1 2013-01-25 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (max_filename_mbslen): New function.
4 (normalize_filename, readdir): Use it to detect locales where ANSI
5 encoding of file names uses a double-byte character set (DBCS).
6 If a DBCS encoding is used, advance by characters using
7 CharNextExA, instead of incrementing a 'char *' pointer. Use
8 _mbslwr instead of _strlwr. (Bug#13515)
10 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
11 request of memory reservation to 1.7GB. (Bug#13065)
13 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
15 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
16 at check_extra_latin label. (Bug#13505)
18 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
20 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
21 Avoid redundant calls to strlen.
23 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
25 Drop async_visible and async_iconified fields of struct frame.
26 This is possible because async input is gone; for details, see
27 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
28 * frame.h (struct frame): Remove async_visible and async_iconified
29 members, convert garbaged to unsigned bitfield. Adjust comments.
30 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
31 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
32 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
33 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
34 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
36 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
37 properly. Likewise for obscured.
39 (handle_one_xevent): Save visible state go generate ICONIFY_EVENT
42 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
44 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
46 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
47 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
49 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
51 * xdisp.c (message2, message2_nolog): Remove functions.
52 (message3, message3_nolog): Extract nbytes and multibyteness directly
53 from the string. Change all callers.
54 (message3_nolog): Don't set message_enable_multibyte since set_message
56 (message1, message1_nolog): Use message3.
57 (vmessage): Use a stack allocated buffer rather than f->message_buf.
58 (with_echo_area_buffer): Remove last two arguments. Update all callers.
59 (set_message): Drop all but the second arg, which has to be a string.
60 (set_message_1): Simplify now that we know that a1 is NULL and the
61 second arg is a string.
62 * frame.h (struct frame): Remove `message_buf' field.
63 Use glyphs_initialized_p instead.
64 (FRAME_MESSAGE_BUF): Remove macro.
65 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
66 * lisp.h (message2, message2_nolog): Remove declarations.
67 (message3, message3_nolog): Update declarations.
68 * keyboard.c (read_char_minibuf_menu_text)
69 (read_char_minibuf_menu_width): Remove vars.
70 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
71 to correctly handle multibyte strings.
72 * frame.c (delete_frame): Don't free message_buf any more.
73 * editfns.c (message_text, message_length): Remove vars.
74 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
75 * fileio.c (auto_save_error): Use message3 instead of message2.
76 * dispnew.c (adjust_frame_message_buffer): Remove function.
78 2013-01-23 Eli Zaretskii <eliz@gnu.org>
80 * w32term.c (w32fullscreen_hook): Account correctly for the screen
81 real estate used for the tool bar and the menu bar.
83 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
85 * insdel.c (prepare_to_modify_buffer): Force redisplay if
86 hidden buffer is prepared to modification (Bug#13164).
88 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
90 * window.h (struct window): Change window_end_valid member from
91 Lisp_Object to a bitfield. Adjust comments.
92 (wset_window_end_valid): Remove.
93 * window.c (adjust_window_count): Clear window_end_valid.
94 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
95 (Fwindow_line_height, set_window_buffer, Frecenter)
96 (Fsplit_window_internal, Fdelete_other_windows_internal)
97 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
98 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
99 * xdisp.c (check_window_end, reconsider_clip_changes)
100 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
101 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
102 (find_first_unchanged_at_end_row, try_window_id): Likewise.
104 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
106 * xdisp.c (mark_window_display_accurate): Simplify the loop
107 assuming that the only one of vchild, hchild or buffer window
108 slots is non-nil. Call mark_window_display_accurate_1 for
109 the leaf windows only.
110 (mark_window_display_accurate_1): Always assume leaf window.
113 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
115 * emacs.c (Qkill_emacs_hook): Now static.
117 * fileio.c (Finsert_file_contents): Simplify.
118 Remove unnecessary assignments and tests.
120 2013-01-21 Eli Zaretskii <eliz@gnu.org>
122 * w32.c (acl_set_file): Don't test for errors unless
123 set_file_security returns FALSE. Avoids spurious errors when
126 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
128 * fileio.c (Finsert_file_contents): Revert code introduced at
129 2013-01-18 in favor of the simpler and generally better fix.
130 Save stack space by removing 'buffer' and reusing 'read_buf'
133 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
135 * lisp.h (eabs): Define unconditionally (Bug#13419).
136 The old "#if !defined (eabs)" was an unnecessary revenant of back
137 when this macro was called "abs". Document 'eabs' better.
139 2013-01-19 Glenn Morris <rgm@gnu.org>
141 * fns.c (Frandom): Doc fix.
143 2013-01-19 Eli Zaretskii <eliz@gnu.org>
145 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
146 segfault when there are lots of overlays.
148 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
149 when there are lots of overlays. See
150 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
151 for the details and a way to reproduce.
153 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
155 * fileio.c: Use O_APPEND to append.
156 This corresponds better to the natural interpretation of "append",
157 and avoids the need to open the output file twice, or to invoke
158 lseek when APPEND is neither nil nor a number.
159 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
160 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
161 file possibly twice, and lseeking to its end; this avoids the
162 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
163 at the same time: the combination is never needed and apparently
164 it doesn't work with DOS_NT.
166 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
167 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
169 Allow floating-point file offsets.
170 Problem reported by Vitalie Spinu in
171 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
172 * fileio.c (emacs_lseek): Remove.
173 (file_offset): New function.
174 (Finsert_file_contents, Fwrite_region): Use it.
176 2013-01-19 Chong Yidong <cyd@gnu.org>
178 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
179 aborting on Fsignal (Bug#13289).
181 2013-01-19 Eli Zaretskii <eliz@gnu.org>
183 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
184 set_file_security as failure due to insufficient privileges.
185 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
186 (fstat): Return owner and group like 'stat' and 'lstat' do.
188 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
190 Work around bug in CIFS and vboxsf file systems (Bug#13149).
191 The bug was observed on Ubuntu operating inside a virtual machine,
192 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
193 The workaround introduces a race condition on non-buggy hosts,
194 but it's an unlikely race and anyway there's a nearly identical
195 nearby race that can't be fixed.
196 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
198 (Fwrite_region): Test for file system time stamp bug.
199 (init_fileio): New function.
200 * lisp.h (init_fileio): Declare it.
201 * emacs.c (main): Call it.
203 * fileio.c (Finsert_file_contents): Simplify new diagnostic
204 and make it more consistent with other stat-failure diagnostics.
206 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
208 Fix crash when inserting data from non-regular files. See
209 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
210 for the error description produced by valgrind.
211 * fileio.c (read_non_regular): Rename to read_contents.
212 Free Lisp_Save_Value object used to pass parameters.
213 (read_non_regular_quit): Rename to read_contents_quit.
214 (Finsert_file_contents): Redesign internal file reading loop to adjust
215 gap and end positions after each read and so help make_gap to work
216 properly. Do not signal an I/O error too early and so do not leave
217 not yet decoded characters in a buffer, which was the reason of
218 redisplay crash. Use list2 to build return value. Adjust comments.
220 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
222 Close a race when statting and reading files (Bug#13149).
223 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
224 This avoids a race if the file is renamed between stat and open.
225 This race is not the problem originally noted in Bug#13149;
226 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
228 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
230 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
231 objects, related functions and macros.
232 (make_save_value): Adjust prototype.
233 (make_save_pointer): New prototype.
234 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
235 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
236 * alloc.c (format_save_value): Rename to make_save_value.
237 (make_save_pointer): New function.
238 (record_xmalloc): Use make_save_pointer.
239 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
240 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
241 Change users of make_save_value to make_save_pointer.
242 Likewise for format_save_value and make_save_value.
244 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
246 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
247 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
248 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
251 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
253 * alloc.c (free_save_value): Now static.
255 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
257 * keymap.c (map_keymap_internal): Use format_save_value.
258 (map_keymap_char_table_item): Adjust accordingly.
259 * fileio.c (non_regular_fd, non_regular_inserted)
260 (non_regular_nbytes): Remove.
261 (Finsert_file_contents): Convert trytry to ptrdiff_t. Use
262 format_save_value to pass parameters to read_non_regular.
263 (read_non_regular): Use XSAVE_ macros to extract parameters.
265 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
267 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
269 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
271 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
272 extraction from any Lisp_Save_Value slot. Add type checking.
273 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
274 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
275 * xselect.c: All users changed.
277 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
279 Some convenient bits to deal with Lisp_Save_Values.
280 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
281 (allocate_misc): Remove prototype.
282 (format_save_value): New prototype.
283 * alloc.c (allocate_misc): Revert back to static.
284 (format_save_value): New function to build Lisp_Save_Value
285 object with the specified internal structure.
286 (make_save_value): Reimplement using format_save_value.
287 * editfns.c (save_excursion_save): Use format_save_value.
288 (save_excursion_restore): Use XSAVE_OBJECT.
290 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
292 Avoid needless casts with XSAVE_POINTER.
293 * alloc.c (mark_object) [GC_MARK_STACK]:
294 * dired.c (directory_files_internal_unwind):
295 * fileio.c (do_auto_save_unwind):
296 * gtkutil.c (pop_down_dialog):
297 * keymap.c (map_keymap_char_table_item):
298 * lread.c (load_unwind):
299 * nsmenu.m (pop_down_menu):
300 * print.c (print_object) [GC_MARK_STACK]:
301 * xfns.c (clean_up_file_dialog):
302 * xmenu.c (cleanup_widget_value_tree):
303 Omit casts between XSAVE_POINTER and a pointer type.
305 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
307 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
308 * eval.c (eval_sub): Protect `form' from being GCed before its
309 car and cdr becomes protected with the backtrace entry.
311 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
313 Make Lisp_Save_Value more versatile storage for up to four objects.
314 * lisp.h (toplevel): Enumeration to describe types of saved objects.
315 (struct Lisp_Save_Value): New layout. Adjust comments.
316 (XSAVE_POINTER): New macro.
317 (XSAVE_INTEGER): Likewise.
318 (allocate_misc): Add prototype.
319 (free_misc): Likewise.
320 * alloc.c (allocate_misc): Now global.
321 (free_misc): Likewise. Adjust comment.
322 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
323 (free_save_value): Likewise.
324 (mark_object): Likewise.
325 * editfns.c (save_excursion_save): Pack everything within
326 Lisp_Save_Value and so avoid xmalloc.
327 (save_excursion_restore): Adjust to match new layout. Use free_misc
328 because we do not allocate extra memory any more. Add eassert.
329 * print.c (print_object): New code to print Lisp_Save_Value. Do not
330 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
331 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
332 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
333 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
335 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
337 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
338 (nsfont_draw): Remove disabling of LCD smoothing.
339 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
340 Bug#11484 with LCD smoothing on.
342 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
344 Fix SIGDANGER handlers, for AIX (Bug#13408).
345 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
346 Move handlers here from emacs.c; they were out of place.
348 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
350 * xterm.c (syms_of_xterm): Adjust documentation for
351 scroll-bar-adjust-thumb-portion.
353 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
355 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
356 determine whether scroll bar thumb size should be adjusted or
357 not. Use variable for MOTIF.
359 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
362 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
364 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
366 (doCommandBySelector:): Set processingCompose to NO.
368 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
369 Remove check for fkeys count > zero, block/unblock fixes the real bug.
370 (nsfont_list_family): Add block/unblock_input calls.
371 (nsfont_open): Move block_input earlier. Add unblock_input before early
373 (nsfont_draw): Add block/unblock_input calls.
375 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
377 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
378 for old_charpos and old_bytepos.
380 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
382 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
383 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
384 Clear tzvalbuf_in_environ if this workaround is in effect.
385 Problem and fix reported by Kazuhiro Ito.
387 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
389 * insdel.c (Fcombine_after_change_execute, syms_of_insdel): Fix
390 ambiguous doc string cross-reference(s).
392 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
393 doc string cross-reference(s).
395 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
396 string cross-reference(s).
398 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
400 Avoid unnecessary byte position calculation for the gap movement.
401 Since all users of move_gap do CHAR_TO_BYTE for other purposes
402 anyway, all of them should use move_gap_both instead.
403 * lisp.h (move_gap): Remove prototype.
404 * insdel.c (move_gap): Remove.
405 (move_gap_both): Add eassert.
406 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
407 * xml.c (parse_region): Likewise.
409 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
411 emacsclient -t should not suspend Emacs server (Bug#13387)
412 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
414 * term.c (init_tty): Use them instead of rolling our own code.
415 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
416 switches from 'signal' to 'pthread_sigmask', which is safer in
417 multithreaded applications.
418 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
419 which has already arranged for that.
420 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
421 This is the main part of the bug fix.
423 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
425 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
426 x_last_font_name (Bug#13403).
428 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
430 Omit buffer_slot_type_mismatch and use generic predicates to enforce
431 the type of per-buffer values where appropriate.
432 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
433 predicate, which is how it's really used now. Adjust comment.
434 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
435 * buffer.c (buffer_slot_type_mismatch): Remove.
436 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
437 predicate. Adjust comment.
438 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
439 fill-column, left-margin, tab-width, buffer-saved-size,
440 left-margin-width, right-margin-width, left-fringe-width,
441 right-fringe-width, scroll-bar-width and buffer-display-count.
442 Use Qstringp for default-directory, buffer-file-name,
443 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
444 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
446 * data.c (store_symval_forwarding): Adjust to call the predicate.
448 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
450 * w32.c (get_name_and_id, acl_set_file):
451 * w32term.c (w32fullscreen_hook): Remove unused local variables.
453 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
455 * lisp.h (make_gap_1): New prototype.
456 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
458 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
460 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
461 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
462 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
463 (make_gap_1): New function to adjust the gap of any buffer.
464 * coding.c (coding_alloc_by_making_gap): Use it.
465 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
466 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
468 2013-01-08 Juri Linkov <juri@jurta.org>
470 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
471 of (supports :underline (:style wave)). (Bug#13000)
473 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
475 * undo.c (Fprimitive_undo): Move to simple.el.
476 (syms_of_undo): Remove declarations for Sprimitive_undo.
478 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
480 * keyboard.c (echo_add_key): Rename from echo_add_char.
482 2013-01-06 Chong Yidong <cyd@gnu.org>
484 * keyboard.c (echo_add_char): New function, factored out from
485 echo_char. Don't add a space if the previous echo string was
488 (read_key_sequence): When echoing mock input, ensure that the
489 trailing dash is properly added.
491 2013-01-05 Eli Zaretskii <eliz@gnu.org>
493 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
494 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
495 digits for buffer positions, before misalignment starts.
496 Display "0" for integer "object" field.
497 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
498 Display the newline glyph more unambiguously.
500 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
502 * nsterm.m (ns_draw_underwave):
503 * w32term.c (w32_draw_underwave):
504 * xterm.c (x_draw_underwave): Make underwave look more triangular
505 and also degrade gracefully for small fonts. (Bug#13000)
507 * nsterm.m (ns_draw_text_decoration):
508 * w32term.c (x_draw_glyph_string):
509 * xterm.c (x_draw_glyph_string): Don't use previous underline
510 thickness and position if previous underline type is underwave.
512 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
514 * fileio.c (Ffile_acl): Undocument return format.
516 2013-01-02 Glenn Morris <rgm@gnu.org>
518 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
520 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
523 * dired.c (file_name_completion):
524 * doc.c (get_doc_string):
525 * floatfns.c (round2):
526 * font.c (font_score, font_delete_unmatched):
527 * fringe.c (compute_fringe_widths):
528 * lread.c (read_list):
529 * minibuf.c (Ftry_completion):
530 * term.c (tty_ins_del_lines):
531 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
532 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
534 2012-12-31 Eli Zaretskii <eliz@gnu.org>
536 * w32.c (unsetenv): Set up the string passed to _putenv
538 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
539 for the bug this caused.
541 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
543 * coding.c (Qmac): Now static.
545 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
547 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
548 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
549 handlebox_widget. Set toolbar_in_hbox to false/true, set
550 toolbar_is_packed to true.
551 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
552 (update_frame_tool_bar): Check toolbar_is_packed for packing.
553 Show all on TOOLBAR_TOP_WIDGET.
554 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
555 by TOOLBAR_TOP_WIDGET.
556 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
557 Check toolbar_is_packed.
558 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
559 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
560 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
562 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
563 (xg_update_menubar): Update title only if
564 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
565 (xg_update_submenu): Skip tearoff only if
566 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
567 (xg_initialize): Initialize xg_detached_menus only if
568 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
570 * xterm.h (struct x_output): Surround handlebox_widget with
571 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
572 toolbar_in_hbox is bool.
574 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
576 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
577 (LIBS_GNUSTEP): Define.
578 (LIBES): Add $(LIBS_GNUSTEP).
579 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
581 2012-12-30 Eli Zaretskii <eliz@gnu.org>
583 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
584 continuation glyph on a TTY with an indication of an empty line.
587 2012-12-29 Eli Zaretskii <eliz@gnu.org>
589 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
590 file's SELinux context or ACLs successfully set, nil otherwise.
592 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
594 * w32proc.c (reader_thread): Avoid passing NULL handles to
595 SetEvent and WaitForSingleObject.
597 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
599 Port EXTERNALLY_VISIBLE to Clang 3.2.
600 * conf_post.h (__has_attribute): New macro.
601 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
603 2012-12-27 Glenn Morris <rgm@gnu.org>
605 * cygw32.c (Fcygwin_convert_file_name_to_windows)
606 (Fcygwin_convert_file_name_from_windows): Doc fixes.
608 2012-12-27 Eli Zaretskii <eliz@gnu.org>
610 * fileio.c (file_name_as_directory, directory_file_name):
611 Accept an additional argument MULTIBYTE to indicate whether the input C
612 came from a multibyte or a unibyte Lisp string; all callers
613 adjusted. Don't assume the input string is always multibyte.
615 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
616 don't ENCODE_FILE them, and return a unibyte string if the input
618 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
619 don't assume the input strings will always be multibyte. If the
620 input strings are multibyte, decode strings obtained from C
623 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
625 * lisp.h (toplevel): Add two notices to the comment about
626 defining a new Lisp data type.
627 * print.c (print_object): If Lisp_Save_Value object's pointer
628 is the address of a memory area containing Lisp_Objects, try
630 * alloc.c (valid_lisp_object_p): Adjust comment.
632 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
634 * keyboard.c (record_asynch_buffer_change): Initialize an event
635 only if it's really needed.
636 * frame.h (enum output_method): Remove output_mac member since
637 it's a leftover from the deleted code.
638 * frame.c (Fframep): Adjust user here ...
639 * terminal.c (Fterminal_live_p): ... and here.
640 * coding.c (Qmac): Now here because it's only used to denote
641 end-of-line encoding type.
642 (syms_of_coding): DEFSYM it.
643 * frame.h (Qmac): Remove duplicated declaration.
645 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
647 * window.c (select_window_1): Now static, since it's used only here.
649 2012-12-25 Eli Zaretskii <eliz@gnu.org>
651 * window.c (window_body_cols): Subtract display margins from the
652 window body width on TTYs as well. See
653 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
654 for the original report.
656 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
658 * xdisp.c (redisplay_window): Remove inner local variable
659 because the outer shadowed one has the same meaning.
660 * xterm.h (struct x_output): Remove toolbar_detached member since it's
662 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
663 (xg_create_tool_bar): Adjust users.
665 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
667 * buffer.h (BUF_COMPACT): New macro to follow the common style.
668 * buffer.c (Fget_buffer_create): Use it to set compact field of
669 struct buffer_text to avoid accessing an uninitialized value
670 when compact_buffer is called for the first time.
671 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
672 (Fset_buffer_modified_p): Use buffer_window_count to check
673 whether the buffer is displayed in some window.
674 * xdisp.c (message_dolog): Likewise.
676 2012-12-23 Eli Zaretskii <eliz@gnu.org>
678 * w32.c (acl_set_file): If setting the file security descriptor
679 fails, and the new DACL is identical to the existing one, silently
680 return success. This fixes problems for users backing up their
681 own files without having the necessary privileges for setting
682 security descriptors.
684 * w32proc.c (reader_thread): Do not index fd_info[] with negative
686 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
687 after WaitForSingleObject returns normally. This expedites reader
688 thread shutdown when delete_child triggers it.
689 (reap_subprocess): More accurate commentary for why we call
690 delete_child only when cp->fd is negative.
692 * w32.c (sys_close): Do not call delete_child on a subprocess
693 whose handle is not yet closed. Instead, set its file descriptor
694 to a negative value, so that reap_subprocess will call
695 delete_child on that subprocess when its SIGCHLD arrives.
696 This avoids closing handles used for communications between sys_select
697 and reader_thread, which doesn't give sys_select a chance to
698 notice that the process exited and invoke the SIGCHLD handler for
701 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
703 * nsfns.m (Fns_do_applescript): Run event loop until script has
704 been executed (Bug#12969).
705 (ns_run_ascript): Chech as_script for nil, set to nil after
708 2012-12-22 Martin Rudalics <rudalics@gmx.at>
710 * window.c (Fselect_window): Reword doc-string (Bug#13248).
712 2012-12-22 Eli Zaretskii <eliz@gnu.org>
714 * w32term.c (w32fullscreen_hook): New function.
715 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
717 2012-12-21 Eli Zaretskii <eliz@gnu.org>
719 * fileio.c (Finsert_file_contents): Doc fix.
721 * w32proc.c (new_child, delete_child, find_child_pid): For a
722 subprocess, consider its slot being in use as long as its process
723 handle (procinfo.hProcess) is not NULL. This avoids reusing the
724 slot when a new process is started immediately after killing
725 another one, without waiting enough time for the first process to
726 be reaped and resources allocated for it be orderly freed.
728 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
730 2012-12-21 Chong Yidong <cyd@gnu.org>
732 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
734 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
736 2012-12-21 Eli Zaretskii <eliz@gnu.org>
738 * w32.c (get_name_and_id): Always pass NULL as the first argument
739 of lookup_account_sid. Avoids crashes with UNC file names that
740 refer to DFS domains, not to specific machine names. (Bug#12621)
741 Remove now unused argument FNAME; all callers changed.
742 (get_file_owner_and_group): Remove now unused argument FNAME; all
745 2012-12-21 Chong Yidong <cyd@gnu.org>
747 * editfns.c (Finsert_char): Since read-char-by-name now signals an
748 error for invalid chars, don't check for a nil return value.
750 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
752 Avoid calls to CHAR_TO_BYTE if byte position is known.
753 * editfns.c (make_buffer_string_both): Use move_gap_both.
754 (Fbuffer_string): Use make_buffer_string_both.
755 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
757 (buf_bytepos_to_charpos): Likewise.
758 (charpos_to_bytepos): Remove.
759 * fileio.c (Finsert_file_contents): Use move_gap_both.
760 * search.c (Freplace_match): Likewise.
761 * process.c (process_send_region): Likewise. Use convenient
762 names for byte positions.
763 * lisp.h (charpos_to_bytepos): Remove prototype.
764 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
765 * insdel.c (move_gap): Likewise.
767 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
769 * xdisp.c (redisplay_internal): Remove now-unused local.
771 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
773 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
774 (redisplay_internal): Don't bother selecting the frame to get the
775 proper value of frame-local variables (bug#13225).
777 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
779 * textprop.c (set_text_properties_1): Do not allow NULL interval.
780 Rename 4th argument since it may be buffer or string. Adjust comment.
781 * intervals.c (graft_intervals_info_buffer): Find an interval here.
783 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
785 * coding.c (Fdetect_coding_region): Do not check start and end with
786 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
787 (code_convert_region): Likewise.
789 2012-12-18 Eli Zaretskii <eliz@gnu.org>
791 * w32.c (acl_get_file, acl_set_file): Run the file name through
792 map_w32_filename, and resolve any symlinks in the file name, like
794 (acl_set_file): Call revert_to_self, if any privileges were
797 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
799 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
800 ($(BLD)/w32.$(O)): Update dependencies.
802 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
804 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
805 propagate redisplay's scrolling (if any) to the right window.
806 (redisplay_internal): Use ensure_selected_frame.
807 (display_mode_lines): Complete last fix.
808 * window.c (select_window_1): New func, extracted from select_window.
809 (select_window): Use it.
810 * window.h (select_window_1): Declare.
812 2012-12-17 Eli Zaretskii <eliz@gnu.org>
814 Emulate Posix ACL APIs on MS-Windows.
815 * w32.c: Include sddl.h and sys/acl.h.
816 (SDDL_REVISION_1): Define if not already defined.
817 (g_b_init_get_security_descriptor_dacl)
818 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
819 (g_b_init_is_valid_security_descriptor)
820 (g_b_init_set_file_security): New static flags.
821 (globals_of_w32): Initialize them to zero.
822 (SetFileSecurity_Name): New string constant.
823 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
824 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
825 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
826 (IsValidSecurityDescriptor_Proc): New typedefs.
827 (get_file_security, get_security_descriptor_owner)
828 (get_security_descriptor_group): Set errno to ENOTSUP.
829 (set_file_security, get_security_descriptor_dacl)
830 (is_valid_security_descriptor, convert_sd_to_sddl)
831 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
832 (acl_free, acl_get_file, acl_set_file): New functions.
834 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
836 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
838 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
839 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
840 for some of that bug's symptoms can now cause Emacs to abort.
841 Remove the workaround.
842 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
843 The bug that caused SIGCHLD to get lost has been fixed, and the
844 workaround for it can now cause Emacs to abort.
846 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
848 * sysdep.c (emacs_abort): Bump backtrace size to 40.
849 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
850 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
852 2012-12-16 Romain Francoise <romain@orebokech.com>
854 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
855 (Fcopy_file): Change last arg to `preserve_extended_attributes'
856 and copy ACL entries of file in addition to SELinux context if set.
857 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
859 * Makefile.in (LIBACL_LIBS): New macro.
862 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
864 * fileio.c (internal_delete_file): Use bool for boolean.
866 2012-12-15 Eli Zaretskii <eliz@gnu.org>
868 Fix bug #13079 on MS-Windows with temp files not being deleted.
869 * w32.h (_child_process): New members input_file and
871 (register_child): First argument is now pid_t.
872 (record_infile, record_pending_deletion): New prototypes.
874 * w32proc.c (new_child): Initialize input_file and
875 pending_deletion members of the child.
876 (delete_child): Delete the child's temporary input file, if any,
877 that is pending deletion.
878 (register_child): First argument is now pid_t.
879 (record_infile, record_pending_deletion): New functions.
880 (reap_subprocess): Fix a typo in DebPrint string.
881 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
883 * fileio.c (internal_delete_file): Return an int again: non-zero
884 if delete-file succeeds, zero otherwise.
886 * lisp.h (internal_delete_file): Adjust prototype.
888 * callproc.c (Fcall_process): Don't overwrite infile with result
890 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
891 asynchronous subprocess, record the name of the input file name,
893 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
894 delete the file, record it as pending deletion when the subprocess
897 2012-12-14 Eli Zaretskii <eliz@gnu.org>
899 * editfns.c [HAVE_PWD_H]: Include grp.h.
901 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
903 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
905 Fix permissions bugs with setgid directories etc. (Bug#13125)
906 * dired.c (Ffile_attributes): Return t as the 9th attribute,
907 to mark it as a placeholder. The old value was often wrong.
908 The only user of this attribute has been changed to use
909 file-ownership-preserved-p instead, with its new group arg.
910 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
912 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
914 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
915 Keep selected_window and selected_frame in sync.
917 2012-12-14 Eli Zaretskii <eliz@gnu.org>
919 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
920 try to get accurate owner and group information from NT file
921 security APIs. This is to make most callers of 'stat' and
922 'lstat', which don't need that information, much faster.
924 * dired.c (Ffile_attributes) [WINDOWSNT]:
925 Set w32_stat_get_owner_group to a non-zero value, to request accurate
926 owner and group information from 'lstat'.
928 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
930 * fileio.c (Finsert_file_contents): Don't put tail into head area,
931 as that confuses set-auto-coding, so insist on the head-read
932 returning the full 1024 bytes. Let lseek compute the tail offset;
933 less work for us. Do not ignore I/O errors when reading the tail.
935 * xdisp.c: Minor style fixes.
936 (init_iterator): Hoist assignment out of if-expression.
937 (markpos_of_region): Callers now test for sign, not for -1.
939 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
941 Minor redisplay optimization when the region length is zero.
942 * xdisp.c (markpos_of_region): New function.
943 (init_iterator): Do not highlight the region of zero length.
944 (redisplay_window): Check whether the region is of non-zero length.
945 (try_cursor_movement): Allow if the region length is zero.
946 (try_window_reusing_current_matrix, try_window_id): Likewise.
948 2012-12-13 Eli Zaretskii <eliz@gnu.org>
950 * search.c (search_buffer): Check the inverse translations of each
951 character in pattern when the buffer being searched is unibyte.
954 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
956 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
957 files, fixing a regression from 24.2.
958 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
960 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
962 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
963 fstat shouldn't fail, and if it does fail copy-file should not proceed.
964 Remove unnecessary S_ISLNK test, as (contra the comments) this
965 function can't copy symlinks. Improve quality of error message
966 when attempting to copy files that are neither regular files nor
969 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
971 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
972 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
973 * window.c (Frecenter):
974 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
975 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
977 2012-12-12 Daniel Colascione <dancol@dancol.org>
979 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
980 the dumped Emacs is not a sparse file, greatly improving Cygwin
981 "make bootstrap" performance.
983 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
985 * inotify.c (inotify_callback): Generate an Emacs event for every
986 incoming inotify event.
988 2012-12-11 Eli Zaretskii <eliz@gnu.org>
990 * xdisp.c (handle_face_prop): Fix logic of computing
991 it->start_of_box_run_p.
992 (append_space_for_newline): If the glyph row is R2L, reset the
993 iterator's end_of_box_run_p flag before prepending the space glyph.
994 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
995 iterator's start_of_box_run_p flag before prepending the stretch.
996 (append_glyph, produce_image_glyph, append_composite_glyph)
997 (append_stretch_glyph, append_glyphless_glyph): Reverse the
998 left_box_line_p and right_box_line_p flags of the glyph for R2L
999 glyph rows. (Bug#13011)
1001 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1003 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1004 if changed buffer is not shown in a window.
1005 * insdel.c (prepare_to_modify_buffer): Likewise.
1006 * window.c (replace_buffer_in_windows_safely): Do nothing
1007 if buffer is not shown in a window.
1008 (Fforce_window_update): Likewise if string or buffer argument
1011 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1013 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1014 encoded_file_name, which is what it is.
1016 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1018 Consistently use marker_position and marker_byte_position.
1019 * fringe.c (Ffringe_bitmaps_at_pos):
1020 * indent.c (Fvertical_motion):
1021 * insdel.c (prepare_to_modify_buffer):
1022 * keyboard.c (make_lispy_position):
1023 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1024 (window_scroll_pixel_based, displayed_window_lines)
1025 (Fset_window_configuration):
1026 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1027 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1028 Replace direct access to marker fields with calls
1029 to marker_position and/or marker_byte_position.
1031 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1033 * makefile.w32-in (SIG2STR_H): New macro.
1034 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1035 ($(BLD)/w32notify.$(O)): Update dependencies.
1037 2012-12-10 Daniel Colascione <dancol@dancol.org>
1039 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1040 Windows file notification functionality unless WINDOWSNT.
1042 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1045 * w32fns.c (cache_system_info): Initialize the global hinst
1046 variable here so various initialization calls DTRT.
1048 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1049 (hinst): Remove unneeded extern declaration.
1050 (_start): Remove initialization of above variables; remove
1051 initialization of hinst, as cache_system_info now does that.
1053 * emacs.c (main): Call cache_system_info early in startup; we
1054 previously weren't calling it in Cygwin builds.
1056 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1057 Teach the autoconf build system how to compile a Windows resource file
1058 and link it to Emacs.
1060 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1062 Per-buffer window counters.
1063 * buffer.h (struct buffer): New member window_count.
1064 (buffer_window_count): New function.
1065 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1066 Initialize window_count.
1067 (Fkill_buffer): Verify window_count for the buffer being killed.
1068 (modify_overlay): Do not force redisplay if buffer is not shown
1070 (init_buffer_once): Initialize window_count for buffer_defaults
1071 and buffer_local_symbols.
1072 * window.h (buffer_shared): Remove declaration.
1073 (wset_buffer): Convert from inline ...
1074 * window.c (wset_buffer): ... to an ordinary function.
1075 (adjust_window_count): New function.
1076 (make_parent_window): Use it.
1077 * xdisp.c (buffer_shared): Remove.
1078 (redisplay_internal, redisplay_window): Adjust users.
1079 (buffer_shared_and_changed): Use per-buffer window counter.
1081 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1083 Support for filesystem notifications on MS-Windows.
1084 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1085 and this is a TTY frame, signal the caller that keyboard input is
1088 * w32xfns.c (drain_message_queue): Now returns an int: an
1089 indication whether any WM_EMACS_FILENOTIFY messages were found in
1092 * w32inevt.c (handle_file_notifications): New function.
1093 (w32_console_read_socket): Call it to process file notifications.
1095 * w32console.c (initialize_w32_display): Record the main thread ID
1098 * deps.mk (inotify.o): New dependency list.
1100 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1102 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1103 (WM_EMACS_END): Bump value by 1.
1104 (notification_buffer_in_use, file_notifications)
1105 (notifications_size, notifications_desc): Declare.
1106 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1109 * w32term.c (lispy_file_action, queue_notifications): New functions.
1110 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1111 <Qrenamed_to>: New symbols.
1112 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1114 * w32notify.c: New file, implements file event notifications for
1117 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1118 by posting it to the w32_read_socket queue.
1120 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1122 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1123 (GLOBAL_SOURCES): Add w32notify.c
1124 ($(BLD)/w32notify.$(O)): New set of dependencies.
1126 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1128 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1129 Handle FILE_NOTIFY_EVENT.
1130 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1131 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1132 w32notify-handle-event by default.
1134 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1137 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1139 Support for filesystem notifications on GNU/Linux via inotify.
1140 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1142 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1144 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1145 (syms_of_keyboard): DEFSYM it.
1146 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1147 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1148 Qfile_inotify events.
1149 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1150 special-event-map to inotify-handle-event.
1152 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1154 * Makefile.in (base_obj): Add inotify.o.
1156 * inotify.c: New file.
1158 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1160 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1162 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1164 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1165 DWORD_PTR, for compatibility with 64-bit builds.
1167 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1168 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1169 (system_process_attributes): Use SIZE_T rather than DWORD, for
1170 compatibility with 64-bit builds.
1172 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1174 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1176 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1178 * indent.c (Fvertical_motion): If a display string will be
1179 displayed on the left or the right margin, don't consider it as a
1180 factor in cursor positioning. (Bug#13108)
1182 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1184 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1186 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1188 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1191 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1193 * w32.c (unsetenv): Return 0 if the input string is too long.
1195 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1197 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1198 * alloc.c (xputenv): New function.
1199 * dbusbind.c (Fdbus_init_bus):
1201 * xterm.c (x_term_init):
1202 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1203 * editfns.c (initial_tz): Move static var decl up.
1204 (tzvalbuf_in_environ): New static var.
1205 (init_editfns): Initialize these two static vars.
1206 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1207 Save old TZ value on stack, if it's small.
1208 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1209 instead, use xputenv+unsetenv to set and restore TZ.
1210 (environbuf): Remove static var. All uses removed.
1211 (Fset_time_zone_rule): Do not save TZ and environ;
1212 no longer needed here.
1213 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1214 Move to inside set_time_zone_rule; they don't need file scope any more.
1215 (set_time_zone_rule): Maintain the TZ=value string separately.
1216 (syms_of_editfns): Don't initialize initial_tz;
1217 init_editfns now does it.
1218 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1219 * lisp.h (xputenv): New decl.
1221 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1223 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1225 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1227 * w32.c (unsetenv, sys_putenv): New functions.
1229 2012-12-08 Chong Yidong <cyd@gnu.org>
1231 * editfns.c (Finsert_char): Make the error message more
1232 informative (Bug#12992).
1234 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1236 Simplify get_lim_data.
1237 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1238 Remove USG and vlimit methods; no longer used these days.
1239 Add #error catchall just in case.
1241 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1242 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1243 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1244 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1245 (deleted_pid_list, Fdelete_process, create_process)
1246 (record_child_status_change, handle_child_signal, deliver_child_signal)
1247 (init_process_emacs, syms_of_process):
1248 Assume SIGCHLD is defined.
1249 (parse_signal): Remove. All uses removed.
1250 (abbr_to_signal): New static function.
1251 (Fsignal_process): Use it to convert signal names to ints.
1252 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1253 kill (getpgrp (), ...).
1254 (emacs_sigaction_init): Assume SIGCHLD is defined.
1255 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1256 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1257 * syssignal.h (EMACS_KILLPG): Remove.
1258 All uses replaced by 'kill' with a negative pid.
1259 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1260 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1262 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1264 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1265 This will cause a production Emacs to dump core instead of
1268 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1270 * frame.c (make_frame): Do not set window's buffer to t.
1271 * window.c (Fsplit_window_internal): Likewise. Previously it was
1272 used to indicate that the window is being set up. Now we use
1273 set_window_buffer for all new windows, so the condition in ...
1274 (Fset_window_buffer): ... is always true and can be removed.
1276 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1278 Convenient macro to check whether the buffer is hidden.
1279 * buffer.h (BUFFER_HIDDEN_P): New macro.
1280 * frame.c (make_frame): Use it. Adjust comment.
1281 * buffer.c (candidate_buffer): New function.
1282 (Fother_buffer, other_buffer_safely): Use it.
1284 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1286 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1287 if the child process is still running. Instead, exit the wait
1288 loop and return zero. (Bug#13086)
1290 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1292 * frame.h (x_char_width, x_char_height): Remove prototypes.
1293 * w32term.h (x_char_width, x_char_height): Likewise.
1294 * xfns.c (x_char_width, x_char_height): Remove.
1295 * w32fns.c (x_char_width, x_char_height): Likewise.
1296 * nsfns.c (x_char_width, x_char_height): Likewise.
1297 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1299 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1300 * keyboard.c (command_loop_1): Remove prototype.
1301 (command_loop_2, top_level_1): Add static to match prototype.
1303 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1305 Fix a recently-introduced delete-process race condition.
1306 * callproc.c, process.h (record_kill_process):
1307 New function, containing part of the old call_process_kill.
1308 (call_process_kill): Use it.
1309 This does not change call_process_kill's behavior.
1310 * process.c (Fdelete_process): Use record_kill_process to fix a
1311 race condition that could cause Emacs to lose track of a child.
1313 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1315 Avoid code duplication between prev_frame and next_frame.
1316 * frame.c (candidate_frame): New function. Add comment.
1317 (prev_frame, next_frame): Use it. Adjust comment.
1319 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1321 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1322 fails, signal an error instead of continuing with an empty
1324 Encode expanded temp file pattern before passing it to mkstemp or
1327 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1328 Encode the file name before passing it to dostounix_filename, in
1329 case it will downcase it (under w32-downcase-file-names).
1332 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1334 Minor call-process cleanups.
1335 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1336 at the same time as other platforms, to simplify analysis.
1337 No need for fd0_volatile since we have synch_process_fd.
1338 Avoid needless emacs_close; arg is always negative.
1340 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1342 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1345 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1347 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1348 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1349 and mouse_face_hidden members to a bitfields.
1350 * frame.h (struct frame): Remove set-but-not-used space_width member.
1351 (FRAME_SPACE_WIDTH): Remove.
1352 * nsterm.m, w32term.c, xterm.c: Adjust users.
1353 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1354 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1355 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1356 members to a bitfields.
1358 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1360 Don't let call-process be a zombie factory (Bug#12980).
1361 Fixing this bug required some cleanup of the signal-handling code.
1362 As a side effect, this change also fixes a longstanding rare race
1363 condition whereby Emacs could mistakenly kill unrelated processes,
1364 and it fixes a bug where a second C-g does not kill a recalcitrant
1365 synchronous process in GNU/Linux and similar platforms.
1366 The patch should also fix the last vestiges of Bug#9488,
1367 a bug which has mostly been fixed on the trunk by other changes.
1368 * callproc.c, process.h (synch_process_alive, synch_process_death)
1369 (synch_process_termsig, sync_process_retcode):
1370 Remove. All uses removed, to simplify analysis and so that
1371 less consing is done inside critical sections.
1372 * callproc.c (call_process_exited): Remove. All uses replaced
1373 with !synch_process_pid.
1374 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1375 These take the role of what used to be in unwind-protect arg.
1377 (block_child_signal, unblock_child_signal):
1378 New functions, to avoid races that could kill innocent-victim processes.
1379 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1380 (call_process_kill): Record killed processes as deleted, so that
1381 zombies do not clutter up the system. Do this inside a critical
1382 section, to avoid a race that would allow the clutter.
1383 (call_process_cleanup): Fix code so that the second C-g works again
1384 on common platforms such as GNU/Linux.
1385 (Fcall_process): Create the child process in a critical section,
1386 to fix a race condition. If creating an asynchronous process,
1387 record it as deleted so that zombies do not clutter up the system.
1388 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1389 light of these changes. Omit unnecessary call to emacs_close
1390 before failure, as the unwind-protect code does that.
1391 * callproc.c (call_process_cleanup):
1392 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1393 * process.c (record_deleted_pid): New function, containing
1394 code refactored out of Fdelete_process.
1395 (Fdelete_process): Use it.
1396 (process_status_retrieved): Remove. All callers changed to use
1397 child_status_change.
1398 (record_child_status_change): Remove, folding its contents into ...
1399 (handle_child_signal): ... this signal handler. Now, this
1400 function is purely a handler for SIGCHLD, and is not called after
1401 a synchronous waitpid returns; the synchronous code is moved to
1402 wait_for_termination. There is no need to worry about reaping
1403 more than one child now.
1404 * sysdep.c (get_child_status, child_status_changed): New functions.
1405 (wait_for_termination): Now takes int * status and bool
1406 interruptible arguments, too. Do not record child status change;
1407 that's now the caller's responsibility. All callers changed.
1408 Reimplement in terms of get_child_status.
1409 (wait_for_termination_1, interruptible_wait_for_termination):
1410 Remove. All callers changed to use wait_for_termination.
1411 * syswait.h: Include <stdbool.h>, for bool.
1412 (record_child_status_change, interruptible_wait_for_termination):
1414 (record_deleted_pid, child_status_changed): New decls.
1415 (wait_for_termination): Adjust to API changes noted above.
1417 * bytecode.c, lisp.h (Qbytecode): Remove.
1418 No longer needed after 2012-11-20 interactive-p changes.
1420 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1422 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1423 the scroll margin, move point outside the margin. (Bug#13055)
1425 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1427 * gtkutil.c (my_log_handler): New function.
1428 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1430 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1432 * lisp.h (modify_region): Rename to...
1433 (modify_region_1): ...new prototype.
1434 * textprop.c (modify_region): Now static. Adjust users.
1435 * insdel.c (modify_region): Rename to...
1436 (modify_region_1): ...new function to work with current buffer.
1437 Adjust comment and users. Use true and false for booleans.
1439 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1441 * alloc.c (free_save_value): New function.
1442 (safe_alloca_unwind): Use it.
1443 * lisp.h (free_save_value): New prototype.
1444 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1446 (save_excursion_restore): Adjust to match saved data structure.
1447 Use free_save_value to offload some work from GC. Drop obsolete
1450 2012-12-03 Chong Yidong <cyd@gnu.org>
1452 * fileio.c (Vauto_save_list_file_name): Doc fix.
1454 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1456 * w32fns.c: Remove prototype of atof.
1457 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1459 (file_dialog_callback): Make it UINT_PTR.
1461 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1464 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1465 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1468 2012-12-03 Glenn Morris <rgm@gnu.org>
1470 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1472 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1474 Fix xpalloc confusion after memory is exhausted.
1475 * alloc.c (xpalloc): Comment fix.
1476 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1477 and signals an error, do not clear charset_table_size, as
1478 charset_table is still valid.
1479 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1481 Use execve to avoid need to munge environ (Bug#13054).
1482 * callproc.c (Fcall_process):
1483 * process.c (create_process):
1484 Don't save and restore environ; no longer needed.
1485 * callproc.c (child_setup):
1486 Use execve, not execvp, to preserve environ.
1488 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1490 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1492 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1494 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1495 display for sliced images (Bug#10500).
1497 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1499 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1501 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1502 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1504 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1506 * xdisp.c (window_outdated): Remove eassert since it hits
1507 some suspicious corner cases (see Bug#13007 and Bug#13012).
1508 (mode_line_update_needed): New function.
1509 (redisplay_internal, redisplay_window): Use it.
1510 (ensure_selected_frame): New function.
1511 (redisplay_internal, unwind_redisplay): Use it.
1512 (redisplay_internal): Move comment about buffer_shared...
1513 (buffer_shared_and_changed): ...near to its real use.
1515 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1517 * callproc.c (Fcall_process): Don't misreport vfork failure.
1519 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1521 * callproc.c (Fcall_process): Fix vfork portability problems.
1522 Do not assume that fd[0], count, filefd, and save_environ survive
1523 vfork. Fix bug whereby wrong errno value could be reported for
1524 pipe failure. Some minor cleanups, too, as follows. Move buf and
1525 bufsize to the context where they're needed. Change new_argv to
1526 be of type char **, as this is more convenient and avoids casts.
1527 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1528 Now local constants, not macros.
1530 2012-11-18 Kenichi Handa <handa@gnu.org>
1532 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1533 for the variable "f".
1535 2012-11-13 Kenichi Handa <handa@gnu.org>
1537 * font.c (font_unparse_xlfd): Exclude special characters from the
1538 generating XLFD name.
1540 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1542 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1543 * dired.c (stat_uname, stat_gname):
1544 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1546 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1547 * dired.c (directory_files_internal, file_name_completion):
1548 Assume EAGAIN and EINTR are defined.
1550 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1551 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1552 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1553 * lread.c (readbyte_from_file): Assume EINTR is defined.
1554 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1555 Assume EIO and EAGAIN are defined.
1556 * unexcoff.c (write_segment): Assume EFAULT is defined.
1558 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1560 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1563 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1564 highlighting on the frame was cleared. Prevents assertion
1565 violations when repeatedly clicking on the "Top" link of the
1566 "bread-crumbs" in Info buffers.
1568 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1570 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1572 2012-11-24 Ken Brown <kbrown@cornell.edu>
1574 * keyboard.c (HAVE_MOUSE):
1575 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1576 were always defined.
1578 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1580 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1581 between bpos_covered and bpos_max. This fixes cursor display when
1582 several display strings follow each other.
1584 * .gdbinit (pgx): If the glyph's object is a string, display the
1585 pointer to string data, rather than the value of the string object
1586 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1588 * indent.c (Fvertical_motion): If the starting position is covered
1589 by a display string, return to one position before that, to avoid
1590 overshooting it inside move_it_to. (Bug#12930)
1592 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1594 * frame.h (struct frame): Remove display_preempted member
1595 since all users are dead long ago.
1596 * nsterm.h (struct x_output): Use the only dummy member.
1597 * w32menu.c (pending_menu_activation): Remove since not
1599 (set_frame_menubar): Adjust user.
1600 * w32term.h (struct x_output): Drop outdated #if 0 code.
1601 (struct w32_output): Use bitfields for explicit_parent,
1602 asked_for_visible and menubar_active members.
1603 Drop unused pending_menu_activation member.
1604 * xterm.h (struct x_output): Drop outdated #if 0 code.
1605 Use bitfields for explicit_parent, asked_for_visible,
1606 has_been_visible and net_wm_state_hidden_seen members.
1608 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1610 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1611 of a literal "/". (Bug#12955)
1612 (gl-stamp): Invoke fc.exe directly, not through cmd.
1614 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1616 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1617 * dired.c: Assume HAVE_DIRENT_H.
1618 (NAMLEN): Remove, replacing with ...
1619 (dirent_namelen): New function. All uses changed. Use the GNU macro
1620 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1621 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1622 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1623 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1625 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1626 * ndir.h: Rename to ../nt/inc/dirent.h.
1627 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1628 Do not include <dirent.h>; no longer needed.
1629 * w32.c: Include <dirent.h> rather than "ndir.h".
1631 2012-11-23 Chong Yidong <cyd@gnu.org>
1633 * xftfont.c (xftfont_open): Remove duplicate assignment.
1635 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1637 * alloc.c (Fgarbage_collect): Unblock input after clearing
1638 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1639 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1640 * msdos.c (IT_frame_up_to_date): Use it here...
1641 * w32term.c (w32_frame_up_to_date): ...here...
1642 * xterm.c (XTframe_up_to_date): ...and here...
1643 * nsterm.m (ns_frame_up_to_date): ...but not here.
1644 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1646 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1647 Do not check whether GC is in progress.
1649 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1651 * xdisp.c (window_buffer_changed): New function.
1652 (update_menu_bar, update_tool_bar): Use it to
1653 simplify large 'if' statements.
1654 (redisplay_internal): Generalize commonly used
1655 'tail' and 'frame' local variables.
1657 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1659 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1660 with Windows system header.
1662 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1664 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1665 * alloc.c: Assume unistd.h exists.
1666 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1667 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1668 (getwd) [USG]: Remove; no longer needed.
1669 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1670 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1671 * w32.h (getcwd): Remove decl.
1673 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1675 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1676 Make it set selected_window as well.
1677 (update_tool_bar): Use it.
1679 2012-11-21 Ken Brown <kbrown@cornell.edu>
1681 * emacs.c (main): Set the G_SLICE environment variable for all
1682 Cygwin builds, not just GTK builds. See
1683 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1685 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1687 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1688 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1689 Define for the MSVC compiler.
1691 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1693 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1694 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1695 dostounix_filename. Prevents crashes down the road, because
1696 dostounix_filename assumes it gets a unibyte string.
1697 Reported by Michel de Ruiter <michel@sentient.nl>, see
1698 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1700 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1702 Conflate Qnil and Qunbound for `symbol-function'.
1703 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1704 * lread.c (init_obarray): Set `function' fields to Qnil.
1705 * eval.c (Fcommandp): Ignore Qunbound.
1706 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1707 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1708 Test NILP rather than Qunbound.
1709 (Ffmakunbound): Set to Qnil.
1710 (Fsymbol_function): Never signal an error.
1711 (Finteractive_form): Ignore Qunbound.
1713 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1715 * eval.c (interactive_p): Remove no-longer-used decl.
1717 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1719 * xdisp.c (buffer_shared): Adjust comment.
1720 (buffer_shared_and_changed): New function.
1721 (prepare_menu_bars, redisplay_internal): Use it to
1722 decide whether all windows or frames should be updated.
1723 (window_outdated): New function.
1724 (text_outside_line_unchanged_p, redisplay_window): Use it.
1725 (redisplay_internal): Likewise. Fix indentation.
1727 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1729 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1730 (syms_of_eval): Remove corresponding defsubr.
1731 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1733 2012-11-19 Daniel Colascione <dancol@dancol.org>
1735 * w32fns.c (Fx_file_dialog):
1736 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1737 cygwin_convert_file_name*.
1739 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1740 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1742 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1744 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1746 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1748 * w32select.c: Include w32common.h before w32term.h, so that
1749 windows.h gets included before w32term.h uses some of its
1750 features, see below.
1752 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1754 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1756 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1758 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1760 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1761 (ns_select): Return at once if events are held (Bug#12834).
1763 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1765 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1766 Needed following 2012-10-20 change. (Bug#12902)
1768 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1770 * w32proc.c (waitpid): Remove unused label get_result.
1772 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1774 * makefile.w32-in (SYSWAIT_H): New macro.
1775 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1776 ($(BLD)/sysdep.$(O)): Update dependencies.
1778 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1780 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1781 * callproc.c (relocate_fd): Assume F_DUPFD.
1782 * emacs.c, term.c (O_RDWR): Remove.
1783 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1784 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1785 * nsterm.m: Assume <fcntl.h> exists.
1786 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1787 (create_pty, Fmake_network_process, server_accept_connection)
1788 (wait_reading_process_output, init_process_emacs):
1790 (wait_reading_process_output): Put in a special case for WINDOWSNT
1791 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1792 It's not clear this is needed, but it's a more-conservative change.
1793 (create_process): Assume FD_CLOEXEC.
1794 (create_process, create_pty): Assume O_NOCTTY.
1795 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1796 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1797 Omit if not DOS_NT, since F_GETFL is not defined there.
1798 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1799 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1801 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1802 lack it, since gnulib guarantees this.
1803 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1805 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1807 * w32.c (faccessat): Pretend that directories have the execute bit
1808 set. Emacs expects that, e.g., in files.el:cd-absolute.
1810 * w32proc.c (create_child): Don't clip the PID of the child
1811 process to fit into an Emacs integer, as this is no longer a
1813 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1814 reaping only the process specified by PID argument, if that is
1815 positive. Use PID instead of dead_child to know which process to
1816 reap. Wait for the child to die only if WNOHANG is not in
1818 (sys_select): Don't set dead_child.
1820 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1821 as it is no longer needed.
1823 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1825 (record_child_status_change): Remove the setting of
1826 record_at_most_one_child for the !WNOHANG case.
1828 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1830 Fix problems in ns port found by static checking.
1831 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1832 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1833 not to process group.
1834 (ns_select): Use emacs_write, not write, as that's more robust
1835 in the presence of signals.
1836 (fd_handler:): Check for read errors.
1838 2012-11-16 Glenn Morris <rgm@gnu.org>
1840 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1842 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1844 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1846 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1848 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1849 use the same value of thread handle.
1850 (start_timer_thread): If the timer thread exited (due to error),
1851 clean up by closing the two handles it used. Duplicate the caller
1852 thread's handle here, so it gets duplicated only once, when
1853 launching the timer thread. Set priority of the timer thread, not
1855 (getitimer): Don't duplicate the caller thread's handle here.
1858 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1860 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1863 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1865 Remove no-longer-used pty_max_bytes variable.
1866 * process.c (pty_max_bytes): Remove; unused.
1867 (send_process): Do not set it.
1869 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1871 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1872 Update dependencies.
1874 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1876 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1877 This follows up on the 2012-09-29 patch that removed indirection
1878 for the 'function' field. Reported by Sergey Vinokurov in
1879 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1881 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1883 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1884 different name, as the MS runtime does not have such a function,
1885 and probably never will.) All callers changed. Ignore DIRFD
1886 value if PATH is an absolute file name, to match Posix spec
1887 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1890 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1892 * xdisp.c (echo_area_display, redisplay_internal):
1893 Omit redundant check whether frame_garbaged is set.
1895 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1897 Use faccessat, not access, when checking file permissions (Bug#12632).
1898 This fixes a bug that has been present in Emacs since its creation.
1899 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1900 which must set some sort of record. (Torek's bug report was against
1901 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1902 same common flaw.) See Torek's Usenet posting
1903 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1904 Posted: Fri Apr 8 14:18:56 1983.
1905 * Makefile.in (LIB_EACCESS): New macro.
1907 * callproc.c (init_callproc):
1908 * charset.c (init_charset):
1909 * fileio.c (check_existing, check_executable, check_writable)
1911 * lread.c (openp, load_path_check):
1912 * process.c (allocate_pty):
1914 Use effective UID when checking permissions, not real UID.
1915 * callproc.c (init_callproc):
1916 * charset.c (init_charset):
1917 * lread.c (load_path_check, init_lread):
1918 Test whether directories are accessible, not merely whether they exist.
1919 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1920 * fileio.c (check_existing, check_executable, check_writable)
1922 Use symbolic names instead of integers for the flags, as they're
1924 (check_writable): New arg AMODE. All uses changed.
1925 Set errno on failure.
1926 (Ffile_readable_p): Use faccessat, not stat + open + close.
1927 (Ffile_writable_p): No need to call check_existing + check_writable.
1928 Just call check_writable and then look at errno. This saves a syscall.
1929 dir should never be nil; replace an unnecessary runtime check
1930 with an eassert. When checking the parent directory of a nonexistent
1931 file, check that the directory is searchable as well as writable, as
1932 we can't create files in unsearchable directories.
1933 (file_directory_p): New function, which uses 'stat' on most platforms
1934 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1935 (Ffile_directory_p, Fset_file_times): Use it.
1936 (file_accessible_directory_p): New function, which uses a single
1937 syscall for efficiency.
1938 (Ffile_accessible_directory_p): Use it.
1939 * xrdb.c (file_p): Use file_directory_p.
1940 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1941 * lread.c (openp): When opening a file, use fstat rather than
1942 stat, as that avoids a permissions race. When not opening a file,
1943 use file_directory_p rather than stat.
1944 (dir_warning): First arg is now a usage string, not a format.
1945 Use errno. All uses changed.
1946 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1947 that merely introduced a race.
1948 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1949 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1950 and similarly for the other O_* flags.
1951 * w32.c (sys_faccessat): Rename from sys_access and switch to
1952 faccessat's API. All uses changed.
1953 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1954 (magic_db): Rename from magic_file_p.
1955 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1956 char *, so that we don't have to test for file existence
1957 separately from opening the file for reading. This removes a race
1958 fixes a permission-checking problem, and simplifies the code.
1960 (file_p): Remove; no longer needed.
1962 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1964 Omit glyphs initialization at startup.
1965 * dispnew.c (glyphs_initialized_initially_p): Remove.
1966 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1967 (Fredraw_frame): Move actual code from here...
1968 (redraw_frame): ...to here. Add eassert. Adjust comment.
1969 (Fredraw_display): Use redraw_frame.
1970 * xdisp.c (clear_garbaged_frames): Likewise.
1972 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1974 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1975 passed to pint2str and pint2hrstr to be at most the size of the
1976 frame's decode_mode_spec_buffer. This avoids crashes with very
1977 large values of FIELD_WIDTH argument to decode_mode_spec.
1980 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1982 Fix a race with verify-visited-file-modtime (Bug#12863).
1983 Since at least 1991 Emacs has ignored an mtime difference of no
1984 more than one second, but my guess is that this was to work around
1985 file system bugs that were fixed long ago. Since the race is
1986 causing problems now, let's remove that code.
1987 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1988 whose time stamp is off by no more than a second. Insist that the
1989 file time stamps match exactly.
1991 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1993 * frame.h (struct frame): Convert external_tool_bar member to
1994 1-bit unsigned bitfield.
1995 * termhooks.h (struct terminal): Remove mouse_moved member since
1996 all users are long dead. Adjust comment on mouse_position_hook.
1998 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2000 Simplify by using FOR_EACH_FRAME here and there.
2001 * frame.c (next_frame, prev_frame, other_visible_frames)
2002 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2003 * w32term.c (x_window_to_scroll_bar): Likewise.
2004 * window.c (window_list): Likewise.
2005 * xdisp.c (x_consider_frame_title): Likewise.
2006 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2007 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2008 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2009 * xmenu.c (menubar_id_to_frame): Likewise.
2010 * xselect.c (frame_for_x_selection): Likewise.
2011 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2012 (x_window_to_menu_bar): Likewise.
2013 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2015 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2017 * data.c (Qdefalias_fset_function): Now static.
2019 Another tweak to vectorlike_header change.
2020 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2021 Remove, and replace all uses with ...
2022 (next_in_free_list, set_next_in_free_list):
2023 New functions, which respect C's aliasing rules better.
2025 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2027 * window.c (list4i): Rename from 'quad'. All uses changed.
2028 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2030 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2032 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2033 warning about mixing declarations and code in ISO C90.
2035 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2037 * window.c (Fsplit_window_internal): Set combination limit of
2038 new parent window to t iff Vwindow_combination_limit is t;
2039 fixing a regression introduced with the change from 2012-09-22.
2040 (Fset_window_combination_limit): Fix doc-string.
2042 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2044 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2045 amount when the scroll margins are too large. When scrolling
2046 backwards in the buffer, give up if cannot reach point or the
2047 scroll margin within a reasonable number of screen lines.
2048 Fixes point position in window under scroll-up/down-aggressively when
2049 point is positioned many lines beyond the window top/bottom.
2052 * ralloc.c (relinquish): If real_morecore fails to return memory
2053 to the system, don't crash; instead, leave the last heap
2054 unchanged and return. (Bug#12774)
2056 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2058 * lisp.h (AUTOLOADP): New macro.
2059 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2060 * data.c (Ffset): Remove special ad-advice-info handling.
2061 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2063 (Finteractive_form): Simplify.
2064 (Fquo): Don't insist on having at least 2 arguments.
2065 (Qdefalias_fset_function): New var.
2067 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2069 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2071 * nsfont.m (Qcondensed, Qexpanded): New variables.
2072 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2073 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2075 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2077 Fix recently introduced crash on MS-Windows (Bug#12839).
2078 * w32term.h (struct scroll_bar): Use convenient header.
2079 (SCROLL_BAR_VEC_SIZE): Remove.
2080 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2082 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2084 Tweak last vectorlike_header change.
2085 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2086 vectorlike object on the free list. This is introduced to avoid
2087 some (but not all) pointer casting and aliasing problems, see
2088 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2089 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2091 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2093 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2095 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2096 been removed, so remove them here also.
2098 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2100 * doc.c (Fdocumentation): Handle new property
2101 dynamic-docstring-function to replace the old ad-advice-info.
2103 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2105 * fns.c (Qeql, hashtest_eq): Now static.
2107 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2109 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2110 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2111 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2112 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2114 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2116 Use same hash function for hashfn_profiler as for hash_string etc.
2117 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2118 * lisp.h (sxhash_combine): New inline function, with the contents
2119 of the old SXHASH_COMBINE.
2120 * profiler.c (hashfn_profiler): Use it, instead of having a
2121 special hash function containing a comparison that always yields 1.
2123 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2125 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2126 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2127 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2130 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2132 * image.c (xpm_make_color_table_h): Fix compiler error because
2133 make_hash_table changed.
2135 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2137 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2139 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2141 Use ad-hoc comparison function for the profiler's hash-tables.
2142 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2143 (make_log): Use them.
2144 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2145 call Fequal any more.
2146 (Ffunction_equal): New function.
2147 (cmpfn_profiler, hashfn_profiler): New functions.
2148 (syms_of_profiler): Initialize them.
2149 * lisp.h (struct hash_table_test): New struct.
2150 (struct Lisp_Hash_Table): Use it.
2151 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2152 * fns.c (make_hash_table): Take a struct to describe the test.
2153 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2154 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2155 (hash_lookup, hash_remove_from_table): Move assertion checking of
2156 hashfn result here. Check hash-equality before calling cmpfn.
2157 (Fmake_hash_table): Adjust call to make_hash_table.
2158 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2159 (syms_of_fns): Initialize them.
2160 * emacs.c (main): Move syms_of_fns earlier.
2161 * xterm.c (syms_of_xterm):
2162 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2163 * print.c (print_object): Adjust to new hash-table struct.
2164 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2166 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2168 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2169 value of w32-scroll-lock-modifier is neither nil nor one of the
2170 known key modifiers. (Bug#12806)
2172 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2174 Shrink struct vectorlike_header to the only size field.
2175 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2177 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2178 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2179 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2180 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2181 information from the vector header. Adjust comment.
2182 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2183 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2185 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2186 (struct vectorlike_header): Remove next member. Adjust comment.
2187 (struct Lisp_Subr): Add convenient header. Adjust comment.
2188 (allocate_pseudovector): Adjust prototype.
2189 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2190 (sweep_string, lisp_malloc): Remove useless prototypes.
2191 (enum mem_type): Adjust comment.
2192 (NEXT_IN_FREE_LIST): New macro.
2193 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2194 (Fmake_bool_vector): Likewise.
2195 (struct large_vector): New type to represent allocation unit for
2196 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2197 (large_vectors): Change type to struct large_vector.
2198 (allocate_vector_from_block): Simplify.
2199 (PSEUDOVECTOR_NBYTES): Replace with...
2200 (vector_nbytes): ...new function. Adjust users.
2201 (sweep_vectors): Adjust processing of large vectors.
2202 (allocate_vectorlike): Likewise.
2203 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2204 Add easserts. Adjust XSETPVECTYPESIZE usage.
2205 (allocate_buffer): Use BUFFER_PVEC_INIT.
2206 (live_vector_p): Adjust to match large vector.
2207 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2208 * buffer.h (struct buffer): Add next member.
2209 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2211 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2212 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2213 (copy_hash_table): Adjust to match vector header change.
2214 * lread.c (defsubr): Use XSETPVECTYPE.
2215 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2216 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2217 (xvecsize): New command.
2219 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2221 * keyboard.c (event_to_kboard): Do not dereference
2222 frame_or_window field of SELECTION_REQUEST_EVENT
2223 and SELECTION_CLEAR_EVENT events (Bug#12814).
2224 * xterm.h (struct selection_input_event): Adjust comment.
2226 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2228 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2229 such as Scroll Lock, if the respective keys are treated as
2230 function keys, not as modifiers. This avoids destroying non-ASCII
2231 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2233 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2235 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2237 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2239 Restore some duplicate definitions (Bug#12814).
2240 This undoes part of the 2012-11-03 changes. Some people build
2241 with plain -g rather than with -g3, and they need the duplicate
2242 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2243 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2244 Define as macros, as well as as enums or as constants.
2246 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2248 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2249 to keypad keys (Bug#12816).
2251 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2253 Minor adjustments of recently-changed frame functions.
2254 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2255 known to be a frame (we're in the FRAMEP branch).
2256 * lisp.h (Qframep): Remove decl. frame.h declares this.
2257 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2258 since they're meant for Lisp fixnum values.
2260 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2262 * window.c (Fwindow_combination_limit): Revert to the only
2263 required argument and adjust docstring as suggested in
2264 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2265 by Martin Rudalics <rudalics@gmx.at>.
2267 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2269 Widely used frame validity and checking functions.
2270 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2271 * frame.c (decode_live_frame, decode_any_frame): New functions.
2272 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2273 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2274 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2275 (Fframe_pointer_visible_p): Use decode_any_frame.
2276 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2277 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2278 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2279 (Fframe_focus): Likewise. Allow zero number of arguments.
2281 (frame_buffer_list, frame_buffer_predicate): Remove.
2282 * lisp.h (frame_buffer_predicate): Remove prototype.
2283 * buffer.c (Fother_buffer): Use decode_any_frame.
2284 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2285 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2286 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2287 (Fclose_font, Ffont_info): Use decode_live_frame.
2288 * fontset.c (check_fontset_name): Likewise.
2289 * terminal.c (Fframe_terminal): Likewise.
2290 * w32fns.c (check_x_frame): Likewise.
2291 * window.c (Fminibuffer_window, Fwindow_at)
2292 (Fcurrent_window_configuration): Likewise.
2293 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2294 Likewise. Allow zero number of arguments. Adjust docstring.
2295 * dispnew.c (Fredraw_frame): Likewise.
2296 * xfaces.c (frame_or_selected_frame): Remove.
2297 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2298 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2299 (Fframe_face_alist): Use decode_live_frame.
2300 * xfns.c (check_x_frame): Likewise.
2302 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2304 * window.c (quad): New function.
2305 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2306 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2307 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2308 (Fwindow_line_height): Use it.
2309 (Fwindow_fringes): Use list3.
2310 (Fwindow_scroll_bars): Use list4.
2311 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2312 (Fwindow_combination_limit): Allow zero number of arguments.
2314 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2316 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2318 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2319 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2320 file descriptor 2 for standard error. (Bug#12805)
2322 2012-11-05 Chong Yidong <cyd@gnu.org>
2324 * process.c (wait_reading_process_output): Revert previous change.
2326 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2328 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2329 This removes code that has been obsolete since around 1990.
2330 * callproc.c (Fcall_process):
2332 * process.c (create_process):
2333 * term.c (dissociate_if_controlling_tty):
2334 Assume setsid exists.
2335 * callproc.c (child_setup): Assume setpgid exists and behaves as
2336 per POSIX.1-1988 or later.
2337 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2338 * emacs.c (shut_down_emacs):
2339 * sysdep.c (sys_suspend, init_foreground_group):
2340 Assume getpgrp behaves as per POSIX.1-1998 or later.
2341 * msdos.c (setpgrp): Remove.
2342 (tcgetpgrp, setpgid, setsid): New functions.
2343 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2344 * term.c (no_controlling_tty): Remove; unused.
2345 * w32proc.c (setpgrp): Remove.
2346 (setsid, tcgetpgrp): New functions.
2348 Simplify by assuming __fpending.
2349 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2350 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2351 Do not assume that __fpending's result fits in int.
2353 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2355 Remove EMACS_OUTQSIZE+sleep hack.
2356 * dispnew.c (update_frame_1): Remove hack for terminals slower
2357 than 2400 bps, which throttled Emacs by having it sleep.
2358 This code hasn't worked since at least 2007, when the multi-tty stuff
2359 was added, and anyway those old terminals are long dead.
2360 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2361 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2363 Fix data-loss with --version (Bug#9574).
2364 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2365 as we can't assume that emacs_strerror is initialized, and strerror
2366 is good enough here.
2367 (main): Invoke atexit earlier, to catch earlier instances of
2368 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2370 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2372 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2373 (keyDown): Remap keypad keys to X11 virtual key codes.
2375 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2377 Fix data-loss with --batch (Bug#9574).
2378 * emacs.c: Include <close-stream.h>.
2379 (close_output_streams): New function.
2380 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2381 and handles errors appropriately.
2382 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2385 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2386 The symptom is a diagnostic "GLib-WARNING **: In call to
2387 g_spawn_sync(), exit status of a child process was requested but
2388 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2389 waitpid(), so exit status can't be returned." The diagnostic
2390 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2391 The real bug is a race condition between Emacs and glib: Emacs
2392 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2393 so that glib can't find it. Work around the bug by invoking
2394 waitpid only on subprocesses that Emacs itself creates.
2395 * process.c (create_process, record_child_status_change):
2396 Don't use special value -1 in pid field, as the caller now must
2397 know the pid rather than having the callee infer it.
2398 The inference was sometimes incorrect anyway, due to another race.
2399 (create_process): Set new 'alive' member if child is created.
2400 (process_status_retrieved): New function.
2401 (record_child_status_change): Use it.
2402 Accept negative 1st argument, which means to wait for the
2403 processes that Emacs already knows about. Move special-case code
2404 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2405 processes that have already been waited for, by testing and
2406 clearing new 'alive' member.
2407 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2408 now does this internally.
2409 (handle_child_signal): Let record_child_status_change do all
2410 the work, since we do not want to reap all exited child processes,
2411 only the child processes that Emacs itself created.
2412 * process.h (Lisp_Process): New boolean member 'alive'.
2414 Omit duplicate definitions no longer needed with gcc -g3.
2415 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2416 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2417 Define only as macros. There's no longer any need to also define
2418 these symbols as enums or as constants, since we now assume
2419 gcc -g3 when debugging.
2421 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2423 * lisp.mk: Adjust comments to the fact that term/internal is now
2424 loaded from loadup.el.
2426 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2427 (msdos_fatal_signal): New function.
2428 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2431 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2432 for GCC versions before 4.
2433 (emacs_raise): Define to call msdos_fatal_signal.
2435 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2436 iterator when starting in the middle of a display or overlay
2439 2012-11-03 Chong Yidong <cyd@gnu.org>
2441 * process.c (wait_reading_process_output): Clean up the last
2444 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2446 * process.c (wait_reading_process_output): Avoid a race condition
2447 with SIGIO delivery (Bug#11536).
2449 2012-11-03 Chong Yidong <cyd@gnu.org>
2451 * buffer.c (cursor_type): Untabify docstring.
2453 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2455 * frame.h (struct frame): Drop can_have_scroll_bars member
2456 which is meaningless for a long time. Adjust comments.
2457 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2458 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2460 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2462 * window.c (decode_next_window_args): Update window arg after
2463 calling decode_live_window and so fix crash reported at
2464 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2465 by Juanma Barranquero <lekktu@gmail.com>.
2466 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2467 * font.c (Ffont_at): Likewise.
2469 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2471 * widget.c (resize_cb): New function.
2472 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2473 (EmacsFrameResize): Check if all is up to date before changing frame
2476 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2478 Implement backtrace output for fatal errors on MS-Windows.
2479 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2480 (BACKTRACE_LIMIT_MAX): New macro.
2481 (w32_backtrace): New function.
2482 (emacs_abort): Use w32_backtrace when the user chooses not to
2483 attach a debugger. Update the text of the abort dialog.
2485 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2487 Window-related stuff cleanup here and there.
2488 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2489 Use decode_any_window.
2490 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2491 * xdisp.c (Fformat_mode_line): Likewise.
2492 * font.c (Ffont_at): Use decode_live_window.
2493 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2494 * window.c (decode_next_window_args): Likewise.
2495 (decode_any_window): Remove static.
2496 * window.h (decode_any_window): Add prototype.
2497 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2498 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2501 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2503 Remove pad from struct input_event.
2504 * termhooks.h (struct input_event): Remove padding field.
2506 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2507 member is never cons for a long time. Adjust comment.
2508 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2509 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2510 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2511 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2513 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2515 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2517 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2519 Fix crash when using Emacs as commit editor for git (Bug#12697).
2520 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2521 and it is configured in conf_post.h.
2522 (Fcall_process): Don't invoke both setsid and setpgid; the former
2523 is enough, if it exists.
2524 * callproc.c (Fcall_process, child_setup):
2525 * process.c (create_process): Use setpgid.
2526 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2528 * dispnew.c (init_display): Initialize the foreground group
2529 if we are running a tty display.
2530 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2531 * lisp.h (init_foreground_group): New decl.
2532 * sysdep.c (inherited_pgroup): New static var.
2533 (init_foreground_group, tcsetpgrp_without_stopping)
2534 (narrow_foreground_group, widen_foreground_group): New functions.
2535 (init_sys_modes): Narrow foreground group.
2536 (reset_sys_modes): Widen foreground group.
2538 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2540 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2542 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2544 * minibuf.c (read_minibuf): Restore current buffer since
2545 choose_minibuf_frame calling Fset_frame_selected_window may
2546 change it (Bug#12766).
2548 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2550 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2552 2012-10-30 Kenichi Handa <handa@gnu.org>
2554 * font.c (Ffont_at): If WINDOW is specified and it is not
2555 displaying the current buffer, signal an error.
2557 2012-10-29 Daniel Colascione <dancol@dancol.org>
2559 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2560 In preparation for fixing bug#12739, move these functions from
2563 * coding.h, coding.c: ... to here, and compile them only when
2564 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2565 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2567 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2569 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2570 (timer_loop, getitimer, setitimer): Use it instead of
2571 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2573 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2576 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2578 * nsterm.m (NO_APPDEFINED_DATA): New define.
2579 (last_appdefined_event_data): New variable
2580 (last_appdefined_event): Remove.
2581 (ns_select): Initialize t from last_appdefined_event_data instead
2582 of [last_appdefined_event data1].
2583 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2584 remove last_appdefined_event (Bug#12698).
2586 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2588 * frame.c (x_set_font): Catch internal error.
2590 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2592 Avoid overflow in w32 implementation of interval timers.
2593 When possible, for ITIMER_PROF count only times the main thread
2595 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2596 'volatile ULONGLONG' types. All the other data which was
2597 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2598 (GetThreadTimes_Proc): New typedef.
2599 (w32_get_timer_time): New function, returns a suitable time value
2601 (timer_loop): Enter critical section when accessing ULONGLONG
2602 values of the itimer_data struct, as these accesses are no longer
2603 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2604 Remove unused variable.
2605 (init_timers): Initialize s_pfn_Get_Thread_Times.
2606 (start_timer_thread): Don't assign itimer->caller_thread here.
2607 (getitimer): Assign itimer->caller_thread here.
2608 (setitimer): Always call getitimer to get the value of ticks_now.
2609 (sys_spawnve): Avoid compiler warning about format mismatch.
2611 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2613 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2614 mouse movement events if the menu bar is active. This avoids
2615 producing a busy "hour-glass" cursor by Windows if the mouse
2616 pointer is positioned over a tooltip shown for some menu item.
2618 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2620 Don't assume process IDs fit in int.
2621 * emacs.c (shut_down_emacs) [!DOS_NT]:
2622 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2623 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2624 Use pid_t, not int, to store process IDs, as 'int'
2625 is not wide enough on a few platforms (e.g., AIX and IRIX).
2627 2012-10-23 Kenichi Handa <handa@gnu.org>
2629 The following change is to make face-font-rescale-alist work
2630 correctly for non-ASCII fonts.
2632 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2633 (font_open_for_lface): Handle Vface_font_rescale_alist.
2635 2012-10-23 Chong Yidong <cyd@gnu.org>
2637 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2639 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2641 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2643 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2645 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2648 2012-10-21 Glenn Morris <rgm@gnu.org>
2650 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2652 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2654 Port to OpenBSD 5.1.
