1 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
3 Drop async_visible and async_iconified fields of struct frame.
4 This is possible because async input is gone; for details, see
5 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
6 * frame.h (struct frame): Remove async_visible and async_iconified
7 members, convert garbaged to unsigned bitfield. Adjust comments.
8 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
9 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
10 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
11 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
12 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
14 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
15 properly. Likewise for obscured.
17 (handle_one_xevent): Save visible state go generate ICONIFY_EVENT
20 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
22 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
24 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
25 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
27 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
29 * xdisp.c (message2, message2_nolog): Remove functions.
30 (message3, message3_nolog): Extract nbytes and multibyteness directly
31 from the string. Change all callers.
32 (message3_nolog): Don't set message_enable_multibyte since set_message
34 (message1, message1_nolog): Use message3.
35 (vmessage): Use a stack allocated buffer rather than f->message_buf.
36 (with_echo_area_buffer): Remove last two arguments. Update all callers.
37 (set_message): Drop all but the second arg, which has to be a string.
38 (set_message_1): Simplify now that we know that a1 is NULL and the
39 second arg is a string.
40 * frame.h (struct frame): Remove `message_buf' field.
41 Use glyphs_initialized_p instead.
42 (FRAME_MESSAGE_BUF): Remove macro.
43 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
44 * lisp.h (message2, message2_nolog): Remove declarations.
45 (message3, message3_nolog): Update declarations.
46 * keyboard.c (read_char_minibuf_menu_text)
47 (read_char_minibuf_menu_width): Remove vars.
48 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
49 to correctly handle multibyte strings.
50 * frame.c (delete_frame): Don't free message_buf any more.
51 * editfns.c (message_text, message_length): Remove vars.
52 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
53 * fileio.c (auto_save_error): Use message3 instead of message2.
54 * dispnew.c (adjust_frame_message_buffer): Remove function.
56 2013-01-23 Eli Zaretskii <eliz@gnu.org>
58 * w32term.c (w32fullscreen_hook): Account correctly for the screen
59 real estate used for the tool bar and the menu bar.
61 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
63 * insdel.c (prepare_to_modify_buffer): Force redisplay if
64 hidden buffer is prepared to modification (Bug#13164).
66 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
68 * window.h (struct window): Change window_end_valid member from
69 Lisp_Object to a bitfield. Adjust comments.
70 (wset_window_end_valid): Remove.
71 * window.c (adjust_window_count): Clear window_end_valid.
72 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
73 (Fwindow_line_height, set_window_buffer, Frecenter)
74 (Fsplit_window_internal, Fdelete_other_windows_internal)
75 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
76 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
77 * xdisp.c (check_window_end, reconsider_clip_changes)
78 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
79 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
80 (find_first_unchanged_at_end_row, try_window_id): Likewise.
82 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
84 * xdisp.c (mark_window_display_accurate): Simplify the loop
85 assuming that the only one of vchild, hchild or buffer window
86 slots is non-nil. Call mark_window_display_accurate_1 for
87 the leaf windows only.
88 (mark_window_display_accurate_1): Always assume leaf window.
91 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
93 * emacs.c (Qkill_emacs_hook): Now static.
95 * fileio.c (Finsert_file_contents): Simplify.
96 Remove unnecessary assignments and tests.
98 2013-01-21 Eli Zaretskii <eliz@gnu.org>
100 * w32.c (acl_set_file): Don't test for errors unless
101 set_file_security returns FALSE. Avoids spurious errors when
104 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
106 * fileio.c (Finsert_file_contents): Revert code introduced at
107 2013-01-18 in favor of the simpler and generally better fix.
108 Save stack space by removing 'buffer' and reusing 'read_buf'
111 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
113 * lisp.h (eabs): Define unconditionally (Bug#13419).
114 The old "#if !defined (eabs)" was an unnecessary revenant of back
115 when this macro was called "abs". Document 'eabs' better.
117 2013-01-19 Glenn Morris <rgm@gnu.org>
119 * fns.c (Frandom): Doc fix.
121 2013-01-19 Eli Zaretskii <eliz@gnu.org>
123 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
124 segfault when there are lots of overlays.
126 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
127 when there are lots of overlays. See
128 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
129 for the details and a way to reproduce.
131 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
133 * fileio.c: Use O_APPEND to append.
134 This corresponds better to the natural interpretation of "append",
135 and avoids the need to open the output file twice, or to invoke
136 lseek when APPEND is neither nil nor a number.
137 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
138 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
139 file possibly twice, and lseeking to its end; this avoids the
140 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
141 at the same time: the combination is never needed and apparently
142 it doesn't work with DOS_NT.
144 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
145 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
147 Allow floating-point file offsets.
148 Problem reported by Vitalie Spinu in
149 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
150 * fileio.c (emacs_lseek): Remove.
151 (file_offset): New function.
152 (Finsert_file_contents, Fwrite_region): Use it.
154 2013-01-19 Chong Yidong <cyd@gnu.org>
156 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
157 aborting on Fsignal (Bug#13289).
159 2013-01-19 Eli Zaretskii <eliz@gnu.org>
161 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
162 set_file_security as failure due to insufficient privileges.
163 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
164 (fstat): Return owner and group like 'stat' and 'lstat' do.
166 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
168 Work around bug in CIFS and vboxsf file systems (Bug#13149).
169 The bug was observed on Ubuntu operating inside a virtual machine,
170 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
171 The workaround introduces a race condition on non-buggy hosts,
172 but it's an unlikely race and anyway there's a nearly identical
173 nearby race that can't be fixed.
174 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
176 (Fwrite_region): Test for file system time stamp bug.
177 (init_fileio): New function.
178 * lisp.h (init_fileio): Declare it.
179 * emacs.c (main): Call it.
181 * fileio.c (Finsert_file_contents): Simplify new diagnostic
182 and make it more consistent with other stat-failure diagnostics.
184 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
186 Fix crash when inserting data from non-regular files. See
187 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
188 for the error description produced by valgrind.
189 * fileio.c (read_non_regular): Rename to read_contents.
190 Free Lisp_Save_Value object used to pass parameters.
191 (read_non_regular_quit): Rename to read_contents_quit.
192 (Finsert_file_contents): Redesign internal file reading loop to adjust
193 gap and end positions after each read and so help make_gap to work
194 properly. Do not signal an I/O error too early and so do not leave
195 not yet decoded characters in a buffer, which was the reason of
196 redisplay crash. Use list2 to build return value. Adjust comments.
198 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
200 Close a race when statting and reading files (Bug#13149).
201 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
202 This avoids a race if the file is renamed between stat and open.
203 This race is not the problem originally noted in Bug#13149;
204 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
206 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
208 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
209 objects, related functions and macros.
210 (make_save_value): Adjust prototype.
211 (make_save_pointer): New prototype.
212 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
213 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
214 * alloc.c (format_save_value): Rename to make_save_value.
215 (make_save_pointer): New function.
216 (record_xmalloc): Use make_save_pointer.
217 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
218 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
219 Change users of make_save_value to make_save_pointer.
220 Likewise for format_save_value and make_save_value.
222 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
224 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
225 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
226 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
229 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
231 * alloc.c (free_save_value): Now static.
233 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
235 * keymap.c (map_keymap_internal): Use format_save_value.
236 (map_keymap_char_table_item): Adjust accordingly.
237 * fileio.c (non_regular_fd, non_regular_inserted)
238 (non_regular_nbytes): Remove.
239 (Finsert_file_contents): Convert trytry to ptrdiff_t. Use
240 format_save_value to pass parameters to read_non_regular.
241 (read_non_regular): Use XSAVE_ macros to extract parameters.
243 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
245 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
247 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
249 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
250 extraction from any Lisp_Save_Value slot. Add type checking.
251 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
252 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
253 * xselect.c: All users changed.
255 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
257 Some convenient bits to deal with Lisp_Save_Values.
258 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
259 (allocate_misc): Remove prototype.
260 (format_save_value): New prototype.
261 * alloc.c (allocate_misc): Revert back to static.
262 (format_save_value): New function to build Lisp_Save_Value
263 object with the specified internal structure.
264 (make_save_value): Reimplement using format_save_value.
265 * editfns.c (save_excursion_save): Use format_save_value.
266 (save_excursion_restore): Use XSAVE_OBJECT.
268 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
270 Avoid needless casts with XSAVE_POINTER.
271 * alloc.c (mark_object) [GC_MARK_STACK]:
272 * dired.c (directory_files_internal_unwind):
273 * fileio.c (do_auto_save_unwind):
274 * gtkutil.c (pop_down_dialog):
275 * keymap.c (map_keymap_char_table_item):
276 * lread.c (load_unwind):
277 * nsmenu.m (pop_down_menu):
278 * print.c (print_object) [GC_MARK_STACK]:
279 * xfns.c (clean_up_file_dialog):
280 * xmenu.c (cleanup_widget_value_tree):
281 Omit casts between XSAVE_POINTER and a pointer type.
283 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
285 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
286 * eval.c (eval_sub): Protect `form' from being GCed before its
287 car and cdr becomes protected with the backtrace entry.
289 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
291 Make Lisp_Save_Value more versatile storage for up to four objects.
292 * lisp.h (toplevel): Enumeration to describe types of saved objects.
293 (struct Lisp_Save_Value): New layout. Adjust comments.
294 (XSAVE_POINTER): New macro.
295 (XSAVE_INTEGER): Likewise.
296 (allocate_misc): Add prototype.
297 (free_misc): Likewise.
298 * alloc.c (allocate_misc): Now global.
299 (free_misc): Likewise. Adjust comment.
300 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
301 (free_save_value): Likewise.
302 (mark_object): Likewise.
303 * editfns.c (save_excursion_save): Pack everything within
304 Lisp_Save_Value and so avoid xmalloc.
305 (save_excursion_restore): Adjust to match new layout. Use free_misc
306 because we do not allocate extra memory any more. Add eassert.
307 * print.c (print_object): New code to print Lisp_Save_Value. Do not
308 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
309 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
310 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
311 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
313 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
315 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
316 (nsfont_draw): Remove disabling of LCD smoothing.
317 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
318 Bug#11484 with LCD smoothing on.
320 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
322 Fix SIGDANGER handlers, for AIX (Bug#13408).
323 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
324 Move handlers here from emacs.c; they were out of place.
326 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
328 * xterm.c (syms_of_xterm): Adjust documentation for
329 scroll-bar-adjust-thumb-portion.
331 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
333 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
334 determine whether scroll bar thumb size should be adjusted or
335 not. Use variable for MOTIF.
337 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
340 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
342 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
344 (doCommandBySelector:): Set processingCompose to NO.
346 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
347 Remove check for fkeys count > zero, block/unblock fixes the real bug.
348 (nsfont_list_family): Add block/unblock_input calls.
349 (nsfont_open): Move block_input earlier. Add unblock_input before early
351 (nsfont_draw): Add block/unblock_input calls.
353 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
355 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
356 for old_charpos and old_bytepos.
358 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
360 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
361 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
362 Clear tzvalbuf_in_environ if this workaround is in effect.
363 Problem and fix reported by Kazuhiro Ito.
365 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
367 * insdel.c (Fcombine_after_change_execute, syms_of_insdel): Fix
368 ambiguous doc string cross-reference(s).
370 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
371 doc string cross-reference(s).
373 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
374 string cross-reference(s).
376 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
378 Avoid unnecessary byte position calculation for the gap movement.
379 Since all users of move_gap do CHAR_TO_BYTE for other purposes
380 anyway, all of them should use move_gap_both instead.
381 * lisp.h (move_gap): Remove prototype.
382 * insdel.c (move_gap): Remove.
383 (move_gap_both): Add eassert.
384 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
385 * xml.c (parse_region): Likewise.
387 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
389 emacsclient -t should not suspend Emacs server (Bug#13387)
390 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
392 * term.c (init_tty): Use them instead of rolling our own code.
393 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
394 switches from 'signal' to 'pthread_sigmask', which is safer in
395 multithreaded applications.
396 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
397 which has already arranged for that.
398 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
399 This is the main part of the bug fix.
401 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
403 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
404 x_last_font_name (Bug#13403).
406 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
408 Omit buffer_slot_type_mismatch and use generic predicates to enforce
409 the type of per-buffer values where appropriate.
410 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
411 predicate, which is how it's really used now. Adjust comment.
412 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
413 * buffer.c (buffer_slot_type_mismatch): Remove.
414 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
415 predicate. Adjust comment.
416 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
417 fill-column, left-margin, tab-width, buffer-saved-size,
418 left-margin-width, right-margin-width, left-fringe-width,
419 right-fringe-width, scroll-bar-width and buffer-display-count.
420 Use Qstringp for default-directory, buffer-file-name,
421 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
422 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
424 * data.c (store_symval_forwarding): Adjust to call the predicate.
426 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
428 * w32.c (get_name_and_id, acl_set_file):
429 * w32term.c (w32fullscreen_hook): Remove unused local variables.
431 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
433 * lisp.h (make_gap_1): New prototype.
434 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
436 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
438 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
439 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
440 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
441 (make_gap_1): New function to adjust the gap of any buffer.
442 * coding.c (coding_alloc_by_making_gap): Use it.
443 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
444 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
446 2013-01-08 Juri Linkov <juri@jurta.org>
448 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
449 of (supports :underline (:style wave)). (Bug#13000)
451 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
453 * undo.c (Fprimitive_undo): Move to simple.el.
454 (syms_of_undo): Remove declarations for Sprimitive_undo.
456 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
458 * keyboard.c (echo_add_key): Rename from echo_add_char.
460 2013-01-06 Chong Yidong <cyd@gnu.org>
462 * keyboard.c (echo_add_char): New function, factored out from
463 echo_char. Don't add a space if the previous echo string was
466 (read_key_sequence): When echoing mock input, ensure that the
467 trailing dash is properly added.
469 2013-01-05 Eli Zaretskii <eliz@gnu.org>
471 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
472 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
473 digits for buffer positions, before misalignment starts.
474 Display "0" for integer "object" field.
475 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
476 Display the newline glyph more unambiguously.
478 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
480 * nsterm.m (ns_draw_underwave):
481 * w32term.c (w32_draw_underwave):
482 * xterm.c (x_draw_underwave): Make underwave look more triangular
483 and also degrade gracefully for small fonts. (Bug#13000)
485 * nsterm.m (ns_draw_text_decoration):
486 * w32term.c (x_draw_glyph_string):
487 * xterm.c (x_draw_glyph_string): Don't use previous underline
488 thickness and position if previous underline type is underwave.
490 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
492 * fileio.c (Ffile_acl): Undocument return format.
494 2013-01-02 Glenn Morris <rgm@gnu.org>
496 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
498 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
501 * dired.c (file_name_completion):
502 * doc.c (get_doc_string):
503 * floatfns.c (round2):
504 * font.c (font_score, font_delete_unmatched):
505 * fringe.c (compute_fringe_widths):
506 * lread.c (read_list):
507 * minibuf.c (Ftry_completion):
508 * term.c (tty_ins_del_lines):
509 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
510 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
512 2012-12-31 Eli Zaretskii <eliz@gnu.org>
514 * w32.c (unsetenv): Set up the string passed to _putenv
516 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
517 for the bug this caused.
519 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
521 * coding.c (Qmac): Now static.
523 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
525 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
526 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
527 handlebox_widget. Set toolbar_in_hbox to false/true, set
528 toolbar_is_packed to true.
529 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
530 (update_frame_tool_bar): Check toolbar_is_packed for packing.
531 Show all on TOOLBAR_TOP_WIDGET.
532 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
533 by TOOLBAR_TOP_WIDGET.
534 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
535 Check toolbar_is_packed.
536 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
537 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
538 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
540 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
541 (xg_update_menubar): Update title only if
542 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
543 (xg_update_submenu): Skip tearoff only if
544 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
545 (xg_initialize): Initialize xg_detached_menus only if
546 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
548 * xterm.h (struct x_output): Surround handlebox_widget with
549 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
550 toolbar_in_hbox is bool.
552 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
554 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
555 (LIBS_GNUSTEP): Define.
556 (LIBES): Add $(LIBS_GNUSTEP).
557 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
559 2012-12-30 Eli Zaretskii <eliz@gnu.org>
561 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
562 continuation glyph on a TTY with an indication of an empty line.
565 2012-12-29 Eli Zaretskii <eliz@gnu.org>
567 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
568 file's SELinux context or ACLs successfully set, nil otherwise.
570 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
572 * w32proc.c (reader_thread): Avoid passing NULL handles to
573 SetEvent and WaitForSingleObject.
575 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
577 Port EXTERNALLY_VISIBLE to Clang 3.2.
578 * conf_post.h (__has_attribute): New macro.
579 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
581 2012-12-27 Glenn Morris <rgm@gnu.org>
583 * cygw32.c (Fcygwin_convert_file_name_to_windows)
584 (Fcygwin_convert_file_name_from_windows): Doc fixes.
586 2012-12-27 Eli Zaretskii <eliz@gnu.org>
588 * fileio.c (file_name_as_directory, directory_file_name):
589 Accept an additional argument MULTIBYTE to indicate whether the input C
590 came from a multibyte or a unibyte Lisp string; all callers
591 adjusted. Don't assume the input string is always multibyte.
593 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
594 don't ENCODE_FILE them, and return a unibyte string if the input
596 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
597 don't assume the input strings will always be multibyte. If the
598 input strings are multibyte, decode strings obtained from C
601 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
603 * lisp.h (toplevel): Add two notices to the comment about
604 defining a new Lisp data type.
605 * print.c (print_object): If Lisp_Save_Value object's pointer
606 is the address of a memory area containing Lisp_Objects, try
608 * alloc.c (valid_lisp_object_p): Adjust comment.
610 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
612 * keyboard.c (record_asynch_buffer_change): Initialize an event
613 only if it's really needed.
614 * frame.h (enum output_method): Remove output_mac member since
615 it's a leftover from the deleted code.
616 * frame.c (Fframep): Adjust user here ...
617 * terminal.c (Fterminal_live_p): ... and here.
618 * coding.c (Qmac): Now here because it's only used to denote
619 end-of-line encoding type.
620 (syms_of_coding): DEFSYM it.
621 * frame.h (Qmac): Remove duplicated declaration.
623 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
625 * window.c (select_window_1): Now static, since it's used only here.
627 2012-12-25 Eli Zaretskii <eliz@gnu.org>
629 * window.c (window_body_cols): Subtract display margins from the
630 window body width on TTYs as well. See
631 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
632 for the original report.
634 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
636 * xdisp.c (redisplay_window): Remove inner local variable
637 because the outer shadowed one has the same meaning.
638 * xterm.h (struct x_output): Remove toolbar_detached member since it's
640 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
641 (xg_create_tool_bar): Adjust users.
643 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
645 * buffer.h (BUF_COMPACT): New macro to follow the common style.
646 * buffer.c (Fget_buffer_create): Use it to set compact field of
647 struct buffer_text to avoid accessing an uninitialized value
648 when compact_buffer is called for the first time.
649 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
650 (Fset_buffer_modified_p): Use buffer_window_count to check
651 whether the buffer is displayed in some window.
652 * xdisp.c (message_dolog): Likewise.
654 2012-12-23 Eli Zaretskii <eliz@gnu.org>
656 * w32.c (acl_set_file): If setting the file security descriptor
657 fails, and the new DACL is identical to the existing one, silently
658 return success. This fixes problems for users backing up their
659 own files without having the necessary privileges for setting
660 security descriptors.
662 * w32proc.c (reader_thread): Do not index fd_info[] with negative
664 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
665 after WaitForSingleObject returns normally. This expedites reader
666 thread shutdown when delete_child triggers it.
667 (reap_subprocess): More accurate commentary for why we call
668 delete_child only when cp->fd is negative.
670 * w32.c (sys_close): Do not call delete_child on a subprocess
671 whose handle is not yet closed. Instead, set its file descriptor
672 to a negative value, so that reap_subprocess will call
673 delete_child on that subprocess when its SIGCHLD arrives.
674 This avoids closing handles used for communications between sys_select
675 and reader_thread, which doesn't give sys_select a chance to
676 notice that the process exited and invoke the SIGCHLD handler for
679 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
681 * nsfns.m (Fns_do_applescript): Run event loop until script has
682 been executed (Bug#12969).
683 (ns_run_ascript): Chech as_script for nil, set to nil after
686 2012-12-22 Martin Rudalics <rudalics@gmx.at>
688 * window.c (Fselect_window): Reword doc-string (Bug#13248).
690 2012-12-22 Eli Zaretskii <eliz@gnu.org>
692 * w32term.c (w32fullscreen_hook): New function.
693 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
695 2012-12-21 Eli Zaretskii <eliz@gnu.org>
697 * fileio.c (Finsert_file_contents): Doc fix.
699 * w32proc.c (new_child, delete_child, find_child_pid): For a
700 subprocess, consider its slot being in use as long as its process
701 handle (procinfo.hProcess) is not NULL. This avoids reusing the
702 slot when a new process is started immediately after killing
703 another one, without waiting enough time for the first process to
704 be reaped and resources allocated for it be orderly freed.
706 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
708 2012-12-21 Chong Yidong <cyd@gnu.org>
710 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
712 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
714 2012-12-21 Eli Zaretskii <eliz@gnu.org>
716 * w32.c (get_name_and_id): Always pass NULL as the first argument
717 of lookup_account_sid. Avoids crashes with UNC file names that
718 refer to DFS domains, not to specific machine names. (Bug#12621)
719 Remove now unused argument FNAME; all callers changed.
720 (get_file_owner_and_group): Remove now unused argument FNAME; all
723 2012-12-21 Chong Yidong <cyd@gnu.org>
725 * editfns.c (Finsert_char): Since read-char-by-name now signals an
726 error for invalid chars, don't check for a nil return value.
728 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
730 Avoid calls to CHAR_TO_BYTE if byte position is known.
731 * editfns.c (make_buffer_string_both): Use move_gap_both.
732 (Fbuffer_string): Use make_buffer_string_both.
733 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
735 (buf_bytepos_to_charpos): Likewise.
736 (charpos_to_bytepos): Remove.
737 * fileio.c (Finsert_file_contents): Use move_gap_both.
738 * search.c (Freplace_match): Likewise.
739 * process.c (process_send_region): Likewise. Use convenient
740 names for byte positions.
741 * lisp.h (charpos_to_bytepos): Remove prototype.
742 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
743 * insdel.c (move_gap): Likewise.
745 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
747 * xdisp.c (redisplay_internal): Remove now-unused local.
749 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
751 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
752 (redisplay_internal): Don't bother selecting the frame to get the
753 proper value of frame-local variables (bug#13225).
755 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
757 * textprop.c (set_text_properties_1): Do not allow NULL interval.
758 Rename 4th argument since it may be buffer or string. Adjust comment.
759 * intervals.c (graft_intervals_info_buffer): Find an interval here.
761 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
763 * coding.c (Fdetect_coding_region): Do not check start and end with
764 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
765 (code_convert_region): Likewise.
767 2012-12-18 Eli Zaretskii <eliz@gnu.org>
769 * w32.c (acl_get_file, acl_set_file): Run the file name through
770 map_w32_filename, and resolve any symlinks in the file name, like
772 (acl_set_file): Call revert_to_self, if any privileges were
775 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
777 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
778 ($(BLD)/w32.$(O)): Update dependencies.
780 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
782 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
783 propagate redisplay's scrolling (if any) to the right window.
784 (redisplay_internal): Use ensure_selected_frame.
785 (display_mode_lines): Complete last fix.
786 * window.c (select_window_1): New func, extracted from select_window.
787 (select_window): Use it.
788 * window.h (select_window_1): Declare.
790 2012-12-17 Eli Zaretskii <eliz@gnu.org>
792 Emulate Posix ACL APIs on MS-Windows.
793 * w32.c: Include sddl.h and sys/acl.h.
794 (SDDL_REVISION_1): Define if not already defined.
795 (g_b_init_get_security_descriptor_dacl)
796 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
797 (g_b_init_is_valid_security_descriptor)
798 (g_b_init_set_file_security): New static flags.
799 (globals_of_w32): Initialize them to zero.
800 (SetFileSecurity_Name): New string constant.
801 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
802 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
803 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
804 (IsValidSecurityDescriptor_Proc): New typedefs.
805 (get_file_security, get_security_descriptor_owner)
806 (get_security_descriptor_group): Set errno to ENOTSUP.
807 (set_file_security, get_security_descriptor_dacl)
808 (is_valid_security_descriptor, convert_sd_to_sddl)
809 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
810 (acl_free, acl_get_file, acl_set_file): New functions.
812 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
814 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
816 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
817 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
818 for some of that bug's symptoms can now cause Emacs to abort.
819 Remove the workaround.
820 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
821 The bug that caused SIGCHLD to get lost has been fixed, and the
822 workaround for it can now cause Emacs to abort.
824 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
826 * sysdep.c (emacs_abort): Bump backtrace size to 40.
827 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
828 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
830 2012-12-16 Romain Francoise <romain@orebokech.com>
832 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
833 (Fcopy_file): Change last arg to `preserve_extended_attributes'
834 and copy ACL entries of file in addition to SELinux context if set.
835 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
837 * Makefile.in (LIBACL_LIBS): New macro.
840 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
842 * fileio.c (internal_delete_file): Use bool for boolean.
844 2012-12-15 Eli Zaretskii <eliz@gnu.org>
846 Fix bug #13079 on MS-Windows with temp files not being deleted.
847 * w32.h (_child_process): New members input_file and
849 (register_child): First argument is now pid_t.
850 (record_infile, record_pending_deletion): New prototypes.
852 * w32proc.c (new_child): Initialize input_file and
853 pending_deletion members of the child.
854 (delete_child): Delete the child's temporary input file, if any,
855 that is pending deletion.
856 (register_child): First argument is now pid_t.
857 (record_infile, record_pending_deletion): New functions.
858 (reap_subprocess): Fix a typo in DebPrint string.
859 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
861 * fileio.c (internal_delete_file): Return an int again: non-zero
862 if delete-file succeeds, zero otherwise.
864 * lisp.h (internal_delete_file): Adjust prototype.
866 * callproc.c (Fcall_process): Don't overwrite infile with result
868 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
869 asynchronous subprocess, record the name of the input file name,
871 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
872 delete the file, record it as pending deletion when the subprocess
875 2012-12-14 Eli Zaretskii <eliz@gnu.org>
877 * editfns.c [HAVE_PWD_H]: Include grp.h.
879 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
881 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
883 Fix permissions bugs with setgid directories etc. (Bug#13125)
884 * dired.c (Ffile_attributes): Return t as the 9th attribute,
885 to mark it as a placeholder. The old value was often wrong.
886 The only user of this attribute has been changed to use
887 file-ownership-preserved-p instead, with its new group arg.
888 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
890 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
892 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
893 Keep selected_window and selected_frame in sync.
895 2012-12-14 Eli Zaretskii <eliz@gnu.org>
897 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
898 try to get accurate owner and group information from NT file
899 security APIs. This is to make most callers of 'stat' and
900 'lstat', which don't need that information, much faster.
902 * dired.c (Ffile_attributes) [WINDOWSNT]:
903 Set w32_stat_get_owner_group to a non-zero value, to request accurate
904 owner and group information from 'lstat'.
906 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
908 * fileio.c (Finsert_file_contents): Don't put tail into head area,
909 as that confuses set-auto-coding, so insist on the head-read
910 returning the full 1024 bytes. Let lseek compute the tail offset;
911 less work for us. Do not ignore I/O errors when reading the tail.
913 * xdisp.c: Minor style fixes.
914 (init_iterator): Hoist assignment out of if-expression.
915 (markpos_of_region): Callers now test for sign, not for -1.
917 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
919 Minor redisplay optimization when the region length is zero.
920 * xdisp.c (markpos_of_region): New function.
921 (init_iterator): Do not highlight the region of zero length.
922 (redisplay_window): Check whether the region is of non-zero length.
923 (try_cursor_movement): Allow if the region length is zero.
924 (try_window_reusing_current_matrix, try_window_id): Likewise.
926 2012-12-13 Eli Zaretskii <eliz@gnu.org>
928 * search.c (search_buffer): Check the inverse translations of each
929 character in pattern when the buffer being searched is unibyte.
932 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
934 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
935 files, fixing a regression from 24.2.
936 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
938 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
940 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
941 fstat shouldn't fail, and if it does fail copy-file should not proceed.
942 Remove unnecessary S_ISLNK test, as (contra the comments) this
943 function can't copy symlinks. Improve quality of error message
944 when attempting to copy files that are neither regular files nor
947 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
949 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
950 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
951 * window.c (Frecenter):
952 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
953 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
955 2012-12-12 Daniel Colascione <dancol@dancol.org>
957 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
958 the dumped Emacs is not a sparse file, greatly improving Cygwin
959 "make bootstrap" performance.
961 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
963 * inotify.c (inotify_callback): Generate an Emacs event for every
964 incoming inotify event.
966 2012-12-11 Eli Zaretskii <eliz@gnu.org>
968 * xdisp.c (handle_face_prop): Fix logic of computing
969 it->start_of_box_run_p.
970 (append_space_for_newline): If the glyph row is R2L, reset the
971 iterator's end_of_box_run_p flag before prepending the space glyph.
972 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
973 iterator's start_of_box_run_p flag before prepending the stretch.
974 (append_glyph, produce_image_glyph, append_composite_glyph)
975 (append_stretch_glyph, append_glyphless_glyph): Reverse the
976 left_box_line_p and right_box_line_p flags of the glyph for R2L
977 glyph rows. (Bug#13011)
979 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
981 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
982 if changed buffer is not shown in a window.
983 * insdel.c (prepare_to_modify_buffer): Likewise.
984 * window.c (replace_buffer_in_windows_safely): Do nothing
985 if buffer is not shown in a window.
986 (Fforce_window_update): Likewise if string or buffer argument
989 2012-12-11 Eli Zaretskii <eliz@gnu.org>
991 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
992 encoded_file_name, which is what it is.
994 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
996 Consistently use marker_position and marker_byte_position.
997 * fringe.c (Ffringe_bitmaps_at_pos):
998 * indent.c (Fvertical_motion):
999 * insdel.c (prepare_to_modify_buffer):
1000 * keyboard.c (make_lispy_position):
1001 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1002 (window_scroll_pixel_based, displayed_window_lines)
1003 (Fset_window_configuration):
1004 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1005 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1006 Replace direct access to marker fields with calls
1007 to marker_position and/or marker_byte_position.
1009 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1011 * makefile.w32-in (SIG2STR_H): New macro.
1012 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1013 ($(BLD)/w32notify.$(O)): Update dependencies.
1015 2012-12-10 Daniel Colascione <dancol@dancol.org>
1017 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1018 Windows file notification functionality unless WINDOWSNT.
1020 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1023 * w32fns.c (cache_system_info): Initialize the global hinst
1024 variable here so various initialization calls DTRT.
1026 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1027 (hinst): Remove unneeded extern declaration.
1028 (_start): Remove initialization of above variables; remove
1029 initialization of hinst, as cache_system_info now does that.
1031 * emacs.c (main): Call cache_system_info early in startup; we
1032 previously weren't calling it in Cygwin builds.
1034 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1035 Teach the autoconf build system how to compile a Windows resource file
1036 and link it to Emacs.
1038 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1040 Per-buffer window counters.
1041 * buffer.h (struct buffer): New member window_count.
1042 (buffer_window_count): New function.
1043 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1044 Initialize window_count.
1045 (Fkill_buffer): Verify window_count for the buffer being killed.
1046 (modify_overlay): Do not force redisplay if buffer is not shown
1048 (init_buffer_once): Initialize window_count for buffer_defaults
1049 and buffer_local_symbols.
1050 * window.h (buffer_shared): Remove declaration.
1051 (wset_buffer): Convert from inline ...
1052 * window.c (wset_buffer): ... to an ordinary function.
1053 (adjust_window_count): New function.
1054 (make_parent_window): Use it.
1055 * xdisp.c (buffer_shared): Remove.
1056 (redisplay_internal, redisplay_window): Adjust users.
1057 (buffer_shared_and_changed): Use per-buffer window counter.
1059 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1061 Support for filesystem notifications on MS-Windows.
1062 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1063 and this is a TTY frame, signal the caller that keyboard input is
1066 * w32xfns.c (drain_message_queue): Now returns an int: an
1067 indication whether any WM_EMACS_FILENOTIFY messages were found in
1070 * w32inevt.c (handle_file_notifications): New function.
1071 (w32_console_read_socket): Call it to process file notifications.
1073 * w32console.c (initialize_w32_display): Record the main thread ID
1076 * deps.mk (inotify.o): New dependency list.
1078 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1080 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1081 (WM_EMACS_END): Bump value by 1.
1082 (notification_buffer_in_use, file_notifications)
1083 (notifications_size, notifications_desc): Declare.
1084 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1087 * w32term.c (lispy_file_action, queue_notifications): New functions.
1088 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1089 <Qrenamed_to>: New symbols.
1090 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1092 * w32notify.c: New file, implements file event notifications for
1095 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1096 by posting it to the w32_read_socket queue.
1098 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1100 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1101 (GLOBAL_SOURCES): Add w32notify.c
1102 ($(BLD)/w32notify.$(O)): New set of dependencies.
1104 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1106 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1107 Handle FILE_NOTIFY_EVENT.
1108 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1109 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1110 w32notify-handle-event by default.
1112 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1115 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1117 Support for filesystem notifications on GNU/Linux via inotify.
1118 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1120 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1122 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1123 (syms_of_keyboard): DEFSYM it.
1124 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1125 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1126 Qfile_inotify events.
1127 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1128 special-event-map to inotify-handle-event.
1130 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1132 * Makefile.in (base_obj): Add inotify.o.
1134 * inotify.c: New file.
1136 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1138 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1140 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1142 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1143 DWORD_PTR, for compatibility with 64-bit builds.
1145 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1146 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1147 (system_process_attributes): Use SIZE_T rather than DWORD, for
1148 compatibility with 64-bit builds.
1150 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1152 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1154 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1156 * indent.c (Fvertical_motion): If a display string will be
1157 displayed on the left or the right margin, don't consider it as a
1158 factor in cursor positioning. (Bug#13108)
1160 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1162 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1164 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1166 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1169 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1171 * w32.c (unsetenv): Return 0 if the input string is too long.
1173 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1175 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1176 * alloc.c (xputenv): New function.
1177 * dbusbind.c (Fdbus_init_bus):
1179 * xterm.c (x_term_init):
1180 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1181 * editfns.c (initial_tz): Move static var decl up.
1182 (tzvalbuf_in_environ): New static var.
1183 (init_editfns): Initialize these two static vars.
1184 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1185 Save old TZ value on stack, if it's small.
1186 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1187 instead, use xputenv+unsetenv to set and restore TZ.
1188 (environbuf): Remove static var. All uses removed.
1189 (Fset_time_zone_rule): Do not save TZ and environ;
1190 no longer needed here.
1191 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1192 Move to inside set_time_zone_rule; they don't need file scope any more.
1193 (set_time_zone_rule): Maintain the TZ=value string separately.
1194 (syms_of_editfns): Don't initialize initial_tz;
1195 init_editfns now does it.
1196 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1197 * lisp.h (xputenv): New decl.
1199 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1201 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1203 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1205 * w32.c (unsetenv, sys_putenv): New functions.
1207 2012-12-08 Chong Yidong <cyd@gnu.org>
1209 * editfns.c (Finsert_char): Make the error message more
1210 informative (Bug#12992).
1212 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1214 Simplify get_lim_data.
1215 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1216 Remove USG and vlimit methods; no longer used these days.
1217 Add #error catchall just in case.
1219 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1220 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1221 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1222 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1223 (deleted_pid_list, Fdelete_process, create_process)
1224 (record_child_status_change, handle_child_signal, deliver_child_signal)
1225 (init_process_emacs, syms_of_process):
1226 Assume SIGCHLD is defined.
1227 (parse_signal): Remove. All uses removed.
1228 (abbr_to_signal): New static function.
1229 (Fsignal_process): Use it to convert signal names to ints.
1230 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1231 kill (getpgrp (), ...).
1232 (emacs_sigaction_init): Assume SIGCHLD is defined.
1233 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1234 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1235 * syssignal.h (EMACS_KILLPG): Remove.
1236 All uses replaced by 'kill' with a negative pid.
1237 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1238 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1240 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1242 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1243 This will cause a production Emacs to dump core instead of
1246 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1248 * frame.c (make_frame): Do not set window's buffer to t.
1249 * window.c (Fsplit_window_internal): Likewise. Previously it was
1250 used to indicate that the window is being set up. Now we use
1251 set_window_buffer for all new windows, so the condition in ...
1252 (Fset_window_buffer): ... is always true and can be removed.
1254 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1256 Convenient macro to check whether the buffer is hidden.
1257 * buffer.h (BUFFER_HIDDEN_P): New macro.
1258 * frame.c (make_frame): Use it. Adjust comment.
1259 * buffer.c (candidate_buffer): New function.
1260 (Fother_buffer, other_buffer_safely): Use it.
1262 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1264 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1265 if the child process is still running. Instead, exit the wait
1266 loop and return zero. (Bug#13086)
1268 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1270 * frame.h (x_char_width, x_char_height): Remove prototypes.
1271 * w32term.h (x_char_width, x_char_height): Likewise.
1272 * xfns.c (x_char_width, x_char_height): Remove.
1273 * w32fns.c (x_char_width, x_char_height): Likewise.
1274 * nsfns.c (x_char_width, x_char_height): Likewise.
1275 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1277 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1278 * keyboard.c (command_loop_1): Remove prototype.
1279 (command_loop_2, top_level_1): Add static to match prototype.
1281 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1283 Fix a recently-introduced delete-process race condition.
1284 * callproc.c, process.h (record_kill_process):
1285 New function, containing part of the old call_process_kill.
1286 (call_process_kill): Use it.
1287 This does not change call_process_kill's behavior.
1288 * process.c (Fdelete_process): Use record_kill_process to fix a
1289 race condition that could cause Emacs to lose track of a child.
1291 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1293 Avoid code duplication between prev_frame and next_frame.
1294 * frame.c (candidate_frame): New function. Add comment.
1295 (prev_frame, next_frame): Use it. Adjust comment.
1297 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1299 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1300 fails, signal an error instead of continuing with an empty
1302 Encode expanded temp file pattern before passing it to mkstemp or
1305 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1306 Encode the file name before passing it to dostounix_filename, in
1307 case it will downcase it (under w32-downcase-file-names).
1310 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1312 Minor call-process cleanups.
1313 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1314 at the same time as other platforms, to simplify analysis.
1315 No need for fd0_volatile since we have synch_process_fd.
1316 Avoid needless emacs_close; arg is always negative.
1318 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1320 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1323 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1325 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1326 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1327 and mouse_face_hidden members to a bitfields.
1328 * frame.h (struct frame): Remove set-but-not-used space_width member.
1329 (FRAME_SPACE_WIDTH): Remove.
1330 * nsterm.m, w32term.c, xterm.c: Adjust users.
1331 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1332 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1333 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1334 members to a bitfields.
1336 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1338 Don't let call-process be a zombie factory (Bug#12980).
1339 Fixing this bug required some cleanup of the signal-handling code.
1340 As a side effect, this change also fixes a longstanding rare race
1341 condition whereby Emacs could mistakenly kill unrelated processes,
1342 and it fixes a bug where a second C-g does not kill a recalcitrant
1343 synchronous process in GNU/Linux and similar platforms.
1344 The patch should also fix the last vestiges of Bug#9488,
1345 a bug which has mostly been fixed on the trunk by other changes.
1346 * callproc.c, process.h (synch_process_alive, synch_process_death)
1347 (synch_process_termsig, sync_process_retcode):
1348 Remove. All uses removed, to simplify analysis and so that
1349 less consing is done inside critical sections.
1350 * callproc.c (call_process_exited): Remove. All uses replaced
1351 with !synch_process_pid.
1352 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1353 These take the role of what used to be in unwind-protect arg.
1355 (block_child_signal, unblock_child_signal):
1356 New functions, to avoid races that could kill innocent-victim processes.
1357 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1358 (call_process_kill): Record killed processes as deleted, so that
1359 zombies do not clutter up the system. Do this inside a critical
1360 section, to avoid a race that would allow the clutter.
1361 (call_process_cleanup): Fix code so that the second C-g works again
1362 on common platforms such as GNU/Linux.
1363 (Fcall_process): Create the child process in a critical section,
1364 to fix a race condition. If creating an asynchronous process,
1365 record it as deleted so that zombies do not clutter up the system.
1366 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1367 light of these changes. Omit unnecessary call to emacs_close
1368 before failure, as the unwind-protect code does that.
1369 * callproc.c (call_process_cleanup):
1370 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1371 * process.c (record_deleted_pid): New function, containing
1372 code refactored out of Fdelete_process.
1373 (Fdelete_process): Use it.
1374 (process_status_retrieved): Remove. All callers changed to use
1375 child_status_change.
1376 (record_child_status_change): Remove, folding its contents into ...
1377 (handle_child_signal): ... this signal handler. Now, this
1378 function is purely a handler for SIGCHLD, and is not called after
1379 a synchronous waitpid returns; the synchronous code is moved to
1380 wait_for_termination. There is no need to worry about reaping
1381 more than one child now.
1382 * sysdep.c (get_child_status, child_status_changed): New functions.
1383 (wait_for_termination): Now takes int * status and bool
1384 interruptible arguments, too. Do not record child status change;
1385 that's now the caller's responsibility. All callers changed.
1386 Reimplement in terms of get_child_status.
1387 (wait_for_termination_1, interruptible_wait_for_termination):
1388 Remove. All callers changed to use wait_for_termination.
1389 * syswait.h: Include <stdbool.h>, for bool.
1390 (record_child_status_change, interruptible_wait_for_termination):
1392 (record_deleted_pid, child_status_changed): New decls.
1393 (wait_for_termination): Adjust to API changes noted above.
1395 * bytecode.c, lisp.h (Qbytecode): Remove.
1396 No longer needed after 2012-11-20 interactive-p changes.
1398 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1400 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1401 the scroll margin, move point outside the margin. (Bug#13055)
1403 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1405 * gtkutil.c (my_log_handler): New function.
1406 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1408 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1410 * lisp.h (modify_region): Rename to...
1411 (modify_region_1): ...new prototype.
1412 * textprop.c (modify_region): Now static. Adjust users.
1413 * insdel.c (modify_region): Rename to...
1414 (modify_region_1): ...new function to work with current buffer.
1415 Adjust comment and users. Use true and false for booleans.
1417 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1419 * alloc.c (free_save_value): New function.
1420 (safe_alloca_unwind): Use it.
1421 * lisp.h (free_save_value): New prototype.
1422 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1424 (save_excursion_restore): Adjust to match saved data structure.
1425 Use free_save_value to offload some work from GC. Drop obsolete
1428 2012-12-03 Chong Yidong <cyd@gnu.org>
1430 * fileio.c (Vauto_save_list_file_name): Doc fix.
1432 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1434 * w32fns.c: Remove prototype of atof.
1435 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1437 (file_dialog_callback): Make it UINT_PTR.
1439 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1442 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1443 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1446 2012-12-03 Glenn Morris <rgm@gnu.org>
1448 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1450 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1452 Fix xpalloc confusion after memory is exhausted.
1453 * alloc.c (xpalloc): Comment fix.
1454 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1455 and signals an error, do not clear charset_table_size, as
1456 charset_table is still valid.
1457 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1459 Use execve to avoid need to munge environ (Bug#13054).
1460 * callproc.c (Fcall_process):
1461 * process.c (create_process):
1462 Don't save and restore environ; no longer needed.
1463 * callproc.c (child_setup):
1464 Use execve, not execvp, to preserve environ.
1466 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1468 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1470 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1472 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1473 display for sliced images (Bug#10500).
1475 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1477 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1479 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1480 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1482 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1484 * xdisp.c (window_outdated): Remove eassert since it hits
1485 some suspicious corner cases (see Bug#13007 and Bug#13012).
1486 (mode_line_update_needed): New function.
1487 (redisplay_internal, redisplay_window): Use it.
1488 (ensure_selected_frame): New function.
1489 (redisplay_internal, unwind_redisplay): Use it.
1490 (redisplay_internal): Move comment about buffer_shared...
1491 (buffer_shared_and_changed): ...near to its real use.
1493 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1495 * callproc.c (Fcall_process): Don't misreport vfork failure.
1497 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1499 * callproc.c (Fcall_process): Fix vfork portability problems.
1500 Do not assume that fd[0], count, filefd, and save_environ survive
1501 vfork. Fix bug whereby wrong errno value could be reported for
1502 pipe failure. Some minor cleanups, too, as follows. Move buf and
1503 bufsize to the context where they're needed. Change new_argv to
1504 be of type char **, as this is more convenient and avoids casts.
1505 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1506 Now local constants, not macros.
1508 2012-11-18 Kenichi Handa <handa@gnu.org>
1510 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1511 for the variable "f".
1513 2012-11-13 Kenichi Handa <handa@gnu.org>
1515 * font.c (font_unparse_xlfd): Exclude special characters from the
1516 generating XLFD name.
1518 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1520 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1521 * dired.c (stat_uname, stat_gname):
1522 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1524 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1525 * dired.c (directory_files_internal, file_name_completion):
1526 Assume EAGAIN and EINTR are defined.
1528 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1529 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1530 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1531 * lread.c (readbyte_from_file): Assume EINTR is defined.
1532 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1533 Assume EIO and EAGAIN are defined.
1534 * unexcoff.c (write_segment): Assume EFAULT is defined.
1536 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1538 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1541 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1542 highlighting on the frame was cleared. Prevents assertion
1543 violations when repeatedly clicking on the "Top" link of the
1544 "bread-crumbs" in Info buffers.
1546 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1548 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1550 2012-11-24 Ken Brown <kbrown@cornell.edu>
1552 * keyboard.c (HAVE_MOUSE):
1553 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1554 were always defined.
1556 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1558 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1559 between bpos_covered and bpos_max. This fixes cursor display when
1560 several display strings follow each other.
1562 * .gdbinit (pgx): If the glyph's object is a string, display the
1563 pointer to string data, rather than the value of the string object
1564 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1566 * indent.c (Fvertical_motion): If the starting position is covered
1567 by a display string, return to one position before that, to avoid
1568 overshooting it inside move_it_to. (Bug#12930)
1570 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1572 * frame.h (struct frame): Remove display_preempted member
1573 since all users are dead long ago.
1574 * nsterm.h (struct x_output): Use the only dummy member.
1575 * w32menu.c (pending_menu_activation): Remove since not
1577 (set_frame_menubar): Adjust user.
1578 * w32term.h (struct x_output): Drop outdated #if 0 code.
1579 (struct w32_output): Use bitfields for explicit_parent,
1580 asked_for_visible and menubar_active members.
1581 Drop unused pending_menu_activation member.
1582 * xterm.h (struct x_output): Drop outdated #if 0 code.
1583 Use bitfields for explicit_parent, asked_for_visible,
1584 has_been_visible and net_wm_state_hidden_seen members.
1586 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1588 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1589 of a literal "/". (Bug#12955)
1590 (gl-stamp): Invoke fc.exe directly, not through cmd.
1592 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1594 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1595 * dired.c: Assume HAVE_DIRENT_H.
1596 (NAMLEN): Remove, replacing with ...
1597 (dirent_namelen): New function. All uses changed. Use the GNU macro
1598 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1599 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1600 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1601 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1603 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1604 * ndir.h: Rename to ../nt/inc/dirent.h.
1605 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1606 Do not include <dirent.h>; no longer needed.
1607 * w32.c: Include <dirent.h> rather than "ndir.h".
1609 2012-11-23 Chong Yidong <cyd@gnu.org>
1611 * xftfont.c (xftfont_open): Remove duplicate assignment.
1613 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1615 * alloc.c (Fgarbage_collect): Unblock input after clearing
1616 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1617 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1618 * msdos.c (IT_frame_up_to_date): Use it here...
1619 * w32term.c (w32_frame_up_to_date): ...here...
1620 * xterm.c (XTframe_up_to_date): ...and here...
1621 * nsterm.m (ns_frame_up_to_date): ...but not here.
1622 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1624 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1625 Do not check whether GC is in progress.
1627 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1629 * xdisp.c (window_buffer_changed): New function.
1630 (update_menu_bar, update_tool_bar): Use it to
1631 simplify large 'if' statements.
1632 (redisplay_internal): Generalize commonly used
1633 'tail' and 'frame' local variables.
1635 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1637 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1638 with Windows system header.
1640 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1642 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1643 * alloc.c: Assume unistd.h exists.
1644 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1645 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1646 (getwd) [USG]: Remove; no longer needed.
1647 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1648 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1649 * w32.h (getcwd): Remove decl.
1651 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1653 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1654 Make it set selected_window as well.
1655 (update_tool_bar): Use it.
1657 2012-11-21 Ken Brown <kbrown@cornell.edu>
1659 * emacs.c (main): Set the G_SLICE environment variable for all
1660 Cygwin builds, not just GTK builds. See
1661 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1663 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1665 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1666 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1667 Define for the MSVC compiler.
1669 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1671 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1672 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1673 dostounix_filename. Prevents crashes down the road, because
1674 dostounix_filename assumes it gets a unibyte string.
1675 Reported by Michel de Ruiter <michel@sentient.nl>, see
1676 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1678 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1680 Conflate Qnil and Qunbound for `symbol-function'.
1681 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1682 * lread.c (init_obarray): Set `function' fields to Qnil.
1683 * eval.c (Fcommandp): Ignore Qunbound.
1684 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1685 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1686 Test NILP rather than Qunbound.
1687 (Ffmakunbound): Set to Qnil.
1688 (Fsymbol_function): Never signal an error.
1689 (Finteractive_form): Ignore Qunbound.
1691 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1693 * eval.c (interactive_p): Remove no-longer-used decl.
1695 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1697 * xdisp.c (buffer_shared): Adjust comment.
1698 (buffer_shared_and_changed): New function.
1699 (prepare_menu_bars, redisplay_internal): Use it to
1700 decide whether all windows or frames should be updated.
1701 (window_outdated): New function.
1702 (text_outside_line_unchanged_p, redisplay_window): Use it.
1703 (redisplay_internal): Likewise. Fix indentation.
1705 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1707 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1708 (syms_of_eval): Remove corresponding defsubr.
1709 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1711 2012-11-19 Daniel Colascione <dancol@dancol.org>
1713 * w32fns.c (Fx_file_dialog):
1714 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1715 cygwin_convert_file_name*.
1717 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1718 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1720 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1722 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1724 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1726 * w32select.c: Include w32common.h before w32term.h, so that
1727 windows.h gets included before w32term.h uses some of its
1728 features, see below.
1730 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1732 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1734 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1736 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1738 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1739 (ns_select): Return at once if events are held (Bug#12834).
1741 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1743 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1744 Needed following 2012-10-20 change. (Bug#12902)
1746 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1748 * w32proc.c (waitpid): Remove unused label get_result.
1750 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1752 * makefile.w32-in (SYSWAIT_H): New macro.
1753 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1754 ($(BLD)/sysdep.$(O)): Update dependencies.
1756 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1758 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1759 * callproc.c (relocate_fd): Assume F_DUPFD.
1760 * emacs.c, term.c (O_RDWR): Remove.
1761 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1762 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1763 * nsterm.m: Assume <fcntl.h> exists.
1764 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1765 (create_pty, Fmake_network_process, server_accept_connection)
1766 (wait_reading_process_output, init_process_emacs):
1768 (wait_reading_process_output): Put in a special case for WINDOWSNT
1769 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1770 It's not clear this is needed, but it's a more-conservative change.
1771 (create_process): Assume FD_CLOEXEC.
1772 (create_process, create_pty): Assume O_NOCTTY.
1773 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1774 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1775 Omit if not DOS_NT, since F_GETFL is not defined there.
1776 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1777 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1779 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1780 lack it, since gnulib guarantees this.
1781 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1783 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1785 * w32.c (faccessat): Pretend that directories have the execute bit
1786 set. Emacs expects that, e.g., in files.el:cd-absolute.
1788 * w32proc.c (create_child): Don't clip the PID of the child
1789 process to fit into an Emacs integer, as this is no longer a
1791 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1792 reaping only the process specified by PID argument, if that is
1793 positive. Use PID instead of dead_child to know which process to
1794 reap. Wait for the child to die only if WNOHANG is not in
1796 (sys_select): Don't set dead_child.
1798 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1799 as it is no longer needed.
1801 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1803 (record_child_status_change): Remove the setting of
1804 record_at_most_one_child for the !WNOHANG case.
1806 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1808 Fix problems in ns port found by static checking.
1809 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1810 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1811 not to process group.
1812 (ns_select): Use emacs_write, not write, as that's more robust
1813 in the presence of signals.
1814 (fd_handler:): Check for read errors.
1816 2012-11-16 Glenn Morris <rgm@gnu.org>
1818 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1820 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1822 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1824 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1826 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1827 use the same value of thread handle.
1828 (start_timer_thread): If the timer thread exited (due to error),
1829 clean up by closing the two handles it used. Duplicate the caller
1830 thread's handle here, so it gets duplicated only once, when
1831 launching the timer thread. Set priority of the timer thread, not
1833 (getitimer): Don't duplicate the caller thread's handle here.
1836 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1838 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1841 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1843 Remove no-longer-used pty_max_bytes variable.
1844 * process.c (pty_max_bytes): Remove; unused.
1845 (send_process): Do not set it.
1847 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1849 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1850 Update dependencies.
1852 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1854 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1855 This follows up on the 2012-09-29 patch that removed indirection
1856 for the 'function' field. Reported by Sergey Vinokurov in
1857 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1859 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1861 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1862 different name, as the MS runtime does not have such a function,
1863 and probably never will.) All callers changed. Ignore DIRFD
1864 value if PATH is an absolute file name, to match Posix spec
1865 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1868 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1870 * xdisp.c (echo_area_display, redisplay_internal):
1871 Omit redundant check whether frame_garbaged is set.
1873 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1875 Use faccessat, not access, when checking file permissions (Bug#12632).
1876 This fixes a bug that has been present in Emacs since its creation.
1877 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1878 which must set some sort of record. (Torek's bug report was against
1879 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1880 same common flaw.) See Torek's Usenet posting
1881 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1882 Posted: Fri Apr 8 14:18:56 1983.
1883 * Makefile.in (LIB_EACCESS): New macro.
1885 * callproc.c (init_callproc):
1886 * charset.c (init_charset):
1887 * fileio.c (check_existing, check_executable, check_writable)
1889 * lread.c (openp, load_path_check):
1890 * process.c (allocate_pty):
1892 Use effective UID when checking permissions, not real UID.
1893 * callproc.c (init_callproc):
1894 * charset.c (init_charset):
1895 * lread.c (load_path_check, init_lread):
1896 Test whether directories are accessible, not merely whether they exist.
1897 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1898 * fileio.c (check_existing, check_executable, check_writable)
1900 Use symbolic names instead of integers for the flags, as they're
1902 (check_writable): New arg AMODE. All uses changed.
1903 Set errno on failure.
1904 (Ffile_readable_p): Use faccessat, not stat + open + close.
1905 (Ffile_writable_p): No need to call check_existing + check_writable.
1906 Just call check_writable and then look at errno. This saves a syscall.
1907 dir should never be nil; replace an unnecessary runtime check
1908 with an eassert. When checking the parent directory of a nonexistent
1909 file, check that the directory is searchable as well as writable, as
1910 we can't create files in unsearchable directories.
1911 (file_directory_p): New function, which uses 'stat' on most platforms
1912 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1913 (Ffile_directory_p, Fset_file_times): Use it.
1914 (file_accessible_directory_p): New function, which uses a single
1915 syscall for efficiency.
1916 (Ffile_accessible_directory_p): Use it.
1917 * xrdb.c (file_p): Use file_directory_p.
1918 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1919 * lread.c (openp): When opening a file, use fstat rather than
1920 stat, as that avoids a permissions race. When not opening a file,
1921 use file_directory_p rather than stat.
1922 (dir_warning): First arg is now a usage string, not a format.
1923 Use errno. All uses changed.
1924 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1925 that merely introduced a race.
1926 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1927 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1928 and similarly for the other O_* flags.
1929 * w32.c (sys_faccessat): Rename from sys_access and switch to
1930 faccessat's API. All uses changed.
1931 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1932 (magic_db): Rename from magic_file_p.
1933 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1934 char *, so that we don't have to test for file existence
1935 separately from opening the file for reading. This removes a race
1936 fixes a permission-checking problem, and simplifies the code.
1938 (file_p): Remove; no longer needed.
1940 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1942 Omit glyphs initialization at startup.
1943 * dispnew.c (glyphs_initialized_initially_p): Remove.
1944 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1945 (Fredraw_frame): Move actual code from here...
1946 (redraw_frame): ...to here. Add eassert. Adjust comment.
1947 (Fredraw_display): Use redraw_frame.
1948 * xdisp.c (clear_garbaged_frames): Likewise.
1950 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1952 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1953 passed to pint2str and pint2hrstr to be at most the size of the
1954 frame's decode_mode_spec_buffer. This avoids crashes with very
1955 large values of FIELD_WIDTH argument to decode_mode_spec.
1958 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1960 Fix a race with verify-visited-file-modtime (Bug#12863).
1961 Since at least 1991 Emacs has ignored an mtime difference of no
1962 more than one second, but my guess is that this was to work around
1963 file system bugs that were fixed long ago. Since the race is
1964 causing problems now, let's remove that code.
1965 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1966 whose time stamp is off by no more than a second. Insist that the
1967 file time stamps match exactly.
1969 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1971 * frame.h (struct frame): Convert external_tool_bar member to
1972 1-bit unsigned bitfield.
1973 * termhooks.h (struct terminal): Remove mouse_moved member since
1974 all users are long dead. Adjust comment on mouse_position_hook.
1976 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1978 Simplify by using FOR_EACH_FRAME here and there.
1979 * frame.c (next_frame, prev_frame, other_visible_frames)
1980 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1981 * w32term.c (x_window_to_scroll_bar): Likewise.
1982 * window.c (window_list): Likewise.
1983 * xdisp.c (x_consider_frame_title): Likewise.
1984 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1985 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1986 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1987 * xmenu.c (menubar_id_to_frame): Likewise.
1988 * xselect.c (frame_for_x_selection): Likewise.
1989 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1990 (x_window_to_menu_bar): Likewise.
1991 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1993 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1995 * data.c (Qdefalias_fset_function): Now static.
1997 Another tweak to vectorlike_header change.
1998 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1999 Remove, and replace all uses with ...
2000 (next_in_free_list, set_next_in_free_list):
2001 New functions, which respect C's aliasing rules better.
2003 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2005 * window.c (list4i): Rename from 'quad'. All uses changed.
2006 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2008 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2010 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2011 warning about mixing declarations and code in ISO C90.
2013 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2015 * window.c (Fsplit_window_internal): Set combination limit of
2016 new parent window to t iff Vwindow_combination_limit is t;
2017 fixing a regression introduced with the change from 2012-09-22.
2018 (Fset_window_combination_limit): Fix doc-string.
2020 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2022 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2023 amount when the scroll margins are too large. When scrolling
2024 backwards in the buffer, give up if cannot reach point or the
2025 scroll margin within a reasonable number of screen lines.
2026 Fixes point position in window under scroll-up/down-aggressively when
2027 point is positioned many lines beyond the window top/bottom.
2030 * ralloc.c (relinquish): If real_morecore fails to return memory
2031 to the system, don't crash; instead, leave the last heap
2032 unchanged and return. (Bug#12774)
2034 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2036 * lisp.h (AUTOLOADP): New macro.
2037 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2038 * data.c (Ffset): Remove special ad-advice-info handling.
2039 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2041 (Finteractive_form): Simplify.
2042 (Fquo): Don't insist on having at least 2 arguments.
2043 (Qdefalias_fset_function): New var.
2045 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2047 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2049 * nsfont.m (Qcondensed, Qexpanded): New variables.
2050 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2051 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2053 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2055 Fix recently introduced crash on MS-Windows (Bug#12839).
2056 * w32term.h (struct scroll_bar): Use convenient header.
2057 (SCROLL_BAR_VEC_SIZE): Remove.
2058 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2060 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2062 Tweak last vectorlike_header change.
2063 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2064 vectorlike object on the free list. This is introduced to avoid
2065 some (but not all) pointer casting and aliasing problems, see
2066 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2067 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2069 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2071 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2073 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2074 been removed, so remove them here also.
2076 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2078 * doc.c (Fdocumentation): Handle new property
2079 dynamic-docstring-function to replace the old ad-advice-info.
2081 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2083 * fns.c (Qeql, hashtest_eq): Now static.
2085 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2087 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2088 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2089 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2090 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2092 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2094 Use same hash function for hashfn_profiler as for hash_string etc.
2095 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2096 * lisp.h (sxhash_combine): New inline function, with the contents
2097 of the old SXHASH_COMBINE.
2098 * profiler.c (hashfn_profiler): Use it, instead of having a
2099 special hash function containing a comparison that always yields 1.
2101 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2103 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2104 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2105 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2108 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2110 * image.c (xpm_make_color_table_h): Fix compiler error because
2111 make_hash_table changed.
2113 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2115 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2117 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2119 Use ad-hoc comparison function for the profiler's hash-tables.
2120 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2121 (make_log): Use them.
2122 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2123 call Fequal any more.
2124 (Ffunction_equal): New function.
2125 (cmpfn_profiler, hashfn_profiler): New functions.
2126 (syms_of_profiler): Initialize them.
2127 * lisp.h (struct hash_table_test): New struct.
2128 (struct Lisp_Hash_Table): Use it.
2129 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2130 * fns.c (make_hash_table): Take a struct to describe the test.
2131 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2132 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2133 (hash_lookup, hash_remove_from_table): Move assertion checking of
2134 hashfn result here. Check hash-equality before calling cmpfn.
2135 (Fmake_hash_table): Adjust call to make_hash_table.
2136 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2137 (syms_of_fns): Initialize them.
2138 * emacs.c (main): Move syms_of_fns earlier.
2139 * xterm.c (syms_of_xterm):
2140 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2141 * print.c (print_object): Adjust to new hash-table struct.
2142 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2144 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2146 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2147 value of w32-scroll-lock-modifier is neither nil nor one of the
2148 known key modifiers. (Bug#12806)
2150 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2152 Shrink struct vectorlike_header to the only size field.
2153 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2155 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2156 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2157 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2158 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2159 information from the vector header. Adjust comment.
2160 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2161 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2163 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2164 (struct vectorlike_header): Remove next member. Adjust comment.
2165 (struct Lisp_Subr): Add convenient header. Adjust comment.
2166 (allocate_pseudovector): Adjust prototype.
2167 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2168 (sweep_string, lisp_malloc): Remove useless prototypes.
2169 (enum mem_type): Adjust comment.
2170 (NEXT_IN_FREE_LIST): New macro.
2171 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2172 (Fmake_bool_vector): Likewise.
2173 (struct large_vector): New type to represent allocation unit for
2174 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2175 (large_vectors): Change type to struct large_vector.
2176 (allocate_vector_from_block): Simplify.
2177 (PSEUDOVECTOR_NBYTES): Replace with...
2178 (vector_nbytes): ...new function. Adjust users.
2179 (sweep_vectors): Adjust processing of large vectors.
2180 (allocate_vectorlike): Likewise.
2181 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2182 Add easserts. Adjust XSETPVECTYPESIZE usage.
2183 (allocate_buffer): Use BUFFER_PVEC_INIT.
2184 (live_vector_p): Adjust to match large vector.
2185 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2186 * buffer.h (struct buffer): Add next member.
2187 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2189 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2190 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2191 (copy_hash_table): Adjust to match vector header change.
2192 * lread.c (defsubr): Use XSETPVECTYPE.
2193 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2194 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2195 (xvecsize): New command.
2197 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2199 * keyboard.c (event_to_kboard): Do not dereference
2200 frame_or_window field of SELECTION_REQUEST_EVENT
2201 and SELECTION_CLEAR_EVENT events (Bug#12814).
2202 * xterm.h (struct selection_input_event): Adjust comment.
2204 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2206 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2207 such as Scroll Lock, if the respective keys are treated as
2208 function keys, not as modifiers. This avoids destroying non-ASCII
2209 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2211 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2213 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2215 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2217 Restore some duplicate definitions (Bug#12814).
2218 This undoes part of the 2012-11-03 changes. Some people build
2219 with plain -g rather than with -g3, and they need the duplicate
2220 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2221 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2222 Define as macros, as well as as enums or as constants.
2224 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2226 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2227 to keypad keys (Bug#12816).
2229 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2231 Minor adjustments of recently-changed frame functions.
2232 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2233 known to be a frame (we're in the FRAMEP branch).
2234 * lisp.h (Qframep): Remove decl. frame.h declares this.
2235 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2236 since they're meant for Lisp fixnum values.
2238 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2240 * window.c (Fwindow_combination_limit): Revert to the only
2241 required argument and adjust docstring as suggested in
2242 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2243 by Martin Rudalics <rudalics@gmx.at>.
2245 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2247 Widely used frame validity and checking functions.
2248 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2249 * frame.c (decode_live_frame, decode_any_frame): New functions.
2250 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2251 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2252 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2253 (Fframe_pointer_visible_p): Use decode_any_frame.
2254 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2255 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2256 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2257 (Fframe_focus): Likewise. Allow zero number of arguments.
2259 (frame_buffer_list, frame_buffer_predicate): Remove.
2260 * lisp.h (frame_buffer_predicate): Remove prototype.
2261 * buffer.c (Fother_buffer): Use decode_any_frame.
2262 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2263 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2264 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2265 (Fclose_font, Ffont_info): Use decode_live_frame.
2266 * fontset.c (check_fontset_name): Likewise.
2267 * terminal.c (Fframe_terminal): Likewise.
2268 * w32fns.c (check_x_frame): Likewise.
2269 * window.c (Fminibuffer_window, Fwindow_at)
2270 (Fcurrent_window_configuration): Likewise.
2271 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2272 Likewise. Allow zero number of arguments. Adjust docstring.
2273 * dispnew.c (Fredraw_frame): Likewise.
2274 * xfaces.c (frame_or_selected_frame): Remove.
2275 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2276 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2277 (Fframe_face_alist): Use decode_live_frame.
2278 * xfns.c (check_x_frame): Likewise.
2280 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2282 * window.c (quad): New function.
2283 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2284 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2285 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2286 (Fwindow_line_height): Use it.
2287 (Fwindow_fringes): Use list3.
2288 (Fwindow_scroll_bars): Use list4.
2289 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2290 (Fwindow_combination_limit): Allow zero number of arguments.
2292 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2294 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2296 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2297 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2298 file descriptor 2 for standard error. (Bug#12805)
2300 2012-11-05 Chong Yidong <cyd@gnu.org>
2302 * process.c (wait_reading_process_output): Revert previous change.
2304 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2306 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2307 This removes code that has been obsolete since around 1990.
2308 * callproc.c (Fcall_process):
2310 * process.c (create_process):
2311 * term.c (dissociate_if_controlling_tty):
2312 Assume setsid exists.
2313 * callproc.c (child_setup): Assume setpgid exists and behaves as
2314 per POSIX.1-1988 or later.
2315 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2316 * emacs.c (shut_down_emacs):
2317 * sysdep.c (sys_suspend, init_foreground_group):
2318 Assume getpgrp behaves as per POSIX.1-1998 or later.
2319 * msdos.c (setpgrp): Remove.
2320 (tcgetpgrp, setpgid, setsid): New functions.
2321 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2322 * term.c (no_controlling_tty): Remove; unused.
2323 * w32proc.c (setpgrp): Remove.
2324 (setsid, tcgetpgrp): New functions.
2326 Simplify by assuming __fpending.
2327 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2328 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2329 Do not assume that __fpending's result fits in int.
2331 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2333 Remove EMACS_OUTQSIZE+sleep hack.
2334 * dispnew.c (update_frame_1): Remove hack for terminals slower
2335 than 2400 bps, which throttled Emacs by having it sleep.
2336 This code hasn't worked since at least 2007, when the multi-tty stuff
2337 was added, and anyway those old terminals are long dead.
2338 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2339 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2341 Fix data-loss with --version (Bug#9574).
2342 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2343 as we can't assume that emacs_strerror is initialized, and strerror
2344 is good enough here.
2345 (main): Invoke atexit earlier, to catch earlier instances of
2346 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2348 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2350 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2351 (keyDown): Remap keypad keys to X11 virtual key codes.
2353 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2355 Fix data-loss with --batch (Bug#9574).
2356 * emacs.c: Include <close-stream.h>.
2357 (close_output_streams): New function.
2358 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2359 and handles errors appropriately.
2360 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2363 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2364 The symptom is a diagnostic "GLib-WARNING **: In call to
2365 g_spawn_sync(), exit status of a child process was requested but
2366 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2367 waitpid(), so exit status can't be returned." The diagnostic
2368 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2369 The real bug is a race condition between Emacs and glib: Emacs
2370 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2371 so that glib can't find it. Work around the bug by invoking
2372 waitpid only on subprocesses that Emacs itself creates.
2373 * process.c (create_process, record_child_status_change):
2374 Don't use special value -1 in pid field, as the caller now must
2375 know the pid rather than having the callee infer it.
2376 The inference was sometimes incorrect anyway, due to another race.
2377 (create_process): Set new 'alive' member if child is created.
2378 (process_status_retrieved): New function.
2379 (record_child_status_change): Use it.
2380 Accept negative 1st argument, which means to wait for the
2381 processes that Emacs already knows about. Move special-case code
2382 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2383 processes that have already been waited for, by testing and
2384 clearing new 'alive' member.
2385 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2386 now does this internally.
2387 (handle_child_signal): Let record_child_status_change do all
2388 the work, since we do not want to reap all exited child processes,
2389 only the child processes that Emacs itself created.
2390 * process.h (Lisp_Process): New boolean member 'alive'.
2392 Omit duplicate definitions no longer needed with gcc -g3.
2393 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2394 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2395 Define only as macros. There's no longer any need to also define
2396 these symbols as enums or as constants, since we now assume
2397 gcc -g3 when debugging.
2399 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2401 * lisp.mk: Adjust comments to the fact that term/internal is now
2402 loaded from loadup.el.
2404 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2405 (msdos_fatal_signal): New function.
2406 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2409 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2410 for GCC versions before 4.
2411 (emacs_raise): Define to call msdos_fatal_signal.
2413 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2414 iterator when starting in the middle of a display or overlay
2417 2012-11-03 Chong Yidong <cyd@gnu.org>
2419 * process.c (wait_reading_process_output): Clean up the last
2422 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2424 * process.c (wait_reading_process_output): Avoid a race condition
2425 with SIGIO delivery (Bug#11536).
2427 2012-11-03 Chong Yidong <cyd@gnu.org>
2429 * buffer.c (cursor_type): Untabify docstring.
2431 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2433 * frame.h (struct frame): Drop can_have_scroll_bars member
2434 which is meaningless for a long time. Adjust comments.
2435 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2436 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2438 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2440 * window.c (decode_next_window_args): Update window arg after
2441 calling decode_live_window and so fix crash reported at
2442 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2443 by Juanma Barranquero <lekktu@gmail.com>.
2444 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2445 * font.c (Ffont_at): Likewise.
2447 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2449 * widget.c (resize_cb): New function.
2450 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2451 (EmacsFrameResize): Check if all is up to date before changing frame
2454 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2456 Implement backtrace output for fatal errors on MS-Windows.
2457 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2458 (BACKTRACE_LIMIT_MAX): New macro.
2459 (w32_backtrace): New function.
2460 (emacs_abort): Use w32_backtrace when the user chooses not to
2461 attach a debugger. Update the text of the abort dialog.
2463 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2465 Window-related stuff cleanup here and there.
2466 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2467 Use decode_any_window.
2468 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2469 * xdisp.c (Fformat_mode_line): Likewise.
2470 * font.c (Ffont_at): Use decode_live_window.
2471 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2472 * window.c (decode_next_window_args): Likewise.
2473 (decode_any_window): Remove static.
2474 * window.h (decode_any_window): Add prototype.
2475 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2476 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2479 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2481 Remove pad from struct input_event.
2482 * termhooks.h (struct input_event): Remove padding field.
2484 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2485 member is never cons for a long time. Adjust comment.
2486 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2487 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2488 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2489 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2491 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2493 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2495 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2497 Fix crash when using Emacs as commit editor for git (Bug#12697).
2498 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2499 and it is configured in conf_post.h.
2500 (Fcall_process): Don't invoke both setsid and setpgid; the former
2501 is enough, if it exists.
2502 * callproc.c (Fcall_process, child_setup):
2503 * process.c (create_process): Use setpgid.
2504 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2506 * dispnew.c (init_display): Initialize the foreground group
2507 if we are running a tty display.
2508 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2509 * lisp.h (init_foreground_group): New decl.
2510 * sysdep.c (inherited_pgroup): New static var.
2511 (init_foreground_group, tcsetpgrp_without_stopping)
2512 (narrow_foreground_group, widen_foreground_group): New functions.
2513 (init_sys_modes): Narrow foreground group.
2514 (reset_sys_modes): Widen foreground group.
2516 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2518 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2520 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2522 * minibuf.c (read_minibuf): Restore current buffer since
2523 choose_minibuf_frame calling Fset_frame_selected_window may
2524 change it (Bug#12766).
2526 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2528 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2530 2012-10-30 Kenichi Handa <handa@gnu.org>
2532 * font.c (Ffont_at): If WINDOW is specified and it is not
2533 displaying the current buffer, signal an error.
2535 2012-10-29 Daniel Colascione <dancol@dancol.org>
2537 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2538 In preparation for fixing bug#12739, move these functions from
2541 * coding.h, coding.c: ... to here, and compile them only when
2542 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2543 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2545 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2547 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2548 (timer_loop, getitimer, setitimer): Use it instead of
2549 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2551 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2554 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2556 * nsterm.m (NO_APPDEFINED_DATA): New define.
2557 (last_appdefined_event_data): New variable
2558 (last_appdefined_event): Remove.
2559 (ns_select): Initialize t from last_appdefined_event_data instead
2560 of [last_appdefined_event data1].
2561 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2562 remove last_appdefined_event (Bug#12698).
2564 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2566 * frame.c (x_set_font): Catch internal error.
2568 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2570 Avoid overflow in w32 implementation of interval timers.
2571 When possible, for ITIMER_PROF count only times the main thread
2573 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2574 'volatile ULONGLONG' types. All the other data which was
2575 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2576 (GetThreadTimes_Proc): New typedef.
2577 (w32_get_timer_time): New function, returns a suitable time value
2579 (timer_loop): Enter critical section when accessing ULONGLONG
2580 values of the itimer_data struct, as these accesses are no longer
2581 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2582 Remove unused variable.
2583 (init_timers): Initialize s_pfn_Get_Thread_Times.
2584 (start_timer_thread): Don't assign itimer->caller_thread here.
2585 (getitimer): Assign itimer->caller_thread here.
2586 (setitimer): Always call getitimer to get the value of ticks_now.
2587 (sys_spawnve): Avoid compiler warning about format mismatch.
2589 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2591 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2592 mouse movement events if the menu bar is active. This avoids
2593 producing a busy "hour-glass" cursor by Windows if the mouse
2594 pointer is positioned over a tooltip shown for some menu item.
2596 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2598 Don't assume process IDs fit in int.
2599 * emacs.c (shut_down_emacs) [!DOS_NT]:
2600 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2601 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2602 Use pid_t, not int, to store process IDs, as 'int'
2603 is not wide enough on a few platforms (e.g., AIX and IRIX).
2605 2012-10-23 Kenichi Handa <handa@gnu.org>
2607 The following change is to make face-font-rescale-alist work
2608 correctly for non-ASCII fonts.
2610 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2611 (font_open_for_lface): Handle Vface_font_rescale_alist.
2613 2012-10-23 Chong Yidong <cyd@gnu.org>
2615 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2617 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2619 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2621 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2623 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2626 2012-10-21 Glenn Morris <rgm@gnu.org>
2628 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2630 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2632 Port to OpenBSD 5.1.
2633 * frame.c (Fmouse_position, Fmouse_pixel_position):
2634 * xdisp.c (produce_stretch_glyph):
2635 Declare local vars only when they're needed.
2636 This is clearer and avoids a warning on OpenBSD about unused vars.
2637 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2638 This is safer, and avoids OpenBSD warnings about unused vars.
