1 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (set_iterator_to_next): Set the
4 ignore_overlay_strings_at_pos_p flag only if we are _really_
5 iterating over an overlay string, as indicated by the
6 current.overlay_string_index member. (Bug#14306)
8 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
10 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
11 to where it is used, to avoid autorelease issues (Bug#14050).
13 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
15 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
16 * fileio.c (syms_of_fileio): Implement this.
17 * filelock.c (create_lock_file): If symbolic links don't work, so
18 we use a regular file as a lock file, do not fsync the lock file;
21 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
23 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
24 (syms_of_minibuf): Adjust accodingly.
26 * callint.c (Fcall_interactively): Adjust calls accordingly.
28 2013-05-04 Eli Zaretskii <eliz@gnu.org>
30 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
31 w->contents is a buffer before computing everything else.
32 Use parentheses to disambiguate last part of the condition.
34 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
35 assertion violations. (Bug#14062)
37 2013-05-01 David Reitter <david.reitter@gmail.com>
39 * nsfns.m (ns_tooltip): Initialize.
41 2013-04-28 Eli Zaretskii <eliz@gnu.org>
43 * coding.c (decode_coding_gap): Don't remove the character before
44 a newline unless it's a CR character. (Bug#14287)
46 2013-04-28 Dan Nicolaescu <dann@gnu.org>
48 * dispextern.h (struct face): Move enum face_underline_type
49 earlier so that bitfields can be in the same word.
51 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
53 * nsfns.m (handlePanelKeys): New function.
54 (EmacsOpenPanel:performKeyEquivalent:)
55 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
56 arrows/function/control and copy/paste keys (Bug#14296).
58 2013-04-27 Juri Linkov <juri@jurta.org>
60 * callint.c (Fcall_interactively): Call `Qread_number' for
61 interactive code letter `n' instead of using duplicate code.
64 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
66 * systime.h (make_timeval): Declare as 'const'.
68 2013-04-27 Kenichi Handa <handa@gnu.org>
70 * font.c (font_open_entity): Always open a font of manageable
73 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
75 Port better to AIX (Bug#14258).
76 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
79 2013-04-24 Kenichi Handa <handa@gnu.org>
81 * coding.c (decode_coding_iso_2022): When an invalid escape
82 sequence is encountered, reset the invocation and designation
83 status to the safest one.
85 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
87 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
88 Without this fix, "make distclean" leaves stamp-h1 behind.
90 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
92 * w32fns.c (w32_fullscreen_rect): New function to compute the
93 window rectangle for the given fullscreen mode.
94 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
95 longer tunes the window size. This keeps the window's edges flush
96 with the screen and allows the taskbar to hide itself in fullboth.
98 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
99 window decorations and uses the entire screen.
101 * w32term.h (w32_fullscreen_rect) Add prototype.
102 (struct w32_output): Replace normal_width, normal_height,
103 normal_top, and normal_left members with a single normal_placement
105 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
107 (FRAME_NORMAL_PLACEMENT): New macro.
109 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
111 * minibuf.c (Ftest_completion): Silence compiler warning.
113 2013-04-15 Eli Zaretskii <eliz@gnu.org>
115 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
118 * frame.h (WINDOW_FRAME): Protect macro and its argument with
121 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
122 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
123 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
124 parentheses where appropriate.
126 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
128 * keyboard.c (timer_start_idle): Remove no-longer-used local.
130 2013-04-14 Eli Zaretskii <eliz@gnu.org>
132 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
133 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
134 Mention in the doc string that setting these variables takes
135 effect only after a call to set-window-buffer. (Bug#14200)
137 2013-04-13 Eli Zaretskii <eliz@gnu.org>
139 * indent.c (Fvertical_motion): Don't consider display strings on
140 overlay strings as display strings on the buffer position we
141 started from. This prevents vertical cursor motion from jumping
142 more than one line when there's an overlay string with a display
143 property at end of line.
144 Reported by Karl Chen <Karl.Chen@quarl.org> in
145 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
147 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
149 * window.c (select_window): `record_buffer' even if window is
150 already selected (bug#14191).
152 2013-04-11 Eli Zaretskii <eliz@gnu.org>
154 * window.c (Fwindow_end): Test more flags, including the buffer's
155 last_overlay_modified flag, to determine whether the window's
156 display is really up-to-date. Prevents the function from
157 returning a stale value. (Bug#14170)
158 (Fwindow_line_height): Fix the test for up-to-date-ness of the
161 2013-04-10 Eli Zaretskii <eliz@gnu.org>
163 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
164 garbaged only if it is not already the top frame on its TTY.
165 This prevents flickering due to constant redrawing of TTY frames when
166 there are GUI frames open in the same session. (Bug#13864)
168 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
170 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
171 of marking the idle timers directly.
173 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
175 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
178 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
180 * window.c (select_window): Don't record_buffer while the invariant is
181 temporarily broken (bug#14161).
183 * fns.c (Fdelq): Don't assume !NILP => CONSP.
185 2013-04-07 Eli Zaretskii <eliz@gnu.org>
187 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
189 2013-04-07 Romain Francoise <romain@orebokech.com>
191 Ignore additional platform-specific ACL errors (Bug#13702).
192 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
193 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
195 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
197 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
200 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
202 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
203 This bug was introduced by my 2013-02-25 change that simplified
204 data_start configuration. Without this change, on GNU/Linux
205 an Emacs configured with --enable-profiling fails immediately
206 due to a profiler signal.
207 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
208 with these flags. On platforms where special flags are needed
209 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
210 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
211 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
213 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
215 Get rid of some platform-specific functions examining window
216 system and its capabilities. This is a partial rework of the
218 * lisp.h (have_menus_p): Remove prototype. This function is
219 replaced with platform-independent window_system_available.
220 (check_window_system): Move to...
221 * frame.h (decode_window_system_frame, window_system_available):
222 ...here, add new prototypes.
223 * frame.c (window_system_available, decode_window_system_frame):
225 (check_window_system): Platform-independent now.
226 * xterm.h (x_in_use): Remove declaration.
228 * w32term.h (check_x_frame):
229 * nsterm.h (check_x_frame): Remove prototypes. This function
230 is replaced with platform-independent decode_window_system_frame.
231 * msdos.c (have_menus_p): Remove.
232 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
233 Remove platform-specific functions. Use check_window_system,
234 decode_window_system_frame and check_ns_display_info where
235 appropriate. Minor style and comment tweaks.
236 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
237 (check_x_frame): Likewise.
238 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
240 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
241 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
242 * xmenu.c, xselect.c: All related users changed.
244 2013-04-03 Kenichi Handa <handa@gnu.org>
246 The following changes is to optimize the code for reading UTF-8
249 * coding.c (check_ascii): Rename from detect_ascii. Return value
250 changed. Check EOL format. Do not call adjust_coding_eol_type
252 (check_utf_8): New function.
253 (adjust_coding_eol_type): Do nothing if already adjusted.
254 (detect_coding): Compare the return value of check_ascii with
255 coding->src_bytes. Call adjust_coding_eol_type if necessary.
256 (decode_coding_gap): Optimize for valid UTF-8.
258 2013-03-21 Kenichi Handa <handa@gnu.org>
260 * coding.c (syms_of_coding): Cancel previous change.
262 * insdel.c (insert_from_gap): Fix previous change.
264 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
266 Consistently use platform-specific function to detect window system.
267 * lisp.h (check_window_system): New prototype. This function is
268 going to replace check_x, check_w32 and check_ns.
269 (have_menus_p): Mention msdos.c in comment.
270 * fontset.c (check_window_system_func): Remove. Adjust all users.
271 * fontset.h (check_window_system_func): Remove prototype.
272 * nsterm.h (check_ns):
274 * w32term.h (check_w32): Likewise.
275 * menu.c (Fx_popup_menu): Use check_window_system.
276 * msdos.c (check_window_system): Define for MS-DOS.
277 * nsfns.m (check_window_system): Define for NS. Adjust all users.
278 * w32fns.c (check_window_system): Likewise for MS-Windows.
279 * xfns.c (check_window_system): Likewise for X.
280 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
281 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
283 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
285 Prefer < to > in range checks such as 0 <= i && i < N.
286 This makes it easier to visualize quantities on a number line.
287 This patch doesn't apply to all such range checks,
288 only to the range checks affected by the 2013-03-24 change.
289 This patch reverts most of the 2013-03-24 change.
290 * alloc.c (xpalloc, Fgarbage_collect):
291 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
292 * character.c (string_escape_byte8):
293 * charset.c (read_hex):
294 * data.c (cons_to_unsigned):
295 * dispnew.c (update_frame_1):
296 * doc.c (Fsubstitute_command_keys):
298 * editfns.c (hi_time, decode_time_components):
299 * fileio.c (file_offset):
300 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
301 * font.c (font_intern_prop):
302 * frame.c (x_set_alpha):
303 * gtkutil.c (get_utf8_string):
304 * indent.c (check_display_width):
305 * keymap.c (Fkey_description):
306 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
308 * minibuf.c (read_minibuf_noninteractive):
309 * process.c (wait_reading_process_output):
310 * search.c (Freplace_match):
311 * window.c (get_phys_cursor_glyph):
312 * xdisp.c (redisplay_internal):
313 * xsmfns.c (smc_save_yourself_CB):
314 Prefer < to > for range checks.
315 * dispnew.c (sit_for): Don't mishandle NaNs.
316 This fixes a bug introduced in the 2013-03-24 change.
317 * editfns.c (decode_time_components): Don't hoist comparison.
318 This fixes another bug introduced in the 2013-03-24 change.
320 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
322 * frame.h (struct frame): Drop scroll_bottom_vpos
323 member becaue all real users are dead long ago.
324 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
325 * xdisp.c (redisplay_internal): Adjust user.
327 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
329 * nsmenu.m (showAtX:Y:for:): setLevel to
330 NSPopUpMenuWindowLevel (Bug#13998).
332 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
334 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
335 (ns_check_pending_open_menu): Declare.
337 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
338 (x_activate_menubar): Update the menu with title that matches
339 ns_get_pending_menu_title, and call
340 ns_check_pending_openmenu (Bug#12698).
341 (menuWillOpen:): New method.
342 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
344 * nsterm.m (menu_will_open_state, menu_mouse_point)
345 (menu_pending_title): New varaibles.
346 (ns_get_pending_menu_title, ns_check_menu_open)
347 (ns_check_pending_open_menu): New functions.
349 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
351 * indent.c (current_column_bol_cache): Remove leftover which is not
352 used in Fmove_to_column any more.
353 (current_column, scan_for_column): Adjust users.
354 * keyboard.c (last_point_position_buffer, last_point_position_window):
355 Remove leftovers which are not used for recording undo any more.
356 (command_loop_1, syms_of_keyboard): Adjust users.
357 * xdisp.c (last_max_ascent): Remove leftover which is not used in
358 redisplay_window any more.
359 (move_it_to): Adjust user.
361 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
363 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
366 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
368 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
369 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
372 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
374 * window.h (struct window): Replace hchild, vchild and buffer slots
375 with the only contents slot. This is possible because each valid
376 window may have either the child window (in vertical or horizontal
377 combination) or buffer to display (for the leaf window). Using that,
378 a lof of operations to traverse and/or change window hierarchies may
379 be simplified. New member horizontal is used to distinguish between
380 horizontal and vertical combinations of internal windows.
381 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
382 (WINDOW_VERTICAL_COMBINATION_P): New macros.
383 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
384 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
385 Use contents slot, not buffer, where appropriate.
386 (wset_combination): New function.
387 (wset_buffer): Add eassert.
388 (Fframe_first_window): Simplify the loop reaching first window.
389 (Fwindow_buffer): Use WINDOW_LEAF_P.
390 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
391 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
392 (unshow_buffer): Convert initial debugging check to eassert.
393 (replace_window, recombine_windows, Fdelete_other_windows_internal)
394 (make_parent_window, window_resize_check, window_resize_apply)
395 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
396 (Fset_window_configuration, delete_all_child_windows, save_window_save):
397 Adjust to match struct window changes.
398 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
399 (mark_window_cursors_off, count_windows, get_leaf_windows)
400 (foreach_window_1): Simplify the loop.
401 * alloc.c (mark_object): Do not check for the leaf window because
402 internal windows has no glyph matrices anyway.
403 * dispnew.c (clear_window_matrices, showing_window_margins_p)
404 (allocate_matrices_for_window_redisplay, fake_current_matrices)
405 (allocate_matrices_for_frame_redisplay, free_window_matrices)
406 (build_frame_matrix_from_window_tree, mirror_make_current)
407 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
408 (update_window_tree, set_window_update_flags): Simplify the loop.
409 (sync_window_with_frame_matrix_rows): Enforce live window.
410 Use contents slot, not buffer, where appropriate.
411 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
412 and WINDOW_HORIZONTAL_COMBINATION_P.