2655 * frame.c (Fmouse_position, Fmouse_pixel_position):
2656 * xdisp.c (produce_stretch_glyph):
2657 Declare local vars only when they're needed.
2658 This is clearer and avoids a warning on OpenBSD about unused vars.
2659 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2660 This is safer, and avoids OpenBSD warnings about unused vars.
2661 * keyboard.c (record_menu_key): Remove unnecessary decl.
2662 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2663 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2664 as our definition clashes with OpenBSD's.
2665 * xfaces.c (load_face_colors, check_lface_attrs)
2666 (get_lface_attributes_no_remap, get_lface_attributes)
2667 (lface_fully_specified_p, x_supports_face_attributes_p)
2668 (tty_supports_face_attributes_p, face_fontset, realize_face)
2669 (realize_x_face, realize_tty_face):
2670 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2671 merely Lisp_Object *. This is more informative and avoids
2672 a warning on OpenBSD about accessing beyond an object's size.
2674 2012-10-20 Chong Yidong <cyd@gnu.org>
2676 * lread.c (Fload): Doc fix (Bug#12592).
2678 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2680 * font.c (Ffont_at): Fix previous change.
2682 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2684 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2685 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2688 * alloc.c (NSTATICS): Decrease to 0x800.
2690 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2692 * fns.c (Fnreverse): Include the problem element when signaling an
2695 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2697 * nsterm.m (ns_select): Check writefds before call to
2698 FD_ISSET (Bug#12668).
2700 2012-10-18 Daniel Colascione <dancol@dancol.org>
2702 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2703 (staticpro): If we run out of staticpro slots, die with an
2704 informative error instead of just calling emacs_abort.
2706 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2708 Fix two flaws reported by Dmitry Antipov.
2709 * window.c (Ftemp_output_buffer_show): Remove.
2710 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2711 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2713 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2715 * makefile.w32-in ($(BLD)/w32.$(O)):
2716 ($(BLD)/vm-limit.$(O)):
2718 ($(BLD)/unexw32.$(O)):
2719 ($(BLD)/fileio.$(O)):
2720 ($(BLD)/dispnew.$(O)): Update dependencies.
2722 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2725 * w32proc.c: Include ctype.h.
2727 * w32.h (init_environment, check_windows_init_file)
2728 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2729 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2730 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2731 (sys_link): Add prototypes.
2733 * w32.c: Include w32select.h.
2734 (sys_access, e_malloc, sys_select): Add prototypes.
2735 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2737 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2739 * unexw32.c: Include lisp.h and w32.h.
2741 * term.c [WINDOWSNT]: Include w32term.h.
2743 * process.c [WINDOWSNT]: Add prototype of sys_select.
2745 * fileio.c [WINDOWSNT]: Include w32.h.
2747 * dispnew.c [WINDOWSNT]: Include w32.h.
2749 * cygw32.c (Fcygwin_convert_path_to_windows)
2750 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2751 Lisp_Object values. (Bug#12661)
2753 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2754 to Lisp_Object. (Bug#12661)
2756 2012-10-17 Kenichi Handa <handa@gnu.org>
2758 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2761 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2763 * buffer.c (Fkill_buffer): When unchaining the marker,
2764 reset its buffer pointer to NULL (Bug#12652).
2766 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2768 Do not verify indirection counters of killed buffers (Bug#12579).
2769 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2770 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2772 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2774 * alloc.c (Fmake_byte_code): Fix typo in comment.
2775 * print.c (print_interval): Define as static to match prototype.
2776 * indent.c (disptab_matches_widthtab, recompute_width_table):
2779 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2781 * editfns.c (get_system_name): Remove.
2782 * lisp.h (get_system_name): Remove prototype.
2783 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2784 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2786 2012-10-15 Daniel Colascione <dancol@dancol.org>
2788 * dbusbind.c: Add comment explaining reason for previous change.
2790 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2792 * window.c (Fwindow_end): Rewrite check whether cached position
2793 can be used (Bug#12600).
2794 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2795 Set windows_or_buffers_changed.
2797 2012-10-15 Daniel Colascione <dancol@dancol.org>
2799 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2800 enabled by undefining the symbol "interface", which the platform
2801 headers define to something incompatible.
2803 2012-10-14 Daniel Colascione <dancol@dancol.org>
2805 * image.c (init_tiff_functions, init_imagemagick_functions)
2806 (init_svg_functions): Fix cygw32 build break by using these
2807 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2809 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2811 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2813 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2815 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2817 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2819 * coding.c (detect_coding): Set coding->id before calling
2822 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2824 * fileio.c: Formatting fixes.
2826 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2828 Fix some stat-related races.
2829 * fileio.c (Fwrite_region): Avoid race condition if a file is
2830 removed or renamed by some other process immediately after Emacs
2831 writes it but before Emacs stats it. Do not assume that stat (or
2833 * image.c (slurp_file): Resolve the file name with fopen + fstat
2834 rather than stat + fopen.
2835 (pbm_read_file) [0]: Remove unused code with stat race.
2836 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2837 Remove ineffective code with stat race.
2839 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2841 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2843 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2845 * nsterm.m (hold_event_q): New static variable.
2846 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2848 (hold_event): New function.
2849 (ns_read_socket): If hold_event_q have events, store them and
2851 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2852 is zero (Bug#12384).
2854 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2856 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2858 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2860 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2862 * fileio.c (check_existing): New function.
2863 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2864 instead of calling 'stat', when what's needed is to check whether
2865 a file exists. This avoids expensive system calls on MS-Windows.
2868 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2870 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2871 determine whether a file exists and is not a directory.
2873 * lisp.h (check_existing): Add prototype.
2875 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2877 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2879 2012-10-12 Glenn Morris <rgm@gnu.org>
2881 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2883 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2885 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2887 * eval.c (Fautoload): Remember previous autoload status in load-history.
2889 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2891 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2892 * lread.c (load_each_byte, new_backquote_flag, readchar)
2893 (read_filtered_event, lisp_file_lexically_bound_p)
2894 (safe_to_load_version, Fload, complete_filename_p, openp)
2895 (build_load_history, readevalloop, read_escape, read1)
2896 (string_to_number, read_vector, read_list):
2897 * macros.c (Fstart_kbd_macro):
2898 * marker.c (CONSIDER):
2899 * menu.c (parse_single_submenu, digest_single_submenu)
2900 (find_and_return_menu_selection, Fx_popup_menu):
2901 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2903 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2905 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2906 (xmenu_show, xdialog_show):
2907 Use bool for booleans.
2908 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2909 as it's not a predicate. All uses changed. Omit unnecessary
2912 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2914 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2915 (save_excursion_restore): Do not restore mark if it was not saved.
2917 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2919 * marker.c (cached_modiff): EMACS_INT, not int.
2921 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2922 instead of having a wrong decl.
2923 * nsmenu.m (waiting_for_input): Remove wrong decl.
2925 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2927 keyboard.c, keymap.c: Use bool for booleans.
2928 * dispnew.c (sit_for): Distinguish between 3-way display_option
2929 and boolean do_display.
2930 * keyboard.c (single_kboard, this_command_key_count_reset)
2931 (waiting_for_input, echoing, immediate_quit, input_pending)
2932 (interrupt_input, interrupts_deferred, pop_kboard)
2933 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2934 (command_loop_1, adjust_point_for_property)
2935 (safe_run_hooks_error, input_polling_used, read_char):
2936 (help_char_p, readable_events, kbd_buffer_events_waiting)
2937 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2938 (lucid_event_type_list_p, get_input_pending):
2939 (gobble_input, menu_separator_name_p, menu_bar_item)
2940 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2941 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2942 (keyremap_step, test_undefined, read_key_sequence)
2943 (detect_input_pending, detect_input_pending_ignore_squeezables)
2944 (detect_input_pending_run_timers, requeued_events_pending_p)
2945 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2946 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2947 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2948 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2949 (accessible_keymaps_1, Fkey_description, push_key_description):
2950 (shadow_lookup, struct where_is_internal_data)
2951 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2952 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2953 (describe_map, describe_vector):
2954 * menu.c (single_menu_item):
2955 * nsmenu.m (ns_update_menubar):
2956 * process.c (wait_reading_process_output):
2957 * search.c (scan_buffer, scan_newline):
2958 Use bool for boolean.
2959 * keyboard.c (timers_run, swallow_events)
2960 (detect_input_pending_run_timers):
2961 * process.c (wait_reading_process_output):
2962 Use unsigned for counter where wraparound-on-overflow is desired,
2963 since unsigned is guaranteed to have that behavior and signed is not.
2964 (read_char): Use ptrdiff_t for string length.
2965 (get_input_pending): Remove first argument, since it was always
2966 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2967 and behave as if it had that value. Return new value of
2968 input_pending. All callers changed.
2969 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2970 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2972 * keymap.c (push_key_description): Omit last arg, which was always 1.
2973 All callers changed.
2975 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2977 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2979 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2980 ($(BLD)/term.$(O)): Update dependencies.
2982 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2984 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2985 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2986 initializer for PVEC_NORMAL_VECTOR.
2988 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2990 Clean out old termopts cruft.
2991 * termopts.h (flow_control, meta_key): Remove unused decls.
2992 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2993 Don't include termopts.h.
2995 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2997 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2999 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3001 * commands.h (immediate_quit): Remove duplicate decl.
3003 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3005 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3007 (nsfont_open): Remove setting of Vfonts_in_cache.
3008 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3010 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3012 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3013 match what GetLastError returns. Explain why the function is
3016 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3017 'is_tooltip_frame', to avoid confusion with its global namesake.
3019 2012-10-08 Daniel Colascione <dancol@dancol.org>
3021 * xdisp.c (start_hourglass): Call w32_note_current_window when
3022 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3023 build that caused Emacs to display the hourglass cursor forever.
3025 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3026 which is broken under remote desktop, calculate the number of
3027 colors available for a display based on the display's number of
3028 planes and number of bits per pixel per plane. (bug#10397).
3030 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3032 * nsfont.m (Vfonts_in_cache): New variable.
3033 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3034 are used. Add cached fonts to Vfonts_in_cache.
3035 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3037 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3039 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3041 (FONT_H): Define after FRAME_H.
3042 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3043 Update dependencies.
3045 * w32term.c: Remove leftover declaration of keyboard_codepage.
3047 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3049 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3050 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3051 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3052 (GLOBAL_SOURCES): Add cygw32.c.
3053 ($(BLD)/unexw32.$(O)):
3055 ($(BLD)/w32console.$(O)):
3056 ($(BLD)/w32fns.$(O)):
3057 ($(BLD)/w32heap.$(O)):
3058 ($(BLD)/w32menu.$(O)):
3059 ($(BLD)/w32proc.$(O)): Add w32common.h.
3061 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3063 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3065 2012-10-08 Daniel Colascione <dancol@dancol.org>
3067 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3068 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3069 accidental message numbering hole. Change other messages to
3072 * w32select.h (HAVE_W32SELECT): Remove.
3074 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3075 w32common.h instead of w32heap.h.
3077 * w32heap.h (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 declarations to
3084 * w32heap.c: Include w32common.h.
3085 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3086 (w32_minor_version, w32_build_number, w32_subtype):
3087 Remove duplicate definitions.
3089 * w32fns.c: Include w32common.h; include w32heap.h only in
3092 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3093 Use `report_file_error' instead of `error' in order to better
3094 inform users of what went wrong. Increase NTGUI_UNICODE file
3095 dialog box file name length to 32k, the maximum allowed by the NT
3098 * w32common.h: New file.
3099 (ROUND_UP, ROUND_DOWN, get_page_size)
3100 (get_allocation_unit, get_processor_type, get_w32_major_version)
3101 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3102 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3103 (OS_NT, os_subtype, cache_system_info): Move here.
3105 * unexw32.c, unexcw.c: Include w32common.h.
3107 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3108 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3109 to call syms_of_w32select.
3111 * cygw32.h: Remove obsolete EXFUN declarations.
3113 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3115 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3116 of w32inevt.o from SOME_MACHINE_OBJECTS.
3118 2012-10-08 Daniel Colascione <dancol@dancol.org>
3120 * image.c: Permanent fix for JPEG compilation issue --- limit
3121 jpeglib `boolean' redefinition to Cygwin builds.
3123 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3125 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3127 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3130 2012-10-08 Daniel Colascione <dancol@dancol.org>
3132 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3133 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3134 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3135 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3136 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3137 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3138 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3139 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3140 now a supported configuration.
3142 * Makefile.in: consolidate image variables into LIBIMAGE; add
3143 W32_OBJ and W32_LIBS. Compile new files.
3146 (_DebPrint) declare tracing facility for W32 debugging. We need
3147 to unify tracing later.
3149 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3150 unconditional use of W32 Unicode functions. Cygwin runs only on
3151 100% Unicode operating systems.
3153 * cygw32.c: New file. Define Cygwin-specific facilities.
3154 (Fcygwin_convert_path_to_windows)
3155 (Fcygwin_convert_path_from_windows): New user functions for
3156 accessing Cygwin path-munging routines.
3158 * cygw32.h: New file.
3159 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3160 UTF-16LE strings temporarily inside non-Lisp-visible string
3163 (w32_strerror): Just what it says on the tin.
3165 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3166 also run for Cygwin; both systems have the same problem with using
3167 GUI facilities in a forked child. Also call syms_of_cygw32,
3168 syms_of_w32select in correct places.
3170 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3171 needs fork-then-exec for daemon launching.
3173 * font.h: Include frame.h.
3175 * image.c: Use the image library cache machinery only when we're
3176 compiling for native WINDOWSNT; Cygwin can use shared libraries
3177 like any other Unixlike system.
3179 * keyboard.c: Clarify a comment regarding the input loop.
3181 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3182 functions directly instead of trying to detect at runtime that our
3183 host operating system supports them. We make this change for two
3184 reasons: Cygwin lacks support for the multibyte character
3185 conversion functions used by the legacy menu code, and Cygwin
3186 never needs to rely on non-Unicode APIs.
3188 * unexw32.c (hinst): Declare extern.
3190 * w32.c: Change header order;
3191 (w32_strerror): Move to w32fns.c because we need it for
3192 non-WINDOWSNT builds.
3194 * w32.h: Add #error macro to make sure we don't include w32.h for
3195 Cygwin builds. Remove w32select declarations.
3197 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3198 w32fns.c. w32console.c is WINDOWSNT-only.
3200 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3201 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3203 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3204 (w32_major_version, w32_minor_version, w32_build_number)
3205 (os_subtype, sound_type): Define here
3206 (w32_defined_color): Make color parameter const for consistency
3207 with other _defined_color functions.
3208 (w32_createwindow): Unconditionally call w32_init_class instead of
3209 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3210 through the code is complex and unnecessary because class
3211 registration is practically free.
3212 (w32_name_of_message): New EMACSDEBUG-only function.
3213 (Fset_message_beep): Move here
3214 (Fx_open_connection): Require that the display name for Windows be
3215 "w32" for consistency, emacsclient disambiguation, and maybe, one
3216 day, multi-window-system support.
3217 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3218 Cygwin files for W32 GUI facilities, since these clearly don't
3219 expect Cygwin names.
3220 (_DebPrint): Define.
3221 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3222 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3223 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3224 (w32_last_error): Remove.
3226 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3228 * w32heap.c (syspage_mask): Declare here.
3229 (cache_system_info): Remove.
3231 * w32inevt.c (faked_key): Define globally, not statically.
3232 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3233 (w32_console_toggle_lock_key): Move to w32fns.c.
3235 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3237 * w32proc.c (_DebPrint): Move to w32fns.c.
3238 * w32select.c: Include string.h, stdio.h for Cygwin.
3239 * w32select.h: New File.
3241 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3243 (w32_message_fd): New variable. Under Cygwin, holds the file
3244 descriptor the system used to tell us about pending thread
3247 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3248 that prevented compilation under non-WINDOWSNT systems.
3250 (w32_initialize): Open /dev/windows and assign it to
3251 w32_message_fd. Provide w32 feature.
3253 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3254 (WM_EMACS_INPUT_READY): add.
3255 (prepend_msg, w32_message_fd): Declare globally.
3258 (keyboard_handle): Use only when WINDOWSNT.
3259 (notify_msg_ready): New function. Posts a message to the main
3260 thread's message queue under CYGWIN, which wakes up the main
3261 thread from select(2) by making the /dev/windows file descriptor
3262 ready. Under WINDOWSNT, it sets an event the same way the old
3265 (post, prepend_msg): Actually call notify_msg_ready instead of
3266 setting the input event directly.
3268 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3270 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3271 but it still has blocs in it, don't return it to the system,
3272 instead of aborting. (Bug#12402)
3274 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3276 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3278 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3279 MAC_OS_X_VERSION_10_6.
3280 (syms_of_nsterm): Remove comment about Panther and above for
3282 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3283 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3284 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3286 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3287 MAC_OS_X_VERSION_10_4.
3289 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3290 MAC_OS_X_VERSION_10_2.
3292 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3294 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3295 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3297 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3298 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3299 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3300 Remove ns_in_resize check.
3301 (ns_clear_frame_area): Remove resize handle code.
3303 * nsfns.m (ns_in_resize): Remove.
3304 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3305 Remove ns_in_resize check.
3307 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3309 Improve sys_siglist detection.
3310 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3311 defined as a macro, as is done in Solaris.
3312 (sys_siglist_entries): New macro.
3313 (save_strsignal): Use it.
3314 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3315 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3317 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3319 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3320 fullscreen/Fullscreen.
3322 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3323 tobar_height is new.
3325 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3326 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3327 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3328 (windowDidResize:): Check for correct window if old style fullscreen.
3329 Capitalize word in comment. Remove incorrect comment.
3330 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3331 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3332 error in drawing background.
3333 (toggleFullScreen:): Remove comment. Rearrange calls.
3334 Set toolbar values to zero, save old height in tobar_height.
3335 Restore tool bar height when leaving fullscreen.
3336 (canBecomeMainWindow): New function.
3338 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3340 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3342 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3344 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3346 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3347 that time stamps of directories could also be changed.
3348 Don't request the too broad GENERIC_WRITE, only the more restrictive
3349 FILE_WRITE_ATTRIBUTES access rights.
3351 * fileio.c (Fset_file_times): Special-case ignoring errors for
3352 directories only on MSDOS, not on MS-Windows.
3354 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3356 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3358 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3360 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3361 see whether CreateFile failed.
3363 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3365 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3366 to avoid similar races.
3367 * keyboard.c (pending_signals): Now bool, not int.
3369 Port timers to OpenBSD, plus check for timer failures.
3370 OpenBSD problem reported by Han Boetes.
3371 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3373 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3374 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3375 like OpenBSD, which has timer_settime but does not declare it.
3376 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3377 whether to use itimerspec-related primitives. All uses of
3378 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3380 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3382 * profiler.c (handle_profiler_signal): Fix a malloc race
3383 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3385 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3387 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3389 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3391 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3392 consistent with the change in return value of 'safe_strsignal'.
3394 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3396 Prefer plain 'static' to 'static inline' (Bug#12541).
3397 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3398 (bidi_set_sor_type, bidi_push_embedding_level)
3399 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3400 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3401 (bidi_cache_search, bidi_cache_ensure_space)
3402 (bidi_cache_iterator_state, bidi_cache_find)
3403 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3404 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3405 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3406 Now 'static', not 'static inline'.
3408 Count overruns when profiling; change units to ns.
3409 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3410 Give extra weight to samples after overruns, to attempt to count
3411 the time more accurately.
3412 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3413 the underlying primitives nominally do ns.
3414 (Fprofiler_cpu_start): Document the change. Mention that
3415 the sampling intervals are only approximate.
3417 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3419 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3421 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3422 case for the special 0 coding-system.
3424 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3425 (Fmake_overlay): Remove redundant tests.
3426 (fix_start_end_in_overlays): Remove redundant recentering.
3428 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3430 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3431 Update dependencies.
3433 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3435 Fix a malloc race condition involving strsignal.
3436 A signal can arrive in the middle of a malloc, and Emacs's signal
3437 handler can invoke strsignal, which can invoke malloc, which is
3438 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3439 Fix it by altering the signal handler so that it does not invoke
3441 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3442 * process.c (status_message): Use const pointer, in case strsignal
3443 is #defined to safe_strsignal.
3444 * sysdep.c (sys_siglist, init_signals): Always define and
3445 initialize a substitute sys_siglist if the system does not define
3446 one, even if HAVE_STRSIGNAL.
3447 (safe_strsignal): Rename from strsignal. Always define,
3448 using sys_siglist. Return a const pointer.
3449 * syssignal.h (safe_strsignal): New decl.
3450 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3452 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3454 * w32proc.c (timer_loop): Fix code that waits for timer
3455 expiration, to avoid high CPU usage.
3457 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3459 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3460 (sweep_weak_table): Remove redundant prototypes.
3462 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3464 * emacs.c: Move the inclusion of TERM_HEADER after including
3465 windows.h on WINDOWSNT. This avoids compilation problems with
3468 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3470 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3471 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3472 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3473 as the previous version used 'void *'.
3475 * ralloc.c (ROUNDUP): Fix last change.
3476 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3479 * w32proc.c <disable_itimers>: New static flag.
3480 (init_timers): Initialize it to zero, after creating the critical
3481 sections used by the timer threads.
3482 (term_timers): Set to 1 before deleting the critical sections.
3483 (getitimer, setitimer): If disable_itimers is non-zero, return an
3484 error indication without doing anything. Reported by Fabrice
3485 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3486 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3488 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3491 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3492 term_ntproc after all the other bookkeeping, to get timers working
3493 as long as possible.
3495 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3497 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3498 Suggested by Juri Linkov in
3499 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3501 Prefer plain 'static' to 'static inline' (Bug#12541).
3502 With static functions, modern compilers inline pretty well by
3503 themselves; advice from programmers often hurts as much as it helps.
3504 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3505 this change shrinks the text size of the Emacs executable by 1.1%
3506 without affecting CPU significantly in my benchmark.
3507 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3508 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3509 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3510 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3511 (bset_auto_fill_function, bset_auto_save_file_format)
3512 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3513 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3514 (bset_cache_long_line_scans, bset_case_fold_search)
3515 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3516 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3517 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3518 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3519 (bset_header_line_format, bset_indicate_buffer_boundaries)
3520 (bset_indicate_empty_lines, bset_invisibility_spec)
3521 (bset_left_fringe_width, bset_major_mode, bset_mark)
3522 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3523 (bset_name, bset_overwrite_mode, bset_pt_marker)
3524 (bset_right_fringe_width, bset_save_length)
3525 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3526 (bset_scroll_up_aggressively, bset_selective_display)
3527 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3528 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3529 (set_buffer_overlays_after):
3530 * category.c (bset_category_table):
3531 * charset.c (read_hex):
3532 * coding.c (produce_composition, produce_charset)
3533 (handle_composition_annotation, handle_charset_annotation)
3535 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3536 (assign_row, set_frame_matrix_frame, make_current)
3538 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3539 * fns.c (maybe_resize_hash_table):
3540 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3541 * gmalloc.c (register_heapinfo):
3542 * image.c (lookup_image_type):
3543 * intervals.c (set_interval_object, set_interval_left)
3544 (set_interval_right, copy_interval_parent, rotate_right)
3545 (rotate_left, balance_possible_root_interval):
3546 * keyboard.c (kset_echo_string, kset_kbd_queue)
3547 (kset_keyboard_translate_table, kset_last_prefix_arg)
3548 (kset_last_repeatable_command, kset_local_function_key_map)
3549 (kset_overriding_terminal_local_map, kset_real_last_command)
3550 (kset_system_key_syms, clear_event, set_prop):
3551 * lread.c (digit_to_number):
3552 * marker.c (attach_marker, live_buffer, set_marker_internal):
3553 * nsterm.m (ns_compute_glyph_string_overhangs):
3554 * process.c (pset_buffer, pset_command)
3555 (pset_decode_coding_system, pset_decoding_buf)
3556 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3557 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3558 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3559 * syntax.c (bset_syntax_table, dec_bytepos):
3560 * terminal.c (tset_param_alist):
3561 * textprop.c (interval_has_some_properties)
3562 (interval_has_some_properties_list):
3563 * window.c (wset_combination_limit, wset_dedicated)
3564 (wset_display_table, wset_hchild, wset_left_fringe_width)
3565 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3566 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3567 (wset_right_fringe_width, wset_right_margin_cols)
3568 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3569 (wset_vertical_scroll_bar_type, wset_window_parameters):
3570 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3571 (wset_column_number_displayed, wset_region_showing)
3572 (window_box_edges, run_window_scroll_functions)
3573 (append_glyph_string_lists, prepend_glyph_string_lists)
3574 (append_glyph_string, set_glyph_string_background_width)
3575 (append_glyph, append_composite_glyph)
3576 (take_vertical_position_into_account):
3577 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3578 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3579 (lface_hash, lface_same_font_attributes_p, lookup_face):
3580 * xml.c (libxml2_loaded_p):
3581 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3582 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3583 Now 'static', not 'static inline'.
3586 (bidi_copy_it): Do the whole copy with a single memcpy.
3587 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3589 Revert the FOLLOW-SYMLINKS change for file-attributes.
3590 Doing it right would require several changes to Tramp, and there's
3591 not enough time to get that tested before the freeze today.
3592 * dired.c (directory_files_internal, Ffile_attributes):
3595 * frame.c (x_report_frame_params): Port better to wider ints.
3596 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3597 or that pointers can be printed in 15 decimal digits.
3598 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3600 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3602 Support x64 build on MS-Windows.
3603 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3604 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3605 compatibility with x64.
3606 (x_get_focus_frame): Add prototype.
3608 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3609 defining an XRectangle structure.
3611 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3612 arithmetics for compatibility with x64.
3614 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3615 compatibility with x64.
3617 * w32heap.h: Adjust prototypes and declarations.
3619 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3620 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3621 DWORD, long, and unsigned long, for compatibility with x64.
3622 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3623 (sbrk): Argument is now of type ptrdiff_t.
3625 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3627 (w32_msg_pump): Use WPARAM type for 'result'.
3629 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3631 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3632 compatibility with x64.
3634 * vm-limit.c (lim_data): Now size_t.
3635 (check_memory_limits): Adjust prototypes of real_morecore and
3636 __morecore to receive argument of type ptrdiff_t. Use size_t for
3637 five_percent and data_size.
3639 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3640 variables, for compatibility with x64.
3641 (rva_to_section, offset_to_section, relocate_offset)
3642 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3643 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3644 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3645 for compatibility with x64.
3647 * sysdep.c (STDERR_FILENO): Define if not already defined.
3649 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3650 (__morecore): Argument type is now ptrdiff_t.
3651 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3652 (relinquish): Use ptrdiff_t type for 'excess'.
3653 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3655 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3656 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3657 instead of a literal number.
3659 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3660 (min): Define only if not already defined.
3662 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3663 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3666 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3667 'bitmaps' is a pointer.
3669 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3671 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3673 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3675 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3676 * dired.c (directory_files_internal, Ffile_attributes):
3677 New arg follow_symlinks. All uses changed.
3679 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3681 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3683 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3685 Support atimers and CPU profiler via profile.c on MS-Windows.
3686 * w32proc.c (sig_mask, crit_sig): New static variables.
3687 (sys_signal): Support SIGALRM and SIGPROF.
3688 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3689 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3690 sigfillset, and sigprocmask are no longer no-ops.
3691 (sigismember): New function.
3692 (struct itimer_data): New definition.
3693 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3694 (crit_prof): New static variables.
3695 (MAX_SINGLE_SLEEP): New definition.
3696 (timer_loop, stop_timer_thread, term_timers, init_timers)
3697 (start_timer_thread, getitimer, setitimer): New functions.
3698 (alarm): No longer a no-op, calls setitimer.
3700 * w32.c (term_ntproc): Call term_timers.
3701 (init_ntproc): Make sure all signals are unblocked at startup, to
3702 erase any traces of dumping. Call init_timers.
3704 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3705 Windows-specific code to display the hourglass mouse pointer is no
3707 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3708 to hourglass timer expiration.
3709 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3710 Remove, no longer used.
3711 (w32_note_current_window, show_hourglass, hide_hourglass):
3712 New functions, in support of hourglass cursor display similar to other
3714 (syms_of_w32fns): Don't initialize hourglass_timer.
3716 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3718 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3720 * w32.h (init_timers, term_timers): Add prototypes.
3722 2012-09-30 Kenichi Handa <handa@gnu.org>
3724 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3725 to the buffer relocation which may be caused by ccl_driver.
3727 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3729 * xfns.c (Fx_file_dialog): Update comment.
3731 * w32fns.c (Fx_file_dialog): Update comment.
3733 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3734 Initialize panel name field if OSX >= 10.6.
3736 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3738 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3740 * nsterm.m (NEW_STYLE_FS): New define.
3741 (ns_fullscreen_hook, windowWillEnterFullScreen)
3742 (windowDidEnterFullScreen, windowWillExitFullScreen)
3743 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3744 (setFSValue): New functions.
3745 (EmacsFSWindow): New implementation.
3746 (canBecomeKeyWindow): New function for EmacsFSWindow.
3747 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3748 (dealloc): Release nonfs_window if in fullscreen.
3749 (updateFrameSize:): Call windowDidMove to update top/left.
3750 (windowWillResize:toSize:): Check if frame is still maximized.
3751 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3752 next_maximized, maximized_width, maximized_height and nonfs_window.
3753 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3755 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3756 fullscreen. Set maximized_width/height. Act on next_maximized.
3758 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3759 (EmacsView): Add variables for fullscreen.
3760 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3761 (EmacsFSWindow): New interface for fullscreen.
3763 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3765 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3767 2012-09-30 Chong Yidong <cyd@gnu.org>
3769 * fns.c (Frandom): Doc fix.
3771 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3773 * window.c (Vwindow_combination_limit): New default value.
3774 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3776 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3778 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3779 Suggested by Eli Zaretskii in
3780 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3782 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3784 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3785 HAVE_TIMER_SETTIME is defined.
3787 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3789 Profiler improvements: more-accurate timers, overflow checks.
3790 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3791 signal.h, setjmp.h. Include systime.h instead.
3792 (saturated_add): New function.
3793 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3794 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3795 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3797 (enum profiler_cpu_running): New enum.
3798 (profiler_cpu_running): Now of that enum type, not bool.
3799 All uses changed to store the new value.
3800 (handle_profiler_signal): Rename from sigprof_handler_1,
3801 for consistency with other handlers. Do not check whether
3802 cpu_log is a hash-table if garbage collecting, since it
3803 doesn't matter in that case.
3804 (deliver_profiler_signal): Rename from sigprof_handler,
3805 for consistency with other handlers.
3806 (setup_cpu_timer): New function, with much of what used to be in
3807 Fprofiler_cpu_start. Check for out-of-range argument.
3808 Prefer timer_settime if available, and prefer
3809 thread cputime clocks, then process cputime clocks, then
3810 monotonic clocks, to the old realtime clock. Use make_timeval
3811 to round more-correctly when falling back to setitimer.
3812 (Fprofiler_cpu_start): Use it.
3813 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3814 Don't assume that passing NULL as the 2nd argument of setitimer
3815 is the same as passing a pointer to all-zero storage.
3816 Ignore SIGPROF afterwards.
3817 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3818 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3819 non-fatal signal handlers. Ignore SIGPROF on startup.
3820 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3821 in profiler.c, since sysdep.c now uses it.
3823 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3824 Suggested by Eli Zaretskii in
3825 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3827 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3829 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3831 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3833 * lisp.h (struct backtrace): Remove indirection for `function' field.
3834 * xdisp.c (redisplay_internal):
3835 * profiler.c (record_backtrace, sigprof_handler_1):
3836 * alloc.c (Fgarbage_collect):
3837 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3838 (Fbacktrace_frame): Adjust accordingly.
3840 2012-09-28 Glenn Morris <rgm@gnu.org>
3842 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3843 (Frun_hook_with_args_until_failure): Doc fixes.
3845 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3847 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3848 Qautomatic_redisplay and change the symbol name. All users changed.
3850 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3852 * profiler.c (sigprof_handler): Fix race condition.
3854 2012-09-28 Glenn Morris <rgm@gnu.org>
3856 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3858 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3860 Check more robustly for timer_settime.
3861 * Makefile.in (LIB_TIMER_TIME): New macro.
3863 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3864 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3867 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3869 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3871 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3873 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3875 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3877 * character.h (MAYBE_UNIFY_CHAR): Remove.
3878 * charset.c, charset.h (maybe_unify_char): Now static.
3879 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3880 Since this stuff is now private to charset.c, there's no need for
3881 a public macro and no need to inline by hand.
3883 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3884 Stefan Monnier <monnier@iro.umontreal.ca>
3885 Juanma Barranquero <lekktu@gmail.com>
3887 * profiler.c: New file.
3888 * Makefile.in (base_obj): Add profiler.o.
3889 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3890 ($(BLD)/profiler.$(O)): New target.
3891 * emacs.c (main): Call syms_of_profiler.
3892 * alloc.c (Qautomatic_gc): New constant.
3893 (MALLOC_PROBE): New macro.
3894 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3895 (total_bytes_of_live_objects): New function.
3896 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3897 Call malloc_probe for the memory profiler.
3898 (syms_of_alloc): Define Qautomatic_gc.
3899 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3901 (struct backtrace): Move definition...
3902 * lisp.h (struct backtrace): ..here.
3903 (Qautomatic_gc, profiler_memory_running): Declare vars.
3904 (malloc_probe, syms_of_profiler): Declare functions.
3905 * xdisp.c (Qautomatic_redisplay): New constant.
3906 (redisplay_internal): Record itself in backtrace_list.
3907 (syms_of_xdisp): Define Qautomatic_redisplay.
3909 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3910 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3912 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3914 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3916 Prefer POSIX timers if available.
3917 They avoid a race if the timer is too close to the current time.
3918 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3919 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3920 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3922 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3924 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3925 CHAR_STRING_ADVANCE.
3926 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3927 STRING_CHAR_ADVANCE.
3929 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3931 Move Vlibrary_cache to emacs.c and reset before dumping.
3933 * lisp.h (reset_image_types): Declare.
3934 [WINDOWSNT] (Vlibrary_cache): Declare.
3936 * image.c (reset_image_types): New function.
3938 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3939 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3940 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3942 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3943 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3945 * w32.h (Vlibrary_cache): Do not declare.
3947 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3949 * w32proc.c (sys_signal): Handle all signals defined by the
3950 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3951 handlers for signals supported by Windows. Don't override
3952 term_ntproc as the handler for SIGABRT.
3953 (sigaction): Rewrite to call sys_signal instead of duplicating its
3955 (sys_kill): Improve commentary.
3957 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3958 consistency with a signature of a signal handler. All callers
3960 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3961 install term_ntproc as a signal handler for SIGABRT, as that
3962 should be done by the dumped Emacs.
3964 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3966 * w32select.c (term_w32select): Protect against repeated
3967 invocation by setting clipboard_owner to NULL after calling
3970 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3971 and term_ntproc to their modified signatures.
3973 * character.c (char_string, string_char): Remove calls to
3974 MAYBE_UNIFY_CHAR. See the discussion starting at
3975 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3978 2012-09-25 Chong Yidong <cyd@gnu.org>
3980 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3982 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3984 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3985 when encountering an unknown bytecode.
3987 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3989 image.c, indent.c: Use bool for booleans.
3990 * dispextern.h (struct image_type): Members valid_p, load, init
3991 now return bool, not int. All uses changed.
3992 * image.c: Omit unnecessary static decls.
3993 (x_create_bitmap_mask, x_build_heuristic_mask):
3994 Return void, not int, since callers don't care about the return value.
3995 (x_create_bitmap_mask, define_image_type, valid_image_p)
3996 (struct image_keyword, parse_image_spec, image_spec_value)
3997 (check_image_size, image_background)
3998 (image_background_transparent, x_clear_image_1)
3999 (postprocess_image, lookup_image, x_check_image_size)
4000 (x_create_x_image_and_pixmap, xbm_image_p)
4001 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4002 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4003 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4004 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4005 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4006 (png_image_p, init_png_functions, png_load_body, png_load)
4007 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4008 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4009 (init_gif_functions, gif_load, imagemagick_image_p)
4010 (imagemagick_load_image, imagemagick_load, svg_image_p)
4011 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4013 * nsimage.m (ns_load_image):
4014 * nsterm.m (ns_defined_color):
4015 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4016 * xfns.c (x_defined_color):
4017 * xterm.c (x_alloc_lighter_color_for_widget)
4018 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4019 (x_alloc_lighter_color):
4020 * indent.c (disptab_matches_widthtab, current_column)
4021 (scan_for_column, string_display_width, indented_beyond_p)
4022 (compute_motion, vmotion, Fvertical_motion):
4023 Use bool for booleans.
4025 2012-09-24 Chong Yidong <cyd@gnu.org>
4027 * chartab.c (Fset_char_table_default): Obsolete function removed.
4029 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4031 Move pid_t related decls out of lisp.h.
4032 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4033 (interruptible_wait_for_termination):
4034 Move these decls from lisp.h to syswait.h, since they use pid_t.
4035 Needed on FreeBSD; see Herbert J. Skuhra in
4036 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4037 * callproc.c: Include syswait.h.
4039 gnutls.c, gtkutil.c: Use bool for boolean.
4040 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4041 (emacs_gnutls_handle_error):
4042 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4043 (xg_hide_tooltip, xg_create_frame_widgets)
4044 (create_dialog, xg_uses_old_file_dialog)
4045 (xg_get_file_with_chooser, xg_get_file_with_selection)
4046 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4047 (xg_item_label_same_p, xg_update_menubar)
4048 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4049 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4050 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4051 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4052 (update_frame_tool_bar, free_frame_tool_bar):
4053 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4054 * nsmenu.m (ns_update_menubar):
4055 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4056 * xfns.c (Fx_show_tip) [USE_GTK]:
4057 Use bool for boolean.
4058 * gtkutil.c (xg_update_frame_menubar):
4059 * xmenu.c (update_frame_menubar):
4060 Return void, not int, since caller ignores return value.
4061 * gtkutil.c (xg_change_toolbar_position):
4064 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4066 * makefile.w32-in (BLOCKINPUT_H): Remove.
4067 (SYSSIGNAL_H): New macro.
4068 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4069 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4070 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4071 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4072 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4073 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4074 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4075 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4076 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4077 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4078 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4079 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4080 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4081 ($(BLD)/w32xfns.$(O)): Update dependencies.
4083 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4085 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4086 fatal_error_backtrace.
4088 * w32proc.c (sys_kill): Undo last change: don't do anything when
4089 invoked to deliver SIGABRT to our own process. This is now
4090 handled by emacs_raise.
4092 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4094 * w32term.c (w32_read_socket): Remove leftover reference to
4095 interrupt_input_pending.
4097 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4099 Do not use SA_NODEFER.
4100 Problem reported by Dani Moncayo in
4101 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4103 * sysdep.c (emacs_abort): Do not reset signal handler.
4104 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4105 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4106 wanted even on POSIXish hosts, and it doesn't work on Windows.
4108 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4110 * xterm.c (x_term_init): Call fixup_locale before and after calling
4111 gtk_init (Bug#12392).
4113 2012-09-23 Chong Yidong <cyd@gnu.org>
4115 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4116 Vdynamic_library_alist.
4118 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4119 (Fgnutls_available_p): Caller changed.
4121 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4122 (Flibxml_parse_xml_region): Likewise.
4124 * dispextern.h (struct image_type): Remove arg from init function.
4126 * image.c (Finit_image_library, lookup_image_type)
4127 (define_image_type): Remove now-unneeded second arg.
4128 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4129 (init_tiff_functions, init_gif_functions, init_svg_functions):
4130 Arglist and w32_delayed_load calling convention changed.
4131 (gs_type): Remove init_gs_functions; there is no such function.
4132 (valid_image_p, make_image): Fix caller to lookup_image_type.
4134 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4136 Simplify and avoid signal-handling races (Bug#12471).
4138 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4139 Avoid recursive loop if there's a fatal error in the function itself.
4140 * atimer.c (pending_atimers):
4141 * blockinput.h: Don't include "atimer.h"; no longer needed.
4142 (interrupt_input_pending): Remove. All uses removed.
4143 pending_signals now counts both atimers and ordinary interrupts.
4144 This is less racy than having three separate pending-signal flags.
4145 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4147 Rename from their upper-case counterparts BLOCK_INPUT,
4148 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4149 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4150 This makes it easier to access volatile variables more accurately.
4151 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4152 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4153 that's more reliable if the code is buggy and sets
4154 interrupt_input_blocked to a negative value. All uses changed.
4155 * atimer.c (deliver_alarm_signal):
4156 Remove. No need to deliver this to the parent; any thread can
4157 handle this signal now. All uses replaced by underlying handler.
4158 * atimer.c (turn_on_atimers):
4159 * dispnew.c (handle_window_change_signal):
4160 * emacs.c (handle_danger_signal):
4161 * keyboard.c (kbd_buffer_get_event):
4162 Don't reestablish signal handler; not needed with sigaction.
4163 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4165 Rework to avoid unnecessary accesses to volatile variables.
4166 (UNBLOCK_INPUT_TO): Now a function.
4167 (totally_unblock_input, unblock_input): New decls.
4168 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4169 (init_data): Remove. Necessary stuff now done in init_signal.
4170 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4171 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4172 (fatal_error_code): Remove; no longer needed.
4173 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4174 it doesn't always backtrace. All uses changed. No need to reset
4175 signal to default, since sigaction and/or die does that for us now.
4176 Use emacs_raise (FOO), not kill (getpid (), FOO).
4177 (main): Check more-accurately whether we're dumping.
4178 Move fatal-error setup to sysdep.c
4179 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4180 * gtkutil.c (xg_get_file_name, xg_get_font):
4181 Remove no-longer-needed signal-mask manipulation.
4182 * keyboard.c, process.c (POLL_FOR_INPUT):
4183 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4184 * keyboard.c (read_avail_input): Remove.
4185 All uses replaced by gobble_input.
4186 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4187 (kbd_buffer_store_event_hold, gobble_input):
4188 (record_asynch_buffer_change) [USABLE_SIGIO]:
4189 (store_user_signal_events):
4190 No need to mess with signal mask.
4191 (gobble_input): If blocking input and there are terminals, simply
4192 set pending_signals to 1 and return. All hooks changed to not
4193 worry about whether input is blocked.
4194 (process_pending_signals): Clear pending_signals before processing
4195 them, in case a signal comes in while we're processing.
4196 By convention callers now test pending_signals before calling us.
4197 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4198 New functions, to support changes to blockinput.h.
4199 (handle_input_available_signal): Now extern.
4200 (reinvoke_input_signal): Remove. All uses replaced by
4202 (quit_count): Now volatile, since a signal handler uses it.
4203 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4204 All callers changed. Block SIGINT only if not already blocked.
4205 Clear sigmask reliably, even if Fsignal returns, which it can.
4206 Omit unnecessary accesses to volatile var.
4207 (quit_throw_to_read_char): No need to restore sigmask.
4208 * keyboard.c (gobble_input, handle_user_signal):
4209 * process.c (wait_reading_process_output):
4210 Call signal-handling code rather than killing ourselves.
4211 * lisp.h: Include <float.h>, for...
4212 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4213 (pending_signals): Now volatile.
4214 (syms_of_data): Now const if IEEE floating point.
4215 (handle_input_available_signal) [USABLE_SIGIO]:
4216 (terminate_due_to_signal, record_child_status_change): New decls.
4217 * process.c (create_process): Avoid disaster if memory is exhausted
4218 while we're processing a vfork, by tightening the critical section
4220 (send_process_frame, process_sent_to, handle_pipe_signal)
4221 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4223 (send_process): No need for setjmp/longjmp any more, since the
4224 SIGPIPE stuff is now gone. Instead, report an error if errno
4226 (record_child_status_change): Now extern. PID and W are now args.
4227 Return void, not bool. All callers changed.
4228 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4229 Remove. All uses removed. This bug should be fixed now in a
4231 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4232 and record the child status change directly. This avoids the
4233 need to futz with the signal mask.
4234 (process_fatal_action): Move here from emacs.c.
4235 (emacs_sigaction_flags): New function, containing
4236 much of what used to be in emacs_sigaction_init.
4237 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4238 caught by emacs, to make races less likely.
4239 (deliver_process_signal): Rename from handle_on_main_thread.
4241 (BACKTRACE_LIMIT_MAX): Now at top level.
4242 (thread_backtrace_buffer, threadback_backtrace_pointers):
4244 (deliver_thread_signal, deliver_fatal_thread_signal):
4245 New functions, for more-accurate delivery of thread-specific signals.
4246 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4247 (deliver_arith_signal): Handle in this thread, not
4248 in the main thread, since it's triggered by this thread.
4249 (maybe_fatal_sig): New function.
4250 (init_signals): New arg DUMPING so that we can be more accurate
4251 about whether we're dumping. Caller changed.
4252 Treat thread-specific signals differently from process-general signals.
4253 Block all signals while handling fatal error; that's safer.
4254 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4256 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4257 Ignore SIGPIPE unless batch.
4258 (emacs_backtrace): Output backtrace for the appropriate thread,
4259 which is not necessarily the main thread.
4260 * syssignal.h: Include <stdbool.h>.
4261 (emacs_raise): New macro.
4262 * xterm.c (x_connection_signal): Remove; no longer needed
4263 now that we use sigaction.
4264 (x_connection_closed): No need to mess with sigmask now.
4265 (x_initialize): No need to reset SIGPIPE handler here, since
4266 init_signals does this for us now.
4268 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4270 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4271 background rect may be larger (Bug#12245).
4273 2012-09-23 Chong Yidong <cyd@gnu.org>
4275 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4277 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4279 * .gdbinit: Just stop at fatal_error_backtrace.
4280 See Stefan Monnier's request in
4281 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4282 Remove no-longer-used query of system type.
4284 2012-09-22 Chong Yidong <cyd@gnu.org>
4286 * search.c (Freplace_match): Doc fix (Bug#12325).
4288 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4290 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4291 (Fline_end_position): Doc fix.
4293 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4295 2012-09-22 Chong Yidong <cyd@gnu.org>
4297 * dispextern.h (struct image_type): Add new slot, storing a type
4298 initialization function.
4300 * image.c (define_image_type): Call the image initializer function
4301 if it is defined. Arguments and return value changed.
4302 (valid_image_p, make_image): Callers changed.
4303 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4304 (gif_type, imagemagick_type, svg_type, gs_type):
4305 Add initialization functions.
4306 (Finit_image_library): Call lookup_image_type.
4307 (CHECK_LIB_AVAILABLE): Macro deleted.
4308 (lookup_image_type): Call define_image_type here, rather than via
4309 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4310 (syms_of_image): Move define_image_type calls for xbm_type and
4311 pbm_type to lookup_image_type.
4313 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4315 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4316 'idle_timers' from here ...
4317 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4318 lists, to avoid infloops when the timer does something stupid,
4319 like reinvoke itself with the same or smaller time-out.
4322 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4324 * window.c (Fsplit_window_internal): Handle only Qt value of
4325 Vwindow_combination_limit separately.
4326 (Qtemp_buffer_resize): New symbol.
4327 (Vwindow_combination_limit): New default value.
4330 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4332 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4333 the new overlay string. (Bug#10159)
4335 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4337 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4338 or that fprintf is async-signal-safe. POSIX doesn't require
4341 2012-09-22 Chong Yidong <cyd@gnu.org>
4343 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4346 2012-09-22 Kenichi Handa <handa@gnu.org>
4348 * composite.c (composition_reseat_it): Handle the case that a
4349 grapheme cluster is not covered by a single font (Bug#12352).
4351 2012-09-21 Chong Yidong <cyd@gnu.org>
4353 * image.c (define_image_type): Avoid adding duplicate types to
4354 image_types (Bug#12463). Suggested by Jörg Walter.
4356 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4358 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4359 (print_load_command_name): Add case LC_DATA_IN_CODE.
4360 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4362 2012-09-21 Glenn Morris <rgm@gnu.org>
4364 * eval.c (Frun_hook_with_args_until_success)
4365 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4367 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4369 * fileio.c (Ffile_selinux_context): Only call freecon when
4370 lgetfilecon succeeded.
4371 (Fset_file_selinux_context): Likewise. (Bug#12444)
4373 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4375 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4376 reordering, locate the cursor by calling set_cursor_from_row; if
4377 that fails, clear the desired glyph matrix before returning a
4378 failure indication to the caller. Fixes leaving garbled display
4379 when fast scrolling with a down-key. (Bug#12403)
4380 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4381 scrolling through multibyte text.
4383 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4385 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4386 calling mark_vectorlike since that's the one that marks the window.
4387 (mark_discard_killed_buffers): Mark the final cdr.
4388 * window.h (struct window): Move prev/next_buffers to the
4389 non-standard fields.
4390 * window.c (make_window): Initialize prev/next_buffers manually.
4392 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4394 Omit unused arg EXPECTED from socket hooks.
4395 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4396 * nsterm.m (ns_term_init):
4397 * termhooks.h (struct terminal.read_socket_hook):
4398 * w32inevt.c (w32_console_read_socket):
4399 * w32term.c (w32_read_socket):
4400 * xterm.c (XTread_socket):
4401 Omit unused arg EXPECTED. All callers changed.
4402 (store_user_signal_events): Return void, not int, since callers no
4403 longer care about the return value. All uses changed.
4405 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4407 * w32gui.h (XParseGeometry): Do not declare.
4409 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4411 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4412 Ignore 'expected'. See Eli Zaretskii in
4413 <http://bugs.gnu.org/12471#8> (last line).
4415 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4416 (XParseGeometry): Now static. Substitute extremal values for
4417 values that are out of range.
4419 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4421 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4423 * nsfns.m (XParseGeometry): Remove.
4424 (Fx_create_frame): Call x_set_offset to correctly interpret
4425 top_pos in geometry.
4427 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4428 (Fx_parse_geometry): If there is a space in string, call
4429 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4431 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4433 * search.c (scan_buffer): Use character positions in calls to
4434 region_cache_forward and region_cache_backward, not byte
4435 positions. (Bug#12196)
4437 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4438 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4440 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4441 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4442 emacs_blocked_malloc, now deleted.
4444 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4446 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4447 The workaround was for improving performance on Solaris 2.4, but
4448 is getting in the way now. Emacs will still work if someone is
4449 still running Solaris 2.4 in a museum somewhere; Sun dropped
4450 support for Solaris 2.4 in 2003.
4451 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4452 * process.c (create_process) [HAVE_WORKING_VFORK]:
4453 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4454 since Emacs no longer uses vfork on that platform.
4456 2012-09-17 Glenn Morris <rgm@gnu.org>
4458 * emacs.c: Use COPYRIGHT.
4460 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4462 Remove configure's --without-sync-input option (Bug#12450).
4463 When auditing signal-handling in preparation for cleaning it up,
4464 I found that SYNC_INPUT has race conditions and would be a real
4465 pain to fix. Since it's an undocumented and deprecated
4466 configure-time option, now seems like a good time to remove it.
4467 Also see <http://bugs.gnu.org/11080#16>.
4468 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4469 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4470 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4471 (malloc_hysteresis):
4472 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4473 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4474 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4475 (dont_register_blocks, bytes_used_when_reconsidered)
4476 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4477 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4478 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4479 Remove. All uses removed.
4480 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4481 implementation, one that depends on whether the new macro
4482 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4484 * atimer.c (run_timers, handle_alarm_signal):
4485 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4486 (handle_async_input, process_pending_signals)
4487 (handle_input_available_signal, init_keyboard):
4488 * nsterm.m (ns_read_socket):
4489 * process.c (wait_reading_process_output):
4490 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4491 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4493 * xterm.c (XTread_socket):
4495 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4496 * eval.c (handling_signal): Remove. All uses removed.
4497 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4498 All uses replaced with the SYNC_INPUT version.
4499 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4501 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4504 * font.c (Ffont_shape_gstring): Remove unused local.
4506 2012-09-16 Glenn Morris <rgm@gnu.org>
4508 * Makefile.in (clean): No longer run nextstep's clean.
4510 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4512 (ns-app): Move here from ns.mk, and simplify.
4513 (clean): Simplify nextstep entry.
4514 * ns.mk: Remove file.
4516 2012-09-17 Kenichi Handa <handa@gnu.org>
4518 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4519 not covert the last few charactes.
4521 2012-09-16 Kenichi Handa <handa@gnu.org>
4523 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4524 here, but just check the validity of glyphs in the glyph-string.
4526 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4528 * window.c (Fwindow_parameter, Fset_window_parameter):
4529 Accept any window as argument (Bug#12452).
4531 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4533 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4534 to ns_term_init to avoid memory leak.
4536 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4537 explicit retain/release.
4538 (ns_term_init): Only allow one display. Initialize outerpool and
4541 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4543 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4544 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4545 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4546 the Microsoft problem in a different way, by altering ../nt/config.nt.
4548 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4563 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4564 by lisp.h. This completes removal of setjmp.h inclusion
4565 erroneously announced in the previous commit. (Bug#12446)
4567 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4570 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4571 not defined as a macro. The latter happens on MS-Windows.
4574 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4576 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4577 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4578 Some instances of '#include <setjmp.h>' removed, if the
4579 only reason for the instance was because "lisp.h" was included.
4580 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4581 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4582 and _longjmp with the new symbols. Emacs already uses _setjmp if
4583 available, so this change affects only POSIXish hosts that have
4584 sigsetjmp but not _setjmp, such as some versions of Solaris and
4585 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4586 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4587 (png_load_body) [HAVE_PNG]:
4588 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4589 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4590 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4591 since PNG requires jmp_buf. This is the only exception to the
4592 general rule that we now use sys_setjmp and sys_longjmp.
4593 This exception is OK since this code does not change the signal
4594 mask or longjmp out of a signal handler.
4596 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4598 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4599 Include "syssignal.h", for 'main_thread'.
4601 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4603 Avoid out-of-range marker position (Bug#12426).
4604 * insdel.c (replace_range, replace_range_2):
4605 Adjust markers before overlays, as suggested by comments.
4606 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4607 Remove redundant check before calling offset_intervals.
4609 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4611 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4612 current buffer (Bug#12387).
4614 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4616 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4618 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4620 Use a more backwards-compatible timer format (Bug#12430).
4621 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4622 vector element, not from the 4th, since PSECS is now at the end.
4623 (Fcurrent_idle_time): Doc fix.
4625 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4627 Function to mark objects and remove killed buffers at once.
4628 * alloc.c (discard_killed_buffers): Rename to ...
4629 (mark_discard_killed buffers) ... new name. Add marking
4630 of remaining objects. Fix comment. Adjust users.
4631 (mark_object): Do not touch frame buffer lists here.
4632 * frame.c (delete_frame): Reset frame buffer lists here.
4634 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4636 Better workaround for GNOME bug when --enable-gcc-warnings.
4637 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4638 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4639 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4641 Simplify SIGIO usage (Bug#12408).
4642 The code that dealt with SIGIO was crufty and confusing, e.g., it
4643 played tricks like "#undef SIGIO" but these tricks were not used
4644 consistently. Simplify mostly by not #undeffing standard symbols,
4645 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4646 or not as we please) rather than "defined SIGIO" (standard symbol
4647 that we probably shouldn't #undef).
4648 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4649 Modules that need it can include it.
4650 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4651 * dispextern.h (ignore_sigio): New decl.
4652 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4653 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4654 * emacs.c (shut_down_emacs):
4655 * keyboard.c (kbd_buffer_store_event_hold):
4656 Use ignore_sigio rather than invoking 'signal' directly.
4657 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4659 (FIONREAD, SIGIO): Do not #undef.
4660 (tty_read_avail_input): Use #error rather than a syntax error.
4661 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4662 for I_PIPE, used by SETUP_SLAVE_PTY.
4663 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4664 * sysdep.c (croak): Remove; no longer needed. This bit of
4665 temporary code, with Fred N. Fish's comment that it's temporary,
4666 has been in Emacs since at least 1992!
4667 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4668 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4669 * syssignal.h (croak): Remove decl.
4670 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4671 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4672 now that we're termios-only.
4673 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4674 * term.c (dissociate_if_controlling_tty): Use #error rather than
4677 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4678 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4679 to work around GNOME bug 683906.
4680 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4681 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4682 This works around GCC bug 54561.
4684 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4686 More fixes for 'volatile' and setjmp/longjmp.
4687 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4688 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4689 (png_load_body) [HAVE_PNG]:
4690 (jpeg_load_body) [HAVE_JPEG]:
4691 New function, with most of the old parent function's body.
4692 (png_load) [HAVE_PNG]:
4693 (jpeg_load) [HAVE_JPEG]:
4694 Invoke the new function, to avoid longjmp munging our locals.
4695 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4696 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4697 longjmp is passed 2, as the C standard doesn't guarantee this.
4698 Instead, store the failure code into mgr->failure_code.
4700 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4702 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4703 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4704 (syms_of_keyboard): Remove support for unread-command-char.
4706 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4708 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4709 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4710 violation. (Bug#12426)
4712 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4714 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4716 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4718 * eval.c: Add `inhibit-debugger'.
4719 (Qinhibit_debugger): New symbol.
4720 (call_debugger): Bind it instead of Qdebug_on_error.
4721 (maybe_call_debugger): Test Vinhibit_debugger.
4722 (syms_of_eval): Define inhibit-debugger.
4723 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4724 (syms_of_xdisp): Remove inhibit-debug-on-message.
4726 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4728 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4729 If a nonvolatile local variable is written before a _longjmp to
4730 the frame containing the variable, and is read after the _longjmp,
4731 the value read is indeterminate. Some local variables of type
4732 'struct handler' and 'struct catchtag' are used in this way, so
4733 mark each of their slots as volatile if the slot can be set before
4734 _longjmp and read afterwards.
4735 * lisp.h (struct handler): var and chosen_clause are now volatile.
4736 (struct catchtag): val, next, and pdlcount are now volatile.
4738 * bidi.c (bidi_push_it, bidi_pop_it):
4739 * fns.c (copy_hash_table):
4740 * image.c (define_image_type):
4741 * keyboard.c (kbd_buffer_store_event_hold):
4742 * process.c (Fprocess_send_eof):
4743 * xfaces.c (x_create_gc) [HAVE_NS]:
4744 * xgselect.c (xg_select):
4745 Prefer assignment to memcpy when either will do.
4747 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4748 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4749 time an item is removed. No need to mark this function 'inline';
4750 the compiler knows better than we do.
4752 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4754 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4755 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4756 to change_frame_size (Bug#12388).
4757 (windowDidResize:): Pass YES to updateFrameSize.
4759 * nsterm.h: Add delay parameter to updateFrameSize.
4761 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4763 Discard killed buffers from deleted window and frame objects.
4764 This reduces an amount of references to killed buffers and
4765 helps GC to reclaim them faster.
4766 * alloc.c (discard_killed_buffers): New function.
4767 (mark_object): Use it for deleted windows and frames.
4768 (mark_object): If symbol's value is set up for a killed buffer
4769 or deleted frame, restore its global binding.
4770 * data.c (swap_in_global_binding): Add GC notice.
4771 (swap_in_symval_forwarding): Use convenient set_blv_where.
4772 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4773 * window.h: ... to here.
4775 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4777 Convenient macro to check whether the buffer is live.
4778 * buffer.h (BUFFER_LIVE_P): New macro.
4779 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4780 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4782 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4784 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4785 composition cases (Bug#12364).
4787 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4788 overhang of succeeding glyphs overlapping box cursor.
4790 * w32term.c (x_draw_glyph_string): Likewise.
4792 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4794 Simplify, document, and port floating-point (Bug#12381).
4795 The porting part of this patch fixes bugs on non-IEEE platforms
4796 with frexp, ldexp, logb.
4797 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4799 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4800 support, by removing commented-out code and briefly listing the
4801 C89 functions excluded. The commented-out stuff was confusing
4802 maintenance, e.g., we thought we needed cbrt but it was commented out.
4803 (logb): Remove decl; no longer needed.
4804 (isfinite): New macro, if not already supplied.
4805 (isnan): Don't replace any existing macro.
4806 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4807 are present on all C89 platforms.
4808 (Ffrexp): Do not special-case zero, as frexp does the right thing
4810 (Flogb): Do not use logb, as it doesn't have the desired meaning
4811 on hosts that use non-base-2 floating point. Instead, stick with
4812 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4813 frexp, to avoid getting an unspecified result.
4815 * xdisp.c (Qinhibit_debug_on_message): Now static.
4817 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4819 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4820 NSBezierPath (Bug#12131).
4822 2012-09-10 Chong Yidong <cyd@gnu.org>
4824 * fns.c (Fdelq, Fdelete): Doc fix.
4826 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4828 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4829 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4831 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4833 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4834 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4837 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4839 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4840 left fringe if the window has a left margin. This avoids leaving
4841 traces of the cursor because its leftmost pixel is not drawn over.
4843 * dispnew.c (update_window_line): When the left margin area of a
4844 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4845 that screen line. (Bug#12277)
4847 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4849 Assume C89 or later for math functions (Bug#12381).
4850 This simplifies the code, and makes it a bit smaller and faster,
4851 and (most important) makes it easier to clean up signal handling
4852 since we can stop worring about floating-point exceptions in
4853 library code. That was a problem before C89, but the problem
4854 went away many years ago on all practical Emacs targets.
4855 * data.c, image.c, lread.c, print.c:
4856 Don't include <math.h>; no longer needed.
4857 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4858 might be autoconfigured, as that never happens.
4860 * doprnt.c (DBL_MAX_10_EXP):
4861 * print.c (DBL_DIG):
4862 Remove. C89 or later always defines these.
4863 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4864 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4865 (arith_error, domain_error, domain_error2):
4866 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4867 no longer needed -- we simply return what C returns. All uses removed.
4868 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4870 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4871 Remove. All uses expanded, as these macros are no longer used
4872 more than once and are now more trouble than they're worth.
4873 (Ftan): Use tan, not sin / cos.
4874 (Flogb): Assume C89 frexp.
4875 (fmod_float): Assume C89 fmod.
4876 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4877 (init_floatfns): Remove. All uses removed.
4879 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4881 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4882 compositeToPoint for OSX < 10.6 (Bug#12390).
4884 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4886 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4887 This produces more-accurate results.
4889 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4891 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4892 changes (Bug#12088).
4894 2012-09-08 Chong Yidong <cyd@gnu.org>
4896 * syntax.c (Fstring_to_syntax): Doc fix.
4898 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4900 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4901 in the internal border.
4902 (x_set_window_size): Remove static variables and their usage.
4903 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4904 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4905 Remove fringe/internal border adjustment (Bug#11052).
4906 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4907 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4908 (ns_fix_rect_ibw): Remove.
4909 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4910 (ns_dumpglyphs_box_or_relief): Ditto.
4911 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4913 (ns_dumpglyphs_image): Ditto.
4914 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4916 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4917 their usage. Add fringe_extended_p and its use as in other terms.
4918 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4919 scroll bar was removed.
4920 (updateFrameSize): New function.
4921 (windowDidResize): Move code to updateFrameSize and call it.
4923 * nsterm.h (EmacsView): Add updateFrameSize.
4925 2012-09-07 Chong Yidong <cyd@gnu.org>
4927 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4929 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4931 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4933 More signal-handler cleanup (Bug#12327).
4934 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4935 Problem introduced when merging patches. Noted by Eli Zaretskii in
4936 <http://bugs.gnu.org/12327#67>.
4937 * floatfns.c: Comment fix.
4938 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4939 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4940 and anyway the declaration is harmless even if SIGDANGER is not defined.
4941 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4942 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4943 source files not surprisingly expected syssignal.h to define, or
4944 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4945 Include <sys/ioctl.h>, for FIONREAD.
4946 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4947 This eliminates a problem whereby other files mysteriously had
4948 to include "syssignal.h" before including "systty.h" if they
4949 wanted to use "#ifdef SIGIO".
4951 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4953 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4955 * w32.c (sigemptyset): Empty the set.
4956 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4958 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4960 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4962 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4963 (mark_object): Likewise for frame objects.
4965 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4967 * syssignal.h (handle_on_main_thread): Always declare,
4968 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4969 This ports to platforms without HAVE_PTHREAD.
4971 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4973 Signal-handler cleanup (Bug#12327).
4974 Emacs's signal handlers were written in the old 4.2BSD style with
4975 sigblock and sigmask and so forth, and this led to some
4976 inefficiencies and confusion. Rewrite these to use
4977 pthread_sigmask etc. without copying signal sets around. Also,
4978 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4979 'signal', and instead use functions that do not attempt to take
4980 over the system name space. This patch causes Emacs's text
4981 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4982 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4983 Do not include <signal.h> or "syssignal.h", as these
4984 modules do not use signals.
4985 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4986 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4987 Do not include <signal.h>, as "syssignal.h" does that for us now.
4988 * atimer.c (sigmask_atimers): New function.
4989 (block_atimers, unblock_atimers): New functions,
4990 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4992 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4993 no longer needed here.
4994 * emacs.c (main): Inspect existing signal handler with sigaction,
4995 so that there's no need to block and unblock SIGHUP.
4996 * sysdep.c (struct save_signal): New member 'action', replacing
4997 old member 'handler'.
4998 (save_signal_handlers, restore_signal_handlers):
4999 Use sigaction instead of 'signal' to save and restore.
5000 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5001 New function. All users of 'signal' modified to use set_sighandler
5002 if they're writeonly, and to use sys_signal if they're read+write.
5003 (emacs_sigaction_init, forwarded_signal): New functions.
5004 (sys_signal): Remove. All uses replaced by calls to sigaction
5005 and emacs_sigaction_init, or by direct calls to 'signal'.
5006 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5007 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5008 all uses replaced by pthread_sigmask etc. calls.
5009 * syssignal.h: Include <signal.h>.
5010 (emacs_sigaction_init, forwarded_signal): New decls.
5011 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5012 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5013 (sigmask, sys_sigmask): Remove; no longer needed.
5014 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5015 (sigblock, sigunblock, sigfree):
5016 (sigsetmask) [!defined sigsetmask]:
5017 Remove. All uses replaced by pthread_sigmask.
5018 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5019 no longer need to be replaced, and its typical old uses
5020 are now done via emacs_sigaction_init and sigaction.
5021 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5022 (sys_sigdel): Remove; unused.
5023 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5025 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5027 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5028 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5030 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5032 Explicitly mark buffer_defaults and buffer_local_symbols.
5033 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5034 mark_local_symbols here.
5035 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5036 since special buffers aren't marked here any more.
5037 (allocate_buffer): Chain new buffer with all_buffers here...
5038 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5040 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5041 (syms_of_buffer): Remove staticpro of the above.
5042 (init_buffer_once): Set names for buffer_defaults and
5043 buffer_local_symbols.
5045 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5047 Use bool for booleans in font-related modules.
5048 * font.c (font_intern_prop, font_style_to_value)
5049 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5050 (generate_otf_features, font_check_otf_features, font_check_otf)
5051 (font_match_p, font_list_entities, font_at):
5052 * fontset.c (fontset_id_valid_p, reorder_font_vector
5053 (fontset_find_font, Fset_fontset_font)
5054 (face_suitable_for_char_p) [0]:
5055 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5056 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5057 (m17n_flt_initialized, ftfont_shape_by_flt):
5058 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5059 * nsfont.m (nsfont_draw):
5060 * w32font.c (w32font_draw):
5061 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5062 Use bool for booleans.
5063 * font.h: Adjust to above API changes.
5064 (struct font, struct font_driver, struct font_driver_list):
5065 Use bool for booleans.
5066 (struct font): Remove useless member encoding_type.
5068 * fontset.c, xftfont.c: Omit unnecessary static decls.
5070 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5072 * alloc.c (mark_object): Revert window marking code
5073 since it's unsafe for the Fset_window_configuration.
5075 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5077 Fix race conditions with signal handlers and errno (Bug#12327).
5078 Be more systematic about preserving errno whenever a signal
5079 handler returns, even if it's not in the main thread. Do this by
5080 renaming signal handlers to distinguish between signal delivery
5081 and signal handling. All uses changed.
5082 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5083 * data.c (deliver_arith_signal): Rename from arith_error.
5084 * dispnew.c (deliver_window_change_signal): Rename from
5085 window_change_signal.
5086 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5087 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5088 * keyboard.c (deliver_input_available_signal): Rename from
5089 input_available_signal.
5090 (deliver_user_signal): Rename from handle_user_signal.
5091 (deliver_interrupt_signal): Rename from interrupt_signal.
5092 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5093 (deliver_child_signal): Rename from sigchld_handler.
5094 * atimer.c (handle_alarm_signal):
5095 * data.c (handle_arith_signal):
5096 * dispnew.c (handle_window_change_signal):
5097 * emacs.c (handle_fatal_signal, handle_danger_signal):
5098 * keyboard.c (handle_input_available_signal):
5099 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5100 * process.c (handle_pipe_signal, handle_child_signal):
5101 New functions, with the actual signal-handling code taken from the
5102 original respective signal handlers, sans the sporadic attempts to
5103 preserve errno, since that's now done by handle_on_main_thread.
5104 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5105 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5106 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5108 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5109 Move initialization of main_thread to sysdep.c's init_signals.
5110 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5111 our usage, and simplifies the mainline code.
5112 (record_child_status_change): New static function, as a helper
5113 for handle_child_signal, and with most of the old child handler's
5115 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5116 (handle_child_signal): Use the above.
5117 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5118 Moved here from emacs.c.
5119 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5120 code moved here from emacs.c's main function.
5121 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5122 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5123 This lets callers save and restore errno properly.
5125 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5127 Remove redundant or unused things here and there.
5128 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5129 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5130 * editfns.c (Fcompare_buffer_substrings): Likewise.
5131 * frame.h (struct terminal, struct font_driver_list):
5132 Remove redundant declarations.
5133 * window.h (Qleft, Qright): Likewise.
5135 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5137 Do not mark objects from deleted buffers, windows and frames.
5138 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5139 (mark_object): Likewise for windows and frames.
5141 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5143 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5144 buffer_defaults and buffer_local_symbols as valid objects.
5145 Return special value to denote them.
5147 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5149 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5150 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5151 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5152 (file_name_absolute_p, Fsubstitute_in_file_name):
5153 (check_executable, check_writable, Ffile_accessible_directory_p)
5154 (Fset_file_selinux_context, Fdefault_file_modes)
5155 (Finsert_file_contents, choose_write_coding_system)
5156 (Fwrite_region, build_annotations, a_write, e_write)
5158 * filelock.c (boot_time_initialized, get_boot_time)
5159 (get_boot_time_1, lock_file_1, within_one_second):
5160 * floatfns.c (in_float):
5161 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5162 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5163 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5164 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5165 * window.c (compare_window_configurations):
5166 Use bool for booleans.
5167 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5168 (Fdefault_file_modes): Now mode_t, not int, for modes.
5169 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5170 (internal_delete_file): Now returns void, not a (boolean) int,
5171 since nobody was looking at the return value.
5172 * lisp.h, window.h: Adjust to above API changes.
5174 * xdisp.c (set_message): Simplify and reindent last change.
5176 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5178 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5180 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5182 * eval.c (call_debugger): Make the function non-static so that we
5183 can call it from set_message.
5185 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5186 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5188 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5190 Give more-useful info on a fatal error (Bug#12328).
5191 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5192 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5193 of doing the work ourselves.
5194 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5195 do most of the work.
5196 (fatal_error_backtrace): New function, taken from the guts
5197 of the old fatal_error_signal, but with a new option to output
5199 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5200 info about the signal than just its number.
5201 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5202 * sysdep.c: Include <execinfo.h>
5203 (emacs_backtrace): New function, taken partly from the previous
5204 code of the 'die' function.
5205 (emacs_abort): Call fatal_error_backtrace rather than abort.
5207 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5209 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5210 eager (load-time) macro-expansion.
5211 * lisp.mk (lisp): Add macroexp.
5213 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5215 Simplify redefinition of 'abort' (Bug#12316).
5216 Do not try to redefine the 'abort' function. Instead, redo
5217 the code so that it calls 'emacs_abort' rather than 'abort'.
5218 This removes the need for the NO_ABORT configure-time macro
5219 and makes it easier to change the abort code to do a backtrace.
5220 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5221 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5222 Remove; sysdep.c's emacs_abort now takes its place.
5223 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5224 'abort' changed to use 'emacs_abort'.
5225 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5226 (abort) [!defined abort]: Rename to ...
5227 (emacs_abort): ... new name.
5228 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5229 the place of the old 'abort' in emacs.c.
5230 * w32.c, w32fns.c (abort): Do not #undef.
5231 * w32.c (emacs_abort): Rename from w32_abort.
5233 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5235 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5236 offsets[j].dv, since the y axis of the screen coordinates points
5237 down, while the y axis of the font definition coordinates points
5238 up. This fixes display of Arabic diacritics such as KASRA and
5239 KASRATAN. (Bug#11860)
5241 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5243 Be more systematic about _setjmp vs setjmp.
5244 * alloc.c (test_setjmp, mark_stack):
5245 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5246 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5247 (png_load, my_error_exit, jpeg_load):
5248 * process.c (send_process_trap, send_process):
5249 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5250 The underscored versions are up to 30x faster on some hosts.
5251 Formerly, the code used setjmp+longjmp sometimes and
5252 _setjmp+_longjmp at other times, with no particular reason to
5253 prefer setjmp+longjmp.
5255 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5257 Fix minor problem found by static checking.
5258 * buffer.c (Fdelete_all_overlays): Return nil.
5260 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5262 * buffer.c (Fdelete_all_overlays): New function.
5264 2012-09-03 Chong Yidong <cyd@gnu.org>
5266 * gtkutil.c: Add extern decl for Qxft.
5268 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5270 * emacs.c, eval.c: Use bool for boolean.
5271 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5272 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5273 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5274 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5275 (main, decode_env_path, Fdaemon_initialized):
5276 * eval.c (call_debugger, Finteractive_p, interactive_p):
5277 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5278 (maybe_call_debugger, Fbacktrace):
5279 * process.c (read_process_output, exec_sentinel):
5280 Use bool for booleans.
5281 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5282 All callers changed.
5283 * eval.c (interactive_p): Omit always-true boolean argument
5284 EXCLUDE_SUBRS_P. All callers changed.
5285 * dispextern.h, lisp.h: Reflect above API changes.
5286 * firstfile.c (dummy): Use the address of 'main', whose signature
5287 won't change, instead of the address of 'initialize', whose
5288 signature just changed from int to bool.
5289 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5290 * msdos.c (fatal_error_in_progress): ... from here.
5291 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5293 (redisplay_internal, unwind_redisplay): Simply clear
5294 REDISPLAYING_P when unwinding, instead of saving its previous,
5295 always-false value and then restoring it.
5297 Clean up some extern decls.
5298 Mostly, this hoists extern decls out of .c files and into .h files.
5299 That way, we're more likely to catch errors if the interfaces change.
5300 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5301 declare xg_mark_data.
5302 * dispextern.h (x_frame_parm_handlers):
5304 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5305 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5306 (Qultra_bold, Qoblique, Qitalic):
5307 Move extern decl here from .c file.
5308 * alloc.c (xg_mark_data) [USE_GTK]:
5310 * eval.c (Qlexical_binding):
5311 * fns.c (time) [!HAVE_UNISTD_H]:
5312 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5313 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5314 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5315 * lread.c (Qinternal_interpreter_environment):
5316 * minibuf.c (Qbuffer):
5317 * process.c (QCfamily, QCfilter):
5318 * widget.c (free_frame_faces):
5319 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5320 * xfont.c (x_clear_errors):
5321 * xterm.c (x_frame_parm_handlers):
5322 Remove now-redundant extern decls.
5323 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5324 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5326 * xfaces.c: Remove unnecessary static decls.
5327 * xterm.c (updating_frame): Remove decl of nonexistent object.
5329 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5330 when building globals.h, as the objects that are not built on
5331 this host are not needed to compile C files on this host.
5333 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5335 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5337 * frame.h: Add missing prototype for x_wm_set_size_hint.