2639 * keyboard.c (record_menu_key): Remove unnecessary decl.
2640 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2641 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2642 as our definition clashes with OpenBSD's.
2643 * xfaces.c (load_face_colors, check_lface_attrs)
2644 (get_lface_attributes_no_remap, get_lface_attributes)
2645 (lface_fully_specified_p, x_supports_face_attributes_p)
2646 (tty_supports_face_attributes_p, face_fontset, realize_face)
2647 (realize_x_face, realize_tty_face):
2648 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2649 merely Lisp_Object *. This is more informative and avoids
2650 a warning on OpenBSD about accessing beyond an object's size.
2652 2012-10-20 Chong Yidong <cyd@gnu.org>
2654 * lread.c (Fload): Doc fix (Bug#12592).
2656 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2658 * font.c (Ffont_at): Fix previous change.
2660 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2662 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2663 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2666 * alloc.c (NSTATICS): Decrease to 0x800.
2668 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2670 * fns.c (Fnreverse): Include the problem element when signaling an
2673 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2675 * nsterm.m (ns_select): Check writefds before call to
2676 FD_ISSET (Bug#12668).
2678 2012-10-18 Daniel Colascione <dancol@dancol.org>
2680 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2681 (staticpro): If we run out of staticpro slots, die with an
2682 informative error instead of just calling emacs_abort.
2684 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2686 Fix two flaws reported by Dmitry Antipov.
2687 * window.c (Ftemp_output_buffer_show): Remove.
2688 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2689 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2691 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2693 * makefile.w32-in ($(BLD)/w32.$(O)):
2694 ($(BLD)/vm-limit.$(O)):
2696 ($(BLD)/unexw32.$(O)):
2697 ($(BLD)/fileio.$(O)):
2698 ($(BLD)/dispnew.$(O)): Update dependencies.
2700 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2703 * w32proc.c: Include ctype.h.
2705 * w32.h (init_environment, check_windows_init_file)
2706 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2707 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2708 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2709 (sys_link): Add prototypes.
2711 * w32.c: Include w32select.h.
2712 (sys_access, e_malloc, sys_select): Add prototypes.
2713 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2715 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2717 * unexw32.c: Include lisp.h and w32.h.
2719 * term.c [WINDOWSNT]: Include w32term.h.
2721 * process.c [WINDOWSNT]: Add prototype of sys_select.
2723 * fileio.c [WINDOWSNT]: Include w32.h.
2725 * dispnew.c [WINDOWSNT]: Include w32.h.
2727 * cygw32.c (Fcygwin_convert_path_to_windows)
2728 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2729 Lisp_Object values. (Bug#12661)
2731 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2732 to Lisp_Object. (Bug#12661)
2734 2012-10-17 Kenichi Handa <handa@gnu.org>
2736 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2739 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2741 * buffer.c (Fkill_buffer): When unchaining the marker,
2742 reset its buffer pointer to NULL (Bug#12652).
2744 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2746 Do not verify indirection counters of killed buffers (Bug#12579).
2747 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2748 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2750 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2752 * alloc.c (Fmake_byte_code): Fix typo in comment.
2753 * print.c (print_interval): Define as static to match prototype.
2754 * indent.c (disptab_matches_widthtab, recompute_width_table):
2757 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2759 * editfns.c (get_system_name): Remove.
2760 * lisp.h (get_system_name): Remove prototype.
2761 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2762 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2764 2012-10-15 Daniel Colascione <dancol@dancol.org>
2766 * dbusbind.c: Add comment explaining reason for previous change.
2768 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2770 * window.c (Fwindow_end): Rewrite check whether cached position
2771 can be used (Bug#12600).
2772 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2773 Set windows_or_buffers_changed.
2775 2012-10-15 Daniel Colascione <dancol@dancol.org>
2777 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2778 enabled by undefining the symbol "interface", which the platform
2779 headers define to something incompatible.
2781 2012-10-14 Daniel Colascione <dancol@dancol.org>
2783 * image.c (init_tiff_functions, init_imagemagick_functions)
2784 (init_svg_functions): Fix cygw32 build break by using these
2785 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2787 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2789 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2791 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2793 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2795 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2797 * coding.c (detect_coding): Set coding->id before calling
2800 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2802 * fileio.c: Formatting fixes.
2804 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2806 Fix some stat-related races.
2807 * fileio.c (Fwrite_region): Avoid race condition if a file is
2808 removed or renamed by some other process immediately after Emacs
2809 writes it but before Emacs stats it. Do not assume that stat (or
2811 * image.c (slurp_file): Resolve the file name with fopen + fstat
2812 rather than stat + fopen.
2813 (pbm_read_file) [0]: Remove unused code with stat race.
2814 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2815 Remove ineffective code with stat race.
2817 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2819 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2821 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2823 * nsterm.m (hold_event_q): New static variable.
2824 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2826 (hold_event): New function.
2827 (ns_read_socket): If hold_event_q have events, store them and
2829 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2830 is zero (Bug#12384).
2832 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2834 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2836 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2838 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2840 * fileio.c (check_existing): New function.
2841 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2842 instead of calling 'stat', when what's needed is to check whether
2843 a file exists. This avoids expensive system calls on MS-Windows.
2846 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2848 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2849 determine whether a file exists and is not a directory.
2851 * lisp.h (check_existing): Add prototype.
2853 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2855 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2857 2012-10-12 Glenn Morris <rgm@gnu.org>
2859 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2861 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2863 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2865 * eval.c (Fautoload): Remember previous autoload status in load-history.
2867 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2869 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2870 * lread.c (load_each_byte, new_backquote_flag, readchar)
2871 (read_filtered_event, lisp_file_lexically_bound_p)
2872 (safe_to_load_version, Fload, complete_filename_p, openp)
2873 (build_load_history, readevalloop, read_escape, read1)
2874 (string_to_number, read_vector, read_list):
2875 * macros.c (Fstart_kbd_macro):
2876 * marker.c (CONSIDER):
2877 * menu.c (parse_single_submenu, digest_single_submenu)
2878 (find_and_return_menu_selection, Fx_popup_menu):
2879 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2881 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2883 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2884 (xmenu_show, xdialog_show):
2885 Use bool for booleans.
2886 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2887 as it's not a predicate. All uses changed. Omit unnecessary
2890 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2892 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2893 (save_excursion_restore): Do not restore mark if it was not saved.
2895 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2897 * marker.c (cached_modiff): EMACS_INT, not int.
2899 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2900 instead of having a wrong decl.
2901 * nsmenu.m (waiting_for_input): Remove wrong decl.
2903 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2905 keyboard.c, keymap.c: Use bool for booleans.
2906 * dispnew.c (sit_for): Distinguish between 3-way display_option
2907 and boolean do_display.
2908 * keyboard.c (single_kboard, this_command_key_count_reset)
2909 (waiting_for_input, echoing, immediate_quit, input_pending)
2910 (interrupt_input, interrupts_deferred, pop_kboard)
2911 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2912 (command_loop_1, adjust_point_for_property)
2913 (safe_run_hooks_error, input_polling_used, read_char):
2914 (help_char_p, readable_events, kbd_buffer_events_waiting)
2915 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2916 (lucid_event_type_list_p, get_input_pending):
2917 (gobble_input, menu_separator_name_p, menu_bar_item)
2918 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2919 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2920 (keyremap_step, test_undefined, read_key_sequence)
2921 (detect_input_pending, detect_input_pending_ignore_squeezables)
2922 (detect_input_pending_run_timers, requeued_events_pending_p)
2923 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2924 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2925 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2926 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2927 (accessible_keymaps_1, Fkey_description, push_key_description):
2928 (shadow_lookup, struct where_is_internal_data)
2929 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2930 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2931 (describe_map, describe_vector):
2932 * menu.c (single_menu_item):
2933 * nsmenu.m (ns_update_menubar):
2934 * process.c (wait_reading_process_output):
2935 * search.c (scan_buffer, scan_newline):
2936 Use bool for boolean.
2937 * keyboard.c (timers_run, swallow_events)
2938 (detect_input_pending_run_timers):
2939 * process.c (wait_reading_process_output):
2940 Use unsigned for counter where wraparound-on-overflow is desired,
2941 since unsigned is guaranteed to have that behavior and signed is not.
2942 (read_char): Use ptrdiff_t for string length.
2943 (get_input_pending): Remove first argument, since it was always
2944 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2945 and behave as if it had that value. Return new value of
2946 input_pending. All callers changed.
2947 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2948 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2950 * keymap.c (push_key_description): Omit last arg, which was always 1.
2951 All callers changed.
2953 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2955 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2957 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2958 ($(BLD)/term.$(O)): Update dependencies.
2960 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2962 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2963 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2964 initializer for PVEC_NORMAL_VECTOR.
2966 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2968 Clean out old termopts cruft.
2969 * termopts.h (flow_control, meta_key): Remove unused decls.
2970 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2971 Don't include termopts.h.
2973 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2975 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2977 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2979 * commands.h (immediate_quit): Remove duplicate decl.
2981 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2983 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2985 (nsfont_open): Remove setting of Vfonts_in_cache.
2986 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2988 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2990 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2991 match what GetLastError returns. Explain why the function is
2994 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2995 'is_tooltip_frame', to avoid confusion with its global namesake.
2997 2012-10-08 Daniel Colascione <dancol@dancol.org>
2999 * xdisp.c (start_hourglass): Call w32_note_current_window when
3000 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3001 build that caused Emacs to display the hourglass cursor forever.
3003 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3004 which is broken under remote desktop, calculate the number of
3005 colors available for a display based on the display's number of
3006 planes and number of bits per pixel per plane. (bug#10397).
3008 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3010 * nsfont.m (Vfonts_in_cache): New variable.
3011 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3012 are used. Add cached fonts to Vfonts_in_cache.
3013 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3015 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3017 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3019 (FONT_H): Define after FRAME_H.
3020 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3021 Update dependencies.
3023 * w32term.c: Remove leftover declaration of keyboard_codepage.
3025 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3027 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3028 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3029 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3030 (GLOBAL_SOURCES): Add cygw32.c.
3031 ($(BLD)/unexw32.$(O)):
3033 ($(BLD)/w32console.$(O)):
3034 ($(BLD)/w32fns.$(O)):
3035 ($(BLD)/w32heap.$(O)):
3036 ($(BLD)/w32menu.$(O)):
3037 ($(BLD)/w32proc.$(O)): Add w32common.h.
3039 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3041 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3043 2012-10-08 Daniel Colascione <dancol@dancol.org>
3045 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3046 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3047 accidental message numbering hole. Change other messages to
3050 * w32select.h (HAVE_W32SELECT): Remove.
3052 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3053 w32common.h instead of w32heap.h.
3055 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3056 (get_allocation_unit, get_processor_type, get_w32_major_version)
3057 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3058 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3059 (OS_NT, os_subtype, cache_system_info): Move declarations to
3062 * w32heap.c: Include w32common.h.
3063 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3064 (w32_minor_version, w32_build_number, w32_subtype):
3065 Remove duplicate definitions.
3067 * w32fns.c: Include w32common.h; include w32heap.h only in
3070 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3071 Use `report_file_error' instead of `error' in order to better
3072 inform users of what went wrong. Increase NTGUI_UNICODE file
3073 dialog box file name length to 32k, the maximum allowed by the NT
3076 * w32common.h: New file.
3077 (ROUND_UP, ROUND_DOWN, get_page_size)
3078 (get_allocation_unit, get_processor_type, get_w32_major_version)
3079 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3080 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3081 (OS_NT, os_subtype, cache_system_info): Move here.
3083 * unexw32.c, unexcw.c: Include w32common.h.
3085 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3086 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3087 to call syms_of_w32select.
3089 * cygw32.h: Remove obsolete EXFUN declarations.
3091 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3093 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3094 of w32inevt.o from SOME_MACHINE_OBJECTS.
3096 2012-10-08 Daniel Colascione <dancol@dancol.org>
3098 * image.c: Permanent fix for JPEG compilation issue --- limit
3099 jpeglib `boolean' redefinition to Cygwin builds.
3101 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3103 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3105 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3108 2012-10-08 Daniel Colascione <dancol@dancol.org>
3110 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3111 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3112 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3113 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3114 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3115 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3116 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3117 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3118 now a supported configuration.
3120 * Makefile.in: consolidate image variables into LIBIMAGE; add
3121 W32_OBJ and W32_LIBS. Compile new files.
3124 (_DebPrint) declare tracing facility for W32 debugging. We need
3125 to unify tracing later.
3127 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3128 unconditional use of W32 Unicode functions. Cygwin runs only on
3129 100% Unicode operating systems.
3131 * cygw32.c: New file. Define Cygwin-specific facilities.
3132 (Fcygwin_convert_path_to_windows)
3133 (Fcygwin_convert_path_from_windows): New user functions for
3134 accessing Cygwin path-munging routines.
3136 * cygw32.h: New file.
3137 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3138 UTF-16LE strings temporarily inside non-Lisp-visible string
3141 (w32_strerror): Just what it says on the tin.
3143 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3144 also run for Cygwin; both systems have the same problem with using
3145 GUI facilities in a forked child. Also call syms_of_cygw32,
3146 syms_of_w32select in correct places.
3148 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3149 needs fork-then-exec for daemon launching.
3151 * font.h: Include frame.h.
3153 * image.c: Use the image library cache machinery only when we're
3154 compiling for native WINDOWSNT; Cygwin can use shared libraries
3155 like any other Unixlike system.
3157 * keyboard.c: Clarify a comment regarding the input loop.
3159 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3160 functions directly instead of trying to detect at runtime that our
3161 host operating system supports them. We make this change for two
3162 reasons: Cygwin lacks support for the multibyte character
3163 conversion functions used by the legacy menu code, and Cygwin
3164 never needs to rely on non-Unicode APIs.
3166 * unexw32.c (hinst): Declare extern.
3168 * w32.c: Change header order;
3169 (w32_strerror): Move to w32fns.c because we need it for
3170 non-WINDOWSNT builds.
3172 * w32.h: Add #error macro to make sure we don't include w32.h for
3173 Cygwin builds. Remove w32select declarations.
3175 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3176 w32fns.c. w32console.c is WINDOWSNT-only.
3178 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3179 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3181 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3182 (w32_major_version, w32_minor_version, w32_build_number)
3183 (os_subtype, sound_type): Define here
3184 (w32_defined_color): Make color parameter const for consistency
3185 with other _defined_color functions.
3186 (w32_createwindow): Unconditionally call w32_init_class instead of
3187 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3188 through the code is complex and unnecessary because class
3189 registration is practically free.
3190 (w32_name_of_message): New EMACSDEBUG-only function.
3191 (Fset_message_beep): Move here
3192 (Fx_open_connection): Require that the display name for Windows be
3193 "w32" for consistency, emacsclient disambiguation, and maybe, one
3194 day, multi-window-system support.
3195 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3196 Cygwin files for W32 GUI facilities, since these clearly don't
3197 expect Cygwin names.
3198 (_DebPrint): Define.
3199 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3200 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3201 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3202 (w32_last_error): Remove.
3204 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3206 * w32heap.c (syspage_mask): Declare here.
3207 (cache_system_info): Remove.
3209 * w32inevt.c (faked_key): Define globally, not statically.
3210 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3211 (w32_console_toggle_lock_key): Move to w32fns.c.
3213 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3215 * w32proc.c (_DebPrint): Move to w32fns.c.
3216 * w32select.c: Include string.h, stdio.h for Cygwin.
3217 * w32select.h: New File.
3219 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3221 (w32_message_fd): New variable. Under Cygwin, holds the file
3222 descriptor the system used to tell us about pending thread
3225 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3226 that prevented compilation under non-WINDOWSNT systems.
3228 (w32_initialize): Open /dev/windows and assign it to
3229 w32_message_fd. Provide w32 feature.
3231 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3232 (WM_EMACS_INPUT_READY): add.
3233 (prepend_msg, w32_message_fd): Declare globally.
3236 (keyboard_handle): Use only when WINDOWSNT.
3237 (notify_msg_ready): New function. Posts a message to the main
3238 thread's message queue under CYGWIN, which wakes up the main
3239 thread from select(2) by making the /dev/windows file descriptor
3240 ready. Under WINDOWSNT, it sets an event the same way the old
3243 (post, prepend_msg): Actually call notify_msg_ready instead of
3244 setting the input event directly.
3246 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3248 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3249 but it still has blocs in it, don't return it to the system,
3250 instead of aborting. (Bug#12402)
3252 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3254 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3256 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3257 MAC_OS_X_VERSION_10_6.
3258 (syms_of_nsterm): Remove comment about Panther and above for
3260 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3261 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3262 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3264 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3265 MAC_OS_X_VERSION_10_4.
3267 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3268 MAC_OS_X_VERSION_10_2.
3270 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3272 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3273 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3275 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3276 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3277 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3278 Remove ns_in_resize check.
3279 (ns_clear_frame_area): Remove resize handle code.
3281 * nsfns.m (ns_in_resize): Remove.
3282 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3283 Remove ns_in_resize check.
3285 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3287 Improve sys_siglist detection.
3288 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3289 defined as a macro, as is done in Solaris.
3290 (sys_siglist_entries): New macro.
3291 (save_strsignal): Use it.
3292 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3293 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3295 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3297 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3298 fullscreen/Fullscreen.
3300 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3301 tobar_height is new.
3303 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3304 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3305 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3306 (windowDidResize:): Check for correct window if old style fullscreen.
3307 Capitalize word in comment. Remove incorrect comment.
3308 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3309 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3310 error in drawing background.
3311 (toggleFullScreen:): Remove comment. Rearrange calls.
3312 Set toolbar values to zero, save old height in tobar_height.
3313 Restore tool bar height when leaving fullscreen.
3314 (canBecomeMainWindow): New function.
3316 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3318 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3320 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3322 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3324 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3325 that time stamps of directories could also be changed.
3326 Don't request the too broad GENERIC_WRITE, only the more restrictive
3327 FILE_WRITE_ATTRIBUTES access rights.
3329 * fileio.c (Fset_file_times): Special-case ignoring errors for
3330 directories only on MSDOS, not on MS-Windows.
3332 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3334 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3336 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3338 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3339 see whether CreateFile failed.
3341 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3343 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3344 to avoid similar races.
3345 * keyboard.c (pending_signals): Now bool, not int.
3347 Port timers to OpenBSD, plus check for timer failures.
3348 OpenBSD problem reported by Han Boetes.
3349 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3351 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3352 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3353 like OpenBSD, which has timer_settime but does not declare it.
3354 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3355 whether to use itimerspec-related primitives. All uses of
3356 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3358 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3360 * profiler.c (handle_profiler_signal): Fix a malloc race
3361 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3363 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3365 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3367 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3369 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3370 consistent with the change in return value of 'safe_strsignal'.
3372 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3374 Prefer plain 'static' to 'static inline' (Bug#12541).
3375 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3376 (bidi_set_sor_type, bidi_push_embedding_level)
3377 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3378 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3379 (bidi_cache_search, bidi_cache_ensure_space)
3380 (bidi_cache_iterator_state, bidi_cache_find)
3381 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3382 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3383 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3384 Now 'static', not 'static inline'.
3386 Count overruns when profiling; change units to ns.
3387 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3388 Give extra weight to samples after overruns, to attempt to count
3389 the time more accurately.
3390 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3391 the underlying primitives nominally do ns.
3392 (Fprofiler_cpu_start): Document the change. Mention that
3393 the sampling intervals are only approximate.
3395 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3397 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3399 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3400 case for the special 0 coding-system.
3402 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3403 (Fmake_overlay): Remove redundant tests.
3404 (fix_start_end_in_overlays): Remove redundant recentering.
3406 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3408 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3409 Update dependencies.
3411 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3413 Fix a malloc race condition involving strsignal.
3414 A signal can arrive in the middle of a malloc, and Emacs's signal
3415 handler can invoke strsignal, which can invoke malloc, which is
3416 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3417 Fix it by altering the signal handler so that it does not invoke
3419 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3420 * process.c (status_message): Use const pointer, in case strsignal
3421 is #defined to safe_strsignal.
3422 * sysdep.c (sys_siglist, init_signals): Always define and
3423 initialize a substitute sys_siglist if the system does not define
3424 one, even if HAVE_STRSIGNAL.
3425 (safe_strsignal): Rename from strsignal. Always define,
3426 using sys_siglist. Return a const pointer.
3427 * syssignal.h (safe_strsignal): New decl.
3428 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3430 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3432 * w32proc.c (timer_loop): Fix code that waits for timer
3433 expiration, to avoid high CPU usage.
3435 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3437 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3438 (sweep_weak_table): Remove redundant prototypes.
3440 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3442 * emacs.c: Move the inclusion of TERM_HEADER after including
3443 windows.h on WINDOWSNT. This avoids compilation problems with
3446 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3448 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3449 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3450 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3451 as the previous version used 'void *'.
3453 * ralloc.c (ROUNDUP): Fix last change.
3454 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3457 * w32proc.c <disable_itimers>: New static flag.
3458 (init_timers): Initialize it to zero, after creating the critical
3459 sections used by the timer threads.
3460 (term_timers): Set to 1 before deleting the critical sections.
3461 (getitimer, setitimer): If disable_itimers is non-zero, return an
3462 error indication without doing anything. Reported by Fabrice
3463 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3464 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3466 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3469 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3470 term_ntproc after all the other bookkeeping, to get timers working
3471 as long as possible.
3473 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3475 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3476 Suggested by Juri Linkov in
3477 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3479 Prefer plain 'static' to 'static inline' (Bug#12541).
3480 With static functions, modern compilers inline pretty well by
3481 themselves; advice from programmers often hurts as much as it helps.
3482 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3483 this change shrinks the text size of the Emacs executable by 1.1%
3484 without affecting CPU significantly in my benchmark.
3485 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3486 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3487 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3488 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3489 (bset_auto_fill_function, bset_auto_save_file_format)
3490 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3491 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3492 (bset_cache_long_line_scans, bset_case_fold_search)
3493 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3494 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3495 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3496 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3497 (bset_header_line_format, bset_indicate_buffer_boundaries)
3498 (bset_indicate_empty_lines, bset_invisibility_spec)
3499 (bset_left_fringe_width, bset_major_mode, bset_mark)
3500 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3501 (bset_name, bset_overwrite_mode, bset_pt_marker)
3502 (bset_right_fringe_width, bset_save_length)
3503 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3504 (bset_scroll_up_aggressively, bset_selective_display)
3505 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3506 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3507 (set_buffer_overlays_after):
3508 * category.c (bset_category_table):
3509 * charset.c (read_hex):
3510 * coding.c (produce_composition, produce_charset)
3511 (handle_composition_annotation, handle_charset_annotation)
3513 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3514 (assign_row, set_frame_matrix_frame, make_current)
3516 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3517 * fns.c (maybe_resize_hash_table):
3518 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3519 * gmalloc.c (register_heapinfo):
3520 * image.c (lookup_image_type):
3521 * intervals.c (set_interval_object, set_interval_left)
3522 (set_interval_right, copy_interval_parent, rotate_right)
3523 (rotate_left, balance_possible_root_interval):
3524 * keyboard.c (kset_echo_string, kset_kbd_queue)
3525 (kset_keyboard_translate_table, kset_last_prefix_arg)
3526 (kset_last_repeatable_command, kset_local_function_key_map)
3527 (kset_overriding_terminal_local_map, kset_real_last_command)
3528 (kset_system_key_syms, clear_event, set_prop):
3529 * lread.c (digit_to_number):
3530 * marker.c (attach_marker, live_buffer, set_marker_internal):
3531 * nsterm.m (ns_compute_glyph_string_overhangs):
3532 * process.c (pset_buffer, pset_command)
3533 (pset_decode_coding_system, pset_decoding_buf)
3534 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3535 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3536 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3537 * syntax.c (bset_syntax_table, dec_bytepos):
3538 * terminal.c (tset_param_alist):
3539 * textprop.c (interval_has_some_properties)
3540 (interval_has_some_properties_list):
3541 * window.c (wset_combination_limit, wset_dedicated)
3542 (wset_display_table, wset_hchild, wset_left_fringe_width)
3543 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3544 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3545 (wset_right_fringe_width, wset_right_margin_cols)
3546 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3547 (wset_vertical_scroll_bar_type, wset_window_parameters):
3548 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3549 (wset_column_number_displayed, wset_region_showing)
3550 (window_box_edges, run_window_scroll_functions)
3551 (append_glyph_string_lists, prepend_glyph_string_lists)
3552 (append_glyph_string, set_glyph_string_background_width)
3553 (append_glyph, append_composite_glyph)
3554 (take_vertical_position_into_account):
3555 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3556 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3557 (lface_hash, lface_same_font_attributes_p, lookup_face):
3558 * xml.c (libxml2_loaded_p):
3559 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3560 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3561 Now 'static', not 'static inline'.
3564 (bidi_copy_it): Do the whole copy with a single memcpy.
3565 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3567 Revert the FOLLOW-SYMLINKS change for file-attributes.
3568 Doing it right would require several changes to Tramp, and there's
3569 not enough time to get that tested before the freeze today.
3570 * dired.c (directory_files_internal, Ffile_attributes):
3573 * frame.c (x_report_frame_params): Port better to wider ints.
3574 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3575 or that pointers can be printed in 15 decimal digits.
3576 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3578 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3580 Support x64 build on MS-Windows.
3581 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3582 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3583 compatibility with x64.
3584 (x_get_focus_frame): Add prototype.
3586 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3587 defining an XRectangle structure.
3589 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3590 arithmetics for compatibility with x64.
3592 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3593 compatibility with x64.
3595 * w32heap.h: Adjust prototypes and declarations.
3597 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3598 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3599 DWORD, long, and unsigned long, for compatibility with x64.
3600 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3601 (sbrk): Argument is now of type ptrdiff_t.
3603 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3605 (w32_msg_pump): Use WPARAM type for 'result'.
3607 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3609 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3610 compatibility with x64.
3612 * vm-limit.c (lim_data): Now size_t.
3613 (check_memory_limits): Adjust prototypes of real_morecore and
3614 __morecore to receive argument of type ptrdiff_t. Use size_t for
3615 five_percent and data_size.
3617 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3618 variables, for compatibility with x64.
3619 (rva_to_section, offset_to_section, relocate_offset)
3620 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3621 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3622 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3623 for compatibility with x64.
3625 * sysdep.c (STDERR_FILENO): Define if not already defined.
3627 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3628 (__morecore): Argument type is now ptrdiff_t.
3629 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3630 (relinquish): Use ptrdiff_t type for 'excess'.
3631 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3633 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3634 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3635 instead of a literal number.
3637 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3638 (min): Define only if not already defined.
3640 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3641 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3644 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3645 'bitmaps' is a pointer.
3647 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3649 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3651 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3653 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3654 * dired.c (directory_files_internal, Ffile_attributes):
3655 New arg follow_symlinks. All uses changed.
3657 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3659 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3661 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3663 Support atimers and CPU profiler via profile.c on MS-Windows.
3664 * w32proc.c (sig_mask, crit_sig): New static variables.
3665 (sys_signal): Support SIGALRM and SIGPROF.
3666 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3667 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3668 sigfillset, and sigprocmask are no longer no-ops.
3669 (sigismember): New function.
3670 (struct itimer_data): New definition.
3671 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3672 (crit_prof): New static variables.
3673 (MAX_SINGLE_SLEEP): New definition.
3674 (timer_loop, stop_timer_thread, term_timers, init_timers)
3675 (start_timer_thread, getitimer, setitimer): New functions.
3676 (alarm): No longer a no-op, calls setitimer.
3678 * w32.c (term_ntproc): Call term_timers.
3679 (init_ntproc): Make sure all signals are unblocked at startup, to
3680 erase any traces of dumping. Call init_timers.
3682 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3683 Windows-specific code to display the hourglass mouse pointer is no
3685 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3686 to hourglass timer expiration.
3687 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3688 Remove, no longer used.
3689 (w32_note_current_window, show_hourglass, hide_hourglass):
3690 New functions, in support of hourglass cursor display similar to other
3692 (syms_of_w32fns): Don't initialize hourglass_timer.
3694 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3696 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3698 * w32.h (init_timers, term_timers): Add prototypes.
3700 2012-09-30 Kenichi Handa <handa@gnu.org>
3702 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3703 to the buffer relocation which may be caused by ccl_driver.
3705 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3707 * xfns.c (Fx_file_dialog): Update comment.
3709 * w32fns.c (Fx_file_dialog): Update comment.
3711 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3712 Initialize panel name field if OSX >= 10.6.
3714 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3716 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3718 * nsterm.m (NEW_STYLE_FS): New define.
3719 (ns_fullscreen_hook, windowWillEnterFullScreen)
3720 (windowDidEnterFullScreen, windowWillExitFullScreen)
3721 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3722 (setFSValue): New functions.
3723 (EmacsFSWindow): New implementation.
3724 (canBecomeKeyWindow): New function for EmacsFSWindow.
3725 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3726 (dealloc): Release nonfs_window if in fullscreen.
3727 (updateFrameSize:): Call windowDidMove to update top/left.
3728 (windowWillResize:toSize:): Check if frame is still maximized.
3729 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3730 next_maximized, maximized_width, maximized_height and nonfs_window.
3731 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3733 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3734 fullscreen. Set maximized_width/height. Act on next_maximized.
3736 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3737 (EmacsView): Add variables for fullscreen.
3738 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3739 (EmacsFSWindow): New interface for fullscreen.
3741 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3743 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3745 2012-09-30 Chong Yidong <cyd@gnu.org>
3747 * fns.c (Frandom): Doc fix.
3749 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3751 * window.c (Vwindow_combination_limit): New default value.
3752 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3754 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3756 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3757 Suggested by Eli Zaretskii in
3758 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3760 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3762 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3763 HAVE_TIMER_SETTIME is defined.
3765 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3767 Profiler improvements: more-accurate timers, overflow checks.
3768 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3769 signal.h, setjmp.h. Include systime.h instead.
3770 (saturated_add): New function.
3771 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3772 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3773 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3775 (enum profiler_cpu_running): New enum.
3776 (profiler_cpu_running): Now of that enum type, not bool.
3777 All uses changed to store the new value.
3778 (handle_profiler_signal): Rename from sigprof_handler_1,
3779 for consistency with other handlers. Do not check whether
3780 cpu_log is a hash-table if garbage collecting, since it
3781 doesn't matter in that case.
3782 (deliver_profiler_signal): Rename from sigprof_handler,
3783 for consistency with other handlers.
3784 (setup_cpu_timer): New function, with much of what used to be in
3785 Fprofiler_cpu_start. Check for out-of-range argument.
3786 Prefer timer_settime if available, and prefer
3787 thread cputime clocks, then process cputime clocks, then
3788 monotonic clocks, to the old realtime clock. Use make_timeval
3789 to round more-correctly when falling back to setitimer.
3790 (Fprofiler_cpu_start): Use it.
3791 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3792 Don't assume that passing NULL as the 2nd argument of setitimer
3793 is the same as passing a pointer to all-zero storage.
3794 Ignore SIGPROF afterwards.
3795 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3796 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3797 non-fatal signal handlers. Ignore SIGPROF on startup.
3798 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3799 in profiler.c, since sysdep.c now uses it.
3801 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3802 Suggested by Eli Zaretskii in
3803 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3805 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3807 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3809 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3811 * lisp.h (struct backtrace): Remove indirection for `function' field.
3812 * xdisp.c (redisplay_internal):
3813 * profiler.c (record_backtrace, sigprof_handler_1):
3814 * alloc.c (Fgarbage_collect):
3815 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3816 (Fbacktrace_frame): Adjust accordingly.
3818 2012-09-28 Glenn Morris <rgm@gnu.org>
3820 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3821 (Frun_hook_with_args_until_failure): Doc fixes.
3823 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3825 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3826 Qautomatic_redisplay and change the symbol name. All users changed.
3828 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3830 * profiler.c (sigprof_handler): Fix race condition.
3832 2012-09-28 Glenn Morris <rgm@gnu.org>
3834 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3836 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3838 Check more robustly for timer_settime.
3839 * Makefile.in (LIB_TIMER_TIME): New macro.
3841 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3842 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3845 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3847 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3849 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3851 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3853 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3855 * character.h (MAYBE_UNIFY_CHAR): Remove.
3856 * charset.c, charset.h (maybe_unify_char): Now static.
3857 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3858 Since this stuff is now private to charset.c, there's no need for
3859 a public macro and no need to inline by hand.
3861 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3862 Stefan Monnier <monnier@iro.umontreal.ca>
3863 Juanma Barranquero <lekktu@gmail.com>
3865 * profiler.c: New file.
3866 * Makefile.in (base_obj): Add profiler.o.
3867 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3868 ($(BLD)/profiler.$(O)): New target.
3869 * emacs.c (main): Call syms_of_profiler.
3870 * alloc.c (Qautomatic_gc): New constant.
3871 (MALLOC_PROBE): New macro.
3872 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3873 (total_bytes_of_live_objects): New function.
3874 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3875 Call malloc_probe for the memory profiler.
3876 (syms_of_alloc): Define Qautomatic_gc.
3877 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3879 (struct backtrace): Move definition...
3880 * lisp.h (struct backtrace): ..here.
3881 (Qautomatic_gc, profiler_memory_running): Declare vars.
3882 (malloc_probe, syms_of_profiler): Declare functions.
3883 * xdisp.c (Qautomatic_redisplay): New constant.
3884 (redisplay_internal): Record itself in backtrace_list.
3885 (syms_of_xdisp): Define Qautomatic_redisplay.
3887 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3888 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3890 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3892 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3894 Prefer POSIX timers if available.
3895 They avoid a race if the timer is too close to the current time.
3896 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3897 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3898 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3900 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3902 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3903 CHAR_STRING_ADVANCE.
3904 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3905 STRING_CHAR_ADVANCE.
3907 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3909 Move Vlibrary_cache to emacs.c and reset before dumping.
3911 * lisp.h (reset_image_types): Declare.
3912 [WINDOWSNT] (Vlibrary_cache): Declare.
3914 * image.c (reset_image_types): New function.
3916 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3917 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3918 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3920 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3921 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3923 * w32.h (Vlibrary_cache): Do not declare.
3925 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3927 * w32proc.c (sys_signal): Handle all signals defined by the
3928 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3929 handlers for signals supported by Windows. Don't override
3930 term_ntproc as the handler for SIGABRT.
3931 (sigaction): Rewrite to call sys_signal instead of duplicating its
3933 (sys_kill): Improve commentary.
3935 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3936 consistency with a signature of a signal handler. All callers
3938 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3939 install term_ntproc as a signal handler for SIGABRT, as that
3940 should be done by the dumped Emacs.
3942 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3944 * w32select.c (term_w32select): Protect against repeated
3945 invocation by setting clipboard_owner to NULL after calling
3948 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3949 and term_ntproc to their modified signatures.
3951 * character.c (char_string, string_char): Remove calls to
3952 MAYBE_UNIFY_CHAR. See the discussion starting at
3953 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3956 2012-09-25 Chong Yidong <cyd@gnu.org>
3958 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3960 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3962 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3963 when encountering an unknown bytecode.
3965 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3967 image.c, indent.c: Use bool for booleans.
3968 * dispextern.h (struct image_type): Members valid_p, load, init
3969 now return bool, not int. All uses changed.
3970 * image.c: Omit unnecessary static decls.
3971 (x_create_bitmap_mask, x_build_heuristic_mask):
3972 Return void, not int, since callers don't care about the return value.
3973 (x_create_bitmap_mask, define_image_type, valid_image_p)
3974 (struct image_keyword, parse_image_spec, image_spec_value)
3975 (check_image_size, image_background)
3976 (image_background_transparent, x_clear_image_1)
3977 (postprocess_image, lookup_image, x_check_image_size)
3978 (x_create_x_image_and_pixmap, xbm_image_p)
3979 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3980 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3981 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3982 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3983 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3984 (png_image_p, init_png_functions, png_load_body, png_load)
3985 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3986 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3987 (init_gif_functions, gif_load, imagemagick_image_p)
3988 (imagemagick_load_image, imagemagick_load, svg_image_p)
3989 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3991 * nsimage.m (ns_load_image):
3992 * nsterm.m (ns_defined_color):
3993 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3994 * xfns.c (x_defined_color):
3995 * xterm.c (x_alloc_lighter_color_for_widget)
3996 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3997 (x_alloc_lighter_color):
3998 * indent.c (disptab_matches_widthtab, current_column)
3999 (scan_for_column, string_display_width, indented_beyond_p)
4000 (compute_motion, vmotion, Fvertical_motion):
4001 Use bool for booleans.
4003 2012-09-24 Chong Yidong <cyd@gnu.org>
4005 * chartab.c (Fset_char_table_default): Obsolete function removed.
4007 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4009 Move pid_t related decls out of lisp.h.
4010 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4011 (interruptible_wait_for_termination):
4012 Move these decls from lisp.h to syswait.h, since they use pid_t.
4013 Needed on FreeBSD; see Herbert J. Skuhra in
4014 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4015 * callproc.c: Include syswait.h.
4017 gnutls.c, gtkutil.c: Use bool for boolean.
4018 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4019 (emacs_gnutls_handle_error):
4020 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4021 (xg_hide_tooltip, xg_create_frame_widgets)
4022 (create_dialog, xg_uses_old_file_dialog)
4023 (xg_get_file_with_chooser, xg_get_file_with_selection)
4024 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4025 (xg_item_label_same_p, xg_update_menubar)
4026 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4027 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4028 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4029 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4030 (update_frame_tool_bar, free_frame_tool_bar):
4031 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4032 * nsmenu.m (ns_update_menubar):
4033 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4034 * xfns.c (Fx_show_tip) [USE_GTK]:
4035 Use bool for boolean.
4036 * gtkutil.c (xg_update_frame_menubar):
4037 * xmenu.c (update_frame_menubar):
4038 Return void, not int, since caller ignores return value.
4039 * gtkutil.c (xg_change_toolbar_position):
4042 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4044 * makefile.w32-in (BLOCKINPUT_H): Remove.
4045 (SYSSIGNAL_H): New macro.
4046 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4047 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4048 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4049 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4050 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4051 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4052 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4053 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4054 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4055 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4056 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4057 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4058 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4059 ($(BLD)/w32xfns.$(O)): Update dependencies.
4061 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4063 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4064 fatal_error_backtrace.
4066 * w32proc.c (sys_kill): Undo last change: don't do anything when
4067 invoked to deliver SIGABRT to our own process. This is now
4068 handled by emacs_raise.
4070 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4072 * w32term.c (w32_read_socket): Remove leftover reference to
4073 interrupt_input_pending.
4075 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4077 Do not use SA_NODEFER.
4078 Problem reported by Dani Moncayo in
4079 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4081 * sysdep.c (emacs_abort): Do not reset signal handler.
4082 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4083 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4084 wanted even on POSIXish hosts, and it doesn't work on Windows.
4086 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4088 * xterm.c (x_term_init): Call fixup_locale before and after calling
4089 gtk_init (Bug#12392).
4091 2012-09-23 Chong Yidong <cyd@gnu.org>
4093 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4094 Vdynamic_library_alist.
4096 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4097 (Fgnutls_available_p): Caller changed.
4099 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4100 (Flibxml_parse_xml_region): Likewise.
4102 * dispextern.h (struct image_type): Remove arg from init function.
4104 * image.c (Finit_image_library, lookup_image_type)
4105 (define_image_type): Remove now-unneeded second arg.
4106 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4107 (init_tiff_functions, init_gif_functions, init_svg_functions):
4108 Arglist and w32_delayed_load calling convention changed.
4109 (gs_type): Remove init_gs_functions; there is no such function.
4110 (valid_image_p, make_image): Fix caller to lookup_image_type.
4112 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4114 Simplify and avoid signal-handling races (Bug#12471).
4116 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4117 Avoid recursive loop if there's a fatal error in the function itself.
4118 * atimer.c (pending_atimers):
4119 * blockinput.h: Don't include "atimer.h"; no longer needed.
4120 (interrupt_input_pending): Remove. All uses removed.
4121 pending_signals now counts both atimers and ordinary interrupts.
4122 This is less racy than having three separate pending-signal flags.
4123 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4125 Rename from their upper-case counterparts BLOCK_INPUT,
4126 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4127 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4128 This makes it easier to access volatile variables more accurately.
4129 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4130 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4131 that's more reliable if the code is buggy and sets
4132 interrupt_input_blocked to a negative value. All uses changed.
4133 * atimer.c (deliver_alarm_signal):
4134 Remove. No need to deliver this to the parent; any thread can
4135 handle this signal now. All uses replaced by underlying handler.
4136 * atimer.c (turn_on_atimers):
4137 * dispnew.c (handle_window_change_signal):
4138 * emacs.c (handle_danger_signal):
4139 * keyboard.c (kbd_buffer_get_event):
4140 Don't reestablish signal handler; not needed with sigaction.
4141 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4143 Rework to avoid unnecessary accesses to volatile variables.
4144 (UNBLOCK_INPUT_TO): Now a function.
4145 (totally_unblock_input, unblock_input): New decls.
4146 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4147 (init_data): Remove. Necessary stuff now done in init_signal.
4148 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4149 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4150 (fatal_error_code): Remove; no longer needed.
4151 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4152 it doesn't always backtrace. All uses changed. No need to reset
4153 signal to default, since sigaction and/or die does that for us now.
4154 Use emacs_raise (FOO), not kill (getpid (), FOO).
4155 (main): Check more-accurately whether we're dumping.
4156 Move fatal-error setup to sysdep.c
4157 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4158 * gtkutil.c (xg_get_file_name, xg_get_font):
4159 Remove no-longer-needed signal-mask manipulation.
4160 * keyboard.c, process.c (POLL_FOR_INPUT):
4161 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4162 * keyboard.c (read_avail_input): Remove.
4163 All uses replaced by gobble_input.
4164 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4165 (kbd_buffer_store_event_hold, gobble_input):
4166 (record_asynch_buffer_change) [USABLE_SIGIO]:
4167 (store_user_signal_events):
4168 No need to mess with signal mask.
4169 (gobble_input): If blocking input and there are terminals, simply
4170 set pending_signals to 1 and return. All hooks changed to not
4171 worry about whether input is blocked.
4172 (process_pending_signals): Clear pending_signals before processing
4173 them, in case a signal comes in while we're processing.
4174 By convention callers now test pending_signals before calling us.
4175 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4176 New functions, to support changes to blockinput.h.
4177 (handle_input_available_signal): Now extern.
4178 (reinvoke_input_signal): Remove. All uses replaced by
4180 (quit_count): Now volatile, since a signal handler uses it.
4181 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4182 All callers changed. Block SIGINT only if not already blocked.
4183 Clear sigmask reliably, even if Fsignal returns, which it can.
4184 Omit unnecessary accesses to volatile var.
4185 (quit_throw_to_read_char): No need to restore sigmask.
4186 * keyboard.c (gobble_input, handle_user_signal):
4187 * process.c (wait_reading_process_output):
4188 Call signal-handling code rather than killing ourselves.
4189 * lisp.h: Include <float.h>, for...
4190 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4191 (pending_signals): Now volatile.
4192 (syms_of_data): Now const if IEEE floating point.
4193 (handle_input_available_signal) [USABLE_SIGIO]:
4194 (terminate_due_to_signal, record_child_status_change): New decls.
4195 * process.c (create_process): Avoid disaster if memory is exhausted
4196 while we're processing a vfork, by tightening the critical section
4198 (send_process_frame, process_sent_to, handle_pipe_signal)
4199 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4201 (send_process): No need for setjmp/longjmp any more, since the
4202 SIGPIPE stuff is now gone. Instead, report an error if errno
4204 (record_child_status_change): Now extern. PID and W are now args.
4205 Return void, not bool. All callers changed.
4206 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4207 Remove. All uses removed. This bug should be fixed now in a
4209 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4210 and record the child status change directly. This avoids the
4211 need to futz with the signal mask.
4212 (process_fatal_action): Move here from emacs.c.
4213 (emacs_sigaction_flags): New function, containing
4214 much of what used to be in emacs_sigaction_init.
4215 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4216 caught by emacs, to make races less likely.
4217 (deliver_process_signal): Rename from handle_on_main_thread.
4219 (BACKTRACE_LIMIT_MAX): Now at top level.
4220 (thread_backtrace_buffer, threadback_backtrace_pointers):
4222 (deliver_thread_signal, deliver_fatal_thread_signal):
4223 New functions, for more-accurate delivery of thread-specific signals.
4224 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4225 (deliver_arith_signal): Handle in this thread, not
4226 in the main thread, since it's triggered by this thread.
4227 (maybe_fatal_sig): New function.
4228 (init_signals): New arg DUMPING so that we can be more accurate
4229 about whether we're dumping. Caller changed.
4230 Treat thread-specific signals differently from process-general signals.
4231 Block all signals while handling fatal error; that's safer.
4232 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4234 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4235 Ignore SIGPIPE unless batch.
4236 (emacs_backtrace): Output backtrace for the appropriate thread,
4237 which is not necessarily the main thread.
4238 * syssignal.h: Include <stdbool.h>.
4239 (emacs_raise): New macro.
4240 * xterm.c (x_connection_signal): Remove; no longer needed
4241 now that we use sigaction.
4242 (x_connection_closed): No need to mess with sigmask now.
4243 (x_initialize): No need to reset SIGPIPE handler here, since
4244 init_signals does this for us now.
4246 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4248 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4249 background rect may be larger (Bug#12245).
4251 2012-09-23 Chong Yidong <cyd@gnu.org>
4253 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4255 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4257 * .gdbinit: Just stop at fatal_error_backtrace.
4258 See Stefan Monnier's request in
4259 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4260 Remove no-longer-used query of system type.
4262 2012-09-22 Chong Yidong <cyd@gnu.org>
4264 * search.c (Freplace_match): Doc fix (Bug#12325).
4266 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4268 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4269 (Fline_end_position): Doc fix.
4271 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4273 2012-09-22 Chong Yidong <cyd@gnu.org>
4275 * dispextern.h (struct image_type): Add new slot, storing a type
4276 initialization function.
4278 * image.c (define_image_type): Call the image initializer function
4279 if it is defined. Arguments and return value changed.
4280 (valid_image_p, make_image): Callers changed.
4281 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4282 (gif_type, imagemagick_type, svg_type, gs_type):
4283 Add initialization functions.
4284 (Finit_image_library): Call lookup_image_type.
4285 (CHECK_LIB_AVAILABLE): Macro deleted.
4286 (lookup_image_type): Call define_image_type here, rather than via
4287 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4288 (syms_of_image): Move define_image_type calls for xbm_type and
4289 pbm_type to lookup_image_type.
4291 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4293 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4294 'idle_timers' from here ...
4295 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4296 lists, to avoid infloops when the timer does something stupid,
4297 like reinvoke itself with the same or smaller time-out.
4300 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4302 * window.c (Fsplit_window_internal): Handle only Qt value of
4303 Vwindow_combination_limit separately.
4304 (Qtemp_buffer_resize): New symbol.
4305 (Vwindow_combination_limit): New default value.
4308 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4310 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4311 the new overlay string. (Bug#10159)
4313 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4315 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4316 or that fprintf is async-signal-safe. POSIX doesn't require
4319 2012-09-22 Chong Yidong <cyd@gnu.org>
4321 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4324 2012-09-22 Kenichi Handa <handa@gnu.org>
4326 * composite.c (composition_reseat_it): Handle the case that a
4327 grapheme cluster is not covered by a single font (Bug#12352).
4329 2012-09-21 Chong Yidong <cyd@gnu.org>
4331 * image.c (define_image_type): Avoid adding duplicate types to
4332 image_types (Bug#12463). Suggested by Jörg Walter.
4334 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4336 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4337 (print_load_command_name): Add case LC_DATA_IN_CODE.
4338 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4340 2012-09-21 Glenn Morris <rgm@gnu.org>
4342 * eval.c (Frun_hook_with_args_until_success)
4343 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4345 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4347 * fileio.c (Ffile_selinux_context): Only call freecon when
4348 lgetfilecon succeeded.
4349 (Fset_file_selinux_context): Likewise. (Bug#12444)
4351 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4353 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4354 reordering, locate the cursor by calling set_cursor_from_row; if
4355 that fails, clear the desired glyph matrix before returning a
4356 failure indication to the caller. Fixes leaving garbled display
4357 when fast scrolling with a down-key. (Bug#12403)
4358 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4359 scrolling through multibyte text.
4361 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4363 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4364 calling mark_vectorlike since that's the one that marks the window.
4365 (mark_discard_killed_buffers): Mark the final cdr.
4366 * window.h (struct window): Move prev/next_buffers to the
4367 non-standard fields.
4368 * window.c (make_window): Initialize prev/next_buffers manually.
4370 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4372 Omit unused arg EXPECTED from socket hooks.
4373 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4374 * nsterm.m (ns_term_init):
4375 * termhooks.h (struct terminal.read_socket_hook):
4376 * w32inevt.c (w32_console_read_socket):
4377 * w32term.c (w32_read_socket):
4378 * xterm.c (XTread_socket):
4379 Omit unused arg EXPECTED. All callers changed.
4380 (store_user_signal_events): Return void, not int, since callers no
4381 longer care about the return value. All uses changed.
4383 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4385 * w32gui.h (XParseGeometry): Do not declare.
4387 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4389 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4390 Ignore 'expected'. See Eli Zaretskii in
4391 <http://bugs.gnu.org/12471#8> (last line).
4393 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4394 (XParseGeometry): Now static. Substitute extremal values for
4395 values that are out of range.
4397 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4399 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4401 * nsfns.m (XParseGeometry): Remove.
4402 (Fx_create_frame): Call x_set_offset to correctly interpret
4403 top_pos in geometry.
4405 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4406 (Fx_parse_geometry): If there is a space in string, call
4407 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4409 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4411 * search.c (scan_buffer): Use character positions in calls to
4412 region_cache_forward and region_cache_backward, not byte
4413 positions. (Bug#12196)
4415 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4416 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4418 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4419 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4420 emacs_blocked_malloc, now deleted.
4422 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4424 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4425 The workaround was for improving performance on Solaris 2.4, but
4426 is getting in the way now. Emacs will still work if someone is
4427 still running Solaris 2.4 in a museum somewhere; Sun dropped
4428 support for Solaris 2.4 in 2003.
4429 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4430 * process.c (create_process) [HAVE_WORKING_VFORK]:
4431 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4432 since Emacs no longer uses vfork on that platform.
4434 2012-09-17 Glenn Morris <rgm@gnu.org>
4436 * emacs.c: Use COPYRIGHT.
4438 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4440 Remove configure's --without-sync-input option (Bug#12450).
4441 When auditing signal-handling in preparation for cleaning it up,
4442 I found that SYNC_INPUT has race conditions and would be a real
4443 pain to fix. Since it's an undocumented and deprecated
4444 configure-time option, now seems like a good time to remove it.
4445 Also see <http://bugs.gnu.org/11080#16>.
4446 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4447 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4448 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4449 (malloc_hysteresis):
4450 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4451 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4452 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4453 (dont_register_blocks, bytes_used_when_reconsidered)
4454 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4455 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4456 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4457 Remove. All uses removed.
4458 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4459 implementation, one that depends on whether the new macro
4460 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4462 * atimer.c (run_timers, handle_alarm_signal):
4463 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4464 (handle_async_input, process_pending_signals)
4465 (handle_input_available_signal, init_keyboard):
4466 * nsterm.m (ns_read_socket):
4467 * process.c (wait_reading_process_output):
4468 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4469 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4471 * xterm.c (XTread_socket):
4473 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4474 * eval.c (handling_signal): Remove. All uses removed.
4475 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4476 All uses replaced with the SYNC_INPUT version.
4477 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4479 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4482 * font.c (Ffont_shape_gstring): Remove unused local.
4484 2012-09-16 Glenn Morris <rgm@gnu.org>
4486 * Makefile.in (clean): No longer run nextstep's clean.
4488 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4490 (ns-app): Move here from ns.mk, and simplify.
4491 (clean): Simplify nextstep entry.
4492 * ns.mk: Remove file.
4494 2012-09-17 Kenichi Handa <handa@gnu.org>
4496 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4497 not covert the last few charactes.
4499 2012-09-16 Kenichi Handa <handa@gnu.org>
4501 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4502 here, but just check the validity of glyphs in the glyph-string.
4504 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4506 * window.c (Fwindow_parameter, Fset_window_parameter):
4507 Accept any window as argument (Bug#12452).
4509 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4511 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4512 to ns_term_init to avoid memory leak.
4514 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4515 explicit retain/release.
4516 (ns_term_init): Only allow one display. Initialize outerpool and
4519 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4521 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4522 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4523 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4524 the Microsoft problem in a different way, by altering ../nt/config.nt.
4526 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4541 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4542 by lisp.h. This completes removal of setjmp.h inclusion
4543 erroneously announced in the previous commit. (Bug#12446)
4545 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4548 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4549 not defined as a macro. The latter happens on MS-Windows.
4552 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4554 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4555 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4556 Some instances of '#include <setjmp.h>' removed, if the
4557 only reason for the instance was because "lisp.h" was included.
4558 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4559 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4560 and _longjmp with the new symbols. Emacs already uses _setjmp if
4561 available, so this change affects only POSIXish hosts that have
4562 sigsetjmp but not _setjmp, such as some versions of Solaris and
4563 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4564 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4565 (png_load_body) [HAVE_PNG]:
4566 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4567 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4568 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4569 since PNG requires jmp_buf. This is the only exception to the
4570 general rule that we now use sys_setjmp and sys_longjmp.
4571 This exception is OK since this code does not change the signal
4572 mask or longjmp out of a signal handler.
4574 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4576 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4577 Include "syssignal.h", for 'main_thread'.
4579 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4581 Avoid out-of-range marker position (Bug#12426).
4582 * insdel.c (replace_range, replace_range_2):
4583 Adjust markers before overlays, as suggested by comments.
4584 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4585 Remove redundant check before calling offset_intervals.
4587 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4589 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4590 current buffer (Bug#12387).
4592 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4594 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4596 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4598 Use a more backwards-compatible timer format (Bug#12430).
4599 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4600 vector element, not from the 4th, since PSECS is now at the end.
4601 (Fcurrent_idle_time): Doc fix.
4603 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4605 Function to mark objects and remove killed buffers at once.
4606 * alloc.c (discard_killed_buffers): Rename to ...
4607 (mark_discard_killed buffers) ... new name. Add marking
4608 of remaining objects. Fix comment. Adjust users.
4609 (mark_object): Do not touch frame buffer lists here.
4610 * frame.c (delete_frame): Reset frame buffer lists here.
4612 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4614 Better workaround for GNOME bug when --enable-gcc-warnings.
4615 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4616 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4617 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4619 Simplify SIGIO usage (Bug#12408).
4620 The code that dealt with SIGIO was crufty and confusing, e.g., it
4621 played tricks like "#undef SIGIO" but these tricks were not used
4622 consistently. Simplify mostly by not #undeffing standard symbols,
4623 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4624 or not as we please) rather than "defined SIGIO" (standard symbol
4625 that we probably shouldn't #undef).
4626 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4627 Modules that need it can include it.
4628 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4629 * dispextern.h (ignore_sigio): New decl.
4630 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4631 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4632 * emacs.c (shut_down_emacs):
4633 * keyboard.c (kbd_buffer_store_event_hold):
4634 Use ignore_sigio rather than invoking 'signal' directly.
4635 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4637 (FIONREAD, SIGIO): Do not #undef.
4638 (tty_read_avail_input): Use #error rather than a syntax error.
4639 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4640 for I_PIPE, used by SETUP_SLAVE_PTY.
4641 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4642 * sysdep.c (croak): Remove; no longer needed. This bit of
4643 temporary code, with Fred N. Fish's comment that it's temporary,
4644 has been in Emacs since at least 1992!
4645 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4646 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4647 * syssignal.h (croak): Remove decl.
4648 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4649 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4650 now that we're termios-only.
4651 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4652 * term.c (dissociate_if_controlling_tty): Use #error rather than
4655 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4656 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4657 to work around GNOME bug 683906.
4658 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4659 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4660 This works around GCC bug 54561.
4662 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4664 More fixes for 'volatile' and setjmp/longjmp.
4665 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4666 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4667 (png_load_body) [HAVE_PNG]:
4668 (jpeg_load_body) [HAVE_JPEG]:
4669 New function, with most of the old parent function's body.
4670 (png_load) [HAVE_PNG]:
4671 (jpeg_load) [HAVE_JPEG]:
4672 Invoke the new function, to avoid longjmp munging our locals.
4673 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4674 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4675 longjmp is passed 2, as the C standard doesn't guarantee this.
4676 Instead, store the failure code into mgr->failure_code.
4678 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4680 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4681 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4682 (syms_of_keyboard): Remove support for unread-command-char.
4684 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4686 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4687 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4688 violation. (Bug#12426)
4690 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4692 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4694 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4696 * eval.c: Add `inhibit-debugger'.
4697 (Qinhibit_debugger): New symbol.
4698 (call_debugger): Bind it instead of Qdebug_on_error.
4699 (maybe_call_debugger): Test Vinhibit_debugger.
4700 (syms_of_eval): Define inhibit-debugger.
4701 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4702 (syms_of_xdisp): Remove inhibit-debug-on-message.
4704 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4706 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4707 If a nonvolatile local variable is written before a _longjmp to
4708 the frame containing the variable, and is read after the _longjmp,
4709 the value read is indeterminate. Some local variables of type
4710 'struct handler' and 'struct catchtag' are used in this way, so
4711 mark each of their slots as volatile if the slot can be set before
4712 _longjmp and read afterwards.
4713 * lisp.h (struct handler): var and chosen_clause are now volatile.
4714 (struct catchtag): val, next, and pdlcount are now volatile.
4716 * bidi.c (bidi_push_it, bidi_pop_it):
4717 * fns.c (copy_hash_table):
4718 * image.c (define_image_type):
4719 * keyboard.c (kbd_buffer_store_event_hold):
4720 * process.c (Fprocess_send_eof):
4721 * xfaces.c (x_create_gc) [HAVE_NS]:
4722 * xgselect.c (xg_select):
4723 Prefer assignment to memcpy when either will do.
4725 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4726 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4727 time an item is removed. No need to mark this function 'inline';
4728 the compiler knows better than we do.
4730 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4732 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4733 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4734 to change_frame_size (Bug#12388).
4735 (windowDidResize:): Pass YES to updateFrameSize.
4737 * nsterm.h: Add delay parameter to updateFrameSize.
4739 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4741 Discard killed buffers from deleted window and frame objects.
4742 This reduces an amount of references to killed buffers and
4743 helps GC to reclaim them faster.
4744 * alloc.c (discard_killed_buffers): New function.
4745 (mark_object): Use it for deleted windows and frames.
4746 (mark_object): If symbol's value is set up for a killed buffer
4747 or deleted frame, restore its global binding.
4748 * data.c (swap_in_global_binding): Add GC notice.
4749 (swap_in_symval_forwarding): Use convenient set_blv_where.
4750 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4751 * window.h: ... to here.
4753 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4755 Convenient macro to check whether the buffer is live.
4756 * buffer.h (BUFFER_LIVE_P): New macro.
4757 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4758 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4760 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4762 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4763 composition cases (Bug#12364).
4765 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4766 overhang of succeeding glyphs overlapping box cursor.
4768 * w32term.c (x_draw_glyph_string): Likewise.
4770 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4772 Simplify, document, and port floating-point (Bug#12381).
4773 The porting part of this patch fixes bugs on non-IEEE platforms
4774 with frexp, ldexp, logb.
4775 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4777 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4778 support, by removing commented-out code and briefly listing the
4779 C89 functions excluded. The commented-out stuff was confusing
4780 maintenance, e.g., we thought we needed cbrt but it was commented out.
4781 (logb): Remove decl; no longer needed.
4782 (isfinite): New macro, if not already supplied.
4783 (isnan): Don't replace any existing macro.
4784 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4785 are present on all C89 platforms.
4786 (Ffrexp): Do not special-case zero, as frexp does the right thing
4788 (Flogb): Do not use logb, as it doesn't have the desired meaning
4789 on hosts that use non-base-2 floating point. Instead, stick with
4790 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4791 frexp, to avoid getting an unspecified result.
4793 * xdisp.c (Qinhibit_debug_on_message): Now static.
4795 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4797 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4798 NSBezierPath (Bug#12131).
4800 2012-09-10 Chong Yidong <cyd@gnu.org>
4802 * fns.c (Fdelq, Fdelete): Doc fix.
4804 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4806 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4807 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4809 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4811 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4812 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4815 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4817 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4818 left fringe if the window has a left margin. This avoids leaving
4819 traces of the cursor because its leftmost pixel is not drawn over.
4821 * dispnew.c (update_window_line): When the left margin area of a
4822 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4823 that screen line. (Bug#12277)
4825 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4827 Assume C89 or later for math functions (Bug#12381).
4828 This simplifies the code, and makes it a bit smaller and faster,
4829 and (most important) makes it easier to clean up signal handling
4830 since we can stop worring about floating-point exceptions in
4831 library code. That was a problem before C89, but the problem
4832 went away many years ago on all practical Emacs targets.
4833 * data.c, image.c, lread.c, print.c:
4834 Don't include <math.h>; no longer needed.
4835 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4836 might be autoconfigured, as that never happens.
4838 * doprnt.c (DBL_MAX_10_EXP):
4839 * print.c (DBL_DIG):
4840 Remove. C89 or later always defines these.
4841 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4842 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4843 (arith_error, domain_error, domain_error2):
4844 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4845 no longer needed -- we simply return what C returns. All uses removed.
4846 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4848 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4849 Remove. All uses expanded, as these macros are no longer used
4850 more than once and are now more trouble than they're worth.
4851 (Ftan): Use tan, not sin / cos.
4852 (Flogb): Assume C89 frexp.
4853 (fmod_float): Assume C89 fmod.
4854 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4855 (init_floatfns): Remove. All uses removed.
4857 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4859 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4860 compositeToPoint for OSX < 10.6 (Bug#12390).
4862 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4864 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4865 This produces more-accurate results.
4867 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4869 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4870 changes (Bug#12088).
4872 2012-09-08 Chong Yidong <cyd@gnu.org>
4874 * syntax.c (Fstring_to_syntax): Doc fix.
4876 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4878 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4879 in the internal border.
4880 (x_set_window_size): Remove static variables and their usage.
4881 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4882 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4883 Remove fringe/internal border adjustment (Bug#11052).
4884 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4885 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4886 (ns_fix_rect_ibw): Remove.
4887 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4888 (ns_dumpglyphs_box_or_relief): Ditto.
4889 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4891 (ns_dumpglyphs_image): Ditto.
4892 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4894 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4895 their usage. Add fringe_extended_p and its use as in other terms.
4896 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4897 scroll bar was removed.
4898 (updateFrameSize): New function.
4899 (windowDidResize): Move code to updateFrameSize and call it.
4901 * nsterm.h (EmacsView): Add updateFrameSize.
4903 2012-09-07 Chong Yidong <cyd@gnu.org>
4905 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4907 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4909 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4911 More signal-handler cleanup (Bug#12327).
4912 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4913 Problem introduced when merging patches. Noted by Eli Zaretskii in
4914 <http://bugs.gnu.org/12327#67>.
4915 * floatfns.c: Comment fix.
4916 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4917 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4918 and anyway the declaration is harmless even if SIGDANGER is not defined.
4919 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4920 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4921 source files not surprisingly expected syssignal.h to define, or
4922 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4923 Include <sys/ioctl.h>, for FIONREAD.
4924 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4925 This eliminates a problem whereby other files mysteriously had
4926 to include "syssignal.h" before including "systty.h" if they
4927 wanted to use "#ifdef SIGIO".
4929 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4931 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4933 * w32.c (sigemptyset): Empty the set.
4934 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4936 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4938 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4940 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4941 (mark_object): Likewise for frame objects.
4943 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4945 * syssignal.h (handle_on_main_thread): Always declare,
4946 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4947 This ports to platforms without HAVE_PTHREAD.
4949 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4951 Signal-handler cleanup (Bug#12327).
4952 Emacs's signal handlers were written in the old 4.2BSD style with
4953 sigblock and sigmask and so forth, and this led to some
4954 inefficiencies and confusion. Rewrite these to use
4955 pthread_sigmask etc. without copying signal sets around. Also,
4956 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4957 'signal', and instead use functions that do not attempt to take
4958 over the system name space. This patch causes Emacs's text
4959 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4960 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4961 Do not include <signal.h> or "syssignal.h", as these
4962 modules do not use signals.
4963 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4964 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4965 Do not include <signal.h>, as "syssignal.h" does that for us now.
4966 * atimer.c (sigmask_atimers): New function.
4967 (block_atimers, unblock_atimers): New functions,
4968 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4970 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4971 no longer needed here.
4972 * emacs.c (main): Inspect existing signal handler with sigaction,
4973 so that there's no need to block and unblock SIGHUP.
4974 * sysdep.c (struct save_signal): New member 'action', replacing
4975 old member 'handler'.
4976 (save_signal_handlers, restore_signal_handlers):
4977 Use sigaction instead of 'signal' to save and restore.
4978 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4979 New function. All users of 'signal' modified to use set_sighandler
4980 if they're writeonly, and to use sys_signal if they're read+write.
4981 (emacs_sigaction_init, forwarded_signal): New functions.
4982 (sys_signal): Remove. All uses replaced by calls to sigaction
4983 and emacs_sigaction_init, or by direct calls to 'signal'.
4984 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4985 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4986 all uses replaced by pthread_sigmask etc. calls.
4987 * syssignal.h: Include <signal.h>.
4988 (emacs_sigaction_init, forwarded_signal): New decls.
4989 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4990 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4991 (sigmask, sys_sigmask): Remove; no longer needed.
4992 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4993 (sigblock, sigunblock, sigfree):
4994 (sigsetmask) [!defined sigsetmask]:
4995 Remove. All uses replaced by pthread_sigmask.
4996 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4997 no longer need to be replaced, and its typical old uses
4998 are now done via emacs_sigaction_init and sigaction.
4999 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5000 (sys_sigdel): Remove; unused.
5001 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5003 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5005 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5006 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5008 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5010 Explicitly mark buffer_defaults and buffer_local_symbols.
5011 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5012 mark_local_symbols here.
5013 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5014 since special buffers aren't marked here any more.
5015 (allocate_buffer): Chain new buffer with all_buffers here...
5016 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5018 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5019 (syms_of_buffer): Remove staticpro of the above.
5020 (init_buffer_once): Set names for buffer_defaults and
5021 buffer_local_symbols.
5023 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5025 Use bool for booleans in font-related modules.
5026 * font.c (font_intern_prop, font_style_to_value)
5027 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5028 (generate_otf_features, font_check_otf_features, font_check_otf)
5029 (font_match_p, font_list_entities, font_at):
5030 * fontset.c (fontset_id_valid_p, reorder_font_vector
5031 (fontset_find_font, Fset_fontset_font)
5032 (face_suitable_for_char_p) [0]:
5033 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5034 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5035 (m17n_flt_initialized, ftfont_shape_by_flt):
5036 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5037 * nsfont.m (nsfont_draw):
5038 * w32font.c (w32font_draw):
5039 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5040 Use bool for booleans.
5041 * font.h: Adjust to above API changes.
5042 (struct font, struct font_driver, struct font_driver_list):
5043 Use bool for booleans.
5044 (struct font): Remove useless member encoding_type.
5046 * fontset.c, xftfont.c: Omit unnecessary static decls.
5048 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5050 * alloc.c (mark_object): Revert window marking code
5051 since it's unsafe for the Fset_window_configuration.
5053 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5055 Fix race conditions with signal handlers and errno (Bug#12327).
5056 Be more systematic about preserving errno whenever a signal
5057 handler returns, even if it's not in the main thread. Do this by
5058 renaming signal handlers to distinguish between signal delivery
5059 and signal handling. All uses changed.
5060 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5061 * data.c (deliver_arith_signal): Rename from arith_error.
5062 * dispnew.c (deliver_window_change_signal): Rename from
5063 window_change_signal.
5064 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5065 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5066 * keyboard.c (deliver_input_available_signal): Rename from
5067 input_available_signal.
5068 (deliver_user_signal): Rename from handle_user_signal.
5069 (deliver_interrupt_signal): Rename from interrupt_signal.
5070 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5071 (deliver_child_signal): Rename from sigchld_handler.
5072 * atimer.c (handle_alarm_signal):
5073 * data.c (handle_arith_signal):
5074 * dispnew.c (handle_window_change_signal):
5075 * emacs.c (handle_fatal_signal, handle_danger_signal):
5076 * keyboard.c (handle_input_available_signal):
5077 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5078 * process.c (handle_pipe_signal, handle_child_signal):
5079 New functions, with the actual signal-handling code taken from the
5080 original respective signal handlers, sans the sporadic attempts to
5081 preserve errno, since that's now done by handle_on_main_thread.
5082 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5083 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5084 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5086 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5087 Move initialization of main_thread to sysdep.c's init_signals.
5088 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5089 our usage, and simplifies the mainline code.
5090 (record_child_status_change): New static function, as a helper
5091 for handle_child_signal, and with most of the old child handler's
5093 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5094 (handle_child_signal): Use the above.
5095 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5096 Moved here from emacs.c.
5097 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5098 code moved here from emacs.c's main function.
5099 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5100 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5101 This lets callers save and restore errno properly.
5103 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5105 Remove redundant or unused things here and there.
5106 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5107 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5108 * editfns.c (Fcompare_buffer_substrings): Likewise.
5109 * frame.h (struct terminal, struct font_driver_list):
5110 Remove redundant declarations.
5111 * window.h (Qleft, Qright): Likewise.
5113 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5115 Do not mark objects from deleted buffers, windows and frames.
5116 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5117 (mark_object): Likewise for windows and frames.
5119 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5121 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5122 buffer_defaults and buffer_local_symbols as valid objects.
5123 Return special value to denote them.
5125 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5127 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5128 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5129 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5130 (file_name_absolute_p, Fsubstitute_in_file_name):
5131 (check_executable, check_writable, Ffile_accessible_directory_p)
5132 (Fset_file_selinux_context, Fdefault_file_modes)
5133 (Finsert_file_contents, choose_write_coding_system)
5134 (Fwrite_region, build_annotations, a_write, e_write)
5136 * filelock.c (boot_time_initialized, get_boot_time)
5137 (get_boot_time_1, lock_file_1, within_one_second):
5138 * floatfns.c (in_float):
5139 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5140 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5141 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5142 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5143 * window.c (compare_window_configurations):
5144 Use bool for booleans.
5145 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5146 (Fdefault_file_modes): Now mode_t, not int, for modes.
5147 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5148 (internal_delete_file): Now returns void, not a (boolean) int,
5149 since nobody was looking at the return value.
5150 * lisp.h, window.h: Adjust to above API changes.
5152 * xdisp.c (set_message): Simplify and reindent last change.
5154 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5156 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5158 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5160 * eval.c (call_debugger): Make the function non-static so that we
5161 can call it from set_message.
5163 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5164 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5166 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5168 Give more-useful info on a fatal error (Bug#12328).
5169 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5170 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5171 of doing the work ourselves.
5172 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5173 do most of the work.
5174 (fatal_error_backtrace): New function, taken from the guts
5175 of the old fatal_error_signal, but with a new option to output
5177 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5178 info about the signal than just its number.
5179 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5180 * sysdep.c: Include <execinfo.h>
5181 (emacs_backtrace): New function, taken partly from the previous
5182 code of the 'die' function.
5183 (emacs_abort): Call fatal_error_backtrace rather than abort.
5185 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5187 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5188 eager (load-time) macro-expansion.
5189 * lisp.mk (lisp): Add macroexp.
5191 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5193 Simplify redefinition of 'abort' (Bug#12316).
5194 Do not try to redefine the 'abort' function. Instead, redo
5195 the code so that it calls 'emacs_abort' rather than 'abort'.
5196 This removes the need for the NO_ABORT configure-time macro
5197 and makes it easier to change the abort code to do a backtrace.
5198 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5199 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5200 Remove; sysdep.c's emacs_abort now takes its place.
5201 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5202 'abort' changed to use 'emacs_abort'.
5203 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5204 (abort) [!defined abort]: Rename to ...
5205 (emacs_abort): ... new name.
5206 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5207 the place of the old 'abort' in emacs.c.
5208 * w32.c, w32fns.c (abort): Do not #undef.
5209 * w32.c (emacs_abort): Rename from w32_abort.
5211 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5213 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5214 offsets[j].dv, since the y axis of the screen coordinates points
5215 down, while the y axis of the font definition coordinates points
5216 up. This fixes display of Arabic diacritics such as KASRA and
5217 KASRATAN. (Bug#11860)
5219 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5221 Be more systematic about _setjmp vs setjmp.
5222 * alloc.c (test_setjmp, mark_stack):
5223 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5224 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5225 (png_load, my_error_exit, jpeg_load):
5226 * process.c (send_process_trap, send_process):
5227 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5228 The underscored versions are up to 30x faster on some hosts.
5229 Formerly, the code used setjmp+longjmp sometimes and
5230 _setjmp+_longjmp at other times, with no particular reason to
5231 prefer setjmp+longjmp.
5233 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5235 Fix minor problem found by static checking.
5236 * buffer.c (Fdelete_all_overlays): Return nil.
5238 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5240 * buffer.c (Fdelete_all_overlays): New function.
5242 2012-09-03 Chong Yidong <cyd@gnu.org>
5244 * gtkutil.c: Add extern decl for Qxft.
5246 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5248 * emacs.c, eval.c: Use bool for boolean.
5249 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5250 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5251 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5252 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5253 (main, decode_env_path, Fdaemon_initialized):
5254 * eval.c (call_debugger, Finteractive_p, interactive_p):
5255 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5256 (maybe_call_debugger, Fbacktrace):
5257 * process.c (read_process_output, exec_sentinel):
5258 Use bool for booleans.
5259 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5260 All callers changed.
5261 * eval.c (interactive_p): Omit always-true boolean argument
5262 EXCLUDE_SUBRS_P. All callers changed.
5263 * dispextern.h, lisp.h: Reflect above API changes.
5264 * firstfile.c (dummy): Use the address of 'main', whose signature
5265 won't change, instead of the address of 'initialize', whose
5266 signature just changed from int to bool.
5267 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5268 * msdos.c (fatal_error_in_progress): ... from here.
5269 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5271 (redisplay_internal, unwind_redisplay): Simply clear
5272 REDISPLAYING_P when unwinding, instead of saving its previous,
5273 always-false value and then restoring it.
5275 Clean up some extern decls.
5276 Mostly, this hoists extern decls out of .c files and into .h files.
5277 That way, we're more likely to catch errors if the interfaces change.
5278 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5279 declare xg_mark_data.
5280 * dispextern.h (x_frame_parm_handlers):
5282 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5283 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5284 (Qultra_bold, Qoblique, Qitalic):
5285 Move extern decl here from .c file.
5286 * alloc.c (xg_mark_data) [USE_GTK]:
5288 * eval.c (Qlexical_binding):
5289 * fns.c (time) [!HAVE_UNISTD_H]:
5290 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5291 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5292 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5293 * lread.c (Qinternal_interpreter_environment):
5294 * minibuf.c (Qbuffer):
5295 * process.c (QCfamily, QCfilter):
5296 * widget.c (free_frame_faces):
5297 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5298 * xfont.c (x_clear_errors):
5299 * xterm.c (x_frame_parm_handlers):
5300 Remove now-redundant extern decls.
5301 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5302 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5304 * xfaces.c: Remove unnecessary static decls.
5305 * xterm.c (updating_frame): Remove decl of nonexistent object.
5307 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5308 when building globals.h, as the objects that are not built on
5309 this host are not needed to compile C files on this host.
5311 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5313 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5315 * frame.h: Add missing prototype for x_wm_set_size_hint.
