xpalloc.
10870 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10871 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10872 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10874 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10875 (a_write, e_write):
10876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10877 (Fcopy_file, non_regular_nbytes, read_non_regular)
10878 (Finsert_file_contents):
10879 Use int, not EMACS_INT, where int is wide enough.
10880 (READ_BUF_SIZE): Verify that it fits in int.
10881 (Finsert_file_contents): Check that counts are in proper range,
10882 rather than assuming fixnums fit into ptrdiff_t etc.
10883 Don't assume fixnums fit into int.
10884 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10885 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10886 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10887 (string_char_to_byte, string_byte_to_char)
10888 (string_make_multibyte, string_to_multibyte)
10889 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10890 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10891 (substring_both, Fdelete, internal_equal, Ffillarray)
10892 (Fclear_string, mapcar1)
10893 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10894 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10895 (larger_vector, make_hash_table, maybe_resize_hash_table)
10896 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10897 (Fmaphash, secure_hash):
10898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10899 (concat): Check for string index and length overflow.
10900 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10903 (larger_vector): New API (vec, incr_min, size_max) replaces old
10904 one (vec, new_size, init). This catches size overflow.
10905 INIT was removed because it was always Qnil.
10906 All callers changed.
10907 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10908 the upper bound on a hash table index size.
10909 (make_hash_table, maybe_resize_hash_table): Use it.
10910 (secure_hash): Computer start_byte and end_byte only after
10911 they're known to be in ptrdiff_t range.
10912 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10913 (Ffont_get_glyphs, Ffont_at):
10914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10915 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10916 (Flist_fonts, Fopen_font):
10917 Don't assume fixnum can fit in int.
10918 (check_gstring): Don't assume index can fit in int.
10919 (font_match_p): Check that fixnum is a character, not a nonnegative
10920 fixnum, since the later code needs to stuff it into an int.
10921 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10922 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10923 conversion overflow issues.
10924 (Fopen_font): Check for integer out of range.
10925 (Ffont_get_glyphs): Don't assume index can fit in int.
10926 * font.h: Adjust decls to match defn changes elsewhere.
10927 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10929 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10930 printmax_t, where ptrdiff_t is wide enough.
10931 (Finternal_char_font):
10932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10933 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10934 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10935 (Fset_frame_position, x_set_frame_parameters)
10936 (x_set_line_spacing, x_set_border_width)
10937 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10938 Check that fixnums are in proper range for system types.
10939 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10941 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10942 Use SAFE_ALLOCA_LISP, not alloca.
10943 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10944 intptr_t is wide enough.
10945 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10946 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10947 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10948 Check for fixnum out of range.
10949 * ftfont.c (ftfont_list): Don't assume index fits in int.
10950 Check that fixnums are in proper range for system types.
10951 (ftfont_shape_by_flt):
10952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10953 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10955 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10956 Check that fixnums are in proper range for system types.
10957 * gnutls.h: Adjust decls to match defn changes elsewhere.
10958 * gtkutil.c (xg_dialog_run):
10959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10960 (update_frame_tool_bar):
10961 Check that fixnums are in proper range for system types.
10962 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10963 (lookup_image): Check that fixnums are in range for system types.
10964 * indent.c (last_known_column, last_known_column_point):
10965 (current_column_bol_cache):
10966 (skip_invisible, current_column, check_display_width):
10967 (check_display_width, scan_for_column, current_column_1)
10968 (Findent_to, Fcurrent_indentation, position_indentation)
10969 (indented_beyond_p, Fmove_to_column, compute_motion):
10970 (Fcompute_motion, Fvertical_motion):
10971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10972 (last_known_column_modified): Use EMACS_INT, not int.
10973 (check_display_width):
10975 Check that fixnums and floats are in proper range for system types.
10976 (compute_motion): Don't assume index or fixnum fits in int.
10977 (compute_motion, Fcompute_motion):
10978 Use int, not EMACS_INT, when it is wide enough.
10979 (vmotion): Omit local var start_hpos that is always 0; that way
10980 we don't need to worry about overflow in expressions involving it.
10981 * indent.h: Adjust decls to match defn changes elsewhere.
10983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10984 Use int, not EMACS_INT, where int is wide enough.
10985 Remove unused members ovstring_chars_done and tab_offset;
10987 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10988 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10989 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10990 (make_gap, copy_text, insert, insert_and_inherit)
10991 (insert_before_markers, insert_before_markers_and_inherit)
10992 (insert_1, count_combining_before, count_combining_after)
10993 (insert_1_both, insert_from_string)
10994 (insert_from_string_before_markers, insert_from_string_1)
10995 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10996 (adjust_after_replace, adjust_after_insert, replace_range)
10997 (replace_range_2, del_range, del_range_1, del_range_byte)
10998 (del_range_both, del_range_2, modify_region)
10999 (prepare_to_modify_buffer, signal_before_change)
11000 (signal_after_change, Fcombine_after_change_execute):
11001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11002 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11003 (balance_an_interval, split_interval_right, split_interval_left)
11004 (find_interval, next_interval, update_interval)
11005 (adjust_intervals_for_insertion, delete_node, delete_interval)
11006 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11007 (static_offset_intervals, offset_intervals)
11008 (merge_interval_right, merge_interval_left, make_new_interval)
11009 (graft_intervals_into_buffer, temp_set_point_both)
11010 (temp_set_point, set_point, adjust_for_invis_intang)
11011 (set_point_both, move_if_not_intangible, get_property_and_range)
11012 (get_local_map, copy_intervals, copy_intervals_to_string)
11013 (compare_string_intervals, set_intervals_multibyte_1):
11014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11015 * intervals.h: Adjust decls to match defn changes elsewhere.
11017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11018 * keyboard.c (this_command_key_count, this_single_command_key_start)
11019 (before_command_key_count, before_command_echo_length, echo_now)
11020 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11021 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11022 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11023 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11025 (last_non_minibuf_size, last_point_position, echo_truncate)
11026 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11027 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11028 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11029 (stuff_buffered_input):
11030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11031 (last_auto_save, command_loop_1, read_char):
11032 Use EMACS_INT, not int, to avoid integer overflow.
11033 (record_char): Avoid overflow in total_keys computation.
11034 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11035 * keyboard.h: Adjust decls to match defn changes elsewhere.
11036 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11037 (Fkey_description, Fdescribe_vector, Flookup_key):
11038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11039 (click_position): New function, to check that positions are in range.
11040 (Fcurrent_active_maps):
11041 (describe_command):
11042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11043 (Faccessible_keymaps, Fkey_description):
11044 (preferred_sequence_p):
11045 Don't assume fixnum can fit into int.
11046 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11047 Check for integer overflow in size calculations.
11048 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11049 avoid mishandling large integers.
11050 * lisp.h: Adjust decls to match defn changes elsewhere.
11051 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11052 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11053 (struct Lisp_Marker):
11054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11055 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11056 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11057 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11058 All callers changed.
11059 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11060 Assume the arg has valid form, since it always does.
11061 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11062 unsigned integer system type.
11063 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11064 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11066 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11067 (duration_to_sec_usec): New decl.
11068 * lread.c (read_from_string_index, read_from_string_index_byte)
11069 (read_from_string_limit, readchar, unreadchar, openp)
11070 (read_internal_start, read1, oblookup):
11071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11072 (Fload, readevalloop, Feval_buffer, Feval_region):
11073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11074 (openp): Check for out-of-range argument to 'access'.
11075 (read1): Use int, not EMACS_INT, where int is wide enough.
11076 Don't assume fixnum fits into int.
11077 Fix off-by-one error that can read outside a buffer.
11078 (read_filtered_event): Use duration_to_sec_usec
11079 to do proper overflow checking on durations.
11080 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11081 in size calculation.
11082 (Fexecute_kbd_macro):
11083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11084 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11085 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11086 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11087 (set_marker_both, set_marker_restricted_both, marker_position)
11088 (marker_byte_position, Fbuffer_has_markers_at):
11089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11090 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11091 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11092 It now merely ensures that the menu is large enough, without
11093 necessarily growing it, as this avoids some integer overflow issues.
11094 All callers changed.
11095 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11097 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11098 Use SAFE_ALLOCA_LISP, not alloca.
11099 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11100 to EMACS_INT. Check that fixnums are in proper range for system types.
11101 * minibuf.c (minibuf_prompt_width, string_to_object)
11102 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11103 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11105 (get_minibuffer, read_minibuf_unwind):
11106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11107 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11108 this simplifies overflow checking. All callers changed.
11109 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11110 (Ftest_completion):
11111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11112 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11113 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11114 Check that fixnums are in proper range for system types.
11115 (Fx_create_frame, Fx_show_tip):
11116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11117 * nsfont.m (ns_findfonts, nsfont_list_family):
11118 Don't assume fixnum fits in long.
11119 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11121 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11123 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11125 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11126 (PRINTDECLARE, PRINTPREPARE):
11127 (strout, print_string):
11128 (print, print_preprocess, print_check_string_charset_prop)
11130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11132 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11134 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11135 (printchar, strout): Use xpalloc to catch size calculation overflow.
11136 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11137 (print_error_message): Use SAFE_ALLOCA, not alloca.
11138 (print_object): Use int, not EMACS_INT, where int is wide enough.
11139 (print_depth, new_backquote_output, print_number_index):
11140 Use ptrdiff_t, not int, where int might not be wide enough.
11141 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11142 (Fset_process_window_size, Fformat_network_address)
11143 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11145 Check that fixnums are in proper range for system types.
11146 (Fsignal_process): Simplify by avoiding a goto.
11147 Check for process-ids out of pid_t range rather than relying on
11148 undefined behavior.
11149 (process_tick, update_tick): Use EMACS_INT, not int.
11150 (Fformat_network_address, read_process_output, send_process)
11151 (Fprocess_send_region, status_notify):
11152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11153 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11154 (wait_reading_process_output, read_process_output, exec_sentinel):
11155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11156 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11157 (Faccept_process_output): Use duration_to_sec_usec to do proper
11158 overflow checking on durations.
11159 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11160 Don't assume pid_t fits in int.
11161 * process.h (struct Lisp_Process): Members tick and update_tick
11162 are now of type EMACS_INT, not int.
11163 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11164 configured --with-wide-int.
11165 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11166 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11167 * search.c (looking_at_1, string_match_1):
11168 (fast_string_match, fast_c_string_match_ignore_case)
11169 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11170 (scan_newline, find_before_next_newline, search_command)
11171 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11172 (set_search_regs, wordify):
11175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11176 (string_match_1, search_buffer, set_search_regs):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 (wordify): Check for overflow in size calculation.
11180 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11181 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11182 Check that fixnums are in proper range for system types.
11183 * sound.c (struct sound_device)
11184 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11186 (Fplay_sound_internal):
11187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11188 * syntax.c (struct lisp_parse_state, find_start_modiff)
11189 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11190 (Fparse_partial_sexp):
11191 Don't assume fixnums can fit in int.
11192 (struct lisp_parse_state, find_start_pos, find_start_value)
11193 (find_start_value_byte, find_start_begv)
11194 (update_syntax_table, char_quoted, dec_bytepos)
11195 (find_defun_start, prev_char_comend_first, back_comment):
11196 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11197 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11199 (Finternal_describe_syntax_value): Check that match_lisp is a
11200 character, not an integer, since the code stuffs it into int.
11201 (scan_words, scan_sexps_forward):
11202 Check that fixnums are in proper range for system types.
11204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11205 (scan_sexps_forward):
11206 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11207 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11208 * syntax.h: Adjust decls to match defn changes elsewhere.
11209 (struct gl_state_s):
11210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11211 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11212 MOST_POSITIVE_FIXNUM.
11213 * sysdep.c (wait_for_termination_1, wait_for_termination)
11214 (interruptible_wait_for_termination, mkdir):
11215 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11216 (emacs_read, emacs_write):
11217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11218 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11219 and double all fit in int.
11220 * term.c (set_tty_color_mode):
11221 Check that fixnums are in proper range for system types.
11222 * termhooks.h (struct input_event):
11223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11224 * textprop.c (validate_interval_range, interval_of)
11225 (Fadd_text_properties, set_text_properties_1)
11226 (Fremove_text_properties, Fremove_list_of_text_properties)
11227 (Ftext_property_any, Ftext_property_not_all)
11228 (copy_text_properties, text_property_list, extend_property_ranges)
11229 (verify_interval_modification):
11230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11231 (Fnext_single_char_property_change)
11232 (Fprevious_single_char_property_change):
11233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11234 (copy_text_properties):
11235 Check for integer overflow in index calculation.
11236 * undo.c (last_boundary_position, record_point, record_insert)
11237 (record_delete, record_marker_adjustment, record_change)
11238 (record_property_change):
11239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11240 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11242 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11243 (Fx_hide_tip, Fx_file_dialog):
11244 * w32menu.c (set_frame_menubar):
11245 Use ptrdiff_t, not int, for consistency with rest of code.
11246 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11247 (select_window, Fdelete_other_windows_internal)
11248 (window_scroll_pixel_based, window_scroll_line_based)
11249 (Frecenter, Fset_window_configuration):
11250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11251 (Fset_window_hscroll, run_window_configuration_change_hook)
11252 (set_window_buffer, temp_output_buffer_show, scroll_command)
11253 (Fscroll_other_window, Frecenter):
11254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11255 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11256 Don't assume fixnum fits in int.
11257 (Fset_window_scroll_bars):
11258 Check that fixnums are in proper range for system types.
11259 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11260 (string_pos, c_string_pos, number_of_chars, init_iterator)
11261 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11262 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11263 (compute_display_string_end, handle_face_prop)
11264 (face_before_or_after_it_pos, handle_invisible_prop)
11265 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11266 (display_prop_intangible_p, string_buffer_position_lim)
11267 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11268 (get_overlay_strings_1, get_overlay_strings)
11269 (iterate_out_of_display_property, forward_to_next_line_start)
11270 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11271 (get_next_display_element, set_iterator_to_next)
11272 (get_visually_first_element, compute_stop_pos_backwards)
11273 (handle_stop_backwards, next_element_from_buffer)
11274 (move_it_in_display_line_to, move_it_in_display_line)
11275 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11276 (add_to_log, message_dolog, message_log_check_duplicate)
11277 (message2, message2_nolog, message3, message3_nolog
11278 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11279 (current_message_1, truncate_echo_area, truncate_message_1)
11280 (set_message, set_message_1, store_mode_line_noprop)
11281 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11282 (text_outside_line_unchanged_p, check_point_in_composition)
11283 (reconsider_clip_changes)
11284 (redisplay_internal, set_cursor_from_row, try_scrolling)
11285 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11286 (redisplay_window, find_last_unchanged_at_beg_row)
11287 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11288 (trailing_whitespace_p, find_row_edges, display_line)
11289 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11290 (display_mode_element, store_mode_line_string)
11291 (pint2str, pint2hrstr, decode_mode_spec)
11292 (display_count_lines, display_string, draw_glyphs)
11293 (x_produce_glyphs, x_insert_glyphs)
11294 (rows_from_pos_range, mouse_face_from_buffer_pos)
11295 (fast_find_string_pos, mouse_face_from_string_pos)
11296 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11298 (safe_call, init_from_display_pos, handle_fontified_prop)
11299 (handle_single_display_spec, load_overlay_strings)
11300 (with_echo_area_buffer, setup_echo_area_for_printing)
11301 (display_echo_area, echo_area_display)
11302 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11303 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11304 (redisplay_window, dump_glyph_row, display_mode_line)
11305 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11306 (handle_display_spec, display_prop_string_p):
11307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11308 (handle_single_display_spec, build_desired_tool_bar_string)
11309 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11310 (get_specified_cursor_type):
11311 Check that fixnums are in proper range for system types.
11312 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11313 (Flookup_image_map):
11314 Don't assume fixnums fit in int.
11315 (compare_overlay_entries):
11316 Avoid mishandling comparisons due to subtraction overflow.
11317 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11318 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11319 (handle_tool_bar_click):
11320 Use int, not unsigned, since we prefer signed and the signedness
11321 doesn't matter here.
11322 (get_next_display_element, next_element_from_display_vector):
11323 Use int, not EMACS_INT, when int is wide enough.
11324 (start_hourglass): Use duration_to_sec_usec to do proper
11325 overflow checking on durations.
11326 * xfaces.c (Fbitmap_spec_p):
11327 Check that fixnums are in proper range for system types.
11328 (compare_fonts_by_sort_order):
11329 Avoid mishandling comparisons due to subtraction overflow.
11330 (Fx_family_fonts, realize_basic_faces):
11331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11333 Don't assume fixnum fits in int.
11334 Use SAFE_ALLOCA_LISP, not alloca.
11335 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11336 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11337 (face_at_buffer_position, face_for_overlay_string)
11338 (face_at_string_position):
11339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11340 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11341 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11343 Check that fixnums are in proper range for system types.
11344 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11345 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11347 (Fx_change_window_property): Don't assume fixnums fit in int.
11348 * xfont.c (xfont_chars_supported):
11349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11350 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11351 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11353 * xml.c (parse_region):
11354 * xrdb.c (magic_file_p):
11355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11356 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11357 (x_get_local_selection, x_reply_selection_request)
11358 (x_handle_selection_request, wait_for_property_change):
11359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11360 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11361 short is wide enough.
11362 (x_send_client_event): Don't assume fixnum fits in int.
11363 * xterm.c (x_x_to_emacs_modifiers):
11364 Don't assume EMACS_INT overflows nicely into int.
11365 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11366 may come from Lisp.
11367 (handle_one_xevent): NATNUMP can eval its arg twice.
11368 (x_connection_closed):
11369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11370 * xterm.h: Adjust decls to match defn changes elsewhere.
11371 (struct scroll_bar): Use struct vectorlike_header
11372 rather than rolling our own approximation.
11373 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11375 2012-05-25 Glenn Morris <rgm@gnu.org>
11377 * lisp.mk (lisp): Update for more files being compiled now.
11379 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11381 * lread.c: Remove `read_pure' which makes no difference.
11382 (read_pure): Remove var.
11383 (unreadpure): Remove function.
11384 (readevalloop): Don't call read_list with -1 flag.
11385 (read1, read_vector): Don't test read_pure any more.
11386 (read_list): Simplify.
11388 * fileio.c, character.h: Minor style tweaks.
11390 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11392 * window.h (clip_changed): Remove useless declaration.
11394 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11396 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11397 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11399 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11402 This directory predates autoconf and is no longer needed nowadays.
11403 Move its few remaining bits of functionality to where they're needed.
11404 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11405 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11406 * m/template.h: Remove.
11407 * Makefile.in (M_FILE): Remove. All uses removed.
11408 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11409 * lisp.h (USE_LSB_TAG):
11410 * mem-limits.h (EXCEEDS_LISP_PTR):
11411 Use VAL_MAX, not VALBITS, in #if.
11412 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11413 (EMACS_UINT): Define unconditionally now.
11414 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11415 (BITS_PER_EMACS_INT): New constants, replacing
11416 what used to be in config.h, but not useful in #if.
11417 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11418 define them any more.
11419 (VAL_MAX): New macro.
11421 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11422 BITS_PER_EMACS_INT, in #if.
11423 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11424 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11425 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11426 * s/ms-w32.h (DATA_START):
11427 Move here from removed file m/intel386.h.
11428 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11429 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11431 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11433 Assume C89 or later.
11434 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11435 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11437 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11438 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11439 * textprop.c, tparam.c (NULL): Remove.
11440 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11441 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11442 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11443 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11444 * xterm.c (input_signal_count): Assume volatile works.
11446 2012-05-21 Ken Brown <kbrown@cornell.edu>
11448 * xgselect.c (xg_select): Fix first argument in call to 'select'
11451 2012-05-20 Ken Brown <kbrown@cornell.edu>
11453 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11454 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11456 2012-05-19 Ken Brown <kbrown@cornell.edu>
11458 * xfns.c (x_in_use): Remove `static' qualifier.
11459 * xterm.h (x_in_use): Declare.
11460 * xgselect.c: Include xterm.h.
11461 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11462 and `display_arg' (bug#9754).
11464 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11466 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11468 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11469 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11471 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11473 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11475 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11476 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11478 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11479 reference to image_cache->refcount.
11480 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11482 2012-05-17 Juri Linkov <juri@jurta.org>
11484 * search.c (Fword_search_regexp, Fword_search_backward)
11485 (Fword_search_forward, Fword_search_backward_lax)
11486 (Fword_search_forward_lax): Move functions to isearch.el
11487 (bug#10145, bug#11381).
11489 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11491 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11493 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11495 * lread.c (init_obarray): Declare Qt and Qnil as special.
11497 2012-05-14 Glenn Morris <rgm@gnu.org>
11499 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11500 Put "libexec" before "bin", for the sake of init_callproc_1.
11502 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11504 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11506 * unexaix.c: Port to more-recent AIX compilers.
11507 (report_error, report_error_1, make_hdr, copy_sym)
11508 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11509 Make arguments const char *, not char *, to avoid violations of C
11510 standard and to fix some AIX warnings reported by Gilles Pion.
11512 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11514 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11515 already have overlays loaded.
11516 (handle_single_display_spec): Before returning without displaying
11517 fringe bitmap, synchronize the bidi iterator with the main display
11518 iterator, by calling iterate_out_of_display_property.
11519 (iterate_out_of_display_property): Detect buffer iteration by
11520 testing that it->string is a Lisp string.
11521 (get_next_display_element): When the current object is exhausted,
11522 and there's something on it->stack, call set_iterator_to_next to
11523 proceed with what's on the stack, instead of returning zero.
11524 (set_iterator_to_next): If called at the end of a Lisp string,
11525 proceed to consider_string_end without incrementing string
11526 position. Don't increment display vector index past the end of
11527 the display vector. (Bug#11417)
11528 (pos_visible_p): Don't report a position visible when move_it_to
11529 stopped at the last line of window, which happens to be scanned
11530 backwards by the bidi iteration. (Bug#11464)
11532 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11534 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11535 and right-margin display specs even if the spec is invalid or we
11536 are on a TTY, and thus unable to display on the fringes.
11537 That's because the text with the property will not be displayed anyway,
11538 so we need to signal to the caller that this is a "replacing"
11539 display spec. This fixes display when the spec is invalid or we
11542 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11544 * unexaix.c (make_hdr): Fix typo in prototype.
11545 This bug broke the build on AIX. Problem reported by Gilles Pion.
11547 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11549 * keyboard.c (kbd_buffer_get_event): Read special events also in
11550 batch mode. (Bug#11415)
11552 2012-05-12 Glenn Morris <rgm@gnu.org>
11554 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11556 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11558 * lisp.mk (lisp): Add newcomment.elc.
11560 2012-05-12 Glenn Morris <rgm@gnu.org>
11562 * Makefile.in (MKDIR_P): New, set by configure.
11563 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11565 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11567 Remove unused function hourglass_started.
11568 * dispextern.h (hourglass_started):
11569 * w32fns.c (hourglass_started):
11570 * xdisp.c (hourglass_started): Remove.
11572 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11574 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11575 Update dependencies.
11577 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11579 * xgselect.c (xg_select): Put maxfds+1 into a var.
11580 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11582 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11584 2012-05-10 Dave Abrahams <dave@boostpro.com>
11586 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11587 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11589 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11591 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11592 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11593 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11594 Initialize xd_registered_buses.
11596 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11598 Untag more efficiently if USE_LSB_TAG.
11599 This is based on a proposal by YAMAMOTO Mitsuharu in
11600 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11601 For an admittedly artificial (nth 8000 longlist) benchmark on
11602 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11603 Emacs's overall text size by 1%.
11604 * lisp.h (XUNTAG): New macro.
11605 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11606 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11607 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11608 * eval.c (Fautoload):
11609 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11610 * frame.h (XFRAME): Use XUNTAG.
11612 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11613 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11614 Remove unportable assumptions about print widths of types like
11616 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11617 intptr_t when converting between pointer and integer, to avoid GCC
11618 warnings about wrong width.
11620 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11622 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11623 stack for each reader_thread, instead of defaulting to 8MB
11624 determined by the linker. This avoids failures in creating
11625 subprocesses on Windows 7, see the discussion in this thread:
11626 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11628 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11630 Fix up display of the *Minibuf-0* buffer in the mini window.
11631 * keyboard.c (read_char): Don't clear the echo area if there's no
11633 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11634 contents of *Minibuf-0*) if there's no message displayed in its stead.
11636 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11638 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11641 2012-05-06 Chong Yidong <cyd@gnu.org>
11643 * lisp.mk (lisp): Update.
11645 2012-05-05 Jim Meyering <meyering@redhat.com>
11647 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11649 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11651 * data.c (PUT_ERROR): New macro.
11652 (syms_of_data): Use it. Add new error type `user-error'.
11653 * undo.c (user_error): New function.
11654 (Fprimitive_undo): Use it.
11655 * print.c (print_error_message): Adjust print style for `user-error'.
11656 * keyboard.c (user_error): New function.
11657 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11659 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11661 Do not limit current-time-string to years 1000..9999.
11662 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11663 (Fcurrent_time_string): Support any year that is supported by the
11664 underlying localtime representation. Don't use asctime, as it
11665 has undefined behavior for years outside the range -999..9999.
11667 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11669 Fix race conditions involving setenv, gmtime, localtime, asctime.
11670 Without this fix, interrupts could mess up code that uses these
11671 nonreentrant functions, since setting TZ invalidates existing
11672 tm_zone or tzname values, and since most of these functions return
11673 pointers to static storage.
11674 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11675 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11676 Grow the critical sections to include not just invoking
11677 localtime/gmtime, but also accessing these functions' results
11678 including their tm_zone values if any, and any related TZ setting.
11679 (format_time_string): Last arg is now struct tm *, not struct tm **,
11680 so that the struct tm is saved in the critical section.
11681 All callers changed. Simplify allocation of initial buffer, partly
11682 motivated by the fact that memory allocation needs to be outside
11683 the critical section.
11685 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11687 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11688 with RESET_INTERVAL.
11690 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11691 Remove duplicated buffer name initialization.
11693 2012-05-02 Jim Meyering <jim@meyering.net>
11695 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11697 * xfns.c (x_window): Use xstrdup (Bug#11375).
11699 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11701 * xdisp.c (pos_visible_p): If already at a newline from the
11702 display string before the 'while' loop, don't walk back the glyphs
11703 from it3.glyph_row. Solves assertion violation when the display
11704 string begins with a newline (egg.el). (Bug#11367)
11706 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11708 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11711 2012-05-01 Glenn Morris <rgm@gnu.org>
11713 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11714 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11715 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11716 All were removed before 23.1.
11718 * dispnew.c: Remove HAVE_LIBNCURSES test;
11719 it is always true on relevant platforms.
11721 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11722 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11724 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11726 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11728 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11729 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11732 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11734 Do not avoid creating empty evaporating overlays (Bug#9642).
11735 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11736 That is, do not delete an evaporating overlay if it becomes
11737 empty after its bounds are adjusted to fit within its buffer.
11738 This fix caused other problems, and I'm reverting it until we get
11739 to the bottom of them.
11741 2012-04-27 Chong Yidong <cyd@gnu.org>
11743 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11745 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11747 * xdisp.c (pos_visible_p): If the window start position is beyond
11748 ZV, start the display from buffer beginning. Prevents assertion
11749 violation in init_iterator when the minibuffer window is scrolled
11750 via the scroll bar.
11752 * window.c (window_scroll_pixel_based): Likewise.
11754 2012-04-27 Chong Yidong <cyd@gnu.org>
11756 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11758 2012-04-27 Glenn Morris <rgm@gnu.org>
11760 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11761 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11763 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11765 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11766 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11768 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11770 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11771 display element, check also the underlying string or buffer
11772 character. (Bug#11341)
11774 * w32menu.c: Include w32heap.h.
11775 (add_menu_item): If the call to AppendMenuW (via
11776 unicode_append_menu) fails, disable Unicode menus only if we are
11777 running on Windows 9X/Me.
11779 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11781 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11782 (xgetint): Add missing shift for LSB tags.
11784 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11786 * keyboard.c (read_char): Don't wipe echo area for select window
11787 events: These might get delayed via `mouse-autoselect-window'
11790 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11792 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11793 manipulation of :loaded-from data.
11795 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11797 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11798 now a cons (bug#11311).
11800 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11802 Do not create empty overlays with the evaporate property (Bug#9642).
11803 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11804 if it becomes empty after its bounds are adjusted to fit within
11805 its buffer. Without this fix, in a nonempty buffer (let ((o
11806 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11807 yields an empty overlay that has the evaporate property, which is
11808 not supposed to happen.
11810 Fix minor GTK3 problems found by static checking.
11811 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11812 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11813 (struct _EmacsFixedClass, emacs_fixed_get_type):
11814 Move decls here from emacsgtkfixed.h, since they needn't be public.
11815 (emacs_fixed_get_type): Now static.
11816 (emacs_fixed_class_init): Omit unused local.
11817 (emacs_fixed_child_type): Remove; unused.
11818 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11819 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11820 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11821 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11822 (EMACS_FIXED_GET_CLASS): Remove; unused.
11823 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11825 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11826 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11828 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11830 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11831 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11832 (__malloc_size_t, __malloc_ptrdiff_t):
11833 Remove. All uses removed, replaced by the definiens if needed,
11834 since we can assume C89 or better now.
11835 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11836 (protect_malloc_state, align, get_contiguous_space)
11837 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11838 (malloc_atfork_handler_child, malloc_enable_thread)
11839 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11840 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11841 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11842 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11843 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11844 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11845 Define using prototypes, not old style.
11846 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11847 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11848 (align): Don't assume that signed integer overflow wraps around.
11849 Omit unused local var.
11850 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11851 (_free_internal_nolock, memalign, mallochook, reallochook):
11852 Omit no-longer-needed casts.
11853 (valloc): Use getpagesize, not __getpagesize.
11854 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11855 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11857 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11859 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11861 Move functions from C to Lisp. Make non-blocking method calls
11862 the default. Implement further D-Bus standard interfaces.
11864 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11865 (QCdbus_request_name_allow_replacement)
11866 (QCdbus_request_name_replace_existing)
11867 (QCdbus_request_name_do_not_queue)
11868 (QCdbus_request_name_reply_primary_owner)
11869 (QCdbus_request_name_reply_in_queue)
11870 (QCdbus_request_name_reply_exists)
11871 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11872 (QCdbus_registered_serial, QCdbus_registered_method)
11873 (QCdbus_registered_signal): New Lisp objects.
11874 (XD_DEBUG_MESSAGE): Use sizeof.
11875 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11876 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11877 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11878 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11879 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11880 (xd_signature, xd_append_arg): Allow float for integer types.
11881 (xd_get_connection_references): New function.
11882 (xd_get_connection_address): Rename from xd_initialize.
11883 Return cached address.
11884 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11885 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11887 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11888 Return number of refcounts.
11889 (Fdbus_get_unique_name): Make stronger parameter check.
11890 (Fdbus_message_internal): New defun.
11891 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11892 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11893 (Fdbus_send_signal, Fdbus_register_service)
11894 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11895 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11896 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11897 (Vdbus_compiled_version, Vdbus_runtime_version)
11898 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11899 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11900 (Vdbus_message_type_signal): New defvars.
11901 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11904 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11906 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11907 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11908 Do not assume ptrdiff_t is the same width as 'int'.
11910 * alloc.c: Handle unusual debugging option combinations.
11911 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11912 since the two debugging options are incompatible.
11913 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11915 (mem_init, mem_insert, mem_insert_fixup):
11916 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11917 (NEED_MEM_INSERT): Remove; no longer needed.
11919 2012-04-22 Leo Liu <sdl.web@gmail.com>
11921 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11923 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11925 * sysdep.c [__FreeBSD__]: Minor cleanups.
11926 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11927 Use Emacs indenting style more consistently. Avoid some casts.
11928 Use 'double' consistently rather than mixing 'float' and 'double'.
11930 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11932 * sysdep.c (list_system_processes, system_process_attributes):
11933 Add implementation for FreeBSD (Bug#5243).
11935 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11937 * lisp.mk (lisp): Update.
11939 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11941 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11942 It is never used otherwise.
11944 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11946 * print.c (print_preprocess): Only check print_depth if print-circle
11948 (print_object): Check for cycles even when print-circle is nil and
11949 print-gensym is t, but only check print_depth if print-circle is nil.
11951 2012-04-20 Chong Yidong <cyd@gnu.org>
11953 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11954 set the status to "failed" and ensure that sentinel is run.
11956 2012-04-20 Glenn Morris <rgm@gnu.org>
11958 * process.c (Fset_process_inherit_coding_system_flag)
11959 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11960 (Fmake_network_process, Fmake_serial_process): Doc fix.
11962 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11964 * xdisp.c (string_buffer_position_lim): Limit starting position to
11966 (set_cursor_from_row): If called for a mode-line or header-line
11967 row, return zero immediately.
11968 (try_cursor_movement): If inside continuation line, don't back up
11969 farther than the first row after the header line, if any.
11970 Don't consider the header-line row as "partially visible", even if
11971 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11973 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11975 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11978 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11979 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11981 configure: new option --enable-gcc-warnings (Bug#11207)
11982 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11983 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11984 (ALL_CFLAGS): Use new macros rather than old.
11985 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11986 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11987 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11988 -Wunused-result, -Wunused-variable. This should go away once
11989 the Emacs and Gnulib regex code is merged.
11990 (xmalloc, xrealloc): Now static.
11992 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11994 * dired.c (Fsystem_groups): Remove unused local.
11996 2012-04-17 Glenn Morris <rgm@gnu.org>
11998 * dired.c (Fsystem_users): Doc fix.
12000 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12002 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12003 (syms_of_dired): Add them.
12005 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12007 Fix minor alloc.c problems found by static checking.
12008 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12009 New extern decls, to avoid calling undeclared functions.
12010 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12011 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12012 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12013 (NEED_MEM_INSERT): New macro.
12014 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12015 Remove one incorrect comment and fix another.
12017 Fix minor ralloc.c problems found by static checking.
12018 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12019 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12020 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12021 (r_alloc_sbrk): Now static.
12023 Improve ralloc.c interface checking.
12024 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12025 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12026 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12027 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12028 [REL_ALLOC]: ... to here, to check interface.
12029 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12030 Remove decls. This fixes an "It stinks!".
12032 * alloc.c (which_symbols): Fix alignment issue / type clash.
12034 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12036 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12037 (struct Lisp_Misc_Any): Likewise.
12038 (struct Lisp_Free): Likewise.
12039 * alloc.c (union aligned_Lisp_Symbol): Define.
12040 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12041 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12042 (union aligned_Lisp_Misc): Define.
12043 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12044 aligned_Lisp_Misc instead of union Lisp_Misc.
12045 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12047 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12049 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12050 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12051 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12052 * s/netbsd.h, s/sol2-6.h:
12053 Remove definition of GC_MARK_STACK, since the default now works.
12054 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12055 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12056 no longer the default.
12057 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12059 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12061 * lread.c (lisp_file_lexically_bound_p):
12062 Fix hang at ";-*-\n" (bug#11238).
12064 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12066 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12067 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12069 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12071 * nsterm.m (constrainFrameRect): Always constrain when there is only
12072 one screen (Bug#10962).
12074 2012-04-13 Ken Brown <kbrown@cornell.edu>
12076 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12078 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12080 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12082 2012-04-11 Daniel Colascione <dancol@dancol.org>
12084 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12085 against is gone. It's better to use vfork now so that when Cygwin
12086 gains a new, working vfork, we use it automatically (bug#10398).
12088 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12090 * window.c (save_window_save): Obey window-point-insertion-type.
12092 2012-04-11 Glenn Morris <rgm@gnu.org>
12094 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12096 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12098 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12100 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12102 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12103 (force_quit_count): New var.
12104 (handle_interrupt): Use it.
12106 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12108 * w32.c (w32_delayed_load): Record the full path of the library
12109 being loaded (bug#10424).
12111 2012-04-09 Glenn Morris <rgm@gnu.org>
12113 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12114 not just in the obarray, before snarfing them. (Bug#11036)
12116 * Makefile.in ($(leimdir)/leim-list.el):
12117 Pass EMACS rather than BUILT_EMACS.
12119 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12121 * process.c (make_process):
12122 * process.h: Add integer `gnutls_handshakes_tried' member to
12125 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12126 Add convenience `GNUTLS_LOG2i' macro.
12128 * gnutls.c (gnutls_log_function2i): Convenience log function.
12129 (emacs_gnutls_read): Use new log functions,
12130 `gnutls_handshakes_tried' process member, and
12131 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12132 attempts per process (connection).
12134 2012-04-09 Chong Yidong <cyd@gnu.org>
12136 * eval.c (Fuser_variable_p, user_variable_p_eh)
12137 (lisp_indirect_variable): Functions deleted.
12138 (Fdefvar): Caller changed.
12140 * callint.c (Finteractive, Fcall_interactively):
12141 * minibuf.c (Fread_variable): Callers changed.
12143 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12145 * xdisp.c (set_cursor_from_row): If the display string appears in
12146 the buffer at position that is closer to point than the position
12147 after the display string, display the cursor on the first glyph of
12148 the display string. Fixes cursor display when a 'display' text
12149 property immediately follows invisible text. (Bug#11094)
12151 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12153 composite.c: use 'double' consistently
12154 * composite.c (get_composition_id): Use 'double' consistently
12155 instead of converting 'float' to 'double' and vice versa; this is
12156 easier to understand and avoids a GCC warning.
12158 2012-04-09 Glenn Morris <rgm@gnu.org>
12160 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12161 preparation for dumping it with emacs. (Bug#4789)
12162 (leimdir): New variable.
12163 ($(leimdir)/leim-list.el): New rule.
12164 (emacs$(EXEEXT)): Depend on leim-list.el.
12166 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12167 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12168 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12170 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12172 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12175 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12177 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12178 Remove unused local variable.
12180 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12182 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12183 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12184 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12185 objects, as mark_maybe_pointer will catch them otherwise.
12186 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12187 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12189 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12191 Fix typo that broke non-Windows builds.
12192 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12194 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12196 Support building on MS-Windows with libxml2.
12198 * makefile.w32-in (OBJ2): Add xml.$(O).
12199 (GLOBAL_SOURCES): Add xml.c.
12200 ($(BLD)/xml.$(O)): New dependency list.
12202 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12203 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12204 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12205 [!WINDOWSNT]: New macros.