5339 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5341 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5342 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5343 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5344 (Fsubstitute_command_keys):
5345 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5346 (save_excursion_save, save_excursion_restore)
5347 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5348 (format_time_string, general_insert_function)
5349 (make_buffer_string, make_buffer_string_both)
5350 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5351 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5352 (copy_text, insert_1, insert_1_both, insert_from_string)
5353 (insert_from_string_before_markers, insert_from_string_1)
5354 (insert_from_buffer, insert_from_buffer_1, replace_range)
5355 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5356 (del_range_2, modify_region):
5357 * intervals.c (intervals_equal, balance_possible_root_interval)
5358 (adjust_intervals_for_insertion, merge_properties_sticky)
5359 (graft_intervals_into_buffer, lookup_char_property)
5360 (adjust_for_invis_intang, set_point_both)
5361 (get_property_and_range, compare_string_intervals)
5362 (set_intervals_multibyte_1, set_intervals_multibyte):
5363 * keyboard.c (decode_timer):
5364 Use bool for boolean.
5365 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5366 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5368 2012-09-02 Chong Yidong <cyd@gnu.org>
5370 * keymap.c (push_key_description): Print M-TAB as C-M-i
5373 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5375 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5376 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5377 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5378 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5379 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5380 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5381 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5383 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5385 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5386 more than one grapheme cluster passed to the shaper: compute the
5387 offset adjustment values separately for each cluster. (Bug#11860)
5389 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5390 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5391 about implicit conversions from integer to pointer.
5393 2012-09-01 Daniel Colascione <dancol@dancol.org>
5395 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5396 system used too early.
5398 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5400 Better seed support for (random).
5401 * emacs.c (main): Call init_random.
5402 * fns.c (Frandom): Set the seed from a string argument, if given.
5403 Remove long-obsolete Gentzel cruft.
5404 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5405 (init_random): New function.
5407 2012-09-01 Daniel Colascione <dancol@dancol.org>
5409 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5410 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5411 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5412 x_wm_set_size_hint, x_query_colors, x_real_positions,
5413 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5414 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5415 all of which have been moved to common code.
5417 * xfaces.c: Include TERM_HEADER instead of listing all possible
5418 window-system headers.
5420 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5423 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5424 directly accessing frame internals.
5426 * w32font.h: Include font.h. Define syms_of_w32font and
5429 * process.c: Include TERM_HEADER instead of listing all possible
5430 window-system headers.
5432 * nsterm.h: Remove declarations now in frame.h.
5433 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5435 * menu.c: Include TERM_HEADER instead of listing all possible
5436 window-system headers.
5438 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5441 * keyboard.c: Include TERM_HEADER instead of listing all possible
5442 window-system headers.
5444 * image.c: Include TERM_HEADER instead of listing all possible
5445 window-system headers. Declare Vlibrary_cache when compiling for
5448 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5449 window system declarations.
5451 * frame.h: Move common functions here: set_frame_menubar,
5452 x_set_window_size, x_sync, x_get_focus_frame,
5453 x_set_mouse_position, x_set_mouse_pixel_position,
5454 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5455 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5456 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5457 x_activate_menubar, x_real_positions, x_bitmap_icon,
5458 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5461 * frame.c: Include TERM_HEADER instead of listing all possible
5462 window-system headers.
5464 * font.c: Include TERM_HEADER instead of listing all possible
5465 window-system headers.
5467 * emacs.c: Include TERM_HEADER.
5469 * dispnew.c: Include TERM_HEADER instead of listing all possible
5470 window-system headers.
5472 * ccl.h: Include character.h.
5474 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5475 the current window system; include in list of objects to link into
5478 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5480 Remove mark_ttys function and fix tty_display_info initialization.
5481 * lisp.h (mark_ttys): Remove prototype.
5482 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5483 to mark_ttys because all possible values of 'top_frame' slot are
5484 the frames which are reachable from Vframe_list.
5485 * term.c (mark_ttys): Remove.
5486 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5488 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5490 Change struct frame bitfields from unsigned char to unsigned.
5491 * frame.h (struct frame): Change type of 'display_preempted',
5492 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5493 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5494 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5495 bitfields from unsigned char to unsigned.
5497 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5499 Remove unused member of struct x_output and struct w32_output.
5500 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5501 * w32term.h (struct w32_output): Likewise.
5503 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5505 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5506 does not become zero (Bug#12234).
5508 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5510 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5511 for GCC 4.7.1 x86-64.
5513 2012-08-30 Glenn Morris <rgm@gnu.org>
5515 * lread.c (init_lread): For out-of-tree builds, only add the
5516 source directory's site-lisp dir to the load-path if it exists,
5517 consistent with in-tree builds. (Bug#12302)
5519 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5521 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5522 button_values to NULL. Call setStykeMask so dialogs get a close button.
5523 (windowShouldClose:): Set window_closed.
5524 (dealloc): New member, free button_values.
5525 (process_dialog:): Make member function. Remove window argument,
5526 replace window with self. Count buttons and allocate and store values
5528 (addButton:value:row:): value is int with the name tag. Call setTag
5529 with tag. Remove return self, declare return value as void.
5530 (addString:row:): Remove return self, declare return value as void.
5531 (addSplit): Remove return self, declare return value as void.
5532 (clicked:): Remove return self, declare return value as void.
5533 Set dialog_return to button_values[seltag]. Code formatting change.
5534 (initFromContents:isQuestion:): Adjust call to process_dialog.
5535 Code formatting change.
5536 (timeout_handler:): Set timer_fired to YES.
5537 (runDialogAt:): Set timer_fired to NO.
5538 Handle click on close button as quit.
5540 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5541 Add window_closed and button_values. Add void as return value for
5542 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5543 Add process_dialog as new member.
5545 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5547 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5548 is not one of the heaps we manage. (Bug#12242)
5550 2012-08-28 Glenn Morris <rgm@gnu.org>
5552 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5554 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5556 * window.c (Fset_window_configuration): Remove handling of
5557 auto-buffer-name window parameter. Install revision of reverted
5560 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5562 Do not allow to set major mode for a dead buffer.
5563 * buffer.c (Fset_buffer_major_mode): Signal an error
5564 if the buffer is dead.
5565 (Fother_buffer, other_buffer_safely): Remove redundant
5568 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5570 Always use set_buffer_if_live to restore original buffer at unwind.
5571 * buffer.h (record_unwind_current_buffer): New function.
5572 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5573 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5574 * undo.c, window.c: Adjust users.
5575 * buffer.c (set_buffer_if_live): Fix comment.
5577 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5579 Fix usage of set_buffer_internal.
5580 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5581 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5582 * coding.c (decode_coding): Omit redundant test.
5583 * fileio.c (decide_coding_unwind): Likewise.
5584 * fns.c (secure_hash): Likewise.
5585 * insdel.c (modify_region): Likewise.
5586 * keyboard.c (command_loop_1): Likewise.
5587 * print.c (PRINTFINISH): Likewise.
5588 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5590 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5592 * dispnew.c: Use bool for boolean.
5593 (frame_garbaged, display_completed, delayed_size_change)
5594 (fonts_changed_p, add_window_display_history)
5595 (add_frame_display_history, verify_row_hash)
5596 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5597 (row_equal_p, realloc_glyph_pool)
5598 (allocate_matrices_for_frame_redisplay)
5599 (showing_window_margins_p)
5600 (adjust_frame_glyphs_for_frame_redisplay)
5601 (build_frame_matrix_from_leaf_window, make_current)
5602 (mirrored_line_dance, mirror_line_dance, update_frame)
5603 (update_window_tree, update_single_window)
5604 (check_current_matrix_flags, update_window, update_text_area)
5605 (update_window_line, set_window_update_flags, scrolling_window)
5606 (update_frame_1, scrolling, buffer_posn_from_coords)
5607 (do_pending_window_change, change_frame_size)
5608 (change_frame_size_1, sit_for):
5609 Use bool for boolean.
5610 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5611 and remove last int (actually boolean) argument, which was always 0.
5612 All callers changed.
5613 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5614 * dispextern.h (struct composition_it): Use bool for boolean.
5615 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5616 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5617 * dired.c (file_name_completion):
5618 Use bool for boolean. (This was missed in an earlier change.)
5620 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5622 * window.c (Fset_window_configuration): Revert first part of
5625 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5627 * nsterm.h (NSPanel): New class variable dialog_return.
5629 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5630 Initialize dialog_return.
5631 (windowShouldClose:): Use stop instead of stopModalWithCode.
5632 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5633 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5635 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5638 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5640 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5641 * composite.c (find_composition, composition_gstring_p)
5642 (composition_reseat_it, find_automatic_composition):
5643 * data.c (let_shadows_buffer_binding_p)
5644 (let_shadows_global_binding_p, set_internal, make_blv)
5645 (Fmake_variable_buffer_local, Fmake_local_variable)
5646 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5647 (cons_to_signed, arith_driver):
5648 * dbusbind.c (xd_in_read_queued_messages):
5649 * dired.c (directory_files_internal, file_name_completion):
5650 Use bool for booleans.
5651 * dired.c (file_name_completion):
5652 * process.h (fd_callback):
5653 Omit int (actually boolean) argument. It wasn't being used.
5655 * composite.h, lisp.h: Reflect above API changes.
5657 * cmds.c, coding.c: Use bool for booleans.
5658 * cmds.c (move_point, Fself_insert_command):
5659 * coding.h (struct composition status, struct coding_system):
5660 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5661 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5662 (emacs_mule_char, decode_coding_emacs_mule)
5663 (encode_coding_emacs_mule, detect_coding_iso_2022)
5664 (decode_coding_iso_2022, encode_invocation_designation)
5665 (encode_designation_at_bol, encode_coding_iso_2022)
5666 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5667 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5668 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5669 (encode_coding_raw_text, detect_coding_charset)
5670 (decode_coding_charset, encode_coding_charset, detect_eol)
5671 (detect_coding, get_translation_table, produce_chars)
5672 (consume_chars, reused_workbuf_in_use)
5673 (make_conversion_work_buffer, code_conversion_save)
5674 (decode_coding_object, encode_coding_object)
5675 (detect_coding_system, char_encodable_p)
5676 (Funencodable_char_position, code_convert_region)
5677 (code_convert_string, code_convert_string_norecord)
5678 (Fset_coding_system_priority):
5679 * fileio.c (Finsert_file_contents):
5680 Use bool for booleans.
5681 * coding.h, lisp.h: Reflect above API changes.
5682 * coding.c: Remove unnecessary static function decls.
5683 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5684 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5685 not a boolean 'int', since callers never look at the return value.
5686 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5687 * coding.h (decoding_buffer_size, encoding_buffer_size)
5688 (emacs_mule_string_char): Remove unused extern decls.
5689 (struct iso_2022_spec, struct coding_system):
5690 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5691 (struct emacs_mule_spec): Remove unused field 'full_support'.
5692 All initializations removed.
5693 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5695 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5697 Fix spare memory change (Bug#12286).
5698 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5699 (valid_lisp_object_p): Likewise.
5701 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5703 * window.c (Fset_window_configuration): Record any window's old
5704 buffer if it's replaced (see Bug#8789). If the new current
5705 buffer doesn't appear in the selected window, go to its old
5708 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5710 Special MEM_TYPE_SPARE to denote reserved memory.
5711 * alloc.c (enum mem_type): New memory type.
5712 (refill_memory_reserve): Use new type for spare memory.
5713 This prevents live_cons_p and live_string_p from incorrect
5714 detection of uninitialized objects from spare memory as live.
5716 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5719 * Makefile.in (.PHONY): versioclean -> versionclean.
5721 Remove unused external symbols.
5722 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5723 * window.c (Qwindow_valid_p, decode_valid_window):
5724 Now static, not extern.
5725 * data.c (Qinterval): Remove; unused.
5726 (syms_of_data): Do not define 'interval'.
5727 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5728 * window.h (decode_valid_window):
5731 * character.c, charset.c, chartab.c: Use bool for booleans.
5732 * character.c (lisp_string_width, string_count_byte8)
5733 (string_escape_byte8):
5734 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5735 (load_charset_map_from_file, map_charset_chars)
5736 (Fdefine_charset_internal, define_charset_internal)
5737 (Fdeclare_equiv_charset, find_charsets_in_text)
5738 (Ffind_charset_region, char_charset, Fiso_charset):
5739 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5740 (sub_char_table_set, sub_char_table_set_range)
5741 (char_table_set_range, optimize_sub_char_table)
5742 (map_sub_char_table):
5743 Use bool for boolean.
5744 * character.c (str_to_unibyte): Omit last boolean argument; it was
5745 always 0. All callers changed.
5746 * character.h, charset.h: Adjust to match previous changes.
5747 * character.h (char_printable_p): Remove decl of nonexistent function.
5748 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5749 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5750 are all boolean, so make them single-bit bitfields.
5752 * lisp.h (ASET): Remove attempt to detect side effects.
5753 It was meant to be temporary and it often doesn't work,
5754 because when IDX has side effects the behavior of IDX==IDX
5755 is undefined. See Stefan Monnier in
5756 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5758 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5760 * lisp.h (functionp): New function (extracted from Ffunctionp).
5761 (FUNCTIONP): Use it.
5762 * eval.c (Ffunctionp): Use it.
5764 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5766 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5767 as that's faster and simpler than static storage. Don't bother
5768 with the g_main_context_query overhead if g_main_context_pending
5769 says no events are pending.
5770 (gfds, gfds_size): Remove these static vars.
5771 (xgselect_initialize): Remove; no longer needed.
5772 All uses and decls removed.
5774 * emacs.c (fatal_error_signal_hook): Remove.
5775 All uses removed. This leftover from old code was always 0.
5777 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5778 * casefiddle.c (casify_object, casify_region):
5779 * casetab.c (set_case_table):
5780 * category.c, category.h (word_boundary_p):
5781 * category.h (CHAR_HAS_CATEGORY):
5782 Use bool for booleans, instead of int.
5784 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5786 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5788 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5790 On assertion failure, print backtrace if available.
5791 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5792 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5793 * Makefile.in (LIB_EXECINFO): New macro.
5796 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5797 * bytecode.c (exec_byte_code):
5798 * callint.c (check_mark, Fcall_interactively):
5799 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5800 (getenv_internal, sync_process_alive, call_process_exited):
5801 * lisp.h (USE_SAFE_ALLOCA):
5802 Use bool for booleans, instead of int.
5803 * lisp.h, process.h: Adjust prototypes to match above changes.
5804 * callint.c (Fcall_interactively): Don't assume the mark's
5805 offset fits in 'int'.
5807 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5809 * buffer.c, buffer.h: Use bool for boolean.
5810 * buffer.c (reset_buffer_local_variables)
5811 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5812 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5813 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5814 (overlay_touches_p, overlay_strings, Foverlay_put)
5815 (report_overlay_modification, call_overlay_mod_hooks):
5816 (mmap_enlarge, mmap_set_vars):
5817 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5818 Use bool for booleans, instead of int.
5819 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5820 since the 1-or-0 return value is always ignored anyway.
5821 (mmap_initialized_p):
5822 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5823 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5825 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5827 * bidi.c: Use bool for boolean.
5828 This is a bit more readable, and makes the text segment of bidi.o
5829 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5830 Presumably it's faster too.
5831 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5833 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5834 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5835 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5836 (bidi_explicit_dir_char, bidi_level_of_next_char)
5837 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5838 Use bool for booleans, instead of int.
5839 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5840 (bidi_unshelve_cache): Adjust decls to match code.
5842 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5844 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5847 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5849 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5850 * atimer.h: Include <stdbool.h>.
5852 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5854 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5855 compile time tests instead of run time tests on systems that do
5857 (FRAME_MAC_P): Remove leftover from deleted code.
5858 * frame.c (syms_of_frame): Remove leftover from deleted code.
5860 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5862 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5864 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5866 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5867 Otherwise, the compiler complains about (A?B:C) where B is void
5868 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5869 (fontset_add): Return void, for FONTSET_ADD.
5871 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5873 * alloc.c: Use bool for booleans.
5874 (gc_in_progress, abort_on_gc)
5875 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5876 (dont_register_blocks) [GC_MALLOC_CHECK]:
5877 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5878 (check_string_bytes, make_specified_string, memory_full)
5879 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5880 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5881 (mark_stack, valid_pointer_p, make_pure_string)
5882 (Fgarbage_collect, survives_gc_p, gc_sweep):
5883 Use bool for booleans, instead of int.
5884 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5885 Remove unused local.
5886 * alloc.c (PURE_POINTER_P):
5887 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5888 * editfns.c (Fformat):
5889 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5891 * fns.c (sweep_weak_table):
5892 * lisp.h (suppress_checking, push_message, survives_gc_p)
5893 (make_pure_string, gc_in_progress, abort_on_gc):
5894 * lread.c (readchar, read1):
5895 * print.c (Fprin1_to_string):
5896 * xdisp.c (push_message):
5897 Use bool for booleans affected directly or indirectly by
5900 Make recently-introduced setters macros.
5901 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5902 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5903 (set_fontset_default, set_fontset_fallback): Rename from their
5904 upper-case counterparts, and make them functions rather than macros.
5905 This is more consistent with the other recently-introduced setters.
5906 These don't need to be inline, since they're local.
5908 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5910 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5911 the loop (Bug#12247).
5913 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5915 * lisp.h (vcopy): Use memcpy rather than our own loop.
5916 This fixes a performance regression introduced by the recent
5917 addition of vcopy. This means 'vcopy' will need to be modified
5918 for a copying collector, but that's OK. Also, tighten the
5919 checking in the assertion.
5921 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5923 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5924 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5925 non-base glyph for the width of the base character, according to
5926 what x_draw_composite_glyph_string_foreground expects.
5927 Generate WADJUST value according to composition_gstring_width's
5928 expectations, to produce correct width of the composed character.
5929 Reverse the sign of the DU offset produced by ScriptPlace.
5931 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5933 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5935 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5937 Avoid direct writes to contents member of struct Lisp_Vector.
5938 * lisp.h (vcopy): New function to copy data into vector.
5939 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5940 * fns.c (Ffillarray): Use ASET.
5941 * keyboard.c (timer_check_2): Use AREF and ASET.
5942 (append_tool_bar_item, Frecent_keys): Use vcopy.
5943 * lread.c (read_vector): Use ASET.
5944 * msdos.c (Frecent_doskeys): Use vcopy.
5945 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5946 (Finternal_merge_in_global_face): Use ASET and vcopy.
5947 * xfont.c (xfont_list_pattern): Likewise.
5949 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5951 * window.c (Fwindow_point): For the selected window always return
5952 the position of its buffer's point.
5953 (Fset_window_point): For the selected window always go in its
5954 buffer to the specified position.
5956 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5958 Setter macros for fontsets.
5959 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5960 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5961 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5964 2012-08-20 Glenn Morris <rgm@gnu.org>
5966 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5967 Don't assume that `ln -f' works.
5969 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5971 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5972 and later about non-assignments with no effect. See discussion at
5973 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5976 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5978 Inline setter functions for Lisp_Objects slots of struct specbinding.
5979 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5982 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5984 * window.c (select_window): Always make selected window's buffer
5987 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5989 Use AREF and ASET for docstrings of category tables.
5990 * category.h (CATEGORY_DOCSTRING): Use AREF.
5991 (SET_CATEGORY_DOCSTRING): Use ASET.
5992 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5994 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5996 Inline setter functions for hash table members.
5997 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5998 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5999 (set_hash_key_and_value, set_hash_index, set_hash_next)
6000 (set_hash_hash): New functions.
6001 * charset.c, fns.c: Adjust users.
6003 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6005 Inline getter and setter functions for per-buffer values.
6006 * buffer.h (per_buffer_default, set_per_buffer_default)
6007 (per_buffer_value, set_per_buffer_value): New functions.
6008 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6009 * buffer.c, data.c: Adjust users.
6011 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6013 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6015 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6017 Rely on <config.h> + <unistd.h> to declare 'environ',
6018 as gnulib does this if the system doesn't.
6019 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6020 Remove declaration. MS-Windows declares it on stdlib.h which is
6021 included by conf_post.h.
6022 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6023 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6024 * vm-limit.c: Include <unistd.h>, for 'environ'.
6026 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6027 (start_of_data): Remove decl; mem-limits.h provides it.
6029 * xdisp.c (handle_invisible_prop): Make it a bit faster
6030 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6032 2012-08-19 Chong Yidong <cyd@gnu.org>
6034 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6037 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6039 * .gdbinit: Use call instead of set when calling a function in the
6042 * data.c (set_internal): Don't use set_blv_found.
6043 (Fkill_local_variable): Likewise.
6045 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6047 * nsfont.m (ns_ascii_average_width): Ensure the string
6048 ascii_printable is initialized with a null-terminated character
6049 array. Otherwise, it can contain undesired extra characters.
6051 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6053 port new setting code to Sun C 5.8 2005/10/13
6054 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6055 Return void, not Lisp_Object. Otherwise, the compiler
6056 complains about (A?B:C) where B is void and C is Lisp_Object
6057 when compiling CHAR_TABLE_SET, due to the recent change to
6058 the API of sub_char_table_set_contents.
6060 2012-08-18 Chong Yidong <cyd@gnu.org>
6062 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6063 for the string case (Bug#3874).
6065 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6067 * buffer.h (BSET): Remove (Bug#12215).
6068 Replace all uses with calls to new setter functions.
6069 (bset_bidi_paragraph_direction, bset_case_canon_table)
6070 (bset_case_eqv_table, bset_directory, bset_display_count)
6071 (bset_display_time, bset_downcase_table)
6072 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6073 (bset_last_selected_window, bset_local_var_alist)
6074 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6075 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6077 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6078 (bset_auto_fill_function, bset_auto_save_file_format)
6079 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6080 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6081 (bset_cache_long_line_scans, bset_case_fold_search)
6082 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6083 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6084 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6085 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6086 (bset_header_line_format, bset_indicate_buffer_boundaries)
6087 (bset_indicate_empty_lines, bset_invisibility_spec)
6088 (bset_left_fringe_width, bset_major_mode, bset_mark)
6089 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6090 (bset_name, bset_overwrite_mode, bset_pt_marker)
6091 (bset_right_fringe_width, bset_save_length)
6092 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6093 (bset_scroll_up_aggressively, bset_selective_display)
6094 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6095 (bset_word_wrap, bset_zv_marker):
6096 * category.c (bset_category_table):
6097 * syntax.c (bset_syntax_table):
6098 New setter functions.
6100 * process.h (PSET): Remove (Bug#12215).
6101 Replace all uses with calls to new setter functions.
6102 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6103 (PROCESS_INLINE): New macro.
6104 (pset_childp): New setter function.
6105 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6106 * process.c (PROCESS_INLINE):
6107 Define to EXTERN_INLINE, so that the corresponding functions
6108 are compiled into code.
6109 (pset_buffer, pset_command, pset_decode_coding_system)
6110 (pset_decoding_buf, pset_encode_coding_system)
6111 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6112 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6113 (pset_type, pset_write_queue): New setter functions.
6115 * window.h (WSET): Remove (Bug#12215).
6116 Replace all uses with calls to new setter functions.
6117 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6118 (WINDOW_INLINE): New macro.
6119 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6120 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6121 (wset_total_lines, wset_vertical_scroll_bar)
6122 (wset_window_end_pos, wset_window_end_valid)
6123 (wset_window_end_vpos): New setter functions.
6124 * window.c (WINDOW_INLINE):
6125 Define to EXTERN_INLINE, so that the corresponding functions
6126 are compiled into code.
6127 (wset_combination_limit, wset_dedicated, wset_display_table)
6128 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6129 (wset_new_normal, wset_new_total, wset_next_buffers)
6130 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6131 (wset_prev_buffers, wset_right_fringe_width)
6132 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6133 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6134 (wset_window_parameters):
6135 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6136 (wset_column_number_displayed, wset_region_showing):
6137 New setter functions.
6139 * termhooks.h (TSET): Remove (Bug#12215).
6140 Replace all uses with calls to new setter functions.
6141 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6142 (TERMHOOKS_INLINE): New macro.
6143 (tset_charset_list, tset_selection_alist): New setter functions.
6144 * terminal.c (TERMHOOKS_INLINE):
6145 Define to EXTERN_INLINE, so that the corresponding functions
6146 are compiled into code.
6147 (tset_param_alist): New setter function.
6149 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6151 * keyboard.h (KSET): Remove (Bug#12215).
6152 Replace all uses with calls to new setter functions.
6153 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6154 (KEYBOARD_INLINE): New macro.
6155 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6156 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6157 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6158 New setter functions.
6159 * keyboard.c (KEYBOARD_INLINE):
6160 Define to EXTERN_INLINE, so that the corresponding functions
6161 are compiled into code.
6162 (kset_echo_string, kset_kbd_queue)
6163 (kset_keyboard_translate_table, kset_last_prefix_arg)
6164 (kset_last_repeatable_command, kset_local_function_key_map)
6165 (kset_overriding_terminal_local_map, kset_real_last_command)
6166 (kset_system_key_syms): New setter functions.
6168 * frame.h (FSET): Remove (Bug#12215).
6169 Replace all uses with calls to new setter functions.
6170 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6171 (FRAME_INLINE): New macro.
6172 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6173 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6174 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6175 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6176 (fset_param_alist, fset_root_window, fset_scroll_bars)
6177 (fset_selected_window, fset_title, fset_tool_bar_items)
6178 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6179 * frame.c (FRAME_INLINE):
6180 Define to EXTERN_INLINE, so that the corresponding functions
6181 are compiled into code.
6182 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6184 A few more naming-convention fixes for getters and setters.
6185 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6186 and rename from buffer_overlays_set_before.
6187 (set_buffer_overlays_after): Move here from buffer.h, and rename
6188 from buffer_overlays_set_after.
6189 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6191 (set_buffer_intervals): Rename from buffer_set_intervals.
6192 * intervals.c (set_interval_object): Move here from intervals.h,
6193 and rename from interval_set_object.
6194 (set_interval_left): Move here from intervals.h, and rename from
6196 (set_interval_right): Move here from intervals.h, and rename from
6198 (copy_interval_parent): Move here from intervals.h, and rename from
6199 interval_copy_parent.
6200 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6201 (set_interval_plist): Rename from interval_set_plist.
6202 Return void, not Lisp_Object, since no caller uses the result.
6203 * lisp.h (string_intervals): Rename from string_get_intervals.
6204 (set_string_intervals): Rename from string_set_intervals.
6206 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6207 (set_char_table_contents): Rename from char_table_set_contents.
6208 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6209 All uses changed. See the end of
6210 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6212 * lisp.h (CSET): Remove (Bug#12215).
6213 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6214 (set_char_table_purpose): New functions,
6215 replacing CSET. All uses changed. For example, replace
6216 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6217 "set_char_table_parent (char_table, parent);".
6218 The old version was confusing because it used the same name
6219 'parent' for two different things.
6221 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6223 Functions to get and set Lisp_Object fields of buffer-local variables.
6224 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6225 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6226 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6227 * data.c, eval.c, frame.c: Adjust users.
6229 2012-08-17 Chong Yidong <cyd@gnu.org>
6231 * xfaces.c (merge_face_vectors): If the target font specfies a
6232 font spec, make the font's attributes take precedence over
6233 directly-specified attributes.
6234 (merge_face_ref): Recognize :font.
6236 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6238 Do not use memcpy for copying intervals.
6239 * intervals.c (reproduce_interval): New function.
6240 (reproduce_tree, reproduce_tree_obj): Use it.
6241 (reproduce_tree_obj): Remove prototype.
6243 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6245 * lisp.h (duration_to_sec_usec): Remove unused decl.
6247 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6249 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6250 to an allocated instance of NSString, not to the class itself.
6252 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6254 * makefile.w32-in (C_CTYPE_H): New macro.
6255 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6256 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6257 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6259 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6261 Use ASCII tests for character types.
6262 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6264 Don't include <ctype.h>; was not needed.
6265 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6266 * sysdep.c, xfaces.c:
6267 Include <c-ctype.h> instead of <ctype.h>.
6268 * nsterm.m: Include <c-ctype.h>.
6269 * charset.c (read_hex):
6270 * doc.c (Fsnarf_documentation):
6271 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6272 (DRIVE_LETTER) [DOS_NT]:
6273 (Ffile_name_directory, Fexpand_file_name)
6274 (Fsubstitute_in_file_name):
6275 * font.c (font_parse_xlfd, font_parse_fcname):
6276 * frame.c (x_set_font_backend):
6277 * gtkutil.c (xg_get_font):
6278 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6279 * nsimage.m (hexchar):
6280 * nsterm.m (ns_xlfd_to_fontname):
6281 * sysdep.c (system_process_attributes):
6282 * xfaces.c (hash_string_case_insensitive):
6283 Use C-locale tests instead of locale-specific tests for character
6284 types, since we want the ASCII interpretation here, not the
6285 interpretation suitable for whatever happens to be the current locale.
6287 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6289 Consistently check windows for validity/liveness
6290 (Bug#11984, Bug#12025, Bug#12026).
6291 * lisp.h (CHECK_VALID_WINDOW): New macro.
6292 * window.c (decode_window): Rename to decode_live_window.
6293 (decode_valid_window, Fwindow_valid_p): New functions.
6294 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6295 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6296 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6297 (Fwindow_prev_sibling, Fwindow_combination_limit)
6298 (Fset_window_combination_limit, Fwindow_use_time)
6299 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6300 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6301 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6302 (Fwindow_hscroll, Fset_window_hscroll)
6303 (Fwindow_redisplay_end_trigger)
6304 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6305 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6306 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6307 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6308 (Fwindow_end, Fset_window_point, Fset_window_start)
6309 (Fpos_visible_in_window_p, Fwindow_line_height)
6310 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6311 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6312 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6313 (Fset_window_parameter, Fwindow_display_table)
6314 (Fset_window_display_table, Fdelete_other_windows_internal)
6315 (Fset_window_buffer, Fset_window_new_total)
6316 (Fset_window_new_normal, Fdelete_window_internal)
6317 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6318 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6319 (Fwindow_scroll_bars): Check whether argument window is a valid or
6320 live window. Update doc-strings.
6321 (syms_of_window): New symbol Qwindow_valid_p.
6322 * keyboard.c (Fposn_at_x_y): Check whether argument
6323 frame_or_window denotes a valid window.
6325 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6327 Fix previous char table change.
6328 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6329 * chartab.c (optimize_sub_char_table): Likewise.
6331 2012-08-16 Chong Yidong <cyd@gnu.org>
6333 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6335 * xfont.c (xfont_open):
6336 * xftfont.c (xftfont_open): Set the font's max_width field.
6338 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6339 min_width to space_width and average_width to the average over
6340 printable ASCII characters.
6341 (ns_char_width): Code cleanup.
6342 (ns_ascii_average_width): New utility function.
6344 * font.h (struct font): Update comments.
6346 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6348 Simple interface to set Lisp_Object fields of character tables.
6349 * lisp.h (CSET): New macro.
6350 (char_table_set_extras, char_table_set_contents)
6351 (sub_char_table_set_contents): New function.
6352 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6353 * syntax.c: Adjust users.
6355 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6357 * eval.c (eval_sub): Bind lexical-binding.
6358 * lread.c (Qlexical_binding): Make non-static.
6360 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6362 * nsmenu.m (popupSession): Remove.
6363 (pop_down_menu): Remove endModalSession.
6364 (timeout_handler:): New method.
6365 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6366 Call runModalForWindow. Check timer_fired when it returns.
6367 If not set, cancel timer and break out of loop.
6368 Otherwise loop again, with a new timeout.
6370 * nsterm.m: Include fcntl.h if present.
6371 (fd_entry, t_readfds, inNsSelect): Remove.
6372 (select_writefds, select_valid, select_timeout, selfds)
6373 (select_mutex, apploopnr): Add.
6374 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6375 Otherwise call kbd_buffer_store_event.
6376 (ns_send_appdefined): Remove release of fd_entry.
6377 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6378 Increment and decrement apploopnr.
6379 (ns_select): If no file descriptors, just do a NSTimer.
6380 Otherwise copy read/write masks and start select thread (fd_handler).
6381 Start main loop and wait for application defined event.
6382 Inform select thread to stop selecting after main loop is exited.
6383 (ns_term_init): Create selfds pipe and set non-blocking.
6384 Initialize select_mutex. Start the select thread (fd_handler).
6385 (fd_handler:): Loop forever, wait for info from the main thread
6386 to either start or stop selecting. When select returns, send
6387 and appdefined event.
6388 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6389 If not call kbd_buffer_store_event.
6391 * nsterm.h (EmacsApp): fd_handler takes id argument.
6392 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6394 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6396 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6398 * region-cache.c (move_cache_gap): Update gap_len using the actual
6399 growth of the boundaries array. Do not change cache_len.
6402 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6404 Generalize and cleanup font subsystem checks.
6405 * font.h (FONT_DEBUG, font_assert): Remove.
6406 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6407 Change font_assert to eassert. Use eassert where appropriate.
6409 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6411 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6413 2012-08-15 Chong Yidong <cyd@gnu.org>
6415 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6416 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6417 extract the font descriptor instead of just the font name.
6418 In that case, return a font spec instead of a string.
6419 (x_last_font_name): Move to this file from xfns.c.
6421 * xfns.c (Fx_select_font): The return value can also be a font
6422 spec. Move x_last_font_name management to gtkutil.c.
6424 * xfaces.c: Make font weight and style symbols non-static.
6426 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6428 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6431 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6433 * alloc.c (Fgarbage_collect): Use plural form consistently.
6435 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6437 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6438 iteration through the command loop. Fixes a problem whereby mouse
6439 movements are ignored until the first mouse click.
6441 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6443 Use bool, not int, for Lisp booleans.
6444 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6445 makes Emacs a bit smaller and presumably a bit faster.
6446 * lisp.h: Include <stdbool.h>.
6447 (struct Lisp_Boolfwd, defvar_bool):
6448 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6449 * regex.c [!emacs]: Include <stdbool.h>.
6450 (false, true): Remove; <stdbool.h> does this for us now.
6452 2012-08-14 Chong Yidong <cyd@gnu.org>
6454 * character.c (Fcharacterp): Doc fix (Bug#12076).
6456 * data.c (Findirect_variable): Doc fix (Bug#11040).
6458 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6460 * editfns.c (Fformat): Doc fix (Bug#12059).
6461 (Fsave_current_buffer): Doc fix (Bug#11542).
6463 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6465 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6468 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6470 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6471 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6472 * minibuf.c (choose_minibuf_frame, read_minibuf):
6473 * w32fns.c (x_create_tip_frame):
6474 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6475 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6477 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6479 * intervals.c (offset_intervals): Remove obsolete comment.
6481 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6483 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6485 2012-08-14 Gergely Risko <gergely@risko.hu>
6487 * coding.c (decode_coding): Record buffer modification before
6488 disabling undo_list (Bug#11773).
6490 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6492 Revert and cleanup some recent overlay changes.
6493 * buffer.h (enum overlay_type): Remove.
6494 (buffer_get_overlays, buffer_set_overlays): Likewise.
6495 (buffer_set_overlays_before, buffer_set_overlays_after):
6496 New function. Adjust users.
6497 (unchain_both): Add eassert.
6499 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6501 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6503 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6505 * gtkutil.c (xg_mark_data): Don't assume C99.
6507 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6509 * gtkutil.c (xg_frame_tb_info): New struct.
6510 (TB_INFO_KEY): New define.
6511 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6512 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6513 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6515 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6516 is up to date. Otherwise store new data.
6517 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6519 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6521 Use KSET for write access to Lisp_Object members of struct kboard.
6522 * keyboard.h (KSET): New macro.
6523 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6524 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6525 * xterm.c: Adjust users.
6527 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6529 Use BSET for write access to Lisp_Object members of struct buffer.
6530 * buffer.h (BSET): New macro.
6531 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6532 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6533 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6534 * window.c, xdisp.c, xfns.c: Adjust users.
6536 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6538 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6540 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6542 * nsterm.m (not_in_argv): New function.
6543 (application:openFile, application:openTempFile:):
6544 (application:openFileWithoutUI:, application:openFiles:): Open file
6545 if not_in_argv returns non-zero (bug#12171).
6547 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6548 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6549 Define for Gtk+ versions less than 3.2.
6550 (xg_get_font_name): Use those functions/macros here.
6551 Reported by Frans Oilinki <moilinki@gmail.com>.
6553 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6555 * unexmacosx.c (copy_data_segment): Copy initialized data in
6556 statically linked libraries from input file rather than memory.
6558 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6559 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6560 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6562 2012-08-10 Glenn Morris <rgm@gnu.org>
6564 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6565 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6567 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6569 Fix last change to allow compilation with low optimization levels.
6570 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6571 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6573 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6575 Use common inline syntax in intervals.h.
6576 * intervals.h (INTERVALS_INLINE): New macro.
6577 Change all users from LISP_INLINE.
6579 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6581 Define Qnone once for all platforms.
6582 * frame.c (Qnone): Define here.
6583 (syms_of_frame): DEFSYM it.
6584 * lisp.h (Qnone): New declaration.
6585 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6586 * xfns.c: Remove duplication. Adjust users.
6588 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6590 Remove unused macros from intervals.h.
6591 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6592 * intervals.c: Adjust comment.
6594 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6596 * w32fns.c <w32_unicode_gui>: New static variable.
6597 (globals_of_w32fns): Initialize it according to os_subtype.
6598 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6601 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6602 Eli Zaretskii <eliz@gnu.org>
6604 Fix bug #10299 with Unicode characters sent by customized
6605 keyboards created by MSKLC.
6606 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6607 (w32_init_class): Use it to initialize the Emacs class with either
6608 ANSI or Unicode API calls.
6609 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6611 (w32_wnd_proc): If the character code sent by WM_CHAR or
6612 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6613 original message. Call DefWindowProcW on NT and later.
6615 2012-08-10 Glenn Morris <rgm@gnu.org>
6617 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6619 * lisp.h (DIRECTORY_SEP): Let configure set it.
6621 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6623 Use TSET for write access to Lisp_Object slots of struct terminal.
6624 * termhooks.h (TSET): New macro.
6625 * coding.c, terminal.c, xselect.c: Adjust users.
6627 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6629 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6630 the failing expression, include them in the error message.
6631 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6632 * lisp.h (internal_condition_case_n): Update declaration.
6634 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6636 Inline functions to examine and change buffer overlays.
6637 * buffer.c (unchain_both): New function.
6638 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6639 (buffer_has_overlays): New function.
6640 (enum overlay_type): New enum.
6641 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6642 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6644 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6646 Inline functions to examine and change buffer intervals.
6647 * alloc.c (mark_interval_tree): Remove.
6648 (MARK_INTERVAL_TREE): Simplify.
6649 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6650 * intervals.c (buffer_balance_intervals): New function.
6651 (graft_intervals_into_buffer): Adjust indentation.
6652 (set_intervals_multibyte): Simplify.
6653 * buffer.h (BUF_INTERVALS): Remove.
6654 (buffer_get_intervals, buffer_set_intervals): New function.
6655 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6656 * intervals.c, textprop.c: Adjust users.
6658 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6660 Inline functions to examine and change string intervals.
6661 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6662 (string_get_intervals, string_set_intervals): New function.
6663 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6664 * lread.c, print.c, textprop.c: Adjust users.
6666 2012-08-08 Glenn Morris <rgm@gnu.org>
6668 * lisp.mk (lisp): Remove language/persian.elc.
6670 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6673 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6674 (NULL_INTERVAL_P): Likewise. Adjust users.
6675 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6676 Adjust comment. Move under #if 0.
6677 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6678 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6680 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6682 Check total length of intervals with eassert.
6683 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6684 * intervals.c: Change all users to eassert.
6686 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6688 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6689 Rename fields to match removal of FGET and WGET and disuse of
6690 INTERNAL_FIELD in Lisp_Cons.
6692 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6694 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6695 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6696 name since all xname users are fixed long time ago. Do not
6698 (set_symbol_name, set_symbol_function, set_symbol_plist):
6699 (set_symbol_next, set_overlay_plist): New function.
6700 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6701 (struct Lisp_Overlay): Likewise.
6702 (CVAR, MVAR, SVAR): Remove.
6703 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6704 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6705 * xterm.c: Adjust users.
6706 * .gdbinit: Change to use name field of struct Lisp_Symbol
6709 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6711 Basic functions to set Lisp_Object and pointer slots of intervals.
6712 * intervals.h (interval_set_parent, interval_set_object):
6713 (interval_set_left, interval_set_right, interval_set_plist):
6714 (interval_copy_parent): New function.
6715 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6716 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6718 (INTERVAL_SIZE): Remove. Adjust users.
6719 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6721 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6723 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6724 * process.h (PGET): Remove.
6725 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6726 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6728 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6730 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6731 * window.h (WGET): Remove.
6732 (struct window): Do not use INTERNAL_FIELD.
6733 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6734 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6735 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6736 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6737 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6740 2012-08-07 Chong Yidong <cyd@gnu.org>
6742 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6743 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6744 (Fdelete_window_internal): Signal an error if the window is not on
6745 a live frame (Bug#12025).
6747 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6749 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6750 * frame.h (FGET): Remove.
6751 (struct frame): Do not use INTERNAL_FIELD.
6752 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6753 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6754 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6755 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6757 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6759 * w32.c: Silence compiler warnings.
6760 (map_w32_filename): Remove unused variable `is_fat'.
6761 (chase_symlinks): Add parentheses around expression.
6763 2012-08-06 Glenn Morris <rgm@gnu.org>
6765 * sysdep.c: Respect BROKEN_GETWD.
6767 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6768 Let configure handle it.
6769 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6771 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6773 Use GCALIGNMENT where appropriate.
6774 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6775 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6776 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6778 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6780 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6781 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6783 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6785 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6786 that should be sufficient for everyone.
6788 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6790 * keyboard.c (timer_check_2): Add break so timer_check returns next
6793 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6795 Fix Windows build errors introduced after converting to WGET and WSET.
6796 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6797 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6799 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6801 * nsterm.m (ns_frame_rehighlight): Use FSET.
6803 * nsmenu.m (ns_update_menubar): Use FSET.
6805 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6807 Separate read and write access to Lisp_Object slots of Lisp_Process.
6808 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6809 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6811 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6813 Separate read and write access to Lisp_Object slots of struct window.
6814 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6815 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6816 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6817 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6818 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6819 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6822 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6824 Fix Windows build errors introduced after converting to FGET and FSET.
6825 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6826 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6827 (w32_judge_scroll_bars): Change to use FSET.
6828 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6830 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6832 Fix replacement typo.
6833 * window.c (replace_window): Set root_window instead of
6834 selected_window. This fixes a total window subsystem
6835 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6837 2012-08-06 Glenn Morris <rgm@gnu.org>
6839 * lisp.mk (lisp): Add language/persian.elc.
6841 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6843 Separate read and write access to Lisp_Object slots of struct frame.
6844 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6845 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6846 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6847 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6848 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6850 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6852 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6854 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6856 Generalize common compile-time constants.
6857 * lisp.h (header_size, bool_header_size, word_size): Now here.
6858 (struct Lisp_Vector): Add comment.
6859 (struct Lisp_Bool_Vector): Move up to define handy constants.
6860 (VECSIZE, PSEUDOVECSIZE): Simplify.
6861 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6862 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6863 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6864 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6865 * xfont.c, xmenu.c: Use word_size where appropriate.
6867 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6869 * search.c (Freplace_match): Treat \? in the replacement text
6870 literally (Bug#8161).
6872 2012-08-05 Chong Yidong <cyd@gnu.org>
6874 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6875 * frame.c (Vdelete_frame_functions):
6876 * emacs.c (Vkill_emacs_hook): Doc fix.
6878 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6880 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6881 --with-x-toolkit=no builds.
6882 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6884 2012-08-04 Chong Yidong <cyd@gnu.org>
6886 * syntax.c (Fmodify_syntax_entry): Doc fix.
6888 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6890 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6891 * w32.c (init_environment): Change the default values of many
6892 environment variables in dflt_envvars[] to NULL, to avoid pushing
6893 them into environment when they were not already defined.
6894 Remove the code that deletes site-lisp subdirectories from the default
6895 value of EMACSLOADPATH, as it is no longer needed.
6896 (check_windows_init_file): Now external, not static.
6897 Use Vload_path as is, without adding anything, as this function is now
6898 called when Vload_path is already set up.
6900 * w32.h (check_windows_init_file): Add prototype.
6902 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6903 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6904 compatibility with Posix platforms.
6905 (main): Move the call to check_windows_init_file to here from
6907 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6908 any, in the DEFALT argument into the root of the Emacs build or
6909 installation tree, as appropriate.
6911 * callproc.c (init_callproc_1): Call decode_env_path instead of
6912 doing its equivalent by hand.
6913 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6914 the code that sets Vexec_path run on MS-Windows.
6916 * lread.c (init_lread): Add comments to #ifdef's.
6918 * msdos.c (dos_set_window_size, IT_update_begin)
6919 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6920 instead of direct references.
6922 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6924 Export DEFAULT_REHASH_* to GDB.
6925 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6926 Now constants, not macros.
6928 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6930 Remove unnecessary casts involving pointers.
6931 These casts are no longer needed now that we assume C89 or later,
6932 since they involve casting to or from void *.
6933 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6934 (make_pure_float, make_pure_vector):
6935 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6936 * macros.c (Fstart_kbd_macro):
6937 * menu.c (find_and_return_menu_selection):
6938 * minibuf.c (read_minibuf_noninteractive):
6939 * sysdep.c (closedir):
6940 * xdisp.c (x_produce_glyphs):
6941 * xfaces.c (compare_fonts_by_sort_order):
6942 * xfns.c (x_real_positions, select_visual):
6943 * xselect.c (x_stop_queuing_selection_requests)
6944 (x_get_window_property, x_get_window_property_as_lisp_data):
6945 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6946 Remove unnecessary pointer casts.
6947 * alloc.c (record_xmalloc): New function.
6948 * lisp.h (record_xmalloc): New decl.
6949 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6950 more like a function. This is because the pointer cast is not
6951 needed. All uses changed.
6952 * print.c (print_string, print_error_message): Avoid length recalc.
6954 Improve fix for macroexp crash with debugging (Bug#12118).
6955 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6956 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6957 not supposed to be invoked from the garbage collector.
6958 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6959 (gc_aset): New function, which is like ASET but can be
6960 used in the garbage collector.
6961 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6962 (set_hash_index): Use it instead of ASET.
6964 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6966 Support symlinks on latest versions of MS-Windows.
6967 * w32.c: Include winioctl.h and aclapi.h.
6968 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6969 (revert_to_self): Forward declarations of static functions.
6970 <static BOOL g_b_init_get_security_info>:
6971 <g_b_init_create_symbolic_link>: New static flags.
6972 (globals_of_w32): Initialize them to zero.
6973 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6974 (map_w32_filename): Improve commentary. Simplify switch.
6975 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6976 headers (most versions of MinGW w32api don't).
6977 (get_security_info, create_symbolic_link)
6978 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6980 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6981 in the argument file name.
6982 (sys_access): Call unc_volume_file_attributes only if
6983 GetFileAttributes fails with network-related error codes.
6984 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6985 have the required privileges.
6986 (get_file_security_desc_by_name): Rename from
6987 get_file_security_desc.
6988 (stat_worker): New function, with most of the guts of 'stat', and
6989 with addition of handling of symlinks and support for 'lstat'.
6990 If possible, get file's attributes and security information by
6991 handle, not by name. Produce S_IFLNK bit for symlinks, when
6992 called from 'lstat'.
6993 (stat, lstat): New functions, call 'stat_worker'.
6994 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6995 symlinks when the underlying filesystem supports them.
6997 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6999 Fix macroexp crash on Windows with debugging (Bug#12118).
7000 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7001 checking subscripts; problem introduced with the recent
7002 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7003 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7004 since it's used in non-static inline functions now.
7006 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7007 Don't assume buffer size fits in 'int'. Remove unused local.
7009 Use C99-style 'extern inline' if available.
7010 * buffer.h (BUFFER_INLINE):
7011 * category.h (CATEGORY_INLINE):
7012 * character.h (CHARACTER_INLINE):
7013 * charset.h (CHARSET_INLINE):
7014 * composite.h (COMPOSITE_INLINE):
7015 * dispextern.h (DISPEXTERN_INLINE):
7016 * lisp.h (LISP_INLINE):
7017 * systime.h (SYSTIME_INLINE):
7018 New macro, replacing 'static inline' in this header.
7019 * buffer.h, category.h, character.h, charset.h, composite.h:
7020 * dispextern.h, lisp.h, systime.h:
7021 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7022 * alloc.c (LISP_INLINE):
7023 * buffer.c (BUFFER_INLINE):
7024 * category.c (CATEGORY_INLINE):
7025 * character.c (CHARACTER_INLINE):
7026 * charset.c (CHARSET_INLINE):
7027 * composite.c (COMPOSITE_INLINE):
7028 * dispnew.c (DISPEXTERN_INLINE):
7029 * sysdep.c (SYSTIME_INLINE):
7030 Define to EXTERN_INLINE, so that the corresponding functions
7031 are compiled into code.
7032 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7033 (INLINE_HEADER_END): New macros.
7034 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7035 since it's used in non-static inline functions now.
7036 (VALMASK) [!USE_LSB_TAG]: Likewise.
7038 2012-08-02 Glenn Morris <rgm@gnu.org>
7040 * s/: Remove empty directory.
7042 * s/ms-w32.h: Move to ../nt/inc.
7043 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7044 Update for new ms-w32.h location.
7046 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7049 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7051 2012-08-02 Glenn Morris <rgm@gnu.org>
7053 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7054 hard-coding the path separator.
7056 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7058 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7059 This how ASET and AREF are supposed to work, and makes
7060 it easier to think about future improvements. See
7061 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7062 * charset.h (set_charset_attr): New function.
7063 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7064 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7065 (aref_addr): New function. All uses of &AREF(...) changed.
7066 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7067 (set_hash_index): New functions. All lvalue-style uses of
7068 HASH_KEY etc. changed.
7069 * keyboard.c (set_prop): New function. All lvalue-style uses
7072 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7074 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7075 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7076 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7077 * nsfns.m (ns_set_name_as_filename): Likewise.
7078 * nsmenu.m (ns_update_menubar): Likewise.
7079 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7081 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7083 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7084 Adapt to latest changes in field names of the corresponding Lisp
7087 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7089 2012-08-01 Glenn Morris <rgm@gnu.org>
7091 * s/msdos.h: Remove file.
7092 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7093 * Makefile.in (S_FILE): Remove.
7094 (config_h): Remove S_FILE.
7096 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7098 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7099 Remove; moved to nt/config.nt.
7101 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7103 Use INTERNAL_FIELD for conses and overlays.
7104 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7105 Remove obsolete comment.
7107 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7108 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7110 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7112 Use INTERNAL_FIELD for symbols.
7113 * lisp.h (SVAR): New macro. Adjust users.
7114 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7115 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7117 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7119 Use INTERNAL_FIELD for processes.
7120 * process.h (PVAR): New macro. Adjust style.
7121 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7122 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7124 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7126 Use INTERNAL_FIELD for windows.
7127 * window.h (WVAR): New macro.
7128 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7129 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7130 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7131 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7132 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7133 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7135 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7137 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7139 2012-08-01 Glenn Morris <rgm@gnu.org>
7141 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7142 Move to configure.ac.
7144 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7146 * makefile.w32-in (CONFIG_H): Update dependencies.
7147 (CONF_POST_H): New macro.
7149 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7151 2012-07-31 Glenn Morris <rgm@gnu.org>
7153 * Makefile.in (S_FILE): No longer set by configure.
7155 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7157 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7159 * process.h (NULL_DEVICE):
7160 * emacs.c (SEPCHAR):
7161 * editfns.c (USER_FULL_NAME): Let configure set them.
7163 * s/README, s/template.h: Remove files.
7165 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7167 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7168 Move to configure.ac.
7170 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7172 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7173 resulting renaming of 'struct frame' members.
7175 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7177 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7178 after introduction of FVAR.
7180 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7182 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7184 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7185 instead of compositeToPoint.
7186 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7188 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7190 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7192 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7193 * lisp.h (INTERNAL_FIELD): New macro.
7194 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7195 (BVAR): Change to use INTERNAL_FIELD.
7196 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7197 (KVAR): Change to use INTERNAL_FIELD.
7198 * frame.h (FVAR): New macro.
7199 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7200 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7201 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7202 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7203 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7205 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7207 Miscellaneous fixes for non-default X toolkits.
7208 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7209 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7210 Move under #ifdef USE_LUCID.
7211 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7212 definition and usage to avoid warnings.
7214 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7216 * nsterm.m (openFiles): Fix previous checkin.
7218 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7220 * indent.c (compute_motion): Remove unused local.
7222 2012-07-31 Glenn Morris <rgm@gnu.org>
7224 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7226 * conf_post.h [USG5_4]:
7227 Move remaining contents of s/usg5-4-common.h here.
7228 * s/usg5-4-common.h: Remove file.
7230 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7231 * s/irix6-5.h: Remove file.
7233 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7234 * s/darwin.h: Remove file.
7236 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7237 * s/hpux10-20.h: Remove file, which is now empty.
7239 2012-07-30 Glenn Morris <rgm@gnu.org>
7241 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7242 * Makefile.in (config_h): Add conf_post.h.
7243 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7245 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7247 * nsterm.m (ns_do_open_file): New variable.
7248 (ns_term_init): Set ns_do_open_file to YES after run returns.
7249 (openFile, openTempFile, openFileWithoutUI, openFiles):
7250 Open files only if ns_do_open_file.
7252 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7254 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7255 This no-op macro hasn't been needed for many years.
7256 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7258 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7259 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7260 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7261 gdb_make_enums_visible.
7262 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7263 (DIRECTORY_SEP): Now a constant, not a macro.
7265 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7267 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7268 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7270 * w32term.c <w32_keyboard_codepage>: Renamed from
7271 keyboard_codepage and now external. All users changed.
7273 * w32term.h: Add declaration of w32_keyboard_codepage.
7275 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7276 the codepage to translate keys to Unicode. If this argument is
7277 -1, use the value returned by GetConsoleCP. All callers changed.
7279 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7281 Update .PHONY listings in makefiles.
7282 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7283 bootstrap-clean, distclean, maintainer-clean, versioclean,
7286 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7287 This is a bit clearer. Fix some commentary typos.
7289 2012-07-30 Glenn Morris <rgm@gnu.org>
7291 * s/netbsd.h: Let configure include signal.h if needed.
7292 Remove file, which is now empty.
7294 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7295 Let configure set them.
7296 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7297 No more need to undefine.
7299 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7301 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7302 non-single-byte char when adding meta modifier. (Bug#12090)
7304 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7306 Convert safe_call to use variable number of arguments.
7307 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7308 (safe_call2): Fix comment.
7309 * lisp.h (safe_call): Adjust prototype.
7310 * coding.c (encode_coding_object): Change to use safe_call2.
7311 * xfaces.c (merge_face_heights): Change to use safe_call1.
7313 2012-07-30 Glenn Morris <rgm@gnu.org>
7315 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7316 does that unconditionally. Remove file, which is now empty.
7318 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7321 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7323 Export to GDB most of lisp.h's remaining object-like macros.
7324 * lisp.h (min, max): Move earlier, because they're used earlier now.
7325 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7326 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7327 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7328 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7329 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7330 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7331 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7332 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7333 Now constants, for GDB. They need not be macros.
7334 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7335 Now constants, for GDB, as well as macros, for static initializers.
7336 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7337 Move to after the definition of struct Lisp_Char_Table,
7338 since the former now needs that type defined.
7339 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7340 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7341 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7342 New enums, for gdb_make_enums_visible.
7343 (GLYPH_MODE_LINE_FACE): Remove; unused.
7344 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7345 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7346 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7347 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7348 enum maxargs, enum MAX_ALLOCA.
7349 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7350 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7351 no longer needed, now that they are done in lisp.h.
7353 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7355 Cleanup string bytes checking.
7356 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7357 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7358 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7359 (check_sblock, compact_small_strings): Simplify.
7361 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7363 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7364 These macros are confusing and no longer need to be defined, as
7365 the enum values now suffice. All uses replaced with definiens.
7366 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7368 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7370 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7371 ($(BLD)/w32console.$(O)): Update dependencies.
7373 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7375 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7376 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7378 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7380 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7382 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7383 setting sitelisp (Bug#12010).
7385 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7387 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7389 * w32heap.c (cache_system_info):
7390 * w32.c (sys_rename):
7391 * w32proc.c (find_child_console, sys_kill): All users changed.
7393 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7395 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7397 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7399 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7401 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7403 Cleanup statistics calculation in Fgarbage_collect.
7404 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7405 Fix zombies percentage calculation. Simplify elapsed time calculation.
7407 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7409 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7410 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7411 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7412 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7413 (replace_range, replace_range_2, del_range_2): Change to eassert.
7414 * marker.c (byte_char_debug_check): Adjust style.
7416 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7418 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7419 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7420 long-ago-commented-out code that talks about "WIN32".
7421 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7424 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7426 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7427 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7428 Simplify by using alignof.
7429 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7430 * lisp.h: Include <stdalign.h>.
7431 (GCALIGNMENT): New macro and constant.
7432 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7433 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7434 (stdalign): New macro, if not already defined.
7436 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7438 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7439 * w32inevt.c: Include w32inevt.h.
7440 (w32_read_console_input): New inline function, calls either
7441 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7442 w32_console_unicode_input.
7443 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7444 (w32_kbd_patch_key, key_event): Use the codepage returned by
7445 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7446 (key_event): use uChar.UnicodeChar only if
7447 w32_console_unicode_input is non-zero.
7449 * w32console.c: Include w32heap.h.
7450 <w32_console_unicode_input>: New global variable.
7451 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7452 family of Windows, zero otherwise.
7454 * w32inevt.h: Declare w32_console_unicode_input.
7456 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7457 --without-x. (Bug#11742)
7459 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7461 Adjust GDB to reflect pvec_type changes (Bug#12036).
7462 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7463 2012-07-04 changes to pseudovector representation.
7464 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7466 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7468 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7470 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7472 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7474 * alloc.c (listn): Fix the order the arguments are consed onto the
7477 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7478 enumeration constants, as PURE and HEAP are too general, and clash
7479 with other headers and sources, such as gmalloc.c and the
7480 MS-Windows system headers. All users changed.
7482 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7484 Revert last save_excursion_save and save_excursion_restore changes.
7485 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7486 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7488 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7490 Fix recently-introduced typos in Windows port.
7491 Reported by Martin Rudalics <rudalics@gmx.at>.
7492 * w32.c (init_environment): Replace comma with semicolon.
7493 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7495 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7497 Improve GDB symbol export (Bug#12036).
7498 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7499 arms of an 'if', not using conditional expressions; otherwise GDB
7500 complains about the types in the unevaluated arm when the argument
7501 is an integer literal.
7502 (xgetint): Simplify expression.
7503 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7504 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7505 Zaretskii in <http://bugs.gnu.org/12036#13>.
7506 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7507 needed now that we have gdb_make_enums_visible.
7508 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7509 (enum enum_USE_LSB_TAG):
7510 New enum types, packaging up enums that need to be exported to GDB.
7512 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7514 Utility function to make a list from specified amount of objects.
7515 * lisp.h (enum constype): New datatype.
7516 (listn): New prototype.
7517 * alloc.c (listn): New function.
7518 (Fmemory_use_count, syms_of_alloc): Use it.
7519 * buffer.c (syms_of_buffer): Likewise.
7520 * callint.c (syms_of_callint): Likewise.
7521 * charset.c (define_charset_internal): Likewise.
7522 * coding.c (syms_of_coding): Likewise.
7523 * keymap.c (syms_of_keymap): Likewise.
7524 * search.c (syms_of_search): Likewise.
7525 * syntax.c (syms_of_syntax): Likewise.
7526 * w32.c (init_environment): Likewise.
7527 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7528 * xdisp.c (syms_of_xdisp): Likewise.
7529 * xfns.c (syms_of_xfns): Likewise.
7531 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7533 Fast save_excursion_save and save_excursion_restore.
7534 * lisp.h (struct Lisp_Excursion): New data type.
7535 (PVEC_EXCURSION): New pseudovector type.
7536 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7537 to deal with it. Adjust comments.
7538 (init_marker, attach_marker): New prototype.
7539 (unchain_marker): Adjust prototype.
7540 * marker.c (attach_marker): Change to global.
7541 (init_marker): New function.
7542 * alloc.c (Fmake_marker, build_marker): Use it.
7543 (build_marker): More easserts.
7544 (mark_object): Handle struct Lisp_Excursion.
7545 * editfns.c (save_excursion_save, save_excursion_restore):
7546 Reimplement to use struct Lisp_Excursion. Add comments.
7548 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7550 Fix export of symbols to GDB (Bug#12036).
7551 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7552 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7553 emacs.c, as this is a more-suitable home. Had this been done earlier
7554 the fix for 12036 would have avoided some of the problems noted in
7555 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7556 would have been more obvious.
7557 * emacs.c: Do not include <verify.h>; no longer needed.
7558 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7559 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7560 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7561 Remove; now done in lisp.h.
7562 * lisp.h (PUBLISH_TO_GDB): New macro.
7563 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7564 (DATA_SEG_BITS): Use it.
7565 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7566 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7567 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7568 not be usable in #if. This simplifies things.
7570 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7572 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7574 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7576 Simplify export of symbols to GDB (Bug#12036).
7577 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7578 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7579 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7580 Adjust to changes in lisp.h and emacs.c, by using
7581 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7582 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7583 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7584 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7585 instead of gdb_valbits.
7586 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7587 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7588 instead of gdb_array_mark_flag.
7589 (xboolvector): Get size from $->size, not $->header.size.
7590 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7591 (xreload, hook-run, hookpost-run): Remove.
7592 * emacs.c: Include <verify.h>.
7593 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7594 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7596 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7597 (gdb_USE_LSB_TAG): New enum constants.
7598 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7599 Also define these as enum constants, so they're visible to GDB.
7600 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7601 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7602 as constants, so they're visible to GDB.
7603 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7604 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7605 Now enum constants, not macros, so they're visible to GDB.
7606 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7607 more convenient now. All uses changed.
7608 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7609 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7611 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7613 Explicitly free restriction data that are not needed anymore.
7614 * editfns.c (save_restriction_restore): Free restriction data.
7616 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7618 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7619 add argument, tune behavior, and adjust all callers.
7621 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7623 Use typedef for EMACS_INT, EMACS_UINT.
7624 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7625 than macros. This simplifies debugging in the usual case, since
7626 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7627 and it allows expressions involving EMACS_INT casts.
7628 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7630 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7632 * nsterm.m (ns_read_socket): Return early if there is a modal
7635 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7637 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7638 that FOCUS-FRAME can be omitted.
7640 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7642 Adjust buffer text indirection counters at the end of Fkill_buffer.
7643 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7644 buffer is definitely dead. This should really fix an issue reported
7645 by Christoph Scholtes again. (Bug#12007).
7646 (init_buffer_once): Initialize indirection counters of
7647 buffer_defaults and buffer_local_symbols (for sanity and safety).
7649 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7651 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7652 and continuation glyphs on tooltip frames, leave them at zero.
7653 Avoids continued lines in tooltips. (Bug#11832)
7655 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7657 Simplify copy_overlay.
7658 * buffer.c (copy_overlay): Simplify. Use build_marker.
7659 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7661 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7663 * print.c (print_object): Don't crash when a frame's name is nil
7664 or invalid. (Bug#12025)
7666 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7667 it signals an error when a tooltip frame is being created.
7669 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7671 Cleanup miscellaneous objects allocation and initialization.
7672 * alloc.c (allocate_misc): Change to static. Add argument to
7673 specify the subtype. Adjust comment and users.
7674 (build_overlay): New function.
7675 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7676 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7677 (allocate_misc): Remove prototype.
7678 (build_overlay): Add prototype.
7680 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7682 Swap buffer text indirection counters in Fbuffer_swap_text.
7683 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7684 This avoids crash reported by Christoph Scholtes at
7685 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7687 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7689 * nsmenu.m (Popdown_data): New struct.
7690 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7692 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7693 (initWithContentRect): Make imgView and contentView non-static
7694 and autorelease them. Also autorelease img and matrix (Bug#12005).
7695 (dealloc): Remove (Bug#12005).
7697 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7699 Adjust consing_since_gc when objects are explicitly freed.
7700 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7701 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7702 (free_cons, free_misc): Subtract object size from consing_since_gc.
7704 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7706 Simplify and cleanup markers positioning code.
7707 * marker.c (attach_marker): More useful eassert.
7708 (live_buffer, set_marker_internal): New function.
7709 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7710 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7712 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7714 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7715 as it's limited by the amount of memory, not by INT_MAX.
7717 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7719 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7720 in special-event-map. See the discussion at
7721 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7724 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7725 info.dwItemData. Fixes crashes on 64-bit Windows.
7726 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7728 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7730 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7731 (conversationIdentifier): Return value is NSInteger.
7732 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7734 2012-07-21 Chong Yidong <cyd@gnu.org>
7736 * window.c (decode_any_window): Signal an error if the window is
7737 on a dead frame (Bug#11984).
7739 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7741 Add indirection counting to speed up Fkill_buffer.
7742 * buffer.h (struct buffer): New member.
7743 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7744 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7745 base buffer indirection counter.
7746 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7747 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7748 through buffer list if indirection counter is 0.
7750 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7752 Extend the value returned by Fgarbage_collect with heap statistics.
7753 * alloc.c (Qheap): New symbol.
7754 (syms_of_alloc): DEFSYM it.
7755 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7756 (Fmemory_free): Remove.
7757 (syms_of_alloc): Don't defsubr it.
7758 * buffer.c (Fcompact_buffer): Remove.
7759 (syms_of_buffer): Don't defsubr it.
7761 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7763 Make maybe_gc inline.
7764 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7765 * lisp.h (consing_since_gc, gc_relative_threshold)
7766 (memory_full_cons_threshold): Revert declaration.
7767 (maybe_gc): Remove prototype, define as inline.
7768 * alloc.c: Remove old commented-out code.
7769 (consing_since_gc, gc_relative_threshold)
7770 (memory_full_cons_threshold): Revert to global.
7773 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7775 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7776 * lisp.h (build_unibyte_string): New function.
7777 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7778 * sysdep.c, w32fns.c, xfns.c: Use it.
7779 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7780 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7781 Adjust users accordingly.
7782 * font.h (font_open_by_name): Adjust prototype.
7784 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7786 Cleanup calls to Fgarbage_collect.
7787 * lisp.h (maybe_gc): New prototype.
7788 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7789 Remove declarations.
7790 * alloc.c (maybe_gc): New function.
7791 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7793 * bytecode.c (MAYBE_GC): Use maybe_gc.
7794 * eval.c (eval_sub, Ffuncall): Likewise.
7795 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7796 to avoid dependency from auto-save feature.
7798 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7800 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7801 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7802 'for_each_per_buffer_object_at'.
7803 All uses changed. It's better to use upper-case for macros that
7804 cannot be implemented as functions, to give the reader a clue
7805 that they're special.
7807 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7809 * alloc.c (Fgarbage_collect): Tweak docstring.
7811 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7813 Tweak the value returned from Fgarbage_collect again.
7814 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7815 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7816 Adjust documentation.
7817 (total_vector_bytes): Rename to total_vector_slots, adjust
7819 (total_free_vector_bytes): Rename to total_free_vector_slots,
7821 (Qstring_bytes, Qvector_slots): New symbols.
7822 (syms_of_alloc): DEFSYM them.
7824 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7826 Buffer compaction primitive which may be used from Lisp.
7827 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7828 (syms_of_buffer): Register Fcompact_buffer.
7829 * alloc.c (Fgarbage_collect): Use compact_buffer.
7830 * buffer.h (compact_buffer): New prototype.
7831 (struct buffer_text): New member.
7833 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7835 New macro to iterate over all buffers, miscellaneous cleanups.
7836 * lisp.h (all_buffers): Remove declaration.
7837 * buffer.h (all_buffers): Add declaration, with comment.
7838 (for_each_buffer): New macro.
7839 * alloc.c (Fgarbage_collect, mark_object): Use it.
7840 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7841 (init_buffer): Likewise.
7842 * data.c (Fset_default): Likewise.
7843 * coding.c (code_conversion_restore): Remove redundant check
7845 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7847 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7849 Fix bug that created negative-length intervals.
7850 * intervals.c (merge_interval_right, merge_interval_left):
7851 Do not zero out this interval if it is absorbed by its children,
7852 as this interval's total length doesn't change in that case. See
7853 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7855 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7857 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7858 when invoking (make-bool-vector N t) and N is a positive
7859 multiple of 8 -- the last 8 bits were mistakenly cleared.
7861 Remove some struct layout assumptions in bool vectors.
7862 * alloc.c (bool_header_size): New constant.
7863 (header_size, word_size): Move earlier, as they're now used earlier.
7864 Use 'word_size' in a few more places, where it's appropriate.
7865 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7866 padding before the data member of a bool vector.
7867 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7868 than doing the check by hand with an abort ().
7870 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7872 * eval.c (Fdefvar): Don't check constants since we only set the var if
7873 it's not yet defined anyway (bug#11904).
7875 * lisp.h (last_undo_boundary): Declare new var.
7876 * keyboard.c (command_loop_1): Set it.
7877 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7878 were auto-added by the command loop (bug#11774).
7880 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7882 * w32font.c (Qsymbol): Remove local definition.
7883 (syms_of_w32font): Don't DEFSYM it.
7885 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7887 Fix sweep_vectors to handle large bool vectors correctly.
7888 * alloc.c (sweep_vectors): Account total_vector_bytes for
7889 bool vectors larger than VBLOCK_BYTES_MAX.
7891 2012-07-18 Chong Yidong <cyd@gnu.org>
7893 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7894 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7896 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7898 Return more descriptive data from Fgarbage_collect.
7899 Suggested by Stefan Monnier in
7900 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7901 * alloc.c (bounded_number): New function.
7902 (total_buffers, total_vectors): New variable.
7903 (total_string_size): Rename to total_string_bytes, adjust users.
7904 (total_vector_size): Rename to total_vector_bytes, adjust users.
7905 (sweep_vectors): Account total_vectors and total_vector_bytes.
7906 (Fgarbage_collect): New return value. Adjust documentation.
7907 (gc_sweep): Account total_buffers.
7908 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7909 (VECTOR_SIZE): Remove.
7910 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7911 (Qinterval, Qmisc): New symbols.
7912 (syms_of_data): Initialize them.
7913 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7914 (Qcons, Qbuffer): New declarations.
7916 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7918 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7919 Round up, not down. Improve doc.
7921 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7923 Restore old code in allocate_string_data to avoid Faset breakage.
7924 Reported by Julien Danjou <julien@danjou.info> in
7925 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7926 * alloc.c (allocate_string_data): Restore old code with minor
7927 adjustments, fix comment to explain this subtle issue.
7929 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7931 Remove FILE_SYSTEM_CASE.
7932 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7934 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7935 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7936 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7937 call-process-region passes it through expand-file-name.
7939 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7941 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7943 Fix crash when creating indirect buffer (Bug#11917)
7944 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7945 Don't handle unbound variables specially if non-zero.
7946 (Fbuffer_local_variables): Pass zero.
7947 (clone_per_buffer_values): Pass non-zero.
7949 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7951 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7952 to make the loop interruptible.
7954 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7956 * gnutls.c (emacs_gnutls_handshake): Only retry if
7957 GNUTLS_E_INTERRUPTED.
7959 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7961 Cleanup and convert miscellaneous checks to eassert.
7962 * alloc.c (mark_interval): Fix comment, partially rephrase
7963 old comment from intervals.h (see below).
7964 * intervals.c (find_interval, adjust_intervals_for_insertion)
7965 (delete_interval, adjust_intervals_for_deletion)
7966 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7968 (adjust_intervals_for_insertion, make_new_interval):
7969 Remove obsolete and unused code.
7970 * intervals.h (struct interval): Remove obsolete comment.
7971 * textprotp.c (erase_properties): Remove unused code.
7972 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7973 (Fremove_list_of_text_properties): Convert to eassert.
7975 2012-07-17 Chong Yidong <cyd@gnu.org>
7977 * editfns.c (Finsert_char): Doc fix.
7979 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7981 Fix previous change to make Fmemory_free always accurate.
7982 * alloc.c (make_interval): Update total_free_intervals.
7983 (make_float): Likewise for total_free_floats.
7984 (free_cons, Fcons): Likewise for total_free_conses.
7985 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7986 Likewise for total_free_vector_bytes.
7987 (Fmake_symbol): Likewise for total_free_symbols.
7988 (bytes_free): Remove.
7990 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7992 Simple free memory accounting feature.
7993 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7994 (sweep_vectors): Accumulate size of free vectors.
7995 (Fgarbage_collect): Setup bytes_free.
7996 (Fmemory_free): New function.
7997 (syms_of_alloc): Register it.
7999 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8001 Cleanup overlays checking.
8002 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8003 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8004 eassert and OVERLAYP.
8005 (sort_overlays): Change to use OVERLAYP.
8007 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8009 * editfns.c (Finsert_char): Make it interactive, and make the
8010 second arg optional. Copy interactive spec and docstring from
8013 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8015 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8016 Unlike the other wrapped functions, fabs has an unspecified
8019 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8021 * nsterm.m (keyDown): Interpret flags without left/right bits
8022 as the left key (Bug#11670).
8024 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8026 Remove empty and useless init functions.
8027 * lisp.h (init_character_once, init_fns, init_image)
8028 (init_filelock, init_sound): Remove prototype.
8029 * character.c (init_character_once): Remove.
8030 * filelock.c (init_filelock): Likewise.
8031 * fns.c (init_fns): Likewise.
8032 * image.c (init_image): Likewise.
8033 * sound.c (init_sound): Likewise.
8034 * emacs.c (main): Adjust accordingly.
8036 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8038 * gtkutil.h: Tiny cleanups.
8039 (use_old_gtk_file_dialog): Remove useless declaration.
8040 (xg_uses_old_file_dialog): Add suggested const attribute.
8042 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8044 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8045 (bidi_paragraph_init): Use it to limit search forward for a strong
8046 directional character in abnormally large paragraphs full of
8047 neutral or weak characters. (Bug#11943)
8049 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8051 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8052 the toolbar (Bug#9451).
8053 (xg_make_tool_item): Give the widget event box a transparent
8056 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8058 Cleanup basic allocation variables and functions.
8059 * alloc.c (ignore_warnings, init_intervals, init_float)
8060 (init_cons, init_symbol, init_marker): Remove.
8061 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8062 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8063 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8064 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8065 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8066 (staticidx, init_alloc_once, init_strings, free_ablock):
8067 Remove redundant initialization.
8068 * fns.c (init_weak_hash_tables): Remove.
8069 * lisp.h (init_weak_hash_tables): Remove prototype.
8071 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8073 Use zero_vector where appropriate.
8074 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8076 * lisp.h (zero_vector): New declaration.
8077 * font.c (null_vector): Remove.
8078 (syms_of_font): Remove initialization and staticpro.
8079 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8080 * keymap.c (Faccessible_keymaps): Likewise.
8082 2012-07-15 Leo Liu <sdl.web@gmail.com>
8084 * fringe.c: Fix typo in comments.
8086 2012-07-14 Leo Liu <sdl.web@gmail.com>
8088 * fringe.c: Add a new bitmap exclamation-mark.
8090 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8092 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8094 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8095 (HAVE_MENUS): Don't define, defined by editing config.in with
8097 (GMALLOC_INHIBIT_VALLOC): Don't define.
8098 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8100 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8102 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8104 2012-07-14 Glenn Morris <rgm@gnu.org>
8106 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8107 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8108 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8110 2012-07-13 Glenn Morris <rgm@gnu.org>
8112 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8114 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8115 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8117 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8119 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8120 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8121 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8122 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8124 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8125 as boolean expression.
8126 (x_set_window_size): Remove unused variable toolbar.
8127 (ns_get_color_default, ns_mod_to_lisp): Remove.
8128 (ns_mouse_position): Remove unused variables xchar and ychar.
8129 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8130 (ns_set_vertical_scroll_bar): Remove unused variable count.
8131 (ns_delete_terminal): Remove unused variable i.
8132 (ns_term_init): Remove unused variables r, g and b.
8133 (mouseDown): Remove unused variable window.
8134 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8135 (initFrameFromEmacs): Remove unused variable vbextra.
8136 (mouseEntered): Remove unused variables p and dpyinfo.
8137 (mouseExited): Remove unused variables p and r.
8138 (ns_define_frame_cursor, ns_clear_frame_area)
8139 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8140 (menuDown): Assign [sender tag] to variable and cast the variable.
8142 * nsterm.h (menuDown): Add id as type to argument sender.
8143 (ns_display_info_for_name): Add Lisp_Object argument.