5317 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5319 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5320 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5321 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5322 (Fsubstitute_command_keys):
5323 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5324 (save_excursion_save, save_excursion_restore)
5325 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5326 (format_time_string, general_insert_function)
5327 (make_buffer_string, make_buffer_string_both)
5328 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5329 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5330 (copy_text, insert_1, insert_1_both, insert_from_string)
5331 (insert_from_string_before_markers, insert_from_string_1)
5332 (insert_from_buffer, insert_from_buffer_1, replace_range)
5333 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5334 (del_range_2, modify_region):
5335 * intervals.c (intervals_equal, balance_possible_root_interval)
5336 (adjust_intervals_for_insertion, merge_properties_sticky)
5337 (graft_intervals_into_buffer, lookup_char_property)
5338 (adjust_for_invis_intang, set_point_both)
5339 (get_property_and_range, compare_string_intervals)
5340 (set_intervals_multibyte_1, set_intervals_multibyte):
5341 * keyboard.c (decode_timer):
5342 Use bool for boolean.
5343 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5344 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5346 2012-09-02 Chong Yidong <cyd@gnu.org>
5348 * keymap.c (push_key_description): Print M-TAB as C-M-i
5351 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5353 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5354 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5355 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5356 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5357 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5358 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5359 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5361 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5363 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5364 more than one grapheme cluster passed to the shaper: compute the
5365 offset adjustment values separately for each cluster. (Bug#11860)
5367 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5368 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5369 about implicit conversions from integer to pointer.
5371 2012-09-01 Daniel Colascione <dancol@dancol.org>
5373 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5374 system used too early.
5376 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5378 Better seed support for (random).
5379 * emacs.c (main): Call init_random.
5380 * fns.c (Frandom): Set the seed from a string argument, if given.
5381 Remove long-obsolete Gentzel cruft.
5382 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5383 (init_random): New function.
5385 2012-09-01 Daniel Colascione <dancol@dancol.org>
5387 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5388 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5389 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5390 x_wm_set_size_hint, x_query_colors, x_real_positions,
5391 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5392 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5393 all of which have been moved to common code.
5395 * xfaces.c: Include TERM_HEADER instead of listing all possible
5396 window-system headers.
5398 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5401 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5402 directly accessing frame internals.
5404 * w32font.h: Include font.h. Define syms_of_w32font and
5407 * process.c: Include TERM_HEADER instead of listing all possible
5408 window-system headers.
5410 * nsterm.h: Remove declarations now in frame.h.
5411 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5413 * menu.c: Include TERM_HEADER instead of listing all possible
5414 window-system headers.
5416 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5419 * keyboard.c: Include TERM_HEADER instead of listing all possible
5420 window-system headers.
5422 * image.c: Include TERM_HEADER instead of listing all possible
5423 window-system headers. Declare Vlibrary_cache when compiling for
5426 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5427 window system declarations.
5429 * frame.h: Move common functions here: set_frame_menubar,
5430 x_set_window_size, x_sync, x_get_focus_frame,
5431 x_set_mouse_position, x_set_mouse_pixel_position,
5432 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5433 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5434 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5435 x_activate_menubar, x_real_positions, x_bitmap_icon,
5436 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5439 * frame.c: Include TERM_HEADER instead of listing all possible
5440 window-system headers.
5442 * font.c: Include TERM_HEADER instead of listing all possible
5443 window-system headers.
5445 * emacs.c: Include TERM_HEADER.
5447 * dispnew.c: Include TERM_HEADER instead of listing all possible
5448 window-system headers.
5450 * ccl.h: Include character.h.
5452 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5453 the current window system; include in list of objects to link into
5456 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5458 Remove mark_ttys function and fix tty_display_info initialization.
5459 * lisp.h (mark_ttys): Remove prototype.
5460 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5461 to mark_ttys because all possible values of 'top_frame' slot are
5462 the frames which are reachable from Vframe_list.
5463 * term.c (mark_ttys): Remove.
5464 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5466 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5468 Change struct frame bitfields from unsigned char to unsigned.
5469 * frame.h (struct frame): Change type of 'display_preempted',
5470 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5471 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5472 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5473 bitfields from unsigned char to unsigned.
5475 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5477 Remove unused member of struct x_output and struct w32_output.
5478 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5479 * w32term.h (struct w32_output): Likewise.
5481 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5483 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5484 does not become zero (Bug#12234).
5486 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5488 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5489 for GCC 4.7.1 x86-64.
5491 2012-08-30 Glenn Morris <rgm@gnu.org>
5493 * lread.c (init_lread): For out-of-tree builds, only add the
5494 source directory's site-lisp dir to the load-path if it exists,
5495 consistent with in-tree builds. (Bug#12302)
5497 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5499 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5500 button_values to NULL. Call setStykeMask so dialogs get a close button.
5501 (windowShouldClose:): Set window_closed.
5502 (dealloc): New member, free button_values.
5503 (process_dialog:): Make member function. Remove window argument,
5504 replace window with self. Count buttons and allocate and store values
5506 (addButton:value:row:): value is int with the name tag. Call setTag
5507 with tag. Remove return self, declare return value as void.
5508 (addString:row:): Remove return self, declare return value as void.
5509 (addSplit): Remove return self, declare return value as void.
5510 (clicked:): Remove return self, declare return value as void.
5511 Set dialog_return to button_values[seltag]. Code formatting change.
5512 (initFromContents:isQuestion:): Adjust call to process_dialog.
5513 Code formatting change.
5514 (timeout_handler:): Set timer_fired to YES.
5515 (runDialogAt:): Set timer_fired to NO.
5516 Handle click on close button as quit.
5518 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5519 Add window_closed and button_values. Add void as return value for
5520 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5521 Add process_dialog as new member.
5523 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5525 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5526 is not one of the heaps we manage. (Bug#12242)
5528 2012-08-28 Glenn Morris <rgm@gnu.org>
5530 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5532 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5534 * window.c (Fset_window_configuration): Remove handling of
5535 auto-buffer-name window parameter. Install revision of reverted
5538 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5540 Do not allow to set major mode for a dead buffer.
5541 * buffer.c (Fset_buffer_major_mode): Signal an error
5542 if the buffer is dead.
5543 (Fother_buffer, other_buffer_safely): Remove redundant
5546 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5548 Always use set_buffer_if_live to restore original buffer at unwind.
5549 * buffer.h (record_unwind_current_buffer): New function.
5550 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5551 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5552 * undo.c, window.c: Adjust users.
5553 * buffer.c (set_buffer_if_live): Fix comment.
5555 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5557 Fix usage of set_buffer_internal.
5558 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5559 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5560 * coding.c (decode_coding): Omit redundant test.
5561 * fileio.c (decide_coding_unwind): Likewise.
5562 * fns.c (secure_hash): Likewise.
5563 * insdel.c (modify_region): Likewise.
5564 * keyboard.c (command_loop_1): Likewise.
5565 * print.c (PRINTFINISH): Likewise.
5566 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5568 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5570 * dispnew.c: Use bool for boolean.
5571 (frame_garbaged, display_completed, delayed_size_change)
5572 (fonts_changed_p, add_window_display_history)
5573 (add_frame_display_history, verify_row_hash)
5574 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5575 (row_equal_p, realloc_glyph_pool)
5576 (allocate_matrices_for_frame_redisplay)
5577 (showing_window_margins_p)
5578 (adjust_frame_glyphs_for_frame_redisplay)
5579 (build_frame_matrix_from_leaf_window, make_current)
5580 (mirrored_line_dance, mirror_line_dance, update_frame)
5581 (update_window_tree, update_single_window)
5582 (check_current_matrix_flags, update_window, update_text_area)
5583 (update_window_line, set_window_update_flags, scrolling_window)
5584 (update_frame_1, scrolling, buffer_posn_from_coords)
5585 (do_pending_window_change, change_frame_size)
5586 (change_frame_size_1, sit_for):
5587 Use bool for boolean.
5588 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5589 and remove last int (actually boolean) argument, which was always 0.
5590 All callers changed.
5591 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5592 * dispextern.h (struct composition_it): Use bool for boolean.
5593 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5594 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5595 * dired.c (file_name_completion):
5596 Use bool for boolean. (This was missed in an earlier change.)
5598 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5600 * window.c (Fset_window_configuration): Revert first part of
5603 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5605 * nsterm.h (NSPanel): New class variable dialog_return.
5607 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5608 Initialize dialog_return.
5609 (windowShouldClose:): Use stop instead of stopModalWithCode.
5610 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5611 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5613 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5616 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5618 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5619 * composite.c (find_composition, composition_gstring_p)
5620 (composition_reseat_it, find_automatic_composition):
5621 * data.c (let_shadows_buffer_binding_p)
5622 (let_shadows_global_binding_p, set_internal, make_blv)
5623 (Fmake_variable_buffer_local, Fmake_local_variable)
5624 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5625 (cons_to_signed, arith_driver):
5626 * dbusbind.c (xd_in_read_queued_messages):
5627 * dired.c (directory_files_internal, file_name_completion):
5628 Use bool for booleans.
5629 * dired.c (file_name_completion):
5630 * process.h (fd_callback):
5631 Omit int (actually boolean) argument. It wasn't being used.
5633 * composite.h, lisp.h: Reflect above API changes.
5635 * cmds.c, coding.c: Use bool for booleans.
5636 * cmds.c (move_point, Fself_insert_command):
5637 * coding.h (struct composition status, struct coding_system):
5638 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5639 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5640 (emacs_mule_char, decode_coding_emacs_mule)
5641 (encode_coding_emacs_mule, detect_coding_iso_2022)
5642 (decode_coding_iso_2022, encode_invocation_designation)
5643 (encode_designation_at_bol, encode_coding_iso_2022)
5644 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5645 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5646 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5647 (encode_coding_raw_text, detect_coding_charset)
5648 (decode_coding_charset, encode_coding_charset, detect_eol)
5649 (detect_coding, get_translation_table, produce_chars)
5650 (consume_chars, reused_workbuf_in_use)
5651 (make_conversion_work_buffer, code_conversion_save)
5652 (decode_coding_object, encode_coding_object)
5653 (detect_coding_system, char_encodable_p)
5654 (Funencodable_char_position, code_convert_region)
5655 (code_convert_string, code_convert_string_norecord)
5656 (Fset_coding_system_priority):
5657 * fileio.c (Finsert_file_contents):
5658 Use bool for booleans.
5659 * coding.h, lisp.h: Reflect above API changes.
5660 * coding.c: Remove unnecessary static function decls.
5661 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5662 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5663 not a boolean 'int', since callers never look at the return value.
5664 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5665 * coding.h (decoding_buffer_size, encoding_buffer_size)
5666 (emacs_mule_string_char): Remove unused extern decls.
5667 (struct iso_2022_spec, struct coding_system):
5668 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5669 (struct emacs_mule_spec): Remove unused field 'full_support'.
5670 All initializations removed.
5671 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5673 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5675 Fix spare memory change (Bug#12286).
5676 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5677 (valid_lisp_object_p): Likewise.
5679 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5681 * window.c (Fset_window_configuration): Record any window's old
5682 buffer if it's replaced (see Bug#8789). If the new current
5683 buffer doesn't appear in the selected window, go to its old
5686 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5688 Special MEM_TYPE_SPARE to denote reserved memory.
5689 * alloc.c (enum mem_type): New memory type.
5690 (refill_memory_reserve): Use new type for spare memory.
5691 This prevents live_cons_p and live_string_p from incorrect
5692 detection of uninitialized objects from spare memory as live.
5694 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5697 * Makefile.in (.PHONY): versioclean -> versionclean.
5699 Remove unused external symbols.
5700 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5701 * window.c (Qwindow_valid_p, decode_valid_window):
5702 Now static, not extern.
5703 * data.c (Qinterval): Remove; unused.
5704 (syms_of_data): Do not define 'interval'.
5705 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5706 * window.h (decode_valid_window):
5709 * character.c, charset.c, chartab.c: Use bool for booleans.
5710 * character.c (lisp_string_width, string_count_byte8)
5711 (string_escape_byte8):
5712 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5713 (load_charset_map_from_file, map_charset_chars)
5714 (Fdefine_charset_internal, define_charset_internal)
5715 (Fdeclare_equiv_charset, find_charsets_in_text)
5716 (Ffind_charset_region, char_charset, Fiso_charset):
5717 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5718 (sub_char_table_set, sub_char_table_set_range)
5719 (char_table_set_range, optimize_sub_char_table)
5720 (map_sub_char_table):
5721 Use bool for boolean.
5722 * character.c (str_to_unibyte): Omit last boolean argument; it was
5723 always 0. All callers changed.
5724 * character.h, charset.h: Adjust to match previous changes.
5725 * character.h (char_printable_p): Remove decl of nonexistent function.
5726 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5727 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5728 are all boolean, so make them single-bit bitfields.
5730 * lisp.h (ASET): Remove attempt to detect side effects.
5731 It was meant to be temporary and it often doesn't work,
5732 because when IDX has side effects the behavior of IDX==IDX
5733 is undefined. See Stefan Monnier in
5734 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5736 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5738 * lisp.h (functionp): New function (extracted from Ffunctionp).
5739 (FUNCTIONP): Use it.
5740 * eval.c (Ffunctionp): Use it.
5742 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5744 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5745 as that's faster and simpler than static storage. Don't bother
5746 with the g_main_context_query overhead if g_main_context_pending
5747 says no events are pending.
5748 (gfds, gfds_size): Remove these static vars.
5749 (xgselect_initialize): Remove; no longer needed.
5750 All uses and decls removed.
5752 * emacs.c (fatal_error_signal_hook): Remove.
5753 All uses removed. This leftover from old code was always 0.
5755 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5756 * casefiddle.c (casify_object, casify_region):
5757 * casetab.c (set_case_table):
5758 * category.c, category.h (word_boundary_p):
5759 * category.h (CHAR_HAS_CATEGORY):
5760 Use bool for booleans, instead of int.
5762 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5764 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5766 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5768 On assertion failure, print backtrace if available.
5769 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5770 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5771 * Makefile.in (LIB_EXECINFO): New macro.
5774 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5775 * bytecode.c (exec_byte_code):
5776 * callint.c (check_mark, Fcall_interactively):
5777 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5778 (getenv_internal, sync_process_alive, call_process_exited):
5779 * lisp.h (USE_SAFE_ALLOCA):
5780 Use bool for booleans, instead of int.
5781 * lisp.h, process.h: Adjust prototypes to match above changes.
5782 * callint.c (Fcall_interactively): Don't assume the mark's
5783 offset fits in 'int'.
5785 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5787 * buffer.c, buffer.h: Use bool for boolean.
5788 * buffer.c (reset_buffer_local_variables)
5789 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5790 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5791 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5792 (overlay_touches_p, overlay_strings, Foverlay_put)
5793 (report_overlay_modification, call_overlay_mod_hooks):
5794 (mmap_enlarge, mmap_set_vars):
5795 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5796 Use bool for booleans, instead of int.
5797 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5798 since the 1-or-0 return value is always ignored anyway.
5799 (mmap_initialized_p):
5800 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5801 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5803 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5805 * bidi.c: Use bool for boolean.
5806 This is a bit more readable, and makes the text segment of bidi.o
5807 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5808 Presumably it's faster too.
5809 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5811 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5812 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5813 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5814 (bidi_explicit_dir_char, bidi_level_of_next_char)
5815 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5816 Use bool for booleans, instead of int.
5817 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5818 (bidi_unshelve_cache): Adjust decls to match code.
5820 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5822 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5825 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5827 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5828 * atimer.h: Include <stdbool.h>.
5830 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5832 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5833 compile time tests instead of run time tests on systems that do
5835 (FRAME_MAC_P): Remove leftover from deleted code.
5836 * frame.c (syms_of_frame): Remove leftover from deleted code.
5838 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5840 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5842 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5844 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5845 Otherwise, the compiler complains about (A?B:C) where B is void
5846 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5847 (fontset_add): Return void, for FONTSET_ADD.
5849 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5851 * alloc.c: Use bool for booleans.
5852 (gc_in_progress, abort_on_gc)
5853 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5854 (dont_register_blocks) [GC_MALLOC_CHECK]:
5855 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5856 (check_string_bytes, make_specified_string, memory_full)
5857 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5858 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5859 (mark_stack, valid_pointer_p, make_pure_string)
5860 (Fgarbage_collect, survives_gc_p, gc_sweep):
5861 Use bool for booleans, instead of int.
5862 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5863 Remove unused local.
5864 * alloc.c (PURE_POINTER_P):
5865 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5866 * editfns.c (Fformat):
5867 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5869 * fns.c (sweep_weak_table):
5870 * lisp.h (suppress_checking, push_message, survives_gc_p)
5871 (make_pure_string, gc_in_progress, abort_on_gc):
5872 * lread.c (readchar, read1):
5873 * print.c (Fprin1_to_string):
5874 * xdisp.c (push_message):
5875 Use bool for booleans affected directly or indirectly by
5878 Make recently-introduced setters macros.
5879 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5880 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5881 (set_fontset_default, set_fontset_fallback): Rename from their
5882 upper-case counterparts, and make them functions rather than macros.
5883 This is more consistent with the other recently-introduced setters.
5884 These don't need to be inline, since they're local.
5886 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5888 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5889 the loop (Bug#12247).
5891 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5893 * lisp.h (vcopy): Use memcpy rather than our own loop.
5894 This fixes a performance regression introduced by the recent
5895 addition of vcopy. This means 'vcopy' will need to be modified
5896 for a copying collector, but that's OK. Also, tighten the
5897 checking in the assertion.
5899 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5901 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5902 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5903 non-base glyph for the width of the base character, according to
5904 what x_draw_composite_glyph_string_foreground expects.
5905 Generate WADJUST value according to composition_gstring_width's
5906 expectations, to produce correct width of the composed character.
5907 Reverse the sign of the DU offset produced by ScriptPlace.
5909 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5911 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5913 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5915 Avoid direct writes to contents member of struct Lisp_Vector.
5916 * lisp.h (vcopy): New function to copy data into vector.
5917 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5918 * fns.c (Ffillarray): Use ASET.
5919 * keyboard.c (timer_check_2): Use AREF and ASET.
5920 (append_tool_bar_item, Frecent_keys): Use vcopy.
5921 * lread.c (read_vector): Use ASET.
5922 * msdos.c (Frecent_doskeys): Use vcopy.
5923 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5924 (Finternal_merge_in_global_face): Use ASET and vcopy.
5925 * xfont.c (xfont_list_pattern): Likewise.
5927 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5929 * window.c (Fwindow_point): For the selected window always return
5930 the position of its buffer's point.
5931 (Fset_window_point): For the selected window always go in its
5932 buffer to the specified position.
5934 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5936 Setter macros for fontsets.
5937 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5938 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5939 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5942 2012-08-20 Glenn Morris <rgm@gnu.org>
5944 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5945 Don't assume that `ln -f' works.
5947 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5949 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5950 and later about non-assignments with no effect. See discussion at
5951 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5954 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5956 Inline setter functions for Lisp_Objects slots of struct specbinding.
5957 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5960 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5962 * window.c (select_window): Always make selected window's buffer
5965 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5967 Use AREF and ASET for docstrings of category tables.
5968 * category.h (CATEGORY_DOCSTRING): Use AREF.
5969 (SET_CATEGORY_DOCSTRING): Use ASET.
5970 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5972 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5974 Inline setter functions for hash table members.
5975 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5976 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5977 (set_hash_key_and_value, set_hash_index, set_hash_next)
5978 (set_hash_hash): New functions.
5979 * charset.c, fns.c: Adjust users.
5981 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5983 Inline getter and setter functions for per-buffer values.
5984 * buffer.h (per_buffer_default, set_per_buffer_default)
5985 (per_buffer_value, set_per_buffer_value): New functions.
5986 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5987 * buffer.c, data.c: Adjust users.
5989 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5991 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5993 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5995 Rely on <config.h> + <unistd.h> to declare 'environ',
5996 as gnulib does this if the system doesn't.
5997 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5998 Remove declaration. MS-Windows declares it on stdlib.h which is
5999 included by conf_post.h.
6000 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6001 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6002 * vm-limit.c: Include <unistd.h>, for 'environ'.
6004 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6005 (start_of_data): Remove decl; mem-limits.h provides it.
6007 * xdisp.c (handle_invisible_prop): Make it a bit faster
6008 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6010 2012-08-19 Chong Yidong <cyd@gnu.org>
6012 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6015 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6017 * .gdbinit: Use call instead of set when calling a function in the
6020 * data.c (set_internal): Don't use set_blv_found.
6021 (Fkill_local_variable): Likewise.
6023 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6025 * nsfont.m (ns_ascii_average_width): Ensure the string
6026 ascii_printable is initialized with a null-terminated character
6027 array. Otherwise, it can contain undesired extra characters.
6029 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6031 port new setting code to Sun C 5.8 2005/10/13
6032 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6033 Return void, not Lisp_Object. Otherwise, the compiler
6034 complains about (A?B:C) where B is void and C is Lisp_Object
6035 when compiling CHAR_TABLE_SET, due to the recent change to
6036 the API of sub_char_table_set_contents.
6038 2012-08-18 Chong Yidong <cyd@gnu.org>
6040 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6041 for the string case (Bug#3874).
6043 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6045 * buffer.h (BSET): Remove (Bug#12215).
6046 Replace all uses with calls to new setter functions.
6047 (bset_bidi_paragraph_direction, bset_case_canon_table)
6048 (bset_case_eqv_table, bset_directory, bset_display_count)
6049 (bset_display_time, bset_downcase_table)
6050 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6051 (bset_last_selected_window, bset_local_var_alist)
6052 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6053 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6055 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6056 (bset_auto_fill_function, bset_auto_save_file_format)
6057 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6058 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6059 (bset_cache_long_line_scans, bset_case_fold_search)
6060 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6061 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6062 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6063 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6064 (bset_header_line_format, bset_indicate_buffer_boundaries)
6065 (bset_indicate_empty_lines, bset_invisibility_spec)
6066 (bset_left_fringe_width, bset_major_mode, bset_mark)
6067 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6068 (bset_name, bset_overwrite_mode, bset_pt_marker)
6069 (bset_right_fringe_width, bset_save_length)
6070 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6071 (bset_scroll_up_aggressively, bset_selective_display)
6072 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6073 (bset_word_wrap, bset_zv_marker):
6074 * category.c (bset_category_table):
6075 * syntax.c (bset_syntax_table):
6076 New setter functions.
6078 * process.h (PSET): Remove (Bug#12215).
6079 Replace all uses with calls to new setter functions.
6080 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6081 (PROCESS_INLINE): New macro.
6082 (pset_childp): New setter function.
6083 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6084 * process.c (PROCESS_INLINE):
6085 Define to EXTERN_INLINE, so that the corresponding functions
6086 are compiled into code.
6087 (pset_buffer, pset_command, pset_decode_coding_system)
6088 (pset_decoding_buf, pset_encode_coding_system)
6089 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6090 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6091 (pset_type, pset_write_queue): New setter functions.
6093 * window.h (WSET): Remove (Bug#12215).
6094 Replace all uses with calls to new setter functions.
6095 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6096 (WINDOW_INLINE): New macro.
6097 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6098 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6099 (wset_total_lines, wset_vertical_scroll_bar)
6100 (wset_window_end_pos, wset_window_end_valid)
6101 (wset_window_end_vpos): New setter functions.
6102 * window.c (WINDOW_INLINE):
6103 Define to EXTERN_INLINE, so that the corresponding functions
6104 are compiled into code.
6105 (wset_combination_limit, wset_dedicated, wset_display_table)
6106 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6107 (wset_new_normal, wset_new_total, wset_next_buffers)
6108 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6109 (wset_prev_buffers, wset_right_fringe_width)
6110 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6111 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6112 (wset_window_parameters):
6113 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6114 (wset_column_number_displayed, wset_region_showing):
6115 New setter functions.
6117 * termhooks.h (TSET): Remove (Bug#12215).
6118 Replace all uses with calls to new setter functions.
6119 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6120 (TERMHOOKS_INLINE): New macro.
6121 (tset_charset_list, tset_selection_alist): New setter functions.
6122 * terminal.c (TERMHOOKS_INLINE):
6123 Define to EXTERN_INLINE, so that the corresponding functions
6124 are compiled into code.
6125 (tset_param_alist): New setter function.
6127 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6129 * keyboard.h (KSET): Remove (Bug#12215).
6130 Replace all uses with calls to new setter functions.
6131 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6132 (KEYBOARD_INLINE): New macro.
6133 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6134 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6135 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6136 New setter functions.
6137 * keyboard.c (KEYBOARD_INLINE):
6138 Define to EXTERN_INLINE, so that the corresponding functions
6139 are compiled into code.
6140 (kset_echo_string, kset_kbd_queue)
6141 (kset_keyboard_translate_table, kset_last_prefix_arg)
6142 (kset_last_repeatable_command, kset_local_function_key_map)
6143 (kset_overriding_terminal_local_map, kset_real_last_command)
6144 (kset_system_key_syms): New setter functions.
6146 * frame.h (FSET): Remove (Bug#12215).
6147 Replace all uses with calls to new setter functions.
6148 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6149 (FRAME_INLINE): New macro.
6150 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6151 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6152 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6153 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6154 (fset_param_alist, fset_root_window, fset_scroll_bars)
6155 (fset_selected_window, fset_title, fset_tool_bar_items)
6156 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6157 * frame.c (FRAME_INLINE):
6158 Define to EXTERN_INLINE, so that the corresponding functions
6159 are compiled into code.
6160 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6162 A few more naming-convention fixes for getters and setters.
6163 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6164 and rename from buffer_overlays_set_before.
6165 (set_buffer_overlays_after): Move here from buffer.h, and rename
6166 from buffer_overlays_set_after.
6167 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6169 (set_buffer_intervals): Rename from buffer_set_intervals.
6170 * intervals.c (set_interval_object): Move here from intervals.h,
6171 and rename from interval_set_object.
6172 (set_interval_left): Move here from intervals.h, and rename from
6174 (set_interval_right): Move here from intervals.h, and rename from
6176 (copy_interval_parent): Move here from intervals.h, and rename from
6177 interval_copy_parent.
6178 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6179 (set_interval_plist): Rename from interval_set_plist.
6180 Return void, not Lisp_Object, since no caller uses the result.
6181 * lisp.h (string_intervals): Rename from string_get_intervals.
6182 (set_string_intervals): Rename from string_set_intervals.
6184 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6185 (set_char_table_contents): Rename from char_table_set_contents.
6186 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6187 All uses changed. See the end of
6188 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6190 * lisp.h (CSET): Remove (Bug#12215).
6191 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6192 (set_char_table_purpose): New functions,
6193 replacing CSET. All uses changed. For example, replace
6194 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6195 "set_char_table_parent (char_table, parent);".
6196 The old version was confusing because it used the same name
6197 'parent' for two different things.
6199 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6201 Functions to get and set Lisp_Object fields of buffer-local variables.
6202 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6203 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6204 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6205 * data.c, eval.c, frame.c: Adjust users.
6207 2012-08-17 Chong Yidong <cyd@gnu.org>
6209 * xfaces.c (merge_face_vectors): If the target font specfies a
6210 font spec, make the font's attributes take precedence over
6211 directly-specified attributes.
6212 (merge_face_ref): Recognize :font.
6214 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6216 Do not use memcpy for copying intervals.
6217 * intervals.c (reproduce_interval): New function.
6218 (reproduce_tree, reproduce_tree_obj): Use it.
6219 (reproduce_tree_obj): Remove prototype.
6221 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6223 * lisp.h (duration_to_sec_usec): Remove unused decl.
6225 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6227 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6228 to an allocated instance of NSString, not to the class itself.
6230 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6232 * makefile.w32-in (C_CTYPE_H): New macro.
6233 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6234 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6235 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6237 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6239 Use ASCII tests for character types.
6240 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6242 Don't include <ctype.h>; was not needed.
6243 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6244 * sysdep.c, xfaces.c:
6245 Include <c-ctype.h> instead of <ctype.h>.
6246 * nsterm.m: Include <c-ctype.h>.
6247 * charset.c (read_hex):
6248 * doc.c (Fsnarf_documentation):
6249 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6250 (DRIVE_LETTER) [DOS_NT]:
6251 (Ffile_name_directory, Fexpand_file_name)
6252 (Fsubstitute_in_file_name):
6253 * font.c (font_parse_xlfd, font_parse_fcname):
6254 * frame.c (x_set_font_backend):
6255 * gtkutil.c (xg_get_font):
6256 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6257 * nsimage.m (hexchar):
6258 * nsterm.m (ns_xlfd_to_fontname):
6259 * sysdep.c (system_process_attributes):
6260 * xfaces.c (hash_string_case_insensitive):
6261 Use C-locale tests instead of locale-specific tests for character
6262 types, since we want the ASCII interpretation here, not the
6263 interpretation suitable for whatever happens to be the current locale.
6265 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6267 Consistently check windows for validity/liveness
6268 (Bug#11984, Bug#12025, Bug#12026).
6269 * lisp.h (CHECK_VALID_WINDOW): New macro.
6270 * window.c (decode_window): Rename to decode_live_window.
6271 (decode_valid_window, Fwindow_valid_p): New functions.
6272 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6273 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6274 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6275 (Fwindow_prev_sibling, Fwindow_combination_limit)
6276 (Fset_window_combination_limit, Fwindow_use_time)
6277 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6278 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6279 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6280 (Fwindow_hscroll, Fset_window_hscroll)
6281 (Fwindow_redisplay_end_trigger)
6282 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6283 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6284 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6285 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6286 (Fwindow_end, Fset_window_point, Fset_window_start)
6287 (Fpos_visible_in_window_p, Fwindow_line_height)
6288 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6289 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6290 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6291 (Fset_window_parameter, Fwindow_display_table)
6292 (Fset_window_display_table, Fdelete_other_windows_internal)
6293 (Fset_window_buffer, Fset_window_new_total)
6294 (Fset_window_new_normal, Fdelete_window_internal)
6295 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6296 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6297 (Fwindow_scroll_bars): Check whether argument window is a valid or
6298 live window. Update doc-strings.
6299 (syms_of_window): New symbol Qwindow_valid_p.
6300 * keyboard.c (Fposn_at_x_y): Check whether argument
6301 frame_or_window denotes a valid window.
6303 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6305 Fix previous char table change.
6306 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6307 * chartab.c (optimize_sub_char_table): Likewise.
6309 2012-08-16 Chong Yidong <cyd@gnu.org>
6311 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6313 * xfont.c (xfont_open):
6314 * xftfont.c (xftfont_open): Set the font's max_width field.
6316 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6317 min_width to space_width and average_width to the average over
6318 printable ASCII characters.
6319 (ns_char_width): Code cleanup.
6320 (ns_ascii_average_width): New utility function.
6322 * font.h (struct font): Update comments.
6324 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6326 Simple interface to set Lisp_Object fields of character tables.
6327 * lisp.h (CSET): New macro.
6328 (char_table_set_extras, char_table_set_contents)
6329 (sub_char_table_set_contents): New function.
6330 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6331 * syntax.c: Adjust users.
6333 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6335 * eval.c (eval_sub): Bind lexical-binding.
6336 * lread.c (Qlexical_binding): Make non-static.
6338 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6340 * nsmenu.m (popupSession): Remove.
6341 (pop_down_menu): Remove endModalSession.
6342 (timeout_handler:): New method.
6343 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6344 Call runModalForWindow. Check timer_fired when it returns.
6345 If not set, cancel timer and break out of loop.
6346 Otherwise loop again, with a new timeout.
6348 * nsterm.m: Include fcntl.h if present.
6349 (fd_entry, t_readfds, inNsSelect): Remove.
6350 (select_writefds, select_valid, select_timeout, selfds)
6351 (select_mutex, apploopnr): Add.
6352 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6353 Otherwise call kbd_buffer_store_event.
6354 (ns_send_appdefined): Remove release of fd_entry.
6355 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6356 Increment and decrement apploopnr.
6357 (ns_select): If no file descriptors, just do a NSTimer.
6358 Otherwise copy read/write masks and start select thread (fd_handler).
6359 Start main loop and wait for application defined event.
6360 Inform select thread to stop selecting after main loop is exited.
6361 (ns_term_init): Create selfds pipe and set non-blocking.
6362 Initialize select_mutex. Start the select thread (fd_handler).
6363 (fd_handler:): Loop forever, wait for info from the main thread
6364 to either start or stop selecting. When select returns, send
6365 and appdefined event.
6366 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6367 If not call kbd_buffer_store_event.
6369 * nsterm.h (EmacsApp): fd_handler takes id argument.
6370 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6372 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6374 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6376 * region-cache.c (move_cache_gap): Update gap_len using the actual
6377 growth of the boundaries array. Do not change cache_len.
6380 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6382 Generalize and cleanup font subsystem checks.
6383 * font.h (FONT_DEBUG, font_assert): Remove.
6384 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6385 Change font_assert to eassert. Use eassert where appropriate.
6387 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6389 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6391 2012-08-15 Chong Yidong <cyd@gnu.org>
6393 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6394 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6395 extract the font descriptor instead of just the font name.
6396 In that case, return a font spec instead of a string.
6397 (x_last_font_name): Move to this file from xfns.c.
6399 * xfns.c (Fx_select_font): The return value can also be a font
6400 spec. Move x_last_font_name management to gtkutil.c.
6402 * xfaces.c: Make font weight and style symbols non-static.
6404 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6406 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6409 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6411 * alloc.c (Fgarbage_collect): Use plural form consistently.
6413 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6415 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6416 iteration through the command loop. Fixes a problem whereby mouse
6417 movements are ignored until the first mouse click.
6419 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6421 Use bool, not int, for Lisp booleans.
6422 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6423 makes Emacs a bit smaller and presumably a bit faster.
6424 * lisp.h: Include <stdbool.h>.
6425 (struct Lisp_Boolfwd, defvar_bool):
6426 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6427 * regex.c [!emacs]: Include <stdbool.h>.
6428 (false, true): Remove; <stdbool.h> does this for us now.
6430 2012-08-14 Chong Yidong <cyd@gnu.org>
6432 * character.c (Fcharacterp): Doc fix (Bug#12076).
6434 * data.c (Findirect_variable): Doc fix (Bug#11040).
6436 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6438 * editfns.c (Fformat): Doc fix (Bug#12059).
6439 (Fsave_current_buffer): Doc fix (Bug#11542).
6441 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6443 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6446 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6448 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6449 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6450 * minibuf.c (choose_minibuf_frame, read_minibuf):
6451 * w32fns.c (x_create_tip_frame):
6452 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6453 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6455 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6457 * intervals.c (offset_intervals): Remove obsolete comment.
6459 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6461 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6463 2012-08-14 Gergely Risko <gergely@risko.hu>
6465 * coding.c (decode_coding): Record buffer modification before
6466 disabling undo_list (Bug#11773).
6468 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6470 Revert and cleanup some recent overlay changes.
6471 * buffer.h (enum overlay_type): Remove.
6472 (buffer_get_overlays, buffer_set_overlays): Likewise.
6473 (buffer_set_overlays_before, buffer_set_overlays_after):
6474 New function. Adjust users.
6475 (unchain_both): Add eassert.
6477 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6479 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6481 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6483 * gtkutil.c (xg_mark_data): Don't assume C99.
6485 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6487 * gtkutil.c (xg_frame_tb_info): New struct.
6488 (TB_INFO_KEY): New define.
6489 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6490 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6491 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6493 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6494 is up to date. Otherwise store new data.
6495 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6497 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6499 Use KSET for write access to Lisp_Object members of struct kboard.
6500 * keyboard.h (KSET): New macro.
6501 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6502 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6503 * xterm.c: Adjust users.
6505 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6507 Use BSET for write access to Lisp_Object members of struct buffer.
6508 * buffer.h (BSET): New macro.
6509 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6510 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6511 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6512 * window.c, xdisp.c, xfns.c: Adjust users.
6514 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6516 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6518 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6520 * nsterm.m (not_in_argv): New function.
6521 (application:openFile, application:openTempFile:):
6522 (application:openFileWithoutUI:, application:openFiles:): Open file
6523 if not_in_argv returns non-zero (bug#12171).
6525 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6526 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6527 Define for Gtk+ versions less than 3.2.
6528 (xg_get_font_name): Use those functions/macros here.
6529 Reported by Frans Oilinki <moilinki@gmail.com>.
6531 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6533 * unexmacosx.c (copy_data_segment): Copy initialized data in
6534 statically linked libraries from input file rather than memory.
6536 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6537 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6538 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6540 2012-08-10 Glenn Morris <rgm@gnu.org>
6542 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6543 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6545 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6547 Fix last change to allow compilation with low optimization levels.
6548 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6549 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6551 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6553 Use common inline syntax in intervals.h.
6554 * intervals.h (INTERVALS_INLINE): New macro.
6555 Change all users from LISP_INLINE.
6557 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6559 Define Qnone once for all platforms.
6560 * frame.c (Qnone): Define here.
6561 (syms_of_frame): DEFSYM it.
6562 * lisp.h (Qnone): New declaration.
6563 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6564 * xfns.c: Remove duplication. Adjust users.
6566 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6568 Remove unused macros from intervals.h.
6569 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6570 * intervals.c: Adjust comment.
6572 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6574 * w32fns.c <w32_unicode_gui>: New static variable.
6575 (globals_of_w32fns): Initialize it according to os_subtype.
6576 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6579 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6580 Eli Zaretskii <eliz@gnu.org>
6582 Fix bug #10299 with Unicode characters sent by customized
6583 keyboards created by MSKLC.
6584 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6585 (w32_init_class): Use it to initialize the Emacs class with either
6586 ANSI or Unicode API calls.
6587 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6589 (w32_wnd_proc): If the character code sent by WM_CHAR or
6590 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6591 original message. Call DefWindowProcW on NT and later.
6593 2012-08-10 Glenn Morris <rgm@gnu.org>
6595 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6597 * lisp.h (DIRECTORY_SEP): Let configure set it.
6599 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6601 Use TSET for write access to Lisp_Object slots of struct terminal.
6602 * termhooks.h (TSET): New macro.
6603 * coding.c, terminal.c, xselect.c: Adjust users.
6605 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6607 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6608 the failing expression, include them in the error message.
6609 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6610 * lisp.h (internal_condition_case_n): Update declaration.
6612 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6614 Inline functions to examine and change buffer overlays.
6615 * buffer.c (unchain_both): New function.
6616 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6617 (buffer_has_overlays): New function.
6618 (enum overlay_type): New enum.
6619 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6620 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6622 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6624 Inline functions to examine and change buffer intervals.
6625 * alloc.c (mark_interval_tree): Remove.
6626 (MARK_INTERVAL_TREE): Simplify.
6627 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6628 * intervals.c (buffer_balance_intervals): New function.
6629 (graft_intervals_into_buffer): Adjust indentation.
6630 (set_intervals_multibyte): Simplify.
6631 * buffer.h (BUF_INTERVALS): Remove.
6632 (buffer_get_intervals, buffer_set_intervals): New function.
6633 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6634 * intervals.c, textprop.c: Adjust users.
6636 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6638 Inline functions to examine and change string intervals.
6639 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6640 (string_get_intervals, string_set_intervals): New function.
6641 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6642 * lread.c, print.c, textprop.c: Adjust users.
6644 2012-08-08 Glenn Morris <rgm@gnu.org>
6646 * lisp.mk (lisp): Remove language/persian.elc.
6648 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6651 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6652 (NULL_INTERVAL_P): Likewise. Adjust users.
6653 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6654 Adjust comment. Move under #if 0.
6655 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6656 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6658 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6660 Check total length of intervals with eassert.
6661 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6662 * intervals.c: Change all users to eassert.
6664 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6666 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6667 Rename fields to match removal of FGET and WGET and disuse of
6668 INTERNAL_FIELD in Lisp_Cons.
6670 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6672 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6673 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6674 name since all xname users are fixed long time ago. Do not
6676 (set_symbol_name, set_symbol_function, set_symbol_plist):
6677 (set_symbol_next, set_overlay_plist): New function.
6678 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6679 (struct Lisp_Overlay): Likewise.
6680 (CVAR, MVAR, SVAR): Remove.
6681 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6682 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6683 * xterm.c: Adjust users.
6684 * .gdbinit: Change to use name field of struct Lisp_Symbol
6687 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6689 Basic functions to set Lisp_Object and pointer slots of intervals.
6690 * intervals.h (interval_set_parent, interval_set_object):
6691 (interval_set_left, interval_set_right, interval_set_plist):
6692 (interval_copy_parent): New function.
6693 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6694 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6696 (INTERVAL_SIZE): Remove. Adjust users.
6697 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6699 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6701 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6702 * process.h (PGET): Remove.
6703 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6704 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6706 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6708 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6709 * window.h (WGET): Remove.
6710 (struct window): Do not use INTERNAL_FIELD.
6711 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6712 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6713 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6714 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6715 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6718 2012-08-07 Chong Yidong <cyd@gnu.org>
6720 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6721 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6722 (Fdelete_window_internal): Signal an error if the window is not on
6723 a live frame (Bug#12025).
6725 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6727 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6728 * frame.h (FGET): Remove.
6729 (struct frame): Do not use INTERNAL_FIELD.
6730 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6731 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6732 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6733 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6735 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6737 * w32.c: Silence compiler warnings.
6738 (map_w32_filename): Remove unused variable `is_fat'.
6739 (chase_symlinks): Add parentheses around expression.
6741 2012-08-06 Glenn Morris <rgm@gnu.org>
6743 * sysdep.c: Respect BROKEN_GETWD.
6745 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6746 Let configure handle it.
6747 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6749 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6751 Use GCALIGNMENT where appropriate.
6752 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6753 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6754 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6756 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6758 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6759 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6761 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6763 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6764 that should be sufficient for everyone.
6766 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6768 * keyboard.c (timer_check_2): Add break so timer_check returns next
6771 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6773 Fix Windows build errors introduced after converting to WGET and WSET.
6774 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6775 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6777 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6779 * nsterm.m (ns_frame_rehighlight): Use FSET.
6781 * nsmenu.m (ns_update_menubar): Use FSET.
6783 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6785 Separate read and write access to Lisp_Object slots of Lisp_Process.
6786 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6787 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6789 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6791 Separate read and write access to Lisp_Object slots of struct window.
6792 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6793 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6794 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6795 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6796 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6797 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6800 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6802 Fix Windows build errors introduced after converting to FGET and FSET.
6803 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6804 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6805 (w32_judge_scroll_bars): Change to use FSET.
6806 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6808 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6810 Fix replacement typo.
6811 * window.c (replace_window): Set root_window instead of
6812 selected_window. This fixes a total window subsystem
6813 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6815 2012-08-06 Glenn Morris <rgm@gnu.org>
6817 * lisp.mk (lisp): Add language/persian.elc.
6819 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6821 Separate read and write access to Lisp_Object slots of struct frame.
6822 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6823 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6824 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6825 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6826 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6828 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6830 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6832 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6834 Generalize common compile-time constants.
6835 * lisp.h (header_size, bool_header_size, word_size): Now here.
6836 (struct Lisp_Vector): Add comment.
6837 (struct Lisp_Bool_Vector): Move up to define handy constants.
6838 (VECSIZE, PSEUDOVECSIZE): Simplify.
6839 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6840 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6841 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6842 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6843 * xfont.c, xmenu.c: Use word_size where appropriate.
6845 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6847 * search.c (Freplace_match): Treat \? in the replacement text
6848 literally (Bug#8161).
6850 2012-08-05 Chong Yidong <cyd@gnu.org>
6852 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6853 * frame.c (Vdelete_frame_functions):
6854 * emacs.c (Vkill_emacs_hook): Doc fix.
6856 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6858 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6859 --with-x-toolkit=no builds.
6860 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6862 2012-08-04 Chong Yidong <cyd@gnu.org>
6864 * syntax.c (Fmodify_syntax_entry): Doc fix.
6866 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6868 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6869 * w32.c (init_environment): Change the default values of many
6870 environment variables in dflt_envvars[] to NULL, to avoid pushing
6871 them into environment when they were not already defined.
6872 Remove the code that deletes site-lisp subdirectories from the default
6873 value of EMACSLOADPATH, as it is no longer needed.
6874 (check_windows_init_file): Now external, not static.
6875 Use Vload_path as is, without adding anything, as this function is now
6876 called when Vload_path is already set up.
6878 * w32.h (check_windows_init_file): Add prototype.
6880 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6881 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6882 compatibility with Posix platforms.
6883 (main): Move the call to check_windows_init_file to here from
6885 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6886 any, in the DEFALT argument into the root of the Emacs build or
6887 installation tree, as appropriate.
6889 * callproc.c (init_callproc_1): Call decode_env_path instead of
6890 doing its equivalent by hand.
6891 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6892 the code that sets Vexec_path run on MS-Windows.
6894 * lread.c (init_lread): Add comments to #ifdef's.
6896 * msdos.c (dos_set_window_size, IT_update_begin)
6897 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6898 instead of direct references.
6900 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6902 Export DEFAULT_REHASH_* to GDB.
6903 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6904 Now constants, not macros.
6906 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6908 Remove unnecessary casts involving pointers.
6909 These casts are no longer needed now that we assume C89 or later,
6910 since they involve casting to or from void *.
6911 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6912 (make_pure_float, make_pure_vector):
6913 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6914 * macros.c (Fstart_kbd_macro):
6915 * menu.c (find_and_return_menu_selection):
6916 * minibuf.c (read_minibuf_noninteractive):
6917 * sysdep.c (closedir):
6918 * xdisp.c (x_produce_glyphs):
6919 * xfaces.c (compare_fonts_by_sort_order):
6920 * xfns.c (x_real_positions, select_visual):
6921 * xselect.c (x_stop_queuing_selection_requests)
6922 (x_get_window_property, x_get_window_property_as_lisp_data):
6923 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6924 Remove unnecessary pointer casts.
6925 * alloc.c (record_xmalloc): New function.
6926 * lisp.h (record_xmalloc): New decl.
6927 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6928 more like a function. This is because the pointer cast is not
6929 needed. All uses changed.
6930 * print.c (print_string, print_error_message): Avoid length recalc.
6932 Improve fix for macroexp crash with debugging (Bug#12118).
6933 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6934 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6935 not supposed to be invoked from the garbage collector.
6936 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6937 (gc_aset): New function, which is like ASET but can be
6938 used in the garbage collector.
6939 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6940 (set_hash_index): Use it instead of ASET.
6942 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6944 Support symlinks on latest versions of MS-Windows.
6945 * w32.c: Include winioctl.h and aclapi.h.
6946 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6947 (revert_to_self): Forward declarations of static functions.
6948 <static BOOL g_b_init_get_security_info>:
6949 <g_b_init_create_symbolic_link>: New static flags.
6950 (globals_of_w32): Initialize them to zero.
6951 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6952 (map_w32_filename): Improve commentary. Simplify switch.
6953 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6954 headers (most versions of MinGW w32api don't).
6955 (get_security_info, create_symbolic_link)
6956 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6958 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6959 in the argument file name.
6960 (sys_access): Call unc_volume_file_attributes only if
6961 GetFileAttributes fails with network-related error codes.
6962 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6963 have the required privileges.
6964 (get_file_security_desc_by_name): Rename from
6965 get_file_security_desc.
6966 (stat_worker): New function, with most of the guts of 'stat', and
6967 with addition of handling of symlinks and support for 'lstat'.
6968 If possible, get file's attributes and security information by
6969 handle, not by name. Produce S_IFLNK bit for symlinks, when
6970 called from 'lstat'.
6971 (stat, lstat): New functions, call 'stat_worker'.
6972 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6973 symlinks when the underlying filesystem supports them.
6975 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6977 Fix macroexp crash on Windows with debugging (Bug#12118).
6978 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6979 checking subscripts; problem introduced with the recent
6980 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6981 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6982 since it's used in non-static inline functions now.
6984 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6985 Don't assume buffer size fits in 'int'. Remove unused local.
6987 Use C99-style 'extern inline' if available.
6988 * buffer.h (BUFFER_INLINE):
6989 * category.h (CATEGORY_INLINE):
6990 * character.h (CHARACTER_INLINE):
6991 * charset.h (CHARSET_INLINE):
6992 * composite.h (COMPOSITE_INLINE):
6993 * dispextern.h (DISPEXTERN_INLINE):
6994 * lisp.h (LISP_INLINE):
6995 * systime.h (SYSTIME_INLINE):
6996 New macro, replacing 'static inline' in this header.
6997 * buffer.h, category.h, character.h, charset.h, composite.h:
6998 * dispextern.h, lisp.h, systime.h:
6999 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7000 * alloc.c (LISP_INLINE):
7001 * buffer.c (BUFFER_INLINE):
7002 * category.c (CATEGORY_INLINE):
7003 * character.c (CHARACTER_INLINE):
7004 * charset.c (CHARSET_INLINE):
7005 * composite.c (COMPOSITE_INLINE):
7006 * dispnew.c (DISPEXTERN_INLINE):
7007 * sysdep.c (SYSTIME_INLINE):
7008 Define to EXTERN_INLINE, so that the corresponding functions
7009 are compiled into code.
7010 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7011 (INLINE_HEADER_END): New macros.
7012 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7013 since it's used in non-static inline functions now.
7014 (VALMASK) [!USE_LSB_TAG]: Likewise.
7016 2012-08-02 Glenn Morris <rgm@gnu.org>
7018 * s/: Remove empty directory.
7020 * s/ms-w32.h: Move to ../nt/inc.
7021 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7022 Update for new ms-w32.h location.
7024 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7027 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7029 2012-08-02 Glenn Morris <rgm@gnu.org>
7031 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7032 hard-coding the path separator.
7034 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7036 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7037 This how ASET and AREF are supposed to work, and makes
7038 it easier to think about future improvements. See
7039 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7040 * charset.h (set_charset_attr): New function.
7041 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7042 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7043 (aref_addr): New function. All uses of &AREF(...) changed.
7044 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7045 (set_hash_index): New functions. All lvalue-style uses of
7046 HASH_KEY etc. changed.
7047 * keyboard.c (set_prop): New function. All lvalue-style uses
7050 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7052 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7053 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7054 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7055 * nsfns.m (ns_set_name_as_filename): Likewise.
7056 * nsmenu.m (ns_update_menubar): Likewise.
7057 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7059 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7061 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7062 Adapt to latest changes in field names of the corresponding Lisp
7065 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7067 2012-08-01 Glenn Morris <rgm@gnu.org>
7069 * s/msdos.h: Remove file.
7070 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7071 * Makefile.in (S_FILE): Remove.
7072 (config_h): Remove S_FILE.
7074 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7076 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7077 Remove; moved to nt/config.nt.
7079 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7081 Use INTERNAL_FIELD for conses and overlays.
7082 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7083 Remove obsolete comment.
7085 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7086 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7088 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7090 Use INTERNAL_FIELD for symbols.
7091 * lisp.h (SVAR): New macro. Adjust users.
7092 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7093 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7095 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7097 Use INTERNAL_FIELD for processes.
7098 * process.h (PVAR): New macro. Adjust style.
7099 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7100 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7102 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7104 Use INTERNAL_FIELD for windows.
7105 * window.h (WVAR): New macro.
7106 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7107 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7108 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7109 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7110 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7111 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7113 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7115 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7117 2012-08-01 Glenn Morris <rgm@gnu.org>
7119 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7120 Move to configure.ac.
7122 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7124 * makefile.w32-in (CONFIG_H): Update dependencies.
7125 (CONF_POST_H): New macro.
7127 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7129 2012-07-31 Glenn Morris <rgm@gnu.org>
7131 * Makefile.in (S_FILE): No longer set by configure.
7133 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7135 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7137 * process.h (NULL_DEVICE):
7138 * emacs.c (SEPCHAR):
7139 * editfns.c (USER_FULL_NAME): Let configure set them.
7141 * s/README, s/template.h: Remove files.
7143 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7145 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7146 Move to configure.ac.
7148 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7150 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7151 resulting renaming of 'struct frame' members.
7153 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7155 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7156 after introduction of FVAR.
7158 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7160 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7162 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7163 instead of compositeToPoint.
7164 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7166 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7168 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7170 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7171 * lisp.h (INTERNAL_FIELD): New macro.
7172 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7173 (BVAR): Change to use INTERNAL_FIELD.
7174 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7175 (KVAR): Change to use INTERNAL_FIELD.
7176 * frame.h (FVAR): New macro.
7177 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7178 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7179 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7180 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7181 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7183 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7185 Miscellaneous fixes for non-default X toolkits.
7186 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7187 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7188 Move under #ifdef USE_LUCID.
7189 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7190 definition and usage to avoid warnings.
7192 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7194 * nsterm.m (openFiles): Fix previous checkin.
7196 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7198 * indent.c (compute_motion): Remove unused local.
7200 2012-07-31 Glenn Morris <rgm@gnu.org>
7202 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7204 * conf_post.h [USG5_4]:
7205 Move remaining contents of s/usg5-4-common.h here.
7206 * s/usg5-4-common.h: Remove file.
7208 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7209 * s/irix6-5.h: Remove file.
7211 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7212 * s/darwin.h: Remove file.
7214 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7215 * s/hpux10-20.h: Remove file, which is now empty.
7217 2012-07-30 Glenn Morris <rgm@gnu.org>
7219 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7220 * Makefile.in (config_h): Add conf_post.h.
7221 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7223 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7225 * nsterm.m (ns_do_open_file): New variable.
7226 (ns_term_init): Set ns_do_open_file to YES after run returns.
7227 (openFile, openTempFile, openFileWithoutUI, openFiles):
7228 Open files only if ns_do_open_file.
7230 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7232 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7233 This no-op macro hasn't been needed for many years.
7234 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7236 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7237 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7238 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7239 gdb_make_enums_visible.
7240 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7241 (DIRECTORY_SEP): Now a constant, not a macro.
7243 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7245 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7246 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7248 * w32term.c <w32_keyboard_codepage>: Renamed from
7249 keyboard_codepage and now external. All users changed.
7251 * w32term.h: Add declaration of w32_keyboard_codepage.
7253 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7254 the codepage to translate keys to Unicode. If this argument is
7255 -1, use the value returned by GetConsoleCP. All callers changed.
7257 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7259 Update .PHONY listings in makefiles.
7260 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7261 bootstrap-clean, distclean, maintainer-clean, versioclean,
7264 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7265 This is a bit clearer. Fix some commentary typos.
7267 2012-07-30 Glenn Morris <rgm@gnu.org>
7269 * s/netbsd.h: Let configure include signal.h if needed.
7270 Remove file, which is now empty.
7272 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7273 Let configure set them.
7274 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7275 No more need to undefine.
7277 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7279 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7280 non-single-byte char when adding meta modifier. (Bug#12090)
7282 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7284 Convert safe_call to use variable number of arguments.
7285 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7286 (safe_call2): Fix comment.
7287 * lisp.h (safe_call): Adjust prototype.
7288 * coding.c (encode_coding_object): Change to use safe_call2.
7289 * xfaces.c (merge_face_heights): Change to use safe_call1.
7291 2012-07-30 Glenn Morris <rgm@gnu.org>
7293 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7294 does that unconditionally. Remove file, which is now empty.
7296 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7299 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7301 Export to GDB most of lisp.h's remaining object-like macros.
7302 * lisp.h (min, max): Move earlier, because they're used earlier now.
7303 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7304 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7305 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7306 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7307 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7308 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7309 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7310 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7311 Now constants, for GDB. They need not be macros.
7312 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7313 Now constants, for GDB, as well as macros, for static initializers.
7314 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7315 Move to after the definition of struct Lisp_Char_Table,
7316 since the former now needs that type defined.
7317 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7318 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7319 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7320 New enums, for gdb_make_enums_visible.
7321 (GLYPH_MODE_LINE_FACE): Remove; unused.
7322 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7323 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7324 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7325 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7326 enum maxargs, enum MAX_ALLOCA.
7327 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7328 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7329 no longer needed, now that they are done in lisp.h.
7331 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7333 Cleanup string bytes checking.
7334 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7335 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7336 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7337 (check_sblock, compact_small_strings): Simplify.
7339 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7341 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7342 These macros are confusing and no longer need to be defined, as
7343 the enum values now suffice. All uses replaced with definiens.
7344 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7346 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7348 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7349 ($(BLD)/w32console.$(O)): Update dependencies.
7351 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7353 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7354 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7356 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7358 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7360 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7361 setting sitelisp (Bug#12010).
7363 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7365 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7367 * w32heap.c (cache_system_info):
7368 * w32.c (sys_rename):
7369 * w32proc.c (find_child_console, sys_kill): All users changed.
7371 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7373 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7375 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7377 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7379 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7381 Cleanup statistics calculation in Fgarbage_collect.
7382 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7383 Fix zombies percentage calculation. Simplify elapsed time calculation.
7385 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7387 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7388 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7389 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7390 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7391 (replace_range, replace_range_2, del_range_2): Change to eassert.
7392 * marker.c (byte_char_debug_check): Adjust style.
7394 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7396 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7397 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7398 long-ago-commented-out code that talks about "WIN32".
7399 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7402 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7404 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7405 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7406 Simplify by using alignof.
7407 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7408 * lisp.h: Include <stdalign.h>.
7409 (GCALIGNMENT): New macro and constant.
7410 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7411 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7412 (stdalign): New macro, if not already defined.
7414 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7416 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7417 * w32inevt.c: Include w32inevt.h.
7418 (w32_read_console_input): New inline function, calls either
7419 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7420 w32_console_unicode_input.
7421 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7422 (w32_kbd_patch_key, key_event): Use the codepage returned by
7423 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7424 (key_event): use uChar.UnicodeChar only if
7425 w32_console_unicode_input is non-zero.
7427 * w32console.c: Include w32heap.h.
7428 <w32_console_unicode_input>: New global variable.
7429 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7430 family of Windows, zero otherwise.
7432 * w32inevt.h: Declare w32_console_unicode_input.
7434 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7435 --without-x. (Bug#11742)
7437 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7439 Adjust GDB to reflect pvec_type changes (Bug#12036).
7440 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7441 2012-07-04 changes to pseudovector representation.
7442 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7444 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7446 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7448 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7450 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7452 * alloc.c (listn): Fix the order the arguments are consed onto the
7455 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7456 enumeration constants, as PURE and HEAP are too general, and clash
7457 with other headers and sources, such as gmalloc.c and the
7458 MS-Windows system headers. All users changed.
7460 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7462 Revert last save_excursion_save and save_excursion_restore changes.
7463 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7464 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7466 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7468 Fix recently-introduced typos in Windows port.
7469 Reported by Martin Rudalics <rudalics@gmx.at>.
7470 * w32.c (init_environment): Replace comma with semicolon.
7471 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7473 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7475 Improve GDB symbol export (Bug#12036).
7476 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7477 arms of an 'if', not using conditional expressions; otherwise GDB
7478 complains about the types in the unevaluated arm when the argument
7479 is an integer literal.
7480 (xgetint): Simplify expression.
7481 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7482 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7483 Zaretskii in <http://bugs.gnu.org/12036#13>.
7484 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7485 needed now that we have gdb_make_enums_visible.
7486 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7487 (enum enum_USE_LSB_TAG):
7488 New enum types, packaging up enums that need to be exported to GDB.
7490 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7492 Utility function to make a list from specified amount of objects.
7493 * lisp.h (enum constype): New datatype.
7494 (listn): New prototype.
7495 * alloc.c (listn): New function.
7496 (Fmemory_use_count, syms_of_alloc): Use it.
7497 * buffer.c (syms_of_buffer): Likewise.
7498 * callint.c (syms_of_callint): Likewise.
7499 * charset.c (define_charset_internal): Likewise.
7500 * coding.c (syms_of_coding): Likewise.
7501 * keymap.c (syms_of_keymap): Likewise.
7502 * search.c (syms_of_search): Likewise.
7503 * syntax.c (syms_of_syntax): Likewise.
7504 * w32.c (init_environment): Likewise.
7505 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7506 * xdisp.c (syms_of_xdisp): Likewise.
7507 * xfns.c (syms_of_xfns): Likewise.
7509 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7511 Fast save_excursion_save and save_excursion_restore.
7512 * lisp.h (struct Lisp_Excursion): New data type.
7513 (PVEC_EXCURSION): New pseudovector type.
7514 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7515 to deal with it. Adjust comments.
7516 (init_marker, attach_marker): New prototype.
7517 (unchain_marker): Adjust prototype.
7518 * marker.c (attach_marker): Change to global.
7519 (init_marker): New function.
7520 * alloc.c (Fmake_marker, build_marker): Use it.
7521 (build_marker): More easserts.
7522 (mark_object): Handle struct Lisp_Excursion.
7523 * editfns.c (save_excursion_save, save_excursion_restore):
7524 Reimplement to use struct Lisp_Excursion. Add comments.
7526 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7528 Fix export of symbols to GDB (Bug#12036).
7529 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7530 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7531 emacs.c, as this is a more-suitable home. Had this been done earlier
7532 the fix for 12036 would have avoided some of the problems noted in
7533 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7534 would have been more obvious.
7535 * emacs.c: Do not include <verify.h>; no longer needed.
7536 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7537 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7538 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7539 Remove; now done in lisp.h.
7540 * lisp.h (PUBLISH_TO_GDB): New macro.
7541 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7542 (DATA_SEG_BITS): Use it.
7543 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7544 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7545 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7546 not be usable in #if. This simplifies things.
7548 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7550 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7552 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7554 Simplify export of symbols to GDB (Bug#12036).
7555 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7556 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7557 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7558 Adjust to changes in lisp.h and emacs.c, by using
7559 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7560 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7561 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7562 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7563 instead of gdb_valbits.
7564 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7565 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7566 instead of gdb_array_mark_flag.
7567 (xboolvector): Get size from $->size, not $->header.size.
7568 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7569 (xreload, hook-run, hookpost-run): Remove.
7570 * emacs.c: Include <verify.h>.
7571 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7572 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7574 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7575 (gdb_USE_LSB_TAG): New enum constants.
7576 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7577 Also define these as enum constants, so they're visible to GDB.
7578 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7579 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7580 as constants, so they're visible to GDB.
7581 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7582 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7583 Now enum constants, not macros, so they're visible to GDB.
7584 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7585 more convenient now. All uses changed.
7586 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7587 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7589 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7591 Explicitly free restriction data that are not needed anymore.
7592 * editfns.c (save_restriction_restore): Free restriction data.
7594 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7596 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7597 add argument, tune behavior, and adjust all callers.
7599 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7601 Use typedef for EMACS_INT, EMACS_UINT.
7602 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7603 than macros. This simplifies debugging in the usual case, since
7604 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7605 and it allows expressions involving EMACS_INT casts.
7606 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7608 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7610 * nsterm.m (ns_read_socket): Return early if there is a modal
7613 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7615 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7616 that FOCUS-FRAME can be omitted.
7618 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7620 Adjust buffer text indirection counters at the end of Fkill_buffer.
7621 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7622 buffer is definitely dead. This should really fix an issue reported
7623 by Christoph Scholtes again. (Bug#12007).
7624 (init_buffer_once): Initialize indirection counters of
7625 buffer_defaults and buffer_local_symbols (for sanity and safety).
7627 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7629 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7630 and continuation glyphs on tooltip frames, leave them at zero.
7631 Avoids continued lines in tooltips. (Bug#11832)
7633 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7635 Simplify copy_overlay.
7636 * buffer.c (copy_overlay): Simplify. Use build_marker.
7637 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7639 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7641 * print.c (print_object): Don't crash when a frame's name is nil
7642 or invalid. (Bug#12025)
7644 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7645 it signals an error when a tooltip frame is being created.
7647 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7649 Cleanup miscellaneous objects allocation and initialization.
7650 * alloc.c (allocate_misc): Change to static. Add argument to
7651 specify the subtype. Adjust comment and users.
7652 (build_overlay): New function.
7653 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7654 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7655 (allocate_misc): Remove prototype.
7656 (build_overlay): Add prototype.
7658 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7660 Swap buffer text indirection counters in Fbuffer_swap_text.
7661 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7662 This avoids crash reported by Christoph Scholtes at
7663 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7665 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7667 * nsmenu.m (Popdown_data): New struct.
7668 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7670 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7671 (initWithContentRect): Make imgView and contentView non-static
7672 and autorelease them. Also autorelease img and matrix (Bug#12005).
7673 (dealloc): Remove (Bug#12005).
7675 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7677 Adjust consing_since_gc when objects are explicitly freed.
7678 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7679 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7680 (free_cons, free_misc): Subtract object size from consing_since_gc.
7682 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7684 Simplify and cleanup markers positioning code.
7685 * marker.c (attach_marker): More useful eassert.
7686 (live_buffer, set_marker_internal): New function.
7687 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7688 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7690 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7692 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7693 as it's limited by the amount of memory, not by INT_MAX.
7695 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7697 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7698 in special-event-map. See the discussion at
7699 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7702 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7703 info.dwItemData. Fixes crashes on 64-bit Windows.
7704 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7706 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7708 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7709 (conversationIdentifier): Return value is NSInteger.
7710 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7712 2012-07-21 Chong Yidong <cyd@gnu.org>
7714 * window.c (decode_any_window): Signal an error if the window is
7715 on a dead frame (Bug#11984).
7717 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7719 Add indirection counting to speed up Fkill_buffer.
7720 * buffer.h (struct buffer): New member.
7721 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7722 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7723 base buffer indirection counter.
7724 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7725 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7726 through buffer list if indirection counter is 0.
7728 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7730 Extend the value returned by Fgarbage_collect with heap statistics.
7731 * alloc.c (Qheap): New symbol.
7732 (syms_of_alloc): DEFSYM it.
7733 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7734 (Fmemory_free): Remove.
7735 (syms_of_alloc): Don't defsubr it.
7736 * buffer.c (Fcompact_buffer): Remove.
7737 (syms_of_buffer): Don't defsubr it.
7739 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7741 Make maybe_gc inline.
7742 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7743 * lisp.h (consing_since_gc, gc_relative_threshold)
7744 (memory_full_cons_threshold): Revert declaration.
7745 (maybe_gc): Remove prototype, define as inline.
7746 * alloc.c: Remove old commented-out code.
7747 (consing_since_gc, gc_relative_threshold)
7748 (memory_full_cons_threshold): Revert to global.
7751 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7753 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7754 * lisp.h (build_unibyte_string): New function.
7755 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7756 * sysdep.c, w32fns.c, xfns.c: Use it.
7757 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7758 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7759 Adjust users accordingly.
7760 * font.h (font_open_by_name): Adjust prototype.
7762 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7764 Cleanup calls to Fgarbage_collect.
7765 * lisp.h (maybe_gc): New prototype.
7766 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7767 Remove declarations.
7768 * alloc.c (maybe_gc): New function.
7769 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7771 * bytecode.c (MAYBE_GC): Use maybe_gc.
7772 * eval.c (eval_sub, Ffuncall): Likewise.
7773 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7774 to avoid dependency from auto-save feature.
7776 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7778 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7779 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7780 'for_each_per_buffer_object_at'.
7781 All uses changed. It's better to use upper-case for macros that
7782 cannot be implemented as functions, to give the reader a clue
7783 that they're special.
7785 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7787 * alloc.c (Fgarbage_collect): Tweak docstring.
7789 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7791 Tweak the value returned from Fgarbage_collect again.
7792 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7793 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7794 Adjust documentation.
7795 (total_vector_bytes): Rename to total_vector_slots, adjust
7797 (total_free_vector_bytes): Rename to total_free_vector_slots,
7799 (Qstring_bytes, Qvector_slots): New symbols.
7800 (syms_of_alloc): DEFSYM them.
7802 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7804 Buffer compaction primitive which may be used from Lisp.
7805 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7806 (syms_of_buffer): Register Fcompact_buffer.
7807 * alloc.c (Fgarbage_collect): Use compact_buffer.
7808 * buffer.h (compact_buffer): New prototype.
7809 (struct buffer_text): New member.
7811 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7813 New macro to iterate over all buffers, miscellaneous cleanups.
7814 * lisp.h (all_buffers): Remove declaration.
7815 * buffer.h (all_buffers): Add declaration, with comment.
7816 (for_each_buffer): New macro.
7817 * alloc.c (Fgarbage_collect, mark_object): Use it.
7818 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7819 (init_buffer): Likewise.
7820 * data.c (Fset_default): Likewise.
7821 * coding.c (code_conversion_restore): Remove redundant check
7823 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7825 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7827 Fix bug that created negative-length intervals.
7828 * intervals.c (merge_interval_right, merge_interval_left):
7829 Do not zero out this interval if it is absorbed by its children,
7830 as this interval's total length doesn't change in that case. See
7831 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7833 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7835 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7836 when invoking (make-bool-vector N t) and N is a positive
7837 multiple of 8 -- the last 8 bits were mistakenly cleared.
7839 Remove some struct layout assumptions in bool vectors.
7840 * alloc.c (bool_header_size): New constant.
7841 (header_size, word_size): Move earlier, as they're now used earlier.
7842 Use 'word_size' in a few more places, where it's appropriate.
7843 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7844 padding before the data member of a bool vector.
7845 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7846 than doing the check by hand with an abort ().
7848 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7850 * eval.c (Fdefvar): Don't check constants since we only set the var if
7851 it's not yet defined anyway (bug#11904).
7853 * lisp.h (last_undo_boundary): Declare new var.
7854 * keyboard.c (command_loop_1): Set it.
7855 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7856 were auto-added by the command loop (bug#11774).
7858 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7860 * w32font.c (Qsymbol): Remove local definition.
7861 (syms_of_w32font): Don't DEFSYM it.
7863 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7865 Fix sweep_vectors to handle large bool vectors correctly.
7866 * alloc.c (sweep_vectors): Account total_vector_bytes for
7867 bool vectors larger than VBLOCK_BYTES_MAX.
7869 2012-07-18 Chong Yidong <cyd@gnu.org>
7871 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7872 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7874 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7876 Return more descriptive data from Fgarbage_collect.
7877 Suggested by Stefan Monnier in
7878 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7879 * alloc.c (bounded_number): New function.
7880 (total_buffers, total_vectors): New variable.
7881 (total_string_size): Rename to total_string_bytes, adjust users.
7882 (total_vector_size): Rename to total_vector_bytes, adjust users.
7883 (sweep_vectors): Account total_vectors and total_vector_bytes.
7884 (Fgarbage_collect): New return value. Adjust documentation.
7885 (gc_sweep): Account total_buffers.
7886 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7887 (VECTOR_SIZE): Remove.
7888 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7889 (Qinterval, Qmisc): New symbols.
7890 (syms_of_data): Initialize them.
7891 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7892 (Qcons, Qbuffer): New declarations.
7894 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7896 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7897 Round up, not down. Improve doc.
7899 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7901 Restore old code in allocate_string_data to avoid Faset breakage.
7902 Reported by Julien Danjou <julien@danjou.info> in
7903 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7904 * alloc.c (allocate_string_data): Restore old code with minor
7905 adjustments, fix comment to explain this subtle issue.
7907 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7909 Remove FILE_SYSTEM_CASE.
7910 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7912 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7913 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7914 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7915 call-process-region passes it through expand-file-name.
7917 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7919 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7921 Fix crash when creating indirect buffer (Bug#11917)
7922 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7923 Don't handle unbound variables specially if non-zero.
7924 (Fbuffer_local_variables): Pass zero.
7925 (clone_per_buffer_values): Pass non-zero.
7927 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7929 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7930 to make the loop interruptible.
7932 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7934 * gnutls.c (emacs_gnutls_handshake): Only retry if
7935 GNUTLS_E_INTERRUPTED.
7937 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7939 Cleanup and convert miscellaneous checks to eassert.
7940 * alloc.c (mark_interval): Fix comment, partially rephrase
7941 old comment from intervals.h (see below).
7942 * intervals.c (find_interval, adjust_intervals_for_insertion)
7943 (delete_interval, adjust_intervals_for_deletion)
7944 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7946 (adjust_intervals_for_insertion, make_new_interval):
7947 Remove obsolete and unused code.
7948 * intervals.h (struct interval): Remove obsolete comment.
7949 * textprotp.c (erase_properties): Remove unused code.
7950 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7951 (Fremove_list_of_text_properties): Convert to eassert.
7953 2012-07-17 Chong Yidong <cyd@gnu.org>
7955 * editfns.c (Finsert_char): Doc fix.
7957 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7959 Fix previous change to make Fmemory_free always accurate.
7960 * alloc.c (make_interval): Update total_free_intervals.
7961 (make_float): Likewise for total_free_floats.
7962 (free_cons, Fcons): Likewise for total_free_conses.
7963 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7964 Likewise for total_free_vector_bytes.
7965 (Fmake_symbol): Likewise for total_free_symbols.
7966 (bytes_free): Remove.
7968 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7970 Simple free memory accounting feature.
7971 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7972 (sweep_vectors): Accumulate size of free vectors.
7973 (Fgarbage_collect): Setup bytes_free.
7974 (Fmemory_free): New function.
7975 (syms_of_alloc): Register it.
7977 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7979 Cleanup overlays checking.
7980 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7981 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7982 eassert and OVERLAYP.
7983 (sort_overlays): Change to use OVERLAYP.
7985 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7987 * editfns.c (Finsert_char): Make it interactive, and make the
7988 second arg optional. Copy interactive spec and docstring from
7991 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7993 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7994 Unlike the other wrapped functions, fabs has an unspecified
7997 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7999 * nsterm.m (keyDown): Interpret flags without left/right bits
8000 as the left key (Bug#11670).
8002 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8004 Remove empty and useless init functions.
8005 * lisp.h (init_character_once, init_fns, init_image)
8006 (init_filelock, init_sound): Remove prototype.
8007 * character.c (init_character_once): Remove.
8008 * filelock.c (init_filelock): Likewise.
8009 * fns.c (init_fns): Likewise.
8010 * image.c (init_image): Likewise.
8011 * sound.c (init_sound): Likewise.
8012 * emacs.c (main): Adjust accordingly.
8014 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8016 * gtkutil.h: Tiny cleanups.
8017 (use_old_gtk_file_dialog): Remove useless declaration.
8018 (xg_uses_old_file_dialog): Add suggested const attribute.
8020 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8022 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8023 (bidi_paragraph_init): Use it to limit search forward for a strong
8024 directional character in abnormally large paragraphs full of
8025 neutral or weak characters. (Bug#11943)
8027 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8029 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8030 the toolbar (Bug#9451).
8031 (xg_make_tool_item): Give the widget event box a transparent
8034 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8036 Cleanup basic allocation variables and functions.
8037 * alloc.c (ignore_warnings, init_intervals, init_float)
8038 (init_cons, init_symbol, init_marker): Remove.
8039 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8040 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8041 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8042 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8043 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8044 (staticidx, init_alloc_once, init_strings, free_ablock):
8045 Remove redundant initialization.
8046 * fns.c (init_weak_hash_tables): Remove.
8047 * lisp.h (init_weak_hash_tables): Remove prototype.
8049 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8051 Use zero_vector where appropriate.
8052 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8054 * lisp.h (zero_vector): New declaration.
8055 * font.c (null_vector): Remove.
8056 (syms_of_font): Remove initialization and staticpro.
8057 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8058 * keymap.c (Faccessible_keymaps): Likewise.
8060 2012-07-15 Leo Liu <sdl.web@gmail.com>
8062 * fringe.c: Fix typo in comments.
8064 2012-07-14 Leo Liu <sdl.web@gmail.com>
8066 * fringe.c: Add a new bitmap exclamation-mark.
8068 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8070 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8072 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8073 (HAVE_MENUS): Don't define, defined by editing config.in with
8075 (GMALLOC_INHIBIT_VALLOC): Don't define.
8076 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8078 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8080 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8082 2012-07-14 Glenn Morris <rgm@gnu.org>
8084 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8085 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8086 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8088 2012-07-13 Glenn Morris <rgm@gnu.org>
8090 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8092 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8093 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8095 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8097 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8098 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8099 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8100 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8102 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8103 as boolean expression.
8104 (x_set_window_size): Remove unused variable toolbar.
8105 (ns_get_color_default, ns_mod_to_lisp): Remove.
8106 (ns_mouse_position): Remove unused variables xchar and ychar.
8107 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8108 (ns_set_vertical_scroll_bar): Remove unused variable count.
8109 (ns_delete_terminal): Remove unused variable i.
8110 (ns_term_init): Remove unused variables r, g and b.
8111 (mouseDown): Remove unused variable window.
8112 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8113 (initFrameFromEmacs): Remove unused variable vbextra.
8114 (mouseEntered): Remove unused variables p and dpyinfo.
8115 (mouseExited): Remove unused variables p and r.
8116 (ns_define_frame_cursor, ns_clear_frame_area)
8117 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8118 (menuDown): Assign [sender tag] to variable and cast the variable.
8120 * nsterm.h (menuDown): Add id as type to argument sender.
8121 (ns_display_info_for_name): Add Lisp_Object argument.
8122 (ns_term_init): Add Lisp_Object argument.
8123 (ns_map_event_to_object): Add void argument.
8124 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8125 prototype with arguments and only declare if __OBJC__.