413 (make_frame_visible_1): Simplify the loop.
414 Use contents slot, not buffer, where appropriate.
415 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
416 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
417 (expose_window_tree): Likewise.
418 Use contents slot, not buffer, where appropriate.
419 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
420 to avoid deleted windows. Use contents slot instead of buffer.
421 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
422 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
423 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
424 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
426 2013-03-28 Eli Zaretskii <eliz@gnu.org>
428 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
429 identify the reasons for assertion violations in bug#14062 and
431 (Fx_show_tip): Fix compilation error under
432 "--enable-check-lisp-object-type". (Bug#14073)
434 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
435 Reported by <rzl24ozi@gmail.com>.
437 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
439 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
441 (unwind_with_echo_area_buffer): ...to restore it here.
442 This is needed to ensure that...
443 (redisplay_window): ...both window markers are valid here,
444 which is verified by eassert.
445 * editfns.c (save_excursion_save): Do not assume that
446 selected_window always displays the buffer.
447 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
450 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
452 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
455 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
457 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
459 2013-03-27 Eli Zaretskii <eliz@gnu.org>
461 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
462 since MinGW's w32api headers do. This avoids compiler warnings.
464 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
467 2013-03-26 Eli Zaretskii <eliz@gnu.org>
469 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
471 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
473 * gtkutil.c (style_changed_cb): Check if frame is live and an
476 2013-03-26 Eli Zaretskii <eliz@gnu.org>
478 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
479 Define only for _WIN32_WINNT less than 0x0500.
480 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
482 Move inclusion of time.h before sys/time.h, so that MinGW64 could
483 see its own definitions of 'struct timeval' and 'struct timezone'.
485 Fix incompatibilities between MinGW.org and MinGW64 headers.
486 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
488 * w32.c (REPARSE_DATA_BUFFER): Guard with
489 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
491 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
493 * xterm.c: Include X11/XKBlib.h
494 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
496 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
498 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
500 * blockinput.h (input_blocked_p): Likewise.
501 * bytecode.c (exec_byte_code): Likewise.
502 * callproc.c (call_process_kill, call_process_cleanup)
503 (Fcall_process): Likewise.
504 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
505 (Fccl_execute_on_string): Likewise.
506 * character.c (string_escape_byte8): Likewise.
507 * charset.c (read_hex): Likewise.
508 * cm.c (calccost): Likewise.
509 * data.c (cons_to_unsigned): Likewise.
510 * dired.c (directory_files_internal, file_name_completion):
512 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
514 * doc.c (Fsubstitute_command_keys): Likewise.
515 * doprnt.c (doprnt): Likewise.
516 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
517 * emacsgtkfixed.c: Likewise.
518 * fileio.c (file_offset, Fwrite_region): Likewise.
519 * floatfns.c (Fexpt, fmod_float): Likewise.
520 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
522 * font.c (font_intern_prop): Likewise.
523 * frame.c (x_set_alpha): Likewise.
524 * gtkutil.c (get_utf8_string): Likewise.
525 * indent.c (check_display_width): Likewise.
526 * intervals.c (create_root_interval, rotate_right, rotate_left)
527 (split_interval_right, split_interval_left)
528 (adjust_intervals_for_insertion, delete_node)
529 (interval_deletion_adjustment, adjust_intervals_for_deletion)
530 (merge_interval_right, merge_interval_left, copy_intervals)
531 (set_intervals_multibyte_1): Likewise.
532 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
533 * keymap.c (Fkey_description): Likewise.
534 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
535 * lread.c (openp, read_integer, read1, string_to_number):
537 * menu.c (ensure_menu_items): Likewise.
538 * minibuf.c (read_minibuf_noninteractive): Likewise.
539 * print.c (printchar, strout): Likewise.
540 * process.c (create_process, Faccept_process_output)
541 (wait_reading_process_output, read_process_output, send_process)
542 (wait_reading_process_output): Likewise.
543 * profiler.c (make_log, handle_profiler_signal): Likewise.
544 * regex.c (re_exec): Likewise.
546 * search.c (looking_at_1, Freplace_match): Likewise.
547 * sysdep.c (get_child_status, procfs_ttyname)
548 (procfs_get_total_memory): Likewise.
549 * systime.h (EMACS_TIME_VALID_P): Likewise.
550 * term.c (dissociate_if_controlling_tty): Likewise.
551 * window.c (get_phys_cursor_glyph): Likewise.
552 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
553 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
555 * xfns.c (Fx_window_property): Likewise.
556 * xmenu.c (set_frame_menubar): Likewise.
557 * xselect.c (x_get_window_property, x_handle_dnd_message):
559 * xsmfns.c (smc_save_yourself_CB): Likewise.
560 * xterm.c (x_scroll_bar_set_handle): Likewise.
562 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
564 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
565 to be optional or nil. Adjust comment and convert it to docstring.
566 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
567 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
569 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
571 Static checking by GCC 4.8-20130319.
572 * image.c (gif_load): Assume pass < 3 to pacify GCC.
573 * process.c (Fset_process_datagram_address)
574 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
575 * xdisp.c (get_char_face_and_encoding):
576 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
577 (get_glyph_face_and_encoding): Prepare face before possibly using it.
578 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
580 2013-03-24 Ken Brown <kbrown@cornell.edu>
582 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
583 fix compilation on 64-bit Cygwin, where underscores are not
584 automatically prepended.
586 * w32term.c (w32_initialize): Silence compiler warning.
588 2013-03-23 Eli Zaretskii <eliz@gnu.org>
590 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
591 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
592 variables, to save and restore frame dimensions.
593 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
594 after returning from a 'fullscreen' configuration.
595 use SendMessage instead of PostMessage to send the SC_RESTORE message,
596 to avoid races between the main thread and the input thread.
598 * w32term.h (struct w32_output): New members normal_width,
599 normal_height, normal_top, normal_left, and prev_fsmode.
600 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
601 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
604 * w32term.c (w32fullscreen_hook): Record last value of the frame's
605 'fullscreen' parameter. Always record previous width and height
606 of the frame, except when switching out of maximized modes, so
607 that they could be restored correctly, instead of resetting to the
608 default frame dimensions. Send SC_RESTORE command to the frame,
609 unless we are going to send SC_MAXIMIZE, to restore the frame
610 resize hints in the mouse pointer shown by the window manager.
613 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
615 * lisp.h (get_frame_param): Adjust conditions for prototype
618 2013-03-22 Ken Brown <kbrown@cornell.edu>
620 * unexcw.c: Drop unneeded inclusion of w32common.h.
621 (report_sheap_usage): Declare.
622 (read_exe_header): Add magic numbers for x86_64.
623 (fixup_executable): Fix printf format specifier for unsigned long
626 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
628 * frame.h (struct frame): Put menu_bar_window under #ifdef
629 because this member is not needed when X toolkit is in use.
630 (fset_menu_bar_window):
631 * dispnew.c (clear_current_matrices, clear_desired_matrices)
632 (free_glyphs, update_frame):
633 * xdisp.c (expose_frame): Likewise.
634 (display_menu_bar): Likewise. Remove redundant eassert.
635 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
638 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
640 Use functions and constants to manipulate Lisp_Save_Value objects.
641 This replaces code that used macros and strings and token-pasting.
642 The change makes the C source a bit easier to follow,
643 and shrinks the Emacs executable a bit.
644 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
645 (make_save_value): Change 1st arg from string to enum. All callers
648 (mark_object): Use if, not #if, for GC_MARK_STACK.
649 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
650 (XSAVE_OBJECT): Now functions, not macros.
651 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
652 the constant was never used.
653 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
654 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
655 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
656 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
658 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
659 type3 with a single member save_type. All uses changed.
660 (save_type, set_save_pointer, set_save_integer): New functions.
661 * print.c (PRINTX): Remove.
663 * alloc.c: Remove redundant static declarations.
665 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
667 * window.h (struct window): Convert left_col, top_line, total_lines
668 and total_cols from Lisp_Objects to integers. Adjust comments.
669 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
671 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
672 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
673 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
674 Adjust users where appropriate.
676 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
678 * frame.h (struct frame): Drop resx and resy because the same data is
679 available from window system-specific output context. Adjust users.
680 (default_pixels_per_inch_x, default_pixels_per_inch_y):
681 New functions to provide defaults when no window system available.
682 (FRAME_RES_X, FRAME_RES_Y): New macros.
683 (NUMVAL): Move from xdisp.c.
684 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
685 (Ffont_face_attributes, Fopen_font):
687 * w32font.c (fill_in_logfont):
688 * xdisp.c (calc_pixel_width_or_height):
689 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
690 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
692 2013-03-20 Kenichi Handa <handa@gnu.org>
694 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
695 to 1 (temporary workaround until a bug related to ASCII
696 optimization is fixed).
698 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
700 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
701 Signal error if window is not internal. Adjust docstring.
702 (delete_all_child_windows): Use combination_limit to save the buffer.
703 (Fset_window_configuration): Adjust accordingly.
704 * print.c (syms_of_print): Initialize debugging output not here...
705 (init_print_once): ...but in a new function here.
706 * lisp.h (init_print_once): Add prototype.
707 * emacs.c (main): Add call to init_print_once. Adjust comments.
709 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
711 * window.c (window_resize_check, window_resize_apply)
712 (window_from_coordinates, recombine_windows, set_window_buffer)
713 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
714 (Fsplit_window_internal, Fdelete_window_internal)
715 (freeze_window_starts): Use bool for booleans.
716 * window.h (window_frame_coordinates, resize_frame_windows)
717 (freeze_window_starts, set_window_buffer): Adjust prototypes.
719 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
721 * dispnew.c (bitch_at_user): Use `user-error'.
723 2013-03-17 Ken Brown <kbrown@cornell.edu>
725 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
726 as return type of image_background. (Bug#13981)
727 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
729 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
731 * nsterm.m (updateFrameSize:): Change resize increments if needed.
732 (ns_select): Don't return with result uninitialized.
734 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
737 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
739 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
740 directories. If filename is nil, get directory name (Bug#13932).
741 Use getFilename and getDirectory.
742 (getFilename, getDirectory): New methods for EmacsSavePanel and
744 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
746 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
748 * coding.c (decode_coding_gap): Fix typo caught by static checking.
750 2013-03-15 Kenichi Handa <handa@gnu.org>
752 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
753 (adjust_after_replace): Make it back to static. Delete the third
754 arg text_at_gap_tail. Cancel the code for handling it.
756 * coding.h (struct coding_system): New member eol_seen.
758 * coding.c (detect_ascii): New function.
759 (detect_coding): Set coding->head_ascii and coding->eol_seen only
760 when the source bytes are actually scanned. On detecting for
761 coding_category_utf_8_auto, call detect_ascii instead of scanning
762 source bytes directly.
763 (produce_chars): Call insert_from_gap with the new arg 0.
764 (encode_coding): Likewise.
765 (decode_coding_gap): Control ASCII optimization by the variable
766 disable_ascii_optimization instead of #ifndef .. #endif.
767 Deccode EOL format according to coding->eol_seen.
768 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
771 * lisp.h (adjust_after_replace): Cancel externing it.
772 (insert_from_gap): Adjust prototype.
774 2013-03-15 Eli Zaretskii <eliz@gnu.org>
776 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
777 FULLSCREEN_MAXIMIZED. (Bug#13935)
779 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
781 * region-cache.c (find_cache_boundary, move_cache_gap)
782 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
783 Simplify debugging check and convert to eassert. Adjust comment.
784 (pp_cache): Put under ENABLE_CHECKING.
786 2013-03-14 Eli Zaretskii <eliz@gnu.org>
788 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
789 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
791 (w32fullscreen_hook): If the frame is visible, reset
792 f->want_fullscreen flag after changing the frame size. If the
793 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
796 2013-03-13 Daniel Colascione <dancol@dancol.org>
798 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
799 too so that these builds can use Cygwin's file conversion
800 functions. (We've been building and linking cygw32.o all along
801 and just not using it.)
803 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
805 File synchronization fixes (Bug#13944).
806 * Makefile.in (LIB_FDATASYNC): New macro.
808 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
809 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
810 Don't worry about HAVE_FSYNC, since a substitute fsync is
811 available if the system lacks one.
812 (Fwrite_regin): Retry fsync if interrupted.
814 2013-03-13 Eli Zaretskii <eliz@gnu.org>
816 * w32term.c (w32_read_socket): If the Emacs frame is being
817 activated, call w32fullscreen_hook, to make sure the new frame
818 dimensions are in effect. (Bug#13937)
820 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
822 * xdisp.c (init_iterator): Simplify because both character and byte
823 positions are either specified or -1. Add eassert. Adjust comment.
824 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
825 character and byte positions can be obtained from marker.