12206 (init_libxml2_functions, libxml2_loaded_p): New functions.
12207 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12208 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12209 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12210 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12212 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12213 Call init_libxml2_functions before calling libxml2 functions.
12214 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12216 * emacs.c: Don't include libxml/parser.h.
12217 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12218 xmlCleanupParser directly.
12220 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12222 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12224 * indent.c (Fvertical_motion): If there is a display string at
12225 point, use it.vpos to compute how many lines to backtrack after
12226 move_it_to point. (Bug#11133)
12228 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12230 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12231 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12232 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12233 macros related to unification of CJK characters. For the details,
12234 see the discussion following the message here:
12235 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12237 2012-04-04 Chong Yidong <cyd@gnu.org>
12239 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12241 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12243 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12244 instead of alloca. (Bug#11138)
12246 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12248 * w32menu.c (is_simple_dialog): Properly check lisp types.
12251 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12253 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12254 position we get to after a call to move_it_to fails the
12255 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12256 only if we wind up in a string from display property. (Bug#11063)
12258 * window.c (Fdelete_other_windows_internal): Invalidate the row
12259 and column information about mouse highlight, so that redisplay
12260 restores it after reallocating the glyph matrices. (Bug#7464)
12262 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12263 string comes from a `display' text property, use the buffer
12264 position of that property as if we actually saw that position in
12266 (move_it_by_lines): Remove the assertion that
12267 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12268 violated when there's a before-string at the beginning of a line.
12271 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12273 * xdisp.c (append_space_for_newline): If the default face was
12274 remapped, use the remapped face for the appended newline.
12275 (extend_face_to_end_of_line): Use the remapped default face for
12276 extending the face to the end of the line.
12277 (display_line): Call extend_face_to_end_of_line when the default
12278 face was remapped. (Bug#11068)
12280 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12282 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12284 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12286 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12288 2012-03-27 Glenn Morris <rgm@gnu.org>
12290 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12293 2012-03-26 Kenichi Handa <handa@m17n.org>
12295 * dispextern.h (struct glyph): Fix previous change. Change the
12296 bit length of glyphless.ch to 25 (Bug#11082).
12298 2012-03-26 Chong Yidong <cyd@gnu.org>
12300 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12301 (command_loop_1): Use it; inhibit selection update for
12302 handle-select-window too (Bug#8996).
12304 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12306 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12308 2012-03-25 Kenichi Handa <handa@m17n.org>
12310 * dispextern.h (struct glyph): Change the bit length of
12311 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12313 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12315 * s/ms-w32.h (tzname): Include time.h before redirecting to
12316 _tzname. Fixes the MSVC build. (Bug#9960)
12318 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12320 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12323 * xterm.c (XTread_socket): Only modify handling_signal if
12324 !SYNC_INPUT. (Bug#11080)
12326 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12328 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12329 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12330 when fetching a multibyte character consumes more bytes than
12331 CHAR_BYTES returns, due to unification of CJK characters in
12332 string_char. (Bug#11073)
12334 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12336 * process.c (wait_reading_process_output): Handle pty disconnect
12337 by refraining from sending oneself a SIGCHLD (bug#10933).
12339 2012-03-22 Chong Yidong <cyd@gnu.org>
12341 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12343 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12344 Mark string as coming from a prefix property.
12345 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12346 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12348 2012-03-21 Chong Yidong <cyd@gnu.org>
12350 * xfaces.c (Vface_remapping_alist): Doc fix.
12352 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12354 * w32proc.c (Fw32_set_console_codepage)
12355 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12358 2012-03-20 Chong Yidong <cyd@gnu.org>
12360 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12361 to reflect default non-nil value of redisplay-dont-pause.
12363 2012-03-19 Kenichi Handa <handa@m17n.org>
12365 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12366 it fit in a valid range (Bug#11003).
12368 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12370 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12371 that is not from display property, accept the row as a "cursor
12372 row" if one of the string's character has a non-nil `cursor'
12373 property. Fixes cursor positioning when there are newlines in
12374 overlay strings, e.g. in icomplete.el. (Bug#11035)
12376 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12378 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12380 2012-03-12 Chong Yidong <cyd@gnu.org>
12382 * eval.c (inhibit_lisp_code): Rename from
12383 inhibit_window_configuration_change_hook; move from window.c.
12385 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12386 * window.c (run_window_configuration_change_hook)
12387 (syms_of_window): Callers changed.
12389 2012-03-11 Chong Yidong <cyd@gnu.org>
12391 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12393 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12395 2012-03-10 Chong Yidong <cyd@gnu.org>
12397 * frame.c (other_visible_frames): Don't assume the selected frame
12398 is visible (Bug#10955).
12400 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12402 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12404 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12406 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12407 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12410 2012-03-03 Glenn Morris <rgm@gnu.org>
12412 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12414 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12416 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12417 position past the first glyph_row that ends at ZV. (Bug#10902)
12418 (redisplay_window, next_element_from_string): Fix typos in
12420 (redisplay_window): Pass to move_it_vertically the margin in
12421 pixels, not in screen lines.
12423 2012-03-02 Glenn Morris <rgm@gnu.org>
12425 * buffer.c (buffer-list-update-hook): Doc fix.
12427 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12429 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12430 push_it before setting up the iterator for the first overlay
12431 string, even if we have an empty string loaded.
12432 (next_overlay_string): If there's an empty string on the iterator
12433 stack, pop the stack. (Bug#10903)
12435 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12437 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12438 Suggested by Stefan Monnier in
12439 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12440 * alloc.c (widen_to_Lisp_Object): New static function.
12441 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12442 and widening them to Lisp_Objects. This would work even if
12443 USE_LSB_TAG is defined and wide integers are used, which might
12444 happen in a future version of Emacs.
12446 2012-02-25 Chong Yidong <cyd@gnu.org>
12448 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12451 * xselect.c (Fx_selection_exists_p): Doc fix.
12452 (x_clipboard_manager_save_all): Print an informative message
12453 before saving to clipboard manager.
12455 2012-02-24 Chong Yidong <cyd@gnu.org>
12457 * keyboard.c (process_special_events): Handle all X selection
12458 requests in kbd_buffer, not just the next one (Bug#8869).
12460 2012-02-23 Chong Yidong <cyd@gnu.org>
12462 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12463 call when setting menu-bar-lines and tool-bar-lines parameters.
12464 (unwind_create_frame_1): New helper function.
12466 * window.c (inhibit_window_configuration_change_hook): New var.
12467 (run_window_configuration_change_hook): Obey it.
12468 (syms_of_window): Initialize it.
12470 2012-02-22 Chong Yidong <cyd@gnu.org>
12472 * xterm.c (x_draw_image_relief): Add missing type check for
12473 Vtool_bar_button_margin (Bug#10743).
12475 2012-02-21 Chong Yidong <cyd@gnu.org>
12477 * fileio.c (Vfile_name_handler_alist): Doc fix.
12479 * buffer.c (Fget_file_buffer): Protect against invalid file
12480 handler return value.
12482 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12484 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12485 when computing $valmask.
12487 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12488 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12489 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12490 It's useless in that case, and it can cause problems on hosts
12491 that allocate halves of EMACS_INT values separately.
12492 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12493 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12494 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12495 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12496 it avoids undefined behavior on hosts where shifting right by more
12497 than the word width has undefined behavior.
12499 2012-02-19 Chong Yidong <cyd@gnu.org>
12501 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12502 (Funhandled_file_name_directory, Ffile_name_as_directory)
12503 (Fdirectory_file_name, Fexpand_file_name)
12504 (Fsubstitute_in_file_name): Protect against invalid file handler
12505 return values (Bug#10845).
12507 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12509 * .gdbinit (pitx): Fix incorrect references to fields of the
12512 2012-02-17 Chong Yidong <cyd@gnu.org>
12514 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12516 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12518 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12519 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12521 2012-02-15 Chong Yidong <cyd@gnu.org>
12523 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12524 marked as special. Also, starting docstrings with * is obsolete.
12526 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12528 * gnutls.c (emacs_gnutls_write): Fix last change.
12530 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12532 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12535 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12537 * keymap.c (Fsingle_key_description): Handle char ranges.
12539 2012-02-12 Chong Yidong <cyd@gnu.org>
12541 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12542 as that creates a dangerous corner case.
12544 * window.c (Fdelete_window_internal): Invalidate the mouse
12545 highlight (Bug#9904).
12547 2012-02-12 Glenn Morris <rgm@gnu.org>
12549 * xselect.c (Fx_own_selection_internal)
12550 (Fx_get_selection_internal, Fx_disown_selection_internal)
12551 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12552 * nsselect.m (Fx_own_selection_internal)
12553 (Fx_disown_selection_internal, Fx_selection_exists_p)
12554 (Fx_selection_owner_p, Fx_get_selection_internal):
12555 Sync docs and argument specs with the xselect.c versions.
12557 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12559 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12561 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12563 * w32select.c (Fx_selection_exists_p): Sync doc string and
12564 argument list with xselect.c. (Bug#10783)
12566 * w16select.c (Fx_selection_exists_p): Sync doc string and
12567 argument list with xselect.c. (Bug#10783)
12569 2012-02-10 Glenn Morris <rgm@gnu.org>
12571 * fns.c (Fsecure_hash): Doc fix.
12573 2012-02-09 Kenichi Handa <handa@m17n.org>
12575 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12577 2012-02-07 Chong Yidong <cyd@gnu.org>
12579 * buffer.c (Fbuffer_local_variables)
12580 (buffer_lisp_local_variables): Handle unbound vars correctly;
12581 don't let Qunbound leak into Lisp.
12583 2012-02-07 Glenn Morris <rgm@gnu.org>
12585 * image.c (Fimagemagick_types): Doc fix.
12587 * image.c (imagemagick-render-type): Change it from a lisp object
12588 to an integer. Move the doc here from the lisp manual.
12589 Treat all values not equal to 0 the same.
12591 2012-02-06 Chong Yidong <cyd@gnu.org>
12593 * doc.c (store_function_docstring): Avoid applying docstring of
12594 alias to base function (Bug#2603).
12596 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12598 * .gdbinit (pp1, pv1): Remove redundant defines.
12601 2012-02-04 Chong Yidong <cyd@gnu.org>
12603 * nsterm.m: Declare a global (Bug#10694).
12605 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12607 * w32.c (get_emacs_configuration_options):
12608 Include --enable-checking, if specified, in the return value.
12610 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12612 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12613 after rounding frame sizes. (Bug#9723)
12615 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12617 * keyboard.c (adjust_point_for_property): Don't position point
12618 before BEGV. (Bug#10696)
12620 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12622 Handle overflow when computing char display width (Bug#9496).
12623 * character.c (char_width): Return EMACS_INT, not int.
12624 (char_width, c_string_width): Check for overflow when
12625 computing the width; this is possible now that individual
12626 characters can have unbounded width. Problem introduced
12627 by merge from Emacs 23 on 2012-01-19.
12629 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12631 * dbusbind.c (Fdbus_register_method): Mention the return value
12632 :ignore in the docstring.
12634 2012-02-02 Glenn Morris <rgm@gnu.org>
12636 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12638 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12639 Unconditionally set to t. (Bug#10673)
12640 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12641 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12642 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12644 2012-02-02 Kenichi Handa <handa@m17n.org>
12646 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12647 0, do not call append_composite_glyph.
12649 2012-02-02 Kenichi Handa <handa@m17n.org>
12651 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12653 (x_produce_glyphs): If the component of a composition is a null
12654 string, set it->pixel_width to 1 to avoid zero-width glyph.
12656 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12658 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12659 first 2 arguments are identical. This makes inserting large
12660 output from a subprocess an order of magnitude faster on
12661 MS-Windows, where all sbrk'ed memory is always contiguous.
12663 2012-01-31 Glenn Morris <rgm@gnu.org>
12665 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12666 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12667 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12669 2012-01-29 Glenn Morris <rgm@gnu.org>
12671 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12673 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12675 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12677 2012-01-28 Chong Yidong <cyd@gnu.org>
12679 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12681 2012-01-26 Chong Yidong <cyd@gnu.org>
12683 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12685 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12686 repeat counts (Bug#10507).
12688 2012-01-26 Glenn Morris <rgm@gnu.org>
12690 * lread.c (syms_of_lread): Doc fix.
12692 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12694 * coding.c (encode_designation_at_bol): Change return value to
12697 2012-01-25 Chong Yidong <cyd@gnu.org>
12699 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12701 2012-01-21 Chong Yidong <cyd@gnu.org>
12703 * floatfns.c (Fcopysign): Make the second argument non-optional,
12704 since nil is not allowed anyway.
12706 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12708 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12709 (send_process): Likewise.
12711 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12713 * window.c (save_window_save, Fcurrent_window_configuration)
12714 (Vwindow_persistent_parameters): Do not use Qstate.
12715 Rewrite doc-strings.
12717 2012-01-19 Kenichi Handa <handa@m17n.org>
12719 * character.c (char_width): New function.
12720 (Fchar_width, c_string_width, lisp_string_width):
12721 Use char_width (Bug#9496).
12723 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12725 * window.c (Vwindow_persistent_parameters): New variable.
12726 (Fset_window_configuration, save_window_save): Handle persistent
12729 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12731 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12732 thrashing the stack of the thread. (Bug#9087)
12734 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12736 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12738 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12740 * xdisp.c (rows_from_pos_range): Handle the case where the
12741 highlight ends on a newline. (Bug#10464)
12742 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12743 he end column for display of highlight that ends on a newline
12746 2012-01-11 Glenn Morris <rgm@gnu.org>
12748 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12749 from load-path also when installation-directory is nil. (Bug#10208)
12751 2012-01-10 Glenn Morris <rgm@gnu.org>
12753 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12755 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12756 Update template values to be closer to their typical values these days.
12758 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12760 * xdisp.c (rows_from_pos_range): Accept additional argument
12761 DISP_STRING, and accept any glyph in a row whose object is that
12762 string as eligible for mouse highlight. Fixes mouse highlight of
12763 display strings from overlays. (Bug#10464)
12765 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12767 emacs: fix an auto-save permissions race condition (Bug#10400)
12768 * fileio.c (auto_saving_dir_umask): New static var.
12769 (Fmake_directory_internal): Use it.
12770 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12771 creating the directory. The old code temporarily assigns
12772 too-generous permissions to the directory.
12773 (do_auto_save_eh): Clear it.
12774 (Fdo_auto_save): Catch all errors, not just file errors, so
12775 that the var is always cleared.
12777 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12779 * search.c (scan_buffer): Pass character positions to
12780 know_region_cache, not byte positions. (Bug#6540)
12782 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12784 * w32.c (sys_rename): Report EXDEV when rename of a directory
12785 fails because the target is on another logical disk. (Bug#10284)
12787 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12789 * xterm.c (x_embed_request_focus): New function.
12791 * xterm.h: Add prototype.
12793 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12795 2012-01-05 Glenn Morris <rgm@gnu.org>
12797 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12799 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12801 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12802 Load gnutls_transport_set_lowat only if GnuTLS version is below
12804 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12805 GnuTLS versions below 2.11.1.
12807 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12809 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12810 to the doc string advising against its use for altering the way
12811 windows are scrolled.
12813 2011-12-28 Kenichi Handa <handa@m17n.org>
12815 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12816 coding-system ASCII compatible only when it does not produce BOM
12817 on encoding (Bug#10383).
12819 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12821 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12823 (create_and_show_popup_menu): Always use menu_position_func for
12826 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12828 * callint.c (Fcall_interactively): Don't truncate prompt string.
12830 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12832 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12833 property that ends at ZV, so that the bidi iteration could be
12834 resumed from there (after widening). (Bug#10360)
12836 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12838 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12840 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12842 * nsterm.m (x_free_frame_resources):
12843 Release f->output_data.ns->miniimage.
12844 (ns_index_color): Fix indentation. Do not retain
12845 color_table->colors[i].
12847 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12850 * nsfns.m (x_set_background_color): Assign return value from
12851 ns_index_color to face-background instead of NSColor*.
12852 (ns_implicitly_set_icon_type): Fix indentation.
12853 Change assignment in for loop to comparison.
12855 * emacs.c (ns_pool): New variable.
12856 (main): Assign ns_pool.
12857 (Fkill_emacs): Call ns_release_autorelease_pool.
12859 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12860 autorelease fdesc, release fdAttrs and tdict.
12861 (ns_get_covering_families): Release charset.
12862 (ns_findfonts): Release NSFontDescriptor created with new.
12863 (ns_uni_to_glyphs): Fix indentation.
12864 (setString): Release attrStr before assigning new value.
12866 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12868 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12870 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12871 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12873 2011-12-18 David Reitter <reitter@cmu.edu>
12875 * nsterm.m (ns_term_init): Subscribe for notifications
12876 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12877 to method trackingNotification in EmacsMenu.
12879 * nsmenu.m (trackingMenu): New variable.
12880 (trackingNotification): New method (from Aquamacs).
12881 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12882 from Aquamacs (Bug#7030).
12884 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12886 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12887 (symbol_to_nsstring): Fix indentation.
12888 (ns_symbol_to_pb): New function.
12889 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12890 (Fns_rotate_cut_buffers_internal): Remove.
12891 (Fns_store_selection_internal): Rename from
12892 Fns_store_cut_buffer_internal.
12893 (ns_get_foreign_selection, Fx_own_selection_internal)
12894 (Fx_disown_selection_internal, Fx_selection_exists_p)
12895 (Fns_get_selection_internal, Fns_store_selection_internal):
12896 Use ns_symbol_to_pb and check if return value is nil.
12897 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12898 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12899 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12900 renamed to Sns_store_selection_internal.
12901 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12902 and remove this function.
12903 (ns_handle_selection_clear): Remove, never used.
12904 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12907 2011-12-17 Ken Brown <kbrown@cornell.edu>
12909 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12910 GID is unknown (Bug#10257).
12912 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12914 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12915 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12916 which caused a build failure on GNU/Linux IA-64. This problem was
12917 introduced by my 2011-10-07 patch.
12919 2011-12-15 Juri Linkov <juri@jurta.org>
12921 * image.c (imagemagick_error): New function. (Bug#10112)
12922 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12923 Use `imagemagick_error' where ImageMagick functions return
12925 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12928 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12930 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12931 fill background (Bug#8992).
12933 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12935 * window.c (Vwindow_combination_resize)
12936 (Vwindow_combination_limit): Use t instead of non-nil in
12938 (Vrecenter_redisplay): Add first sentence of doc-string on
12940 (Frecenter): Fix doc-string typo.
12942 2011-12-11 Kenichi Handa <handa@m17n.org>
12944 * coding.c (Funencodable_char_position): Pay attention to the
12945 buffer text relocation (Bug#9389).
12947 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12949 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12950 gtk_init (Bug#10100).
12952 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12954 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12955 IT->string is nil. (Bug#10263)
12957 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12959 * nsterm.h (x_free_frame_resources): Declare.
12961 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12962 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12964 * nsterm.h (ns_get_defaults_value): Declare.
12966 * nsterm.m (ns_default): Call ns_get_defaults_value.
12968 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12970 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12973 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12975 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12976 that where the value of an _OBJC_* symbol points to is in the .bss
12977 section (Bug#10240).
12979 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12981 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12982 after the loop to call ccl_driver at least once (Bug#8619).
12984 2011-12-08 Kenichi Handa <handa@m17n.org>
12986 * ftfont.c (get_adstyle_property): Fix previous change
12989 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12991 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12992 dirs from the default value of EMACSLOADPATH (bug#10208).
12994 2011-12-07 Glenn Morris <rgm@gnu.org>
12996 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12997 installation and source directories as well. (Bug#10208)
12999 2011-12-06 Chong Yidong <cyd@gnu.org>
13001 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13003 2011-12-06 Glenn Morris <rgm@gnu.org>
13005 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13006 as an error, not just -1. (Bug#10217)
13008 2011-12-05 Chong Yidong <cyd@gnu.org>
13010 * keyboard.c (process_special_events): New function.
13011 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13013 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13015 * coding.c (encode_designation_at_bol): Don't use uninitialized
13016 local variable (Bug#9318).
13018 2011-12-05 Kenichi Handa <handa@m17n.org>
13020 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13021 return Qnil (Bug#8046, Bug#10193).
13023 2011-12-05 Kenichi Handa <handa@m17n.org>
13025 * coding.c (encode_designation_at_bol): New args charbuf_end and
13026 dst. Return the number of produced bytes. Callers changed.
13027 (coding_set_source): Return how many bytes coding->source was
13029 (coding_set_destination): Return how many bytes
13030 coding->destination was relocated.
13031 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13032 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13034 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13036 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13037 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13040 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13042 The following changes are to fix Bug#9318.
13044 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13045 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13046 (encode_coding_iso_2022, encode_coding_sjis)
13047 (encode_coding_big5, encode_coding_charset): Use the above macros.
13049 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13051 * lisp.h (process_quit_flag): Fix external declaration.
13053 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13055 Don't macro-inline non-performance-critical code.
13056 * eval.c (process_quit_flag): New function.
13057 * lisp.h (QUIT): Use it.
13059 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13061 * nsfns.m (get_geometry_from_preferences): New function.
13062 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13064 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13066 * emacs.c (Qkill_emacs): Define.
13067 (syms_of_emacs): Initialize it.
13068 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13069 Qquit_flag to `kill-emacs' instead.
13070 (quit_throw_to_read_char): Add parameter `from_signal'.
13071 All callers changed. Call Fkill_emacs if requested and safe.
13072 * lisp.h (QUIT): Call Fkill_emacs if requested.
13074 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13076 * widget.c (update_wm_hints): Return if wmshell is null.
13077 (widget_update_wm_size_hints): New function.
13079 * widget.h (widget_update_wm_size_hints): Declare.
13081 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13082 widget_update_wm_size_hints (Bug#10104).
13084 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13086 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13087 before a newline, prepare the bidi iterator for consuming the
13088 newline, and keep the current paragraph direction. (Bug#10183)
13089 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13091 2011-12-02 Juri Linkov <juri@jurta.org>
13093 * search.c (Fword_search_regexp): New Lisp function created from
13094 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13095 (Fword_search_backward, Fword_search_forward)
13096 (Fword_search_backward_lax, Fword_search_forward_lax):
13097 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13098 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13100 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13102 * fileio.c (Finsert_file_contents): Move after-change-function call
13103 to before the "handled:" label, since all "goto handled" appear in
13104 cases where the *-change-functions have already been properly called
13107 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13109 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13110 waiting for input. (Bug#10169)
13112 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13114 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13115 verifies glyph row's hash code--we have just reallocated the
13116 glyphs, so their contents can be complete garbage. (Bug#10164)
13118 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13120 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13122 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13124 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13125 attributes are tested _before_ calling verify_row_hash, to protect
13126 against GCC re-ordering of the tests. (Bug#10164)
13128 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13130 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13132 * xterm.c (handle_one_xevent): Only set async_visible and friends
13133 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13134 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13135 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13137 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13139 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13140 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13141 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13142 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13143 All uses changed to use GCPRO1 etc.
13144 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13145 Revert to old implementation (i.e., before 2011-03-11).
13147 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13149 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13150 of scroll runs so as to avoid assigning disabled bogus rows and
13151 unnecessary graphics copy operations.
13153 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13155 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13156 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13157 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13158 (malloc, free, realloc, calloc): Redirect to e_* only when
13161 * lisp.h (GCTYPEBITS): Move before first use.
13162 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13163 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13164 this macro definition.
13166 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13169 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13171 * gtkutil.c (xg_create_frame_widgets):
13172 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13173 present with Gtk+ 2.0.
13175 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13177 * fileio.c (Finsert_file_contents): Undo previous change; see
13178 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13180 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13182 Rename locals to avoid shadowing.
13183 * fileio.c (Finsert_file_contents):
13184 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13185 * process.c (wait_reading_process_output):
13186 Rename inner 'proc' to 'p' to avoid shadowing.
13187 Indent for consistency with usual Emacs style.
13189 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13191 * xdisp.c (redisplay_window): If cursor row is not fully visible
13192 after recentering, and scroll-conservatively is set to a large
13193 number, scroll window by a few more lines to make the cursor fully
13194 visible and out of scroll-margin. (Bug#10105)
13195 (start_display): Don't move to the next line if the display should
13196 start at a newline that is part of a display vector or an overlay
13197 string. (Bug#10119)
13199 2011-11-24 Juri Linkov <juri@jurta.org>
13201 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13202 after the `MagickPingImage' call. (Bug#10112)
13204 2011-11-23 Chong Yidong <cyd@gnu.org>
13206 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13208 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13210 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13211 making another buffer current. (Bug#10114)
13213 2011-11-23 Glenn Morris <rgm@gnu.org>
13215 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13217 2011-11-23 Chong Yidong <cyd@gnu.org>
13219 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13220 using it (Bug#5984).
13222 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13224 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13225 and header-lines, as they don't have one computed for them.
13228 * .gdbinit (prow): Make displayed values more self-explaining.
13229 Add row's hash code.
13231 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13233 * process.c (wait_reading_process_output): Fix asynchrounous
13234 GnuTLS socket handling on some versions of the GnuTLS library.
13235 (wait_reading_process_output): Add comment and URL.
13237 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13239 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13241 2011-11-21 Chong Yidong <cyd@gnu.org>
13243 * window.c (Fnext_window, Fprevious_window): Doc fix.
13245 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13247 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13249 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13251 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13253 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13255 * window.c (Fset_window_combination_limit): Rename argument
13257 (Vwindow_combination_limit): Remove "status" from doc-string.
13259 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13261 * m/ibms390.h: Remove.
13262 * m/ibms390x.h: Don't include "ibms390.h".
13264 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13266 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13267 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13269 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13271 * casetab.c (Fset_case_table):
13272 * charset.c (Fcharset_after): Fix typos.
13274 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13276 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13277 Otherwise, valgrind does not work on some platforms.
13278 Problem reported by Andreas Schwab in
13279 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13280 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13281 is set, removing the need for VIRT_ADDRESS_VARIES.
13282 (PURE_P): Use a more-efficient implementation that needs just one
13283 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13284 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13285 to 4 (xorl, subq, cmpq, setbe).
13286 * alloc.c (pure): Always extern now, since that's the
13287 VIRT_ADDR_VARIES behavior.
13288 (PURE_POINTER_P): Use a single comparison, not two, for
13289 consistency with the new puresize.h.
13290 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13291 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13292 Remove VIRT_ADDR_VARIES no longer needed.
13294 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13296 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13297 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13298 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13299 behave as if the cursor position were at the window margin.
13301 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13302 and the cursor position is out of bounds, behave as if the cursor
13303 position were at the window margin. (Bug#10075)
13305 2011-11-18 Chong Yidong <cyd@gnu.org>
13307 * window.c (Fwindow_combination_limit): Make first argument
13308 non-optional, since it is meaningless for live windows like the
13311 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13313 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13315 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13317 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13318 (graft_intervals_into_buffer): Simplify.
13320 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13322 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13323 hash values of the two rows.
13324 (copy_row_except_pointers): Preserve the used[] arrays and the
13325 hash values of the two rows. (Bug#10035)
13326 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13328 * xdisp.c (row_hash): New function, body extracted from
13329 compute_line_metrics.
13330 (compute_line_metrics): Call row_hash, instead of computing the
13333 * dispnew.c (verify_row_hash): Call row_hash for computing the
13334 hash code of a row, instead of duplicating code from xdisp.c.
13336 * dispextern.h (row_hash): Add prototype.
13338 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13340 * frame.c (delete_frame): Don't delete the terminal when the last
13341 X frame is closed if emacs is built with GTK toolkit.
13343 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13345 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13347 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13349 * window.c (Vwindow_splits): Rename to
13350 Vwindow_combination_resize. Suggested by Juri Linkov.
13351 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13354 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13356 * nsfns.m (Fns_font_name):
13357 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13359 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13361 * window.h (window): Rename slot "nest" to "combination_limit".
13362 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13363 (Fset_window_nest): Rename to Fset_window_combination_limit.
13364 (Vwindow_nest): Rename to Vwindow_combination_limit.
13365 (recombine_windows, make_parent_window, make_window)
13366 (Fsplit_window_internal, saved_window)
13367 (Fset_window_configuration, save_window_save): Rename all
13368 occurrences of window_nest to window_combination_limit.
13370 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13372 * image.c (imagemagick_load_image): Fix typo.
13374 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13376 * xdisp.c (display_line): Move the call to
13377 highlight_trailing_whitespace before the call to
13378 compute_line_metrics, since the latter needs to see the final
13379 faces of all the glyphs to compute ROW's hash value.
13380 Fixes assertion violations in row_equal_p. (Bug#10035)
13382 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13384 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13385 just return (bug#10044).
13387 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13389 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13390 with user-defined heap size. Bump the default size of the temacs
13391 heap to 27MB, to avoid memory warning when running temacs.
13392 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13394 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13395 current_matrix and desired_matrix. (Bug#9990)
13396 (verify_row_hash) [XASSERTS]: New function.
13397 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13398 that the hash value of glyph rows is correct.
13400 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13402 * window.h (window): Remove splits slot.
13403 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13404 (Fdelete_other_windows_internal, make_parent_window)
13405 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13406 (Fset_window_configuration, save_window_save): Don't deal with
13407 split status of windows.
13408 (saved_window): Remove splits slot.
13409 (Vwindow_splits): Rewrite doc-string.
13411 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13413 * xfns.c (unwind_create_frame):
13414 * nsfns.m (unwind_create_frame):
13415 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13416 Vframe_list (Bug#9999).
13418 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13420 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13422 2011-11-11 Kenichi Handa <handa@m17n.org>
13424 * callproc.c (Fcall_process): Set the member dst_multibyte of
13427 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13429 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13430 avoid a crash (bug#9496).
13432 2011-11-09 Chong Yidong <cyd@gnu.org>
13434 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13435 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13437 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13439 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13441 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13443 Avoid some portability problems by eschewing 'extern inline' functions.
13444 The trivial performance wins aren't worth the portability hassles; see
13445 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13447 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13448 (window_box_width, window_box_left, window_box_left_offset)
13449 (window_box_right, window_box_right_offset): Undo previous change,
13450 by removing the "extern"s.
13451 * intervals.c (adjust_intervals_for_insertion)
13452 (adjust_intervals_for_deletion): Undo previous change,
13453 making these static again.
13454 (offset_intervals, temp_set_point_both, temp_set_point)
13455 (copy_intervals_to_string): No longer inline.
13456 * xdisp.c (window_text_bottom_y, window_box_width)
13457 (window_box_height, window_box_left_offset)
13458 (window_box_right_offset, window_box_left, window_box_right)
13459 (window_box): No longer inline.
13461 2011-11-08 Chong Yidong <cyd@gnu.org>
13463 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13464 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13465 Signal an error if not a live window.
13466 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13467 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13469 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13471 * lisp.h (syms_of_abbrev): Remove declaration.
13472 Reported by CHENG Gao <chenggao@royau.me>.
13474 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13476 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13477 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13478 of temacs in GUI mode.
13480 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13482 * window.h: Declare delete_all_child_windows instead of
13483 delete_all_subwindows.
13484 * window.c (Fwindow_nest, Fset_window_nest)
13485 (Fset_window_new_total, Fset_window_new_normal)
13486 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13487 (delete_all_subwindows): Rename to delete_all_child_windows.
13488 (Fdelete_other_windows_internal, Fset_window_configuration):
13489 Call delete_all_child_windows instead of delete_all_subwindows.
13490 * frame.c (delete_frame): Call delete_all_child_windows instead
13491 of delete_all_subwindows.
13493 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13495 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13496 This is also needed for porting to any host where GC_MARK_STACK is
13497 not GC_MAKE_GCPROS_NOOPS.
13498 (which_symbols): Use it.
13500 2011-11-07 Kenichi Handa <handa@m17n.org>
13502 * coding.c (coding_set_destination): Check coding->src_pos only
13503 when coding->src_object is a buffer (bug#9910).
13505 * process.c (send_process): Set the member src_multibyte of coding
13506 to 0 (bug#9911) when sending a unibyte text.
13508 * callproc.c (Fcall_process): Set the member src_multibyte of
13509 process_coding to 0 (bug#9912).
13511 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13513 * xmenu.c (cleanup_widget_value_tree): New function.
13514 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13515 calling free_menubar_widget_value_tree directly (Bug#9830).
13517 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13519 Fix some portability problems with 'inline'.
13520 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13521 (window_box_width, window_box_left, window_box_left_offset)
13522 (window_box_right, window_box_right_offset): Declare extern.
13523 Otherwise, these inline functions do not conform to C99 and
13524 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13525 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13526 * intervals.c (adjust_intervals_for_insertion)
13527 (adjust_intervals_for_deletion): Now extern, because otherwise the
13528 extern inline functions 'offset_intervals' couldn't refer to it.
13529 (static_offset_intervals): Remove.
13530 (offset_intervals): Rewrite using the old contents of
13531 static_offset_intervals. The old version didn't conform to C99
13532 because an extern inline function contained a reference to an
13533 identifier with static linkage.
13535 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13537 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13540 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13542 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13543 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13544 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13545 return Qleft_to_right.
13547 2011-11-06 Chong Yidong <cyd@gnu.org>
13549 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13550 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13551 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13552 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13553 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13554 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13555 (Fwindow_vscroll): Doc fix.
13556 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13557 argument, since it makes no sense to pass a live window and for
13558 consistency with window-child.
13560 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13562 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13565 2011-11-05 Jason Rumney <jasonr@gnu.org>
13567 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13568 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13570 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13571 bitwise arithmetic preventing use of unicode-sip and non-truetype
13574 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13576 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13579 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13580 initialization code to keep similarity to xfns.c after changes
13583 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13585 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13586 (unwind_create_frame): New function (Bug#9943).
13587 (Fx_create_frame): Restructure code to be more similar to the one in
13588 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13589 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13590 Move terminal->reference_count++ just before making the frame official
13593 * nsterm.m (x_free_frame_resources): New function.
13594 (x_destroy_window): Move code to x_free_frame_resources.
13596 * xfns.c (unwind_create_frame): Fix comment.
13597 (Fx_create_frame, x_create_tip_frame):
13598 Move terminal->reference_count++ just before making the frame
13599 official. Move initialization of image_cache_refcount and
13600 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13602 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13604 Support MSVC build with newer versions of Visual Studio.
13605 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13606 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13609 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13610 which are not supported by MSVC.
13611 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13612 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13614 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13615 types in bitfields.
13616 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13618 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13620 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13622 Support MSVC build with newer versions of Visual Studio.
13623 * w32.c: Don't include w32api.h for MSVC.
13624 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13626 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13627 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13628 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13629 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13631 (alloca) [_MSC_VER]: Define to _alloca.
13633 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13635 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13637 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13639 * xdisp.c (note_mouse_highlight): If either of
13640 previous/next-single-property-change returns nil, treat that as
13641 the beginning or the end of the buffer. (Bug#9955)
13643 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13645 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13646 label is not null (Bug#9951).
13647 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13650 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13652 * window.c (Fwindow_body_size): Mention in the doc string that the
13653 return value is in frame's canonical units. (Bug#9949)
13655 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13657 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13659 * w32fns.c (unwind_create_frame): If needed, free the glyph
13660 matrices of the partially constructed frame. (Bug#9943)
13661 * xfns.c (unwind_create_frame): Likewise.
13663 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13665 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13666 Don't stop backward scan on the continuation glyph, even though
13667 its CHARPOS is positive.
13668 (mouse_face_from_buffer_pos, note_mouse_highlight):
13669 Rename cover_string to disp_string.
13671 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13673 * window.c (temp_output_buffer_show): Don't use
13674 Vtemp_buffer_show_specifiers.
13675 (Vtemp_buffer_show_specifiers): Remove unused variable.
13677 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13679 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13680 past the beginning of the current glyph matrix.
13682 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13684 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13685 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13686 HAVE_GTK3 (Bug#9869).
13688 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13689 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13691 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13693 * xterm.c: Declare x_handle_net_wm_state to return int.
13694 (handle_one_xevent): Check if we are iconified but don't have
13695 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13696 (get_current_wm_state): Return non-zero if not hidden,
13697 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13698 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13699 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13700 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13702 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13704 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13705 so that this new function doesn't get optimized away by a
13706 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13708 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13710 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13712 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13714 Fix the `xbytecode' command.
13715 * .gdbinit (xprintbytestr): New command.
13716 (xwhichsymbols): Rename from `which'; all callers changed.
13717 (xbytecode): Print the byte-code string as well.
13719 2011-10-29 Kim Storm <storm@cua.dk>
13721 * alloc.c (which_symbols): New function.
13723 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13725 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13728 2011-10-29 Glenn Morris <rgm@gnu.org>
13730 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13731 Not clear what it was for, and it causes various bugs. (Bug#9839)
13733 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13735 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13736 possible random value that matches one of those tested as
13737 condition to clear the mouse face.
13739 2011-10-28 Chong Yidong <cyd@gnu.org>
13741 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13743 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13745 * window.c (make_window): Initialize phys_cursor_on_p.
13747 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13749 * lisp.h (struct Lisp_Symbol): Update comments.
13751 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13753 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13755 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13757 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13758 <oslsachem@gmail.com> for helping to debug this.
13760 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13761 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13762 (g_b_init_get_glyph_outline_w): New static variables.
13763 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13764 (GetGlyphOutlineW_Proc): New typedefs.
13765 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13766 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13768 (w32font_open_internal, compute_metrics):
13769 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13770 instead of calling the "wide" APIs directly.
13772 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13774 * w32.h (syms_of_w32font): Add prototype.
13776 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13778 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13779 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13780 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13781 (Fmove_to_window_line): Doc fix.
13783 2011-10-27 Chong Yidong <cyd@gnu.org>
13785 * process.c (make_process): Set gnutls_state to NULL.
13787 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13788 non-NULL, regardless of GNUTLS_INITSTAGE.
13789 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13790 an error. Set process slots as soon as we allocate them.
13792 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13794 2011-10-27 Chong Yidong <cyd@gnu.org>
13796 * gnutls.c (emacs_gnutls_deinit): New function.
13797 Deallocate credentials structures as well as calling gnutls_deinit.
13798 (Fgnutls_deinit, Fgnutls_boot): Use it.
13800 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13801 (deactivate_process): Call emacs_gnutls_deinit.