8126 (nxatoms_of_nsselect): Add void argument.
8127 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8128 (ns_alloc_autorelease_pool): Add void argument.
8129 (ns_release_autorelease_pool): Add void* argument.
8130 (ns_get_defaults_value): Add const char* argument.
8132 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8133 (initFromContents): Use SSDATA where appropriate.
8134 (ns_update_menubar): Add braces to ambigous if-else.
8135 (initWithTitle): Put () around assignment in if statement.
8136 (ns_menu_show): Remove unused variables window and keymap.
8137 (update_frame_tool_bar): Remove unused variable selected_p.
8138 (initWithContentRect): Remove unused variable this_cmd_name.
8140 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8142 (setXBMColor): Remove unused variable len.
8143 (setPixmapData): Put () around assignment in loop statement.
8145 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8146 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8148 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8149 around assignment in loop statement.
8150 (nsfont_open): Remove unused variable i.
8151 (nsfont_open): Remove unused variable len.
8152 (nsfont_draw): Remove unused variable cs.
8154 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8155 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8156 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8157 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8158 (Fns_font_name, Fns_perform_service)
8159 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8160 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8161 (ns_set_name): Remove unused variable view.
8162 (x_set_menu_bar_lines): Remove unused variable olines.
8163 (x_set_tool_bar_lines): Remove unused variable root_window.
8164 (Fns_list_colors): Put () around assignment in while statement.
8165 (Fns_perform_service): Remove unused variable len.
8166 (Fns_display_usable_bounds): Remove unused variable top.
8167 (syms_of_nsfns): Remove unused variable i.
8169 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8172 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8174 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8175 and free it with DestroyExceptionInfo (Bug#11558).
8177 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8179 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8180 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8181 Set here, not in nt/config.nt.
8183 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8185 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8186 cursor overflow into the last glyph on display line when the right
8187 fringe is off. (Bug#11832)
8189 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8191 * xdisp.c (produce_special_glyphs): Now static.
8192 * dispextern.h (produce_special_glyphs): Remove decl.
8194 2012-07-13 Glenn Morris <rgm@gnu.org>
8196 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8197 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8199 * s/usg5-4-common.h (USG, USG5):
8200 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8201 * s/sol2-6.h (SOLARIS2):
8202 * s/irix6-5.h (IRIX6_5):
8203 * s/hpux10-20.h (USG, USG5, HPUX):
8204 * s/gnu-linux.h (USG, GNU_LINUX):
8205 * s/freebsd.h (BSD_SYSTEM):
8206 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8207 * s/cygwin.h (CYGWIN):
8208 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8209 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8211 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8213 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8215 2012-07-13 Glenn Morris <rgm@gnu.org>
8217 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8219 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8221 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8222 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8224 2012-07-12 Glenn Morris <rgm@gnu.org>
8226 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8228 * process.c (init_process_emacs): Rename from init_process.
8229 The old name is also the name of a Mach system call.
8230 * lisp.h, emacs.c: Update for this name change.
8231 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8234 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8236 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8237 memmove call that removes glyphs covered by the left truncation
8238 glyph. Improve commentary.
8239 (display_line): Fix display of continuation glyphs on GUI frames
8240 when the right fringe is turned off and variable-size fonts are
8241 used in the window. Move the code that appends a stretch glyph to
8242 produce_special_glyphs, so that it could be used for truncation
8243 and continuation glyphs alike.
8244 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8245 glyph of a suitably computed width, to align the special glyphs at
8246 the window margin. Code moved from display_line. (Bug#11832)
8248 2012-07-12 Glenn Morris <rgm@gnu.org>
8250 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8252 * s/gnu-linux.h, s/hpux10-20.h:
8253 Do not unconditionally define HAVE_XRMSETDATABASE.
8255 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8257 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8259 Fix typos that broke OS X build.
8260 Reported by Randal L. Schwartz in
8261 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8262 * nsterm.m (ns_timeout): Add missing local decl.
8263 (ns_get_color): snprintf -> sprintf, to fix typo.
8265 2012-07-12 Glenn Morris <rgm@gnu.org>
8267 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8268 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8269 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8270 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8272 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8273 Move PTY_OPEN to configure.
8275 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8276 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8277 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8279 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8281 Use empty_unibyte_string where applicable.
8282 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8283 * lread.c (read1): Likewise.
8284 * xsettings.c (syms_of_xsettings): Likewise.
8286 2012-07-12 Glenn Morris <rgm@gnu.org>
8288 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8289 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8290 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8291 * s/hpux10-20.h (RUN_TIME_REMAP):
8292 * s/bsd-common.h (TABDLY): Move to configure.
8294 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8296 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8298 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8299 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8301 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8303 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8304 * s/template.h: Move NARROWPROTO to configure.
8306 2012-07-11 Glenn Morris <rgm@gnu.org>
8308 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8309 unused since 2011-01-17 change to systty.h.
8311 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8312 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8313 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8315 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8317 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8319 2012-07-11 Glenn Morris <rgm@gnu.org>
8321 * s/darwin.h, s/gnu-linux.h, s/template.h:
8322 Move INTERRUPT_INPUT to configure.
8324 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8326 Minor adjustments to interning code.
8327 * lisp.h (intern, intern_c_string): Redefine as static inline
8328 wrappers for intern_1 and intern_c_string_1, respectively.
8329 (intern_1, intern_c_string_1): Rename prototypes.
8330 * lread.c (intern_1, intern_c_string_1, oblookup):
8331 Simplify Vobarray checking.
8332 * font.c (font_intern_prop): Likewise. Adjust comment.
8333 * w32font.c (intern_font_name): Likewise.
8335 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8337 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8339 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8340 of Fcar/Fcdr if possible.
8341 * font.c (check_otf_features): Likewise.
8342 * fontset.c (Fnew_fontset): Likewise.
8343 * gnutls.c (Fgnutls_boot): Likewise.
8344 * minibuf.c (read_minibuf): Likewise.
8345 * msdos.c (IT_set_frame_parameters): Likewise.
8346 * xmenu.c (Fx_popup_dialog): Likewise.
8347 * w32menu.c (Fx_popup_dialog): Likewise.
8349 2012-07-11 Glenn Morris <rgm@gnu.org>
8351 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8352 since nothing has defined it on these platforms.
8354 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8355 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8357 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8358 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8359 Move CLASH_DETECTION to configure.
8361 * s/gnu.h: Remove file, which is now empty.
8363 * s/gnu.h, s/gnu-linux.h:
8364 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8366 2012-07-11 John Wiegley <johnw@newartisans.com>
8368 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8369 function attribute, so we only use it if it exists in the
8372 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8374 Avoid call to strlen in fast_c_string_match_ignore_case.
8375 * search.c (fast_c_string_match_ignore_case): Change to use
8376 length argument. Adjust users accordingly.
8377 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8379 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8381 Assume mkdir, rmdir.
8382 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8383 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8386 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8389 * s/hpux10-20.h (HAVE_PERROR): Remove.
8390 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8391 Remove dummy definition, as this problem was obsolete long ago.
8394 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8396 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8398 Avoid calls to strlen in font processing functions.
8399 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8400 (font_open_by_name): Change to use length argument.
8401 Adjust users accordingly.
8402 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8404 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8405 Change to return ptrdiff_t.
8406 (xfont_list_pattern, xfont_match): Use length returned by
8407 xfont_decode_coding_xlfd.
8408 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8410 2012-07-11 Glenn Morris <rgm@gnu.org>
8412 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8413 Move DONT_REOPEN_PTY to configure.
8415 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8416 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8418 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8420 Remove "#define unix" that is no longer needed (Bug#11905).
8421 * s/aix4-2.h (unix): Remove; no longer needed.
8423 EMACS_TIME simplification (Bug#11875).
8424 This replaces macros (which typically do not work in GDB)
8425 with functions, typedefs and enums, making the code easier to debug.
8426 The functional style also makes code easier to read and maintain.
8427 * systime.h: Include <sys/time.h> on all hosts, not just if
8428 WINDOWSNT, since 'struct timeval' is needed in general.
8429 (EMACS_TIME): Now a typedef, not a macro.
8430 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8432 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8433 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8434 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8435 (EMACS_TIME_LE): Now functions, not macros.
8436 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8437 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8438 which are not functions. All uses rewritten to use:
8439 (make_emacs_time): New function.
8440 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8441 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8442 not functions. All uses rewritten to use the following, respectively:
8443 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8444 (add_emacs_time, sub_emacs_time): New functions.
8445 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8446 * fileio.c (Fcopy_file):
8447 * xterm.c (XTflash): Get the current time closer to when it's used.
8448 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8450 * bytecode.c (targets): Suppress -Woverride-init warnings.
8452 Simplify by avoiding confusing use of strncpy etc.
8453 * doc.c (Fsnarf_documentation):
8454 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8455 * frame.c (Fmake_terminal_frame):
8456 * gtkutil.c (get_utf8_string):
8458 * nsmenu.m (ns_update_menubar):
8459 * regex.c (regerror):
8460 Prefer memcpy to strncpy and strncat when either will do.
8461 * fileio.c (Fsubstitute_in_file_name):
8462 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8463 (menu_separator_name_p):
8464 * nsmenu.m (ns_update_menubar):
8465 Prefer memcmp to strncmp when either will do.
8466 * nsterm.m: Include <ftoastr.h>.
8468 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8469 Prefer snprintf to strncpy.
8470 * nsterm.m (ns_term_init):
8471 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8472 * nsterm.m (ns_term_init):
8473 Avoid the need for strncpy, by using build_string or
8474 make_unibyte_string directly. Use dtoastr, not snprintf.
8475 * process.c (Fmake_network_process): Diagnose service names that
8476 are too long, rather than silently truncating them or creating
8477 non-null-terminated names.
8478 (Fnetwork_interface_info): Likewise, for interface names.
8479 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8480 Prefer sprintf to strncat.
8481 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8482 Prefer vsnprintf to vsprintf + strncpy.
8484 2012-07-10 Glenn Morris <rgm@gnu.org>
8486 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8487 Clarify fallback case.
8489 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8491 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8492 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8493 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8494 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8495 where argument type is known to be a Lisp_Cons.
8497 2012-07-10 Tom Tromey <tromey@redhat.com>
8499 * bytecode.c (BYTE_CODE_THREADED): New macro.
8500 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8501 (enum byte_code_op): New type.
8502 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8503 (exec_byte_code): Use them. Use token threading when applicable.
8505 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8507 Optimize pure C strings initialization.
8508 * lisp.h (make_pure_string): Fix prototype.
8509 (build_pure_c_string): New function, defined as static inline. This
8510 provides a better opportunity to optimize away calls to strlen when
8511 the function is called with compile-time constant argument.
8512 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8513 argument, adjust users accordingly. Use build_pure_c_string where
8515 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8516 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8517 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8519 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8521 Avoid calls to strlen in miscellaneous functions.
8522 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8523 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8524 * lread.c (openp): Likewise.
8526 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8528 Avoid calls to strlen in path processing functions.
8529 * fileio.c (file_name_as_directory): Add comment. Change to add
8530 srclen argument and return the length of result. Adjust users
8532 (directory_file_name): Fix comment. Change to add srclen argument,
8533 swap 1st and 2nd arguments to obey the common convention.
8534 Adjust users accordingly.
8535 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8537 2012-07-10 Glenn Morris <rgm@gnu.org>
8539 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8540 Move PENDING_OUTPUT_COUNT definition to configure.
8542 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8543 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8544 * s/gnu.h (DATA_START): Move definitions to configure.
8546 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8547 We include usg5-4-common.h, which defines them both.
8549 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8550 O_RDONLY already includes it).
8552 Stop ns builds setting the EMACSLOADPATH environment variable.
8553 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8554 Now it does not set EMACSLOADPATH, just returns the load-path string.
8555 * nsterm.h: Update accordingly.
8556 * lread.c [HAVE_NS]: Include nsterm.h.
8557 (init_lread) [HAVE_NS]: Use ns_load_path.
8558 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8560 2012-07-09 Glenn Morris <rgm@gnu.org>
8562 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8563 since the included bsd-common.h does so.
8565 Stop ns builds setting the EMACSPATH environment variable.
8566 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8567 (ns_init_paths): Do not set EMACSPATH.
8568 * nsterm.h (ns_exec_path): Add it.
8569 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8572 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8574 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8576 * process.c (wait_reading_process_output): 'waitchannels' was unset
8577 when read_kbd || !NILP (wait_for_cell); fix this.
8579 Add GCC-style 'const' attribute to functions that can use it.
8580 * character.h (char_resolve_modifier_mask):
8581 * keyboard.h (make_ctrl_char):
8582 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8583 (init_character_once, next_almost_prime, init_fns, init_image)
8584 (flush_pending_output, init_sound):
8585 * mem-limits.h (start_of_data):
8586 * menu.h (finish_menu_items):
8587 Add ATTRIBUTE_CONST.
8588 * emacs.c (DEFINE_DUMMY_FUNCTION):
8589 Declare the dummy function with ATTRIBUTE_CONST.
8590 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8591 Add decls with ATTRIBUTE_CONST.
8593 Minor improvements to make_formatted_string.
8594 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8595 where int is good enough, as vsprintf returns an int.
8596 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8598 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8600 Use make_formatted_string to avoid double length calculation.
8601 * lisp.h (make_formatted_string): New prototype.
8602 * alloc.c (make_formatted_string): New function.
8603 * buffer.c (Fgenerate_new_buffer_name): Use it.
8604 * dbusbind.c (syms_of_dbusbind): Likewise.
8605 * editfns.c (Fcurrent_time_zone): Likewise.
8606 * filelock.c (get_boot_time): Likewise.
8607 * frame.c (make_terminal_frame, set_term_frame_name)
8608 (x_report_frame_params): Likewise.
8609 * image.c (gs_load): Likewise.
8610 * minibuf.c (get_minibuffer): Likewise.
8611 * msdos.c (dos_set_window_size): Likewise.
8612 * process.c (make_process): Likewise.
8613 * xdisp.c (ensure_echo_area_buffers): Likewise.
8614 * xsettings.c (apply_xft_settings): Likewise.
8616 2012-07-09 Glenn Morris <rgm@gnu.org>
8618 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8619 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8620 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8621 * nsterm.h (ns_etc_directory): Add it.
8622 * callproc.c [HAVE_NS]: Include nsterm.h.
8623 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8625 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8627 Move marker debugging code under MARKER_DEBUG.
8628 * marker.c (MARKER_DEBUG): Move marker debugging code under
8629 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8630 for bootstrap with --enable-checking (~3x slowdown reported
8631 by Juanma Barranquero <lekktu@gmail.com>).
8632 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8634 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8636 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8637 See <http://bugs.gnu.org/11825#29>.
8639 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8641 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8642 has no font, use the frame's font. (Bug#11813)
8643 (display_line): Add commentary about displaying truncation glyphs
8645 (produce_special_glyphs): Move here from term.c.
8647 * term.c (produce_special_glyphs): Move to xdisp.c.
8649 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8652 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8654 * xdisp.c (display_line): Avoid warning about implicit declaration
8657 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8659 * lisp.h: Remove empty conditional.
8661 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8663 * lread.c (load_path_check): Now static.
8665 Fix some minor --with-ns problems found by static checking.
8666 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8667 (x_set_font) [!HAVE_X_WINDOWS]:
8668 * image.c (xpm_load_image) [HAVE_NS]:
8669 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8670 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8671 Remove unused local.
8672 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8673 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8674 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8675 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8676 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8677 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8678 Fix pointer signedness problem.
8679 * xfaces.c (FRAME_X_FONT_TABLE):
8680 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8682 2012-07-07 Glenn Morris <rgm@gnu.org>
8684 * lread.c (load_path_check): New function, split from init_lread.
8685 (init_lread): Reorganize. Motivation:
8686 If EMACSLOADPATH is set, check/warn about that rather than the
8687 defaults, which we are not going to use. Hence we can remove
8688 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8689 Don't warn if site-lisp directories are missing.
8690 If not installed, start from a blank load-path, since
8691 PATH_LOADSEARCH refers to the eventual installation directories.
8693 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8695 Support truncation and continuation glyphs on GUI frames, when
8696 fringes are disabled. (Bug#11832)
8697 * xdisp.c (init_iterator): Get dimensions of truncation and
8698 continuation glyphs even if on GUI frames.
8699 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8700 or both, are absent.
8701 (start_display, move_it_in_display_line_to): Handle the case of a
8702 GUI frame without a fringe to display continuation or truncation
8704 (insert_left_trunc_glyphs): Support GUI frames: make sure
8705 truncation glyphs overwrite enough glyphs from the current line to
8706 have sufficient space in pixels.
8707 (display_line): Support truncation and continuation glyphs on GUI
8708 frames. If some spare pixels are left on the line after inserting
8709 the truncation glyphs, fill that space with a stretch glyph of a
8710 suitably computed width.
8712 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8713 produce_glyphs, to support GUI sessions.
8715 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8717 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8719 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8721 Do not require float-time's arg to fit in time_t (Bug#11825).
8722 This works better on hosts where time_t is unsigned, and where
8723 float-time is applied to the (negative) difference between two times.
8724 * editfns.c (decode_time_components): Last arg is now double *,
8725 not int *, and means to store all the result as a double, without
8726 worrying about whether the seconds part fits in time_t.
8727 All callers changed.
8728 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8729 All callers changed.
8730 (Ffloat_time): Do not fail merely because the specified time falls
8731 outside of time_t range.
8733 2012-07-07 Glenn Morris <rgm@gnu.org>
8735 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8736 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8737 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8739 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8741 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8742 Update dependencies.
8744 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8746 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8748 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8749 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8750 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8751 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8752 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8753 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8755 * xfont.c (compare_font_names): Redo to omit the need for casts.
8757 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8759 * xfns.c (Fx_change_window_property): Doc fix.
8760 * w32fns.c (Fx_change_window_property): Doc fix.
8762 * w32fns.c (Fx_window_property): Accept the same arguments as the
8763 X Windows version. Doc fix.
8764 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8766 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8767 Eli Zaretskii <eliz@gnu.org>
8769 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8770 Windows-specific code from nt/config.nt moved here.
8771 Obsolete settings removed.
8773 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8775 * process.c: Avoid unnecessary calls to gettime.
8776 (wait_reading_process_output): Don't get the time of day
8777 when gobbling data immediately and not waiting, as there's no need
8778 for it in that case. This removes a FIXME.
8780 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8782 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8783 is defined (Bug#11768).
8785 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8787 Fix marker debugging code.
8788 * marker.c (byte_char_debug_check): Do not perform the check
8789 if buffer is not multibyte.
8790 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8791 Call byte_char_debug_check with correct arguments.
8793 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8795 Compile marker debugging code only if ENABLE_CHECKING is defined.
8796 * marker.c (byte_char_debug_check, count_markers):
8797 Use only if ENABLE_CHECKING is defined.
8798 (byte_debug_flag): Remove.
8799 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8800 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8802 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8804 Avoid code repetition in marker-related functions.
8805 * marker.c (attach_marker): New function.
8806 (Fset_marker, set_marker_restricted, set_marker_both)
8807 (set_marker_restricted_both): Use it.
8808 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8809 Consistently rename charno to charpos.
8810 (marker_position): Add eassert.
8811 (marker_byte_position): Convert to eassert.
8813 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8815 Simplify list operations in unchain_overlay and unchain_marker.
8816 * buffer.c (unchain_overlay): Simplify. Add comment.
8817 * marker.c (unchain_marker): Simplify. Fix comments.
8819 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8821 Introduce fast path for the widely used marker operation.
8822 * alloc.c (build_marker): New function.
8823 * lisp.h (build_marker): New prototype.
8824 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8825 * composite.c (autocmp_chars): Likewise.
8826 * editfns.c (buildmark): Remove.
8827 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8828 (save_restriction_save): Use build_marker.
8829 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8830 * window.c (save_window_save): Likewise.
8832 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8834 Do not use Fdelete_overlay in delete_all_overlays
8835 to avoid redundant calls to unchain_overlay.
8836 * buffer.c (drop_overlay): New function.
8837 (delete_all_overlays, Fdelete_overlay): Use it.
8838 * minibuf.c (get_minibuffer): Fix comment.
8840 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8842 Port to OpenBSD 5.1 amd64.
8843 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8844 This is needed for OpenBSD, and should be harmless on all BSD systems.
8845 Also, include <sys/sysctl.h>, as it should be available on all
8846 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8847 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8848 use p_pid member, not kp_proc.pid.
8850 2012-07-06 Glenn Morris <rgm@gnu.org>
8852 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8854 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8856 More xmalloc and related cleanup.
8857 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8858 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8859 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8860 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8861 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8862 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8863 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8864 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8865 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8867 Omit needless casts involving void * pointers and allocation.
8868 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8869 as the former is more robust if P's type is changed.
8870 Prefer xzalloc to xmalloc + memset 0.
8871 Simplify malloc-or-realloc to realloc.
8872 Don't worry about xmalloc returning a null pointer.
8873 Prefer xstrdup to xmalloc + strcpy.
8874 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8876 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8877 alloca of a constant.
8879 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8881 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8882 hscroll is larger than the line width. Fixes long and futile
8883 looping inside extend_face_to_end_of_line (on a TTY) producing
8884 glyphs that are not needed and thrown away.
8886 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8888 * marker.c (set_marker_restricted_both): Simplify by using
8891 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8893 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8895 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8897 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8898 not defined (Bug#11768).
8899 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8900 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8901 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8902 followed by gtk_box_set_homogeneous (Bug#11768).
8903 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8904 (update_theme_scrollbar_width, xg_create_scroll_bar):
8905 Use gtk_scrollbar_new (Bug#11768).
8906 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8907 (is_box_type): New function (Bug#11768).
8908 (xg_tool_item_stale_p): Call is_box_type.
8909 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8910 with default display (Bug#11768).
8912 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8914 * xdisp.c (window_hscroll_limited): New function.
8915 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8916 coordinates when window's hscroll is set to insanely large
8919 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8921 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8922 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8924 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8927 * lisp.h (xzalloc): New prototype. Omit needless casts.
8928 * alloc.c (xzalloc): New function. Omit needless casts.
8929 * charset.c: Omit needless casts. Convert all calls to
8930 xmalloc with following memset to xzalloc.
8931 * dispnew.c: Likewise.
8932 * fringe.c: Likewise.
8933 * image.c: Likewise.
8934 * sound.c: Likewise.
8936 * w32fns.c: Likewise.
8937 * w32font.c: Likewise.
8938 * w32term.c: Likewise.
8939 * xfaces.c: Likewise.
8941 * xterm.c: Likewise.
8942 * atimer.c: Omit needless casts.
8943 * buffer.c: Likewise.
8944 * callproc.c: Likewise.
8946 * coding.c: Likewise.
8947 * composite.c: Likewise.
8949 * doprnt.c: Likewise.
8950 * editfns.c: Likewise.
8951 * emacs.c: Likewise.
8953 * filelock.c: Likewise.
8955 * gtkutil.c: Likewise.
8956 * keyboard.c: Likewise.
8958 * lread.c: Likewise.
8959 * minibuf.c: Likewise.
8960 * msdos.c: Likewise.
8961 * print.c: Likewise.
8962 * process.c: Likewise.
8963 * region-cache.c: Likewise.
8964 * search.c: Likewise.
8965 * sysdep.c: Likewise.
8966 * termcap.c: Likewise.
8967 * terminal.c: Likewise.
8968 * tparam.c: Likewise.
8969 * w16select.c: Likewise.
8971 * w32reg.c: Likewise.
8972 * w32select.c: Likewise.
8973 * w32uniscribe.c: Likewise.
8974 * widget.c: Likewise.
8975 * xdisp.c: Likewise.
8976 * xmenu.c: Likewise.
8978 * xselect.c: Likewise.
8980 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8982 * fileio.c (time_error_value): Check the right error number.
8983 Problem reported by Troels Nielsen in
8984 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8986 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8988 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8989 This should be fixed in a better way; see Eli Zaretskii in
8990 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8991 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8993 * fileio.c (time_error_value): Rename from special_mtime.
8994 The old name's problems were noted by Eli Zaretskii in
8995 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8997 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8998 This variable's comment says Emacs needs at least one GDB-visible
8999 symbol of type enum pvec_type, to work around GDB problems.
9000 The symbol's value doesn't matter.
9002 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9003 that causes compilation to fail on pre-C99 compilers.
9005 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9007 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9008 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9010 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9012 * buffer.c (init_buffer_once): Fix initialization of
9013 headers for buffer_defaults and buffer_local_symbols.
9014 Reported by Juanma Barranquero <lekktu@gmail.com>.
9016 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9018 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9019 * lisp.h (enum pvec_type): Use fewer bits.
9020 (PSEUDOVECTOR_SIZE_BITS): New constant.
9021 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9022 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9023 change in pvec_type.
9024 (PSEUDOVECTOR_TYPEP): New macro.
9025 (TYPED_PSEUDOVECTORP): Use it.
9026 * fns.c (internal_equal): Adapt code to extract pvectype.
9027 * emacs.c (gdb_pvec_type): Update type.
9028 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9029 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9030 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9031 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9032 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9033 abusing vector->header.next.nbytes.
9034 (live_vector_p): Use PVEC_TYPE.
9035 (mark_object): Adapt code to extract pvectype. Use switch.
9037 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9039 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9040 Tighten new eassert a bit.
9042 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9044 Fix compilation with --enable-gcc-warnings and -O1
9046 * doprnt.c (doprnt): Change type of tem to int, initialize
9047 to avoid compiler warning. Add eassert.
9048 * search.c (simple_search): Initialize match_byte to avoid
9049 compiler warning. Add eassert.
9051 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9053 Avoid weird behavior with large horizontal scrolls.
9054 Without this change, for example, large hscroll values would
9055 mess up Emacs's display on Fedora 15 x86, presumably due to
9056 overflows in int calculations in the display code.
9057 Also, if buffers had long lines, Emacs would freeze.
9058 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9059 (set_window_hscroll): New function, containing the old guts of
9060 Fset_window_hscroll. Return the clipped value.
9061 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9062 This avoids the need to check against PTRDIFF_MAX.
9064 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9066 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9068 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9070 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9072 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9073 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9074 since GCC 4.4.6 issues a bogus warning for them.
9076 Fix bugs in file timestamp newness comparisons.
9077 * fileio.c (Ffile_newer_than_file_p):
9078 * lread.c (Fload): Use full timestamp resolution of files,
9079 not just the 1-second resolution, so that files that are only
9080 slightly newer still count as newer.
9081 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9082 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9084 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9086 * fileio.c: Improve handling of file time marker. (Bug#11852)
9087 (special_mtime): New function.
9088 (Finsert_file_contents, Fverify_visited_file_modtime):
9089 Use it to set special mtime values consistently.
9091 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9093 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9094 marker for non-existing file. (Bug#11852)
9096 2012-07-03 Glenn Morris <rgm@gnu.org>
9098 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9099 and did not make it into globals.h).
9101 2012-07-03 Tom Tromey <tromey@redhat.com>
9103 * window.c (Fset_window_margins, Fset_window_fringes)
9104 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9105 * textprop.c (Fprevious_property_change): No longer static.
9106 * syntax.c (Fsyntax_table_p): No longer static.
9107 * process.c (Fget_process, Fprocess_datagram_address): No longer
9109 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9110 * keyboard.c (Fcommand_execute): No longer static.
9112 * insdel.c (Fcombine_after_change_execute): No longer static.
9113 * image.c (Finit_image_library): No longer static.
9114 * fileio.c (Fmake_symbolic_link): No longer static.
9115 * eval.c (Ffetch_bytecode): No longer static.
9116 * editfns.c (Fuser_full_name): No longer static.
9117 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9119 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9121 * dired.c (Ffile_attributes): No longer static.
9122 * composite.c (Fcomposition_get_gstring): No longer static.
9123 * callproc.c (Fgetenv_internal): No longer static.
9125 * ccl.h: Remove EXFUNs.
9126 * buffer.h: Remove EXFUNs.
9127 * dispextern.h: Remove EXFUNs.
9128 * intervals.h: Remove EXFUNs.
9129 * fontset.h: Remove EXFUN.
9130 * font.h: Remove EXFUNs.
9131 * dosfns.c (system_process_attributes): Remove EXFUN.
9132 * keymap.h: Remove EXFUNs.
9133 * lisp.h: Remove EXFUNs.
9134 * w32term.h: Remove EXFUNs.
9135 * window.h: Remove EXFUNs.
9136 * xsettings.h: Remove EXFUN.
9137 * xterm.h: Remove EXFUN.
9139 2012-07-03 Glenn Morris <rgm@gnu.org>
9141 * lisp.h (Frandom): Make it visible to C.
9142 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9143 buffer for invisible buffers. (Bug#1229)
9145 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9147 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9148 values which aren't power of 2.
9149 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9150 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9153 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9155 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9157 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9159 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9161 * alloc.c (allocate_vector_block): Remove redundant
9162 calls to mallopt if DOUG_LEA_MALLOC is defined.
9163 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9164 avoid calls to mallopt if zero_vector is returned.
9166 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9168 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9169 is enabled, avoid dereferencing NULL current_sblock if
9172 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9174 Cleanup basic buffer management.
9175 * buffer.h (struct buffer): Change layout to use generic vector
9176 marking code. Fix some comments. Change type of 'clip_changed'
9177 to bitfield. Remove unused #ifndef old.
9178 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9179 (GET_OVERLAYS_AT): Fix indentation.
9180 (for_each_per_buffer_object_at): New macro.
9181 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9182 (Fbuffer_local_variables): Use it.
9183 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9184 * alloc.c (allocate_buffer): Adjust to match new layout of
9185 struct buffer. Fix comment.
9186 (mark_overlay): New function.
9187 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9188 Lisp area of struct buffer.
9189 (mark_object): Use it. Adjust marking of misc objects
9190 and related comments.
9192 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9194 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9195 wrapper that is not needed because the wrapped code is a no-op (zero
9196 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9197 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9199 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9201 * alloc.c (mark_buffer): Simplify. Remove prototype.
9202 (mark_object): Add comment. Reorganize marking of vector-like
9203 objects. Use CHECK_LIVE for all vector-like objects except buffers
9204 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9205 Avoid redundant calls to mark_vectorlike for bool vectors.
9207 2012-06-30 Glenn Morris <rgm@gnu.org>
9209 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9211 * epaths.in (PATH_SITELOADSEARCH): New.
9212 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9213 This is rather than relying on --enable-locallisppath elements
9214 having "site-lisp" in their names. (Bug#10208#25, 11658)
9216 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9218 * w32proc.c (sys_select): Accept and ignore one more argument.
9220 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9222 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9223 (pselect) [!MS_DOS]: Redirect to sys_select.
9225 * sysdep.c: Don't include dos.h and dosfns.h.
9227 * process.c (sys_select):
9228 * msdos.c (sys_select): Accept one more argument and ignore it.
9230 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9231 adapt data types and code to that.
9234 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9235 which clashes with the gnulib function of the same name.
9237 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9239 * font.c (font_style_to_value, font_style_symbolic)
9240 (font_prop_validate_style): Add type checks for values in
9243 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9245 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9248 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9250 * xdisp.c (try_window_id): Undo last change.
9252 * w32.c (getwd): Adjust commentary about startup_dir.
9253 (init_environment): Always call sys_access, even in non-MSVC
9254 builds. Don't chdir to the directory of the Emacs executable.
9255 This undoes code from 1997 which was justified by the need to
9256 "avoid conflicts when removing and renaming directories". But its
9257 downside was that every relative file name was being interpreted
9258 relative to the directory of the Emacs executable, which can never
9259 be TRT. In particular, it broke sys_access when called with
9260 relative file names.
9261 (sys_access): Map GetLastError to errno.
9263 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9265 * window.h (struct window): Change type of 'fringes_outside_margins'
9266 to bitfield. Fix comment. Adjust users accordingly.
9267 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9269 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9272 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9274 * gnutls.c (emacs_gnutls_handshake):
9275 Add QUIT to make the loop interruptible.
9277 2012-06-29 Glenn Morris <rgm@gnu.org>
9279 * charset.c (init_charset): Make lack of etc/charsets fatal.
9281 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9283 * editfns.c (region_limit): Fix type mismatch.
9285 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9287 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9288 undefined. Convert from xassert to eassert.
9289 * nsmenu.m: Convert from xassert to eassert.
9290 * nsterm.m: Likewise.
9292 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9294 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9296 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9298 Avoid integer overflow on scroll-left and scroll-right.
9299 * window.c (HSCROLL_MAX): New macro.
9300 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9301 overflow when requested scroll falls outside ptrdiff_t range.
9303 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9305 * window.h (struct window): Change type of 'hscroll',
9306 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9307 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9308 Adjust users accordingly.
9309 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9310 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9311 from EMACS_INT to ptrdiff_t.
9312 (make_window): Omit redundant initialization.
9314 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9316 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9318 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9320 * window.h (struct window): Change type of 'use_time' and
9321 'sequence_number' from Lisp_Object to int.
9322 * frame.c (make_frame): Adjust users accordingly.
9323 * print.c (print_object): Likewise.
9324 * window.c (select_window, Fwindow_use_time, make_parent_window)
9325 (make_window): Likewise.
9327 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9329 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9330 enabled with --enable-checking=[all,glyphs] configure option.
9331 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9332 adjust comments accordingly.
9333 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9334 undefined, adjust comments accordingly.
9335 * image.c: Likewise.
9336 * scroll.c: Likewise.
9337 * w32fns.c: Likewise.
9338 * w32term.c: Likewise.
9339 * xdisp.c: Likewise.
9340 * xfaces.c: Likewise.
9342 * xterm.c: Likewise.
9344 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9346 Generalize run-time debugging checks.
9347 * dispextern.h (XASSERTS): Remove.
9348 * fontset.c (xassert): Remove.
9349 Convert from xassert to eassert.
9350 * alloc.c: Convert from xassert to eassert.
9352 * dispnew.c: Likewise.
9354 * fringe.c: Likewise.
9355 * ftfont.c: Likewise.
9356 * gtkutil.c: Likewise.
9357 * image.c: Likewise.
9358 * keyboard.c: Likewise.
9360 * process.c: Likewise.
9361 * scroll.c: Likewise.
9362 * sound.c: Likewise.
9364 * w32console.c: Likewise.
9365 * w32fns.c: Likewise.
9366 * w32term.c: Likewise.
9367 * window.c: Likewise.
9368 * xdisp.c: Likewise.
9369 * xfaces.c: Likewise.
9371 * xselect.c: Likewise.
9372 * xterm.c: Likewise.
9374 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9376 * fns.c (maybe_resize_hash_table): Output message when growing the
9379 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9381 * alloc.c (allocate_string_data): Remove dead code.
9382 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9383 avoid GCC warning about unused macro.
9385 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9387 * alloc.c (allocate_string): Omit intervals initialization.
9388 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9389 as in make_pure_string and make_pure_c_string.
9391 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9393 * alloc.c (allocate_string): Fix last change.
9395 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9397 * alloc.c (allocate_string): Remove two redundant calls
9398 to memset, add explicit initialization where appropriate.
9400 2012-06-27 Glenn Morris <rgm@gnu.org>
9402 * lisp.mk (lisp): Remove paths.elc.
9404 2012-06-27 Chong Yidong <cyd@gnu.org>
9406 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9408 2012-06-26 John Wiegley <johnw@newartisans.com>
9410 * unexmacosx.c (copy_data_segment): Add two section names used
9411 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9413 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9414 when building with Clang.
9416 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9418 * eval.c (Fapply): Allow calling it with a single argument.
9420 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9422 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9423 _stricmp and _strnicmp.
9424 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9426 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9428 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9430 (allocate_process): Likewise for new process.
9431 (allocate_terminal): Change to use offsetof.
9432 (allocate_frame): Likewise.
9433 * frame.c (make_frame): Omit redundant initialization.
9434 * window.c (make_parent_window): Use memset.
9435 (make_window): Omit redundant initialization.
9436 * process.c (make_process): Omit redundant initialization.
9437 * terminal.c (create_terminal): Likewise.
9439 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9441 * term.c (delete_tty): Remove redundant call to memset.
9443 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9445 * alloc.c: Remove build_string.
9446 * lisp.h: Define build_string as static inline. This provides
9447 a better opportunity to optimize away calls to strlen when the
9448 function is called with compile-time constant argument.
9449 * image.c (imagemagick_error): Convert to build_string.
9450 * w32proc.c (sys_spawnve): Likewise.
9451 * xterm.c (x_term_init): Likewise.
9453 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9455 Use sprintf return value instead of invoking strlen on result.
9456 In the old days this wasn't portable, since some sprintf
9457 implementations returned char *. But they died out years ago and
9458 Emacs already assumes sprintf returns int.
9459 Similarly for float_to_string.
9460 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9461 * ccl.c (ccl_driver):
9462 * character.c (string_escape_byte8):
9463 * data.c (Fnumber_to_string):
9464 * doprnt.c (doprnt):
9465 * print.c (print_object):
9466 * xdisp.c (message_dolog):
9467 * xfns.c (syms_of_xfns):
9468 Use sprintf or float_to_string result to avoid need to call strlen.
9469 * data.c (Fnumber_to_string):
9470 Use make_unibyte_string, since the string must be ASCII.
9471 * lisp.h, print.c (float_to_string): Now returns int length.
9472 * term.c (produce_glyphless_glyph):
9473 Use sprintf result rather than recomputing it.
9475 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9476 * Makefile.in (ALL_CFLAGS):
9477 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9478 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9480 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9482 * dispextern.h (xstrcasecmp): Define to library function
9483 strcasecmp if available.
9484 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9486 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9488 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9489 Avoid comma operator.
9490 * menu.c (push_submenu_start, push_submenu_end)
9491 (push_left_right_boundary, push_menu_pane): Likewise.
9492 * msdos.c (dos_rawgetc): Likewise.
9494 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9496 * xfns.c (xic_create_fontsetname): Remove redundant calls
9499 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9501 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9502 sprintf already null-terminates its output.
9504 * xfns.c (x_window): Remove redundant cast.
9506 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9508 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9509 `const char *' to `char *' to avoid compiler warning.
9511 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9513 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9514 instead of truncating it to 63 (admittedly a generous limit).
9516 * process.c: Fix spelling and caps in comments.
9518 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9520 * emacs.c (setpgrp): Remove definition, unused.
9521 * sysdep.c (setpgrp): Remove definition, not used in this file.
9523 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9525 * makefile.w32-in: Update dependencies.
9527 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9529 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9530 (SYSTIME_H): Add nt/inc/sys/time.h.
9532 * systime.h [WINDOWSNT]: Include sys/time.h.
9534 * s/ms-w32.h (struct timespec): Definition moved from
9535 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9537 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9539 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9540 * buffer.h (buffer_slot_type_mismatch):
9541 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9542 * eval.c (unwind_to_catch):
9543 * image.c (my_png_error, my_error_exit):
9544 * keyboard.c (quit_throw_to_read_char, user_error)
9545 (Fexit_recursive_edit, Fabort_recursive_edit):
9546 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9547 (wrong_type_argument, buffer_overflow, __executable_start)
9548 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9549 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9550 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9552 (child_setup) [!DOS_NT]:
9553 * lread.c (end_of_file_error, invalid_syntax):
9554 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9555 * puresize.h (pure_write_error):
9556 * search.c (matcher_overflow):
9557 * sound.c (sound_perror, alsa_sound_perror):
9558 * sysdep.c, syssignal.h (croak):
9559 * term.c (maybe_fatal, vfatal):
9560 * textprop.c (text_read_only):
9561 * undo.c (user_error):
9562 * unexmacosx.c (unexec_error):
9563 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9564 Use _Noreturn rather than NO_RETURN.
9565 No need for separate decl merely because of _Noreturn.
9566 * sound.c (sound_warning, parse_sound):
9567 Remove unnecessary forward decls.
9569 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9571 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9572 * lisp.h (WAIT_READING_MAX): New macro.
9573 * dispnew.c (Fsleep_for, sit_for):
9574 * keyboard.c (kbd_buffer_get_event):
9575 * process.c (Faccept_process_output):
9576 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9577 This improves on the previous patch, which introduced a bug
9578 when time_t is unsigned and as wide as intmax_t.
9579 See <http://bugs.gnu.org/9000#51>.
9581 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9583 * dispnew.c (sit_for, Fsleep_for):
9584 * keyboard.c (kbd_buffer_get_event):
9585 * process.c (Faccept_process_output): Avoid compiler warnings when
9586 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9588 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9590 * makefile.w32-in: Update dependencies.
9592 * w32.c (ltime): Add return type and declare static.
9593 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9595 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9597 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9598 Privately reported by Herbert J. Skuhra.
9599 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9601 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9602 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9604 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9606 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9607 last argument of make_unibyte_string.
9609 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9610 language ID in the event parameters.
9612 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9613 event.code, not the obscure "character set ID".
9615 2012-06-23 Chong Yidong <cyd@gnu.org>
9617 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9619 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9621 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9622 * w32.c (fdutimens): New function.
9624 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9626 * s/ms-w32.h (pselect): Redirect to sys_select.
9628 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9630 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9631 in the logic of incrementing and decrementing the value of
9632 use_relocatable_buffers.
9634 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9636 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9637 Privately reported by Herbert J. Skuhra.
9638 [__FreeBSD__]: Remove "*/" typo after "#include".
9639 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9640 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9641 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9642 Don't assume EMACS_TIME and struct timeval are the same type.
9644 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9646 Support higher-resolution time stamps (Bug#9000).
9647 The time stamps are only nanosecond-resolution at the C level,
9648 since that's the best that any real-world system supports now.
9649 But they are picosecond-resolution at the Lisp level, as that's
9650 easy, and leaves room for future OS improvements.
9652 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9655 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9656 Don't get current time unless it's needed.
9658 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9659 now provides it if it's absent.
9660 (start_atimer): Port to higher-res time stamps.
9661 Check for time stamp overflow. Don't get current time more
9662 often than is needed.
9664 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9665 Include systime.h, not time.h.
9666 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9668 * dired.c: Include stat-time.h.
9669 (Ffile-attributes): File times now have higher resolution.
9671 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9672 (struct image): Timestamp now has higher resolution.
9674 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9675 has at least microseconds now. All uses removed.
9676 (update_frame, update_single_window, update_window, update_frame_1)
9677 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9678 (duration_to_sec_usec): Remove; no longer needed.
9680 * editfns.c (time_overflow): Now extern.
9681 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9682 (float-time, Fformat_time_string, Fcurrent_time_string)
9683 (Fcurrent_time_zone): Accept and generate higher-resolution
9685 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9686 (decode_time_components, lisp_seconds_argument): New functions.
9687 (make_time): Now static.
9688 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9689 Report an error if the time is invalid, rather than having the caller
9692 * fileio.c: Include <stat-time.h>
9693 (Fcopy_file): Copy higher-resolution time stamps.
9694 Prefer to set the time stamp via a file descriptor if that works.
9695 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9696 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9697 (Fvisited_file_modtime, Fset_visited_file_modtime):
9698 Support higher-resolution time stamps.
9700 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9702 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9704 * image.c (prepare_image_for_display, clear_image_cache)
9705 (lookup_image): Port to higer-resolution time stamps.
9707 * keyboard.c (start_polling, bind_polling_period):
9708 Check for time stamp overflow.
9709 (read_char, kbd_buffer_get_event, timer_start_idle)
9710 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9711 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9712 Port to higher-resolution time stamps. Do not assume time_t is signed.
9713 (decode_timer): New function. Timers are now vectors of length 9,
9714 not 8, to accommodate the picosecond component.
9715 (timer_check_2): Use it.
9717 * nsterm.m (select_timeout, timeval_subtract): Remove.
9718 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9719 as they're a bit more accurate and handle overflow better.
9720 (ns_select): Change prototype to be compatible with pselect.
9721 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9722 * nsterm.h (ns_select): Adjust prototype.
9724 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9725 us-resolution time stamps.
9726 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9728 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9730 * lisp.h (time_overflow): New decl.
9731 (wait_reading_process_output): First arg is now intmax_t, not int,
9732 to accommodate larger waits.
9734 * process.h (struct Lisp_Process.read_output_delay):
9735 Now counts nanoseconds, not microseconds.
9736 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9738 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9739 (wait_reading_process_output):
9740 Port to ns-resolution time stamps.
9741 (Faccept_process_output, wait_reading_process_output):
9742 Check for time stamp overflow. Do not assume time_t is signed.
9743 (select_wrapper): Remove; we now use pselect.
9744 (Fprocess_attributes): Now generates ns-resolution time stamps.
9746 * sysdep.c: Include utimens.h. Don't include utime.h
9747 or worry about struct utimbuf; gnulib does that for us now.
9748 (gettimeofday): Remove; gnulib provides a substitute.
9749 (make_timeval): New function.
9750 (set_file_times): Now sets ns-resolution time stamps.
9751 New arg FD; all uses changed.
9752 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9753 (system_process_attributes):
9754 Now returns ns-resolution time stamp. All uses changed.
9755 Check for time stamp overflow.
9757 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9758 provides a substitute now.
9760 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9761 since it guarantees struct timespec.
9762 (EMACS_TIME): Now struct timespec, so that we can support
9763 ns-resolution time stamps.
9764 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9765 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9766 (EMACS_USECS): Remove.
9767 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9768 so multiply the arg by 1000 before storing it.
9769 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9771 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9772 Port to ns-resolution time stamps.
9773 (EMACS_TIME_NEG_P): Remove; replaced by....
9774 (EMACS_TIME_SIGN): New macro.
9775 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9776 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9777 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9778 (make_timeval, make_lisp_time, decode_time_components): New decls.
9779 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9780 that it mishandled time_t overflow. You can't compare by subtracting!
9781 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9782 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9784 * term.c: Include <sys/time.h>.
9785 (timeval_to_Time): New function, for proper overflow wraparound.
9786 (term_mouse_position, term_mouse_click): Use it.
9788 * undo.c (record_first_change): Support higher-resolution time stamps
9790 (Fprimitive_undo): Use them when restoring time stamps.
9792 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9793 (w32_get_internal_run_time):
9794 Port to higher-resolution Emacs time stamps.
9795 (ltime): Now accepts single 64-bit integer, as that's more convenient
9798 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9800 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9801 for compatibility with pselect. Support ns-resolution time stamps.
9803 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9805 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9806 Check for time stamp overflow, and support ns-resolution time stamps.
9808 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9809 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9810 (timeval_subtract): Remove; no longer needed.
9811 (XTflash, XTring_bell, x_wait_for_event):
9812 Port to ns-resolution time stamps. Don't assume time_t is signed.
9814 2012-06-22 Chong Yidong <cyd@gnu.org>
9816 * xdisp.c (x_consider_frame_title): Revert last change.
9818 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9820 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9821 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9822 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9823 staticidx goes up to 1597 out of 1600 = 0x640.)
9825 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9827 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9828 Otherwise, the umask might be mistakenly 0 while handling input signals.
9830 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9832 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9834 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9836 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9837 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9838 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9839 access to `contents' member of Lisp_Vector objects with AREF and ASET
9842 2012-06-19 Chong Yidong <cyd@gnu.org>
9844 * frame.c (delete_frame): When selecting a frame on a different
9845 text terminal, do not alter the terminal's top-frame.
9847 * xdisp.c (format_mode_line_unwind_data): Record the target
9848 frame's selected window and its terminal's top-frame.
9849 (unwind_format_mode_line): Restore them.
9850 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9852 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9853 since tty frames can be explicitly named.
9854 (prepare_menu_bars): Likewise.
9856 * term.c (Ftty_top_frame): New function.
9858 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9860 Port byte-code-meter to modern targets.
9861 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9862 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9863 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9864 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9865 (METER_1, METER_2): Simplify.
9867 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9869 * data.c (Fdefalias): Return `symbol' (bug#11686).
9871 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9873 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9874 gets killed during executing of this function (Bug#11665).
9875 Try to always return Qt when the buffer has been actually killed.
9876 (Vkill_buffer_query_functions): In doc-string say that functions
9877 run by this hook should not change the current buffer.
9879 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9881 Fix recently-introduced process.c problems found by static checking.
9882 * process.c (write_queue_push, write_queue_pop, send_process):
9883 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9884 (write_queue_pop): Fix pointer signedness problem.
9885 (send_process): Remove unused local.
9887 2012-06-17 Chong Yidong <cyd@gnu.org>
9889 * xdisp.c (redisplay_internal): No need to redisplay terminal
9890 frames that are not on top.
9892 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9894 * process.c (make_process): Initialize write_queue.
9895 (write_queue_push, write_queue_pop): New functions.
9896 (send_process): Use them to maintain correct ordering of process
9899 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9901 * lisp.h (eassert): Assume C89 or later.
9902 This removes the need for CHECK.
9903 (CHECK): Remove. Its comments about always evaluating its
9904 argument were confusing, as 'eassert' typically does not evaluate
9907 * coding.c (produce_chars): Use ptrdiff_t, not int.
9909 * xterm.c (x_draw_underwave): Check for integer overflow.
9910 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9912 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9914 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9915 referenced (Bug#11583).
9917 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9919 Implement wave-style variant of underlining.
9920 * dispextern.h (face_underline_type): New enum.
9921 (face): Add field for underline type.
9922 * nsterm.m (ns_draw_underwave): New function.
9923 (ns_draw_text_decoration): Use it.
9924 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9926 (x_draw_glyph_string): Use them.
9927 * xfaces.c (Qline, Qwave): New Lisp objects.
9928 (check_lface_attrs, merge_face_ref)
9929 (Finternal_set_lisp_face_attribute, realize_x_face):
9930 Handle wave-style underline face attributes.
9931 * xterm.c (x_draw_underwave): New function.
9932 (x_draw_glyph_string): Use it.
9934 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9936 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9937 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9938 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9939 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9940 ($(BLD)/w32select.$(O)): Update dependencies.
9942 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9944 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9945 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9946 * character.c (_fetch_multibyte_char_p): Remove.
9947 * alloc.c: Include "character.h" before "buffer.h".
9949 * buffer.c: Likewise.
9950 * bytecode.c: Likewise.
9951 * callint.c: Likewise.
9952 * callproc.c: Likewise.
9953 * casefiddle.c: Likewise.
9954 * casetab.c: Likewise.
9955 * category.c: Likewise.
9957 * coding.c: Likewise.
9958 * composite.c: Likewise.
9959 * dired.c: Likewise.
9960 * dispnew.c: Likewise.
9962 * dosfns.c: Likewise.
9963 * editfns.c: Likewise.
9964 * emacs.c: Likewise.
9965 * fileio.c: Likewise.
9966 * filelock.c: Likewise.
9968 * fontset.c: Likewise.
9969 * fringe.c: Likewise.
9970 * indent.c: Likewise.
9971 * insdel.c: Likewise.
9972 * intervals.c: Likewise.
9973 * keyboard.c: Likewise.
9974 * keymap.c: Likewise.
9975 * lread.c: Likewise.
9976 * macros.c: Likewise.
9977 * marker.c: Likewise.
9978 * minibuf.c: Likewise.
9979 * nsfns.m: Likewise.
9980 * nsmenu.m: Likewise.
9981 * print.c: Likewise.
9982 * process.c: Likewise.
9983 * regex.c: Likewise.
9984 * region-cache.c: Likewise.
9985 * search.c: Likewise.
9986 * syntax.c: Likewise.
9988 * textprop.c: Likewise.
9990 * unexsol.c: Likewise.
9991 * w16select.c: Likewise.
9992 * w32fns.c: Likewise.
9993 * w32menu.c: Likewise.
9994 * window.c: Likewise.
9995 * xdisp.c: Likewise.
9997 * xmenu.c: Likewise.
9999 * xselect.c: Likewise.
10001 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10003 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10004 If all the glyphs of the glyph row came from strings, and we have no
10005 cursor positioning clues, put the cursor on the first glyph of the
10007 (handle_face_prop): Use chunk-relative overlay string index when
10008 indexing into it->string_overlays array. (Bug#11653)
10009 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10010 the rightmost. (Bug#11720)
10012 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10014 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10015 (CATEGORY_MEMBER): Enforce 1/0 value.
10016 * category.c (_temp_category_set): Remove.
10018 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10020 * window.c (Fdelete_other_windows_internal)
10021 (Fdelete_window_internal): Don't access frame's mouse highlight
10022 info of the initial frame. (Bug#11677)
10024 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10026 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10027 Assume USE_2_TAGS_FOR_INTS.
10028 (xreload): Adjust $tagmask width to match recent lisp.h change.
10030 Simplify lisp.h in minor ways that should not affect code.
10031 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10032 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10033 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10034 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10035 (INTTYPEBITS): New macro, for clarity.
10036 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10037 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10038 Simplify now that USE_LSB_TAG is always defined.
10039 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10040 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10042 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10044 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10046 2012-06-13 Glenn Morris <rgm@gnu.org>
10048 * s/bsd-common.h (BSD4_3):
10049 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10051 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10053 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10055 (XLI, XIL): Define.
10056 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10058 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10059 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10060 * alloc.c (widen_to_Lisp_Object): Remove.
10061 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10062 * frame.c (delete_frame): Remove outdated comment.
10063 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10064 USE_LISP_UNION_TYPE.
10065 (Fw32_unregister_hot_key): Likewise.
10066 (Fw32_toggle_lock_key): Likewise.
10067 * w32menu.c (add_menu_item): Likewise.
10068 (w32_menu_display_help): Use XIL instead of checking
10069 USE_LISP_UNION_TYPE.
10070 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10071 (init_heap): Likewise.
10072 * w32term.c (w32_read_socket): Update comment.
10074 2012-06-13 Glenn Morris <rgm@gnu.org>
10076 * s/usg5-4-common.h, src/s/unixware.h:
10077 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10079 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10081 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10083 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10084 * alloc.c (make_number) [!defined make_number]:
10085 Remove, as lisp.h always defines this now.
10086 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10087 (roundup_size): Verify that it is a power of 2.
10088 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10089 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10090 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10091 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10092 USE_LSB_TAG now is always defined to be either 0 or 1.
10094 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10095 code works fine either way, and efficiency is not a concern here,
10096 as the union type is for debugging, not for production.
10097 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10098 Use an inline function on all platforms when using the union type,
10099 since this is simpler and 'static inline' can be used portably
10101 (LISP_INITIALLY_ZERO): New macro.
10102 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10103 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10105 2012-06-12 Glenn Morris <rgm@gnu.org>
10107 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10109 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10111 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10112 Move BROKEN_SIGIO to configure.
10114 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10115 Move NO_TERMIO to configure.
10117 2012-06-12 Chong Yidong <cyd@gnu.org>
10119 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10120 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10121 MagickExportImagePixels is undefined.
10123 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10125 * image.c (imagemagick_load_image): Remove unused label.
10127 2012-06-11 Glenn Morris <rgm@gnu.org>
10129 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10130 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10131 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10132 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10134 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10136 * alloc.c (make_byte_code): New function.
10137 (Fmake_byte_code): Use it. Don't purify here.
10138 * lread.c (read1): Use it as well to avoid extra allocation.
10140 2012-06-11 Chong Yidong <cyd@gnu.org>
10142 * image.c (imagemagick_load_image): Implement transparency.
10144 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10146 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10147 account for preceding backslashes. (Bug#11663)
10149 2012-06-09 Chong Yidong <cyd@gnu.org>
10151 * term.c: Support italics in capable terminals (Bug#9652).
10152 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10153 (turn_on_face): Output using TS_enter_italic_mode if available.
10154 Don't handle unused blinking and alt-charset cases.
10155 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10156 and tty_alt_charset_p cases.
10157 (tty_capable_p, init_tty): Support italics.
10159 * termchar.h (struct tty_display_info): Add field for italics.
10160 Remove unused blink field.
10162 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10165 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10166 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10167 tty_alt_charset_p. Add tty_italic_p.
10169 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10171 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10172 dbus_type_is_basic if available.
10173 (xd_extract_signed, xd_extract_unsigned): Rename from
10174 extract_signed and extract_unsigned, respectively. Adapt callers.
10176 2012-06-09 Chong Yidong <cyd@gnu.org>
10178 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10180 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10183 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10185 * xdisp.c (vmessage): Treat frame message as multibyte.
10186 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10187 would generate the diagnostic "Making \302\247 buffer-local while
10190 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10192 * dispnew.c (showing_window_margins_p): Undo last change, which
10193 was done due to an inadvertent commit.
10194 (adjust_frame_glyphs_for_frame_redisplay): Do call
10195 showing_window_margins_p.
10197 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10199 * eval.c (Fmake_var_non_special): New primitive.
10200 (syms_of_eval): Defsubr it.
10201 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10203 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10205 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10206 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10208 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10210 * alloc.c (allocate_vectorlike): Fix last change.
10212 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10214 Block-based vector allocation of small vectors.
10215 * lisp.h (struct vectorlike_header): New field `nbytes',
10216 adjust comment accordingly.
10217 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10218 to denote vector blocks. Adjust users (live_vector_p,
10219 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10220 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10221 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10222 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10223 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10224 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10225 (roundup_size): New constant.
10226 (struct vector_block): New data type.
10227 (vector_blocks, vector_free_lists, zero_vector): New variables.
10228 (all_vectors): Rename to `large_vectors'.
10229 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10230 (sweep_vectors): New functions.
10231 (allocate_vectorlike): Return `zero_vector' as the only vector of
10232 0 items. Allocate new vector from block if vector size is less than
10233 or equal to VBLOCK_BYTES_MAX.
10234 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10235 (init_alloc_once): Add call to init_vectors.
10237 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10239 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10241 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10243 * doprnt.c (doprnt): Truncate multibyte char correctly.
10244 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10245 would mishandle a string argument "Xc" if X was a multibyte
10246 character of length 2: it would truncate after X's first byte
10247 rather than including all of X.
10249 2012-06-06 Chong Yidong <cyd@gnu.org>
10251 * buffer.c (word_wrap): Doc fix.
10253 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10255 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10257 2012-06-03 Glenn Morris <rgm@gnu.org>
10259 * xdisp.c (tool-bar-style): Doc fix.
10261 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10263 * Makefile.in (PAXCTL): Define.
10264 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10265 binary via PaX flags if the paxctl utility is available.
10266 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10267 Restore PaX flags to their default. (Bug#11398)
10269 2012-06-03 Chong Yidong <cyd@gnu.org>
10271 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10272 buffer (Bug#11226).
10274 2012-06-03 Chong Yidong <cyd@gnu.org>
10276 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10277 (note_mode_line_or_margin_highlight): If there is no help echo,
10278 use mode-line-default-help-echo. Handle the case where the mouse
10279 position is past the end of the mode line string.
10281 * buffer.c (buffer_local_value_1): New function, split from
10282 Fbuffer_local_value; can return Qunbound.
10283 (Fbuffer_local_value): Use it.
10284 (Vmode_line_format): Docstring tweaks.
10286 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10288 * sysdep.c (system_process_attributes): Improve comment.
10290 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10292 * keyboard.c: Export real-this-command to Elisp.
10293 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10294 and DEFVAR it. Update all users.
10296 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10298 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10300 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10301 Convert pctcpu and pctmem to Lisp float properly.
10302 Let the compiler fold better, as 100.0/0x8000 is exact.
10304 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10306 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10309 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10311 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10313 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10315 For a 'struct window', replace some Lisp_Object fields to
10316 bitfields where appropriate, remove unused fields.
10317 * window.h (struct window): Remove unused 'last_mark_x' and
10318 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10319 change its type from Lisp_Object to bitfield.
10320 Change type of 'force_start', 'optional_new_start',
10321 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10322 fields from Lisp_Object to bitfield. Adjust users accordingly.
10324 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10326 Pacify gcc -Wdouble-precision when using Xaw.
10327 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10328 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10329 Use 'float' consistently, rather than 'float' in most places
10330 and 'double' in a couple of places.
10332 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10334 * xdisp.c (handle_stop): Detect whether we have overlay strings
10335 loaded by testing it->current.overlay_string_index to be
10336 non-negative, instead of checking whether n_overlay_strings is
10337 positive. (Bug#11587)
10339 2012-05-31 Chong Yidong <cyd@gnu.org>
10341 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10343 * doc.c (Fsubstitute_command_keys): Doc fix.
10345 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10347 * search.c (search_buffer): Remove calls to
10348 r_alloc_inhibit_buffer_relocation, as it is now called by
10349 maybe_unify_char, which was the cause of relocation of buffer text
10352 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10354 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10355 for the duration of call to load_charset, to avoid problems with
10356 callers of maybe_unify_char that access buffer text through C
10359 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10360 decrement the inhibition flag, instead of just setting or
10363 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10365 Remove obsolete '#define static' cruft.
10366 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10367 This #undef was "temporary" in 2000; it is no longer needed
10368 now that '#define static' has gone away.
10369 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10370 (gray_bitmap_bits): Remove; no longer needed.
10371 All uses replaced with definiens.
10372 * xterm.c: Include "bitmaps/gray.xbm".
10374 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10376 Clean up __executable_start, monstartup when --enable-profiling.
10377 The following changes affect the code only when profiling.
10378 * dispnew.c (__executable_start): Rename from safe_bcopy.
10379 Define only on platforms that need it.
10380 * emacs.c: Include <sys/gmon.h> when profiling.
10381 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10382 (__executable_start): Remove decl, since lisp.h does it now.
10383 (safe_bcopy): Remove decl; no longer has that name.
10384 (main): Coalesce #if into single bit of code, for simplicity.
10385 Cast pointers to uintptr_t, since standard libraries want integers
10387 * lisp.h (__executable_start): New decl.
10389 2012-05-31 Glenn Morris <rgm@gnu.org>
10391 * image.c (Fimagemagick_types): Doc fix.
10393 2012-05-30 Jim Meyering <meyering@redhat.com>
10395 * callproc.c (Fcall_process_region): Include directory component
10396 in mkstemp error message (Bug#11586).
10398 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10400 * alloc.c, lisp.h (make_pure_vector): Now static.
10402 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10404 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10405 Move to byte-run.el.
10406 (Fautoload): Do the hash-doc more carefully.
10407 * data.c (Fdefalias): Purify definition, except for keymaps.
10408 (Qdefun): Move from eval.c.
10409 * lisp.h (Qdefun): Remove.
10410 * lread.c (read1): Tiny simplification.
10412 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10414 Do not create empty overlays with the evaporate property (Bug#9642).
10415 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10416 Bug#9642, but explicitly check that the buffer the overlay would
10417 be moved to is live and rearrange lines to make sure that errors
10418 will not put the overlay in an inconsistent state.
10419 (Fdelete_overlay): Cosmetics.
10421 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10423 * w32term.c (my_bring_window_to_top): New function.
10424 (x_raise_frame): Use handle returned by DeferWindowPos, which
10425 could be different from the original one.
10426 Call my_bring_window_to_top instead of my_set_foreground_window.
10429 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10430 by calling BringWindowToTop.
10432 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10433 (WM_EMACS_END): Increase by one.
10435 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10437 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10438 This avoids undefined behavior that might cause the eassert
10439 to not catch an out-of-range value.
10441 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10443 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10444 Update dependencies.
10446 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10448 * bidi.c (bidi_mirror_char): Fix last change.
10450 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10452 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10453 when referring to sectname field in printf format.
10455 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10457 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10458 Only r_alloc_inhibit_buffer_relocation needed to be added;
10459 the others were already declared.
10461 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10462 before checking whether it's out of range. Put the check inside
10464 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10466 2012-05-27 Ken Brown <kbrown@cornell.edu>
10468 * callproc.c (Fcall_process): Restore a line that was accidentally
10469 commented out in the 2011-02-13 change (bug#11547).
10471 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10473 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10474 defined on ralloc.c.
10476 * buffer.c [REL_ALLOC]: Remove prototypes of
10477 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10478 they are now on lisp.h.
10480 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10482 * search.c (search_buffer): Use it to inhibit relocation of buffer
10483 text while re_search_2 is doing its job, because re_search_2 is
10484 passed C pointers to buffer text. (Bug#11519)
10486 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10487 Update value to 24.
10489 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10490 state after an additional call to move_it_in_display_line_to, keep
10491 the values of it->max_ascent and it->max_descent found for the
10493 (pos_visible_p): Revert the comparison against bottom_y to what it
10494 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10497 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10499 Fix coding-related core dumps with gcc -ftrapv.
10500 The code was computing A - B, where A and B are pointers, and B is
10501 random garbage. This can lead to core dumps on platforms that
10502 have special pointer registers, and it also leads to core dumps on
10503 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10504 A - B only when B is initialized properly.
10505 * coding.c (coding_set_source, coding_set_destination): Return void.
10506 (coding_change_source, coding_change_destinations): New functions,
10507 with the old behaviors of coding_set_source and coding_set_destination.
10508 All callers that need an offset changed to use these new functions.
10510 2012-05-26 Glenn Morris <rgm@gnu.org>
10512 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10514 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10516 Extend mouse support on W32 text-mode console.
10517 * xdisp.c (draw_row_with_mouse_face):
10518 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10520 * w32console.c: Include window.h.
10521 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10523 (initialize_w32_display): Initialize mouse-highlight data.
10525 * w32inevt.c: Include termchar.h and window.h.
10526 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10527 moves, call note_mouse_highlight. If help_echo changed, call
10528 gen_help_event to produce help-echo message in the echo area.
10529 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10532 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10534 * lread.c (read1): Simplify slightly to avoid an overflow warning
10535 with GCC 4.7.0 on x86-64.
10537 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10539 * bidi.c (bidi_mirror_char): Revert last change: an int is
10540 definitely wide enough here.
10542 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10544 Fix integer width and related bugs (Bug#9874).
10545 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10546 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10547 (string_bytes, check_sblock, allocate_string_data):
10548 (compact_small_strings, Fmake_bool_vector, make_string)
10549 (make_unibyte_string, make_multibyte_string)
10550 (make_string_from_bytes, make_specified_string)
10551 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10552 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10555 (allocate_pseudovector):
10556 Use int, not EMACS_INT, where int is wide enough.
10557 (inhibit_garbage_collection, Fgarbage_collect):
10558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10559 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10560 int might not be wide enough.
10561 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10562 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10563 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10564 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10565 (bidi_level_of_next_char, bidi_move_to_visually_next):
10566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10567 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10568 (Fkill_buffer, Fset_buffer_major_mode)
10569 (advance_to_char_boundary, Fbuffer_swap_text)
10570 (Fset_buffer_multibyte, overlays_at, overlays_in)
10571 (overlay_touches_p, struct sortvec, record_overlay_string)
10572 (overlay_strings, recenter_overlay_lists)
10573 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10574 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10575 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10576 (Foverlay_recenter, last_overlay_modification_hooks_used)
10577 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10579 (validate_region): Omit unnecessary test for b <= e,
10580 since that's guaranteed by the previous test.
10581 (adjust_overlays_for_delete): Avoid pos + length overflow.
10582 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10583 (report_overlay_modification):
10584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10585 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10586 Omit pointer cast, which isn't needed anyway, and doesn't work
10587 after the EMACS_INT -> ptrdiff_t change.
10588 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10589 * buffer.h: Adjust decls to match defn changes elsewhere.
10590 (struct buffer_text, struct buffer):
10591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10592 Use EMACS_INT, not int, where int might not be wide enough.
10593 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10594 not int, to avoid needless 32-bit limit on 64-bit hosts.
10595 (exec_byte_code): Use tighter memory-full test, one that checks
10596 for alloca overflow. Don't compute the address of the object just
10597 before an array, as that's not portable. Use EMACS_INT, not
10598 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10599 * callint.c (Fcall_interactively):
10600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10601 * callproc.c (call_process_kill, Fcall_process):
10602 Don't assume pid_t fits into an Emacs fixnum.
10603 (call_process_cleanup, Fcall_process, child_setup):
10604 Don't assume pid_t fits into int.
10605 (call_process_cleanup, Fcall_process, delete_temp_file)
10606 (Fcall_process_region):
10607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10608 (Fcall_process): Simplify handling of volatile integers.
10609 Use int, not EMACS_INT, where int will do.
10610 * casefiddle.c (casify_object, casify_region, operate_on_word)
10611 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10613 (casify_object): Avoid integer overflow when overallocating buffer.
10614 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10615 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10616 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10617 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10618 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10619 integers are now checked earlier. All uses replaced with XINT.
10621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10622 For CCL_MapSingle, check that content and value are in int range.
10623 (ccl_driver, Fregister_code_conversion_map):
10624 Check that Vcode_version_map_vector is a vector.
10625 (resolve_symbol_ccl_program): Check that vector header is in range.
10626 Always copy the vector, so that we can check its contents reliably
10627 now rather than having to recheck each instruction as it's being
10628 executed. Check that vector words fit in 'int'.
10629 (ccl_get_compiled_code, Fregister_ccl_program)
10630 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10631 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10632 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10633 contents are in range.
10634 (Fccl_execute_on_string): Check that status is in range.
10635 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10636 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10637 Accept and return EMACS_INT, not int, because callers can pass values
10638 out of 'int' range.
10639 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10640 (multibyte_chars_in_text, parse_str_as_multibyte)
10641 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10642 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10643 (string_escape_byte8, Fget_byte):
10644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10645 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10646 avoid mishandling large integers.
10647 * character.h: Adjust decls to match defn changes elsewhere.
10648 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10649 (Ffind_charset_region):
10650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10651 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10652 (load_charset_map_from_vector, Fdefine_charset_internal):
10653 Don't assume fixnum fits in int.
10654 (load_charset_map_from_vector, Fmap_charset_chars):
10655 Remove now-unnecessary CHECK_NATNUMs.
10656 (Fdefine_charset_internal): Check ranges here, more carefully.
10657 Don't rely on undefined behavior with signed left shift overflow.
10658 Don't assume unsigned int fits into fixnum, or that fixnum fits
10659 into unsigned int. Don't require max_code to be a valid fixnum;
10660 that's not true for gb10830 4-byte on a 32-bit host. Allow
10661 invalid_code to be a cons, for the same reason. Require code_offset
10662 to be a character. Avoid int overflow if max_char is close
10664 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10665 this is intended anyway and avoids some undefined behavior.
10666 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10667 INDEX_TO_CODE_POINT, as that's what it expects.
10668 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10669 * charset.h (DECODE_CHAR): Return int, not unsigned;
10670 this is what was intended anyway, and it avoids undefined behavior.
10671 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10672 integer-overflow issues.
10673 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10674 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10675 where the argument is EMACS_INT, and this behavior is not intended.
10676 * chartab.c (Fmake_char_table, Fset_char_table_range)
10677 (uniprop_get_decoder, uniprop_get_encoder):
10678 Don't assume fixnum fits in int.
10679 * cmds.c (move_point): New function, that does the gist of
10680 Fforward_char and Fbackward_char, but does so while checking
10681 for integer overflow more accurately.
10682 (Fforward_char, Fbackward_char): Use it.
10683 (Fforward_line, Fend_of_line, internal_self_insert)
10684 (internal_self_insert):
10685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10686 Fix a FIXME, by checking for integer overflow when calculating
10687 target_clm and actual_clm.
10688 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10689 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10690 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10691 (coding_alloc_by_making_gap, alloc_destination)
10692 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10693 (encode_coding_utf_16, detect_coding_emacs_mule)
10694 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10695 (detect_coding_iso_2022, decode_coding_iso_2022)
10696 (encode_invocation_designation, encode_designation_at_bol)
10697 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10698 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10699 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10700 (encode_coding_ccl, encode_coding_raw_text)
10701 (detect_coding_charset, decode_coding_charset)
10702 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10703 (produce_composition, produce_charset, produce_annotation)
10704 (decode_coding, handle_composition_annotation)
10705 (handle_charset_annotation, consume_chars, decode_coding_gap)
10706 (decode_coding_object, encode_coding_object, detect_coding_system)
10707 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10708 (code_convert_region, code_convert_string)
10709 (Fdefine_coding_system_internal)
10710 (coding_set_source, coding_set_destination):
10711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10712 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10713 (Fdefine_coding_system_internal):
10714 Don't assume fixnums fit in int.
10715 (decode_coding_gap, decode_coding_object, encode_coding_object)
10716 (Fread_coding_system, Fdetect_coding_region)
10717 (Funencodable_char_position, Fcheck_coding_systems_region)
10718 (get_translation, handle_composition_annotation, consume_chars):
10719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10720 (consume_chars): Rewrite to not calculate an address outside buffer.
10721 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10722 Don't access memory outside of the args array.
10723 (Fdefine_coding_system_internal): Check for charset-id overflow.
10724 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10725 result of ENCODE_CHAR.
10726 * coding.h: Adjust decls to match defn changes elsewhere.
10727 (struct coding_system):
10728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10729 * composite.c (get_composition_id, find_composition)
10730 (run_composition_function, update_compositions)
10731 (compose_text, composition_gstring_put_cache)
10732 (composition_gstring_p, composition_gstring_width)
10733 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10734 (composition_compute_stop_pos, composition_reseat_it)
10735 (composition_update_it, struct position_record)
10736 (find_automatic_composition, composition_adjust_point)
10737 (Fcomposition_get_gstring, Ffind_composition_internal):
10738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10739 (update_compositions):
10740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10741 * composite.h: Adjust decls to match defn changes elsewhere.
10742 (struct composition):
10743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10744 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10745 Do not attempt to compute the address of the object just before a
10746 buffer; this is not portable.
10748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10749 (Faset): Use int, not EMACS_INT, where int is wide enough.
10750 (Fstring_to_number): Don't assume fixnums fit in int.
10751 (Frem): Don't assume arg is nonnegative.
10752 * dbusbind.c (xd_append_arg): Check for integers out of range.
10753 (Fdbus_call_method): Don't overflow the timeout int.
10754 (extract_signed, extract_unsigned): New functions.
10755 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10756 (xd_get_connection_references): Return ptrdiff_t, not int.
10758 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10759 (xd_read_message_1):
10760 Use int, not unsigned, where the dbus API uses int.
10761 (Fdbus_message_internal): Don't overflow mtype.
10762 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10763 * dired.c (directory_files_internal, file_name_completion, scmp)
10764 (file_name_completion_stat):
10765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10766 (file_name_completion): Don't overflow matchcount.
10767 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10768 * dispextern.h: Adjust decls to match defn changes elsewhere.
10769 (struct text_pos, struct glyph, struct bidi_saved_info)
10770 (struct bidi_string_data, struct bidi_it, struct composition_it)
10772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10773 (struct display_pos, struct composition_it, struct it):
10774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10775 * dispnew.c (increment_matrix_positions)
10776 (increment_row_positions, mode_line_string)
10777 (marginal_area_string):
10778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10779 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10781 (duration_to_sec_usec): New function, to check for overflow better.
10782 (Fsleep_for, sit_for): Use it.
10783 * doc.c (get_doc_string, store_function_docstring):
10784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10785 (get_doc_string, Fsnarf_documentation):
10786 Use int, not EMACS_INT, where int is wide enough.
10788 Use SAFE_ALLOCA, not alloca.
10789 Check for overflow when converting EMACS_INT to off_t.
10790 * doprnt.c (doprnt):
10791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10792 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10793 Don't assume uid_t fits into fixnum.
10794 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10795 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10796 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10797 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10798 (general_insert_function)
10799 (Finsert_char, make_buffer_string, make_buffer_string_both)
10800 (update_buffer_properties, Fbuffer_substring)
10801 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10802 (Fsubst_char_in_region, check_translation)
10803 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10804 (transpose_markers, Ftranspose_regions):
10805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10806 (clip_to_bounds): Move to lisp.h as an inline function).
10807 (Fconstrain_to_field): Don't assume integers are nonnegative.
10808 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10809 (Fsubst_char_in_region, Fsave_restriction):
10810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10811 (Femacs_pid): Don't assume pid_t fits into fixnum.
10812 (lo_time): Use int, not EMACS_INT, when int suffices.
10813 (lisp_time_argument): Check for usec out of range.
10814 (Fencode_time): Don't assume fixnum fits in int.
10815 (Fuser_login_name, Fuser_full_name): Signal an error
10816 if a uid argument is out of range, rather than relying on
10817 undefined behavior.
10818 (Fformat_time_string): Remove now-unnecessary check.
10819 lisp_time_argument checks for out-of-range usec now.
10820 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10821 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10822 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10823 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10824 (init_cmdargs, Fdump_emacs):
10825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10826 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10827 the bottom (typically) 32 bits of the fixnum.
10828 * eval.c (specpdl_size, call_debugger):
10829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10830 (when_entered_debugger, Fbacktrace_debug):
10831 Don't assume fixnum can fit in int.
10832 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10833 the object just before a buffer; this is not portable.