8144 (ns_term_init): Add Lisp_Object argument.
8145 (ns_map_event_to_object): Add void argument.
8146 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8147 prototype with arguments and only declare if __OBJC__.
8148 (nxatoms_of_nsselect): Add void argument.
8149 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8150 (ns_alloc_autorelease_pool): Add void argument.
8151 (ns_release_autorelease_pool): Add void* argument.
8152 (ns_get_defaults_value): Add const char* argument.
8154 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8155 (initFromContents): Use SSDATA where appropriate.
8156 (ns_update_menubar): Add braces to ambigous if-else.
8157 (initWithTitle): Put () around assignment in if statement.
8158 (ns_menu_show): Remove unused variables window and keymap.
8159 (update_frame_tool_bar): Remove unused variable selected_p.
8160 (initWithContentRect): Remove unused variable this_cmd_name.
8162 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8164 (setXBMColor): Remove unused variable len.
8165 (setPixmapData): Put () around assignment in loop statement.
8167 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8168 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8170 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8171 around assignment in loop statement.
8172 (nsfont_open): Remove unused variable i.
8173 (nsfont_open): Remove unused variable len.
8174 (nsfont_draw): Remove unused variable cs.
8176 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8177 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8178 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8179 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8180 (Fns_font_name, Fns_perform_service)
8181 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8182 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8183 (ns_set_name): Remove unused variable view.
8184 (x_set_menu_bar_lines): Remove unused variable olines.
8185 (x_set_tool_bar_lines): Remove unused variable root_window.
8186 (Fns_list_colors): Put () around assignment in while statement.
8187 (Fns_perform_service): Remove unused variable len.
8188 (Fns_display_usable_bounds): Remove unused variable top.
8189 (syms_of_nsfns): Remove unused variable i.
8191 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8194 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8196 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8197 and free it with DestroyExceptionInfo (Bug#11558).
8199 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8201 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8202 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8203 Set here, not in nt/config.nt.
8205 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8207 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8208 cursor overflow into the last glyph on display line when the right
8209 fringe is off. (Bug#11832)
8211 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8213 * xdisp.c (produce_special_glyphs): Now static.
8214 * dispextern.h (produce_special_glyphs): Remove decl.
8216 2012-07-13 Glenn Morris <rgm@gnu.org>
8218 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8219 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8221 * s/usg5-4-common.h (USG, USG5):
8222 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8223 * s/sol2-6.h (SOLARIS2):
8224 * s/irix6-5.h (IRIX6_5):
8225 * s/hpux10-20.h (USG, USG5, HPUX):
8226 * s/gnu-linux.h (USG, GNU_LINUX):
8227 * s/freebsd.h (BSD_SYSTEM):
8228 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8229 * s/cygwin.h (CYGWIN):
8230 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8231 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8233 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8235 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8237 2012-07-13 Glenn Morris <rgm@gnu.org>
8239 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8241 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8243 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8244 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8246 2012-07-12 Glenn Morris <rgm@gnu.org>
8248 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8250 * process.c (init_process_emacs): Rename from init_process.
8251 The old name is also the name of a Mach system call.
8252 * lisp.h, emacs.c: Update for this name change.
8253 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8256 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8258 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8259 memmove call that removes glyphs covered by the left truncation
8260 glyph. Improve commentary.
8261 (display_line): Fix display of continuation glyphs on GUI frames
8262 when the right fringe is turned off and variable-size fonts are
8263 used in the window. Move the code that appends a stretch glyph to
8264 produce_special_glyphs, so that it could be used for truncation
8265 and continuation glyphs alike.
8266 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8267 glyph of a suitably computed width, to align the special glyphs at
8268 the window margin. Code moved from display_line. (Bug#11832)
8270 2012-07-12 Glenn Morris <rgm@gnu.org>
8272 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8274 * s/gnu-linux.h, s/hpux10-20.h:
8275 Do not unconditionally define HAVE_XRMSETDATABASE.
8277 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8279 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8281 Fix typos that broke OS X build.
8282 Reported by Randal L. Schwartz in
8283 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8284 * nsterm.m (ns_timeout): Add missing local decl.
8285 (ns_get_color): snprintf -> sprintf, to fix typo.
8287 2012-07-12 Glenn Morris <rgm@gnu.org>
8289 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8290 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8291 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8292 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8294 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8295 Move PTY_OPEN to configure.
8297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8298 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8299 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8301 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8303 Use empty_unibyte_string where applicable.
8304 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8305 * lread.c (read1): Likewise.
8306 * xsettings.c (syms_of_xsettings): Likewise.
8308 2012-07-12 Glenn Morris <rgm@gnu.org>
8310 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8311 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8312 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8313 * s/hpux10-20.h (RUN_TIME_REMAP):
8314 * s/bsd-common.h (TABDLY): Move to configure.
8316 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8318 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8320 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8321 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8323 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8325 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8326 * s/template.h: Move NARROWPROTO to configure.
8328 2012-07-11 Glenn Morris <rgm@gnu.org>
8330 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8331 unused since 2011-01-17 change to systty.h.
8333 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8334 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8335 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8337 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8339 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8341 2012-07-11 Glenn Morris <rgm@gnu.org>
8343 * s/darwin.h, s/gnu-linux.h, s/template.h:
8344 Move INTERRUPT_INPUT to configure.
8346 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8348 Minor adjustments to interning code.
8349 * lisp.h (intern, intern_c_string): Redefine as static inline
8350 wrappers for intern_1 and intern_c_string_1, respectively.
8351 (intern_1, intern_c_string_1): Rename prototypes.
8352 * lread.c (intern_1, intern_c_string_1, oblookup):
8353 Simplify Vobarray checking.
8354 * font.c (font_intern_prop): Likewise. Adjust comment.
8355 * w32font.c (intern_font_name): Likewise.
8357 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8359 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8361 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8362 of Fcar/Fcdr if possible.
8363 * font.c (check_otf_features): Likewise.
8364 * fontset.c (Fnew_fontset): Likewise.
8365 * gnutls.c (Fgnutls_boot): Likewise.
8366 * minibuf.c (read_minibuf): Likewise.
8367 * msdos.c (IT_set_frame_parameters): Likewise.
8368 * xmenu.c (Fx_popup_dialog): Likewise.
8369 * w32menu.c (Fx_popup_dialog): Likewise.
8371 2012-07-11 Glenn Morris <rgm@gnu.org>
8373 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8374 since nothing has defined it on these platforms.
8376 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8377 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8379 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8380 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8381 Move CLASH_DETECTION to configure.
8383 * s/gnu.h: Remove file, which is now empty.
8385 * s/gnu.h, s/gnu-linux.h:
8386 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8388 2012-07-11 John Wiegley <johnw@newartisans.com>
8390 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8391 function attribute, so we only use it if it exists in the
8394 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8396 Avoid call to strlen in fast_c_string_match_ignore_case.
8397 * search.c (fast_c_string_match_ignore_case): Change to use
8398 length argument. Adjust users accordingly.
8399 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8401 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8403 Assume mkdir, rmdir.
8404 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8405 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8408 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8411 * s/hpux10-20.h (HAVE_PERROR): Remove.
8412 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8413 Remove dummy definition, as this problem was obsolete long ago.
8416 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8418 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8420 Avoid calls to strlen in font processing functions.
8421 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8422 (font_open_by_name): Change to use length argument.
8423 Adjust users accordingly.
8424 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8426 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8427 Change to return ptrdiff_t.
8428 (xfont_list_pattern, xfont_match): Use length returned by
8429 xfont_decode_coding_xlfd.
8430 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8432 2012-07-11 Glenn Morris <rgm@gnu.org>
8434 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8435 Move DONT_REOPEN_PTY to configure.
8437 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8438 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8440 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8442 Remove "#define unix" that is no longer needed (Bug#11905).
8443 * s/aix4-2.h (unix): Remove; no longer needed.
8445 EMACS_TIME simplification (Bug#11875).
8446 This replaces macros (which typically do not work in GDB)
8447 with functions, typedefs and enums, making the code easier to debug.
8448 The functional style also makes code easier to read and maintain.
8449 * systime.h: Include <sys/time.h> on all hosts, not just if
8450 WINDOWSNT, since 'struct timeval' is needed in general.
8451 (EMACS_TIME): Now a typedef, not a macro.
8452 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8454 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8455 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8456 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8457 (EMACS_TIME_LE): Now functions, not macros.
8458 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8459 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8460 which are not functions. All uses rewritten to use:
8461 (make_emacs_time): New function.
8462 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8463 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8464 not functions. All uses rewritten to use the following, respectively:
8465 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8466 (add_emacs_time, sub_emacs_time): New functions.
8467 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8468 * fileio.c (Fcopy_file):
8469 * xterm.c (XTflash): Get the current time closer to when it's used.
8470 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8472 * bytecode.c (targets): Suppress -Woverride-init warnings.
8474 Simplify by avoiding confusing use of strncpy etc.
8475 * doc.c (Fsnarf_documentation):
8476 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8477 * frame.c (Fmake_terminal_frame):
8478 * gtkutil.c (get_utf8_string):
8480 * nsmenu.m (ns_update_menubar):
8481 * regex.c (regerror):
8482 Prefer memcpy to strncpy and strncat when either will do.
8483 * fileio.c (Fsubstitute_in_file_name):
8484 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8485 (menu_separator_name_p):
8486 * nsmenu.m (ns_update_menubar):
8487 Prefer memcmp to strncmp when either will do.
8488 * nsterm.m: Include <ftoastr.h>.
8490 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8491 Prefer snprintf to strncpy.
8492 * nsterm.m (ns_term_init):
8493 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8494 * nsterm.m (ns_term_init):
8495 Avoid the need for strncpy, by using build_string or
8496 make_unibyte_string directly. Use dtoastr, not snprintf.
8497 * process.c (Fmake_network_process): Diagnose service names that
8498 are too long, rather than silently truncating them or creating
8499 non-null-terminated names.
8500 (Fnetwork_interface_info): Likewise, for interface names.
8501 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8502 Prefer sprintf to strncat.
8503 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8504 Prefer vsnprintf to vsprintf + strncpy.
8506 2012-07-10 Glenn Morris <rgm@gnu.org>
8508 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8509 Clarify fallback case.
8511 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8513 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8514 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8515 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8516 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8517 where argument type is known to be a Lisp_Cons.
8519 2012-07-10 Tom Tromey <tromey@redhat.com>
8521 * bytecode.c (BYTE_CODE_THREADED): New macro.
8522 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8523 (enum byte_code_op): New type.
8524 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8525 (exec_byte_code): Use them. Use token threading when applicable.
8527 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8529 Optimize pure C strings initialization.
8530 * lisp.h (make_pure_string): Fix prototype.
8531 (build_pure_c_string): New function, defined as static inline. This
8532 provides a better opportunity to optimize away calls to strlen when
8533 the function is called with compile-time constant argument.
8534 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8535 argument, adjust users accordingly. Use build_pure_c_string where
8537 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8538 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8539 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8541 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8543 Avoid calls to strlen in miscellaneous functions.
8544 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8545 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8546 * lread.c (openp): Likewise.
8548 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8550 Avoid calls to strlen in path processing functions.
8551 * fileio.c (file_name_as_directory): Add comment. Change to add
8552 srclen argument and return the length of result. Adjust users
8554 (directory_file_name): Fix comment. Change to add srclen argument,
8555 swap 1st and 2nd arguments to obey the common convention.
8556 Adjust users accordingly.
8557 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8559 2012-07-10 Glenn Morris <rgm@gnu.org>
8561 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8562 Move PENDING_OUTPUT_COUNT definition to configure.
8564 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8565 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8566 * s/gnu.h (DATA_START): Move definitions to configure.
8568 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8569 We include usg5-4-common.h, which defines them both.
8571 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8572 O_RDONLY already includes it).
8574 Stop ns builds setting the EMACSLOADPATH environment variable.
8575 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8576 Now it does not set EMACSLOADPATH, just returns the load-path string.
8577 * nsterm.h: Update accordingly.
8578 * lread.c [HAVE_NS]: Include nsterm.h.
8579 (init_lread) [HAVE_NS]: Use ns_load_path.
8580 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8582 2012-07-09 Glenn Morris <rgm@gnu.org>
8584 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8585 since the included bsd-common.h does so.
8587 Stop ns builds setting the EMACSPATH environment variable.
8588 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8589 (ns_init_paths): Do not set EMACSPATH.
8590 * nsterm.h (ns_exec_path): Add it.
8591 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8594 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8596 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8598 * process.c (wait_reading_process_output): 'waitchannels' was unset
8599 when read_kbd || !NILP (wait_for_cell); fix this.
8601 Add GCC-style 'const' attribute to functions that can use it.
8602 * character.h (char_resolve_modifier_mask):
8603 * keyboard.h (make_ctrl_char):
8604 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8605 (init_character_once, next_almost_prime, init_fns, init_image)
8606 (flush_pending_output, init_sound):
8607 * mem-limits.h (start_of_data):
8608 * menu.h (finish_menu_items):
8609 Add ATTRIBUTE_CONST.
8610 * emacs.c (DEFINE_DUMMY_FUNCTION):
8611 Declare the dummy function with ATTRIBUTE_CONST.
8612 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8613 Add decls with ATTRIBUTE_CONST.
8615 Minor improvements to make_formatted_string.
8616 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8617 where int is good enough, as vsprintf returns an int.
8618 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8620 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8622 Use make_formatted_string to avoid double length calculation.
8623 * lisp.h (make_formatted_string): New prototype.
8624 * alloc.c (make_formatted_string): New function.
8625 * buffer.c (Fgenerate_new_buffer_name): Use it.
8626 * dbusbind.c (syms_of_dbusbind): Likewise.
8627 * editfns.c (Fcurrent_time_zone): Likewise.
8628 * filelock.c (get_boot_time): Likewise.
8629 * frame.c (make_terminal_frame, set_term_frame_name)
8630 (x_report_frame_params): Likewise.
8631 * image.c (gs_load): Likewise.
8632 * minibuf.c (get_minibuffer): Likewise.
8633 * msdos.c (dos_set_window_size): Likewise.
8634 * process.c (make_process): Likewise.
8635 * xdisp.c (ensure_echo_area_buffers): Likewise.
8636 * xsettings.c (apply_xft_settings): Likewise.
8638 2012-07-09 Glenn Morris <rgm@gnu.org>
8640 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8641 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8642 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8643 * nsterm.h (ns_etc_directory): Add it.
8644 * callproc.c [HAVE_NS]: Include nsterm.h.
8645 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8647 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8649 Move marker debugging code under MARKER_DEBUG.
8650 * marker.c (MARKER_DEBUG): Move marker debugging code under
8651 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8652 for bootstrap with --enable-checking (~3x slowdown reported
8653 by Juanma Barranquero <lekktu@gmail.com>).
8654 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8656 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8658 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8659 See <http://bugs.gnu.org/11825#29>.
8661 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8663 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8664 has no font, use the frame's font. (Bug#11813)
8665 (display_line): Add commentary about displaying truncation glyphs
8667 (produce_special_glyphs): Move here from term.c.
8669 * term.c (produce_special_glyphs): Move to xdisp.c.
8671 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8674 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8676 * xdisp.c (display_line): Avoid warning about implicit declaration
8679 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8681 * lisp.h: Remove empty conditional.
8683 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8685 * lread.c (load_path_check): Now static.
8687 Fix some minor --with-ns problems found by static checking.
8688 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8689 (x_set_font) [!HAVE_X_WINDOWS]:
8690 * image.c (xpm_load_image) [HAVE_NS]:
8691 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8692 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8693 Remove unused local.
8694 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8695 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8696 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8697 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8698 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8699 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8700 Fix pointer signedness problem.
8701 * xfaces.c (FRAME_X_FONT_TABLE):
8702 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8704 2012-07-07 Glenn Morris <rgm@gnu.org>
8706 * lread.c (load_path_check): New function, split from init_lread.
8707 (init_lread): Reorganize. Motivation:
8708 If EMACSLOADPATH is set, check/warn about that rather than the
8709 defaults, which we are not going to use. Hence we can remove
8710 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8711 Don't warn if site-lisp directories are missing.
8712 If not installed, start from a blank load-path, since
8713 PATH_LOADSEARCH refers to the eventual installation directories.
8715 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8717 Support truncation and continuation glyphs on GUI frames, when
8718 fringes are disabled. (Bug#11832)
8719 * xdisp.c (init_iterator): Get dimensions of truncation and
8720 continuation glyphs even if on GUI frames.
8721 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8722 or both, are absent.
8723 (start_display, move_it_in_display_line_to): Handle the case of a
8724 GUI frame without a fringe to display continuation or truncation
8726 (insert_left_trunc_glyphs): Support GUI frames: make sure
8727 truncation glyphs overwrite enough glyphs from the current line to
8728 have sufficient space in pixels.
8729 (display_line): Support truncation and continuation glyphs on GUI
8730 frames. If some spare pixels are left on the line after inserting
8731 the truncation glyphs, fill that space with a stretch glyph of a
8732 suitably computed width.
8734 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8735 produce_glyphs, to support GUI sessions.
8737 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8739 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8741 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8743 Do not require float-time's arg to fit in time_t (Bug#11825).
8744 This works better on hosts where time_t is unsigned, and where
8745 float-time is applied to the (negative) difference between two times.
8746 * editfns.c (decode_time_components): Last arg is now double *,
8747 not int *, and means to store all the result as a double, without
8748 worrying about whether the seconds part fits in time_t.
8749 All callers changed.
8750 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8751 All callers changed.
8752 (Ffloat_time): Do not fail merely because the specified time falls
8753 outside of time_t range.
8755 2012-07-07 Glenn Morris <rgm@gnu.org>
8757 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8758 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8759 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8761 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8763 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8764 Update dependencies.
8766 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8768 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8770 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8771 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8772 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8773 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8774 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8775 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8777 * xfont.c (compare_font_names): Redo to omit the need for casts.
8779 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8781 * xfns.c (Fx_change_window_property): Doc fix.
8782 * w32fns.c (Fx_change_window_property): Doc fix.
8784 * w32fns.c (Fx_window_property): Accept the same arguments as the
8785 X Windows version. Doc fix.
8786 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8788 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8789 Eli Zaretskii <eliz@gnu.org>
8791 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8792 Windows-specific code from nt/config.nt moved here.
8793 Obsolete settings removed.
8795 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8797 * process.c: Avoid unnecessary calls to gettime.
8798 (wait_reading_process_output): Don't get the time of day
8799 when gobbling data immediately and not waiting, as there's no need
8800 for it in that case. This removes a FIXME.
8802 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8804 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8805 is defined (Bug#11768).
8807 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8809 Fix marker debugging code.
8810 * marker.c (byte_char_debug_check): Do not perform the check
8811 if buffer is not multibyte.
8812 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8813 Call byte_char_debug_check with correct arguments.
8815 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8817 Compile marker debugging code only if ENABLE_CHECKING is defined.
8818 * marker.c (byte_char_debug_check, count_markers):
8819 Use only if ENABLE_CHECKING is defined.
8820 (byte_debug_flag): Remove.
8821 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8822 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8824 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8826 Avoid code repetition in marker-related functions.
8827 * marker.c (attach_marker): New function.
8828 (Fset_marker, set_marker_restricted, set_marker_both)
8829 (set_marker_restricted_both): Use it.
8830 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8831 Consistently rename charno to charpos.
8832 (marker_position): Add eassert.
8833 (marker_byte_position): Convert to eassert.
8835 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8837 Simplify list operations in unchain_overlay and unchain_marker.
8838 * buffer.c (unchain_overlay): Simplify. Add comment.
8839 * marker.c (unchain_marker): Simplify. Fix comments.
8841 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8843 Introduce fast path for the widely used marker operation.
8844 * alloc.c (build_marker): New function.
8845 * lisp.h (build_marker): New prototype.
8846 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8847 * composite.c (autocmp_chars): Likewise.
8848 * editfns.c (buildmark): Remove.
8849 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8850 (save_restriction_save): Use build_marker.
8851 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8852 * window.c (save_window_save): Likewise.
8854 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8856 Do not use Fdelete_overlay in delete_all_overlays
8857 to avoid redundant calls to unchain_overlay.
8858 * buffer.c (drop_overlay): New function.
8859 (delete_all_overlays, Fdelete_overlay): Use it.
8860 * minibuf.c (get_minibuffer): Fix comment.
8862 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8864 Port to OpenBSD 5.1 amd64.
8865 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8866 This is needed for OpenBSD, and should be harmless on all BSD systems.
8867 Also, include <sys/sysctl.h>, as it should be available on all
8868 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8869 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8870 use p_pid member, not kp_proc.pid.
8872 2012-07-06 Glenn Morris <rgm@gnu.org>
8874 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8876 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8878 More xmalloc and related cleanup.
8879 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8880 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8881 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8882 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8883 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8884 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8885 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8886 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8887 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8889 Omit needless casts involving void * pointers and allocation.
8890 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8891 as the former is more robust if P's type is changed.
8892 Prefer xzalloc to xmalloc + memset 0.
8893 Simplify malloc-or-realloc to realloc.
8894 Don't worry about xmalloc returning a null pointer.
8895 Prefer xstrdup to xmalloc + strcpy.
8896 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8898 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8899 alloca of a constant.
8901 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8903 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8904 hscroll is larger than the line width. Fixes long and futile
8905 looping inside extend_face_to_end_of_line (on a TTY) producing
8906 glyphs that are not needed and thrown away.
8908 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8910 * marker.c (set_marker_restricted_both): Simplify by using
8913 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8915 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8917 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8919 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8920 not defined (Bug#11768).
8921 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8922 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8923 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8924 followed by gtk_box_set_homogeneous (Bug#11768).
8925 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8926 (update_theme_scrollbar_width, xg_create_scroll_bar):
8927 Use gtk_scrollbar_new (Bug#11768).
8928 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8929 (is_box_type): New function (Bug#11768).
8930 (xg_tool_item_stale_p): Call is_box_type.
8931 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8932 with default display (Bug#11768).
8934 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8936 * xdisp.c (window_hscroll_limited): New function.
8937 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8938 coordinates when window's hscroll is set to insanely large
8941 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8943 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8944 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8946 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8949 * lisp.h (xzalloc): New prototype. Omit needless casts.
8950 * alloc.c (xzalloc): New function. Omit needless casts.
8951 * charset.c: Omit needless casts. Convert all calls to
8952 xmalloc with following memset to xzalloc.
8953 * dispnew.c: Likewise.
8954 * fringe.c: Likewise.
8955 * image.c: Likewise.
8956 * sound.c: Likewise.
8958 * w32fns.c: Likewise.
8959 * w32font.c: Likewise.
8960 * w32term.c: Likewise.
8961 * xfaces.c: Likewise.
8963 * xterm.c: Likewise.
8964 * atimer.c: Omit needless casts.
8965 * buffer.c: Likewise.
8966 * callproc.c: Likewise.
8968 * coding.c: Likewise.
8969 * composite.c: Likewise.
8971 * doprnt.c: Likewise.
8972 * editfns.c: Likewise.
8973 * emacs.c: Likewise.
8975 * filelock.c: Likewise.
8977 * gtkutil.c: Likewise.
8978 * keyboard.c: Likewise.
8980 * lread.c: Likewise.
8981 * minibuf.c: Likewise.
8982 * msdos.c: Likewise.
8983 * print.c: Likewise.
8984 * process.c: Likewise.
8985 * region-cache.c: Likewise.
8986 * search.c: Likewise.
8987 * sysdep.c: Likewise.
8988 * termcap.c: Likewise.
8989 * terminal.c: Likewise.
8990 * tparam.c: Likewise.
8991 * w16select.c: Likewise.
8993 * w32reg.c: Likewise.
8994 * w32select.c: Likewise.
8995 * w32uniscribe.c: Likewise.
8996 * widget.c: Likewise.
8997 * xdisp.c: Likewise.
8998 * xmenu.c: Likewise.
9000 * xselect.c: Likewise.
9002 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9004 * fileio.c (time_error_value): Check the right error number.
9005 Problem reported by Troels Nielsen in
9006 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9008 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9010 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9011 This should be fixed in a better way; see Eli Zaretskii in
9012 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9013 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9015 * fileio.c (time_error_value): Rename from special_mtime.
9016 The old name's problems were noted by Eli Zaretskii in
9017 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9019 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9020 This variable's comment says Emacs needs at least one GDB-visible
9021 symbol of type enum pvec_type, to work around GDB problems.
9022 The symbol's value doesn't matter.
9024 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9025 that causes compilation to fail on pre-C99 compilers.
9027 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9029 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9030 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9032 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9034 * buffer.c (init_buffer_once): Fix initialization of
9035 headers for buffer_defaults and buffer_local_symbols.
9036 Reported by Juanma Barranquero <lekktu@gmail.com>.
9038 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9040 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9041 * lisp.h (enum pvec_type): Use fewer bits.
9042 (PSEUDOVECTOR_SIZE_BITS): New constant.
9043 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9044 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9045 change in pvec_type.
9046 (PSEUDOVECTOR_TYPEP): New macro.
9047 (TYPED_PSEUDOVECTORP): Use it.
9048 * fns.c (internal_equal): Adapt code to extract pvectype.
9049 * emacs.c (gdb_pvec_type): Update type.
9050 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9051 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9052 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9053 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9054 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9055 abusing vector->header.next.nbytes.
9056 (live_vector_p): Use PVEC_TYPE.
9057 (mark_object): Adapt code to extract pvectype. Use switch.
9059 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9061 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9062 Tighten new eassert a bit.
9064 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9066 Fix compilation with --enable-gcc-warnings and -O1
9068 * doprnt.c (doprnt): Change type of tem to int, initialize
9069 to avoid compiler warning. Add eassert.
9070 * search.c (simple_search): Initialize match_byte to avoid
9071 compiler warning. Add eassert.
9073 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9075 Avoid weird behavior with large horizontal scrolls.
9076 Without this change, for example, large hscroll values would
9077 mess up Emacs's display on Fedora 15 x86, presumably due to
9078 overflows in int calculations in the display code.
9079 Also, if buffers had long lines, Emacs would freeze.
9080 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9081 (set_window_hscroll): New function, containing the old guts of
9082 Fset_window_hscroll. Return the clipped value.
9083 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9084 This avoids the need to check against PTRDIFF_MAX.
9086 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9088 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9090 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9092 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9094 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9095 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9096 since GCC 4.4.6 issues a bogus warning for them.
9098 Fix bugs in file timestamp newness comparisons.
9099 * fileio.c (Ffile_newer_than_file_p):
9100 * lread.c (Fload): Use full timestamp resolution of files,
9101 not just the 1-second resolution, so that files that are only
9102 slightly newer still count as newer.
9103 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9104 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9106 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9108 * fileio.c: Improve handling of file time marker. (Bug#11852)
9109 (special_mtime): New function.
9110 (Finsert_file_contents, Fverify_visited_file_modtime):
9111 Use it to set special mtime values consistently.
9113 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9115 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9116 marker for non-existing file. (Bug#11852)
9118 2012-07-03 Glenn Morris <rgm@gnu.org>
9120 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9121 and did not make it into globals.h).
9123 2012-07-03 Tom Tromey <tromey@redhat.com>
9125 * window.c (Fset_window_margins, Fset_window_fringes)
9126 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9127 * textprop.c (Fprevious_property_change): No longer static.
9128 * syntax.c (Fsyntax_table_p): No longer static.
9129 * process.c (Fget_process, Fprocess_datagram_address): No longer
9131 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9132 * keyboard.c (Fcommand_execute): No longer static.
9134 * insdel.c (Fcombine_after_change_execute): No longer static.
9135 * image.c (Finit_image_library): No longer static.
9136 * fileio.c (Fmake_symbolic_link): No longer static.
9137 * eval.c (Ffetch_bytecode): No longer static.
9138 * editfns.c (Fuser_full_name): No longer static.
9139 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9141 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9143 * dired.c (Ffile_attributes): No longer static.
9144 * composite.c (Fcomposition_get_gstring): No longer static.
9145 * callproc.c (Fgetenv_internal): No longer static.
9147 * ccl.h: Remove EXFUNs.
9148 * buffer.h: Remove EXFUNs.
9149 * dispextern.h: Remove EXFUNs.
9150 * intervals.h: Remove EXFUNs.
9151 * fontset.h: Remove EXFUN.
9152 * font.h: Remove EXFUNs.
9153 * dosfns.c (system_process_attributes): Remove EXFUN.
9154 * keymap.h: Remove EXFUNs.
9155 * lisp.h: Remove EXFUNs.
9156 * w32term.h: Remove EXFUNs.
9157 * window.h: Remove EXFUNs.
9158 * xsettings.h: Remove EXFUN.
9159 * xterm.h: Remove EXFUN.
9161 2012-07-03 Glenn Morris <rgm@gnu.org>
9163 * lisp.h (Frandom): Make it visible to C.
9164 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9165 buffer for invisible buffers. (Bug#1229)
9167 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9169 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9170 values which aren't power of 2.
9171 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9172 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9175 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9177 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9179 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9181 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9183 * alloc.c (allocate_vector_block): Remove redundant
9184 calls to mallopt if DOUG_LEA_MALLOC is defined.
9185 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9186 avoid calls to mallopt if zero_vector is returned.
9188 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9190 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9191 is enabled, avoid dereferencing NULL current_sblock if
9194 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9196 Cleanup basic buffer management.
9197 * buffer.h (struct buffer): Change layout to use generic vector
9198 marking code. Fix some comments. Change type of 'clip_changed'
9199 to bitfield. Remove unused #ifndef old.
9200 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9201 (GET_OVERLAYS_AT): Fix indentation.
9202 (for_each_per_buffer_object_at): New macro.
9203 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9204 (Fbuffer_local_variables): Use it.
9205 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9206 * alloc.c (allocate_buffer): Adjust to match new layout of
9207 struct buffer. Fix comment.
9208 (mark_overlay): New function.
9209 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9210 Lisp area of struct buffer.
9211 (mark_object): Use it. Adjust marking of misc objects
9212 and related comments.
9214 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9216 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9217 wrapper that is not needed because the wrapped code is a no-op (zero
9218 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9219 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9221 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9223 * alloc.c (mark_buffer): Simplify. Remove prototype.
9224 (mark_object): Add comment. Reorganize marking of vector-like
9225 objects. Use CHECK_LIVE for all vector-like objects except buffers
9226 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9227 Avoid redundant calls to mark_vectorlike for bool vectors.
9229 2012-06-30 Glenn Morris <rgm@gnu.org>
9231 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9233 * epaths.in (PATH_SITELOADSEARCH): New.
9234 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9235 This is rather than relying on --enable-locallisppath elements
9236 having "site-lisp" in their names. (Bug#10208#25, 11658)
9238 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9240 * w32proc.c (sys_select): Accept and ignore one more argument.
9242 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9244 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9245 (pselect) [!MS_DOS]: Redirect to sys_select.
9247 * sysdep.c: Don't include dos.h and dosfns.h.
9249 * process.c (sys_select):
9250 * msdos.c (sys_select): Accept one more argument and ignore it.
9252 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9253 adapt data types and code to that.
9256 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9257 which clashes with the gnulib function of the same name.
9259 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9261 * font.c (font_style_to_value, font_style_symbolic)
9262 (font_prop_validate_style): Add type checks for values in
9265 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9267 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9270 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9272 * xdisp.c (try_window_id): Undo last change.
9274 * w32.c (getwd): Adjust commentary about startup_dir.
9275 (init_environment): Always call sys_access, even in non-MSVC
9276 builds. Don't chdir to the directory of the Emacs executable.
9277 This undoes code from 1997 which was justified by the need to
9278 "avoid conflicts when removing and renaming directories". But its
9279 downside was that every relative file name was being interpreted
9280 relative to the directory of the Emacs executable, which can never
9281 be TRT. In particular, it broke sys_access when called with
9282 relative file names.
9283 (sys_access): Map GetLastError to errno.
9285 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9287 * window.h (struct window): Change type of 'fringes_outside_margins'
9288 to bitfield. Fix comment. Adjust users accordingly.
9289 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9291 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9294 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9296 * gnutls.c (emacs_gnutls_handshake):
9297 Add QUIT to make the loop interruptible.
9299 2012-06-29 Glenn Morris <rgm@gnu.org>
9301 * charset.c (init_charset): Make lack of etc/charsets fatal.
9303 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9305 * editfns.c (region_limit): Fix type mismatch.
9307 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9309 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9310 undefined. Convert from xassert to eassert.
9311 * nsmenu.m: Convert from xassert to eassert.
9312 * nsterm.m: Likewise.
9314 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9316 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9318 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9320 Avoid integer overflow on scroll-left and scroll-right.
9321 * window.c (HSCROLL_MAX): New macro.
9322 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9323 overflow when requested scroll falls outside ptrdiff_t range.
9325 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9327 * window.h (struct window): Change type of 'hscroll',
9328 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9329 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9330 Adjust users accordingly.
9331 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9332 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9333 from EMACS_INT to ptrdiff_t.
9334 (make_window): Omit redundant initialization.
9336 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9338 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9340 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9342 * window.h (struct window): Change type of 'use_time' and
9343 'sequence_number' from Lisp_Object to int.
9344 * frame.c (make_frame): Adjust users accordingly.
9345 * print.c (print_object): Likewise.
9346 * window.c (select_window, Fwindow_use_time, make_parent_window)
9347 (make_window): Likewise.
9349 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9351 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9352 enabled with --enable-checking=[all,glyphs] configure option.
9353 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9354 adjust comments accordingly.
9355 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9356 undefined, adjust comments accordingly.
9357 * image.c: Likewise.
9358 * scroll.c: Likewise.
9359 * w32fns.c: Likewise.
9360 * w32term.c: Likewise.
9361 * xdisp.c: Likewise.
9362 * xfaces.c: Likewise.
9364 * xterm.c: Likewise.
9366 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9368 Generalize run-time debugging checks.
9369 * dispextern.h (XASSERTS): Remove.
9370 * fontset.c (xassert): Remove.
9371 Convert from xassert to eassert.
9372 * alloc.c: Convert from xassert to eassert.
9374 * dispnew.c: Likewise.
9376 * fringe.c: Likewise.
9377 * ftfont.c: Likewise.
9378 * gtkutil.c: Likewise.
9379 * image.c: Likewise.
9380 * keyboard.c: Likewise.
9382 * process.c: Likewise.
9383 * scroll.c: Likewise.
9384 * sound.c: Likewise.
9386 * w32console.c: Likewise.
9387 * w32fns.c: Likewise.
9388 * w32term.c: Likewise.
9389 * window.c: Likewise.
9390 * xdisp.c: Likewise.
9391 * xfaces.c: Likewise.
9393 * xselect.c: Likewise.
9394 * xterm.c: Likewise.
9396 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9398 * fns.c (maybe_resize_hash_table): Output message when growing the
9401 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9403 * alloc.c (allocate_string_data): Remove dead code.
9404 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9405 avoid GCC warning about unused macro.
9407 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9409 * alloc.c (allocate_string): Omit intervals initialization.
9410 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9411 as in make_pure_string and make_pure_c_string.
9413 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9415 * alloc.c (allocate_string): Fix last change.
9417 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9419 * alloc.c (allocate_string): Remove two redundant calls
9420 to memset, add explicit initialization where appropriate.
9422 2012-06-27 Glenn Morris <rgm@gnu.org>
9424 * lisp.mk (lisp): Remove paths.elc.
9426 2012-06-27 Chong Yidong <cyd@gnu.org>
9428 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9430 2012-06-26 John Wiegley <johnw@newartisans.com>
9432 * unexmacosx.c (copy_data_segment): Add two section names used
9433 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9435 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9436 when building with Clang.
9438 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9440 * eval.c (Fapply): Allow calling it with a single argument.
9442 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9444 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9445 _stricmp and _strnicmp.
9446 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9448 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9450 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9452 (allocate_process): Likewise for new process.
9453 (allocate_terminal): Change to use offsetof.
9454 (allocate_frame): Likewise.
9455 * frame.c (make_frame): Omit redundant initialization.
9456 * window.c (make_parent_window): Use memset.
9457 (make_window): Omit redundant initialization.
9458 * process.c (make_process): Omit redundant initialization.
9459 * terminal.c (create_terminal): Likewise.
9461 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9463 * term.c (delete_tty): Remove redundant call to memset.
9465 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9467 * alloc.c: Remove build_string.
9468 * lisp.h: Define build_string as static inline. This provides
9469 a better opportunity to optimize away calls to strlen when the
9470 function is called with compile-time constant argument.
9471 * image.c (imagemagick_error): Convert to build_string.
9472 * w32proc.c (sys_spawnve): Likewise.
9473 * xterm.c (x_term_init): Likewise.
9475 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9477 Use sprintf return value instead of invoking strlen on result.
9478 In the old days this wasn't portable, since some sprintf
9479 implementations returned char *. But they died out years ago and
9480 Emacs already assumes sprintf returns int.
9481 Similarly for float_to_string.
9482 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9483 * ccl.c (ccl_driver):
9484 * character.c (string_escape_byte8):
9485 * data.c (Fnumber_to_string):
9486 * doprnt.c (doprnt):
9487 * print.c (print_object):
9488 * xdisp.c (message_dolog):
9489 * xfns.c (syms_of_xfns):
9490 Use sprintf or float_to_string result to avoid need to call strlen.
9491 * data.c (Fnumber_to_string):
9492 Use make_unibyte_string, since the string must be ASCII.
9493 * lisp.h, print.c (float_to_string): Now returns int length.
9494 * term.c (produce_glyphless_glyph):
9495 Use sprintf result rather than recomputing it.
9497 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9498 * Makefile.in (ALL_CFLAGS):
9499 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9500 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9502 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9504 * dispextern.h (xstrcasecmp): Define to library function
9505 strcasecmp if available.
9506 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9508 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9510 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9511 Avoid comma operator.
9512 * menu.c (push_submenu_start, push_submenu_end)
9513 (push_left_right_boundary, push_menu_pane): Likewise.
9514 * msdos.c (dos_rawgetc): Likewise.
9516 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9518 * xfns.c (xic_create_fontsetname): Remove redundant calls
9521 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9523 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9524 sprintf already null-terminates its output.
9526 * xfns.c (x_window): Remove redundant cast.
9528 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9530 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9531 `const char *' to `char *' to avoid compiler warning.
9533 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9535 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9536 instead of truncating it to 63 (admittedly a generous limit).
9538 * process.c: Fix spelling and caps in comments.
9540 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9542 * emacs.c (setpgrp): Remove definition, unused.
9543 * sysdep.c (setpgrp): Remove definition, not used in this file.
9545 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9547 * makefile.w32-in: Update dependencies.
9549 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9551 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9552 (SYSTIME_H): Add nt/inc/sys/time.h.
9554 * systime.h [WINDOWSNT]: Include sys/time.h.
9556 * s/ms-w32.h (struct timespec): Definition moved from
9557 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9559 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9561 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9562 * buffer.h (buffer_slot_type_mismatch):
9563 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9564 * eval.c (unwind_to_catch):
9565 * image.c (my_png_error, my_error_exit):
9566 * keyboard.c (quit_throw_to_read_char, user_error)
9567 (Fexit_recursive_edit, Fabort_recursive_edit):
9568 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9569 (wrong_type_argument, buffer_overflow, __executable_start)
9570 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9571 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9572 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9574 (child_setup) [!DOS_NT]:
9575 * lread.c (end_of_file_error, invalid_syntax):
9576 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9577 * puresize.h (pure_write_error):
9578 * search.c (matcher_overflow):
9579 * sound.c (sound_perror, alsa_sound_perror):
9580 * sysdep.c, syssignal.h (croak):
9581 * term.c (maybe_fatal, vfatal):
9582 * textprop.c (text_read_only):
9583 * undo.c (user_error):
9584 * unexmacosx.c (unexec_error):
9585 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9586 Use _Noreturn rather than NO_RETURN.
9587 No need for separate decl merely because of _Noreturn.
9588 * sound.c (sound_warning, parse_sound):
9589 Remove unnecessary forward decls.
9591 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9593 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9594 * lisp.h (WAIT_READING_MAX): New macro.
9595 * dispnew.c (Fsleep_for, sit_for):
9596 * keyboard.c (kbd_buffer_get_event):
9597 * process.c (Faccept_process_output):
9598 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9599 This improves on the previous patch, which introduced a bug
9600 when time_t is unsigned and as wide as intmax_t.
9601 See <http://bugs.gnu.org/9000#51>.
9603 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9605 * dispnew.c (sit_for, Fsleep_for):
9606 * keyboard.c (kbd_buffer_get_event):
9607 * process.c (Faccept_process_output): Avoid compiler warnings when
9608 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9610 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9612 * makefile.w32-in: Update dependencies.
9614 * w32.c (ltime): Add return type and declare static.
9615 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9617 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9619 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9620 Privately reported by Herbert J. Skuhra.
9621 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9623 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9624 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9626 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9628 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9629 last argument of make_unibyte_string.
9631 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9632 language ID in the event parameters.
9634 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9635 event.code, not the obscure "character set ID".
9637 2012-06-23 Chong Yidong <cyd@gnu.org>
9639 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9641 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9643 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9644 * w32.c (fdutimens): New function.
9646 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9648 * s/ms-w32.h (pselect): Redirect to sys_select.
9650 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9652 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9653 in the logic of incrementing and decrementing the value of
9654 use_relocatable_buffers.
9656 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9658 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9659 Privately reported by Herbert J. Skuhra.
9660 [__FreeBSD__]: Remove "*/" typo after "#include".
9661 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9662 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9663 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9664 Don't assume EMACS_TIME and struct timeval are the same type.
9666 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9668 Support higher-resolution time stamps (Bug#9000).
9669 The time stamps are only nanosecond-resolution at the C level,
9670 since that's the best that any real-world system supports now.
9671 But they are picosecond-resolution at the Lisp level, as that's
9672 easy, and leaves room for future OS improvements.
9674 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9677 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9678 Don't get current time unless it's needed.
9680 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9681 now provides it if it's absent.
9682 (start_atimer): Port to higher-res time stamps.
9683 Check for time stamp overflow. Don't get current time more
9684 often than is needed.
9686 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9687 Include systime.h, not time.h.
9688 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9690 * dired.c: Include stat-time.h.
9691 (Ffile-attributes): File times now have higher resolution.
9693 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9694 (struct image): Timestamp now has higher resolution.
9696 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9697 has at least microseconds now. All uses removed.
9698 (update_frame, update_single_window, update_window, update_frame_1)
9699 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9700 (duration_to_sec_usec): Remove; no longer needed.
9702 * editfns.c (time_overflow): Now extern.
9703 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9704 (float-time, Fformat_time_string, Fcurrent_time_string)
9705 (Fcurrent_time_zone): Accept and generate higher-resolution
9707 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9708 (decode_time_components, lisp_seconds_argument): New functions.
9709 (make_time): Now static.
9710 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9711 Report an error if the time is invalid, rather than having the caller
9714 * fileio.c: Include <stat-time.h>
9715 (Fcopy_file): Copy higher-resolution time stamps.
9716 Prefer to set the time stamp via a file descriptor if that works.
9717 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9718 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9719 (Fvisited_file_modtime, Fset_visited_file_modtime):
9720 Support higher-resolution time stamps.
9722 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9724 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9726 * image.c (prepare_image_for_display, clear_image_cache)
9727 (lookup_image): Port to higer-resolution time stamps.
9729 * keyboard.c (start_polling, bind_polling_period):
9730 Check for time stamp overflow.
9731 (read_char, kbd_buffer_get_event, timer_start_idle)
9732 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9733 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9734 Port to higher-resolution time stamps. Do not assume time_t is signed.
9735 (decode_timer): New function. Timers are now vectors of length 9,
9736 not 8, to accommodate the picosecond component.
9737 (timer_check_2): Use it.
9739 * nsterm.m (select_timeout, timeval_subtract): Remove.
9740 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9741 as they're a bit more accurate and handle overflow better.
9742 (ns_select): Change prototype to be compatible with pselect.
9743 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9744 * nsterm.h (ns_select): Adjust prototype.
9746 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9747 us-resolution time stamps.
9748 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9750 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9752 * lisp.h (time_overflow): New decl.
9753 (wait_reading_process_output): First arg is now intmax_t, not int,
9754 to accommodate larger waits.
9756 * process.h (struct Lisp_Process.read_output_delay):
9757 Now counts nanoseconds, not microseconds.
9758 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9760 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9761 (wait_reading_process_output):
9762 Port to ns-resolution time stamps.
9763 (Faccept_process_output, wait_reading_process_output):
9764 Check for time stamp overflow. Do not assume time_t is signed.
9765 (select_wrapper): Remove; we now use pselect.
9766 (Fprocess_attributes): Now generates ns-resolution time stamps.
9768 * sysdep.c: Include utimens.h. Don't include utime.h
9769 or worry about struct utimbuf; gnulib does that for us now.
9770 (gettimeofday): Remove; gnulib provides a substitute.
9771 (make_timeval): New function.
9772 (set_file_times): Now sets ns-resolution time stamps.
9773 New arg FD; all uses changed.
9774 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9775 (system_process_attributes):
9776 Now returns ns-resolution time stamp. All uses changed.
9777 Check for time stamp overflow.
9779 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9780 provides a substitute now.
9782 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9783 since it guarantees struct timespec.
9784 (EMACS_TIME): Now struct timespec, so that we can support
9785 ns-resolution time stamps.
9786 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9787 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9788 (EMACS_USECS): Remove.
9789 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9790 so multiply the arg by 1000 before storing it.
9791 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9793 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9794 Port to ns-resolution time stamps.
9795 (EMACS_TIME_NEG_P): Remove; replaced by....
9796 (EMACS_TIME_SIGN): New macro.
9797 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9798 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9799 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9800 (make_timeval, make_lisp_time, decode_time_components): New decls.
9801 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9802 that it mishandled time_t overflow. You can't compare by subtracting!
9803 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9804 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9806 * term.c: Include <sys/time.h>.
9807 (timeval_to_Time): New function, for proper overflow wraparound.
9808 (term_mouse_position, term_mouse_click): Use it.
9810 * undo.c (record_first_change): Support higher-resolution time stamps
9812 (Fprimitive_undo): Use them when restoring time stamps.
9814 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9815 (w32_get_internal_run_time):
9816 Port to higher-resolution Emacs time stamps.
9817 (ltime): Now accepts single 64-bit integer, as that's more convenient
9820 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9822 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9823 for compatibility with pselect. Support ns-resolution time stamps.
9825 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9827 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9828 Check for time stamp overflow, and support ns-resolution time stamps.
9830 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9831 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9832 (timeval_subtract): Remove; no longer needed.
9833 (XTflash, XTring_bell, x_wait_for_event):
9834 Port to ns-resolution time stamps. Don't assume time_t is signed.
9836 2012-06-22 Chong Yidong <cyd@gnu.org>
9838 * xdisp.c (x_consider_frame_title): Revert last change.
9840 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9842 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9843 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9844 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9845 staticidx goes up to 1597 out of 1600 = 0x640.)
9847 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9849 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9850 Otherwise, the umask might be mistakenly 0 while handling input signals.
9852 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9854 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9856 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9858 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9859 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9860 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9861 access to `contents' member of Lisp_Vector objects with AREF and ASET
9864 2012-06-19 Chong Yidong <cyd@gnu.org>
9866 * frame.c (delete_frame): When selecting a frame on a different
9867 text terminal, do not alter the terminal's top-frame.
9869 * xdisp.c (format_mode_line_unwind_data): Record the target
9870 frame's selected window and its terminal's top-frame.
9871 (unwind_format_mode_line): Restore them.
9872 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9874 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9875 since tty frames can be explicitly named.
9876 (prepare_menu_bars): Likewise.
9878 * term.c (Ftty_top_frame): New function.
9880 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9882 Port byte-code-meter to modern targets.
9883 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9884 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9885 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9886 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9887 (METER_1, METER_2): Simplify.
9889 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9891 * data.c (Fdefalias): Return `symbol' (bug#11686).
9893 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9895 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9896 gets killed during executing of this function (Bug#11665).
9897 Try to always return Qt when the buffer has been actually killed.
9898 (Vkill_buffer_query_functions): In doc-string say that functions
9899 run by this hook should not change the current buffer.
9901 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9903 Fix recently-introduced process.c problems found by static checking.
9904 * process.c (write_queue_push, write_queue_pop, send_process):
9905 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9906 (write_queue_pop): Fix pointer signedness problem.
9907 (send_process): Remove unused local.
9909 2012-06-17 Chong Yidong <cyd@gnu.org>
9911 * xdisp.c (redisplay_internal): No need to redisplay terminal
9912 frames that are not on top.
9914 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9916 * process.c (make_process): Initialize write_queue.
9917 (write_queue_push, write_queue_pop): New functions.
9918 (send_process): Use them to maintain correct ordering of process
9921 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9923 * lisp.h (eassert): Assume C89 or later.
9924 This removes the need for CHECK.
9925 (CHECK): Remove. Its comments about always evaluating its
9926 argument were confusing, as 'eassert' typically does not evaluate
9929 * coding.c (produce_chars): Use ptrdiff_t, not int.
9931 * xterm.c (x_draw_underwave): Check for integer overflow.
9932 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9934 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9936 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9937 referenced (Bug#11583).
9939 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9941 Implement wave-style variant of underlining.
9942 * dispextern.h (face_underline_type): New enum.
9943 (face): Add field for underline type.
9944 * nsterm.m (ns_draw_underwave): New function.
9945 (ns_draw_text_decoration): Use it.
9946 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9948 (x_draw_glyph_string): Use them.
9949 * xfaces.c (Qline, Qwave): New Lisp objects.
9950 (check_lface_attrs, merge_face_ref)
9951 (Finternal_set_lisp_face_attribute, realize_x_face):
9952 Handle wave-style underline face attributes.
9953 * xterm.c (x_draw_underwave): New function.
9954 (x_draw_glyph_string): Use it.
9956 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9958 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9959 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9960 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9961 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9962 ($(BLD)/w32select.$(O)): Update dependencies.
9964 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9966 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9967 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9968 * character.c (_fetch_multibyte_char_p): Remove.
9969 * alloc.c: Include "character.h" before "buffer.h".
9971 * buffer.c: Likewise.
9972 * bytecode.c: Likewise.
9973 * callint.c: Likewise.
9974 * callproc.c: Likewise.
9975 * casefiddle.c: Likewise.
9976 * casetab.c: Likewise.
9977 * category.c: Likewise.
9979 * coding.c: Likewise.
9980 * composite.c: Likewise.
9981 * dired.c: Likewise.
9982 * dispnew.c: Likewise.
9984 * dosfns.c: Likewise.
9985 * editfns.c: Likewise.
9986 * emacs.c: Likewise.
9987 * fileio.c: Likewise.
9988 * filelock.c: Likewise.
9990 * fontset.c: Likewise.
9991 * fringe.c: Likewise.
9992 * indent.c: Likewise.
9993 * insdel.c: Likewise.
9994 * intervals.c: Likewise.
9995 * keyboard.c: Likewise.
9996 * keymap.c: Likewise.
9997 * lread.c: Likewise.
9998 * macros.c: Likewise.
9999 * marker.c: Likewise.
10000 * minibuf.c: Likewise.
10001 * nsfns.m: Likewise.
10002 * nsmenu.m: Likewise.
10003 * print.c: Likewise.
10004 * process.c: Likewise.
10005 * regex.c: Likewise.
10006 * region-cache.c: Likewise.
10007 * search.c: Likewise.
10008 * syntax.c: Likewise.
10009 * term.c: Likewise.
10010 * textprop.c: Likewise.
10011 * undo.c: Likewise.
10012 * unexsol.c: Likewise.
10013 * w16select.c: Likewise.
10014 * w32fns.c: Likewise.
10015 * w32menu.c: Likewise.
10016 * window.c: Likewise.
10017 * xdisp.c: Likewise.
10018 * xfns.c: Likewise.
10019 * xmenu.c: Likewise.
10021 * xselect.c: Likewise.
10023 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10025 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10026 If all the glyphs of the glyph row came from strings, and we have no
10027 cursor positioning clues, put the cursor on the first glyph of the
10029 (handle_face_prop): Use chunk-relative overlay string index when
10030 indexing into it->string_overlays array. (Bug#11653)
10031 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10032 the rightmost. (Bug#11720)
10034 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10036 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10037 (CATEGORY_MEMBER): Enforce 1/0 value.
10038 * category.c (_temp_category_set): Remove.
10040 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10042 * window.c (Fdelete_other_windows_internal)
10043 (Fdelete_window_internal): Don't access frame's mouse highlight
10044 info of the initial frame. (Bug#11677)
10046 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10048 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10049 Assume USE_2_TAGS_FOR_INTS.
10050 (xreload): Adjust $tagmask width to match recent lisp.h change.
10052 Simplify lisp.h in minor ways that should not affect code.
10053 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10054 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10055 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10056 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10057 (INTTYPEBITS): New macro, for clarity.
10058 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10059 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10060 Simplify now that USE_LSB_TAG is always defined.
10061 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10062 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10064 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10066 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10068 2012-06-13 Glenn Morris <rgm@gnu.org>
10070 * s/bsd-common.h (BSD4_3):
10071 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10073 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10075 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10077 (XLI, XIL): Define.
10078 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10080 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10081 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10082 * alloc.c (widen_to_Lisp_Object): Remove.
10083 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10084 * frame.c (delete_frame): Remove outdated comment.
10085 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10086 USE_LISP_UNION_TYPE.
10087 (Fw32_unregister_hot_key): Likewise.
10088 (Fw32_toggle_lock_key): Likewise.
10089 * w32menu.c (add_menu_item): Likewise.
10090 (w32_menu_display_help): Use XIL instead of checking
10091 USE_LISP_UNION_TYPE.
10092 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10093 (init_heap): Likewise.
10094 * w32term.c (w32_read_socket): Update comment.
10096 2012-06-13 Glenn Morris <rgm@gnu.org>
10098 * s/usg5-4-common.h, src/s/unixware.h:
10099 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10101 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10103 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10105 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10106 * alloc.c (make_number) [!defined make_number]:
10107 Remove, as lisp.h always defines this now.
10108 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10109 (roundup_size): Verify that it is a power of 2.
10110 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10111 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10112 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10113 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10114 USE_LSB_TAG now is always defined to be either 0 or 1.
10116 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10117 code works fine either way, and efficiency is not a concern here,
10118 as the union type is for debugging, not for production.
10119 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10120 Use an inline function on all platforms when using the union type,
10121 since this is simpler and 'static inline' can be used portably
10123 (LISP_INITIALLY_ZERO): New macro.
10124 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10125 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10127 2012-06-12 Glenn Morris <rgm@gnu.org>
10129 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10131 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10133 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10134 Move BROKEN_SIGIO to configure.
10136 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10137 Move NO_TERMIO to configure.
10139 2012-06-12 Chong Yidong <cyd@gnu.org>
10141 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10142 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10143 MagickExportImagePixels is undefined.
10145 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10147 * image.c (imagemagick_load_image): Remove unused label.
10149 2012-06-11 Glenn Morris <rgm@gnu.org>
10151 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10152 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10153 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10154 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10156 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10158 * alloc.c (make_byte_code): New function.
10159 (Fmake_byte_code): Use it. Don't purify here.
10160 * lread.c (read1): Use it as well to avoid extra allocation.
10162 2012-06-11 Chong Yidong <cyd@gnu.org>
10164 * image.c (imagemagick_load_image): Implement transparency.
10166 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10168 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10169 account for preceding backslashes. (Bug#11663)
10171 2012-06-09 Chong Yidong <cyd@gnu.org>
10173 * term.c: Support italics in capable terminals (Bug#9652).
10174 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10175 (turn_on_face): Output using TS_enter_italic_mode if available.
10176 Don't handle unused blinking and alt-charset cases.
10177 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10178 and tty_alt_charset_p cases.
10179 (tty_capable_p, init_tty): Support italics.
10181 * termchar.h (struct tty_display_info): Add field for italics.
10182 Remove unused blink field.
10184 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10187 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10188 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10189 tty_alt_charset_p. Add tty_italic_p.
10191 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10193 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10194 dbus_type_is_basic if available.
10195 (xd_extract_signed, xd_extract_unsigned): Rename from
10196 extract_signed and extract_unsigned, respectively. Adapt callers.
10198 2012-06-09 Chong Yidong <cyd@gnu.org>
10200 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10202 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10205 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10207 * xdisp.c (vmessage): Treat frame message as multibyte.
10208 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10209 would generate the diagnostic "Making \302\247 buffer-local while
10212 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10214 * dispnew.c (showing_window_margins_p): Undo last change, which
10215 was done due to an inadvertent commit.
10216 (adjust_frame_glyphs_for_frame_redisplay): Do call
10217 showing_window_margins_p.
10219 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10221 * eval.c (Fmake_var_non_special): New primitive.
10222 (syms_of_eval): Defsubr it.
10223 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10225 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10227 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10228 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10230 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10232 * alloc.c (allocate_vectorlike): Fix last change.
10234 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10236 Block-based vector allocation of small vectors.
10237 * lisp.h (struct vectorlike_header): New field `nbytes',
10238 adjust comment accordingly.
10239 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10240 to denote vector blocks. Adjust users (live_vector_p,
10241 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10242 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10243 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10244 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10245 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10246 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10247 (roundup_size): New constant.
10248 (struct vector_block): New data type.
10249 (vector_blocks, vector_free_lists, zero_vector): New variables.
10250 (all_vectors): Rename to `large_vectors'.
10251 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10252 (sweep_vectors): New functions.
10253 (allocate_vectorlike): Return `zero_vector' as the only vector of
10254 0 items. Allocate new vector from block if vector size is less than
10255 or equal to VBLOCK_BYTES_MAX.
10256 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10257 (init_alloc_once): Add call to init_vectors.
10259 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10261 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10263 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10265 * doprnt.c (doprnt): Truncate multibyte char correctly.
10266 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10267 would mishandle a string argument "Xc" if X was a multibyte
10268 character of length 2: it would truncate after X's first byte
10269 rather than including all of X.
10271 2012-06-06 Chong Yidong <cyd@gnu.org>
10273 * buffer.c (word_wrap): Doc fix.
10275 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10277 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10279 2012-06-03 Glenn Morris <rgm@gnu.org>
10281 * xdisp.c (tool-bar-style): Doc fix.
10283 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10285 * Makefile.in (PAXCTL): Define.
10286 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10287 binary via PaX flags if the paxctl utility is available.
10288 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10289 Restore PaX flags to their default. (Bug#11398)
10291 2012-06-03 Chong Yidong <cyd@gnu.org>
10293 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10294 buffer (Bug#11226).
10296 2012-06-03 Chong Yidong <cyd@gnu.org>
10298 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10299 (note_mode_line_or_margin_highlight): If there is no help echo,
10300 use mode-line-default-help-echo. Handle the case where the mouse
10301 position is past the end of the mode line string.
10303 * buffer.c (buffer_local_value_1): New function, split from
10304 Fbuffer_local_value; can return Qunbound.
10305 (Fbuffer_local_value): Use it.
10306 (Vmode_line_format): Docstring tweaks.
10308 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10310 * sysdep.c (system_process_attributes): Improve comment.
10312 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10314 * keyboard.c: Export real-this-command to Elisp.
10315 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10316 and DEFVAR it. Update all users.
10318 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10320 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10322 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10323 Convert pctcpu and pctmem to Lisp float properly.
10324 Let the compiler fold better, as 100.0/0x8000 is exact.
10326 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10328 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10331 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10333 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10335 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10337 For a 'struct window', replace some Lisp_Object fields to
10338 bitfields where appropriate, remove unused fields.
10339 * window.h (struct window): Remove unused 'last_mark_x' and
10340 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10341 change its type from Lisp_Object to bitfield.
10342 Change type of 'force_start', 'optional_new_start',
10343 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10344 fields from Lisp_Object to bitfield. Adjust users accordingly.
10346 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10348 Pacify gcc -Wdouble-precision when using Xaw.
10349 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10350 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10351 Use 'float' consistently, rather than 'float' in most places
10352 and 'double' in a couple of places.
10354 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10356 * xdisp.c (handle_stop): Detect whether we have overlay strings
10357 loaded by testing it->current.overlay_string_index to be
10358 non-negative, instead of checking whether n_overlay_strings is
10359 positive. (Bug#11587)
10361 2012-05-31 Chong Yidong <cyd@gnu.org>
10363 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10365 * doc.c (Fsubstitute_command_keys): Doc fix.
10367 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10369 * search.c (search_buffer): Remove calls to
10370 r_alloc_inhibit_buffer_relocation, as it is now called by
10371 maybe_unify_char, which was the cause of relocation of buffer text
10374 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10376 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10377 for the duration of call to load_charset, to avoid problems with
10378 callers of maybe_unify_char that access buffer text through C
10381 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10382 decrement the inhibition flag, instead of just setting or
10385 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10387 Remove obsolete '#define static' cruft.
10388 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10389 This #undef was "temporary" in 2000; it is no longer needed
10390 now that '#define static' has gone away.
10391 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10392 (gray_bitmap_bits): Remove; no longer needed.
10393 All uses replaced with definiens.
10394 * xterm.c: Include "bitmaps/gray.xbm".
10396 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10398 Clean up __executable_start, monstartup when --enable-profiling.
10399 The following changes affect the code only when profiling.
10400 * dispnew.c (__executable_start): Rename from safe_bcopy.
10401 Define only on platforms that need it.
10402 * emacs.c: Include <sys/gmon.h> when profiling.
10403 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10404 (__executable_start): Remove decl, since lisp.h does it now.
10405 (safe_bcopy): Remove decl; no longer has that name.
10406 (main): Coalesce #if into single bit of code, for simplicity.
10407 Cast pointers to uintptr_t, since standard libraries want integers
10409 * lisp.h (__executable_start): New decl.
10411 2012-05-31 Glenn Morris <rgm@gnu.org>
10413 * image.c (Fimagemagick_types): Doc fix.
10415 2012-05-30 Jim Meyering <meyering@redhat.com>
10417 * callproc.c (Fcall_process_region): Include directory component
10418 in mkstemp error message (Bug#11586).
10420 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10422 * alloc.c, lisp.h (make_pure_vector): Now static.
10424 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10426 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10427 Move to byte-run.el.
10428 (Fautoload): Do the hash-doc more carefully.
10429 * data.c (Fdefalias): Purify definition, except for keymaps.
10430 (Qdefun): Move from eval.c.
10431 * lisp.h (Qdefun): Remove.
10432 * lread.c (read1): Tiny simplification.
10434 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10436 Do not create empty overlays with the evaporate property (Bug#9642).
10437 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10438 Bug#9642, but explicitly check that the buffer the overlay would
10439 be moved to is live and rearrange lines to make sure that errors
10440 will not put the overlay in an inconsistent state.
10441 (Fdelete_overlay): Cosmetics.
10443 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10445 * w32term.c (my_bring_window_to_top): New function.
10446 (x_raise_frame): Use handle returned by DeferWindowPos, which
10447 could be different from the original one.
10448 Call my_bring_window_to_top instead of my_set_foreground_window.
10451 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10452 by calling BringWindowToTop.
10454 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10455 (WM_EMACS_END): Increase by one.
10457 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10459 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10460 This avoids undefined behavior that might cause the eassert
10461 to not catch an out-of-range value.
10463 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10465 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10466 Update dependencies.
10468 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10470 * bidi.c (bidi_mirror_char): Fix last change.
10472 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10474 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10475 when referring to sectname field in printf format.
10477 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10479 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10480 Only r_alloc_inhibit_buffer_relocation needed to be added;
10481 the others were already declared.
10483 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10484 before checking whether it's out of range. Put the check inside
10486 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10488 2012-05-27 Ken Brown <kbrown@cornell.edu>
10490 * callproc.c (Fcall_process): Restore a line that was accidentally
10491 commented out in the 2011-02-13 change (bug#11547).
10493 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10495 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10496 defined on ralloc.c.
10498 * buffer.c [REL_ALLOC]: Remove prototypes of
10499 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10500 they are now on lisp.h.
10502 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10504 * search.c (search_buffer): Use it to inhibit relocation of buffer
10505 text while re_search_2 is doing its job, because re_search_2 is
10506 passed C pointers to buffer text. (Bug#11519)
10508 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10509 Update value to 24.
10511 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10512 state after an additional call to move_it_in_display_line_to, keep
10513 the values of it->max_ascent and it->max_descent found for the
10515 (pos_visible_p): Revert the comparison against bottom_y to what it
10516 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10519 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10521 Fix coding-related core dumps with gcc -ftrapv.
10522 The code was computing A - B, where A and B are pointers, and B is
10523 random garbage. This can lead to core dumps on platforms that
10524 have special pointer registers, and it also leads to core dumps on
10525 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10526 A - B only when B is initialized properly.
10527 * coding.c (coding_set_source, coding_set_destination): Return void.
10528 (coding_change_source, coding_change_destinations): New functions,
10529 with the old behaviors of coding_set_source and coding_set_destination.
10530 All callers that need an offset changed to use these new functions.
10532 2012-05-26 Glenn Morris <rgm@gnu.org>
10534 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10536 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10538 Extend mouse support on W32 text-mode console.
10539 * xdisp.c (draw_row_with_mouse_face):
10540 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10542 * w32console.c: Include window.h.
10543 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10545 (initialize_w32_display): Initialize mouse-highlight data.
10547 * w32inevt.c: Include termchar.h and window.h.
10548 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10549 moves, call note_mouse_highlight. If help_echo changed, call
10550 gen_help_event to produce help-echo message in the echo area.
10551 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10554 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10556 * lread.c (read1): Simplify slightly to avoid an overflow warning
10557 with GCC 4.7.0 on x86-64.
10559 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10561 * bidi.c (bidi_mirror_char): Revert last change: an int is
10562 definitely wide enough here.
10564 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10566 Fix integer width and related bugs (Bug#9874).
10567 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10568 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10569 (string_bytes, check_sblock, allocate_string_data):
10570 (compact_small_strings, Fmake_bool_vector, make_string)
10571 (make_unibyte_string, make_multibyte_string)
10572 (make_string_from_bytes, make_specified_string)
10573 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10574 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10577 (allocate_pseudovector):
10578 Use int, not EMACS_INT, where int is wide enough.
10579 (inhibit_garbage_collection, Fgarbage_collect):
10580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10581 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10582 int might not be wide enough.
10583 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10584 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10585 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10586 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10587 (bidi_level_of_next_char, bidi_move_to_visually_next):
10588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10589 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10590 (Fkill_buffer, Fset_buffer_major_mode)
10591 (advance_to_char_boundary, Fbuffer_swap_text)
10592 (Fset_buffer_multibyte, overlays_at, overlays_in)
10593 (overlay_touches_p, struct sortvec, record_overlay_string)
10594 (overlay_strings, recenter_overlay_lists)
10595 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10596 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10597 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10598 (Foverlay_recenter, last_overlay_modification_hooks_used)
10599 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10601 (validate_region): Omit unnecessary test for b <= e,
10602 since that's guaranteed by the previous test.
10603 (adjust_overlays_for_delete): Avoid pos + length overflow.
10604 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10605 (report_overlay_modification):
10606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10607 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10608 Omit pointer cast, which isn't needed anyway, and doesn't work
10609 after the EMACS_INT -> ptrdiff_t change.
10610 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10611 * buffer.h: Adjust decls to match defn changes elsewhere.
10612 (struct buffer_text, struct buffer):
10613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10614 Use EMACS_INT, not int, where int might not be wide enough.
10615 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10616 not int, to avoid needless 32-bit limit on 64-bit hosts.
10617 (exec_byte_code): Use tighter memory-full test, one that checks
10618 for alloca overflow. Don't compute the address of the object just
10619 before an array, as that's not portable. Use EMACS_INT, not
10620 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10621 * callint.c (Fcall_interactively):
10622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10623 * callproc.c (call_process_kill, Fcall_process):
10624 Don't assume pid_t fits into an Emacs fixnum.
10625 (call_process_cleanup, Fcall_process, child_setup):
10626 Don't assume pid_t fits into int.
10627 (call_process_cleanup, Fcall_process, delete_temp_file)
10628 (Fcall_process_region):
10629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10630 (Fcall_process): Simplify handling of volatile integers.
10631 Use int, not EMACS_INT, where int will do.
10632 * casefiddle.c (casify_object, casify_region, operate_on_word)
10633 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10635 (casify_object): Avoid integer overflow when overallocating buffer.
10636 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10637 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10638 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10639 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10640 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10641 integers are now checked earlier. All uses replaced with XINT.
10643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10644 For CCL_MapSingle, check that content and value are in int range.
10645 (ccl_driver, Fregister_code_conversion_map):
10646 Check that Vcode_version_map_vector is a vector.
10647 (resolve_symbol_ccl_program): Check that vector header is in range.
10648 Always copy the vector, so that we can check its contents reliably
10649 now rather than having to recheck each instruction as it's being
10650 executed. Check that vector words fit in 'int'.
10651 (ccl_get_compiled_code, Fregister_ccl_program)
10652 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10653 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10654 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10655 contents are in range.
10656 (Fccl_execute_on_string): Check that status is in range.
10657 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10658 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10659 Accept and return EMACS_INT, not int, because callers can pass values
10660 out of 'int' range.
10661 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10662 (multibyte_chars_in_text, parse_str_as_multibyte)
10663 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10664 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10665 (string_escape_byte8, Fget_byte):
10666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10667 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10668 avoid mishandling large integers.
10669 * character.h: Adjust decls to match defn changes elsewhere.
10670 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10671 (Ffind_charset_region):
10672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10673 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10674 (load_charset_map_from_vector, Fdefine_charset_internal):
10675 Don't assume fixnum fits in int.
10676 (load_charset_map_from_vector, Fmap_charset_chars):
10677 Remove now-unnecessary CHECK_NATNUMs.
10678 (Fdefine_charset_internal): Check ranges here, more carefully.
10679 Don't rely on undefined behavior with signed left shift overflow.
10680 Don't assume unsigned int fits into fixnum, or that fixnum fits
10681 into unsigned int. Don't require max_code to be a valid fixnum;
10682 that's not true for gb10830 4-byte on a 32-bit host. Allow
10683 invalid_code to be a cons, for the same reason. Require code_offset
10684 to be a character. Avoid int overflow if max_char is close
10686 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10687 this is intended anyway and avoids some undefined behavior.
10688 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10689 INDEX_TO_CODE_POINT, as that's what it expects.
10690 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10691 * charset.h (DECODE_CHAR): Return int, not unsigned;
10692 this is what was intended anyway, and it avoids undefined behavior.
10693 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10694 integer-overflow issues.
10695 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10696 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10697 where the argument is EMACS_INT, and this behavior is not intended.
10698 * chartab.c (Fmake_char_table, Fset_char_table_range)
10699 (uniprop_get_decoder, uniprop_get_encoder):
10700 Don't assume fixnum fits in int.
10701 * cmds.c (move_point): New function, that does the gist of
10702 Fforward_char and Fbackward_char, but does so while checking
10703 for integer overflow more accurately.
10704 (Fforward_char, Fbackward_char): Use it.
10705 (Fforward_line, Fend_of_line, internal_self_insert)
10706 (internal_self_insert):
10707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10708 Fix a FIXME, by checking for integer overflow when calculating
10709 target_clm and actual_clm.
10710 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10711 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10712 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10713 (coding_alloc_by_making_gap, alloc_destination)
10714 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10715 (encode_coding_utf_16, detect_coding_emacs_mule)
10716 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10717 (detect_coding_iso_2022, decode_coding_iso_2022)
10718 (encode_invocation_designation, encode_designation_at_bol)
10719 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10720 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10721 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10722 (encode_coding_ccl, encode_coding_raw_text)
10723 (detect_coding_charset, decode_coding_charset)
10724 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10725 (produce_composition, produce_charset, produce_annotation)
10726 (decode_coding, handle_composition_annotation)
10727 (handle_charset_annotation, consume_chars, decode_coding_gap)
10728 (decode_coding_object, encode_coding_object, detect_coding_system)
10729 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10730 (code_convert_region, code_convert_string)
10731 (Fdefine_coding_system_internal)
10732 (coding_set_source, coding_set_destination):
10733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10734 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10735 (Fdefine_coding_system_internal):
10736 Don't assume fixnums fit in int.
10737 (decode_coding_gap, decode_coding_object, encode_coding_object)
10738 (Fread_coding_system, Fdetect_coding_region)
10739 (Funencodable_char_position, Fcheck_coding_systems_region)
10740 (get_translation, handle_composition_annotation, consume_chars):
10741 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10742 (consume_chars): Rewrite to not calculate an address outside buffer.
10743 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10744 Don't access memory outside of the args array.
10745 (Fdefine_coding_system_internal): Check for charset-id overflow.
10746 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10747 result of ENCODE_CHAR.
10748 * coding.h: Adjust decls to match defn changes elsewhere.
10749 (struct coding_system):
10750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10751 * composite.c (get_composition_id, find_composition)
10752 (run_composition_function, update_compositions)
10753 (compose_text, composition_gstring_put_cache)
10754 (composition_gstring_p, composition_gstring_width)
10755 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10756 (composition_compute_stop_pos, composition_reseat_it)
10757 (composition_update_it, struct position_record)
10758 (find_automatic_composition, composition_adjust_point)
10759 (Fcomposition_get_gstring, Ffind_composition_internal):
10760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10761 (update_compositions):
10762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10763 * composite.h: Adjust decls to match defn changes elsewhere.
10764 (struct composition):
10765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10766 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10767 Do not attempt to compute the address of the object just before a
10768 buffer; this is not portable.
10770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10771 (Faset): Use int, not EMACS_INT, where int is wide enough.
10772 (Fstring_to_number): Don't assume fixnums fit in int.
10773 (Frem): Don't assume arg is nonnegative.
10774 * dbusbind.c (xd_append_arg): Check for integers out of range.
10775 (Fdbus_call_method): Don't overflow the timeout int.
10776 (extract_signed, extract_unsigned): New functions.
10777 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10778 (xd_get_connection_references): Return ptrdiff_t, not int.
10780 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10781 (xd_read_message_1):
10782 Use int, not unsigned, where the dbus API uses int.
10783 (Fdbus_message_internal): Don't overflow mtype.
10784 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10785 * dired.c (directory_files_internal, file_name_completion, scmp)
10786 (file_name_completion_stat):
10787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10788 (file_name_completion): Don't overflow matchcount.
10789 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10790 * dispextern.h: Adjust decls to match defn changes elsewhere.
10791 (struct text_pos, struct glyph, struct bidi_saved_info)
10792 (struct bidi_string_data, struct bidi_it, struct composition_it)
10794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10795 (struct display_pos, struct composition_it, struct it):
10796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10797 * dispnew.c (increment_matrix_positions)
10798 (increment_row_positions, mode_line_string)
10799 (marginal_area_string):
10800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10801 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10803 (duration_to_sec_usec): New function, to check for overflow better.
10804 (Fsleep_for, sit_for): Use it.
10805 * doc.c (get_doc_string, store_function_docstring):
10806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10807 (get_doc_string, Fsnarf_documentation):
10808 Use int, not EMACS_INT, where int is wide enough.
10810 Use SAFE_ALLOCA, not alloca.
10811 Check for overflow when converting EMACS_INT to off_t.
10812 * doprnt.c (doprnt):
10813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10814 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10815 Don't assume uid_t fits into fixnum.
10816 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10817 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10818 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10819 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10820 (general_insert_function)
10821 (Finsert_char, make_buffer_string, make_buffer_string_both)
10822 (update_buffer_properties, Fbuffer_substring)
10823 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10824 (Fsubst_char_in_region, check_translation)
10825 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10826 (transpose_markers, Ftranspose_regions):
10827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10828 (clip_to_bounds): Move to lisp.h as an inline function).
10829 (Fconstrain_to_field): Don't assume integers are nonnegative.
10830 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10831 (Fsubst_char_in_region, Fsave_restriction):
10832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10833 (Femacs_pid): Don't assume pid_t fits into fixnum.
10834 (lo_time): Use int, not EMACS_INT, when int suffices.
10835 (lisp_time_argument): Check for usec out of range.
10836 (Fencode_time): Don't assume fixnum fits in int.
10837 (Fuser_login_name, Fuser_full_name): Signal an error
10838 if a uid argument is out of range, rather than relying on
10839 undefined behavior.
10840 (Fformat_time_string): Remove now-unnecessary check.
10841 lisp_time_argument checks for out-of-range usec now.