827 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
829 Static checking by Sun C 5.12.
830 * alloc.c (buffer_memory_full) [REL_ALLOC]:
831 * bytecode.c (exec_byte_code):
832 * dispnew.c (init_display):
834 * fileio.c (Fsubstitute_in_file_name):
835 * keyboard.c (Fevent_convert_list):
836 * keymap.c (Fsingle_key_description):
837 * term.c (maybe_fatal, fatal):
838 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
839 * xsmfns.c (Fhandle_save_session):
840 Omit unreachable code.
841 * keymap.c (map_keymap_char_table_item): Cast void * to
842 a function pointer type; the C Standard requires this.
844 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
845 Include <sys/param.h> unconditionally, as that works elsewhere and
846 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
847 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
850 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
852 * insdel.c (adjust_after_replace): Use bool for boolean.
854 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
856 * keyboard.c: Move keyboard decoding to read_key_sequence.
857 (decode_keyboard_code): Remove.
858 (tty_read_avail_input): Don't try to decode input.
859 (read_decoded_char): New function.
860 (read_key_sequence): Use it.
862 2013-03-10 Daniel Colascione <dancol@dancol.org>
864 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
865 (GUI_SDATA, guichar_t): Macros to abstract out differences between
866 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
869 * w32term.c (construct_drag_n_drop): Use the above macros to make
870 drag-and-drop work for non-ASCII filenames in cygw32 builds.
872 * w32fns.c (x_set_name, x_set_title): Use the above macros to
873 properly display non-ASCII frame titles in cygw32 builds.
875 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
876 call ShellExecute in cygw32 builds.
878 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
879 common file dialog code.
881 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
882 can just use du like other systems.
884 * coding.c (from_unicode_buffer): Declare.
885 * coding.c (from_unicode_buffer): Implement.
887 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
889 * lread.c: Minor cleanup.
890 (FROM_FILE_P): New macro.
891 (skip_dyn_bytes, unreadchar, read1): Use it.
892 (read_list): Consolidate duplicated code.
894 * bytecode.c (struct byte_stack): Remove `constants' when unused.
896 2013-03-10 Eli Zaretskii <eliz@gnu.org>
898 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
899 (redisplay_internal, set_cursor_from_row, try_window)
900 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
901 (display_line, notice_overwritten_cursor)
902 (mouse_face_from_buffer_pos, note_mouse_highlight):
903 Use MATRIX_ROW_DISPLAYS_TEXT_P.
904 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
905 (mouse_face_from_string_pos, fast_find_string_pos):
908 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
910 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
912 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
913 MATRIX_MODE_LINE_ROW.
915 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
917 2013-03-10 handa <handa@gnu.org>
919 * lisp.h (adjust_after_replace): Extern it.
921 * coding.c (detect_coding): Cound the heading ASCII bytes in the
922 case of detection for coding_category_utf_8_auto.
923 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
924 Skip decoding if all bytes are ASCII.
926 * insdel.c (adjust_after_replace): Make it public. New arg
928 (adjust_after_insert): Call adjust_after_replace with the new arg
931 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
933 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
934 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
935 from Elisp via unread-command-events.
937 * keyboard.c (access_keymap_keyremap): Accept nil return value from
938 functions to mean "no change".
940 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
942 region-cache.c, scroll.c, search.c: Use bool for booleans.
943 * lisp.h (compile_pattern):
944 * scroll.c (do_scrolling, do_direct_scrolling):
945 * search.c (struct regexp_cache, compile_pattern_1)
946 (compile_pattern, string_match_1, search_command)
947 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
948 (search_regs_saved, Fregexp_quote):
949 Use bool for boolean.
950 * region-cache.c (region_cache_forward, region_cache_backward):
951 Fix comments to match code: these functions return int, not boolean.
953 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
955 * search.c (find_newline): Accept start and end byte positions
956 as arguments and allow -1 if not known.
957 (find_newline_no_quit): Likewise for start position.
958 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
959 * bidi.c (bidi_find_paragraph_start): Pass byte position to
960 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
961 * editfns.c (Fconstrain_to_field): Break long line.
962 Adjust call to find_newline.
963 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
964 Use DEC_BOTH to start next search from the previous buffer
965 position, where appropriate.
966 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
967 (get_visually_first_element, move_it_vertically_backward): Likewise.
968 Obtain byte position from the display iterator, where appropriate.
970 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
972 print.c, process.c: Use bool for booleans.
973 * lisp.h (wait_reading_process_output):
974 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
975 (strout, debug_output_compilation_hack, float_to_string, print)
977 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
978 (decode_status, status_message, create_process, create_pty)
979 (Fmake_network_process, Fnetwork_interface_info)
980 (wait_reading_process_output, read_process_output)
981 (write_queue_push, write_queue_pop, process_send_signal)
982 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
983 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
984 Use bool for booleans.
985 * process.c (Fnetwork_interface_list): Remove unused local.
986 (connect_counter): Now EMACS_INT, not int.
988 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
990 * bidi.c (bidi_fetch_char): Swap first and second arguments
991 to match other functions accepting character and byte positions.
993 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
994 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
995 when you need just to move to the previous buffer position.
996 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
998 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1000 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1002 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1004 Avoid character to byte conversions in motion subroutines.
1005 * indent.h (compute_motion, vmotion): Add byte position argument.
1006 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1008 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1009 Use list5 for return value.
1010 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1011 Adjust comments, style and calls to compute_motion.
1012 (Fvertical_motion): Adjust call to vmotion.
1013 * window.c (Fdelete_other_windows_internal): Record window start
1014 byte position and adjust call to vmotion.
1015 (window_scroll_line_based): Likewise with call to compute_motion.
1017 (Frecenter): Adjust calls to vmotion.
1019 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1021 * lisp.h (list2i, list3i): New functions.
1022 (list4i): Move from window.c and make LISP_INLINE.
1023 * editfns.c (make_lisp_time):
1024 * fns.c (Flocale_info):
1025 * keyboard.c (parse_modifiers):
1026 * xterm.c (x_ewmh_activate_frame): Use list2i.
1027 * instel.c (signal_after_change):
1028 * nsfns.m (Fx_server_version, Fxw_color_values):
1029 * w32fns.c (Fxw_color_values, Fx_server_version):
1030 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1031 * fileio.c (Fvisited_file_modtime):
1032 * nsfns.m (Fns_display_usable_bounds):
1033 * w32.c (ltime): Use list4i.
1035 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1037 * search.c (find_newline_no_quit): Rename from find_next_newline.
1040 * lisp.h (find_newline_no_quit): Rename prototype.
1042 * xdisp.c (back_to_previous_line_start)
1043 (forward_to_next_line_start, get_visually_first_element)
1044 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1045 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1046 * bidi.c (bidi_find_paragraph_start): Callers of
1047 find_newline_no_quit changed.
1049 * msdos.c: Change encoding to cp850. (Bug#13879)
1050 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1052 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1054 Coding system support cleanup and minor refactoring.
1055 * coding.h (enum coding_result_code): Remove
1056 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1057 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1058 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1059 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1060 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1061 (decode_coding_region, encode_coding_region, decode_coding_string):
1062 Remove unused compatibility macros.
1063 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1064 (record_conversion_result): Adjust user.
1065 (syms_of_coding): Likewise.
1066 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1067 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1068 (decode_coding_object): Simplify since xrealloc never returns NULL.
1071 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1073 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1074 * sysdep.c (list_system_processes)
1075 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1076 Make it a stub in this case; otherwise the build might fail,
1077 and this code hasn't been tested on such hosts anyway.
1078 Problem reported by Nelson H. F. Beebe in
1079 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1080 and analyzed by Jérémie Courrèges-Anglas in
1081 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1083 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1085 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1086 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1087 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1088 * bidi.c (bidi_find_paragraph_start): Likewise.
1089 * indent.c (vmotion): Likewise.
1091 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1093 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1094 * filelock.c: Include <c-ctype.h>.
1095 (MAX_LFINFO): New top-level constant.
1096 (lock_info_type): Remove members pid, boot_time. Add members at,
1097 dot, colon. Change user member to be the entire buffer, not a
1098 pointer. This allows us to handle the case where a foreign
1099 pid or boot time exceeds the local range. All uses changed.
1100 (LINKS_MIGHT_NOT_WORK): New constant.
1101 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1102 (defined_WINDOWSNT): Remove.
1103 (MAKE_LOCK_NAME, file_in_lock_file_name):
1104 Always use .#FILE (not .#-FILE) for the file lock,
1105 even if it is a regular file.
1106 (rename_lock_file): New function.
1107 (create_lock_file): Use it.
1108 (create_lock_file, read_lock_data):
1109 Prefer a symbolic link for the lock file, falling back on a
1110 regular file if symlinks don't work. Do not try to create
1111 symlinks on MS-Windows, due to security hassles. Stick with
1112 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1113 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1114 host may be using a Windowsish file system, and cannot use
1115 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1116 doesn't work. Don't fail merely because of a symlink-contents
1117 length limit in the current file system; fall back on regular
1118 files. Increase the symlink contents length limit to 8 KiB, this
1119 should be big enough for any real use and doesn't crunch the
1121 (create_lock_file, lock_file_1, read_lock_data):
1122 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1123 (lock_file_1): Return error number, not bool. All callers changed.
1124 (ELOOP): New macro, if not already defined.
1125 (read_lock_data): Return size of lock file contents, not Lisp object.
1126 All callers changed. Handle a race condition if some other process
1127 replaces a regular-file lock with a symlink lock or vice versa,
1128 while we're trying to read the lock.
1129 (current_lock_owner): Parse contents more carefully, to help avoid
1130 confusing a regular-file lock with some other application's use
1131 of the file. Check for lock file contents being too long, or
1132 not parsing correctly.
1133 (current_lock_owner, lock_file):
1134 Allow foreign pid and boot times that exceed the local range.
1135 (current_lock_owner, lock_if_free, lock_file):
1136 Simplify allocation of lock file contents.
1137 * w32.c (sys_rename_replace): New function, containing most of
1138 the contents of the old sys_rename.
1139 (sys_rename): Use it.
1140 (fchmod): New dummy function.
1141 * w32.h (sys_rename_replace, fchmod): New decls.
1143 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1145 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1146 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1147 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1148 <dmantipov@yandex.ru>.
1150 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1152 * composite.c (get_composition_id, fill_gstring_header):
1153 Use make_uninit_vector where appropriate.
1154 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1155 * xselect.c (clean_local_selection_data): Likewise.
1157 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1159 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1160 * image.c (imagemagick_load_image): Calculate height and width
1161 after flattening the image, not before.
1163 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1165 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1166 * ftfont.c (ftfont_shape_by_flt): Likewise.
1167 * w32uniscribe.c (uniscribe_shape): Likewise.
1169 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1171 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1172 The old approach, which fell back on DIR/.#FILE.0 through
1173 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1174 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1175 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1176 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1177 because the locking mechanism was never reliable in that case).
1178 This patch fixes this and other bugs discovered by a code
1179 inspection that was prompted by
1180 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1181 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1182 to avoid interoperability problems between the MS-Windows and
1183 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1184 instances of Emacs now ignore each others' locks.
1185 * filelock.c (defined_WINDOWSNT): New constant.
1186 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1187 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1188 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1189 regular files on MS-Windows hosts.
1190 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1191 Use SAFE_ALLOCA to avoid problems with long file names.
1192 (MAX_LFINFO): Now a local constant, not a global macro.
1193 (IS_LOCK_FILE): Remove.
1194 (lock_file_1): Don't inspect errno if symlink call succeeds;
1195 that's not portable.
1196 (lock_file): Document that this function can return if lock
1198 (lock_file): Don't access freed storage.
1200 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1202 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1204 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1206 * textprop.c: Use bool for booleans.
1207 (validate_interval_range, Fadd_text_properties)
1208 (Fremove_text_properties): Prefer bool to int when either works.
1210 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1212 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1213 If the interval tree changes as a side effect of calling
1214 modify_region, re-do processing starting from the call to
1215 validate_interval_range. (Bug#13743)
1217 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1219 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1222 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1224 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1225 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1226 access to the lock file until it is written and closed.
1229 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1231 * callint.c (Qcall_interactively):
1232 * macros.c (Qexecute_kbd_macro):
1235 2013-02-26 Bastien Guerry <bzg@gnu.org>
1237 * window.c (Frecenter): Tiny docstring enhancement.
1239 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1241 Minor textprop integer cleanup.
1242 * intervals.h, textprop.c (add_text_properties_from_list):
1243 Return void, not int, since nobody uses the return value.
1244 * textprop.c (validate_plist, add_properties, remove_properties)
1245 (Fadd_text_properties):
1246 Don't assume list length fits in int.
1247 (interval_has_all_properties, interval_has_some_properties)
1248 (interval_has_some_properties_list, add_properties, remove_properties)
1249 (Fadd_text_properties, Fremove_text_properties)
1250 (Fremove_list_of_text_properties, text_property_stickiness):
1251 Use bool for booleans.
1252 (Fadd_text_properties, Fremove_text_properties):
1253 (Fremove_list_of_text_properties):
1254 Reindent do-while as per GNU style.
1256 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1258 Implement CLASH_DETECTION for MS-Windows.