10834 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10835 (grow_specpdl, unbind_to):
10836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10837 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10838 (grow_specpdl): Simplify allocation by using xpalloc.
10839 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10840 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10841 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10843 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10844 (a_write, e_write):
10845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10846 (Fcopy_file, non_regular_nbytes, read_non_regular)
10847 (Finsert_file_contents):
10848 Use int, not EMACS_INT, where int is wide enough.
10849 (READ_BUF_SIZE): Verify that it fits in int.
10850 (Finsert_file_contents): Check that counts are in proper range,
10851 rather than assuming fixnums fit into ptrdiff_t etc.
10852 Don't assume fixnums fit into int.
10853 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10854 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10855 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10856 (string_char_to_byte, string_byte_to_char)
10857 (string_make_multibyte, string_to_multibyte)
10858 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10859 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10860 (substring_both, Fdelete, internal_equal, Ffillarray)
10861 (Fclear_string, mapcar1)
10862 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10863 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10864 (larger_vector, make_hash_table, maybe_resize_hash_table)
10865 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10866 (Fmaphash, secure_hash):
10867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10868 (concat): Check for string index and length overflow.
10869 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10872 (larger_vector): New API (vec, incr_min, size_max) replaces old
10873 one (vec, new_size, init). This catches size overflow.
10874 INIT was removed because it was always Qnil.
10875 All callers changed.
10876 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10877 the upper bound on a hash table index size.
10878 (make_hash_table, maybe_resize_hash_table): Use it.
10879 (secure_hash): Computer start_byte and end_byte only after
10880 they're known to be in ptrdiff_t range.
10881 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10882 (Ffont_get_glyphs, Ffont_at):
10883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10884 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10885 (Flist_fonts, Fopen_font):
10886 Don't assume fixnum can fit in int.
10887 (check_gstring): Don't assume index can fit in int.
10888 (font_match_p): Check that fixnum is a character, not a nonnegative
10889 fixnum, since the later code needs to stuff it into an int.
10890 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10891 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10892 conversion overflow issues.
10893 (Fopen_font): Check for integer out of range.
10894 (Ffont_get_glyphs): Don't assume index can fit in int.
10895 * font.h: Adjust decls to match defn changes elsewhere.
10896 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10898 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10899 printmax_t, where ptrdiff_t is wide enough.
10900 (Finternal_char_font):
10901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10902 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10903 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10904 (Fset_frame_position, x_set_frame_parameters)
10905 (x_set_line_spacing, x_set_border_width)
10906 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10907 Check that fixnums are in proper range for system types.
10908 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10910 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10911 Use SAFE_ALLOCA_LISP, not alloca.
10912 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10913 intptr_t is wide enough.
10914 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10915 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10916 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10917 Check for fixnum out of range.
10918 * ftfont.c (ftfont_list): Don't assume index fits in int.
10919 Check that fixnums are in proper range for system types.
10920 (ftfont_shape_by_flt):
10921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10922 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10924 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10925 Check that fixnums are in proper range for system types.
10926 * gnutls.h: Adjust decls to match defn changes elsewhere.
10927 * gtkutil.c (xg_dialog_run):
10928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10929 (update_frame_tool_bar):
10930 Check that fixnums are in proper range for system types.
10931 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10932 (lookup_image): Check that fixnums are in range for system types.
10933 * indent.c (last_known_column, last_known_column_point):
10934 (current_column_bol_cache):
10935 (skip_invisible, current_column, check_display_width):
10936 (check_display_width, scan_for_column, current_column_1)
10937 (Findent_to, Fcurrent_indentation, position_indentation)
10938 (indented_beyond_p, Fmove_to_column, compute_motion):
10939 (Fcompute_motion, Fvertical_motion):
10940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10941 (last_known_column_modified): Use EMACS_INT, not int.
10942 (check_display_width):
10944 Check that fixnums and floats are in proper range for system types.
10945 (compute_motion): Don't assume index or fixnum fits in int.
10946 (compute_motion, Fcompute_motion):
10947 Use int, not EMACS_INT, when it is wide enough.
10948 (vmotion): Omit local var start_hpos that is always 0; that way
10949 we don't need to worry about overflow in expressions involving it.
10950 * indent.h: Adjust decls to match defn changes elsewhere.
10952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10953 Use int, not EMACS_INT, where int is wide enough.
10954 Remove unused members ovstring_chars_done and tab_offset;
10956 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10957 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10958 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10959 (make_gap, copy_text, insert, insert_and_inherit)
10960 (insert_before_markers, insert_before_markers_and_inherit)
10961 (insert_1, count_combining_before, count_combining_after)
10962 (insert_1_both, insert_from_string)
10963 (insert_from_string_before_markers, insert_from_string_1)
10964 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10965 (adjust_after_replace, adjust_after_insert, replace_range)
10966 (replace_range_2, del_range, del_range_1, del_range_byte)
10967 (del_range_both, del_range_2, modify_region)
10968 (prepare_to_modify_buffer, signal_before_change)
10969 (signal_after_change, Fcombine_after_change_execute):
10970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10971 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10972 (balance_an_interval, split_interval_right, split_interval_left)
10973 (find_interval, next_interval, update_interval)
10974 (adjust_intervals_for_insertion, delete_node, delete_interval)
10975 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10976 (static_offset_intervals, offset_intervals)
10977 (merge_interval_right, merge_interval_left, make_new_interval)
10978 (graft_intervals_into_buffer, temp_set_point_both)
10979 (temp_set_point, set_point, adjust_for_invis_intang)
10980 (set_point_both, move_if_not_intangible, get_property_and_range)
10981 (get_local_map, copy_intervals, copy_intervals_to_string)
10982 (compare_string_intervals, set_intervals_multibyte_1):
10983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10984 * intervals.h: Adjust decls to match defn changes elsewhere.
10986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10987 * keyboard.c (this_command_key_count, this_single_command_key_start)
10988 (before_command_key_count, before_command_echo_length, echo_now)
10989 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10990 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10991 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10992 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10994 (last_non_minibuf_size, last_point_position, echo_truncate)
10995 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10996 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10997 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10998 (stuff_buffered_input):
10999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11000 (last_auto_save, command_loop_1, read_char):
11001 Use EMACS_INT, not int, to avoid integer overflow.
11002 (record_char): Avoid overflow in total_keys computation.
11003 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11004 * keyboard.h: Adjust decls to match defn changes elsewhere.
11005 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11006 (Fkey_description, Fdescribe_vector, Flookup_key):
11007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11008 (click_position): New function, to check that positions are in range.
11009 (Fcurrent_active_maps):
11010 (describe_command):
11011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11012 (Faccessible_keymaps, Fkey_description):
11013 (preferred_sequence_p):
11014 Don't assume fixnum can fit into int.
11015 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11016 Check for integer overflow in size calculations.
11017 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11018 avoid mishandling large integers.
11019 * lisp.h: Adjust decls to match defn changes elsewhere.
11020 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11021 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11022 (struct Lisp_Marker):
11023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11024 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11025 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11026 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11027 All callers changed.
11028 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11029 Assume the arg has valid form, since it always does.
11030 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11031 unsigned integer system type.
11032 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11033 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11035 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11036 (duration_to_sec_usec): New decl.
11037 * lread.c (read_from_string_index, read_from_string_index_byte)
11038 (read_from_string_limit, readchar, unreadchar, openp)
11039 (read_internal_start, read1, oblookup):
11040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11041 (Fload, readevalloop, Feval_buffer, Feval_region):
11042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11043 (openp): Check for out-of-range argument to 'access'.
11044 (read1): Use int, not EMACS_INT, where int is wide enough.
11045 Don't assume fixnum fits into int.
11046 Fix off-by-one error that can read outside a buffer.
11047 (read_filtered_event): Use duration_to_sec_usec
11048 to do proper overflow checking on durations.
11049 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11050 in size calculation.
11051 (Fexecute_kbd_macro):
11052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11053 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11054 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11055 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11056 (set_marker_both, set_marker_restricted_both, marker_position)
11057 (marker_byte_position, Fbuffer_has_markers_at):
11058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11059 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11060 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11061 It now merely ensures that the menu is large enough, without
11062 necessarily growing it, as this avoids some integer overflow issues.
11063 All callers changed.
11064 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11066 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11067 Use SAFE_ALLOCA_LISP, not alloca.
11068 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11069 to EMACS_INT. Check that fixnums are in proper range for system types.
11070 * minibuf.c (minibuf_prompt_width, string_to_object)
11071 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11072 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11074 (get_minibuffer, read_minibuf_unwind):
11075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11076 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11077 this simplifies overflow checking. All callers changed.
11078 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11079 (Ftest_completion):
11080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11081 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11082 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11083 Check that fixnums are in proper range for system types.
11084 (Fx_create_frame, Fx_show_tip):
11085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11086 * nsfont.m (ns_findfonts, nsfont_list_family):
11087 Don't assume fixnum fits in long.
11088 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11090 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11092 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11094 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11095 (PRINTDECLARE, PRINTPREPARE):
11096 (strout, print_string):
11097 (print, print_preprocess, print_check_string_charset_prop)
11099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11101 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11103 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11104 (printchar, strout): Use xpalloc to catch size calculation overflow.
11105 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11106 (print_error_message): Use SAFE_ALLOCA, not alloca.
11107 (print_object): Use int, not EMACS_INT, where int is wide enough.
11108 (print_depth, new_backquote_output, print_number_index):
11109 Use ptrdiff_t, not int, where int might not be wide enough.
11110 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11111 (Fset_process_window_size, Fformat_network_address)
11112 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11114 Check that fixnums are in proper range for system types.
11115 (Fsignal_process): Simplify by avoiding a goto.
11116 Check for process-ids out of pid_t range rather than relying on
11117 undefined behavior.
11118 (process_tick, update_tick): Use EMACS_INT, not int.
11119 (Fformat_network_address, read_process_output, send_process)
11120 (Fprocess_send_region, status_notify):
11121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11122 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11123 (wait_reading_process_output, read_process_output, exec_sentinel):
11124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11125 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11126 (Faccept_process_output): Use duration_to_sec_usec to do proper
11127 overflow checking on durations.
11128 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11129 Don't assume pid_t fits in int.
11130 * process.h (struct Lisp_Process): Members tick and update_tick
11131 are now of type EMACS_INT, not int.
11132 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11133 configured --with-wide-int.
11134 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11135 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11136 * search.c (looking_at_1, string_match_1):
11137 (fast_string_match, fast_c_string_match_ignore_case)
11138 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11139 (scan_newline, find_before_next_newline, search_command)
11140 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11141 (set_search_regs, wordify):
11144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11145 (string_match_1, search_buffer, set_search_regs):
11147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11148 (wordify): Check for overflow in size calculation.
11149 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11150 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11151 Check that fixnums are in proper range for system types.
11152 * sound.c (struct sound_device)
11153 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11155 (Fplay_sound_internal):
11156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11157 * syntax.c (struct lisp_parse_state, find_start_modiff)
11158 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11159 (Fparse_partial_sexp):
11160 Don't assume fixnums can fit in int.
11161 (struct lisp_parse_state, find_start_pos, find_start_value)
11162 (find_start_value_byte, find_start_begv)
11163 (update_syntax_table, char_quoted, dec_bytepos)
11164 (find_defun_start, prev_char_comend_first, back_comment):
11165 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11166 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11168 (Finternal_describe_syntax_value): Check that match_lisp is a
11169 character, not an integer, since the code stuffs it into int.
11170 (scan_words, scan_sexps_forward):
11171 Check that fixnums are in proper range for system types.
11173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11174 (scan_sexps_forward):
11175 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11176 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11177 * syntax.h: Adjust decls to match defn changes elsewhere.
11178 (struct gl_state_s):
11179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11180 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11181 MOST_POSITIVE_FIXNUM.
11182 * sysdep.c (wait_for_termination_1, wait_for_termination)
11183 (interruptible_wait_for_termination, mkdir):
11184 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11185 (emacs_read, emacs_write):
11186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11187 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11188 and double all fit in int.
11189 * term.c (set_tty_color_mode):
11190 Check that fixnums are in proper range for system types.
11191 * termhooks.h (struct input_event):
11192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11193 * textprop.c (validate_interval_range, interval_of)
11194 (Fadd_text_properties, set_text_properties_1)
11195 (Fremove_text_properties, Fremove_list_of_text_properties)
11196 (Ftext_property_any, Ftext_property_not_all)
11197 (copy_text_properties, text_property_list, extend_property_ranges)
11198 (verify_interval_modification):
11199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11200 (Fnext_single_char_property_change)
11201 (Fprevious_single_char_property_change):
11202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11203 (copy_text_properties):
11204 Check for integer overflow in index calculation.
11205 * undo.c (last_boundary_position, record_point, record_insert)
11206 (record_delete, record_marker_adjustment, record_change)
11207 (record_property_change):
11208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11209 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11211 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11212 (Fx_hide_tip, Fx_file_dialog):
11213 * w32menu.c (set_frame_menubar):
11214 Use ptrdiff_t, not int, for consistency with rest of code.
11215 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11216 (select_window, Fdelete_other_windows_internal)
11217 (window_scroll_pixel_based, window_scroll_line_based)
11218 (Frecenter, Fset_window_configuration):
11219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11220 (Fset_window_hscroll, run_window_configuration_change_hook)
11221 (set_window_buffer, temp_output_buffer_show, scroll_command)
11222 (Fscroll_other_window, Frecenter):
11223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11224 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11225 Don't assume fixnum fits in int.
11226 (Fset_window_scroll_bars):
11227 Check that fixnums are in proper range for system types.
11228 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11229 (string_pos, c_string_pos, number_of_chars, init_iterator)
11230 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11231 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11232 (compute_display_string_end, handle_face_prop)
11233 (face_before_or_after_it_pos, handle_invisible_prop)
11234 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11235 (display_prop_intangible_p, string_buffer_position_lim)
11236 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11237 (get_overlay_strings_1, get_overlay_strings)
11238 (iterate_out_of_display_property, forward_to_next_line_start)
11239 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11240 (get_next_display_element, set_iterator_to_next)
11241 (get_visually_first_element, compute_stop_pos_backwards)
11242 (handle_stop_backwards, next_element_from_buffer)
11243 (move_it_in_display_line_to, move_it_in_display_line)
11244 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11245 (add_to_log, message_dolog, message_log_check_duplicate)
11246 (message2, message2_nolog, message3, message3_nolog
11247 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11248 (current_message_1, truncate_echo_area, truncate_message_1)
11249 (set_message, set_message_1, store_mode_line_noprop)
11250 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11251 (text_outside_line_unchanged_p, check_point_in_composition)
11252 (reconsider_clip_changes)
11253 (redisplay_internal, set_cursor_from_row, try_scrolling)
11254 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11255 (redisplay_window, find_last_unchanged_at_beg_row)
11256 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11257 (trailing_whitespace_p, find_row_edges, display_line)
11258 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11259 (display_mode_element, store_mode_line_string)
11260 (pint2str, pint2hrstr, decode_mode_spec)
11261 (display_count_lines, display_string, draw_glyphs)
11262 (x_produce_glyphs, x_insert_glyphs)
11263 (rows_from_pos_range, mouse_face_from_buffer_pos)
11264 (fast_find_string_pos, mouse_face_from_string_pos)
11265 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11267 (safe_call, init_from_display_pos, handle_fontified_prop)
11268 (handle_single_display_spec, load_overlay_strings)
11269 (with_echo_area_buffer, setup_echo_area_for_printing)
11270 (display_echo_area, echo_area_display)
11271 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11272 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11273 (redisplay_window, dump_glyph_row, display_mode_line)
11274 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11275 (handle_display_spec, display_prop_string_p):
11276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11277 (handle_single_display_spec, build_desired_tool_bar_string)
11278 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11279 (get_specified_cursor_type):
11280 Check that fixnums are in proper range for system types.
11281 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11282 (Flookup_image_map):
11283 Don't assume fixnums fit in int.
11284 (compare_overlay_entries):
11285 Avoid mishandling comparisons due to subtraction overflow.
11286 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11287 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11288 (handle_tool_bar_click):
11289 Use int, not unsigned, since we prefer signed and the signedness
11290 doesn't matter here.
11291 (get_next_display_element, next_element_from_display_vector):
11292 Use int, not EMACS_INT, when int is wide enough.
11293 (start_hourglass): Use duration_to_sec_usec to do proper
11294 overflow checking on durations.
11295 * xfaces.c (Fbitmap_spec_p):
11296 Check that fixnums are in proper range for system types.
11297 (compare_fonts_by_sort_order):
11298 Avoid mishandling comparisons due to subtraction overflow.
11299 (Fx_family_fonts, realize_basic_faces):
11300 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11302 Don't assume fixnum fits in int.
11303 Use SAFE_ALLOCA_LISP, not alloca.
11304 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11305 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11306 (face_at_buffer_position, face_for_overlay_string)
11307 (face_at_string_position):
11308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11309 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11310 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11312 Check that fixnums are in proper range for system types.
11313 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11314 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11316 (Fx_change_window_property): Don't assume fixnums fit in int.
11317 * xfont.c (xfont_chars_supported):
11318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11319 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11320 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11322 * xml.c (parse_region):
11323 * xrdb.c (magic_file_p):
11324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11325 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11326 (x_get_local_selection, x_reply_selection_request)
11327 (x_handle_selection_request, wait_for_property_change):
11328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11329 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11330 short is wide enough.
11331 (x_send_client_event): Don't assume fixnum fits in int.
11332 * xterm.c (x_x_to_emacs_modifiers):
11333 Don't assume EMACS_INT overflows nicely into int.
11334 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11335 may come from Lisp.
11336 (handle_one_xevent): NATNUMP can eval its arg twice.
11337 (x_connection_closed):
11338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11339 * xterm.h: Adjust decls to match defn changes elsewhere.
11340 (struct scroll_bar): Use struct vectorlike_header
11341 rather than rolling our own approximation.
11342 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11344 2012-05-25 Glenn Morris <rgm@gnu.org>
11346 * lisp.mk (lisp): Update for more files being compiled now.
11348 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11350 * lread.c: Remove `read_pure' which makes no difference.
11351 (read_pure): Remove var.
11352 (unreadpure): Remove function.
11353 (readevalloop): Don't call read_list with -1 flag.
11354 (read1, read_vector): Don't test read_pure any more.
11355 (read_list): Simplify.
11357 * fileio.c, character.h: Minor style tweaks.
11359 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11361 * window.h (clip_changed): Remove useless declaration.
11363 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11365 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11366 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11368 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11371 This directory predates autoconf and is no longer needed nowadays.
11372 Move its few remaining bits of functionality to where they're needed.
11373 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11374 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11375 * m/template.h: Remove.
11376 * Makefile.in (M_FILE): Remove. All uses removed.
11377 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11378 * lisp.h (USE_LSB_TAG):
11379 * mem-limits.h (EXCEEDS_LISP_PTR):
11380 Use VAL_MAX, not VALBITS, in #if.
11381 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11382 (EMACS_UINT): Define unconditionally now.
11383 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11384 (BITS_PER_EMACS_INT): New constants, replacing
11385 what used to be in config.h, but not useful in #if.
11386 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11387 define them any more.
11388 (VAL_MAX): New macro.
11390 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11391 BITS_PER_EMACS_INT, in #if.
11392 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11393 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11394 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11395 * s/ms-w32.h (DATA_START):
11396 Move here from removed file m/intel386.h.
11397 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11398 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11400 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11402 Assume C89 or later.
11403 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11404 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11406 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11407 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11408 * textprop.c, tparam.c (NULL): Remove.
11409 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11410 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11411 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11412 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11413 * xterm.c (input_signal_count): Assume volatile works.
11415 2012-05-21 Ken Brown <kbrown@cornell.edu>
11417 * xgselect.c (xg_select): Fix first argument in call to 'select'
11420 2012-05-20 Ken Brown <kbrown@cornell.edu>
11422 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11423 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11425 2012-05-19 Ken Brown <kbrown@cornell.edu>
11427 * xfns.c (x_in_use): Remove `static' qualifier.
11428 * xterm.h (x_in_use): Declare.
11429 * xgselect.c: Include xterm.h.
11430 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11431 and `display_arg' (bug#9754).
11433 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11435 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11437 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11438 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11440 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11442 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11444 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11445 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11447 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11448 reference to image_cache->refcount.
11449 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11451 2012-05-17 Juri Linkov <juri@jurta.org>
11453 * search.c (Fword_search_regexp, Fword_search_backward)
11454 (Fword_search_forward, Fword_search_backward_lax)
11455 (Fword_search_forward_lax): Move functions to isearch.el
11456 (bug#10145, bug#11381).
11458 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11460 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11462 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11464 * lread.c (init_obarray): Declare Qt and Qnil as special.
11466 2012-05-14 Glenn Morris <rgm@gnu.org>
11468 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11469 Put "libexec" before "bin", for the sake of init_callproc_1.
11471 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11473 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11475 * unexaix.c: Port to more-recent AIX compilers.
11476 (report_error, report_error_1, make_hdr, copy_sym)
11477 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11478 Make arguments const char *, not char *, to avoid violations of C
11479 standard and to fix some AIX warnings reported by Gilles Pion.
11481 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11483 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11484 already have overlays loaded.
11485 (handle_single_display_spec): Before returning without displaying
11486 fringe bitmap, synchronize the bidi iterator with the main display
11487 iterator, by calling iterate_out_of_display_property.
11488 (iterate_out_of_display_property): Detect buffer iteration by
11489 testing that it->string is a Lisp string.
11490 (get_next_display_element): When the current object is exhausted,
11491 and there's something on it->stack, call set_iterator_to_next to
11492 proceed with what's on the stack, instead of returning zero.
11493 (set_iterator_to_next): If called at the end of a Lisp string,
11494 proceed to consider_string_end without incrementing string
11495 position. Don't increment display vector index past the end of
11496 the display vector. (Bug#11417)
11497 (pos_visible_p): Don't report a position visible when move_it_to
11498 stopped at the last line of window, which happens to be scanned
11499 backwards by the bidi iteration. (Bug#11464)
11501 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11503 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11504 and right-margin display specs even if the spec is invalid or we
11505 are on a TTY, and thus unable to display on the fringes.
11506 That's because the text with the property will not be displayed anyway,
11507 so we need to signal to the caller that this is a "replacing"
11508 display spec. This fixes display when the spec is invalid or we
11511 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11513 * unexaix.c (make_hdr): Fix typo in prototype.
11514 This bug broke the build on AIX. Problem reported by Gilles Pion.
11516 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11518 * keyboard.c (kbd_buffer_get_event): Read special events also in
11519 batch mode. (Bug#11415)
11521 2012-05-12 Glenn Morris <rgm@gnu.org>
11523 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11525 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11527 * lisp.mk (lisp): Add newcomment.elc.
11529 2012-05-12 Glenn Morris <rgm@gnu.org>
11531 * Makefile.in (MKDIR_P): New, set by configure.
11532 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11534 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11536 Remove unused function hourglass_started.
11537 * dispextern.h (hourglass_started):
11538 * w32fns.c (hourglass_started):
11539 * xdisp.c (hourglass_started): Remove.
11541 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11543 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11544 Update dependencies.
11546 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11548 * xgselect.c (xg_select): Put maxfds+1 into a var.
11549 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11551 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11553 2012-05-10 Dave Abrahams <dave@boostpro.com>
11555 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11556 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11558 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11560 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11561 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11562 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11563 Initialize xd_registered_buses.
11565 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11567 Untag more efficiently if USE_LSB_TAG.
11568 This is based on a proposal by YAMAMOTO Mitsuharu in
11569 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11570 For an admittedly artificial (nth 8000 longlist) benchmark on
11571 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11572 Emacs's overall text size by 1%.
11573 * lisp.h (XUNTAG): New macro.
11574 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11575 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11576 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11577 * eval.c (Fautoload):
11578 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11579 * frame.h (XFRAME): Use XUNTAG.
11581 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11582 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11583 Remove unportable assumptions about print widths of types like
11585 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11586 intptr_t when converting between pointer and integer, to avoid GCC
11587 warnings about wrong width.
11589 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11591 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11592 stack for each reader_thread, instead of defaulting to 8MB
11593 determined by the linker. This avoids failures in creating
11594 subprocesses on Windows 7, see the discussion in this thread:
11595 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11597 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11599 Fix up display of the *Minibuf-0* buffer in the mini window.
11600 * keyboard.c (read_char): Don't clear the echo area if there's no
11602 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11603 contents of *Minibuf-0*) if there's no message displayed in its stead.
11605 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11607 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11610 2012-05-06 Chong Yidong <cyd@gnu.org>
11612 * lisp.mk (lisp): Update.
11614 2012-05-05 Jim Meyering <meyering@redhat.com>
11616 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11618 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11620 * data.c (PUT_ERROR): New macro.
11621 (syms_of_data): Use it. Add new error type `user-error'.
11622 * undo.c (user_error): New function.
11623 (Fprimitive_undo): Use it.
11624 * print.c (print_error_message): Adjust print style for `user-error'.
11625 * keyboard.c (user_error): New function.
11626 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11628 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11630 Do not limit current-time-string to years 1000..9999.
11631 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11632 (Fcurrent_time_string): Support any year that is supported by the
11633 underlying localtime representation. Don't use asctime, as it
11634 has undefined behavior for years outside the range -999..9999.
11636 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11638 Fix race conditions involving setenv, gmtime, localtime, asctime.
11639 Without this fix, interrupts could mess up code that uses these
11640 nonreentrant functions, since setting TZ invalidates existing
11641 tm_zone or tzname values, and since most of these functions return
11642 pointers to static storage.
11643 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11644 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11645 Grow the critical sections to include not just invoking
11646 localtime/gmtime, but also accessing these functions' results
11647 including their tm_zone values if any, and any related TZ setting.
11648 (format_time_string): Last arg is now struct tm *, not struct tm **,
11649 so that the struct tm is saved in the critical section.
11650 All callers changed. Simplify allocation of initial buffer, partly
11651 motivated by the fact that memory allocation needs to be outside
11652 the critical section.
11654 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11656 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11657 with RESET_INTERVAL.
11659 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11660 Remove duplicated buffer name initialization.
11662 2012-05-02 Jim Meyering <jim@meyering.net>
11664 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11666 * xfns.c (x_window): Use xstrdup (Bug#11375).
11668 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11670 * xdisp.c (pos_visible_p): If already at a newline from the
11671 display string before the 'while' loop, don't walk back the glyphs
11672 from it3.glyph_row. Solves assertion violation when the display
11673 string begins with a newline (egg.el). (Bug#11367)
11675 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11677 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11680 2012-05-01 Glenn Morris <rgm@gnu.org>
11682 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11683 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11684 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11685 All were removed before 23.1.
11687 * dispnew.c: Remove HAVE_LIBNCURSES test;
11688 it is always true on relevant platforms.
11690 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11691 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11693 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11695 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11697 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11698 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11701 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11703 Do not avoid creating empty evaporating overlays (Bug#9642).
11704 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11705 That is, do not delete an evaporating overlay if it becomes
11706 empty after its bounds are adjusted to fit within its buffer.
11707 This fix caused other problems, and I'm reverting it until we get
11708 to the bottom of them.
11710 2012-04-27 Chong Yidong <cyd@gnu.org>
11712 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11714 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11716 * xdisp.c (pos_visible_p): If the window start position is beyond
11717 ZV, start the display from buffer beginning. Prevents assertion
11718 violation in init_iterator when the minibuffer window is scrolled
11719 via the scroll bar.
11721 * window.c (window_scroll_pixel_based): Likewise.
11723 2012-04-27 Chong Yidong <cyd@gnu.org>
11725 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11727 2012-04-27 Glenn Morris <rgm@gnu.org>
11729 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11730 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11732 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11734 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11735 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11737 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11739 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11740 display element, check also the underlying string or buffer
11741 character. (Bug#11341)
11743 * w32menu.c: Include w32heap.h.
11744 (add_menu_item): If the call to AppendMenuW (via
11745 unicode_append_menu) fails, disable Unicode menus only if we are
11746 running on Windows 9X/Me.
11748 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11750 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11751 (xgetint): Add missing shift for LSB tags.
11753 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11755 * keyboard.c (read_char): Don't wipe echo area for select window
11756 events: These might get delayed via `mouse-autoselect-window'
11759 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11761 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11762 manipulation of :loaded-from data.
11764 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11766 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11767 now a cons (bug#11311).
11769 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11771 Do not create empty overlays with the evaporate property (Bug#9642).
11772 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11773 if it becomes empty after its bounds are adjusted to fit within
11774 its buffer. Without this fix, in a nonempty buffer (let ((o
11775 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11776 yields an empty overlay that has the evaporate property, which is
11777 not supposed to happen.
11779 Fix minor GTK3 problems found by static checking.
11780 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11781 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11782 (struct _EmacsFixedClass, emacs_fixed_get_type):
11783 Move decls here from emacsgtkfixed.h, since they needn't be public.
11784 (emacs_fixed_get_type): Now static.
11785 (emacs_fixed_class_init): Omit unused local.
11786 (emacs_fixed_child_type): Remove; unused.
11787 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11788 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11789 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11790 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11791 (EMACS_FIXED_GET_CLASS): Remove; unused.
11792 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11794 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11795 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11797 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11799 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11800 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11801 (__malloc_size_t, __malloc_ptrdiff_t):
11802 Remove. All uses removed, replaced by the definiens if needed,
11803 since we can assume C89 or better now.
11804 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11805 (protect_malloc_state, align, get_contiguous_space)
11806 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11807 (malloc_atfork_handler_child, malloc_enable_thread)
11808 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11809 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11810 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11811 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11812 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11813 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11814 Define using prototypes, not old style.
11815 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11816 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11817 (align): Don't assume that signed integer overflow wraps around.
11818 Omit unused local var.
11819 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11820 (_free_internal_nolock, memalign, mallochook, reallochook):
11821 Omit no-longer-needed casts.
11822 (valloc): Use getpagesize, not __getpagesize.
11823 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11824 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11826 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11828 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11830 Move functions from C to Lisp. Make non-blocking method calls
11831 the default. Implement further D-Bus standard interfaces.
11833 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11834 (QCdbus_request_name_allow_replacement)
11835 (QCdbus_request_name_replace_existing)
11836 (QCdbus_request_name_do_not_queue)
11837 (QCdbus_request_name_reply_primary_owner)
11838 (QCdbus_request_name_reply_in_queue)
11839 (QCdbus_request_name_reply_exists)
11840 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11841 (QCdbus_registered_serial, QCdbus_registered_method)
11842 (QCdbus_registered_signal): New Lisp objects.
11843 (XD_DEBUG_MESSAGE): Use sizeof.
11844 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11845 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11846 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11847 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11848 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11849 (xd_signature, xd_append_arg): Allow float for integer types.
11850 (xd_get_connection_references): New function.
11851 (xd_get_connection_address): Rename from xd_initialize.
11852 Return cached address.
11853 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11854 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11856 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11857 Return number of refcounts.
11858 (Fdbus_get_unique_name): Make stronger parameter check.
11859 (Fdbus_message_internal): New defun.
11860 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11861 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11862 (Fdbus_send_signal, Fdbus_register_service)
11863 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11864 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11865 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11866 (Vdbus_compiled_version, Vdbus_runtime_version)
11867 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11868 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11869 (Vdbus_message_type_signal): New defvars.
11870 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11873 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11875 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11876 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11877 Do not assume ptrdiff_t is the same width as 'int'.
11879 * alloc.c: Handle unusual debugging option combinations.
11880 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11881 since the two debugging options are incompatible.
11882 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11884 (mem_init, mem_insert, mem_insert_fixup):
11885 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11886 (NEED_MEM_INSERT): Remove; no longer needed.
11888 2012-04-22 Leo Liu <sdl.web@gmail.com>
11890 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11892 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11894 * sysdep.c [__FreeBSD__]: Minor cleanups.
11895 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11896 Use Emacs indenting style more consistently. Avoid some casts.
11897 Use 'double' consistently rather than mixing 'float' and 'double'.
11899 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11901 * sysdep.c (list_system_processes, system_process_attributes):
11902 Add implementation for FreeBSD (Bug#5243).
11904 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11906 * lisp.mk (lisp): Update.
11908 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11910 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11911 It is never used otherwise.
11913 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11915 * print.c (print_preprocess): Only check print_depth if print-circle
11917 (print_object): Check for cycles even when print-circle is nil and
11918 print-gensym is t, but only check print_depth if print-circle is nil.
11920 2012-04-20 Chong Yidong <cyd@gnu.org>
11922 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11923 set the status to "failed" and ensure that sentinel is run.
11925 2012-04-20 Glenn Morris <rgm@gnu.org>
11927 * process.c (Fset_process_inherit_coding_system_flag)
11928 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11929 (Fmake_network_process, Fmake_serial_process): Doc fix.
11931 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11933 * xdisp.c (string_buffer_position_lim): Limit starting position to
11935 (set_cursor_from_row): If called for a mode-line or header-line
11936 row, return zero immediately.
11937 (try_cursor_movement): If inside continuation line, don't back up
11938 farther than the first row after the header line, if any.
11939 Don't consider the header-line row as "partially visible", even if
11940 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11942 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11944 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11947 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11948 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11950 configure: new option --enable-gcc-warnings (Bug#11207)
11951 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11952 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11953 (ALL_CFLAGS): Use new macros rather than old.
11954 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11955 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11956 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11957 -Wunused-result, -Wunused-variable. This should go away once
11958 the Emacs and Gnulib regex code is merged.
11959 (xmalloc, xrealloc): Now static.
11961 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11963 * dired.c (Fsystem_groups): Remove unused local.
11965 2012-04-17 Glenn Morris <rgm@gnu.org>
11967 * dired.c (Fsystem_users): Doc fix.
11969 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11971 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11972 (syms_of_dired): Add them.
11974 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11976 Fix minor alloc.c problems found by static checking.
11977 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11978 New extern decls, to avoid calling undeclared functions.
11979 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11980 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11981 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11982 (NEED_MEM_INSERT): New macro.
11983 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11984 Remove one incorrect comment and fix another.
11986 Fix minor ralloc.c problems found by static checking.
11987 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11988 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11989 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11990 (r_alloc_sbrk): Now static.
11992 Improve ralloc.c interface checking.
11993 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11994 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11995 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11996 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11997 [REL_ALLOC]: ... to here, to check interface.
11998 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11999 Remove decls. This fixes an "It stinks!".
12001 * alloc.c (which_symbols): Fix alignment issue / type clash.
12003 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12005 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12006 (struct Lisp_Misc_Any): Likewise.
12007 (struct Lisp_Free): Likewise.
12008 * alloc.c (union aligned_Lisp_Symbol): Define.
12009 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12010 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12011 (union aligned_Lisp_Misc): Define.
12012 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12013 aligned_Lisp_Misc instead of union Lisp_Misc.
12014 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12016 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12018 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12019 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12020 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12021 * s/netbsd.h, s/sol2-6.h:
12022 Remove definition of GC_MARK_STACK, since the default now works.
12023 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12024 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12025 no longer the default.
12026 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12028 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12030 * lread.c (lisp_file_lexically_bound_p):
12031 Fix hang at ";-*-\n" (bug#11238).
12033 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12035 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12036 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12038 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12040 * nsterm.m (constrainFrameRect): Always constrain when there is only
12041 one screen (Bug#10962).
12043 2012-04-13 Ken Brown <kbrown@cornell.edu>
12045 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12047 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12049 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12051 2012-04-11 Daniel Colascione <dancol@dancol.org>
12053 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12054 against is gone. It's better to use vfork now so that when Cygwin
12055 gains a new, working vfork, we use it automatically (bug#10398).
12057 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12059 * window.c (save_window_save): Obey window-point-insertion-type.
12061 2012-04-11 Glenn Morris <rgm@gnu.org>
12063 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12065 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12067 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12069 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12071 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12072 (force_quit_count): New var.
12073 (handle_interrupt): Use it.
12075 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12077 * w32.c (w32_delayed_load): Record the full path of the library
12078 being loaded (bug#10424).
12080 2012-04-09 Glenn Morris <rgm@gnu.org>
12082 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12083 not just in the obarray, before snarfing them. (Bug#11036)
12085 * Makefile.in ($(leimdir)/leim-list.el):
12086 Pass EMACS rather than BUILT_EMACS.
12088 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12090 * process.c (make_process):
12091 * process.h: Add integer `gnutls_handshakes_tried' member to
12094 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12095 Add convenience `GNUTLS_LOG2i' macro.
12097 * gnutls.c (gnutls_log_function2i): Convenience log function.
12098 (emacs_gnutls_read): Use new log functions,
12099 `gnutls_handshakes_tried' process member, and
12100 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12101 attempts per process (connection).
12103 2012-04-09 Chong Yidong <cyd@gnu.org>
12105 * eval.c (Fuser_variable_p, user_variable_p_eh)
12106 (lisp_indirect_variable): Functions deleted.
12107 (Fdefvar): Caller changed.
12109 * callint.c (Finteractive, Fcall_interactively):
12110 * minibuf.c (Fread_variable): Callers changed.
12112 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12114 * xdisp.c (set_cursor_from_row): If the display string appears in
12115 the buffer at position that is closer to point than the position
12116 after the display string, display the cursor on the first glyph of
12117 the display string. Fixes cursor display when a 'display' text
12118 property immediately follows invisible text. (Bug#11094)
12120 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12122 composite.c: use 'double' consistently
12123 * composite.c (get_composition_id): Use 'double' consistently
12124 instead of converting 'float' to 'double' and vice versa; this is
12125 easier to understand and avoids a GCC warning.
12127 2012-04-09 Glenn Morris <rgm@gnu.org>
12129 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12130 preparation for dumping it with emacs. (Bug#4789)
12131 (leimdir): New variable.
12132 ($(leimdir)/leim-list.el): New rule.
12133 (emacs$(EXEEXT)): Depend on leim-list.el.
12135 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12136 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12137 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12139 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12141 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12144 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12146 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12147 Remove unused local variable.
12149 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12151 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12152 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12153 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12154 objects, as mark_maybe_pointer will catch them otherwise.
12155 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12156 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12158 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12160 Fix typo that broke non-Windows builds.
12161 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12163 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12165 Support building on MS-Windows with libxml2.
12167 * makefile.w32-in (OBJ2): Add xml.$(O).
12168 (GLOBAL_SOURCES): Add xml.c.
12169 ($(BLD)/xml.$(O)): New dependency list.
12171 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12172 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12173 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12174 [!WINDOWSNT]: New macros.
12175 (init_libxml2_functions, libxml2_loaded_p): New functions.
12176 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12177 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12178 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12179 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12181 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12182 Call init_libxml2_functions before calling libxml2 functions.
12183 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12185 * emacs.c: Don't include libxml/parser.h.
12186 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12187 xmlCleanupParser directly.
12189 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12191 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12193 * indent.c (Fvertical_motion): If there is a display string at
12194 point, use it.vpos to compute how many lines to backtrack after
12195 move_it_to point. (Bug#11133)
12197 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12199 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12200 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12201 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12202 macros related to unification of CJK characters. For the details,
12203 see the discussion following the message here:
12204 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12206 2012-04-04 Chong Yidong <cyd@gnu.org>
12208 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12210 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12212 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12213 instead of alloca. (Bug#11138)
12215 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12217 * w32menu.c (is_simple_dialog): Properly check lisp types.
12220 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12222 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12223 position we get to after a call to move_it_to fails the
12224 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12225 only if we wind up in a string from display property. (Bug#11063)
12227 * window.c (Fdelete_other_windows_internal): Invalidate the row
12228 and column information about mouse highlight, so that redisplay
12229 restores it after reallocating the glyph matrices. (Bug#7464)
12231 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12232 string comes from a `display' text property, use the buffer
12233 position of that property as if we actually saw that position in
12235 (move_it_by_lines): Remove the assertion that
12236 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12237 violated when there's a before-string at the beginning of a line.
12240 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12242 * xdisp.c (append_space_for_newline): If the default face was
12243 remapped, use the remapped face for the appended newline.
12244 (extend_face_to_end_of_line): Use the remapped default face for
12245 extending the face to the end of the line.
12246 (display_line): Call extend_face_to_end_of_line when the default
12247 face was remapped. (Bug#11068)
12249 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12251 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12253 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12255 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12257 2012-03-27 Glenn Morris <rgm@gnu.org>
12259 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12262 2012-03-26 Kenichi Handa <handa@m17n.org>
12264 * dispextern.h (struct glyph): Fix previous change. Change the
12265 bit length of glyphless.ch to 25 (Bug#11082).
12267 2012-03-26 Chong Yidong <cyd@gnu.org>
12269 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12270 (command_loop_1): Use it; inhibit selection update for
12271 handle-select-window too (Bug#8996).
12273 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12275 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12277 2012-03-25 Kenichi Handa <handa@m17n.org>
12279 * dispextern.h (struct glyph): Change the bit length of
12280 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12282 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12284 * s/ms-w32.h (tzname): Include time.h before redirecting to
12285 _tzname. Fixes the MSVC build. (Bug#9960)
12287 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12289 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12292 * xterm.c (XTread_socket): Only modify handling_signal if
12293 !SYNC_INPUT. (Bug#11080)
12295 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12297 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12298 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12299 when fetching a multibyte character consumes more bytes than
12300 CHAR_BYTES returns, due to unification of CJK characters in
12301 string_char. (Bug#11073)
12303 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12305 * process.c (wait_reading_process_output): Handle pty disconnect
12306 by refraining from sending oneself a SIGCHLD (bug#10933).
12308 2012-03-22 Chong Yidong <cyd@gnu.org>
12310 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12312 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12313 Mark string as coming from a prefix property.
12314 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12315 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12317 2012-03-21 Chong Yidong <cyd@gnu.org>
12319 * xfaces.c (Vface_remapping_alist): Doc fix.
12321 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12323 * w32proc.c (Fw32_set_console_codepage)
12324 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12327 2012-03-20 Chong Yidong <cyd@gnu.org>
12329 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12330 to reflect default non-nil value of redisplay-dont-pause.
12332 2012-03-19 Kenichi Handa <handa@m17n.org>
12334 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12335 it fit in a valid range (Bug#11003).
12337 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12339 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12340 that is not from display property, accept the row as a "cursor
12341 row" if one of the string's character has a non-nil `cursor'
12342 property. Fixes cursor positioning when there are newlines in
12343 overlay strings, e.g. in icomplete.el. (Bug#11035)
12345 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12347 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12349 2012-03-12 Chong Yidong <cyd@gnu.org>
12351 * eval.c (inhibit_lisp_code): Rename from
12352 inhibit_window_configuration_change_hook; move from window.c.
12354 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12355 * window.c (run_window_configuration_change_hook)
12356 (syms_of_window): Callers changed.
12358 2012-03-11 Chong Yidong <cyd@gnu.org>
12360 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12362 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12364 2012-03-10 Chong Yidong <cyd@gnu.org>
12366 * frame.c (other_visible_frames): Don't assume the selected frame
12367 is visible (Bug#10955).
12369 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12371 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12373 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12375 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12376 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12379 2012-03-03 Glenn Morris <rgm@gnu.org>
12381 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12383 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12385 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12386 position past the first glyph_row that ends at ZV. (Bug#10902)
12387 (redisplay_window, next_element_from_string): Fix typos in
12389 (redisplay_window): Pass to move_it_vertically the margin in
12390 pixels, not in screen lines.
12392 2012-03-02 Glenn Morris <rgm@gnu.org>
12394 * buffer.c (buffer-list-update-hook): Doc fix.
12396 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12398 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12399 push_it before setting up the iterator for the first overlay
12400 string, even if we have an empty string loaded.
12401 (next_overlay_string): If there's an empty string on the iterator
12402 stack, pop the stack. (Bug#10903)
12404 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12406 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12407 Suggested by Stefan Monnier in
12408 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12409 * alloc.c (widen_to_Lisp_Object): New static function.
12410 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12411 and widening them to Lisp_Objects. This would work even if
12412 USE_LSB_TAG is defined and wide integers are used, which might
12413 happen in a future version of Emacs.
12415 2012-02-25 Chong Yidong <cyd@gnu.org>
12417 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12420 * xselect.c (Fx_selection_exists_p): Doc fix.
12421 (x_clipboard_manager_save_all): Print an informative message
12422 before saving to clipboard manager.
12424 2012-02-24 Chong Yidong <cyd@gnu.org>
12426 * keyboard.c (process_special_events): Handle all X selection
12427 requests in kbd_buffer, not just the next one (Bug#8869).
12429 2012-02-23 Chong Yidong <cyd@gnu.org>
12431 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12432 call when setting menu-bar-lines and tool-bar-lines parameters.
12433 (unwind_create_frame_1): New helper function.
12435 * window.c (inhibit_window_configuration_change_hook): New var.
12436 (run_window_configuration_change_hook): Obey it.
12437 (syms_of_window): Initialize it.
12439 2012-02-22 Chong Yidong <cyd@gnu.org>
12441 * xterm.c (x_draw_image_relief): Add missing type check for
12442 Vtool_bar_button_margin (Bug#10743).
12444 2012-02-21 Chong Yidong <cyd@gnu.org>
12446 * fileio.c (Vfile_name_handler_alist): Doc fix.
12448 * buffer.c (Fget_file_buffer): Protect against invalid file
12449 handler return value.
12451 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12453 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12454 when computing $valmask.
12456 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12457 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12458 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12459 It's useless in that case, and it can cause problems on hosts
12460 that allocate halves of EMACS_INT values separately.
12461 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12462 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12463 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12464 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12465 it avoids undefined behavior on hosts where shifting right by more
12466 than the word width has undefined behavior.
12468 2012-02-19 Chong Yidong <cyd@gnu.org>
12470 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12471 (Funhandled_file_name_directory, Ffile_name_as_directory)
12472 (Fdirectory_file_name, Fexpand_file_name)
12473 (Fsubstitute_in_file_name): Protect against invalid file handler
12474 return values (Bug#10845).
12476 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12478 * .gdbinit (pitx): Fix incorrect references to fields of the
12481 2012-02-17 Chong Yidong <cyd@gnu.org>
12483 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12485 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12487 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12488 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12490 2012-02-15 Chong Yidong <cyd@gnu.org>
12492 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12493 marked as special. Also, starting docstrings with * is obsolete.
12495 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12497 * gnutls.c (emacs_gnutls_write): Fix last change.
12499 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12501 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12504 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12506 * keymap.c (Fsingle_key_description): Handle char ranges.
12508 2012-02-12 Chong Yidong <cyd@gnu.org>
12510 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12511 as that creates a dangerous corner case.
12513 * window.c (Fdelete_window_internal): Invalidate the mouse
12514 highlight (Bug#9904).
12516 2012-02-12 Glenn Morris <rgm@gnu.org>
12518 * xselect.c (Fx_own_selection_internal)
12519 (Fx_get_selection_internal, Fx_disown_selection_internal)
12520 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12521 * nsselect.m (Fx_own_selection_internal)
12522 (Fx_disown_selection_internal, Fx_selection_exists_p)
12523 (Fx_selection_owner_p, Fx_get_selection_internal):
12524 Sync docs and argument specs with the xselect.c versions.
12526 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12528 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12530 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12532 * w32select.c (Fx_selection_exists_p): Sync doc string and
12533 argument list with xselect.c. (Bug#10783)
12535 * w16select.c (Fx_selection_exists_p): Sync doc string and
12536 argument list with xselect.c. (Bug#10783)
12538 2012-02-10 Glenn Morris <rgm@gnu.org>
12540 * fns.c (Fsecure_hash): Doc fix.
12542 2012-02-09 Kenichi Handa <handa@m17n.org>
12544 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12546 2012-02-07 Chong Yidong <cyd@gnu.org>
12548 * buffer.c (Fbuffer_local_variables)
12549 (buffer_lisp_local_variables): Handle unbound vars correctly;
12550 don't let Qunbound leak into Lisp.
12552 2012-02-07 Glenn Morris <rgm@gnu.org>
12554 * image.c (Fimagemagick_types): Doc fix.
12556 * image.c (imagemagick-render-type): Change it from a lisp object
12557 to an integer. Move the doc here from the lisp manual.
12558 Treat all values not equal to 0 the same.
12560 2012-02-06 Chong Yidong <cyd@gnu.org>
12562 * doc.c (store_function_docstring): Avoid applying docstring of
12563 alias to base function (Bug#2603).
12565 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12567 * .gdbinit (pp1, pv1): Remove redundant defines.
12570 2012-02-04 Chong Yidong <cyd@gnu.org>
12572 * nsterm.m: Declare a global (Bug#10694).
12574 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12576 * w32.c (get_emacs_configuration_options):
12577 Include --enable-checking, if specified, in the return value.
12579 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12581 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12582 after rounding frame sizes. (Bug#9723)
12584 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12586 * keyboard.c (adjust_point_for_property): Don't position point
12587 before BEGV. (Bug#10696)
12589 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12591 Handle overflow when computing char display width (Bug#9496).
12592 * character.c (char_width): Return EMACS_INT, not int.
12593 (char_width, c_string_width): Check for overflow when
12594 computing the width; this is possible now that individual
12595 characters can have unbounded width. Problem introduced
12596 by merge from Emacs 23 on 2012-01-19.
12598 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12600 * dbusbind.c (Fdbus_register_method): Mention the return value
12601 :ignore in the docstring.
12603 2012-02-02 Glenn Morris <rgm@gnu.org>
12605 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12607 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12608 Unconditionally set to t. (Bug#10673)
12609 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12610 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12611 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12613 2012-02-02 Kenichi Handa <handa@m17n.org>
12615 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12616 0, do not call append_composite_glyph.
12618 2012-02-02 Kenichi Handa <handa@m17n.org>
12620 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12622 (x_produce_glyphs): If the component of a composition is a null
12623 string, set it->pixel_width to 1 to avoid zero-width glyph.
12625 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12627 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12628 first 2 arguments are identical. This makes inserting large
12629 output from a subprocess an order of magnitude faster on
12630 MS-Windows, where all sbrk'ed memory is always contiguous.
12632 2012-01-31 Glenn Morris <rgm@gnu.org>
12634 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12635 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12636 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12638 2012-01-29 Glenn Morris <rgm@gnu.org>
12640 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12642 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12644 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12646 2012-01-28 Chong Yidong <cyd@gnu.org>
12648 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12650 2012-01-26 Chong Yidong <cyd@gnu.org>
12652 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12654 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12655 repeat counts (Bug#10507).
12657 2012-01-26 Glenn Morris <rgm@gnu.org>
12659 * lread.c (syms_of_lread): Doc fix.
12661 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12663 * coding.c (encode_designation_at_bol): Change return value to
12666 2012-01-25 Chong Yidong <cyd@gnu.org>
12668 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12670 2012-01-21 Chong Yidong <cyd@gnu.org>
12672 * floatfns.c (Fcopysign): Make the second argument non-optional,
12673 since nil is not allowed anyway.
12675 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12677 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12678 (send_process): Likewise.
12680 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12682 * window.c (save_window_save, Fcurrent_window_configuration)
12683 (Vwindow_persistent_parameters): Do not use Qstate.
12684 Rewrite doc-strings.
12686 2012-01-19 Kenichi Handa <handa@m17n.org>
12688 * character.c (char_width): New function.
12689 (Fchar_width, c_string_width, lisp_string_width):
12690 Use char_width (Bug#9496).
12692 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12694 * window.c (Vwindow_persistent_parameters): New variable.
12695 (Fset_window_configuration, save_window_save): Handle persistent
12698 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12700 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12701 thrashing the stack of the thread. (Bug#9087)
12703 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12705 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12707 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12709 * xdisp.c (rows_from_pos_range): Handle the case where the
12710 highlight ends on a newline. (Bug#10464)
12711 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12712 he end column for display of highlight that ends on a newline
12715 2012-01-11 Glenn Morris <rgm@gnu.org>
12717 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12718 from load-path also when installation-directory is nil. (Bug#10208)
12720 2012-01-10 Glenn Morris <rgm@gnu.org>
12722 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12724 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12725 Update template values to be closer to their typical values these days.
12727 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12729 * xdisp.c (rows_from_pos_range): Accept additional argument
12730 DISP_STRING, and accept any glyph in a row whose object is that
12731 string as eligible for mouse highlight. Fixes mouse highlight of
12732 display strings from overlays. (Bug#10464)
12734 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12736 emacs: fix an auto-save permissions race condition (Bug#10400)
12737 * fileio.c (auto_saving_dir_umask): New static var.
12738 (Fmake_directory_internal): Use it.
12739 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12740 creating the directory. The old code temporarily assigns
12741 too-generous permissions to the directory.
12742 (do_auto_save_eh): Clear it.
12743 (Fdo_auto_save): Catch all errors, not just file errors, so
12744 that the var is always cleared.
12746 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12748 * search.c (scan_buffer): Pass character positions to
12749 know_region_cache, not byte positions. (Bug#6540)
12751 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12753 * w32.c (sys_rename): Report EXDEV when rename of a directory
12754 fails because the target is on another logical disk. (Bug#10284)
12756 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12758 * xterm.c (x_embed_request_focus): New function.
12760 * xterm.h: Add prototype.
12762 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12764 2012-01-05 Glenn Morris <rgm@gnu.org>
12766 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12768 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12770 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12771 Load gnutls_transport_set_lowat only if GnuTLS version is below
12773 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12774 GnuTLS versions below 2.11.1.
12776 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12778 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12779 to the doc string advising against its use for altering the way
12780 windows are scrolled.
12782 2011-12-28 Kenichi Handa <handa@m17n.org>
12784 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12785 coding-system ASCII compatible only when it does not produce BOM
12786 on encoding (Bug#10383).
12788 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12790 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12792 (create_and_show_popup_menu): Always use menu_position_func for
12795 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12797 * callint.c (Fcall_interactively): Don't truncate prompt string.
12799 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12801 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12802 property that ends at ZV, so that the bidi iteration could be
12803 resumed from there (after widening). (Bug#10360)
12805 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12807 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12809 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12811 * nsterm.m (x_free_frame_resources):
12812 Release f->output_data.ns->miniimage.
12813 (ns_index_color): Fix indentation. Do not retain
12814 color_table->colors[i].
12816 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12819 * nsfns.m (x_set_background_color): Assign return value from
12820 ns_index_color to face-background instead of NSColor*.
12821 (ns_implicitly_set_icon_type): Fix indentation.
12822 Change assignment in for loop to comparison.
12824 * emacs.c (ns_pool): New variable.
12825 (main): Assign ns_pool.
12826 (Fkill_emacs): Call ns_release_autorelease_pool.
12828 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12829 autorelease fdesc, release fdAttrs and tdict.
12830 (ns_get_covering_families): Release charset.
12831 (ns_findfonts): Release NSFontDescriptor created with new.
12832 (ns_uni_to_glyphs): Fix indentation.
12833 (setString): Release attrStr before assigning new value.
12835 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12837 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12839 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12840 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12842 2011-12-18 David Reitter <reitter@cmu.edu>
12844 * nsterm.m (ns_term_init): Subscribe for notifications
12845 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12846 to method trackingNotification in EmacsMenu.
12848 * nsmenu.m (trackingMenu): New variable.
12849 (trackingNotification): New method (from Aquamacs).
12850 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12851 from Aquamacs (Bug#7030).
12853 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12855 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12856 (symbol_to_nsstring): Fix indentation.
12857 (ns_symbol_to_pb): New function.
12858 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12859 (Fns_rotate_cut_buffers_internal): Remove.
12860 (Fns_store_selection_internal): Rename from
12861 Fns_store_cut_buffer_internal.
12862 (ns_get_foreign_selection, Fx_own_selection_internal)
12863 (Fx_disown_selection_internal, Fx_selection_exists_p)
12864 (Fns_get_selection_internal, Fns_store_selection_internal):
12865 Use ns_symbol_to_pb and check if return value is nil.
12866 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12867 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12868 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12869 renamed to Sns_store_selection_internal.
12870 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12871 and remove this function.
12872 (ns_handle_selection_clear): Remove, never used.
12873 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12876 2011-12-17 Ken Brown <kbrown@cornell.edu>
12878 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12879 GID is unknown (Bug#10257).
12881 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12883 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12884 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12885 which caused a build failure on GNU/Linux IA-64. This problem was
12886 introduced by my 2011-10-07 patch.
12888 2011-12-15 Juri Linkov <juri@jurta.org>
12890 * image.c (imagemagick_error): New function. (Bug#10112)
12891 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12892 Use `imagemagick_error' where ImageMagick functions return
12894 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12897 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12899 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12900 fill background (Bug#8992).
12902 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12904 * window.c (Vwindow_combination_resize)
12905 (Vwindow_combination_limit): Use t instead of non-nil in
12907 (Vrecenter_redisplay): Add first sentence of doc-string on
12909 (Frecenter): Fix doc-string typo.
12911 2011-12-11 Kenichi Handa <handa@m17n.org>
12913 * coding.c (Funencodable_char_position): Pay attention to the
12914 buffer text relocation (Bug#9389).
12916 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12918 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12919 gtk_init (Bug#10100).
12921 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12923 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12924 IT->string is nil. (Bug#10263)
12926 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12928 * nsterm.h (x_free_frame_resources): Declare.
12930 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12931 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12933 * nsterm.h (ns_get_defaults_value): Declare.
12935 * nsterm.m (ns_default): Call ns_get_defaults_value.
12937 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12939 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12942 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12944 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12945 that where the value of an _OBJC_* symbol points to is in the .bss
12946 section (Bug#10240).
12948 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12950 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12951 after the loop to call ccl_driver at least once (Bug#8619).
12953 2011-12-08 Kenichi Handa <handa@m17n.org>
12955 * ftfont.c (get_adstyle_property): Fix previous change
12958 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12960 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12961 dirs from the default value of EMACSLOADPATH (bug#10208).
12963 2011-12-07 Glenn Morris <rgm@gnu.org>
12965 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12966 installation and source directories as well. (Bug#10208)
12968 2011-12-06 Chong Yidong <cyd@gnu.org>
12970 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12972 2011-12-06 Glenn Morris <rgm@gnu.org>
12974 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12975 as an error, not just -1. (Bug#10217)
12977 2011-12-05 Chong Yidong <cyd@gnu.org>
12979 * keyboard.c (process_special_events): New function.
12980 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12982 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12984 * coding.c (encode_designation_at_bol): Don't use uninitialized
12985 local variable (Bug#9318).
12987 2011-12-05 Kenichi Handa <handa@m17n.org>
12989 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12990 return Qnil (Bug#8046, Bug#10193).
12992 2011-12-05 Kenichi Handa <handa@m17n.org>
12994 * coding.c (encode_designation_at_bol): New args charbuf_end and
12995 dst. Return the number of produced bytes. Callers changed.
12996 (coding_set_source): Return how many bytes coding->source was
12998 (coding_set_destination): Return how many bytes
12999 coding->destination was relocated.
13000 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13001 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13003 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13005 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13006 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13009 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13011 The following changes are to fix Bug#9318.
13013 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13014 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13015 (encode_coding_iso_2022, encode_coding_sjis)
13016 (encode_coding_big5, encode_coding_charset): Use the above macros.
13018 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13020 * lisp.h (process_quit_flag): Fix external declaration.
13022 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13024 Don't macro-inline non-performance-critical code.
13025 * eval.c (process_quit_flag): New function.
13026 * lisp.h (QUIT): Use it.
13028 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13030 * nsfns.m (get_geometry_from_preferences): New function.
13031 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13033 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13035 * emacs.c (Qkill_emacs): Define.
13036 (syms_of_emacs): Initialize it.
13037 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13038 Qquit_flag to `kill-emacs' instead.
13039 (quit_throw_to_read_char): Add parameter `from_signal'.
13040 All callers changed. Call Fkill_emacs if requested and safe.
13041 * lisp.h (QUIT): Call Fkill_emacs if requested.
13043 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13045 * widget.c (update_wm_hints): Return if wmshell is null.
13046 (widget_update_wm_size_hints): New function.
13048 * widget.h (widget_update_wm_size_hints): Declare.
13050 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13051 widget_update_wm_size_hints (Bug#10104).
13053 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13055 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13056 before a newline, prepare the bidi iterator for consuming the
13057 newline, and keep the current paragraph direction. (Bug#10183)
13058 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13060 2011-12-02 Juri Linkov <juri@jurta.org>
13062 * search.c (Fword_search_regexp): New Lisp function created from
13063 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13064 (Fword_search_backward, Fword_search_forward)
13065 (Fword_search_backward_lax, Fword_search_forward_lax):
13066 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13067 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13069 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13071 * fileio.c (Finsert_file_contents): Move after-change-function call
13072 to before the "handled:" label, since all "goto handled" appear in
13073 cases where the *-change-functions have already been properly called
13076 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13078 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13079 waiting for input. (Bug#10169)
13081 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13083 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13084 verifies glyph row's hash code--we have just reallocated the
13085 glyphs, so their contents can be complete garbage. (Bug#10164)
13087 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13089 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13091 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13093 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13094 attributes are tested _before_ calling verify_row_hash, to protect
13095 against GCC re-ordering of the tests. (Bug#10164)
13097 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13099 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13101 * xterm.c (handle_one_xevent): Only set async_visible and friends
13102 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13103 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13104 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13106 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13108 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13109 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13110 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13111 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13112 All uses changed to use GCPRO1 etc.
13113 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13114 Revert to old implementation (i.e., before 2011-03-11).
13116 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13118 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13119 of scroll runs so as to avoid assigning disabled bogus rows and
13120 unnecessary graphics copy operations.
13122 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13124 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13125 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13126 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13127 (malloc, free, realloc, calloc): Redirect to e_* only when
13130 * lisp.h (GCTYPEBITS): Move before first use.
13131 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13132 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13133 this macro definition.
13135 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13138 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13140 * gtkutil.c (xg_create_frame_widgets):
13141 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13142 present with Gtk+ 2.0.
13144 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13146 * fileio.c (Finsert_file_contents): Undo previous change; see
13147 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13149 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13151 Rename locals to avoid shadowing.
13152 * fileio.c (Finsert_file_contents):
13153 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13154 * process.c (wait_reading_process_output):
13155 Rename inner 'proc' to 'p' to avoid shadowing.
13156 Indent for consistency with usual Emacs style.
13158 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13160 * xdisp.c (redisplay_window): If cursor row is not fully visible
13161 after recentering, and scroll-conservatively is set to a large
13162 number, scroll window by a few more lines to make the cursor fully
13163 visible and out of scroll-margin. (Bug#10105)
13164 (start_display): Don't move to the next line if the display should
13165 start at a newline that is part of a display vector or an overlay
13166 string. (Bug#10119)
13168 2011-11-24 Juri Linkov <juri@jurta.org>
13170 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13171 after the `MagickPingImage' call. (Bug#10112)
13173 2011-11-23 Chong Yidong <cyd@gnu.org>
13175 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13177 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13179 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13180 making another buffer current. (Bug#10114)
13182 2011-11-23 Glenn Morris <rgm@gnu.org>
13184 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13186 2011-11-23 Chong Yidong <cyd@gnu.org>
13188 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13189 using it (Bug#5984).
13191 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13193 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13194 and header-lines, as they don't have one computed for them.
13197 * .gdbinit (prow): Make displayed values more self-explaining.
13198 Add row's hash code.
13200 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13202 * process.c (wait_reading_process_output): Fix asynchrounous
13203 GnuTLS socket handling on some versions of the GnuTLS library.
13204 (wait_reading_process_output): Add comment and URL.
13206 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13208 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13210 2011-11-21 Chong Yidong <cyd@gnu.org>
13212 * window.c (Fnext_window, Fprevious_window): Doc fix.
13214 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13216 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13218 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13220 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13222 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13224 * window.c (Fset_window_combination_limit): Rename argument
13226 (Vwindow_combination_limit): Remove "status" from doc-string.
13228 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13230 * m/ibms390.h: Remove.
13231 * m/ibms390x.h: Don't include "ibms390.h".
13233 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13235 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13236 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13238 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13240 * casetab.c (Fset_case_table):
13241 * charset.c (Fcharset_after): Fix typos.
13243 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13245 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13246 Otherwise, valgrind does not work on some platforms.
13247 Problem reported by Andreas Schwab in
13248 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13249 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13250 is set, removing the need for VIRT_ADDRESS_VARIES.
13251 (PURE_P): Use a more-efficient implementation that needs just one
13252 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13253 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13254 to 4 (xorl, subq, cmpq, setbe).
13255 * alloc.c (pure): Always extern now, since that's the
13256 VIRT_ADDR_VARIES behavior.
13257 (PURE_POINTER_P): Use a single comparison, not two, for
13258 consistency with the new puresize.h.
13259 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13260 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13261 Remove VIRT_ADDR_VARIES no longer needed.
13263 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13265 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13266 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13267 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13268 behave as if the cursor position were at the window margin.
13270 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13271 and the cursor position is out of bounds, behave as if the cursor
13272 position were at the window margin. (Bug#10075)
13274 2011-11-18 Chong Yidong <cyd@gnu.org>
13276 * window.c (Fwindow_combination_limit): Make first argument
13277 non-optional, since it is meaningless for live windows like the
13280 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13282 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13284 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13286 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13287 (graft_intervals_into_buffer): Simplify.
13289 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13291 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13292 hash values of the two rows.
13293 (copy_row_except_pointers): Preserve the used[] arrays and the
13294 hash values of the two rows. (Bug#10035)
13295 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13297 * xdisp.c (row_hash): New function, body extracted from
13298 compute_line_metrics.
13299 (compute_line_metrics): Call row_hash, instead of computing the
13302 * dispnew.c (verify_row_hash): Call row_hash for computing the
13303 hash code of a row, instead of duplicating code from xdisp.c.
13305 * dispextern.h (row_hash): Add prototype.
13307 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13309 * frame.c (delete_frame): Don't delete the terminal when the last
13310 X frame is closed if emacs is built with GTK toolkit.
13312 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13314 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13316 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13318 * window.c (Vwindow_splits): Rename to
13319 Vwindow_combination_resize. Suggested by Juri Linkov.
13320 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13323 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13325 * nsfns.m (Fns_font_name):
13326 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13328 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13330 * window.h (window): Rename slot "nest" to "combination_limit".
13331 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13332 (Fset_window_nest): Rename to Fset_window_combination_limit.
13333 (Vwindow_nest): Rename to Vwindow_combination_limit.
13334 (recombine_windows, make_parent_window, make_window)
13335 (Fsplit_window_internal, saved_window)
13336 (Fset_window_configuration, save_window_save): Rename all
13337 occurrences of window_nest to window_combination_limit.
13339 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13341 * image.c (imagemagick_load_image): Fix typo.
13343 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (display_line): Move the call to
13346 highlight_trailing_whitespace before the call to
13347 compute_line_metrics, since the latter needs to see the final
13348 faces of all the glyphs to compute ROW's hash value.
13349 Fixes assertion violations in row_equal_p. (Bug#10035)
13351 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13353 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13354 just return (bug#10044).
13356 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13358 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13359 with user-defined heap size. Bump the default size of the temacs
13360 heap to 27MB, to avoid memory warning when running temacs.
13361 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13363 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13364 current_matrix and desired_matrix. (Bug#9990)
13365 (verify_row_hash) [XASSERTS]: New function.
13366 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13367 that the hash value of glyph rows is correct.
13369 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13371 * window.h (window): Remove splits slot.
13372 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13373 (Fdelete_other_windows_internal, make_parent_window)
13374 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13375 (Fset_window_configuration, save_window_save): Don't deal with
13376 split status of windows.
13377 (saved_window): Remove splits slot.
13378 (Vwindow_splits): Rewrite doc-string.
13380 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13382 * xfns.c (unwind_create_frame):
13383 * nsfns.m (unwind_create_frame):
13384 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13385 Vframe_list (Bug#9999).
13387 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13389 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13391 2011-11-11 Kenichi Handa <handa@m17n.org>
13393 * callproc.c (Fcall_process): Set the member dst_multibyte of
13396 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13398 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13399 avoid a crash (bug#9496).
13401 2011-11-09 Chong Yidong <cyd@gnu.org>
13403 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13404 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13406 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13408 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13410 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13412 Avoid some portability problems by eschewing 'extern inline' functions.
13413 The trivial performance wins aren't worth the portability hassles; see
13414 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13416 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13417 (window_box_width, window_box_left, window_box_left_offset)
13418 (window_box_right, window_box_right_offset): Undo previous change,
13419 by removing the "extern"s.
13420 * intervals.c (adjust_intervals_for_insertion)
13421 (adjust_intervals_for_deletion): Undo previous change,
13422 making these static again.
13423 (offset_intervals, temp_set_point_both, temp_set_point)
13424 (copy_intervals_to_string): No longer inline.
13425 * xdisp.c (window_text_bottom_y, window_box_width)
13426 (window_box_height, window_box_left_offset)
13427 (window_box_right_offset, window_box_left, window_box_right)
13428 (window_box): No longer inline.
13430 2011-11-08 Chong Yidong <cyd@gnu.org>
13432 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13433 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13434 Signal an error if not a live window.
13435 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13436 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13438 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13440 * lisp.h (syms_of_abbrev): Remove declaration.
13441 Reported by CHENG Gao <chenggao@royau.me>.
13443 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13445 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13446 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13447 of temacs in GUI mode.
13449 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13451 * window.h: Declare delete_all_child_windows instead of
13452 delete_all_subwindows.
13453 * window.c (Fwindow_nest, Fset_window_nest)
13454 (Fset_window_new_total, Fset_window_new_normal)
13455 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13456 (delete_all_subwindows): Rename to delete_all_child_windows.
13457 (Fdelete_other_windows_internal, Fset_window_configuration):
13458 Call delete_all_child_windows instead of delete_all_subwindows.
13459 * frame.c (delete_frame): Call delete_all_child_windows instead
13460 of delete_all_subwindows.
13462 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13464 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13465 This is also needed for porting to any host where GC_MARK_STACK is
13466 not GC_MAKE_GCPROS_NOOPS.
13467 (which_symbols): Use it.
13469 2011-11-07 Kenichi Handa <handa@m17n.org>
13471 * coding.c (coding_set_destination): Check coding->src_pos only
13472 when coding->src_object is a buffer (bug#9910).
13474 * process.c (send_process): Set the member src_multibyte of coding
13475 to 0 (bug#9911) when sending a unibyte text.
13477 * callproc.c (Fcall_process): Set the member src_multibyte of
13478 process_coding to 0 (bug#9912).
13480 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13482 * xmenu.c (cleanup_widget_value_tree): New function.
13483 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13484 calling free_menubar_widget_value_tree directly (Bug#9830).
13486 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13488 Fix some portability problems with 'inline'.
13489 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13490 (window_box_width, window_box_left, window_box_left_offset)
13491 (window_box_right, window_box_right_offset): Declare extern.
13492 Otherwise, these inline functions do not conform to C99 and
13493 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13494 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13495 * intervals.c (adjust_intervals_for_insertion)
13496 (adjust_intervals_for_deletion): Now extern, because otherwise the
13497 extern inline functions 'offset_intervals' couldn't refer to it.
13498 (static_offset_intervals): Remove.
13499 (offset_intervals): Rewrite using the old contents of
13500 static_offset_intervals. The old version didn't conform to C99
13501 because an extern inline function contained a reference to an
13502 identifier with static linkage.
13504 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13506 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13509 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13511 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13512 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13513 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13514 return Qleft_to_right.
13516 2011-11-06 Chong Yidong <cyd@gnu.org>
13518 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13519 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13520 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13521 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13522 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13523 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13524 (Fwindow_vscroll): Doc fix.
13525 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13526 argument, since it makes no sense to pass a live window and for
13527 consistency with window-child.
13529 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13531 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13534 2011-11-05 Jason Rumney <jasonr@gnu.org>
13536 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13537 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13539 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13540 bitwise arithmetic preventing use of unicode-sip and non-truetype
13543 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13545 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13548 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13549 initialization code to keep similarity to xfns.c after changes
13552 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13554 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13555 (unwind_create_frame): New function (Bug#9943).
13556 (Fx_create_frame): Restructure code to be more similar to the one in
13557 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13558 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13559 Move terminal->reference_count++ just before making the frame official
13562 * nsterm.m (x_free_frame_resources): New function.
13563 (x_destroy_window): Move code to x_free_frame_resources.
13565 * xfns.c (unwind_create_frame): Fix comment.
13566 (Fx_create_frame, x_create_tip_frame):
13567 Move terminal->reference_count++ just before making the frame
13568 official. Move initialization of image_cache_refcount and
13569 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13571 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13573 Support MSVC build with newer versions of Visual Studio.
13574 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13575 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13578 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13579 which are not supported by MSVC.
13580 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13581 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13583 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13584 types in bitfields.
13585 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13587 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13589 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13591 Support MSVC build with newer versions of Visual Studio.
13592 * w32.c: Don't include w32api.h for MSVC.
13593 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13595 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13596 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13597 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13598 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13600 (alloca) [_MSC_VER]: Define to _alloca.
13602 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13604 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13606 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13608 * xdisp.c (note_mouse_highlight): If either of
13609 previous/next-single-property-change returns nil, treat that as
13610 the beginning or the end of the buffer. (Bug#9955)
13612 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13614 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13615 label is not null (Bug#9951).
13616 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13619 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13621 * window.c (Fwindow_body_size): Mention in the doc string that the
13622 return value is in frame's canonical units. (Bug#9949)
13624 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13626 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13628 * w32fns.c (unwind_create_frame): If needed, free the glyph
13629 matrices of the partially constructed frame. (Bug#9943)
13630 * xfns.c (unwind_create_frame): Likewise.
13632 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13634 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13635 Don't stop backward scan on the continuation glyph, even though
13636 its CHARPOS is positive.
13637 (mouse_face_from_buffer_pos, note_mouse_highlight):
13638 Rename cover_string to disp_string.
13640 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13642 * window.c (temp_output_buffer_show): Don't use
13643 Vtemp_buffer_show_specifiers.
13644 (Vtemp_buffer_show_specifiers): Remove unused variable.
13646 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13648 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13649 past the beginning of the current glyph matrix.
13651 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13653 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13654 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13655 HAVE_GTK3 (Bug#9869).
13657 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13658 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13660 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13662 * xterm.c: Declare x_handle_net_wm_state to return int.
13663 (handle_one_xevent): Check if we are iconified but don't have
13664 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13665 (get_current_wm_state): Return non-zero if not hidden,
13666 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13667 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13668 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13669 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13671 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13673 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13674 so that this new function doesn't get optimized away by a
13675 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13677 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13679 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13681 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13683 Fix the `xbytecode' command.
13684 * .gdbinit (xprintbytestr): New command.
13685 (xwhichsymbols): Rename from `which'; all callers changed.
13686 (xbytecode): Print the byte-code string as well.
13688 2011-10-29 Kim Storm <storm@cua.dk>
13690 * alloc.c (which_symbols): New function.
13692 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13694 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13697 2011-10-29 Glenn Morris <rgm@gnu.org>
13699 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13700 Not clear what it was for, and it causes various bugs. (Bug#9839)
13702 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13704 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13705 possible random value that matches one of those tested as
13706 condition to clear the mouse face.
13708 2011-10-28 Chong Yidong <cyd@gnu.org>
13710 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13712 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13714 * window.c (make_window): Initialize phys_cursor_on_p.
13716 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13718 * lisp.h (struct Lisp_Symbol): Update comments.
13720 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13722 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13724 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13726 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13727 <oslsachem@gmail.com> for helping to debug this.
13729 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13730 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13731 (g_b_init_get_glyph_outline_w): New static variables.
13732 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13733 (GetGlyphOutlineW_Proc): New typedefs.
13734 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13735 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13737 (w32font_open_internal, compute_metrics):
13738 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13739 instead of calling the "wide" APIs directly.
13741 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13743 * w32.h (syms_of_w32font): Add prototype.
13745 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13747 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13748 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13749 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13750 (Fmove_to_window_line): Doc fix.
13752 2011-10-27 Chong Yidong <cyd@gnu.org>
13754 * process.c (make_process): Set gnutls_state to NULL.
13756 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13757 non-NULL, regardless of GNUTLS_INITSTAGE.
13758 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13759 an error. Set process slots as soon as we allocate them.
13761 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13763 2011-10-27 Chong Yidong <cyd@gnu.org>
13765 * gnutls.c (emacs_gnutls_deinit): New function.
13766 Deallocate credentials structures as well as calling gnutls_deinit.
13767 (Fgnutls_deinit, Fgnutls_boot): Use it.