13803 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13805 * image.c (x_create_x_image_and_pixmap):
13806 * w32.c (sys_rename, w32_delayed_load):
13807 * w32font.c (fill_in_logfont):
13808 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13810 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13812 * w32fns.c (w32_default_color_map): New function,
13813 extracted from Fw32_default_color_map.
13814 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13816 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13818 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13820 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13822 * keyboard.c (test_undefined): New function (bug#9751).
13823 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13825 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13827 * sysdep.c (init_sys_modes): Fix the check for the controlling
13828 terminal (Bug#6649).
13830 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13832 * dispextern.h (struct bidi_it): New member next_en_type.
13834 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13835 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13836 current character, check also for next_en_type being WEAK_EN.
13837 (bidi_resolve_weak): Don't enter the expensive loop if the current
13838 position is before next_en_pos. Record the bidi type of the first
13839 non-ET, non-BN character we find, in addition to its position.
13840 (bidi_level_of_next_char): Invalidate next_en_type when
13841 next_en_pos is over-stepped.
13843 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13845 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13846 * editfns.c: Rewrite current-time-zone so that it invokes
13847 the equivalent of (format-time-string "%Z") to get the time zone name.
13848 This fixes a bug when the time zone name contains characters that
13849 need converting from the system time locale to Emacs internal format.
13850 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13851 that patch fixed format-time-string to do the conversion, but
13852 I forgot to fix current-time-zone.
13853 (format_time_string): New function, containing most of
13854 what Fformat_time_string used to contain.
13855 (Fformat_time_string): Rewrite in terms of format_time_string.
13856 This doesn't change this function's behavior.
13857 (current-time-zone): Rewrite to use format_time_string.
13858 This fixes the bug reported by Michael Schierl in
13859 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13860 Jason Rumney's 2007-06-07 change worked around this bug, but
13862 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13864 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13866 * xdisp.c (start_display): If the character at POS is displayed
13867 via a display vector, reset IT->current.dpvec_index to zero.
13868 (try_window_reusing_current_matrix): If a line ends in a display
13869 vector or the next line starts in a display vector, continue
13870 redrawing the window even though the character position of
13871 start_row was reached.
13874 2011-10-18 Chong Yidong <cyd@gnu.org>
13876 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13877 with nobreak-char-display too.
13879 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13881 Fix part 3 of bug#9771.
13882 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13883 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13884 non-neutral characters if the current character is a paragraph
13885 separator (a.k.a. Newline). This avoids running the same
13886 expensive loop twice, once when we consume the preceding newline
13887 and the other time when the line actually needs to be displayed.
13888 Avoid the loop when we see neutrals on the base embedding level
13889 following a character whose directionality is the same as the
13890 paragraph's. This avoids running the expensive loop when a line
13891 ends in a long sequence of neutrals, like control characters.
13892 Add assertion against STRONG_AL type. Slightly rearrange code
13893 that determines the type of a neutral given the first non-neutral
13895 (bidi_level_of_next_char): Set next_en_pos to zero when
13896 invalidating its info.
13898 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13900 * xdisp.c (push_display_prop): Determine whether to record string
13901 or buffer position by IT->string, not by IT->method. Allow
13902 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13903 (move_it_vertically_backward): Don't look for character position
13904 immediately after the newline when in a continuation line.
13907 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13909 * window.c (coordinates_in_window): Rewrite and delabelize
13910 vertical border check. (Bug#5357) (Bug#9618)
13912 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13914 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13915 errors in XSetWindowBorder (bug#9310).
13917 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13919 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13920 avoid crash when xmalloc overrun checking is enabled.
13922 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13924 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13925 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13926 cursor motion with <left> and <right> arrow keys.
13928 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13929 some callers set that themselves.
13931 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13933 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13934 display string and the previous row comes from the same string and
13935 is empty. (Bug#9739) (Bug#9738)
13937 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13939 * doc.c (get_doc_string): Encode file name (bug#9735).
13941 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13943 * bidi.c (bidi_level_of_next_char):
13944 * xdisp.c (get_visually_first_element): Remove old incorrect
13945 comments regarding the Unicode Line Separator character.
13947 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13949 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13951 * alloc.c (Fgc_status): Do not access beyond zombies array
13952 boundary if nzombies > MAX_ZOMBIES.
13953 * alloc.c (dump_zombies): Add missing format specifier.
13955 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13957 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13958 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13960 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13961 Some packages use them to denote characters with modifiers.
13963 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13965 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13966 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13967 matching a pp-number. Rename parameter var to var1.
13969 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13971 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13973 2011-10-08 Glenn Morris <rgm@gnu.org>
13975 * callint.c (Fcall_interactively): Give a more explicit error for the
13976 'c' case with a non-character input. (Bug#8479)
13978 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13980 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13982 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13983 lines that are hscrolled on the left.
13985 * dispnew.c (buffer_posn_from_coords): Account for a possible
13986 presence of header-line. (Bug#4426)
13988 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13990 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13991 Don't advertise functionality which we discourage or doesn't work.
13993 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13995 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13996 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13997 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13998 this makes Emacs dump core during garbage collection on rare
13999 occasions. sizeof is obviously inferior to offsetof here, so
14000 stick with offsetof.
14001 (GC_POINTER_ALIGNMENT): New macro.
14002 (mark_memory): Omit 3rd (offset) arg; caller changed.
14003 Don't assume EMACS_INT alignment is the same as pointer alignment.
14005 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14007 * keyboard.c (read_key_sequence_remapped): New var.
14008 (read_key_sequence): Compute remapping in the right buffer.
14009 (command_loop_1): Use read_key_sequence's remapping directly.
14011 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14013 * dired.c (file_name_completion): Don't expand file name.
14014 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14015 before checking file name handler.
14017 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14018 they've been requested explicitly (bug#9591).
14020 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14022 * keymap.c (Fsingle_key_description): Use make_specified_string
14023 instead of build_string to build string from push_key_description.
14026 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14028 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14029 This fixes a Y2038 bug on 64-bit hosts.
14030 * buffer.c (reset_buffer):
14031 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14032 (Fclear_buffer_auto_save_failure):
14033 Use 0, not -1, to represent an unset failure time, since time_t
14034 might not be signed.
14036 Remove dependency on glibc malloc internals.
14037 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14038 Move back here from lisp.h, but with their new implementations.
14039 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14040 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14041 * charset.c (charset_table_init): New static var.
14042 (syms_of_charset): Use it instead of xmalloc. This removes a
14043 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14044 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14045 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14046 Move back to alloc.c.
14047 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14048 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14050 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14052 * nsterm.m (windowDidResize): Call x_set_window_size only when
14053 ns_in_resize is true. Otherwise set pixelwidth/height and
14054 call change_frame_size (Bug#9628).
14056 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14058 Port --enable-checking=all to Fedora 14 x86-64.
14059 * charset.c (syms_of_charset): Also account for glibc malloc's
14060 internal overhead when calculating the initial malloc maximum.
14062 Port --enable-checking=all to Fedora 14 x86.
14063 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14065 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14066 (overrun_check_realloc, overrun_check_free):
14067 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14068 That way, xmalloc returns a properly-aligned pointer even if
14069 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14070 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14071 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14072 into account when calculating the initial malloc maximum.
14073 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14074 Move here from alloc.c, so that charset.c can use it too.
14075 Properly align; the old code wasn't right for common 32-bit hosts
14076 when configured with --enable-checking=all.
14077 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14078 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14080 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14082 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14085 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14087 * xdisp.c (compute_display_string_end): If there's no display
14088 string at CHARPOS, return -1.
14090 * bidi.c (bidi_fetch_char): When compute_display_string_end
14091 returns a negative value, treat the character as a normal
14092 character not covered by a display string. (Bug#9624)
14094 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14096 * lread.c (Fread_from_string): Fix typo in docstring.
14098 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14100 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14101 newline, reseat the iterator instead of bidi-iterating there one
14102 character at a time. (Bug#9610)
14103 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14104 TO_CHARPOS if the bidi iterator is at base embedding level.
14106 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14108 * lread.c (readevalloop): Use correct code for NBSP.
14109 (read1): Likewise. (Bug#9608)
14111 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14113 * dbusbind.c (Fdbus_register_signal): When service is not
14114 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14116 2011-09-25 Glenn Morris <rgm@gnu.org>
14118 * buffer.c (truncate-lines): Doc fix.
14120 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14122 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14123 (Fset_window_next_buffers): Doc fix.
14125 2011-09-24 Glenn Morris <rgm@gnu.org>
14127 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14129 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14131 Fix minor problems found by static checking.
14132 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14133 * indent.c (Fvertical_motion): Fix == vs = typo.
14135 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14137 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14138 Default value is now t. Doc fix.
14140 * indent.c (Fvertical_motion): Compute and apply the overshoot
14141 logic when moving up, not only when moving down. Fix the
14142 confusing name and values of the it_overshoot_expected variable;
14143 logic changes accordingly. (Bug#9254) (Bug#9549)
14145 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14146 CHARPOS is covered by a display string which includes newlines.
14147 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14148 is covered by a display string with embedded newlines.
14150 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14152 * dbusbind.c (Fdbus_register_signal): Add match rule to
14153 Vdbus_registered_objects_table. (Bug#9581)
14154 (Fdbus_register_method, Vdbus_registered_objects_table):
14157 2011-09-24 Jim Meyering <meyering@redhat.com>
14159 do not ignore write error for any output size
14160 The previous change was incomplete.
14161 While it makes emacs --batch detect the vast majority of stdout
14162 write failures, errors were still ignored whenever the output size is
14163 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14164 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14165 && echo FAIL: ignored write error
14166 FAIL: ignored write error
14167 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14168 && echo FAIL: ignored write error
14169 FAIL: ignored write error
14170 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14172 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14174 * emacs.c (Fkill_emacs): In noninteractive mode exit
14175 non-successfully if a write error occurred on stdout. (Bug#9574)
14177 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14179 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14182 * dispextern.h (struct it): Update the comment documenting what
14185 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14187 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14188 a display string, extend search for cursor position to end of row.
14189 (find_row_edges): If the row ends in a newline from a display
14190 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14191 Handle the case of a display string with multiple newlines.
14192 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14193 non-empty line. Fixes confusing cursor motion with arrow keys at
14194 the beginning of a line that starts with whitespace.
14196 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14198 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14201 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14203 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14204 boolean (Bug#9154).
14206 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14208 * xdisp.c (display_line): Record maximum and minimum buffer
14209 positions even if no glyphs were produced (e.g., by a zero-width
14210 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14211 buffer positions that will be removed from the glyph row because
14213 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14214 column is beyond frame width: don't subtract 1 "pixel" when
14215 computing width of the stretch.
14216 (reseat_at_next_visible_line_start): Undo the change made on
14217 2011-09-17 that saved paragraph information and restored it after
14218 the call to `reseat'. (Bug#9545)
14220 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14222 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14223 and turn window cursor on if cleared (Bug#9415).
14225 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14227 * search.c (boyer_moore): Take unibyte characters from pattern
14228 literally. (Bug#9458)
14230 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14232 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14234 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14236 Fix minor problem found by static checking.
14237 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14238 initialized, to pacify gcc -Wuninitialized.
14240 * fileio.c: Report proper errno when syscall falls.
14241 (Finsert_file_contents): Save and restore errno,
14242 so that report_file_error outputs the correct diagnostic.
14243 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14245 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14247 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14249 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14251 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14252 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14254 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14256 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14257 about the current paragraph and restore it after the call to reseat.
14259 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14260 (bidi_find_paragraph_start): Search back for paragraph beginning
14261 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14262 (bidi_move_to_visually_next): Only trigger paragraph-related
14263 computations when the last character is a newline or at EOB, not
14264 just any NEUTRAL_B. (Bug#9470)
14266 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14267 truncated lines if point is covered by a display string. (Bug#9524)
14269 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14271 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14272 (cons_to_x_long): New function.
14273 (lisp_data_to_selection_data): Use it. Correct the test for
14274 short-versus-long data; it was negated. Break out of vector
14275 loop, for efficiency, when a long datum is discovered.
14277 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14279 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14281 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14283 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14284 GCC PR/17406) by declaring this function with external scope.
14286 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14288 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14289 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14291 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14293 * editfns.c (Fformat): Correctly handle text properties on "%%".
14295 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14297 * xterm.c (x_draw_composite_glyph_string_foreground):
14298 * w32term.c (x_draw_composite_glyph_string_foreground):
14299 * term.c (encode_terminal_code):
14300 * composite.c (composition_update_it, get_composition_id):
14301 * xdisp.c (get_next_display_element)
14302 (fill_composite_glyph_string): Add comments about special meaning
14303 of TAB characters in a composition.
14305 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14307 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14308 This occurs when processing a multibyte format.
14309 Problem reported by Wolfgang Jenker.
14311 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14313 * xdisp.c (try_cursor_movement): Only check for exact match if
14314 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14316 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14318 Remove unused external symbols.
14319 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14320 * xdisp.c (calc_pixel_width_or_height): Now static.
14321 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14322 * indent.c (check_display_width):
14323 * w32term.c: Fix comment to match code.
14324 * xterm.c, xterm.h (x_catching_errors): Remove.
14326 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14328 * xselect.c: Use signed conversions more consistently (Bug#9498).
14329 (selection_data_to_lisp_data): Assume incoming selection data are
14330 signed integers, not unsigned. This is to be consistent with
14331 outgoing selection data, which was modified to use signed integers
14332 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14333 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14334 expects long, not unsigned long.
14336 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14338 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14339 computation of loop end. Reported by Johan Bockgård
14342 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14344 * frame.c (Fother_visible_frames_p): Function deleted.
14346 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14348 * indent.c (compute_motion): Process display vector front to back
14349 rather than the other way around. (Bug#2496)
14351 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14353 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14355 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14357 * minibuf.c (Fread_from_minibuffer): Doc fix.
14359 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14361 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14362 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14364 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14366 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14367 value for non-existent files.
14369 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14371 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14372 set its "size" to -1. This will set the modtime_size field of
14373 the corresponding buffer to -1, which is what
14374 verify-visited-file-modtime expects for files that do not exist.
14377 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14379 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14381 * lisp.h: ... from here. push_key_description is no longer
14382 defined in keyboard.c, so its declaration should not be in
14383 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14384 logically belongs with push_key_description.
14386 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14388 * buffer.h: Include <sys/types.h> instead of <time.h>.
14389 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14390 Problem reported by Herbert J. Skuhra.
14392 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14394 * xml.c (parse_region): Make the parsing work for
14395 non-comment-starting XML files again (bug#9144).
14397 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14399 * image.c (gif_load): Fix calculation of bottom and right corner.
14402 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14404 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14405 redisplay in small windows.
14407 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14409 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14411 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14413 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14414 Operate on live windows only.
14416 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14418 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14420 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14422 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14423 only under bidi iteration.
14425 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14427 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14429 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14431 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14432 Without this fix, the command to link temacs failed due to an
14433 undefined symbol __builtin_isnan. This is because
14434 /usr/include/iso/math_c99.h #defines isnan(x) to
14435 __builtin_isnan(x), but the bundled gcc, which identifies itself
14436 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14438 * floatfns.c (isnan): #undef, and then #define to a clone of
14440 (Fisnan): Always define, since it's always available now.
14441 (syms_of_floatfns): Always define isnan at the Lisp level.
14443 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14445 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14447 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14449 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14450 The previous code assumed that file offsets (off_t values) fit in
14451 EMACS_INT variables, which is not true on typical 32-bit hosts.
14452 The code messed up by falsely reporting buffer overflow in cases
14453 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14454 when "big" contains more than 2**29 bytes, even though this
14455 inserts just one byte and does not overflow the buffer.
14456 (Finsert_file_contents): Store file offsets as off_t
14457 values, not as EMACS_INT values. Check for overflow when
14458 converting between EMACS_INT and off_t. When checking for
14459 buffer overflow or for overlap, take the offsets into account.
14460 Don't use EMACS_INT for small values where int suffices.
14461 When checking for overlap, fix a typo: ZV was used where
14462 ZV_BYTE was intended.
14463 (Fwrite_region): Don't assume off_t fits into 'long'.
14464 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14466 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14468 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14470 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14472 sprintf-related integer and memory overflow issues (Bug#9412).
14474 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14475 (esprintf, exprintf, evxprintf): New functions.
14476 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14477 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14478 (modify_event_symbol): Do not assume that the length of
14479 name_alist_or_stem is safe to alloca and fits in int.
14480 (Fexecute_extended_command): Likewise for function name and binding.
14481 (Frecursion_depth): Wrap around reliably on integer overflow.
14482 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14483 since some callers pass EMACS_INT values.
14484 (Fsingle_key_description): Don't crash if symbol name contains more
14485 than MAX_ALLOCA bytes.
14486 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14487 (get_minibuffer): Arg is now EMACS_INT, not int.
14488 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14489 (esprintf, exprintf, evxprintf): New decls.
14490 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14492 * dbusbind.c (signature_cat): New function.
14493 (xd_signature, Fdbus_register_signal):
14494 Do not overrun buffer; instead, report string overflow.
14496 * dispnew.c (add_window_display_history): Don't overrun buffer.
14497 Truncate instead; this is OK since it's just a log.
14499 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14500 even if the time zone offset is outlandishly large.
14501 Don't mishandle offset == INT_MIN.
14503 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14504 when creating daemon; the previous buffer-overflow check was incorrect.
14506 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14507 which has the guts of the old verror function.
14509 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14510 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14512 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14513 (font_unparse_xlfd): Don't blindly alloca long strings.
14514 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14515 fits in int, when using sprintf. Use single snprintf to count
14516 length of string rather than counting it via multiple sprintfs;
14517 that's simpler and more reliable.
14518 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14519 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14520 sprintf, in case result does not fit in int.
14522 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14523 (fontset_from_font): Print it.
14525 * frame.c (tty_frame_count): Now printmax_t, not int.
14526 (make_terminal_frame, set_term_frame_name): Print it.
14527 (x_report_frame_params): In X, window IDs are unsigned long,
14528 not signed long, so print them as unsigned.
14529 (validate_x_resource_name): Check for implausibly long names,
14530 and don't assume name length fits in 'int'.
14531 (x_get_resource_string): Don't blindly alloca invocation name;
14532 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14535 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14536 (xg_check_special_colors, xg_set_geometry):
14537 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14539 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14540 Use esprintf, not sprintf, in case result does not fit in int.
14542 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14543 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14544 it as a large positive number.
14545 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14546 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14548 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14549 in case result does not fit in int.
14551 * print.c (float_to_string): Detect width overflow more reliably.
14552 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14553 buffer overrun. Don't assume list length fits in 'int'. Treat
14554 print length of 0 as 0, not as infinity; to be consistent with other
14555 uses of print length in this function. Don't overflow print length
14556 index. Don't assume hash table size fits in 'long', or that
14557 vectorlike size fits in 'unsigned long'.
14559 * process.c (make_process): Use printmax_t, not int, to format
14560 process-name gensyms.
14562 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14564 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14565 to avoid potential buffer overrun.
14567 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14568 if X resource line is longer than 512 bytes.
14570 * xfns.c (x_window): Make sprintf buffer a bit bigger
14571 to avoid potential buffer overrun.
14573 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14575 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14577 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14579 Integer overflow fixes for scrolling, etc.
14580 Without these, Emacs silently mishandles large integers sometimes.
14581 For example, "C-u 4294967297 M-x recenter" was treated as if
14582 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14584 * xdisp.c (try_window_id): Check Emacs fixnum range before
14585 converting to 'int'.
14587 * window.c (window_scroll_line_based, Frecenter):
14588 Check that an Emacs fixnum is in range before assigning it to 'int'.
14589 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14590 values converted from Emacs fixnums.
14591 (Frecenter): Don't wrap around a line count if it is out of 'int'
14592 range; instead, treat it as an extreme value.
14593 (Fset_window_configuration, compare_window_configurations):
14594 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14596 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14597 that can exceed INT_MAX. Check that EMACS_INT value is in range
14598 before assigning it to the (possibly-narrower) index.
14599 (match_limit): Don't assume that a fixnum can fit in 'int'.
14601 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14604 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14605 (Fvertical_motion): Don't wrap around LINES values that don't fit
14606 in 'int'. Instead, treat them as extreme values. This is good
14607 enough for windows, which can't have more than INT_MAX lines anyway.
14609 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14611 * Require libxml/parser.h to avoid compilation warning.
14613 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14615 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14616 since this reportedly can destroy thread storage.
14618 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14620 * syntax.c (find_defun_start): Update all cache variables if
14621 exiting early (Bug#9401).
14623 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14625 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14627 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14628 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14629 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14631 * term.c (tty_append_glyph): New function.
14632 (produce_stretch_glyph): Static function and its prototype deleted.
14634 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14637 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14639 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14640 when checking :margin (Bug#9390).
14641 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14642 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14643 so that the name doesn't mislead. All uses changed.
14645 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14647 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14650 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14652 * xdisp.c (move_it_to): Don't bail out early when reaching
14653 position beyond to_charpos, if we are scanning backwards.
14654 (move_it_vertically_backward): When DY == 0, make sure we get to
14655 the first character in the line after the newline.
14657 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14659 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14660 (ccl_driver): Do not generate an out-of-range pointer.
14661 (Fccl_execute_on_string): Remove unnecessary check for
14662 integer overflow, noted by Stefan Monnier in
14663 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14664 Remove a FIXME that didn't need fixing.
14665 Simplify the newly-introduced buffer reallocation code.
14667 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14669 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14671 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14673 Integer and memory overflow issues (Bug#9196).
14675 * doc.c (get_doc_string): Rework so that
14676 get_doc_string_buffer_size is the actual buffer size, rather than
14677 being 1 less than the actual buffer size; this makes xpalloc more
14680 * image.c (x_allocate_bitmap_record, cache_image):
14681 * xselect.c (Fx_register_dnd_atom):
14682 Simplify previous changes by using xpalloc.
14684 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14685 since either will do and ptrdiff_t is convenient with xpalloc.
14687 * charset.c (charset_table_size)
14688 (struct charset_sort_data.priority): Now ptrdiff_t.
14689 (charset_compare): Don't overflow if priorities differ greatly.
14690 (Fsort_charsets): Don't assume list length fits in int.
14691 Check for size-calculation overflow when allocating sort data.
14692 (syms_of_charset): Allocate an initial charset table that is
14693 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14695 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14697 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14698 The actual value is always <= INT_MAX, and leaving it unsigned made
14699 overflow checking harder.
14701 * dispextern.h (struct glyph_matrix.rows_allocated)
14702 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14703 with xpalloc. The values are still always <= INT_MAX.
14705 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14707 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14708 (SAFE_NALLOCA): New macro.
14710 * region-cache.c (struct boundary.pos, find_cache_boundary)
14711 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14712 (set_cache_region, invalidate_region_cache)
14713 (revalidate_region_cache, know_region_cache, region_cache_forward)
14714 (region_cache_backward, pp_cache):
14715 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14716 so that ptrdiff_t * can be passed to xpalloc.
14717 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14718 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14719 (pp_cache): Don't assume cache_len fits in int.
14720 * region-cache.h: Adjust extern decls to match.
14722 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14723 EMACS_INT, since either will do, for xpalloc.
14725 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14726 (xnmalloc, xnrealloc, xpalloc): New functions.
14728 * bidi.c (bidi_shelve_header_size): New constant.
14729 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14730 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14732 * bidi.c (bidi_cache_shrink):
14733 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14735 Don't update size of array until after memory allocation succeeds,
14736 because xmalloc/xrealloc may not return.
14737 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14738 now that we have proper integer overflow checking.
14739 (record_overlay_string, overlay_strings): Catch overflows when
14740 calculating size of overlay_str_buf.
14742 * callproc.c (Fcall_process): Check for size overflow when
14743 calculating size of args2.
14744 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14745 Normally we prefer signed values, but sticking with ptrdiff_t would
14746 require adding more-complicated checks.
14748 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14749 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14750 Redo buffer-overflow calculations to avoid integer overflow.
14751 Add a FIXME comment where memory seems to be over-allocated.
14753 * character.c (Fstring): Check for size-calculation overflow.
14755 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14756 unnecessary integer overflow. Check for size overflow.
14757 (encode_coding_object): Don't update size until xmalloc succeeds.
14759 * composite.c (get_composition_id): Check for overflow in glyph
14760 length calculations.
14762 Integer and memory overflow fixes for display code.
14763 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14764 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14765 (scrolling_window): Check for overflow in size calculations.
14766 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14767 Don't assume glyph table len fits in int.
14768 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14769 (row_table_size): Now ptrdiff_t, not int.
14770 (scrolling_window): Avoid overflow in size calculations.
14771 Don't update size until allocation succeeds.
14772 * fns.c (concat): Check for overflow in size calculations.
14773 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14774 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14775 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14777 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14778 (get_doc_string): Check for size calculation overflow.
14779 Don't update size until allocation succeeds.
14780 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14781 EMACS_INT, where ptrdiff_t will do.
14782 (Fsubstitute_command_keys): Check for string overflow.
14784 * editfns.c (set_time_zone_rule): Don't assume environment length
14786 (message_length): Now ptrdiff_t, not int.
14787 (Fmessage_box): Don't update size until allocation succeeds.
14788 Don't assume message length fits in int.
14789 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14791 * emacs.c (main): Do not reallocate argv, since there is a null at
14792 the end that can be overwritten, and this way there's no need to
14793 worry about size-calculation overflow.
14794 (sort_args): Check for size-calculation overflow.
14796 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14798 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14800 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14801 (x_set_scroll_bar_width, x_figure_window_size):
14802 Check for integer overflow.
14803 (x_set_alpha): Do not assume XINT fits in int.
14805 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14806 This is for the members text_lines, text_cols, total_lines, total_cols,
14807 where the system imposes an 'int' limit.
14809 * fringe.c (Fdefine_fringe_bitmap):
14810 Don't update size until alloc works.
14812 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14813 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14815 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14816 Check for size-calculation overflow.
14817 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14818 do, as we prefer signed integers.
14819 (id_to_widget.max_size, id_to_widget.used)
14820 (xg_store_widget_in_map, xg_remove_widget_from_map)
14821 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14822 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14823 Use and return ptrdiff_t, not int.
14824 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14825 * gtkutil.h: Change prototypes to match the above.
14827 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14828 are duplicate now that they've been promoted to lisp.h.
14829 (x_allocate_bitmap_record, x_alloc_image_color)
14830 (make_image_cache, cache_image, xpm_load):
14831 Don't update size until alloc is done.
14832 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14834 Check for size calculation overflow.
14835 (ct_colors_allocated_max): New constant.
14836 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14839 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14840 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14841 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14842 Use ptrdiff_t, not int, to count maps.
14843 (read_char_minibuf_menu_prompt): Check for overflow in size
14844 calculations. Don't update size until allocation succeeds.
14845 Redo calculations to avoid overflow.
14846 * keyboard.h: Change prototypes to match the above.
14848 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14850 (current_minor_maps): Check for size calculation overflow.
14851 * keymap.h: Change prototypes to match the above.
14853 * lread.c (read1, init_obarray): Don't update size until alloc done.
14855 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14856 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14858 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14859 Now ptrdiff_t, not int.
14860 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14861 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14863 * process.c (Fnetwork_interface_list): Check for overflow
14864 in size calculation.
14866 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14868 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14869 overflow. Don't bother calling xmalloc when xrealloc will do.
14871 * search.c (Freplace_match): Check for size calculation overflow.
14872 (Fset_match_data): Don't assume list lengths fit in 'int'.
14874 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14875 for command line length. Do not attempt to address one before the
14876 beginning of an array, as that's not portable.
14878 * term.c (max_frame_lines): Remove; unused.
14879 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14881 (encode_terminal_code, calculate_costs): Check for size
14882 calculation overflow.
14883 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14884 table lengths and related sizes. Don't update size until alloc
14885 done. Redo calculations to avoid overflow.
14886 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14888 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14889 subtracting pointers.
14890 (gobble_line): Check for overflow more carefully. Don't update size
14893 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14894 Don't update size until alloc done.
14895 Redo size calculations to avoid overflow.
14896 Check for size calculation overflow.
14897 (main) [DEBUG]: Fix typo in invoking tparam1.
14899 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14900 Use ptrdiff_t, not int, for sizes.
14901 (store_mode_line_noprop_char): Don't update size until alloc done.
14903 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14904 Use ptrdiff_t, not int, for sizes.
14905 (Finternal_make_lisp_face, cache_face):
14906 Check for size calculation overflow.
14907 (cache_face): Treat size calculation overflows as if they were
14908 memory exhaustion (the usual treatment), rather than aborting.
14910 * xfns.c (x_encode_text, x_set_name_internal)
14911 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14912 sizes, since they can exceed INT_MAX in size. Check for size
14913 calculation overflow.
14915 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14916 (xg_select): Check for size calculation overflow.
14917 Don't update size until alloc done.
14919 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14920 as sprintf is limited to int lengths.
14922 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14923 (X_LONG_MIN): New macros.
14924 Use them to make the following changes clearer.
14925 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14926 This change doesn't affect the value now, but it may help remind
14927 future maintainers not to raise the value too much later.
14928 (SELECTION_QUANTUM): Remove, replacing with ...
14929 (selection_quantum): ... new function, which avoids overflow.
14931 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14932 assumption that selection length fits in 'int'.
14933 (x_reply_selection_request, x_handle_selection_request)
14934 (x_get_window_property, receive_incremental_selection)
14935 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14936 (lisp_data_to_selection_data, clean_local_selection_data):
14937 Use ptrdiff_t, not int, to record length of selection.
14938 (x_reply_selection_request, x_get_window_property)
14939 (receive_incremental_selection, x_property_data_to_lisp):
14940 Redo calculations to avoid overflow.
14941 (x_reply_selection_request): When sending hint, ceiling it at
14942 X_LONG_MAX rather than relying on wraparound overflow to send
14944 (x_get_window_property, receive_incremental_selection)
14945 (lisp_data_to_selection_data, x_property_data_to_lisp):
14946 Check for size-calculation overflow.
14947 (x_get_window_property, receive_incremental_selection)
14948 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14949 Don't store size until memory allocation succeeds.
14950 (x_get_window_property): Plug memory leak on memory exhaustion.
14951 Don't double-block input; malloc is safe here. Don't assume 2**34
14952 - 4 fits in unsigned long. Add an xassert to check
14953 XGetWindowProperty overflow. Be more careful about overflow
14954 calculations, and distinguish size from memory overflow better.
14955 (receive_incremental_selection): When tracing, don't assume
14956 unsigned int is less than INT_MAX.
14957 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14958 harmful) conversions of unsigned short to int.
14959 (lisp_data_to_selection_data): Don't assume that integers
14960 in the range -65535 through -1 fit in an X unsigned short.
14961 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14962 result parameters unless successful. Rely on cons_to_unsigned
14963 to report problems with elements; the old code wasn't right anyway.
14964 (x_check_property_data): Check for int overflow; we cannot use
14965 a wider type due to X limits.
14966 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14968 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14970 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14971 (x_term_init): Check for size calculation overflow.
14972 (x_color_cells): Don't store size until memory allocation succeeds.
14973 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14974 Don't assume alloca size is less than MAX_ALLOCA.
14975 (x_term_init): Don't assume length fits in int (sprintf is limited
14978 Use ptrdiff_t for composition IDs.
14979 * character.c (lisp_string_width):
14980 * composite.c (composition_table_size, n_compositions)
14981 (get_composition_id, composition_gstring_from_id):
14982 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14983 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14984 * window.c (Frecenter):
14985 Use ptrdiff_t, not int, for composition IDs.
14986 * composite.c (get_composition_id): Check for integer overflow.
14987 * composite.h: Adjust prototypes to match the above changes.
14989 Use ptrdiff_t for hash table indexes.
14990 * category.c (hash_get_category_set):
14991 * ccl.c (ccl_driver):
14992 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14993 * coding.c (coding_system_charset_list, detect_coding_system):
14994 * coding.h (struct coding_system.id):
14995 * composite.c (get_composition_id, gstring_lookup_cache):
14996 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14997 * image.c (xpm_get_color_table_h):
14998 * lisp.h (hash_lookup, hash_put):
14999 * minibuf.c (Ftest_completion):
15000 Use ptrdiff_t for hash table indexes, not int (which is too
15001 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15002 32-bit --with-wide-int hosts).
15004 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15005 Add a FIXME comment about memory leaks.
15006 (syms_of_charset): Don't assume xmalloc returns.
15008 Don't assume that stated character widths fit in int.
15009 * character.c (Fchar_width, c_string_width, lisp_string_width):
15010 * character.h (CHAR_WIDTH):
15011 * indent.c (MULTIBYTE_BYTES_WIDTH):
15012 Use sanitize_char_width to avoid undefined and/or bad behavior
15013 with outlandish widths.
15014 * character.h (sanitize_tab_width): Rename from sanitize_width,
15015 now that we have two such functions. All uses changed.
15016 (sanitize_char_width): New inline function.
15018 Don't assume that tab-width fits in int.
15019 * character.h (sanitize_width): New inline function.
15020 (SANE_TAB_WIDTH): New macro.
15021 (ASCII_CHAR_WIDTH): Use it.
15022 * indent.c (sane_tab_width): Remove. All uses replaced by
15023 SANE_TAB_WIDTH (current_buffer).
15024 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15026 * fileio.c: Integer overflow issues with file modes.
15027 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15029 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15030 Remove unreachable code.
15031 (read_hex, load_charset_map_from_file): Check for integer overflow.
15033 * xterm.c: Don't go over XClientMessageEvent limit.
15034 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15035 (x_send_scroll_bar_event): Likewise. Check that the size does not
15036 exceed limits imposed by XClientMessageEvent, as well as the usual
15037 ptrdiff_t and size_t limits.
15039 * keyboard.c: Overflow, signedness and related fixes.
15040 (make_lispy_movement): Use same integer type in forward decl
15041 that is used in the definition.
15042 (read_key_sequence, keyremap_step):
15043 Change bufsize argument back to int, undoing my 2011-03-30 change.
15044 We prefer signed types, and int is wide enough here.
15045 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15046 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15047 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15048 length, not size_t. Use ptrdiff_t for index, not int.
15049 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15050 possibility of integer overflow.
15052 Overflow, signedness and related fixes for images.
15054 * dispextern.h (struct it.stack[0].u.image.image_id)
15055 (struct_it.image_id, struct image.id, struct image_cache.size)
15056 (struct image_cache.used, struct image_cache.ref_count):
15057 * gtkutil.c (update_frame_tool_bar):
15058 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15059 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15060 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15061 * nsmenu.m (update_frame_tool_bar):
15062 * xdisp.c (calc_pixel_width_or_height):
15063 * xfns.c (image_cache_refcount):
15064 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15065 on typical 64-bit hosts.
15067 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15068 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15069 Omit unnecessary casts to int.
15070 (parse_image_spec): Check that integers fall into 'int' range
15071 when the callers expect that.
15072 (image_ascent): Redo ascent calculation to avoid int overflow.
15073 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15074 (lookup_image): Remove unnecessary tests.
15075 (xbm_image_p): Locals are now of int, not EMACS_INT,
15076 since parse_image_check makes sure they fit into int.
15077 (png_load, gif_load, svg_load_image):
15078 Prefer int to unsigned where either will do.
15079 (tiff_handler): New function, combining the cores of the
15080 old tiff_error_handler and tiff_warning_handler.
15081 This function is rewritten to use vsnprintf and thereby avoid
15082 stack buffer overflows. It uses only the features of vsnprintf
15083 that are common to both POSIX and native Microsoft.
15084 (tiff_error_handler, tiff_warning_handler): Use it.
15085 (tiff_load, gif_load, imagemagick_load_image):
15086 Don't assume :index value fits in 'int'.
15087 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15088 (imagemagick_load_image): Check that crop parameters fit into
15089 the integer types that MagickCropImage accepts. Don't assume
15090 Vimagemagick_render_type has a nonnegative value. Don't assume
15091 size_t fits in 'long'.
15092 (gs_load): Use printmax_t to print the widest integers possible.
15093 Check for integer overflow when computing image height and width.
15095 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15097 * xdisp.c (redisplay_window): Don't force window start if point
15098 will be invisible in the resulting window. (Bug#9324)
15100 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15102 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15103 the display spec is of the form `(space ...)'.
15104 (handle_display_spec): Return the value returned by
15105 handle_single_display_spec, not just 1 or zero.
15106 (handle_single_display_spec): If the display spec is of the form
15107 `(space ...)', and specifies display in the text area, return 2
15109 (try_cursor_movement): Check for the need to scroll more
15110 accurately, and prefer exact match for point under bidi.
15111 Don't advance `row' beyond the last row of the window.
15113 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15114 into disp_prop; all users changed.
15116 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15117 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15118 for the text covered by the display property.
15120 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15122 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15123 Change return value to nil.
15124 (Frecord_buffer): Delete unused function.
15126 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15128 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15129 buffers, return left-to-right.
15130 (set_cursor_from_row): Consider candidate row a win if its glyph
15131 represents a newline and point is on that newline. Fixes cursor
15132 positioning on the newline at EOL of R2L text within L2R
15133 paragraph, and vice versa.
15134 (try_cursor_movement): Check continued rows, in addition to
15135 continuation rows. Fixes unwarranted scroll when point enters a
15136 continued line of R2L text within an L2R paragraph, or vice versa.
15137 (cursor_row_p): Consider the case of point being equal to
15138 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15139 from the end of a short line to the beginning of a continued line
15140 of R2L text within L2R paragraph.
15141 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15142 composed characters.
15144 * bidi.c (bidi_check_type): Use xassert.
15145 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15148 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15150 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15153 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15155 * nsfont.m (ns_otf_to_script): Fix typo.
15157 2011-08-22 Kenichi Handa <handa@m17n.org>
15159 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15160 extra slot even if the purpose is char-code-property-table.
15162 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15164 * xdisp.c (redisplay_window): When computing centering_position,
15165 account for the height of the header line. (Bug#8874)
15167 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15168 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15169 candidate is selected by the mouse, and that candidate has a
15170 composed character under the mouse.
15172 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15173 coordinates reported by pos-visible-in-window-p for a composed
15174 character in column zero.
15176 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15178 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15180 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15182 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15183 consider it a hit if to_charpos is anywhere in the range of the
15184 composed buffer positions.