10842 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10843 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10844 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10845 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10846 (init_cmdargs, Fdump_emacs):
10847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10848 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10849 the bottom (typically) 32 bits of the fixnum.
10850 * eval.c (specpdl_size, call_debugger):
10851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10852 (when_entered_debugger, Fbacktrace_debug):
10853 Don't assume fixnum can fit in int.
10854 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10855 the object just before a buffer; this is not portable.
10856 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10857 (grow_specpdl, unbind_to):
10858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10859 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10860 (grow_specpdl): Simplify allocation by using xpalloc.
10861 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10862 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10863 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10865 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10866 (a_write, e_write):
10867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10868 (Fcopy_file, non_regular_nbytes, read_non_regular)
10869 (Finsert_file_contents):
10870 Use int, not EMACS_INT, where int is wide enough.
10871 (READ_BUF_SIZE): Verify that it fits in int.
10872 (Finsert_file_contents): Check that counts are in proper range,
10873 rather than assuming fixnums fit into ptrdiff_t etc.
10874 Don't assume fixnums fit into int.
10875 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10876 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10877 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10878 (string_char_to_byte, string_byte_to_char)
10879 (string_make_multibyte, string_to_multibyte)
10880 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10881 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10882 (substring_both, Fdelete, internal_equal, Ffillarray)
10883 (Fclear_string, mapcar1)
10884 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10885 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10886 (larger_vector, make_hash_table, maybe_resize_hash_table)
10887 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10888 (Fmaphash, secure_hash):
10889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10890 (concat): Check for string index and length overflow.
10891 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10894 (larger_vector): New API (vec, incr_min, size_max) replaces old
10895 one (vec, new_size, init). This catches size overflow.
10896 INIT was removed because it was always Qnil.
10897 All callers changed.
10898 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10899 the upper bound on a hash table index size.
10900 (make_hash_table, maybe_resize_hash_table): Use it.
10901 (secure_hash): Computer start_byte and end_byte only after
10902 they're known to be in ptrdiff_t range.
10903 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10904 (Ffont_get_glyphs, Ffont_at):
10905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10906 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10907 (Flist_fonts, Fopen_font):
10908 Don't assume fixnum can fit in int.
10909 (check_gstring): Don't assume index can fit in int.
10910 (font_match_p): Check that fixnum is a character, not a nonnegative
10911 fixnum, since the later code needs to stuff it into an int.
10912 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10913 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10914 conversion overflow issues.
10915 (Fopen_font): Check for integer out of range.
10916 (Ffont_get_glyphs): Don't assume index can fit in int.
10917 * font.h: Adjust decls to match defn changes elsewhere.
10918 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10920 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10921 printmax_t, where ptrdiff_t is wide enough.
10922 (Finternal_char_font):
10923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10924 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10925 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10926 (Fset_frame_position, x_set_frame_parameters)
10927 (x_set_line_spacing, x_set_border_width)
10928 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10929 Check that fixnums are in proper range for system types.
10930 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10932 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10933 Use SAFE_ALLOCA_LISP, not alloca.
10934 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10935 intptr_t is wide enough.
10936 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10937 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10938 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10939 Check for fixnum out of range.
10940 * ftfont.c (ftfont_list): Don't assume index fits in int.
10941 Check that fixnums are in proper range for system types.
10942 (ftfont_shape_by_flt):
10943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10944 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10946 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10947 Check that fixnums are in proper range for system types.
10948 * gnutls.h: Adjust decls to match defn changes elsewhere.
10949 * gtkutil.c (xg_dialog_run):
10950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10951 (update_frame_tool_bar):
10952 Check that fixnums are in proper range for system types.
10953 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10954 (lookup_image): Check that fixnums are in range for system types.
10955 * indent.c (last_known_column, last_known_column_point):
10956 (current_column_bol_cache):
10957 (skip_invisible, current_column, check_display_width):
10958 (check_display_width, scan_for_column, current_column_1)
10959 (Findent_to, Fcurrent_indentation, position_indentation)
10960 (indented_beyond_p, Fmove_to_column, compute_motion):
10961 (Fcompute_motion, Fvertical_motion):
10962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10963 (last_known_column_modified): Use EMACS_INT, not int.
10964 (check_display_width):
10966 Check that fixnums and floats are in proper range for system types.
10967 (compute_motion): Don't assume index or fixnum fits in int.
10968 (compute_motion, Fcompute_motion):
10969 Use int, not EMACS_INT, when it is wide enough.
10970 (vmotion): Omit local var start_hpos that is always 0; that way
10971 we don't need to worry about overflow in expressions involving it.
10972 * indent.h: Adjust decls to match defn changes elsewhere.
10974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10975 Use int, not EMACS_INT, where int is wide enough.
10976 Remove unused members ovstring_chars_done and tab_offset;
10978 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10979 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10980 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10981 (make_gap, copy_text, insert, insert_and_inherit)
10982 (insert_before_markers, insert_before_markers_and_inherit)
10983 (insert_1, count_combining_before, count_combining_after)
10984 (insert_1_both, insert_from_string)
10985 (insert_from_string_before_markers, insert_from_string_1)
10986 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10987 (adjust_after_replace, adjust_after_insert, replace_range)
10988 (replace_range_2, del_range, del_range_1, del_range_byte)
10989 (del_range_both, del_range_2, modify_region)
10990 (prepare_to_modify_buffer, signal_before_change)
10991 (signal_after_change, Fcombine_after_change_execute):
10992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10993 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10994 (balance_an_interval, split_interval_right, split_interval_left)
10995 (find_interval, next_interval, update_interval)
10996 (adjust_intervals_for_insertion, delete_node, delete_interval)
10997 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10998 (static_offset_intervals, offset_intervals)
10999 (merge_interval_right, merge_interval_left, make_new_interval)
11000 (graft_intervals_into_buffer, temp_set_point_both)
11001 (temp_set_point, set_point, adjust_for_invis_intang)
11002 (set_point_both, move_if_not_intangible, get_property_and_range)
11003 (get_local_map, copy_intervals, copy_intervals_to_string)
11004 (compare_string_intervals, set_intervals_multibyte_1):
11005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11006 * intervals.h: Adjust decls to match defn changes elsewhere.
11008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11009 * keyboard.c (this_command_key_count, this_single_command_key_start)
11010 (before_command_key_count, before_command_echo_length, echo_now)
11011 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11012 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11013 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11014 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11016 (last_non_minibuf_size, last_point_position, echo_truncate)
11017 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11018 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11019 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11020 (stuff_buffered_input):
11021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11022 (last_auto_save, command_loop_1, read_char):
11023 Use EMACS_INT, not int, to avoid integer overflow.
11024 (record_char): Avoid overflow in total_keys computation.
11025 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11026 * keyboard.h: Adjust decls to match defn changes elsewhere.
11027 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11028 (Fkey_description, Fdescribe_vector, Flookup_key):
11029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11030 (click_position): New function, to check that positions are in range.
11031 (Fcurrent_active_maps):
11032 (describe_command):
11033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11034 (Faccessible_keymaps, Fkey_description):
11035 (preferred_sequence_p):
11036 Don't assume fixnum can fit into int.
11037 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11038 Check for integer overflow in size calculations.
11039 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11040 avoid mishandling large integers.
11041 * lisp.h: Adjust decls to match defn changes elsewhere.
11042 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11043 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11044 (struct Lisp_Marker):
11045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11046 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11047 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11048 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11049 All callers changed.
11050 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11051 Assume the arg has valid form, since it always does.
11052 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11053 unsigned integer system type.
11054 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11055 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11057 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11058 (duration_to_sec_usec): New decl.
11059 * lread.c (read_from_string_index, read_from_string_index_byte)
11060 (read_from_string_limit, readchar, unreadchar, openp)
11061 (read_internal_start, read1, oblookup):
11062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11063 (Fload, readevalloop, Feval_buffer, Feval_region):
11064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11065 (openp): Check for out-of-range argument to 'access'.
11066 (read1): Use int, not EMACS_INT, where int is wide enough.
11067 Don't assume fixnum fits into int.
11068 Fix off-by-one error that can read outside a buffer.
11069 (read_filtered_event): Use duration_to_sec_usec
11070 to do proper overflow checking on durations.
11071 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11072 in size calculation.
11073 (Fexecute_kbd_macro):
11074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11075 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11076 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11077 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11078 (set_marker_both, set_marker_restricted_both, marker_position)
11079 (marker_byte_position, Fbuffer_has_markers_at):
11080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11081 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11082 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11083 It now merely ensures that the menu is large enough, without
11084 necessarily growing it, as this avoids some integer overflow issues.
11085 All callers changed.
11086 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11088 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11089 Use SAFE_ALLOCA_LISP, not alloca.
11090 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11091 to EMACS_INT. Check that fixnums are in proper range for system types.
11092 * minibuf.c (minibuf_prompt_width, string_to_object)
11093 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11094 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11096 (get_minibuffer, read_minibuf_unwind):
11097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11098 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11099 this simplifies overflow checking. All callers changed.
11100 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11101 (Ftest_completion):
11102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11103 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11104 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11105 Check that fixnums are in proper range for system types.
11106 (Fx_create_frame, Fx_show_tip):
11107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11108 * nsfont.m (ns_findfonts, nsfont_list_family):
11109 Don't assume fixnum fits in long.
11110 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11112 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11114 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11116 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11117 (PRINTDECLARE, PRINTPREPARE):
11118 (strout, print_string):
11119 (print, print_preprocess, print_check_string_charset_prop)
11121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11123 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11125 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11126 (printchar, strout): Use xpalloc to catch size calculation overflow.
11127 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11128 (print_error_message): Use SAFE_ALLOCA, not alloca.
11129 (print_object): Use int, not EMACS_INT, where int is wide enough.
11130 (print_depth, new_backquote_output, print_number_index):
11131 Use ptrdiff_t, not int, where int might not be wide enough.
11132 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11133 (Fset_process_window_size, Fformat_network_address)
11134 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11136 Check that fixnums are in proper range for system types.
11137 (Fsignal_process): Simplify by avoiding a goto.
11138 Check for process-ids out of pid_t range rather than relying on
11139 undefined behavior.
11140 (process_tick, update_tick): Use EMACS_INT, not int.
11141 (Fformat_network_address, read_process_output, send_process)
11142 (Fprocess_send_region, status_notify):
11143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11144 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11145 (wait_reading_process_output, read_process_output, exec_sentinel):
11146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11147 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11148 (Faccept_process_output): Use duration_to_sec_usec to do proper
11149 overflow checking on durations.
11150 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11151 Don't assume pid_t fits in int.
11152 * process.h (struct Lisp_Process): Members tick and update_tick
11153 are now of type EMACS_INT, not int.
11154 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11155 configured --with-wide-int.
11156 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11157 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11158 * search.c (looking_at_1, string_match_1):
11159 (fast_string_match, fast_c_string_match_ignore_case)
11160 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11161 (scan_newline, find_before_next_newline, search_command)
11162 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11163 (set_search_regs, wordify):
11166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11167 (string_match_1, search_buffer, set_search_regs):
11169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11170 (wordify): Check for overflow in size calculation.
11171 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11172 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11173 Check that fixnums are in proper range for system types.
11174 * sound.c (struct sound_device)
11175 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11177 (Fplay_sound_internal):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 * syntax.c (struct lisp_parse_state, find_start_modiff)
11180 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11181 (Fparse_partial_sexp):
11182 Don't assume fixnums can fit in int.
11183 (struct lisp_parse_state, find_start_pos, find_start_value)
11184 (find_start_value_byte, find_start_begv)
11185 (update_syntax_table, char_quoted, dec_bytepos)
11186 (find_defun_start, prev_char_comend_first, back_comment):
11187 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11188 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11190 (Finternal_describe_syntax_value): Check that match_lisp is a
11191 character, not an integer, since the code stuffs it into int.
11192 (scan_words, scan_sexps_forward):
11193 Check that fixnums are in proper range for system types.
11195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11196 (scan_sexps_forward):
11197 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11198 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11199 * syntax.h: Adjust decls to match defn changes elsewhere.
11200 (struct gl_state_s):
11201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11202 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11203 MOST_POSITIVE_FIXNUM.
11204 * sysdep.c (wait_for_termination_1, wait_for_termination)
11205 (interruptible_wait_for_termination, mkdir):
11206 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11207 (emacs_read, emacs_write):
11208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11209 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11210 and double all fit in int.
11211 * term.c (set_tty_color_mode):
11212 Check that fixnums are in proper range for system types.
11213 * termhooks.h (struct input_event):
11214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11215 * textprop.c (validate_interval_range, interval_of)
11216 (Fadd_text_properties, set_text_properties_1)
11217 (Fremove_text_properties, Fremove_list_of_text_properties)
11218 (Ftext_property_any, Ftext_property_not_all)
11219 (copy_text_properties, text_property_list, extend_property_ranges)
11220 (verify_interval_modification):
11221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11222 (Fnext_single_char_property_change)
11223 (Fprevious_single_char_property_change):
11224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11225 (copy_text_properties):
11226 Check for integer overflow in index calculation.
11227 * undo.c (last_boundary_position, record_point, record_insert)
11228 (record_delete, record_marker_adjustment, record_change)
11229 (record_property_change):
11230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11231 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11233 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11234 (Fx_hide_tip, Fx_file_dialog):
11235 * w32menu.c (set_frame_menubar):
11236 Use ptrdiff_t, not int, for consistency with rest of code.
11237 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11238 (select_window, Fdelete_other_windows_internal)
11239 (window_scroll_pixel_based, window_scroll_line_based)
11240 (Frecenter, Fset_window_configuration):
11241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11242 (Fset_window_hscroll, run_window_configuration_change_hook)
11243 (set_window_buffer, temp_output_buffer_show, scroll_command)
11244 (Fscroll_other_window, Frecenter):
11245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11246 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11247 Don't assume fixnum fits in int.
11248 (Fset_window_scroll_bars):
11249 Check that fixnums are in proper range for system types.
11250 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11251 (string_pos, c_string_pos, number_of_chars, init_iterator)
11252 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11253 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11254 (compute_display_string_end, handle_face_prop)
11255 (face_before_or_after_it_pos, handle_invisible_prop)
11256 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11257 (display_prop_intangible_p, string_buffer_position_lim)
11258 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11259 (get_overlay_strings_1, get_overlay_strings)
11260 (iterate_out_of_display_property, forward_to_next_line_start)
11261 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11262 (get_next_display_element, set_iterator_to_next)
11263 (get_visually_first_element, compute_stop_pos_backwards)
11264 (handle_stop_backwards, next_element_from_buffer)
11265 (move_it_in_display_line_to, move_it_in_display_line)
11266 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11267 (add_to_log, message_dolog, message_log_check_duplicate)
11268 (message2, message2_nolog, message3, message3_nolog
11269 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11270 (current_message_1, truncate_echo_area, truncate_message_1)
11271 (set_message, set_message_1, store_mode_line_noprop)
11272 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11273 (text_outside_line_unchanged_p, check_point_in_composition)
11274 (reconsider_clip_changes)
11275 (redisplay_internal, set_cursor_from_row, try_scrolling)
11276 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11277 (redisplay_window, find_last_unchanged_at_beg_row)
11278 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11279 (trailing_whitespace_p, find_row_edges, display_line)
11280 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11281 (display_mode_element, store_mode_line_string)
11282 (pint2str, pint2hrstr, decode_mode_spec)
11283 (display_count_lines, display_string, draw_glyphs)
11284 (x_produce_glyphs, x_insert_glyphs)
11285 (rows_from_pos_range, mouse_face_from_buffer_pos)
11286 (fast_find_string_pos, mouse_face_from_string_pos)
11287 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11289 (safe_call, init_from_display_pos, handle_fontified_prop)
11290 (handle_single_display_spec, load_overlay_strings)
11291 (with_echo_area_buffer, setup_echo_area_for_printing)
11292 (display_echo_area, echo_area_display)
11293 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11294 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11295 (redisplay_window, dump_glyph_row, display_mode_line)
11296 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11297 (handle_display_spec, display_prop_string_p):
11298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11299 (handle_single_display_spec, build_desired_tool_bar_string)
11300 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11301 (get_specified_cursor_type):
11302 Check that fixnums are in proper range for system types.
11303 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11304 (Flookup_image_map):
11305 Don't assume fixnums fit in int.
11306 (compare_overlay_entries):
11307 Avoid mishandling comparisons due to subtraction overflow.
11308 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11309 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11310 (handle_tool_bar_click):
11311 Use int, not unsigned, since we prefer signed and the signedness
11312 doesn't matter here.
11313 (get_next_display_element, next_element_from_display_vector):
11314 Use int, not EMACS_INT, when int is wide enough.
11315 (start_hourglass): Use duration_to_sec_usec to do proper
11316 overflow checking on durations.
11317 * xfaces.c (Fbitmap_spec_p):
11318 Check that fixnums are in proper range for system types.
11319 (compare_fonts_by_sort_order):
11320 Avoid mishandling comparisons due to subtraction overflow.
11321 (Fx_family_fonts, realize_basic_faces):
11322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11324 Don't assume fixnum fits in int.
11325 Use SAFE_ALLOCA_LISP, not alloca.
11326 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11327 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11328 (face_at_buffer_position, face_for_overlay_string)
11329 (face_at_string_position):
11330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11331 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11332 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11334 Check that fixnums are in proper range for system types.
11335 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11336 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11338 (Fx_change_window_property): Don't assume fixnums fit in int.
11339 * xfont.c (xfont_chars_supported):
11340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11341 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11342 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11344 * xml.c (parse_region):
11345 * xrdb.c (magic_file_p):
11346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11347 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11348 (x_get_local_selection, x_reply_selection_request)
11349 (x_handle_selection_request, wait_for_property_change):
11350 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11351 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11352 short is wide enough.
11353 (x_send_client_event): Don't assume fixnum fits in int.
11354 * xterm.c (x_x_to_emacs_modifiers):
11355 Don't assume EMACS_INT overflows nicely into int.
11356 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11357 may come from Lisp.
11358 (handle_one_xevent): NATNUMP can eval its arg twice.
11359 (x_connection_closed):
11360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11361 * xterm.h: Adjust decls to match defn changes elsewhere.
11362 (struct scroll_bar): Use struct vectorlike_header
11363 rather than rolling our own approximation.
11364 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11366 2012-05-25 Glenn Morris <rgm@gnu.org>
11368 * lisp.mk (lisp): Update for more files being compiled now.
11370 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11372 * lread.c: Remove `read_pure' which makes no difference.
11373 (read_pure): Remove var.
11374 (unreadpure): Remove function.
11375 (readevalloop): Don't call read_list with -1 flag.
11376 (read1, read_vector): Don't test read_pure any more.
11377 (read_list): Simplify.
11379 * fileio.c, character.h: Minor style tweaks.
11381 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11383 * window.h (clip_changed): Remove useless declaration.
11385 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11387 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11388 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11390 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11393 This directory predates autoconf and is no longer needed nowadays.
11394 Move its few remaining bits of functionality to where they're needed.
11395 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11396 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11397 * m/template.h: Remove.
11398 * Makefile.in (M_FILE): Remove. All uses removed.
11399 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11400 * lisp.h (USE_LSB_TAG):
11401 * mem-limits.h (EXCEEDS_LISP_PTR):
11402 Use VAL_MAX, not VALBITS, in #if.
11403 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11404 (EMACS_UINT): Define unconditionally now.
11405 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11406 (BITS_PER_EMACS_INT): New constants, replacing
11407 what used to be in config.h, but not useful in #if.
11408 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11409 define them any more.
11410 (VAL_MAX): New macro.
11412 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11413 BITS_PER_EMACS_INT, in #if.
11414 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11415 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11416 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11417 * s/ms-w32.h (DATA_START):
11418 Move here from removed file m/intel386.h.
11419 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11420 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11422 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11424 Assume C89 or later.
11425 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11426 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11428 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11429 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11430 * textprop.c, tparam.c (NULL): Remove.
11431 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11432 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11433 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11434 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11435 * xterm.c (input_signal_count): Assume volatile works.
11437 2012-05-21 Ken Brown <kbrown@cornell.edu>
11439 * xgselect.c (xg_select): Fix first argument in call to 'select'
11442 2012-05-20 Ken Brown <kbrown@cornell.edu>
11444 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11445 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11447 2012-05-19 Ken Brown <kbrown@cornell.edu>
11449 * xfns.c (x_in_use): Remove `static' qualifier.
11450 * xterm.h (x_in_use): Declare.
11451 * xgselect.c: Include xterm.h.
11452 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11453 and `display_arg' (bug#9754).
11455 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11457 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11459 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11460 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11462 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11464 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11466 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11467 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11469 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11470 reference to image_cache->refcount.
11471 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11473 2012-05-17 Juri Linkov <juri@jurta.org>
11475 * search.c (Fword_search_regexp, Fword_search_backward)
11476 (Fword_search_forward, Fword_search_backward_lax)
11477 (Fword_search_forward_lax): Move functions to isearch.el
11478 (bug#10145, bug#11381).
11480 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11482 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11484 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11486 * lread.c (init_obarray): Declare Qt and Qnil as special.
11488 2012-05-14 Glenn Morris <rgm@gnu.org>
11490 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11491 Put "libexec" before "bin", for the sake of init_callproc_1.
11493 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11495 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11497 * unexaix.c: Port to more-recent AIX compilers.
11498 (report_error, report_error_1, make_hdr, copy_sym)
11499 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11500 Make arguments const char *, not char *, to avoid violations of C
11501 standard and to fix some AIX warnings reported by Gilles Pion.
11503 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11505 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11506 already have overlays loaded.
11507 (handle_single_display_spec): Before returning without displaying
11508 fringe bitmap, synchronize the bidi iterator with the main display
11509 iterator, by calling iterate_out_of_display_property.
11510 (iterate_out_of_display_property): Detect buffer iteration by
11511 testing that it->string is a Lisp string.
11512 (get_next_display_element): When the current object is exhausted,
11513 and there's something on it->stack, call set_iterator_to_next to
11514 proceed with what's on the stack, instead of returning zero.
11515 (set_iterator_to_next): If called at the end of a Lisp string,
11516 proceed to consider_string_end without incrementing string
11517 position. Don't increment display vector index past the end of
11518 the display vector. (Bug#11417)
11519 (pos_visible_p): Don't report a position visible when move_it_to
11520 stopped at the last line of window, which happens to be scanned
11521 backwards by the bidi iteration. (Bug#11464)
11523 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11525 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11526 and right-margin display specs even if the spec is invalid or we
11527 are on a TTY, and thus unable to display on the fringes.
11528 That's because the text with the property will not be displayed anyway,
11529 so we need to signal to the caller that this is a "replacing"
11530 display spec. This fixes display when the spec is invalid or we
11533 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11535 * unexaix.c (make_hdr): Fix typo in prototype.
11536 This bug broke the build on AIX. Problem reported by Gilles Pion.
11538 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11540 * keyboard.c (kbd_buffer_get_event): Read special events also in
11541 batch mode. (Bug#11415)
11543 2012-05-12 Glenn Morris <rgm@gnu.org>
11545 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11547 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11549 * lisp.mk (lisp): Add newcomment.elc.
11551 2012-05-12 Glenn Morris <rgm@gnu.org>
11553 * Makefile.in (MKDIR_P): New, set by configure.
11554 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11556 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11558 Remove unused function hourglass_started.
11559 * dispextern.h (hourglass_started):
11560 * w32fns.c (hourglass_started):
11561 * xdisp.c (hourglass_started): Remove.
11563 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11565 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11566 Update dependencies.
11568 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11570 * xgselect.c (xg_select): Put maxfds+1 into a var.
11571 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11573 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11575 2012-05-10 Dave Abrahams <dave@boostpro.com>
11577 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11578 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11580 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11582 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11583 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11584 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11585 Initialize xd_registered_buses.
11587 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11589 Untag more efficiently if USE_LSB_TAG.
11590 This is based on a proposal by YAMAMOTO Mitsuharu in
11591 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11592 For an admittedly artificial (nth 8000 longlist) benchmark on
11593 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11594 Emacs's overall text size by 1%.
11595 * lisp.h (XUNTAG): New macro.
11596 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11597 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11598 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11599 * eval.c (Fautoload):
11600 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11601 * frame.h (XFRAME): Use XUNTAG.
11603 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11604 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11605 Remove unportable assumptions about print widths of types like
11607 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11608 intptr_t when converting between pointer and integer, to avoid GCC
11609 warnings about wrong width.
11611 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11613 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11614 stack for each reader_thread, instead of defaulting to 8MB
11615 determined by the linker. This avoids failures in creating
11616 subprocesses on Windows 7, see the discussion in this thread:
11617 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11619 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11621 Fix up display of the *Minibuf-0* buffer in the mini window.
11622 * keyboard.c (read_char): Don't clear the echo area if there's no
11624 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11625 contents of *Minibuf-0*) if there's no message displayed in its stead.
11627 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11629 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11632 2012-05-06 Chong Yidong <cyd@gnu.org>
11634 * lisp.mk (lisp): Update.
11636 2012-05-05 Jim Meyering <meyering@redhat.com>
11638 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11640 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11642 * data.c (PUT_ERROR): New macro.
11643 (syms_of_data): Use it. Add new error type `user-error'.
11644 * undo.c (user_error): New function.
11645 (Fprimitive_undo): Use it.
11646 * print.c (print_error_message): Adjust print style for `user-error'.
11647 * keyboard.c (user_error): New function.
11648 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11650 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11652 Do not limit current-time-string to years 1000..9999.
11653 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11654 (Fcurrent_time_string): Support any year that is supported by the
11655 underlying localtime representation. Don't use asctime, as it
11656 has undefined behavior for years outside the range -999..9999.
11658 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11660 Fix race conditions involving setenv, gmtime, localtime, asctime.
11661 Without this fix, interrupts could mess up code that uses these
11662 nonreentrant functions, since setting TZ invalidates existing
11663 tm_zone or tzname values, and since most of these functions return
11664 pointers to static storage.
11665 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11666 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11667 Grow the critical sections to include not just invoking
11668 localtime/gmtime, but also accessing these functions' results
11669 including their tm_zone values if any, and any related TZ setting.
11670 (format_time_string): Last arg is now struct tm *, not struct tm **,
11671 so that the struct tm is saved in the critical section.
11672 All callers changed. Simplify allocation of initial buffer, partly
11673 motivated by the fact that memory allocation needs to be outside
11674 the critical section.
11676 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11678 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11679 with RESET_INTERVAL.
11681 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11682 Remove duplicated buffer name initialization.
11684 2012-05-02 Jim Meyering <jim@meyering.net>
11686 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11688 * xfns.c (x_window): Use xstrdup (Bug#11375).
11690 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11692 * xdisp.c (pos_visible_p): If already at a newline from the
11693 display string before the 'while' loop, don't walk back the glyphs
11694 from it3.glyph_row. Solves assertion violation when the display
11695 string begins with a newline (egg.el). (Bug#11367)
11697 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11699 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11702 2012-05-01 Glenn Morris <rgm@gnu.org>
11704 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11705 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11706 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11707 All were removed before 23.1.
11709 * dispnew.c: Remove HAVE_LIBNCURSES test;
11710 it is always true on relevant platforms.
11712 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11713 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11715 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11717 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11719 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11720 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11723 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11725 Do not avoid creating empty evaporating overlays (Bug#9642).
11726 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11727 That is, do not delete an evaporating overlay if it becomes
11728 empty after its bounds are adjusted to fit within its buffer.
11729 This fix caused other problems, and I'm reverting it until we get
11730 to the bottom of them.
11732 2012-04-27 Chong Yidong <cyd@gnu.org>
11734 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11736 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11738 * xdisp.c (pos_visible_p): If the window start position is beyond
11739 ZV, start the display from buffer beginning. Prevents assertion
11740 violation in init_iterator when the minibuffer window is scrolled
11741 via the scroll bar.
11743 * window.c (window_scroll_pixel_based): Likewise.
11745 2012-04-27 Chong Yidong <cyd@gnu.org>
11747 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11749 2012-04-27 Glenn Morris <rgm@gnu.org>
11751 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11752 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11754 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11756 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11757 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11759 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11761 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11762 display element, check also the underlying string or buffer
11763 character. (Bug#11341)
11765 * w32menu.c: Include w32heap.h.
11766 (add_menu_item): If the call to AppendMenuW (via
11767 unicode_append_menu) fails, disable Unicode menus only if we are
11768 running on Windows 9X/Me.
11770 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11772 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11773 (xgetint): Add missing shift for LSB tags.
11775 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11777 * keyboard.c (read_char): Don't wipe echo area for select window
11778 events: These might get delayed via `mouse-autoselect-window'
11781 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11783 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11784 manipulation of :loaded-from data.
11786 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11788 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11789 now a cons (bug#11311).
11791 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11793 Do not create empty overlays with the evaporate property (Bug#9642).
11794 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11795 if it becomes empty after its bounds are adjusted to fit within
11796 its buffer. Without this fix, in a nonempty buffer (let ((o
11797 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11798 yields an empty overlay that has the evaporate property, which is
11799 not supposed to happen.
11801 Fix minor GTK3 problems found by static checking.
11802 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11803 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11804 (struct _EmacsFixedClass, emacs_fixed_get_type):
11805 Move decls here from emacsgtkfixed.h, since they needn't be public.
11806 (emacs_fixed_get_type): Now static.
11807 (emacs_fixed_class_init): Omit unused local.
11808 (emacs_fixed_child_type): Remove; unused.
11809 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11810 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11811 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11812 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11813 (EMACS_FIXED_GET_CLASS): Remove; unused.
11814 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11816 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11817 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11819 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11821 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11822 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11823 (__malloc_size_t, __malloc_ptrdiff_t):
11824 Remove. All uses removed, replaced by the definiens if needed,
11825 since we can assume C89 or better now.
11826 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11827 (protect_malloc_state, align, get_contiguous_space)
11828 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11829 (malloc_atfork_handler_child, malloc_enable_thread)
11830 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11831 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11832 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11833 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11834 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11835 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11836 Define using prototypes, not old style.
11837 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11838 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11839 (align): Don't assume that signed integer overflow wraps around.
11840 Omit unused local var.
11841 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11842 (_free_internal_nolock, memalign, mallochook, reallochook):
11843 Omit no-longer-needed casts.
11844 (valloc): Use getpagesize, not __getpagesize.
11845 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11846 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11848 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11850 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11852 Move functions from C to Lisp. Make non-blocking method calls
11853 the default. Implement further D-Bus standard interfaces.
11855 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11856 (QCdbus_request_name_allow_replacement)
11857 (QCdbus_request_name_replace_existing)
11858 (QCdbus_request_name_do_not_queue)
11859 (QCdbus_request_name_reply_primary_owner)
11860 (QCdbus_request_name_reply_in_queue)
11861 (QCdbus_request_name_reply_exists)
11862 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11863 (QCdbus_registered_serial, QCdbus_registered_method)
11864 (QCdbus_registered_signal): New Lisp objects.
11865 (XD_DEBUG_MESSAGE): Use sizeof.
11866 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11867 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11868 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11869 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11870 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11871 (xd_signature, xd_append_arg): Allow float for integer types.
11872 (xd_get_connection_references): New function.
11873 (xd_get_connection_address): Rename from xd_initialize.
11874 Return cached address.
11875 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11876 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11878 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11879 Return number of refcounts.
11880 (Fdbus_get_unique_name): Make stronger parameter check.
11881 (Fdbus_message_internal): New defun.
11882 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11883 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11884 (Fdbus_send_signal, Fdbus_register_service)
11885 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11886 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11887 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11888 (Vdbus_compiled_version, Vdbus_runtime_version)
11889 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11890 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11891 (Vdbus_message_type_signal): New defvars.
11892 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11895 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11897 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11898 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11899 Do not assume ptrdiff_t is the same width as 'int'.
11901 * alloc.c: Handle unusual debugging option combinations.
11902 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11903 since the two debugging options are incompatible.
11904 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11906 (mem_init, mem_insert, mem_insert_fixup):
11907 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11908 (NEED_MEM_INSERT): Remove; no longer needed.
11910 2012-04-22 Leo Liu <sdl.web@gmail.com>
11912 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11914 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11916 * sysdep.c [__FreeBSD__]: Minor cleanups.
11917 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11918 Use Emacs indenting style more consistently. Avoid some casts.
11919 Use 'double' consistently rather than mixing 'float' and 'double'.
11921 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11923 * sysdep.c (list_system_processes, system_process_attributes):
11924 Add implementation for FreeBSD (Bug#5243).
11926 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11928 * lisp.mk (lisp): Update.
11930 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11932 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11933 It is never used otherwise.
11935 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11937 * print.c (print_preprocess): Only check print_depth if print-circle
11939 (print_object): Check for cycles even when print-circle is nil and
11940 print-gensym is t, but only check print_depth if print-circle is nil.
11942 2012-04-20 Chong Yidong <cyd@gnu.org>
11944 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11945 set the status to "failed" and ensure that sentinel is run.
11947 2012-04-20 Glenn Morris <rgm@gnu.org>
11949 * process.c (Fset_process_inherit_coding_system_flag)
11950 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11951 (Fmake_network_process, Fmake_serial_process): Doc fix.
11953 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11955 * xdisp.c (string_buffer_position_lim): Limit starting position to
11957 (set_cursor_from_row): If called for a mode-line or header-line
11958 row, return zero immediately.
11959 (try_cursor_movement): If inside continuation line, don't back up
11960 farther than the first row after the header line, if any.
11961 Don't consider the header-line row as "partially visible", even if
11962 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11964 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11966 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11969 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11970 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11972 configure: new option --enable-gcc-warnings (Bug#11207)
11973 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11974 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11975 (ALL_CFLAGS): Use new macros rather than old.
11976 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11977 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11978 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11979 -Wunused-result, -Wunused-variable. This should go away once
11980 the Emacs and Gnulib regex code is merged.
11981 (xmalloc, xrealloc): Now static.
11983 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11985 * dired.c (Fsystem_groups): Remove unused local.
11987 2012-04-17 Glenn Morris <rgm@gnu.org>
11989 * dired.c (Fsystem_users): Doc fix.
11991 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11993 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11994 (syms_of_dired): Add them.
11996 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11998 Fix minor alloc.c problems found by static checking.
11999 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12000 New extern decls, to avoid calling undeclared functions.
12001 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12002 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12003 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12004 (NEED_MEM_INSERT): New macro.
12005 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12006 Remove one incorrect comment and fix another.
12008 Fix minor ralloc.c problems found by static checking.
12009 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12010 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12011 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12012 (r_alloc_sbrk): Now static.
12014 Improve ralloc.c interface checking.
12015 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12016 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12017 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12018 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12019 [REL_ALLOC]: ... to here, to check interface.
12020 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12021 Remove decls. This fixes an "It stinks!".
12023 * alloc.c (which_symbols): Fix alignment issue / type clash.
12025 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12027 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12028 (struct Lisp_Misc_Any): Likewise.
12029 (struct Lisp_Free): Likewise.
12030 * alloc.c (union aligned_Lisp_Symbol): Define.
12031 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12032 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12033 (union aligned_Lisp_Misc): Define.
12034 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12035 aligned_Lisp_Misc instead of union Lisp_Misc.
12036 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12038 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12040 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12041 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12042 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12043 * s/netbsd.h, s/sol2-6.h:
12044 Remove definition of GC_MARK_STACK, since the default now works.
12045 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12046 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12047 no longer the default.
12048 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12050 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12052 * lread.c (lisp_file_lexically_bound_p):
12053 Fix hang at ";-*-\n" (bug#11238).
12055 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12057 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12058 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12060 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12062 * nsterm.m (constrainFrameRect): Always constrain when there is only
12063 one screen (Bug#10962).
12065 2012-04-13 Ken Brown <kbrown@cornell.edu>
12067 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12069 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12071 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12073 2012-04-11 Daniel Colascione <dancol@dancol.org>
12075 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12076 against is gone. It's better to use vfork now so that when Cygwin
12077 gains a new, working vfork, we use it automatically (bug#10398).
12079 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12081 * window.c (save_window_save): Obey window-point-insertion-type.
12083 2012-04-11 Glenn Morris <rgm@gnu.org>
12085 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12087 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12089 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12091 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12093 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12094 (force_quit_count): New var.
12095 (handle_interrupt): Use it.
12097 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12099 * w32.c (w32_delayed_load): Record the full path of the library
12100 being loaded (bug#10424).
12102 2012-04-09 Glenn Morris <rgm@gnu.org>
12104 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12105 not just in the obarray, before snarfing them. (Bug#11036)
12107 * Makefile.in ($(leimdir)/leim-list.el):
12108 Pass EMACS rather than BUILT_EMACS.
12110 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12112 * process.c (make_process):
12113 * process.h: Add integer `gnutls_handshakes_tried' member to
12116 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12117 Add convenience `GNUTLS_LOG2i' macro.
12119 * gnutls.c (gnutls_log_function2i): Convenience log function.
12120 (emacs_gnutls_read): Use new log functions,
12121 `gnutls_handshakes_tried' process member, and
12122 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12123 attempts per process (connection).
12125 2012-04-09 Chong Yidong <cyd@gnu.org>
12127 * eval.c (Fuser_variable_p, user_variable_p_eh)
12128 (lisp_indirect_variable): Functions deleted.
12129 (Fdefvar): Caller changed.
12131 * callint.c (Finteractive, Fcall_interactively):
12132 * minibuf.c (Fread_variable): Callers changed.
12134 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12136 * xdisp.c (set_cursor_from_row): If the display string appears in
12137 the buffer at position that is closer to point than the position
12138 after the display string, display the cursor on the first glyph of
12139 the display string. Fixes cursor display when a 'display' text
12140 property immediately follows invisible text. (Bug#11094)
12142 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12144 composite.c: use 'double' consistently
12145 * composite.c (get_composition_id): Use 'double' consistently
12146 instead of converting 'float' to 'double' and vice versa; this is
12147 easier to understand and avoids a GCC warning.
12149 2012-04-09 Glenn Morris <rgm@gnu.org>
12151 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12152 preparation for dumping it with emacs. (Bug#4789)
12153 (leimdir): New variable.
12154 ($(leimdir)/leim-list.el): New rule.
12155 (emacs$(EXEEXT)): Depend on leim-list.el.
12157 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12158 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12159 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12161 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12163 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12166 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12168 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12169 Remove unused local variable.
12171 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12173 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12174 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12175 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12176 objects, as mark_maybe_pointer will catch them otherwise.
12177 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12178 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12180 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12182 Fix typo that broke non-Windows builds.
12183 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12185 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12187 Support building on MS-Windows with libxml2.
12189 * makefile.w32-in (OBJ2): Add xml.$(O).
12190 (GLOBAL_SOURCES): Add xml.c.
12191 ($(BLD)/xml.$(O)): New dependency list.
12193 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12194 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12195 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12196 [!WINDOWSNT]: New macros.
12197 (init_libxml2_functions, libxml2_loaded_p): New functions.
12198 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12199 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12200 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12201 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12203 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12204 Call init_libxml2_functions before calling libxml2 functions.
12205 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12207 * emacs.c: Don't include libxml/parser.h.
12208 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12209 xmlCleanupParser directly.
12211 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12213 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12215 * indent.c (Fvertical_motion): If there is a display string at
12216 point, use it.vpos to compute how many lines to backtrack after
12217 move_it_to point. (Bug#11133)
12219 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12221 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12222 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12223 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12224 macros related to unification of CJK characters. For the details,
12225 see the discussion following the message here:
12226 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12228 2012-04-04 Chong Yidong <cyd@gnu.org>
12230 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12232 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12234 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12235 instead of alloca. (Bug#11138)
12237 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12239 * w32menu.c (is_simple_dialog): Properly check lisp types.
12242 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12244 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12245 position we get to after a call to move_it_to fails the
12246 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12247 only if we wind up in a string from display property. (Bug#11063)
12249 * window.c (Fdelete_other_windows_internal): Invalidate the row
12250 and column information about mouse highlight, so that redisplay
12251 restores it after reallocating the glyph matrices. (Bug#7464)
12253 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12254 string comes from a `display' text property, use the buffer
12255 position of that property as if we actually saw that position in
12257 (move_it_by_lines): Remove the assertion that
12258 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12259 violated when there's a before-string at the beginning of a line.
12262 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12264 * xdisp.c (append_space_for_newline): If the default face was
12265 remapped, use the remapped face for the appended newline.
12266 (extend_face_to_end_of_line): Use the remapped default face for
12267 extending the face to the end of the line.
12268 (display_line): Call extend_face_to_end_of_line when the default
12269 face was remapped. (Bug#11068)
12271 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12273 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12275 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12277 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12279 2012-03-27 Glenn Morris <rgm@gnu.org>
12281 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12284 2012-03-26 Kenichi Handa <handa@m17n.org>
12286 * dispextern.h (struct glyph): Fix previous change. Change the
12287 bit length of glyphless.ch to 25 (Bug#11082).
12289 2012-03-26 Chong Yidong <cyd@gnu.org>
12291 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12292 (command_loop_1): Use it; inhibit selection update for
12293 handle-select-window too (Bug#8996).
12295 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12297 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12299 2012-03-25 Kenichi Handa <handa@m17n.org>
12301 * dispextern.h (struct glyph): Change the bit length of
12302 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12304 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12306 * s/ms-w32.h (tzname): Include time.h before redirecting to
12307 _tzname. Fixes the MSVC build. (Bug#9960)
12309 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12311 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12314 * xterm.c (XTread_socket): Only modify handling_signal if
12315 !SYNC_INPUT. (Bug#11080)
12317 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12319 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12320 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12321 when fetching a multibyte character consumes more bytes than
12322 CHAR_BYTES returns, due to unification of CJK characters in
12323 string_char. (Bug#11073)
12325 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12327 * process.c (wait_reading_process_output): Handle pty disconnect
12328 by refraining from sending oneself a SIGCHLD (bug#10933).
12330 2012-03-22 Chong Yidong <cyd@gnu.org>
12332 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12334 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12335 Mark string as coming from a prefix property.
12336 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12337 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12339 2012-03-21 Chong Yidong <cyd@gnu.org>
12341 * xfaces.c (Vface_remapping_alist): Doc fix.
12343 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12345 * w32proc.c (Fw32_set_console_codepage)
12346 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12349 2012-03-20 Chong Yidong <cyd@gnu.org>
12351 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12352 to reflect default non-nil value of redisplay-dont-pause.
12354 2012-03-19 Kenichi Handa <handa@m17n.org>
12356 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12357 it fit in a valid range (Bug#11003).
12359 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12361 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12362 that is not from display property, accept the row as a "cursor
12363 row" if one of the string's character has a non-nil `cursor'
12364 property. Fixes cursor positioning when there are newlines in
12365 overlay strings, e.g. in icomplete.el. (Bug#11035)
12367 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12369 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12371 2012-03-12 Chong Yidong <cyd@gnu.org>
12373 * eval.c (inhibit_lisp_code): Rename from
12374 inhibit_window_configuration_change_hook; move from window.c.
12376 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12377 * window.c (run_window_configuration_change_hook)
12378 (syms_of_window): Callers changed.
12380 2012-03-11 Chong Yidong <cyd@gnu.org>
12382 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12384 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12386 2012-03-10 Chong Yidong <cyd@gnu.org>
12388 * frame.c (other_visible_frames): Don't assume the selected frame
12389 is visible (Bug#10955).
12391 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12393 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12395 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12397 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12398 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12401 2012-03-03 Glenn Morris <rgm@gnu.org>
12403 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12405 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12407 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12408 position past the first glyph_row that ends at ZV. (Bug#10902)
12409 (redisplay_window, next_element_from_string): Fix typos in
12411 (redisplay_window): Pass to move_it_vertically the margin in
12412 pixels, not in screen lines.
12414 2012-03-02 Glenn Morris <rgm@gnu.org>
12416 * buffer.c (buffer-list-update-hook): Doc fix.
12418 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12420 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12421 push_it before setting up the iterator for the first overlay
12422 string, even if we have an empty string loaded.
12423 (next_overlay_string): If there's an empty string on the iterator
12424 stack, pop the stack. (Bug#10903)
12426 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12428 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12429 Suggested by Stefan Monnier in
12430 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12431 * alloc.c (widen_to_Lisp_Object): New static function.
12432 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12433 and widening them to Lisp_Objects. This would work even if
12434 USE_LSB_TAG is defined and wide integers are used, which might
12435 happen in a future version of Emacs.
12437 2012-02-25 Chong Yidong <cyd@gnu.org>
12439 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12442 * xselect.c (Fx_selection_exists_p): Doc fix.
12443 (x_clipboard_manager_save_all): Print an informative message
12444 before saving to clipboard manager.
12446 2012-02-24 Chong Yidong <cyd@gnu.org>
12448 * keyboard.c (process_special_events): Handle all X selection
12449 requests in kbd_buffer, not just the next one (Bug#8869).
12451 2012-02-23 Chong Yidong <cyd@gnu.org>
12453 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12454 call when setting menu-bar-lines and tool-bar-lines parameters.
12455 (unwind_create_frame_1): New helper function.
12457 * window.c (inhibit_window_configuration_change_hook): New var.
12458 (run_window_configuration_change_hook): Obey it.
12459 (syms_of_window): Initialize it.
12461 2012-02-22 Chong Yidong <cyd@gnu.org>
12463 * xterm.c (x_draw_image_relief): Add missing type check for
12464 Vtool_bar_button_margin (Bug#10743).
12466 2012-02-21 Chong Yidong <cyd@gnu.org>
12468 * fileio.c (Vfile_name_handler_alist): Doc fix.
12470 * buffer.c (Fget_file_buffer): Protect against invalid file
12471 handler return value.
12473 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12475 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12476 when computing $valmask.
12478 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12479 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12480 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12481 It's useless in that case, and it can cause problems on hosts
12482 that allocate halves of EMACS_INT values separately.
12483 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12484 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12485 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12486 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12487 it avoids undefined behavior on hosts where shifting right by more
12488 than the word width has undefined behavior.
12490 2012-02-19 Chong Yidong <cyd@gnu.org>
12492 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12493 (Funhandled_file_name_directory, Ffile_name_as_directory)
12494 (Fdirectory_file_name, Fexpand_file_name)
12495 (Fsubstitute_in_file_name): Protect against invalid file handler
12496 return values (Bug#10845).
12498 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12500 * .gdbinit (pitx): Fix incorrect references to fields of the
12503 2012-02-17 Chong Yidong <cyd@gnu.org>
12505 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12507 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12509 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12510 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12512 2012-02-15 Chong Yidong <cyd@gnu.org>
12514 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12515 marked as special. Also, starting docstrings with * is obsolete.
12517 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12519 * gnutls.c (emacs_gnutls_write): Fix last change.
12521 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12523 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12526 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12528 * keymap.c (Fsingle_key_description): Handle char ranges.
12530 2012-02-12 Chong Yidong <cyd@gnu.org>
12532 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12533 as that creates a dangerous corner case.
12535 * window.c (Fdelete_window_internal): Invalidate the mouse
12536 highlight (Bug#9904).
12538 2012-02-12 Glenn Morris <rgm@gnu.org>
12540 * xselect.c (Fx_own_selection_internal)
12541 (Fx_get_selection_internal, Fx_disown_selection_internal)
12542 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12543 * nsselect.m (Fx_own_selection_internal)
12544 (Fx_disown_selection_internal, Fx_selection_exists_p)
12545 (Fx_selection_owner_p, Fx_get_selection_internal):
12546 Sync docs and argument specs with the xselect.c versions.
12548 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12550 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12552 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12554 * w32select.c (Fx_selection_exists_p): Sync doc string and
12555 argument list with xselect.c. (Bug#10783)
12557 * w16select.c (Fx_selection_exists_p): Sync doc string and
12558 argument list with xselect.c. (Bug#10783)
12560 2012-02-10 Glenn Morris <rgm@gnu.org>
12562 * fns.c (Fsecure_hash): Doc fix.
12564 2012-02-09 Kenichi Handa <handa@m17n.org>
12566 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12568 2012-02-07 Chong Yidong <cyd@gnu.org>
12570 * buffer.c (Fbuffer_local_variables)
12571 (buffer_lisp_local_variables): Handle unbound vars correctly;
12572 don't let Qunbound leak into Lisp.
12574 2012-02-07 Glenn Morris <rgm@gnu.org>
12576 * image.c (Fimagemagick_types): Doc fix.
12578 * image.c (imagemagick-render-type): Change it from a lisp object
12579 to an integer. Move the doc here from the lisp manual.
12580 Treat all values not equal to 0 the same.
12582 2012-02-06 Chong Yidong <cyd@gnu.org>
12584 * doc.c (store_function_docstring): Avoid applying docstring of
12585 alias to base function (Bug#2603).
12587 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12589 * .gdbinit (pp1, pv1): Remove redundant defines.
12592 2012-02-04 Chong Yidong <cyd@gnu.org>
12594 * nsterm.m: Declare a global (Bug#10694).
12596 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12598 * w32.c (get_emacs_configuration_options):
12599 Include --enable-checking, if specified, in the return value.
12601 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12603 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12604 after rounding frame sizes. (Bug#9723)
12606 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12608 * keyboard.c (adjust_point_for_property): Don't position point
12609 before BEGV. (Bug#10696)
12611 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12613 Handle overflow when computing char display width (Bug#9496).
12614 * character.c (char_width): Return EMACS_INT, not int.
12615 (char_width, c_string_width): Check for overflow when
12616 computing the width; this is possible now that individual
12617 characters can have unbounded width. Problem introduced
12618 by merge from Emacs 23 on 2012-01-19.
12620 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12622 * dbusbind.c (Fdbus_register_method): Mention the return value
12623 :ignore in the docstring.
12625 2012-02-02 Glenn Morris <rgm@gnu.org>
12627 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12629 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12630 Unconditionally set to t. (Bug#10673)
12631 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12632 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12633 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12635 2012-02-02 Kenichi Handa <handa@m17n.org>
12637 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12638 0, do not call append_composite_glyph.
12640 2012-02-02 Kenichi Handa <handa@m17n.org>
12642 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12644 (x_produce_glyphs): If the component of a composition is a null
12645 string, set it->pixel_width to 1 to avoid zero-width glyph.
12647 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12649 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12650 first 2 arguments are identical. This makes inserting large
12651 output from a subprocess an order of magnitude faster on
12652 MS-Windows, where all sbrk'ed memory is always contiguous.
12654 2012-01-31 Glenn Morris <rgm@gnu.org>
12656 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12657 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12658 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12660 2012-01-29 Glenn Morris <rgm@gnu.org>
12662 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12664 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12666 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12668 2012-01-28 Chong Yidong <cyd@gnu.org>
12670 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12672 2012-01-26 Chong Yidong <cyd@gnu.org>
12674 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12676 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12677 repeat counts (Bug#10507).
12679 2012-01-26 Glenn Morris <rgm@gnu.org>
12681 * lread.c (syms_of_lread): Doc fix.
12683 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12685 * coding.c (encode_designation_at_bol): Change return value to
12688 2012-01-25 Chong Yidong <cyd@gnu.org>
12690 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12692 2012-01-21 Chong Yidong <cyd@gnu.org>
12694 * floatfns.c (Fcopysign): Make the second argument non-optional,
12695 since nil is not allowed anyway.
12697 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12699 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12700 (send_process): Likewise.
12702 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12704 * window.c (save_window_save, Fcurrent_window_configuration)
12705 (Vwindow_persistent_parameters): Do not use Qstate.
12706 Rewrite doc-strings.
12708 2012-01-19 Kenichi Handa <handa@m17n.org>
12710 * character.c (char_width): New function.
12711 (Fchar_width, c_string_width, lisp_string_width):
12712 Use char_width (Bug#9496).
12714 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12716 * window.c (Vwindow_persistent_parameters): New variable.
12717 (Fset_window_configuration, save_window_save): Handle persistent
12720 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12722 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12723 thrashing the stack of the thread. (Bug#9087)
12725 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12727 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12729 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12731 * xdisp.c (rows_from_pos_range): Handle the case where the
12732 highlight ends on a newline. (Bug#10464)
12733 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12734 he end column for display of highlight that ends on a newline
12737 2012-01-11 Glenn Morris <rgm@gnu.org>
12739 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12740 from load-path also when installation-directory is nil. (Bug#10208)
12742 2012-01-10 Glenn Morris <rgm@gnu.org>
12744 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12746 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12747 Update template values to be closer to their typical values these days.
12749 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12751 * xdisp.c (rows_from_pos_range): Accept additional argument
12752 DISP_STRING, and accept any glyph in a row whose object is that
12753 string as eligible for mouse highlight. Fixes mouse highlight of
12754 display strings from overlays. (Bug#10464)
12756 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12758 emacs: fix an auto-save permissions race condition (Bug#10400)
12759 * fileio.c (auto_saving_dir_umask): New static var.
12760 (Fmake_directory_internal): Use it.
12761 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12762 creating the directory. The old code temporarily assigns
12763 too-generous permissions to the directory.
12764 (do_auto_save_eh): Clear it.
12765 (Fdo_auto_save): Catch all errors, not just file errors, so
12766 that the var is always cleared.
12768 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12770 * search.c (scan_buffer): Pass character positions to
12771 know_region_cache, not byte positions. (Bug#6540)
12773 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12775 * w32.c (sys_rename): Report EXDEV when rename of a directory
12776 fails because the target is on another logical disk. (Bug#10284)
12778 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12780 * xterm.c (x_embed_request_focus): New function.
12782 * xterm.h: Add prototype.
12784 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12786 2012-01-05 Glenn Morris <rgm@gnu.org>
12788 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12790 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12792 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12793 Load gnutls_transport_set_lowat only if GnuTLS version is below
12795 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12796 GnuTLS versions below 2.11.1.
12798 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12800 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12801 to the doc string advising against its use for altering the way
12802 windows are scrolled.
12804 2011-12-28 Kenichi Handa <handa@m17n.org>
12806 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12807 coding-system ASCII compatible only when it does not produce BOM
12808 on encoding (Bug#10383).
12810 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12812 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12814 (create_and_show_popup_menu): Always use menu_position_func for
12817 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12819 * callint.c (Fcall_interactively): Don't truncate prompt string.
12821 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12823 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12824 property that ends at ZV, so that the bidi iteration could be
12825 resumed from there (after widening). (Bug#10360)
12827 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12829 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12831 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12833 * nsterm.m (x_free_frame_resources):
12834 Release f->output_data.ns->miniimage.
12835 (ns_index_color): Fix indentation. Do not retain
12836 color_table->colors[i].
12838 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12841 * nsfns.m (x_set_background_color): Assign return value from
12842 ns_index_color to face-background instead of NSColor*.
12843 (ns_implicitly_set_icon_type): Fix indentation.
12844 Change assignment in for loop to comparison.
12846 * emacs.c (ns_pool): New variable.
12847 (main): Assign ns_pool.
12848 (Fkill_emacs): Call ns_release_autorelease_pool.
12850 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12851 autorelease fdesc, release fdAttrs and tdict.
12852 (ns_get_covering_families): Release charset.
12853 (ns_findfonts): Release NSFontDescriptor created with new.
12854 (ns_uni_to_glyphs): Fix indentation.
12855 (setString): Release attrStr before assigning new value.
12857 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12859 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12861 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12862 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12864 2011-12-18 David Reitter <reitter@cmu.edu>
12866 * nsterm.m (ns_term_init): Subscribe for notifications
12867 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12868 to method trackingNotification in EmacsMenu.
12870 * nsmenu.m (trackingMenu): New variable.
12871 (trackingNotification): New method (from Aquamacs).
12872 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12873 from Aquamacs (Bug#7030).
12875 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12877 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12878 (symbol_to_nsstring): Fix indentation.
12879 (ns_symbol_to_pb): New function.
12880 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12881 (Fns_rotate_cut_buffers_internal): Remove.
12882 (Fns_store_selection_internal): Rename from
12883 Fns_store_cut_buffer_internal.
12884 (ns_get_foreign_selection, Fx_own_selection_internal)
12885 (Fx_disown_selection_internal, Fx_selection_exists_p)
12886 (Fns_get_selection_internal, Fns_store_selection_internal):
12887 Use ns_symbol_to_pb and check if return value is nil.
12888 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12889 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12890 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12891 renamed to Sns_store_selection_internal.
12892 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12893 and remove this function.
12894 (ns_handle_selection_clear): Remove, never used.
12895 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12898 2011-12-17 Ken Brown <kbrown@cornell.edu>
12900 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12901 GID is unknown (Bug#10257).
12903 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12905 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12906 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12907 which caused a build failure on GNU/Linux IA-64. This problem was
12908 introduced by my 2011-10-07 patch.
12910 2011-12-15 Juri Linkov <juri@jurta.org>
12912 * image.c (imagemagick_error): New function. (Bug#10112)
12913 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12914 Use `imagemagick_error' where ImageMagick functions return
12916 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12919 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12921 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12922 fill background (Bug#8992).
12924 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12926 * window.c (Vwindow_combination_resize)
12927 (Vwindow_combination_limit): Use t instead of non-nil in
12929 (Vrecenter_redisplay): Add first sentence of doc-string on
12931 (Frecenter): Fix doc-string typo.
12933 2011-12-11 Kenichi Handa <handa@m17n.org>
12935 * coding.c (Funencodable_char_position): Pay attention to the
12936 buffer text relocation (Bug#9389).
12938 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12940 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12941 gtk_init (Bug#10100).
12943 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12945 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12946 IT->string is nil. (Bug#10263)
12948 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12950 * nsterm.h (x_free_frame_resources): Declare.
12952 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12953 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12955 * nsterm.h (ns_get_defaults_value): Declare.
12957 * nsterm.m (ns_default): Call ns_get_defaults_value.
12959 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12961 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12964 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12966 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12967 that where the value of an _OBJC_* symbol points to is in the .bss
12968 section (Bug#10240).
12970 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12972 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12973 after the loop to call ccl_driver at least once (Bug#8619).
12975 2011-12-08 Kenichi Handa <handa@m17n.org>
12977 * ftfont.c (get_adstyle_property): Fix previous change
12980 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12982 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12983 dirs from the default value of EMACSLOADPATH (bug#10208).
12985 2011-12-07 Glenn Morris <rgm@gnu.org>
12987 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12988 installation and source directories as well. (Bug#10208)
12990 2011-12-06 Chong Yidong <cyd@gnu.org>
12992 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12994 2011-12-06 Glenn Morris <rgm@gnu.org>
12996 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12997 as an error, not just -1. (Bug#10217)
12999 2011-12-05 Chong Yidong <cyd@gnu.org>
13001 * keyboard.c (process_special_events): New function.
13002 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13004 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13006 * coding.c (encode_designation_at_bol): Don't use uninitialized
13007 local variable (Bug#9318).
13009 2011-12-05 Kenichi Handa <handa@m17n.org>
13011 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13012 return Qnil (Bug#8046, Bug#10193).
13014 2011-12-05 Kenichi Handa <handa@m17n.org>
13016 * coding.c (encode_designation_at_bol): New args charbuf_end and
13017 dst. Return the number of produced bytes. Callers changed.
13018 (coding_set_source): Return how many bytes coding->source was
13020 (coding_set_destination): Return how many bytes
13021 coding->destination was relocated.
13022 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13023 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13025 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13027 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13028 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13031 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13033 The following changes are to fix Bug#9318.
13035 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13036 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13037 (encode_coding_iso_2022, encode_coding_sjis)
13038 (encode_coding_big5, encode_coding_charset): Use the above macros.
13040 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13042 * lisp.h (process_quit_flag): Fix external declaration.
13044 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13046 Don't macro-inline non-performance-critical code.
13047 * eval.c (process_quit_flag): New function.
13048 * lisp.h (QUIT): Use it.
13050 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13052 * nsfns.m (get_geometry_from_preferences): New function.
13053 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13055 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13057 * emacs.c (Qkill_emacs): Define.
13058 (syms_of_emacs): Initialize it.
13059 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13060 Qquit_flag to `kill-emacs' instead.
13061 (quit_throw_to_read_char): Add parameter `from_signal'.
13062 All callers changed. Call Fkill_emacs if requested and safe.
13063 * lisp.h (QUIT): Call Fkill_emacs if requested.
13065 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13067 * widget.c (update_wm_hints): Return if wmshell is null.
13068 (widget_update_wm_size_hints): New function.
13070 * widget.h (widget_update_wm_size_hints): Declare.
13072 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13073 widget_update_wm_size_hints (Bug#10104).
13075 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13077 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13078 before a newline, prepare the bidi iterator for consuming the
13079 newline, and keep the current paragraph direction. (Bug#10183)
13080 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13082 2011-12-02 Juri Linkov <juri@jurta.org>
13084 * search.c (Fword_search_regexp): New Lisp function created from
13085 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13086 (Fword_search_backward, Fword_search_forward)
13087 (Fword_search_backward_lax, Fword_search_forward_lax):
13088 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13089 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13091 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13093 * fileio.c (Finsert_file_contents): Move after-change-function call
13094 to before the "handled:" label, since all "goto handled" appear in
13095 cases where the *-change-functions have already been properly called
13098 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13100 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13101 waiting for input. (Bug#10169)
13103 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13105 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13106 verifies glyph row's hash code--we have just reallocated the
13107 glyphs, so their contents can be complete garbage. (Bug#10164)
13109 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13111 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13113 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13115 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13116 attributes are tested _before_ calling verify_row_hash, to protect
13117 against GCC re-ordering of the tests. (Bug#10164)
13119 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13121 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13123 * xterm.c (handle_one_xevent): Only set async_visible and friends
13124 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13125 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13126 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13128 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13130 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13131 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13132 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13133 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13134 All uses changed to use GCPRO1 etc.
13135 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13136 Revert to old implementation (i.e., before 2011-03-11).
13138 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13140 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13141 of scroll runs so as to avoid assigning disabled bogus rows and
13142 unnecessary graphics copy operations.
13144 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13146 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13147 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13148 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13149 (malloc, free, realloc, calloc): Redirect to e_* only when
13152 * lisp.h (GCTYPEBITS): Move before first use.
13153 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13154 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13155 this macro definition.
13157 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13160 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13162 * gtkutil.c (xg_create_frame_widgets):
13163 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13164 present with Gtk+ 2.0.
13166 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13168 * fileio.c (Finsert_file_contents): Undo previous change; see
13169 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13171 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13173 Rename locals to avoid shadowing.
13174 * fileio.c (Finsert_file_contents):
13175 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13176 * process.c (wait_reading_process_output):
13177 Rename inner 'proc' to 'p' to avoid shadowing.
13178 Indent for consistency with usual Emacs style.
13180 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13182 * xdisp.c (redisplay_window): If cursor row is not fully visible
13183 after recentering, and scroll-conservatively is set to a large
13184 number, scroll window by a few more lines to make the cursor fully
13185 visible and out of scroll-margin. (Bug#10105)
13186 (start_display): Don't move to the next line if the display should
13187 start at a newline that is part of a display vector or an overlay
13188 string. (Bug#10119)
13190 2011-11-24 Juri Linkov <juri@jurta.org>
13192 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13193 after the `MagickPingImage' call. (Bug#10112)
13195 2011-11-23 Chong Yidong <cyd@gnu.org>
13197 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13199 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13201 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13202 making another buffer current. (Bug#10114)
13204 2011-11-23 Glenn Morris <rgm@gnu.org>
13206 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13208 2011-11-23 Chong Yidong <cyd@gnu.org>
13210 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13211 using it (Bug#5984).
13213 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13215 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13216 and header-lines, as they don't have one computed for them.
13219 * .gdbinit (prow): Make displayed values more self-explaining.
13220 Add row's hash code.
13222 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13224 * process.c (wait_reading_process_output): Fix asynchrounous
13225 GnuTLS socket handling on some versions of the GnuTLS library.
13226 (wait_reading_process_output): Add comment and URL.
13228 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13230 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13232 2011-11-21 Chong Yidong <cyd@gnu.org>
13234 * window.c (Fnext_window, Fprevious_window): Doc fix.
13236 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13238 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13240 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13242 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13244 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13246 * window.c (Fset_window_combination_limit): Rename argument
13248 (Vwindow_combination_limit): Remove "status" from doc-string.
13250 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13252 * m/ibms390.h: Remove.
13253 * m/ibms390x.h: Don't include "ibms390.h".
13255 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13257 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13258 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13260 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13262 * casetab.c (Fset_case_table):
13263 * charset.c (Fcharset_after): Fix typos.
13265 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13267 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13268 Otherwise, valgrind does not work on some platforms.
13269 Problem reported by Andreas Schwab in
13270 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13271 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13272 is set, removing the need for VIRT_ADDRESS_VARIES.
13273 (PURE_P): Use a more-efficient implementation that needs just one
13274 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13275 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13276 to 4 (xorl, subq, cmpq, setbe).
13277 * alloc.c (pure): Always extern now, since that's the
13278 VIRT_ADDR_VARIES behavior.
13279 (PURE_POINTER_P): Use a single comparison, not two, for
13280 consistency with the new puresize.h.
13281 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13282 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13283 Remove VIRT_ADDR_VARIES no longer needed.
13285 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13287 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13288 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13289 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13290 behave as if the cursor position were at the window margin.
13292 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13293 and the cursor position is out of bounds, behave as if the cursor
13294 position were at the window margin. (Bug#10075)
13296 2011-11-18 Chong Yidong <cyd@gnu.org>
13298 * window.c (Fwindow_combination_limit): Make first argument
13299 non-optional, since it is meaningless for live windows like the
13302 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13304 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13306 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13308 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13309 (graft_intervals_into_buffer): Simplify.
13311 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13313 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13314 hash values of the two rows.
13315 (copy_row_except_pointers): Preserve the used[] arrays and the
13316 hash values of the two rows. (Bug#10035)
13317 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13319 * xdisp.c (row_hash): New function, body extracted from
13320 compute_line_metrics.
13321 (compute_line_metrics): Call row_hash, instead of computing the
13324 * dispnew.c (verify_row_hash): Call row_hash for computing the
13325 hash code of a row, instead of duplicating code from xdisp.c.
13327 * dispextern.h (row_hash): Add prototype.
13329 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13331 * frame.c (delete_frame): Don't delete the terminal when the last
13332 X frame is closed if emacs is built with GTK toolkit.
13334 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13336 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13338 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13340 * window.c (Vwindow_splits): Rename to
13341 Vwindow_combination_resize. Suggested by Juri Linkov.
13342 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13345 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13347 * nsfns.m (Fns_font_name):
13348 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13350 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13352 * window.h (window): Rename slot "nest" to "combination_limit".
13353 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13354 (Fset_window_nest): Rename to Fset_window_combination_limit.
13355 (Vwindow_nest): Rename to Vwindow_combination_limit.
13356 (recombine_windows, make_parent_window, make_window)
13357 (Fsplit_window_internal, saved_window)
13358 (Fset_window_configuration, save_window_save): Rename all
13359 occurrences of window_nest to window_combination_limit.
13361 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13363 * image.c (imagemagick_load_image): Fix typo.
13365 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13367 * xdisp.c (display_line): Move the call to
13368 highlight_trailing_whitespace before the call to
13369 compute_line_metrics, since the latter needs to see the final
13370 faces of all the glyphs to compute ROW's hash value.
13371 Fixes assertion violations in row_equal_p. (Bug#10035)
13373 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13375 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13376 just return (bug#10044).
13378 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13380 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13381 with user-defined heap size. Bump the default size of the temacs
13382 heap to 27MB, to avoid memory warning when running temacs.
13383 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13385 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13386 current_matrix and desired_matrix. (Bug#9990)
13387 (verify_row_hash) [XASSERTS]: New function.
13388 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13389 that the hash value of glyph rows is correct.
13391 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13393 * window.h (window): Remove splits slot.
13394 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13395 (Fdelete_other_windows_internal, make_parent_window)
13396 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13397 (Fset_window_configuration, save_window_save): Don't deal with
13398 split status of windows.
13399 (saved_window): Remove splits slot.
13400 (Vwindow_splits): Rewrite doc-string.
13402 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13404 * xfns.c (unwind_create_frame):
13405 * nsfns.m (unwind_create_frame):
13406 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13407 Vframe_list (Bug#9999).
13409 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13411 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13413 2011-11-11 Kenichi Handa <handa@m17n.org>
13415 * callproc.c (Fcall_process): Set the member dst_multibyte of
13418 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13420 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13421 avoid a crash (bug#9496).
13423 2011-11-09 Chong Yidong <cyd@gnu.org>
13425 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13426 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13428 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13430 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13432 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13434 Avoid some portability problems by eschewing 'extern inline' functions.
13435 The trivial performance wins aren't worth the portability hassles; see
13436 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13438 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13439 (window_box_width, window_box_left, window_box_left_offset)
13440 (window_box_right, window_box_right_offset): Undo previous change,
13441 by removing the "extern"s.
13442 * intervals.c (adjust_intervals_for_insertion)
13443 (adjust_intervals_for_deletion): Undo previous change,
13444 making these static again.
13445 (offset_intervals, temp_set_point_both, temp_set_point)
13446 (copy_intervals_to_string): No longer inline.
13447 * xdisp.c (window_text_bottom_y, window_box_width)
13448 (window_box_height, window_box_left_offset)
13449 (window_box_right_offset, window_box_left, window_box_right)
13450 (window_box): No longer inline.
13452 2011-11-08 Chong Yidong <cyd@gnu.org>
13454 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13455 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13456 Signal an error if not a live window.
13457 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13458 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13460 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13462 * lisp.h (syms_of_abbrev): Remove declaration.
13463 Reported by CHENG Gao <chenggao@royau.me>.
13465 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13467 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13468 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13469 of temacs in GUI mode.
13471 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13473 * window.h: Declare delete_all_child_windows instead of
13474 delete_all_subwindows.
13475 * window.c (Fwindow_nest, Fset_window_nest)
13476 (Fset_window_new_total, Fset_window_new_normal)
13477 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13478 (delete_all_subwindows): Rename to delete_all_child_windows.
13479 (Fdelete_other_windows_internal, Fset_window_configuration):
13480 Call delete_all_child_windows instead of delete_all_subwindows.
13481 * frame.c (delete_frame): Call delete_all_child_windows instead
13482 of delete_all_subwindows.
13484 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13486 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13487 This is also needed for porting to any host where GC_MARK_STACK is
13488 not GC_MAKE_GCPROS_NOOPS.
13489 (which_symbols): Use it.
13491 2011-11-07 Kenichi Handa <handa@m17n.org>
13493 * coding.c (coding_set_destination): Check coding->src_pos only
13494 when coding->src_object is a buffer (bug#9910).
13496 * process.c (send_process): Set the member src_multibyte of coding
13497 to 0 (bug#9911) when sending a unibyte text.
13499 * callproc.c (Fcall_process): Set the member src_multibyte of
13500 process_coding to 0 (bug#9912).
13502 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13504 * xmenu.c (cleanup_widget_value_tree): New function.
13505 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13506 calling free_menubar_widget_value_tree directly (Bug#9830).
13508 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13510 Fix some portability problems with 'inline'.
13511 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13512 (window_box_width, window_box_left, window_box_left_offset)
13513 (window_box_right, window_box_right_offset): Declare extern.
13514 Otherwise, these inline functions do not conform to C99 and
13515 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13516 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13517 * intervals.c (adjust_intervals_for_insertion)
13518 (adjust_intervals_for_deletion): Now extern, because otherwise the
13519 extern inline functions 'offset_intervals' couldn't refer to it.
13520 (static_offset_intervals): Remove.
13521 (offset_intervals): Rewrite using the old contents of
13522 static_offset_intervals. The old version didn't conform to C99
13523 because an extern inline function contained a reference to an
13524 identifier with static linkage.
13526 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13528 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13531 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13533 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13534 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13535 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13536 return Qleft_to_right.
13538 2011-11-06 Chong Yidong <cyd@gnu.org>
13540 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13541 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13542 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13543 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13544 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13545 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13546 (Fwindow_vscroll): Doc fix.
13547 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13548 argument, since it makes no sense to pass a live window and for
13549 consistency with window-child.
13551 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13553 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13556 2011-11-05 Jason Rumney <jasonr@gnu.org>
13558 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13559 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13561 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13562 bitwise arithmetic preventing use of unicode-sip and non-truetype
13565 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13567 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13570 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13571 initialization code to keep similarity to xfns.c after changes
13574 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13576 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13577 (unwind_create_frame): New function (Bug#9943).
13578 (Fx_create_frame): Restructure code to be more similar to the one in
13579 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13580 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13581 Move terminal->reference_count++ just before making the frame official
13584 * nsterm.m (x_free_frame_resources): New function.
13585 (x_destroy_window): Move code to x_free_frame_resources.
13587 * xfns.c (unwind_create_frame): Fix comment.
13588 (Fx_create_frame, x_create_tip_frame):
13589 Move terminal->reference_count++ just before making the frame
13590 official. Move initialization of image_cache_refcount and
13591 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13593 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13595 Support MSVC build with newer versions of Visual Studio.
13596 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13597 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13600 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13601 which are not supported by MSVC.
13602 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13603 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13605 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13606 types in bitfields.
13607 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13609 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13611 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13613 Support MSVC build with newer versions of Visual Studio.
13614 * w32.c: Don't include w32api.h for MSVC.
13615 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13617 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13618 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13619 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13620 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13622 (alloca) [_MSC_VER]: Define to _alloca.
13624 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13626 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13628 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13630 * xdisp.c (note_mouse_highlight): If either of
13631 previous/next-single-property-change returns nil, treat that as
13632 the beginning or the end of the buffer. (Bug#9955)
13634 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13636 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13637 label is not null (Bug#9951).
13638 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13641 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13643 * window.c (Fwindow_body_size): Mention in the doc string that the
13644 return value is in frame's canonical units. (Bug#9949)
13646 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13648 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13650 * w32fns.c (unwind_create_frame): If needed, free the glyph
13651 matrices of the partially constructed frame. (Bug#9943)
13652 * xfns.c (unwind_create_frame): Likewise.
13654 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13656 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13657 Don't stop backward scan on the continuation glyph, even though
13658 its CHARPOS is positive.
13659 (mouse_face_from_buffer_pos, note_mouse_highlight):
13660 Rename cover_string to disp_string.
13662 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13664 * window.c (temp_output_buffer_show): Don't use
13665 Vtemp_buffer_show_specifiers.
13666 (Vtemp_buffer_show_specifiers): Remove unused variable.
13668 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13670 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13671 past the beginning of the current glyph matrix.
13673 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13675 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13676 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13677 HAVE_GTK3 (Bug#9869).
13679 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13680 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13682 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13684 * xterm.c: Declare x_handle_net_wm_state to return int.
13685 (handle_one_xevent): Check if we are iconified but don't have
13686 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13687 (get_current_wm_state): Return non-zero if not hidden,
13688 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13689 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13690 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13691 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13693 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13695 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13696 so that this new function doesn't get optimized away by a
13697 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13699 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13701 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13703 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13705 Fix the `xbytecode' command.
13706 * .gdbinit (xprintbytestr): New command.
13707 (xwhichsymbols): Rename from `which'; all callers changed.
13708 (xbytecode): Print the byte-code string as well.
13710 2011-10-29 Kim Storm <storm@cua.dk>
13712 * alloc.c (which_symbols): New function.
13714 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13716 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13719 2011-10-29 Glenn Morris <rgm@gnu.org>
13721 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13722 Not clear what it was for, and it causes various bugs. (Bug#9839)
13724 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13726 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13727 possible random value that matches one of those tested as
13728 condition to clear the mouse face.
13730 2011-10-28 Chong Yidong <cyd@gnu.org>
13732 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13734 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13736 * window.c (make_window): Initialize phys_cursor_on_p.
13738 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13740 * lisp.h (struct Lisp_Symbol): Update comments.
13742 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13744 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13746 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13748 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13749 <oslsachem@gmail.com> for helping to debug this.
13751 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13752 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13753 (g_b_init_get_glyph_outline_w): New static variables.
13754 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13755 (GetGlyphOutlineW_Proc): New typedefs.
13756 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13757 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13759 (w32font_open_internal, compute_metrics):
13760 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13761 instead of calling the "wide" APIs directly.
13763 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13765 * w32.h (syms_of_w32font): Add prototype.
13767 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13769 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13770 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13771 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13772 (Fmove_to_window_line): Doc fix.
13774 2011-10-27 Chong Yidong <cyd@gnu.org>
13776 * process.c (make_process): Set gnutls_state to NULL.
13778 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13779 non-NULL, regardless of GNUTLS_INITSTAGE.
13780 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13781 an error. Set process slots as soon as we allocate them.