13769 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13770 (deactivate_process): Call emacs_gnutls_deinit.
13772 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13774 * image.c (x_create_x_image_and_pixmap):
13775 * w32.c (sys_rename, w32_delayed_load):
13776 * w32font.c (fill_in_logfont):
13777 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13779 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13781 * w32fns.c (w32_default_color_map): New function,
13782 extracted from Fw32_default_color_map.
13783 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13785 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13787 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13789 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13791 * keyboard.c (test_undefined): New function (bug#9751).
13792 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13794 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13796 * sysdep.c (init_sys_modes): Fix the check for the controlling
13797 terminal (Bug#6649).
13799 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13801 * dispextern.h (struct bidi_it): New member next_en_type.
13803 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13804 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13805 current character, check also for next_en_type being WEAK_EN.
13806 (bidi_resolve_weak): Don't enter the expensive loop if the current
13807 position is before next_en_pos. Record the bidi type of the first
13808 non-ET, non-BN character we find, in addition to its position.
13809 (bidi_level_of_next_char): Invalidate next_en_type when
13810 next_en_pos is over-stepped.
13812 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13814 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13815 * editfns.c: Rewrite current-time-zone so that it invokes
13816 the equivalent of (format-time-string "%Z") to get the time zone name.
13817 This fixes a bug when the time zone name contains characters that
13818 need converting from the system time locale to Emacs internal format.
13819 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13820 that patch fixed format-time-string to do the conversion, but
13821 I forgot to fix current-time-zone.
13822 (format_time_string): New function, containing most of
13823 what Fformat_time_string used to contain.
13824 (Fformat_time_string): Rewrite in terms of format_time_string.
13825 This doesn't change this function's behavior.
13826 (current-time-zone): Rewrite to use format_time_string.
13827 This fixes the bug reported by Michael Schierl in
13828 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13829 Jason Rumney's 2007-06-07 change worked around this bug, but
13831 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13833 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13835 * xdisp.c (start_display): If the character at POS is displayed
13836 via a display vector, reset IT->current.dpvec_index to zero.
13837 (try_window_reusing_current_matrix): If a line ends in a display
13838 vector or the next line starts in a display vector, continue
13839 redrawing the window even though the character position of
13840 start_row was reached.
13843 2011-10-18 Chong Yidong <cyd@gnu.org>
13845 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13846 with nobreak-char-display too.
13848 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13850 Fix part 3 of bug#9771.
13851 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13852 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13853 non-neutral characters if the current character is a paragraph
13854 separator (a.k.a. Newline). This avoids running the same
13855 expensive loop twice, once when we consume the preceding newline
13856 and the other time when the line actually needs to be displayed.
13857 Avoid the loop when we see neutrals on the base embedding level
13858 following a character whose directionality is the same as the
13859 paragraph's. This avoids running the expensive loop when a line
13860 ends in a long sequence of neutrals, like control characters.
13861 Add assertion against STRONG_AL type. Slightly rearrange code
13862 that determines the type of a neutral given the first non-neutral
13864 (bidi_level_of_next_char): Set next_en_pos to zero when
13865 invalidating its info.
13867 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13869 * xdisp.c (push_display_prop): Determine whether to record string
13870 or buffer position by IT->string, not by IT->method. Allow
13871 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13872 (move_it_vertically_backward): Don't look for character position
13873 immediately after the newline when in a continuation line.
13876 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13878 * window.c (coordinates_in_window): Rewrite and delabelize
13879 vertical border check. (Bug#5357) (Bug#9618)
13881 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13883 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13884 errors in XSetWindowBorder (bug#9310).
13886 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13888 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13889 avoid crash when xmalloc overrun checking is enabled.
13891 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13893 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13894 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13895 cursor motion with <left> and <right> arrow keys.
13897 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13898 some callers set that themselves.
13900 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13902 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13903 display string and the previous row comes from the same string and
13904 is empty. (Bug#9739) (Bug#9738)
13906 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13908 * doc.c (get_doc_string): Encode file name (bug#9735).
13910 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13912 * bidi.c (bidi_level_of_next_char):
13913 * xdisp.c (get_visually_first_element): Remove old incorrect
13914 comments regarding the Unicode Line Separator character.
13916 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13918 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13920 * alloc.c (Fgc_status): Do not access beyond zombies array
13921 boundary if nzombies > MAX_ZOMBIES.
13922 * alloc.c (dump_zombies): Add missing format specifier.
13924 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13926 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13927 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13929 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13930 Some packages use them to denote characters with modifiers.
13932 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13934 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13935 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13936 matching a pp-number. Rename parameter var to var1.
13938 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13940 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13942 2011-10-08 Glenn Morris <rgm@gnu.org>
13944 * callint.c (Fcall_interactively): Give a more explicit error for the
13945 'c' case with a non-character input. (Bug#8479)
13947 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13949 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13951 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13952 lines that are hscrolled on the left.
13954 * dispnew.c (buffer_posn_from_coords): Account for a possible
13955 presence of header-line. (Bug#4426)
13957 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13959 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13960 Don't advertise functionality which we discourage or doesn't work.
13962 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13964 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13965 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13966 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13967 this makes Emacs dump core during garbage collection on rare
13968 occasions. sizeof is obviously inferior to offsetof here, so
13969 stick with offsetof.
13970 (GC_POINTER_ALIGNMENT): New macro.
13971 (mark_memory): Omit 3rd (offset) arg; caller changed.
13972 Don't assume EMACS_INT alignment is the same as pointer alignment.
13974 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13976 * keyboard.c (read_key_sequence_remapped): New var.
13977 (read_key_sequence): Compute remapping in the right buffer.
13978 (command_loop_1): Use read_key_sequence's remapping directly.
13980 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13982 * dired.c (file_name_completion): Don't expand file name.
13983 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13984 before checking file name handler.
13986 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13987 they've been requested explicitly (bug#9591).
13989 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13991 * keymap.c (Fsingle_key_description): Use make_specified_string
13992 instead of build_string to build string from push_key_description.
13995 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13997 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13998 This fixes a Y2038 bug on 64-bit hosts.
13999 * buffer.c (reset_buffer):
14000 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14001 (Fclear_buffer_auto_save_failure):
14002 Use 0, not -1, to represent an unset failure time, since time_t
14003 might not be signed.
14005 Remove dependency on glibc malloc internals.
14006 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14007 Move back here from lisp.h, but with their new implementations.
14008 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14009 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14010 * charset.c (charset_table_init): New static var.
14011 (syms_of_charset): Use it instead of xmalloc. This removes a
14012 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14013 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14014 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14015 Move back to alloc.c.
14016 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14017 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14019 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14021 * nsterm.m (windowDidResize): Call x_set_window_size only when
14022 ns_in_resize is true. Otherwise set pixelwidth/height and
14023 call change_frame_size (Bug#9628).
14025 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14027 Port --enable-checking=all to Fedora 14 x86-64.
14028 * charset.c (syms_of_charset): Also account for glibc malloc's
14029 internal overhead when calculating the initial malloc maximum.
14031 Port --enable-checking=all to Fedora 14 x86.
14032 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14034 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14035 (overrun_check_realloc, overrun_check_free):
14036 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14037 That way, xmalloc returns a properly-aligned pointer even if
14038 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14039 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14040 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14041 into account when calculating the initial malloc maximum.
14042 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14043 Move here from alloc.c, so that charset.c can use it too.
14044 Properly align; the old code wasn't right for common 32-bit hosts
14045 when configured with --enable-checking=all.
14046 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14047 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14049 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14051 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14054 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14056 * xdisp.c (compute_display_string_end): If there's no display
14057 string at CHARPOS, return -1.
14059 * bidi.c (bidi_fetch_char): When compute_display_string_end
14060 returns a negative value, treat the character as a normal
14061 character not covered by a display string. (Bug#9624)
14063 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14065 * lread.c (Fread_from_string): Fix typo in docstring.
14067 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14069 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14070 newline, reseat the iterator instead of bidi-iterating there one
14071 character at a time. (Bug#9610)
14072 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14073 TO_CHARPOS if the bidi iterator is at base embedding level.
14075 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14077 * lread.c (readevalloop): Use correct code for NBSP.
14078 (read1): Likewise. (Bug#9608)
14080 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14082 * dbusbind.c (Fdbus_register_signal): When service is not
14083 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14085 2011-09-25 Glenn Morris <rgm@gnu.org>
14087 * buffer.c (truncate-lines): Doc fix.
14089 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14091 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14092 (Fset_window_next_buffers): Doc fix.
14094 2011-09-24 Glenn Morris <rgm@gnu.org>
14096 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14098 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14100 Fix minor problems found by static checking.
14101 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14102 * indent.c (Fvertical_motion): Fix == vs = typo.
14104 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14106 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14107 Default value is now t. Doc fix.
14109 * indent.c (Fvertical_motion): Compute and apply the overshoot
14110 logic when moving up, not only when moving down. Fix the
14111 confusing name and values of the it_overshoot_expected variable;
14112 logic changes accordingly. (Bug#9254) (Bug#9549)
14114 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14115 CHARPOS is covered by a display string which includes newlines.
14116 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14117 is covered by a display string with embedded newlines.
14119 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14121 * dbusbind.c (Fdbus_register_signal): Add match rule to
14122 Vdbus_registered_objects_table. (Bug#9581)
14123 (Fdbus_register_method, Vdbus_registered_objects_table):
14126 2011-09-24 Jim Meyering <meyering@redhat.com>
14128 do not ignore write error for any output size
14129 The previous change was incomplete.
14130 While it makes emacs --batch detect the vast majority of stdout
14131 write failures, errors were still ignored whenever the output size is
14132 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14133 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14134 && echo FAIL: ignored write error
14135 FAIL: ignored write error
14136 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14137 && echo FAIL: ignored write error
14138 FAIL: ignored write error
14139 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14141 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14143 * emacs.c (Fkill_emacs): In noninteractive mode exit
14144 non-successfully if a write error occurred on stdout. (Bug#9574)
14146 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14148 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14151 * dispextern.h (struct it): Update the comment documenting what
14154 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14156 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14157 a display string, extend search for cursor position to end of row.
14158 (find_row_edges): If the row ends in a newline from a display
14159 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14160 Handle the case of a display string with multiple newlines.
14161 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14162 non-empty line. Fixes confusing cursor motion with arrow keys at
14163 the beginning of a line that starts with whitespace.
14165 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14167 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14170 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14172 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14173 boolean (Bug#9154).
14175 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14177 * xdisp.c (display_line): Record maximum and minimum buffer
14178 positions even if no glyphs were produced (e.g., by a zero-width
14179 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14180 buffer positions that will be removed from the glyph row because
14182 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14183 column is beyond frame width: don't subtract 1 "pixel" when
14184 computing width of the stretch.
14185 (reseat_at_next_visible_line_start): Undo the change made on
14186 2011-09-17 that saved paragraph information and restored it after
14187 the call to `reseat'. (Bug#9545)
14189 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14191 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14192 and turn window cursor on if cleared (Bug#9415).
14194 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14196 * search.c (boyer_moore): Take unibyte characters from pattern
14197 literally. (Bug#9458)
14199 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14201 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14203 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14205 Fix minor problem found by static checking.
14206 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14207 initialized, to pacify gcc -Wuninitialized.
14209 * fileio.c: Report proper errno when syscall falls.
14210 (Finsert_file_contents): Save and restore errno,
14211 so that report_file_error outputs the correct diagnostic.
14212 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14214 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14216 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14218 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14220 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14221 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14223 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14225 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14226 about the current paragraph and restore it after the call to reseat.
14228 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14229 (bidi_find_paragraph_start): Search back for paragraph beginning
14230 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14231 (bidi_move_to_visually_next): Only trigger paragraph-related
14232 computations when the last character is a newline or at EOB, not
14233 just any NEUTRAL_B. (Bug#9470)
14235 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14236 truncated lines if point is covered by a display string. (Bug#9524)
14238 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14240 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14241 (cons_to_x_long): New function.
14242 (lisp_data_to_selection_data): Use it. Correct the test for
14243 short-versus-long data; it was negated. Break out of vector
14244 loop, for efficiency, when a long datum is discovered.
14246 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14248 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14250 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14252 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14253 GCC PR/17406) by declaring this function with external scope.
14255 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14257 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14258 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14260 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14262 * editfns.c (Fformat): Correctly handle text properties on "%%".
14264 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14266 * xterm.c (x_draw_composite_glyph_string_foreground):
14267 * w32term.c (x_draw_composite_glyph_string_foreground):
14268 * term.c (encode_terminal_code):
14269 * composite.c (composition_update_it, get_composition_id):
14270 * xdisp.c (get_next_display_element)
14271 (fill_composite_glyph_string): Add comments about special meaning
14272 of TAB characters in a composition.
14274 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14276 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14277 This occurs when processing a multibyte format.
14278 Problem reported by Wolfgang Jenker.
14280 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14282 * xdisp.c (try_cursor_movement): Only check for exact match if
14283 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14285 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14287 Remove unused external symbols.
14288 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14289 * xdisp.c (calc_pixel_width_or_height): Now static.
14290 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14291 * indent.c (check_display_width):
14292 * w32term.c: Fix comment to match code.
14293 * xterm.c, xterm.h (x_catching_errors): Remove.
14295 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14297 * xselect.c: Use signed conversions more consistently (Bug#9498).
14298 (selection_data_to_lisp_data): Assume incoming selection data are
14299 signed integers, not unsigned. This is to be consistent with
14300 outgoing selection data, which was modified to use signed integers
14301 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14302 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14303 expects long, not unsigned long.
14305 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14307 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14308 computation of loop end. Reported by Johan Bockgård
14311 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14313 * frame.c (Fother_visible_frames_p): Function deleted.
14315 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14317 * indent.c (compute_motion): Process display vector front to back
14318 rather than the other way around. (Bug#2496)
14320 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14322 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14324 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14326 * minibuf.c (Fread_from_minibuffer): Doc fix.
14328 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14330 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14331 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14333 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14335 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14336 value for non-existent files.
14338 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14340 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14341 set its "size" to -1. This will set the modtime_size field of
14342 the corresponding buffer to -1, which is what
14343 verify-visited-file-modtime expects for files that do not exist.
14346 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14348 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14350 * lisp.h: ... from here. push_key_description is no longer
14351 defined in keyboard.c, so its declaration should not be in
14352 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14353 logically belongs with push_key_description.
14355 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14357 * buffer.h: Include <sys/types.h> instead of <time.h>.
14358 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14359 Problem reported by Herbert J. Skuhra.
14361 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14363 * xml.c (parse_region): Make the parsing work for
14364 non-comment-starting XML files again (bug#9144).
14366 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14368 * image.c (gif_load): Fix calculation of bottom and right corner.
14371 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14373 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14374 redisplay in small windows.
14376 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14378 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14380 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14382 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14383 Operate on live windows only.
14385 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14387 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14389 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14391 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14392 only under bidi iteration.
14394 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14396 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14398 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14400 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14401 Without this fix, the command to link temacs failed due to an
14402 undefined symbol __builtin_isnan. This is because
14403 /usr/include/iso/math_c99.h #defines isnan(x) to
14404 __builtin_isnan(x), but the bundled gcc, which identifies itself
14405 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14407 * floatfns.c (isnan): #undef, and then #define to a clone of
14409 (Fisnan): Always define, since it's always available now.
14410 (syms_of_floatfns): Always define isnan at the Lisp level.
14412 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14414 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14416 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14418 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14419 The previous code assumed that file offsets (off_t values) fit in
14420 EMACS_INT variables, which is not true on typical 32-bit hosts.
14421 The code messed up by falsely reporting buffer overflow in cases
14422 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14423 when "big" contains more than 2**29 bytes, even though this
14424 inserts just one byte and does not overflow the buffer.
14425 (Finsert_file_contents): Store file offsets as off_t
14426 values, not as EMACS_INT values. Check for overflow when
14427 converting between EMACS_INT and off_t. When checking for
14428 buffer overflow or for overlap, take the offsets into account.
14429 Don't use EMACS_INT for small values where int suffices.
14430 When checking for overlap, fix a typo: ZV was used where
14431 ZV_BYTE was intended.
14432 (Fwrite_region): Don't assume off_t fits into 'long'.
14433 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14435 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14437 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14439 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14441 sprintf-related integer and memory overflow issues (Bug#9412).
14443 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14444 (esprintf, exprintf, evxprintf): New functions.
14445 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14446 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14447 (modify_event_symbol): Do not assume that the length of
14448 name_alist_or_stem is safe to alloca and fits in int.
14449 (Fexecute_extended_command): Likewise for function name and binding.
14450 (Frecursion_depth): Wrap around reliably on integer overflow.
14451 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14452 since some callers pass EMACS_INT values.
14453 (Fsingle_key_description): Don't crash if symbol name contains more
14454 than MAX_ALLOCA bytes.
14455 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14456 (get_minibuffer): Arg is now EMACS_INT, not int.
14457 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14458 (esprintf, exprintf, evxprintf): New decls.
14459 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14461 * dbusbind.c (signature_cat): New function.
14462 (xd_signature, Fdbus_register_signal):
14463 Do not overrun buffer; instead, report string overflow.
14465 * dispnew.c (add_window_display_history): Don't overrun buffer.
14466 Truncate instead; this is OK since it's just a log.
14468 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14469 even if the time zone offset is outlandishly large.
14470 Don't mishandle offset == INT_MIN.
14472 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14473 when creating daemon; the previous buffer-overflow check was incorrect.
14475 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14476 which has the guts of the old verror function.
14478 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14479 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14481 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14482 (font_unparse_xlfd): Don't blindly alloca long strings.
14483 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14484 fits in int, when using sprintf. Use single snprintf to count
14485 length of string rather than counting it via multiple sprintfs;
14486 that's simpler and more reliable.
14487 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14488 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14489 sprintf, in case result does not fit in int.
14491 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14492 (fontset_from_font): Print it.
14494 * frame.c (tty_frame_count): Now printmax_t, not int.
14495 (make_terminal_frame, set_term_frame_name): Print it.
14496 (x_report_frame_params): In X, window IDs are unsigned long,
14497 not signed long, so print them as unsigned.
14498 (validate_x_resource_name): Check for implausibly long names,
14499 and don't assume name length fits in 'int'.
14500 (x_get_resource_string): Don't blindly alloca invocation name;
14501 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14504 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14505 (xg_check_special_colors, xg_set_geometry):
14506 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14508 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14509 Use esprintf, not sprintf, in case result does not fit in int.
14511 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14512 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14513 it as a large positive number.
14514 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14515 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14517 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14518 in case result does not fit in int.
14520 * print.c (float_to_string): Detect width overflow more reliably.
14521 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14522 buffer overrun. Don't assume list length fits in 'int'. Treat
14523 print length of 0 as 0, not as infinity; to be consistent with other
14524 uses of print length in this function. Don't overflow print length
14525 index. Don't assume hash table size fits in 'long', or that
14526 vectorlike size fits in 'unsigned long'.
14528 * process.c (make_process): Use printmax_t, not int, to format
14529 process-name gensyms.
14531 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14533 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14534 to avoid potential buffer overrun.
14536 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14537 if X resource line is longer than 512 bytes.
14539 * xfns.c (x_window): Make sprintf buffer a bit bigger
14540 to avoid potential buffer overrun.
14542 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14544 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14546 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14548 Integer overflow fixes for scrolling, etc.
14549 Without these, Emacs silently mishandles large integers sometimes.
14550 For example, "C-u 4294967297 M-x recenter" was treated as if
14551 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14553 * xdisp.c (try_window_id): Check Emacs fixnum range before
14554 converting to 'int'.
14556 * window.c (window_scroll_line_based, Frecenter):
14557 Check that an Emacs fixnum is in range before assigning it to 'int'.
14558 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14559 values converted from Emacs fixnums.
14560 (Frecenter): Don't wrap around a line count if it is out of 'int'
14561 range; instead, treat it as an extreme value.
14562 (Fset_window_configuration, compare_window_configurations):
14563 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14565 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14566 that can exceed INT_MAX. Check that EMACS_INT value is in range
14567 before assigning it to the (possibly-narrower) index.
14568 (match_limit): Don't assume that a fixnum can fit in 'int'.
14570 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14573 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14574 (Fvertical_motion): Don't wrap around LINES values that don't fit
14575 in 'int'. Instead, treat them as extreme values. This is good
14576 enough for windows, which can't have more than INT_MAX lines anyway.
14578 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14580 * Require libxml/parser.h to avoid compilation warning.
14582 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14584 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14585 since this reportedly can destroy thread storage.
14587 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14589 * syntax.c (find_defun_start): Update all cache variables if
14590 exiting early (Bug#9401).
14592 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14594 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14596 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14597 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14598 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14600 * term.c (tty_append_glyph): New function.
14601 (produce_stretch_glyph): Static function and its prototype deleted.
14603 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14606 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14608 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14609 when checking :margin (Bug#9390).
14610 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14611 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14612 so that the name doesn't mislead. All uses changed.
14614 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14616 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14619 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14621 * xdisp.c (move_it_to): Don't bail out early when reaching
14622 position beyond to_charpos, if we are scanning backwards.
14623 (move_it_vertically_backward): When DY == 0, make sure we get to
14624 the first character in the line after the newline.
14626 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14628 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14629 (ccl_driver): Do not generate an out-of-range pointer.
14630 (Fccl_execute_on_string): Remove unnecessary check for
14631 integer overflow, noted by Stefan Monnier in
14632 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14633 Remove a FIXME that didn't need fixing.
14634 Simplify the newly-introduced buffer reallocation code.
14636 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14638 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14640 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14642 Integer and memory overflow issues (Bug#9196).
14644 * doc.c (get_doc_string): Rework so that
14645 get_doc_string_buffer_size is the actual buffer size, rather than
14646 being 1 less than the actual buffer size; this makes xpalloc more
14649 * image.c (x_allocate_bitmap_record, cache_image):
14650 * xselect.c (Fx_register_dnd_atom):
14651 Simplify previous changes by using xpalloc.
14653 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14654 since either will do and ptrdiff_t is convenient with xpalloc.
14656 * charset.c (charset_table_size)
14657 (struct charset_sort_data.priority): Now ptrdiff_t.
14658 (charset_compare): Don't overflow if priorities differ greatly.
14659 (Fsort_charsets): Don't assume list length fits in int.
14660 Check for size-calculation overflow when allocating sort data.
14661 (syms_of_charset): Allocate an initial charset table that is
14662 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14664 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14666 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14667 The actual value is always <= INT_MAX, and leaving it unsigned made
14668 overflow checking harder.
14670 * dispextern.h (struct glyph_matrix.rows_allocated)
14671 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14672 with xpalloc. The values are still always <= INT_MAX.
14674 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14676 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14677 (SAFE_NALLOCA): New macro.
14679 * region-cache.c (struct boundary.pos, find_cache_boundary)
14680 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14681 (set_cache_region, invalidate_region_cache)
14682 (revalidate_region_cache, know_region_cache, region_cache_forward)
14683 (region_cache_backward, pp_cache):
14684 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14685 so that ptrdiff_t * can be passed to xpalloc.
14686 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14687 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14688 (pp_cache): Don't assume cache_len fits in int.
14689 * region-cache.h: Adjust extern decls to match.
14691 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14692 EMACS_INT, since either will do, for xpalloc.
14694 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14695 (xnmalloc, xnrealloc, xpalloc): New functions.
14697 * bidi.c (bidi_shelve_header_size): New constant.
14698 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14699 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14701 * bidi.c (bidi_cache_shrink):
14702 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14704 Don't update size of array until after memory allocation succeeds,
14705 because xmalloc/xrealloc may not return.
14706 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14707 now that we have proper integer overflow checking.
14708 (record_overlay_string, overlay_strings): Catch overflows when
14709 calculating size of overlay_str_buf.
14711 * callproc.c (Fcall_process): Check for size overflow when
14712 calculating size of args2.
14713 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14714 Normally we prefer signed values, but sticking with ptrdiff_t would
14715 require adding more-complicated checks.
14717 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14718 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14719 Redo buffer-overflow calculations to avoid integer overflow.
14720 Add a FIXME comment where memory seems to be over-allocated.
14722 * character.c (Fstring): Check for size-calculation overflow.
14724 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14725 unnecessary integer overflow. Check for size overflow.
14726 (encode_coding_object): Don't update size until xmalloc succeeds.
14728 * composite.c (get_composition_id): Check for overflow in glyph
14729 length calculations.
14731 Integer and memory overflow fixes for display code.
14732 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14733 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14734 (scrolling_window): Check for overflow in size calculations.
14735 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14736 Don't assume glyph table len fits in int.
14737 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14738 (row_table_size): Now ptrdiff_t, not int.
14739 (scrolling_window): Avoid overflow in size calculations.
14740 Don't update size until allocation succeeds.
14741 * fns.c (concat): Check for overflow in size calculations.
14742 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14743 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14744 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14746 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14747 (get_doc_string): Check for size calculation overflow.
14748 Don't update size until allocation succeeds.
14749 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14750 EMACS_INT, where ptrdiff_t will do.
14751 (Fsubstitute_command_keys): Check for string overflow.
14753 * editfns.c (set_time_zone_rule): Don't assume environment length
14755 (message_length): Now ptrdiff_t, not int.
14756 (Fmessage_box): Don't update size until allocation succeeds.
14757 Don't assume message length fits in int.
14758 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14760 * emacs.c (main): Do not reallocate argv, since there is a null at
14761 the end that can be overwritten, and this way there's no need to
14762 worry about size-calculation overflow.
14763 (sort_args): Check for size-calculation overflow.
14765 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14767 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14769 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14770 (x_set_scroll_bar_width, x_figure_window_size):
14771 Check for integer overflow.
14772 (x_set_alpha): Do not assume XINT fits in int.
14774 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14775 This is for the members text_lines, text_cols, total_lines, total_cols,
14776 where the system imposes an 'int' limit.
14778 * fringe.c (Fdefine_fringe_bitmap):
14779 Don't update size until alloc works.
14781 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14782 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14784 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14785 Check for size-calculation overflow.
14786 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14787 do, as we prefer signed integers.
14788 (id_to_widget.max_size, id_to_widget.used)
14789 (xg_store_widget_in_map, xg_remove_widget_from_map)
14790 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14791 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14792 Use and return ptrdiff_t, not int.
14793 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14794 * gtkutil.h: Change prototypes to match the above.
14796 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14797 are duplicate now that they've been promoted to lisp.h.
14798 (x_allocate_bitmap_record, x_alloc_image_color)
14799 (make_image_cache, cache_image, xpm_load):
14800 Don't update size until alloc is done.
14801 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14803 Check for size calculation overflow.
14804 (ct_colors_allocated_max): New constant.
14805 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14808 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14809 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14810 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14811 Use ptrdiff_t, not int, to count maps.
14812 (read_char_minibuf_menu_prompt): Check for overflow in size
14813 calculations. Don't update size until allocation succeeds.
14814 Redo calculations to avoid overflow.
14815 * keyboard.h: Change prototypes to match the above.
14817 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14819 (current_minor_maps): Check for size calculation overflow.
14820 * keymap.h: Change prototypes to match the above.
14822 * lread.c (read1, init_obarray): Don't update size until alloc done.
14824 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14825 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14827 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14828 Now ptrdiff_t, not int.
14829 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14830 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14832 * process.c (Fnetwork_interface_list): Check for overflow
14833 in size calculation.
14835 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14837 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14838 overflow. Don't bother calling xmalloc when xrealloc will do.
14840 * search.c (Freplace_match): Check for size calculation overflow.
14841 (Fset_match_data): Don't assume list lengths fit in 'int'.
14843 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14844 for command line length. Do not attempt to address one before the
14845 beginning of an array, as that's not portable.
14847 * term.c (max_frame_lines): Remove; unused.
14848 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14850 (encode_terminal_code, calculate_costs): Check for size
14851 calculation overflow.
14852 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14853 table lengths and related sizes. Don't update size until alloc
14854 done. Redo calculations to avoid overflow.
14855 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14857 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14858 subtracting pointers.
14859 (gobble_line): Check for overflow more carefully. Don't update size
14862 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14863 Don't update size until alloc done.
14864 Redo size calculations to avoid overflow.
14865 Check for size calculation overflow.
14866 (main) [DEBUG]: Fix typo in invoking tparam1.
14868 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14869 Use ptrdiff_t, not int, for sizes.
14870 (store_mode_line_noprop_char): Don't update size until alloc done.
14872 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14873 Use ptrdiff_t, not int, for sizes.
14874 (Finternal_make_lisp_face, cache_face):
14875 Check for size calculation overflow.
14876 (cache_face): Treat size calculation overflows as if they were
14877 memory exhaustion (the usual treatment), rather than aborting.
14879 * xfns.c (x_encode_text, x_set_name_internal)
14880 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14881 sizes, since they can exceed INT_MAX in size. Check for size
14882 calculation overflow.
14884 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14885 (xg_select): Check for size calculation overflow.
14886 Don't update size until alloc done.
14888 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14889 as sprintf is limited to int lengths.
14891 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14892 (X_LONG_MIN): New macros.
14893 Use them to make the following changes clearer.
14894 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14895 This change doesn't affect the value now, but it may help remind
14896 future maintainers not to raise the value too much later.
14897 (SELECTION_QUANTUM): Remove, replacing with ...
14898 (selection_quantum): ... new function, which avoids overflow.
14900 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14901 assumption that selection length fits in 'int'.
14902 (x_reply_selection_request, x_handle_selection_request)
14903 (x_get_window_property, receive_incremental_selection)
14904 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14905 (lisp_data_to_selection_data, clean_local_selection_data):
14906 Use ptrdiff_t, not int, to record length of selection.
14907 (x_reply_selection_request, x_get_window_property)
14908 (receive_incremental_selection, x_property_data_to_lisp):
14909 Redo calculations to avoid overflow.
14910 (x_reply_selection_request): When sending hint, ceiling it at
14911 X_LONG_MAX rather than relying on wraparound overflow to send
14913 (x_get_window_property, receive_incremental_selection)
14914 (lisp_data_to_selection_data, x_property_data_to_lisp):
14915 Check for size-calculation overflow.
14916 (x_get_window_property, receive_incremental_selection)
14917 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14918 Don't store size until memory allocation succeeds.
14919 (x_get_window_property): Plug memory leak on memory exhaustion.
14920 Don't double-block input; malloc is safe here. Don't assume 2**34
14921 - 4 fits in unsigned long. Add an xassert to check
14922 XGetWindowProperty overflow. Be more careful about overflow
14923 calculations, and distinguish size from memory overflow better.
14924 (receive_incremental_selection): When tracing, don't assume
14925 unsigned int is less than INT_MAX.
14926 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14927 harmful) conversions of unsigned short to int.
14928 (lisp_data_to_selection_data): Don't assume that integers
14929 in the range -65535 through -1 fit in an X unsigned short.
14930 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14931 result parameters unless successful. Rely on cons_to_unsigned
14932 to report problems with elements; the old code wasn't right anyway.
14933 (x_check_property_data): Check for int overflow; we cannot use
14934 a wider type due to X limits.
14935 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14937 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14939 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14940 (x_term_init): Check for size calculation overflow.
14941 (x_color_cells): Don't store size until memory allocation succeeds.
14942 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14943 Don't assume alloca size is less than MAX_ALLOCA.
14944 (x_term_init): Don't assume length fits in int (sprintf is limited
14947 Use ptrdiff_t for composition IDs.
14948 * character.c (lisp_string_width):
14949 * composite.c (composition_table_size, n_compositions)
14950 (get_composition_id, composition_gstring_from_id):
14951 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14952 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14953 * window.c (Frecenter):
14954 Use ptrdiff_t, not int, for composition IDs.
14955 * composite.c (get_composition_id): Check for integer overflow.
14956 * composite.h: Adjust prototypes to match the above changes.
14958 Use ptrdiff_t for hash table indexes.
14959 * category.c (hash_get_category_set):
14960 * ccl.c (ccl_driver):
14961 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14962 * coding.c (coding_system_charset_list, detect_coding_system):
14963 * coding.h (struct coding_system.id):
14964 * composite.c (get_composition_id, gstring_lookup_cache):
14965 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14966 * image.c (xpm_get_color_table_h):
14967 * lisp.h (hash_lookup, hash_put):
14968 * minibuf.c (Ftest_completion):
14969 Use ptrdiff_t for hash table indexes, not int (which is too
14970 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14971 32-bit --with-wide-int hosts).
14973 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14974 Add a FIXME comment about memory leaks.
14975 (syms_of_charset): Don't assume xmalloc returns.
14977 Don't assume that stated character widths fit in int.
14978 * character.c (Fchar_width, c_string_width, lisp_string_width):
14979 * character.h (CHAR_WIDTH):
14980 * indent.c (MULTIBYTE_BYTES_WIDTH):
14981 Use sanitize_char_width to avoid undefined and/or bad behavior
14982 with outlandish widths.
14983 * character.h (sanitize_tab_width): Rename from sanitize_width,
14984 now that we have two such functions. All uses changed.
14985 (sanitize_char_width): New inline function.
14987 Don't assume that tab-width fits in int.
14988 * character.h (sanitize_width): New inline function.
14989 (SANE_TAB_WIDTH): New macro.
14990 (ASCII_CHAR_WIDTH): Use it.
14991 * indent.c (sane_tab_width): Remove. All uses replaced by
14992 SANE_TAB_WIDTH (current_buffer).
14993 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14995 * fileio.c: Integer overflow issues with file modes.
14996 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14998 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14999 Remove unreachable code.
15000 (read_hex, load_charset_map_from_file): Check for integer overflow.
15002 * xterm.c: Don't go over XClientMessageEvent limit.
15003 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15004 (x_send_scroll_bar_event): Likewise. Check that the size does not
15005 exceed limits imposed by XClientMessageEvent, as well as the usual
15006 ptrdiff_t and size_t limits.
15008 * keyboard.c: Overflow, signedness and related fixes.
15009 (make_lispy_movement): Use same integer type in forward decl
15010 that is used in the definition.
15011 (read_key_sequence, keyremap_step):
15012 Change bufsize argument back to int, undoing my 2011-03-30 change.
15013 We prefer signed types, and int is wide enough here.
15014 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15015 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15016 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15017 length, not size_t. Use ptrdiff_t for index, not int.
15018 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15019 possibility of integer overflow.
15021 Overflow, signedness and related fixes for images.
15023 * dispextern.h (struct it.stack[0].u.image.image_id)
15024 (struct_it.image_id, struct image.id, struct image_cache.size)
15025 (struct image_cache.used, struct image_cache.ref_count):
15026 * gtkutil.c (update_frame_tool_bar):
15027 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15028 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15029 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15030 * nsmenu.m (update_frame_tool_bar):
15031 * xdisp.c (calc_pixel_width_or_height):
15032 * xfns.c (image_cache_refcount):
15033 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15034 on typical 64-bit hosts.
15036 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15037 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15038 Omit unnecessary casts to int.
15039 (parse_image_spec): Check that integers fall into 'int' range
15040 when the callers expect that.
15041 (image_ascent): Redo ascent calculation to avoid int overflow.
15042 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15043 (lookup_image): Remove unnecessary tests.
15044 (xbm_image_p): Locals are now of int, not EMACS_INT,
15045 since parse_image_check makes sure they fit into int.
15046 (png_load, gif_load, svg_load_image):
15047 Prefer int to unsigned where either will do.
15048 (tiff_handler): New function, combining the cores of the
15049 old tiff_error_handler and tiff_warning_handler.
15050 This function is rewritten to use vsnprintf and thereby avoid
15051 stack buffer overflows. It uses only the features of vsnprintf
15052 that are common to both POSIX and native Microsoft.
15053 (tiff_error_handler, tiff_warning_handler): Use it.
15054 (tiff_load, gif_load, imagemagick_load_image):
15055 Don't assume :index value fits in 'int'.
15056 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15057 (imagemagick_load_image): Check that crop parameters fit into
15058 the integer types that MagickCropImage accepts. Don't assume
15059 Vimagemagick_render_type has a nonnegative value. Don't assume
15060 size_t fits in 'long'.
15061 (gs_load): Use printmax_t to print the widest integers possible.
15062 Check for integer overflow when computing image height and width.
15064 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15066 * xdisp.c (redisplay_window): Don't force window start if point
15067 will be invisible in the resulting window. (Bug#9324)
15069 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15071 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15072 the display spec is of the form `(space ...)'.
15073 (handle_display_spec): Return the value returned by
15074 handle_single_display_spec, not just 1 or zero.
15075 (handle_single_display_spec): If the display spec is of the form
15076 `(space ...)', and specifies display in the text area, return 2
15078 (try_cursor_movement): Check for the need to scroll more
15079 accurately, and prefer exact match for point under bidi.
15080 Don't advance `row' beyond the last row of the window.
15082 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15083 into disp_prop; all users changed.
15085 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15086 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15087 for the text covered by the display property.
15089 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15091 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15092 Change return value to nil.
15093 (Frecord_buffer): Delete unused function.
15095 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15097 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15098 buffers, return left-to-right.
15099 (set_cursor_from_row): Consider candidate row a win if its glyph
15100 represents a newline and point is on that newline. Fixes cursor
15101 positioning on the newline at EOL of R2L text within L2R
15102 paragraph, and vice versa.
15103 (try_cursor_movement): Check continued rows, in addition to
15104 continuation rows. Fixes unwarranted scroll when point enters a
15105 continued line of R2L text within an L2R paragraph, or vice versa.
15106 (cursor_row_p): Consider the case of point being equal to
15107 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15108 from the end of a short line to the beginning of a continued line
15109 of R2L text within L2R paragraph.
15110 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15111 composed characters.
15113 * bidi.c (bidi_check_type): Use xassert.
15114 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15117 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15119 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15122 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15124 * nsfont.m (ns_otf_to_script): Fix typo.
15126 2011-08-22 Kenichi Handa <handa@m17n.org>
15128 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15129 extra slot even if the purpose is char-code-property-table.
15131 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15133 * xdisp.c (redisplay_window): When computing centering_position,
15134 account for the height of the header line. (Bug#8874)
15136 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15137 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15138 candidate is selected by the mouse, and that candidate has a
15139 composed character under the mouse.
15141 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15142 coordinates reported by pos-visible-in-window-p for a composed
15143 character in column zero.
15145 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15147 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15149 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15151 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15152 consider it a hit if to_charpos is anywhere in the range of the
15153 composed buffer positions.
15155 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15157 * image.c (gif_load): Don't assume that each subimage has the same
15158 dimensions as the base image. Handle disposal method that is
15159 "undefined" by the gif spec (Bug#9335).
15161 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15163 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15164 (Fcondition_case): Document `debug' symbol in error handler.
15166 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15168 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15169 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15170 from an Org mode buffer to a Speedbar frame.
15172 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15173 a composition, take its buffer position from IT->cmp_it.charpos.
15174 Fixes cursor positioning at the beginning of a line that begins
15175 with a composed character.
15177 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15179 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15180 character bidirectional type, use STRONG_L instead. Fixes crashes
15181 in a buffer produced by `describe-categories'.
15183 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15184 members before the level stack, so they would be saved and
15185 restored when copying iterator state. Fixes incorrect reordering
15186 around TABs covered by display properties.
15188 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15190 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15192 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15194 * eval.c (internal_condition_case, internal_condition_case_1)
15195 (internal_condition_case_2, internal_condition_case_n):
15196 Remove unnecessary aborts (Bug#9081).
15198 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15200 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15201 has no `load' handler, try opening the file locally. (Bug#9311)
15203 2011-08-16 Ken Brown <kbrown@cornell.edu>
15205 * gmalloc.c: Expand comment.
15207 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15209 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15210 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15212 2011-08-16 Ken Brown <kbrown@cornell.edu>
15214 Fix memory allocation problems in Cygwin build (Bug#9273).
15216 * unexcw.c ( __malloc_initialized): Declare external variable.
15217 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15219 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15221 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15223 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15224 in the static heap.
15225 [CYGWIN] (special_realloc): New function.
15226 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15227 requests to realloc storage in the static heap.
15229 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15231 * bidi.c (bidi_initialize): Remove unused local.
15233 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15236 * biditype.h: Remove file.
15237 * makefile.w32-in ($(BLD)/bidi.$(O)):
15238 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15240 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15242 * chartab.c: Improve commentary for the uniprop_table API.
15244 * bidi.c (bidi_paragraph_init): Support zero value of
15245 bidi_ignore_explicit_marks_for_paragraph_level.
15246 (bidi_initialize): Use uniprop_table instead of including
15247 biditype.h and bidimirror.h.
15249 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15250 coordinates of the iterator when restoring from ppos_it.
15253 2011-08-14 Kenichi Handa <handa@m17n.org>
15255 * process.c (create_process): Call setup_process_coding_systems
15256 after the pid of the process is set to -1 (Bug#8162).
15258 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15260 * xdisp.c (move_it_in_display_line_to): Don't invoke
15261 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15262 ppos_it. Fixes vertical cursor motion when line beginning is
15263 covered by an image. (Bug#9296)
15265 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15267 * nsterm.h (ns_run_ascript): Declare.
15268 (NSAPP_DATA2_RUNASSCRIPT): Define.
15270 * nsfns.m (as_script, as_result, as_status): New static variables.
15271 (ns_run_ascript): New function.
15272 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15273 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15274 the event loop. Get status from as_status (Bug#7276).
15276 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15277 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15278 the event loop (Bug#7276).
15280 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15282 * gnutls.c (QCgnutls_bootprop_priority)
15283 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15284 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15285 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15286 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15287 (QCgnutls_bootprop_verify_hostname_error)
15288 (QCgnutls_bootprop_callbacks_verify): Rename from
15289 Qgnutls_bootprop_..., all uses changed.
15291 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15294 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15296 * xfaces.c (Qframe_set_background_mode): Now static.
15297 * dispextern.h (Qframe_set_background_mode): Remove decl.
15299 * process.c (Fnetwork_interface_info): Declare local only if needed.
15301 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15303 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15304 (Fnetwork_interface_list): Allocate in increments of bytes instead
15305 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15306 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15308 (struct ifflag_def): notrailers is smart on OSX.
15309 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15310 Get hardware address with getifaddrs if available.
15312 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15314 * xdisp.c (iterate_out_of_display_property): xassert that
15315 IT->position is set to within IT->object's boundaries. Break from
15316 the loop as soon as EOB is reached; avoids infloops in redisplay
15317 when IT->position is set up wrongly due to some bug.
15318 Set IT->current to match the bidi iterator unconditionally.
15319 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15320 entry. Force push_it to save on the stack the current
15321 buffer/string position, to be restored by pop_it. Fix flags in
15322 the iterator structure wrt the object coming from a display
15323 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15324 properties. (Bug#9284)
15326 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15328 * fontset.c (fontset_get_font_group): Add proper type checks.
15331 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15333 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15334 and LC_VERSION_MIN_MACOSX.
15335 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15336 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15338 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15340 * xdisp.c (forward_to_next_line_start): Allow to use the
15341 no-display-properties-and-no-overlays under bidi display.
15342 Set disp_pos in the bidi iterator to avoid searches for display
15343 properties and overlays.
15345 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15347 * editfns.c (Fset_time_zone_rule): Document relationship with the
15350 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15351 the font entity extracted from the cache (Bug#8109).
15353 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15355 * composite.c (autocmp_chars): Don't reset point. That is done by
15356 restore_point_unwind (Bug#5984).
15358 2011-08-07 Juri Linkov <juri@jurta.org>
15360 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15361 to show the arg `TIME' instead of `TIMEVAL'.
15363 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15365 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15366 display property strides EOL and includes a newline, as in
15367 longlines-mode. (Bug#9254)
15368 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15369 word-wrap under bidirectional display. (Bug#9224)
15371 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15372 is non-zero, even if the data buffer is NULL. Fixes a crash in
15373 vertical-motion with longlines-mode. (Bug#9254)
15375 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15377 * bidi.c <bidi_cache_total_alloc>: Now static.
15378 (bidi_initialize): Initialize bidi_cache_total_alloc.
15380 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15383 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15384 amount allocated this far in `bidi_cache_total_alloc'.
15385 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15386 non-zero, only free the data buffer without restoring the cache
15387 contents. All callers changed.
15389 * dispextern.h (bidi_unshelve_cache): Update prototype.
15391 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15392 (move_it_in_display_line, move_it_to)
15393 (move_it_vertically_backward, move_it_by_lines): Replace the call
15394 to xfree to an equivalent call to bidi_unshelve_cache.
15395 (move_it_in_display_line_to): Fix logic of returning
15396 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15398 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15400 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15401 came from a string character with a `cursor' property. (Bug#9229)
15403 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15405 * Makefile.in (LIB_PTHREAD): New variable.
15406 (LIBES): Add LIB_PTHREAD (Bug#9216).
15408 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15409 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15411 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15413 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15415 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15417 * xterm.c (x_find_topmost_parent): New function.
15418 (x_set_frame_alpha): Find topmost parent window with
15419 x_find_topmost_parent and set the property there also (bug#9181).
15420 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15422 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15424 * callproc.c (Fcall_process): Avoid vfork clobbering
15425 the local vars buffer, coding_systems, current_dir.
15427 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15429 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15431 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15433 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15434 so that it is not optimized away.
15436 * xdisp.c (compute_display_string_pos): Remove unused local.
15438 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15440 Fix slow cursor motion and scrolling in large buffers with
15441 selective display, like Org Mode buffers. (Bug#9218)
15443 * dispextern.h (struct bidi_it): New member disp_prop_p.
15445 * xdisp.c: Remove one-slot cache of display string positions.
15446 (compute_display_string_pos): Accept an additional argument
15447 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15448 for a display string or property. If found, set DISP_PROP_P
15451 * bidi.c (bidi_fetch_char): Accept an additional argument
15452 DISP_PROP_P, and pass it to compute_display_string_pos.
15453 Only handle text covered by a display string if DISP_PROP_P is returned
15454 non-zero. All callers of bidi_fetch_char changed.
15456 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15458 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15460 2010-12-03 Don March <don@ohspite.net>
15462 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15463 last character M-[char] is translated to ESC [char] (bug#7541).
15465 2011-08-02 Kenichi Handa <handa@m17n.org>
15467 * lisp.h (uniprop_table): Extern it.
15469 * chartab.c (uniprop_table): Make it non-static.
15471 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15473 * xdisp.c (forward_to_next_line_start): Accept additional argument
15474 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15476 (reseat_at_next_visible_line_start): Use the bidi iterator state
15477 returned by forward_to_next_line_start to restore the state of
15478 it->bidi_it after backing up to previous newline. (Bug#9212)
15480 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15482 * regex.c (re_comp): Protoize.
15483 (re_exec): Fix return type.
15484 (regexec): Fix type of `ret'. (Bug#9203)
15486 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15488 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15489 This is needed if max-image-size is a floating-point number.
15491 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15493 * print.c (print_object): Print empty symbol as ##.
15495 * lread.c (read1): Read ## as empty symbol.
15497 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15499 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15500 setting frame foreground color (Bug#9175).
15501 (x_set_background_color): Likewise.
15503 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15504 contents (Bug#9176).
15505 (EmacsTooltip -init): Remove bezels and add shadows to
15508 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15509 or scroll bar (Bug#8470).
15511 * nsfont.m (nsfont_open): Remove assignment to voffset and
15512 unnecessary vars hshink, expand, hd, full_height, min_height.
15513 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15515 * nsterm.h (nsfont_info): Remove voffset field.
15517 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15519 Implement strike-through and overline on NextStep (Bug#8863).
15521 * nsfont.m (nsfont_open): Use underline position provided by font,
15522 instead of hard-coded value of 2.
15523 (nsfont_draw): Call ns_draw_text_decoration instead.
15525 * nsterm.h: Add declaration for ns_draw_text_decoration.
15527 * nsterm.m (ns_draw_text_decoration): New function for drawing
15528 underline, overline, and strike-through.
15529 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15530 ns_draw_text_decoration. Change treatment of cursor drawing to
15531 accommodate underlining, etc.
15533 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15535 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15538 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15540 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15541 Without this fix, if a signal arrives just after memory fills up,
15542 'malloc' might be invoked reentrantly.
15544 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15545 In other words, assume that every image size is allowed, on non-X
15546 hosts. This assumption is probably wrong, but it lets Emacs compile.
15548 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15550 * regex.c (re_iswctype): Convert return values to boolean.
15552 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15554 * xdisp.c (compute_display_string_pos): Don't use cached display
15555 string position if the buffer had its restriction changed.
15558 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15560 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15562 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15564 Integer signedness and overflow and related fixes. (Bug#9079)
15566 * bidi.c: Integer size and overflow fixes.
15567 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15568 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15569 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15570 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15571 (bidi_find_other_level_edge):
15572 Use ptrdiff_t instead of EMACS_INT where either will do.
15573 This works better on 32-bit hosts configured --with-wide-int.
15574 (bidi_cache_ensure_space): Check for size-calculation overflow.
15575 Use % rather than repeated addition, for better worst-case speed.
15576 Don't set bidi_cache_size until after xrealloc returns, because it
15578 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15579 (bidi_cache_ensure_space): Also check that the bidi cache size
15580 does not exceed that of the largest Lisp string or buffer. See Eli
15581 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15583 * alloc.c (__malloc_size_t): Remove.
15584 All uses replaced by size_t. See Andreas Schwab's note
15585 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15587 * image.c: Improve checking for integer overflow.
15588 (check_image_size): Assume that f is nonnull, since
15589 it is always nonnull in practice. This is one less thing to
15590 worry about when checking for integer overflow later.
15591 (x_check_image_size): New function, which checks for integer
15592 overflow issues inside X.
15593 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15594 This removes the need for a memory_full check.
15595 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15596 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15597 (xbm_read_bitmap_data): Change locals back to 'int', since
15598 their values must fit in 'int'.
15599 (xpm_load_image, png_load, tiff_load):
15600 Invoke x_create_x_image_and_pixmap earlier,
15601 to avoid much needless work if the image is too large.
15602 (tiff_load): Treat overly large images as if
15603 x_create_x_image_and_pixmap failed, not as malloc failures.
15604 (gs_load): Use x_check_image_size.
15606 * gtkutil.c: Omit integer casts.
15607 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15608 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15610 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15612 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15613 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15614 would wrongly return t on a 64-bit host.
15616 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15617 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15618 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15619 and therefore cause GCC to emit a bogus diagnostic in some cases.
15621 * image.c: Integer signedness and overflow and related fixes.
15622 This is not an exhaustive set of fixes, but it's time to
15623 record what I've got.
15624 (lookup_pixel_color, check_image_size): Remove redundant decls.
15625 (check_image_size): Don't assume that arbitrary EMACS_INT values
15626 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15627 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15628 (tiff_load, imagemagick_load_image):
15629 Check for overflow in size calculations.
15630 (x_create_x_image_and_pixmap): Remove unnecessary test for
15631 xmalloc returning NULL; that can't happen.
15632 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15633 (xpm_color_bucket): Use better integer hashing function.
15634 (xpm_cache_color): Don't possibly over-allocate memory.
15635 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15636 (gif_memory_source):
15637 Use ptrdiff_t, not int or size_t, to record sizes.
15638 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15639 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15640 either works, as we prefer signed integers.
15641 (tiff_read_from_memory, tiff_write_from_memory):
15642 Return tsize_t, not size_t, since that's what the TIFF API wants.
15643 (tiff_read_from_memory): Don't fail simply because the read would
15644 go past EOF; instead, return a short read.
15645 (tiff_load): Omit no-longer-needed casts.
15646 (Fimagemagick_types): Don't assume size fits into 'int'.
15648 Improve hashing quality when configured --with-wide-int.
15649 * fns.c (hash_string): New function, taken from sxhash_string.
15650 Do not discard information about ASCII character case; this
15651 discarding is no longer needed.
15652 (sxhash-string): Use it. Change sig to match it. Caller changed.
15653 * lisp.h: Declare it.
15654 * lread.c (hash_string): Remove, since we now use fns.c's version.
15655 The fns.c version returns a wider integer if --with-wide-int is
15656 specified, so this should help the quality of the hashing a bit.
15658 * emacs.c: Integer overflow minor fix.
15659 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15660 Define only if GNU_LINUX.
15661 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15663 * dispnew.c: Integer signedness and overflow fixes.
15664 Remove unnecessary forward decls, that were a maintenance hassle.
15665 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15667 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15668 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15669 (prepare_desired_row, line_draw_cost):
15670 Use int, not unsigned, where either works.
15671 (save_current_matrix, restore_current_matrix):
15672 Use ptrdiff_t, not size_t, where either works.
15673 (init_display): Check for overflow more accurately, and without
15674 relying on undefined behavior.
15676 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15677 Remove, replacing with the new symbols in lisp.h. All uses changed.
15678 * fileio.c (make_temp_name):
15679 * filelock.c (lock_file_1, lock_file):
15680 * xdisp.c (message_dolog):
15681 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15682 Use pMd etc. instead.
15683 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15684 replacing the pWIDE etc. symbols removed from editfns.c.
15686 * keyboard.h (num_input_events): Now uintmax_t.
15687 This is (very slightly) less likely to mess up due to wraparound.
15690 * buffer.c: Integer signedness fixes.
15691 (alloc_buffer_text, enlarge_buffer_text):
15692 Use ptrdiff_t rather than size_t when either will do, as we prefer
15695 * alloc.c: Integer signedness and overflow fixes.
15696 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15697 (__malloc_size_t): Default to size_t, not to int.
15698 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15699 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15700 Prefer ptrdiff_t to size_t when either would do, as we prefer
15702 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15703 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15704 Now const. Initialize with values that are in range even if char
15706 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15707 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15708 These functions do the right thing with sizes > 2**32.
15709 (check_depth): Now ptrdiff_t, not int.
15710 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15711 Adjust to new way of storing sizes. Check for size overflow bugs
15713 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15714 slightly wrong anyway, as it missed one instance of
15715 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15716 (refill_memory_reserve): Omit needless cast to size_t.
15717 (mark_object_loop_halt): Mark as externally visible.
15719 * xselect.c: Integer signedness and overflow fixes.
15720 (Fx_register_dnd_atom, x_handle_dnd_message):
15721 Use ptrdiff_t, not size_t, since we prefer signed.
15722 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15723 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15724 x_dnd_atoms_size and x_dnd_atoms_length.
15726 * doprnt.c: Prefer signed to unsigned when either works.
15728 * doprnt.c (doprnt):
15730 * xdisp.c (vmessage):
15731 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15732 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15733 prefer signed arithmetic to avoid comparison confusion.
15734 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15735 but is a bit tricky.
15737 Assume freestanding C89 headers, string.h, stdlib.h.
15738 * data.c, doprnt.c, floatfns.c, print.c:
15739 Include float.h unconditionally.
15740 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15741 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15742 * regex.c: Likewise for stddef.h, string.h.
15743 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15744 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15745 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15746 (STDC_HEADERS): Remove obsolete defines.
15747 * sysdep.c: Include limits.h unconditionally.
15749 Assume support for memcmp, memcpy, memmove, memset.
15750 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15751 * regex.c (memcmp, memcpy):
15752 Remove; we assume C89 now.
15754 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15755 (__malloc_safe_bcopy): Remove; no longer needed.
15757 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15758 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15759 well either way, and we prefer signed to unsigned.
15761 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15763 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15764 closes the connection while we're reading (bug#9182).
15766 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15768 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15769 are specified (Bug#9168).
15771 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15773 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15774 Found by GCC static checking and --with-wide-int on a 32-bit host.
15776 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15778 * xdisp.c (compute_display_string_pos): Fix logic of caching
15779 previous display string position. Initialize cached_prev_pos to
15780 -1. Fixes slow-down at the beginning of a buffer.
15782 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15784 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15785 for attrs[LFACE_FONTSET_INDEX].
15787 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15789 * xml.c (parse_region): Remove unused local
15790 that was recently introduced.
15792 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15794 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15795 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15797 * xdisp.c (move_it_in_display_line_to): Record the best matching
15798 position for TO_CHARPOS while scanning the line, and restore it on
15799 exit if none of the characters scanned was an exact match.
15800 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15801 when exact match is impossible due to invisible text, and the
15802 lines are truncated.
15804 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15806 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15809 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15811 Fix a significant slow-down of cursor motion with C-n, C-p,
15812 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15813 auto-repeat under bidi redisplay in fontified buffers.
15814 * xdisp.c (compute_stop_pos_backwards): New function.
15815 (next_element_from_buffer): Call compute_stop_pos_backwards to
15816 find a suitable prev_stop when we find ourselves before
15818 (reseat): Don't look for prev_stop, as that could mean a very long
15820 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15821 <cached_disp_overlay_modiff>: Cache for last found display string
15823 (compute_display_string_pos): Return the cached position if asked
15824 about the same buffer in the same area of character positions, and
15825 the buffer wasn't changed since the time the display string
15826 position was cached.
15828 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15830 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15831 is an integer, which is important for empty lines. (Bug#9149)
15833 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15835 * frame.c (Fmodify_frame_parameters): In tty case, update the
15836 default face if necessary (Bug#4238).
15838 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15840 * editfns.c (Fstring_to_char): No need to explain what a character
15841 is in the docstring (Bug#6576).
15843 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15845 * xml.c (parse_region): Make sure we always return a tree.
15847 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15849 * xml.c (parse_region): If a document contains only comments,
15852 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15854 * xml.c (make_dom): Return comments, too.
15856 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15859 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15860 and the surrounding thread.
15861 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15862 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15863 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15865 * s/openbsd.h (BROKEN_SIGIO): Define.
15866 * unexelf.c (unexec) [__OpenBSD__]:
15867 Don't update the .mdebug section of the Alpha COFF symbol table.
15869 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15871 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15874 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15876 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15877 This fixes some race conditions on the permissions of any newly
15880 * alloc.c (valid_pointer_p): Use pipe, not open.
15881 This fixes some permissions issues when debugging.
15883 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15884 If fchown fails to set both uid and gid, try to set just gid,
15885 as that is sometimes allowed. Adjust the file's mode to eliminate
15886 setuid or setgid bits that are inappropriate if fchown fails.
15888 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15890 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15891 to compare Lisp_Objects.
15892 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15893 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15894 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15896 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15898 * lread.c (read_integer): Unread even EOF character.
15899 (read1): Likewise. Properly record start position of symbol.
15901 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15902 symbol character follows.
15904 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15906 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15907 This works around a problem with the previous change to Fcopy_file.
15908 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15909 and without this change, GCC might complain about discarding
15910 fchown's return value.
15912 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15914 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15916 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15918 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15920 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15922 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15923 it's used from the C level.
15925 * process.c: Use the same condition for POLL_FOR_INPUT in both
15926 keyboard.c and process.c (bug#1858).
15928 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15930 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15931 (Fgnutls_boot): Use it.
15933 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15935 * doc.c (Fsubstitute_command_keys): Revert last change.
15937 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15939 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15940 quotes the next character, and doesn't affect other longer
15941 sequences (bug#8935).
15943 * lread.c (syms_of_lread): Clarify that is isn't only
15944 `eval-buffer' and `eval-defun' that's affected by
15945 `lexical-binding' (bug#8460).
15947 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15949 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15950 bidi redisplay when a line includes both an image and is truncated.
15952 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15954 Fix minor problems found by static checking.
15955 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15956 (elsz): Now a signed constant, not a size_t var. We prefer signed
15957 types to unsigned, to avoid integer comparison confusion. Without
15958 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15959 "cannot optimize loop, the loop counter may overflow", a symptom
15961 * indent.c (Fvertical_motion): Mark locals as initialized.
15962 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15964 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15966 * search.c (Fre_search_backward): Mention `case-fold-search' in
15967 all the re_search_* functions (bug#8138).
15969 * keyboard.c (Fopen_dribble_file): Document when the file is
15972 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15974 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15977 Support bidi reordering of display and overlay strings.
15978 * xdisp.c (compute_display_string_pos)
15979 (compute_display_string_end): Accept additional argument STRING.
15980 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15981 (reseat_to_string): Initialize bidi_it->string.s and
15982 bidi_it->string.schars.
15983 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15984 NULL (avoids a crash in bidi_paragraph_init).
15985 Initialize itb.string.lstring.
15986 (init_iterator): Call bidi_init_it only of a valid
15987 buffer position was specified. Initialize paragraph_embedding to
15989 (reseat_to_string): Initialize the bidi iterator.
15990 (display_string): If we need to ignore text properties of
15991 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15992 original value of -1 will not work with bidi.)
15993 (compute_display_string_pos): First arg is now struct
15994 `text_pos *'; all callers changed. Support display properties on
15996 (compute_display_string_end): Support display properties on Lisp
15998 (init_iterator, reseat_1, reseat_to_string): Initialize the
15999 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16000 when iterating on a string not from display properties).
16001 (compute_display_string_pos, compute_display_string_end):
16002 Fix calculation of the object to scan. Fixes an error when using
16004 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16005 base_level_stop; instead, set base_level_stop to BEGV.
16006 Fixes crashes in vertical-motion.
16007 (next_element_from_buffer): Improve commentary for when
16008 the iterator is before prev_stop.
16009 (init_iterator): Initialize bidi_p from the default value of
16010 bidi-display-reordering, not from buffer-local value. Use the
16011 buffer-local value only if initializing for buffer iteration.
16012 (handle_invisible_prop): Support invisible properties on strings
16013 that are being bidi-reordered.
16014 (set_iterator_to_next): Support bidi reordering of C strings and
16016 (next_element_from_string): Support bidi reordering of Lisp
16018 (handle_stop_backwards): Support Lisp strings as well.
16019 (display_string): Support display of R2L glyph rows.
16020 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16021 (init_iterator): Don't initialize it->bidi_p for strings
16023 (reseat_to_string): Initialize it->bidi_p for strings here.
16024 (next_element_from_string, next_element_from_c_string)
16025 (next_element_from_buffer): Add xassert's for correspondence
16026 between IT's object being iterated and it->bidi_it.string
16028 (face_before_or_after_it_pos): Support bidi iteration.
16029 (next_element_from_c_string): Handle the case of the first string
16030 character that is not the first one in the visual order.
16031 (get_visually_first_element): New function, refactored from common
16032 parts of next_element_from_buffer, next_element_from_string, and
16033 next_element_from_c_string.
16034 (tool_bar_lines_needed, redisplay_tool_bar)
16035 (display_menu_bar): Force left-to-right direction. Add a FIXME
16036 comment for making that be controlled by a user option.
16037 (push_it, pop_it): Save and restore the state of the
16038 bidi iterator. Save and restore the bidi_p flag.
16039 (pop_it): Iterate out of display property for string iteration as
16041 (iterate_out_of_display_property): Support iteration over strings.
16042 (handle_single_display_spec): Set up it->bidi_it for iteration
16043 over a display string, and call bidi_init_it.
16044 (handle_single_display_spec, next_overlay_string)
16045 (get_overlay_strings_1, push_display_prop): Set up the bidi
16046 iterator for displaying display or overlay strings.
16047 (forward_to_next_line_start): Don't use the shortcut if
16049 (back_to_previous_visible_line_start): If handle_display_prop
16050 pushed the iterator stack, restore the internal state of the bidi
16051 iterator by calling bidi_pop_it same number of times.
16052 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16053 and we are bidi-iterating, don't decrement the iterator position;
16054 instead, set the first_elt flag in the bidi iterator, to produce
16056 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16057 (push_display_prop): xassert that we are iterating a buffer.
16058 (push_it, pop_it): Save and restore paragraph_embedding member.
16059 (handle_single_display_spec, next_overlay_string)
16060 (get_overlay_strings_1, reseat_1, reseat_to_string)
16061 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16062 correctly. Don't assume unibyte strings are not bidi-reordered.
16063 (compute_display_string_pos)
16064 (compute_display_string_end): Fix handling the case of C string.
16065 (push_it, pop_it): Save and restore from_disp_prop_p.
16066 (handle_single_display_spec, push_display_prop): Set the
16067 from_disp_prop_p flag.
16068 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16069 (pop_it): Call iterate_out_of_display_property only if we are
16070 popping after iteration over a string that came from a display
16071 property. Fix a typo in popping stretch info. Add an assertion
16072 for verifying that the iterator position is in sync with the bidi
16074 (handle_single_display_spec, get_overlay_strings_1)
16075 (push_display_prop): Fix initialization of paragraph direction for
16076 string when that of the parent object is not yet determined.
16077 (reseat_1): Call bidi_init_it to resync the bidi
16078 iterator with IT's position. (Bug#7616)
16079 (find_row_edges): If ROW->start.pos gives position
16080 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16081 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16082 Reset the from_disp_prop_p flag.
16083 (SAVE_IT, RESTORE_IT): New macros.
16084 (pos_visible_p, face_before_or_after_it_pos)
16085 (back_to_previous_visible_line_start)
16086 (move_it_in_display_line_to, move_it_in_display_line)
16087 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16088 (try_scrolling, redisplay_window, display_line): Use them when
16089 saving a temporary copy of the iterator and restoring it back.
16090 (back_to_previous_visible_line_start, reseat_1)
16091 (init_iterator): Empty the bidi cache "stack".
16092 (move_it_in_display_line_to): If iterator ended up at
16093 EOL, but we never saw any buffer positions smaller than
16094 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16095 motion in bidi-reordered lines.
16096 (move_it_in_display_line_to): Record prev_method and prev_pos
16097 immediately before the call to set_iterator_to_next. Fixes cursor
16098 motion in bidi-reordered lines with stretch glyphs and strings
16099 displayed in margins. (Bug#8133) (Bug#8867)
16100 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16102 (pos_visible_p): Support positions in bidi-reordered lines.
16103 Save and restore bidi cache.
16105 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16106 (bidi_paragraph_info): Delete unused struct.
16107 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16108 (bidi_cache_start): New variable.
16109 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16111 (bidi_cache_fetch_state, bidi_cache_search)
16112 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16113 (bidi_cache_find, bidi_peek_at_next_level)
16114 (bidi_level_of_next_char, bidi_find_other_level_edge)
16115 (bidi_move_to_visually_next): Compare cache index with
16116 bidi_cache_start rather than with zero.
16117 (bidi_fetch_char): Accept new argument STRING; all callers
16118 changed. Support iteration over a string. Support strings with
16119 display properties. Support unibyte strings. Fix the type of
16120 `len' according to what STRING_CHAR_AND_LENGTH expects.
16121 (bidi_paragraph_init, bidi_resolve_explicit_1)
16122 (bidi_resolve_explicit, bidi_resolve_weak)
16123 (bidi_level_of_next_char, bidi_move_to_visually_next):
16124 Support iteration over a string.
16125 (bidi_set_sor_type, bidi_resolve_explicit_1)
16126 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16127 can now be zero (for strings); special values 0 and -1 were
16128 changed to -1 and -2, respectively.
16129 (bidi_char_at_pos): New function.
16130 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16131 Call it instead of FETCH_MULTIBYTE_CHAR.
16132 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16133 initialized to valid values.
16134 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16136 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16137 the test for valid cached positions. Fix the logic for looking up
16138 the sentinel state in the cache. GCPRO the Lisp string we are
16140 (bidi_push_it, bidi_pop_it): New functions.
16141 (bidi_initialize): Initialize the bidi cache start stack pointer.
16142 (bidi_cache_ensure_space): New function, refactored from part of
16143 bidi_cache_iterator_state. Don't assume the required size is just
16144 one BIDI_CACHE_CHUNK away.
16145 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16146 (bidi_count_bytes, bidi_char_at_pos): New functions.
16147 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16148 always valid if bidi_cache_idx is valid.
16149 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16150 is valid if it's going to be used.
16151 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16152 (bidi_cache_fetch_state, bidi_cache_search)
16153 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16154 (bidi_cache_iterator_state, bidi_cache_find)
16155 (bidi_find_other_level_edge, bidi_cache_start_stack):
16156 All variables related to cache indices are now EMACS_INT.
16158 * dispextern.h (struct bidi_string_data): New structure.
16159 (struct bidi_it): New member `string'. Make flag members be 1-bit
16160 fields, and put them last in the struct.
16161 (compute_display_string_pos, compute_display_string_end):
16163 (bidi_push_it, bidi_pop_it): Add prototypes.
16164 (struct iterator_stack_entry): New members bidi_p,
16165 paragraph_embedding, and from_disp_prop_p.
16166 (struct it): Member bidi_p is now a bit field 1 bit wide.
16167 (bidi_shelve_cache, bidi_unshelve_cache):
16168 Declare prototypes.
16170 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16171 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16172 and vector-like objects.
16174 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16175 cache around display iteration.
16177 * window.c (Fwindow_end, window_scroll_pixel_based)
16178 (displayed_window_lines, Frecenter): Save and restore the bidi
16179 cache around display iteration.
16181 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16183 * editfns.c (Fdelete_region): Clarify the use of the named
16184 parameters (bug#6788).
16186 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16188 * indent.c (Fvertical_motion): Set and restore w->pointm when
16189 saving and restoring the window's buffer (Bug#9006).
16191 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16193 * editfns.c (Fstring_to_char): Clarify just what is returned
16194 (bug#6576). Text by Eli Zaretskii.
16196 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16198 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16200 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16202 * buffer.c (mmap_find): Fix a typo.
16204 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16206 Fix execution of x selection hooks.
16207 * xselect.c (Qx_lost_selection_functions)
16208 (Qx_sent_selection_functions): New vars.
16209 (syms_of_xselect): DEFSYM them.
16210 (x_handle_selection_request): Pass Qx_sent_selection_functions
16211 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16212 (x_handle_selection_clear,x_clear_frame_selections):
16213 Pass Qx_lost_selection_functions rather than
16214 Vx_lost_selection_functions to Frun_hook_with_args.
16216 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16218 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16219 The old code sometimes used this field without initializing it.
16221 * alloc.c (gc_sweep): Don't read past end of array.
16222 In theory, the old code could also have corrupted Emacs internals,
16223 though it'd be very unlikely.
16225 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16227 * character.c (Fcharacterp): Don't advertise optional ignored
16228 argument. (Bug#4026)
16230 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16232 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16235 * window.c (Fset_window_start): Doc fix (bug#4199).
16236 (Fset_window_hscroll): Ditto.
16238 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16240 Fix minor new problems caught by GCC 4.6.1.
16241 * term.c (init_tty): Remove unused local.
16242 * xsettings.c (store_monospaced_changed): Define this function only
16243 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16244 not used otherwise.
16246 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16248 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16250 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16252 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16253 are the mini-buffer and the echo area (bug#3320).
16255 * term.c (init_tty): Remove support for supdup, c10 and perq
16256 terminals, which are no longer supported (bug#1482).
16258 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16260 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16262 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16264 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16265 for non-popups (Bug#3642).
16267 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16269 * alloc.c (reset_malloc_hooks): Protoize.
16270 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16271 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16272 * cm.c (losecursor): Likewise.
16273 * data.c (fmod): Likewise.
16274 * dispnew.c (swap_glyphs_in_rows): Likewise.
16275 * emacs.c (memory_warning_signal): Likewise.
16276 * floatfns.c (float_error): Likewise.
16277 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16278 (otf_open, font_otf_capability, generate_otf_features)
16279 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16281 * image.c (pbm_read_file): Likewise.
16282 * indent.c (string_display_width): Likewise.
16283 * intervals.c (check_for_interval, search_for_interval)
16284 (inc_interval_count, count_intervals, root_interval)
16285 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16286 * lread.c (defalias): Likewise.
16287 * ralloc.c (r_alloc_check): Likewise.
16288 * regex.c (set_image_of_range_1, set_image_of_range)
16289 (regex_grow_registers): Likewise.
16290 * sysdep.c (strerror): Likewise.
16291 * termcap.c (valid_filename_p, tprint, main): Likewise.
16292 * tparam.c (main): Likewise.
16293 * unexhp9k800.c (run_time_remap, save_data_space)
16294 (update_file_ptrs, read_header, write_header, calculate_checksum)
16295 (copy_file, copy_rest, display_header): Likewise.
16296 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16298 * xdisp.c (check_it): Likewise.
16299 * xfaces.c (register_color, unregister_color, unregister_colors):
16301 * xfns.c (print_fontset_result): Likewise.
16302 * xrdb.c (member, fatal, main): Likewise.
16304 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16306 Fix minor problems found by static checking (Bug#9031).
16307 * chartab.c (char_table_set_range, map_sub_char_table):
16308 Remove unused locals.
16309 (uniprop_table): Now static.
16310 * composite.c (_work_char): Remove unused static var.
16312 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16314 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16316 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16318 * gtkutil.c (qttip_cb): Remove code without function.
16320 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16322 * w32.c (pthread_sigmask): New stub.
16324 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16326 Use pthread_sigmask, not sigprocmask (Bug#9010).
16327 sigprocmask is portable only for single-threaded applications, and
16328 Emacs can be multi-threaded when it uses GTK.
16329 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16331 * callproc.c (Fcall_process):
16332 * process.c (create_process):
16333 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16334 Use pthread_sigmask, not sigprocmask.
16336 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16338 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16339 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16342 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16344 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16345 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16346 (xg_hide_tooltip): Fix comment.
16348 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16349 in registerServicesMenuSendTypes.
16350 (validRequestorForSendType): Don't check ns_return_types.
16352 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16355 2011-07-08 Jason Rumney <jasonr@gnu.org>
16357 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16358 SH_SHOW for hidden windows (Bug#5482).
16360 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16361 frame struct members of non-existent frames (Bug#6284).
16363 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16365 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16366 variable firstTime not needed on OSX >= 10.6.
16367 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16368 >= 10.5. Use setKnobProportion, setDoubleValue.
16370 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16371 (MAC_OS_X_VERSION_10_5): Define if not defined.
16372 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16373 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16374 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16376 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16377 cString and lossyCString on OSX >= 10.4.
16379 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16380 sizeToFit on OSX >= 10.2.
16382 * nsimage.m (allocInitFromFile): Don't use deprecated method
16383 bestRepresentationForDevice on OSX >= 10.6.
16385 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16388 * emacs.c: Declare unexec_init_emacs_zone.
16390 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16392 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16394 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16395 on svcsMenu (Bug#8842).
16397 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16399 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16401 * nsterm.m (QUTF8_STRING): Declare.
16402 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16403 (validRequestorForSendType): Return type is (id).
16404 Change indexOfObjectIdenticalTo to indexOfObject.
16405 Check if we have local selection before returning self (Bug#8842).
16406 (writeSelectionToPasteboard): Put local selection into paste board
16407 if we have a local selection (Bug#8842).
16408 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16410 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16411 (ns_get_local_selection): Declare.
16413 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16415 * keymap.c (describe_map_tree): Don't insert a double newline at
16416 the end of the buffer (bug#1169) and return whether we inserted
16419 * callint.c (Fcall_interactively): Change "reading args" to
16420 "providing args" to try to clarify what it does (bug#1010).
16422 2011-07-07 Kenichi Handa <handa@m17n.org>
16424 * composite.c (composition_compute_stop_pos): Ignore a static
16425 composition starting before CHARPOS (Bug#8915).
16427 * xdisp.c (handle_composition_prop): Likewise.
16429 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16431 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16434 2011-07-07 Kenichi Handa <handa@m17n.org>
16436 * character.h (unicode_category_t): New enum type.
16438 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16439 (Qchar_code_property_table): New variable.
16440 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16441 (UNIPROP_COMPRESSED_FORM_P): New macros.
16442 (char_table_ascii): Uncompress the compressed values.
16443 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16444 Uncompress the compressed values.
16445 (sub_char_table_ref_and_range): Likewise.
16446 (char_table_ref_and_range): Uncompress the compressed values.
16447 (sub_char_table_set): New arg is_uniprop. Callers changed.
16448 Uncompress the compressed values.
16449 (sub_char_table_set_range): Args changed. Callers changed.
16450 (char_table_set_range): Adjuted for the above change.
16451 (map_sub_char_table): Delete args default_val and parent. Add arg
16452 top. Give decoded values to a Lisp function.
16453 (map_char_table): Adjust for the above change. Give decoded
16454 values to a Lisp function. Gcpro more variables.
16455 (uniprop_table_uncompress)
16456 (uniprop_decode_value_run_length): New functions.
16457 (uniprop_decoder, uniprop_decoder_count): New variables.
16458 (uniprop_get_decoder, uniprop_encode_value_character)
16459 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16461 (uniprop_encoder, uniprop_encoder_count): New variables.
16462 (uniprop_get_encoder, uniprop_table)
16463 (Funicode_property_table_internal, Fget_unicode_property_internal)
16464 (Fput_unicode_property_internal): New functions.