15186 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15188 * image.c (gif_load): Don't assume that each subimage has the same
15189 dimensions as the base image. Handle disposal method that is
15190 "undefined" by the gif spec (Bug#9335).
15192 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15194 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15195 (Fcondition_case): Document `debug' symbol in error handler.
15197 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15199 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15200 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15201 from an Org mode buffer to a Speedbar frame.
15203 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15204 a composition, take its buffer position from IT->cmp_it.charpos.
15205 Fixes cursor positioning at the beginning of a line that begins
15206 with a composed character.
15208 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15210 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15211 character bidirectional type, use STRONG_L instead. Fixes crashes
15212 in a buffer produced by `describe-categories'.
15214 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15215 members before the level stack, so they would be saved and
15216 restored when copying iterator state. Fixes incorrect reordering
15217 around TABs covered by display properties.
15219 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15221 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15223 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15225 * eval.c (internal_condition_case, internal_condition_case_1)
15226 (internal_condition_case_2, internal_condition_case_n):
15227 Remove unnecessary aborts (Bug#9081).
15229 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15231 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15232 has no `load' handler, try opening the file locally. (Bug#9311)
15234 2011-08-16 Ken Brown <kbrown@cornell.edu>
15236 * gmalloc.c: Expand comment.
15238 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15240 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15241 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15243 2011-08-16 Ken Brown <kbrown@cornell.edu>
15245 Fix memory allocation problems in Cygwin build (Bug#9273).
15247 * unexcw.c ( __malloc_initialized): Declare external variable.
15248 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15250 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15252 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15254 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15255 in the static heap.
15256 [CYGWIN] (special_realloc): New function.
15257 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15258 requests to realloc storage in the static heap.
15260 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15262 * bidi.c (bidi_initialize): Remove unused local.
15264 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15267 * biditype.h: Remove file.
15268 * makefile.w32-in ($(BLD)/bidi.$(O)):
15269 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15271 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15273 * chartab.c: Improve commentary for the uniprop_table API.
15275 * bidi.c (bidi_paragraph_init): Support zero value of
15276 bidi_ignore_explicit_marks_for_paragraph_level.
15277 (bidi_initialize): Use uniprop_table instead of including
15278 biditype.h and bidimirror.h.
15280 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15281 coordinates of the iterator when restoring from ppos_it.
15284 2011-08-14 Kenichi Handa <handa@m17n.org>
15286 * process.c (create_process): Call setup_process_coding_systems
15287 after the pid of the process is set to -1 (Bug#8162).
15289 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15291 * xdisp.c (move_it_in_display_line_to): Don't invoke
15292 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15293 ppos_it. Fixes vertical cursor motion when line beginning is
15294 covered by an image. (Bug#9296)
15296 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15298 * nsterm.h (ns_run_ascript): Declare.
15299 (NSAPP_DATA2_RUNASSCRIPT): Define.
15301 * nsfns.m (as_script, as_result, as_status): New static variables.
15302 (ns_run_ascript): New function.
15303 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15304 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15305 the event loop. Get status from as_status (Bug#7276).
15307 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15308 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15309 the event loop (Bug#7276).
15311 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15313 * gnutls.c (QCgnutls_bootprop_priority)
15314 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15315 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15316 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15317 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15318 (QCgnutls_bootprop_verify_hostname_error)
15319 (QCgnutls_bootprop_callbacks_verify): Rename from
15320 Qgnutls_bootprop_..., all uses changed.
15322 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15325 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15327 * xfaces.c (Qframe_set_background_mode): Now static.
15328 * dispextern.h (Qframe_set_background_mode): Remove decl.
15330 * process.c (Fnetwork_interface_info): Declare local only if needed.
15332 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15334 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15335 (Fnetwork_interface_list): Allocate in increments of bytes instead
15336 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15337 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15339 (struct ifflag_def): notrailers is smart on OSX.
15340 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15341 Get hardware address with getifaddrs if available.
15343 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15345 * xdisp.c (iterate_out_of_display_property): xassert that
15346 IT->position is set to within IT->object's boundaries. Break from
15347 the loop as soon as EOB is reached; avoids infloops in redisplay
15348 when IT->position is set up wrongly due to some bug.
15349 Set IT->current to match the bidi iterator unconditionally.
15350 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15351 entry. Force push_it to save on the stack the current
15352 buffer/string position, to be restored by pop_it. Fix flags in
15353 the iterator structure wrt the object coming from a display
15354 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15355 properties. (Bug#9284)
15357 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15359 * fontset.c (fontset_get_font_group): Add proper type checks.
15362 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15364 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15365 and LC_VERSION_MIN_MACOSX.
15366 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15367 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15369 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15371 * xdisp.c (forward_to_next_line_start): Allow to use the
15372 no-display-properties-and-no-overlays under bidi display.
15373 Set disp_pos in the bidi iterator to avoid searches for display
15374 properties and overlays.
15376 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15378 * editfns.c (Fset_time_zone_rule): Document relationship with the
15381 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15382 the font entity extracted from the cache (Bug#8109).
15384 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15386 * composite.c (autocmp_chars): Don't reset point. That is done by
15387 restore_point_unwind (Bug#5984).
15389 2011-08-07 Juri Linkov <juri@jurta.org>
15391 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15392 to show the arg `TIME' instead of `TIMEVAL'.
15394 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15396 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15397 display property strides EOL and includes a newline, as in
15398 longlines-mode. (Bug#9254)
15399 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15400 word-wrap under bidirectional display. (Bug#9224)
15402 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15403 is non-zero, even if the data buffer is NULL. Fixes a crash in
15404 vertical-motion with longlines-mode. (Bug#9254)
15406 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15408 * bidi.c <bidi_cache_total_alloc>: Now static.
15409 (bidi_initialize): Initialize bidi_cache_total_alloc.
15411 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15414 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15415 amount allocated this far in `bidi_cache_total_alloc'.
15416 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15417 non-zero, only free the data buffer without restoring the cache
15418 contents. All callers changed.
15420 * dispextern.h (bidi_unshelve_cache): Update prototype.
15422 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15423 (move_it_in_display_line, move_it_to)
15424 (move_it_vertically_backward, move_it_by_lines): Replace the call
15425 to xfree to an equivalent call to bidi_unshelve_cache.
15426 (move_it_in_display_line_to): Fix logic of returning
15427 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15429 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15431 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15432 came from a string character with a `cursor' property. (Bug#9229)
15434 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15436 * Makefile.in (LIB_PTHREAD): New variable.
15437 (LIBES): Add LIB_PTHREAD (Bug#9216).
15439 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15440 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15442 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15444 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15446 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15448 * xterm.c (x_find_topmost_parent): New function.
15449 (x_set_frame_alpha): Find topmost parent window with
15450 x_find_topmost_parent and set the property there also (bug#9181).
15451 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15453 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15455 * callproc.c (Fcall_process): Avoid vfork clobbering
15456 the local vars buffer, coding_systems, current_dir.
15458 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15460 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15462 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15464 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15465 so that it is not optimized away.
15467 * xdisp.c (compute_display_string_pos): Remove unused local.
15469 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15471 Fix slow cursor motion and scrolling in large buffers with
15472 selective display, like Org Mode buffers. (Bug#9218)
15474 * dispextern.h (struct bidi_it): New member disp_prop_p.
15476 * xdisp.c: Remove one-slot cache of display string positions.
15477 (compute_display_string_pos): Accept an additional argument
15478 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15479 for a display string or property. If found, set DISP_PROP_P
15482 * bidi.c (bidi_fetch_char): Accept an additional argument
15483 DISP_PROP_P, and pass it to compute_display_string_pos.
15484 Only handle text covered by a display string if DISP_PROP_P is returned
15485 non-zero. All callers of bidi_fetch_char changed.
15487 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15489 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15491 2010-12-03 Don March <don@ohspite.net>
15493 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15494 last character M-[char] is translated to ESC [char] (bug#7541).
15496 2011-08-02 Kenichi Handa <handa@m17n.org>
15498 * lisp.h (uniprop_table): Extern it.
15500 * chartab.c (uniprop_table): Make it non-static.
15502 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15504 * xdisp.c (forward_to_next_line_start): Accept additional argument
15505 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15507 (reseat_at_next_visible_line_start): Use the bidi iterator state
15508 returned by forward_to_next_line_start to restore the state of
15509 it->bidi_it after backing up to previous newline. (Bug#9212)
15511 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15513 * regex.c (re_comp): Protoize.
15514 (re_exec): Fix return type.
15515 (regexec): Fix type of `ret'. (Bug#9203)
15517 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15519 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15520 This is needed if max-image-size is a floating-point number.
15522 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15524 * print.c (print_object): Print empty symbol as ##.
15526 * lread.c (read1): Read ## as empty symbol.
15528 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15530 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15531 setting frame foreground color (Bug#9175).
15532 (x_set_background_color): Likewise.
15534 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15535 contents (Bug#9176).
15536 (EmacsTooltip -init): Remove bezels and add shadows to
15539 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15540 or scroll bar (Bug#8470).
15542 * nsfont.m (nsfont_open): Remove assignment to voffset and
15543 unnecessary vars hshink, expand, hd, full_height, min_height.
15544 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15546 * nsterm.h (nsfont_info): Remove voffset field.
15548 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15550 Implement strike-through and overline on NextStep (Bug#8863).
15552 * nsfont.m (nsfont_open): Use underline position provided by font,
15553 instead of hard-coded value of 2.
15554 (nsfont_draw): Call ns_draw_text_decoration instead.
15556 * nsterm.h: Add declaration for ns_draw_text_decoration.
15558 * nsterm.m (ns_draw_text_decoration): New function for drawing
15559 underline, overline, and strike-through.
15560 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15561 ns_draw_text_decoration. Change treatment of cursor drawing to
15562 accommodate underlining, etc.
15564 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15566 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15569 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15571 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15572 Without this fix, if a signal arrives just after memory fills up,
15573 'malloc' might be invoked reentrantly.
15575 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15576 In other words, assume that every image size is allowed, on non-X
15577 hosts. This assumption is probably wrong, but it lets Emacs compile.
15579 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15581 * regex.c (re_iswctype): Convert return values to boolean.
15583 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15585 * xdisp.c (compute_display_string_pos): Don't use cached display
15586 string position if the buffer had its restriction changed.
15589 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15591 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15593 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15595 Integer signedness and overflow and related fixes. (Bug#9079)
15597 * bidi.c: Integer size and overflow fixes.
15598 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15599 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15600 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15601 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15602 (bidi_find_other_level_edge):
15603 Use ptrdiff_t instead of EMACS_INT where either will do.
15604 This works better on 32-bit hosts configured --with-wide-int.
15605 (bidi_cache_ensure_space): Check for size-calculation overflow.
15606 Use % rather than repeated addition, for better worst-case speed.
15607 Don't set bidi_cache_size until after xrealloc returns, because it
15609 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15610 (bidi_cache_ensure_space): Also check that the bidi cache size
15611 does not exceed that of the largest Lisp string or buffer. See Eli
15612 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15614 * alloc.c (__malloc_size_t): Remove.
15615 All uses replaced by size_t. See Andreas Schwab's note
15616 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15618 * image.c: Improve checking for integer overflow.
15619 (check_image_size): Assume that f is nonnull, since
15620 it is always nonnull in practice. This is one less thing to
15621 worry about when checking for integer overflow later.
15622 (x_check_image_size): New function, which checks for integer
15623 overflow issues inside X.
15624 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15625 This removes the need for a memory_full check.
15626 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15627 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15628 (xbm_read_bitmap_data): Change locals back to 'int', since
15629 their values must fit in 'int'.
15630 (xpm_load_image, png_load, tiff_load):
15631 Invoke x_create_x_image_and_pixmap earlier,
15632 to avoid much needless work if the image is too large.
15633 (tiff_load): Treat overly large images as if
15634 x_create_x_image_and_pixmap failed, not as malloc failures.
15635 (gs_load): Use x_check_image_size.
15637 * gtkutil.c: Omit integer casts.
15638 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15639 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15641 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15643 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15644 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15645 would wrongly return t on a 64-bit host.
15647 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15648 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15649 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15650 and therefore cause GCC to emit a bogus diagnostic in some cases.
15652 * image.c: Integer signedness and overflow and related fixes.
15653 This is not an exhaustive set of fixes, but it's time to
15654 record what I've got.
15655 (lookup_pixel_color, check_image_size): Remove redundant decls.
15656 (check_image_size): Don't assume that arbitrary EMACS_INT values
15657 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15658 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15659 (tiff_load, imagemagick_load_image):
15660 Check for overflow in size calculations.
15661 (x_create_x_image_and_pixmap): Remove unnecessary test for
15662 xmalloc returning NULL; that can't happen.
15663 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15664 (xpm_color_bucket): Use better integer hashing function.
15665 (xpm_cache_color): Don't possibly over-allocate memory.
15666 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15667 (gif_memory_source):
15668 Use ptrdiff_t, not int or size_t, to record sizes.
15669 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15670 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15671 either works, as we prefer signed integers.
15672 (tiff_read_from_memory, tiff_write_from_memory):
15673 Return tsize_t, not size_t, since that's what the TIFF API wants.
15674 (tiff_read_from_memory): Don't fail simply because the read would
15675 go past EOF; instead, return a short read.
15676 (tiff_load): Omit no-longer-needed casts.
15677 (Fimagemagick_types): Don't assume size fits into 'int'.
15679 Improve hashing quality when configured --with-wide-int.
15680 * fns.c (hash_string): New function, taken from sxhash_string.
15681 Do not discard information about ASCII character case; this
15682 discarding is no longer needed.
15683 (sxhash-string): Use it. Change sig to match it. Caller changed.
15684 * lisp.h: Declare it.
15685 * lread.c (hash_string): Remove, since we now use fns.c's version.
15686 The fns.c version returns a wider integer if --with-wide-int is
15687 specified, so this should help the quality of the hashing a bit.
15689 * emacs.c: Integer overflow minor fix.
15690 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15691 Define only if GNU_LINUX.
15692 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15694 * dispnew.c: Integer signedness and overflow fixes.
15695 Remove unnecessary forward decls, that were a maintenance hassle.
15696 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15698 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15699 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15700 (prepare_desired_row, line_draw_cost):
15701 Use int, not unsigned, where either works.
15702 (save_current_matrix, restore_current_matrix):
15703 Use ptrdiff_t, not size_t, where either works.
15704 (init_display): Check for overflow more accurately, and without
15705 relying on undefined behavior.
15707 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15708 Remove, replacing with the new symbols in lisp.h. All uses changed.
15709 * fileio.c (make_temp_name):
15710 * filelock.c (lock_file_1, lock_file):
15711 * xdisp.c (message_dolog):
15712 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15713 Use pMd etc. instead.
15714 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15715 replacing the pWIDE etc. symbols removed from editfns.c.
15717 * keyboard.h (num_input_events): Now uintmax_t.
15718 This is (very slightly) less likely to mess up due to wraparound.
15721 * buffer.c: Integer signedness fixes.
15722 (alloc_buffer_text, enlarge_buffer_text):
15723 Use ptrdiff_t rather than size_t when either will do, as we prefer
15726 * alloc.c: Integer signedness and overflow fixes.
15727 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15728 (__malloc_size_t): Default to size_t, not to int.
15729 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15730 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15731 Prefer ptrdiff_t to size_t when either would do, as we prefer
15733 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15734 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15735 Now const. Initialize with values that are in range even if char
15737 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15738 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15739 These functions do the right thing with sizes > 2**32.
15740 (check_depth): Now ptrdiff_t, not int.
15741 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15742 Adjust to new way of storing sizes. Check for size overflow bugs
15744 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15745 slightly wrong anyway, as it missed one instance of
15746 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15747 (refill_memory_reserve): Omit needless cast to size_t.
15748 (mark_object_loop_halt): Mark as externally visible.
15750 * xselect.c: Integer signedness and overflow fixes.
15751 (Fx_register_dnd_atom, x_handle_dnd_message):
15752 Use ptrdiff_t, not size_t, since we prefer signed.
15753 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15754 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15755 x_dnd_atoms_size and x_dnd_atoms_length.
15757 * doprnt.c: Prefer signed to unsigned when either works.
15759 * doprnt.c (doprnt):
15761 * xdisp.c (vmessage):
15762 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15763 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15764 prefer signed arithmetic to avoid comparison confusion.
15765 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15766 but is a bit tricky.
15768 Assume freestanding C89 headers, string.h, stdlib.h.
15769 * data.c, doprnt.c, floatfns.c, print.c:
15770 Include float.h unconditionally.
15771 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15772 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15773 * regex.c: Likewise for stddef.h, string.h.
15774 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15775 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15776 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15777 (STDC_HEADERS): Remove obsolete defines.
15778 * sysdep.c: Include limits.h unconditionally.
15780 Assume support for memcmp, memcpy, memmove, memset.
15781 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15782 * regex.c (memcmp, memcpy):
15783 Remove; we assume C89 now.
15785 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15786 (__malloc_safe_bcopy): Remove; no longer needed.
15788 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15789 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15790 well either way, and we prefer signed to unsigned.
15792 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15794 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15795 closes the connection while we're reading (bug#9182).
15797 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15799 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15800 are specified (Bug#9168).
15802 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15804 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15805 Found by GCC static checking and --with-wide-int on a 32-bit host.
15807 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15809 * xdisp.c (compute_display_string_pos): Fix logic of caching
15810 previous display string position. Initialize cached_prev_pos to
15811 -1. Fixes slow-down at the beginning of a buffer.
15813 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15815 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15816 for attrs[LFACE_FONTSET_INDEX].
15818 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15820 * xml.c (parse_region): Remove unused local
15821 that was recently introduced.
15823 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15825 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15826 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15828 * xdisp.c (move_it_in_display_line_to): Record the best matching
15829 position for TO_CHARPOS while scanning the line, and restore it on
15830 exit if none of the characters scanned was an exact match.
15831 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15832 when exact match is impossible due to invisible text, and the
15833 lines are truncated.
15835 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15837 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15840 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15842 Fix a significant slow-down of cursor motion with C-n, C-p,
15843 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15844 auto-repeat under bidi redisplay in fontified buffers.
15845 * xdisp.c (compute_stop_pos_backwards): New function.
15846 (next_element_from_buffer): Call compute_stop_pos_backwards to
15847 find a suitable prev_stop when we find ourselves before
15849 (reseat): Don't look for prev_stop, as that could mean a very long
15851 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15852 <cached_disp_overlay_modiff>: Cache for last found display string
15854 (compute_display_string_pos): Return the cached position if asked
15855 about the same buffer in the same area of character positions, and
15856 the buffer wasn't changed since the time the display string
15857 position was cached.
15859 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15861 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15862 is an integer, which is important for empty lines. (Bug#9149)
15864 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15866 * frame.c (Fmodify_frame_parameters): In tty case, update the
15867 default face if necessary (Bug#4238).
15869 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15871 * editfns.c (Fstring_to_char): No need to explain what a character
15872 is in the docstring (Bug#6576).
15874 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15876 * xml.c (parse_region): Make sure we always return a tree.
15878 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15880 * xml.c (parse_region): If a document contains only comments,
15883 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15885 * xml.c (make_dom): Return comments, too.
15887 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15890 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15891 and the surrounding thread.
15892 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15893 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15894 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15896 * s/openbsd.h (BROKEN_SIGIO): Define.
15897 * unexelf.c (unexec) [__OpenBSD__]:
15898 Don't update the .mdebug section of the Alpha COFF symbol table.
15900 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15902 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15905 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15907 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15908 This fixes some race conditions on the permissions of any newly
15911 * alloc.c (valid_pointer_p): Use pipe, not open.
15912 This fixes some permissions issues when debugging.
15914 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15915 If fchown fails to set both uid and gid, try to set just gid,
15916 as that is sometimes allowed. Adjust the file's mode to eliminate
15917 setuid or setgid bits that are inappropriate if fchown fails.
15919 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15921 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15922 to compare Lisp_Objects.
15923 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15924 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15925 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15927 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15929 * lread.c (read_integer): Unread even EOF character.
15930 (read1): Likewise. Properly record start position of symbol.
15932 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15933 symbol character follows.
15935 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15937 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15938 This works around a problem with the previous change to Fcopy_file.
15939 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15940 and without this change, GCC might complain about discarding
15941 fchown's return value.
15943 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15945 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15947 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15949 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15951 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15953 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15954 it's used from the C level.
15956 * process.c: Use the same condition for POLL_FOR_INPUT in both
15957 keyboard.c and process.c (bug#1858).
15959 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15961 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15962 (Fgnutls_boot): Use it.
15964 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15966 * doc.c (Fsubstitute_command_keys): Revert last change.
15968 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15970 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15971 quotes the next character, and doesn't affect other longer
15972 sequences (bug#8935).
15974 * lread.c (syms_of_lread): Clarify that is isn't only
15975 `eval-buffer' and `eval-defun' that's affected by
15976 `lexical-binding' (bug#8460).
15978 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15980 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15981 bidi redisplay when a line includes both an image and is truncated.
15983 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15985 Fix minor problems found by static checking.
15986 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15987 (elsz): Now a signed constant, not a size_t var. We prefer signed
15988 types to unsigned, to avoid integer comparison confusion. Without
15989 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15990 "cannot optimize loop, the loop counter may overflow", a symptom
15992 * indent.c (Fvertical_motion): Mark locals as initialized.
15993 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15995 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15997 * search.c (Fre_search_backward): Mention `case-fold-search' in
15998 all the re_search_* functions (bug#8138).
16000 * keyboard.c (Fopen_dribble_file): Document when the file is
16003 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16005 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16008 Support bidi reordering of display and overlay strings.
16009 * xdisp.c (compute_display_string_pos)
16010 (compute_display_string_end): Accept additional argument STRING.
16011 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16012 (reseat_to_string): Initialize bidi_it->string.s and
16013 bidi_it->string.schars.
16014 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16015 NULL (avoids a crash in bidi_paragraph_init).
16016 Initialize itb.string.lstring.
16017 (init_iterator): Call bidi_init_it only of a valid
16018 buffer position was specified. Initialize paragraph_embedding to
16020 (reseat_to_string): Initialize the bidi iterator.
16021 (display_string): If we need to ignore text properties of
16022 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16023 original value of -1 will not work with bidi.)
16024 (compute_display_string_pos): First arg is now struct
16025 `text_pos *'; all callers changed. Support display properties on
16027 (compute_display_string_end): Support display properties on Lisp
16029 (init_iterator, reseat_1, reseat_to_string): Initialize the
16030 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16031 when iterating on a string not from display properties).
16032 (compute_display_string_pos, compute_display_string_end):
16033 Fix calculation of the object to scan. Fixes an error when using
16035 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16036 base_level_stop; instead, set base_level_stop to BEGV.
16037 Fixes crashes in vertical-motion.
16038 (next_element_from_buffer): Improve commentary for when
16039 the iterator is before prev_stop.
16040 (init_iterator): Initialize bidi_p from the default value of
16041 bidi-display-reordering, not from buffer-local value. Use the
16042 buffer-local value only if initializing for buffer iteration.
16043 (handle_invisible_prop): Support invisible properties on strings
16044 that are being bidi-reordered.
16045 (set_iterator_to_next): Support bidi reordering of C strings and
16047 (next_element_from_string): Support bidi reordering of Lisp
16049 (handle_stop_backwards): Support Lisp strings as well.
16050 (display_string): Support display of R2L glyph rows.
16051 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16052 (init_iterator): Don't initialize it->bidi_p for strings
16054 (reseat_to_string): Initialize it->bidi_p for strings here.
16055 (next_element_from_string, next_element_from_c_string)
16056 (next_element_from_buffer): Add xassert's for correspondence
16057 between IT's object being iterated and it->bidi_it.string
16059 (face_before_or_after_it_pos): Support bidi iteration.
16060 (next_element_from_c_string): Handle the case of the first string
16061 character that is not the first one in the visual order.
16062 (get_visually_first_element): New function, refactored from common
16063 parts of next_element_from_buffer, next_element_from_string, and
16064 next_element_from_c_string.
16065 (tool_bar_lines_needed, redisplay_tool_bar)
16066 (display_menu_bar): Force left-to-right direction. Add a FIXME
16067 comment for making that be controlled by a user option.
16068 (push_it, pop_it): Save and restore the state of the
16069 bidi iterator. Save and restore the bidi_p flag.
16070 (pop_it): Iterate out of display property for string iteration as
16072 (iterate_out_of_display_property): Support iteration over strings.
16073 (handle_single_display_spec): Set up it->bidi_it for iteration
16074 over a display string, and call bidi_init_it.
16075 (handle_single_display_spec, next_overlay_string)
16076 (get_overlay_strings_1, push_display_prop): Set up the bidi
16077 iterator for displaying display or overlay strings.
16078 (forward_to_next_line_start): Don't use the shortcut if
16080 (back_to_previous_visible_line_start): If handle_display_prop
16081 pushed the iterator stack, restore the internal state of the bidi
16082 iterator by calling bidi_pop_it same number of times.
16083 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16084 and we are bidi-iterating, don't decrement the iterator position;
16085 instead, set the first_elt flag in the bidi iterator, to produce
16087 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16088 (push_display_prop): xassert that we are iterating a buffer.
16089 (push_it, pop_it): Save and restore paragraph_embedding member.
16090 (handle_single_display_spec, next_overlay_string)
16091 (get_overlay_strings_1, reseat_1, reseat_to_string)
16092 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16093 correctly. Don't assume unibyte strings are not bidi-reordered.
16094 (compute_display_string_pos)
16095 (compute_display_string_end): Fix handling the case of C string.
16096 (push_it, pop_it): Save and restore from_disp_prop_p.
16097 (handle_single_display_spec, push_display_prop): Set the
16098 from_disp_prop_p flag.
16099 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16100 (pop_it): Call iterate_out_of_display_property only if we are
16101 popping after iteration over a string that came from a display
16102 property. Fix a typo in popping stretch info. Add an assertion
16103 for verifying that the iterator position is in sync with the bidi
16105 (handle_single_display_spec, get_overlay_strings_1)
16106 (push_display_prop): Fix initialization of paragraph direction for
16107 string when that of the parent object is not yet determined.
16108 (reseat_1): Call bidi_init_it to resync the bidi
16109 iterator with IT's position. (Bug#7616)
16110 (find_row_edges): If ROW->start.pos gives position
16111 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16112 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16113 Reset the from_disp_prop_p flag.
16114 (SAVE_IT, RESTORE_IT): New macros.
16115 (pos_visible_p, face_before_or_after_it_pos)
16116 (back_to_previous_visible_line_start)
16117 (move_it_in_display_line_to, move_it_in_display_line)
16118 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16119 (try_scrolling, redisplay_window, display_line): Use them when
16120 saving a temporary copy of the iterator and restoring it back.
16121 (back_to_previous_visible_line_start, reseat_1)
16122 (init_iterator): Empty the bidi cache "stack".
16123 (move_it_in_display_line_to): If iterator ended up at
16124 EOL, but we never saw any buffer positions smaller than
16125 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16126 motion in bidi-reordered lines.
16127 (move_it_in_display_line_to): Record prev_method and prev_pos
16128 immediately before the call to set_iterator_to_next. Fixes cursor
16129 motion in bidi-reordered lines with stretch glyphs and strings
16130 displayed in margins. (Bug#8133) (Bug#8867)
16131 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16133 (pos_visible_p): Support positions in bidi-reordered lines.
16134 Save and restore bidi cache.
16136 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16137 (bidi_paragraph_info): Delete unused struct.
16138 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16139 (bidi_cache_start): New variable.
16140 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16142 (bidi_cache_fetch_state, bidi_cache_search)
16143 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16144 (bidi_cache_find, bidi_peek_at_next_level)
16145 (bidi_level_of_next_char, bidi_find_other_level_edge)
16146 (bidi_move_to_visually_next): Compare cache index with
16147 bidi_cache_start rather than with zero.
16148 (bidi_fetch_char): Accept new argument STRING; all callers
16149 changed. Support iteration over a string. Support strings with
16150 display properties. Support unibyte strings. Fix the type of
16151 `len' according to what STRING_CHAR_AND_LENGTH expects.
16152 (bidi_paragraph_init, bidi_resolve_explicit_1)
16153 (bidi_resolve_explicit, bidi_resolve_weak)
16154 (bidi_level_of_next_char, bidi_move_to_visually_next):
16155 Support iteration over a string.
16156 (bidi_set_sor_type, bidi_resolve_explicit_1)
16157 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16158 can now be zero (for strings); special values 0 and -1 were
16159 changed to -1 and -2, respectively.
16160 (bidi_char_at_pos): New function.
16161 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16162 Call it instead of FETCH_MULTIBYTE_CHAR.
16163 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16164 initialized to valid values.
16165 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16167 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16168 the test for valid cached positions. Fix the logic for looking up
16169 the sentinel state in the cache. GCPRO the Lisp string we are
16171 (bidi_push_it, bidi_pop_it): New functions.
16172 (bidi_initialize): Initialize the bidi cache start stack pointer.
16173 (bidi_cache_ensure_space): New function, refactored from part of
16174 bidi_cache_iterator_state. Don't assume the required size is just
16175 one BIDI_CACHE_CHUNK away.
16176 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16177 (bidi_count_bytes, bidi_char_at_pos): New functions.
16178 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16179 always valid if bidi_cache_idx is valid.
16180 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16181 is valid if it's going to be used.
16182 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16183 (bidi_cache_fetch_state, bidi_cache_search)
16184 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16185 (bidi_cache_iterator_state, bidi_cache_find)
16186 (bidi_find_other_level_edge, bidi_cache_start_stack):
16187 All variables related to cache indices are now EMACS_INT.
16189 * dispextern.h (struct bidi_string_data): New structure.
16190 (struct bidi_it): New member `string'. Make flag members be 1-bit
16191 fields, and put them last in the struct.
16192 (compute_display_string_pos, compute_display_string_end):
16194 (bidi_push_it, bidi_pop_it): Add prototypes.
16195 (struct iterator_stack_entry): New members bidi_p,
16196 paragraph_embedding, and from_disp_prop_p.
16197 (struct it): Member bidi_p is now a bit field 1 bit wide.
16198 (bidi_shelve_cache, bidi_unshelve_cache):
16199 Declare prototypes.
16201 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16202 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16203 and vector-like objects.
16205 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16206 cache around display iteration.
16208 * window.c (Fwindow_end, window_scroll_pixel_based)
16209 (displayed_window_lines, Frecenter): Save and restore the bidi
16210 cache around display iteration.
16212 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16214 * editfns.c (Fdelete_region): Clarify the use of the named
16215 parameters (bug#6788).
16217 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16219 * indent.c (Fvertical_motion): Set and restore w->pointm when
16220 saving and restoring the window's buffer (Bug#9006).
16222 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16224 * editfns.c (Fstring_to_char): Clarify just what is returned
16225 (bug#6576). Text by Eli Zaretskii.
16227 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16229 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16231 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16233 * buffer.c (mmap_find): Fix a typo.
16235 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16237 Fix execution of x selection hooks.
16238 * xselect.c (Qx_lost_selection_functions)
16239 (Qx_sent_selection_functions): New vars.
16240 (syms_of_xselect): DEFSYM them.
16241 (x_handle_selection_request): Pass Qx_sent_selection_functions
16242 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16243 (x_handle_selection_clear,x_clear_frame_selections):
16244 Pass Qx_lost_selection_functions rather than
16245 Vx_lost_selection_functions to Frun_hook_with_args.
16247 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16249 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16250 The old code sometimes used this field without initializing it.
16252 * alloc.c (gc_sweep): Don't read past end of array.
16253 In theory, the old code could also have corrupted Emacs internals,
16254 though it'd be very unlikely.
16256 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16258 * character.c (Fcharacterp): Don't advertise optional ignored
16259 argument. (Bug#4026)
16261 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16263 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16266 * window.c (Fset_window_start): Doc fix (bug#4199).
16267 (Fset_window_hscroll): Ditto.
16269 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16271 Fix minor new problems caught by GCC 4.6.1.
16272 * term.c (init_tty): Remove unused local.
16273 * xsettings.c (store_monospaced_changed): Define this function only
16274 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16275 not used otherwise.
16277 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16279 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16281 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16283 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16284 are the mini-buffer and the echo area (bug#3320).
16286 * term.c (init_tty): Remove support for supdup, c10 and perq
16287 terminals, which are no longer supported (bug#1482).
16289 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16291 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16293 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16295 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16296 for non-popups (Bug#3642).
16298 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16300 * alloc.c (reset_malloc_hooks): Protoize.
16301 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16302 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16303 * cm.c (losecursor): Likewise.
16304 * data.c (fmod): Likewise.
16305 * dispnew.c (swap_glyphs_in_rows): Likewise.
16306 * emacs.c (memory_warning_signal): Likewise.
16307 * floatfns.c (float_error): Likewise.
16308 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16309 (otf_open, font_otf_capability, generate_otf_features)
16310 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16312 * image.c (pbm_read_file): Likewise.
16313 * indent.c (string_display_width): Likewise.
16314 * intervals.c (check_for_interval, search_for_interval)
16315 (inc_interval_count, count_intervals, root_interval)
16316 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16317 * lread.c (defalias): Likewise.
16318 * ralloc.c (r_alloc_check): Likewise.
16319 * regex.c (set_image_of_range_1, set_image_of_range)
16320 (regex_grow_registers): Likewise.
16321 * sysdep.c (strerror): Likewise.
16322 * termcap.c (valid_filename_p, tprint, main): Likewise.
16323 * tparam.c (main): Likewise.
16324 * unexhp9k800.c (run_time_remap, save_data_space)
16325 (update_file_ptrs, read_header, write_header, calculate_checksum)
16326 (copy_file, copy_rest, display_header): Likewise.
16327 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16329 * xdisp.c (check_it): Likewise.
16330 * xfaces.c (register_color, unregister_color, unregister_colors):
16332 * xfns.c (print_fontset_result): Likewise.
16333 * xrdb.c (member, fatal, main): Likewise.
16335 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16337 Fix minor problems found by static checking (Bug#9031).
16338 * chartab.c (char_table_set_range, map_sub_char_table):
16339 Remove unused locals.
16340 (uniprop_table): Now static.
16341 * composite.c (_work_char): Remove unused static var.
16343 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16345 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16347 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16349 * gtkutil.c (qttip_cb): Remove code without function.
16351 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16353 * w32.c (pthread_sigmask): New stub.
16355 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16357 Use pthread_sigmask, not sigprocmask (Bug#9010).
16358 sigprocmask is portable only for single-threaded applications, and
16359 Emacs can be multi-threaded when it uses GTK.
16360 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16362 * callproc.c (Fcall_process):
16363 * process.c (create_process):
16364 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16365 Use pthread_sigmask, not sigprocmask.
16367 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16369 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16370 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16373 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16375 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16376 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16377 (xg_hide_tooltip): Fix comment.
16379 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16380 in registerServicesMenuSendTypes.
16381 (validRequestorForSendType): Don't check ns_return_types.
16383 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16386 2011-07-08 Jason Rumney <jasonr@gnu.org>
16388 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16389 SH_SHOW for hidden windows (Bug#5482).
16391 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16392 frame struct members of non-existent frames (Bug#6284).
16394 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16396 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16397 variable firstTime not needed on OSX >= 10.6.
16398 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16399 >= 10.5. Use setKnobProportion, setDoubleValue.
16401 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16402 (MAC_OS_X_VERSION_10_5): Define if not defined.
16403 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16404 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16405 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16407 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16408 cString and lossyCString on OSX >= 10.4.
16410 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16411 sizeToFit on OSX >= 10.2.
16413 * nsimage.m (allocInitFromFile): Don't use deprecated method
16414 bestRepresentationForDevice on OSX >= 10.6.
16416 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16419 * emacs.c: Declare unexec_init_emacs_zone.
16421 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16423 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16425 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16426 on svcsMenu (Bug#8842).
16428 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16430 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16432 * nsterm.m (QUTF8_STRING): Declare.
16433 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16434 (validRequestorForSendType): Return type is (id).
16435 Change indexOfObjectIdenticalTo to indexOfObject.
16436 Check if we have local selection before returning self (Bug#8842).
16437 (writeSelectionToPasteboard): Put local selection into paste board
16438 if we have a local selection (Bug#8842).
16439 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16441 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16442 (ns_get_local_selection): Declare.
16444 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16446 * keymap.c (describe_map_tree): Don't insert a double newline at
16447 the end of the buffer (bug#1169) and return whether we inserted
16450 * callint.c (Fcall_interactively): Change "reading args" to
16451 "providing args" to try to clarify what it does (bug#1010).
16453 2011-07-07 Kenichi Handa <handa@m17n.org>
16455 * composite.c (composition_compute_stop_pos): Ignore a static
16456 composition starting before CHARPOS (Bug#8915).
16458 * xdisp.c (handle_composition_prop): Likewise.
16460 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16462 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16465 2011-07-07 Kenichi Handa <handa@m17n.org>
16467 * character.h (unicode_category_t): New enum type.
16469 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16470 (Qchar_code_property_table): New variable.
16471 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16472 (UNIPROP_COMPRESSED_FORM_P): New macros.
16473 (char_table_ascii): Uncompress the compressed values.
16474 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16475 Uncompress the compressed values.
16476 (sub_char_table_ref_and_range): Likewise.
16477 (char_table_ref_and_range): Uncompress the compressed values.
16478 (sub_char_table_set): New arg is_uniprop. Callers changed.
16479 Uncompress the compressed values.
16480 (sub_char_table_set_range): Args changed. Callers changed.
16481 (char_table_set_range): Adjuted for the above change.
16482 (map_sub_char_table): Delete args default_val and parent. Add arg
16483 top. Give decoded values to a Lisp function.
16484 (map_char_table): Adjust for the above change. Give decoded
16485 values to a Lisp function. Gcpro more variables.
16486 (uniprop_table_uncompress)
16487 (uniprop_decode_value_run_length): New functions.
16488 (uniprop_decoder, uniprop_decoder_count): New variables.
16489 (uniprop_get_decoder, uniprop_encode_value_character)
16490 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16492 (uniprop_encoder, uniprop_encoder_count): New variables.
16493 (uniprop_get_encoder, uniprop_table)
16494 (Funicode_property_table_internal, Fget_unicode_property_internal)
16495 (Fput_unicode_property_internal): New functions.