13783 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13785 2011-10-27 Chong Yidong <cyd@gnu.org>
13787 * gnutls.c (emacs_gnutls_deinit): New function.
13788 Deallocate credentials structures as well as calling gnutls_deinit.
13789 (Fgnutls_deinit, Fgnutls_boot): Use it.
13791 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13792 (deactivate_process): Call emacs_gnutls_deinit.
13794 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13796 * image.c (x_create_x_image_and_pixmap):
13797 * w32.c (sys_rename, w32_delayed_load):
13798 * w32font.c (fill_in_logfont):
13799 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13801 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13803 * w32fns.c (w32_default_color_map): New function,
13804 extracted from Fw32_default_color_map.
13805 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13807 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13809 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13811 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13813 * keyboard.c (test_undefined): New function (bug#9751).
13814 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13816 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13818 * sysdep.c (init_sys_modes): Fix the check for the controlling
13819 terminal (Bug#6649).
13821 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13823 * dispextern.h (struct bidi_it): New member next_en_type.
13825 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13826 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13827 current character, check also for next_en_type being WEAK_EN.
13828 (bidi_resolve_weak): Don't enter the expensive loop if the current
13829 position is before next_en_pos. Record the bidi type of the first
13830 non-ET, non-BN character we find, in addition to its position.
13831 (bidi_level_of_next_char): Invalidate next_en_type when
13832 next_en_pos is over-stepped.
13834 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13836 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13837 * editfns.c: Rewrite current-time-zone so that it invokes
13838 the equivalent of (format-time-string "%Z") to get the time zone name.
13839 This fixes a bug when the time zone name contains characters that
13840 need converting from the system time locale to Emacs internal format.
13841 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13842 that patch fixed format-time-string to do the conversion, but
13843 I forgot to fix current-time-zone.
13844 (format_time_string): New function, containing most of
13845 what Fformat_time_string used to contain.
13846 (Fformat_time_string): Rewrite in terms of format_time_string.
13847 This doesn't change this function's behavior.
13848 (current-time-zone): Rewrite to use format_time_string.
13849 This fixes the bug reported by Michael Schierl in
13850 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13851 Jason Rumney's 2007-06-07 change worked around this bug, but
13853 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13855 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13857 * xdisp.c (start_display): If the character at POS is displayed
13858 via a display vector, reset IT->current.dpvec_index to zero.
13859 (try_window_reusing_current_matrix): If a line ends in a display
13860 vector or the next line starts in a display vector, continue
13861 redrawing the window even though the character position of
13862 start_row was reached.
13865 2011-10-18 Chong Yidong <cyd@gnu.org>
13867 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13868 with nobreak-char-display too.
13870 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13872 Fix part 3 of bug#9771.
13873 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13874 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13875 non-neutral characters if the current character is a paragraph
13876 separator (a.k.a. Newline). This avoids running the same
13877 expensive loop twice, once when we consume the preceding newline
13878 and the other time when the line actually needs to be displayed.
13879 Avoid the loop when we see neutrals on the base embedding level
13880 following a character whose directionality is the same as the
13881 paragraph's. This avoids running the expensive loop when a line
13882 ends in a long sequence of neutrals, like control characters.
13883 Add assertion against STRONG_AL type. Slightly rearrange code
13884 that determines the type of a neutral given the first non-neutral
13886 (bidi_level_of_next_char): Set next_en_pos to zero when
13887 invalidating its info.
13889 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13891 * xdisp.c (push_display_prop): Determine whether to record string
13892 or buffer position by IT->string, not by IT->method. Allow
13893 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13894 (move_it_vertically_backward): Don't look for character position
13895 immediately after the newline when in a continuation line.
13898 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13900 * window.c (coordinates_in_window): Rewrite and delabelize
13901 vertical border check. (Bug#5357) (Bug#9618)
13903 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13905 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13906 errors in XSetWindowBorder (bug#9310).
13908 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13910 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13911 avoid crash when xmalloc overrun checking is enabled.
13913 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13915 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13916 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13917 cursor motion with <left> and <right> arrow keys.
13919 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13920 some callers set that themselves.
13922 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13924 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13925 display string and the previous row comes from the same string and
13926 is empty. (Bug#9739) (Bug#9738)
13928 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13930 * doc.c (get_doc_string): Encode file name (bug#9735).
13932 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13934 * bidi.c (bidi_level_of_next_char):
13935 * xdisp.c (get_visually_first_element): Remove old incorrect
13936 comments regarding the Unicode Line Separator character.
13938 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13940 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13942 * alloc.c (Fgc_status): Do not access beyond zombies array
13943 boundary if nzombies > MAX_ZOMBIES.
13944 * alloc.c (dump_zombies): Add missing format specifier.
13946 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13948 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13949 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13951 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13952 Some packages use them to denote characters with modifiers.
13954 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13956 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13957 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13958 matching a pp-number. Rename parameter var to var1.
13960 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13962 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13964 2011-10-08 Glenn Morris <rgm@gnu.org>
13966 * callint.c (Fcall_interactively): Give a more explicit error for the
13967 'c' case with a non-character input. (Bug#8479)
13969 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13971 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13973 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13974 lines that are hscrolled on the left.
13976 * dispnew.c (buffer_posn_from_coords): Account for a possible
13977 presence of header-line. (Bug#4426)
13979 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13981 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13982 Don't advertise functionality which we discourage or doesn't work.
13984 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13986 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13987 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13988 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13989 this makes Emacs dump core during garbage collection on rare
13990 occasions. sizeof is obviously inferior to offsetof here, so
13991 stick with offsetof.
13992 (GC_POINTER_ALIGNMENT): New macro.
13993 (mark_memory): Omit 3rd (offset) arg; caller changed.
13994 Don't assume EMACS_INT alignment is the same as pointer alignment.
13996 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13998 * keyboard.c (read_key_sequence_remapped): New var.
13999 (read_key_sequence): Compute remapping in the right buffer.
14000 (command_loop_1): Use read_key_sequence's remapping directly.
14002 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14004 * dired.c (file_name_completion): Don't expand file name.
14005 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14006 before checking file name handler.
14008 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14009 they've been requested explicitly (bug#9591).
14011 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14013 * keymap.c (Fsingle_key_description): Use make_specified_string
14014 instead of build_string to build string from push_key_description.
14017 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14019 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14020 This fixes a Y2038 bug on 64-bit hosts.
14021 * buffer.c (reset_buffer):
14022 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14023 (Fclear_buffer_auto_save_failure):
14024 Use 0, not -1, to represent an unset failure time, since time_t
14025 might not be signed.
14027 Remove dependency on glibc malloc internals.
14028 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14029 Move back here from lisp.h, but with their new implementations.
14030 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14031 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14032 * charset.c (charset_table_init): New static var.
14033 (syms_of_charset): Use it instead of xmalloc. This removes a
14034 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14035 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14036 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14037 Move back to alloc.c.
14038 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14039 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14041 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14043 * nsterm.m (windowDidResize): Call x_set_window_size only when
14044 ns_in_resize is true. Otherwise set pixelwidth/height and
14045 call change_frame_size (Bug#9628).
14047 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14049 Port --enable-checking=all to Fedora 14 x86-64.
14050 * charset.c (syms_of_charset): Also account for glibc malloc's
14051 internal overhead when calculating the initial malloc maximum.
14053 Port --enable-checking=all to Fedora 14 x86.
14054 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14056 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14057 (overrun_check_realloc, overrun_check_free):
14058 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14059 That way, xmalloc returns a properly-aligned pointer even if
14060 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14061 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14062 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14063 into account when calculating the initial malloc maximum.
14064 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14065 Move here from alloc.c, so that charset.c can use it too.
14066 Properly align; the old code wasn't right for common 32-bit hosts
14067 when configured with --enable-checking=all.
14068 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14069 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14071 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14073 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14076 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14078 * xdisp.c (compute_display_string_end): If there's no display
14079 string at CHARPOS, return -1.
14081 * bidi.c (bidi_fetch_char): When compute_display_string_end
14082 returns a negative value, treat the character as a normal
14083 character not covered by a display string. (Bug#9624)
14085 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14087 * lread.c (Fread_from_string): Fix typo in docstring.
14089 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14091 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14092 newline, reseat the iterator instead of bidi-iterating there one
14093 character at a time. (Bug#9610)
14094 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14095 TO_CHARPOS if the bidi iterator is at base embedding level.
14097 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14099 * lread.c (readevalloop): Use correct code for NBSP.
14100 (read1): Likewise. (Bug#9608)
14102 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14104 * dbusbind.c (Fdbus_register_signal): When service is not
14105 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14107 2011-09-25 Glenn Morris <rgm@gnu.org>
14109 * buffer.c (truncate-lines): Doc fix.
14111 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14113 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14114 (Fset_window_next_buffers): Doc fix.
14116 2011-09-24 Glenn Morris <rgm@gnu.org>
14118 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14120 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14122 Fix minor problems found by static checking.
14123 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14124 * indent.c (Fvertical_motion): Fix == vs = typo.
14126 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14128 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14129 Default value is now t. Doc fix.
14131 * indent.c (Fvertical_motion): Compute and apply the overshoot
14132 logic when moving up, not only when moving down. Fix the
14133 confusing name and values of the it_overshoot_expected variable;
14134 logic changes accordingly. (Bug#9254) (Bug#9549)
14136 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14137 CHARPOS is covered by a display string which includes newlines.
14138 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14139 is covered by a display string with embedded newlines.
14141 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14143 * dbusbind.c (Fdbus_register_signal): Add match rule to
14144 Vdbus_registered_objects_table. (Bug#9581)
14145 (Fdbus_register_method, Vdbus_registered_objects_table):
14148 2011-09-24 Jim Meyering <meyering@redhat.com>
14150 do not ignore write error for any output size
14151 The previous change was incomplete.
14152 While it makes emacs --batch detect the vast majority of stdout
14153 write failures, errors were still ignored whenever the output size is
14154 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14155 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14156 && echo FAIL: ignored write error
14157 FAIL: ignored write error
14158 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14159 && echo FAIL: ignored write error
14160 FAIL: ignored write error
14161 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14163 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14165 * emacs.c (Fkill_emacs): In noninteractive mode exit
14166 non-successfully if a write error occurred on stdout. (Bug#9574)
14168 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14170 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14173 * dispextern.h (struct it): Update the comment documenting what
14176 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14178 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14179 a display string, extend search for cursor position to end of row.
14180 (find_row_edges): If the row ends in a newline from a display
14181 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14182 Handle the case of a display string with multiple newlines.
14183 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14184 non-empty line. Fixes confusing cursor motion with arrow keys at
14185 the beginning of a line that starts with whitespace.
14187 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14189 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14192 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14194 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14195 boolean (Bug#9154).
14197 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14199 * xdisp.c (display_line): Record maximum and minimum buffer
14200 positions even if no glyphs were produced (e.g., by a zero-width
14201 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14202 buffer positions that will be removed from the glyph row because
14204 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14205 column is beyond frame width: don't subtract 1 "pixel" when
14206 computing width of the stretch.
14207 (reseat_at_next_visible_line_start): Undo the change made on
14208 2011-09-17 that saved paragraph information and restored it after
14209 the call to `reseat'. (Bug#9545)
14211 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14213 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14214 and turn window cursor on if cleared (Bug#9415).
14216 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14218 * search.c (boyer_moore): Take unibyte characters from pattern
14219 literally. (Bug#9458)
14221 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14223 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14225 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14227 Fix minor problem found by static checking.
14228 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14229 initialized, to pacify gcc -Wuninitialized.
14231 * fileio.c: Report proper errno when syscall falls.
14232 (Finsert_file_contents): Save and restore errno,
14233 so that report_file_error outputs the correct diagnostic.
14234 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14236 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14238 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14240 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14242 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14243 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14245 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14247 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14248 about the current paragraph and restore it after the call to reseat.
14250 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14251 (bidi_find_paragraph_start): Search back for paragraph beginning
14252 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14253 (bidi_move_to_visually_next): Only trigger paragraph-related
14254 computations when the last character is a newline or at EOB, not
14255 just any NEUTRAL_B. (Bug#9470)
14257 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14258 truncated lines if point is covered by a display string. (Bug#9524)
14260 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14262 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14263 (cons_to_x_long): New function.
14264 (lisp_data_to_selection_data): Use it. Correct the test for
14265 short-versus-long data; it was negated. Break out of vector
14266 loop, for efficiency, when a long datum is discovered.
14268 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14270 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14272 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14274 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14275 GCC PR/17406) by declaring this function with external scope.
14277 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14279 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14280 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14282 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14284 * editfns.c (Fformat): Correctly handle text properties on "%%".
14286 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14288 * xterm.c (x_draw_composite_glyph_string_foreground):
14289 * w32term.c (x_draw_composite_glyph_string_foreground):
14290 * term.c (encode_terminal_code):
14291 * composite.c (composition_update_it, get_composition_id):
14292 * xdisp.c (get_next_display_element)
14293 (fill_composite_glyph_string): Add comments about special meaning
14294 of TAB characters in a composition.
14296 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14298 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14299 This occurs when processing a multibyte format.
14300 Problem reported by Wolfgang Jenker.
14302 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14304 * xdisp.c (try_cursor_movement): Only check for exact match if
14305 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14307 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14309 Remove unused external symbols.
14310 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14311 * xdisp.c (calc_pixel_width_or_height): Now static.
14312 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14313 * indent.c (check_display_width):
14314 * w32term.c: Fix comment to match code.
14315 * xterm.c, xterm.h (x_catching_errors): Remove.
14317 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14319 * xselect.c: Use signed conversions more consistently (Bug#9498).
14320 (selection_data_to_lisp_data): Assume incoming selection data are
14321 signed integers, not unsigned. This is to be consistent with
14322 outgoing selection data, which was modified to use signed integers
14323 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14324 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14325 expects long, not unsigned long.
14327 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14329 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14330 computation of loop end. Reported by Johan Bockgård
14333 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14335 * frame.c (Fother_visible_frames_p): Function deleted.
14337 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14339 * indent.c (compute_motion): Process display vector front to back
14340 rather than the other way around. (Bug#2496)
14342 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14344 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14346 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14348 * minibuf.c (Fread_from_minibuffer): Doc fix.
14350 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14352 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14353 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14355 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14357 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14358 value for non-existent files.
14360 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14362 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14363 set its "size" to -1. This will set the modtime_size field of
14364 the corresponding buffer to -1, which is what
14365 verify-visited-file-modtime expects for files that do not exist.
14368 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14370 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14372 * lisp.h: ... from here. push_key_description is no longer
14373 defined in keyboard.c, so its declaration should not be in
14374 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14375 logically belongs with push_key_description.
14377 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14379 * buffer.h: Include <sys/types.h> instead of <time.h>.
14380 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14381 Problem reported by Herbert J. Skuhra.
14383 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14385 * xml.c (parse_region): Make the parsing work for
14386 non-comment-starting XML files again (bug#9144).
14388 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14390 * image.c (gif_load): Fix calculation of bottom and right corner.
14393 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14395 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14396 redisplay in small windows.
14398 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14400 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14402 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14404 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14405 Operate on live windows only.
14407 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14409 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14411 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14413 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14414 only under bidi iteration.
14416 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14418 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14420 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14422 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14423 Without this fix, the command to link temacs failed due to an
14424 undefined symbol __builtin_isnan. This is because
14425 /usr/include/iso/math_c99.h #defines isnan(x) to
14426 __builtin_isnan(x), but the bundled gcc, which identifies itself
14427 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14429 * floatfns.c (isnan): #undef, and then #define to a clone of
14431 (Fisnan): Always define, since it's always available now.
14432 (syms_of_floatfns): Always define isnan at the Lisp level.
14434 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14436 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14438 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14440 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14441 The previous code assumed that file offsets (off_t values) fit in
14442 EMACS_INT variables, which is not true on typical 32-bit hosts.
14443 The code messed up by falsely reporting buffer overflow in cases
14444 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14445 when "big" contains more than 2**29 bytes, even though this
14446 inserts just one byte and does not overflow the buffer.
14447 (Finsert_file_contents): Store file offsets as off_t
14448 values, not as EMACS_INT values. Check for overflow when
14449 converting between EMACS_INT and off_t. When checking for
14450 buffer overflow or for overlap, take the offsets into account.
14451 Don't use EMACS_INT for small values where int suffices.
14452 When checking for overlap, fix a typo: ZV was used where
14453 ZV_BYTE was intended.
14454 (Fwrite_region): Don't assume off_t fits into 'long'.
14455 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14457 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14459 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14461 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14463 sprintf-related integer and memory overflow issues (Bug#9412).
14465 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14466 (esprintf, exprintf, evxprintf): New functions.
14467 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14468 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14469 (modify_event_symbol): Do not assume that the length of
14470 name_alist_or_stem is safe to alloca and fits in int.
14471 (Fexecute_extended_command): Likewise for function name and binding.
14472 (Frecursion_depth): Wrap around reliably on integer overflow.
14473 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14474 since some callers pass EMACS_INT values.
14475 (Fsingle_key_description): Don't crash if symbol name contains more
14476 than MAX_ALLOCA bytes.
14477 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14478 (get_minibuffer): Arg is now EMACS_INT, not int.
14479 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14480 (esprintf, exprintf, evxprintf): New decls.
14481 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14483 * dbusbind.c (signature_cat): New function.
14484 (xd_signature, Fdbus_register_signal):
14485 Do not overrun buffer; instead, report string overflow.
14487 * dispnew.c (add_window_display_history): Don't overrun buffer.
14488 Truncate instead; this is OK since it's just a log.
14490 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14491 even if the time zone offset is outlandishly large.
14492 Don't mishandle offset == INT_MIN.
14494 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14495 when creating daemon; the previous buffer-overflow check was incorrect.
14497 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14498 which has the guts of the old verror function.
14500 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14501 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14503 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14504 (font_unparse_xlfd): Don't blindly alloca long strings.
14505 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14506 fits in int, when using sprintf. Use single snprintf to count
14507 length of string rather than counting it via multiple sprintfs;
14508 that's simpler and more reliable.
14509 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14510 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14511 sprintf, in case result does not fit in int.
14513 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14514 (fontset_from_font): Print it.
14516 * frame.c (tty_frame_count): Now printmax_t, not int.
14517 (make_terminal_frame, set_term_frame_name): Print it.
14518 (x_report_frame_params): In X, window IDs are unsigned long,
14519 not signed long, so print them as unsigned.
14520 (validate_x_resource_name): Check for implausibly long names,
14521 and don't assume name length fits in 'int'.
14522 (x_get_resource_string): Don't blindly alloca invocation name;
14523 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14526 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14527 (xg_check_special_colors, xg_set_geometry):
14528 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14530 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14531 Use esprintf, not sprintf, in case result does not fit in int.
14533 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14534 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14535 it as a large positive number.
14536 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14537 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14539 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14540 in case result does not fit in int.
14542 * print.c (float_to_string): Detect width overflow more reliably.
14543 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14544 buffer overrun. Don't assume list length fits in 'int'. Treat
14545 print length of 0 as 0, not as infinity; to be consistent with other
14546 uses of print length in this function. Don't overflow print length
14547 index. Don't assume hash table size fits in 'long', or that
14548 vectorlike size fits in 'unsigned long'.
14550 * process.c (make_process): Use printmax_t, not int, to format
14551 process-name gensyms.
14553 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14555 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14556 to avoid potential buffer overrun.
14558 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14559 if X resource line is longer than 512 bytes.
14561 * xfns.c (x_window): Make sprintf buffer a bit bigger
14562 to avoid potential buffer overrun.
14564 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14566 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14568 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14570 Integer overflow fixes for scrolling, etc.
14571 Without these, Emacs silently mishandles large integers sometimes.
14572 For example, "C-u 4294967297 M-x recenter" was treated as if
14573 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14575 * xdisp.c (try_window_id): Check Emacs fixnum range before
14576 converting to 'int'.
14578 * window.c (window_scroll_line_based, Frecenter):
14579 Check that an Emacs fixnum is in range before assigning it to 'int'.
14580 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14581 values converted from Emacs fixnums.
14582 (Frecenter): Don't wrap around a line count if it is out of 'int'
14583 range; instead, treat it as an extreme value.
14584 (Fset_window_configuration, compare_window_configurations):
14585 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14587 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14588 that can exceed INT_MAX. Check that EMACS_INT value is in range
14589 before assigning it to the (possibly-narrower) index.
14590 (match_limit): Don't assume that a fixnum can fit in 'int'.
14592 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14595 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14596 (Fvertical_motion): Don't wrap around LINES values that don't fit
14597 in 'int'. Instead, treat them as extreme values. This is good
14598 enough for windows, which can't have more than INT_MAX lines anyway.
14600 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14602 * Require libxml/parser.h to avoid compilation warning.
14604 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14606 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14607 since this reportedly can destroy thread storage.
14609 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14611 * syntax.c (find_defun_start): Update all cache variables if
14612 exiting early (Bug#9401).
14614 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14616 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14618 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14619 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14620 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14622 * term.c (tty_append_glyph): New function.
14623 (produce_stretch_glyph): Static function and its prototype deleted.
14625 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14628 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14630 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14631 when checking :margin (Bug#9390).
14632 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14633 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14634 so that the name doesn't mislead. All uses changed.
14636 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14638 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14641 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14643 * xdisp.c (move_it_to): Don't bail out early when reaching
14644 position beyond to_charpos, if we are scanning backwards.
14645 (move_it_vertically_backward): When DY == 0, make sure we get to
14646 the first character in the line after the newline.
14648 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14650 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14651 (ccl_driver): Do not generate an out-of-range pointer.
14652 (Fccl_execute_on_string): Remove unnecessary check for
14653 integer overflow, noted by Stefan Monnier in
14654 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14655 Remove a FIXME that didn't need fixing.
14656 Simplify the newly-introduced buffer reallocation code.
14658 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14660 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14662 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14664 Integer and memory overflow issues (Bug#9196).
14666 * doc.c (get_doc_string): Rework so that
14667 get_doc_string_buffer_size is the actual buffer size, rather than
14668 being 1 less than the actual buffer size; this makes xpalloc more
14671 * image.c (x_allocate_bitmap_record, cache_image):
14672 * xselect.c (Fx_register_dnd_atom):
14673 Simplify previous changes by using xpalloc.
14675 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14676 since either will do and ptrdiff_t is convenient with xpalloc.
14678 * charset.c (charset_table_size)
14679 (struct charset_sort_data.priority): Now ptrdiff_t.
14680 (charset_compare): Don't overflow if priorities differ greatly.
14681 (Fsort_charsets): Don't assume list length fits in int.
14682 Check for size-calculation overflow when allocating sort data.
14683 (syms_of_charset): Allocate an initial charset table that is
14684 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14686 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14688 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14689 The actual value is always <= INT_MAX, and leaving it unsigned made
14690 overflow checking harder.
14692 * dispextern.h (struct glyph_matrix.rows_allocated)
14693 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14694 with xpalloc. The values are still always <= INT_MAX.
14696 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14698 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14699 (SAFE_NALLOCA): New macro.
14701 * region-cache.c (struct boundary.pos, find_cache_boundary)
14702 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14703 (set_cache_region, invalidate_region_cache)
14704 (revalidate_region_cache, know_region_cache, region_cache_forward)
14705 (region_cache_backward, pp_cache):
14706 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14707 so that ptrdiff_t * can be passed to xpalloc.
14708 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14709 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14710 (pp_cache): Don't assume cache_len fits in int.
14711 * region-cache.h: Adjust extern decls to match.
14713 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14714 EMACS_INT, since either will do, for xpalloc.
14716 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14717 (xnmalloc, xnrealloc, xpalloc): New functions.
14719 * bidi.c (bidi_shelve_header_size): New constant.
14720 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14721 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14723 * bidi.c (bidi_cache_shrink):
14724 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14726 Don't update size of array until after memory allocation succeeds,
14727 because xmalloc/xrealloc may not return.
14728 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14729 now that we have proper integer overflow checking.
14730 (record_overlay_string, overlay_strings): Catch overflows when
14731 calculating size of overlay_str_buf.
14733 * callproc.c (Fcall_process): Check for size overflow when
14734 calculating size of args2.
14735 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14736 Normally we prefer signed values, but sticking with ptrdiff_t would
14737 require adding more-complicated checks.
14739 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14740 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14741 Redo buffer-overflow calculations to avoid integer overflow.
14742 Add a FIXME comment where memory seems to be over-allocated.
14744 * character.c (Fstring): Check for size-calculation overflow.
14746 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14747 unnecessary integer overflow. Check for size overflow.
14748 (encode_coding_object): Don't update size until xmalloc succeeds.
14750 * composite.c (get_composition_id): Check for overflow in glyph
14751 length calculations.
14753 Integer and memory overflow fixes for display code.
14754 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14755 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14756 (scrolling_window): Check for overflow in size calculations.
14757 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14758 Don't assume glyph table len fits in int.
14759 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14760 (row_table_size): Now ptrdiff_t, not int.
14761 (scrolling_window): Avoid overflow in size calculations.
14762 Don't update size until allocation succeeds.
14763 * fns.c (concat): Check for overflow in size calculations.
14764 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14765 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14766 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14768 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14769 (get_doc_string): Check for size calculation overflow.
14770 Don't update size until allocation succeeds.
14771 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14772 EMACS_INT, where ptrdiff_t will do.
14773 (Fsubstitute_command_keys): Check for string overflow.
14775 * editfns.c (set_time_zone_rule): Don't assume environment length
14777 (message_length): Now ptrdiff_t, not int.
14778 (Fmessage_box): Don't update size until allocation succeeds.
14779 Don't assume message length fits in int.
14780 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14782 * emacs.c (main): Do not reallocate argv, since there is a null at
14783 the end that can be overwritten, and this way there's no need to
14784 worry about size-calculation overflow.
14785 (sort_args): Check for size-calculation overflow.
14787 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14789 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14791 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14792 (x_set_scroll_bar_width, x_figure_window_size):
14793 Check for integer overflow.
14794 (x_set_alpha): Do not assume XINT fits in int.
14796 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14797 This is for the members text_lines, text_cols, total_lines, total_cols,
14798 where the system imposes an 'int' limit.
14800 * fringe.c (Fdefine_fringe_bitmap):
14801 Don't update size until alloc works.
14803 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14804 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14806 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14807 Check for size-calculation overflow.
14808 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14809 do, as we prefer signed integers.
14810 (id_to_widget.max_size, id_to_widget.used)
14811 (xg_store_widget_in_map, xg_remove_widget_from_map)
14812 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14813 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14814 Use and return ptrdiff_t, not int.
14815 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14816 * gtkutil.h: Change prototypes to match the above.
14818 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14819 are duplicate now that they've been promoted to lisp.h.
14820 (x_allocate_bitmap_record, x_alloc_image_color)
14821 (make_image_cache, cache_image, xpm_load):
14822 Don't update size until alloc is done.
14823 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14825 Check for size calculation overflow.
14826 (ct_colors_allocated_max): New constant.
14827 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14830 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14831 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14832 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14833 Use ptrdiff_t, not int, to count maps.
14834 (read_char_minibuf_menu_prompt): Check for overflow in size
14835 calculations. Don't update size until allocation succeeds.
14836 Redo calculations to avoid overflow.
14837 * keyboard.h: Change prototypes to match the above.
14839 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14841 (current_minor_maps): Check for size calculation overflow.
14842 * keymap.h: Change prototypes to match the above.
14844 * lread.c (read1, init_obarray): Don't update size until alloc done.
14846 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14847 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14849 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14850 Now ptrdiff_t, not int.
14851 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14852 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14854 * process.c (Fnetwork_interface_list): Check for overflow
14855 in size calculation.
14857 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14859 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14860 overflow. Don't bother calling xmalloc when xrealloc will do.
14862 * search.c (Freplace_match): Check for size calculation overflow.
14863 (Fset_match_data): Don't assume list lengths fit in 'int'.
14865 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14866 for command line length. Do not attempt to address one before the
14867 beginning of an array, as that's not portable.
14869 * term.c (max_frame_lines): Remove; unused.
14870 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14872 (encode_terminal_code, calculate_costs): Check for size
14873 calculation overflow.
14874 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14875 table lengths and related sizes. Don't update size until alloc
14876 done. Redo calculations to avoid overflow.
14877 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14879 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14880 subtracting pointers.
14881 (gobble_line): Check for overflow more carefully. Don't update size
14884 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14885 Don't update size until alloc done.
14886 Redo size calculations to avoid overflow.
14887 Check for size calculation overflow.
14888 (main) [DEBUG]: Fix typo in invoking tparam1.
14890 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14891 Use ptrdiff_t, not int, for sizes.
14892 (store_mode_line_noprop_char): Don't update size until alloc done.
14894 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14895 Use ptrdiff_t, not int, for sizes.
14896 (Finternal_make_lisp_face, cache_face):
14897 Check for size calculation overflow.
14898 (cache_face): Treat size calculation overflows as if they were
14899 memory exhaustion (the usual treatment), rather than aborting.
14901 * xfns.c (x_encode_text, x_set_name_internal)
14902 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14903 sizes, since they can exceed INT_MAX in size. Check for size
14904 calculation overflow.
14906 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14907 (xg_select): Check for size calculation overflow.
14908 Don't update size until alloc done.
14910 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14911 as sprintf is limited to int lengths.
14913 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14914 (X_LONG_MIN): New macros.
14915 Use them to make the following changes clearer.
14916 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14917 This change doesn't affect the value now, but it may help remind
14918 future maintainers not to raise the value too much later.
14919 (SELECTION_QUANTUM): Remove, replacing with ...
14920 (selection_quantum): ... new function, which avoids overflow.
14922 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14923 assumption that selection length fits in 'int'.
14924 (x_reply_selection_request, x_handle_selection_request)
14925 (x_get_window_property, receive_incremental_selection)
14926 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14927 (lisp_data_to_selection_data, clean_local_selection_data):
14928 Use ptrdiff_t, not int, to record length of selection.
14929 (x_reply_selection_request, x_get_window_property)
14930 (receive_incremental_selection, x_property_data_to_lisp):
14931 Redo calculations to avoid overflow.
14932 (x_reply_selection_request): When sending hint, ceiling it at
14933 X_LONG_MAX rather than relying on wraparound overflow to send
14935 (x_get_window_property, receive_incremental_selection)
14936 (lisp_data_to_selection_data, x_property_data_to_lisp):
14937 Check for size-calculation overflow.
14938 (x_get_window_property, receive_incremental_selection)
14939 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14940 Don't store size until memory allocation succeeds.
14941 (x_get_window_property): Plug memory leak on memory exhaustion.
14942 Don't double-block input; malloc is safe here. Don't assume 2**34
14943 - 4 fits in unsigned long. Add an xassert to check
14944 XGetWindowProperty overflow. Be more careful about overflow
14945 calculations, and distinguish size from memory overflow better.
14946 (receive_incremental_selection): When tracing, don't assume
14947 unsigned int is less than INT_MAX.
14948 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14949 harmful) conversions of unsigned short to int.
14950 (lisp_data_to_selection_data): Don't assume that integers
14951 in the range -65535 through -1 fit in an X unsigned short.
14952 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14953 result parameters unless successful. Rely on cons_to_unsigned
14954 to report problems with elements; the old code wasn't right anyway.
14955 (x_check_property_data): Check for int overflow; we cannot use
14956 a wider type due to X limits.
14957 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14959 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14961 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14962 (x_term_init): Check for size calculation overflow.
14963 (x_color_cells): Don't store size until memory allocation succeeds.
14964 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14965 Don't assume alloca size is less than MAX_ALLOCA.
14966 (x_term_init): Don't assume length fits in int (sprintf is limited
14969 Use ptrdiff_t for composition IDs.
14970 * character.c (lisp_string_width):
14971 * composite.c (composition_table_size, n_compositions)
14972 (get_composition_id, composition_gstring_from_id):
14973 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14974 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14975 * window.c (Frecenter):
14976 Use ptrdiff_t, not int, for composition IDs.
14977 * composite.c (get_composition_id): Check for integer overflow.
14978 * composite.h: Adjust prototypes to match the above changes.
14980 Use ptrdiff_t for hash table indexes.
14981 * category.c (hash_get_category_set):
14982 * ccl.c (ccl_driver):
14983 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14984 * coding.c (coding_system_charset_list, detect_coding_system):
14985 * coding.h (struct coding_system.id):
14986 * composite.c (get_composition_id, gstring_lookup_cache):
14987 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14988 * image.c (xpm_get_color_table_h):
14989 * lisp.h (hash_lookup, hash_put):
14990 * minibuf.c (Ftest_completion):
14991 Use ptrdiff_t for hash table indexes, not int (which is too
14992 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14993 32-bit --with-wide-int hosts).
14995 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14996 Add a FIXME comment about memory leaks.
14997 (syms_of_charset): Don't assume xmalloc returns.
14999 Don't assume that stated character widths fit in int.
15000 * character.c (Fchar_width, c_string_width, lisp_string_width):
15001 * character.h (CHAR_WIDTH):
15002 * indent.c (MULTIBYTE_BYTES_WIDTH):
15003 Use sanitize_char_width to avoid undefined and/or bad behavior
15004 with outlandish widths.
15005 * character.h (sanitize_tab_width): Rename from sanitize_width,
15006 now that we have two such functions. All uses changed.
15007 (sanitize_char_width): New inline function.
15009 Don't assume that tab-width fits in int.
15010 * character.h (sanitize_width): New inline function.
15011 (SANE_TAB_WIDTH): New macro.
15012 (ASCII_CHAR_WIDTH): Use it.
15013 * indent.c (sane_tab_width): Remove. All uses replaced by
15014 SANE_TAB_WIDTH (current_buffer).
15015 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15017 * fileio.c: Integer overflow issues with file modes.
15018 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15020 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15021 Remove unreachable code.
15022 (read_hex, load_charset_map_from_file): Check for integer overflow.
15024 * xterm.c: Don't go over XClientMessageEvent limit.
15025 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15026 (x_send_scroll_bar_event): Likewise. Check that the size does not
15027 exceed limits imposed by XClientMessageEvent, as well as the usual
15028 ptrdiff_t and size_t limits.
15030 * keyboard.c: Overflow, signedness and related fixes.
15031 (make_lispy_movement): Use same integer type in forward decl
15032 that is used in the definition.
15033 (read_key_sequence, keyremap_step):
15034 Change bufsize argument back to int, undoing my 2011-03-30 change.
15035 We prefer signed types, and int is wide enough here.
15036 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15037 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15038 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15039 length, not size_t. Use ptrdiff_t for index, not int.
15040 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15041 possibility of integer overflow.
15043 Overflow, signedness and related fixes for images.
15045 * dispextern.h (struct it.stack[0].u.image.image_id)
15046 (struct_it.image_id, struct image.id, struct image_cache.size)
15047 (struct image_cache.used, struct image_cache.ref_count):
15048 * gtkutil.c (update_frame_tool_bar):
15049 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15050 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15051 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15052 * nsmenu.m (update_frame_tool_bar):
15053 * xdisp.c (calc_pixel_width_or_height):
15054 * xfns.c (image_cache_refcount):
15055 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15056 on typical 64-bit hosts.
15058 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15059 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15060 Omit unnecessary casts to int.
15061 (parse_image_spec): Check that integers fall into 'int' range
15062 when the callers expect that.
15063 (image_ascent): Redo ascent calculation to avoid int overflow.
15064 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15065 (lookup_image): Remove unnecessary tests.
15066 (xbm_image_p): Locals are now of int, not EMACS_INT,
15067 since parse_image_check makes sure they fit into int.
15068 (png_load, gif_load, svg_load_image):
15069 Prefer int to unsigned where either will do.
15070 (tiff_handler): New function, combining the cores of the
15071 old tiff_error_handler and tiff_warning_handler.
15072 This function is rewritten to use vsnprintf and thereby avoid
15073 stack buffer overflows. It uses only the features of vsnprintf
15074 that are common to both POSIX and native Microsoft.
15075 (tiff_error_handler, tiff_warning_handler): Use it.
15076 (tiff_load, gif_load, imagemagick_load_image):
15077 Don't assume :index value fits in 'int'.
15078 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15079 (imagemagick_load_image): Check that crop parameters fit into
15080 the integer types that MagickCropImage accepts. Don't assume
15081 Vimagemagick_render_type has a nonnegative value. Don't assume
15082 size_t fits in 'long'.
15083 (gs_load): Use printmax_t to print the widest integers possible.
15084 Check for integer overflow when computing image height and width.
15086 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15088 * xdisp.c (redisplay_window): Don't force window start if point
15089 will be invisible in the resulting window. (Bug#9324)
15091 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15093 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15094 the display spec is of the form `(space ...)'.
15095 (handle_display_spec): Return the value returned by
15096 handle_single_display_spec, not just 1 or zero.
15097 (handle_single_display_spec): If the display spec is of the form
15098 `(space ...)', and specifies display in the text area, return 2
15100 (try_cursor_movement): Check for the need to scroll more
15101 accurately, and prefer exact match for point under bidi.
15102 Don't advance `row' beyond the last row of the window.
15104 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15105 into disp_prop; all users changed.
15107 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15108 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15109 for the text covered by the display property.
15111 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15113 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15114 Change return value to nil.
15115 (Frecord_buffer): Delete unused function.
15117 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15119 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15120 buffers, return left-to-right.
15121 (set_cursor_from_row): Consider candidate row a win if its glyph
15122 represents a newline and point is on that newline. Fixes cursor
15123 positioning on the newline at EOL of R2L text within L2R
15124 paragraph, and vice versa.
15125 (try_cursor_movement): Check continued rows, in addition to
15126 continuation rows. Fixes unwarranted scroll when point enters a
15127 continued line of R2L text within an L2R paragraph, or vice versa.
15128 (cursor_row_p): Consider the case of point being equal to
15129 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15130 from the end of a short line to the beginning of a continued line
15131 of R2L text within L2R paragraph.
15132 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15133 composed characters.
15135 * bidi.c (bidi_check_type): Use xassert.
15136 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15139 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15141 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15144 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15146 * nsfont.m (ns_otf_to_script): Fix typo.
15148 2011-08-22 Kenichi Handa <handa@m17n.org>
15150 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15151 extra slot even if the purpose is char-code-property-table.
15153 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15155 * xdisp.c (redisplay_window): When computing centering_position,
15156 account for the height of the header line. (Bug#8874)
15158 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15159 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15160 candidate is selected by the mouse, and that candidate has a
15161 composed character under the mouse.
15163 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15164 coordinates reported by pos-visible-in-window-p for a composed
15165 character in column zero.
15167 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15169 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15171 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15173 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15174 consider it a hit if to_charpos is anywhere in the range of the
15175 composed buffer positions.
15177 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15179 * image.c (gif_load): Don't assume that each subimage has the same
15180 dimensions as the base image. Handle disposal method that is
15181 "undefined" by the gif spec (Bug#9335).
15183 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15185 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15186 (Fcondition_case): Document `debug' symbol in error handler.
15188 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15190 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15191 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15192 from an Org mode buffer to a Speedbar frame.
15194 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15195 a composition, take its buffer position from IT->cmp_it.charpos.
15196 Fixes cursor positioning at the beginning of a line that begins
15197 with a composed character.
15199 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15201 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15202 character bidirectional type, use STRONG_L instead. Fixes crashes
15203 in a buffer produced by `describe-categories'.
15205 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15206 members before the level stack, so they would be saved and
15207 restored when copying iterator state. Fixes incorrect reordering
15208 around TABs covered by display properties.
15210 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15212 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15214 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15216 * eval.c (internal_condition_case, internal_condition_case_1)
15217 (internal_condition_case_2, internal_condition_case_n):
15218 Remove unnecessary aborts (Bug#9081).
15220 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15222 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15223 has no `load' handler, try opening the file locally. (Bug#9311)
15225 2011-08-16 Ken Brown <kbrown@cornell.edu>
15227 * gmalloc.c: Expand comment.
15229 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15231 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15232 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15234 2011-08-16 Ken Brown <kbrown@cornell.edu>
15236 Fix memory allocation problems in Cygwin build (Bug#9273).
15238 * unexcw.c ( __malloc_initialized): Declare external variable.
15239 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15241 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15243 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15245 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15246 in the static heap.
15247 [CYGWIN] (special_realloc): New function.
15248 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15249 requests to realloc storage in the static heap.
15251 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15253 * bidi.c (bidi_initialize): Remove unused local.
15255 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15258 * biditype.h: Remove file.
15259 * makefile.w32-in ($(BLD)/bidi.$(O)):
15260 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15262 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15264 * chartab.c: Improve commentary for the uniprop_table API.
15266 * bidi.c (bidi_paragraph_init): Support zero value of
15267 bidi_ignore_explicit_marks_for_paragraph_level.
15268 (bidi_initialize): Use uniprop_table instead of including
15269 biditype.h and bidimirror.h.
15271 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15272 coordinates of the iterator when restoring from ppos_it.
15275 2011-08-14 Kenichi Handa <handa@m17n.org>
15277 * process.c (create_process): Call setup_process_coding_systems
15278 after the pid of the process is set to -1 (Bug#8162).
15280 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15282 * xdisp.c (move_it_in_display_line_to): Don't invoke
15283 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15284 ppos_it. Fixes vertical cursor motion when line beginning is
15285 covered by an image. (Bug#9296)
15287 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15289 * nsterm.h (ns_run_ascript): Declare.
15290 (NSAPP_DATA2_RUNASSCRIPT): Define.
15292 * nsfns.m (as_script, as_result, as_status): New static variables.
15293 (ns_run_ascript): New function.
15294 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15295 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15296 the event loop. Get status from as_status (Bug#7276).
15298 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15299 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15300 the event loop (Bug#7276).
15302 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15304 * gnutls.c (QCgnutls_bootprop_priority)
15305 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15306 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15307 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15308 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15309 (QCgnutls_bootprop_verify_hostname_error)
15310 (QCgnutls_bootprop_callbacks_verify): Rename from
15311 Qgnutls_bootprop_..., all uses changed.
15313 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15316 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15318 * xfaces.c (Qframe_set_background_mode): Now static.
15319 * dispextern.h (Qframe_set_background_mode): Remove decl.
15321 * process.c (Fnetwork_interface_info): Declare local only if needed.
15323 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15325 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15326 (Fnetwork_interface_list): Allocate in increments of bytes instead
15327 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15328 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15330 (struct ifflag_def): notrailers is smart on OSX.
15331 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15332 Get hardware address with getifaddrs if available.
15334 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15336 * xdisp.c (iterate_out_of_display_property): xassert that
15337 IT->position is set to within IT->object's boundaries. Break from
15338 the loop as soon as EOB is reached; avoids infloops in redisplay
15339 when IT->position is set up wrongly due to some bug.
15340 Set IT->current to match the bidi iterator unconditionally.
15341 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15342 entry. Force push_it to save on the stack the current
15343 buffer/string position, to be restored by pop_it. Fix flags in
15344 the iterator structure wrt the object coming from a display
15345 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15346 properties. (Bug#9284)
15348 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15350 * fontset.c (fontset_get_font_group): Add proper type checks.
15353 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15355 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15356 and LC_VERSION_MIN_MACOSX.
15357 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15358 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15360 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15362 * xdisp.c (forward_to_next_line_start): Allow to use the
15363 no-display-properties-and-no-overlays under bidi display.
15364 Set disp_pos in the bidi iterator to avoid searches for display
15365 properties and overlays.
15367 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15369 * editfns.c (Fset_time_zone_rule): Document relationship with the
15372 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15373 the font entity extracted from the cache (Bug#8109).
15375 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15377 * composite.c (autocmp_chars): Don't reset point. That is done by
15378 restore_point_unwind (Bug#5984).
15380 2011-08-07 Juri Linkov <juri@jurta.org>
15382 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15383 to show the arg `TIME' instead of `TIMEVAL'.
15385 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15387 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15388 display property strides EOL and includes a newline, as in
15389 longlines-mode. (Bug#9254)
15390 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15391 word-wrap under bidirectional display. (Bug#9224)
15393 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15394 is non-zero, even if the data buffer is NULL. Fixes a crash in
15395 vertical-motion with longlines-mode. (Bug#9254)
15397 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15399 * bidi.c <bidi_cache_total_alloc>: Now static.
15400 (bidi_initialize): Initialize bidi_cache_total_alloc.
15402 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15405 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15406 amount allocated this far in `bidi_cache_total_alloc'.
15407 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15408 non-zero, only free the data buffer without restoring the cache
15409 contents. All callers changed.
15411 * dispextern.h (bidi_unshelve_cache): Update prototype.
15413 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15414 (move_it_in_display_line, move_it_to)
15415 (move_it_vertically_backward, move_it_by_lines): Replace the call
15416 to xfree to an equivalent call to bidi_unshelve_cache.
15417 (move_it_in_display_line_to): Fix logic of returning
15418 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15420 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15422 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15423 came from a string character with a `cursor' property. (Bug#9229)
15425 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15427 * Makefile.in (LIB_PTHREAD): New variable.
15428 (LIBES): Add LIB_PTHREAD (Bug#9216).
15430 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15431 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15433 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15435 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15437 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15439 * xterm.c (x_find_topmost_parent): New function.
15440 (x_set_frame_alpha): Find topmost parent window with
15441 x_find_topmost_parent and set the property there also (bug#9181).
15442 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15444 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15446 * callproc.c (Fcall_process): Avoid vfork clobbering
15447 the local vars buffer, coding_systems, current_dir.
15449 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15451 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15453 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15455 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15456 so that it is not optimized away.
15458 * xdisp.c (compute_display_string_pos): Remove unused local.
15460 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15462 Fix slow cursor motion and scrolling in large buffers with
15463 selective display, like Org Mode buffers. (Bug#9218)
15465 * dispextern.h (struct bidi_it): New member disp_prop_p.
15467 * xdisp.c: Remove one-slot cache of display string positions.
15468 (compute_display_string_pos): Accept an additional argument
15469 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15470 for a display string or property. If found, set DISP_PROP_P
15473 * bidi.c (bidi_fetch_char): Accept an additional argument
15474 DISP_PROP_P, and pass it to compute_display_string_pos.
15475 Only handle text covered by a display string if DISP_PROP_P is returned
15476 non-zero. All callers of bidi_fetch_char changed.
15478 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15480 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15482 2010-12-03 Don March <don@ohspite.net>
15484 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15485 last character M-[char] is translated to ESC [char] (bug#7541).
15487 2011-08-02 Kenichi Handa <handa@m17n.org>
15489 * lisp.h (uniprop_table): Extern it.
15491 * chartab.c (uniprop_table): Make it non-static.
15493 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15495 * xdisp.c (forward_to_next_line_start): Accept additional argument
15496 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15498 (reseat_at_next_visible_line_start): Use the bidi iterator state
15499 returned by forward_to_next_line_start to restore the state of
15500 it->bidi_it after backing up to previous newline. (Bug#9212)
15502 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15504 * regex.c (re_comp): Protoize.
15505 (re_exec): Fix return type.
15506 (regexec): Fix type of `ret'. (Bug#9203)
15508 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15510 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15511 This is needed if max-image-size is a floating-point number.
15513 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15515 * print.c (print_object): Print empty symbol as ##.
15517 * lread.c (read1): Read ## as empty symbol.
15519 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15521 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15522 setting frame foreground color (Bug#9175).
15523 (x_set_background_color): Likewise.
15525 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15526 contents (Bug#9176).
15527 (EmacsTooltip -init): Remove bezels and add shadows to
15530 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15531 or scroll bar (Bug#8470).
15533 * nsfont.m (nsfont_open): Remove assignment to voffset and
15534 unnecessary vars hshink, expand, hd, full_height, min_height.
15535 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15537 * nsterm.h (nsfont_info): Remove voffset field.
15539 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15541 Implement strike-through and overline on NextStep (Bug#8863).
15543 * nsfont.m (nsfont_open): Use underline position provided by font,
15544 instead of hard-coded value of 2.
15545 (nsfont_draw): Call ns_draw_text_decoration instead.
15547 * nsterm.h: Add declaration for ns_draw_text_decoration.
15549 * nsterm.m (ns_draw_text_decoration): New function for drawing
15550 underline, overline, and strike-through.
15551 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15552 ns_draw_text_decoration. Change treatment of cursor drawing to
15553 accommodate underlining, etc.
15555 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15557 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15560 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15562 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15563 Without this fix, if a signal arrives just after memory fills up,
15564 'malloc' might be invoked reentrantly.
15566 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15567 In other words, assume that every image size is allowed, on non-X
15568 hosts. This assumption is probably wrong, but it lets Emacs compile.
15570 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15572 * regex.c (re_iswctype): Convert return values to boolean.
15574 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15576 * xdisp.c (compute_display_string_pos): Don't use cached display
15577 string position if the buffer had its restriction changed.
15580 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15582 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15584 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15586 Integer signedness and overflow and related fixes. (Bug#9079)
15588 * bidi.c: Integer size and overflow fixes.
15589 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15590 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15591 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15592 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15593 (bidi_find_other_level_edge):
15594 Use ptrdiff_t instead of EMACS_INT where either will do.
15595 This works better on 32-bit hosts configured --with-wide-int.
15596 (bidi_cache_ensure_space): Check for size-calculation overflow.
15597 Use % rather than repeated addition, for better worst-case speed.
15598 Don't set bidi_cache_size until after xrealloc returns, because it
15600 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15601 (bidi_cache_ensure_space): Also check that the bidi cache size
15602 does not exceed that of the largest Lisp string or buffer. See Eli
15603 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15605 * alloc.c (__malloc_size_t): Remove.
15606 All uses replaced by size_t. See Andreas Schwab's note
15607 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15609 * image.c: Improve checking for integer overflow.
15610 (check_image_size): Assume that f is nonnull, since
15611 it is always nonnull in practice. This is one less thing to
15612 worry about when checking for integer overflow later.
15613 (x_check_image_size): New function, which checks for integer
15614 overflow issues inside X.
15615 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15616 This removes the need for a memory_full check.
15617 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15618 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15619 (xbm_read_bitmap_data): Change locals back to 'int', since
15620 their values must fit in 'int'.
15621 (xpm_load_image, png_load, tiff_load):
15622 Invoke x_create_x_image_and_pixmap earlier,
15623 to avoid much needless work if the image is too large.
15624 (tiff_load): Treat overly large images as if
15625 x_create_x_image_and_pixmap failed, not as malloc failures.
15626 (gs_load): Use x_check_image_size.
15628 * gtkutil.c: Omit integer casts.
15629 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15630 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15632 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15634 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15635 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15636 would wrongly return t on a 64-bit host.
15638 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15639 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15640 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15641 and therefore cause GCC to emit a bogus diagnostic in some cases.
15643 * image.c: Integer signedness and overflow and related fixes.
15644 This is not an exhaustive set of fixes, but it's time to
15645 record what I've got.
15646 (lookup_pixel_color, check_image_size): Remove redundant decls.
15647 (check_image_size): Don't assume that arbitrary EMACS_INT values
15648 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15649 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15650 (tiff_load, imagemagick_load_image):
15651 Check for overflow in size calculations.
15652 (x_create_x_image_and_pixmap): Remove unnecessary test for
15653 xmalloc returning NULL; that can't happen.
15654 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15655 (xpm_color_bucket): Use better integer hashing function.
15656 (xpm_cache_color): Don't possibly over-allocate memory.
15657 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15658 (gif_memory_source):
15659 Use ptrdiff_t, not int or size_t, to record sizes.
15660 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15661 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15662 either works, as we prefer signed integers.
15663 (tiff_read_from_memory, tiff_write_from_memory):
15664 Return tsize_t, not size_t, since that's what the TIFF API wants.
15665 (tiff_read_from_memory): Don't fail simply because the read would
15666 go past EOF; instead, return a short read.
15667 (tiff_load): Omit no-longer-needed casts.
15668 (Fimagemagick_types): Don't assume size fits into 'int'.
15670 Improve hashing quality when configured --with-wide-int.
15671 * fns.c (hash_string): New function, taken from sxhash_string.
15672 Do not discard information about ASCII character case; this
15673 discarding is no longer needed.
15674 (sxhash-string): Use it. Change sig to match it. Caller changed.
15675 * lisp.h: Declare it.
15676 * lread.c (hash_string): Remove, since we now use fns.c's version.
15677 The fns.c version returns a wider integer if --with-wide-int is
15678 specified, so this should help the quality of the hashing a bit.
15680 * emacs.c: Integer overflow minor fix.
15681 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15682 Define only if GNU_LINUX.
15683 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15685 * dispnew.c: Integer signedness and overflow fixes.
15686 Remove unnecessary forward decls, that were a maintenance hassle.
15687 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15689 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15690 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15691 (prepare_desired_row, line_draw_cost):
15692 Use int, not unsigned, where either works.
15693 (save_current_matrix, restore_current_matrix):
15694 Use ptrdiff_t, not size_t, where either works.
15695 (init_display): Check for overflow more accurately, and without
15696 relying on undefined behavior.
15698 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15699 Remove, replacing with the new symbols in lisp.h. All uses changed.
15700 * fileio.c (make_temp_name):
15701 * filelock.c (lock_file_1, lock_file):
15702 * xdisp.c (message_dolog):
15703 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15704 Use pMd etc. instead.
15705 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15706 replacing the pWIDE etc. symbols removed from editfns.c.
15708 * keyboard.h (num_input_events): Now uintmax_t.
15709 This is (very slightly) less likely to mess up due to wraparound.
15712 * buffer.c: Integer signedness fixes.
15713 (alloc_buffer_text, enlarge_buffer_text):
15714 Use ptrdiff_t rather than size_t when either will do, as we prefer
15717 * alloc.c: Integer signedness and overflow fixes.
15718 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15719 (__malloc_size_t): Default to size_t, not to int.
15720 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15721 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15722 Prefer ptrdiff_t to size_t when either would do, as we prefer
15724 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15725 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15726 Now const. Initialize with values that are in range even if char
15728 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15729 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15730 These functions do the right thing with sizes > 2**32.
15731 (check_depth): Now ptrdiff_t, not int.
15732 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15733 Adjust to new way of storing sizes. Check for size overflow bugs
15735 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15736 slightly wrong anyway, as it missed one instance of
15737 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15738 (refill_memory_reserve): Omit needless cast to size_t.
15739 (mark_object_loop_halt): Mark as externally visible.
15741 * xselect.c: Integer signedness and overflow fixes.
15742 (Fx_register_dnd_atom, x_handle_dnd_message):
15743 Use ptrdiff_t, not size_t, since we prefer signed.
15744 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15745 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15746 x_dnd_atoms_size and x_dnd_atoms_length.
15748 * doprnt.c: Prefer signed to unsigned when either works.
15750 * doprnt.c (doprnt):
15752 * xdisp.c (vmessage):
15753 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15754 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15755 prefer signed arithmetic to avoid comparison confusion.
15756 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15757 but is a bit tricky.
15759 Assume freestanding C89 headers, string.h, stdlib.h.
15760 * data.c, doprnt.c, floatfns.c, print.c:
15761 Include float.h unconditionally.
15762 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15763 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15764 * regex.c: Likewise for stddef.h, string.h.
15765 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15766 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15767 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15768 (STDC_HEADERS): Remove obsolete defines.
15769 * sysdep.c: Include limits.h unconditionally.
15771 Assume support for memcmp, memcpy, memmove, memset.
15772 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15773 * regex.c (memcmp, memcpy):
15774 Remove; we assume C89 now.
15776 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15777 (__malloc_safe_bcopy): Remove; no longer needed.
15779 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15780 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15781 well either way, and we prefer signed to unsigned.
15783 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15785 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15786 closes the connection while we're reading (bug#9182).
15788 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15790 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15791 are specified (Bug#9168).
15793 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15795 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15796 Found by GCC static checking and --with-wide-int on a 32-bit host.
15798 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15800 * xdisp.c (compute_display_string_pos): Fix logic of caching
15801 previous display string position. Initialize cached_prev_pos to
15802 -1. Fixes slow-down at the beginning of a buffer.
15804 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15806 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15807 for attrs[LFACE_FONTSET_INDEX].
15809 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15811 * xml.c (parse_region): Remove unused local
15812 that was recently introduced.
15814 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15816 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15817 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15819 * xdisp.c (move_it_in_display_line_to): Record the best matching
15820 position for TO_CHARPOS while scanning the line, and restore it on
15821 exit if none of the characters scanned was an exact match.
15822 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15823 when exact match is impossible due to invisible text, and the
15824 lines are truncated.
15826 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15828 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15831 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15833 Fix a significant slow-down of cursor motion with C-n, C-p,
15834 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15835 auto-repeat under bidi redisplay in fontified buffers.
15836 * xdisp.c (compute_stop_pos_backwards): New function.
15837 (next_element_from_buffer): Call compute_stop_pos_backwards to
15838 find a suitable prev_stop when we find ourselves before
15840 (reseat): Don't look for prev_stop, as that could mean a very long
15842 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15843 <cached_disp_overlay_modiff>: Cache for last found display string
15845 (compute_display_string_pos): Return the cached position if asked
15846 about the same buffer in the same area of character positions, and
15847 the buffer wasn't changed since the time the display string
15848 position was cached.
15850 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15852 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15853 is an integer, which is important for empty lines. (Bug#9149)
15855 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15857 * frame.c (Fmodify_frame_parameters): In tty case, update the
15858 default face if necessary (Bug#4238).
15860 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15862 * editfns.c (Fstring_to_char): No need to explain what a character
15863 is in the docstring (Bug#6576).
15865 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15867 * xml.c (parse_region): Make sure we always return a tree.
15869 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15871 * xml.c (parse_region): If a document contains only comments,
15874 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15876 * xml.c (make_dom): Return comments, too.
15878 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15881 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15882 and the surrounding thread.
15883 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15884 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15885 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15887 * s/openbsd.h (BROKEN_SIGIO): Define.
15888 * unexelf.c (unexec) [__OpenBSD__]:
15889 Don't update the .mdebug section of the Alpha COFF symbol table.
15891 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15893 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15896 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15898 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15899 This fixes some race conditions on the permissions of any newly
15902 * alloc.c (valid_pointer_p): Use pipe, not open.
15903 This fixes some permissions issues when debugging.
15905 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15906 If fchown fails to set both uid and gid, try to set just gid,
15907 as that is sometimes allowed. Adjust the file's mode to eliminate
15908 setuid or setgid bits that are inappropriate if fchown fails.
15910 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15912 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15913 to compare Lisp_Objects.
15914 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15915 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15916 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15918 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15920 * lread.c (read_integer): Unread even EOF character.
15921 (read1): Likewise. Properly record start position of symbol.
15923 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15924 symbol character follows.
15926 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15928 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15929 This works around a problem with the previous change to Fcopy_file.
15930 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15931 and without this change, GCC might complain about discarding
15932 fchown's return value.
15934 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15936 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15938 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15940 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15942 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15944 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15945 it's used from the C level.
15947 * process.c: Use the same condition for POLL_FOR_INPUT in both
15948 keyboard.c and process.c (bug#1858).
15950 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15952 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15953 (Fgnutls_boot): Use it.
15955 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15957 * doc.c (Fsubstitute_command_keys): Revert last change.
15959 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15961 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15962 quotes the next character, and doesn't affect other longer
15963 sequences (bug#8935).
15965 * lread.c (syms_of_lread): Clarify that is isn't only
15966 `eval-buffer' and `eval-defun' that's affected by
15967 `lexical-binding' (bug#8460).
15969 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15971 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15972 bidi redisplay when a line includes both an image and is truncated.
15974 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15976 Fix minor problems found by static checking.
15977 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15978 (elsz): Now a signed constant, not a size_t var. We prefer signed
15979 types to unsigned, to avoid integer comparison confusion. Without
15980 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15981 "cannot optimize loop, the loop counter may overflow", a symptom
15983 * indent.c (Fvertical_motion): Mark locals as initialized.
15984 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15986 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15988 * search.c (Fre_search_backward): Mention `case-fold-search' in
15989 all the re_search_* functions (bug#8138).
15991 * keyboard.c (Fopen_dribble_file): Document when the file is
15994 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15996 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15999 Support bidi reordering of display and overlay strings.
16000 * xdisp.c (compute_display_string_pos)
16001 (compute_display_string_end): Accept additional argument STRING.
16002 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16003 (reseat_to_string): Initialize bidi_it->string.s and
16004 bidi_it->string.schars.
16005 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16006 NULL (avoids a crash in bidi_paragraph_init).
16007 Initialize itb.string.lstring.
16008 (init_iterator): Call bidi_init_it only of a valid
16009 buffer position was specified. Initialize paragraph_embedding to
16011 (reseat_to_string): Initialize the bidi iterator.
16012 (display_string): If we need to ignore text properties of
16013 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16014 original value of -1 will not work with bidi.)
16015 (compute_display_string_pos): First arg is now struct
16016 `text_pos *'; all callers changed. Support display properties on
16018 (compute_display_string_end): Support display properties on Lisp
16020 (init_iterator, reseat_1, reseat_to_string): Initialize the
16021 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16022 when iterating on a string not from display properties).
16023 (compute_display_string_pos, compute_display_string_end):
16024 Fix calculation of the object to scan. Fixes an error when using
16026 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16027 base_level_stop; instead, set base_level_stop to BEGV.
16028 Fixes crashes in vertical-motion.
16029 (next_element_from_buffer): Improve commentary for when
16030 the iterator is before prev_stop.
16031 (init_iterator): Initialize bidi_p from the default value of
16032 bidi-display-reordering, not from buffer-local value. Use the
16033 buffer-local value only if initializing for buffer iteration.
16034 (handle_invisible_prop): Support invisible properties on strings
16035 that are being bidi-reordered.
16036 (set_iterator_to_next): Support bidi reordering of C strings and
16038 (next_element_from_string): Support bidi reordering of Lisp
16040 (handle_stop_backwards): Support Lisp strings as well.
16041 (display_string): Support display of R2L glyph rows.
16042 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16043 (init_iterator): Don't initialize it->bidi_p for strings
16045 (reseat_to_string): Initialize it->bidi_p for strings here.
16046 (next_element_from_string, next_element_from_c_string)
16047 (next_element_from_buffer): Add xassert's for correspondence
16048 between IT's object being iterated and it->bidi_it.string
16050 (face_before_or_after_it_pos): Support bidi iteration.
16051 (next_element_from_c_string): Handle the case of the first string
16052 character that is not the first one in the visual order.
16053 (get_visually_first_element): New function, refactored from common
16054 parts of next_element_from_buffer, next_element_from_string, and
16055 next_element_from_c_string.
16056 (tool_bar_lines_needed, redisplay_tool_bar)
16057 (display_menu_bar): Force left-to-right direction. Add a FIXME
16058 comment for making that be controlled by a user option.
16059 (push_it, pop_it): Save and restore the state of the
16060 bidi iterator. Save and restore the bidi_p flag.
16061 (pop_it): Iterate out of display property for string iteration as
16063 (iterate_out_of_display_property): Support iteration over strings.
16064 (handle_single_display_spec): Set up it->bidi_it for iteration
16065 over a display string, and call bidi_init_it.
16066 (handle_single_display_spec, next_overlay_string)
16067 (get_overlay_strings_1, push_display_prop): Set up the bidi
16068 iterator for displaying display or overlay strings.
16069 (forward_to_next_line_start): Don't use the shortcut if
16071 (back_to_previous_visible_line_start): If handle_display_prop
16072 pushed the iterator stack, restore the internal state of the bidi
16073 iterator by calling bidi_pop_it same number of times.
16074 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16075 and we are bidi-iterating, don't decrement the iterator position;
16076 instead, set the first_elt flag in the bidi iterator, to produce
16078 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16079 (push_display_prop): xassert that we are iterating a buffer.
16080 (push_it, pop_it): Save and restore paragraph_embedding member.
16081 (handle_single_display_spec, next_overlay_string)
16082 (get_overlay_strings_1, reseat_1, reseat_to_string)
16083 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16084 correctly. Don't assume unibyte strings are not bidi-reordered.
16085 (compute_display_string_pos)
16086 (compute_display_string_end): Fix handling the case of C string.
16087 (push_it, pop_it): Save and restore from_disp_prop_p.
16088 (handle_single_display_spec, push_display_prop): Set the
16089 from_disp_prop_p flag.
16090 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16091 (pop_it): Call iterate_out_of_display_property only if we are
16092 popping after iteration over a string that came from a display
16093 property. Fix a typo in popping stretch info. Add an assertion
16094 for verifying that the iterator position is in sync with the bidi
16096 (handle_single_display_spec, get_overlay_strings_1)
16097 (push_display_prop): Fix initialization of paragraph direction for
16098 string when that of the parent object is not yet determined.
16099 (reseat_1): Call bidi_init_it to resync the bidi
16100 iterator with IT's position. (Bug#7616)
16101 (find_row_edges): If ROW->start.pos gives position
16102 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16103 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16104 Reset the from_disp_prop_p flag.
16105 (SAVE_IT, RESTORE_IT): New macros.
16106 (pos_visible_p, face_before_or_after_it_pos)
16107 (back_to_previous_visible_line_start)
16108 (move_it_in_display_line_to, move_it_in_display_line)
16109 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16110 (try_scrolling, redisplay_window, display_line): Use them when
16111 saving a temporary copy of the iterator and restoring it back.
16112 (back_to_previous_visible_line_start, reseat_1)
16113 (init_iterator): Empty the bidi cache "stack".
16114 (move_it_in_display_line_to): If iterator ended up at
16115 EOL, but we never saw any buffer positions smaller than
16116 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16117 motion in bidi-reordered lines.
16118 (move_it_in_display_line_to): Record prev_method and prev_pos
16119 immediately before the call to set_iterator_to_next. Fixes cursor
16120 motion in bidi-reordered lines with stretch glyphs and strings
16121 displayed in margins. (Bug#8133) (Bug#8867)
16122 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16124 (pos_visible_p): Support positions in bidi-reordered lines.
16125 Save and restore bidi cache.
16127 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16128 (bidi_paragraph_info): Delete unused struct.
16129 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16130 (bidi_cache_start): New variable.
16131 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16133 (bidi_cache_fetch_state, bidi_cache_search)
16134 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16135 (bidi_cache_find, bidi_peek_at_next_level)
16136 (bidi_level_of_next_char, bidi_find_other_level_edge)
16137 (bidi_move_to_visually_next): Compare cache index with
16138 bidi_cache_start rather than with zero.
16139 (bidi_fetch_char): Accept new argument STRING; all callers
16140 changed. Support iteration over a string. Support strings with
16141 display properties. Support unibyte strings. Fix the type of
16142 `len' according to what STRING_CHAR_AND_LENGTH expects.
16143 (bidi_paragraph_init, bidi_resolve_explicit_1)
16144 (bidi_resolve_explicit, bidi_resolve_weak)
16145 (bidi_level_of_next_char, bidi_move_to_visually_next):
16146 Support iteration over a string.
16147 (bidi_set_sor_type, bidi_resolve_explicit_1)
16148 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16149 can now be zero (for strings); special values 0 and -1 were
16150 changed to -1 and -2, respectively.
16151 (bidi_char_at_pos): New function.
16152 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16153 Call it instead of FETCH_MULTIBYTE_CHAR.
16154 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16155 initialized to valid values.
16156 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16158 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16159 the test for valid cached positions. Fix the logic for looking up
16160 the sentinel state in the cache. GCPRO the Lisp string we are
16162 (bidi_push_it, bidi_pop_it): New functions.
16163 (bidi_initialize): Initialize the bidi cache start stack pointer.
16164 (bidi_cache_ensure_space): New function, refactored from part of
16165 bidi_cache_iterator_state. Don't assume the required size is just
16166 one BIDI_CACHE_CHUNK away.
16167 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16168 (bidi_count_bytes, bidi_char_at_pos): New functions.
16169 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16170 always valid if bidi_cache_idx is valid.
16171 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16172 is valid if it's going to be used.
16173 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16174 (bidi_cache_fetch_state, bidi_cache_search)
16175 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16176 (bidi_cache_iterator_state, bidi_cache_find)
16177 (bidi_find_other_level_edge, bidi_cache_start_stack):
16178 All variables related to cache indices are now EMACS_INT.
16180 * dispextern.h (struct bidi_string_data): New structure.
16181 (struct bidi_it): New member `string'. Make flag members be 1-bit
16182 fields, and put them last in the struct.
16183 (compute_display_string_pos, compute_display_string_end):
16185 (bidi_push_it, bidi_pop_it): Add prototypes.
16186 (struct iterator_stack_entry): New members bidi_p,
16187 paragraph_embedding, and from_disp_prop_p.
16188 (struct it): Member bidi_p is now a bit field 1 bit wide.
16189 (bidi_shelve_cache, bidi_unshelve_cache):
16190 Declare prototypes.
16192 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16193 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16194 and vector-like objects.
16196 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16197 cache around display iteration.
16199 * window.c (Fwindow_end, window_scroll_pixel_based)
16200 (displayed_window_lines, Frecenter): Save and restore the bidi
16201 cache around display iteration.
16203 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16205 * editfns.c (Fdelete_region): Clarify the use of the named
16206 parameters (bug#6788).
16208 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16210 * indent.c (Fvertical_motion): Set and restore w->pointm when
16211 saving and restoring the window's buffer (Bug#9006).
16213 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16215 * editfns.c (Fstring_to_char): Clarify just what is returned
16216 (bug#6576). Text by Eli Zaretskii.
16218 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16220 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16222 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16224 * buffer.c (mmap_find): Fix a typo.
16226 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16228 Fix execution of x selection hooks.
16229 * xselect.c (Qx_lost_selection_functions)
16230 (Qx_sent_selection_functions): New vars.
16231 (syms_of_xselect): DEFSYM them.
16232 (x_handle_selection_request): Pass Qx_sent_selection_functions
16233 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16234 (x_handle_selection_clear,x_clear_frame_selections):
16235 Pass Qx_lost_selection_functions rather than
16236 Vx_lost_selection_functions to Frun_hook_with_args.
16238 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16240 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16241 The old code sometimes used this field without initializing it.
16243 * alloc.c (gc_sweep): Don't read past end of array.
16244 In theory, the old code could also have corrupted Emacs internals,
16245 though it'd be very unlikely.
16247 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16249 * character.c (Fcharacterp): Don't advertise optional ignored
16250 argument. (Bug#4026)
16252 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16254 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16257 * window.c (Fset_window_start): Doc fix (bug#4199).
16258 (Fset_window_hscroll): Ditto.
16260 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16262 Fix minor new problems caught by GCC 4.6.1.
16263 * term.c (init_tty): Remove unused local.
16264 * xsettings.c (store_monospaced_changed): Define this function only
16265 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16266 not used otherwise.
16268 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16270 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16272 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16274 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16275 are the mini-buffer and the echo area (bug#3320).
16277 * term.c (init_tty): Remove support for supdup, c10 and perq
16278 terminals, which are no longer supported (bug#1482).
16280 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16282 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16284 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16286 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16287 for non-popups (Bug#3642).
16289 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16291 * alloc.c (reset_malloc_hooks): Protoize.
16292 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16293 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16294 * cm.c (losecursor): Likewise.
16295 * data.c (fmod): Likewise.
16296 * dispnew.c (swap_glyphs_in_rows): Likewise.
16297 * emacs.c (memory_warning_signal): Likewise.
16298 * floatfns.c (float_error): Likewise.
16299 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16300 (otf_open, font_otf_capability, generate_otf_features)
16301 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16303 * image.c (pbm_read_file): Likewise.
16304 * indent.c (string_display_width): Likewise.
16305 * intervals.c (check_for_interval, search_for_interval)
16306 (inc_interval_count, count_intervals, root_interval)
16307 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16308 * lread.c (defalias): Likewise.
16309 * ralloc.c (r_alloc_check): Likewise.
16310 * regex.c (set_image_of_range_1, set_image_of_range)
16311 (regex_grow_registers): Likewise.
16312 * sysdep.c (strerror): Likewise.
16313 * termcap.c (valid_filename_p, tprint, main): Likewise.
16314 * tparam.c (main): Likewise.
16315 * unexhp9k800.c (run_time_remap, save_data_space)
16316 (update_file_ptrs, read_header, write_header, calculate_checksum)
16317 (copy_file, copy_rest, display_header): Likewise.
16318 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16320 * xdisp.c (check_it): Likewise.
16321 * xfaces.c (register_color, unregister_color, unregister_colors):
16323 * xfns.c (print_fontset_result): Likewise.
16324 * xrdb.c (member, fatal, main): Likewise.
16326 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16328 Fix minor problems found by static checking (Bug#9031).
16329 * chartab.c (char_table_set_range, map_sub_char_table):
16330 Remove unused locals.
16331 (uniprop_table): Now static.
16332 * composite.c (_work_char): Remove unused static var.
16334 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16336 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16338 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16340 * gtkutil.c (qttip_cb): Remove code without function.
16342 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16344 * w32.c (pthread_sigmask): New stub.
16346 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16348 Use pthread_sigmask, not sigprocmask (Bug#9010).
16349 sigprocmask is portable only for single-threaded applications, and
16350 Emacs can be multi-threaded when it uses GTK.
16351 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16353 * callproc.c (Fcall_process):
16354 * process.c (create_process):
16355 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16356 Use pthread_sigmask, not sigprocmask.
16358 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16360 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16361 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16364 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16366 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16367 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16368 (xg_hide_tooltip): Fix comment.
16370 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16371 in registerServicesMenuSendTypes.
16372 (validRequestorForSendType): Don't check ns_return_types.
16374 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16377 2011-07-08 Jason Rumney <jasonr@gnu.org>
16379 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16380 SH_SHOW for hidden windows (Bug#5482).
16382 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16383 frame struct members of non-existent frames (Bug#6284).
16385 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16387 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16388 variable firstTime not needed on OSX >= 10.6.
16389 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16390 >= 10.5. Use setKnobProportion, setDoubleValue.
16392 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16393 (MAC_OS_X_VERSION_10_5): Define if not defined.
16394 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16395 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16396 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16398 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16399 cString and lossyCString on OSX >= 10.4.
16401 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16402 sizeToFit on OSX >= 10.2.
16404 * nsimage.m (allocInitFromFile): Don't use deprecated method
16405 bestRepresentationForDevice on OSX >= 10.6.
16407 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16410 * emacs.c: Declare unexec_init_emacs_zone.
16412 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16414 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16416 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16417 on svcsMenu (Bug#8842).
16419 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16421 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16423 * nsterm.m (QUTF8_STRING): Declare.
16424 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16425 (validRequestorForSendType): Return type is (id).
16426 Change indexOfObjectIdenticalTo to indexOfObject.
16427 Check if we have local selection before returning self (Bug#8842).
16428 (writeSelectionToPasteboard): Put local selection into paste board
16429 if we have a local selection (Bug#8842).
16430 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16432 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16433 (ns_get_local_selection): Declare.
16435 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16437 * keymap.c (describe_map_tree): Don't insert a double newline at
16438 the end of the buffer (bug#1169) and return whether we inserted
16441 * callint.c (Fcall_interactively): Change "reading args" to
16442 "providing args" to try to clarify what it does (bug#1010).
16444 2011-07-07 Kenichi Handa <handa@m17n.org>
16446 * composite.c (composition_compute_stop_pos): Ignore a static
16447 composition starting before CHARPOS (Bug#8915).
16449 * xdisp.c (handle_composition_prop): Likewise.
16451 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16453 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16456 2011-07-07 Kenichi Handa <handa@m17n.org>
16458 * character.h (unicode_category_t): New enum type.
16460 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16461 (Qchar_code_property_table): New variable.
16462 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16463 (UNIPROP_COMPRESSED_FORM_P): New macros.
16464 (char_table_ascii): Uncompress the compressed values.
16465 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16466 Uncompress the compressed values.
16467 (sub_char_table_ref_and_range): Likewise.
16468 (char_table_ref_and_range): Uncompress the compressed values.
16469 (sub_char_table_set): New arg is_uniprop. Callers changed.
16470 Uncompress the compressed values.
16471 (sub_char_table_set_range): Args changed. Callers changed.
16472 (char_table_set_range): Adjuted for the above change.
16473 (map_sub_char_table): Delete args default_val and parent. Add arg
16474 top. Give decoded values to a Lisp function.
16475 (map_char_table): Adjust for the above change. Give decoded
16476 values to a Lisp function. Gcpro more variables.
16477 (uniprop_table_uncompress)
16478 (uniprop_decode_value_run_length): New functions.
16479 (uniprop_decoder, uniprop_decoder_count): New variables.
16480 (uniprop_get_decoder, uniprop_encode_value_character)
16481 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16483 (uniprop_encoder, uniprop_encoder_count): New variables.