1260 * filelock.c [WINDOWSNT]: Include w32.h.
1261 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1262 function of that name. Up-case the macro arguments.
1263 (IS_LOCK_FILE): New macro.
1264 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1265 (create_lock_file): New function, with body extracted from
1267 [WINDOWSNT]: Implement lock files by writing a regular file with
1268 the lock information as its contents.
1269 (read_lock_data): New function, on Posix platforms just calls
1271 [WINDOWSNT]: Read the lock info from the file.
1272 (current_lock_owner): Call read_lock_data instead of calling
1273 emacs_readlinkat directly.
1274 (lock_file) [WINDOWSNT]: Run the file name through
1277 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1278 just check if the process by that PID exists.
1280 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1281 also present, as doing so will fail to error out if the file
1284 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1286 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1287 (Fremove_list_of_text_properties): Skip all of the intervals in
1288 the region between START and END that already have resp. don't
1289 have the requested properties, not just the first one.
1290 Add assertions that the loop afterwards always modifies the
1291 properties. (Bug#13743)
1293 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1295 * callint.c (Fcall_interactively): Use the right lexical environment
1296 for `interactive' specs (bug#13811).
1297 * eval.c (Feval): Accept a lexical environment.
1299 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1301 Simplify data_start configuration (Bug#13783).
1302 This is a followon simplification to the fix for Bug#13650.
1303 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1304 (START_FILES): Remove. All uses removed.
1305 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1306 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1307 (buildobj.h): Use it.
1308 ($(ALLOBJS)): Depend on globals.h.
1309 (temacs$(EXEEXT)): Use $(ALLOBJS).
1310 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1311 * deps.mk (vm-limit.o):
1312 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1313 Do not depend on mem-limits.h.
1314 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1315 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1316 [__GNUC__ && !ORDINARY_LINK]: Remove.
1317 * mem-limits.h, pre-crt0.c: Remove.
1318 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1319 * unexcoff.c (etext): New decl.
1320 (make_hdr): Use DATA_START instead of start_of_data.
1321 * vm-limit.c: Move most of mem-limits.h's contents here.
1322 (data_start): New decl. It's OK if this is approximate,
1323 so simplify-away some unnecessary exactness.
1324 (POINTER): Remove; all uses removed.
1325 (data_space_start): Now char *, to avoid casts.
1326 (exceeds_lisp_ptr): New function, replacing the old
1327 EXCEEDS_LISP_PTR macro. All uses changed.
1328 (check_memory_limits): Simplify and remove casts.
1329 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1330 (memory_warnings): Use data_start instead of start_of_data.
1332 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1334 * xdisp.c (set_message): Only check for debug-on-message if STRING
1335 is a string. (Bug#13797)
1337 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1339 Fix regression introduced by July 10 filelock.c patch.
1340 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1341 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1342 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1343 and diagnosed by Andreas Schwab in
1344 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1346 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1348 Assume C89 or better.
1349 * ralloc.c (SIZE, POINTER, NIL):
1350 * vm-limit.c (POINTER):
1351 Remove, replacing all uses with C89 equivalents. These old
1352 symbols were present only for porting to pre-C89 platforms.
1354 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1356 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1357 This avoids warning messages reported as part of Bug#13546.
1359 2013-02-21 Ken Brown <kbrown@cornell.edu>
1361 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1363 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1365 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1367 * keyboard.c (Qcommand_execute): New var.
1368 (command_loop_1, read_char): Use it.
1369 (Fcommand_execute): Remove, replace by an Elisp implementation.
1370 (syms_of_keyboard): Adjust accordingly.
1372 2013-02-19 Daniel Colascione <dancol@dancol.org>
1374 * sheap.c (report_sheap_usage): Use message, not message1, so
1375 that we don't try to create a buffer while we're in the middle
1376 of dumping Emacs. Explain why.
1378 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1380 * search.c (find_newline): Return byte position in bytepos.
1382 (find_next_newline_no_quit, find_before_next_newline):
1383 Add bytepos argument.
1384 * lisp.h (find_newline, find_next_newline_no_quit)
1385 (find_before_next_newline): Adjust prototypes.
1386 * bidi.c (bidi_find_paragraph_start):
1387 * editfns.c (Fconstrain_to_field, Fline_end_position):
1388 * indent.c (compute_motion, vmotion):
1389 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1390 (get_visually_first_element, move_it_vertically_backward):
1391 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1393 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1395 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1396 resources were not orderly released.
1398 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1400 * xdisp.c (x_draw_vertical_border): For a window that is neither
1401 the leftmost nor the rightmost, redraw both the left and the right
1402 vertical borders. (Bug#13723)
1404 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1406 * xml.c (init_libxml2_functions):
1407 * sound.c (sound_warning):
1408 * sheap.c (report_sheap_usage):
1409 * process.c (wait_reading_process_output):
1410 * msdos.c (XMenuActivate):
1411 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1412 * keyboard.c (top_level_1):
1413 * editfns.c (Fmessage, Fmessage_box):
1414 * callint.c (Fcall_interactively):
1415 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1417 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1419 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1420 * frame.c (syms_of_frame): ... to here.
1422 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1424 * w32.c (sys_chown): Remove unused function.
1426 * w32term.c <input_signal_count>: Declare 'volatile'
1427 unconditionally. (Bug#9066)
1429 * w32.c (set_errno): Reset h_errno and don't set it to any other
1430 value. Set errno instead.
1431 (check_errno): Reset h_errno.
1432 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1433 (sys_gethostname, sys_getservbyname, sys_getpeername)
1434 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1435 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1437 (sys_gethostbyname): Set h_errno only errors detected.
1439 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1441 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1443 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1445 * keyboard.c (read_char): Fix calculation of auto-save time out
1446 when auto-save-timeout is less than 4. (Bug#13720)
1448 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1449 time. Improve diagnostics in DebPrint. (Bug#13546)
1451 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1452 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1453 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1454 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1455 make sure errno is set to an appropriate value. (Bug#13546)
1456 (socket_to_fd): Add assertion against indexing fd_info[] with a
1457 value that is out of bounds.
1458 (sys_accept): If fd is negative, do not set up the child_process
1459 structure for reading.
1461 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1463 * composite.c (fill_gstring_header): Remove useless prototype.
1465 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1466 * print.c (PRINTDECLARE, print_object):
1467 * search.c (compile_pattern, fast_looking_at, search_buffer):
1468 (simple_search, boyer_moore, Freplace_match):
1469 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1470 (get_overlay_arrow_glyph_row, display_mode_element):
1471 (decode_mode_spec_coding, message3):
1472 * xfaces.c (face_at_string_position): Use bool for booleans.
1475 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1477 Fix AIX port (Bug#13650).
1478 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1479 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1480 was #undeffed earlier, so it cannot be used as a macro here.
1481 Use the constant and not the macro.
1483 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1485 * w32proc.c (new_child): If no vacant slots are found in
1486 child_procs[], make another pass looking for slots whose process
1487 has exited or died. (Bug#13546)
1489 * w32.c (sys_pipe): When failing due to file descriptors above
1490 MAXDESC, set errno to EMFILE.
1491 (_sys_read_ahead): Update cp->status when failing to read serial
1492 communications input, so that the status doesn't stay at
1493 STATUS_READ_IN_PROGRESS. (Bug#13546)
1495 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1497 * gtkutil.c (tb_size_cb): New function.
1498 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1500 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1502 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1505 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1507 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1509 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1511 * font.c (font_range): Add pos_byte argument. Adjust comment
1512 and break long line.
1513 * font.h (font_range): Adjust prototype.
1514 * composite.c (autocmp_chars): Pass byte position to font_range.
1515 Break long line. Remove useless prototype and format comment.
1517 2013-02-13 Glenn Morris <rgm@gnu.org>
1519 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1521 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1523 Improve AIX port some more (Bug#13650).
1524 With this, it should be as good as it was in 23.3, though it's
1525 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1526 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1527 * unexaix.c (start_of_text): Remove.
1528 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1529 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1530 (orig_load_scnptr, orig_data_scnptr):
1531 Now off_t, not long, since they are file offsets.
1532 (make_hdr): Use _data, not start_of_data ().
1533 This is the key part of the fix.
1534 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1535 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1537 * pre-crt0.c (data_start): Initialize to 1.
1538 This ports to compilers that optimize the external declaration
1539 'int x = 0;' as if it were 'int x;' to shrink the executable.
1541 Improve AIX port (Bug#13650).
1542 This doesn't fix the bug, but it makes progress: Emacs builds now.
1543 * unexaix.c: Include inttypes.h, stdarg.h.
1544 (report_error, report_error_1): Mark as _Noreturn.
1545 (report_error): Don't report the wrong errno.
1546 (report_error_1): Now varargs. All callers changed.
1547 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1548 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1549 (write_ptr): Use %p to print address rather than %lx and a cast
1550 to unsigned long. Grow buffer a bit, to be safer.
1552 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1554 * bidi.c (bidi_resolve_neutral): After finding the next
1555 non-neutral character, accept NEUTRAL_ON type as well, because
1556 directional control characters, such as LRE and RLE, have their
1557 type converted to that by bidi_resolve_weak. This avoids aborts
1558 when LRE/RLE follows a run of neutrals.
1559 (bidi_move_to_visually_next): Assert that return value of
1560 bidi_peek_at_next_level is non-negative. Negative values will
1563 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1565 Minor getenv-related fixes.
1566 * callproc.c (Fcall_process_region) [!DOS_NT]:
1567 Avoid unnecessary duplicate call to getenv.
1568 * callproc.c (init_callproc):
1569 * dispnew.c (init_display):
1570 * sysdep.c (sys_subshell):
1571 Omit unnecessary cast of getenv or egetenv.
1573 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1575 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1576 Update dependencies.
1578 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1580 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1582 (display_line): Set w->region_showing to the value of
1583 it->region_beg_charpos, not to -1. This fixes redisplay
1584 optimization when cursor is moved up after M->. (Bug#13623)
1586 (try_scrolling): Scroll text up more if point is too close to ZV
1587 and inside the scroll margin. This makes sure point is moved
1588 outside the scroll margin in these cases.
1590 * window.h (struct window): region_showing can no longer be
1593 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1595 Tune by using memchr and memrchr.
1596 * doc.c (Fsnarf_documentation):
1597 * fileio.c (Fsubstitute_in_file_name):
1598 * search.c (find_newline, scan_newline):
1599 * xdisp.c (pos_visible_p, display_count_lines):
1600 Use memchr and memrchr rather than scanning byte-by-byte.
1601 * search.c (find_newline): Rename from scan_buffer.
1602 Omit first arg TARGET, as it's always '\n'. All callers changed.
1604 Clean up read_key_sequence a tiny bit more.
1605 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1606 (read_key_sequence): Remove unused locals.
1608 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1610 Clean up read_key_sequence a bit; reread active keymaps after first event.
1611 * keyboard.c (read_char, read_char_x_menu_prompt)
1612 (read_char_minibuf_menu_prompt):
1613 Replace nmaps+maps with a single `map' arg.
1614 (follow_key): Operate on a single map.
1615 (active_maps): New function.
1616 (test_undefined): Also return true for nil bindings.
1617 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1618 a single (composed) keymap. Remember `first_event' to choose the right
1619 set of active keymaps. Recompute the set of keymaps after receiving
1620 the first event. Remove GOBBLE_FIRST_EVENT.
1621 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1622 * keyboard.h (read_char): Update declaration.
1623 * lread.c (read_filtered_event): Adjust call to read_char.
1625 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1627 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1628 Don't use the limitation on backwards movement when lines are truncated
1629 in the window. (Bug#13675)
1631 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1633 * marker.c (set_marker_internal): If desired position is passed
1634 as a marker, avoid call to buf_charpos_to_bytepos.
1635 * window.c (Fset_window_point): Omit redundant type checking.
1636 (Fset_window_start): Likewise. Format comment.
1637 (window_scroll_pixel_based): Use set_marker_restricted_both
1638 with character and byte positions obtained from an iterator.
1639 (Fset_window_configuration): Use set_marker_restricted_both.
1640 * xdisp.c (message_dolog): Likewise.
1642 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1644 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1645 When text lines are longer than window's screen lines, don't move back
1646 too far. This speeds up some redisplay operations. (Bug#13675)
1648 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1650 * syntax.c (scan_sexps_forward): Fix byte position calculation
1651 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1653 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1655 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1656 that was not needed.
1658 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1660 Minor hashing refactoring.
1661 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1662 (sxhash_float): Return EMACS_UINT, for consistency with the other
1664 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1665 non-static inline function and therefore can't use static vars.
1666 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1667 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1668 with the other hash functions.