16496 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16497 Sunicode_property_table_internal, Sget_unicode_property_internal,
16498 and Sput_unicode_property_internal. Defvar_lisp
16499 char-code-property-alist.
16501 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16502 Vunicode_category_table.
16504 * font.c (font_range): Adjust for the change of
16505 Vunicode_category_table.
16507 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16509 * m/iris4d.h: Remove file, move contents ...
16510 * s/irix6-5.h: ... here.
16512 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16514 Remove unportable assumption about struct layout (Bug#8884).
16515 * alloc.c (mark_buffer):
16516 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16517 (clone_per_buffer_values): Don't assume that
16518 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16519 This isn't true in general, and it's particularly not true
16520 if Emacs is configured with --with-wide-int.
16521 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16522 New macros, used in the buffer.c change.
16524 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16526 * xsettings.c: Use both GConf and GSettings if both are available.
16527 (store_config_changed_event): Add comment.
16528 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16529 (store_tool_bar_style_changed): New functions.
16530 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16531 (struct xsettings): Move font inside HAVE_XFT.
16532 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16533 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16534 Move inside HAVE_XFT.
16535 (something_changed_gsettingsCB): Rename from something_changedCB.
16536 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16538 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16539 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16540 (something_changed_gconfCB): Rename from something_changedCB.
16541 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16542 (parse_settings): Move check for font inside HAVE_XFT.
16543 (read_settings, apply_xft_settings): Add comment.
16544 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16545 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16546 call store_font_name_changed.
16547 (xft_settings_event): Add comment.
16548 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16549 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16550 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16551 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16552 (xsettings_initialize): Call init_gsettings last.
16553 (xsettings_get_system_font, xsettings_get_system_normal_font):
16556 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16558 Random fixes. E.g., (random) never returned negative values.
16559 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16560 subseconds part to the entropy, as that's a bit more random.
16561 Prefer signed to unsigned, since the signedness doesn't matter and
16562 in general we prefer signed. When given a limit, use a
16563 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16564 latter isn't right if USE_2_TAGS_FOR_INTS.
16565 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16566 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16568 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16570 * textprop.c (text_property_stickiness):
16571 Obey Vtext_property_default_nonsticky.
16572 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16573 * w32fns.c (syms_of_w32fns):
16574 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16576 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16578 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16579 This is more efficient than Ffile_directory_p and avoids a minor race.
16581 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16583 * buffer.c (Foverlay_put): Say what the return value is
16586 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16587 is a directory before asking whether to use the file name
16589 (barf_or_query_if_file_exists): Make the "File is a directory"
16590 error be more correct.
16592 * fns.c (Frequire): Remove the mention of the .gz files, since
16593 that's installation-specific, but keep the mention of
16594 `get-load-suffixes'.
16596 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16598 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16599 Report string overflow if the output is too long.
16601 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16603 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16604 (syms_of_gnutls): Remove duplicate DEFSYM for
16605 Qgnutls_bootprop_verify_hostname_error, an error for
16606 Qgnutls_bootprop_verify_error (which is no longer used).
16608 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16609 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16610 Also (re)move comments that are misplaced or no longer relevant.
16612 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16614 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16616 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16618 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16619 and background color parameters if they have been changed.
16621 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16623 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16625 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16627 * xsettings.c (SYSTEM_FONT): Define only when used.
16628 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16630 * keymap.c (access_keymap_1): Now static.
16632 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16634 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16635 leave any prefix arg for the up event (Bug#1586).
16637 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16639 * lread.c (syms_of_lread): Mention single symbols defined by
16640 `defvar' or `defconst' (bug#7154).
16642 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16643 (Frequire): Mention get-load-suffixes.
16645 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16647 * window.h (window): Remove clone_number slot.
16648 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16650 (make_parent_window, make_window, saved_window)
16651 (Fset_window_configuration, save_window_save): Don't deal with
16653 * buffer.c (Qclone_number): Remove declaration.
16654 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16656 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16658 Add multiple inheritance to keymaps.
16659 * keymap.c (Fmake_composed_keymap): New function.
16660 (Fset_keymap_parent): Simplify.
16661 (fix_submap_inheritance): Remove.
16662 (access_keymap_1): New function extracted from access_keymap to handle
16663 embedded parents and handle lists of maps.
16664 (access_keymap): Use it.
16665 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16666 (Fcopy_keymap): Handle embedded parents.
16667 (Fcommand_remapping, define_as_prefix): Simplify.
16668 (Fkey_binding): Simplify.
16669 (syms_of_keymap): Move minibuffer-local-completion-map,
16670 minibuffer-local-filename-completion-map,
16671 minibuffer-local-must-match-map, and
16672 minibuffer-local-filename-must-match-map to Elisp.
16673 (syms_of_keymap): Defsubr make-composed-keymap.
16674 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16675 (parse_menu_item): Trivial simplification.
16677 2011-07-01 Glenn Morris <rgm@gnu.org>
16679 * Makefile.in (SETTINGS_LIBS): Fix typo.
16681 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16683 * coding.c (Fencode_coding_string): Record the last coding system
16684 used, as the function doc string says (bug#8738).
16686 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16688 * xsettings.c (store_monospaced_changed): Take new font as arg and
16689 check for change against current_mono_font.
16690 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16691 (emacs_settings_constructor, emacs_settings_get_property)
16692 (emacs_settings_set_property, emacs_settings_class_init)
16693 (emacs_settings_init, gsettings_obj): Remove.
16694 (something_changedCB): New function for HAVE_GSETTINGS.
16695 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16696 with value as argument.
16697 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16698 g_settings_new (Bug#8967). Do not create gsettings_obj.
16699 Remove calls to g_settings_bind. Connect something_changedCB to
16702 * xgselect.c: Add defined (HAVE_GSETTINGS).
16703 (xgselect_initialize): Ditto.
16705 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16706 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16709 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16711 * eval.c (struct backtrace): Simplify and port the data structure.
16712 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16713 signed bit field, as this assumption is not portable and it makes
16714 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16715 "char debug_on_exit : 1" as this is not portable either; instead,
16716 use the portable "unsigned int debug_on_exit : 1". Remove unused
16717 member evalargs. Remove obsolete comments about cc bombing out.
16719 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16721 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16722 Let HAVE_GSETTINGS override HAVE_GCONF.
16723 (store_monospaced_changed): New function.
16724 (EMACS_SETTINGS): A new type derived from GObject to handle
16725 GSettings notifications.
16726 (emacs_settings_constructor, emacs_settings_get_property)
16727 (emacs_settings_set_property, emacs_settings_class_init):
16729 (gsettings_client, gsettings_obj): New variables.
16730 (GSETTINGS_SCHEMA): New define.
16731 (something_changedCB): Call store_monospaced_changed.
16732 (init_gsettings): New function.
16733 (xsettings_initialize): Call init_gsettings.
16734 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16737 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16740 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16742 * window.c (resize_root_window, grow_mini_window)
16743 (shrink_mini_window): Rename Qresize_root_window to
16744 Qwindow_resize_root_window and Qresize_root_window_vertically to
16745 Qwindow_resize_root_window_vertically.
16747 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16749 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16751 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16753 * makefile.w32-in: Redesign dependencies so they reflect more
16754 clearly which files are directly included by each source file,
16755 and not through other includes.
16757 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16759 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16760 (sort_overlays, overlay_strings): When an overlay's clone number
16761 matches the window's clone number process the overlay even if
16762 the overlay's window property doesn't match the current window.
16764 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16765 (Fwindow_hchild): Rename to Fwindow_left_child.
16766 (Fwindow_next): Rename to Fwindow_next_sibling.
16767 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16768 (resize_window_check): Rename to window_resize_check.
16769 (resize_window_apply): Rename to window_resize_apply.
16770 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16771 (Fdelete_other_windows_internal, resize_frame_windows)
16772 (Fsplit_window_internal, Fdelete_window_internal)
16773 (grow_mini_window, shrink_mini_window)
16774 (Fresize_mini_window_internal): Fix callers accordingly.
16776 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16778 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16779 (emacs_fixed_set_min_size): Remove.
16780 (emacs_fixed_new): Take frame as argument.
16782 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16783 (_EmacsFixedPrivate): Remove minwidth/height.
16784 Add struct frame *f.
16785 (emacs_fixed_init): Initialize priv->f.
16786 (get_parent_class, emacs_fixed_set_min_size): Remove.
16787 (emacs_fixed_new): Set priv->f to argument.
16788 (emacs_fixed_get_preferred_width)
16789 (emacs_fixed_get_preferred_height): Use min_width/height from
16790 frames size_hint to set minimum and natural (Bug#8919).
16791 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16792 and use min_width/height from frames size_hint to set
16793 min_width/height (Bug#8919).
16795 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16796 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16799 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16801 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16802 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16805 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16807 * process.c (wait_reading_process_output): Bypass select if
16808 waiting for a cell while ignoring keyboard input, and input is
16809 pending. Suggested by Jan Djärv (Bug#8869).
16811 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16813 Use gnulib's dup2 module instead of rolling our own.
16814 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16816 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16818 * dispnew.c (scrolling_window): Before scrolling, turn off a
16819 mouse-highlight in the window being scrolled.
16821 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16823 Move DEFSYM to lisp.h and use everywhere.
16825 * character.h (DEFSYM): Move declaration...
16826 * lisp.h (DEFSYM): ...here.
16832 * w32select.c: Don't include character.h.
16834 * alloc.c (syms_of_alloc):
16835 * buffer.c (syms_of_buffer):
16836 * bytecode.c (syms_of_bytecode):
16837 * callint.c (syms_of_callint):
16838 * casefiddle.c (syms_of_casefiddle):
16839 * casetab.c (init_casetab_once):
16840 * category.c (init_category_once, syms_of_category):
16841 * ccl.c (syms_of_ccl):
16842 * cmds.c (syms_of_cmds):
16843 * composite.c (syms_of_composite):
16844 * dbusbind.c (syms_of_dbusbind):
16845 * dired.c (syms_of_dired):
16846 * dispnew.c (syms_of_display):
16847 * doc.c (syms_of_doc):
16848 * editfns.c (syms_of_editfns):
16849 * emacs.c (syms_of_emacs):
16850 * eval.c (syms_of_eval):
16851 * fileio.c (syms_of_fileio):
16852 * fns.c (syms_of_fns):
16853 * frame.c (syms_of_frame):
16854 * fringe.c (syms_of_fringe):
16855 * insdel.c (syms_of_insdel):
16856 * keymap.c (syms_of_keymap):
16857 * lread.c (init_obarray, syms_of_lread):
16858 * macros.c (syms_of_macros):
16859 * msdos.c (syms_of_msdos):
16860 * print.c (syms_of_print):
16861 * process.c (syms_of_process):
16862 * search.c (syms_of_search):
16863 * sound.c (syms_of_sound):
16864 * syntax.c (init_syntax_once, syms_of_syntax):
16865 * terminal.c (syms_of_terminal):
16866 * textprop.c (syms_of_textprop):
16867 * undo.c (syms_of_undo):
16868 * w32.c (globals_of_w32):
16869 * window.c (syms_of_window):
16870 * xdisp.c (syms_of_xdisp):
16871 * xfaces.c (syms_of_xfaces):
16872 * xfns.c (syms_of_xfns):
16873 * xmenu.c (syms_of_xmenu):
16874 * xsettings.c (syms_of_xsettings):
16875 * xterm.c (syms_of_xterm): Use DEFSYM.
16877 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16879 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16881 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16883 Integer and buffer overflow fixes (Bug#8873).
16885 * print.c (printchar, strout): Check for string overflow.
16886 (PRINTPREPARE, printchar, strout):
16887 Don't set size unless allocation succeeds.
16889 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16890 for sizes. Check for string overflow more accurately.
16891 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16893 * macros.c: Integer and buffer overflow fixes.
16894 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16895 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16896 Use ptrdiff_t, not int, for sizes.
16897 Don't increment bufsize until after realloc succeeds.
16898 Check for size-calculation overflow.
16899 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16901 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16903 * lread.c: Integer overflow fixes.
16904 (read_integer): Radix is now EMACS_INT, not int,
16905 to improve quality of diagnostics for out-of-range radices.
16906 Calculate buffer size correctly for out-of-range radices.
16907 (read1): Check for integer overflow in radices, and in
16908 read-circle numbers.
16909 (read_escape): Avoid int overflow.
16910 (Fload, openp, read_buffer_size, read1)
16911 (substitute_object_recurse, read_vector, read_list, map_obarray):
16912 Use ptrdiff_t, not int, for sizes.
16913 (read1): Use EMACS_INT, not int, for sizes.
16914 Check for size overflow.
16916 * image.c (cache_image): Check for size arithmetic overflow.
16918 * lread.c: Integer overflow issues.
16919 (saved_doc_string_size, saved_doc_string_length)
16920 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16921 Now ptrdiff_t, not int.
16922 (read1): Don't assume doc string length fits in int. Check for
16923 out-of-range doc string lengths.
16924 (read_list): Don't assume file position fits in int.
16925 (read_escape): Check for hex character overflow.
16927 2011-06-22 Leo Liu <sdl.web@gmail.com>
16929 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16930 Move to minibuffer.el.
16932 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16934 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16935 The following patches are for when GLYPH_DEBUG && !XASSERT.
16936 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16937 * dispnew.c (flush_stdout):
16938 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16939 Mark as externally visible.
16940 * dispnew.c (check_window_matrix_pointers): Now static.
16941 * dispnew.c (window_to_frame_vpos):
16942 * xfns.c (unwind_create_frame):
16943 * xterm.c (x_check_font): Remove unused local.
16944 * scroll.c (CHECK_BOUNDS):
16945 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16946 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16947 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16948 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16949 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16951 (debug_method_add): Use va_list and vsprintf rather than relying
16952 on undefined behavior with wrong number of arguments.
16953 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16954 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16955 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16956 since we're not interested in debugging glyphs with old libraries.
16957 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16958 GCC 4.6.0's static checking.
16960 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16962 Integer overflow and signedness fixes (Bug#8873).
16963 A few related buffer overrun fixes, too.
16965 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16967 * dispextern.h (struct face.stipple):
16968 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16969 (x_bitmap_mask, x_allocate_bitmap_record)
16970 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16971 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16972 (x_create_bitmap_from_xpm_data):
16973 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16974 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16976 * xfaces.c (load_pixmap):
16977 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16978 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16979 (.bitmaps_last, struct x_output.icon_bitmap):
16980 Use ptrdiff_t, not int, for bitmap indexes.
16981 (x_allocate_bitmap_record): Check for size overflow.
16982 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16984 Use ptrdiff_t, not int, for overlay counts.
16985 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16986 * editfns.c (overlays_around, get_pos_property):
16987 * textprop.c (get_char_property_and_overlay):
16988 * xdisp.c (next_overlay_change, note_mouse_highlight):
16989 * xfaces.c (face_at_buffer_position):
16990 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16991 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16992 (Fnext_overlay_change, Fprevious_overlay_change)
16993 (mouse_face_overlay_overlaps, Foverlays_in):
16994 Use ptrdiff_t, not int, for sizes.
16995 (overlays_at, overlays_in): Check for size-calculation overflow.
16997 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16999 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17000 (x_session_initialize): Do not assume string length fits in int.
17002 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17003 This is unlikely, but can occur if DPI is outlandish.
17005 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17006 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17008 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17009 * xrdb.c (magic_file_p, search_magic_path):
17010 Omit last arg SUFFIX; it was always 0. All callers changed.
17011 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17013 * xfont.c (xfont_match): Avoid need for strlen.
17015 * xfns.c: Don't assume strlen fits in int.
17016 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17018 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17019 not unsigned long, as we prefer signed integers. All callers changed.
17020 Detect integer overflow in repeat count.
17021 (message_dolog): Don't assume print length fits in 39 bytes.
17022 (display_mode_element): Don't assume strlen fits in int.
17024 * termcap.c: Don't assume sizes fit in int and never overflow.
17025 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17026 (gobble_line): Check for size-calculation overflow.
17028 * minibuf.c (Fread_buffer):
17029 * lread.c (intern, intern_c_string):
17030 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17031 Don't assume string length fits in int.
17033 * keyboard.c (parse_tool_bar_item):
17034 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17036 * font.c: Don't assume string length fits in int.
17037 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17038 Use ptrdiff_t, not int.
17039 (font_intern_prop): Don't assume string length fits in int.
17040 Don't assume integer property fits in fixnum.
17041 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17043 * filelock.c: Fix some buffer overrun and integer overflow issues.
17044 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17045 Reformulate so as not to need the command string.
17046 Invoke gzip -cd rather than gunzip, as it's more portable.
17047 (lock_info_type, lock_file_1, lock_file):
17048 Don't assume pid_t and time_t fit in unsigned long.
17049 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17050 (current_lock_owner): Prefer signed type for sizes.
17051 Use memcpy, not strncpy, where memcpy is what is really wanted.
17052 Don't assume (via atoi) that time_t and pid_t fit in int.
17053 Check for time_t and/or pid_t out of range, e.g., via a network share.
17054 Don't alloca where an auto var works fine.
17056 * fileio.c: Fix some integer overflow issues.
17057 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17058 Don't assume string length fits in int.
17059 (directory_file_name): Don't assume string length fits in long.
17060 (make_temp_name): Don't assume pid fits in int, or that its print
17061 length is less than 20.
17063 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17065 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17067 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17069 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17070 We prefer signed integers, even for size calculations.
17072 * emacs.c: Don't assume string length fits in 'int'.
17073 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17074 (main): Don't invoke strlen when not needed.
17076 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17077 (XD_DEBUG_MESSAGE): Don't waste a byte.
17079 * callproc.c (getenv_internal_1, getenv_internal)
17080 (Fgetenv_internal):
17081 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17083 * lread.c (invalid_syntax): Omit length argument.
17084 All uses changed. This doesn't fix a bug, but it simplifies the
17085 code away from its former Hollerith-constant appearance, and it's
17086 one less 'int' to worry about when looking at integer-overflow issues.
17087 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17089 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17090 This didn't break anything, but it didn't help either.
17091 It's confusing to put a bogus integer in a place where the actual
17092 value does not matter.
17093 (LIST_END_P): Remove unused macro and its bogus comment.
17094 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17096 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17097 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17099 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17100 We prefer signed types, and the value cannot exceed the EMACS_INT
17101 range anyway (because otherwise the length would not be representable).
17102 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17103 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17104 This avoids a GCC warning when WIDE_EMACS_INT.
17106 * indent.c (sane_tab_width): New function.
17107 (current_column, scan_for_column, Findent_to, position_indentation)
17108 (compute_motion): Use it. This is just for clarity.
17109 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17111 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17113 * lisp.h (lint_assume): New macro.
17114 * composite.c (composition_gstring_put_cache):
17115 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17117 * editfns.c, insdel.c:
17118 Omit unnecessary forward decls, to simplify future changes.
17120 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17122 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17124 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17125 Use much-faster test for byte-length change.
17126 Don't assume string byte-length fits in 'int'.
17127 Check that character arg fits in 'int'.
17128 (mapcar1): Declare byte as byte, for clarity.
17130 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17132 * fns.c (concat): Catch string overflow earlier.
17133 Do not rely on integer wraparound.
17135 * dispextern.h (struct it.overlay_strings_charpos)
17136 (struct it.selective): Now EMACS_INT, not int.
17137 * xdisp.c (forward_to_next_line_start)
17138 (back_to_previous_visible_line_start)
17139 (reseat_at_next_visible_line_start, next_element_from_buffer):
17140 Don't arbitrarily truncate the value of 'selective' to int.
17142 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17144 * composite.c: Don't truncate sizes to 'int'.
17145 (composition_gstring_p, composition_reseat_it)
17146 (composition_adjust_point): Use EMACS_INT, not int.
17147 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17148 not EMACS_UINT, for indexes.
17150 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17152 * buffer.c: Include <verify.h>.
17153 (struct sortvec.priority, struct sortstr.priority):
17154 Now EMACS_INT, not int.
17155 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17156 (struct sortstr.size, record_overlay_string)
17157 (struct sortstrlist.size, struct sortlist.used):
17158 Don't truncate size to int.
17159 (record_overlay_string): Check for size-calculation overflow.
17160 (init_buffer_once): Check at compile-time, not run-time.
17162 2011-06-22 Jim Meyering <meyering@redhat.com>
17164 Don't leak an XBM-image-sized buffer
17165 * image.c (xbm_load): Free the image buffer after using it.
17167 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17170 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17171 that Sun C diagnosed.
17172 * fns.c (secure_hash): Fix pointer signedness issue.
17173 * intervals.c (static_offset_intervals): New function.
17174 (offset_intervals): Use it.
17176 2011-06-21 Leo Liu <sdl.web@gmail.com>
17179 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17182 * fns.c (secure_hash): Rename from crypto_hash_function and change
17183 the first arg to accept symbols.
17184 (Fsecure_hash): New primitive.
17185 (syms_of_fns): New symbols.
17187 2011-06-20 Deniz Dogan <deniz@dogan.se>
17189 * process.c (Fset_process_buffer): Clarify return value in
17192 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17194 * dispnew.c (add_window_display_history): Use BVAR.
17196 * xdisp.c (debug_method_add): Use BVAR.
17197 (check_window_end, dump_glyph_matrix, dump_glyph)
17198 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17200 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17203 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17204 check till after the cache is created in init_frame_faces.
17206 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17208 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17210 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17212 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17213 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17214 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17216 Improve buffer-overflow checking (Bug#8873).
17217 * fileio.c (Finsert_file_contents):
17218 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17219 Remove the old (too-loose) buffer overflow checks.
17220 They weren't needed, since make_gap checks for buffer overflow.
17221 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17222 The old code merely checked for Emacs fixnum overflow, and relied
17223 on undefined (wraparound) behavior. The new code avoids undefined
17224 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17226 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17227 Tune. Don't use wider integers than needed. Don't use alloca.
17228 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17230 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17232 * insdel.c, lisp.h (buffer_overflow): New function.
17233 (insert_from_buffer_1, replace_range, replace_range_2):
17234 * insdel.c (make_gap_larger):
17235 * editfns.c (Finsert_char):
17236 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17238 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17240 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17242 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17244 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17245 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17247 * fileio.c: Don't assume EMACS_INT fits in off_t.
17248 (emacs_lseek): New static function.
17249 (Finsert_file_contents, Fwrite_region): Use it.
17250 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17252 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17254 * fns.c: Don't overflow int when computing a list length.
17255 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17256 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17257 truncation on 64-bit hosts. Check for QUIT every
17258 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17259 faster and is responsive enough.
17260 (Flength): Report an error instead of overflowing an integer.
17261 (Fsafe_length): Return a float if the value is not representable
17262 as a fixnum. This shouldn't happen except in contrived situations.
17263 (Fnthcdr, Fsort): Don't assume list length fits in int.
17264 (Fcopy_sequence): Don't assume vector length fits in int.
17266 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17267 (header_size, word_size): New constants.
17268 (allocate_vectorlike): Don't check size overflow here.
17269 (allocate_vector): Check it here instead, since this is the only
17270 caller of allocate_vectorlike that could cause overflow.
17271 Check that the new vector's length is representable as a fixnum.
17273 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17274 The previous code was bogus. For example, next_almost_prime (32)
17275 returned 39, which is undesirable as it is a multiple of 3; and
17276 next_almost_prime (24) returned 25, which is a multiple of 5 so
17277 why was the code bothering to check for multiples of 7?
17279 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17281 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17283 Variadic C functions now count arguments with ptrdiff_t.
17284 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17285 Back then I didn't know that the Emacs coding style prefers signed int.
17286 Also, in the meantime I found a few more instances where arguments
17287 were being counted with int, which may truncate counts on 64-bit
17288 machines, or EMACS_INT, which may be unnecessarily wide.
17289 * lisp.h (struct Lisp_Subr.function.aMANY)
17290 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17291 Arg counts are now ptrdiff_t, not size_t.
17292 All variadic functions and their callers changed accordingly.
17293 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17294 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17295 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17296 * callint.c (Fcall_interactively): Check arg count for overflow,
17297 to avoid potential buffer overrun. Use signed char, not 'int',
17298 for 'varies' array, so that we needn't bother to check its size
17299 calculation for overflow.
17300 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17301 * eval.c (apply_lambda):
17302 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17303 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17304 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17306 * callint.c (Fcall_interactively): Don't use index var as event count.
17308 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17309 * mem-limits.h (SIZE): Remove; no longer used.
17311 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17313 Remove unnecessary casts.
17314 * xterm.c (x_term_init):
17315 * xfns.c (x_set_border_pixel):
17316 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17317 These aren't needed now that we assume ANSI C.
17319 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17320 It's more likely to cause problems (due to unsigned overflow)
17323 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17325 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17327 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17329 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17331 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17333 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17335 GLYPH_CODE_FACE returns EMACS_INT, not int.
17336 * dispextern.h (merge_faces):
17337 * xfaces.c (merge_faces):
17338 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17339 Don't assume EMACS_INT fits in int.
17341 * character.h (CHAR_VALID_P): Remove unused parameter.
17342 * fontset.c, lisp.h, xdisp.c: All uses changed.
17344 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17346 * fns.c (concat): Minor tuning based on overflow analysis.
17347 This doesn't fix any bugs. Use int to hold character, instead
17348 of constantly refetching from Emacs object. Use XFASTINT, not
17349 XINT, for value known to be a character. Don't bother comparing
17350 a single byte to 0400, as it's always less.
17352 * floatfns.c (Fexpt):
17353 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17355 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17358 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17360 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17361 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17362 incorrectly succeed when S was a string, because 4294967386 was
17363 truncated before it was used.
17365 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17366 Otherwise, an out-of-range integer could cause undefined behavior
17369 * composite.c: Use int, not EMACS_INT, for characters.
17370 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17371 EMACS_INT, for values that are known to be in character range.
17372 This doesn't fix any bugs but is the usual style inside Emacs and
17373 may generate better code on 32-bit machines.
17375 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17376 This is for reasons similar to the recent CHAR_STRING fix.
17377 * charset.c (Fencode_char): Check that character arg is actually
17378 a character. Pass an int to ENCODE_CHAR.
17379 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17380 wider than 'int', as a compile-time check to prevent future regressions
17383 * character.c (char_string): Remove unnecessary casts.
17385 Make sure a 64-bit char is never passed to CHAR_STRING.
17386 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17387 by silently ignoring the top 32 bits, allowing some values
17388 that were far too large to be valid characters.
17389 * character.h: Include <verify.h>.
17390 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17391 arguments are no wider than unsigned, as a compile-time check
17392 to prevent future regressions in this area.
17394 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17395 (Fsubst_char_in_region):
17397 * xdisp.c (decode_mode_spec_coding):
17398 Adjust to CHAR_STRING's new requirement.
17399 * editfns.c (Finsert_char, Fsubst_char_in_region):
17400 * fns.c (concat): Check that character args are actually
17401 characters. Without this test, these functions did the wrong
17402 thing with wildly out-of-range values on 64-bit hosts.
17404 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17405 These casts should not be needed on 32-bit hosts, either.
17406 * keyboard.c (read_char):
17407 * lread.c (Fload): Remove casts to unsigned.
17409 * lisp.h (UNSIGNED_CMP): New macro.
17410 This fixes comparison bugs on 64-bit hosts.
17411 (ASCII_CHAR_P): Use it.
17412 * casefiddle.c (casify_object):
17413 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17414 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17415 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17416 * dispextern.h (FACE_FROM_ID):
17417 * keyboard.c (read_char): Use UNSIGNED_CMP.
17419 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17420 not to EMACS_INT, to avoid GCC warning.
17422 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17424 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17425 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17426 isn't needed on 32-bit machines.
17428 * buffer.c (Fgenerate_new_buffer_name):
17429 Use EMACS_INT for count, not int.
17430 (advance_to_char_boundary): Return EMACS_INT, not int.
17432 * data.c (Qcompiled_function): Now static.
17434 * window.c (window_body_lines): Now static.
17436 * image.c (gif_load): Rename local to avoid shadowing.
17438 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17439 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17440 * alloc.c (make_save_value): Integer argument is now of type
17441 ptrdiff_t, not int.
17442 (mark_object): Use ptrdiff_t, not int.
17443 * lisp.h (pD): New macro.
17444 * print.c (print_object): Use it.
17446 * alloc.c: Use EMACS_INT, not int, to count objects.
17447 (total_conses, total_markers, total_symbols, total_vector_size)
17448 (total_free_conses, total_free_markers, total_free_symbols)
17449 (total_free_floats, total_floats, total_free_intervals)
17450 (total_intervals, total_strings, total_free_strings):
17451 Now EMACS_INT, not int. All uses changed.
17452 (Fgarbage_collect): Compute overall total using a double, so that
17453 integer overflow is less likely to be a problem. Check for overflow
17454 when converting back to an integer.
17455 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17456 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17457 These were 'int' variables that could overflow on 64-bit hosts;
17458 they were never used, so remove them instead of repairing them.
17459 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17460 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17461 Previously, this ceilinged at INT_MAX, but that doesn't work on
17463 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17465 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17466 (allocate_vectorlike): Check for ptrdiff_t overflow.
17467 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17468 when a (possibly-narrower) signed value would do just as well.
17469 We prefer using signed arithmetic, to avoid comparison confusion.
17471 * alloc.c: Catch some string size overflows that we were missing.
17472 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17473 for convenience in STRING_BYTES_MAX.
17474 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17475 The definition here is exact; the one in lisp.h was approximate.
17476 (allocate_string_data): Check for string overflow. This catches
17477 some instances we weren't catching before. Also, it catches
17478 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17479 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17480 and ptrdiff_t and EMACS_INT are both 64 bits.
17482 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17483 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17484 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17486 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17488 * alloc.c (Fmake_string): Check for out-of-range init.
17490 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17492 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17494 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17496 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17497 xg_get_default_scrollbar_width.
17499 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17500 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17501 (style_changed_cb): Call update_theme_scrollbar_width and call
17502 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17503 all frames (Bug#8505).
17504 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17505 Call gtk_window_set_resizable if HAVE_GTK3.
17506 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17507 and height if HAVE_GTK3 (Bug#8505).
17508 (scroll_bar_width_for_theme): New variable.
17509 (update_theme_scrollbar_width): New function.
17510 (xg_get_default_scrollbar_width): Move code to
17511 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17512 (xg_initialize): Call update_theme_scrollbar_width.
17514 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17516 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17518 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17520 * frame.c (make_frame): Call other_buffer_safely instead of
17523 * window.c (temp_output_buffer_show): Call display_buffer with
17524 second argument Vtemp_buffer_show_specifiers and reset latter
17525 immediately after the call.
17526 (Vtemp_buffer_show_specifiers): New variable.
17527 (auto_window_vscroll_p, next_screen_context_lines)
17528 (Vscroll_preserve_screen_position): Remove leading asterisks from
17531 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17533 Fix minor problems found by GCC 4.6.0 static checking.
17534 * buffer.c (Qclone_number): Remove for now, as it's unused.
17535 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17536 (record_buffer): Remove unused local.
17537 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17538 (set_frame_buffer_list): Remove; unused.
17539 * frame.h (other_visible_frames): Remove decl.
17540 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17541 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17542 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17544 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17545 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17546 Define only if HAVE_GPM.
17547 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17548 (update_hints_inhibit): Remove; never set. All uses removed.
17549 * widgetprv.h (emacsFrameClassRec): Remove decl.
17550 * window.c (delete_deletable_window): Now returns void, since it
17551 wasn't returning anything.
17552 (compare_window_configurations): Remove unused locals.
17553 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17554 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17555 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17556 the same widths as pointers. This follows up on the 2011-05-06 patch.
17557 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17558 * xterm.h: Likewise.
17559 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17561 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17563 * makefile.w32-in: Update dependencies.
17564 (LISP_H): Add lib/intprops.h.
17566 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17568 * image.c (gif_load): Add animation frame delay to the metadata.
17569 (syms_of_image): Use DEFSYM. New symbol `delay'.
17571 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17573 * window.c (delete_deletable_window): Re-add.
17574 (Fset_window_configuration): Rewrite to handle dead buffers and
17575 consequently deletable windows.
17576 (window_tree, Fwindow_tree): Remove. Supply functionality in
17578 (compare_window_configurations): Simplify code.
17580 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17582 * image.c (imagemagick_load_image): Fix type mismatch.
17583 (Fimagemagick_types): Likewise.
17585 * window.h (replace_buffer_in_windows): Declare.
17587 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17589 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17590 Qclone_number. Remove external declaration of Qdelete_window.
17591 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17593 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17594 Run Qbuffer_list_update_hook if allowed.
17595 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17596 buffer list implementation.
17597 (other_buffer_safely): New function.
17598 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17599 calls to replace_buffer_in_windows and
17600 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17602 (record_buffer): Inhibit quitting and rewrite using quittable
17603 functions. Run Qbuffer_list_update_hook if allowed.
17604 (Frecord_buffer, Funrecord_buffer): New functions.
17605 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17606 Move switch-to-buffer to window.el.
17607 (bury-buffer): Move to window.el.
17608 (Vbuffer_list_update_hook): New variable.
17610 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17613 * window.h (resize_frame_windows): Move up in code.
17614 (Fwindow_frame): Remove EXFUN.
17615 (replace_buffer_in_all_windows): Remove prototype.
17616 (replace_buffer_in_windows_safely): Add prototype.
17618 * window.c: Declare Qdelete_window static again. Move down
17619 declaration of select_count.
17620 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17621 (Fother_window): Move to window.el.
17622 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17623 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17624 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17626 (replace_buffer_in_windows): Implement by calling
17627 Qreplace_buffer_in_windows.
17628 (replace_buffer_in_all_windows): Remove with some functionality
17629 moved into replace_buffer_in_windows_safely.
17630 (replace_buffer_in_windows_safely): New function.
17631 (select_window_norecord, select_frame_norecord): Move in front
17632 of run_window_configuration_change_hook. Remove now obsolete
17634 (Fset_window_buffer): Rewrite doc-string.
17635 Call Qrecord_window_buffer.
17636 (keys_of_window): Move binding for other-window to window.el.
17638 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17640 * dispextern.h (struct image): Replace data member, whose int_val
17641 and ptr_val fields were not used by anything, with a single
17644 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17645 (gif_clear_image, gif_load, imagemagick_load_image)
17646 (gs_clear_image, gs_load): Callers changed.
17648 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17650 * buffer.h: Include <time.h>, for time_t.
17651 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17653 Fix minor problems found by static checking.
17655 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17657 Make identifiers static if they are not used in other modules.
17658 * data.c (Qcompiled_function, Qframe, Qvector):
17659 * image.c (QimageMagick, Qsvg):
17660 * minibuf.c (Qmetadata):
17661 * window.c (resize_window_check, resize_root_window): Now static.
17662 * window.h (resize_window_check, resize_root_window): Remove decls.
17664 * window.c (window_deletion_count, delete_deletable_window):
17666 (window_body_lines): Now static.
17667 (Fdelete_other_windows_internal): Mark vars as initialized.
17668 Make sure 'resize_failed' is initialized.
17669 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17670 (resize_window_apply): Remove unused local.
17671 * window.h (delete_deletable_window): Remove decl.
17673 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17674 (imagemagick_load_image): Fix pointer signedness problem by changing
17675 last arg from unsigned char * to char *. All uses changed.
17676 Also, fix a local for similar reasons.
17677 Remove unused locals. Remove locals to avoid shadowing.
17678 (fn_rsvg_handle_free): Remove; unused.
17679 (svg_load, svg_load_image): Fix pointer signedness problem.
17680 (imagemagick_load_image): Don't use garbage pointer image_wand.
17682 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17684 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17686 * image.c (gif_load): Fix omitted cast error introduced by
17689 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17691 * window.h (resize_proportionally, orig_total_lines)
17692 (orig_top_line): Remove from window structure.
17693 (set_window_height, set_window_width, change_window_heights)
17694 (Fdelete_window): Remove prototypes.
17695 (resize_frame_windows): Remove duplicate declaration.
17697 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17699 * window.h (resize_frame_windows, resize_window_check)
17700 (delete_deletable_window, resize_root_window)
17701 (resize_frame_windows): Declare prototypes.
17703 * window.c (resize_window_apply): Make definition be "static" to
17704 match the prototype.
17706 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17708 * window.c: Remove declarations of Qwindow_size_fixed,
17709 window_min_size_1, window_min_size_2, window_min_size,
17710 size_window, window_fixed_size_p, enlarge_window, delete_window.
17711 Remove static from declaration of Qdelete_window, it's
17712 temporarily needed by Fbury_buffer.
17713 (replace_window): Don't assign orig_top_line and
17715 (Fdelete_window, delete_window): Remove. Window deletion is
17716 handled by window.el.
17717 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17718 Replace Fdelete_window calls with calls to Qdelete_window.
17719 (Fdelete_other_windows): Remove. Deleting other windows is
17720 handled by window.el.
17721 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17722 handled in window.el.
17723 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17724 Window minimum sizes are handled in window.el.
17725 (shrink_windows, size_window, set_window_height)
17726 (set_window_width, change_window_heights, window_height)
17727 (window_width, CURBEG, CURSIZE, enlarge_window)
17728 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17729 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17730 handled in window.el.
17731 (make_dummy_parent): Rename to make_parent_window and give it a
17732 second argument horflag.
17733 (make_window): Don't set resize_proportionally any more.
17734 (Fsplit_window): Remove. Windows are split in window.el.
17735 (save_restore_action, save_restore_orig_size)
17736 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17737 Resize mini windows in window.el.
17738 (grow_mini_window, shrink_mini_window): Implement by calling
17739 Qresize_root_window_vertically, resize_window_check and
17740 resize_window_apply.
17741 (saved_window, Fset_window_configuration, save_window_save):
17742 Do not handle orig_top_line, orig_total_lines, and
17743 resize_proportionally.
17744 (window_min_height, window_min_width): Move to window.el.
17745 (keys_of_window): Move bindings for delete-other-windows,
17746 split-window, delete-window and enlarge-window to window.el.
17748 * buffer.c: Temporarily extern Qdelete_window.
17749 (Fbury_buffer): Temporarily call Qdelete_window instead of
17750 Fdelete_window (Fbury_buffer will move to window.el soon).
17752 * frame.c (set_menu_bar_lines_1): Remove code handling
17753 orig_top_line and orig_total_lines.