16484 (uniprop_get_encoder, uniprop_table)
16485 (Funicode_property_table_internal, Fget_unicode_property_internal)
16486 (Fput_unicode_property_internal): New functions.
16487 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16488 Sunicode_property_table_internal, Sget_unicode_property_internal,
16489 and Sput_unicode_property_internal. Defvar_lisp
16490 char-code-property-alist.
16492 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16493 Vunicode_category_table.
16495 * font.c (font_range): Adjust for the change of
16496 Vunicode_category_table.
16498 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16500 * m/iris4d.h: Remove file, move contents ...
16501 * s/irix6-5.h: ... here.
16503 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16505 Remove unportable assumption about struct layout (Bug#8884).
16506 * alloc.c (mark_buffer):
16507 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16508 (clone_per_buffer_values): Don't assume that
16509 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16510 This isn't true in general, and it's particularly not true
16511 if Emacs is configured with --with-wide-int.
16512 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16513 New macros, used in the buffer.c change.
16515 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16517 * xsettings.c: Use both GConf and GSettings if both are available.
16518 (store_config_changed_event): Add comment.
16519 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16520 (store_tool_bar_style_changed): New functions.
16521 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16522 (struct xsettings): Move font inside HAVE_XFT.
16523 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16524 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16525 Move inside HAVE_XFT.
16526 (something_changed_gsettingsCB): Rename from something_changedCB.
16527 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16529 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16530 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16531 (something_changed_gconfCB): Rename from something_changedCB.
16532 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16533 (parse_settings): Move check for font inside HAVE_XFT.
16534 (read_settings, apply_xft_settings): Add comment.
16535 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16536 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16537 call store_font_name_changed.
16538 (xft_settings_event): Add comment.
16539 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16540 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16541 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16542 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16543 (xsettings_initialize): Call init_gsettings last.
16544 (xsettings_get_system_font, xsettings_get_system_normal_font):
16547 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16549 Random fixes. E.g., (random) never returned negative values.
16550 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16551 subseconds part to the entropy, as that's a bit more random.
16552 Prefer signed to unsigned, since the signedness doesn't matter and
16553 in general we prefer signed. When given a limit, use a
16554 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16555 latter isn't right if USE_2_TAGS_FOR_INTS.
16556 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16557 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16559 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16561 * textprop.c (text_property_stickiness):
16562 Obey Vtext_property_default_nonsticky.
16563 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16564 * w32fns.c (syms_of_w32fns):
16565 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16567 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16569 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16570 This is more efficient than Ffile_directory_p and avoids a minor race.
16572 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16574 * buffer.c (Foverlay_put): Say what the return value is
16577 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16578 is a directory before asking whether to use the file name
16580 (barf_or_query_if_file_exists): Make the "File is a directory"
16581 error be more correct.
16583 * fns.c (Frequire): Remove the mention of the .gz files, since
16584 that's installation-specific, but keep the mention of
16585 `get-load-suffixes'.
16587 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16589 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16590 Report string overflow if the output is too long.
16592 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16594 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16595 (syms_of_gnutls): Remove duplicate DEFSYM for
16596 Qgnutls_bootprop_verify_hostname_error, an error for
16597 Qgnutls_bootprop_verify_error (which is no longer used).
16599 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16600 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16601 Also (re)move comments that are misplaced or no longer relevant.
16603 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16605 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16607 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16609 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16610 and background color parameters if they have been changed.
16612 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16614 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16616 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16618 * xsettings.c (SYSTEM_FONT): Define only when used.
16619 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16621 * keymap.c (access_keymap_1): Now static.
16623 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16625 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16626 leave any prefix arg for the up event (Bug#1586).
16628 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16630 * lread.c (syms_of_lread): Mention single symbols defined by
16631 `defvar' or `defconst' (bug#7154).
16633 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16634 (Frequire): Mention get-load-suffixes.
16636 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16638 * window.h (window): Remove clone_number slot.
16639 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16641 (make_parent_window, make_window, saved_window)
16642 (Fset_window_configuration, save_window_save): Don't deal with
16644 * buffer.c (Qclone_number): Remove declaration.
16645 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16647 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16649 Add multiple inheritance to keymaps.
16650 * keymap.c (Fmake_composed_keymap): New function.
16651 (Fset_keymap_parent): Simplify.
16652 (fix_submap_inheritance): Remove.
16653 (access_keymap_1): New function extracted from access_keymap to handle
16654 embedded parents and handle lists of maps.
16655 (access_keymap): Use it.
16656 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16657 (Fcopy_keymap): Handle embedded parents.
16658 (Fcommand_remapping, define_as_prefix): Simplify.
16659 (Fkey_binding): Simplify.
16660 (syms_of_keymap): Move minibuffer-local-completion-map,
16661 minibuffer-local-filename-completion-map,
16662 minibuffer-local-must-match-map, and
16663 minibuffer-local-filename-must-match-map to Elisp.
16664 (syms_of_keymap): Defsubr make-composed-keymap.
16665 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16666 (parse_menu_item): Trivial simplification.
16668 2011-07-01 Glenn Morris <rgm@gnu.org>
16670 * Makefile.in (SETTINGS_LIBS): Fix typo.
16672 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16674 * coding.c (Fencode_coding_string): Record the last coding system
16675 used, as the function doc string says (bug#8738).
16677 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16679 * xsettings.c (store_monospaced_changed): Take new font as arg and
16680 check for change against current_mono_font.
16681 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16682 (emacs_settings_constructor, emacs_settings_get_property)
16683 (emacs_settings_set_property, emacs_settings_class_init)
16684 (emacs_settings_init, gsettings_obj): Remove.
16685 (something_changedCB): New function for HAVE_GSETTINGS.
16686 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16687 with value as argument.
16688 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16689 g_settings_new (Bug#8967). Do not create gsettings_obj.
16690 Remove calls to g_settings_bind. Connect something_changedCB to
16693 * xgselect.c: Add defined (HAVE_GSETTINGS).
16694 (xgselect_initialize): Ditto.
16696 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16697 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16700 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16702 * eval.c (struct backtrace): Simplify and port the data structure.
16703 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16704 signed bit field, as this assumption is not portable and it makes
16705 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16706 "char debug_on_exit : 1" as this is not portable either; instead,
16707 use the portable "unsigned int debug_on_exit : 1". Remove unused
16708 member evalargs. Remove obsolete comments about cc bombing out.
16710 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16712 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16713 Let HAVE_GSETTINGS override HAVE_GCONF.
16714 (store_monospaced_changed): New function.
16715 (EMACS_SETTINGS): A new type derived from GObject to handle
16716 GSettings notifications.
16717 (emacs_settings_constructor, emacs_settings_get_property)
16718 (emacs_settings_set_property, emacs_settings_class_init):
16720 (gsettings_client, gsettings_obj): New variables.
16721 (GSETTINGS_SCHEMA): New define.
16722 (something_changedCB): Call store_monospaced_changed.
16723 (init_gsettings): New function.
16724 (xsettings_initialize): Call init_gsettings.
16725 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16728 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16731 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16733 * window.c (resize_root_window, grow_mini_window)
16734 (shrink_mini_window): Rename Qresize_root_window to
16735 Qwindow_resize_root_window and Qresize_root_window_vertically to
16736 Qwindow_resize_root_window_vertically.
16738 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16740 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16742 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16744 * makefile.w32-in: Redesign dependencies so they reflect more
16745 clearly which files are directly included by each source file,
16746 and not through other includes.
16748 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16750 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16751 (sort_overlays, overlay_strings): When an overlay's clone number
16752 matches the window's clone number process the overlay even if
16753 the overlay's window property doesn't match the current window.
16755 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16756 (Fwindow_hchild): Rename to Fwindow_left_child.
16757 (Fwindow_next): Rename to Fwindow_next_sibling.
16758 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16759 (resize_window_check): Rename to window_resize_check.
16760 (resize_window_apply): Rename to window_resize_apply.
16761 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16762 (Fdelete_other_windows_internal, resize_frame_windows)
16763 (Fsplit_window_internal, Fdelete_window_internal)
16764 (grow_mini_window, shrink_mini_window)
16765 (Fresize_mini_window_internal): Fix callers accordingly.
16767 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16769 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16770 (emacs_fixed_set_min_size): Remove.
16771 (emacs_fixed_new): Take frame as argument.
16773 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16774 (_EmacsFixedPrivate): Remove minwidth/height.
16775 Add struct frame *f.
16776 (emacs_fixed_init): Initialize priv->f.
16777 (get_parent_class, emacs_fixed_set_min_size): Remove.
16778 (emacs_fixed_new): Set priv->f to argument.
16779 (emacs_fixed_get_preferred_width)
16780 (emacs_fixed_get_preferred_height): Use min_width/height from
16781 frames size_hint to set minimum and natural (Bug#8919).
16782 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16783 and use min_width/height from frames size_hint to set
16784 min_width/height (Bug#8919).
16786 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16787 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16790 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16792 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16793 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16796 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16798 * process.c (wait_reading_process_output): Bypass select if
16799 waiting for a cell while ignoring keyboard input, and input is
16800 pending. Suggested by Jan Djärv (Bug#8869).
16802 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16804 Use gnulib's dup2 module instead of rolling our own.
16805 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16807 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16809 * dispnew.c (scrolling_window): Before scrolling, turn off a
16810 mouse-highlight in the window being scrolled.
16812 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16814 Move DEFSYM to lisp.h and use everywhere.
16816 * character.h (DEFSYM): Move declaration...
16817 * lisp.h (DEFSYM): ...here.
16823 * w32select.c: Don't include character.h.
16825 * alloc.c (syms_of_alloc):
16826 * buffer.c (syms_of_buffer):
16827 * bytecode.c (syms_of_bytecode):
16828 * callint.c (syms_of_callint):
16829 * casefiddle.c (syms_of_casefiddle):
16830 * casetab.c (init_casetab_once):
16831 * category.c (init_category_once, syms_of_category):
16832 * ccl.c (syms_of_ccl):
16833 * cmds.c (syms_of_cmds):
16834 * composite.c (syms_of_composite):
16835 * dbusbind.c (syms_of_dbusbind):
16836 * dired.c (syms_of_dired):
16837 * dispnew.c (syms_of_display):
16838 * doc.c (syms_of_doc):
16839 * editfns.c (syms_of_editfns):
16840 * emacs.c (syms_of_emacs):
16841 * eval.c (syms_of_eval):
16842 * fileio.c (syms_of_fileio):
16843 * fns.c (syms_of_fns):
16844 * frame.c (syms_of_frame):
16845 * fringe.c (syms_of_fringe):
16846 * insdel.c (syms_of_insdel):
16847 * keymap.c (syms_of_keymap):
16848 * lread.c (init_obarray, syms_of_lread):
16849 * macros.c (syms_of_macros):
16850 * msdos.c (syms_of_msdos):
16851 * print.c (syms_of_print):
16852 * process.c (syms_of_process):
16853 * search.c (syms_of_search):
16854 * sound.c (syms_of_sound):
16855 * syntax.c (init_syntax_once, syms_of_syntax):
16856 * terminal.c (syms_of_terminal):
16857 * textprop.c (syms_of_textprop):
16858 * undo.c (syms_of_undo):
16859 * w32.c (globals_of_w32):
16860 * window.c (syms_of_window):
16861 * xdisp.c (syms_of_xdisp):
16862 * xfaces.c (syms_of_xfaces):
16863 * xfns.c (syms_of_xfns):
16864 * xmenu.c (syms_of_xmenu):
16865 * xsettings.c (syms_of_xsettings):
16866 * xterm.c (syms_of_xterm): Use DEFSYM.
16868 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16870 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16872 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16874 Integer and buffer overflow fixes (Bug#8873).
16876 * print.c (printchar, strout): Check for string overflow.
16877 (PRINTPREPARE, printchar, strout):
16878 Don't set size unless allocation succeeds.
16880 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16881 for sizes. Check for string overflow more accurately.
16882 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16884 * macros.c: Integer and buffer overflow fixes.
16885 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16886 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16887 Use ptrdiff_t, not int, for sizes.
16888 Don't increment bufsize until after realloc succeeds.
16889 Check for size-calculation overflow.
16890 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16892 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16894 * lread.c: Integer overflow fixes.
16895 (read_integer): Radix is now EMACS_INT, not int,
16896 to improve quality of diagnostics for out-of-range radices.
16897 Calculate buffer size correctly for out-of-range radices.
16898 (read1): Check for integer overflow in radices, and in
16899 read-circle numbers.
16900 (read_escape): Avoid int overflow.
16901 (Fload, openp, read_buffer_size, read1)
16902 (substitute_object_recurse, read_vector, read_list, map_obarray):
16903 Use ptrdiff_t, not int, for sizes.
16904 (read1): Use EMACS_INT, not int, for sizes.
16905 Check for size overflow.
16907 * image.c (cache_image): Check for size arithmetic overflow.
16909 * lread.c: Integer overflow issues.
16910 (saved_doc_string_size, saved_doc_string_length)
16911 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16912 Now ptrdiff_t, not int.
16913 (read1): Don't assume doc string length fits in int. Check for
16914 out-of-range doc string lengths.
16915 (read_list): Don't assume file position fits in int.
16916 (read_escape): Check for hex character overflow.
16918 2011-06-22 Leo Liu <sdl.web@gmail.com>
16920 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16921 Move to minibuffer.el.
16923 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16925 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16926 The following patches are for when GLYPH_DEBUG && !XASSERT.
16927 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16928 * dispnew.c (flush_stdout):
16929 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16930 Mark as externally visible.
16931 * dispnew.c (check_window_matrix_pointers): Now static.
16932 * dispnew.c (window_to_frame_vpos):
16933 * xfns.c (unwind_create_frame):
16934 * xterm.c (x_check_font): Remove unused local.
16935 * scroll.c (CHECK_BOUNDS):
16936 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16937 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16938 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16939 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16940 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16942 (debug_method_add): Use va_list and vsprintf rather than relying
16943 on undefined behavior with wrong number of arguments.
16944 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16945 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16946 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16947 since we're not interested in debugging glyphs with old libraries.
16948 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16949 GCC 4.6.0's static checking.
16951 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16953 Integer overflow and signedness fixes (Bug#8873).
16954 A few related buffer overrun fixes, too.
16956 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16958 * dispextern.h (struct face.stipple):
16959 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16960 (x_bitmap_mask, x_allocate_bitmap_record)
16961 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16962 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16963 (x_create_bitmap_from_xpm_data):
16964 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16965 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16967 * xfaces.c (load_pixmap):
16968 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16969 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16970 (.bitmaps_last, struct x_output.icon_bitmap):
16971 Use ptrdiff_t, not int, for bitmap indexes.
16972 (x_allocate_bitmap_record): Check for size overflow.
16973 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16975 Use ptrdiff_t, not int, for overlay counts.
16976 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16977 * editfns.c (overlays_around, get_pos_property):
16978 * textprop.c (get_char_property_and_overlay):
16979 * xdisp.c (next_overlay_change, note_mouse_highlight):
16980 * xfaces.c (face_at_buffer_position):
16981 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16982 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16983 (Fnext_overlay_change, Fprevious_overlay_change)
16984 (mouse_face_overlay_overlaps, Foverlays_in):
16985 Use ptrdiff_t, not int, for sizes.
16986 (overlays_at, overlays_in): Check for size-calculation overflow.
16988 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16990 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16991 (x_session_initialize): Do not assume string length fits in int.
16993 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16994 This is unlikely, but can occur if DPI is outlandish.
16996 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16997 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16999 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17000 * xrdb.c (magic_file_p, search_magic_path):
17001 Omit last arg SUFFIX; it was always 0. All callers changed.
17002 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17004 * xfont.c (xfont_match): Avoid need for strlen.
17006 * xfns.c: Don't assume strlen fits in int.
17007 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17009 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17010 not unsigned long, as we prefer signed integers. All callers changed.
17011 Detect integer overflow in repeat count.
17012 (message_dolog): Don't assume print length fits in 39 bytes.
17013 (display_mode_element): Don't assume strlen fits in int.
17015 * termcap.c: Don't assume sizes fit in int and never overflow.
17016 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17017 (gobble_line): Check for size-calculation overflow.
17019 * minibuf.c (Fread_buffer):
17020 * lread.c (intern, intern_c_string):
17021 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17022 Don't assume string length fits in int.
17024 * keyboard.c (parse_tool_bar_item):
17025 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17027 * font.c: Don't assume string length fits in int.
17028 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17029 Use ptrdiff_t, not int.
17030 (font_intern_prop): Don't assume string length fits in int.
17031 Don't assume integer property fits in fixnum.
17032 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17034 * filelock.c: Fix some buffer overrun and integer overflow issues.
17035 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17036 Reformulate so as not to need the command string.
17037 Invoke gzip -cd rather than gunzip, as it's more portable.
17038 (lock_info_type, lock_file_1, lock_file):
17039 Don't assume pid_t and time_t fit in unsigned long.
17040 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17041 (current_lock_owner): Prefer signed type for sizes.
17042 Use memcpy, not strncpy, where memcpy is what is really wanted.
17043 Don't assume (via atoi) that time_t and pid_t fit in int.
17044 Check for time_t and/or pid_t out of range, e.g., via a network share.
17045 Don't alloca where an auto var works fine.
17047 * fileio.c: Fix some integer overflow issues.
17048 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17049 Don't assume string length fits in int.
17050 (directory_file_name): Don't assume string length fits in long.
17051 (make_temp_name): Don't assume pid fits in int, or that its print
17052 length is less than 20.
17054 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17056 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17058 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17060 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17061 We prefer signed integers, even for size calculations.
17063 * emacs.c: Don't assume string length fits in 'int'.
17064 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17065 (main): Don't invoke strlen when not needed.
17067 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17068 (XD_DEBUG_MESSAGE): Don't waste a byte.
17070 * callproc.c (getenv_internal_1, getenv_internal)
17071 (Fgetenv_internal):
17072 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17074 * lread.c (invalid_syntax): Omit length argument.
17075 All uses changed. This doesn't fix a bug, but it simplifies the
17076 code away from its former Hollerith-constant appearance, and it's
17077 one less 'int' to worry about when looking at integer-overflow issues.
17078 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17080 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17081 This didn't break anything, but it didn't help either.
17082 It's confusing to put a bogus integer in a place where the actual
17083 value does not matter.
17084 (LIST_END_P): Remove unused macro and its bogus comment.
17085 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17087 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17088 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17090 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17091 We prefer signed types, and the value cannot exceed the EMACS_INT
17092 range anyway (because otherwise the length would not be representable).
17093 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17094 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17095 This avoids a GCC warning when WIDE_EMACS_INT.
17097 * indent.c (sane_tab_width): New function.
17098 (current_column, scan_for_column, Findent_to, position_indentation)
17099 (compute_motion): Use it. This is just for clarity.
17100 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17102 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17104 * lisp.h (lint_assume): New macro.
17105 * composite.c (composition_gstring_put_cache):
17106 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17108 * editfns.c, insdel.c:
17109 Omit unnecessary forward decls, to simplify future changes.
17111 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17113 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17115 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17116 Use much-faster test for byte-length change.
17117 Don't assume string byte-length fits in 'int'.
17118 Check that character arg fits in 'int'.
17119 (mapcar1): Declare byte as byte, for clarity.
17121 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17123 * fns.c (concat): Catch string overflow earlier.
17124 Do not rely on integer wraparound.
17126 * dispextern.h (struct it.overlay_strings_charpos)
17127 (struct it.selective): Now EMACS_INT, not int.
17128 * xdisp.c (forward_to_next_line_start)
17129 (back_to_previous_visible_line_start)
17130 (reseat_at_next_visible_line_start, next_element_from_buffer):
17131 Don't arbitrarily truncate the value of 'selective' to int.
17133 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17135 * composite.c: Don't truncate sizes to 'int'.
17136 (composition_gstring_p, composition_reseat_it)
17137 (composition_adjust_point): Use EMACS_INT, not int.
17138 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17139 not EMACS_UINT, for indexes.
17141 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17143 * buffer.c: Include <verify.h>.
17144 (struct sortvec.priority, struct sortstr.priority):
17145 Now EMACS_INT, not int.
17146 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17147 (struct sortstr.size, record_overlay_string)
17148 (struct sortstrlist.size, struct sortlist.used):
17149 Don't truncate size to int.
17150 (record_overlay_string): Check for size-calculation overflow.
17151 (init_buffer_once): Check at compile-time, not run-time.
17153 2011-06-22 Jim Meyering <meyering@redhat.com>
17155 Don't leak an XBM-image-sized buffer
17156 * image.c (xbm_load): Free the image buffer after using it.
17158 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17161 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17162 that Sun C diagnosed.
17163 * fns.c (secure_hash): Fix pointer signedness issue.
17164 * intervals.c (static_offset_intervals): New function.
17165 (offset_intervals): Use it.
17167 2011-06-21 Leo Liu <sdl.web@gmail.com>
17170 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17173 * fns.c (secure_hash): Rename from crypto_hash_function and change
17174 the first arg to accept symbols.
17175 (Fsecure_hash): New primitive.
17176 (syms_of_fns): New symbols.
17178 2011-06-20 Deniz Dogan <deniz@dogan.se>
17180 * process.c (Fset_process_buffer): Clarify return value in
17183 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17185 * dispnew.c (add_window_display_history): Use BVAR.
17187 * xdisp.c (debug_method_add): Use BVAR.
17188 (check_window_end, dump_glyph_matrix, dump_glyph)
17189 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17191 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17194 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17195 check till after the cache is created in init_frame_faces.
17197 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17199 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17201 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17203 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17204 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17205 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17207 Improve buffer-overflow checking (Bug#8873).
17208 * fileio.c (Finsert_file_contents):
17209 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17210 Remove the old (too-loose) buffer overflow checks.
17211 They weren't needed, since make_gap checks for buffer overflow.
17212 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17213 The old code merely checked for Emacs fixnum overflow, and relied
17214 on undefined (wraparound) behavior. The new code avoids undefined
17215 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17217 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17218 Tune. Don't use wider integers than needed. Don't use alloca.
17219 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17221 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17223 * insdel.c, lisp.h (buffer_overflow): New function.
17224 (insert_from_buffer_1, replace_range, replace_range_2):
17225 * insdel.c (make_gap_larger):
17226 * editfns.c (Finsert_char):
17227 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17229 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17231 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17233 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17235 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17236 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17238 * fileio.c: Don't assume EMACS_INT fits in off_t.
17239 (emacs_lseek): New static function.
17240 (Finsert_file_contents, Fwrite_region): Use it.
17241 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17243 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17245 * fns.c: Don't overflow int when computing a list length.
17246 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17247 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17248 truncation on 64-bit hosts. Check for QUIT every
17249 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17250 faster and is responsive enough.
17251 (Flength): Report an error instead of overflowing an integer.
17252 (Fsafe_length): Return a float if the value is not representable
17253 as a fixnum. This shouldn't happen except in contrived situations.
17254 (Fnthcdr, Fsort): Don't assume list length fits in int.
17255 (Fcopy_sequence): Don't assume vector length fits in int.
17257 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17258 (header_size, word_size): New constants.
17259 (allocate_vectorlike): Don't check size overflow here.
17260 (allocate_vector): Check it here instead, since this is the only
17261 caller of allocate_vectorlike that could cause overflow.
17262 Check that the new vector's length is representable as a fixnum.
17264 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17265 The previous code was bogus. For example, next_almost_prime (32)
17266 returned 39, which is undesirable as it is a multiple of 3; and
17267 next_almost_prime (24) returned 25, which is a multiple of 5 so
17268 why was the code bothering to check for multiples of 7?
17270 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17272 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17274 Variadic C functions now count arguments with ptrdiff_t.
17275 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17276 Back then I didn't know that the Emacs coding style prefers signed int.
17277 Also, in the meantime I found a few more instances where arguments
17278 were being counted with int, which may truncate counts on 64-bit
17279 machines, or EMACS_INT, which may be unnecessarily wide.
17280 * lisp.h (struct Lisp_Subr.function.aMANY)
17281 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17282 Arg counts are now ptrdiff_t, not size_t.
17283 All variadic functions and their callers changed accordingly.
17284 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17285 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17286 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17287 * callint.c (Fcall_interactively): Check arg count for overflow,
17288 to avoid potential buffer overrun. Use signed char, not 'int',
17289 for 'varies' array, so that we needn't bother to check its size
17290 calculation for overflow.
17291 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17292 * eval.c (apply_lambda):
17293 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17294 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17295 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17297 * callint.c (Fcall_interactively): Don't use index var as event count.
17299 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17300 * mem-limits.h (SIZE): Remove; no longer used.
17302 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17304 Remove unnecessary casts.
17305 * xterm.c (x_term_init):
17306 * xfns.c (x_set_border_pixel):
17307 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17308 These aren't needed now that we assume ANSI C.
17310 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17311 It's more likely to cause problems (due to unsigned overflow)
17314 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17316 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17318 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17320 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17322 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17324 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17326 GLYPH_CODE_FACE returns EMACS_INT, not int.
17327 * dispextern.h (merge_faces):
17328 * xfaces.c (merge_faces):
17329 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17330 Don't assume EMACS_INT fits in int.
17332 * character.h (CHAR_VALID_P): Remove unused parameter.
17333 * fontset.c, lisp.h, xdisp.c: All uses changed.
17335 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17337 * fns.c (concat): Minor tuning based on overflow analysis.
17338 This doesn't fix any bugs. Use int to hold character, instead
17339 of constantly refetching from Emacs object. Use XFASTINT, not
17340 XINT, for value known to be a character. Don't bother comparing
17341 a single byte to 0400, as it's always less.
17343 * floatfns.c (Fexpt):
17344 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17346 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17349 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17351 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17352 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17353 incorrectly succeed when S was a string, because 4294967386 was
17354 truncated before it was used.
17356 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17357 Otherwise, an out-of-range integer could cause undefined behavior
17360 * composite.c: Use int, not EMACS_INT, for characters.
17361 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17362 EMACS_INT, for values that are known to be in character range.
17363 This doesn't fix any bugs but is the usual style inside Emacs and
17364 may generate better code on 32-bit machines.
17366 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17367 This is for reasons similar to the recent CHAR_STRING fix.
17368 * charset.c (Fencode_char): Check that character arg is actually
17369 a character. Pass an int to ENCODE_CHAR.
17370 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17371 wider than 'int', as a compile-time check to prevent future regressions
17374 * character.c (char_string): Remove unnecessary casts.
17376 Make sure a 64-bit char is never passed to CHAR_STRING.
17377 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17378 by silently ignoring the top 32 bits, allowing some values
17379 that were far too large to be valid characters.
17380 * character.h: Include <verify.h>.
17381 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17382 arguments are no wider than unsigned, as a compile-time check
17383 to prevent future regressions in this area.
17385 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17386 (Fsubst_char_in_region):
17388 * xdisp.c (decode_mode_spec_coding):
17389 Adjust to CHAR_STRING's new requirement.
17390 * editfns.c (Finsert_char, Fsubst_char_in_region):
17391 * fns.c (concat): Check that character args are actually
17392 characters. Without this test, these functions did the wrong
17393 thing with wildly out-of-range values on 64-bit hosts.
17395 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17396 These casts should not be needed on 32-bit hosts, either.
17397 * keyboard.c (read_char):
17398 * lread.c (Fload): Remove casts to unsigned.
17400 * lisp.h (UNSIGNED_CMP): New macro.
17401 This fixes comparison bugs on 64-bit hosts.
17402 (ASCII_CHAR_P): Use it.
17403 * casefiddle.c (casify_object):
17404 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17405 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17406 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17407 * dispextern.h (FACE_FROM_ID):
17408 * keyboard.c (read_char): Use UNSIGNED_CMP.
17410 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17411 not to EMACS_INT, to avoid GCC warning.
17413 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17415 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17416 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17417 isn't needed on 32-bit machines.
17419 * buffer.c (Fgenerate_new_buffer_name):
17420 Use EMACS_INT for count, not int.
17421 (advance_to_char_boundary): Return EMACS_INT, not int.
17423 * data.c (Qcompiled_function): Now static.
17425 * window.c (window_body_lines): Now static.
17427 * image.c (gif_load): Rename local to avoid shadowing.
17429 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17430 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17431 * alloc.c (make_save_value): Integer argument is now of type
17432 ptrdiff_t, not int.
17433 (mark_object): Use ptrdiff_t, not int.
17434 * lisp.h (pD): New macro.
17435 * print.c (print_object): Use it.
17437 * alloc.c: Use EMACS_INT, not int, to count objects.
17438 (total_conses, total_markers, total_symbols, total_vector_size)
17439 (total_free_conses, total_free_markers, total_free_symbols)
17440 (total_free_floats, total_floats, total_free_intervals)
17441 (total_intervals, total_strings, total_free_strings):
17442 Now EMACS_INT, not int. All uses changed.
17443 (Fgarbage_collect): Compute overall total using a double, so that
17444 integer overflow is less likely to be a problem. Check for overflow
17445 when converting back to an integer.
17446 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17447 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17448 These were 'int' variables that could overflow on 64-bit hosts;
17449 they were never used, so remove them instead of repairing them.
17450 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17451 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17452 Previously, this ceilinged at INT_MAX, but that doesn't work on
17454 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17456 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17457 (allocate_vectorlike): Check for ptrdiff_t overflow.
17458 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17459 when a (possibly-narrower) signed value would do just as well.
17460 We prefer using signed arithmetic, to avoid comparison confusion.
17462 * alloc.c: Catch some string size overflows that we were missing.
17463 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17464 for convenience in STRING_BYTES_MAX.
17465 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17466 The definition here is exact; the one in lisp.h was approximate.
17467 (allocate_string_data): Check for string overflow. This catches
17468 some instances we weren't catching before. Also, it catches
17469 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17470 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17471 and ptrdiff_t and EMACS_INT are both 64 bits.
17473 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17474 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17475 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17477 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17479 * alloc.c (Fmake_string): Check for out-of-range init.
17481 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17483 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17485 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17487 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17488 xg_get_default_scrollbar_width.
17490 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17491 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17492 (style_changed_cb): Call update_theme_scrollbar_width and call
17493 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17494 all frames (Bug#8505).
17495 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17496 Call gtk_window_set_resizable if HAVE_GTK3.
17497 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17498 and height if HAVE_GTK3 (Bug#8505).
17499 (scroll_bar_width_for_theme): New variable.
17500 (update_theme_scrollbar_width): New function.
17501 (xg_get_default_scrollbar_width): Move code to
17502 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17503 (xg_initialize): Call update_theme_scrollbar_width.
17505 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17507 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17509 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17511 * frame.c (make_frame): Call other_buffer_safely instead of
17514 * window.c (temp_output_buffer_show): Call display_buffer with
17515 second argument Vtemp_buffer_show_specifiers and reset latter
17516 immediately after the call.
17517 (Vtemp_buffer_show_specifiers): New variable.
17518 (auto_window_vscroll_p, next_screen_context_lines)
17519 (Vscroll_preserve_screen_position): Remove leading asterisks from
17522 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17524 Fix minor problems found by GCC 4.6.0 static checking.
17525 * buffer.c (Qclone_number): Remove for now, as it's unused.
17526 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17527 (record_buffer): Remove unused local.
17528 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17529 (set_frame_buffer_list): Remove; unused.
17530 * frame.h (other_visible_frames): Remove decl.
17531 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17532 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17533 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17535 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17536 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17537 Define only if HAVE_GPM.
17538 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17539 (update_hints_inhibit): Remove; never set. All uses removed.
17540 * widgetprv.h (emacsFrameClassRec): Remove decl.
17541 * window.c (delete_deletable_window): Now returns void, since it
17542 wasn't returning anything.
17543 (compare_window_configurations): Remove unused locals.
17544 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17545 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17546 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17547 the same widths as pointers. This follows up on the 2011-05-06 patch.
17548 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17549 * xterm.h: Likewise.
17550 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17552 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17554 * makefile.w32-in: Update dependencies.
17555 (LISP_H): Add lib/intprops.h.
17557 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17559 * image.c (gif_load): Add animation frame delay to the metadata.
17560 (syms_of_image): Use DEFSYM. New symbol `delay'.
17562 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17564 * window.c (delete_deletable_window): Re-add.
17565 (Fset_window_configuration): Rewrite to handle dead buffers and
17566 consequently deletable windows.
17567 (window_tree, Fwindow_tree): Remove. Supply functionality in
17569 (compare_window_configurations): Simplify code.
17571 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17573 * image.c (imagemagick_load_image): Fix type mismatch.
17574 (Fimagemagick_types): Likewise.
17576 * window.h (replace_buffer_in_windows): Declare.
17578 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17580 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17581 Qclone_number. Remove external declaration of Qdelete_window.
17582 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17584 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17585 Run Qbuffer_list_update_hook if allowed.
17586 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17587 buffer list implementation.
17588 (other_buffer_safely): New function.
17589 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17590 calls to replace_buffer_in_windows and
17591 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17593 (record_buffer): Inhibit quitting and rewrite using quittable
17594 functions. Run Qbuffer_list_update_hook if allowed.
17595 (Frecord_buffer, Funrecord_buffer): New functions.
17596 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17597 Move switch-to-buffer to window.el.
17598 (bury-buffer): Move to window.el.
17599 (Vbuffer_list_update_hook): New variable.
17601 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17604 * window.h (resize_frame_windows): Move up in code.
17605 (Fwindow_frame): Remove EXFUN.
17606 (replace_buffer_in_all_windows): Remove prototype.
17607 (replace_buffer_in_windows_safely): Add prototype.
17609 * window.c: Declare Qdelete_window static again. Move down
17610 declaration of select_count.
17611 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17612 (Fother_window): Move to window.el.
17613 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17614 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17615 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17617 (replace_buffer_in_windows): Implement by calling
17618 Qreplace_buffer_in_windows.
17619 (replace_buffer_in_all_windows): Remove with some functionality
17620 moved into replace_buffer_in_windows_safely.
17621 (replace_buffer_in_windows_safely): New function.
17622 (select_window_norecord, select_frame_norecord): Move in front
17623 of run_window_configuration_change_hook. Remove now obsolete
17625 (Fset_window_buffer): Rewrite doc-string.
17626 Call Qrecord_window_buffer.
17627 (keys_of_window): Move binding for other-window to window.el.
17629 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17631 * dispextern.h (struct image): Replace data member, whose int_val
17632 and ptr_val fields were not used by anything, with a single
17635 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17636 (gif_clear_image, gif_load, imagemagick_load_image)
17637 (gs_clear_image, gs_load): Callers changed.
17639 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17641 * buffer.h: Include <time.h>, for time_t.
17642 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17644 Fix minor problems found by static checking.
17646 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17648 Make identifiers static if they are not used in other modules.
17649 * data.c (Qcompiled_function, Qframe, Qvector):
17650 * image.c (QimageMagick, Qsvg):
17651 * minibuf.c (Qmetadata):
17652 * window.c (resize_window_check, resize_root_window): Now static.
17653 * window.h (resize_window_check, resize_root_window): Remove decls.
17655 * window.c (window_deletion_count, delete_deletable_window):
17657 (window_body_lines): Now static.
17658 (Fdelete_other_windows_internal): Mark vars as initialized.
17659 Make sure 'resize_failed' is initialized.
17660 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17661 (resize_window_apply): Remove unused local.
17662 * window.h (delete_deletable_window): Remove decl.
17664 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17665 (imagemagick_load_image): Fix pointer signedness problem by changing
17666 last arg from unsigned char * to char *. All uses changed.
17667 Also, fix a local for similar reasons.
17668 Remove unused locals. Remove locals to avoid shadowing.
17669 (fn_rsvg_handle_free): Remove; unused.
17670 (svg_load, svg_load_image): Fix pointer signedness problem.
17671 (imagemagick_load_image): Don't use garbage pointer image_wand.
17673 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17675 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17677 * image.c (gif_load): Fix omitted cast error introduced by
17680 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17682 * window.h (resize_proportionally, orig_total_lines)
17683 (orig_top_line): Remove from window structure.
17684 (set_window_height, set_window_width, change_window_heights)
17685 (Fdelete_window): Remove prototypes.
17686 (resize_frame_windows): Remove duplicate declaration.
17688 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17690 * window.h (resize_frame_windows, resize_window_check)
17691 (delete_deletable_window, resize_root_window)
17692 (resize_frame_windows): Declare prototypes.
17694 * window.c (resize_window_apply): Make definition be "static" to
17695 match the prototype.
17697 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17699 * window.c: Remove declarations of Qwindow_size_fixed,
17700 window_min_size_1, window_min_size_2, window_min_size,
17701 size_window, window_fixed_size_p, enlarge_window, delete_window.
17702 Remove static from declaration of Qdelete_window, it's
17703 temporarily needed by Fbury_buffer.
17704 (replace_window): Don't assign orig_top_line and
17706 (Fdelete_window, delete_window): Remove. Window deletion is
17707 handled by window.el.
17708 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17709 Replace Fdelete_window calls with calls to Qdelete_window.
17710 (Fdelete_other_windows): Remove. Deleting other windows is
17711 handled by window.el.
17712 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17713 handled in window.el.
17714 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17715 Window minimum sizes are handled in window.el.
17716 (shrink_windows, size_window, set_window_height)
17717 (set_window_width, change_window_heights, window_height)
17718 (window_width, CURBEG, CURSIZE, enlarge_window)
17719 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17720 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17721 handled in window.el.
17722 (make_dummy_parent): Rename to make_parent_window and give it a
17723 second argument horflag.
17724 (make_window): Don't set resize_proportionally any more.
17725 (Fsplit_window): Remove. Windows are split in window.el.
17726 (save_restore_action, save_restore_orig_size)
17727 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17728 Resize mini windows in window.el.
17729 (grow_mini_window, shrink_mini_window): Implement by calling
17730 Qresize_root_window_vertically, resize_window_check and
17731 resize_window_apply.
17732 (saved_window, Fset_window_configuration, save_window_save):
17733 Do not handle orig_top_line, orig_total_lines, and
17734 resize_proportionally.
17735 (window_min_height, window_min_width): Move to window.el.
17736 (keys_of_window): Move bindings for delete-other-windows,
17737 split-window, delete-window and enlarge-window to window.el.
17739 * buffer.c: Temporarily extern Qdelete_window.
17740 (Fbury_buffer): Temporarily call Qdelete_window instead of
17741 Fdelete_window (Fbury_buffer will move to window.el soon).
17743 * frame.c (set_menu_bar_lines_1): Remove code handling
17744 orig_top_line and orig_total_lines.
17746 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17747 set_window_height but set heights directly.
17748 (change_frame_size_1): Use resize_frame_windows.
17750 * xdisp.c (init_xdisp): Don't use set_window_height but set
17753 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17754 Use resize_frame_windows instead of change_window_heights and run
17755 run_window_configuration_change_hook.
17757 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17758 instead of change_window_heights and run
17759 run_window_configuration_change_hook.
17761 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17763 * window.c (replace_window): Rename second argument REPLACEMENT to
17764 NEW. New third argument SETFLAG. Rewrite.
17765 (delete_window, make_dummy_parent): Call replace_window with
17767 (window_list_1): Move down in code.
17768 (run_window_configuration_change_hook): Move set_buffer part
17769 before select_frame_norecord part in order to unwind correctly.
17770 Rename count1 to count.
17771 (recombine_windows, delete_deletable_window, resize_root_window)
17772 (Fdelete_other_windows_internal)
17773 (Frun_window_configuration_change_hook, make_parent_window)
17774 (resize_window_check, resize_window_apply, Fresize_window_apply)
17775 (resize_frame_windows, Fsplit_window_internal)
17776 (Fdelete_window_internal, Fresize_mini_window_internal):
17778 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17780 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17782 * window.h (window): Add some new members to window structure -
17783 normal_lines, normal_cols, new_total, new_normal, clone_number,
17784 splits, nest, prev_buffers, next_buffers.
17785 (WINDOW_TOTAL_SIZE): Move here from window.c.
17786 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17788 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17790 (make_dummy_parent): Set new members of windows structure.
17791 (make_window): Move down in code. Handle new members of window
17793 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17794 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17795 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17796 (Fset_window_prev_buffers, Fwindow_next_buffers)
17797 (Fset_window_next_buffers, Fset_window_clone_number):
17799 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17800 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17802 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17803 Argument WINDOW can be now internal window too.
17804 (Fwindow_use_time): Move up in code.
17805 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17806 Rewrite doc-string.
17807 (Fset_window_configuration, saved_window)
17808 (Fcurrent_window_configuration, save_window_save): Handle new
17809 members of window structure.
17810 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17811 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17812 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17813 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17814 Qget_mru_window, Qresize_root_window,
17815 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17816 Qauto_buffer_name; staticpro them.
17818 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17820 * window.c (Fwindow_total_size, Fwindow_left_column)
17821 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17822 (Fwindow_list_1): New functions.
17823 (window_box_text_cols): Replace with window_body_cols.
17824 (Fwindow_width, Fscroll_left, Fscroll_right):
17825 Use window_body_cols instead of window_box_text_cols.
17826 (delete_window, Fset_window_configuration):
17827 Call delete_all_subwindows with window as argument.
17828 (delete_all_subwindows): Take a window as argument and not a
17829 structure. Rewrite.
17830 (window_loop): Remove handling of GET_LRU_WINDOW and
17831 GET_LARGEST_WINDOW.
17832 (Fget_lru_window, Fget_largest_window): Move to window.el.
17834 * window.h: Extern window_body_cols instead of
17835 window_box_text_cols. delete_all_subwindows now takes a
17836 Lisp_Object as argument.
17838 * indent.c (compute_motion, Fcompute_motion):
17839 Use window_body_cols instead of window_box_text_cols.
17841 * frame.c (delete_frame): Call delete_all_subwindows with root
17842 window as argument.
17844 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17846 * fns.c (Fputhash): Document return value.
17848 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17850 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17852 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17854 Cons<->int and similar integer overflow fixes (Bug#8794).
17856 Check for overflow when converting integer to cons and back.
17857 * charset.c (Fdefine_charset_internal, Fdecode_char):
17858 Use cons_to_unsigned to catch overflow.
17859 (Fencode_char): Use INTEGER_TO_CONS.
17860 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17861 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17862 * data.c (long_to_cons, cons_to_long): Remove.
17863 (cons_to_unsigned, cons_to_signed): New functions.
17864 These signal an error for invalid or out-of-range values.
17865 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17866 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17867 * font.c (Ffont_variation_glyphs):
17868 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17869 * lisp.h: Include <intprops.h>.
17870 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17871 (cons_to_signed, cons_to_unsigned): New decls.
17872 (long_to_cons, cons_to_long): Remove decls.
17873 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17874 (Fprimitive_undo): Use CONS_TO_INTEGER.
17875 * xfns.c (Fx_window_property): Likewise.
17876 * xselect.c: Include <limits.h>.
17877 (x_own_selection, selection_data_to_lisp_data):
17878 Use INTEGER_TO_CONS.
17879 (x_handle_selection_request, x_handle_selection_clear)
17880 (x_get_foreign_selection, Fx_disown_selection_internal)
17881 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17882 (lisp_data_to_selection_data): Use cons_to_unsigned.
17883 (x_fill_property_data): Use cons_to_signed.
17884 Report values out of range.
17886 Check for buffer and string overflow more precisely.
17887 * buffer.h (BUF_BYTES_MAX): New macro.
17888 * lisp.h (STRING_BYTES_MAX): New macro.
17889 * alloc.c (Fmake_string):
17890 * character.c (string_escape_byte8):
17891 * coding.c (coding_alloc_by_realloc):
17892 * doprnt.c (doprnt):
17893 * editfns.c (Fformat):
17895 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17896 since they may not be the same number.
17897 * editfns.c (Finsert_char):
17898 * fileio.c (Finsert_file_contents):
17899 Likewise for BUF_BYTES_MAX.
17901 * image.c: Use ptrdiff_t, not int, for sizes.
17902 (slurp_file): Switch from int to ptrdiff_t.
17904 (slurp_file): Check that file size fits in both size_t (for
17905 malloc) and ptrdiff_t (for sanity and safety).
17907 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17908 if b->modtime has its maximal value.
17910 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17912 Don't assume time_t can fit into int.
17913 * buffer.h (struct buffer.modtime): Now time_t, not int.
17914 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17915 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17917 Minor fixes for signed vs unsigned integers.
17918 * character.h (MAYBE_UNIFY_CHAR):
17919 * charset.c (maybe_unify_char):
17920 * keyboard.c (read_char, reorder_modifiers):
17921 XINT -> XFASTINT, since the integer must be nonnegative.
17922 * ftfont.c (ftfont_spec_pattern):
17923 * keymap.c (access_keymap, silly_event_symbol_error):
17924 XUINT -> XFASTINT, since the integer must be nonnegative.
17925 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17926 since it makes no difference and we prefer signed.
17927 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17928 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17931 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17933 * window.h (Fwindow_frame): Declare.
17935 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17937 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17938 (SPARE_MEMORY): Always define.
17939 (LARGE_REQUEST): Remove.
17940 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17942 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17944 * lisp.h: Move EXFUNS for Fframe_root_window,
17945 Fframe_first_window and Fset_frame_selected_window to window.h.
17947 * window.h: Move EXFUNS for Fframe_root_window,
17948 Fframe_first_window and Fset_frame_selected_window here from
17951 * frame.c (Fwindow_frame, Fframe_first_window)
17952 (Fframe_root_window, Fframe_selected_window)
17953 (Fset_frame_selected_window): Move to window.c.
17954 (Factive_minibuffer_window): Move to minibuf.c.
17955 (Fother_visible_frames_p): New function.
17957 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17959 * window.c (decode_window, decode_any_window): Move up in code.
17960 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17961 (inhibit_frame_unsplittable): Remove unused variable.
17962 (Fwindow_buffer): Move up and rewrite doc-string.
17963 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17964 (Fwindow_prev): New functions.
17965 (Fwindow_frame): Move here from frame.c. Accept any window as
17967 (Fframe_root_window, Fframe_first_window)
17968 (Fframe_selected_window): Move here from frame.c. Accept frame
17969 or arbitrary window as argument. Update doc-strings.
17970 (Fminibuffer_window): Move up in code.
17971 (Fwindow_minibuffer_p): Move up in code and simplify.
17972 (Fset_frame_selected_window): Move here from frame.c.
17974 (Fselected_window, select_window, Fselect_window): Move up in
17975 code. Minor doc-string fixes.
17977 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17979 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17980 Do not assume that spare memory exists; that assumption is valid
17981 only if SYSTEM_MALLOC.
17982 (LARGE_REQUEST): New macro, so that the issue of large requests
17983 is separated from the issue of spare memory.
17985 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17987 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17990 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17992 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17995 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17997 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17999 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18001 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18002 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18004 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18006 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18008 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18010 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18011 (x_clipboard_manager_save): Add return value.
18012 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18013 New error handlers.
18014 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18015 Obey Vx_select_enable_clipboard_manager. Catch errors in
18016 x_clipboard_manager_save (Bug#8779).
18017 (Vx_select_enable_clipboard_manager): New variable.
18018 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18020 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18022 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18024 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18026 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18027 in the current matrix if keep_current_p is non-zero.
18029 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18031 * bidi.c (bidi_level_of_next_char): Fix last change.
18033 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18035 Support bidi reordering of text covered by display properties.
18037 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18038 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18039 (bidi_cache_search, bidi_cache_iterator_state)
18040 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18041 (bidi_level_of_next_char, bidi_move_to_visually_next):
18042 Support character positions inside a run of characters covered by a
18044 (bidi_paragraph_init, bidi_resolve_explicit_1)
18045 (bidi_level_of_next_char): Call bidi_fetch_char and
18046 bidi_fetch_char_advance instead of FETCH_CHAR and
18047 FETCH_CHAR_ADVANCE.
18048 (bidi_init_it): Initialize new members.
18049 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18051 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18052 instead of using explicit *_CHAR codes.
18053 (bidi_resolve_explicit, bidi_resolve_weak):
18054 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18055 bidirectional text is supported only in multibyte buffers.
18056 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18057 it to initialize the frame_window_p member of struct bidi_it.
18058 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18059 (bidi_resolve_explicit, bidi_resolve_weak)
18060 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18061 bidi_it->nchars is non-positive.
18062 (bidi_level_of_next_char): Don't try to lookup the cache for the
18063 next/previous character if nothing is cached there yet, or if we
18064 were just reseat()'ed to a new position.
18066 * xdisp.c (set_cursor_from_row): Set start and stop points
18067 according to the row's direction when priming the loop that looks
18068 for the glyph on which to display cursor.
18069 (single_display_spec_intangible_p): Function deleted.
18070 (display_prop_intangible_p): Reimplement to call
18071 handle_display_spec instead of single_display_spec_intangible_p.
18072 Accept 3 additional arguments needed by handle_display_spec.
18073 This fixes incorrect cursor motion across display property with complex
18074 values: lists, `(when COND...)' forms, etc.
18075 (single_display_spec_string_p): Support property values that are
18076 lists with the argument STRING its top-level element.
18077 (display_prop_string_p): Fix the condition for processing a
18078 property that is a list to be consistent with handle_display_spec.
18079 (handle_display_spec): New function, refactored from the
18080 last portion of handle_display_prop.
18081 (compute_display_string_pos): Accept additional argument
18082 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18083 value of a `display' property is a "replacing spec".
18084 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18085 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18086 the display property, but just return a value indicating whether
18087 the display property will replace the characters it covers.
18088 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18089 frame_window_p members of struct bidi_it.
18090 (compute_display_string_pos, compute_display_string_end):
18092 (push_it): Accept second argument POSITION, where pop_it should
18093 jump to continue iteration.
18094 (reseat_1): Initialize bidi_it.disp_pos.
18096 * keyboard.c (adjust_point_for_property): Adjust the call to
18097 display_prop_intangible_p to its new signature.
18099 * dispextern.h (struct bidi_it): New member frame_window_p.
18100 (bidi_init_it): Update prototypes.
18101 (display_prop_intangible_p): Update prototype.
18102 (compute_display_string_pos, compute_display_string_end):
18103 Declare prototypes.
18104 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18107 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18109 Malloc failure behavior now depends on size of allocation.
18110 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18111 * lisp.h: Change signatures accordingly.
18112 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18113 All callers changed. (Bug#8762)
18115 * gnutls.c: Use Emacs's memory allocators.
18116 Without this change, the gnutls library would invoke malloc etc.
18117 directly, which causes problems on non-SYNC_INPUT hosts, and which
18118 runs afoul of improving memory_full behavior. (Bug#8761)
18119 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18120 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18121 xfree instead of the default malloc, realloc, free.
18122 (Fgnutls_boot): No need to check for memory allocation failure,
18123 since xmalloc does that for us.
18125 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18126 * category.c (hash_get_category_set):
18127 * ccl.c (ccl_driver):
18128 * charset.c (Fdefine_charset_internal):
18129 * charset.h (struct charset.hash_index):
18130 * composite.c (get_composition_id, gstring_lookup_cache)
18131 (composition_gstring_put_cache):
18132 * composite.h (struct composition.hash_index):
18133 * dispextern.h (struct image.hash):
18134 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18135 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18136 (hashfn_equal, hashfn_user_defined, make_hash_table)
18137 (maybe_resize_hash_table, hash_lookup, hash_put)
18138 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18139 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18140 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18141 * image.c (make_image, search_image_cache, lookup_image)
18142 (xpm_put_color_table_h):
18143 * lisp.h (struct Lisp_Hash_Table):
18144 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18145 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18146 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18147 * alloc.c (allocate_vectorlike):
18148 Check for overflow in vector size calculations.
18149 * ccl.c (ccl_driver):
18150 Check for overflow when converting EMACS_INT to int.
18151 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18152 need to be updated by these changes.
18153 * fns.c (make_hash_table, maybe_resize_hash_table):
18154 Check for integer overflow with large hash tables.
18155 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18156 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18157 (SXHASH_REDUCE): New macro.
18158 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18159 Use it instead of discarding useful hash info with large hash values.
18160 (sxhash_float): New function.
18161 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18162 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18163 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18164 Rewrite to use FIXNUM_BITS, as this simplifies things.
18165 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18166 Adjust signatures to match updated version of code.
18167 (consing_since_gc): Now EMACS_INT, since a single hash table can
18168 use more than INT_MAX bytes.
18170 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18172 Make it possible to build with GCC-4.6+ -O2 -flto.
18174 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18176 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18178 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18179 Call minibuffer-inactive-mode.
18181 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18183 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18184 Update dependencies.
18186 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18188 * data.c (init_data): Remove code for UTS, this system is not
18191 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18193 Don't force ./temacs to start in terminal mode.
18195 * frame.c (make_initial_frame): Initialize faces in all cases, not
18196 only when CANNOT_DUMP is defined.
18197 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18199 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18201 * dispnew.c (add_window_display_history): Use const for the string
18202 pointer. Remove declaration, not needed.
18204 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18206 Use 'inline', not 'INLINE'.
18207 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18208 * alloc.c, fontset.c (INLINE): Remove.
18209 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18210 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18211 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18212 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18213 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18215 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18217 Make it possible to run ./temacs.
18219 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18220 syms_of_callproc does the same thing. Remove test for
18221 "initialized", do it in the caller.
18222 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18224 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18226 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18227 (read_minibuf): Use get_minibuffer.
18228 (syms_of_minibuf): Use DEFSYM.
18229 (Qmetadata): New var.
18230 * data.c (Qbuffer): Don't make it static.
18231 (syms_of_data): Use DEFSYM.
18233 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18235 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18236 (CCL_CODE_MIN): New macro.
18238 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18240 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18242 * eval.c (Qdebug): Now static.
18243 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18244 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18245 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18247 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18249 * image.c: Various fixes to ImageMagick code comments.
18250 (Fimagemagick_types): Doc fix.
18252 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18254 Minor fixes prompted by GCC 4.6.0 warnings.
18256 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18258 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18259 (x_clipboard_manager_save_all): Move extern decl to ...
18260 * xterm.h: ... here, so that it can be checked for consistency.
18262 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18264 * xselect.c (x_clipboard_manager_save_frame)
18265 (x_clipboard_manager_save_all): New functions.
18266 (Fx_clipboard_manager_save): Lisp function deleted.
18268 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18269 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18271 * xterm.h: Update prototype.
18273 2011-05-28 William Xu <william.xwl@gmail.com>
18275 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18276 exiting (Bug#8239).
18278 2011-05-28 Jim Meyering <meyering@redhat.com>
18280 Avoid a sign-extension bug in crypto_hash_function.
18281 * fns.c (to_uchar): Define.
18282 (crypto_hash_function): Use it to convert some newly-signed
18283 variables to unsigned, to avoid sign-extension bugs. For example,
18284 without this change, (md5 "truc") would evaluate to
18285 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18286 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18287 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18289 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18291 Integer overflow fixes.
18293 * dbusbind.c: Serial number integer overflow fixes.
18294 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18295 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18296 to hold a serial number that is too large for a fixnum.
18297 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18298 Check for serial numbers out of range. Decode any serial number
18299 that was so large that it became a float. (Bug#8722)
18301 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18302 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18303 Use XFASTINT rather than XUINT when numbers are nonnegative.
18304 (xd_append_arg, Fdbus_method_return_internal):
18305 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18306 arguments, check that Lisp number is nonnegative, rather than
18307 silently wrapping negative numbers around. (Bug#8722)
18308 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18311 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18313 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18315 ccl: Add integer overflow checks.
18316 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18317 (IN_INT_RANGE): New macros.
18318 (ccl_driver): Use them to check for integer overflow when
18319 decoding a CCL program. Many of the new checks are whether XINT (x)
18320 fits in int; it doesn't always, on 64-bit hosts. The new version
18321 doesn't catch all possible integer overflows, but it's an
18322 improvement. (Bug#8719)
18324 * alloc.c (make_event_array): Use XINT, not XUINT.
18325 There's no need for unsigned here.
18327 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18328 This follows up to the 2011-05-06 change that substituted uintptr_t
18329 for EMACS_INT. This case wasn't caught back then.
18331 Rework Fformat to avoid integer overflow issues.
18332 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18333 now (part of C89). Include <verify.h>.
18334 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18335 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18336 (Fformat): Avoid the prepass trying to compute sizes; it was only
18337 approximate and thus did not catch overflow reliably. Instead, walk
18338 through the format just once, formatting and computing sizes as we go,
18339 checking for integer overflow at every step, and allocating a larger
18340 buffer as needed. Keep track separately whether the format is
18341 multibyte. Keep only the most-recently calculated precision, rather
18342 than them all. Record whether each argument has been converted to
18343 string. Use EMACS_INT, not int, for byte and char and arg counts.
18344 Support field widths and precisions larger than INT_MAX. Avoid
18345 sprintf's undefined behavior with conversion specifications such as %#d
18346 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18347 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18348 formatting out-of-range floating point numbers with int
18349 formats. (Bug#8668)
18351 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18353 * data.c: Avoid integer truncation in expressions involving floats.
18354 * data.c: Include <intprops.h>.
18355 (arith_driver): When there's an integer overflow in an expression
18356 involving floating point, convert the integers to floating point
18357 so that the resulting value does not suffer from catastrophic
18358 integer truncation. For example, on a 64-bit host (* 4
18359 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18360 Do not rely on undefined behavior after integer overflow.
18362 merge count_size_as_multibyte, parse_str_to_multibyte
18363 * character.c, character.h (count_size_as_multibyte):
18364 Rename from parse_str_to_multibyte; all uses changed.
18365 Check for integer overflow.
18366 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18367 since it's now a duplicate of the other. This is more of
18368 a character than a buffer op, so better that it's in character.c.
18369 * fns.c, print.c: Adjust to above changes.
18371 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18373 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18375 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18377 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18378 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18379 (x_clipboard_manager_save): Now static.
18380 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18382 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18383 (crypto_hash_function): Now static.
18384 Fix pointer signedness problems. Avoid unnecessary initializations.
18386 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18388 * termhooks.h (Vselection_alist): Make it terminal-local.
18390 * terminal.c (create_terminal): Initialize it.
18392 * xselect.c: Support for clipboard managers.
18393 (Vselection_alist): Move to termhooks.h as terminal-local var.
18394 (LOCAL_SELECTION): New macro.
18395 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18396 (symbol_to_x_atom): Remove gratuitous arg.
18397 (x_handle_selection_request, lisp_data_to_selection_data)
18398 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18399 (x_own_selection, x_get_local_selection, x_convert_selection):
18400 New arg, specifying work frame. Use terminal-local Vselection_alist.
18401 (some_frame_on_display): Delete unused function.
18402 (Fx_own_selection_internal, Fx_get_selection_internal)
18403 (Fx_disown_selection_internal, Fx_selection_owner_p)
18404 (Fx_selection_exists_p): New optional frame arg.
18405 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18406 (x_handle_selection_clear): Don't treat other terminals with the
18407 same keyboard specially. Use the terminal-local Vselection_alist.
18408 (x_clear_frame_selections): Use Frun_hook_with_args.
18410 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18412 * xterm.h: Add support for those atoms.
18414 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18416 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18417 (converted_selections, conversion_fail_tag): New global variables.
18418 (x_selection_request_lisp_error): Free the above.
18419 (x_get_local_selection): Remove unnecessary code.
18420 (x_reply_selection_request): Args changed; handle arbitrary array
18421 of converted selections stored in converted_selections.
18422 Separate the XChangeProperty and SelectionNotify steps.
18423 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18424 (x_convert_selection): New function.
18425 (x_handle_selection_event): Simplify.
18426 (x_get_foreign_selection): Don't ignore incoming requests while
18427 waiting for an answer; this will fail when we implement
18428 SAVE_TARGETS, and seems unnecessary anyway.
18429 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18430 (Vx_sent_selection_functions): Doc fix.
18432 2011-05-26 Leo Liu <sdl.web@gmail.com>
18434 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18436 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18438 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18440 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18441 for fringe update if it has periodic bitmap.
18442 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18443 and fringe_bitmap_periodic_p.
18445 * fringe.c (get_fringe_bitmap_data): New function.
18446 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18447 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18448 row. Mark glyph row for fringe update if periodicity changed.
18450 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18451 for fringe update unless it has periodic bitmap.
18453 2011-05-25 Kenichi Handa <handa@m17n.org>
18455 * xdisp.c (get_next_display_element): Set correct it->face_id for
18456 a static composition.
18458 2011-05-24 Leo Liu <sdl.web@gmail.com>
18461 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18463 * fns.c (crypto_hash_function, Fsha1): New function.
18464 (Fmd5): Use crypto_hash_function.
18465 (syms_of_fns): Add Ssha1.
18467 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18469 * gnutls.c: Remove unused macros.
18470 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18471 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18472 Remove macros that are defined and never used.
18473 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18475 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18477 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18478 (Fx_get_selection_internal): Minor cleanup.
18479 (Fx_own_selection_internal): Rename arguments for consistency with
18482 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18484 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18486 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18488 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18490 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18492 * dispnew.c (scrolling_window): Don't exclude the case that the
18493 last enabled row in the desired matrix touches the bottom boundary.
18495 2011-05-21 Glenn Morris <rgm@gnu.org>
18497 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18498 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18499 and add some more files.
18501 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18503 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18504 report_file_error introduced by the change from 2011-05-07.
18506 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18508 * systime.h (Time): Define only if emacs is defined.
18509 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18510 where the include path doesn't have X11/X.h by default. See
18511 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18513 2011-05-20 Kenichi Handa <handa@m17n.org>
18515 * composite.c (find_automatic_composition): Fix previous change.
18517 2011-05-20 Glenn Morris <rgm@gnu.org>
18519 * lisp.mk: New file, split from Makefile.in.
18520 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18521 (shortlisp): Remove.
18522 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18524 2011-05-19 Glenn Morris <rgm@gnu.org>
18526 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18527 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18528 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18529 (lisp): Set the order to that of loadup.el.
18530 (shortlisp): Make it a copy of $lisp.
18531 (SOME_MACHINE_LISP): Remove.
18532 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18533 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18535 2011-05-18 Kenichi Handa <handa@m17n.org>
18537 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18538 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18539 (find_automatic_composition): Mostly rewrite for efficiency.
18541 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18543 * makefile.w32-in: Update dependencies.
18545 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18547 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18548 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18550 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18552 Fix some integer overflow issues, such as string length overflow.
18554 * insdel.c (count_size_as_multibyte): Check for string overflow.
18556 * character.c (lisp_string_width): Check for string overflow.
18557 Use EMACS_INT, not int, for string indexes and lengths; in
18558 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18559 the resulting string length overflows an EMACS_INT; instead,
18560 report a string overflow if no precision given. When checking for
18561 precision exhaustion, use a check that cannot possibly have
18562 integer overflow. (Bug#8675)
18563 * character.h (lisp_string_width): Adjust to new signature.
18565 * alloc.c (string_overflow): New function.
18566 (Fmake_string): Use it. This doesn't change behavior, but saves
18567 a few bytes and will simplify future changes.
18568 * character.c (string_escape_byte8): Likewise.
18569 * lisp.h (string_overflow): New decl.
18571 Fixups, following up to the user-interface timestamp change.
18572 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18573 for UI timestamps, instead of unsigned long.
18574 * msdos.c (mouse_get_pos): Likewise.
18575 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18576 * w32gui.h (Time): Define by including "systime.h" rather than by
18577 declaring it ourselves. (Bug#8664)
18579 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18580 * image.c (clear_image_cache): Likewise.
18582 * term.c (term_mouse_position): Don't assume time_t wraparound.
18584 Be more systematic about user-interface timestamps.
18585 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18586 and sometimes 'EMACS_UINT', to represent these timestamps.
18587 This change causes it to use 'Time' uniformly, as that's what X uses.
18588 This makes the code easier to follow, and makes it easier to catch
18589 integer overflow bugs such as Bug#8664.
18590 * frame.c (Fmouse_position, Fmouse_pixel_position):
18591 Use Time, not unsigned long, for user-interface timestamps.
18592 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18593 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18594 * keyboard.h (last_event_timestamp): Likewise.
18595 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18596 * menu.h (xmenu_show): Likewise.
18597 * term.c (term_mouse_position): Likewise.
18598 * termhooks.h (struct input_event.timestamp): Likewise.
18599 (struct terminal.mouse_position_hook): Likewise.
18600 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18601 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18602 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18603 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18604 what it was before.
18605 * menu.h, termhooks.h: Include "systime.h", for Time.
18607 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18608 Don't assume that the difference between two unsigned long values
18609 can fit into an integer. At this point, we know button_down_time
18610 <= event->timestamp, so the difference must be nonnegative, so
18611 there's no need to cast the result if double-click-time is
18612 nonnegative, as it should be; check that it's nonnegative, just in
18613 case. This bug is triggered when events are more than 2**31 ms
18614 apart (about 25 days). (Bug#8664)
18616 * xselect.c (last_event_timestamp): Remove duplicate decl.
18617 (x_own_selection): Remove needless cast to unsigned long.
18619 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18620 that always fit in int. Use a sentinel instead of a counter, to
18621 avoid a temp and to allay GCC's concerns about possible int overflow.
18622 * frame.h (struct frame): Use int for menu_bar_items_used
18623 instead of EMACS_INT, since it always fits in int.
18625 * menu.c (grow_menu_items): Check for int overflow.
18627 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18629 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18630 Before, the code was not consistent. These values cannot exceed
18631 2**31 - 1 so there's no need to make them unsigned.
18632 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18633 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18634 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18636 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18638 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18639 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18640 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18641 presumably because the widths might not match.
18643 * window.c (size_window): Avoid needless test at loop start.
18645 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18647 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18649 2011-05-12 Drew Adams <drew.adams@oracle.com>
18651 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18653 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18655 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18656 `width' to `bar_area_x' and `bar_area_width', respectively.
18657 (x_scroll_run): Take account of fringe background extension.
18659 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18660 Rename local vars `left' and `width' to `bar_area_x' and
18661 `bar_area_width', respectively.
18662 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18663 background extension.
18665 2011-05-10 Jim Meyering <meyering@redhat.com>
18667 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18669 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18671 * image.c (Finit_image_library): Return t for built-in image types,
18672 like pbm and xbm. (Bug#8640)
18674 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18676 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18678 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18680 * w32console.c (Fset_screen_color): Doc fix.
18681 (Fget_screen_color): New function.
18682 (syms_of_ntterm): Defsubr it.
18684 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18685 unlink the temporary file if Fcall_process didn't create it in the
18687 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18688 child process will be redirected to a file specified with `:file'.
18689 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18690 cue to call_process_cleanup not to close that handle.
18692 2011-05-07 Ben Key <bkey76@gmail.com>
18694 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18695 one of two shell specific rules, either bootstrap-temacs-CMD or
18696 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18697 to the previous implementation of the bootstrap-temacs rule.
18698 The bootstrap-temacs-CMD rule is similar to the previous
18699 implementation of the bootstrap-temacs rule except that it
18700 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18703 These changes, along with some changes to nt/configure.bat,
18704 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18705 earlier fix to add support for --cflags and --ldflags options
18706 that include quotes so that it works whether make uses cmd or
18709 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18711 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18712 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18714 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18715 a string. Handle both cases.
18716 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18717 (Fdbus_register_method): Use Qinvalid_function.
18719 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18721 * makefile.w32-in: Update dependencies.
18722 (LISP_H): Add inttypes.h and stdin.h.
18723 (PROCESS_H): Add unistd.h.
18725 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18727 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18728 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18730 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18732 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18734 * term.c (vfatal): Remove stray call to va_end.
18735 It's not needed and the C Standard doesn't allow it here anyway.
18737 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18738 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18740 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18743 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18745 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18747 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18749 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18751 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18753 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18754 * charset.c (Fdefine_charset_internal): Don't initialize
18755 charset.code_space[15]. The value was garbage, on hosts with
18756 32-bit int (Bug#8600).
18758 * lread.c (read_integer): Be more consistent with string-to-number.
18759 Use string_to_number to do the actual conversion; this avoids
18760 rounding errors and fixes some other screwups. Without this fix,
18761 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18762 (digit_to_number): Move earlier, for benefit of read_integer.
18763 Return -1 if the digit is out of range for the base, -2 if it is
18764 not a digit in any supported base. (Bug#8602)
18766 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18768 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18769 to match comment at start of function. This also removes a
18770 GCC warning about overflow in a 32+64-bit port.
18772 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18774 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18775 Reported by Stefan Monnier in
18776 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18777 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18778 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18780 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18781 (EMACS_UINTPTR): Likewise, with uintptr_t.
18783 * lisp.h: Prefer 64-bit EMACS_INT if available.
18784 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18785 on 32-bit hosts that have 64-bit int, so that they can access
18787 However, temporarily disable this change unless the temporary
18788 symbol WIDE_EMACS_INT is defined.
18790 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18792 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18793 This removes an assumption that EMACS_INT and long are the same
18794 width as pointers. The assumption is true for Emacs porting targets
18795 now, but we want to make other targets possible.
18796 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18797 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18798 In the rest of the code, change types of integers that hold casted
18799 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18800 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18801 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18802 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18803 No need to cast type when ORing.
18804 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18805 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18806 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18807 assume EMACS_INT is the same width as char *.
18808 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18809 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18810 Remove no-longer-needed casts.
18811 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18812 (xg_tool_bar_help_callback, xg_make_tool_item):
18813 Use EMACS_INTPTR to hold an integer
18814 that will be cast to void *; this can avoid a GCC warning
18815 if EMACS_INT is not the same width as void *.
18816 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18817 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18818 (current_message_1, set_message_1):
18819 Use a local to convert to proper width without a cast.
18820 * xmenu.c (dialog_selection_callback): Likewise.
18822 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18823 Also, don't assume VALBITS / RAND_BITS is less than 5,
18824 and don't rely on undefined behavior when shifting a 1 left into
18826 * lisp.h (get_random): Change signature to match.
18828 * lread.c (hash_string): Use size_t, not int, for hash computation.
18829 Normally we prefer signed values; but hashing is special, because
18830 it's better to use unsigned division on hash table sizes so that
18831 the remainder is nonnegative. Also, size_t is the natural width
18832 for hashing into memory. The previous code used 'int', which doesn't
18833 retain enough info to hash well into very large tables.
18834 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18836 * dbusbind.c: Don't possibly lose pointer info when converting.
18837 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18838 Use XPNTR rather than XHASH, so that the high-order bits of
18839 the pointer aren't lost when converting through void *.
18841 * eval.c (Fautoload): Don't double-shift a pointer.
18843 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18845 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18847 * gnutls.c (DEF_GNUTLS_FN):
18848 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18850 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18852 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18855 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18857 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18858 New version that can reserve upto 2GB of heap space.
18860 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18862 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18864 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18866 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18867 `gnutls_certificate_set_x509_key_file'.
18869 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18871 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18872 Update dependencies.
18874 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18876 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18877 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18878 Remove unused parameter `fildes'.
18879 * process.c (read_process_output, send_process): Don't pass it.
18881 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18883 Fix previous change: the library cache is defined in w32.c.
18884 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18885 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18887 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18889 Implement dynamic loading of GnuTLS on Windows.
18891 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18892 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18893 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18896 * gnutls.c (Qgnutls_dll): Define.
18897 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18898 (gnutls_*): Declare function pointers.
18899 (init_gnutls_functions): New function to initialize function pointers.
18900 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18901 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18902 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18903 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18904 (emacs_gnutls_write, emacs_gnutls_read)
18905 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18906 (Fgnutls_available_p): New function.
18907 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18908 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18909 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18911 * image.c: Include w32.h.
18912 (Vimage_type_cache): Delete.
18913 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18914 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18915 (w32_delayed_load): Move to w32.c.
18917 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18919 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18920 (w32_delayed_load): Move from image.c. When loading a library, record
18921 its filename in the :loaded-from property of the library id.
18922 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18923 Initialize and staticpro them.
18924 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18926 * process.c: Include lisp.h before w32.h, not after.
18927 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18928 instead of gnutls_record_check_pending.
18930 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18932 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18934 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18935 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18938 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18940 * xterm.c (x_set_frame_alpha): Do not set property on anything
18941 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18943 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18945 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18947 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18949 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18950 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18951 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18952 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18953 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18954 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18955 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18956 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18957 (Qgnutls_bootprop_callbacks_verify): Make static.
18959 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18961 * callproc.c: Indentation fixup.
18963 * sysdep.c (wait_for_termination_1): Make static.
18964 (wait_for_termination, interruptible_wait_for_termination):
18965 Move after wait_for_termination_1.
18967 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18969 * sysdep.c (interruptible_wait_for_termination): New function
18970 which is like wait_for_termination, but allows keyboard
18973 * callproc.c (Fcall_process): Add (:file "file") as an option for
18975 (Fcall_process_region): Ditto.
18977 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18979 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18980 rather than `XVECTOR (FOO)->size'.
18982 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18983 inttypes.h, as a gnulib replacement is used if it not available in
18986 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18988 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18989 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18990 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18992 * coding.c (coding_alloc_by_realloc): Error out if destination
18993 will grow beyond MOST_POSITIVE_FIXNUM.
18994 (decode_coding_emacs_mule): Abort if there isn't enough place in
18995 charbuf for the composition carryover bytes. Reserve an extra
18996 space for up to 2 characters produced in a loop.
18997 (decode_coding_iso_2022): Abort if there isn't enough place in
18998 charbuf for the composition carryover bytes.
19000 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19002 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19003 aborting when %lld or %lll format is passed.
19004 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19005 %llo or %llx format is passed. (Bug#8545)
19007 * window.c (window_scroll_line_based): Use a marker instead of
19008 simple variables to record original value of point. (Bug#7952)
19010 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19011 produced by %s or %c overflows available buffer space. (Bug#8545)
19013 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19015 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19016 (SIZE_MAX): Move defn after all includes, as they might #define it.
19018 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19020 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19022 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19024 * keyboard.c (Qdelayed_warnings_hook): Define.
19025 (command_loop_1): Run `delayed-warnings-hook'
19026 if Vdelayed_warnings_list is non-nil.
19027 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19028 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19030 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19032 * doprnt.c (doprnt): Don't return value smaller than the buffer
19033 size if the message was truncated. (Bug#8545).
19035 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19037 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19038 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19040 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19042 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19044 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19046 * makefile.w32-in: Update dependencies.
19048 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19050 Improve `doprnt' and its usage. (Bug#8545)
19051 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19052 `format_end'. Remove support for %l as a conversion specifier.
19053 Don't use xrealloc. Improve diagnostics when the %l size modifier
19054 is used. Update the commentary.
19056 * eval.c (verror): Simplify calculation of size_t.
19058 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19061 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19063 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19066 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19068 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19069 This makes this file independent of the recent pseudovector change.
19071 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19073 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19075 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19076 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19077 Remove unused local.
19078 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19080 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19081 GCC 4.6.0 optimizes based on type-based alias analysis.
19082 For example, if b is of type struct buffer * and v of type struct
19083 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19084 != &v->size, and therefore "v->size = 1; b->size = 2; return
19085 v->size;" must therefore return 1. This assumption is incorrect
19086 for Emacs, since it type-puns struct Lisp_Vector * with many other
19087 types. To fix this problem, this patch adds a new type struct
19088 vectorlike_header that documents the constraints on layout of vectors
19089 and pseudovectors, and helps optimizing compilers not get fooled
19090 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19091 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19092 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19094 (XSETPVECTYPE): Rewrite in terms of new macro.
19095 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19096 This is a bit clearer, and further avoids the possibility of
19097 undesirable aliasing.
19098 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19099 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19100 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19101 since Lisp_Subr is a special case (no "next" field).
19102 (ASIZE): Now uses header.size rather than size.
19103 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19104 to avoid the hassle of writing XVECTOR (foo)->header.size.
19105 (struct vectorlike_header): New type.
19106 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19107 object, to help avoid aliasing.
19108 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19109 (SUBRP): Likewise, since Lisp_Subr is a special case.
19110 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19111 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19112 (struct Lisp_Hash_Table): Combine first two members into a single
19113 struct vectorlike_header member. All uses of "size" and "next" members
19114 changed to be "header.size" and "header.next".
19115 * buffer.h (struct buffer): Likewise.
19116 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19117 * frame.h (struct frame): Likewise.
19118 * process.h (struct Lisp_Process): Likewise.
19119 * termhooks.h (struct terminal): Likewise.
19120 * window.c (struct save_window_data, struct saved_window): Likewise.
19121 * window.h (struct window): Likewise.
19122 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19123 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19124 * buffer.c (init_buffer_once): Likewise.