1670 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1672 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1673 XXXXXX part of the temporary file pattern is not downcased even
1674 when w32-downcase-file-names is non-nil. (Bug#13661)
1676 * xdisp.c (decode_mode_spec): Remove handling of %t.
1678 * msdos.c (careadlinkatcwd): Remove.
1680 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1682 * lread.c (skip_dyn_bytes): New function (bug#12598).
1683 (read1): Use it. Use getc instead of READCHAR to read bytes.
1684 (load_each_byte): Remove. Update users.
1686 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1688 * search.c (scan_buffer): Calculate end byte position just once.
1689 (scan_newline): Do not recalculate start_byte.
1690 (search_command): Use eassert.
1691 * syntax.c (struct lisp_parse_state): New member location_byte.
1692 (scan_sexps_forward): Record from_byte and avoid redundant
1693 character to byte position calculation ...
1694 (Fparse_partial_sexp): ... here. Break too long line.
1696 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1698 * lisp.h (make_uninit_vector): New function.
1699 * alloc.c (Fvector, Fmake_byte_code):
1700 * ccl.c (Fregister_ccl_program):
1701 * charset.c (Fdefine_charset_internal, define_charset_internal):
1702 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1703 * composite.c (syms_of_composite):
1704 * font.c (Fquery_font, Ffont_info, syms_of_font):
1705 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1706 * ftfont.c (ftfont_shape_by_flt):
1707 * indent.c (recompute_width_table):
1708 * nsselect.m (clean_local_selection_data):
1709 * syntax.c (init_syntax_once):
1710 * w32unsubscribe.c (uniscribe_shape):
1711 * window.c (Fcurrent_window_configuration):
1712 * xfaces.c (Fx_family_fonts):
1713 * xselect.c (selection_data_to_lisp_data): Use it.
1715 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1717 * coding.c (Fdefine_coding_system_internal): Use AREF where
1718 argument is known to be a vector.
1719 * fns.c (Flocale_info): Likewise for ASET.
1720 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1721 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1723 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1725 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1728 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1729 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1730 updateCollectionBehaviour.
1732 * nsterm.m (NEW_STYLE_FS): Remove.
1733 (ns_last_use_native_fullscreen): New variable.
1734 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1735 (x_set_window_size): Do not take title bar and tool bar into account
1736 if isFullscreen returns YES.
1737 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1738 (check_native_fs): New function.
1739 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1740 (ns_term_init): Remove NEW_STYLE_FS.
1741 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1742 and tool bar if isFullscreen returns NO.
1743 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1744 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1745 with HAVE_NATIVE_FS.
1746 (window:willUseFullScreenPresentationOptions:): New method.
1747 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1748 Hide toolbar if not enabled (Bug#13444).
1749 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1750 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1751 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1752 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1753 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1754 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1755 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1756 (syms_of_nsterm): Add ns-use-native-fullscreen.
1758 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1760 * fileio.c (Qchoose_write_coding_system): Now static.
1762 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1764 * xdisp.c (window_buffer_changed): region_showing can be negative,
1765 which still means region is being displayed.
1766 (redisplay_internal): Resurrect code that forced redisplay of the
1767 whole window when showing region and the mark has changed.
1768 Record the new mark position to allow redisplay optimizations.
1769 (display_line): If it->region_beg_charpos is non-zero, set the
1770 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1772 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1773 not bitfield of 1 bit.
1775 2013-02-03 Daniel Colascione <dancol@dancol.org>
1777 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1778 daemon mode works on cygw32 when Emacs is installed and not just
1781 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1783 Avoid file time stamp bug on MS-Windows (Bug#13149).
1784 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1785 as FAT32 doesn't update time stamps when truncating them.
1786 Also, check that a file time stamp is not a multiple of 100 ns;
1787 this should catch all instances of the problem on MS-Windows,
1788 as its native file system resolution is 100 ns or worse, and
1789 checking for a non-multiple of 100 ns should impose only a small
1790 overhead on systems with ns resolution.
1792 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1794 Avoid encoding file names on MS-Windows when they need to be run
1795 through dostounix_filename.
1796 * w32.c (normalize_filename): Accept an additional argument
1797 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1798 downcase it even if w32-downcase-file-names is non-nil.
1799 (dostounix_filename): Accept an additional argument MULTIBYTE and
1800 pass it to normalize_filename.
1801 (emacs_root_dir): Adjust.
1803 * msdos.h (dostounix_filename): Adjust prototype.
1805 * w32.h (dostounix_filename): Adjust prototype.
1807 * msdos.c (dostounix_filename): Accept an additional argument and
1809 (init_environment): Adjust callers of dostounix_filename.
1811 * fileio.c (Ffile_name_directory, file_name_as_directory)
1812 (directory_file_name, Fexpand_file_name)
1813 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1815 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1817 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1818 variables, as egetenv is case-insensitive for DOS_NT.
1820 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1821 with an encoded file name.
1823 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1824 Adjust calls to dostounix_filename.
1826 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1828 * unexw32.c (unexec): Adjust call to dostounix_filename.
1830 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1832 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1835 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1838 * callproc.c (Fcall_process): Make sure program name in PATH and
1839 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1840 is passed to exec/spawnve, which fails unless the file-name
1843 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1844 even if w32-quote-process-args is nil.
1846 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1848 Fix timestamp bug when write-region appends nothing (Bug#13149).
1849 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1850 the file's time stamp doesn't change if Emacs happens to write nothing
1851 to the file, and on a buggy file system this could cause Emacs to
1852 incorrectly infer that the file system doesn't have the bug.
1853 Avoid this problem by inhibiting the inference in this case.
1855 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1857 * window.h (struct window): Convert base_line_number, base_line_pos
1858 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1859 Convert region_showing member from Lisp_Object to bitfield.
1860 Remove sequence_number member. Adjust comments.
1861 * window.c (sequence_number): Remove.
1862 (make_window): Initialize column_number_displayed.
1863 * print.c (print_object): Follow the printed representation of
1864 frames and print window pointer to distinguish between windows.
1865 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1866 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1867 (wset_column_number_displayed, wset_region_showing): Remove.
1868 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1869 (try_scrolling, try_cursor_movement, redisplay_window)
1870 (try_window_reusing_current_matrix, try_window_id, display_line)
1871 (display_mode_lines, decode_mode_spec): Adjust users.
1872 * .gdbinit (pwinx): Do not print sequence_number.
1874 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1876 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1877 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1878 * dired.c: Include <fcntl.h>.
1879 (open_directory): New function, which uses open and fdopendir
1880 rather than opendir. DOS_NT platforms still use opendir, though.
1881 (directory_files_internal, file_name_completion): Use it.
1882 (file_attributes): New function, with most of the old Ffile_attributes.
1883 (directory_files_internal, Ffile_attributes): Use it.
1884 (file_attributes, file_name_completion_stat): First arg is now fd,
1885 not dir name. All uses changed. Use fstatat rather than lstat +
1887 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1888 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1889 (emacs_readlinkat): New function, with much of the old
1890 Ffile_symlink_p, but with an fd argument for speed.
1891 It uses readlinkat rather than careadlinkatcwd, so that it
1892 need not assume the working directory.
1893 (Ffile_symlink_p): Use it.
1894 * filelock.c (current_lock_owner): Use emacs_readlinkat
1895 rather than emacs_readlink.
1896 * lisp.h (emacs_readlinkat): New decl.
1897 (READLINK_BUFSIZE, emacs_readlink): Remove.
1898 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1899 (emacs_norealloc_allocator, emacs_readlink): Remove.
1900 This stuff is moved to fileio.c.
1901 * w32.c (fstatat, readlinkat): New functions.
1902 (careadlinkat): Don't check that fd == AT_FDCWD.
1903 (careadlinkatcwd): Remove; no longer needed.
1905 2013-01-31 Glenn Morris <rgm@gnu.org>
1907 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1908 (Fwrite_region): Update for new choose_write_coding_system args.
1909 Move the last piece of choose_write_coding_system here. (Bug#13522)
1910 (syms_of_fileio): Add choose-write-coding-system.
1912 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1914 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1915 (sys_close): Zero out the flags for the file descriptor before
1916 closing it. (Bug#13546)
1918 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1919 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1920 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1923 * w32.c (w32_get_long_filename, init_environment, readlink):
1924 Support file names encoded in DBCS codepages.
1925 (readlink): Use the current file-name-coding-system, not the ANSI
1926 codepage, to decode and handle targets of symlinks.
1928 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1930 * w32.c (opendir): Now accepts a 'const char *'.
1932 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1934 Remove obsolete redisplay code. See the discussion at
1935 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1936 * dispnew.c (preemption_period, preemption_next_check): Remove.
1937 (Vredisplay_preemption_period): Likewise.
1938 (update_frame, update_single_window, update_window, update_frame_1):
1939 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1940 used, following the 2012-06-22 change.
1942 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1944 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1946 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1948 * font.c (num_fonts): Remove the leftover from old
1949 debugging code. Adjust comment style here and there.
1950 * insdel.c (insert_1): Remove.
1951 * lisp.h (insert_1): Remove prototype.
1952 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1954 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1956 * w32.c (max_filename_mbslen): New function.
1957 (normalize_filename, readdir): Use it to detect locales where ANSI
1958 encoding of file names uses a double-byte character set (DBCS).
1959 If a DBCS encoding is used, advance by characters using
1960 CharNextExA, instead of incrementing a 'char *' pointer.
1961 Use _mbslwr instead of _strlwr. (Bug#13515)
1963 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1964 request of memory reservation to 1.7GB. (Bug#13065)
1966 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1968 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1969 at check_extra_latin label. (Bug#13505)
1971 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1973 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1974 Avoid redundant calls to strlen.
1976 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1978 Drop async_visible and async_iconified fields of struct frame.
1979 This is possible because async input is gone; for details, see
1980 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1981 * frame.h (struct frame): Remove async_visible and async_iconified
1982 members, convert garbaged to unsigned bitfield. Adjust comments.
1983 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1984 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1985 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1986 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1987 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1989 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1990 properly. Likewise for obscured.
1992 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1995 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1997 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1999 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2000 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2002 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2004 * xdisp.c (message2, message2_nolog): Remove functions.
2005 (message3, message3_nolog): Extract nbytes and multibyteness directly
2006 from the string. Change all callers.
2007 (message3_nolog): Don't set message_enable_multibyte since set_message
2008 will reset it anyway.
2009 (message1, message1_nolog): Use message3.
2010 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2011 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2012 (set_message): Drop all but the second arg, which has to be a string.
2013 (set_message_1): Simplify now that we know that a1 is NULL and the
2014 second arg is a string.
2015 * frame.h (struct frame): Remove `message_buf' field.
2016 Use glyphs_initialized_p instead.
2017 (FRAME_MESSAGE_BUF): Remove macro.
2018 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2019 * lisp.h (message2, message2_nolog): Remove declarations.
2020 (message3, message3_nolog): Update declarations.
2021 * keyboard.c (read_char_minibuf_menu_text)
2022 (read_char_minibuf_menu_width): Remove vars.
2023 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2024 to correctly handle multibyte strings.
2025 * frame.c (delete_frame): Don't free message_buf any more.
2026 * editfns.c (message_text, message_length): Remove vars.
2027 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2028 * fileio.c (auto_save_error): Use message3 instead of message2.
2029 * dispnew.c (adjust_frame_message_buffer): Remove function.
2031 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2033 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2034 real estate used for the tool bar and the menu bar.
2036 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2038 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2039 hidden buffer is prepared to modification (Bug#13164).
2041 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2043 * window.h (struct window): Change window_end_valid member from
2044 Lisp_Object to a bitfield. Adjust comments.
2045 (wset_window_end_valid): Remove.
2046 * window.c (adjust_window_count): Clear window_end_valid.
2047 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2048 (Fwindow_line_height, set_window_buffer, Frecenter)
2049 (Fsplit_window_internal, Fdelete_other_windows_internal)
2050 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2051 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2052 * xdisp.c (check_window_end, reconsider_clip_changes)
2053 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2054 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2055 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2057 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2059 * xdisp.c (mark_window_display_accurate): Simplify the loop
2060 assuming that the only one of vchild, hchild or buffer window
2061 slots is non-nil. Call mark_window_display_accurate_1 for
2062 the leaf windows only.
2063 (mark_window_display_accurate_1): Always assume leaf window.
2066 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2068 * emacs.c (Qkill_emacs_hook): Now static.
2070 * fileio.c (Finsert_file_contents): Simplify.
2071 Remove unnecessary assignments and tests.
2073 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2075 * w32.c (acl_set_file): Don't test for errors unless
2076 set_file_security returns FALSE. Avoids spurious errors when
2079 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2081 * fileio.c (Finsert_file_contents): Revert code introduced at
2082 2013-01-18 in favor of the simpler and generally better fix.
2083 Save stack space by removing 'buffer' and reusing 'read_buf'
2086 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2088 * lisp.h (eabs): Define unconditionally (Bug#13419).