17755 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17756 set_window_height but set heights directly.
17757 (change_frame_size_1): Use resize_frame_windows.
17759 * xdisp.c (init_xdisp): Don't use set_window_height but set
17762 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17763 Use resize_frame_windows instead of change_window_heights and run
17764 run_window_configuration_change_hook.
17766 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17767 instead of change_window_heights and run
17768 run_window_configuration_change_hook.
17770 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17772 * window.c (replace_window): Rename second argument REPLACEMENT to
17773 NEW. New third argument SETFLAG. Rewrite.
17774 (delete_window, make_dummy_parent): Call replace_window with
17776 (window_list_1): Move down in code.
17777 (run_window_configuration_change_hook): Move set_buffer part
17778 before select_frame_norecord part in order to unwind correctly.
17779 Rename count1 to count.
17780 (recombine_windows, delete_deletable_window, resize_root_window)
17781 (Fdelete_other_windows_internal)
17782 (Frun_window_configuration_change_hook, make_parent_window)
17783 (resize_window_check, resize_window_apply, Fresize_window_apply)
17784 (resize_frame_windows, Fsplit_window_internal)
17785 (Fdelete_window_internal, Fresize_mini_window_internal):
17787 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17789 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17791 * window.h (window): Add some new members to window structure -
17792 normal_lines, normal_cols, new_total, new_normal, clone_number,
17793 splits, nest, prev_buffers, next_buffers.
17794 (WINDOW_TOTAL_SIZE): Move here from window.c.
17795 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17797 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17799 (make_dummy_parent): Set new members of windows structure.
17800 (make_window): Move down in code. Handle new members of window
17802 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17803 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17804 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17805 (Fset_window_prev_buffers, Fwindow_next_buffers)
17806 (Fset_window_next_buffers, Fset_window_clone_number):
17808 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17809 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17811 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17812 Argument WINDOW can be now internal window too.
17813 (Fwindow_use_time): Move up in code.
17814 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17815 Rewrite doc-string.
17816 (Fset_window_configuration, saved_window)
17817 (Fcurrent_window_configuration, save_window_save): Handle new
17818 members of window structure.
17819 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17820 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17821 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17822 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17823 Qget_mru_window, Qresize_root_window,
17824 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17825 Qauto_buffer_name; staticpro them.
17827 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17829 * window.c (Fwindow_total_size, Fwindow_left_column)
17830 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17831 (Fwindow_list_1): New functions.
17832 (window_box_text_cols): Replace with window_body_cols.
17833 (Fwindow_width, Fscroll_left, Fscroll_right):
17834 Use window_body_cols instead of window_box_text_cols.
17835 (delete_window, Fset_window_configuration):
17836 Call delete_all_subwindows with window as argument.
17837 (delete_all_subwindows): Take a window as argument and not a
17838 structure. Rewrite.
17839 (window_loop): Remove handling of GET_LRU_WINDOW and
17840 GET_LARGEST_WINDOW.
17841 (Fget_lru_window, Fget_largest_window): Move to window.el.
17843 * window.h: Extern window_body_cols instead of
17844 window_box_text_cols. delete_all_subwindows now takes a
17845 Lisp_Object as argument.
17847 * indent.c (compute_motion, Fcompute_motion):
17848 Use window_body_cols instead of window_box_text_cols.
17850 * frame.c (delete_frame): Call delete_all_subwindows with root
17851 window as argument.
17853 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17855 * fns.c (Fputhash): Document return value.
17857 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17859 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17861 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17863 Cons<->int and similar integer overflow fixes (Bug#8794).
17865 Check for overflow when converting integer to cons and back.
17866 * charset.c (Fdefine_charset_internal, Fdecode_char):
17867 Use cons_to_unsigned to catch overflow.
17868 (Fencode_char): Use INTEGER_TO_CONS.
17869 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17870 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17871 * data.c (long_to_cons, cons_to_long): Remove.
17872 (cons_to_unsigned, cons_to_signed): New functions.
17873 These signal an error for invalid or out-of-range values.
17874 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17875 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17876 * font.c (Ffont_variation_glyphs):
17877 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17878 * lisp.h: Include <intprops.h>.
17879 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17880 (cons_to_signed, cons_to_unsigned): New decls.
17881 (long_to_cons, cons_to_long): Remove decls.
17882 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17883 (Fprimitive_undo): Use CONS_TO_INTEGER.
17884 * xfns.c (Fx_window_property): Likewise.
17885 * xselect.c: Include <limits.h>.
17886 (x_own_selection, selection_data_to_lisp_data):
17887 Use INTEGER_TO_CONS.
17888 (x_handle_selection_request, x_handle_selection_clear)
17889 (x_get_foreign_selection, Fx_disown_selection_internal)
17890 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17891 (lisp_data_to_selection_data): Use cons_to_unsigned.
17892 (x_fill_property_data): Use cons_to_signed.
17893 Report values out of range.
17895 Check for buffer and string overflow more precisely.
17896 * buffer.h (BUF_BYTES_MAX): New macro.
17897 * lisp.h (STRING_BYTES_MAX): New macro.
17898 * alloc.c (Fmake_string):
17899 * character.c (string_escape_byte8):
17900 * coding.c (coding_alloc_by_realloc):
17901 * doprnt.c (doprnt):
17902 * editfns.c (Fformat):
17904 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17905 since they may not be the same number.
17906 * editfns.c (Finsert_char):
17907 * fileio.c (Finsert_file_contents):
17908 Likewise for BUF_BYTES_MAX.
17910 * image.c: Use ptrdiff_t, not int, for sizes.
17911 (slurp_file): Switch from int to ptrdiff_t.
17913 (slurp_file): Check that file size fits in both size_t (for
17914 malloc) and ptrdiff_t (for sanity and safety).
17916 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17917 if b->modtime has its maximal value.
17919 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17921 Don't assume time_t can fit into int.
17922 * buffer.h (struct buffer.modtime): Now time_t, not int.
17923 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17924 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17926 Minor fixes for signed vs unsigned integers.
17927 * character.h (MAYBE_UNIFY_CHAR):
17928 * charset.c (maybe_unify_char):
17929 * keyboard.c (read_char, reorder_modifiers):
17930 XINT -> XFASTINT, since the integer must be nonnegative.
17931 * ftfont.c (ftfont_spec_pattern):
17932 * keymap.c (access_keymap, silly_event_symbol_error):
17933 XUINT -> XFASTINT, since the integer must be nonnegative.
17934 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17935 since it makes no difference and we prefer signed.
17936 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17937 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17940 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17942 * window.h (Fwindow_frame): Declare.
17944 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17946 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17947 (SPARE_MEMORY): Always define.
17948 (LARGE_REQUEST): Remove.
17949 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17951 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17953 * lisp.h: Move EXFUNS for Fframe_root_window,
17954 Fframe_first_window and Fset_frame_selected_window to window.h.
17956 * window.h: Move EXFUNS for Fframe_root_window,
17957 Fframe_first_window and Fset_frame_selected_window here from
17960 * frame.c (Fwindow_frame, Fframe_first_window)
17961 (Fframe_root_window, Fframe_selected_window)
17962 (Fset_frame_selected_window): Move to window.c.
17963 (Factive_minibuffer_window): Move to minibuf.c.
17964 (Fother_visible_frames_p): New function.
17966 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17968 * window.c (decode_window, decode_any_window): Move up in code.
17969 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17970 (inhibit_frame_unsplittable): Remove unused variable.
17971 (Fwindow_buffer): Move up and rewrite doc-string.
17972 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17973 (Fwindow_prev): New functions.
17974 (Fwindow_frame): Move here from frame.c. Accept any window as
17976 (Fframe_root_window, Fframe_first_window)
17977 (Fframe_selected_window): Move here from frame.c. Accept frame
17978 or arbitrary window as argument. Update doc-strings.
17979 (Fminibuffer_window): Move up in code.
17980 (Fwindow_minibuffer_p): Move up in code and simplify.
17981 (Fset_frame_selected_window): Move here from frame.c.
17983 (Fselected_window, select_window, Fselect_window): Move up in
17984 code. Minor doc-string fixes.
17986 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17988 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17989 Do not assume that spare memory exists; that assumption is valid
17990 only if SYSTEM_MALLOC.
17991 (LARGE_REQUEST): New macro, so that the issue of large requests
17992 is separated from the issue of spare memory.
17994 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17996 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17999 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18001 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18004 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18006 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18008 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18010 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18011 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18013 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18015 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18017 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18019 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18020 (x_clipboard_manager_save): Add return value.
18021 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18022 New error handlers.
18023 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18024 Obey Vx_select_enable_clipboard_manager. Catch errors in
18025 x_clipboard_manager_save (Bug#8779).
18026 (Vx_select_enable_clipboard_manager): New variable.
18027 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18029 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18031 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18033 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18035 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18036 in the current matrix if keep_current_p is non-zero.
18038 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18040 * bidi.c (bidi_level_of_next_char): Fix last change.
18042 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18044 Support bidi reordering of text covered by display properties.
18046 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18047 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18048 (bidi_cache_search, bidi_cache_iterator_state)
18049 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18050 (bidi_level_of_next_char, bidi_move_to_visually_next):
18051 Support character positions inside a run of characters covered by a
18053 (bidi_paragraph_init, bidi_resolve_explicit_1)
18054 (bidi_level_of_next_char): Call bidi_fetch_char and
18055 bidi_fetch_char_advance instead of FETCH_CHAR and
18056 FETCH_CHAR_ADVANCE.
18057 (bidi_init_it): Initialize new members.
18058 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18060 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18061 instead of using explicit *_CHAR codes.
18062 (bidi_resolve_explicit, bidi_resolve_weak):
18063 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18064 bidirectional text is supported only in multibyte buffers.
18065 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18066 it to initialize the frame_window_p member of struct bidi_it.
18067 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18068 (bidi_resolve_explicit, bidi_resolve_weak)
18069 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18070 bidi_it->nchars is non-positive.
18071 (bidi_level_of_next_char): Don't try to lookup the cache for the
18072 next/previous character if nothing is cached there yet, or if we
18073 were just reseat()'ed to a new position.
18075 * xdisp.c (set_cursor_from_row): Set start and stop points
18076 according to the row's direction when priming the loop that looks
18077 for the glyph on which to display cursor.
18078 (single_display_spec_intangible_p): Function deleted.
18079 (display_prop_intangible_p): Reimplement to call
18080 handle_display_spec instead of single_display_spec_intangible_p.
18081 Accept 3 additional arguments needed by handle_display_spec.
18082 This fixes incorrect cursor motion across display property with complex
18083 values: lists, `(when COND...)' forms, etc.
18084 (single_display_spec_string_p): Support property values that are
18085 lists with the argument STRING its top-level element.
18086 (display_prop_string_p): Fix the condition for processing a
18087 property that is a list to be consistent with handle_display_spec.
18088 (handle_display_spec): New function, refactored from the
18089 last portion of handle_display_prop.
18090 (compute_display_string_pos): Accept additional argument
18091 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18092 value of a `display' property is a "replacing spec".
18093 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18094 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18095 the display property, but just return a value indicating whether
18096 the display property will replace the characters it covers.
18097 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18098 frame_window_p members of struct bidi_it.
18099 (compute_display_string_pos, compute_display_string_end):
18101 (push_it): Accept second argument POSITION, where pop_it should
18102 jump to continue iteration.
18103 (reseat_1): Initialize bidi_it.disp_pos.
18105 * keyboard.c (adjust_point_for_property): Adjust the call to
18106 display_prop_intangible_p to its new signature.
18108 * dispextern.h (struct bidi_it): New member frame_window_p.
18109 (bidi_init_it): Update prototypes.
18110 (display_prop_intangible_p): Update prototype.
18111 (compute_display_string_pos, compute_display_string_end):
18112 Declare prototypes.
18113 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18116 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18118 Malloc failure behavior now depends on size of allocation.
18119 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18120 * lisp.h: Change signatures accordingly.
18121 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18122 All callers changed. (Bug#8762)
18124 * gnutls.c: Use Emacs's memory allocators.
18125 Without this change, the gnutls library would invoke malloc etc.
18126 directly, which causes problems on non-SYNC_INPUT hosts, and which
18127 runs afoul of improving memory_full behavior. (Bug#8761)
18128 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18129 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18130 xfree instead of the default malloc, realloc, free.
18131 (Fgnutls_boot): No need to check for memory allocation failure,
18132 since xmalloc does that for us.
18134 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18135 * category.c (hash_get_category_set):
18136 * ccl.c (ccl_driver):
18137 * charset.c (Fdefine_charset_internal):
18138 * charset.h (struct charset.hash_index):
18139 * composite.c (get_composition_id, gstring_lookup_cache)
18140 (composition_gstring_put_cache):
18141 * composite.h (struct composition.hash_index):
18142 * dispextern.h (struct image.hash):
18143 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18144 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18145 (hashfn_equal, hashfn_user_defined, make_hash_table)
18146 (maybe_resize_hash_table, hash_lookup, hash_put)
18147 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18148 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18149 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18150 * image.c (make_image, search_image_cache, lookup_image)
18151 (xpm_put_color_table_h):
18152 * lisp.h (struct Lisp_Hash_Table):
18153 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18154 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18155 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18156 * alloc.c (allocate_vectorlike):
18157 Check for overflow in vector size calculations.
18158 * ccl.c (ccl_driver):
18159 Check for overflow when converting EMACS_INT to int.
18160 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18161 need to be updated by these changes.
18162 * fns.c (make_hash_table, maybe_resize_hash_table):
18163 Check for integer overflow with large hash tables.
18164 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18165 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18166 (SXHASH_REDUCE): New macro.
18167 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18168 Use it instead of discarding useful hash info with large hash values.
18169 (sxhash_float): New function.
18170 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18171 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18172 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18173 Rewrite to use FIXNUM_BITS, as this simplifies things.
18174 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18175 Adjust signatures to match updated version of code.
18176 (consing_since_gc): Now EMACS_INT, since a single hash table can
18177 use more than INT_MAX bytes.
18179 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18181 Make it possible to build with GCC-4.6+ -O2 -flto.
18183 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18185 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18187 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18188 Call minibuffer-inactive-mode.
18190 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18192 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18193 Update dependencies.
18195 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18197 * data.c (init_data): Remove code for UTS, this system is not
18200 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18202 Don't force ./temacs to start in terminal mode.
18204 * frame.c (make_initial_frame): Initialize faces in all cases, not
18205 only when CANNOT_DUMP is defined.
18206 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18208 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18210 * dispnew.c (add_window_display_history): Use const for the string
18211 pointer. Remove declaration, not needed.
18213 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18215 Use 'inline', not 'INLINE'.
18216 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18217 * alloc.c, fontset.c (INLINE): Remove.
18218 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18219 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18220 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18221 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18222 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18224 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18226 Make it possible to run ./temacs.
18228 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18229 syms_of_callproc does the same thing. Remove test for
18230 "initialized", do it in the caller.
18231 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18233 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18235 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18236 (read_minibuf): Use get_minibuffer.
18237 (syms_of_minibuf): Use DEFSYM.
18238 (Qmetadata): New var.
18239 * data.c (Qbuffer): Don't make it static.
18240 (syms_of_data): Use DEFSYM.
18242 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18244 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18245 (CCL_CODE_MIN): New macro.
18247 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18249 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18251 * eval.c (Qdebug): Now static.
18252 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18253 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18254 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18256 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18258 * image.c: Various fixes to ImageMagick code comments.
18259 (Fimagemagick_types): Doc fix.
18261 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18263 Minor fixes prompted by GCC 4.6.0 warnings.
18265 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18267 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18268 (x_clipboard_manager_save_all): Move extern decl to ...
18269 * xterm.h: ... here, so that it can be checked for consistency.
18271 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18273 * xselect.c (x_clipboard_manager_save_frame)
18274 (x_clipboard_manager_save_all): New functions.
18275 (Fx_clipboard_manager_save): Lisp function deleted.
18277 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18278 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18280 * xterm.h: Update prototype.
18282 2011-05-28 William Xu <william.xwl@gmail.com>
18284 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18285 exiting (Bug#8239).
18287 2011-05-28 Jim Meyering <meyering@redhat.com>
18289 Avoid a sign-extension bug in crypto_hash_function.
18290 * fns.c (to_uchar): Define.
18291 (crypto_hash_function): Use it to convert some newly-signed
18292 variables to unsigned, to avoid sign-extension bugs. For example,
18293 without this change, (md5 "truc") would evaluate to
18294 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18295 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18296 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18298 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18300 Integer overflow fixes.
18302 * dbusbind.c: Serial number integer overflow fixes.
18303 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18304 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18305 to hold a serial number that is too large for a fixnum.
18306 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18307 Check for serial numbers out of range. Decode any serial number
18308 that was so large that it became a float. (Bug#8722)
18310 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18311 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18312 Use XFASTINT rather than XUINT when numbers are nonnegative.
18313 (xd_append_arg, Fdbus_method_return_internal):
18314 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18315 arguments, check that Lisp number is nonnegative, rather than
18316 silently wrapping negative numbers around. (Bug#8722)
18317 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18320 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18322 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18324 ccl: Add integer overflow checks.
18325 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18326 (IN_INT_RANGE): New macros.
18327 (ccl_driver): Use them to check for integer overflow when
18328 decoding a CCL program. Many of the new checks are whether XINT (x)
18329 fits in int; it doesn't always, on 64-bit hosts. The new version
18330 doesn't catch all possible integer overflows, but it's an
18331 improvement. (Bug#8719)
18333 * alloc.c (make_event_array): Use XINT, not XUINT.
18334 There's no need for unsigned here.
18336 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18337 This follows up to the 2011-05-06 change that substituted uintptr_t
18338 for EMACS_INT. This case wasn't caught back then.
18340 Rework Fformat to avoid integer overflow issues.
18341 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18342 now (part of C89). Include <verify.h>.
18343 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18344 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18345 (Fformat): Avoid the prepass trying to compute sizes; it was only
18346 approximate and thus did not catch overflow reliably. Instead, walk
18347 through the format just once, formatting and computing sizes as we go,
18348 checking for integer overflow at every step, and allocating a larger
18349 buffer as needed. Keep track separately whether the format is
18350 multibyte. Keep only the most-recently calculated precision, rather
18351 than them all. Record whether each argument has been converted to
18352 string. Use EMACS_INT, not int, for byte and char and arg counts.
18353 Support field widths and precisions larger than INT_MAX. Avoid
18354 sprintf's undefined behavior with conversion specifications such as %#d
18355 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18356 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18357 formatting out-of-range floating point numbers with int
18358 formats. (Bug#8668)
18360 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18362 * data.c: Avoid integer truncation in expressions involving floats.
18363 * data.c: Include <intprops.h>.
18364 (arith_driver): When there's an integer overflow in an expression
18365 involving floating point, convert the integers to floating point
18366 so that the resulting value does not suffer from catastrophic
18367 integer truncation. For example, on a 64-bit host (* 4
18368 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18369 Do not rely on undefined behavior after integer overflow.
18371 merge count_size_as_multibyte, parse_str_to_multibyte
18372 * character.c, character.h (count_size_as_multibyte):
18373 Rename from parse_str_to_multibyte; all uses changed.
18374 Check for integer overflow.
18375 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18376 since it's now a duplicate of the other. This is more of
18377 a character than a buffer op, so better that it's in character.c.
18378 * fns.c, print.c: Adjust to above changes.
18380 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18382 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18384 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18386 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18387 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18388 (x_clipboard_manager_save): Now static.
18389 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18391 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18392 (crypto_hash_function): Now static.
18393 Fix pointer signedness problems. Avoid unnecessary initializations.
18395 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18397 * termhooks.h (Vselection_alist): Make it terminal-local.
18399 * terminal.c (create_terminal): Initialize it.
18401 * xselect.c: Support for clipboard managers.
18402 (Vselection_alist): Move to termhooks.h as terminal-local var.
18403 (LOCAL_SELECTION): New macro.
18404 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18405 (symbol_to_x_atom): Remove gratuitous arg.
18406 (x_handle_selection_request, lisp_data_to_selection_data)
18407 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18408 (x_own_selection, x_get_local_selection, x_convert_selection):
18409 New arg, specifying work frame. Use terminal-local Vselection_alist.
18410 (some_frame_on_display): Delete unused function.
18411 (Fx_own_selection_internal, Fx_get_selection_internal)
18412 (Fx_disown_selection_internal, Fx_selection_owner_p)
18413 (Fx_selection_exists_p): New optional frame arg.
18414 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18415 (x_handle_selection_clear): Don't treat other terminals with the
18416 same keyboard specially. Use the terminal-local Vselection_alist.
18417 (x_clear_frame_selections): Use Frun_hook_with_args.
18419 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18421 * xterm.h: Add support for those atoms.
18423 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18425 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18426 (converted_selections, conversion_fail_tag): New global variables.
18427 (x_selection_request_lisp_error): Free the above.
18428 (x_get_local_selection): Remove unnecessary code.
18429 (x_reply_selection_request): Args changed; handle arbitrary array
18430 of converted selections stored in converted_selections.
18431 Separate the XChangeProperty and SelectionNotify steps.
18432 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18433 (x_convert_selection): New function.
18434 (x_handle_selection_event): Simplify.
18435 (x_get_foreign_selection): Don't ignore incoming requests while
18436 waiting for an answer; this will fail when we implement
18437 SAVE_TARGETS, and seems unnecessary anyway.
18438 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18439 (Vx_sent_selection_functions): Doc fix.
18441 2011-05-26 Leo Liu <sdl.web@gmail.com>
18443 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18445 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18447 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18449 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18450 for fringe update if it has periodic bitmap.
18451 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18452 and fringe_bitmap_periodic_p.
18454 * fringe.c (get_fringe_bitmap_data): New function.
18455 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18456 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18457 row. Mark glyph row for fringe update if periodicity changed.
18459 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18460 for fringe update unless it has periodic bitmap.
18462 2011-05-25 Kenichi Handa <handa@m17n.org>
18464 * xdisp.c (get_next_display_element): Set correct it->face_id for
18465 a static composition.
18467 2011-05-24 Leo Liu <sdl.web@gmail.com>
18470 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18472 * fns.c (crypto_hash_function, Fsha1): New function.
18473 (Fmd5): Use crypto_hash_function.
18474 (syms_of_fns): Add Ssha1.
18476 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18478 * gnutls.c: Remove unused macros.
18479 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18480 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18481 Remove macros that are defined and never used.
18482 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18484 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18486 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18487 (Fx_get_selection_internal): Minor cleanup.
18488 (Fx_own_selection_internal): Rename arguments for consistency with
18491 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18493 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18495 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18497 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18499 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18501 * dispnew.c (scrolling_window): Don't exclude the case that the
18502 last enabled row in the desired matrix touches the bottom boundary.
18504 2011-05-21 Glenn Morris <rgm@gnu.org>
18506 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18507 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18508 and add some more files.
18510 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18512 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18513 report_file_error introduced by the change from 2011-05-07.
18515 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18517 * systime.h (Time): Define only if emacs is defined.
18518 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18519 where the include path doesn't have X11/X.h by default. See
18520 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18522 2011-05-20 Kenichi Handa <handa@m17n.org>
18524 * composite.c (find_automatic_composition): Fix previous change.
18526 2011-05-20 Glenn Morris <rgm@gnu.org>
18528 * lisp.mk: New file, split from Makefile.in.
18529 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18530 (shortlisp): Remove.
18531 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18533 2011-05-19 Glenn Morris <rgm@gnu.org>
18535 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18536 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18537 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18538 (lisp): Set the order to that of loadup.el.
18539 (shortlisp): Make it a copy of $lisp.
18540 (SOME_MACHINE_LISP): Remove.
18541 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18542 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18544 2011-05-18 Kenichi Handa <handa@m17n.org>
18546 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18547 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18548 (find_automatic_composition): Mostly rewrite for efficiency.
18550 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18552 * makefile.w32-in: Update dependencies.
18554 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18556 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18557 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18559 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18561 Fix some integer overflow issues, such as string length overflow.
18563 * insdel.c (count_size_as_multibyte): Check for string overflow.
18565 * character.c (lisp_string_width): Check for string overflow.
18566 Use EMACS_INT, not int, for string indexes and lengths; in
18567 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18568 the resulting string length overflows an EMACS_INT; instead,
18569 report a string overflow if no precision given. When checking for
18570 precision exhaustion, use a check that cannot possibly have
18571 integer overflow. (Bug#8675)
18572 * character.h (lisp_string_width): Adjust to new signature.
18574 * alloc.c (string_overflow): New function.
18575 (Fmake_string): Use it. This doesn't change behavior, but saves
18576 a few bytes and will simplify future changes.
18577 * character.c (string_escape_byte8): Likewise.
18578 * lisp.h (string_overflow): New decl.
18580 Fixups, following up to the user-interface timestamp change.
18581 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18582 for UI timestamps, instead of unsigned long.
18583 * msdos.c (mouse_get_pos): Likewise.
18584 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18585 * w32gui.h (Time): Define by including "systime.h" rather than by
18586 declaring it ourselves. (Bug#8664)
18588 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18589 * image.c (clear_image_cache): Likewise.
18591 * term.c (term_mouse_position): Don't assume time_t wraparound.
18593 Be more systematic about user-interface timestamps.
18594 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18595 and sometimes 'EMACS_UINT', to represent these timestamps.
18596 This change causes it to use 'Time' uniformly, as that's what X uses.
18597 This makes the code easier to follow, and makes it easier to catch
18598 integer overflow bugs such as Bug#8664.
18599 * frame.c (Fmouse_position, Fmouse_pixel_position):
18600 Use Time, not unsigned long, for user-interface timestamps.
18601 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18602 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18603 * keyboard.h (last_event_timestamp): Likewise.
18604 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18605 * menu.h (xmenu_show): Likewise.
18606 * term.c (term_mouse_position): Likewise.
18607 * termhooks.h (struct input_event.timestamp): Likewise.
18608 (struct terminal.mouse_position_hook): Likewise.
18609 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18610 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18611 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18612 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18613 what it was before.
18614 * menu.h, termhooks.h: Include "systime.h", for Time.
18616 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18617 Don't assume that the difference between two unsigned long values
18618 can fit into an integer. At this point, we know button_down_time
18619 <= event->timestamp, so the difference must be nonnegative, so
18620 there's no need to cast the result if double-click-time is
18621 nonnegative, as it should be; check that it's nonnegative, just in
18622 case. This bug is triggered when events are more than 2**31 ms
18623 apart (about 25 days). (Bug#8664)
18625 * xselect.c (last_event_timestamp): Remove duplicate decl.
18626 (x_own_selection): Remove needless cast to unsigned long.
18628 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18629 that always fit in int. Use a sentinel instead of a counter, to
18630 avoid a temp and to allay GCC's concerns about possible int overflow.
18631 * frame.h (struct frame): Use int for menu_bar_items_used
18632 instead of EMACS_INT, since it always fits in int.
18634 * menu.c (grow_menu_items): Check for int overflow.
18636 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18638 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18639 Before, the code was not consistent. These values cannot exceed
18640 2**31 - 1 so there's no need to make them unsigned.
18641 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18642 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18643 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18645 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18647 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18648 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18649 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18650 presumably because the widths might not match.
18652 * window.c (size_window): Avoid needless test at loop start.
18654 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18656 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18658 2011-05-12 Drew Adams <drew.adams@oracle.com>
18660 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18662 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18664 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18665 `width' to `bar_area_x' and `bar_area_width', respectively.
18666 (x_scroll_run): Take account of fringe background extension.
18668 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18669 Rename local vars `left' and `width' to `bar_area_x' and
18670 `bar_area_width', respectively.
18671 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18672 background extension.
18674 2011-05-10 Jim Meyering <meyering@redhat.com>
18676 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18678 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18680 * image.c (Finit_image_library): Return t for built-in image types,
18681 like pbm and xbm. (Bug#8640)
18683 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18685 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18687 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18689 * w32console.c (Fset_screen_color): Doc fix.
18690 (Fget_screen_color): New function.
18691 (syms_of_ntterm): Defsubr it.
18693 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18694 unlink the temporary file if Fcall_process didn't create it in the
18696 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18697 child process will be redirected to a file specified with `:file'.
18698 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18699 cue to call_process_cleanup not to close that handle.
18701 2011-05-07 Ben Key <bkey76@gmail.com>
18703 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18704 one of two shell specific rules, either bootstrap-temacs-CMD or
18705 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18706 to the previous implementation of the bootstrap-temacs rule.
18707 The bootstrap-temacs-CMD rule is similar to the previous
18708 implementation of the bootstrap-temacs rule except that it
18709 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18712 These changes, along with some changes to nt/configure.bat,
18713 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18714 earlier fix to add support for --cflags and --ldflags options
18715 that include quotes so that it works whether make uses cmd or
18718 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18720 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18721 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18723 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18724 a string. Handle both cases.
18725 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18726 (Fdbus_register_method): Use Qinvalid_function.
18728 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18730 * makefile.w32-in: Update dependencies.
18731 (LISP_H): Add inttypes.h and stdin.h.
18732 (PROCESS_H): Add unistd.h.
18734 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18736 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18737 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18739 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18741 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18743 * term.c (vfatal): Remove stray call to va_end.
18744 It's not needed and the C Standard doesn't allow it here anyway.
18746 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18747 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18749 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18752 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18754 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18756 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18758 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18760 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18762 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18763 * charset.c (Fdefine_charset_internal): Don't initialize
18764 charset.code_space[15]. The value was garbage, on hosts with
18765 32-bit int (Bug#8600).
18767 * lread.c (read_integer): Be more consistent with string-to-number.
18768 Use string_to_number to do the actual conversion; this avoids
18769 rounding errors and fixes some other screwups. Without this fix,
18770 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18771 (digit_to_number): Move earlier, for benefit of read_integer.
18772 Return -1 if the digit is out of range for the base, -2 if it is
18773 not a digit in any supported base. (Bug#8602)
18775 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18777 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18778 to match comment at start of function. This also removes a
18779 GCC warning about overflow in a 32+64-bit port.
18781 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18783 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18784 Reported by Stefan Monnier in
18785 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18786 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18787 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18789 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18790 (EMACS_UINTPTR): Likewise, with uintptr_t.
18792 * lisp.h: Prefer 64-bit EMACS_INT if available.
18793 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18794 on 32-bit hosts that have 64-bit int, so that they can access
18796 However, temporarily disable this change unless the temporary
18797 symbol WIDE_EMACS_INT is defined.
18799 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18801 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18802 This removes an assumption that EMACS_INT and long are the same
18803 width as pointers. The assumption is true for Emacs porting targets
18804 now, but we want to make other targets possible.
18805 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18806 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18807 In the rest of the code, change types of integers that hold casted
18808 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18809 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18810 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18811 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18812 No need to cast type when ORing.
18813 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18814 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18815 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18816 assume EMACS_INT is the same width as char *.
18817 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18818 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18819 Remove no-longer-needed casts.
18820 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18821 (xg_tool_bar_help_callback, xg_make_tool_item):
18822 Use EMACS_INTPTR to hold an integer
18823 that will be cast to void *; this can avoid a GCC warning
18824 if EMACS_INT is not the same width as void *.
18825 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18826 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18827 (current_message_1, set_message_1):
18828 Use a local to convert to proper width without a cast.
18829 * xmenu.c (dialog_selection_callback): Likewise.
18831 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18832 Also, don't assume VALBITS / RAND_BITS is less than 5,
18833 and don't rely on undefined behavior when shifting a 1 left into
18835 * lisp.h (get_random): Change signature to match.
18837 * lread.c (hash_string): Use size_t, not int, for hash computation.
18838 Normally we prefer signed values; but hashing is special, because
18839 it's better to use unsigned division on hash table sizes so that
18840 the remainder is nonnegative. Also, size_t is the natural width
18841 for hashing into memory. The previous code used 'int', which doesn't
18842 retain enough info to hash well into very large tables.
18843 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18845 * dbusbind.c: Don't possibly lose pointer info when converting.
18846 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18847 Use XPNTR rather than XHASH, so that the high-order bits of
18848 the pointer aren't lost when converting through void *.
18850 * eval.c (Fautoload): Don't double-shift a pointer.
18852 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18854 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18856 * gnutls.c (DEF_GNUTLS_FN):
18857 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18859 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18861 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18864 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18866 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18867 New version that can reserve upto 2GB of heap space.
18869 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18871 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18873 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18875 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18876 `gnutls_certificate_set_x509_key_file'.
18878 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18880 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18881 Update dependencies.
18883 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18885 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18886 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18887 Remove unused parameter `fildes'.
18888 * process.c (read_process_output, send_process): Don't pass it.
18890 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18892 Fix previous change: the library cache is defined in w32.c.
18893 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18894 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18896 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18898 Implement dynamic loading of GnuTLS on Windows.
18900 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18901 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18902 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18905 * gnutls.c (Qgnutls_dll): Define.
18906 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18907 (gnutls_*): Declare function pointers.
18908 (init_gnutls_functions): New function to initialize function pointers.
18909 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18910 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18911 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18912 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18913 (emacs_gnutls_write, emacs_gnutls_read)
18914 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18915 (Fgnutls_available_p): New function.
18916 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18917 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18918 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18920 * image.c: Include w32.h.
18921 (Vimage_type_cache): Delete.
18922 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18923 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18924 (w32_delayed_load): Move to w32.c.
18926 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18928 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18929 (w32_delayed_load): Move from image.c. When loading a library, record
18930 its filename in the :loaded-from property of the library id.
18931 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18932 Initialize and staticpro them.
18933 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18935 * process.c: Include lisp.h before w32.h, not after.
18936 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18937 instead of gnutls_record_check_pending.
18939 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18941 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18943 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18944 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18947 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18949 * xterm.c (x_set_frame_alpha): Do not set property on anything
18950 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18952 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18954 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18956 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18958 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18959 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18960 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18961 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18962 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18963 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18964 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18965 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18966 (Qgnutls_bootprop_callbacks_verify): Make static.
18968 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18970 * callproc.c: Indentation fixup.
18972 * sysdep.c (wait_for_termination_1): Make static.
18973 (wait_for_termination, interruptible_wait_for_termination):
18974 Move after wait_for_termination_1.
18976 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18978 * sysdep.c (interruptible_wait_for_termination): New function
18979 which is like wait_for_termination, but allows keyboard
18982 * callproc.c (Fcall_process): Add (:file "file") as an option for
18984 (Fcall_process_region): Ditto.
18986 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18988 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18989 rather than `XVECTOR (FOO)->size'.
18991 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18992 inttypes.h, as a gnulib replacement is used if it not available in
18995 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18997 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18998 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18999 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19001 * coding.c (coding_alloc_by_realloc): Error out if destination
19002 will grow beyond MOST_POSITIVE_FIXNUM.
19003 (decode_coding_emacs_mule): Abort if there isn't enough place in
19004 charbuf for the composition carryover bytes. Reserve an extra
19005 space for up to 2 characters produced in a loop.
19006 (decode_coding_iso_2022): Abort if there isn't enough place in
19007 charbuf for the composition carryover bytes.
19009 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19011 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19012 aborting when %lld or %lll format is passed.
19013 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19014 %llo or %llx format is passed. (Bug#8545)
19016 * window.c (window_scroll_line_based): Use a marker instead of
19017 simple variables to record original value of point. (Bug#7952)
19019 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19020 produced by %s or %c overflows available buffer space. (Bug#8545)
19022 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19024 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19025 (SIZE_MAX): Move defn after all includes, as they might #define it.
19027 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19029 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19031 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19033 * keyboard.c (Qdelayed_warnings_hook): Define.
19034 (command_loop_1): Run `delayed-warnings-hook'
19035 if Vdelayed_warnings_list is non-nil.
19036 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19037 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19039 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19041 * doprnt.c (doprnt): Don't return value smaller than the buffer
19042 size if the message was truncated. (Bug#8545).
19044 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19046 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19047 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19049 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19051 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19053 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19055 * makefile.w32-in: Update dependencies.
19057 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19059 Improve `doprnt' and its usage. (Bug#8545)
19060 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19061 `format_end'. Remove support for %l as a conversion specifier.
19062 Don't use xrealloc. Improve diagnostics when the %l size modifier
19063 is used. Update the commentary.
19065 * eval.c (verror): Simplify calculation of size_t.
19067 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19070 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19072 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19075 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19077 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19078 This makes this file independent of the recent pseudovector change.
19080 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19082 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19084 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19085 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19086 Remove unused local.
19087 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19089 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19090 GCC 4.6.0 optimizes based on type-based alias analysis.
19091 For example, if b is of type struct buffer * and v of type struct
19092 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19093 != &v->size, and therefore "v->size = 1; b->size = 2; return
19094 v->size;" must therefore return 1. This assumption is incorrect
19095 for Emacs, since it type-puns struct Lisp_Vector * with many other
19096 types. To fix this problem, this patch adds a new type struct
19097 vectorlike_header that documents the constraints on layout of vectors
19098 and pseudovectors, and helps optimizing compilers not get fooled
19099 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19100 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19101 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19103 (XSETPVECTYPE): Rewrite in terms of new macro.
19104 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19105 This is a bit clearer, and further avoids the possibility of
19106 undesirable aliasing.
19107 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19108 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19109 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19110 since Lisp_Subr is a special case (no "next" field).
19111 (ASIZE): Now uses header.size rather than size.
19112 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19113 to avoid the hassle of writing XVECTOR (foo)->header.size.
19114 (struct vectorlike_header): New type.
19115 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19116 object, to help avoid aliasing.
19117 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19118 (SUBRP): Likewise, since Lisp_Subr is a special case.
19119 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19120 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19121 (struct Lisp_Hash_Table): Combine first two members into a single
19122 struct vectorlike_header member. All uses of "size" and "next" members
19123 changed to be "header.size" and "header.next".
19124 * buffer.h (struct buffer): Likewise.
19125 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19126 * frame.h (struct frame): Likewise.
19127 * process.h (struct Lisp_Process): Likewise.
19128 * termhooks.h (struct terminal): Likewise.
19129 * window.c (struct save_window_data, struct saved_window): Likewise.
19130 * window.h (struct window): Likewise.
19131 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19132 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19133 * buffer.c (init_buffer_once): Likewise.
19134 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19136 * process.c (Fformat_network_address): Use local var for size,
19139 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19141 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19142 * data.c (atof): Remove decl; no longer used or needed.