16465 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16466 Sunicode_property_table_internal, Sget_unicode_property_internal,
16467 and Sput_unicode_property_internal. Defvar_lisp
16468 char-code-property-alist.
16470 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16471 Vunicode_category_table.
16473 * font.c (font_range): Adjust for the change of
16474 Vunicode_category_table.
16476 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16478 * m/iris4d.h: Remove file, move contents ...
16479 * s/irix6-5.h: ... here.
16481 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16483 Remove unportable assumption about struct layout (Bug#8884).
16484 * alloc.c (mark_buffer):
16485 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16486 (clone_per_buffer_values): Don't assume that
16487 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16488 This isn't true in general, and it's particularly not true
16489 if Emacs is configured with --with-wide-int.
16490 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16491 New macros, used in the buffer.c change.
16493 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16495 * xsettings.c: Use both GConf and GSettings if both are available.
16496 (store_config_changed_event): Add comment.
16497 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16498 (store_tool_bar_style_changed): New functions.
16499 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16500 (struct xsettings): Move font inside HAVE_XFT.
16501 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16502 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16503 Move inside HAVE_XFT.
16504 (something_changed_gsettingsCB): Rename from something_changedCB.
16505 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16507 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16508 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16509 (something_changed_gconfCB): Rename from something_changedCB.
16510 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16511 (parse_settings): Move check for font inside HAVE_XFT.
16512 (read_settings, apply_xft_settings): Add comment.
16513 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16514 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16515 call store_font_name_changed.
16516 (xft_settings_event): Add comment.
16517 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16518 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16519 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16520 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16521 (xsettings_initialize): Call init_gsettings last.
16522 (xsettings_get_system_font, xsettings_get_system_normal_font):
16525 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16527 Random fixes. E.g., (random) never returned negative values.
16528 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16529 subseconds part to the entropy, as that's a bit more random.
16530 Prefer signed to unsigned, since the signedness doesn't matter and
16531 in general we prefer signed. When given a limit, use a
16532 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16533 latter isn't right if USE_2_TAGS_FOR_INTS.
16534 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16535 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16537 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16539 * textprop.c (text_property_stickiness):
16540 Obey Vtext_property_default_nonsticky.
16541 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16542 * w32fns.c (syms_of_w32fns):
16543 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16545 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16547 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16548 This is more efficient than Ffile_directory_p and avoids a minor race.
16550 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16552 * buffer.c (Foverlay_put): Say what the return value is
16555 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16556 is a directory before asking whether to use the file name
16558 (barf_or_query_if_file_exists): Make the "File is a directory"
16559 error be more correct.
16561 * fns.c (Frequire): Remove the mention of the .gz files, since
16562 that's installation-specific, but keep the mention of
16563 `get-load-suffixes'.
16565 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16567 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16568 Report string overflow if the output is too long.
16570 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16572 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16573 (syms_of_gnutls): Remove duplicate DEFSYM for
16574 Qgnutls_bootprop_verify_hostname_error, an error for
16575 Qgnutls_bootprop_verify_error (which is no longer used).
16577 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16578 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16579 Also (re)move comments that are misplaced or no longer relevant.
16581 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16583 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16585 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16587 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16588 and background color parameters if they have been changed.
16590 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16592 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16594 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16596 * xsettings.c (SYSTEM_FONT): Define only when used.
16597 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16599 * keymap.c (access_keymap_1): Now static.
16601 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16603 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16604 leave any prefix arg for the up event (Bug#1586).
16606 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16608 * lread.c (syms_of_lread): Mention single symbols defined by
16609 `defvar' or `defconst' (bug#7154).
16611 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16612 (Frequire): Mention get-load-suffixes.
16614 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16616 * window.h (window): Remove clone_number slot.
16617 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16619 (make_parent_window, make_window, saved_window)
16620 (Fset_window_configuration, save_window_save): Don't deal with
16622 * buffer.c (Qclone_number): Remove declaration.
16623 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16625 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16627 Add multiple inheritance to keymaps.
16628 * keymap.c (Fmake_composed_keymap): New function.
16629 (Fset_keymap_parent): Simplify.
16630 (fix_submap_inheritance): Remove.
16631 (access_keymap_1): New function extracted from access_keymap to handle
16632 embedded parents and handle lists of maps.
16633 (access_keymap): Use it.
16634 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16635 (Fcopy_keymap): Handle embedded parents.
16636 (Fcommand_remapping, define_as_prefix): Simplify.
16637 (Fkey_binding): Simplify.
16638 (syms_of_keymap): Move minibuffer-local-completion-map,
16639 minibuffer-local-filename-completion-map,
16640 minibuffer-local-must-match-map, and
16641 minibuffer-local-filename-must-match-map to Elisp.
16642 (syms_of_keymap): Defsubr make-composed-keymap.
16643 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16644 (parse_menu_item): Trivial simplification.
16646 2011-07-01 Glenn Morris <rgm@gnu.org>
16648 * Makefile.in (SETTINGS_LIBS): Fix typo.
16650 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16652 * coding.c (Fencode_coding_string): Record the last coding system
16653 used, as the function doc string says (bug#8738).
16655 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16657 * xsettings.c (store_monospaced_changed): Take new font as arg and
16658 check for change against current_mono_font.
16659 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16660 (emacs_settings_constructor, emacs_settings_get_property)
16661 (emacs_settings_set_property, emacs_settings_class_init)
16662 (emacs_settings_init, gsettings_obj): Remove.
16663 (something_changedCB): New function for HAVE_GSETTINGS.
16664 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16665 with value as argument.
16666 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16667 g_settings_new (Bug#8967). Do not create gsettings_obj.
16668 Remove calls to g_settings_bind. Connect something_changedCB to
16671 * xgselect.c: Add defined (HAVE_GSETTINGS).
16672 (xgselect_initialize): Ditto.
16674 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16675 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16678 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16680 * eval.c (struct backtrace): Simplify and port the data structure.
16681 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16682 signed bit field, as this assumption is not portable and it makes
16683 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16684 "char debug_on_exit : 1" as this is not portable either; instead,
16685 use the portable "unsigned int debug_on_exit : 1". Remove unused
16686 member evalargs. Remove obsolete comments about cc bombing out.
16688 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16690 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16691 Let HAVE_GSETTINGS override HAVE_GCONF.
16692 (store_monospaced_changed): New function.
16693 (EMACS_SETTINGS): A new type derived from GObject to handle
16694 GSettings notifications.
16695 (emacs_settings_constructor, emacs_settings_get_property)
16696 (emacs_settings_set_property, emacs_settings_class_init):
16698 (gsettings_client, gsettings_obj): New variables.
16699 (GSETTINGS_SCHEMA): New define.
16700 (something_changedCB): Call store_monospaced_changed.
16701 (init_gsettings): New function.
16702 (xsettings_initialize): Call init_gsettings.
16703 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16706 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16709 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16711 * window.c (resize_root_window, grow_mini_window)
16712 (shrink_mini_window): Rename Qresize_root_window to
16713 Qwindow_resize_root_window and Qresize_root_window_vertically to
16714 Qwindow_resize_root_window_vertically.
16716 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16718 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16720 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16722 * makefile.w32-in: Redesign dependencies so they reflect more
16723 clearly which files are directly included by each source file,
16724 and not through other includes.
16726 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16728 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16729 (sort_overlays, overlay_strings): When an overlay's clone number
16730 matches the window's clone number process the overlay even if
16731 the overlay's window property doesn't match the current window.
16733 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16734 (Fwindow_hchild): Rename to Fwindow_left_child.
16735 (Fwindow_next): Rename to Fwindow_next_sibling.
16736 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16737 (resize_window_check): Rename to window_resize_check.
16738 (resize_window_apply): Rename to window_resize_apply.
16739 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16740 (Fdelete_other_windows_internal, resize_frame_windows)
16741 (Fsplit_window_internal, Fdelete_window_internal)
16742 (grow_mini_window, shrink_mini_window)
16743 (Fresize_mini_window_internal): Fix callers accordingly.
16745 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16747 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16748 (emacs_fixed_set_min_size): Remove.
16749 (emacs_fixed_new): Take frame as argument.
16751 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16752 (_EmacsFixedPrivate): Remove minwidth/height.
16753 Add struct frame *f.
16754 (emacs_fixed_init): Initialize priv->f.
16755 (get_parent_class, emacs_fixed_set_min_size): Remove.
16756 (emacs_fixed_new): Set priv->f to argument.
16757 (emacs_fixed_get_preferred_width)
16758 (emacs_fixed_get_preferred_height): Use min_width/height from
16759 frames size_hint to set minimum and natural (Bug#8919).
16760 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16761 and use min_width/height from frames size_hint to set
16762 min_width/height (Bug#8919).
16764 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16765 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16768 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16770 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16771 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16774 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16776 * process.c (wait_reading_process_output): Bypass select if
16777 waiting for a cell while ignoring keyboard input, and input is
16778 pending. Suggested by Jan Djärv (Bug#8869).
16780 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16782 Use gnulib's dup2 module instead of rolling our own.
16783 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16785 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16787 * dispnew.c (scrolling_window): Before scrolling, turn off a
16788 mouse-highlight in the window being scrolled.
16790 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16792 Move DEFSYM to lisp.h and use everywhere.
16794 * character.h (DEFSYM): Move declaration...
16795 * lisp.h (DEFSYM): ...here.
16801 * w32select.c: Don't include character.h.
16803 * alloc.c (syms_of_alloc):
16804 * buffer.c (syms_of_buffer):
16805 * bytecode.c (syms_of_bytecode):
16806 * callint.c (syms_of_callint):
16807 * casefiddle.c (syms_of_casefiddle):
16808 * casetab.c (init_casetab_once):
16809 * category.c (init_category_once, syms_of_category):
16810 * ccl.c (syms_of_ccl):
16811 * cmds.c (syms_of_cmds):
16812 * composite.c (syms_of_composite):
16813 * dbusbind.c (syms_of_dbusbind):
16814 * dired.c (syms_of_dired):
16815 * dispnew.c (syms_of_display):
16816 * doc.c (syms_of_doc):
16817 * editfns.c (syms_of_editfns):
16818 * emacs.c (syms_of_emacs):
16819 * eval.c (syms_of_eval):
16820 * fileio.c (syms_of_fileio):
16821 * fns.c (syms_of_fns):
16822 * frame.c (syms_of_frame):
16823 * fringe.c (syms_of_fringe):
16824 * insdel.c (syms_of_insdel):
16825 * keymap.c (syms_of_keymap):
16826 * lread.c (init_obarray, syms_of_lread):
16827 * macros.c (syms_of_macros):
16828 * msdos.c (syms_of_msdos):
16829 * print.c (syms_of_print):
16830 * process.c (syms_of_process):
16831 * search.c (syms_of_search):
16832 * sound.c (syms_of_sound):
16833 * syntax.c (init_syntax_once, syms_of_syntax):
16834 * terminal.c (syms_of_terminal):
16835 * textprop.c (syms_of_textprop):
16836 * undo.c (syms_of_undo):
16837 * w32.c (globals_of_w32):
16838 * window.c (syms_of_window):
16839 * xdisp.c (syms_of_xdisp):
16840 * xfaces.c (syms_of_xfaces):
16841 * xfns.c (syms_of_xfns):
16842 * xmenu.c (syms_of_xmenu):
16843 * xsettings.c (syms_of_xsettings):
16844 * xterm.c (syms_of_xterm): Use DEFSYM.
16846 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16848 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16850 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16852 Integer and buffer overflow fixes (Bug#8873).
16854 * print.c (printchar, strout): Check for string overflow.
16855 (PRINTPREPARE, printchar, strout):
16856 Don't set size unless allocation succeeds.
16858 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16859 for sizes. Check for string overflow more accurately.
16860 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16862 * macros.c: Integer and buffer overflow fixes.
16863 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16864 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16865 Use ptrdiff_t, not int, for sizes.
16866 Don't increment bufsize until after realloc succeeds.
16867 Check for size-calculation overflow.
16868 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16870 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16872 * lread.c: Integer overflow fixes.
16873 (read_integer): Radix is now EMACS_INT, not int,
16874 to improve quality of diagnostics for out-of-range radices.
16875 Calculate buffer size correctly for out-of-range radices.
16876 (read1): Check for integer overflow in radices, and in
16877 read-circle numbers.
16878 (read_escape): Avoid int overflow.
16879 (Fload, openp, read_buffer_size, read1)
16880 (substitute_object_recurse, read_vector, read_list, map_obarray):
16881 Use ptrdiff_t, not int, for sizes.
16882 (read1): Use EMACS_INT, not int, for sizes.
16883 Check for size overflow.
16885 * image.c (cache_image): Check for size arithmetic overflow.
16887 * lread.c: Integer overflow issues.
16888 (saved_doc_string_size, saved_doc_string_length)
16889 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16890 Now ptrdiff_t, not int.
16891 (read1): Don't assume doc string length fits in int. Check for
16892 out-of-range doc string lengths.
16893 (read_list): Don't assume file position fits in int.
16894 (read_escape): Check for hex character overflow.
16896 2011-06-22 Leo Liu <sdl.web@gmail.com>
16898 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16899 Move to minibuffer.el.
16901 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16903 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16904 The following patches are for when GLYPH_DEBUG && !XASSERT.
16905 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16906 * dispnew.c (flush_stdout):
16907 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16908 Mark as externally visible.
16909 * dispnew.c (check_window_matrix_pointers): Now static.
16910 * dispnew.c (window_to_frame_vpos):
16911 * xfns.c (unwind_create_frame):
16912 * xterm.c (x_check_font): Remove unused local.
16913 * scroll.c (CHECK_BOUNDS):
16914 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16915 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16916 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16917 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16918 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16920 (debug_method_add): Use va_list and vsprintf rather than relying
16921 on undefined behavior with wrong number of arguments.
16922 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16923 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16924 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16925 since we're not interested in debugging glyphs with old libraries.
16926 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16927 GCC 4.6.0's static checking.
16929 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16931 Integer overflow and signedness fixes (Bug#8873).
16932 A few related buffer overrun fixes, too.
16934 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16936 * dispextern.h (struct face.stipple):
16937 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16938 (x_bitmap_mask, x_allocate_bitmap_record)
16939 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16940 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16941 (x_create_bitmap_from_xpm_data):
16942 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16943 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16945 * xfaces.c (load_pixmap):
16946 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16947 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16948 (.bitmaps_last, struct x_output.icon_bitmap):
16949 Use ptrdiff_t, not int, for bitmap indexes.
16950 (x_allocate_bitmap_record): Check for size overflow.
16951 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16953 Use ptrdiff_t, not int, for overlay counts.
16954 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16955 * editfns.c (overlays_around, get_pos_property):
16956 * textprop.c (get_char_property_and_overlay):
16957 * xdisp.c (next_overlay_change, note_mouse_highlight):
16958 * xfaces.c (face_at_buffer_position):
16959 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16960 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16961 (Fnext_overlay_change, Fprevious_overlay_change)
16962 (mouse_face_overlay_overlaps, Foverlays_in):
16963 Use ptrdiff_t, not int, for sizes.
16964 (overlays_at, overlays_in): Check for size-calculation overflow.
16966 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16968 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16969 (x_session_initialize): Do not assume string length fits in int.
16971 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16972 This is unlikely, but can occur if DPI is outlandish.
16974 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16975 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16977 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16978 * xrdb.c (magic_file_p, search_magic_path):
16979 Omit last arg SUFFIX; it was always 0. All callers changed.
16980 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16982 * xfont.c (xfont_match): Avoid need for strlen.
16984 * xfns.c: Don't assume strlen fits in int.
16985 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16987 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16988 not unsigned long, as we prefer signed integers. All callers changed.
16989 Detect integer overflow in repeat count.
16990 (message_dolog): Don't assume print length fits in 39 bytes.
16991 (display_mode_element): Don't assume strlen fits in int.
16993 * termcap.c: Don't assume sizes fit in int and never overflow.
16994 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16995 (gobble_line): Check for size-calculation overflow.
16997 * minibuf.c (Fread_buffer):
16998 * lread.c (intern, intern_c_string):
16999 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17000 Don't assume string length fits in int.
17002 * keyboard.c (parse_tool_bar_item):
17003 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17005 * font.c: Don't assume string length fits in int.
17006 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17007 Use ptrdiff_t, not int.
17008 (font_intern_prop): Don't assume string length fits in int.
17009 Don't assume integer property fits in fixnum.
17010 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17012 * filelock.c: Fix some buffer overrun and integer overflow issues.
17013 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17014 Reformulate so as not to need the command string.
17015 Invoke gzip -cd rather than gunzip, as it's more portable.
17016 (lock_info_type, lock_file_1, lock_file):
17017 Don't assume pid_t and time_t fit in unsigned long.
17018 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17019 (current_lock_owner): Prefer signed type for sizes.
17020 Use memcpy, not strncpy, where memcpy is what is really wanted.
17021 Don't assume (via atoi) that time_t and pid_t fit in int.
17022 Check for time_t and/or pid_t out of range, e.g., via a network share.
17023 Don't alloca where an auto var works fine.
17025 * fileio.c: Fix some integer overflow issues.
17026 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17027 Don't assume string length fits in int.
17028 (directory_file_name): Don't assume string length fits in long.
17029 (make_temp_name): Don't assume pid fits in int, or that its print
17030 length is less than 20.
17032 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17034 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17036 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17038 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17039 We prefer signed integers, even for size calculations.
17041 * emacs.c: Don't assume string length fits in 'int'.
17042 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17043 (main): Don't invoke strlen when not needed.
17045 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17046 (XD_DEBUG_MESSAGE): Don't waste a byte.
17048 * callproc.c (getenv_internal_1, getenv_internal)
17049 (Fgetenv_internal):
17050 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17052 * lread.c (invalid_syntax): Omit length argument.
17053 All uses changed. This doesn't fix a bug, but it simplifies the
17054 code away from its former Hollerith-constant appearance, and it's
17055 one less 'int' to worry about when looking at integer-overflow issues.
17056 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17058 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17059 This didn't break anything, but it didn't help either.
17060 It's confusing to put a bogus integer in a place where the actual
17061 value does not matter.
17062 (LIST_END_P): Remove unused macro and its bogus comment.
17063 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17065 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17066 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17068 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17069 We prefer signed types, and the value cannot exceed the EMACS_INT
17070 range anyway (because otherwise the length would not be representable).
17071 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17072 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17073 This avoids a GCC warning when WIDE_EMACS_INT.
17075 * indent.c (sane_tab_width): New function.
17076 (current_column, scan_for_column, Findent_to, position_indentation)
17077 (compute_motion): Use it. This is just for clarity.
17078 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17080 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17082 * lisp.h (lint_assume): New macro.
17083 * composite.c (composition_gstring_put_cache):
17084 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17086 * editfns.c, insdel.c:
17087 Omit unnecessary forward decls, to simplify future changes.
17089 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17091 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17093 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17094 Use much-faster test for byte-length change.
17095 Don't assume string byte-length fits in 'int'.
17096 Check that character arg fits in 'int'.
17097 (mapcar1): Declare byte as byte, for clarity.
17099 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17101 * fns.c (concat): Catch string overflow earlier.
17102 Do not rely on integer wraparound.
17104 * dispextern.h (struct it.overlay_strings_charpos)
17105 (struct it.selective): Now EMACS_INT, not int.
17106 * xdisp.c (forward_to_next_line_start)
17107 (back_to_previous_visible_line_start)
17108 (reseat_at_next_visible_line_start, next_element_from_buffer):
17109 Don't arbitrarily truncate the value of 'selective' to int.
17111 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17113 * composite.c: Don't truncate sizes to 'int'.
17114 (composition_gstring_p, composition_reseat_it)
17115 (composition_adjust_point): Use EMACS_INT, not int.
17116 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17117 not EMACS_UINT, for indexes.
17119 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17121 * buffer.c: Include <verify.h>.
17122 (struct sortvec.priority, struct sortstr.priority):
17123 Now EMACS_INT, not int.
17124 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17125 (struct sortstr.size, record_overlay_string)
17126 (struct sortstrlist.size, struct sortlist.used):
17127 Don't truncate size to int.
17128 (record_overlay_string): Check for size-calculation overflow.
17129 (init_buffer_once): Check at compile-time, not run-time.
17131 2011-06-22 Jim Meyering <meyering@redhat.com>
17133 Don't leak an XBM-image-sized buffer
17134 * image.c (xbm_load): Free the image buffer after using it.
17136 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17139 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17140 that Sun C diagnosed.
17141 * fns.c (secure_hash): Fix pointer signedness issue.
17142 * intervals.c (static_offset_intervals): New function.
17143 (offset_intervals): Use it.
17145 2011-06-21 Leo Liu <sdl.web@gmail.com>
17148 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17151 * fns.c (secure_hash): Rename from crypto_hash_function and change
17152 the first arg to accept symbols.
17153 (Fsecure_hash): New primitive.
17154 (syms_of_fns): New symbols.
17156 2011-06-20 Deniz Dogan <deniz@dogan.se>
17158 * process.c (Fset_process_buffer): Clarify return value in
17161 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17163 * dispnew.c (add_window_display_history): Use BVAR.
17165 * xdisp.c (debug_method_add): Use BVAR.
17166 (check_window_end, dump_glyph_matrix, dump_glyph)
17167 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17169 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17172 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17173 check till after the cache is created in init_frame_faces.
17175 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17177 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17179 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17181 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17182 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17183 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17185 Improve buffer-overflow checking (Bug#8873).
17186 * fileio.c (Finsert_file_contents):
17187 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17188 Remove the old (too-loose) buffer overflow checks.
17189 They weren't needed, since make_gap checks for buffer overflow.
17190 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17191 The old code merely checked for Emacs fixnum overflow, and relied
17192 on undefined (wraparound) behavior. The new code avoids undefined
17193 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17195 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17196 Tune. Don't use wider integers than needed. Don't use alloca.
17197 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17199 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17201 * insdel.c, lisp.h (buffer_overflow): New function.
17202 (insert_from_buffer_1, replace_range, replace_range_2):
17203 * insdel.c (make_gap_larger):
17204 * editfns.c (Finsert_char):
17205 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17207 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17209 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17211 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17213 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17214 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17216 * fileio.c: Don't assume EMACS_INT fits in off_t.
17217 (emacs_lseek): New static function.
17218 (Finsert_file_contents, Fwrite_region): Use it.
17219 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17221 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17223 * fns.c: Don't overflow int when computing a list length.
17224 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17225 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17226 truncation on 64-bit hosts. Check for QUIT every
17227 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17228 faster and is responsive enough.
17229 (Flength): Report an error instead of overflowing an integer.
17230 (Fsafe_length): Return a float if the value is not representable
17231 as a fixnum. This shouldn't happen except in contrived situations.
17232 (Fnthcdr, Fsort): Don't assume list length fits in int.
17233 (Fcopy_sequence): Don't assume vector length fits in int.
17235 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17236 (header_size, word_size): New constants.
17237 (allocate_vectorlike): Don't check size overflow here.
17238 (allocate_vector): Check it here instead, since this is the only
17239 caller of allocate_vectorlike that could cause overflow.
17240 Check that the new vector's length is representable as a fixnum.
17242 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17243 The previous code was bogus. For example, next_almost_prime (32)
17244 returned 39, which is undesirable as it is a multiple of 3; and
17245 next_almost_prime (24) returned 25, which is a multiple of 5 so
17246 why was the code bothering to check for multiples of 7?
17248 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17250 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17252 Variadic C functions now count arguments with ptrdiff_t.
17253 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17254 Back then I didn't know that the Emacs coding style prefers signed int.
17255 Also, in the meantime I found a few more instances where arguments
17256 were being counted with int, which may truncate counts on 64-bit
17257 machines, or EMACS_INT, which may be unnecessarily wide.
17258 * lisp.h (struct Lisp_Subr.function.aMANY)
17259 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17260 Arg counts are now ptrdiff_t, not size_t.
17261 All variadic functions and their callers changed accordingly.
17262 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17263 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17264 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17265 * callint.c (Fcall_interactively): Check arg count for overflow,
17266 to avoid potential buffer overrun. Use signed char, not 'int',
17267 for 'varies' array, so that we needn't bother to check its size
17268 calculation for overflow.
17269 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17270 * eval.c (apply_lambda):
17271 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17272 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17273 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17275 * callint.c (Fcall_interactively): Don't use index var as event count.
17277 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17278 * mem-limits.h (SIZE): Remove; no longer used.
17280 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17282 Remove unnecessary casts.
17283 * xterm.c (x_term_init):
17284 * xfns.c (x_set_border_pixel):
17285 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17286 These aren't needed now that we assume ANSI C.
17288 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17289 It's more likely to cause problems (due to unsigned overflow)
17292 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17294 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17296 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17298 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17300 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17302 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17304 GLYPH_CODE_FACE returns EMACS_INT, not int.
17305 * dispextern.h (merge_faces):
17306 * xfaces.c (merge_faces):
17307 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17308 Don't assume EMACS_INT fits in int.
17310 * character.h (CHAR_VALID_P): Remove unused parameter.
17311 * fontset.c, lisp.h, xdisp.c: All uses changed.
17313 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17315 * fns.c (concat): Minor tuning based on overflow analysis.
17316 This doesn't fix any bugs. Use int to hold character, instead
17317 of constantly refetching from Emacs object. Use XFASTINT, not
17318 XINT, for value known to be a character. Don't bother comparing
17319 a single byte to 0400, as it's always less.
17321 * floatfns.c (Fexpt):
17322 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17324 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17327 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17329 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17330 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17331 incorrectly succeed when S was a string, because 4294967386 was
17332 truncated before it was used.
17334 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17335 Otherwise, an out-of-range integer could cause undefined behavior
17338 * composite.c: Use int, not EMACS_INT, for characters.
17339 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17340 EMACS_INT, for values that are known to be in character range.
17341 This doesn't fix any bugs but is the usual style inside Emacs and
17342 may generate better code on 32-bit machines.
17344 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17345 This is for reasons similar to the recent CHAR_STRING fix.
17346 * charset.c (Fencode_char): Check that character arg is actually
17347 a character. Pass an int to ENCODE_CHAR.
17348 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17349 wider than 'int', as a compile-time check to prevent future regressions
17352 * character.c (char_string): Remove unnecessary casts.
17354 Make sure a 64-bit char is never passed to CHAR_STRING.
17355 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17356 by silently ignoring the top 32 bits, allowing some values
17357 that were far too large to be valid characters.
17358 * character.h: Include <verify.h>.
17359 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17360 arguments are no wider than unsigned, as a compile-time check
17361 to prevent future regressions in this area.
17363 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17364 (Fsubst_char_in_region):
17366 * xdisp.c (decode_mode_spec_coding):
17367 Adjust to CHAR_STRING's new requirement.
17368 * editfns.c (Finsert_char, Fsubst_char_in_region):
17369 * fns.c (concat): Check that character args are actually
17370 characters. Without this test, these functions did the wrong
17371 thing with wildly out-of-range values on 64-bit hosts.
17373 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17374 These casts should not be needed on 32-bit hosts, either.
17375 * keyboard.c (read_char):
17376 * lread.c (Fload): Remove casts to unsigned.
17378 * lisp.h (UNSIGNED_CMP): New macro.
17379 This fixes comparison bugs on 64-bit hosts.
17380 (ASCII_CHAR_P): Use it.
17381 * casefiddle.c (casify_object):
17382 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17383 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17384 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17385 * dispextern.h (FACE_FROM_ID):
17386 * keyboard.c (read_char): Use UNSIGNED_CMP.
17388 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17389 not to EMACS_INT, to avoid GCC warning.
17391 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17393 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17394 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17395 isn't needed on 32-bit machines.
17397 * buffer.c (Fgenerate_new_buffer_name):
17398 Use EMACS_INT for count, not int.
17399 (advance_to_char_boundary): Return EMACS_INT, not int.
17401 * data.c (Qcompiled_function): Now static.
17403 * window.c (window_body_lines): Now static.
17405 * image.c (gif_load): Rename local to avoid shadowing.
17407 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17408 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17409 * alloc.c (make_save_value): Integer argument is now of type
17410 ptrdiff_t, not int.
17411 (mark_object): Use ptrdiff_t, not int.
17412 * lisp.h (pD): New macro.
17413 * print.c (print_object): Use it.
17415 * alloc.c: Use EMACS_INT, not int, to count objects.
17416 (total_conses, total_markers, total_symbols, total_vector_size)
17417 (total_free_conses, total_free_markers, total_free_symbols)
17418 (total_free_floats, total_floats, total_free_intervals)
17419 (total_intervals, total_strings, total_free_strings):
17420 Now EMACS_INT, not int. All uses changed.
17421 (Fgarbage_collect): Compute overall total using a double, so that
17422 integer overflow is less likely to be a problem. Check for overflow
17423 when converting back to an integer.
17424 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17425 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17426 These were 'int' variables that could overflow on 64-bit hosts;
17427 they were never used, so remove them instead of repairing them.
17428 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17429 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17430 Previously, this ceilinged at INT_MAX, but that doesn't work on
17432 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17434 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17435 (allocate_vectorlike): Check for ptrdiff_t overflow.
17436 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17437 when a (possibly-narrower) signed value would do just as well.
17438 We prefer using signed arithmetic, to avoid comparison confusion.
17440 * alloc.c: Catch some string size overflows that we were missing.
17441 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17442 for convenience in STRING_BYTES_MAX.
17443 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17444 The definition here is exact; the one in lisp.h was approximate.
17445 (allocate_string_data): Check for string overflow. This catches
17446 some instances we weren't catching before. Also, it catches
17447 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17448 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17449 and ptrdiff_t and EMACS_INT are both 64 bits.
17451 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17452 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17453 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17455 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17457 * alloc.c (Fmake_string): Check for out-of-range init.
17459 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17461 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17463 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17465 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17466 xg_get_default_scrollbar_width.
17468 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17469 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17470 (style_changed_cb): Call update_theme_scrollbar_width and call
17471 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17472 all frames (Bug#8505).
17473 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17474 Call gtk_window_set_resizable if HAVE_GTK3.
17475 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17476 and height if HAVE_GTK3 (Bug#8505).
17477 (scroll_bar_width_for_theme): New variable.
17478 (update_theme_scrollbar_width): New function.
17479 (xg_get_default_scrollbar_width): Move code to
17480 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17481 (xg_initialize): Call update_theme_scrollbar_width.
17483 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17485 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17487 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17489 * frame.c (make_frame): Call other_buffer_safely instead of
17492 * window.c (temp_output_buffer_show): Call display_buffer with
17493 second argument Vtemp_buffer_show_specifiers and reset latter
17494 immediately after the call.
17495 (Vtemp_buffer_show_specifiers): New variable.
17496 (auto_window_vscroll_p, next_screen_context_lines)
17497 (Vscroll_preserve_screen_position): Remove leading asterisks from
17500 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17502 Fix minor problems found by GCC 4.6.0 static checking.
17503 * buffer.c (Qclone_number): Remove for now, as it's unused.
17504 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17505 (record_buffer): Remove unused local.
17506 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17507 (set_frame_buffer_list): Remove; unused.
17508 * frame.h (other_visible_frames): Remove decl.
17509 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17510 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17511 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17513 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17514 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17515 Define only if HAVE_GPM.
17516 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17517 (update_hints_inhibit): Remove; never set. All uses removed.
17518 * widgetprv.h (emacsFrameClassRec): Remove decl.
17519 * window.c (delete_deletable_window): Now returns void, since it
17520 wasn't returning anything.
17521 (compare_window_configurations): Remove unused locals.
17522 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17523 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17524 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17525 the same widths as pointers. This follows up on the 2011-05-06 patch.
17526 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17527 * xterm.h: Likewise.
17528 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17530 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17532 * makefile.w32-in: Update dependencies.
17533 (LISP_H): Add lib/intprops.h.
17535 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17537 * image.c (gif_load): Add animation frame delay to the metadata.
17538 (syms_of_image): Use DEFSYM. New symbol `delay'.
17540 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17542 * window.c (delete_deletable_window): Re-add.
17543 (Fset_window_configuration): Rewrite to handle dead buffers and
17544 consequently deletable windows.
17545 (window_tree, Fwindow_tree): Remove. Supply functionality in
17547 (compare_window_configurations): Simplify code.
17549 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17551 * image.c (imagemagick_load_image): Fix type mismatch.
17552 (Fimagemagick_types): Likewise.
17554 * window.h (replace_buffer_in_windows): Declare.
17556 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17558 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17559 Qclone_number. Remove external declaration of Qdelete_window.
17560 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17562 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17563 Run Qbuffer_list_update_hook if allowed.
17564 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17565 buffer list implementation.
17566 (other_buffer_safely): New function.
17567 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17568 calls to replace_buffer_in_windows and
17569 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17571 (record_buffer): Inhibit quitting and rewrite using quittable
17572 functions. Run Qbuffer_list_update_hook if allowed.
17573 (Frecord_buffer, Funrecord_buffer): New functions.
17574 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17575 Move switch-to-buffer to window.el.
17576 (bury-buffer): Move to window.el.
17577 (Vbuffer_list_update_hook): New variable.
17579 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17582 * window.h (resize_frame_windows): Move up in code.
17583 (Fwindow_frame): Remove EXFUN.
17584 (replace_buffer_in_all_windows): Remove prototype.
17585 (replace_buffer_in_windows_safely): Add prototype.
17587 * window.c: Declare Qdelete_window static again. Move down
17588 declaration of select_count.
17589 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17590 (Fother_window): Move to window.el.
17591 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17592 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17593 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17595 (replace_buffer_in_windows): Implement by calling
17596 Qreplace_buffer_in_windows.
17597 (replace_buffer_in_all_windows): Remove with some functionality
17598 moved into replace_buffer_in_windows_safely.
17599 (replace_buffer_in_windows_safely): New function.
17600 (select_window_norecord, select_frame_norecord): Move in front
17601 of run_window_configuration_change_hook. Remove now obsolete
17603 (Fset_window_buffer): Rewrite doc-string.
17604 Call Qrecord_window_buffer.
17605 (keys_of_window): Move binding for other-window to window.el.
17607 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17609 * dispextern.h (struct image): Replace data member, whose int_val
17610 and ptr_val fields were not used by anything, with a single
17613 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17614 (gif_clear_image, gif_load, imagemagick_load_image)
17615 (gs_clear_image, gs_load): Callers changed.
17617 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17619 * buffer.h: Include <time.h>, for time_t.
17620 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17622 Fix minor problems found by static checking.
17624 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17626 Make identifiers static if they are not used in other modules.
17627 * data.c (Qcompiled_function, Qframe, Qvector):
17628 * image.c (QimageMagick, Qsvg):
17629 * minibuf.c (Qmetadata):
17630 * window.c (resize_window_check, resize_root_window): Now static.
17631 * window.h (resize_window_check, resize_root_window): Remove decls.
17633 * window.c (window_deletion_count, delete_deletable_window):
17635 (window_body_lines): Now static.
17636 (Fdelete_other_windows_internal): Mark vars as initialized.
17637 Make sure 'resize_failed' is initialized.
17638 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17639 (resize_window_apply): Remove unused local.
17640 * window.h (delete_deletable_window): Remove decl.
17642 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17643 (imagemagick_load_image): Fix pointer signedness problem by changing
17644 last arg from unsigned char * to char *. All uses changed.
17645 Also, fix a local for similar reasons.
17646 Remove unused locals. Remove locals to avoid shadowing.
17647 (fn_rsvg_handle_free): Remove; unused.
17648 (svg_load, svg_load_image): Fix pointer signedness problem.
17649 (imagemagick_load_image): Don't use garbage pointer image_wand.
17651 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17653 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17655 * image.c (gif_load): Fix omitted cast error introduced by
17658 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17660 * window.h (resize_proportionally, orig_total_lines)
17661 (orig_top_line): Remove from window structure.
17662 (set_window_height, set_window_width, change_window_heights)
17663 (Fdelete_window): Remove prototypes.
17664 (resize_frame_windows): Remove duplicate declaration.
17666 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17668 * window.h (resize_frame_windows, resize_window_check)
17669 (delete_deletable_window, resize_root_window)
17670 (resize_frame_windows): Declare prototypes.
17672 * window.c (resize_window_apply): Make definition be "static" to
17673 match the prototype.
17675 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17677 * window.c: Remove declarations of Qwindow_size_fixed,
17678 window_min_size_1, window_min_size_2, window_min_size,
17679 size_window, window_fixed_size_p, enlarge_window, delete_window.
17680 Remove static from declaration of Qdelete_window, it's
17681 temporarily needed by Fbury_buffer.
17682 (replace_window): Don't assign orig_top_line and
17684 (Fdelete_window, delete_window): Remove. Window deletion is
17685 handled by window.el.
17686 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17687 Replace Fdelete_window calls with calls to Qdelete_window.
17688 (Fdelete_other_windows): Remove. Deleting other windows is
17689 handled by window.el.
17690 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17691 handled in window.el.
17692 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17693 Window minimum sizes are handled in window.el.
17694 (shrink_windows, size_window, set_window_height)
17695 (set_window_width, change_window_heights, window_height)
17696 (window_width, CURBEG, CURSIZE, enlarge_window)
17697 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17698 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17699 handled in window.el.
17700 (make_dummy_parent): Rename to make_parent_window and give it a
17701 second argument horflag.
17702 (make_window): Don't set resize_proportionally any more.
17703 (Fsplit_window): Remove. Windows are split in window.el.
17704 (save_restore_action, save_restore_orig_size)
17705 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17706 Resize mini windows in window.el.
17707 (grow_mini_window, shrink_mini_window): Implement by calling
17708 Qresize_root_window_vertically, resize_window_check and
17709 resize_window_apply.
17710 (saved_window, Fset_window_configuration, save_window_save):
17711 Do not handle orig_top_line, orig_total_lines, and
17712 resize_proportionally.
17713 (window_min_height, window_min_width): Move to window.el.
17714 (keys_of_window): Move bindings for delete-other-windows,
17715 split-window, delete-window and enlarge-window to window.el.
17717 * buffer.c: Temporarily extern Qdelete_window.
17718 (Fbury_buffer): Temporarily call Qdelete_window instead of
17719 Fdelete_window (Fbury_buffer will move to window.el soon).
17721 * frame.c (set_menu_bar_lines_1): Remove code handling
17722 orig_top_line and orig_total_lines.
17724 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17725 set_window_height but set heights directly.
17726 (change_frame_size_1): Use resize_frame_windows.
17728 * xdisp.c (init_xdisp): Don't use set_window_height but set
17731 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17732 Use resize_frame_windows instead of change_window_heights and run
17733 run_window_configuration_change_hook.
17735 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17736 instead of change_window_heights and run
17737 run_window_configuration_change_hook.
17739 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17741 * window.c (replace_window): Rename second argument REPLACEMENT to
17742 NEW. New third argument SETFLAG. Rewrite.
17743 (delete_window, make_dummy_parent): Call replace_window with
17745 (window_list_1): Move down in code.
17746 (run_window_configuration_change_hook): Move set_buffer part
17747 before select_frame_norecord part in order to unwind correctly.
17748 Rename count1 to count.
17749 (recombine_windows, delete_deletable_window, resize_root_window)
17750 (Fdelete_other_windows_internal)
17751 (Frun_window_configuration_change_hook, make_parent_window)
17752 (resize_window_check, resize_window_apply, Fresize_window_apply)
17753 (resize_frame_windows, Fsplit_window_internal)
17754 (Fdelete_window_internal, Fresize_mini_window_internal):
17756 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17758 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17760 * window.h (window): Add some new members to window structure -
17761 normal_lines, normal_cols, new_total, new_normal, clone_number,
17762 splits, nest, prev_buffers, next_buffers.
17763 (WINDOW_TOTAL_SIZE): Move here from window.c.
17764 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17766 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17768 (make_dummy_parent): Set new members of windows structure.
17769 (make_window): Move down in code. Handle new members of window
17771 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17772 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17773 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17774 (Fset_window_prev_buffers, Fwindow_next_buffers)
17775 (Fset_window_next_buffers, Fset_window_clone_number):
17777 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17778 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17780 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17781 Argument WINDOW can be now internal window too.
17782 (Fwindow_use_time): Move up in code.
17783 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17784 Rewrite doc-string.
17785 (Fset_window_configuration, saved_window)
17786 (Fcurrent_window_configuration, save_window_save): Handle new
17787 members of window structure.
17788 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17789 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17790 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17791 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17792 Qget_mru_window, Qresize_root_window,
17793 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17794 Qauto_buffer_name; staticpro them.
17796 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17798 * window.c (Fwindow_total_size, Fwindow_left_column)
17799 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17800 (Fwindow_list_1): New functions.
17801 (window_box_text_cols): Replace with window_body_cols.
17802 (Fwindow_width, Fscroll_left, Fscroll_right):
17803 Use window_body_cols instead of window_box_text_cols.
17804 (delete_window, Fset_window_configuration):
17805 Call delete_all_subwindows with window as argument.
17806 (delete_all_subwindows): Take a window as argument and not a
17807 structure. Rewrite.
17808 (window_loop): Remove handling of GET_LRU_WINDOW and
17809 GET_LARGEST_WINDOW.
17810 (Fget_lru_window, Fget_largest_window): Move to window.el.
17812 * window.h: Extern window_body_cols instead of
17813 window_box_text_cols. delete_all_subwindows now takes a
17814 Lisp_Object as argument.
17816 * indent.c (compute_motion, Fcompute_motion):
17817 Use window_body_cols instead of window_box_text_cols.
17819 * frame.c (delete_frame): Call delete_all_subwindows with root
17820 window as argument.
17822 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17824 * fns.c (Fputhash): Document return value.
17826 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17828 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17830 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17832 Cons<->int and similar integer overflow fixes (Bug#8794).
17834 Check for overflow when converting integer to cons and back.
17835 * charset.c (Fdefine_charset_internal, Fdecode_char):
17836 Use cons_to_unsigned to catch overflow.
17837 (Fencode_char): Use INTEGER_TO_CONS.
17838 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17839 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17840 * data.c (long_to_cons, cons_to_long): Remove.
17841 (cons_to_unsigned, cons_to_signed): New functions.
17842 These signal an error for invalid or out-of-range values.
17843 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17844 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17845 * font.c (Ffont_variation_glyphs):
17846 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17847 * lisp.h: Include <intprops.h>.
17848 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17849 (cons_to_signed, cons_to_unsigned): New decls.
17850 (long_to_cons, cons_to_long): Remove decls.
17851 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17852 (Fprimitive_undo): Use CONS_TO_INTEGER.
17853 * xfns.c (Fx_window_property): Likewise.
17854 * xselect.c: Include <limits.h>.
17855 (x_own_selection, selection_data_to_lisp_data):
17856 Use INTEGER_TO_CONS.
17857 (x_handle_selection_request, x_handle_selection_clear)
17858 (x_get_foreign_selection, Fx_disown_selection_internal)
17859 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17860 (lisp_data_to_selection_data): Use cons_to_unsigned.
17861 (x_fill_property_data): Use cons_to_signed.
17862 Report values out of range.
17864 Check for buffer and string overflow more precisely.
17865 * buffer.h (BUF_BYTES_MAX): New macro.
17866 * lisp.h (STRING_BYTES_MAX): New macro.
17867 * alloc.c (Fmake_string):
17868 * character.c (string_escape_byte8):
17869 * coding.c (coding_alloc_by_realloc):
17870 * doprnt.c (doprnt):
17871 * editfns.c (Fformat):
17873 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17874 since they may not be the same number.
17875 * editfns.c (Finsert_char):
17876 * fileio.c (Finsert_file_contents):
17877 Likewise for BUF_BYTES_MAX.
17879 * image.c: Use ptrdiff_t, not int, for sizes.
17880 (slurp_file): Switch from int to ptrdiff_t.
17882 (slurp_file): Check that file size fits in both size_t (for
17883 malloc) and ptrdiff_t (for sanity and safety).
17885 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17886 if b->modtime has its maximal value.
17888 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17890 Don't assume time_t can fit into int.
17891 * buffer.h (struct buffer.modtime): Now time_t, not int.
17892 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17893 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17895 Minor fixes for signed vs unsigned integers.
17896 * character.h (MAYBE_UNIFY_CHAR):
17897 * charset.c (maybe_unify_char):
17898 * keyboard.c (read_char, reorder_modifiers):
17899 XINT -> XFASTINT, since the integer must be nonnegative.
17900 * ftfont.c (ftfont_spec_pattern):
17901 * keymap.c (access_keymap, silly_event_symbol_error):
17902 XUINT -> XFASTINT, since the integer must be nonnegative.
17903 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17904 since it makes no difference and we prefer signed.
17905 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17906 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17909 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17911 * window.h (Fwindow_frame): Declare.
17913 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17915 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17916 (SPARE_MEMORY): Always define.
17917 (LARGE_REQUEST): Remove.
17918 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17920 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17922 * lisp.h: Move EXFUNS for Fframe_root_window,
17923 Fframe_first_window and Fset_frame_selected_window to window.h.
17925 * window.h: Move EXFUNS for Fframe_root_window,
17926 Fframe_first_window and Fset_frame_selected_window here from
17929 * frame.c (Fwindow_frame, Fframe_first_window)
17930 (Fframe_root_window, Fframe_selected_window)
17931 (Fset_frame_selected_window): Move to window.c.
17932 (Factive_minibuffer_window): Move to minibuf.c.
17933 (Fother_visible_frames_p): New function.
17935 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17937 * window.c (decode_window, decode_any_window): Move up in code.
17938 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17939 (inhibit_frame_unsplittable): Remove unused variable.
17940 (Fwindow_buffer): Move up and rewrite doc-string.
17941 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17942 (Fwindow_prev): New functions.
17943 (Fwindow_frame): Move here from frame.c. Accept any window as
17945 (Fframe_root_window, Fframe_first_window)
17946 (Fframe_selected_window): Move here from frame.c. Accept frame
17947 or arbitrary window as argument. Update doc-strings.
17948 (Fminibuffer_window): Move up in code.
17949 (Fwindow_minibuffer_p): Move up in code and simplify.
17950 (Fset_frame_selected_window): Move here from frame.c.
17952 (Fselected_window, select_window, Fselect_window): Move up in
17953 code. Minor doc-string fixes.
17955 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17957 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17958 Do not assume that spare memory exists; that assumption is valid
17959 only if SYSTEM_MALLOC.
17960 (LARGE_REQUEST): New macro, so that the issue of large requests
17961 is separated from the issue of spare memory.
17963 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17965 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17968 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17970 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17973 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17975 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17977 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17979 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17980 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17982 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17984 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17986 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17988 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17989 (x_clipboard_manager_save): Add return value.
17990 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17991 New error handlers.
17992 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17993 Obey Vx_select_enable_clipboard_manager. Catch errors in
17994 x_clipboard_manager_save (Bug#8779).
17995 (Vx_select_enable_clipboard_manager): New variable.
17996 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17998 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18000 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18002 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18004 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18005 in the current matrix if keep_current_p is non-zero.
18007 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18009 * bidi.c (bidi_level_of_next_char): Fix last change.
18011 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18013 Support bidi reordering of text covered by display properties.
18015 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18016 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18017 (bidi_cache_search, bidi_cache_iterator_state)
18018 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18019 (bidi_level_of_next_char, bidi_move_to_visually_next):
18020 Support character positions inside a run of characters covered by a
18022 (bidi_paragraph_init, bidi_resolve_explicit_1)
18023 (bidi_level_of_next_char): Call bidi_fetch_char and
18024 bidi_fetch_char_advance instead of FETCH_CHAR and
18025 FETCH_CHAR_ADVANCE.
18026 (bidi_init_it): Initialize new members.
18027 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18029 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18030 instead of using explicit *_CHAR codes.
18031 (bidi_resolve_explicit, bidi_resolve_weak):
18032 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18033 bidirectional text is supported only in multibyte buffers.
18034 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18035 it to initialize the frame_window_p member of struct bidi_it.
18036 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18037 (bidi_resolve_explicit, bidi_resolve_weak)
18038 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18039 bidi_it->nchars is non-positive.
18040 (bidi_level_of_next_char): Don't try to lookup the cache for the
18041 next/previous character if nothing is cached there yet, or if we
18042 were just reseat()'ed to a new position.
18044 * xdisp.c (set_cursor_from_row): Set start and stop points
18045 according to the row's direction when priming the loop that looks
18046 for the glyph on which to display cursor.
18047 (single_display_spec_intangible_p): Function deleted.
18048 (display_prop_intangible_p): Reimplement to call
18049 handle_display_spec instead of single_display_spec_intangible_p.
18050 Accept 3 additional arguments needed by handle_display_spec.
18051 This fixes incorrect cursor motion across display property with complex
18052 values: lists, `(when COND...)' forms, etc.
18053 (single_display_spec_string_p): Support property values that are
18054 lists with the argument STRING its top-level element.
18055 (display_prop_string_p): Fix the condition for processing a
18056 property that is a list to be consistent with handle_display_spec.
18057 (handle_display_spec): New function, refactored from the
18058 last portion of handle_display_prop.
18059 (compute_display_string_pos): Accept additional argument
18060 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18061 value of a `display' property is a "replacing spec".
18062 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18063 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18064 the display property, but just return a value indicating whether
18065 the display property will replace the characters it covers.
18066 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18067 frame_window_p members of struct bidi_it.
18068 (compute_display_string_pos, compute_display_string_end):
18070 (push_it): Accept second argument POSITION, where pop_it should
18071 jump to continue iteration.
18072 (reseat_1): Initialize bidi_it.disp_pos.
18074 * keyboard.c (adjust_point_for_property): Adjust the call to
18075 display_prop_intangible_p to its new signature.
18077 * dispextern.h (struct bidi_it): New member frame_window_p.
18078 (bidi_init_it): Update prototypes.
18079 (display_prop_intangible_p): Update prototype.
18080 (compute_display_string_pos, compute_display_string_end):
18081 Declare prototypes.
18082 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18085 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18087 Malloc failure behavior now depends on size of allocation.
18088 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18089 * lisp.h: Change signatures accordingly.
18090 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18091 All callers changed. (Bug#8762)
18093 * gnutls.c: Use Emacs's memory allocators.
18094 Without this change, the gnutls library would invoke malloc etc.
18095 directly, which causes problems on non-SYNC_INPUT hosts, and which
18096 runs afoul of improving memory_full behavior. (Bug#8761)
18097 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18098 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18099 xfree instead of the default malloc, realloc, free.
18100 (Fgnutls_boot): No need to check for memory allocation failure,
18101 since xmalloc does that for us.
18103 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18104 * category.c (hash_get_category_set):
18105 * ccl.c (ccl_driver):
18106 * charset.c (Fdefine_charset_internal):
18107 * charset.h (struct charset.hash_index):
18108 * composite.c (get_composition_id, gstring_lookup_cache)
18109 (composition_gstring_put_cache):
18110 * composite.h (struct composition.hash_index):
18111 * dispextern.h (struct image.hash):
18112 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18113 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18114 (hashfn_equal, hashfn_user_defined, make_hash_table)
18115 (maybe_resize_hash_table, hash_lookup, hash_put)
18116 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18117 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18118 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18119 * image.c (make_image, search_image_cache, lookup_image)
18120 (xpm_put_color_table_h):
18121 * lisp.h (struct Lisp_Hash_Table):
18122 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18123 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18124 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18125 * alloc.c (allocate_vectorlike):
18126 Check for overflow in vector size calculations.
18127 * ccl.c (ccl_driver):
18128 Check for overflow when converting EMACS_INT to int.
18129 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18130 need to be updated by these changes.
18131 * fns.c (make_hash_table, maybe_resize_hash_table):
18132 Check for integer overflow with large hash tables.
18133 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18134 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18135 (SXHASH_REDUCE): New macro.
18136 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18137 Use it instead of discarding useful hash info with large hash values.
18138 (sxhash_float): New function.
18139 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18140 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18141 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18142 Rewrite to use FIXNUM_BITS, as this simplifies things.
18143 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18144 Adjust signatures to match updated version of code.
18145 (consing_since_gc): Now EMACS_INT, since a single hash table can
18146 use more than INT_MAX bytes.
18148 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18150 Make it possible to build with GCC-4.6+ -O2 -flto.
18152 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18154 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18156 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18157 Call minibuffer-inactive-mode.
18159 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18161 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18162 Update dependencies.
18164 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18166 * data.c (init_data): Remove code for UTS, this system is not
18169 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18171 Don't force ./temacs to start in terminal mode.
18173 * frame.c (make_initial_frame): Initialize faces in all cases, not
18174 only when CANNOT_DUMP is defined.
18175 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18177 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18179 * dispnew.c (add_window_display_history): Use const for the string
18180 pointer. Remove declaration, not needed.
18182 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18184 Use 'inline', not 'INLINE'.
18185 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18186 * alloc.c, fontset.c (INLINE): Remove.
18187 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18188 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18189 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18190 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18191 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18193 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18195 Make it possible to run ./temacs.
18197 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18198 syms_of_callproc does the same thing. Remove test for
18199 "initialized", do it in the caller.
18200 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18202 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18204 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18205 (read_minibuf): Use get_minibuffer.
18206 (syms_of_minibuf): Use DEFSYM.
18207 (Qmetadata): New var.
18208 * data.c (Qbuffer): Don't make it static.
18209 (syms_of_data): Use DEFSYM.
18211 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18213 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18214 (CCL_CODE_MIN): New macro.
18216 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18218 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18220 * eval.c (Qdebug): Now static.
18221 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18222 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18223 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18225 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18227 * image.c: Various fixes to ImageMagick code comments.
18228 (Fimagemagick_types): Doc fix.
18230 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18232 Minor fixes prompted by GCC 4.6.0 warnings.
18234 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18236 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18237 (x_clipboard_manager_save_all): Move extern decl to ...
18238 * xterm.h: ... here, so that it can be checked for consistency.
18240 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18242 * xselect.c (x_clipboard_manager_save_frame)
18243 (x_clipboard_manager_save_all): New functions.
18244 (Fx_clipboard_manager_save): Lisp function deleted.
18246 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18247 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18249 * xterm.h: Update prototype.
18251 2011-05-28 William Xu <william.xwl@gmail.com>
18253 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18254 exiting (Bug#8239).
18256 2011-05-28 Jim Meyering <meyering@redhat.com>
18258 Avoid a sign-extension bug in crypto_hash_function.
18259 * fns.c (to_uchar): Define.
18260 (crypto_hash_function): Use it to convert some newly-signed
18261 variables to unsigned, to avoid sign-extension bugs. For example,
18262 without this change, (md5 "truc") would evaluate to
18263 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18264 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18265 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18267 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18269 Integer overflow fixes.
18271 * dbusbind.c: Serial number integer overflow fixes.
18272 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18273 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18274 to hold a serial number that is too large for a fixnum.
18275 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18276 Check for serial numbers out of range. Decode any serial number
18277 that was so large that it became a float. (Bug#8722)
18279 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18280 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18281 Use XFASTINT rather than XUINT when numbers are nonnegative.
18282 (xd_append_arg, Fdbus_method_return_internal):
18283 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18284 arguments, check that Lisp number is nonnegative, rather than
18285 silently wrapping negative numbers around. (Bug#8722)
18286 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18289 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18291 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18293 ccl: Add integer overflow checks.
18294 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18295 (IN_INT_RANGE): New macros.
18296 (ccl_driver): Use them to check for integer overflow when
18297 decoding a CCL program. Many of the new checks are whether XINT (x)
18298 fits in int; it doesn't always, on 64-bit hosts. The new version
18299 doesn't catch all possible integer overflows, but it's an
18300 improvement. (Bug#8719)
18302 * alloc.c (make_event_array): Use XINT, not XUINT.
18303 There's no need for unsigned here.
18305 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18306 This follows up to the 2011-05-06 change that substituted uintptr_t
18307 for EMACS_INT. This case wasn't caught back then.
18309 Rework Fformat to avoid integer overflow issues.
18310 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18311 now (part of C89). Include <verify.h>.
18312 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18313 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18314 (Fformat): Avoid the prepass trying to compute sizes; it was only
18315 approximate and thus did not catch overflow reliably. Instead, walk
18316 through the format just once, formatting and computing sizes as we go,
18317 checking for integer overflow at every step, and allocating a larger
18318 buffer as needed. Keep track separately whether the format is
18319 multibyte. Keep only the most-recently calculated precision, rather
18320 than them all. Record whether each argument has been converted to
18321 string. Use EMACS_INT, not int, for byte and char and arg counts.
18322 Support field widths and precisions larger than INT_MAX. Avoid
18323 sprintf's undefined behavior with conversion specifications such as %#d
18324 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18325 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18326 formatting out-of-range floating point numbers with int
18327 formats. (Bug#8668)
18329 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18331 * data.c: Avoid integer truncation in expressions involving floats.
18332 * data.c: Include <intprops.h>.
18333 (arith_driver): When there's an integer overflow in an expression
18334 involving floating point, convert the integers to floating point
18335 so that the resulting value does not suffer from catastrophic
18336 integer truncation. For example, on a 64-bit host (* 4
18337 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18338 Do not rely on undefined behavior after integer overflow.
18340 merge count_size_as_multibyte, parse_str_to_multibyte
18341 * character.c, character.h (count_size_as_multibyte):
18342 Rename from parse_str_to_multibyte; all uses changed.
18343 Check for integer overflow.
18344 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18345 since it's now a duplicate of the other. This is more of
18346 a character than a buffer op, so better that it's in character.c.
18347 * fns.c, print.c: Adjust to above changes.
18349 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18351 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18353 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18355 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18356 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18357 (x_clipboard_manager_save): Now static.
18358 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18360 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18361 (crypto_hash_function): Now static.
18362 Fix pointer signedness problems. Avoid unnecessary initializations.
18364 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18366 * termhooks.h (Vselection_alist): Make it terminal-local.
18368 * terminal.c (create_terminal): Initialize it.
18370 * xselect.c: Support for clipboard managers.
18371 (Vselection_alist): Move to termhooks.h as terminal-local var.
18372 (LOCAL_SELECTION): New macro.
18373 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18374 (symbol_to_x_atom): Remove gratuitous arg.
18375 (x_handle_selection_request, lisp_data_to_selection_data)
18376 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18377 (x_own_selection, x_get_local_selection, x_convert_selection):
18378 New arg, specifying work frame. Use terminal-local Vselection_alist.
18379 (some_frame_on_display): Delete unused function.
18380 (Fx_own_selection_internal, Fx_get_selection_internal)
18381 (Fx_disown_selection_internal, Fx_selection_owner_p)
18382 (Fx_selection_exists_p): New optional frame arg.
18383 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18384 (x_handle_selection_clear): Don't treat other terminals with the
18385 same keyboard specially. Use the terminal-local Vselection_alist.
18386 (x_clear_frame_selections): Use Frun_hook_with_args.
18388 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18390 * xterm.h: Add support for those atoms.
18392 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18394 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18395 (converted_selections, conversion_fail_tag): New global variables.
18396 (x_selection_request_lisp_error): Free the above.
18397 (x_get_local_selection): Remove unnecessary code.
18398 (x_reply_selection_request): Args changed; handle arbitrary array
18399 of converted selections stored in converted_selections.
18400 Separate the XChangeProperty and SelectionNotify steps.
18401 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18402 (x_convert_selection): New function.
18403 (x_handle_selection_event): Simplify.
18404 (x_get_foreign_selection): Don't ignore incoming requests while
18405 waiting for an answer; this will fail when we implement
18406 SAVE_TARGETS, and seems unnecessary anyway.
18407 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18408 (Vx_sent_selection_functions): Doc fix.
18410 2011-05-26 Leo Liu <sdl.web@gmail.com>
18412 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18414 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18416 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18418 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18419 for fringe update if it has periodic bitmap.
18420 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18421 and fringe_bitmap_periodic_p.
18423 * fringe.c (get_fringe_bitmap_data): New function.
18424 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18425 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18426 row. Mark glyph row for fringe update if periodicity changed.
18428 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18429 for fringe update unless it has periodic bitmap.
18431 2011-05-25 Kenichi Handa <handa@m17n.org>
18433 * xdisp.c (get_next_display_element): Set correct it->face_id for
18434 a static composition.
18436 2011-05-24 Leo Liu <sdl.web@gmail.com>
18439 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18441 * fns.c (crypto_hash_function, Fsha1): New function.
18442 (Fmd5): Use crypto_hash_function.
18443 (syms_of_fns): Add Ssha1.
18445 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18447 * gnutls.c: Remove unused macros.
18448 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18449 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18450 Remove macros that are defined and never used.
18451 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18453 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18455 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18456 (Fx_get_selection_internal): Minor cleanup.
18457 (Fx_own_selection_internal): Rename arguments for consistency with
18460 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18462 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18464 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18466 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18468 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18470 * dispnew.c (scrolling_window): Don't exclude the case that the
18471 last enabled row in the desired matrix touches the bottom boundary.
18473 2011-05-21 Glenn Morris <rgm@gnu.org>
18475 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18476 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18477 and add some more files.
18479 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18481 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18482 report_file_error introduced by the change from 2011-05-07.
18484 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18486 * systime.h (Time): Define only if emacs is defined.
18487 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18488 where the include path doesn't have X11/X.h by default. See
18489 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18491 2011-05-20 Kenichi Handa <handa@m17n.org>
18493 * composite.c (find_automatic_composition): Fix previous change.
18495 2011-05-20 Glenn Morris <rgm@gnu.org>
18497 * lisp.mk: New file, split from Makefile.in.
18498 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18499 (shortlisp): Remove.
18500 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18502 2011-05-19 Glenn Morris <rgm@gnu.org>
18504 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18505 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18506 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18507 (lisp): Set the order to that of loadup.el.
18508 (shortlisp): Make it a copy of $lisp.
18509 (SOME_MACHINE_LISP): Remove.
18510 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18511 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18513 2011-05-18 Kenichi Handa <handa@m17n.org>
18515 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18516 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18517 (find_automatic_composition): Mostly rewrite for efficiency.
18519 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18521 * makefile.w32-in: Update dependencies.
18523 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18525 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18526 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18528 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18530 Fix some integer overflow issues, such as string length overflow.
18532 * insdel.c (count_size_as_multibyte): Check for string overflow.
18534 * character.c (lisp_string_width): Check for string overflow.
18535 Use EMACS_INT, not int, for string indexes and lengths; in
18536 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18537 the resulting string length overflows an EMACS_INT; instead,
18538 report a string overflow if no precision given. When checking for
18539 precision exhaustion, use a check that cannot possibly have
18540 integer overflow. (Bug#8675)
18541 * character.h (lisp_string_width): Adjust to new signature.
18543 * alloc.c (string_overflow): New function.
18544 (Fmake_string): Use it. This doesn't change behavior, but saves
18545 a few bytes and will simplify future changes.
18546 * character.c (string_escape_byte8): Likewise.
18547 * lisp.h (string_overflow): New decl.
18549 Fixups, following up to the user-interface timestamp change.
18550 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18551 for UI timestamps, instead of unsigned long.
18552 * msdos.c (mouse_get_pos): Likewise.
18553 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18554 * w32gui.h (Time): Define by including "systime.h" rather than by
18555 declaring it ourselves. (Bug#8664)
18557 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18558 * image.c (clear_image_cache): Likewise.
18560 * term.c (term_mouse_position): Don't assume time_t wraparound.
18562 Be more systematic about user-interface timestamps.
18563 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18564 and sometimes 'EMACS_UINT', to represent these timestamps.
18565 This change causes it to use 'Time' uniformly, as that's what X uses.
18566 This makes the code easier to follow, and makes it easier to catch
18567 integer overflow bugs such as Bug#8664.
18568 * frame.c (Fmouse_position, Fmouse_pixel_position):
18569 Use Time, not unsigned long, for user-interface timestamps.
18570 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18571 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18572 * keyboard.h (last_event_timestamp): Likewise.
18573 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18574 * menu.h (xmenu_show): Likewise.
18575 * term.c (term_mouse_position): Likewise.
18576 * termhooks.h (struct input_event.timestamp): Likewise.
18577 (struct terminal.mouse_position_hook): Likewise.
18578 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18579 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18580 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18581 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18582 what it was before.
18583 * menu.h, termhooks.h: Include "systime.h", for Time.
18585 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18586 Don't assume that the difference between two unsigned long values
18587 can fit into an integer. At this point, we know button_down_time
18588 <= event->timestamp, so the difference must be nonnegative, so
18589 there's no need to cast the result if double-click-time is
18590 nonnegative, as it should be; check that it's nonnegative, just in
18591 case. This bug is triggered when events are more than 2**31 ms
18592 apart (about 25 days). (Bug#8664)
18594 * xselect.c (last_event_timestamp): Remove duplicate decl.
18595 (x_own_selection): Remove needless cast to unsigned long.
18597 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18598 that always fit in int. Use a sentinel instead of a counter, to
18599 avoid a temp and to allay GCC's concerns about possible int overflow.
18600 * frame.h (struct frame): Use int for menu_bar_items_used
18601 instead of EMACS_INT, since it always fits in int.
18603 * menu.c (grow_menu_items): Check for int overflow.
18605 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18607 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18608 Before, the code was not consistent. These values cannot exceed
18609 2**31 - 1 so there's no need to make them unsigned.
18610 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18611 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18612 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18614 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18616 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18617 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18618 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18619 presumably because the widths might not match.
18621 * window.c (size_window): Avoid needless test at loop start.
18623 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18625 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18627 2011-05-12 Drew Adams <drew.adams@oracle.com>
18629 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18631 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18633 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18634 `width' to `bar_area_x' and `bar_area_width', respectively.
18635 (x_scroll_run): Take account of fringe background extension.
18637 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18638 Rename local vars `left' and `width' to `bar_area_x' and
18639 `bar_area_width', respectively.
18640 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18641 background extension.
18643 2011-05-10 Jim Meyering <meyering@redhat.com>
18645 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18647 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18649 * image.c (Finit_image_library): Return t for built-in image types,
18650 like pbm and xbm. (Bug#8640)
18652 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18654 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18656 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18658 * w32console.c (Fset_screen_color): Doc fix.
18659 (Fget_screen_color): New function.
18660 (syms_of_ntterm): Defsubr it.
18662 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18663 unlink the temporary file if Fcall_process didn't create it in the
18665 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18666 child process will be redirected to a file specified with `:file'.
18667 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18668 cue to call_process_cleanup not to close that handle.
18670 2011-05-07 Ben Key <bkey76@gmail.com>
18672 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18673 one of two shell specific rules, either bootstrap-temacs-CMD or
18674 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18675 to the previous implementation of the bootstrap-temacs rule.
18676 The bootstrap-temacs-CMD rule is similar to the previous
18677 implementation of the bootstrap-temacs rule except that it
18678 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18681 These changes, along with some changes to nt/configure.bat,
18682 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18683 earlier fix to add support for --cflags and --ldflags options
18684 that include quotes so that it works whether make uses cmd or
18687 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18689 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18690 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18692 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18693 a string. Handle both cases.
18694 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18695 (Fdbus_register_method): Use Qinvalid_function.
18697 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18699 * makefile.w32-in: Update dependencies.
18700 (LISP_H): Add inttypes.h and stdin.h.
18701 (PROCESS_H): Add unistd.h.
18703 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18705 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18706 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18708 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18710 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18712 * term.c (vfatal): Remove stray call to va_end.
18713 It's not needed and the C Standard doesn't allow it here anyway.
18715 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18716 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18718 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18721 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18723 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18725 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18727 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18729 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18731 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18732 * charset.c (Fdefine_charset_internal): Don't initialize
18733 charset.code_space[15]. The value was garbage, on hosts with
18734 32-bit int (Bug#8600).
18736 * lread.c (read_integer): Be more consistent with string-to-number.
18737 Use string_to_number to do the actual conversion; this avoids
18738 rounding errors and fixes some other screwups. Without this fix,
18739 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18740 (digit_to_number): Move earlier, for benefit of read_integer.
18741 Return -1 if the digit is out of range for the base, -2 if it is
18742 not a digit in any supported base. (Bug#8602)
18744 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18746 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18747 to match comment at start of function. This also removes a
18748 GCC warning about overflow in a 32+64-bit port.
18750 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18752 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18753 Reported by Stefan Monnier in
18754 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18755 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18756 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18758 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18759 (EMACS_UINTPTR): Likewise, with uintptr_t.
18761 * lisp.h: Prefer 64-bit EMACS_INT if available.
18762 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18763 on 32-bit hosts that have 64-bit int, so that they can access
18765 However, temporarily disable this change unless the temporary
18766 symbol WIDE_EMACS_INT is defined.
18768 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18770 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18771 This removes an assumption that EMACS_INT and long are the same
18772 width as pointers. The assumption is true for Emacs porting targets
18773 now, but we want to make other targets possible.
18774 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18775 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18776 In the rest of the code, change types of integers that hold casted
18777 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18778 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18779 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18780 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18781 No need to cast type when ORing.
18782 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18783 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18784 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18785 assume EMACS_INT is the same width as char *.
18786 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18787 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18788 Remove no-longer-needed casts.
18789 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18790 (xg_tool_bar_help_callback, xg_make_tool_item):
18791 Use EMACS_INTPTR to hold an integer
18792 that will be cast to void *; this can avoid a GCC warning
18793 if EMACS_INT is not the same width as void *.
18794 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18795 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18796 (current_message_1, set_message_1):
18797 Use a local to convert to proper width without a cast.
18798 * xmenu.c (dialog_selection_callback): Likewise.
18800 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18801 Also, don't assume VALBITS / RAND_BITS is less than 5,
18802 and don't rely on undefined behavior when shifting a 1 left into
18804 * lisp.h (get_random): Change signature to match.
18806 * lread.c (hash_string): Use size_t, not int, for hash computation.
18807 Normally we prefer signed values; but hashing is special, because
18808 it's better to use unsigned division on hash table sizes so that
18809 the remainder is nonnegative. Also, size_t is the natural width
18810 for hashing into memory. The previous code used 'int', which doesn't
18811 retain enough info to hash well into very large tables.
18812 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18814 * dbusbind.c: Don't possibly lose pointer info when converting.
18815 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18816 Use XPNTR rather than XHASH, so that the high-order bits of
18817 the pointer aren't lost when converting through void *.
18819 * eval.c (Fautoload): Don't double-shift a pointer.
18821 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18823 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18825 * gnutls.c (DEF_GNUTLS_FN):
18826 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18828 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18830 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18833 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18835 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18836 New version that can reserve upto 2GB of heap space.
18838 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18840 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18842 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18844 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18845 `gnutls_certificate_set_x509_key_file'.
18847 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18849 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18850 Update dependencies.
18852 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18854 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18855 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18856 Remove unused parameter `fildes'.
18857 * process.c (read_process_output, send_process): Don't pass it.
18859 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18861 Fix previous change: the library cache is defined in w32.c.
18862 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18863 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18865 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18867 Implement dynamic loading of GnuTLS on Windows.
18869 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18870 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18871 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18874 * gnutls.c (Qgnutls_dll): Define.
18875 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18876 (gnutls_*): Declare function pointers.
18877 (init_gnutls_functions): New function to initialize function pointers.
18878 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18879 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18880 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18881 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18882 (emacs_gnutls_write, emacs_gnutls_read)
18883 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18884 (Fgnutls_available_p): New function.
18885 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18886 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18887 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18889 * image.c: Include w32.h.
18890 (Vimage_type_cache): Delete.
18891 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18892 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18893 (w32_delayed_load): Move to w32.c.
18895 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18897 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18898 (w32_delayed_load): Move from image.c. When loading a library, record
18899 its filename in the :loaded-from property of the library id.
18900 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18901 Initialize and staticpro them.
18902 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18904 * process.c: Include lisp.h before w32.h, not after.
18905 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18906 instead of gnutls_record_check_pending.
18908 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18910 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18912 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18913 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18916 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18918 * xterm.c (x_set_frame_alpha): Do not set property on anything
18919 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18921 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18923 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18925 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18927 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18928 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18929 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18930 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18931 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18932 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18933 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18934 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18935 (Qgnutls_bootprop_callbacks_verify): Make static.
18937 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18939 * callproc.c: Indentation fixup.
18941 * sysdep.c (wait_for_termination_1): Make static.
18942 (wait_for_termination, interruptible_wait_for_termination):
18943 Move after wait_for_termination_1.
18945 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18947 * sysdep.c (interruptible_wait_for_termination): New function
18948 which is like wait_for_termination, but allows keyboard
18951 * callproc.c (Fcall_process): Add (:file "file") as an option for
18953 (Fcall_process_region): Ditto.
18955 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18957 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18958 rather than `XVECTOR (FOO)->size'.
18960 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18961 inttypes.h, as a gnulib replacement is used if it not available in
18964 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18966 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18967 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18968 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18970 * coding.c (coding_alloc_by_realloc): Error out if destination
18971 will grow beyond MOST_POSITIVE_FIXNUM.
18972 (decode_coding_emacs_mule): Abort if there isn't enough place in
18973 charbuf for the composition carryover bytes. Reserve an extra
18974 space for up to 2 characters produced in a loop.
18975 (decode_coding_iso_2022): Abort if there isn't enough place in
18976 charbuf for the composition carryover bytes.
18978 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18980 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18981 aborting when %lld or %lll format is passed.
18982 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18983 %llo or %llx format is passed. (Bug#8545)
18985 * window.c (window_scroll_line_based): Use a marker instead of
18986 simple variables to record original value of point. (Bug#7952)
18988 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18989 produced by %s or %c overflows available buffer space. (Bug#8545)
18991 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18993 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18994 (SIZE_MAX): Move defn after all includes, as they might #define it.
18996 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18998 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19000 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19002 * keyboard.c (Qdelayed_warnings_hook): Define.
19003 (command_loop_1): Run `delayed-warnings-hook'
19004 if Vdelayed_warnings_list is non-nil.
19005 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19006 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19008 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19010 * doprnt.c (doprnt): Don't return value smaller than the buffer
19011 size if the message was truncated. (Bug#8545).
19013 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19015 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19016 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19018 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19020 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19022 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19024 * makefile.w32-in: Update dependencies.
19026 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19028 Improve `doprnt' and its usage. (Bug#8545)
19029 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19030 `format_end'. Remove support for %l as a conversion specifier.
19031 Don't use xrealloc. Improve diagnostics when the %l size modifier
19032 is used. Update the commentary.
19034 * eval.c (verror): Simplify calculation of size_t.
19036 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19039 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19041 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19044 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19046 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19047 This makes this file independent of the recent pseudovector change.
19049 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19051 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19053 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19054 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19055 Remove unused local.
19056 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19058 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19059 GCC 4.6.0 optimizes based on type-based alias analysis.
19060 For example, if b is of type struct buffer * and v of type struct
19061 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19062 != &v->size, and therefore "v->size = 1; b->size = 2; return
19063 v->size;" must therefore return 1. This assumption is incorrect
19064 for Emacs, since it type-puns struct Lisp_Vector * with many other
19065 types. To fix this problem, this patch adds a new type struct
19066 vectorlike_header that documents the constraints on layout of vectors
19067 and pseudovectors, and helps optimizing compilers not get fooled
19068 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19069 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19070 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19072 (XSETPVECTYPE): Rewrite in terms of new macro.
19073 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19074 This is a bit clearer, and further avoids the possibility of
19075 undesirable aliasing.
19076 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19077 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19078 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19079 since Lisp_Subr is a special case (no "next" field).
19080 (ASIZE): Now uses header.size rather than size.
19081 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19082 to avoid the hassle of writing XVECTOR (foo)->header.size.
19083 (struct vectorlike_header): New type.
19084 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19085 object, to help avoid aliasing.
19086 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19087 (SUBRP): Likewise, since Lisp_Subr is a special case.
19088 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19089 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19090 (struct Lisp_Hash_Table): Combine first two members into a single
19091 struct vectorlike_header member. All uses of "size" and "next" members
19092 changed to be "header.size" and "header.next".
19093 * buffer.h (struct buffer): Likewise.
19094 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19095 * frame.h (struct frame): Likewise.
19096 * process.h (struct Lisp_Process): Likewise.
19097 * termhooks.h (struct terminal): Likewise.
19098 * window.c (struct save_window_data, struct saved_window): Likewise.
19099 * window.h (struct window): Likewise.
19100 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19101 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19102 * buffer.c (init_buffer_once): Likewise.
19103 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19105 * process.c (Fformat_network_address): Use local var for size,
19108 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19110 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19111 * data.c (atof): Remove decl; no longer used or needed.