2089 The old "#if !defined (eabs)" was an unnecessary revenant of back
2090 when this macro was called "abs". Document 'eabs' better.
2092 2013-01-19 Glenn Morris <rgm@gnu.org>
2094 * fns.c (Frandom): Doc fix.
2096 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2098 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2099 segfault when there are lots of overlays.
2101 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2102 when there are lots of overlays.
2103 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2104 for the details and a way to reproduce.
2106 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2108 * fileio.c: Use O_APPEND to append.
2109 This corresponds better to the natural interpretation of "append",
2110 and avoids the need to open the output file twice, or to invoke
2111 lseek when APPEND is neither nil nor a number.
2112 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2113 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2114 file possibly twice, and lseeking to its end; this avoids the
2115 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2116 at the same time: the combination is never needed and apparently
2117 it doesn't work with DOS_NT.
2119 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2120 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2122 Allow floating-point file offsets.
2123 Problem reported by Vitalie Spinu in
2124 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2125 * fileio.c (emacs_lseek): Remove.
2126 (file_offset): New function.
2127 (Finsert_file_contents, Fwrite_region): Use it.
2129 2013-01-19 Chong Yidong <cyd@gnu.org>
2131 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2132 aborting on Fsignal (Bug#13289).
2134 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2136 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2137 set_file_security as failure due to insufficient privileges.
2138 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2139 (fstat): Return owner and group like 'stat' and 'lstat' do.
2141 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2143 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2144 The bug was observed on Ubuntu operating inside a virtual machine,
2145 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2146 The workaround introduces a race condition on non-buggy hosts,
2147 but it's an unlikely race and anyway there's a nearly identical
2148 nearby race that can't be fixed.
2149 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2151 (Fwrite_region): Test for file system time stamp bug.
2152 (init_fileio): New function.
2153 * lisp.h (init_fileio): Declare it.
2154 * emacs.c (main): Call it.
2156 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2157 and make it more consistent with other stat-failure diagnostics.
2159 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2161 Fix crash when inserting data from non-regular files.
2162 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2163 for the error description produced by valgrind.
2164 * fileio.c (read_non_regular): Rename to read_contents.
2165 Free Lisp_Save_Value object used to pass parameters.
2166 (read_non_regular_quit): Rename to read_contents_quit.
2167 (Finsert_file_contents): Redesign internal file reading loop to adjust
2168 gap and end positions after each read and so help make_gap to work
2169 properly. Do not signal an I/O error too early and so do not leave
2170 not yet decoded characters in a buffer, which was the reason of
2171 redisplay crash. Use list2 to build return value. Adjust comments.
2173 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2175 Close a race when statting and reading files (Bug#13149).
2176 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2177 This avoids a race if the file is renamed between stat and open.
2178 This race is not the problem originally noted in Bug#13149;
2179 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2181 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2183 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2184 objects, related functions and macros.
2185 (make_save_value): Adjust prototype.
2186 (make_save_pointer): New prototype.
2187 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2188 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2189 * alloc.c (format_save_value): Rename to make_save_value.
2190 (make_save_pointer): New function.
2191 (record_xmalloc): Use make_save_pointer.
2192 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2193 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2194 Change users of make_save_value to make_save_pointer.
2195 Likewise for format_save_value and make_save_value.
2197 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2199 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2200 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2201 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2204 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2206 * alloc.c (free_save_value): Now static.
2208 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2210 * keymap.c (map_keymap_internal): Use format_save_value.
2211 (map_keymap_char_table_item): Adjust accordingly.
2212 * fileio.c (non_regular_fd, non_regular_inserted)
2213 (non_regular_nbytes): Remove.
2214 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2215 Use format_save_value to pass parameters to read_non_regular.
2216 (read_non_regular): Use XSAVE_ macros to extract parameters.
2218 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2220 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2222 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2224 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2225 extraction from any Lisp_Save_Value slot. Add type checking.
2226 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2227 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2228 * xselect.c: All users changed.
2230 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2232 Some convenient bits to deal with Lisp_Save_Values.
2233 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2234 (allocate_misc): Remove prototype.
2235 (format_save_value): New prototype.
2236 * alloc.c (allocate_misc): Revert back to static.
2237 (format_save_value): New function to build Lisp_Save_Value
2238 object with the specified internal structure.
2239 (make_save_value): Reimplement using format_save_value.
2240 * editfns.c (save_excursion_save): Use format_save_value.
2241 (save_excursion_restore): Use XSAVE_OBJECT.
2243 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2245 Avoid needless casts with XSAVE_POINTER.
2246 * alloc.c (mark_object) [GC_MARK_STACK]:
2247 * dired.c (directory_files_internal_unwind):
2248 * fileio.c (do_auto_save_unwind):
2249 * gtkutil.c (pop_down_dialog):
2250 * keymap.c (map_keymap_char_table_item):
2251 * lread.c (load_unwind):
2252 * nsmenu.m (pop_down_menu):
2253 * print.c (print_object) [GC_MARK_STACK]:
2254 * xfns.c (clean_up_file_dialog):
2255 * xmenu.c (cleanup_widget_value_tree):
2256 Omit casts between XSAVE_POINTER and a pointer type.
2258 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2260 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2261 * eval.c (eval_sub): Protect `form' from being GCed before its
2262 car and cdr becomes protected with the backtrace entry.
2264 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2266 Make Lisp_Save_Value more versatile storage for up to four objects.
2267 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2268 (struct Lisp_Save_Value): New layout. Adjust comments.
2269 (XSAVE_POINTER): New macro.
2270 (XSAVE_INTEGER): Likewise.
2271 (allocate_misc): Add prototype.
2272 (free_misc): Likewise.
2273 * alloc.c (allocate_misc): Now global.
2274 (free_misc): Likewise. Adjust comment.
2275 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2276 (free_save_value): Likewise.
2277 (mark_object): Likewise.
2278 * editfns.c (save_excursion_save): Pack everything within
2279 Lisp_Save_Value and so avoid xmalloc.
2280 (save_excursion_restore): Adjust to match new layout. Use free_misc
2281 because we do not allocate extra memory any more. Add eassert.
2282 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2283 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2284 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2285 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2286 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2288 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2290 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2291 (nsfont_draw): Remove disabling of LCD smoothing.
2292 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2293 Bug#11484 with LCD smoothing on.
2295 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2297 Fix SIGDANGER handlers, for AIX (Bug#13408).
2298 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2299 Move handlers here from emacs.c; they were out of place.
2301 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2303 * xterm.c (syms_of_xterm): Adjust documentation for
2304 scroll-bar-adjust-thumb-portion.
2306 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2308 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2309 determine whether scroll bar thumb size should be adjusted or
2310 not. Use variable for MOTIF.
2312 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2315 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2317 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2319 (doCommandBySelector:): Set processingCompose to NO.
2321 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2322 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2323 (nsfont_list_family): Add block/unblock_input calls.
2324 (nsfont_open): Move block_input earlier. Add unblock_input before early
2326 (nsfont_draw): Add block/unblock_input calls.
2328 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2330 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2331 for old_charpos and old_bytepos.
2333 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2335 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2336 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2337 Clear tzvalbuf_in_environ if this workaround is in effect.
2338 Problem and fix reported by Kazuhiro Ito.
2340 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2342 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2343 Fix ambiguous doc string cross-reference(s).
2345 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2346 doc string cross-reference(s).
2348 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2349 string cross-reference(s).
2351 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2353 Avoid unnecessary byte position calculation for the gap movement.
2354 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2355 anyway, all of them should use move_gap_both instead.
2356 * lisp.h (move_gap): Remove prototype.
2357 * insdel.c (move_gap): Remove.
2358 (move_gap_both): Add eassert.
2359 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2360 * xml.c (parse_region): Likewise.
2362 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2364 emacsclient -t should not suspend Emacs server (Bug#13387)
2365 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2367 * term.c (init_tty): Use them instead of rolling our own code.
2368 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2369 switches from 'signal' to 'pthread_sigmask', which is safer in
2370 multithreaded applications.
2371 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2372 which has already arranged for that.
2373 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2374 This is the main part of the bug fix.
2376 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2378 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2379 x_last_font_name (Bug#13403).
2381 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2383 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2384 the type of per-buffer values where appropriate.
2385 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2386 predicate, which is how it's really used now. Adjust comment.
2387 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2388 * buffer.c (buffer_slot_type_mismatch): Remove.
2389 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2390 predicate. Adjust comment.
2391 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2392 fill-column, left-margin, tab-width, buffer-saved-size,
2393 left-margin-width, right-margin-width, left-fringe-width,
2394 right-fringe-width, scroll-bar-width and buffer-display-count.
2395 Use Qstringp for default-directory, buffer-file-name,
2396 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2397 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2399 * data.c (store_symval_forwarding): Adjust to call the predicate.
2401 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2403 * w32.c (get_name_and_id, acl_set_file):
2404 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2406 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2408 * lisp.h (make_gap_1): New prototype.
2409 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2411 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2413 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2414 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2415 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2416 (make_gap_1): New function to adjust the gap of any buffer.
2417 * coding.c (coding_alloc_by_making_gap): Use it.
2418 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2419 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2421 2013-01-08 Juri Linkov <juri@jurta.org>
2423 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2424 of (supports :underline (:style wave)). (Bug#13000)
2426 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2428 * undo.c (Fprimitive_undo): Move to simple.el.
2429 (syms_of_undo): Remove declarations for Sprimitive_undo.
2431 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2433 * keyboard.c (echo_add_key): Rename from echo_add_char.
2435 2013-01-06 Chong Yidong <cyd@gnu.org>
2437 * keyboard.c (echo_add_char): New function, factored out from
2438 echo_char. Don't add a space if the previous echo string was
2440 (echo_char): Use it.
2441 (read_key_sequence): When echoing mock input, ensure that the
2442 trailing dash is properly added.
2444 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2446 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2447 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2448 digits for buffer positions, before misalignment starts.
2449 Display "0" for integer "object" field.
2450 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2451 Display the newline glyph more unambiguously.
2453 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2455 * nsterm.m (ns_draw_underwave):
2456 * w32term.c (w32_draw_underwave):
2457 * xterm.c (x_draw_underwave): Make underwave look more triangular
2458 and also degrade gracefully for small fonts. (Bug#13000)
2460 * nsterm.m (ns_draw_text_decoration):
2461 * w32term.c (x_draw_glyph_string):
2462 * xterm.c (x_draw_glyph_string): Don't use previous underline
2463 thickness and position if previous underline type is underwave.
2465 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2467 * fileio.c (Ffile_acl): Undocument return format.
2469 2013-01-02 Glenn Morris <rgm@gnu.org>
2471 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2473 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2476 * dired.c (file_name_completion):
2477 * doc.c (get_doc_string):
2478 * floatfns.c (round2):
2479 * font.c (font_score, font_delete_unmatched):
2480 * fringe.c (compute_fringe_widths):
2481 * lread.c (read_list):
2482 * minibuf.c (Ftry_completion):
2483 * term.c (tty_ins_del_lines):
2484 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2485 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2487 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2489 * w32.c (unsetenv): Set up the string passed to _putenv
2491 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2492 for the bug this caused.
2494 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2496 * coding.c (Qmac): Now static.
2498 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2500 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2501 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2502 handlebox_widget. Set toolbar_in_hbox to false/true, set
2503 toolbar_is_packed to true.
2504 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2505 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2506 Show all on TOOLBAR_TOP_WIDGET.
2507 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2508 by TOOLBAR_TOP_WIDGET.
2509 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2510 Check toolbar_is_packed.
2511 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2512 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2513 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2515 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2516 (xg_update_menubar): Update title only if
2517 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2518 (xg_update_submenu): Skip tearoff only if
2519 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2520 (xg_initialize): Initialize xg_detached_menus only if
2521 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2523 * xterm.h (struct x_output): Surround handlebox_widget with
2524 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2525 toolbar_in_hbox is bool.
2527 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2529 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2530 (LIBS_GNUSTEP): Define.
2531 (LIBES): Add $(LIBS_GNUSTEP).
2532 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2534 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2536 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2537 continuation glyph on a TTY with an indication of an empty line.
2540 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2542 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2543 file's SELinux context or ACLs successfully set, nil otherwise.
2545 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2547 * w32proc.c (reader_thread): Avoid passing NULL handles to
2548 SetEvent and WaitForSingleObject.
2550 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2552 Port EXTERNALLY_VISIBLE to Clang 3.2.
2553 * conf_post.h (__has_attribute): New macro.
2554 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2556 2012-12-27 Glenn Morris <rgm@gnu.org>
2558 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2559 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2561 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2563 * fileio.c (file_name_as_directory, directory_file_name):
2564 Accept an additional argument MULTIBYTE to indicate whether the input C
2565 came from a multibyte or a unibyte Lisp string; all callers
2566 adjusted. Don't assume the input string is always multibyte.