19143 (digit_to_number): Move to lread.c.
19144 (Fstring_to_number): Use new string_to_number function, to be
19145 consistent with how the Lisp reader treats infinities and NaNs.
19146 Do not assume that floating-point numbers represent EMACS_INT
19147 without losing information; this is not true on most 64-bit hosts.
19148 Avoid double-rounding errors, by insisting on integers when
19149 parsing non-base-10 numbers, as the documentation specifies.
19150 * lisp.h (string_to_number): New decl, replacing ...
19151 (isfloat_string): Remove.
19152 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19153 (read1): Do not accept +. and -. as integers; this
19154 appears to have been a coding error. Similarly, do not accept
19155 strings like +-1e0 as floating point numbers. Do not report
19156 overflow for integer overflows unless the base is not 10 which
19157 means we have no simple and reliable way to continue.
19158 Break out the floating-point parsing into a new
19159 function string_to_number, so that Fstring_to_number parses
19160 floating point numbers consistently with the Lisp reader.
19161 (digit_to_number): Move here from data.c. Make it static inline.
19162 (E_CHAR, EXP_INT): Remove, replacing with ...
19163 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19164 (string_to_number): New function, replacing isfloat_string.
19165 This function checks for valid syntax and produces the resulting
19166 Lisp float number too. Rework it so that string-to-number
19167 no longer mishandles examples like "1.0e+". Use strtoumax,
19168 so that overflow for non-base-10 numbers is reported only when
19169 there's no portable and simple way to convert to floating point.
19171 * textprop.c (set_text_properties_1): Rewrite for clarity,
19172 and to avoid GCC warning about integer overflow.
19174 * intervals.h (struct interval): Use EMACS_INT for members
19175 where EMACS_UINT might cause problems. See
19176 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19177 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19178 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19180 (offset_intervals): Tell GCC not to worry about length overflow
19181 when negating a negative length.
19183 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19184 (overrun_check_free): Likewise.
19186 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19187 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19190 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19191 (gnutls_make_error): Rename local to avoid shadowing.
19192 (gnutls_emacs_global_deinit): ifdef out; not used.
19193 (Fgnutls_boot): Use const for pointer to readonly storage.
19194 Comment out unused local. Fix pointer signedness problems.
19196 * lread.c (openp): Don't stuff size_t into an 'int'.
19197 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19198 about possible signed overflow.
19200 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19201 (GDK_KEY_g): Don't define if already defined.
19202 (xg_prepare_tooltip): Avoid pointer signedness problem.
19203 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19205 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19206 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19208 * xfns.c (Fx_window_property): Simplify a bit,
19209 to make a bit faster and to avoid GCC 4.6.0 warning.
19210 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19212 * fns.c (internal_equal): Don't assume size_t fits in int.
19214 * alloc.c (compact_small_strings): Tighten assertion a little.
19216 Replace pEd with more-general pI, and fix some printf arg casts.
19217 * lisp.h (pI): New macro, generalizing old pEd macro to other
19218 conversion specifiers. For example, use "...%"pI"d..." rather
19219 than "...%"pEd"...".
19220 (pEd): Remove. All uses replaced with similar uses of pI.
19221 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19222 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19223 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19224 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19225 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19226 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19227 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19229 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19230 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19231 * print.c (safe_debug_print, print_object): Likewise.
19232 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19234 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19235 avoiding the 0 flag, which is not portable.
19236 * process.c (Fmake_network_process): Use pI to avoid cast.
19237 * region-cache.c (pp_cache): Likewise.
19238 * xdisp.c (decode_mode_spec): Likewise.
19239 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19240 behavior on 64-bit hosts with printf arg.
19241 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19242 (x_stop_queuing_selection_requests): Likewise.
19243 (x_get_window_property): Don't truncate byte count to an 'int'
19246 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19247 here, since it parses constructs like leading '-' and spaces,
19248 which are not wanted; and it overflows with large numbers.
19249 Instead, simply match F[0-9]+, which is what is wanted anyway.
19251 * alloc.c: Remove unportable assumptions about struct layout.
19252 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19253 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19254 (allocate_vectorlike, make_pure_vector): Use the new macros,
19255 plus offsetof, to remove unportable assumptions about struct layout.
19256 These assumptions hold on all porting targets that I know of, but
19257 they are not guaranteed, they're easy to remove, and removing them
19258 makes further changes easier.
19260 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19261 This doesn't fix a bug but makes the code clearer.
19262 (string_overrun_cookie): Now const. Use initializers that
19263 don't formally overflow signed char, to avoid warnings.
19264 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19265 can cause Emacs to crash when string overrun checking is enabled.
19266 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19267 multiple of sizeof (EMACS_INT); it need not be, if
19268 alignof(EMACS_INT) < sizeof (EMACS_INT).
19269 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19271 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19273 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19275 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19277 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19278 supposed to be handshaking. (Bug#8556)
19279 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19281 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19283 * lisp.h (Qdebug): List symbol.
19284 * eval.c (Qdebug): Restore global linkage.
19285 * keyboard.c (debug-on-event): New variable.
19286 (handle_user_signal): Break into debugger when debug-on-event
19287 matches the current signal symbol.
19289 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19291 * alloc.c (check_sblock, check_string_bytes)
19292 (check_string_free_list): Convert to standard C.
19294 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19296 * w32.c (emacs_gnutls_push): Fix typo.
19298 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19300 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19301 "cast to pointer from integer of different size".
19303 Improve doprnt and its use in verror. (Bug#8545)
19304 * doprnt.c (doprnt): Document the set of format control sequences
19305 supported by the function. Use SAFE_ALLOCA instead of always
19308 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19309 is one byte too soon. Don't use xrealloc; instead xfree and
19312 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19314 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19317 * gnutls.c: Renamed global_initialized to
19318 gnutls_global_initialized. Added internals for the
19319 :verify-hostname-error, :verify-error, and :verify-flags
19320 parameters of `gnutls-boot' and documented those parameters in the
19321 docstring. Start callback support.
19322 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19323 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19324 on error. Return error code.
19325 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19326 (emacs_gnutls_read): Likewise.
19327 (Fgnutls_boot): Return handshake error code.
19328 (emacs_gnutls_handle_error): New function.
19329 (wsaerror_to_errno): Likewise.
19331 * w32.h (emacs_gnutls_pull): Add prototype.
19332 (emacs_gnutls_push): Likewise.
19334 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19335 (emacs_gnutls_push): Likewise.
19337 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19339 * process.c (wait_reading_process_output): Check if GnuTLS
19340 buffered some data internally if no FDs are set for TLS
19343 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19344 (LIBS): Link to USER_LIBS.
19345 ($(BLD)/gnutls.$(0)): New target.
19347 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19349 * xdisp.c (handle_single_display_spec): Rename the
19350 display_replaced_before_p argument into display_replaced_p, to
19351 make it consistent with the commentary. Fix typos in the
19354 * textprop.c (syms_of_textprop): Remove dead code.
19355 (copy_text_properties): Delete obsolete commentary about an
19356 interface that was deleted long ago. Fix typos in the description
19359 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19360 to changes in oldXMenu/XMenu.h from 2011-04-16.
19361 <menu_help_message, prev_menu_help_message>: Constify.
19362 (IT_menu_make_room): menu->help_text is now `const char **';
19365 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19366 to changes in oldXMenu/XMenu.h from 2011-04-16.
19367 (struct XMenu): Declare `help_text' `const char **'.
19369 * xfaces.c <Qunspecified>: Make extern again.
19371 * syntax.c: Include sys/types.h before including regex.h, as
19374 * doc.c (get_doc_string): Improve the format passed to `error'.
19376 * doprnt.c (doprnt): Improve commentary.
19378 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19380 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19383 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19384 changes in globals.h immediately force recompilation.
19385 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19386 $(CURDIR)/s/ms-w32.h.
19387 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19389 * character.c (Fchar_direction): Function deleted.
19390 (syms_of_character): Don't defsubr it.
19391 <char-direction-table>: Deleted.
19393 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19395 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19396 * doprnt.c: Include limits.h.
19397 (SIZE_MAX): New macro.
19398 (doprnt): Return a size_t value. 2nd arg is now size_t.
19399 Many local variables are now size_t instead of int or unsigned.
19400 Improve overflow protection. Support `l' modifier for integer
19401 conversions. Support %l conversion. Don't assume an EMACS_INT
19402 argument for integer conversions and for %c.
19404 * lisp.h (doprnt): Restore prototype.
19406 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19407 $(SRC)/character.h.
19409 * Makefile.in (base_obj): Add back doprnt.o.
19411 * deps.mk (doprnt.o): Add back prerequisites.
19412 (callint.o): Depend on character.h.
19414 * eval.c (internal_lisp_condition_case): Include the handler
19415 representation in the error message.
19416 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19417 when breaking from the loop.
19419 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19421 * callint.c (Fcall_interactively): When displaying error message
19422 about invalid control letter, pass the character's codepoint, not
19423 a pointer to its multibyte form. Improve display of the character
19424 in octal and display also its hex code.
19426 * character.c (char_string): Use %x to display the (unsigned)
19427 codepoint of an invalid character, to avoid displaying a bogus
19430 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19431 `error', not SYMBOL_NAME itself.
19433 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19434 character arguments to `error'.
19436 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19437 to `error' in error message about FINAL_CHAR argument. Make sure
19438 FINAL_CHAR is a character, and use %c when it is passed as
19439 argument to `error'.
19441 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19443 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19445 * w32.c: Include <time.h>.
19446 (sys_localtime): New function.
19448 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19450 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19452 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19454 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19456 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19457 zombies (Bug#8467).
19459 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19461 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19462 gl_state.e_property when gl_state.object is Qt.
19464 * insdel.c (make_gap_larger): Remove limitation of buffer size
19467 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19469 * xdisp.c (lookup_glyphless_char_display)
19470 (produce_glyphless_glyph): Handle cons cell entry in
19471 glyphless-char-display.
19472 (Vglyphless_char_display): Document it.
19474 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19475 glyphless-char-display.
19477 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19479 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19481 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19483 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19484 definition for no-X builds.
19486 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19488 Static checks with GCC 4.6.0 and non-default toolkits.
19490 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19492 * process.c (keyboard_bit_set): Define only if SIGIO.
19493 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19494 (send_process): Repair possible setjmp clobbering.
19496 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19498 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19500 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19502 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19503 Define only if needed.
19505 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19506 by pacifying GCC about it. Maybe it's time to retire it?
19507 * xfaces.c (USG, __TIMEVAL__): Likewise.
19509 * dispextern.h (struct redisplay_interface): Rename param
19510 to avoid shadowing.
19511 * termhooks.h (struct terminal): Likewise.
19512 * xterm.c (xembed_send_message): Likewise.
19514 * insdel.c (make_gap_smaller): Define only if
19515 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19517 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19520 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19521 so that we aren't warned about unused symbols.
19523 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19525 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19527 * xfns.c (x_real_positions): Mark locals as initialized.
19529 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19531 * xterm.c: Fix problems found by static analysis with other toolkits.
19532 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19533 (x_dispatch_event): Declare static if USE_GTK, and
19534 define if USE_GTK || USE_X_TOOLKIT.
19535 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19536 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19537 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19538 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19540 * xmenu.c (menu_help_callback): Pointer type fixes.
19541 Use const pointers when pointing at readonly data. Avoid pointer
19542 signedness clashes.
19543 (FALSE): Remove unused macro.
19544 (update_frame_menubar): Remove unused decl.
19546 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19548 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19549 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19550 (single_menu_item): Rename local to avoid shadowing.
19552 * keyboard.c (make_lispy_event): Remove unused local var.
19554 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19555 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19557 * bitmaps: Change bitmaps from unsigned char back to the X11
19558 compatible char. Avoid the old compiler warnings about
19559 out-of-range initializers by using, for example, '\xab' rather
19562 * xgselect.c (xgselect_initialize): Check vs interface
19563 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19565 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19567 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19568 to read-only memory.
19570 * fns.c (vector): Remove; this old hack is no longer needed.
19572 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19574 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19576 * xrdb.c (x_load_resources): Omit unused local.
19578 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19579 (x_window): Rename locals to avoid shadowing.
19580 (USG): Use the kludged USG macro, to pacify gcc.
19582 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19583 (x_term_init): Remove local to avoid shadowing.
19585 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19587 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19588 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19590 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19592 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19594 Fix regex.c, syntax.c and friends for buffers > 2GB.
19595 * syntax.h (struct gl_state_s): Declare character position members
19598 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19600 * textprop.c (verify_interval_modification, interval_of):
19601 Declare arguments EMACS_INT.
19603 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19606 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19608 * indent.c (Fvertical_motion): Local variable it_start is now
19611 * regex.c (re_match, re_match_2, re_match_2_internal)
19612 (bcmp_translate, regcomp, regexec, print_double_string)
19613 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19614 (re_compile_pattern, re_exec): Declare arguments and local
19615 variables `size_t' and `ssize_t' and return values `regoff_t', as
19617 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19618 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19619 <compile_stack_type>: `size' and `avail' are now `size_t'.
19621 * regex.h <regoff_t>: Use ssize_t, not int.
19622 (re_search, re_search_2, re_match, re_match_2): Arguments that
19623 specify buffer/string position and length are now ssize_t and
19624 size_t. Return type is regoff_t.
19626 2011-04-16 Ben Key <bkey76@gmail.com>
19628 * nsfont.m: Fixed bugs in ns_get_family and
19629 ns_descriptor_to_entity that were caused by using free to
19630 deallocate memory blocks that were allocated by xmalloc (via
19631 xstrdup). This caused Emacs to crash when compiled with
19632 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19633 --enable-checking=xmallocoverrun). xfree is now used to
19634 deallocate these memory blocks.
19636 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19638 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19640 emacs_write: Accept and return EMACS_INT for sizes.
19641 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19643 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19644 Accept and return EMACS_INT.
19645 (emacs_gnutls_write): Return the number of bytes written on
19647 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19648 (emacs_read, emacs_write): Remove check for negative size, as the
19649 Emacs source code has been audited now.
19650 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19651 (emacs_read, emacs_write): Use it.
19652 * process.c (send_process): Adjust to the new signatures of
19653 emacs_write and emacs_gnutls_write. Do not attempt to store
19654 a byte offset into an 'int'; it might overflow.
19655 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19657 * sound.c: Don't assume sizes fit in 'int'.
19658 (struct sound_device.period_size, alsa_period_size):
19659 Return EMACS_INT, not int.
19660 (struct sound_device.write, vox_write, alsa_write):
19661 Accept EMACS_INT, not int.
19662 (wav_play, au_play): Use EMACS_INT to store sizes and to
19663 record read return values.
19665 2011-04-15 Ben Key <bkey76@gmail.com>
19667 * keyboard.c (Qundefined): Don't declare static since it is used
19669 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19670 static since they are used in nsfont.m.
19672 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19674 * process.c (Qprocessp): Don't declare static.
19675 * lisp.h (Qprocessp): Declare again.
19677 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19679 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19681 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19683 Improve C-level modularity by making more things 'static'.
19685 Don't publish debugger-only interfaces to other modules.
19686 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19687 (verify_bytepos, count_markers): Move decls to the only modules
19689 * region-cache.h (pp_cache): Likewise.
19690 * window.h (check_all_windows): Likewise.
19691 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19693 * sysdep.c (croak): Now static, if
19694 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19695 * syssignal.h (croak): Declare only if not static.
19697 * alloc.c (refill_memory_reserve): Now static if
19698 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19699 * lisp.h (refill_memory_reserve): Declare only if not static.
19701 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19702 Define only if USE_LUCID.
19704 * xrdb.c (x_customization_string, x_rm_string): Now static.
19706 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19707 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19709 * xdisp.c (draw_row_with_mouse_face): Now static.
19710 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19712 * window.h (check_all_windows): Mark externally visible.
19714 * window.c (window_deletion_count): Now static.
19716 * undo.c: Make symbols static if they're not exported.
19717 (last_undo_buffer, last_boundary_position, pending_boundary):
19720 * textprop.c (interval_insert_behind_hooks): Now static.
19721 (interval_insert_in_front_hooks): Likewise.
19723 * term.c: Make symbols static if they're not exported.
19724 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19725 (max_frame_lines, tty_set_terminal_modes):
19726 (tty_reset_terminal_modes, tty_turn_off_highlight):
19727 (get_tty_terminal): Now static.
19728 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19729 * termhooks.h (term_mouse_moveto): Do not declare if
19730 HAVE_WINDOW_SYSTEM.
19731 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19732 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19734 * sysdep.c: Make symbols static if they're not exported.
19735 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19737 (sigprocmask_set, full_mask): Remove; unused.
19738 (wait_debugging): Mark as visible.
19739 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19740 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19742 * syntax.c (syntax_temp): Define only if !__GNUC__.
19744 * sound.c (current_sound_device, current_sound): Now static.
19746 * search.c (searchbufs, searchbuf_head): Now static.
19748 * scroll.c (scroll_cost): Remove; unused.
19749 * dispextern.h (scroll_cost): Remove decl.
19751 * region-cache.h (pp_cache): Mark as externally visible.
19753 * process.c: Make symbols static if they're not exported.
19754 (process_tick, update_tick, create_process, chan_process):
19755 (Vprocess_alist, proc_buffered_char, datagram_access):
19756 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19757 (deactivate_process): Mark defn as static, as well as decl.
19758 * lisp.h (create_process): Remove decl.
19759 * process.h (chan_process, Vprocess_alist): Remove decls.
19761 * print.c: Make symbols static if they're not exported.
19762 (print_depth, new_backquote_output, being_printed, print_buffer):
19763 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19764 (print_interval, print_number_index, initial_stderr_stream):
19766 * lisp.h (Fprinc): Remove decl.
19767 (debug_output_compilation_hack): Mark as externally visible.
19769 * sysdep.c (croak): Move decl from here to syssignal.h.
19770 * syssignal.h (croak): Put it here, so the API can be checked when
19771 'croak' is called from dissociate_if_controlling_tty.
19773 * minibuf.c: Make symbols static if they're not exported.
19774 (minibuf_save_list, choose_minibuf_frame): Now static.
19775 * lisp.h (choose_minibuf_frame): Remove decl.
19777 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19779 * lread.c: Make symbols static if they're not exported.
19780 (read_objects, initial_obarray, oblookup_last_bucket_number):
19782 (make_symbol): Remove; unused.
19783 * lisp.h (initial_obarray, make_symbol): Remove decls.
19785 * keyboard.c: Make symbols static if they're not exported.
19786 (single_kboard, recent_keys_index, total_keys, recent_keys):
19787 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19788 (this_single_command_key_start, echoing, last_auto_save):
19789 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19790 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19791 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19792 (Vlispy_mouse_stem, double_click_count):
19794 (force_auto_save_soon): Define only if SIGDANGER.
19795 (ignore_mouse_drag_p): Now static if
19796 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19797 (print_help): Remove; unused.
19798 (stop_character, last_timer_event): Mark as externally visible.
19799 * keyboard.h (ignore_mouse_drag_p): Declare only if
19800 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19801 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19802 * lisp.h (echoing): Remove decl.
19803 (force_auto_save_soon): Declare only if SIGDANGER.
19804 * xdisp.c (redisplay_window): Simplify code, to make it more
19805 obvious that ignore_mouse_drag_p is not accessed if !defined
19806 USE_GTK && !defined HAVE_NS.
19808 * intervals.c: Make symbols static if they're not exported.
19809 (merge_properties_sticky, merge_interval_right, delete_interval):
19811 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19813 * insdel.c: Make symbols static if they're not exported.
19814 However, leave prepare_to_modify_buffer alone. It's never
19815 called from outside this function, but that appears to be a bug.
19816 (combine_after_change_list, combine_after_change_buffer):
19817 (adjust_after_replace, signal_before_change): Now static.
19818 (adjust_after_replace_noundo): Remove; unused.
19819 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19820 (signal_before_change): Remove decls.
19822 * indent.c (val_compute_motion, val_vmotion): Now static.
19824 * image.c: Make symbols static if they're not exported.
19825 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19827 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19828 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19830 * fringe.c (standard_bitmaps): Now static.
19831 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19833 * frame.c: Make symbols static if they're not exported.
19834 (x_report_frame_params, make_terminal_frame): Now static.
19835 (get_frame_param): Now static, unless HAVE_NS.
19836 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19837 (x_get_resource_string): Remove; not used.
19838 * frame.h (make_terminal_frame, x_report_frame_params):
19839 (x_get_resource_string); Remove decls.
19840 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19841 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19843 * font.c, fontset.c: Make symbols static if they're not exported.
19844 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19845 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19846 * font.c (font_close_object): Now static.
19847 * font.h (font_close_object): Remove.
19848 * fontset.c (FONTSET_OBJLIST): Remove.
19849 (free_realized_fontset) #if-0 the body, which does nothing.
19850 (face_suitable_for_char_p): #if-0, as it's never called.
19851 * fontset.h (face_suitable_for_char_p): Remove decl.
19852 * xfaces.c (face_at_string_position):
19853 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19854 since 0 is always ASCII.
19856 * fns.c (weak_hash_tables): Now static.
19858 * fileio.c: Make symbols static if they're not exported.
19859 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19860 (Vwrite_region_annotation_buffers): Now static.
19862 * eval.c: Make symbols static if they're not exported.
19863 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19864 * lisp.h (backtrace_list): Remove decl.
19866 * emacs.c: Make symbols static if they're not exported.
19867 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19868 (fatal_error_code, fatal_error_signal_hook, standard_args):
19870 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19871 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19872 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19873 * lisp.h (fatal_error_signal_hook): Remove decl.
19874 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19876 * editfns.c: Move a (normally-unused) function to its only use.
19877 * editfns.c, lisp.h (get_operating_system_release): Remove.
19878 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19879 worth the hassle of breaking this out.
19881 * xterm.c: Make symbols static if they're not exported.
19882 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19883 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19884 (x_destroy_window, x_delete_display):
19886 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19887 (x_mouse_leave): Remove; unused.
19888 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19889 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19890 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19892 (x_mouse_leave): Declare only if WINDOWSNT.
19893 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19894 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19897 * ftxfont.c: Make symbols static if they're not exported.
19898 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19900 * font.h (ftxfont_driver): Likewise.
19902 * xfns.c: Make symbols static if they're not exported.
19903 (x_last_font_name, x_display_info_for_name):
19904 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19905 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19906 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19907 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19908 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19909 (last_show_tip_args): Now static.
19910 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19911 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19912 (x_screen_planes): Remove; unused.
19913 * dispextern.h (x_screen_planes): Remove decl.
19915 * dispnew.c: Make symbols static if they're not exported.
19916 * dispextern.h (redraw_garbaged_frames, scrolling):
19917 (increment_row_positions): Remove.
19918 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19919 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19921 (redraw_garbaged_frames): Remove; unused.
19923 * xfaces.c: Make symbols static if they're not exported.
19924 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19926 * xterm.h (defined_color): Remove decls.
19927 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19928 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19929 (menu_face_changed_default, defined_color, free_realized_face):
19930 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19931 (ascii_face_of_lisp_face): Remove; unused.
19933 * xdisp.c: Make symbols static if they're not exported.
19934 * dispextern.h (scratch_glyph_row, window_box_edges):
19935 (glyph_to_pixel_coords, set_cursor_from_row):
19936 (get_next_display_element, set_iterator_to_next):
19937 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19938 (show_mouse_face): Remove decls
19939 * frame.h (message_buf_print): Likewise.
19940 * lisp.h (pop_message, set_message, check_point_in_composition):
19942 * xterm.h (set_vertical_scroll_bar): Likewise.
19943 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19944 (message_buf_print, scratch_glyph_row, displayed_buffer):
19945 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19946 (get_next_display_element, show_mouse_face, window_box_edges):
19947 (frame_to_window_pixel_xy, check_point_in_composition):
19948 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19949 (glyph_to_pixel_coords): Remove; unused.
19951 * dired.c (file_name_completion): Now static.
19953 * dbusbind.c (xd_in_read_queued_messages): Now static.
19955 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19956 * data.c (circular_list_error): Remove.
19958 * commands.h (last_point_position, last_point_position_buffer):
19959 (last_point_position_window): Remove decls.
19960 * keyboard.c: Make these variables static.
19962 * coding.h (coding, code_convert_region, encode_coding_gap):
19964 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19965 (iso_code_class, detect_coding, code_convert_region): Now static.
19966 (encode_coding_gap): Remove; unused.
19968 * chartab.c (chartab_chars, chartab_bits): Now static.
19970 * charset.h (charset_iso_8859_1): Remove decl.
19971 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19974 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19975 * ccl.c (Vccl_program_table): Now static.
19976 (check_ccl_update): Remove; unused.
19978 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19979 * category.h: ... from here.
19980 * category.c (check_category_table, set_category_set): Now static.
19982 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19983 * lisp.h: Remove these decls.
19985 * buffer.c (buffer_count): Remove unused var.
19987 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19988 so that it's not optimized away.
19989 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19990 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19991 exported only to the debugger.
19993 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19994 * atimer.h (run_all_atimers): Remove; not exported.
19996 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19997 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19998 was inaccessible from Lisp.
19999 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20000 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20002 alloc.c: Import and export fewer symbols, and remove unused items.
20003 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20005 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20006 it's not optimized away by whole-program optimization.
20007 (message_enable_multibyte, free_misc): Remove.
20008 (catchlist, handlerlist, mark_backtrace):
20009 Declare only if BYTE_MARK_STACK.
20010 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20011 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20012 (message_enable_multibyte): Remove decl.
20013 (free_misc, interval_free_list, float_block, float_block_index):
20014 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20015 (cons_free_list, last_marked_index):
20017 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20018 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20019 (mark_backtrace): Define only if BYTE_MARK_STACK.
20020 * xdisp.c (message_enable_multibyte): Now static.
20022 Declare Lisp_Object Q* variables to be 'static' if not exported.
20023 This makes it easier for human readers (and static analyzers)
20024 to see whether these variables are used from other modules.
20025 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20026 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20027 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20028 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20029 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20030 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20031 * xmenu.c, xselect.c:
20032 Declare Q* vars static if they are not used in other modules.
20033 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20034 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20035 Remove decls of unexported vars.
20036 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20038 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20040 Make Emacs functions such as Fatom 'static' by default.
20041 This makes it easier for human readers (and static analyzers)
20042 to see whether these functions can be called from other modules.
20043 DEFUN now defines a static function. To make the function external
20044 so that it can be used in other C modules, use the new macro DEFUE.
20045 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20046 (Finit_image_library):
20047 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20048 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20049 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20050 Remove decls, since these functions are now static.
20051 (Funintern, Fget_internal_run_time): New decls, since these functions
20052 were already external.
20054 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20055 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20056 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20057 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20058 * keyboard.c, keymap.c, lread.c:
20059 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20060 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20061 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20062 Mark functions with DEFUE instead of DEFUN,
20063 if they are used in other modules.
20064 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20065 decls for now-static functions.
20066 * buffer.h (Fdelete_overlay): Remove decl.
20067 * callproc.c (Fgetenv_internal): Mark as internal.
20068 * composite.c (Fremove_list_of_text_properties): Remove decl.
20069 (Fcomposition_get_gstring): New forward static decl.
20070 * composite.h (Fcomposite_get_gstring): Remove decl.
20071 * dired.c (Ffile_attributes): New forward static decl.
20072 * doc.c (Fdocumntation_property): New forward static decl.
20073 * eval.c (Ffetch_bytecode): New forward static decl.
20074 (Funintern): Remove extern decl; now in .h file where it belongs.
20075 * fileio.c (Fmake_symbolic_link): New forward static decl.
20076 * image.c (Finit_image_library): New forward static decl.
20077 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20078 * intervals.h (Fprevious_property_change):
20079 (Fremove_list_of_text_properties): Remove decls.
20080 * keyboard.c (Fthis_command_keys): Remove decl.
20081 (Fcommand_execute): New forward static decl.
20082 * keymap.c (Flookup_key): New forward static decl.
20083 (Fcopy_keymap): Now static.
20084 * keymap.h (Flookup_key): Remove decl.
20085 * process.c (Fget_process): New forward static decl.
20086 (Fprocess_datagram_address): Mark as internal.
20087 * syntax.c (Fsyntax_table_p): New forward static decl.
20088 (skip_chars): Remove duplicate decl.
20089 * textprop.c (Fprevious_property_change): New forward static decl.
20090 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20092 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20093 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20095 * editfns.c (Fformat): Remove unreachable code.
20097 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20099 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20102 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20104 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20105 when at ZV. (Bug#8487)
20107 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20109 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20111 * keyboard.c (parse_tool_bar_item): Likewise.
20112 * sound.c (sound_cleanup, alsa_close): Likewise.
20113 * termcap.c (tgetent): Likewise.
20114 * xfns.c (x_default_font_parameter): Likewise.
20115 * xsettings.c (read_and_apply_settings): Likewise.
20117 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20118 (overrun_check_free): Protoize.
20120 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20122 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20123 since callers should never pass a negative size.
20124 Change the signature to match that of plain 'read' and 'write'; see
20125 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20126 * lisp.h: Update prototypes of emacs_write and emacs_read.
20128 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20130 * xdisp.c (redisplay_window): Don't try to determine the character
20131 position of the scroll margin if the window start point w->startp
20132 is outside the buffer's accessible region. (Bug#8468)
20134 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20136 Fix write-region and its subroutines for buffers > 2GB.
20137 * fileio.c (a_write, e_write): Modify declaration of arguments and
20138 local variables to support buffers larger than 2GB.
20139 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20141 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20142 argument, local variables, and return value.
20144 * lisp.h: Update prototypes of emacs_write and emacs_read.
20146 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20148 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20150 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20152 Fix more problems found by GCC 4.6.0's static checks.
20154 * xdisp.c (vmessage): Use a better test for character truncation.
20156 * charset.c (load_charset_map): <, not <=, for optimization,
20157 and to avoid potential problems with integer overflow.
20158 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20159 * casetab.c (set_identity, shuffle): Likewise.
20160 * editfns.c (Fformat): Likewise.
20161 * syntax.c (skip_chars): Likewise.
20163 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20164 This also lets GCC 4.6.0 generate slightly better loop code.
20166 * callint.c (Fcall_interactively): <, not <=, for optimization.
20167 (Fcall_interactively): Count the number of arguments produced,
20168 not the number of arguments given. This is simpler and lets GCC
20169 4.6.0 generate slightly better code.
20171 * ftfont.c: Distingish more carefully between FcChar8 and char.
20172 The previous code passed unsigned char * to a functions like
20173 strlen and xstrcasecmp that expect char *, which does not
20174 conform to the C standard.
20175 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20176 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20177 char * when the C standard requires it.
20179 * keyboard.c (read_char): Remove unused var.
20181 * eval.c: Port to Windows vsnprintf (Bug#8435).
20182 Include <limits.h>.
20183 (SIZE_MAX): Define if the headers do not.
20184 (verror): Do not give up if vsnprintf returns a negative count.
20185 Instead, grow the buffer. This ports to Windows vsnprintf, which
20186 does not conform to C99. Problem reported by Eli Zaretskii.
20187 Also, simplify the allocation scheme, by avoiding the need for
20188 calling realloc, and removing the ALLOCATED variable.
20190 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20192 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20193 But keep the doprint source code for now, as we might revamp it
20194 and use it again (Bug#8435).
20195 * lisp.h (doprnt): Remove.
20196 * Makefile.in (base_obj): Remove doprnt.o.
20197 * deps.mk (doprnt.o): Remove.
20199 error: Print 32- and 64-bit integers portably (Bug#8435).
20200 Without this change, on typical 64-bit hosts error ("...%d...", N)
20201 was used to print both 32- and 64-bit integers N, which relied on
20202 undefined behavior.
20203 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20204 * lisp.h (error, verror): Mark as printf-like functions.
20205 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20206 Report overflow in size calculations when allocating printf buffer.
20207 Do not truncate output string at its first null byte.
20208 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20209 Truncate the output at a character boundary, since vsnprintf does not
20211 * charset.c (check_iso_charset_parameter): Convert internal
20212 character to string before calling 'error', since %c now has the
20214 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20215 overflow when computing char to be passed to 'error'. Do not
20216 pass Lisp_Object to 'error'; pass the integer instead.
20217 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20218 formatted with plain %d.
20220 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20222 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20224 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20226 * xterm.c (x_catch_errors): Remove duplicate declaration.
20228 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20230 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20232 2011-04-10 Jim Meyering <meyering@redhat.com>
20234 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20235 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20236 return ssize_t not "int", and use size_t as the buffer length.
20237 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20238 * gnutls.h: Update declarations.
20239 * process.c (read_process_output): Use ssize_t, to match.
20240 (send_process): Likewise.
20242 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20244 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20246 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20248 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20249 Use unsigned char, to match FcChar8 type definition.
20251 * xterm.c (handle_one_xevent):
20252 * xmenu.c (create_and_show_popup_menu):
20253 * xselect.c (x_decline_selection_request)
20254 (x_reply_selection_request): Avoid type-punned deref of X events.
20256 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20258 Fix some uses of `int' instead of EMACS_INT.
20259 * search.c (string_match_1, fast_string_match)
20260 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20261 (scan_buffer, find_next_newline_no_quit)
20262 (find_before_next_newline, search_command, Freplace_match)
20263 (Fmatch_data): Make some `int' variables be EMACS_INT.
20265 * xdisp.c (display_count_lines): 3rd argument and return value now
20266 EMACS_INT. All callers changed.
20267 (pint2hrstr): Last argument is now EMACS_INT.
20269 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20270 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20271 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20272 (decode_coding_utf_16, decode_coding_emacs_mule)
20273 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20274 (decode_coding_ccl, decode_coding_charset)
20275 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20276 (decode_coding_iso_2022, decode_coding_emacs_mule)
20277 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20278 <char_offset, last_offset>: Declare EMACS_INT.
20279 (encode_coding_utf_8, encode_coding_utf_16)
20280 (encode_coding_emacs_mule, encode_invocation_designation)
20281 (encode_designation_at_bol, encode_coding_iso_2022)
20282 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20283 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20285 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20286 (encode_invocation_designation): Last argument P_NCHARS is now
20288 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20289 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20291 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20294 * ccl.c (Fccl_execute_on_string): Declare some variables
20297 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20299 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20301 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20303 * process.c (Fformat_network_address): Doc fix.
20305 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20307 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20309 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20311 * keyboard.c (read_char): Call Lisp function help-form-show,
20312 instead of using internal_with_output_to_temp_buffer.
20313 (Qhelp_form_show): New var.
20314 (syms_of_keyboard): Use DEFSYM macro.
20316 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20318 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20320 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20322 * process.c (Flist_processes): Remove to Lisp.
20323 (list_processes_1): Delete.
20325 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20327 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20329 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20331 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20333 Fix more problems found by GCC 4.6.0's static checks.
20335 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20337 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20339 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20341 * xdisp.c (vmessage): Mark as a printf-like function.
20343 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20345 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20347 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20348 printf-like functions.
20349 (tiff_load): Add casts to remove these marks before passing them
20350 to system-supplied API.
20352 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20354 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20355 This avoids several warnings with gcc -Wstrict-overflow.
20356 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20357 directly, rather than having caller test rule sign. This avoids
20358 some unnecessary tests.
20359 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20360 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20361 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20363 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20364 (xfont_open): Avoid unnecessary tests.
20366 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20368 * composite.h, composite.c (composition_gstring_put_cache):
20369 Use EMACS_INT, not int, for length.
20371 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20372 breaking out part of COMPOSITION_DECODE_RULE.
20373 (COMPOSITION_DECODE_RULE): Use it.
20374 * composite.c (get_composition_id): Remove unused local vars,
20375 by using the new macro.
20377 * textprop.c (set_text_properties_1): Change while to do-while,
20378 since the condition is always true at first.
20380 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20381 (interval_deletion_adjustment): Return unsigned value.
20384 * process.c (list_processes_1, create_pty, read_process_output):
20385 (exec_sentinel): Remove vars that were set but not used.
20386 (create_pty): Remove unnecessary "volatile"s.
20387 (Fnetwork_interface_info): Avoid possibility of int overflow.
20388 (read_process_output): Do adaptive read buffering even if carryover.
20389 (read_process_output): Simplify nbytes computation if buffered.
20391 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20393 * syntax.c (scan_words): Remove var that was set but not used.
20394 (update_syntax_table): Use unsigned instead of int.
20396 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20397 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20398 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20400 * print.c (print_error_message): Avoid int overflow.
20402 * font.c (font_list_entities): Redo for clarity,
20403 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20405 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20406 (font_score): Avoid potential overflow in diff calculation.
20408 * fns.c (substring_both): Remove var that is set but not used.
20409 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20411 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20413 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20414 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20415 can always succeed if overflow has undefined behavior.
20417 * search.c (boyer_moore, wordify): Remove vars set but not used.
20418 (wordify): Omit three unnecessary tests.
20420 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20421 All callers changed. This avoids the need for an unused var.
20423 * casefiddle.c (casify_region): Remove var that is set but not used.
20425 * dired.c (file_name_completion): Remove var that is set but not used.
20427 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20429 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20430 (Finsert_file_contents): Remove unnecessary code checking fd.
20432 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20433 Check for integer overflow on size calculations.
20435 * buffer.c (Fprevious_overlay_change): Remove var that is set
20438 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20439 Remove vars that are set but not used.
20440 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20441 (timer_check_2): Mark vars as initialized.
20443 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20445 * image.c (lookup_image): Remove var that is set but not used.
20446 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20448 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20449 that are set but not used.
20451 * xfns.c (make_invisible_cursor): Don't return garbage
20452 if XCreateBitmapFromData fails (Bug#8410).
20454 * xselect.c (x_get_local_selection, x_handle_property_notify):
20455 Remove vars that are set but not used.
20457 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20458 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20460 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20461 Remove var that is set but not used.
20462 (scroll_bar_windows_size): Now size_t, not int.
20463 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20464 Check for overflow.
20466 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20467 (map_tty_color) [!defined MSDOS]: Likewise.
20469 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20471 * coding.c: Remove vars that are set but not used.
20472 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20473 All callers changed.
20474 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20475 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20476 (decode_coding_charset): Remove vars that are set but not used.
20478 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20479 that is set but not used.
20481 * print.c (print_object): Remove var that is set but not used.