19112 (digit_to_number): Move to lread.c.
19113 (Fstring_to_number): Use new string_to_number function, to be
19114 consistent with how the Lisp reader treats infinities and NaNs.
19115 Do not assume that floating-point numbers represent EMACS_INT
19116 without losing information; this is not true on most 64-bit hosts.
19117 Avoid double-rounding errors, by insisting on integers when
19118 parsing non-base-10 numbers, as the documentation specifies.
19119 * lisp.h (string_to_number): New decl, replacing ...
19120 (isfloat_string): Remove.
19121 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19122 (read1): Do not accept +. and -. as integers; this
19123 appears to have been a coding error. Similarly, do not accept
19124 strings like +-1e0 as floating point numbers. Do not report
19125 overflow for integer overflows unless the base is not 10 which
19126 means we have no simple and reliable way to continue.
19127 Break out the floating-point parsing into a new
19128 function string_to_number, so that Fstring_to_number parses
19129 floating point numbers consistently with the Lisp reader.
19130 (digit_to_number): Move here from data.c. Make it static inline.
19131 (E_CHAR, EXP_INT): Remove, replacing with ...
19132 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19133 (string_to_number): New function, replacing isfloat_string.
19134 This function checks for valid syntax and produces the resulting
19135 Lisp float number too. Rework it so that string-to-number
19136 no longer mishandles examples like "1.0e+". Use strtoumax,
19137 so that overflow for non-base-10 numbers is reported only when
19138 there's no portable and simple way to convert to floating point.
19140 * textprop.c (set_text_properties_1): Rewrite for clarity,
19141 and to avoid GCC warning about integer overflow.
19143 * intervals.h (struct interval): Use EMACS_INT for members
19144 where EMACS_UINT might cause problems. See
19145 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19146 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19147 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19149 (offset_intervals): Tell GCC not to worry about length overflow
19150 when negating a negative length.
19152 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19153 (overrun_check_free): Likewise.
19155 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19156 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19159 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19160 (gnutls_make_error): Rename local to avoid shadowing.
19161 (gnutls_emacs_global_deinit): ifdef out; not used.
19162 (Fgnutls_boot): Use const for pointer to readonly storage.
19163 Comment out unused local. Fix pointer signedness problems.
19165 * lread.c (openp): Don't stuff size_t into an 'int'.
19166 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19167 about possible signed overflow.
19169 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19170 (GDK_KEY_g): Don't define if already defined.
19171 (xg_prepare_tooltip): Avoid pointer signedness problem.
19172 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19174 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19175 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19177 * xfns.c (Fx_window_property): Simplify a bit,
19178 to make a bit faster and to avoid GCC 4.6.0 warning.
19179 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19181 * fns.c (internal_equal): Don't assume size_t fits in int.
19183 * alloc.c (compact_small_strings): Tighten assertion a little.
19185 Replace pEd with more-general pI, and fix some printf arg casts.
19186 * lisp.h (pI): New macro, generalizing old pEd macro to other
19187 conversion specifiers. For example, use "...%"pI"d..." rather
19188 than "...%"pEd"...".
19189 (pEd): Remove. All uses replaced with similar uses of pI.
19190 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19191 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19192 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19193 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19194 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19195 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19196 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19198 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19199 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19200 * print.c (safe_debug_print, print_object): Likewise.
19201 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19203 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19204 avoiding the 0 flag, which is not portable.
19205 * process.c (Fmake_network_process): Use pI to avoid cast.
19206 * region-cache.c (pp_cache): Likewise.
19207 * xdisp.c (decode_mode_spec): Likewise.
19208 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19209 behavior on 64-bit hosts with printf arg.
19210 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19211 (x_stop_queuing_selection_requests): Likewise.
19212 (x_get_window_property): Don't truncate byte count to an 'int'
19215 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19216 here, since it parses constructs like leading '-' and spaces,
19217 which are not wanted; and it overflows with large numbers.
19218 Instead, simply match F[0-9]+, which is what is wanted anyway.
19220 * alloc.c: Remove unportable assumptions about struct layout.
19221 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19222 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19223 (allocate_vectorlike, make_pure_vector): Use the new macros,
19224 plus offsetof, to remove unportable assumptions about struct layout.
19225 These assumptions hold on all porting targets that I know of, but
19226 they are not guaranteed, they're easy to remove, and removing them
19227 makes further changes easier.
19229 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19230 This doesn't fix a bug but makes the code clearer.
19231 (string_overrun_cookie): Now const. Use initializers that
19232 don't formally overflow signed char, to avoid warnings.
19233 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19234 can cause Emacs to crash when string overrun checking is enabled.
19235 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19236 multiple of sizeof (EMACS_INT); it need not be, if
19237 alignof(EMACS_INT) < sizeof (EMACS_INT).
19238 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19240 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19242 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19244 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19246 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19247 supposed to be handshaking. (Bug#8556)
19248 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19250 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19252 * lisp.h (Qdebug): List symbol.
19253 * eval.c (Qdebug): Restore global linkage.
19254 * keyboard.c (debug-on-event): New variable.
19255 (handle_user_signal): Break into debugger when debug-on-event
19256 matches the current signal symbol.
19258 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19260 * alloc.c (check_sblock, check_string_bytes)
19261 (check_string_free_list): Convert to standard C.
19263 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19265 * w32.c (emacs_gnutls_push): Fix typo.
19267 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19269 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19270 "cast to pointer from integer of different size".
19272 Improve doprnt and its use in verror. (Bug#8545)
19273 * doprnt.c (doprnt): Document the set of format control sequences
19274 supported by the function. Use SAFE_ALLOCA instead of always
19277 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19278 is one byte too soon. Don't use xrealloc; instead xfree and
19281 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19283 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19286 * gnutls.c: Renamed global_initialized to
19287 gnutls_global_initialized. Added internals for the
19288 :verify-hostname-error, :verify-error, and :verify-flags
19289 parameters of `gnutls-boot' and documented those parameters in the
19290 docstring. Start callback support.
19291 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19292 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19293 on error. Return error code.
19294 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19295 (emacs_gnutls_read): Likewise.
19296 (Fgnutls_boot): Return handshake error code.
19297 (emacs_gnutls_handle_error): New function.
19298 (wsaerror_to_errno): Likewise.
19300 * w32.h (emacs_gnutls_pull): Add prototype.
19301 (emacs_gnutls_push): Likewise.
19303 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19304 (emacs_gnutls_push): Likewise.
19306 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19308 * process.c (wait_reading_process_output): Check if GnuTLS
19309 buffered some data internally if no FDs are set for TLS
19312 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19313 (LIBS): Link to USER_LIBS.
19314 ($(BLD)/gnutls.$(0)): New target.
19316 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19318 * xdisp.c (handle_single_display_spec): Rename the
19319 display_replaced_before_p argument into display_replaced_p, to
19320 make it consistent with the commentary. Fix typos in the
19323 * textprop.c (syms_of_textprop): Remove dead code.
19324 (copy_text_properties): Delete obsolete commentary about an
19325 interface that was deleted long ago. Fix typos in the description
19328 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19329 to changes in oldXMenu/XMenu.h from 2011-04-16.
19330 <menu_help_message, prev_menu_help_message>: Constify.
19331 (IT_menu_make_room): menu->help_text is now `const char **';
19334 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19335 to changes in oldXMenu/XMenu.h from 2011-04-16.
19336 (struct XMenu): Declare `help_text' `const char **'.
19338 * xfaces.c <Qunspecified>: Make extern again.
19340 * syntax.c: Include sys/types.h before including regex.h, as
19343 * doc.c (get_doc_string): Improve the format passed to `error'.
19345 * doprnt.c (doprnt): Improve commentary.
19347 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19349 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19352 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19353 changes in globals.h immediately force recompilation.
19354 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19355 $(CURDIR)/s/ms-w32.h.
19356 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19358 * character.c (Fchar_direction): Function deleted.
19359 (syms_of_character): Don't defsubr it.
19360 <char-direction-table>: Deleted.
19362 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19364 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19365 * doprnt.c: Include limits.h.
19366 (SIZE_MAX): New macro.
19367 (doprnt): Return a size_t value. 2nd arg is now size_t.
19368 Many local variables are now size_t instead of int or unsigned.
19369 Improve overflow protection. Support `l' modifier for integer
19370 conversions. Support %l conversion. Don't assume an EMACS_INT
19371 argument for integer conversions and for %c.
19373 * lisp.h (doprnt): Restore prototype.
19375 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19376 $(SRC)/character.h.
19378 * Makefile.in (base_obj): Add back doprnt.o.
19380 * deps.mk (doprnt.o): Add back prerequisites.
19381 (callint.o): Depend on character.h.
19383 * eval.c (internal_lisp_condition_case): Include the handler
19384 representation in the error message.
19385 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19386 when breaking from the loop.
19388 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19390 * callint.c (Fcall_interactively): When displaying error message
19391 about invalid control letter, pass the character's codepoint, not
19392 a pointer to its multibyte form. Improve display of the character
19393 in octal and display also its hex code.
19395 * character.c (char_string): Use %x to display the (unsigned)
19396 codepoint of an invalid character, to avoid displaying a bogus
19399 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19400 `error', not SYMBOL_NAME itself.
19402 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19403 character arguments to `error'.
19405 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19406 to `error' in error message about FINAL_CHAR argument. Make sure
19407 FINAL_CHAR is a character, and use %c when it is passed as
19408 argument to `error'.
19410 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19412 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19414 * w32.c: Include <time.h>.
19415 (sys_localtime): New function.
19417 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19419 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19421 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19423 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19425 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19426 zombies (Bug#8467).
19428 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19430 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19431 gl_state.e_property when gl_state.object is Qt.
19433 * insdel.c (make_gap_larger): Remove limitation of buffer size
19436 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19438 * xdisp.c (lookup_glyphless_char_display)
19439 (produce_glyphless_glyph): Handle cons cell entry in
19440 glyphless-char-display.
19441 (Vglyphless_char_display): Document it.
19443 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19444 glyphless-char-display.
19446 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19448 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19450 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19452 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19453 definition for no-X builds.
19455 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19457 Static checks with GCC 4.6.0 and non-default toolkits.
19459 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19461 * process.c (keyboard_bit_set): Define only if SIGIO.
19462 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19463 (send_process): Repair possible setjmp clobbering.
19465 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19467 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19469 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19471 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19472 Define only if needed.
19474 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19475 by pacifying GCC about it. Maybe it's time to retire it?
19476 * xfaces.c (USG, __TIMEVAL__): Likewise.
19478 * dispextern.h (struct redisplay_interface): Rename param
19479 to avoid shadowing.
19480 * termhooks.h (struct terminal): Likewise.
19481 * xterm.c (xembed_send_message): Likewise.
19483 * insdel.c (make_gap_smaller): Define only if
19484 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19486 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19489 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19490 so that we aren't warned about unused symbols.
19492 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19494 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19496 * xfns.c (x_real_positions): Mark locals as initialized.
19498 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19500 * xterm.c: Fix problems found by static analysis with other toolkits.
19501 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19502 (x_dispatch_event): Declare static if USE_GTK, and
19503 define if USE_GTK || USE_X_TOOLKIT.
19504 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19505 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19506 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19507 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19509 * xmenu.c (menu_help_callback): Pointer type fixes.
19510 Use const pointers when pointing at readonly data. Avoid pointer
19511 signedness clashes.
19512 (FALSE): Remove unused macro.
19513 (update_frame_menubar): Remove unused decl.
19515 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19517 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19518 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19519 (single_menu_item): Rename local to avoid shadowing.
19521 * keyboard.c (make_lispy_event): Remove unused local var.
19523 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19524 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19526 * bitmaps: Change bitmaps from unsigned char back to the X11
19527 compatible char. Avoid the old compiler warnings about
19528 out-of-range initializers by using, for example, '\xab' rather
19531 * xgselect.c (xgselect_initialize): Check vs interface
19532 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19534 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19536 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19537 to read-only memory.
19539 * fns.c (vector): Remove; this old hack is no longer needed.
19541 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19543 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19545 * xrdb.c (x_load_resources): Omit unused local.
19547 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19548 (x_window): Rename locals to avoid shadowing.
19549 (USG): Use the kludged USG macro, to pacify gcc.
19551 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19552 (x_term_init): Remove local to avoid shadowing.
19554 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19556 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19557 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19559 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19561 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19563 Fix regex.c, syntax.c and friends for buffers > 2GB.
19564 * syntax.h (struct gl_state_s): Declare character position members
19567 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19569 * textprop.c (verify_interval_modification, interval_of):
19570 Declare arguments EMACS_INT.
19572 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19575 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19577 * indent.c (Fvertical_motion): Local variable it_start is now
19580 * regex.c (re_match, re_match_2, re_match_2_internal)
19581 (bcmp_translate, regcomp, regexec, print_double_string)
19582 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19583 (re_compile_pattern, re_exec): Declare arguments and local
19584 variables `size_t' and `ssize_t' and return values `regoff_t', as
19586 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19587 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19588 <compile_stack_type>: `size' and `avail' are now `size_t'.
19590 * regex.h <regoff_t>: Use ssize_t, not int.
19591 (re_search, re_search_2, re_match, re_match_2): Arguments that
19592 specify buffer/string position and length are now ssize_t and
19593 size_t. Return type is regoff_t.
19595 2011-04-16 Ben Key <bkey76@gmail.com>
19597 * nsfont.m: Fixed bugs in ns_get_family and
19598 ns_descriptor_to_entity that were caused by using free to
19599 deallocate memory blocks that were allocated by xmalloc (via
19600 xstrdup). This caused Emacs to crash when compiled with
19601 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19602 --enable-checking=xmallocoverrun). xfree is now used to
19603 deallocate these memory blocks.
19605 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19607 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19609 emacs_write: Accept and return EMACS_INT for sizes.
19610 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19612 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19613 Accept and return EMACS_INT.
19614 (emacs_gnutls_write): Return the number of bytes written on
19616 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19617 (emacs_read, emacs_write): Remove check for negative size, as the
19618 Emacs source code has been audited now.
19619 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19620 (emacs_read, emacs_write): Use it.
19621 * process.c (send_process): Adjust to the new signatures of
19622 emacs_write and emacs_gnutls_write. Do not attempt to store
19623 a byte offset into an 'int'; it might overflow.
19624 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19626 * sound.c: Don't assume sizes fit in 'int'.
19627 (struct sound_device.period_size, alsa_period_size):
19628 Return EMACS_INT, not int.
19629 (struct sound_device.write, vox_write, alsa_write):
19630 Accept EMACS_INT, not int.
19631 (wav_play, au_play): Use EMACS_INT to store sizes and to
19632 record read return values.
19634 2011-04-15 Ben Key <bkey76@gmail.com>
19636 * keyboard.c (Qundefined): Don't declare static since it is used
19638 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19639 static since they are used in nsfont.m.
19641 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19643 * process.c (Qprocessp): Don't declare static.
19644 * lisp.h (Qprocessp): Declare again.
19646 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19648 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19650 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19652 Improve C-level modularity by making more things 'static'.
19654 Don't publish debugger-only interfaces to other modules.
19655 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19656 (verify_bytepos, count_markers): Move decls to the only modules
19658 * region-cache.h (pp_cache): Likewise.
19659 * window.h (check_all_windows): Likewise.
19660 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19662 * sysdep.c (croak): Now static, if
19663 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19664 * syssignal.h (croak): Declare only if not static.
19666 * alloc.c (refill_memory_reserve): Now static if
19667 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19668 * lisp.h (refill_memory_reserve): Declare only if not static.
19670 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19671 Define only if USE_LUCID.
19673 * xrdb.c (x_customization_string, x_rm_string): Now static.
19675 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19676 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19678 * xdisp.c (draw_row_with_mouse_face): Now static.
19679 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19681 * window.h (check_all_windows): Mark externally visible.
19683 * window.c (window_deletion_count): Now static.
19685 * undo.c: Make symbols static if they're not exported.
19686 (last_undo_buffer, last_boundary_position, pending_boundary):
19689 * textprop.c (interval_insert_behind_hooks): Now static.
19690 (interval_insert_in_front_hooks): Likewise.
19692 * term.c: Make symbols static if they're not exported.
19693 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19694 (max_frame_lines, tty_set_terminal_modes):
19695 (tty_reset_terminal_modes, tty_turn_off_highlight):
19696 (get_tty_terminal): Now static.
19697 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19698 * termhooks.h (term_mouse_moveto): Do not declare if
19699 HAVE_WINDOW_SYSTEM.
19700 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19701 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19703 * sysdep.c: Make symbols static if they're not exported.
19704 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19706 (sigprocmask_set, full_mask): Remove; unused.
19707 (wait_debugging): Mark as visible.
19708 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19709 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19711 * syntax.c (syntax_temp): Define only if !__GNUC__.
19713 * sound.c (current_sound_device, current_sound): Now static.
19715 * search.c (searchbufs, searchbuf_head): Now static.
19717 * scroll.c (scroll_cost): Remove; unused.
19718 * dispextern.h (scroll_cost): Remove decl.
19720 * region-cache.h (pp_cache): Mark as externally visible.
19722 * process.c: Make symbols static if they're not exported.
19723 (process_tick, update_tick, create_process, chan_process):
19724 (Vprocess_alist, proc_buffered_char, datagram_access):
19725 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19726 (deactivate_process): Mark defn as static, as well as decl.
19727 * lisp.h (create_process): Remove decl.
19728 * process.h (chan_process, Vprocess_alist): Remove decls.
19730 * print.c: Make symbols static if they're not exported.
19731 (print_depth, new_backquote_output, being_printed, print_buffer):
19732 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19733 (print_interval, print_number_index, initial_stderr_stream):
19735 * lisp.h (Fprinc): Remove decl.
19736 (debug_output_compilation_hack): Mark as externally visible.
19738 * sysdep.c (croak): Move decl from here to syssignal.h.
19739 * syssignal.h (croak): Put it here, so the API can be checked when
19740 'croak' is called from dissociate_if_controlling_tty.
19742 * minibuf.c: Make symbols static if they're not exported.
19743 (minibuf_save_list, choose_minibuf_frame): Now static.
19744 * lisp.h (choose_minibuf_frame): Remove decl.
19746 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19748 * lread.c: Make symbols static if they're not exported.
19749 (read_objects, initial_obarray, oblookup_last_bucket_number):
19751 (make_symbol): Remove; unused.
19752 * lisp.h (initial_obarray, make_symbol): Remove decls.
19754 * keyboard.c: Make symbols static if they're not exported.
19755 (single_kboard, recent_keys_index, total_keys, recent_keys):
19756 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19757 (this_single_command_key_start, echoing, last_auto_save):
19758 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19759 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19760 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19761 (Vlispy_mouse_stem, double_click_count):
19763 (force_auto_save_soon): Define only if SIGDANGER.
19764 (ignore_mouse_drag_p): Now static if
19765 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19766 (print_help): Remove; unused.
19767 (stop_character, last_timer_event): Mark as externally visible.
19768 * keyboard.h (ignore_mouse_drag_p): Declare only if
19769 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19770 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19771 * lisp.h (echoing): Remove decl.
19772 (force_auto_save_soon): Declare only if SIGDANGER.
19773 * xdisp.c (redisplay_window): Simplify code, to make it more
19774 obvious that ignore_mouse_drag_p is not accessed if !defined
19775 USE_GTK && !defined HAVE_NS.
19777 * intervals.c: Make symbols static if they're not exported.
19778 (merge_properties_sticky, merge_interval_right, delete_interval):
19780 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19782 * insdel.c: Make symbols static if they're not exported.
19783 However, leave prepare_to_modify_buffer alone. It's never
19784 called from outside this function, but that appears to be a bug.
19785 (combine_after_change_list, combine_after_change_buffer):
19786 (adjust_after_replace, signal_before_change): Now static.
19787 (adjust_after_replace_noundo): Remove; unused.
19788 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19789 (signal_before_change): Remove decls.
19791 * indent.c (val_compute_motion, val_vmotion): Now static.
19793 * image.c: Make symbols static if they're not exported.
19794 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19796 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19797 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19799 * fringe.c (standard_bitmaps): Now static.
19800 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19802 * frame.c: Make symbols static if they're not exported.
19803 (x_report_frame_params, make_terminal_frame): Now static.
19804 (get_frame_param): Now static, unless HAVE_NS.
19805 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19806 (x_get_resource_string): Remove; not used.
19807 * frame.h (make_terminal_frame, x_report_frame_params):
19808 (x_get_resource_string); Remove decls.
19809 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19810 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19812 * font.c, fontset.c: Make symbols static if they're not exported.
19813 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19814 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19815 * font.c (font_close_object): Now static.
19816 * font.h (font_close_object): Remove.
19817 * fontset.c (FONTSET_OBJLIST): Remove.
19818 (free_realized_fontset) #if-0 the body, which does nothing.
19819 (face_suitable_for_char_p): #if-0, as it's never called.
19820 * fontset.h (face_suitable_for_char_p): Remove decl.
19821 * xfaces.c (face_at_string_position):
19822 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19823 since 0 is always ASCII.
19825 * fns.c (weak_hash_tables): Now static.
19827 * fileio.c: Make symbols static if they're not exported.
19828 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19829 (Vwrite_region_annotation_buffers): Now static.
19831 * eval.c: Make symbols static if they're not exported.
19832 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19833 * lisp.h (backtrace_list): Remove decl.
19835 * emacs.c: Make symbols static if they're not exported.
19836 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19837 (fatal_error_code, fatal_error_signal_hook, standard_args):
19839 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19840 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19841 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19842 * lisp.h (fatal_error_signal_hook): Remove decl.
19843 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19845 * editfns.c: Move a (normally-unused) function to its only use.
19846 * editfns.c, lisp.h (get_operating_system_release): Remove.
19847 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19848 worth the hassle of breaking this out.
19850 * xterm.c: Make symbols static if they're not exported.
19851 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19852 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19853 (x_destroy_window, x_delete_display):
19855 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19856 (x_mouse_leave): Remove; unused.
19857 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19858 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19859 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19861 (x_mouse_leave): Declare only if WINDOWSNT.
19862 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19863 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19866 * ftxfont.c: Make symbols static if they're not exported.
19867 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19869 * font.h (ftxfont_driver): Likewise.
19871 * xfns.c: Make symbols static if they're not exported.
19872 (x_last_font_name, x_display_info_for_name):
19873 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19874 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19875 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19876 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19877 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19878 (last_show_tip_args): Now static.
19879 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19880 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19881 (x_screen_planes): Remove; unused.
19882 * dispextern.h (x_screen_planes): Remove decl.
19884 * dispnew.c: Make symbols static if they're not exported.
19885 * dispextern.h (redraw_garbaged_frames, scrolling):
19886 (increment_row_positions): Remove.
19887 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19888 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19890 (redraw_garbaged_frames): Remove; unused.
19892 * xfaces.c: Make symbols static if they're not exported.
19893 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19895 * xterm.h (defined_color): Remove decls.
19896 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19897 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19898 (menu_face_changed_default, defined_color, free_realized_face):
19899 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19900 (ascii_face_of_lisp_face): Remove; unused.
19902 * xdisp.c: Make symbols static if they're not exported.
19903 * dispextern.h (scratch_glyph_row, window_box_edges):
19904 (glyph_to_pixel_coords, set_cursor_from_row):
19905 (get_next_display_element, set_iterator_to_next):
19906 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19907 (show_mouse_face): Remove decls
19908 * frame.h (message_buf_print): Likewise.
19909 * lisp.h (pop_message, set_message, check_point_in_composition):
19911 * xterm.h (set_vertical_scroll_bar): Likewise.
19912 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19913 (message_buf_print, scratch_glyph_row, displayed_buffer):
19914 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19915 (get_next_display_element, show_mouse_face, window_box_edges):
19916 (frame_to_window_pixel_xy, check_point_in_composition):
19917 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19918 (glyph_to_pixel_coords): Remove; unused.
19920 * dired.c (file_name_completion): Now static.
19922 * dbusbind.c (xd_in_read_queued_messages): Now static.
19924 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19925 * data.c (circular_list_error): Remove.
19927 * commands.h (last_point_position, last_point_position_buffer):
19928 (last_point_position_window): Remove decls.
19929 * keyboard.c: Make these variables static.
19931 * coding.h (coding, code_convert_region, encode_coding_gap):
19933 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19934 (iso_code_class, detect_coding, code_convert_region): Now static.
19935 (encode_coding_gap): Remove; unused.
19937 * chartab.c (chartab_chars, chartab_bits): Now static.
19939 * charset.h (charset_iso_8859_1): Remove decl.
19940 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19943 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19944 * ccl.c (Vccl_program_table): Now static.
19945 (check_ccl_update): Remove; unused.
19947 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19948 * category.h: ... from here.
19949 * category.c (check_category_table, set_category_set): Now static.
19951 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19952 * lisp.h: Remove these decls.
19954 * buffer.c (buffer_count): Remove unused var.
19956 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19957 so that it's not optimized away.
19958 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19959 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19960 exported only to the debugger.
19962 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19963 * atimer.h (run_all_atimers): Remove; not exported.
19965 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19966 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19967 was inaccessible from Lisp.
19968 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19969 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19971 alloc.c: Import and export fewer symbols, and remove unused items.
19972 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19974 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19975 it's not optimized away by whole-program optimization.
19976 (message_enable_multibyte, free_misc): Remove.
19977 (catchlist, handlerlist, mark_backtrace):
19978 Declare only if BYTE_MARK_STACK.
19979 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19980 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19981 (message_enable_multibyte): Remove decl.
19982 (free_misc, interval_free_list, float_block, float_block_index):
19983 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19984 (cons_free_list, last_marked_index):
19986 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19987 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19988 (mark_backtrace): Define only if BYTE_MARK_STACK.
19989 * xdisp.c (message_enable_multibyte): Now static.
19991 Declare Lisp_Object Q* variables to be 'static' if not exported.
19992 This makes it easier for human readers (and static analyzers)
19993 to see whether these variables are used from other modules.
19994 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19995 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19996 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19997 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19998 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19999 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20000 * xmenu.c, xselect.c:
20001 Declare Q* vars static if they are not used in other modules.
20002 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20003 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20004 Remove decls of unexported vars.
20005 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20007 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20009 Make Emacs functions such as Fatom 'static' by default.
20010 This makes it easier for human readers (and static analyzers)
20011 to see whether these functions can be called from other modules.
20012 DEFUN now defines a static function. To make the function external
20013 so that it can be used in other C modules, use the new macro DEFUE.
20014 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20015 (Finit_image_library):
20016 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20017 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20018 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20019 Remove decls, since these functions are now static.
20020 (Funintern, Fget_internal_run_time): New decls, since these functions
20021 were already external.
20023 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20024 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20025 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20026 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20027 * keyboard.c, keymap.c, lread.c:
20028 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20029 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20030 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20031 Mark functions with DEFUE instead of DEFUN,
20032 if they are used in other modules.
20033 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20034 decls for now-static functions.
20035 * buffer.h (Fdelete_overlay): Remove decl.
20036 * callproc.c (Fgetenv_internal): Mark as internal.
20037 * composite.c (Fremove_list_of_text_properties): Remove decl.
20038 (Fcomposition_get_gstring): New forward static decl.
20039 * composite.h (Fcomposite_get_gstring): Remove decl.
20040 * dired.c (Ffile_attributes): New forward static decl.
20041 * doc.c (Fdocumntation_property): New forward static decl.
20042 * eval.c (Ffetch_bytecode): New forward static decl.
20043 (Funintern): Remove extern decl; now in .h file where it belongs.
20044 * fileio.c (Fmake_symbolic_link): New forward static decl.
20045 * image.c (Finit_image_library): New forward static decl.
20046 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20047 * intervals.h (Fprevious_property_change):
20048 (Fremove_list_of_text_properties): Remove decls.
20049 * keyboard.c (Fthis_command_keys): Remove decl.
20050 (Fcommand_execute): New forward static decl.
20051 * keymap.c (Flookup_key): New forward static decl.
20052 (Fcopy_keymap): Now static.
20053 * keymap.h (Flookup_key): Remove decl.
20054 * process.c (Fget_process): New forward static decl.
20055 (Fprocess_datagram_address): Mark as internal.
20056 * syntax.c (Fsyntax_table_p): New forward static decl.
20057 (skip_chars): Remove duplicate decl.
20058 * textprop.c (Fprevious_property_change): New forward static decl.
20059 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20061 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20062 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20064 * editfns.c (Fformat): Remove unreachable code.
20066 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20068 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20071 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20073 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20074 when at ZV. (Bug#8487)
20076 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20078 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20080 * keyboard.c (parse_tool_bar_item): Likewise.
20081 * sound.c (sound_cleanup, alsa_close): Likewise.
20082 * termcap.c (tgetent): Likewise.
20083 * xfns.c (x_default_font_parameter): Likewise.
20084 * xsettings.c (read_and_apply_settings): Likewise.
20086 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20087 (overrun_check_free): Protoize.
20089 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20091 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20092 since callers should never pass a negative size.
20093 Change the signature to match that of plain 'read' and 'write'; see
20094 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20095 * lisp.h: Update prototypes of emacs_write and emacs_read.
20097 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20099 * xdisp.c (redisplay_window): Don't try to determine the character
20100 position of the scroll margin if the window start point w->startp
20101 is outside the buffer's accessible region. (Bug#8468)
20103 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20105 Fix write-region and its subroutines for buffers > 2GB.
20106 * fileio.c (a_write, e_write): Modify declaration of arguments and
20107 local variables to support buffers larger than 2GB.
20108 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20110 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20111 argument, local variables, and return value.
20113 * lisp.h: Update prototypes of emacs_write and emacs_read.
20115 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20117 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20119 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20121 Fix more problems found by GCC 4.6.0's static checks.
20123 * xdisp.c (vmessage): Use a better test for character truncation.
20125 * charset.c (load_charset_map): <, not <=, for optimization,
20126 and to avoid potential problems with integer overflow.
20127 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20128 * casetab.c (set_identity, shuffle): Likewise.
20129 * editfns.c (Fformat): Likewise.
20130 * syntax.c (skip_chars): Likewise.
20132 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20133 This also lets GCC 4.6.0 generate slightly better loop code.
20135 * callint.c (Fcall_interactively): <, not <=, for optimization.
20136 (Fcall_interactively): Count the number of arguments produced,
20137 not the number of arguments given. This is simpler and lets GCC
20138 4.6.0 generate slightly better code.
20140 * ftfont.c: Distingish more carefully between FcChar8 and char.
20141 The previous code passed unsigned char * to a functions like
20142 strlen and xstrcasecmp that expect char *, which does not
20143 conform to the C standard.
20144 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20145 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20146 char * when the C standard requires it.
20148 * keyboard.c (read_char): Remove unused var.
20150 * eval.c: Port to Windows vsnprintf (Bug#8435).
20151 Include <limits.h>.
20152 (SIZE_MAX): Define if the headers do not.
20153 (verror): Do not give up if vsnprintf returns a negative count.
20154 Instead, grow the buffer. This ports to Windows vsnprintf, which
20155 does not conform to C99. Problem reported by Eli Zaretskii.
20156 Also, simplify the allocation scheme, by avoiding the need for
20157 calling realloc, and removing the ALLOCATED variable.
20159 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20161 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20162 But keep the doprint source code for now, as we might revamp it
20163 and use it again (Bug#8435).
20164 * lisp.h (doprnt): Remove.
20165 * Makefile.in (base_obj): Remove doprnt.o.
20166 * deps.mk (doprnt.o): Remove.
20168 error: Print 32- and 64-bit integers portably (Bug#8435).
20169 Without this change, on typical 64-bit hosts error ("...%d...", N)
20170 was used to print both 32- and 64-bit integers N, which relied on
20171 undefined behavior.
20172 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20173 * lisp.h (error, verror): Mark as printf-like functions.
20174 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20175 Report overflow in size calculations when allocating printf buffer.
20176 Do not truncate output string at its first null byte.
20177 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20178 Truncate the output at a character boundary, since vsnprintf does not
20180 * charset.c (check_iso_charset_parameter): Convert internal
20181 character to string before calling 'error', since %c now has the
20183 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20184 overflow when computing char to be passed to 'error'. Do not
20185 pass Lisp_Object to 'error'; pass the integer instead.
20186 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20187 formatted with plain %d.
20189 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20191 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20193 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20195 * xterm.c (x_catch_errors): Remove duplicate declaration.
20197 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20199 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20201 2011-04-10 Jim Meyering <meyering@redhat.com>
20203 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20204 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20205 return ssize_t not "int", and use size_t as the buffer length.
20206 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20207 * gnutls.h: Update declarations.
20208 * process.c (read_process_output): Use ssize_t, to match.
20209 (send_process): Likewise.
20211 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20213 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20215 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20217 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20218 Use unsigned char, to match FcChar8 type definition.
20220 * xterm.c (handle_one_xevent):
20221 * xmenu.c (create_and_show_popup_menu):
20222 * xselect.c (x_decline_selection_request)
20223 (x_reply_selection_request): Avoid type-punned deref of X events.
20225 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20227 Fix some uses of `int' instead of EMACS_INT.
20228 * search.c (string_match_1, fast_string_match)
20229 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20230 (scan_buffer, find_next_newline_no_quit)
20231 (find_before_next_newline, search_command, Freplace_match)
20232 (Fmatch_data): Make some `int' variables be EMACS_INT.
20234 * xdisp.c (display_count_lines): 3rd argument and return value now
20235 EMACS_INT. All callers changed.
20236 (pint2hrstr): Last argument is now EMACS_INT.
20238 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20239 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20240 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20241 (decode_coding_utf_16, decode_coding_emacs_mule)
20242 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20243 (decode_coding_ccl, decode_coding_charset)
20244 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20245 (decode_coding_iso_2022, decode_coding_emacs_mule)
20246 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20247 <char_offset, last_offset>: Declare EMACS_INT.
20248 (encode_coding_utf_8, encode_coding_utf_16)
20249 (encode_coding_emacs_mule, encode_invocation_designation)
20250 (encode_designation_at_bol, encode_coding_iso_2022)
20251 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20252 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20254 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20255 (encode_invocation_designation): Last argument P_NCHARS is now
20257 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20258 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20260 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20263 * ccl.c (Fccl_execute_on_string): Declare some variables
20266 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20268 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20270 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20272 * process.c (Fformat_network_address): Doc fix.
20274 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20276 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20278 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20280 * keyboard.c (read_char): Call Lisp function help-form-show,
20281 instead of using internal_with_output_to_temp_buffer.
20282 (Qhelp_form_show): New var.
20283 (syms_of_keyboard): Use DEFSYM macro.
20285 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20287 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20289 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20291 * process.c (Flist_processes): Remove to Lisp.
20292 (list_processes_1): Delete.
20294 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20296 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20298 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20300 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20302 Fix more problems found by GCC 4.6.0's static checks.
20304 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20306 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20308 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20310 * xdisp.c (vmessage): Mark as a printf-like function.
20312 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20314 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20316 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20317 printf-like functions.
20318 (tiff_load): Add casts to remove these marks before passing them
20319 to system-supplied API.
20321 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20323 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20324 This avoids several warnings with gcc -Wstrict-overflow.
20325 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20326 directly, rather than having caller test rule sign. This avoids
20327 some unnecessary tests.
20328 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20329 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20330 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20332 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20333 (xfont_open): Avoid unnecessary tests.
20335 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20337 * composite.h, composite.c (composition_gstring_put_cache):
20338 Use EMACS_INT, not int, for length.
20340 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20341 breaking out part of COMPOSITION_DECODE_RULE.
20342 (COMPOSITION_DECODE_RULE): Use it.
20343 * composite.c (get_composition_id): Remove unused local vars,
20344 by using the new macro.
20346 * textprop.c (set_text_properties_1): Change while to do-while,
20347 since the condition is always true at first.
20349 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20350 (interval_deletion_adjustment): Return unsigned value.
20353 * process.c (list_processes_1, create_pty, read_process_output):
20354 (exec_sentinel): Remove vars that were set but not used.
20355 (create_pty): Remove unnecessary "volatile"s.
20356 (Fnetwork_interface_info): Avoid possibility of int overflow.
20357 (read_process_output): Do adaptive read buffering even if carryover.
20358 (read_process_output): Simplify nbytes computation if buffered.
20360 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20362 * syntax.c (scan_words): Remove var that was set but not used.
20363 (update_syntax_table): Use unsigned instead of int.
20365 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20366 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20367 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20369 * print.c (print_error_message): Avoid int overflow.
20371 * font.c (font_list_entities): Redo for clarity,
20372 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20374 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20375 (font_score): Avoid potential overflow in diff calculation.
20377 * fns.c (substring_both): Remove var that is set but not used.
20378 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20380 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20382 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20383 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20384 can always succeed if overflow has undefined behavior.
20386 * search.c (boyer_moore, wordify): Remove vars set but not used.
20387 (wordify): Omit three unnecessary tests.
20389 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20390 All callers changed. This avoids the need for an unused var.
20392 * casefiddle.c (casify_region): Remove var that is set but not used.
20394 * dired.c (file_name_completion): Remove var that is set but not used.
20396 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20398 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20399 (Finsert_file_contents): Remove unnecessary code checking fd.
20401 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20402 Check for integer overflow on size calculations.
20404 * buffer.c (Fprevious_overlay_change): Remove var that is set
20407 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20408 Remove vars that are set but not used.
20409 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20410 (timer_check_2): Mark vars as initialized.
20412 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20414 * image.c (lookup_image): Remove var that is set but not used.
20415 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20417 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20418 that are set but not used.
20420 * xfns.c (make_invisible_cursor): Don't return garbage
20421 if XCreateBitmapFromData fails (Bug#8410).
20423 * xselect.c (x_get_local_selection, x_handle_property_notify):
20424 Remove vars that are set but not used.
20426 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20427 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20429 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20430 Remove var that is set but not used.
20431 (scroll_bar_windows_size): Now size_t, not int.
20432 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20433 Check for overflow.
20435 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20436 (map_tty_color) [!defined MSDOS]: Likewise.
20438 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20440 * coding.c: Remove vars that are set but not used.
20441 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20442 All callers changed.
20443 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20444 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20445 (decode_coding_charset): Remove vars that are set but not used.
20447 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20448 that is set but not used.
20450 * print.c (print_object): Remove var that is set but not used.
20452 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20453 The gnulib version avoids calling malloc in the usual case,
20454 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20455 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20456 * filelock.c (current_lock_owner): Likewise.
20457 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20458 * sysdep.c: Include allocator.h, careadlinkat.h.
20459 (emacs_no_realloc_allocator): New static constant.
20460 (emacs_readlink): New function.
20461 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20462 ../lib/careadlinkat.h.
20464 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20466 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20467 first non-nil return value).
20469 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20471 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20472 if not defined (Bug#8403).
20474 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20476 * xdisp.c (display_count_lines): Remove parameter `start',
20477 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20478 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20479 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20480 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20481 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20482 and thereabouts. All callers changed.
20483 (get_per_char_metric): Remove parameter `f', unused since
20484 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20486 2011-04-02 Jim Meyering <meyering@redhat.com>
20488 do not dereference NULL upon failed strdup
20489 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20490 (ns_get_family): Likewise.
20492 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20494 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20496 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20498 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20501 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20503 Add lexical binding.
20505 * window.c (Ftemp_output_buffer_show): New fun.
20506 (Fsave_window_excursion):
20507 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20509 * lread.c (lisp_file_lexically_bound_p): New function.
20510 (Fload): Bind Qlexical_binding.
20511 (readevalloop): Remove `evalfun' arg.
20512 Bind Qinternal_interpreter_environment.
20513 (Feval_buffer): Bind Qlexical_binding.
20514 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20516 (syms_of_lread): Declare `lexical-binding'.
20518 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20520 * keyboard.c (eval_dyn): New fun.
20521 (menu_item_eval_property): Use it.
20523 * image.c (parse_image_spec): Use Ffunctionp.
20525 * fns.c (concat, mapcar1): Accept byte-code-functions.
20527 * eval.c (Fsetq): Handle lexical vars.
20528 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20529 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20530 (FletX, Flet): Obey lexical binding.
20531 (Fcommandp): Handle closures.
20532 (Feval): New `lexical' arg.
20533 (eval_sub): New function extracted from Feval. Use it almost
20534 everywhere where Feval was used. Look up vars in lexical env.
20536 (Ffunctionp): Move from subr.el.
20537 (Ffuncall): Handle closures.
20538 (apply_lambda): Remove `eval_flags'.
20539 (funcall_lambda): Handle closures and new byte-code-functions.
20540 (Fspecial_variable_p): New function.
20541 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20542 but without exporting it to Lisp.
20544 * doc.c (Fdocumentation, store_function_docstring):
20545 * data.c (Finteractive_form): Handle closures.
20547 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20550 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20552 (exec_byte_code): New function extracted from Fbyte_code to handle new
20553 calling convention for byte-code-functions. Add new byte-codes.
20555 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20557 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20559 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20561 * xdisp.c (redisplay_internal): Fix prototype.
20563 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20565 * xdisp.c (SCROLL_LIMIT): New macro.
20566 (try_scrolling): Use it when setting scroll_limit.
20567 Limit scrolling to 100 screen lines.
20568 (redisplay_window): Even when falling back on "recentering",
20569 position point in the window according to scroll-conservatively,
20570 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20572 (try_scrolling): When point is above the window, allow searching
20573 as far as scroll_max, or one screenful, to compute vertical
20574 distance from PT to the scroll margin position. This prevents
20575 try_scrolling from unnecessarily failing when
20576 scroll-conservatively is set to a value slightly larger than the
20577 window height. Clean up the case of PT below the margin at bottom
20578 of window: scroll_max can no longer be INT_MAX. When aggressive
20579 scrolling is in use, don't let point enter the opposite scroll
20580 margin as result of the scroll.
20581 (syms_of_xdisp) <scroll-conservatively>: Document the
20582 threshold of 100 lines for never-recentering scrolling.
20584 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20586 * dispextern.h (move_it_by_lines):
20587 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20588 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20589 (message_log_check_duplicate): Remove parameters `prev_bol' and
20590 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20591 (redisplay_internal): Remove parameter `preserve_echo_area',
20592 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20594 * indent.c (Fvertical_motion):
20595 * window.c (window_scroll_pixel_based, Frecenter):
20596 Don't pass `need_y_p' to `move_it_by_lines'.
20598 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20600 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20601 steal a few bits to be more compact.
20602 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20603 Remove unneeded casts.
20605 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20607 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20609 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20610 binding" message (bug#7967).
20612 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20614 Fix more problems found by GCC 4.6.0's static checks.
20616 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20617 Remove unused local var.
20619 * editfns.c (Fmessage_box): Remove unused local var.
20621 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20622 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20623 Omit unused local vars.
20624 * window.c (shrink_windows): Omit unused local var.
20625 * menu.c (digest_single_submenu): Omit unused local var.
20626 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20627 Omit unused local var.
20629 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20630 Don't assume string length fits in int.
20631 (keyremap_step, read_key_sequence): Use size_t for sizes.
20632 (read_key_sequence): Don't check last_real_key_start redundantly.
20634 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20635 instead of alloca (Bug#8344).
20637 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20638 (Fbacktrace_frame): Don't assume nframes fits in int.
20640 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20642 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20645 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20647 * cm.c (calccost): Turn while-do into do-while, for clarity.
20649 * keyboard.c (syms_of_keyboard): Use the same style as later
20650 in this function when indexing through an array. This also
20651 works around GCC bug 48267.
20653 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20655 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20657 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20658 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20660 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20661 This avoids undefined behavior on integer overflow, and is a bit
20662 more convenient anyway since it is compared to a size_t variable.
20664 Variadic C functions now count arguments with size_t, not int.
20665 This avoids an unnecessary limitation on 64-bit machines, which
20666 caused (substring ...) to crash on large vectors (Bug#8344).
20667 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20668 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20669 All variadic functions and their callers changed accordingly.
20670 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20671 * data.c (arith_driver, float_arith_driver): Likewise.
20672 * editfns.c (general_insert_function): Likewise.
20673 * eval.c (struct backtrace.nargs, interactive_p)
20674 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20675 (funcall_lambda, mark_backtrace): Likewise.
20676 * fns.c (concat): Likewise.
20677 * frame.c (x_set_frame_parameters): Likewise.
20678 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20679 0 if not found, not -1. All callers changed.
20681 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20682 (stack_copy_size): Now size_t, not int.
20683 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20685 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20687 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20688 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20689 All callers changed.
20691 * lisp.h (multibyte_char_to_unibyte):
20692 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20693 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20694 * character.h (CHAR_TO_BYTE8):
20695 * cmds.c (internal_self_insert):
20696 * editfns.c (general_insert_function):
20697 * keymap.c (push_key_description):
20698 * search.c (Freplace_match):
20699 * xdisp.c (message_dolog, set_message_1): All callers changed.
20701 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20703 * keyboard.c (safe_run_hook_funcall): New function.
20704 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20705 don't set the hook to nil, but remove the offending function instead.
20706 (Qcommand_hook_internal): Remove, unused.
20707 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20708 Vcommand_hook_internal.
20710 * eval.c (enum run_hooks_condition): Remove.
20711 (funcall_nil, funcall_not): New functions.
20712 (run_hook_with_args): Call each function through a `funcall' argument.
20713 Remove `cond' argument, now redundant.
20714 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20715 (Frun_hook_with_args_until_failure): Adjust accordingly.
20716 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20718 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20720 * dispextern.h (string_buffer_position): Remove declaration.
20722 * print.c (strout): Remove parameter `multibyte', unused since
20723 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20725 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20726 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20727 All callers changed.
20729 * w32.c (_wsa_errlist): Use braces for struct initializers.
20731 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20732 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20733 All callers changed.
20734 (string_buffer_position): Likewise. Also, make static (it's never
20735 used outside xdisp.c).
20736 (cursor_row_p): Remove parameter `w', unused since
20737 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20738 (decode_mode_spec): Remove parameter `precision', introduced during
20739 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20740 All callers changed.
20742 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20744 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20746 2011-03-27 Anders Lindgren <andlind@gmail.com>
20748 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20749 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20750 (ns_update_auto_hide_menu_bar): New functions.
20751 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20752 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20753 ns_constrain_all_frames.
20754 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20755 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20757 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20759 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20761 2011-03-27 Glenn Morris <rgm@gnu.org>
20763 * syssignal.h: Replace RETSIGTYPE with void.
20764 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20765 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20766 Replace SIGTYPE with void everywhere.
20767 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20768 * s/template.h (SIGTYPE): Remove commented out definition.
20770 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20772 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20773 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20775 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20777 * w32.c (read_unc_volume): Use parameter `henum', instead of
20778 global variable `wget_enum_handle'.
20780 * keymap.c (describe_vector): Remove parameters `indices' and
20781 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20782 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20784 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20786 * keyboard.c (timer_check): Remove parameter `do_it_now',
20787 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20788 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20789 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20791 * keyboard.c (read_char):
20792 * w32menu.c (w32_menu_display_help):
20793 * xmenu.c (show_help_event, menu_help_callback):
20794 Adjust calls to `show_help_echo'.
20796 * gtkutil.c (xg_maybe_add_timer):
20797 * keyboard.c (readable_events):
20798 * process.c (wait_reading_process_output):
20799 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20801 * insdel.c (adjust_markers_gap_motion):
20802 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20803 (gap_left, gap_right): Don't call it.
20805 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20807 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20808 incurred during fontification.
20810 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20812 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20813 (DEFVAR_PER_BUFFER): Don't pass it.
20815 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20816 (scrolling_window): Don't pass it.
20818 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20820 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20822 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20824 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20825 of variables specific to SELinux and computation of `encoded_absname'.
20827 * image.c (XPutPixel): Remove unused variable `height'.
20829 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20831 * unexw32.c (get_section_info): Remove unused variable `section'.
20833 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20834 (system_process_attributes): Remove unused variable `sess'.
20835 (sys_read): Remove unused variable `err'.
20837 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20838 (w32_wnd_proc): Remove unused variable `isdead'.
20839 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20840 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20841 (x_create_tip_frame): Remove unused variable `tem'.
20843 * w32inevt.c (w32_console_read_socket):
20844 Remove unused variable `no_events'.
20846 * w32term.c (x_draw_composite_glyph_string_foreground):
20847 Remove unused variable `width'.
20849 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20851 * w32term.c (x_set_glyph_string_clipping):
20852 Don't pass uninitialized region to CombineRgn.
20854 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20856 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20857 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20858 (Fx_close_connection): Remove unused variable `i'.
20860 * w32font.c (w32font_draw): Return number of glyphs.
20861 (w32font_open_internal): Remove unused variable `i'.
20862 (w32font_driver): Add missing initializer.
20864 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20865 (fill_in_menu): Remove unused variable `items_added'.
20867 * w32term.c (last_mouse_press_frame): Remove static global variable.
20868 (w32_clip_to_row): Remove unused variable `f'.
20869 (x_delete_terminal): Remove unused variable `i'.
20871 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20872 (NOTHING): Remove unused static global variable.
20873 (uniscribe_check_otf): Remove unused variable `table'.
20874 (uniscribe_font_driver): Add missing initializers.
20876 2011-03-23 Julien Danjou <julien@danjou.info>
20878 * term.c (Fsuspend_tty, Fresume_tty):
20879 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20880 * window.c (temp_output_buffer_show):
20881 * insdel.c (signal_before_change):
20882 * frame.c (Fhandle_switch_frame):
20883 * fileio.c (Fdo_auto_save):
20884 * emacs.c (Fkill_emacs):
20885 * editfns.c (save_excursion_restore):
20886 * cmds.c (internal_self_insert):
20887 * callint.c (Fcall_interactively):
20888 * buffer.c (Fkill_all_local_variables):
20889 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20891 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20892 unconditionally since it does the check itself.
20894 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20896 Fix more problems found by GCC 4.5.2's static checks.
20898 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20899 the first time through the loop, since we know p0 < p1 then.
20900 This also avoids a gcc -Wstrict-overflow warning.
20902 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20903 leading to a memory leak, possible in functions like
20904 load_charset_map_from_file that can allocate an unbounded number
20905 of objects (Bug#8318).
20907 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20908 that could (at least in theory) be that large.
20910 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20911 This is less likely to overflow, and avoids undefined behavior if
20912 overflow does occur. All callers changed. Use strtoul to scan
20913 for the unsigned long integer.
20914 (pint2hrstr): Simplify and tune code slightly.
20915 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20917 * scroll.c (do_scrolling): Work around GCC bug 48228.
20918 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20920 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20921 This also avoids a warning with gcc -Wstrict-overflow.
20922 (validate_x_resource_name): Simplify count usage.
20923 This also avoids a warning with gcc -Wstrict-overflow.
20925 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20928 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20930 * process.c (Fmake_network_process): Use socklen_t, not int,
20931 where POSIX says socklen_t is required in portable programs.
20932 This fixes a porting bug on hosts like 64-bit HP-UX, where
20933 socklen_t is wider than int (Bug#8277).
20934 (Fmake_network_process, server_accept_connection):
20935 (wait_reading_process_output, read_process_output):
20938 * process.c: Rename or move locals to avoid shadowing.
20939 (list_processes_1, Fmake_network_process):
20940 (read_process_output_error_handler, exec_sentinel_error_handler):
20941 Rename or move locals.
20942 (Fmake_network_process): Define label "retry_connect" only if needed.
20943 (Fnetwork_interface_info): Fix pointer signedness.
20944 (process_send_signal): Add cast to avoid pointer signedness problem.
20945 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20946 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20948 Make tparam.h and terminfo.c consistent.
20949 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20950 Include tparam.h instead, since it declares them.
20951 * cm.h (PC): Remove extern decl; tparam.h now does this.
20952 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20953 * terminfo.c: Include tparam.h, to check interfaces.
20954 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20955 (tparam): Adjust signature to match interface in tparam.h;
20956 this removes some undefined behavior. Check that outstring and len
20957 are zero, which they always are with Emacs.
20958 * tparam.h (PC, BC, UP): New extern decls.
20960 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20961 (xftfont_open): Rename locals to avoid shadowing.
20963 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20964 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20965 (OTF_TAG_SYM): Omit macro if not needed.
20966 (ftfont_list): Remove unused local.
20967 (get_adstyle_property, ftfont_pattern_entity):
20968 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20969 Rename locals to avoid shadowing.
20971 * xfont.c (xfont_list_family): Mark var as initialized.
20973 * xml.c (make_dom): Now static.
20975 * composite.c (composition_compute_stop_pos): Rename local to
20977 (composition_reseat_it): Remove unused locals.
20978 (find_automatic_composition, composition_adjust_point): Likewise.
20979 (composition_update_it): Mark var as initialized.
20980 (find_automatic_composition): Mark vars as initialized,
20981 with a FIXME (Bug#8290).
20983 character.h: Rename locals to avoid shadowing.
20984 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20985 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20986 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20987 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20988 to avoid shadowing.
20990 * textprop.c (property_change_between_p): Remove; unused.
20992 * intervals.c (interval_start_pos): Now static.
20994 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20996 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20997 Rename locals to avoid shadowing.
20999 * sound.c (wav_play, au_play, Fplay_sound_internal):
21000 Fix pointer signedness.
21001 (alsa_choose_format): Remove unused local var.
21002 (wav_play): Initialize a variable to 0, to prevent undefined
21003 behavior (Bug#8278).
21005 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21007 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21009 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21010 clobbering (Bug#8298).
21011 * sysdep.c (sys_subshell): Likewise.
21012 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21014 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21015 This should get cleaned up, so that child_setup has the
21016 same signature on all platforms.
21018 * callproc.c (call_process_cleanup): Now static.
21019 (relocate_fd): Rename locals to avoid shadowing.
21021 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21023 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21024 not to be necessary, and produces flickering.
21026 2011-03-20 Glenn Morris <rgm@gnu.org>
21028 * config.in: Remove file.
21030 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21032 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21033 are now in src/globals.h.
21034 (syms_of_minibuf): Remove spurious & from previous change.
21036 2011-03-20 Leo Liu <sdl.web@gmail.com>
21038 * minibuf.c (completing-read-function): New variable.
21039 (completing-read-default): Rename from completing-read.
21040 (completing-read): Call completing-read-function.
21042 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21044 * xfaces.c (Fx_load_color_file):
21045 Read color file from absolute filename (bug#8250).
21047 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21049 * makefile.w32-in: Update dependencies.
21051 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21053 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21055 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21057 Fix more problems found by GCC 4.5.2's static checks.
21059 * process.c (make_serial_process_unwind, send_process_trap):
21060 (sigchld_handler): Now static.
21062 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21063 That way, the code declares only the vars that it needs.
21064 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21065 * s/cygwin.h (PTY_ITERATION): Likewise.
21066 * s/darwin.h (PTY_ITERATION): Likewise.
21067 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21069 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21070 * process.c (allocate_pty): Don't declare stb unless it's needed.
21072 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21073 (CONSTANTLIM): Remove; unused.
21074 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21075 Define only if needed.
21077 * unexelf.c (unexec): Name an expression,
21078 to avoid gcc -Wbad-function-cast warning.
21079 Use a different way to cause a compilation error if anyone uses
21080 n rather than nn, a way that does not involve shadowing.
21081 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21083 * deps.mk (unexalpha.o): Remove; unused.
21085 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21086 * unexec.h: New file.
21087 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21088 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21089 Depend on unexec.h.
21090 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21091 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21092 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21093 Change as necessary to match prototype in unexec.h.
21095 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21097 (back_comment, skip_chars): Mark vars as initialized.
21099 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21100 Rename locals to avoid shadowing.
21102 * lread.c (read1): Rewrite so as not to use empty "else".
21103 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21105 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21107 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21108 warning when compiling print.c.
21110 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21111 instead of using an uninitialized var.
21112 (font_sort_entities): Mark var as initialized.
21114 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21116 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21117 pointers to constants.
21118 (font_parse_fcname): Remove unused vars.
21119 (font_delete_unmatched): Now static.
21120 (font_get_spec): Remove; unused.
21121 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21122 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21123 Rename or move locals to avoid shadowing.
21125 * fns.c (require_nesting_list, require_unwind): Now static.
21126 (Ffillarray): Rename locals to avoid shadowing.
21128 * floatfns.c (domain_error2): Define only if needed.
21129 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21131 * alloc.c (mark_backtrace): Move decl from here ...
21132 * lisp.h: ... to here, so that it can be checked.
21134 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21135 (Fdefvar): Rewrite so as not to use empty "else".
21136 (lisp_indirect_variable): Name an expression,
21137 to avoid gcc -Wbad-function-cast warning.
21138 (Fdefvar): Rename locals to avoid shadowing.
21140 * callint.c (quotify_arg, quotify_args): Now static.
21141 (Fcall_interactively): Rename locals to avoid shadowing.
21142 Use const pointer when appropriate.
21144 * lisp.h (get_system_name, get_operating_system_release):
21145 Move decls here, to check interfaces.
21146 * process.c (get_operating_system_release): Move decl to lisp.h.
21147 * xrdb.c (get_system_name): Likewise.
21148 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21149 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21150 some of which prompt warnings from gcc -Wbad-function-cast.
21151 (Fformat_time_string, Fencode_time, Finsert_char):
21152 (Ftranslate_region_internal, Fformat):
21153 Rename or remove local vars to avoid shadowing.
21154 (Ftranslate_region_internal): Mark var as initialized.
21156 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21159 * lisp.h (eassert): Check that the argument compiles, even if
21160 ENABLE_CHECKING is not defined.
21162 * data.c (Findirect_variable): Name an expression, to avoid
21163 gcc -Wbad-function-cast warning.
21164 (default_value, arithcompare, arith_driver, arith_error): Now static.
21165 (store_symval_forwarding): Rename local to avoid shadowing.
21166 (Fmake_variable_buffer_local, Fmake_local_variable):
21167 Mark variables as initialized.
21168 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21170 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21171 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21172 Rename locals to avoid shadowing.
21173 (mark_stack): Move local variables into the #ifdef region where
21175 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21176 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21178 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21179 (GC_STRING_CHARS): Remove; not used.
21180 (Fmemory_limit): Cast sbrk's returned value to char *.
21182 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21183 avoids undefined behavior in theory.
21185 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21187 Use functions, not macros, for up- and down-casing (Bug#8254).
21188 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21189 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21190 to use the following functions instead of these macros.
21191 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21192 EMACS_INT, since callers assume the returned value fits in int.
21193 (upcase1): Likewise, for UPCASE_TABLE.
21194 (uppercasep, lowercasep, upcase): New static inline functions.
21195 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21196 the race-condition problem in the old DOWNCASE.
21198 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21199 Rename locals to avoid shadowing.
21200 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21201 (regex_compile, re_search_2, re_match_2_internal):
21202 Remove unused local vars.
21203 (FREE_VAR): Rewrite so as not to use empty "else",
21204 which gcc can warn about.
21205 (regex_compile, re_match_2_internal): Mark locals as initialized.
21206 (RETALLOC_IF): Define only if needed.
21207 (WORDCHAR_P): Likewise. This one is never needed, but is used
21208 only in a comment talking about a compiler bug, so put inside
21209 the #if 0 of that comment.
21210 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21211 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21214 * search.c (boyer_moore): Rename locals to avoid shadowing.
21215 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21216 (PREV_CHAR_BOUNDARY): Likewise.
21218 * search.c (simple_search): Remove unused var.
21220 * dired.c (compile_pattern): Move decl from here ...
21221 * lisp.h: ... to here, so that it can be checked.
21222 (struct re_registers): New forward decl.
21224 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21226 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21228 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21229 Rename locals to avoid shadowing.
21230 (Fvertical_motion): Mark locals as initialized.
21232 * casefiddle.c (casify_object, casify_region): Now static.
21233 (casify_region): Mark local as initialized.
21235 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21237 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21238 New macros, so that the caller can use some names other than
21239 gcpro1, gcpro2, etc.
21240 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21242 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21243 argument, for consistency with GCPRO2_VAR, etc: it is now the
21244 prefix of the variable, not the variable itself. All uses
21246 * dired.c (directory_files_internal, file_name_completion):
21247 Rename locals to avoid shadowing.
21249 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21250 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21251 dired.c's scmp function, had undefined behavior.
21252 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21253 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21254 * buffer.h: ... to here, because these macros use current_buffer,
21255 and the new implementation with inline functions needs to have
21256 current_buffer in scope now, rather than later when the macros
21258 (downcase, upcase1): New static inline functions.
21259 (DOWNCASE, UPCASE1): Reimplement using these functions.
21260 This avoids undefined behavior in expressions like
21261 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21262 from race conditions in accessing the global variables
21263 case_temp1 and case_temp2.
21264 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21265 * lisp.h (case_temp1, case_temp2): Remove their decls.
21266 * character.h (ASCII_CHAR_P): Move from here ...
21267 * lisp.h: ... to here, so that the inline functions mentioned
21268 above can use them.
21270 * dired.c (directory_files_internal_unwind): Now static.
21272 * fileio.c (file_name_as_directory, directory_file_name):
21273 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21275 (file_name_as_directory): Use const pointers when appropriate.
21276 (Fexpand_file_name): Likewise. In particular, newdir might
21277 point at constant storage, so make it a const pointer.
21278 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21279 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21281 (Fset_file_times, Finsert_file_contents, auto_save_error):
21282 Rename locals to avoid shadowing.
21284 * minibuf.c (choose_minibuf_frame_1): Now static.
21285 (Ftry_completion, Fall_completions): Rename or remove locals
21286 to avoid shadowing.
21288 * marker.c (bytepos_to_charpos): Remove; unused.
21290 * lisp.h (verify_bytepos, count_markers): New decls,
21291 so that gcc does not warn that these functions aren't declared.
21293 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21294 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21295 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21296 (copy_text): Remove unused local var.
21298 * filelock.c (within_one_second): Now static.
21299 (lock_file_1): Rename local to avoid shadowing.
21301 * buffer.c (fix_overlays_before): Mark locals as initialized.
21302 (fix_start_end_in_overlays): Likewise. This function should be
21303 simplified by using pointers-to-pointers, but that's a different
21305 (switch_to_buffer_1): Now static.
21306 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21307 (report_overlay_modification): Rename locals to avoid shadowing.
21309 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21310 Fix pointer signedness issue.
21311 (sys_subshell): Mark local as volatile if checking for lint,
21312 to suppress a gcc -Wclobbered warning that does not seem to be right.
21313 (MAXPATHLEN): Define only if needed.
21315 * process.c (serial_open, serial_configure): Move decls from here ...
21316 * systty.h: ... to here, so that they can be checked.
21318 * fns.c (get_random, seed_random): Move extern decls from here ...
21319 * lisp.h: ... to here, so that they can be checked.
21321 * sysdep.c (reset_io): Now static.
21322 (wait_for_termination_signal): Remove; unused.
21324 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21325 (copy_keymap_item, append_key, push_text_char_description):
21327 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21328 (DENSE_TABLE_SIZE): Remove; unused.
21329 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21330 (describe_map_tree):
21331 Rename locals to avoid shadowing.
21333 * keyboard.c: Declare functions static if they are not used elsewhere.
21334 (echo_char, echo_dash, cmd_error, top_level_2):
21335 (poll_for_input, handle_async_input): Now static.
21336 (read_char, kbd_buffer_get_event, make_lispy_position):
21337 (make_lispy_event, make_lispy_movement, apply_modifiers):
21338 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21339 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21340 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21341 (read_key_sequence, read_char): Mark locals as initialized.
21342 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21344 * keyboard.h (make_ctrl_char): New decl.
21345 (mark_kboards): Move decl here ...
21346 * alloc.c (mark_kboards): ... from here.
21348 * lisp.h (force_auto_save_soon): New decl.
21350 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21351 (DEFINE_DUMMY_FUNCTION): New macro.
21352 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21354 (main): Add casts to avoid warnings
21355 if GCC considers string literals to be constants.
21357 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21359 * dbusbind.c: Pointer signedness fixes.
21360 (xd_signature, xd_append_arg, xd_initialize):
21361 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21362 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21363 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21364 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21366 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21367 if GCC considers string literals to be constants.
21368 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21370 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21372 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21373 (print_preprocess, print_object): New macro to fix last change.
21375 * print.c (print_preprocess): Don't forget font objects.
21377 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21379 * emacs.c (USAGE3): Doc fixes.
21381 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21383 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21386 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21388 * lisp.h (VWindow_system, Qfile_name_history):
21389 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21390 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21391 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21393 * w32select.c: Don't #include "keyboard.h".
21394 (run_protected): Add extern declaration for waiting_for_input.
21396 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21397 * w32console.c (detect_input_pending, read_input_pending)
21398 (encode_terminal_code):
21399 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21400 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21401 (w32_system_caret_y, Qfile_name_history):
21402 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21403 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21404 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21405 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21406 * w32proc.c (Qlocal, report_file_error):
21407 * w32term.c (Vwindow_system, updating_frame):
21408 * w32uniscribe.c (initialized, uniscribe_font_driver):
21409 Remove unneeded extern declarations.
21411 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21413 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21415 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21417 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21418 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21419 These macros can no longer be used for assignment.
21421 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21422 Assign struct members directly, instead of using BUF_BEGV etc.
21423 (record_buffer_markers, fetch_buffer_markers): New functions for
21424 recording and fetching special buffer markers.
21425 (set_buffer_internal_1, set_buffer_temp): Use them.
21427 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21429 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21431 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21432 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21434 * xdisp.c (hscroll_window_tree):
21435 (reconsider_clip_changes): Use PT instead of BUF_PT.
21437 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21439 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21440 $(EMACS_ROOT)/lib/intprops.h.
21442 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21444 Fix more problems found by GCC 4.5.2's static checks.
21446 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21447 to unsigned char * to avoid compiler diagnostic.
21448 (xg_free_frame_widgets): Make it clear that a local variable is
21449 needed only if USE_GTK_TOOLTIP.
21450 (gdk_window_get_screen): Make it clear that this macro is needed
21451 only if USE_GTK_TOOLTIP.
21452 (int_gtk_range_get_value): New function, which avoids a diagnostic
21453 from gcc -Wbad-function-cast.
21454 (xg_set_toolkit_scroll_bar_thumb): Use it.
21455 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21456 diagnostic from gcc -Wbad-function-cast.
21457 (get_utf8_string, xg_get_file_with_chooser):
21458 Rename locals to avoid shadowing.
21459 (create_dialog): Move locals to avoid shadowing.
21461 * xgselect.c (xg_select): Remove unused var.
21463 * image.c (four_corners_best): Mark locals as initialized.
21464 (gif_load): Initialize transparent_p to zero (Bug#8238).
21465 Mark another local as initialized.
21466 (my_png_error, my_error_exit): Mark with NO_RETURN.
21468 * image.c (clear_image_cache): Now static.
21469 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21470 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21471 (x_edge_detection): Remove unnecessary cast that
21472 gcc -Wbad-function-cast diagnoses.
21473 (gif_load): Fix pointer signedness.
21474 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21475 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21477 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21479 Improve quality of tests for time stamp overflow.
21480 For example, without this patch (encode-time 0 0 0 1 1
21481 1152921504606846976) returns the obviously-bogus value (-948597
21482 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21483 reports time overflow. See
21484 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21485 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21486 * editfns.c: Include limits.h and intprops.h.
21487 (TIME_T_MIN, TIME_T_MAX): New macros.
21488 (time_overflow): Move earlier, to before first use.
21489 (hi_time, lo_time): New functions, for an accurate test for
21490 out-of-range times.
21491 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21492 (Fget_internal_run_time): Don't assume time_t fits in int.
21493 (make_time): Use list2 instead of Fcons twice.
21494 (Fdecode_time): More accurate test for out-of-range times.
21495 (check_tm_member): New function.
21496 (Fencode_time): Use it, to test for out-of-range times.
21497 (lisp_time_argument): Don't rely on undefined left-shift and
21498 right-shift behavior when checking for time stamp overflow.
21500 * editfns.c (time_overflow): New function, refactoring common code.
21501 (Fformat_time_string, Fdecode_time, Fencode_time):
21502 (Fcurrent_time_string): Use it.
21504 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21505 * dired.c (make_time): Move to ...
21506 * editfns.c (make_time): ... here.
21507 * systime.h: Note the move.
21509 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21511 * fringe.c (update_window_fringes): Remove unused variables.
21513 * unexmacosx.c (copy_data_segment): Also copy __got section.
21516 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21518 * termcap.c [MSDOS]: Include "msdos.h".
21519 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21520 Constify `char *' arguments and their references according to
21521 prototypes in tparam.h.
21523 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21525 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21526 Adapt all references accordingly.
21528 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21530 2011-03-11 Tom Tromey <tromey@redhat.com>
21532 * buffer.c (syms_of_buffer): Remove obsolete comment.
21534 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21536 * termhooks.h (encode_terminal_code): Declare prototype.
21538 * msdos.c (encode_terminal_code): Don't declare prototype.
21540 * term.c (encode_terminal_code): Now external again, used by
21541 w32console.c and msdos.c.
21543 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21544 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21546 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21548 Fix some minor problems found by GCC 4.5.2's static checks.
21550 * fringe.c (update_window_fringes): Mark locals as initialized
21552 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21554 * alloc.c (mark_fringe_data): Move decl from here ...
21555 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21556 to check its interface.
21557 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21559 * fontset.c (free_realized_fontset): Now static.
21560 (Fset_fontset_font): Rename local to avoid shadowing.
21561 (fontset_font): Mark local as initialized.
21562 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21564 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21566 * xselect.c (x_disown_buffer_selections): Remove; not used.
21567 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21568 (x_own_selection, Fx_disown_selection_internal): Rename locals
21569 to avoid shadowing.
21570 (x_handle_dnd_message): Remove local to avoid shadowing.
21572 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21573 so that the caller can use some name other than gcpro1.
21574 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21575 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21576 (Fx_backspace_delete_keys_p):
21577 Use them to avoid shadowing, and rename vars to avoid shadowing.
21578 (x_decode_color, x_set_name, x_window): Now static.
21579 (Fx_create_frame): Add braces to silence GCC warning.
21580 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21581 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21582 Remove unused locals.
21583 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21584 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21585 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21588 * xterm.h (x_mouse_leave): New decl.
21590 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21591 Remove unused functions.
21592 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21593 (x_calc_absolute_position): Now static.
21594 (XTread_socket): Don't define label "out" unless it's used.
21595 Don't declare local "event" unless it's used.
21596 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21597 unless they are used.
21598 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21599 (x_fatal_error_signal): Remove; not used.
21600 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21601 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21602 (x_error_catcher, x_connection_closed, x_error_handler):
21603 (x_error_quitter, xembed_send_message, x_iconify_frame):
21604 (my_log_handler): Rename locals to avoid shadowing.
21605 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21606 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21608 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21609 Rename or move locals to avoid shadowing.
21610 (tty_defined_color, merge_face_heights): Now static.
21611 (free_realized_faces_for_fontset): Remove; not used.
21612 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21613 does not deduce is never used uninitialized.
21614 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21615 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21617 * terminal.c (store_terminal_param): Now static.
21619 * xmenu.c (menu_highlight_callback): Now static.
21620 (set_frame_menubar): Remove unused local.
21621 (xmenu_show): Rename parameter to avoid shadowing.
21622 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21623 since they might point to immutable storage.
21624 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21625 since it's unused otherwise.
21627 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21628 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21629 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21630 avoids a gcc -Wuninitialized diagnostic.
21631 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21632 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21633 does not deduce are never used uninitialized.
21635 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21637 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21638 * window.c (window_loop, size_window):
21639 (run_window_configuration_change_hook, enlarge_window): Likewise.
21641 * window.c (display_buffer): Now static.
21642 (size_window): Mark variables that gcc -Wuninitialized
21643 does not deduce are never used uninitialized.
21644 * window.h (check_all_windows): New decl, to forestall
21645 gcc -Wmissing-prototypes diagnostic.
21646 * dispextern.h (bidi_dump_cached_states): Likewise.
21648 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21650 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21651 Include <limits.h>.
21652 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21653 and to avoid gcc -Wuninitialized warning.
21654 (load_charset_map): Mark variables that gcc -Wuninitialized
21655 does not deduce are never used uninitialized.
21656 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21658 * coding.c (coding_set_source, coding_set_destination):
21659 Use "else { /* comment */ }" rather than "else /* comment */;"
21660 for clarity, and to avoid gcc -Wempty-body warning.
21661 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21662 a block, when the outer 'i' will do.
21663 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21664 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21665 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21666 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21667 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21668 Rename locals to avoid shadowing.
21669 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21670 * coding.c (emacs_mule_char, encode_invocation_designation):
21671 Now static, since they're not used elsewhere.
21672 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21673 (decode_coding_object, encode_coding_object, detect_coding_system):
21674 (decode_coding_emacs_mule): Mark variables that gcc
21675 -Wuninitialized does not deduce are never used uninitialized.
21676 (detect_coding_iso_2022): Initialize a local variable that might
21677 be used uninitialized. Leave a FIXME because it's not clear that
21678 this initialization is needed. (Bug#8211)
21679 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21680 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21681 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21682 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21683 Remove unused macros.
21685 * category.c (hash_get_category_set): Remove unused local var.
21686 (copy_category_table): Now static, since it's not used elsewhere.
21687 * character.c (string_count_byte8): Likewise.
21689 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21690 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21692 * chartab.c (copy_sub_char_table): Now static, since it's not used
21694 (sub_char_table_ref_and_range, char_table_ref_and_range):
21695 Rename locals to avoid shadowing.
21696 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21698 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21699 (BIDI_BOB): Remove unused macro.
21701 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21702 deduce are never used uninitialized.
21703 * term.c (encode_terminal_code): Likewise.
21705 * term.c (encode_terminal_code): Now static. Remove unused local.
21707 * tparam.h: New file.
21708 * term.c, tparam.h: Include it.
21709 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21710 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21711 Move these decls to tparam.h, and make them agree with what
21712 is actually in tparam.c. The previous trick of using incompatible
21713 decls in different modules does not conform to the C standard.
21714 All callers of tparam changed to use tparam's actual API.
21715 * tparam.c (tparam1, tparam, tgoto):
21716 Use const pointers where appropriate.
21718 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21719 * cm.h (struct cm): Likewise.
21720 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21721 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21722 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21723 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21724 (turn_on_face, init_tty): Likewise.
21725 * termchar.h (struct tty_display_info): Likewise.
21727 * term.c (term_mouse_position): Rename local to avoid shadowing.
21729 * alloc.c (mark_ttys): Move decl from here ...
21730 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21732 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21734 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21736 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21738 * search.c (compile_pattern_1): Remove argument regp, unused since
21739 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21740 (compile_pattern): Don't pass it.
21742 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21744 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21745 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21747 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21749 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21751 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21752 gdk_window_get_screen, gdk_window_get_geometry,
21753 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21754 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21755 (xg_get_pixbuf_from_pixmap): New function.
21756 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21757 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21758 Call xg_get_pixbuf_from_pixmap instead of
21759 gdk_pixbuf_get_from_drawable.
21760 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21761 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21762 (xg_check_special_colors): Use GtkStyleContext and its functions
21764 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21765 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21766 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21767 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21768 Call gtk_widget_get_preferred_size.
21769 (xg_frame_resized): gdk_window_get_geometry only takes 5
21771 (xg_win_to_widget, xg_event_is_for_menubar):
21772 Call gdk_x11_window_lookup_for_display.
21773 (xg_set_widget_bg): New function.
21774 (delete_cb): New function.
21775 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21776 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21777 (xg_set_background_color): Call xg_set_widget_bg.
21778 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21779 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21780 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21781 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21783 (update_frame_tool_bar): Call gtk_widget_hide.
21784 (xg_initialize): Use GDK_KEY_g.
21786 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21788 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21790 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21791 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21792 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21794 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21796 * w32xfns.c (select_palette): Check success of RealizePalette against
21797 GDI_ERROR, not zero.
21799 See ChangeLog.11 for earlier changes.
21801 ;; Local Variables:
21805 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21807 This file is part of GNU Emacs.
21809 GNU Emacs is free software: you can redistribute it and/or modify
21810 it under the terms of the GNU General Public License as published by
21811 the Free Software Foundation, either version 3 of the License, or
21812 (at your option) any later version.
21814 GNU Emacs is distributed in the hope that it will be useful,
21815 but WITHOUT ANY WARRANTY; without even the implied warranty of
21816 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21817 GNU General Public License for more details.
21819 You should have received a copy of the GNU General Public License
21820 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.