2568 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2569 don't ENCODE_FILE them, and return a unibyte string if the input
2571 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2572 don't assume the input strings will always be multibyte. If the
2573 input strings are multibyte, decode strings obtained from C
2576 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2578 * lisp.h (toplevel): Add two notices to the comment about
2579 defining a new Lisp data type.
2580 * print.c (print_object): If Lisp_Save_Value object's pointer
2581 is the address of a memory area containing Lisp_Objects, try
2583 * alloc.c (valid_lisp_object_p): Adjust comment.
2585 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2587 * keyboard.c (record_asynch_buffer_change): Initialize an event
2588 only if it's really needed.
2589 * frame.h (enum output_method): Remove output_mac member since
2590 it's a leftover from the deleted code.
2591 * frame.c (Fframep): Adjust user here ...
2592 * terminal.c (Fterminal_live_p): ... and here.
2593 * coding.c (Qmac): Now here because it's only used to denote
2594 end-of-line encoding type.
2595 (syms_of_coding): DEFSYM it.
2596 * frame.h (Qmac): Remove duplicated declaration.
2598 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2600 * window.c (select_window_1): Now static, since it's used only here.
2602 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2604 * window.c (window_body_cols): Subtract display margins from the
2605 window body width on TTYs as well. See
2606 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2607 for the original report.
2609 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2611 * xdisp.c (redisplay_window): Remove inner local variable
2612 because the outer shadowed one has the same meaning.
2613 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2615 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2616 (xg_create_tool_bar): Adjust users.
2618 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2620 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2621 * buffer.c (Fget_buffer_create): Use it to set compact field of
2622 struct buffer_text to avoid accessing an uninitialized value
2623 when compact_buffer is called for the first time.
2624 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2625 (Fset_buffer_modified_p): Use buffer_window_count to check
2626 whether the buffer is displayed in some window.
2627 * xdisp.c (message_dolog): Likewise.
2629 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2631 * w32.c (acl_set_file): If setting the file security descriptor
2632 fails, and the new DACL is identical to the existing one, silently
2633 return success. This fixes problems for users backing up their
2634 own files without having the necessary privileges for setting
2635 security descriptors.
2637 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2639 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2640 after WaitForSingleObject returns normally. This expedites reader
2641 thread shutdown when delete_child triggers it.
2642 (reap_subprocess): More accurate commentary for why we call
2643 delete_child only when cp->fd is negative.
2645 * w32.c (sys_close): Do not call delete_child on a subprocess
2646 whose handle is not yet closed. Instead, set its file descriptor
2647 to a negative value, so that reap_subprocess will call
2648 delete_child on that subprocess when its SIGCHLD arrives.
2649 This avoids closing handles used for communications between sys_select
2650 and reader_thread, which doesn't give sys_select a chance to
2651 notice that the process exited and invoke the SIGCHLD handler for
2654 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2656 * nsfns.m (Fns_do_applescript): Run event loop until script has
2657 been executed (Bug#12969).
2658 (ns_run_ascript): Chech as_script for nil, set to nil after
2661 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2663 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2665 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2667 * w32term.c (w32fullscreen_hook): New function.
2668 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2670 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2672 * fileio.c (Finsert_file_contents): Doc fix.
2674 * w32proc.c (new_child, delete_child, find_child_pid): For a
2675 subprocess, consider its slot being in use as long as its process
2676 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2677 slot when a new process is started immediately after killing
2678 another one, without waiting enough time for the first process to
2679 be reaped and resources allocated for it be orderly freed.
2681 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2683 2012-12-21 Chong Yidong <cyd@gnu.org>
2685 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2687 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2689 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2691 * w32.c (get_name_and_id): Always pass NULL as the first argument
2692 of lookup_account_sid. Avoids crashes with UNC file names that
2693 refer to DFS domains, not to specific machine names. (Bug#12621)
2694 Remove now unused argument FNAME; all callers changed.
2695 (get_file_owner_and_group): Remove now unused argument FNAME; all
2698 2012-12-21 Chong Yidong <cyd@gnu.org>
2700 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2701 error for invalid chars, don't check for a nil return value.
2703 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2705 Avoid calls to CHAR_TO_BYTE if byte position is known.
2706 * editfns.c (make_buffer_string_both): Use move_gap_both.
2707 (Fbuffer_string): Use make_buffer_string_both.
2708 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2710 (buf_bytepos_to_charpos): Likewise.
2711 (charpos_to_bytepos): Remove.
2712 * fileio.c (Finsert_file_contents): Use move_gap_both.
2713 * search.c (Freplace_match): Likewise.
2714 * process.c (process_send_region): Likewise. Use convenient
2715 names for byte positions.
2716 * lisp.h (charpos_to_bytepos): Remove prototype.
2717 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2718 * insdel.c (move_gap): Likewise.
2720 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2722 * xdisp.c (redisplay_internal): Remove now-unused local.
2724 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2726 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2727 (redisplay_internal): Don't bother selecting the frame to get the
2728 proper value of frame-local variables (bug#13225).
2730 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2732 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2733 Rename 4th argument since it may be buffer or string. Adjust comment.
2734 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2736 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2738 * coding.c (Fdetect_coding_region): Do not check start and end with
2739 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2740 (code_convert_region): Likewise.
2742 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2744 * w32.c (acl_get_file, acl_set_file): Run the file name through
2745 map_w32_filename, and resolve any symlinks in the file name, like
2747 (acl_set_file): Call revert_to_self, if any privileges were
2750 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2752 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2753 ($(BLD)/w32.$(O)): Update dependencies.
2755 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2757 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2758 propagate redisplay's scrolling (if any) to the right window.
2759 (redisplay_internal): Use ensure_selected_frame.
2760 (display_mode_lines): Complete last fix.
2761 * window.c (select_window_1): New func, extracted from select_window.
2762 (select_window): Use it.
2763 * window.h (select_window_1): Declare.
2765 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2767 Emulate Posix ACL APIs on MS-Windows.
2768 * w32.c: Include sddl.h and sys/acl.h.
2769 (SDDL_REVISION_1): Define if not already defined.
2770 (g_b_init_get_security_descriptor_dacl)
2771 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2772 (g_b_init_is_valid_security_descriptor)
2773 (g_b_init_set_file_security): New static flags.
2774 (globals_of_w32): Initialize them to zero.
2775 (SetFileSecurity_Name): New string constant.
2776 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2777 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2778 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2779 (IsValidSecurityDescriptor_Proc): New typedefs.
2780 (get_file_security, get_security_descriptor_owner)
2781 (get_security_descriptor_group): Set errno to ENOTSUP.
2782 (set_file_security, get_security_descriptor_dacl)
2783 (is_valid_security_descriptor, convert_sd_to_sddl)
2784 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2785 (acl_free, acl_get_file, acl_set_file): New functions.
2787 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2789 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2791 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2792 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2793 for some of that bug's symptoms can now cause Emacs to abort.
2794 Remove the workaround.
2795 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2796 The bug that caused SIGCHLD to get lost has been fixed, and the
2797 workaround for it can now cause Emacs to abort.
2799 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2801 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2802 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2803 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2805 2012-12-16 Romain Francoise <romain@orebokech.com>
2807 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2808 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2809 and copy ACL entries of file in addition to SELinux context if set.
2810 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2812 * Makefile.in (LIBACL_LIBS): New macro.
2815 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2817 * fileio.c (internal_delete_file): Use bool for boolean.
2819 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2821 Fix bug #13079 on MS-Windows with temp files not being deleted.
2822 * w32.h (_child_process): New members input_file and
2824 (register_child): First argument is now pid_t.
2825 (record_infile, record_pending_deletion): New prototypes.
2827 * w32proc.c (new_child): Initialize input_file and
2828 pending_deletion members of the child.
2829 (delete_child): Delete the child's temporary input file, if any,
2830 that is pending deletion.
2831 (register_child): First argument is now pid_t.
2832 (record_infile, record_pending_deletion): New functions.
2833 (reap_subprocess): Fix a typo in DebPrint string.
2834 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2836 * fileio.c (internal_delete_file): Return an int again: non-zero
2837 if delete-file succeeds, zero otherwise.
2839 * lisp.h (internal_delete_file): Adjust prototype.
2841 * callproc.c (Fcall_process): Don't overwrite infile with result
2843 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2844 asynchronous subprocess, record the name of the input file name,
2846 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2847 delete the file, record it as pending deletion when the subprocess
2850 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2852 * editfns.c [HAVE_PWD_H]: Include grp.h.
2854 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2856 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2858 Fix permissions bugs with setgid directories etc. (Bug#13125)
2859 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2860 to mark it as a placeholder. The old value was often wrong.
2861 The only user of this attribute has been changed to use
2862 file-ownership-preserved-p instead, with its new group arg.
2863 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2865 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2867 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2868 Keep selected_window and selected_frame in sync.
2870 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2872 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2873 try to get accurate owner and group information from NT file
2874 security APIs. This is to make most callers of 'stat' and
2875 'lstat', which don't need that information, much faster.
2877 * dired.c (Ffile_attributes) [WINDOWSNT]:
2878 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2879 owner and group information from 'lstat'.
2881 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2883 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2884 as that confuses set-auto-coding, so insist on the head-read
2885 returning the full 1024 bytes. Let lseek compute the tail offset;
2886 less work for us. Do not ignore I/O errors when reading the tail.
2888 * xdisp.c: Minor style fixes.
2889 (init_iterator): Hoist assignment out of if-expression.
2890 (markpos_of_region): Callers now test for sign, not for -1.
2892 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2894 Minor redisplay optimization when the region length is zero.
2895 * xdisp.c (markpos_of_region): New function.
2896 (init_iterator): Do not highlight the region of zero length.
2897 (redisplay_window): Check whether the region is of non-zero length.
2898 (try_cursor_movement): Allow if the region length is zero.
2899 (try_window_reusing_current_matrix, try_window_id): Likewise.
2901 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2903 * search.c (search_buffer): Check the inverse translations of each
2904 character in pattern when the buffer being searched is unibyte.
2907 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2909 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2910 files, fixing a regression from 24.2.
2911 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2913 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2915 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2916 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2917 Remove unnecessary S_ISLNK test, as (contra the comments) this
2918 function can't copy symlinks. Improve quality of error message
2919 when attempting to copy files that are neither regular files nor
2922 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2924 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2925 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2926 * window.c (Frecenter):
2927 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2928 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2930 2012-12-12 Daniel Colascione <dancol@dancol.org>
2932 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2933 the dumped Emacs is not a sparse file, greatly improving Cygwin
2934 "make bootstrap" performance.
2936 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2938 * inotify.c (inotify_callback): Generate an Emacs event for every
2939 incoming inotify event.
2941 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2943 * xdisp.c (handle_face_prop): Fix logic of computing
2944 it->start_of_box_run_p.
2945 (append_space_for_newline): If the glyph row is R2L, reset the
2946 iterator's end_of_box_run_p flag before prepending the space glyph.
2947 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2948 iterator's start_of_box_run_p flag before prepending the stretch.
2949 (append_glyph, produce_image_glyph, append_composite_glyph)
2950 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2951 left_box_line_p and right_box_line_p flags of the glyph for R2L
2952 glyph rows. (Bug#13011)
2954 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2956 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2957 if changed buffer is not shown in a window.
2958 * insdel.c (prepare_to_modify_buffer): Likewise.
2959 * window.c (replace_buffer_in_windows_safely): Do nothing
2960 if buffer is not shown in a window.
2961 (Fforce_window_update): Likewise if string or buffer argument
2964 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2966 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2967 encoded_file_name, which is what it is.
2969 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2971 Consistently use marker_position and marker_byte_position.
2972 * fringe.c (Ffringe_bitmaps_at_pos):
2973 * indent.c (Fvertical_motion):
2974 * insdel.c (prepare_to_modify_buffer):
2975 * keyboard.c (make_lispy_position):
2976 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2977 (window_scroll_pixel_based, displayed_window_lines)
2978 (Fset_window_configuration):
2979 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2980 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2981 Replace direct access to marker fields with calls
2982 to marker_position and/or marker_byte_position.
2984 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2986 * makefile.w32-in (SIG2STR_H): New macro.
2987 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2988 ($(BLD)/w32notify.$(O)): Update dependencies.
2990 2012-12-10 Daniel Colascione <dancol@dancol.org>
2992 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2993 Windows file notification functionality unless WINDOWSNT.
2995 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2998 * w32fns.c (cache_system_info): Initialize the global hinst
2999 variable here so various initialization calls DTRT.
3001 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3002 (hinst): Remove unneeded extern declaration.
3003 (_start): Remove initialization of above variables; remove
3004 initialization of hinst, as cache_system_info now does that.
3006 * emacs.c (main): Call cache_system_info early in startup; we
3007 previously weren't calling it in Cygwin builds.