19125 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19127 * process.c (Fformat_network_address): Use local var for size,
19130 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19132 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19133 * data.c (atof): Remove decl; no longer used or needed.
19134 (digit_to_number): Move to lread.c.
19135 (Fstring_to_number): Use new string_to_number function, to be
19136 consistent with how the Lisp reader treats infinities and NaNs.
19137 Do not assume that floating-point numbers represent EMACS_INT
19138 without losing information; this is not true on most 64-bit hosts.
19139 Avoid double-rounding errors, by insisting on integers when
19140 parsing non-base-10 numbers, as the documentation specifies.
19141 * lisp.h (string_to_number): New decl, replacing ...
19142 (isfloat_string): Remove.
19143 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19144 (read1): Do not accept +. and -. as integers; this
19145 appears to have been a coding error. Similarly, do not accept
19146 strings like +-1e0 as floating point numbers. Do not report
19147 overflow for integer overflows unless the base is not 10 which
19148 means we have no simple and reliable way to continue.
19149 Break out the floating-point parsing into a new
19150 function string_to_number, so that Fstring_to_number parses
19151 floating point numbers consistently with the Lisp reader.
19152 (digit_to_number): Move here from data.c. Make it static inline.
19153 (E_CHAR, EXP_INT): Remove, replacing with ...
19154 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19155 (string_to_number): New function, replacing isfloat_string.
19156 This function checks for valid syntax and produces the resulting
19157 Lisp float number too. Rework it so that string-to-number
19158 no longer mishandles examples like "1.0e+". Use strtoumax,
19159 so that overflow for non-base-10 numbers is reported only when
19160 there's no portable and simple way to convert to floating point.
19162 * textprop.c (set_text_properties_1): Rewrite for clarity,
19163 and to avoid GCC warning about integer overflow.
19165 * intervals.h (struct interval): Use EMACS_INT for members
19166 where EMACS_UINT might cause problems. See
19167 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19168 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19169 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19171 (offset_intervals): Tell GCC not to worry about length overflow
19172 when negating a negative length.
19174 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19175 (overrun_check_free): Likewise.
19177 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19178 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19181 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19182 (gnutls_make_error): Rename local to avoid shadowing.
19183 (gnutls_emacs_global_deinit): ifdef out; not used.
19184 (Fgnutls_boot): Use const for pointer to readonly storage.
19185 Comment out unused local. Fix pointer signedness problems.
19187 * lread.c (openp): Don't stuff size_t into an 'int'.
19188 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19189 about possible signed overflow.
19191 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19192 (GDK_KEY_g): Don't define if already defined.
19193 (xg_prepare_tooltip): Avoid pointer signedness problem.
19194 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19196 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19197 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19199 * xfns.c (Fx_window_property): Simplify a bit,
19200 to make a bit faster and to avoid GCC 4.6.0 warning.
19201 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19203 * fns.c (internal_equal): Don't assume size_t fits in int.
19205 * alloc.c (compact_small_strings): Tighten assertion a little.
19207 Replace pEd with more-general pI, and fix some printf arg casts.
19208 * lisp.h (pI): New macro, generalizing old pEd macro to other
19209 conversion specifiers. For example, use "...%"pI"d..." rather
19210 than "...%"pEd"...".
19211 (pEd): Remove. All uses replaced with similar uses of pI.
19212 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19213 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19214 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19215 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19216 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19217 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19218 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19220 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19221 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19222 * print.c (safe_debug_print, print_object): Likewise.
19223 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19225 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19226 avoiding the 0 flag, which is not portable.
19227 * process.c (Fmake_network_process): Use pI to avoid cast.
19228 * region-cache.c (pp_cache): Likewise.
19229 * xdisp.c (decode_mode_spec): Likewise.
19230 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19231 behavior on 64-bit hosts with printf arg.
19232 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19233 (x_stop_queuing_selection_requests): Likewise.
19234 (x_get_window_property): Don't truncate byte count to an 'int'
19237 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19238 here, since it parses constructs like leading '-' and spaces,
19239 which are not wanted; and it overflows with large numbers.
19240 Instead, simply match F[0-9]+, which is what is wanted anyway.
19242 * alloc.c: Remove unportable assumptions about struct layout.
19243 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19244 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19245 (allocate_vectorlike, make_pure_vector): Use the new macros,
19246 plus offsetof, to remove unportable assumptions about struct layout.
19247 These assumptions hold on all porting targets that I know of, but
19248 they are not guaranteed, they're easy to remove, and removing them
19249 makes further changes easier.
19251 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19252 This doesn't fix a bug but makes the code clearer.
19253 (string_overrun_cookie): Now const. Use initializers that
19254 don't formally overflow signed char, to avoid warnings.
19255 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19256 can cause Emacs to crash when string overrun checking is enabled.
19257 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19258 multiple of sizeof (EMACS_INT); it need not be, if
19259 alignof(EMACS_INT) < sizeof (EMACS_INT).
19260 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19262 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19264 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19266 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19268 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19269 supposed to be handshaking. (Bug#8556)
19270 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19272 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19274 * lisp.h (Qdebug): List symbol.
19275 * eval.c (Qdebug): Restore global linkage.
19276 * keyboard.c (debug-on-event): New variable.
19277 (handle_user_signal): Break into debugger when debug-on-event
19278 matches the current signal symbol.
19280 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19282 * alloc.c (check_sblock, check_string_bytes)
19283 (check_string_free_list): Convert to standard C.
19285 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19287 * w32.c (emacs_gnutls_push): Fix typo.
19289 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19291 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19292 "cast to pointer from integer of different size".
19294 Improve doprnt and its use in verror. (Bug#8545)
19295 * doprnt.c (doprnt): Document the set of format control sequences
19296 supported by the function. Use SAFE_ALLOCA instead of always
19299 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19300 is one byte too soon. Don't use xrealloc; instead xfree and
19303 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19305 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19308 * gnutls.c: Renamed global_initialized to
19309 gnutls_global_initialized. Added internals for the
19310 :verify-hostname-error, :verify-error, and :verify-flags
19311 parameters of `gnutls-boot' and documented those parameters in the
19312 docstring. Start callback support.
19313 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19314 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19315 on error. Return error code.
19316 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19317 (emacs_gnutls_read): Likewise.
19318 (Fgnutls_boot): Return handshake error code.
19319 (emacs_gnutls_handle_error): New function.
19320 (wsaerror_to_errno): Likewise.
19322 * w32.h (emacs_gnutls_pull): Add prototype.
19323 (emacs_gnutls_push): Likewise.
19325 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19326 (emacs_gnutls_push): Likewise.
19328 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19330 * process.c (wait_reading_process_output): Check if GnuTLS
19331 buffered some data internally if no FDs are set for TLS
19334 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19335 (LIBS): Link to USER_LIBS.
19336 ($(BLD)/gnutls.$(0)): New target.
19338 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19340 * xdisp.c (handle_single_display_spec): Rename the
19341 display_replaced_before_p argument into display_replaced_p, to
19342 make it consistent with the commentary. Fix typos in the
19345 * textprop.c (syms_of_textprop): Remove dead code.
19346 (copy_text_properties): Delete obsolete commentary about an
19347 interface that was deleted long ago. Fix typos in the description
19350 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19351 to changes in oldXMenu/XMenu.h from 2011-04-16.
19352 <menu_help_message, prev_menu_help_message>: Constify.
19353 (IT_menu_make_room): menu->help_text is now `const char **';
19356 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19357 to changes in oldXMenu/XMenu.h from 2011-04-16.
19358 (struct XMenu): Declare `help_text' `const char **'.
19360 * xfaces.c <Qunspecified>: Make extern again.
19362 * syntax.c: Include sys/types.h before including regex.h, as
19365 * doc.c (get_doc_string): Improve the format passed to `error'.
19367 * doprnt.c (doprnt): Improve commentary.
19369 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19371 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19374 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19375 changes in globals.h immediately force recompilation.
19376 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19377 $(CURDIR)/s/ms-w32.h.
19378 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19380 * character.c (Fchar_direction): Function deleted.
19381 (syms_of_character): Don't defsubr it.
19382 <char-direction-table>: Deleted.
19384 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19386 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19387 * doprnt.c: Include limits.h.
19388 (SIZE_MAX): New macro.
19389 (doprnt): Return a size_t value. 2nd arg is now size_t.
19390 Many local variables are now size_t instead of int or unsigned.
19391 Improve overflow protection. Support `l' modifier for integer
19392 conversions. Support %l conversion. Don't assume an EMACS_INT
19393 argument for integer conversions and for %c.
19395 * lisp.h (doprnt): Restore prototype.
19397 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19398 $(SRC)/character.h.
19400 * Makefile.in (base_obj): Add back doprnt.o.
19402 * deps.mk (doprnt.o): Add back prerequisites.
19403 (callint.o): Depend on character.h.
19405 * eval.c (internal_lisp_condition_case): Include the handler
19406 representation in the error message.
19407 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19408 when breaking from the loop.
19410 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19412 * callint.c (Fcall_interactively): When displaying error message
19413 about invalid control letter, pass the character's codepoint, not
19414 a pointer to its multibyte form. Improve display of the character
19415 in octal and display also its hex code.
19417 * character.c (char_string): Use %x to display the (unsigned)
19418 codepoint of an invalid character, to avoid displaying a bogus
19421 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19422 `error', not SYMBOL_NAME itself.
19424 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19425 character arguments to `error'.
19427 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19428 to `error' in error message about FINAL_CHAR argument. Make sure
19429 FINAL_CHAR is a character, and use %c when it is passed as
19430 argument to `error'.
19432 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19434 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19436 * w32.c: Include <time.h>.
19437 (sys_localtime): New function.
19439 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19441 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19443 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19445 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19447 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19448 zombies (Bug#8467).
19450 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19452 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19453 gl_state.e_property when gl_state.object is Qt.
19455 * insdel.c (make_gap_larger): Remove limitation of buffer size
19458 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19460 * xdisp.c (lookup_glyphless_char_display)
19461 (produce_glyphless_glyph): Handle cons cell entry in
19462 glyphless-char-display.
19463 (Vglyphless_char_display): Document it.
19465 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19466 glyphless-char-display.
19468 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19470 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19472 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19474 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19475 definition for no-X builds.
19477 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19479 Static checks with GCC 4.6.0 and non-default toolkits.
19481 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19483 * process.c (keyboard_bit_set): Define only if SIGIO.
19484 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19485 (send_process): Repair possible setjmp clobbering.
19487 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19489 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19491 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19493 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19494 Define only if needed.
19496 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19497 by pacifying GCC about it. Maybe it's time to retire it?
19498 * xfaces.c (USG, __TIMEVAL__): Likewise.
19500 * dispextern.h (struct redisplay_interface): Rename param
19501 to avoid shadowing.
19502 * termhooks.h (struct terminal): Likewise.
19503 * xterm.c (xembed_send_message): Likewise.
19505 * insdel.c (make_gap_smaller): Define only if
19506 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19508 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19511 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19512 so that we aren't warned about unused symbols.
19514 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19516 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19518 * xfns.c (x_real_positions): Mark locals as initialized.
19520 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19522 * xterm.c: Fix problems found by static analysis with other toolkits.
19523 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19524 (x_dispatch_event): Declare static if USE_GTK, and
19525 define if USE_GTK || USE_X_TOOLKIT.
19526 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19527 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19528 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19529 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19531 * xmenu.c (menu_help_callback): Pointer type fixes.
19532 Use const pointers when pointing at readonly data. Avoid pointer
19533 signedness clashes.
19534 (FALSE): Remove unused macro.
19535 (update_frame_menubar): Remove unused decl.
19537 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19539 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19540 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19541 (single_menu_item): Rename local to avoid shadowing.
19543 * keyboard.c (make_lispy_event): Remove unused local var.
19545 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19546 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19548 * bitmaps: Change bitmaps from unsigned char back to the X11
19549 compatible char. Avoid the old compiler warnings about
19550 out-of-range initializers by using, for example, '\xab' rather
19553 * xgselect.c (xgselect_initialize): Check vs interface
19554 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19556 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19558 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19559 to read-only memory.
19561 * fns.c (vector): Remove; this old hack is no longer needed.
19563 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19565 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19567 * xrdb.c (x_load_resources): Omit unused local.
19569 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19570 (x_window): Rename locals to avoid shadowing.
19571 (USG): Use the kludged USG macro, to pacify gcc.
19573 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19574 (x_term_init): Remove local to avoid shadowing.
19576 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19578 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19579 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19581 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19583 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19585 Fix regex.c, syntax.c and friends for buffers > 2GB.
19586 * syntax.h (struct gl_state_s): Declare character position members
19589 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19591 * textprop.c (verify_interval_modification, interval_of):
19592 Declare arguments EMACS_INT.
19594 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19597 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19599 * indent.c (Fvertical_motion): Local variable it_start is now
19602 * regex.c (re_match, re_match_2, re_match_2_internal)
19603 (bcmp_translate, regcomp, regexec, print_double_string)
19604 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19605 (re_compile_pattern, re_exec): Declare arguments and local
19606 variables `size_t' and `ssize_t' and return values `regoff_t', as
19608 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19609 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19610 <compile_stack_type>: `size' and `avail' are now `size_t'.
19612 * regex.h <regoff_t>: Use ssize_t, not int.
19613 (re_search, re_search_2, re_match, re_match_2): Arguments that
19614 specify buffer/string position and length are now ssize_t and
19615 size_t. Return type is regoff_t.
19617 2011-04-16 Ben Key <bkey76@gmail.com>
19619 * nsfont.m: Fixed bugs in ns_get_family and
19620 ns_descriptor_to_entity that were caused by using free to
19621 deallocate memory blocks that were allocated by xmalloc (via
19622 xstrdup). This caused Emacs to crash when compiled with
19623 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19624 --enable-checking=xmallocoverrun). xfree is now used to
19625 deallocate these memory blocks.
19627 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19629 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19631 emacs_write: Accept and return EMACS_INT for sizes.
19632 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19634 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19635 Accept and return EMACS_INT.
19636 (emacs_gnutls_write): Return the number of bytes written on
19638 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19639 (emacs_read, emacs_write): Remove check for negative size, as the
19640 Emacs source code has been audited now.
19641 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19642 (emacs_read, emacs_write): Use it.
19643 * process.c (send_process): Adjust to the new signatures of
19644 emacs_write and emacs_gnutls_write. Do not attempt to store
19645 a byte offset into an 'int'; it might overflow.
19646 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19648 * sound.c: Don't assume sizes fit in 'int'.
19649 (struct sound_device.period_size, alsa_period_size):
19650 Return EMACS_INT, not int.
19651 (struct sound_device.write, vox_write, alsa_write):
19652 Accept EMACS_INT, not int.
19653 (wav_play, au_play): Use EMACS_INT to store sizes and to
19654 record read return values.
19656 2011-04-15 Ben Key <bkey76@gmail.com>
19658 * keyboard.c (Qundefined): Don't declare static since it is used
19660 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19661 static since they are used in nsfont.m.
19663 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19665 * process.c (Qprocessp): Don't declare static.
19666 * lisp.h (Qprocessp): Declare again.
19668 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19670 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19672 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19674 Improve C-level modularity by making more things 'static'.
19676 Don't publish debugger-only interfaces to other modules.
19677 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19678 (verify_bytepos, count_markers): Move decls to the only modules
19680 * region-cache.h (pp_cache): Likewise.
19681 * window.h (check_all_windows): Likewise.
19682 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19684 * sysdep.c (croak): Now static, if
19685 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19686 * syssignal.h (croak): Declare only if not static.
19688 * alloc.c (refill_memory_reserve): Now static if
19689 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19690 * lisp.h (refill_memory_reserve): Declare only if not static.
19692 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19693 Define only if USE_LUCID.
19695 * xrdb.c (x_customization_string, x_rm_string): Now static.
19697 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19698 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19700 * xdisp.c (draw_row_with_mouse_face): Now static.
19701 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19703 * window.h (check_all_windows): Mark externally visible.
19705 * window.c (window_deletion_count): Now static.
19707 * undo.c: Make symbols static if they're not exported.
19708 (last_undo_buffer, last_boundary_position, pending_boundary):
19711 * textprop.c (interval_insert_behind_hooks): Now static.
19712 (interval_insert_in_front_hooks): Likewise.
19714 * term.c: Make symbols static if they're not exported.
19715 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19716 (max_frame_lines, tty_set_terminal_modes):
19717 (tty_reset_terminal_modes, tty_turn_off_highlight):
19718 (get_tty_terminal): Now static.
19719 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19720 * termhooks.h (term_mouse_moveto): Do not declare if
19721 HAVE_WINDOW_SYSTEM.
19722 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19723 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19725 * sysdep.c: Make symbols static if they're not exported.
19726 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19728 (sigprocmask_set, full_mask): Remove; unused.
19729 (wait_debugging): Mark as visible.
19730 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19731 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19733 * syntax.c (syntax_temp): Define only if !__GNUC__.
19735 * sound.c (current_sound_device, current_sound): Now static.
19737 * search.c (searchbufs, searchbuf_head): Now static.
19739 * scroll.c (scroll_cost): Remove; unused.
19740 * dispextern.h (scroll_cost): Remove decl.
19742 * region-cache.h (pp_cache): Mark as externally visible.
19744 * process.c: Make symbols static if they're not exported.
19745 (process_tick, update_tick, create_process, chan_process):
19746 (Vprocess_alist, proc_buffered_char, datagram_access):
19747 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19748 (deactivate_process): Mark defn as static, as well as decl.
19749 * lisp.h (create_process): Remove decl.
19750 * process.h (chan_process, Vprocess_alist): Remove decls.
19752 * print.c: Make symbols static if they're not exported.
19753 (print_depth, new_backquote_output, being_printed, print_buffer):
19754 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19755 (print_interval, print_number_index, initial_stderr_stream):
19757 * lisp.h (Fprinc): Remove decl.
19758 (debug_output_compilation_hack): Mark as externally visible.
19760 * sysdep.c (croak): Move decl from here to syssignal.h.
19761 * syssignal.h (croak): Put it here, so the API can be checked when
19762 'croak' is called from dissociate_if_controlling_tty.
19764 * minibuf.c: Make symbols static if they're not exported.
19765 (minibuf_save_list, choose_minibuf_frame): Now static.
19766 * lisp.h (choose_minibuf_frame): Remove decl.
19768 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19770 * lread.c: Make symbols static if they're not exported.
19771 (read_objects, initial_obarray, oblookup_last_bucket_number):
19773 (make_symbol): Remove; unused.
19774 * lisp.h (initial_obarray, make_symbol): Remove decls.
19776 * keyboard.c: Make symbols static if they're not exported.
19777 (single_kboard, recent_keys_index, total_keys, recent_keys):
19778 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19779 (this_single_command_key_start, echoing, last_auto_save):
19780 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19781 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19782 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19783 (Vlispy_mouse_stem, double_click_count):
19785 (force_auto_save_soon): Define only if SIGDANGER.
19786 (ignore_mouse_drag_p): Now static if
19787 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19788 (print_help): Remove; unused.
19789 (stop_character, last_timer_event): Mark as externally visible.
19790 * keyboard.h (ignore_mouse_drag_p): Declare only if
19791 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19792 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19793 * lisp.h (echoing): Remove decl.
19794 (force_auto_save_soon): Declare only if SIGDANGER.
19795 * xdisp.c (redisplay_window): Simplify code, to make it more
19796 obvious that ignore_mouse_drag_p is not accessed if !defined
19797 USE_GTK && !defined HAVE_NS.
19799 * intervals.c: Make symbols static if they're not exported.
19800 (merge_properties_sticky, merge_interval_right, delete_interval):
19802 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19804 * insdel.c: Make symbols static if they're not exported.
19805 However, leave prepare_to_modify_buffer alone. It's never
19806 called from outside this function, but that appears to be a bug.
19807 (combine_after_change_list, combine_after_change_buffer):
19808 (adjust_after_replace, signal_before_change): Now static.
19809 (adjust_after_replace_noundo): Remove; unused.
19810 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19811 (signal_before_change): Remove decls.
19813 * indent.c (val_compute_motion, val_vmotion): Now static.
19815 * image.c: Make symbols static if they're not exported.
19816 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19818 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19819 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19821 * fringe.c (standard_bitmaps): Now static.
19822 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19824 * frame.c: Make symbols static if they're not exported.
19825 (x_report_frame_params, make_terminal_frame): Now static.
19826 (get_frame_param): Now static, unless HAVE_NS.
19827 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19828 (x_get_resource_string): Remove; not used.
19829 * frame.h (make_terminal_frame, x_report_frame_params):
19830 (x_get_resource_string); Remove decls.
19831 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19832 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19834 * font.c, fontset.c: Make symbols static if they're not exported.
19835 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19836 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19837 * font.c (font_close_object): Now static.
19838 * font.h (font_close_object): Remove.
19839 * fontset.c (FONTSET_OBJLIST): Remove.
19840 (free_realized_fontset) #if-0 the body, which does nothing.
19841 (face_suitable_for_char_p): #if-0, as it's never called.
19842 * fontset.h (face_suitable_for_char_p): Remove decl.
19843 * xfaces.c (face_at_string_position):
19844 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19845 since 0 is always ASCII.
19847 * fns.c (weak_hash_tables): Now static.
19849 * fileio.c: Make symbols static if they're not exported.
19850 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19851 (Vwrite_region_annotation_buffers): Now static.
19853 * eval.c: Make symbols static if they're not exported.
19854 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19855 * lisp.h (backtrace_list): Remove decl.
19857 * emacs.c: Make symbols static if they're not exported.
19858 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19859 (fatal_error_code, fatal_error_signal_hook, standard_args):
19861 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19862 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19863 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19864 * lisp.h (fatal_error_signal_hook): Remove decl.
19865 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19867 * editfns.c: Move a (normally-unused) function to its only use.
19868 * editfns.c, lisp.h (get_operating_system_release): Remove.
19869 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19870 worth the hassle of breaking this out.
19872 * xterm.c: Make symbols static if they're not exported.
19873 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19874 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19875 (x_destroy_window, x_delete_display):
19877 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19878 (x_mouse_leave): Remove; unused.
19879 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19880 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19881 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19883 (x_mouse_leave): Declare only if WINDOWSNT.
19884 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19885 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19888 * ftxfont.c: Make symbols static if they're not exported.
19889 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19891 * font.h (ftxfont_driver): Likewise.
19893 * xfns.c: Make symbols static if they're not exported.
19894 (x_last_font_name, x_display_info_for_name):
19895 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19896 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19897 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19898 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19899 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19900 (last_show_tip_args): Now static.
19901 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19902 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19903 (x_screen_planes): Remove; unused.
19904 * dispextern.h (x_screen_planes): Remove decl.
19906 * dispnew.c: Make symbols static if they're not exported.
19907 * dispextern.h (redraw_garbaged_frames, scrolling):
19908 (increment_row_positions): Remove.
19909 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19910 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19912 (redraw_garbaged_frames): Remove; unused.
19914 * xfaces.c: Make symbols static if they're not exported.
19915 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19917 * xterm.h (defined_color): Remove decls.
19918 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19919 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19920 (menu_face_changed_default, defined_color, free_realized_face):
19921 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19922 (ascii_face_of_lisp_face): Remove; unused.
19924 * xdisp.c: Make symbols static if they're not exported.
19925 * dispextern.h (scratch_glyph_row, window_box_edges):
19926 (glyph_to_pixel_coords, set_cursor_from_row):
19927 (get_next_display_element, set_iterator_to_next):
19928 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19929 (show_mouse_face): Remove decls
19930 * frame.h (message_buf_print): Likewise.
19931 * lisp.h (pop_message, set_message, check_point_in_composition):
19933 * xterm.h (set_vertical_scroll_bar): Likewise.
19934 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19935 (message_buf_print, scratch_glyph_row, displayed_buffer):
19936 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19937 (get_next_display_element, show_mouse_face, window_box_edges):
19938 (frame_to_window_pixel_xy, check_point_in_composition):
19939 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19940 (glyph_to_pixel_coords): Remove; unused.
19942 * dired.c (file_name_completion): Now static.
19944 * dbusbind.c (xd_in_read_queued_messages): Now static.
19946 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19947 * data.c (circular_list_error): Remove.
19949 * commands.h (last_point_position, last_point_position_buffer):
19950 (last_point_position_window): Remove decls.
19951 * keyboard.c: Make these variables static.
19953 * coding.h (coding, code_convert_region, encode_coding_gap):
19955 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19956 (iso_code_class, detect_coding, code_convert_region): Now static.
19957 (encode_coding_gap): Remove; unused.
19959 * chartab.c (chartab_chars, chartab_bits): Now static.
19961 * charset.h (charset_iso_8859_1): Remove decl.
19962 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19965 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19966 * ccl.c (Vccl_program_table): Now static.
19967 (check_ccl_update): Remove; unused.
19969 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19970 * category.h: ... from here.
19971 * category.c (check_category_table, set_category_set): Now static.
19973 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19974 * lisp.h: Remove these decls.
19976 * buffer.c (buffer_count): Remove unused var.
19978 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19979 so that it's not optimized away.
19980 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19981 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19982 exported only to the debugger.
19984 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19985 * atimer.h (run_all_atimers): Remove; not exported.
19987 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19988 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19989 was inaccessible from Lisp.
19990 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19991 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19993 alloc.c: Import and export fewer symbols, and remove unused items.
19994 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19996 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19997 it's not optimized away by whole-program optimization.
19998 (message_enable_multibyte, free_misc): Remove.
19999 (catchlist, handlerlist, mark_backtrace):
20000 Declare only if BYTE_MARK_STACK.
20001 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20002 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20003 (message_enable_multibyte): Remove decl.
20004 (free_misc, interval_free_list, float_block, float_block_index):
20005 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20006 (cons_free_list, last_marked_index):
20008 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20009 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20010 (mark_backtrace): Define only if BYTE_MARK_STACK.
20011 * xdisp.c (message_enable_multibyte): Now static.
20013 Declare Lisp_Object Q* variables to be 'static' if not exported.
20014 This makes it easier for human readers (and static analyzers)
20015 to see whether these variables are used from other modules.
20016 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20017 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20018 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20019 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20020 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20021 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20022 * xmenu.c, xselect.c:
20023 Declare Q* vars static if they are not used in other modules.
20024 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20025 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20026 Remove decls of unexported vars.
20027 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20029 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20031 Make Emacs functions such as Fatom 'static' by default.
20032 This makes it easier for human readers (and static analyzers)
20033 to see whether these functions can be called from other modules.
20034 DEFUN now defines a static function. To make the function external
20035 so that it can be used in other C modules, use the new macro DEFUE.
20036 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20037 (Finit_image_library):
20038 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20039 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20040 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20041 Remove decls, since these functions are now static.
20042 (Funintern, Fget_internal_run_time): New decls, since these functions
20043 were already external.
20045 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20046 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20047 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20048 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20049 * keyboard.c, keymap.c, lread.c:
20050 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20051 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20052 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20053 Mark functions with DEFUE instead of DEFUN,
20054 if they are used in other modules.
20055 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20056 decls for now-static functions.
20057 * buffer.h (Fdelete_overlay): Remove decl.
20058 * callproc.c (Fgetenv_internal): Mark as internal.
20059 * composite.c (Fremove_list_of_text_properties): Remove decl.
20060 (Fcomposition_get_gstring): New forward static decl.
20061 * composite.h (Fcomposite_get_gstring): Remove decl.
20062 * dired.c (Ffile_attributes): New forward static decl.
20063 * doc.c (Fdocumntation_property): New forward static decl.
20064 * eval.c (Ffetch_bytecode): New forward static decl.
20065 (Funintern): Remove extern decl; now in .h file where it belongs.
20066 * fileio.c (Fmake_symbolic_link): New forward static decl.
20067 * image.c (Finit_image_library): New forward static decl.
20068 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20069 * intervals.h (Fprevious_property_change):
20070 (Fremove_list_of_text_properties): Remove decls.
20071 * keyboard.c (Fthis_command_keys): Remove decl.
20072 (Fcommand_execute): New forward static decl.
20073 * keymap.c (Flookup_key): New forward static decl.
20074 (Fcopy_keymap): Now static.
20075 * keymap.h (Flookup_key): Remove decl.
20076 * process.c (Fget_process): New forward static decl.
20077 (Fprocess_datagram_address): Mark as internal.
20078 * syntax.c (Fsyntax_table_p): New forward static decl.
20079 (skip_chars): Remove duplicate decl.
20080 * textprop.c (Fprevious_property_change): New forward static decl.
20081 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20083 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20084 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20086 * editfns.c (Fformat): Remove unreachable code.
20088 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20090 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20093 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20095 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20096 when at ZV. (Bug#8487)
20098 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20100 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20102 * keyboard.c (parse_tool_bar_item): Likewise.
20103 * sound.c (sound_cleanup, alsa_close): Likewise.
20104 * termcap.c (tgetent): Likewise.
20105 * xfns.c (x_default_font_parameter): Likewise.
20106 * xsettings.c (read_and_apply_settings): Likewise.
20108 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20109 (overrun_check_free): Protoize.
20111 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20113 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20114 since callers should never pass a negative size.
20115 Change the signature to match that of plain 'read' and 'write'; see
20116 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20117 * lisp.h: Update prototypes of emacs_write and emacs_read.
20119 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20121 * xdisp.c (redisplay_window): Don't try to determine the character
20122 position of the scroll margin if the window start point w->startp
20123 is outside the buffer's accessible region. (Bug#8468)
20125 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20127 Fix write-region and its subroutines for buffers > 2GB.
20128 * fileio.c (a_write, e_write): Modify declaration of arguments and
20129 local variables to support buffers larger than 2GB.
20130 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20132 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20133 argument, local variables, and return value.
20135 * lisp.h: Update prototypes of emacs_write and emacs_read.
20137 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20139 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20141 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20143 Fix more problems found by GCC 4.6.0's static checks.
20145 * xdisp.c (vmessage): Use a better test for character truncation.
20147 * charset.c (load_charset_map): <, not <=, for optimization,
20148 and to avoid potential problems with integer overflow.
20149 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20150 * casetab.c (set_identity, shuffle): Likewise.
20151 * editfns.c (Fformat): Likewise.
20152 * syntax.c (skip_chars): Likewise.
20154 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20155 This also lets GCC 4.6.0 generate slightly better loop code.
20157 * callint.c (Fcall_interactively): <, not <=, for optimization.
20158 (Fcall_interactively): Count the number of arguments produced,
20159 not the number of arguments given. This is simpler and lets GCC
20160 4.6.0 generate slightly better code.
20162 * ftfont.c: Distingish more carefully between FcChar8 and char.
20163 The previous code passed unsigned char * to a functions like
20164 strlen and xstrcasecmp that expect char *, which does not
20165 conform to the C standard.
20166 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20167 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20168 char * when the C standard requires it.
20170 * keyboard.c (read_char): Remove unused var.
20172 * eval.c: Port to Windows vsnprintf (Bug#8435).
20173 Include <limits.h>.
20174 (SIZE_MAX): Define if the headers do not.
20175 (verror): Do not give up if vsnprintf returns a negative count.
20176 Instead, grow the buffer. This ports to Windows vsnprintf, which
20177 does not conform to C99. Problem reported by Eli Zaretskii.
20178 Also, simplify the allocation scheme, by avoiding the need for
20179 calling realloc, and removing the ALLOCATED variable.
20181 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20183 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20184 But keep the doprint source code for now, as we might revamp it
20185 and use it again (Bug#8435).
20186 * lisp.h (doprnt): Remove.
20187 * Makefile.in (base_obj): Remove doprnt.o.
20188 * deps.mk (doprnt.o): Remove.
20190 error: Print 32- and 64-bit integers portably (Bug#8435).
20191 Without this change, on typical 64-bit hosts error ("...%d...", N)
20192 was used to print both 32- and 64-bit integers N, which relied on
20193 undefined behavior.
20194 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20195 * lisp.h (error, verror): Mark as printf-like functions.
20196 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20197 Report overflow in size calculations when allocating printf buffer.
20198 Do not truncate output string at its first null byte.
20199 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20200 Truncate the output at a character boundary, since vsnprintf does not
20202 * charset.c (check_iso_charset_parameter): Convert internal
20203 character to string before calling 'error', since %c now has the
20205 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20206 overflow when computing char to be passed to 'error'. Do not
20207 pass Lisp_Object to 'error'; pass the integer instead.
20208 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20209 formatted with plain %d.
20211 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20213 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20215 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20217 * xterm.c (x_catch_errors): Remove duplicate declaration.
20219 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20221 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20223 2011-04-10 Jim Meyering <meyering@redhat.com>
20225 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20226 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20227 return ssize_t not "int", and use size_t as the buffer length.
20228 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20229 * gnutls.h: Update declarations.
20230 * process.c (read_process_output): Use ssize_t, to match.
20231 (send_process): Likewise.
20233 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20235 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20237 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20239 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20240 Use unsigned char, to match FcChar8 type definition.
20242 * xterm.c (handle_one_xevent):
20243 * xmenu.c (create_and_show_popup_menu):
20244 * xselect.c (x_decline_selection_request)
20245 (x_reply_selection_request): Avoid type-punned deref of X events.
20247 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20249 Fix some uses of `int' instead of EMACS_INT.
20250 * search.c (string_match_1, fast_string_match)
20251 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20252 (scan_buffer, find_next_newline_no_quit)
20253 (find_before_next_newline, search_command, Freplace_match)
20254 (Fmatch_data): Make some `int' variables be EMACS_INT.
20256 * xdisp.c (display_count_lines): 3rd argument and return value now
20257 EMACS_INT. All callers changed.
20258 (pint2hrstr): Last argument is now EMACS_INT.
20260 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20261 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20262 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20263 (decode_coding_utf_16, decode_coding_emacs_mule)
20264 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20265 (decode_coding_ccl, decode_coding_charset)
20266 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20267 (decode_coding_iso_2022, decode_coding_emacs_mule)
20268 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20269 <char_offset, last_offset>: Declare EMACS_INT.
20270 (encode_coding_utf_8, encode_coding_utf_16)
20271 (encode_coding_emacs_mule, encode_invocation_designation)
20272 (encode_designation_at_bol, encode_coding_iso_2022)
20273 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20274 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20276 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20277 (encode_invocation_designation): Last argument P_NCHARS is now
20279 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20280 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20282 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20285 * ccl.c (Fccl_execute_on_string): Declare some variables
20288 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20290 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20292 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20294 * process.c (Fformat_network_address): Doc fix.
20296 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20298 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20300 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20302 * keyboard.c (read_char): Call Lisp function help-form-show,
20303 instead of using internal_with_output_to_temp_buffer.
20304 (Qhelp_form_show): New var.
20305 (syms_of_keyboard): Use DEFSYM macro.
20307 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20309 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20311 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20313 * process.c (Flist_processes): Remove to Lisp.
20314 (list_processes_1): Delete.
20316 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20318 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20320 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20322 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20324 Fix more problems found by GCC 4.6.0's static checks.
20326 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20328 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20330 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20332 * xdisp.c (vmessage): Mark as a printf-like function.
20334 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20336 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20338 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20339 printf-like functions.
20340 (tiff_load): Add casts to remove these marks before passing them
20341 to system-supplied API.
20343 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20345 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20346 This avoids several warnings with gcc -Wstrict-overflow.
20347 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20348 directly, rather than having caller test rule sign. This avoids
20349 some unnecessary tests.
20350 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20351 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20352 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20354 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20355 (xfont_open): Avoid unnecessary tests.
20357 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20359 * composite.h, composite.c (composition_gstring_put_cache):
20360 Use EMACS_INT, not int, for length.
20362 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20363 breaking out part of COMPOSITION_DECODE_RULE.
20364 (COMPOSITION_DECODE_RULE): Use it.
20365 * composite.c (get_composition_id): Remove unused local vars,
20366 by using the new macro.
20368 * textprop.c (set_text_properties_1): Change while to do-while,
20369 since the condition is always true at first.
20371 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20372 (interval_deletion_adjustment): Return unsigned value.
20375 * process.c (list_processes_1, create_pty, read_process_output):
20376 (exec_sentinel): Remove vars that were set but not used.
20377 (create_pty): Remove unnecessary "volatile"s.
20378 (Fnetwork_interface_info): Avoid possibility of int overflow.
20379 (read_process_output): Do adaptive read buffering even if carryover.
20380 (read_process_output): Simplify nbytes computation if buffered.
20382 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20384 * syntax.c (scan_words): Remove var that was set but not used.
20385 (update_syntax_table): Use unsigned instead of int.
20387 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20388 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20389 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20391 * print.c (print_error_message): Avoid int overflow.
20393 * font.c (font_list_entities): Redo for clarity,
20394 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20396 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20397 (font_score): Avoid potential overflow in diff calculation.
20399 * fns.c (substring_both): Remove var that is set but not used.
20400 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20402 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20404 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20405 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20406 can always succeed if overflow has undefined behavior.
20408 * search.c (boyer_moore, wordify): Remove vars set but not used.
20409 (wordify): Omit three unnecessary tests.
20411 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20412 All callers changed. This avoids the need for an unused var.
20414 * casefiddle.c (casify_region): Remove var that is set but not used.
20416 * dired.c (file_name_completion): Remove var that is set but not used.
20418 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20420 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20421 (Finsert_file_contents): Remove unnecessary code checking fd.
20423 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20424 Check for integer overflow on size calculations.
20426 * buffer.c (Fprevious_overlay_change): Remove var that is set
20429 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20430 Remove vars that are set but not used.
20431 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20432 (timer_check_2): Mark vars as initialized.
20434 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20436 * image.c (lookup_image): Remove var that is set but not used.
20437 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20439 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20440 that are set but not used.
20442 * xfns.c (make_invisible_cursor): Don't return garbage
20443 if XCreateBitmapFromData fails (Bug#8410).
20445 * xselect.c (x_get_local_selection, x_handle_property_notify):
20446 Remove vars that are set but not used.
20448 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20449 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20451 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20452 Remove var that is set but not used.
20453 (scroll_bar_windows_size): Now size_t, not int.
20454 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20455 Check for overflow.
20457 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20458 (map_tty_color) [!defined MSDOS]: Likewise.
20460 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20462 * coding.c: Remove vars that are set but not used.
20463 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20464 All callers changed.
20465 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20466 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20467 (decode_coding_charset): Remove vars that are set but not used.
20469 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20470 that is set but not used.
20472 * print.c (print_object): Remove var that is set but not used.
20474 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20475 The gnulib version avoids calling malloc in the usual case,
20476 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20477 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20478 * filelock.c (current_lock_owner): Likewise.
20479 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20480 * sysdep.c: Include allocator.h, careadlinkat.h.
20481 (emacs_no_realloc_allocator): New static constant.
20482 (emacs_readlink): New function.
20483 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20484 ../lib/careadlinkat.h.
20486 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20488 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20489 first non-nil return value).
20491 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20493 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20494 if not defined (Bug#8403).
20496 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20498 * xdisp.c (display_count_lines): Remove parameter `start',
20499 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20500 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20501 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20502 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20503 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20504 and thereabouts. All callers changed.
20505 (get_per_char_metric): Remove parameter `f', unused since
20506 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20508 2011-04-02 Jim Meyering <meyering@redhat.com>
20510 do not dereference NULL upon failed strdup
20511 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20512 (ns_get_family): Likewise.
20514 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20516 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20518 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20520 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20523 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20525 Add lexical binding.
20527 * window.c (Ftemp_output_buffer_show): New fun.
20528 (Fsave_window_excursion):
20529 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20531 * lread.c (lisp_file_lexically_bound_p): New function.
20532 (Fload): Bind Qlexical_binding.
20533 (readevalloop): Remove `evalfun' arg.
20534 Bind Qinternal_interpreter_environment.
20535 (Feval_buffer): Bind Qlexical_binding.
20536 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20538 (syms_of_lread): Declare `lexical-binding'.
20540 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20542 * keyboard.c (eval_dyn): New fun.
20543 (menu_item_eval_property): Use it.
20545 * image.c (parse_image_spec): Use Ffunctionp.
20547 * fns.c (concat, mapcar1): Accept byte-code-functions.
20549 * eval.c (Fsetq): Handle lexical vars.
20550 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20551 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20552 (FletX, Flet): Obey lexical binding.
20553 (Fcommandp): Handle closures.
20554 (Feval): New `lexical' arg.
20555 (eval_sub): New function extracted from Feval. Use it almost
20556 everywhere where Feval was used. Look up vars in lexical env.
20558 (Ffunctionp): Move from subr.el.
20559 (Ffuncall): Handle closures.
20560 (apply_lambda): Remove `eval_flags'.
20561 (funcall_lambda): Handle closures and new byte-code-functions.
20562 (Fspecial_variable_p): New function.
20563 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20564 but without exporting it to Lisp.
20566 * doc.c (Fdocumentation, store_function_docstring):
20567 * data.c (Finteractive_form): Handle closures.
20569 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20572 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20574 (exec_byte_code): New function extracted from Fbyte_code to handle new
20575 calling convention for byte-code-functions. Add new byte-codes.
20577 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20579 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20581 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20583 * xdisp.c (redisplay_internal): Fix prototype.
20585 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20587 * xdisp.c (SCROLL_LIMIT): New macro.
20588 (try_scrolling): Use it when setting scroll_limit.
20589 Limit scrolling to 100 screen lines.
20590 (redisplay_window): Even when falling back on "recentering",
20591 position point in the window according to scroll-conservatively,
20592 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20594 (try_scrolling): When point is above the window, allow searching
20595 as far as scroll_max, or one screenful, to compute vertical
20596 distance from PT to the scroll margin position. This prevents
20597 try_scrolling from unnecessarily failing when
20598 scroll-conservatively is set to a value slightly larger than the
20599 window height. Clean up the case of PT below the margin at bottom
20600 of window: scroll_max can no longer be INT_MAX. When aggressive
20601 scrolling is in use, don't let point enter the opposite scroll
20602 margin as result of the scroll.
20603 (syms_of_xdisp) <scroll-conservatively>: Document the
20604 threshold of 100 lines for never-recentering scrolling.
20606 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20608 * dispextern.h (move_it_by_lines):
20609 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20610 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20611 (message_log_check_duplicate): Remove parameters `prev_bol' and
20612 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20613 (redisplay_internal): Remove parameter `preserve_echo_area',
20614 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20616 * indent.c (Fvertical_motion):
20617 * window.c (window_scroll_pixel_based, Frecenter):
20618 Don't pass `need_y_p' to `move_it_by_lines'.
20620 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20622 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20623 steal a few bits to be more compact.
20624 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20625 Remove unneeded casts.
20627 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20629 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20631 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20632 binding" message (bug#7967).
20634 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20636 Fix more problems found by GCC 4.6.0's static checks.
20638 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20639 Remove unused local var.
20641 * editfns.c (Fmessage_box): Remove unused local var.
20643 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20644 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20645 Omit unused local vars.
20646 * window.c (shrink_windows): Omit unused local var.
20647 * menu.c (digest_single_submenu): Omit unused local var.
20648 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20649 Omit unused local var.
20651 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20652 Don't assume string length fits in int.
20653 (keyremap_step, read_key_sequence): Use size_t for sizes.
20654 (read_key_sequence): Don't check last_real_key_start redundantly.
20656 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20657 instead of alloca (Bug#8344).
20659 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20660 (Fbacktrace_frame): Don't assume nframes fits in int.
20662 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20664 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20667 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20669 * cm.c (calccost): Turn while-do into do-while, for clarity.
20671 * keyboard.c (syms_of_keyboard): Use the same style as later
20672 in this function when indexing through an array. This also
20673 works around GCC bug 48267.
20675 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20677 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20679 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20680 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20682 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20683 This avoids undefined behavior on integer overflow, and is a bit
20684 more convenient anyway since it is compared to a size_t variable.
20686 Variadic C functions now count arguments with size_t, not int.
20687 This avoids an unnecessary limitation on 64-bit machines, which
20688 caused (substring ...) to crash on large vectors (Bug#8344).
20689 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20690 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20691 All variadic functions and their callers changed accordingly.
20692 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20693 * data.c (arith_driver, float_arith_driver): Likewise.
20694 * editfns.c (general_insert_function): Likewise.
20695 * eval.c (struct backtrace.nargs, interactive_p)
20696 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20697 (funcall_lambda, mark_backtrace): Likewise.
20698 * fns.c (concat): Likewise.
20699 * frame.c (x_set_frame_parameters): Likewise.
20700 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20701 0 if not found, not -1. All callers changed.
20703 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20704 (stack_copy_size): Now size_t, not int.
20705 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20707 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20709 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20710 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20711 All callers changed.
20713 * lisp.h (multibyte_char_to_unibyte):
20714 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20715 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20716 * character.h (CHAR_TO_BYTE8):
20717 * cmds.c (internal_self_insert):
20718 * editfns.c (general_insert_function):
20719 * keymap.c (push_key_description):
20720 * search.c (Freplace_match):
20721 * xdisp.c (message_dolog, set_message_1): All callers changed.
20723 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20725 * keyboard.c (safe_run_hook_funcall): New function.
20726 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20727 don't set the hook to nil, but remove the offending function instead.
20728 (Qcommand_hook_internal): Remove, unused.
20729 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20730 Vcommand_hook_internal.
20732 * eval.c (enum run_hooks_condition): Remove.
20733 (funcall_nil, funcall_not): New functions.
20734 (run_hook_with_args): Call each function through a `funcall' argument.
20735 Remove `cond' argument, now redundant.
20736 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20737 (Frun_hook_with_args_until_failure): Adjust accordingly.
20738 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20740 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20742 * dispextern.h (string_buffer_position): Remove declaration.
20744 * print.c (strout): Remove parameter `multibyte', unused since
20745 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20747 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20748 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20749 All callers changed.
20751 * w32.c (_wsa_errlist): Use braces for struct initializers.
20753 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20754 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20755 All callers changed.
20756 (string_buffer_position): Likewise. Also, make static (it's never
20757 used outside xdisp.c).
20758 (cursor_row_p): Remove parameter `w', unused since
20759 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20760 (decode_mode_spec): Remove parameter `precision', introduced during
20761 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20762 All callers changed.
20764 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20766 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20768 2011-03-27 Anders Lindgren <andlind@gmail.com>
20770 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20771 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20772 (ns_update_auto_hide_menu_bar): New functions.
20773 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20774 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20775 ns_constrain_all_frames.
20776 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20777 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20779 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20781 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20783 2011-03-27 Glenn Morris <rgm@gnu.org>
20785 * syssignal.h: Replace RETSIGTYPE with void.
20786 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20787 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20788 Replace SIGTYPE with void everywhere.
20789 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20790 * s/template.h (SIGTYPE): Remove commented out definition.
20792 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20794 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20795 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20797 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20799 * w32.c (read_unc_volume): Use parameter `henum', instead of
20800 global variable `wget_enum_handle'.
20802 * keymap.c (describe_vector): Remove parameters `indices' and
20803 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20804 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20806 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20808 * keyboard.c (timer_check): Remove parameter `do_it_now',
20809 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20810 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20811 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20813 * keyboard.c (read_char):
20814 * w32menu.c (w32_menu_display_help):
20815 * xmenu.c (show_help_event, menu_help_callback):
20816 Adjust calls to `show_help_echo'.
20818 * gtkutil.c (xg_maybe_add_timer):
20819 * keyboard.c (readable_events):
20820 * process.c (wait_reading_process_output):
20821 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20823 * insdel.c (adjust_markers_gap_motion):
20824 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20825 (gap_left, gap_right): Don't call it.
20827 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20829 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20830 incurred during fontification.
20832 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20834 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20835 (DEFVAR_PER_BUFFER): Don't pass it.
20837 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20838 (scrolling_window): Don't pass it.
20840 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20842 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20844 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20846 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20847 of variables specific to SELinux and computation of `encoded_absname'.
20849 * image.c (XPutPixel): Remove unused variable `height'.
20851 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20853 * unexw32.c (get_section_info): Remove unused variable `section'.
20855 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20856 (system_process_attributes): Remove unused variable `sess'.
20857 (sys_read): Remove unused variable `err'.
20859 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20860 (w32_wnd_proc): Remove unused variable `isdead'.
20861 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20862 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20863 (x_create_tip_frame): Remove unused variable `tem'.
20865 * w32inevt.c (w32_console_read_socket):
20866 Remove unused variable `no_events'.
20868 * w32term.c (x_draw_composite_glyph_string_foreground):
20869 Remove unused variable `width'.
20871 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20873 * w32term.c (x_set_glyph_string_clipping):
20874 Don't pass uninitialized region to CombineRgn.
20876 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20878 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20879 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20880 (Fx_close_connection): Remove unused variable `i'.
20882 * w32font.c (w32font_draw): Return number of glyphs.
20883 (w32font_open_internal): Remove unused variable `i'.
20884 (w32font_driver): Add missing initializer.
20886 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20887 (fill_in_menu): Remove unused variable `items_added'.
20889 * w32term.c (last_mouse_press_frame): Remove static global variable.
20890 (w32_clip_to_row): Remove unused variable `f'.
20891 (x_delete_terminal): Remove unused variable `i'.
20893 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20894 (NOTHING): Remove unused static global variable.
20895 (uniscribe_check_otf): Remove unused variable `table'.
20896 (uniscribe_font_driver): Add missing initializers.
20898 2011-03-23 Julien Danjou <julien@danjou.info>
20900 * term.c (Fsuspend_tty, Fresume_tty):
20901 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20902 * window.c (temp_output_buffer_show):
20903 * insdel.c (signal_before_change):
20904 * frame.c (Fhandle_switch_frame):
20905 * fileio.c (Fdo_auto_save):
20906 * emacs.c (Fkill_emacs):
20907 * editfns.c (save_excursion_restore):
20908 * cmds.c (internal_self_insert):
20909 * callint.c (Fcall_interactively):
20910 * buffer.c (Fkill_all_local_variables):
20911 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20913 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20914 unconditionally since it does the check itself.
20916 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20918 Fix more problems found by GCC 4.5.2's static checks.
20920 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20921 the first time through the loop, since we know p0 < p1 then.
20922 This also avoids a gcc -Wstrict-overflow warning.
20924 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20925 leading to a memory leak, possible in functions like
20926 load_charset_map_from_file that can allocate an unbounded number
20927 of objects (Bug#8318).
20929 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20930 that could (at least in theory) be that large.
20932 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20933 This is less likely to overflow, and avoids undefined behavior if
20934 overflow does occur. All callers changed. Use strtoul to scan
20935 for the unsigned long integer.
20936 (pint2hrstr): Simplify and tune code slightly.
20937 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20939 * scroll.c (do_scrolling): Work around GCC bug 48228.
20940 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20942 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20943 This also avoids a warning with gcc -Wstrict-overflow.
20944 (validate_x_resource_name): Simplify count usage.
20945 This also avoids a warning with gcc -Wstrict-overflow.
20947 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20950 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20952 * process.c (Fmake_network_process): Use socklen_t, not int,
20953 where POSIX says socklen_t is required in portable programs.
20954 This fixes a porting bug on hosts like 64-bit HP-UX, where
20955 socklen_t is wider than int (Bug#8277).
20956 (Fmake_network_process, server_accept_connection):
20957 (wait_reading_process_output, read_process_output):
20960 * process.c: Rename or move locals to avoid shadowing.
20961 (list_processes_1, Fmake_network_process):
20962 (read_process_output_error_handler, exec_sentinel_error_handler):
20963 Rename or move locals.
20964 (Fmake_network_process): Define label "retry_connect" only if needed.
20965 (Fnetwork_interface_info): Fix pointer signedness.
20966 (process_send_signal): Add cast to avoid pointer signedness problem.
20967 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20968 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20970 Make tparam.h and terminfo.c consistent.
20971 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20972 Include tparam.h instead, since it declares them.
20973 * cm.h (PC): Remove extern decl; tparam.h now does this.
20974 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20975 * terminfo.c: Include tparam.h, to check interfaces.
20976 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20977 (tparam): Adjust signature to match interface in tparam.h;
20978 this removes some undefined behavior. Check that outstring and len
20979 are zero, which they always are with Emacs.
20980 * tparam.h (PC, BC, UP): New extern decls.
20982 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20983 (xftfont_open): Rename locals to avoid shadowing.
20985 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20986 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20987 (OTF_TAG_SYM): Omit macro if not needed.
20988 (ftfont_list): Remove unused local.
20989 (get_adstyle_property, ftfont_pattern_entity):
20990 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20991 Rename locals to avoid shadowing.
20993 * xfont.c (xfont_list_family): Mark var as initialized.
20995 * xml.c (make_dom): Now static.
20997 * composite.c (composition_compute_stop_pos): Rename local to
20999 (composition_reseat_it): Remove unused locals.
21000 (find_automatic_composition, composition_adjust_point): Likewise.
21001 (composition_update_it): Mark var as initialized.
21002 (find_automatic_composition): Mark vars as initialized,
21003 with a FIXME (Bug#8290).
21005 character.h: Rename locals to avoid shadowing.
21006 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21007 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21008 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21009 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21010 to avoid shadowing.
21012 * textprop.c (property_change_between_p): Remove; unused.
21014 * intervals.c (interval_start_pos): Now static.
21016 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21018 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21019 Rename locals to avoid shadowing.
21021 * sound.c (wav_play, au_play, Fplay_sound_internal):
21022 Fix pointer signedness.
21023 (alsa_choose_format): Remove unused local var.
21024 (wav_play): Initialize a variable to 0, to prevent undefined
21025 behavior (Bug#8278).
21027 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21029 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21031 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21032 clobbering (Bug#8298).
21033 * sysdep.c (sys_subshell): Likewise.
21034 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21036 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21037 This should get cleaned up, so that child_setup has the
21038 same signature on all platforms.
21040 * callproc.c (call_process_cleanup): Now static.
21041 (relocate_fd): Rename locals to avoid shadowing.
21043 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21045 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21046 not to be necessary, and produces flickering.
21048 2011-03-20 Glenn Morris <rgm@gnu.org>
21050 * config.in: Remove file.
21052 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21054 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21055 are now in src/globals.h.
21056 (syms_of_minibuf): Remove spurious & from previous change.
21058 2011-03-20 Leo Liu <sdl.web@gmail.com>
21060 * minibuf.c (completing-read-function): New variable.
21061 (completing-read-default): Rename from completing-read.
21062 (completing-read): Call completing-read-function.
21064 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21066 * xfaces.c (Fx_load_color_file):
21067 Read color file from absolute filename (bug#8250).
21069 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21071 * makefile.w32-in: Update dependencies.
21073 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21075 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21077 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21079 Fix more problems found by GCC 4.5.2's static checks.
21081 * process.c (make_serial_process_unwind, send_process_trap):
21082 (sigchld_handler): Now static.
21084 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21085 That way, the code declares only the vars that it needs.
21086 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21087 * s/cygwin.h (PTY_ITERATION): Likewise.
21088 * s/darwin.h (PTY_ITERATION): Likewise.
21089 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21091 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21092 * process.c (allocate_pty): Don't declare stb unless it's needed.
21094 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21095 (CONSTANTLIM): Remove; unused.
21096 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21097 Define only if needed.
21099 * unexelf.c (unexec): Name an expression,
21100 to avoid gcc -Wbad-function-cast warning.
21101 Use a different way to cause a compilation error if anyone uses
21102 n rather than nn, a way that does not involve shadowing.
21103 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21105 * deps.mk (unexalpha.o): Remove; unused.
21107 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21108 * unexec.h: New file.
21109 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21110 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21111 Depend on unexec.h.
21112 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21113 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21114 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21115 Change as necessary to match prototype in unexec.h.
21117 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21119 (back_comment, skip_chars): Mark vars as initialized.
21121 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21122 Rename locals to avoid shadowing.
21124 * lread.c (read1): Rewrite so as not to use empty "else".
21125 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21127 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21129 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21130 warning when compiling print.c.
21132 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21133 instead of using an uninitialized var.
21134 (font_sort_entities): Mark var as initialized.
21136 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21138 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21139 pointers to constants.
21140 (font_parse_fcname): Remove unused vars.
21141 (font_delete_unmatched): Now static.
21142 (font_get_spec): Remove; unused.
21143 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21144 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21145 Rename or move locals to avoid shadowing.
21147 * fns.c (require_nesting_list, require_unwind): Now static.
21148 (Ffillarray): Rename locals to avoid shadowing.
21150 * floatfns.c (domain_error2): Define only if needed.
21151 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21153 * alloc.c (mark_backtrace): Move decl from here ...
21154 * lisp.h: ... to here, so that it can be checked.
21156 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21157 (Fdefvar): Rewrite so as not to use empty "else".
21158 (lisp_indirect_variable): Name an expression,
21159 to avoid gcc -Wbad-function-cast warning.
21160 (Fdefvar): Rename locals to avoid shadowing.
21162 * callint.c (quotify_arg, quotify_args): Now static.
21163 (Fcall_interactively): Rename locals to avoid shadowing.
21164 Use const pointer when appropriate.
21166 * lisp.h (get_system_name, get_operating_system_release):
21167 Move decls here, to check interfaces.
21168 * process.c (get_operating_system_release): Move decl to lisp.h.
21169 * xrdb.c (get_system_name): Likewise.
21170 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21171 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21172 some of which prompt warnings from gcc -Wbad-function-cast.
21173 (Fformat_time_string, Fencode_time, Finsert_char):
21174 (Ftranslate_region_internal, Fformat):
21175 Rename or remove local vars to avoid shadowing.
21176 (Ftranslate_region_internal): Mark var as initialized.
21178 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21181 * lisp.h (eassert): Check that the argument compiles, even if
21182 ENABLE_CHECKING is not defined.
21184 * data.c (Findirect_variable): Name an expression, to avoid
21185 gcc -Wbad-function-cast warning.
21186 (default_value, arithcompare, arith_driver, arith_error): Now static.
21187 (store_symval_forwarding): Rename local to avoid shadowing.
21188 (Fmake_variable_buffer_local, Fmake_local_variable):
21189 Mark variables as initialized.
21190 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21192 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21193 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21194 Rename locals to avoid shadowing.
21195 (mark_stack): Move local variables into the #ifdef region where
21197 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21198 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21200 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21201 (GC_STRING_CHARS): Remove; not used.
21202 (Fmemory_limit): Cast sbrk's returned value to char *.
21204 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21205 avoids undefined behavior in theory.
21207 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21209 Use functions, not macros, for up- and down-casing (Bug#8254).
21210 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21211 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21212 to use the following functions instead of these macros.
21213 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21214 EMACS_INT, since callers assume the returned value fits in int.
21215 (upcase1): Likewise, for UPCASE_TABLE.
21216 (uppercasep, lowercasep, upcase): New static inline functions.
21217 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21218 the race-condition problem in the old DOWNCASE.
21220 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21221 Rename locals to avoid shadowing.
21222 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21223 (regex_compile, re_search_2, re_match_2_internal):
21224 Remove unused local vars.
21225 (FREE_VAR): Rewrite so as not to use empty "else",
21226 which gcc can warn about.
21227 (regex_compile, re_match_2_internal): Mark locals as initialized.
21228 (RETALLOC_IF): Define only if needed.
21229 (WORDCHAR_P): Likewise. This one is never needed, but is used
21230 only in a comment talking about a compiler bug, so put inside
21231 the #if 0 of that comment.
21232 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21233 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21236 * search.c (boyer_moore): Rename locals to avoid shadowing.
21237 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21238 (PREV_CHAR_BOUNDARY): Likewise.
21240 * search.c (simple_search): Remove unused var.
21242 * dired.c (compile_pattern): Move decl from here ...
21243 * lisp.h: ... to here, so that it can be checked.
21244 (struct re_registers): New forward decl.
21246 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21248 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21250 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21251 Rename locals to avoid shadowing.
21252 (Fvertical_motion): Mark locals as initialized.
21254 * casefiddle.c (casify_object, casify_region): Now static.
21255 (casify_region): Mark local as initialized.
21257 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21259 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21260 New macros, so that the caller can use some names other than
21261 gcpro1, gcpro2, etc.
21262 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21264 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21265 argument, for consistency with GCPRO2_VAR, etc: it is now the
21266 prefix of the variable, not the variable itself. All uses
21268 * dired.c (directory_files_internal, file_name_completion):
21269 Rename locals to avoid shadowing.
21271 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21272 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21273 dired.c's scmp function, had undefined behavior.
21274 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21275 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21276 * buffer.h: ... to here, because these macros use current_buffer,
21277 and the new implementation with inline functions needs to have
21278 current_buffer in scope now, rather than later when the macros
21280 (downcase, upcase1): New static inline functions.
21281 (DOWNCASE, UPCASE1): Reimplement using these functions.
21282 This avoids undefined behavior in expressions like
21283 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21284 from race conditions in accessing the global variables
21285 case_temp1 and case_temp2.
21286 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21287 * lisp.h (case_temp1, case_temp2): Remove their decls.
21288 * character.h (ASCII_CHAR_P): Move from here ...
21289 * lisp.h: ... to here, so that the inline functions mentioned
21290 above can use them.
21292 * dired.c (directory_files_internal_unwind): Now static.
21294 * fileio.c (file_name_as_directory, directory_file_name):
21295 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21297 (file_name_as_directory): Use const pointers when appropriate.
21298 (Fexpand_file_name): Likewise. In particular, newdir might
21299 point at constant storage, so make it a const pointer.
21300 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21301 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21303 (Fset_file_times, Finsert_file_contents, auto_save_error):
21304 Rename locals to avoid shadowing.
21306 * minibuf.c (choose_minibuf_frame_1): Now static.
21307 (Ftry_completion, Fall_completions): Rename or remove locals
21308 to avoid shadowing.
21310 * marker.c (bytepos_to_charpos): Remove; unused.
21312 * lisp.h (verify_bytepos, count_markers): New decls,
21313 so that gcc does not warn that these functions aren't declared.
21315 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21316 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21317 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21318 (copy_text): Remove unused local var.
21320 * filelock.c (within_one_second): Now static.
21321 (lock_file_1): Rename local to avoid shadowing.
21323 * buffer.c (fix_overlays_before): Mark locals as initialized.
21324 (fix_start_end_in_overlays): Likewise. This function should be
21325 simplified by using pointers-to-pointers, but that's a different
21327 (switch_to_buffer_1): Now static.
21328 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21329 (report_overlay_modification): Rename locals to avoid shadowing.
21331 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21332 Fix pointer signedness issue.
21333 (sys_subshell): Mark local as volatile if checking for lint,
21334 to suppress a gcc -Wclobbered warning that does not seem to be right.
21335 (MAXPATHLEN): Define only if needed.
21337 * process.c (serial_open, serial_configure): Move decls from here ...
21338 * systty.h: ... to here, so that they can be checked.
21340 * fns.c (get_random, seed_random): Move extern decls from here ...
21341 * lisp.h: ... to here, so that they can be checked.
21343 * sysdep.c (reset_io): Now static.
21344 (wait_for_termination_signal): Remove; unused.
21346 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21347 (copy_keymap_item, append_key, push_text_char_description):
21349 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21350 (DENSE_TABLE_SIZE): Remove; unused.
21351 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21352 (describe_map_tree):
21353 Rename locals to avoid shadowing.
21355 * keyboard.c: Declare functions static if they are not used elsewhere.
21356 (echo_char, echo_dash, cmd_error, top_level_2):
21357 (poll_for_input, handle_async_input): Now static.
21358 (read_char, kbd_buffer_get_event, make_lispy_position):
21359 (make_lispy_event, make_lispy_movement, apply_modifiers):
21360 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21361 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21362 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21363 (read_key_sequence, read_char): Mark locals as initialized.
21364 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21366 * keyboard.h (make_ctrl_char): New decl.
21367 (mark_kboards): Move decl here ...
21368 * alloc.c (mark_kboards): ... from here.
21370 * lisp.h (force_auto_save_soon): New decl.
21372 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21373 (DEFINE_DUMMY_FUNCTION): New macro.
21374 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21376 (main): Add casts to avoid warnings
21377 if GCC considers string literals to be constants.
21379 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21381 * dbusbind.c: Pointer signedness fixes.
21382 (xd_signature, xd_append_arg, xd_initialize):
21383 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21384 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21385 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21386 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21388 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21389 if GCC considers string literals to be constants.
21390 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21392 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21394 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21395 (print_preprocess, print_object): New macro to fix last change.
21397 * print.c (print_preprocess): Don't forget font objects.
21399 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21401 * emacs.c (USAGE3): Doc fixes.
21403 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21405 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21408 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21410 * lisp.h (VWindow_system, Qfile_name_history):
21411 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21412 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21413 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21415 * w32select.c: Don't #include "keyboard.h".
21416 (run_protected): Add extern declaration for waiting_for_input.
21418 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21419 * w32console.c (detect_input_pending, read_input_pending)
21420 (encode_terminal_code):
21421 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21422 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21423 (w32_system_caret_y, Qfile_name_history):
21424 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21425 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21426 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21427 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21428 * w32proc.c (Qlocal, report_file_error):
21429 * w32term.c (Vwindow_system, updating_frame):
21430 * w32uniscribe.c (initialized, uniscribe_font_driver):
21431 Remove unneeded extern declarations.
21433 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21435 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21437 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21439 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21440 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21441 These macros can no longer be used for assignment.
21443 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21444 Assign struct members directly, instead of using BUF_BEGV etc.
21445 (record_buffer_markers, fetch_buffer_markers): New functions for
21446 recording and fetching special buffer markers.
21447 (set_buffer_internal_1, set_buffer_temp): Use them.
21449 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21451 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21453 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21454 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21456 * xdisp.c (hscroll_window_tree):
21457 (reconsider_clip_changes): Use PT instead of BUF_PT.
21459 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21461 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21462 $(EMACS_ROOT)/lib/intprops.h.
21464 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21466 Fix more problems found by GCC 4.5.2's static checks.
21468 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21469 to unsigned char * to avoid compiler diagnostic.
21470 (xg_free_frame_widgets): Make it clear that a local variable is
21471 needed only if USE_GTK_TOOLTIP.
21472 (gdk_window_get_screen): Make it clear that this macro is needed
21473 only if USE_GTK_TOOLTIP.
21474 (int_gtk_range_get_value): New function, which avoids a diagnostic
21475 from gcc -Wbad-function-cast.
21476 (xg_set_toolkit_scroll_bar_thumb): Use it.
21477 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21478 diagnostic from gcc -Wbad-function-cast.
21479 (get_utf8_string, xg_get_file_with_chooser):
21480 Rename locals to avoid shadowing.
21481 (create_dialog): Move locals to avoid shadowing.
21483 * xgselect.c (xg_select): Remove unused var.
21485 * image.c (four_corners_best): Mark locals as initialized.
21486 (gif_load): Initialize transparent_p to zero (Bug#8238).
21487 Mark another local as initialized.
21488 (my_png_error, my_error_exit): Mark with NO_RETURN.
21490 * image.c (clear_image_cache): Now static.
21491 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21492 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21493 (x_edge_detection): Remove unnecessary cast that
21494 gcc -Wbad-function-cast diagnoses.
21495 (gif_load): Fix pointer signedness.
21496 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21497 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21499 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21501 Improve quality of tests for time stamp overflow.
21502 For example, without this patch (encode-time 0 0 0 1 1
21503 1152921504606846976) returns the obviously-bogus value (-948597
21504 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21505 reports time overflow. See
21506 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21507 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21508 * editfns.c: Include limits.h and intprops.h.
21509 (TIME_T_MIN, TIME_T_MAX): New macros.
21510 (time_overflow): Move earlier, to before first use.
21511 (hi_time, lo_time): New functions, for an accurate test for
21512 out-of-range times.
21513 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21514 (Fget_internal_run_time): Don't assume time_t fits in int.
21515 (make_time): Use list2 instead of Fcons twice.
21516 (Fdecode_time): More accurate test for out-of-range times.
21517 (check_tm_member): New function.
21518 (Fencode_time): Use it, to test for out-of-range times.
21519 (lisp_time_argument): Don't rely on undefined left-shift and
21520 right-shift behavior when checking for time stamp overflow.
21522 * editfns.c (time_overflow): New function, refactoring common code.
21523 (Fformat_time_string, Fdecode_time, Fencode_time):
21524 (Fcurrent_time_string): Use it.
21526 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21527 * dired.c (make_time): Move to ...
21528 * editfns.c (make_time): ... here.
21529 * systime.h: Note the move.
21531 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21533 * fringe.c (update_window_fringes): Remove unused variables.
21535 * unexmacosx.c (copy_data_segment): Also copy __got section.
21538 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21540 * termcap.c [MSDOS]: Include "msdos.h".
21541 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21542 Constify `char *' arguments and their references according to
21543 prototypes in tparam.h.
21545 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21547 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21548 Adapt all references accordingly.
21550 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21552 2011-03-11 Tom Tromey <tromey@redhat.com>
21554 * buffer.c (syms_of_buffer): Remove obsolete comment.
21556 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21558 * termhooks.h (encode_terminal_code): Declare prototype.
21560 * msdos.c (encode_terminal_code): Don't declare prototype.
21562 * term.c (encode_terminal_code): Now external again, used by
21563 w32console.c and msdos.c.
21565 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21566 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21568 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21570 Fix some minor problems found by GCC 4.5.2's static checks.
21572 * fringe.c (update_window_fringes): Mark locals as initialized
21574 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21576 * alloc.c (mark_fringe_data): Move decl from here ...
21577 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21578 to check its interface.
21579 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21581 * fontset.c (free_realized_fontset): Now static.
21582 (Fset_fontset_font): Rename local to avoid shadowing.
21583 (fontset_font): Mark local as initialized.
21584 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21586 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21588 * xselect.c (x_disown_buffer_selections): Remove; not used.
21589 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21590 (x_own_selection, Fx_disown_selection_internal): Rename locals
21591 to avoid shadowing.
21592 (x_handle_dnd_message): Remove local to avoid shadowing.
21594 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21595 so that the caller can use some name other than gcpro1.
21596 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21597 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21598 (Fx_backspace_delete_keys_p):
21599 Use them to avoid shadowing, and rename vars to avoid shadowing.
21600 (x_decode_color, x_set_name, x_window): Now static.
21601 (Fx_create_frame): Add braces to silence GCC warning.
21602 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21603 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21604 Remove unused locals.
21605 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21606 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21607 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21610 * xterm.h (x_mouse_leave): New decl.
21612 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21613 Remove unused functions.
21614 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21615 (x_calc_absolute_position): Now static.
21616 (XTread_socket): Don't define label "out" unless it's used.
21617 Don't declare local "event" unless it's used.
21618 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21619 unless they are used.
21620 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21621 (x_fatal_error_signal): Remove; not used.
21622 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21623 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21624 (x_error_catcher, x_connection_closed, x_error_handler):
21625 (x_error_quitter, xembed_send_message, x_iconify_frame):
21626 (my_log_handler): Rename locals to avoid shadowing.
21627 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21628 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21630 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21631 Rename or move locals to avoid shadowing.
21632 (tty_defined_color, merge_face_heights): Now static.
21633 (free_realized_faces_for_fontset): Remove; not used.
21634 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21635 does not deduce is never used uninitialized.
21636 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21637 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21639 * terminal.c (store_terminal_param): Now static.
21641 * xmenu.c (menu_highlight_callback): Now static.
21642 (set_frame_menubar): Remove unused local.
21643 (xmenu_show): Rename parameter to avoid shadowing.
21644 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21645 since they might point to immutable storage.
21646 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21647 since it's unused otherwise.
21649 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21650 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21651 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21652 avoids a gcc -Wuninitialized diagnostic.
21653 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21654 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21655 does not deduce are never used uninitialized.
21657 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21659 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21660 * window.c (window_loop, size_window):
21661 (run_window_configuration_change_hook, enlarge_window): Likewise.
21663 * window.c (display_buffer): Now static.
21664 (size_window): Mark variables that gcc -Wuninitialized
21665 does not deduce are never used uninitialized.
21666 * window.h (check_all_windows): New decl, to forestall
21667 gcc -Wmissing-prototypes diagnostic.
21668 * dispextern.h (bidi_dump_cached_states): Likewise.
21670 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21672 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21673 Include <limits.h>.
21674 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21675 and to avoid gcc -Wuninitialized warning.
21676 (load_charset_map): Mark variables that gcc -Wuninitialized
21677 does not deduce are never used uninitialized.
21678 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21680 * coding.c (coding_set_source, coding_set_destination):
21681 Use "else { /* comment */ }" rather than "else /* comment */;"
21682 for clarity, and to avoid gcc -Wempty-body warning.
21683 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21684 a block, when the outer 'i' will do.
21685 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21686 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21687 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21688 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21689 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21690 Rename locals to avoid shadowing.
21691 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21692 * coding.c (emacs_mule_char, encode_invocation_designation):
21693 Now static, since they're not used elsewhere.
21694 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21695 (decode_coding_object, encode_coding_object, detect_coding_system):
21696 (decode_coding_emacs_mule): Mark variables that gcc
21697 -Wuninitialized does not deduce are never used uninitialized.
21698 (detect_coding_iso_2022): Initialize a local variable that might
21699 be used uninitialized. Leave a FIXME because it's not clear that
21700 this initialization is needed. (Bug#8211)
21701 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21702 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21703 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21704 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21705 Remove unused macros.
21707 * category.c (hash_get_category_set): Remove unused local var.
21708 (copy_category_table): Now static, since it's not used elsewhere.
21709 * character.c (string_count_byte8): Likewise.
21711 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21712 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21714 * chartab.c (copy_sub_char_table): Now static, since it's not used
21716 (sub_char_table_ref_and_range, char_table_ref_and_range):
21717 Rename locals to avoid shadowing.
21718 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21720 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21721 (BIDI_BOB): Remove unused macro.
21723 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21724 deduce are never used uninitialized.
21725 * term.c (encode_terminal_code): Likewise.
21727 * term.c (encode_terminal_code): Now static. Remove unused local.
21729 * tparam.h: New file.
21730 * term.c, tparam.h: Include it.
21731 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21732 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21733 Move these decls to tparam.h, and make them agree with what
21734 is actually in tparam.c. The previous trick of using incompatible
21735 decls in different modules does not conform to the C standard.
21736 All callers of tparam changed to use tparam's actual API.
21737 * tparam.c (tparam1, tparam, tgoto):
21738 Use const pointers where appropriate.
21740 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21741 * cm.h (struct cm): Likewise.
21742 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21743 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21744 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21745 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21746 (turn_on_face, init_tty): Likewise.
21747 * termchar.h (struct tty_display_info): Likewise.
21749 * term.c (term_mouse_position): Rename local to avoid shadowing.
21751 * alloc.c (mark_ttys): Move decl from here ...
21752 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21754 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21756 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21758 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21760 * search.c (compile_pattern_1): Remove argument regp, unused since
21761 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21762 (compile_pattern): Don't pass it.
21764 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21766 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21767 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21769 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21771 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21773 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21774 gdk_window_get_screen, gdk_window_get_geometry,
21775 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21776 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21777 (xg_get_pixbuf_from_pixmap): New function.
21778 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21779 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21780 Call xg_get_pixbuf_from_pixmap instead of
21781 gdk_pixbuf_get_from_drawable.
21782 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21783 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21784 (xg_check_special_colors): Use GtkStyleContext and its functions
21786 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21787 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21788 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21789 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21790 Call gtk_widget_get_preferred_size.
21791 (xg_frame_resized): gdk_window_get_geometry only takes 5
21793 (xg_win_to_widget, xg_event_is_for_menubar):
21794 Call gdk_x11_window_lookup_for_display.
21795 (xg_set_widget_bg): New function.
21796 (delete_cb): New function.
21797 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21798 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21799 (xg_set_background_color): Call xg_set_widget_bg.
21800 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21801 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21802 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21803 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21805 (update_frame_tool_bar): Call gtk_widget_hide.
21806 (xg_initialize): Use GDK_KEY_g.
21808 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21810 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21812 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21813 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21814 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21816 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21818 * w32xfns.c (select_palette): Check success of RealizePalette against
21819 GDI_ERROR, not zero.
21821 See ChangeLog.11 for earlier changes.
21823 ;; Local Variables:
21827 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21829 This file is part of GNU Emacs.
21831 GNU Emacs is free software: you can redistribute it and/or modify
21832 it under the terms of the GNU General Public License as published by
21833 the Free Software Foundation, either version 3 of the License, or
21834 (at your option) any later version.
21836 GNU Emacs is distributed in the hope that it will be useful,
21837 but WITHOUT ANY WARRANTY; without even the implied warranty of
21838 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21839 GNU General Public License for more details.
21841 You should have received a copy of the GNU General Public License
21842 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.