20483 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20484 The gnulib version avoids calling malloc in the usual case,
20485 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20486 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20487 * filelock.c (current_lock_owner): Likewise.
20488 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20489 * sysdep.c: Include allocator.h, careadlinkat.h.
20490 (emacs_no_realloc_allocator): New static constant.
20491 (emacs_readlink): New function.
20492 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20493 ../lib/careadlinkat.h.
20495 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20497 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20498 first non-nil return value).
20500 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20502 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20503 if not defined (Bug#8403).
20505 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20507 * xdisp.c (display_count_lines): Remove parameter `start',
20508 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20509 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20510 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20511 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20512 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20513 and thereabouts. All callers changed.
20514 (get_per_char_metric): Remove parameter `f', unused since
20515 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20517 2011-04-02 Jim Meyering <meyering@redhat.com>
20519 do not dereference NULL upon failed strdup
20520 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20521 (ns_get_family): Likewise.
20523 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20525 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20527 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20529 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20532 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20534 Add lexical binding.
20536 * window.c (Ftemp_output_buffer_show): New fun.
20537 (Fsave_window_excursion):
20538 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20540 * lread.c (lisp_file_lexically_bound_p): New function.
20541 (Fload): Bind Qlexical_binding.
20542 (readevalloop): Remove `evalfun' arg.
20543 Bind Qinternal_interpreter_environment.
20544 (Feval_buffer): Bind Qlexical_binding.
20545 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20547 (syms_of_lread): Declare `lexical-binding'.
20549 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20551 * keyboard.c (eval_dyn): New fun.
20552 (menu_item_eval_property): Use it.
20554 * image.c (parse_image_spec): Use Ffunctionp.
20556 * fns.c (concat, mapcar1): Accept byte-code-functions.
20558 * eval.c (Fsetq): Handle lexical vars.
20559 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20560 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20561 (FletX, Flet): Obey lexical binding.
20562 (Fcommandp): Handle closures.
20563 (Feval): New `lexical' arg.
20564 (eval_sub): New function extracted from Feval. Use it almost
20565 everywhere where Feval was used. Look up vars in lexical env.
20567 (Ffunctionp): Move from subr.el.
20568 (Ffuncall): Handle closures.
20569 (apply_lambda): Remove `eval_flags'.
20570 (funcall_lambda): Handle closures and new byte-code-functions.
20571 (Fspecial_variable_p): New function.
20572 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20573 but without exporting it to Lisp.
20575 * doc.c (Fdocumentation, store_function_docstring):
20576 * data.c (Finteractive_form): Handle closures.
20578 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20581 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20583 (exec_byte_code): New function extracted from Fbyte_code to handle new
20584 calling convention for byte-code-functions. Add new byte-codes.
20586 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20588 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20590 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20592 * xdisp.c (redisplay_internal): Fix prototype.
20594 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20596 * xdisp.c (SCROLL_LIMIT): New macro.
20597 (try_scrolling): Use it when setting scroll_limit.
20598 Limit scrolling to 100 screen lines.
20599 (redisplay_window): Even when falling back on "recentering",
20600 position point in the window according to scroll-conservatively,
20601 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20603 (try_scrolling): When point is above the window, allow searching
20604 as far as scroll_max, or one screenful, to compute vertical
20605 distance from PT to the scroll margin position. This prevents
20606 try_scrolling from unnecessarily failing when
20607 scroll-conservatively is set to a value slightly larger than the
20608 window height. Clean up the case of PT below the margin at bottom
20609 of window: scroll_max can no longer be INT_MAX. When aggressive
20610 scrolling is in use, don't let point enter the opposite scroll
20611 margin as result of the scroll.
20612 (syms_of_xdisp) <scroll-conservatively>: Document the
20613 threshold of 100 lines for never-recentering scrolling.
20615 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20617 * dispextern.h (move_it_by_lines):
20618 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20619 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20620 (message_log_check_duplicate): Remove parameters `prev_bol' and
20621 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20622 (redisplay_internal): Remove parameter `preserve_echo_area',
20623 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20625 * indent.c (Fvertical_motion):
20626 * window.c (window_scroll_pixel_based, Frecenter):
20627 Don't pass `need_y_p' to `move_it_by_lines'.
20629 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20631 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20632 steal a few bits to be more compact.
20633 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20634 Remove unneeded casts.
20636 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20638 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20640 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20641 binding" message (bug#7967).
20643 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20645 Fix more problems found by GCC 4.6.0's static checks.
20647 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20648 Remove unused local var.
20650 * editfns.c (Fmessage_box): Remove unused local var.
20652 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20653 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20654 Omit unused local vars.
20655 * window.c (shrink_windows): Omit unused local var.
20656 * menu.c (digest_single_submenu): Omit unused local var.
20657 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20658 Omit unused local var.
20660 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20661 Don't assume string length fits in int.
20662 (keyremap_step, read_key_sequence): Use size_t for sizes.
20663 (read_key_sequence): Don't check last_real_key_start redundantly.
20665 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20666 instead of alloca (Bug#8344).
20668 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20669 (Fbacktrace_frame): Don't assume nframes fits in int.
20671 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20673 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20676 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20678 * cm.c (calccost): Turn while-do into do-while, for clarity.
20680 * keyboard.c (syms_of_keyboard): Use the same style as later
20681 in this function when indexing through an array. This also
20682 works around GCC bug 48267.
20684 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20686 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20688 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20689 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20691 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20692 This avoids undefined behavior on integer overflow, and is a bit
20693 more convenient anyway since it is compared to a size_t variable.
20695 Variadic C functions now count arguments with size_t, not int.
20696 This avoids an unnecessary limitation on 64-bit machines, which
20697 caused (substring ...) to crash on large vectors (Bug#8344).
20698 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20699 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20700 All variadic functions and their callers changed accordingly.
20701 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20702 * data.c (arith_driver, float_arith_driver): Likewise.
20703 * editfns.c (general_insert_function): Likewise.
20704 * eval.c (struct backtrace.nargs, interactive_p)
20705 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20706 (funcall_lambda, mark_backtrace): Likewise.
20707 * fns.c (concat): Likewise.
20708 * frame.c (x_set_frame_parameters): Likewise.
20709 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20710 0 if not found, not -1. All callers changed.
20712 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20713 (stack_copy_size): Now size_t, not int.
20714 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20716 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20718 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20719 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20720 All callers changed.
20722 * lisp.h (multibyte_char_to_unibyte):
20723 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20724 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20725 * character.h (CHAR_TO_BYTE8):
20726 * cmds.c (internal_self_insert):
20727 * editfns.c (general_insert_function):
20728 * keymap.c (push_key_description):
20729 * search.c (Freplace_match):
20730 * xdisp.c (message_dolog, set_message_1): All callers changed.
20732 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20734 * keyboard.c (safe_run_hook_funcall): New function.
20735 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20736 don't set the hook to nil, but remove the offending function instead.
20737 (Qcommand_hook_internal): Remove, unused.
20738 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20739 Vcommand_hook_internal.
20741 * eval.c (enum run_hooks_condition): Remove.
20742 (funcall_nil, funcall_not): New functions.
20743 (run_hook_with_args): Call each function through a `funcall' argument.
20744 Remove `cond' argument, now redundant.
20745 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20746 (Frun_hook_with_args_until_failure): Adjust accordingly.
20747 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20749 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20751 * dispextern.h (string_buffer_position): Remove declaration.
20753 * print.c (strout): Remove parameter `multibyte', unused since
20754 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20756 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20757 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20758 All callers changed.
20760 * w32.c (_wsa_errlist): Use braces for struct initializers.
20762 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20763 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20764 All callers changed.
20765 (string_buffer_position): Likewise. Also, make static (it's never
20766 used outside xdisp.c).
20767 (cursor_row_p): Remove parameter `w', unused since
20768 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20769 (decode_mode_spec): Remove parameter `precision', introduced during
20770 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20771 All callers changed.
20773 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20775 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20777 2011-03-27 Anders Lindgren <andlind@gmail.com>
20779 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20780 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20781 (ns_update_auto_hide_menu_bar): New functions.
20782 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20783 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20784 ns_constrain_all_frames.
20785 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20786 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20788 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20790 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20792 2011-03-27 Glenn Morris <rgm@gnu.org>
20794 * syssignal.h: Replace RETSIGTYPE with void.
20795 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20796 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20797 Replace SIGTYPE with void everywhere.
20798 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20799 * s/template.h (SIGTYPE): Remove commented out definition.
20801 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20803 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20804 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20806 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20808 * w32.c (read_unc_volume): Use parameter `henum', instead of
20809 global variable `wget_enum_handle'.
20811 * keymap.c (describe_vector): Remove parameters `indices' and
20812 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20813 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20815 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20817 * keyboard.c (timer_check): Remove parameter `do_it_now',
20818 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20819 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20820 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20822 * keyboard.c (read_char):
20823 * w32menu.c (w32_menu_display_help):
20824 * xmenu.c (show_help_event, menu_help_callback):
20825 Adjust calls to `show_help_echo'.
20827 * gtkutil.c (xg_maybe_add_timer):
20828 * keyboard.c (readable_events):
20829 * process.c (wait_reading_process_output):
20830 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20832 * insdel.c (adjust_markers_gap_motion):
20833 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20834 (gap_left, gap_right): Don't call it.
20836 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20838 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20839 incurred during fontification.
20841 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20843 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20844 (DEFVAR_PER_BUFFER): Don't pass it.
20846 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20847 (scrolling_window): Don't pass it.
20849 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20851 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20853 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20855 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20856 of variables specific to SELinux and computation of `encoded_absname'.
20858 * image.c (XPutPixel): Remove unused variable `height'.
20860 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20862 * unexw32.c (get_section_info): Remove unused variable `section'.
20864 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20865 (system_process_attributes): Remove unused variable `sess'.
20866 (sys_read): Remove unused variable `err'.
20868 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20869 (w32_wnd_proc): Remove unused variable `isdead'.
20870 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20871 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20872 (x_create_tip_frame): Remove unused variable `tem'.
20874 * w32inevt.c (w32_console_read_socket):
20875 Remove unused variable `no_events'.
20877 * w32term.c (x_draw_composite_glyph_string_foreground):
20878 Remove unused variable `width'.
20880 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20882 * w32term.c (x_set_glyph_string_clipping):
20883 Don't pass uninitialized region to CombineRgn.
20885 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20887 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20888 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20889 (Fx_close_connection): Remove unused variable `i'.
20891 * w32font.c (w32font_draw): Return number of glyphs.
20892 (w32font_open_internal): Remove unused variable `i'.
20893 (w32font_driver): Add missing initializer.
20895 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20896 (fill_in_menu): Remove unused variable `items_added'.
20898 * w32term.c (last_mouse_press_frame): Remove static global variable.
20899 (w32_clip_to_row): Remove unused variable `f'.
20900 (x_delete_terminal): Remove unused variable `i'.
20902 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20903 (NOTHING): Remove unused static global variable.
20904 (uniscribe_check_otf): Remove unused variable `table'.
20905 (uniscribe_font_driver): Add missing initializers.
20907 2011-03-23 Julien Danjou <julien@danjou.info>
20909 * term.c (Fsuspend_tty, Fresume_tty):
20910 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20911 * window.c (temp_output_buffer_show):
20912 * insdel.c (signal_before_change):
20913 * frame.c (Fhandle_switch_frame):
20914 * fileio.c (Fdo_auto_save):
20915 * emacs.c (Fkill_emacs):
20916 * editfns.c (save_excursion_restore):
20917 * cmds.c (internal_self_insert):
20918 * callint.c (Fcall_interactively):
20919 * buffer.c (Fkill_all_local_variables):
20920 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20922 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20923 unconditionally since it does the check itself.
20925 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20927 Fix more problems found by GCC 4.5.2's static checks.
20929 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20930 the first time through the loop, since we know p0 < p1 then.
20931 This also avoids a gcc -Wstrict-overflow warning.
20933 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20934 leading to a memory leak, possible in functions like
20935 load_charset_map_from_file that can allocate an unbounded number
20936 of objects (Bug#8318).
20938 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20939 that could (at least in theory) be that large.
20941 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20942 This is less likely to overflow, and avoids undefined behavior if
20943 overflow does occur. All callers changed. Use strtoul to scan
20944 for the unsigned long integer.
20945 (pint2hrstr): Simplify and tune code slightly.
20946 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20948 * scroll.c (do_scrolling): Work around GCC bug 48228.
20949 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20951 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20952 This also avoids a warning with gcc -Wstrict-overflow.
20953 (validate_x_resource_name): Simplify count usage.
20954 This also avoids a warning with gcc -Wstrict-overflow.
20956 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20959 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20961 * process.c (Fmake_network_process): Use socklen_t, not int,
20962 where POSIX says socklen_t is required in portable programs.
20963 This fixes a porting bug on hosts like 64-bit HP-UX, where
20964 socklen_t is wider than int (Bug#8277).
20965 (Fmake_network_process, server_accept_connection):
20966 (wait_reading_process_output, read_process_output):
20969 * process.c: Rename or move locals to avoid shadowing.
20970 (list_processes_1, Fmake_network_process):
20971 (read_process_output_error_handler, exec_sentinel_error_handler):
20972 Rename or move locals.
20973 (Fmake_network_process): Define label "retry_connect" only if needed.
20974 (Fnetwork_interface_info): Fix pointer signedness.
20975 (process_send_signal): Add cast to avoid pointer signedness problem.
20976 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20977 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20979 Make tparam.h and terminfo.c consistent.
20980 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20981 Include tparam.h instead, since it declares them.
20982 * cm.h (PC): Remove extern decl; tparam.h now does this.
20983 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20984 * terminfo.c: Include tparam.h, to check interfaces.
20985 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20986 (tparam): Adjust signature to match interface in tparam.h;
20987 this removes some undefined behavior. Check that outstring and len
20988 are zero, which they always are with Emacs.
20989 * tparam.h (PC, BC, UP): New extern decls.
20991 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20992 (xftfont_open): Rename locals to avoid shadowing.
20994 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20995 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20996 (OTF_TAG_SYM): Omit macro if not needed.
20997 (ftfont_list): Remove unused local.
20998 (get_adstyle_property, ftfont_pattern_entity):
20999 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21000 Rename locals to avoid shadowing.
21002 * xfont.c (xfont_list_family): Mark var as initialized.
21004 * xml.c (make_dom): Now static.
21006 * composite.c (composition_compute_stop_pos): Rename local to
21008 (composition_reseat_it): Remove unused locals.
21009 (find_automatic_composition, composition_adjust_point): Likewise.
21010 (composition_update_it): Mark var as initialized.
21011 (find_automatic_composition): Mark vars as initialized,
21012 with a FIXME (Bug#8290).
21014 character.h: Rename locals to avoid shadowing.
21015 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21016 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21017 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21018 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21019 to avoid shadowing.
21021 * textprop.c (property_change_between_p): Remove; unused.
21023 * intervals.c (interval_start_pos): Now static.
21025 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21027 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21028 Rename locals to avoid shadowing.
21030 * sound.c (wav_play, au_play, Fplay_sound_internal):
21031 Fix pointer signedness.
21032 (alsa_choose_format): Remove unused local var.
21033 (wav_play): Initialize a variable to 0, to prevent undefined
21034 behavior (Bug#8278).
21036 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21038 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21040 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21041 clobbering (Bug#8298).
21042 * sysdep.c (sys_subshell): Likewise.
21043 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21045 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21046 This should get cleaned up, so that child_setup has the
21047 same signature on all platforms.
21049 * callproc.c (call_process_cleanup): Now static.
21050 (relocate_fd): Rename locals to avoid shadowing.
21052 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21054 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21055 not to be necessary, and produces flickering.
21057 2011-03-20 Glenn Morris <rgm@gnu.org>
21059 * config.in: Remove file.
21061 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21063 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21064 are now in src/globals.h.
21065 (syms_of_minibuf): Remove spurious & from previous change.
21067 2011-03-20 Leo Liu <sdl.web@gmail.com>
21069 * minibuf.c (completing-read-function): New variable.
21070 (completing-read-default): Rename from completing-read.
21071 (completing-read): Call completing-read-function.
21073 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21075 * xfaces.c (Fx_load_color_file):
21076 Read color file from absolute filename (bug#8250).
21078 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21080 * makefile.w32-in: Update dependencies.
21082 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21084 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21086 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21088 Fix more problems found by GCC 4.5.2's static checks.
21090 * process.c (make_serial_process_unwind, send_process_trap):
21091 (sigchld_handler): Now static.
21093 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21094 That way, the code declares only the vars that it needs.
21095 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21096 * s/cygwin.h (PTY_ITERATION): Likewise.
21097 * s/darwin.h (PTY_ITERATION): Likewise.
21098 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21100 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21101 * process.c (allocate_pty): Don't declare stb unless it's needed.
21103 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21104 (CONSTANTLIM): Remove; unused.
21105 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21106 Define only if needed.
21108 * unexelf.c (unexec): Name an expression,
21109 to avoid gcc -Wbad-function-cast warning.
21110 Use a different way to cause a compilation error if anyone uses
21111 n rather than nn, a way that does not involve shadowing.
21112 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21114 * deps.mk (unexalpha.o): Remove; unused.
21116 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21117 * unexec.h: New file.
21118 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21119 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21120 Depend on unexec.h.
21121 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21122 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21123 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21124 Change as necessary to match prototype in unexec.h.
21126 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21128 (back_comment, skip_chars): Mark vars as initialized.
21130 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21131 Rename locals to avoid shadowing.
21133 * lread.c (read1): Rewrite so as not to use empty "else".
21134 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21136 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21138 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21139 warning when compiling print.c.
21141 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21142 instead of using an uninitialized var.
21143 (font_sort_entities): Mark var as initialized.
21145 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21147 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21148 pointers to constants.
21149 (font_parse_fcname): Remove unused vars.
21150 (font_delete_unmatched): Now static.
21151 (font_get_spec): Remove; unused.
21152 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21153 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21154 Rename or move locals to avoid shadowing.
21156 * fns.c (require_nesting_list, require_unwind): Now static.
21157 (Ffillarray): Rename locals to avoid shadowing.
21159 * floatfns.c (domain_error2): Define only if needed.
21160 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21162 * alloc.c (mark_backtrace): Move decl from here ...
21163 * lisp.h: ... to here, so that it can be checked.
21165 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21166 (Fdefvar): Rewrite so as not to use empty "else".
21167 (lisp_indirect_variable): Name an expression,
21168 to avoid gcc -Wbad-function-cast warning.
21169 (Fdefvar): Rename locals to avoid shadowing.
21171 * callint.c (quotify_arg, quotify_args): Now static.
21172 (Fcall_interactively): Rename locals to avoid shadowing.
21173 Use const pointer when appropriate.
21175 * lisp.h (get_system_name, get_operating_system_release):
21176 Move decls here, to check interfaces.
21177 * process.c (get_operating_system_release): Move decl to lisp.h.
21178 * xrdb.c (get_system_name): Likewise.
21179 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21180 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21181 some of which prompt warnings from gcc -Wbad-function-cast.
21182 (Fformat_time_string, Fencode_time, Finsert_char):
21183 (Ftranslate_region_internal, Fformat):
21184 Rename or remove local vars to avoid shadowing.
21185 (Ftranslate_region_internal): Mark var as initialized.
21187 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21190 * lisp.h (eassert): Check that the argument compiles, even if
21191 ENABLE_CHECKING is not defined.
21193 * data.c (Findirect_variable): Name an expression, to avoid
21194 gcc -Wbad-function-cast warning.
21195 (default_value, arithcompare, arith_driver, arith_error): Now static.
21196 (store_symval_forwarding): Rename local to avoid shadowing.
21197 (Fmake_variable_buffer_local, Fmake_local_variable):
21198 Mark variables as initialized.
21199 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21201 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21202 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21203 Rename locals to avoid shadowing.
21204 (mark_stack): Move local variables into the #ifdef region where
21206 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21207 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21209 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21210 (GC_STRING_CHARS): Remove; not used.
21211 (Fmemory_limit): Cast sbrk's returned value to char *.
21213 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21214 avoids undefined behavior in theory.
21216 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21218 Use functions, not macros, for up- and down-casing (Bug#8254).
21219 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21220 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21221 to use the following functions instead of these macros.
21222 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21223 EMACS_INT, since callers assume the returned value fits in int.
21224 (upcase1): Likewise, for UPCASE_TABLE.
21225 (uppercasep, lowercasep, upcase): New static inline functions.
21226 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21227 the race-condition problem in the old DOWNCASE.
21229 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21230 Rename locals to avoid shadowing.
21231 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21232 (regex_compile, re_search_2, re_match_2_internal):
21233 Remove unused local vars.
21234 (FREE_VAR): Rewrite so as not to use empty "else",
21235 which gcc can warn about.
21236 (regex_compile, re_match_2_internal): Mark locals as initialized.
21237 (RETALLOC_IF): Define only if needed.
21238 (WORDCHAR_P): Likewise. This one is never needed, but is used
21239 only in a comment talking about a compiler bug, so put inside
21240 the #if 0 of that comment.
21241 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21242 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21245 * search.c (boyer_moore): Rename locals to avoid shadowing.
21246 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21247 (PREV_CHAR_BOUNDARY): Likewise.
21249 * search.c (simple_search): Remove unused var.
21251 * dired.c (compile_pattern): Move decl from here ...
21252 * lisp.h: ... to here, so that it can be checked.
21253 (struct re_registers): New forward decl.
21255 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21257 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21259 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21260 Rename locals to avoid shadowing.
21261 (Fvertical_motion): Mark locals as initialized.
21263 * casefiddle.c (casify_object, casify_region): Now static.
21264 (casify_region): Mark local as initialized.
21266 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21268 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21269 New macros, so that the caller can use some names other than
21270 gcpro1, gcpro2, etc.
21271 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21273 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21274 argument, for consistency with GCPRO2_VAR, etc: it is now the
21275 prefix of the variable, not the variable itself. All uses
21277 * dired.c (directory_files_internal, file_name_completion):
21278 Rename locals to avoid shadowing.
21280 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21281 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21282 dired.c's scmp function, had undefined behavior.
21283 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21284 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21285 * buffer.h: ... to here, because these macros use current_buffer,
21286 and the new implementation with inline functions needs to have
21287 current_buffer in scope now, rather than later when the macros
21289 (downcase, upcase1): New static inline functions.
21290 (DOWNCASE, UPCASE1): Reimplement using these functions.
21291 This avoids undefined behavior in expressions like
21292 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21293 from race conditions in accessing the global variables
21294 case_temp1 and case_temp2.
21295 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21296 * lisp.h (case_temp1, case_temp2): Remove their decls.
21297 * character.h (ASCII_CHAR_P): Move from here ...
21298 * lisp.h: ... to here, so that the inline functions mentioned
21299 above can use them.
21301 * dired.c (directory_files_internal_unwind): Now static.
21303 * fileio.c (file_name_as_directory, directory_file_name):
21304 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21306 (file_name_as_directory): Use const pointers when appropriate.
21307 (Fexpand_file_name): Likewise. In particular, newdir might
21308 point at constant storage, so make it a const pointer.
21309 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21310 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21312 (Fset_file_times, Finsert_file_contents, auto_save_error):
21313 Rename locals to avoid shadowing.
21315 * minibuf.c (choose_minibuf_frame_1): Now static.
21316 (Ftry_completion, Fall_completions): Rename or remove locals
21317 to avoid shadowing.
21319 * marker.c (bytepos_to_charpos): Remove; unused.
21321 * lisp.h (verify_bytepos, count_markers): New decls,
21322 so that gcc does not warn that these functions aren't declared.
21324 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21325 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21326 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21327 (copy_text): Remove unused local var.
21329 * filelock.c (within_one_second): Now static.
21330 (lock_file_1): Rename local to avoid shadowing.
21332 * buffer.c (fix_overlays_before): Mark locals as initialized.
21333 (fix_start_end_in_overlays): Likewise. This function should be
21334 simplified by using pointers-to-pointers, but that's a different
21336 (switch_to_buffer_1): Now static.
21337 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21338 (report_overlay_modification): Rename locals to avoid shadowing.
21340 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21341 Fix pointer signedness issue.
21342 (sys_subshell): Mark local as volatile if checking for lint,
21343 to suppress a gcc -Wclobbered warning that does not seem to be right.
21344 (MAXPATHLEN): Define only if needed.
21346 * process.c (serial_open, serial_configure): Move decls from here ...
21347 * systty.h: ... to here, so that they can be checked.
21349 * fns.c (get_random, seed_random): Move extern decls from here ...
21350 * lisp.h: ... to here, so that they can be checked.
21352 * sysdep.c (reset_io): Now static.
21353 (wait_for_termination_signal): Remove; unused.
21355 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21356 (copy_keymap_item, append_key, push_text_char_description):
21358 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21359 (DENSE_TABLE_SIZE): Remove; unused.
21360 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21361 (describe_map_tree):
21362 Rename locals to avoid shadowing.
21364 * keyboard.c: Declare functions static if they are not used elsewhere.
21365 (echo_char, echo_dash, cmd_error, top_level_2):
21366 (poll_for_input, handle_async_input): Now static.
21367 (read_char, kbd_buffer_get_event, make_lispy_position):
21368 (make_lispy_event, make_lispy_movement, apply_modifiers):
21369 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21370 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21371 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21372 (read_key_sequence, read_char): Mark locals as initialized.
21373 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21375 * keyboard.h (make_ctrl_char): New decl.
21376 (mark_kboards): Move decl here ...
21377 * alloc.c (mark_kboards): ... from here.
21379 * lisp.h (force_auto_save_soon): New decl.
21381 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21382 (DEFINE_DUMMY_FUNCTION): New macro.
21383 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21385 (main): Add casts to avoid warnings
21386 if GCC considers string literals to be constants.
21388 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21390 * dbusbind.c: Pointer signedness fixes.
21391 (xd_signature, xd_append_arg, xd_initialize):
21392 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21393 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21394 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21395 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21397 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21398 if GCC considers string literals to be constants.
21399 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21401 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21403 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21404 (print_preprocess, print_object): New macro to fix last change.
21406 * print.c (print_preprocess): Don't forget font objects.
21408 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21410 * emacs.c (USAGE3): Doc fixes.
21412 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21414 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21417 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21419 * lisp.h (VWindow_system, Qfile_name_history):
21420 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21421 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21422 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21424 * w32select.c: Don't #include "keyboard.h".
21425 (run_protected): Add extern declaration for waiting_for_input.
21427 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21428 * w32console.c (detect_input_pending, read_input_pending)
21429 (encode_terminal_code):
21430 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21431 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21432 (w32_system_caret_y, Qfile_name_history):
21433 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21434 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21435 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21436 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21437 * w32proc.c (Qlocal, report_file_error):
21438 * w32term.c (Vwindow_system, updating_frame):
21439 * w32uniscribe.c (initialized, uniscribe_font_driver):
21440 Remove unneeded extern declarations.
21442 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21444 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21446 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21448 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21449 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21450 These macros can no longer be used for assignment.
21452 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21453 Assign struct members directly, instead of using BUF_BEGV etc.
21454 (record_buffer_markers, fetch_buffer_markers): New functions for
21455 recording and fetching special buffer markers.
21456 (set_buffer_internal_1, set_buffer_temp): Use them.
21458 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21460 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21462 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21463 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21465 * xdisp.c (hscroll_window_tree):
21466 (reconsider_clip_changes): Use PT instead of BUF_PT.
21468 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21470 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21471 $(EMACS_ROOT)/lib/intprops.h.
21473 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21475 Fix more problems found by GCC 4.5.2's static checks.
21477 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21478 to unsigned char * to avoid compiler diagnostic.
21479 (xg_free_frame_widgets): Make it clear that a local variable is
21480 needed only if USE_GTK_TOOLTIP.
21481 (gdk_window_get_screen): Make it clear that this macro is needed
21482 only if USE_GTK_TOOLTIP.
21483 (int_gtk_range_get_value): New function, which avoids a diagnostic
21484 from gcc -Wbad-function-cast.
21485 (xg_set_toolkit_scroll_bar_thumb): Use it.
21486 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21487 diagnostic from gcc -Wbad-function-cast.
21488 (get_utf8_string, xg_get_file_with_chooser):
21489 Rename locals to avoid shadowing.
21490 (create_dialog): Move locals to avoid shadowing.
21492 * xgselect.c (xg_select): Remove unused var.
21494 * image.c (four_corners_best): Mark locals as initialized.
21495 (gif_load): Initialize transparent_p to zero (Bug#8238).
21496 Mark another local as initialized.
21497 (my_png_error, my_error_exit): Mark with NO_RETURN.
21499 * image.c (clear_image_cache): Now static.
21500 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21501 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21502 (x_edge_detection): Remove unnecessary cast that
21503 gcc -Wbad-function-cast diagnoses.
21504 (gif_load): Fix pointer signedness.
21505 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21506 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21508 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21510 Improve quality of tests for time stamp overflow.
21511 For example, without this patch (encode-time 0 0 0 1 1
21512 1152921504606846976) returns the obviously-bogus value (-948597
21513 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21514 reports time overflow. See
21515 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21516 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21517 * editfns.c: Include limits.h and intprops.h.
21518 (TIME_T_MIN, TIME_T_MAX): New macros.
21519 (time_overflow): Move earlier, to before first use.
21520 (hi_time, lo_time): New functions, for an accurate test for
21521 out-of-range times.
21522 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21523 (Fget_internal_run_time): Don't assume time_t fits in int.
21524 (make_time): Use list2 instead of Fcons twice.
21525 (Fdecode_time): More accurate test for out-of-range times.
21526 (check_tm_member): New function.
21527 (Fencode_time): Use it, to test for out-of-range times.
21528 (lisp_time_argument): Don't rely on undefined left-shift and
21529 right-shift behavior when checking for time stamp overflow.
21531 * editfns.c (time_overflow): New function, refactoring common code.
21532 (Fformat_time_string, Fdecode_time, Fencode_time):
21533 (Fcurrent_time_string): Use it.
21535 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21536 * dired.c (make_time): Move to ...
21537 * editfns.c (make_time): ... here.
21538 * systime.h: Note the move.
21540 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21542 * fringe.c (update_window_fringes): Remove unused variables.
21544 * unexmacosx.c (copy_data_segment): Also copy __got section.
21547 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21549 * termcap.c [MSDOS]: Include "msdos.h".
21550 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21551 Constify `char *' arguments and their references according to
21552 prototypes in tparam.h.
21554 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21556 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21557 Adapt all references accordingly.
21559 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21561 2011-03-11 Tom Tromey <tromey@redhat.com>
21563 * buffer.c (syms_of_buffer): Remove obsolete comment.
21565 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21567 * termhooks.h (encode_terminal_code): Declare prototype.
21569 * msdos.c (encode_terminal_code): Don't declare prototype.
21571 * term.c (encode_terminal_code): Now external again, used by
21572 w32console.c and msdos.c.
21574 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21575 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21577 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21579 Fix some minor problems found by GCC 4.5.2's static checks.
21581 * fringe.c (update_window_fringes): Mark locals as initialized
21583 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21585 * alloc.c (mark_fringe_data): Move decl from here ...
21586 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21587 to check its interface.
21588 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21590 * fontset.c (free_realized_fontset): Now static.
21591 (Fset_fontset_font): Rename local to avoid shadowing.
21592 (fontset_font): Mark local as initialized.
21593 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21595 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21597 * xselect.c (x_disown_buffer_selections): Remove; not used.
21598 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21599 (x_own_selection, Fx_disown_selection_internal): Rename locals
21600 to avoid shadowing.
21601 (x_handle_dnd_message): Remove local to avoid shadowing.
21603 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21604 so that the caller can use some name other than gcpro1.
21605 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21606 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21607 (Fx_backspace_delete_keys_p):
21608 Use them to avoid shadowing, and rename vars to avoid shadowing.
21609 (x_decode_color, x_set_name, x_window): Now static.
21610 (Fx_create_frame): Add braces to silence GCC warning.
21611 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21612 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21613 Remove unused locals.
21614 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21615 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21616 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21619 * xterm.h (x_mouse_leave): New decl.
21621 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21622 Remove unused functions.
21623 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21624 (x_calc_absolute_position): Now static.
21625 (XTread_socket): Don't define label "out" unless it's used.
21626 Don't declare local "event" unless it's used.
21627 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21628 unless they are used.
21629 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21630 (x_fatal_error_signal): Remove; not used.
21631 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21632 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21633 (x_error_catcher, x_connection_closed, x_error_handler):
21634 (x_error_quitter, xembed_send_message, x_iconify_frame):
21635 (my_log_handler): Rename locals to avoid shadowing.
21636 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21637 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21639 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21640 Rename or move locals to avoid shadowing.
21641 (tty_defined_color, merge_face_heights): Now static.
21642 (free_realized_faces_for_fontset): Remove; not used.
21643 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21644 does not deduce is never used uninitialized.
21645 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21646 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21648 * terminal.c (store_terminal_param): Now static.
21650 * xmenu.c (menu_highlight_callback): Now static.
21651 (set_frame_menubar): Remove unused local.
21652 (xmenu_show): Rename parameter to avoid shadowing.
21653 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21654 since they might point to immutable storage.
21655 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21656 since it's unused otherwise.
21658 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21659 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21660 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21661 avoids a gcc -Wuninitialized diagnostic.
21662 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21663 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21664 does not deduce are never used uninitialized.
21666 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21668 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21669 * window.c (window_loop, size_window):
21670 (run_window_configuration_change_hook, enlarge_window): Likewise.
21672 * window.c (display_buffer): Now static.
21673 (size_window): Mark variables that gcc -Wuninitialized
21674 does not deduce are never used uninitialized.
21675 * window.h (check_all_windows): New decl, to forestall
21676 gcc -Wmissing-prototypes diagnostic.
21677 * dispextern.h (bidi_dump_cached_states): Likewise.
21679 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21681 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21682 Include <limits.h>.
21683 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21684 and to avoid gcc -Wuninitialized warning.
21685 (load_charset_map): Mark variables that gcc -Wuninitialized
21686 does not deduce are never used uninitialized.
21687 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21689 * coding.c (coding_set_source, coding_set_destination):
21690 Use "else { /* comment */ }" rather than "else /* comment */;"
21691 for clarity, and to avoid gcc -Wempty-body warning.
21692 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21693 a block, when the outer 'i' will do.
21694 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21695 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21696 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21697 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21698 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21699 Rename locals to avoid shadowing.
21700 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21701 * coding.c (emacs_mule_char, encode_invocation_designation):
21702 Now static, since they're not used elsewhere.
21703 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21704 (decode_coding_object, encode_coding_object, detect_coding_system):
21705 (decode_coding_emacs_mule): Mark variables that gcc
21706 -Wuninitialized does not deduce are never used uninitialized.
21707 (detect_coding_iso_2022): Initialize a local variable that might
21708 be used uninitialized. Leave a FIXME because it's not clear that
21709 this initialization is needed. (Bug#8211)
21710 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21711 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21712 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21713 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21714 Remove unused macros.
21716 * category.c (hash_get_category_set): Remove unused local var.
21717 (copy_category_table): Now static, since it's not used elsewhere.
21718 * character.c (string_count_byte8): Likewise.
21720 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21721 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21723 * chartab.c (copy_sub_char_table): Now static, since it's not used
21725 (sub_char_table_ref_and_range, char_table_ref_and_range):
21726 Rename locals to avoid shadowing.
21727 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21729 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21730 (BIDI_BOB): Remove unused macro.
21732 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21733 deduce are never used uninitialized.
21734 * term.c (encode_terminal_code): Likewise.
21736 * term.c (encode_terminal_code): Now static. Remove unused local.
21738 * tparam.h: New file.
21739 * term.c, tparam.h: Include it.
21740 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21741 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21742 Move these decls to tparam.h, and make them agree with what
21743 is actually in tparam.c. The previous trick of using incompatible
21744 decls in different modules does not conform to the C standard.
21745 All callers of tparam changed to use tparam's actual API.
21746 * tparam.c (tparam1, tparam, tgoto):
21747 Use const pointers where appropriate.
21749 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21750 * cm.h (struct cm): Likewise.
21751 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21752 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21753 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21754 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21755 (turn_on_face, init_tty): Likewise.
21756 * termchar.h (struct tty_display_info): Likewise.
21758 * term.c (term_mouse_position): Rename local to avoid shadowing.
21760 * alloc.c (mark_ttys): Move decl from here ...
21761 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21763 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21765 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21767 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21769 * search.c (compile_pattern_1): Remove argument regp, unused since
21770 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21771 (compile_pattern): Don't pass it.
21773 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21775 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21776 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21778 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21780 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21782 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21783 gdk_window_get_screen, gdk_window_get_geometry,
21784 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21785 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21786 (xg_get_pixbuf_from_pixmap): New function.
21787 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21788 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21789 Call xg_get_pixbuf_from_pixmap instead of
21790 gdk_pixbuf_get_from_drawable.
21791 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21792 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21793 (xg_check_special_colors): Use GtkStyleContext and its functions
21795 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21796 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21797 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21798 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21799 Call gtk_widget_get_preferred_size.
21800 (xg_frame_resized): gdk_window_get_geometry only takes 5
21802 (xg_win_to_widget, xg_event_is_for_menubar):
21803 Call gdk_x11_window_lookup_for_display.
21804 (xg_set_widget_bg): New function.
21805 (delete_cb): New function.
21806 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21807 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21808 (xg_set_background_color): Call xg_set_widget_bg.
21809 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21810 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21811 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21812 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21814 (update_frame_tool_bar): Call gtk_widget_hide.
21815 (xg_initialize): Use GDK_KEY_g.
21817 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21819 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21821 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21822 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21823 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21825 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21827 * w32xfns.c (select_palette): Check success of RealizePalette against
21828 GDI_ERROR, not zero.
21830 See ChangeLog.11 for earlier changes.
21832 ;; Local Variables:
21836 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21838 This file is part of GNU Emacs.
21840 GNU Emacs is free software: you can redistribute it and/or modify
21841 it under the terms of the GNU General Public License as published by
21842 the Free Software Foundation, either version 3 of the License, or
21843 (at your option) any later version.
21845 GNU Emacs is distributed in the hope that it will be useful,
21846 but WITHOUT ANY WARRANTY; without even the implied warranty of
21847 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21848 GNU General Public License for more details.
21850 You should have received a copy of the GNU General Public License
21851 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.