3009 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3010 Teach the autoconf build system how to compile a Windows resource file
3011 and link it to Emacs.
3013 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3015 Per-buffer window counters.
3016 * buffer.h (struct buffer): New member window_count.
3017 (buffer_window_count): New function.
3018 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3019 Initialize window_count.
3020 (Fkill_buffer): Verify window_count for the buffer being killed.
3021 (modify_overlay): Do not force redisplay if buffer is not shown
3023 (init_buffer_once): Initialize window_count for buffer_defaults
3024 and buffer_local_symbols.
3025 * window.h (buffer_shared): Remove declaration.
3026 (wset_buffer): Convert from inline ...
3027 * window.c (wset_buffer): ... to an ordinary function.
3028 (adjust_window_count): New function.
3029 (make_parent_window): Use it.
3030 * xdisp.c (buffer_shared): Remove.
3031 (redisplay_internal, redisplay_window): Adjust users.
3032 (buffer_shared_and_changed): Use per-buffer window counter.
3034 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3036 Support for filesystem notifications on MS-Windows.
3037 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3038 and this is a TTY frame, signal the caller that keyboard input is
3041 * w32xfns.c (drain_message_queue): Now returns an int: an
3042 indication whether any WM_EMACS_FILENOTIFY messages were found in
3045 * w32inevt.c (handle_file_notifications): New function.
3046 (w32_console_read_socket): Call it to process file notifications.
3048 * w32console.c (initialize_w32_display): Record the main thread ID
3051 * deps.mk (inotify.o): New dependency list.
3053 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3055 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3056 (WM_EMACS_END): Bump value by 1.
3057 (notification_buffer_in_use, file_notifications)
3058 (notifications_size, notifications_desc): Declare.
3059 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3062 * w32term.c (lispy_file_action, queue_notifications): New functions.
3063 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3064 <Qrenamed_to>: New symbols.
3065 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3067 * w32notify.c: New file, implements file event notifications for
3070 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3071 by posting it to the w32_read_socket queue.
3073 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3075 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3076 (GLOBAL_SOURCES): Add w32notify.c
3077 ($(BLD)/w32notify.$(O)): New set of dependencies.
3079 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3081 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3082 Handle FILE_NOTIFY_EVENT.
3083 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3084 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3085 w32notify-handle-event by default.
3087 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3090 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3092 Support for filesystem notifications on GNU/Linux via inotify.
3093 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3095 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3097 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3098 (syms_of_keyboard): DEFSYM it.
3099 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3100 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3101 Qfile_inotify events.
3102 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3103 special-event-map to inotify-handle-event.
3105 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3107 * Makefile.in (base_obj): Add inotify.o.
3109 * inotify.c: New file.
3111 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3113 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3115 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3117 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3118 DWORD_PTR, for compatibility with 64-bit builds.
3120 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3121 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3122 (system_process_attributes): Use SIZE_T rather than DWORD, for
3123 compatibility with 64-bit builds.
3125 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3127 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3129 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3131 * indent.c (Fvertical_motion): If a display string will be
3132 displayed on the left or the right margin, don't consider it as a
3133 factor in cursor positioning. (Bug#13108)
3135 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3137 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3139 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3141 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3144 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3146 * w32.c (unsetenv): Return 0 if the input string is too long.
3148 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3150 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3151 * alloc.c (xputenv): New function.
3152 * dbusbind.c (Fdbus_init_bus):
3154 * xterm.c (x_term_init):
3155 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3156 * editfns.c (initial_tz): Move static var decl up.
3157 (tzvalbuf_in_environ): New static var.
3158 (init_editfns): Initialize these two static vars.
3159 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3160 Save old TZ value on stack, if it's small.
3161 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3162 instead, use xputenv+unsetenv to set and restore TZ.
3163 (environbuf): Remove static var. All uses removed.
3164 (Fset_time_zone_rule): Do not save TZ and environ;
3165 no longer needed here.
3166 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3167 Move to inside set_time_zone_rule; they don't need file scope any more.
3168 (set_time_zone_rule): Maintain the TZ=value string separately.
3169 (syms_of_editfns): Don't initialize initial_tz;
3170 init_editfns now does it.
3171 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3172 * lisp.h (xputenv): New decl.
3174 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3176 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3178 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3180 * w32.c (unsetenv, sys_putenv): New functions.
3182 2012-12-08 Chong Yidong <cyd@gnu.org>
3184 * editfns.c (Finsert_char): Make the error message more
3185 informative (Bug#12992).
3187 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3189 Simplify get_lim_data.
3190 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3191 Remove USG and vlimit methods; no longer used these days.
3192 Add #error catchall just in case.
3194 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3195 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3196 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3197 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3198 (deleted_pid_list, Fdelete_process, create_process)
3199 (record_child_status_change, handle_child_signal, deliver_child_signal)
3200 (init_process_emacs, syms_of_process):
3201 Assume SIGCHLD is defined.
3202 (parse_signal): Remove. All uses removed.
3203 (abbr_to_signal): New static function.
3204 (Fsignal_process): Use it to convert signal names to ints.
3205 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3206 kill (getpgrp (), ...).
3207 (emacs_sigaction_init): Assume SIGCHLD is defined.
3208 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3209 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3210 * syssignal.h (EMACS_KILLPG): Remove.
3211 All uses replaced by 'kill' with a negative pid.
3212 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3213 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3215 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3217 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3218 This will cause a production Emacs to dump core instead of
3221 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3223 * frame.c (make_frame): Do not set window's buffer to t.
3224 * window.c (Fsplit_window_internal): Likewise. Previously it was
3225 used to indicate that the window is being set up. Now we use
3226 set_window_buffer for all new windows, so the condition in ...
3227 (Fset_window_buffer): ... is always true and can be removed.
3229 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3231 Convenient macro to check whether the buffer is hidden.
3232 * buffer.h (BUFFER_HIDDEN_P): New macro.
3233 * frame.c (make_frame): Use it. Adjust comment.
3234 * buffer.c (candidate_buffer): New function.
3235 (Fother_buffer, other_buffer_safely): Use it.
3237 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3239 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3240 if the child process is still running. Instead, exit the wait
3241 loop and return zero. (Bug#13086)
3243 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3245 * frame.h (x_char_width, x_char_height): Remove prototypes.
3246 * w32term.h (x_char_width, x_char_height): Likewise.
3247 * xfns.c (x_char_width, x_char_height): Remove.
3248 * w32fns.c (x_char_width, x_char_height): Likewise.
3249 * nsfns.c (x_char_width, x_char_height): Likewise.
3250 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3252 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3253 * keyboard.c (command_loop_1): Remove prototype.
3254 (command_loop_2, top_level_1): Add static to match prototype.
3256 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3258 Fix a recently-introduced delete-process race condition.
3259 * callproc.c, process.h (record_kill_process):
3260 New function, containing part of the old call_process_kill.
3261 (call_process_kill): Use it.
3262 This does not change call_process_kill's behavior.
3263 * process.c (Fdelete_process): Use record_kill_process to fix a
3264 race condition that could cause Emacs to lose track of a child.
3266 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3268 Avoid code duplication between prev_frame and next_frame.
3269 * frame.c (candidate_frame): New function. Add comment.
3270 (prev_frame, next_frame): Use it. Adjust comment.
3272 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3274 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3275 fails, signal an error instead of continuing with an empty
3277 Encode expanded temp file pattern before passing it to mkstemp or
3280 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3281 Encode the file name before passing it to dostounix_filename, in
3282 case it will downcase it (under w32-downcase-file-names).
3285 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3287 Minor call-process cleanups.
3288 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3289 at the same time as other platforms, to simplify analysis.
3290 No need for fd0_volatile since we have synch_process_fd.
3291 Avoid needless emacs_close; arg is always negative.
3293 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3295 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3298 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3300 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3301 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3302 and mouse_face_hidden members to a bitfields.
3303 * frame.h (struct frame): Remove set-but-not-used space_width member.
3304 (FRAME_SPACE_WIDTH): Remove.
3305 * nsterm.m, w32term.c, xterm.c: Adjust users.
3306 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3307 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3308 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3309 members to a bitfields.
3311 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3313 Don't let call-process be a zombie factory (Bug#12980).
3314 Fixing this bug required some cleanup of the signal-handling code.
3315 As a side effect, this change also fixes a longstanding rare race
3316 condition whereby Emacs could mistakenly kill unrelated processes,
3317 and it fixes a bug where a second C-g does not kill a recalcitrant
3318 synchronous process in GNU/Linux and similar platforms.
3319 The patch should also fix the last vestiges of Bug#9488,
3320 a bug which has mostly been fixed on the trunk by other changes.
3321 * callproc.c, process.h (synch_process_alive, synch_process_death)
3322 (synch_process_termsig, sync_process_retcode):
3323 Remove. All uses removed, to simplify analysis and so that
3324 less consing is done inside critical sections.
3325 * callproc.c (call_process_exited): Remove. All uses replaced
3326 with !synch_process_pid.
3327 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3328 These take the role of what used to be in unwind-protect arg.
3330 (block_child_signal, unblock_child_signal):
3331 New functions, to avoid races that could kill innocent-victim processes.
3332 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3333 (call_process_kill): Record killed processes as deleted, so that
3334 zombies do not clutter up the system. Do this inside a critical
3335 section, to avoid a race that would allow the clutter.
3336 (call_process_cleanup): Fix code so that the second C-g works again
3337 on common platforms such as GNU/Linux.
3338 (Fcall_process): Create the child process in a critical section,
3339 to fix a race condition. If creating an asynchronous process,
3340 record it as deleted so that zombies do not clutter up the system.
3341 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3342 light of these changes. Omit unnecessary call to emacs_close
3343 before failure, as the unwind-protect code does that.
3344 * callproc.c (call_process_cleanup):
3345 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3346 * process.c (record_deleted_pid): New function, containing
3347 code refactored out of Fdelete_process.
3348 (Fdelete_process): Use it.
3349 (process_status_retrieved): Remove. All callers changed to use
3350 child_status_change.
3351 (record_child_status_change): Remove, folding its contents into ...
3352 (handle_child_signal): ... this signal handler. Now, this
3353 function is purely a handler for SIGCHLD, and is not called after
3354 a synchronous waitpid returns; the synchronous code is moved to
3355 wait_for_termination. There is no need to worry about reaping
3356 more than one child now.
3357 * sysdep.c (get_child_status, child_status_changed): New functions.
3358 (wait_for_termination): Now takes int * status and bool
3359 interruptible arguments, too. Do not record child status change;
3360 that's now the caller's responsibility. All callers changed.
3361 Reimplement in terms of get_child_status.
3362 (wait_for_termination_1, interruptible_wait_for_termination):
3363 Remove. All callers changed to use wait_for_termination.
3364 * syswait.h: Include <stdbool.h>, for bool.
3365 (record_child_status_change, interruptible_wait_for_termination):
3367 (record_deleted_pid, child_status_changed): New decls.
3368 (wait_for_termination): Adjust to API changes noted above.
3370 * bytecode.c, lisp.h (Qbytecode): Remove.
3371 No longer needed after 2012-11-20 interactive-p changes.
3373 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3375 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3376 the scroll margin, move point outside the margin. (Bug#13055)
3378 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3380 * gtkutil.c (my_log_handler): New function.
3381 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3383 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3385 * lisp.h (modify_region): Rename to...
3386 (modify_region_1): ...new prototype.
3387 * textprop.c (modify_region): Now static. Adjust users.
3388 * insdel.c (modify_region): Rename to...
3389 (modify_region_1): ...new function to work with current buffer.
3390 Adjust comment and users. Use true and false for booleans.
3392 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3394 * alloc.c (free_save_value): New function.
3395 (safe_alloca_unwind): Use it.
3396 * lisp.h (free_save_value): New prototype.
3397 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3399 (save_excursion_restore): Adjust to match saved data structure.
3400 Use free_save_value to offload some work from GC. Drop obsolete
3403 2012-12-03 Chong Yidong <cyd@gnu.org>
3405 * fileio.c (Vauto_save_list_file_name): Doc fix.
3407 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3409 * w32fns.c: Remove prototype of atof.
3410 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3412 (file_dialog_callback): Make it UINT_PTR.
3414 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3417 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3418 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3421 2012-12-03 Glenn Morris <rgm@gnu.org>
3423 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3425 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3427 Fix xpalloc confusion after memory is exhausted.
3428 * alloc.c (xpalloc): Comment fix.
3429 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3430 and signals an error, do not clear charset_table_size, as
3431 charset_table is still valid.
3432 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3434 Use execve to avoid need to munge environ (Bug#13054).
3435 * callproc.c (Fcall_process):
3436 * process.c (create_process):
3437 Don't save and restore environ; no longer needed.
3438 * callproc.c (child_setup):
3439 Use execve, not execvp, to preserve environ.
3441 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3443 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3445 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3447 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3448 display for sliced images (Bug#10500).
3450 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3452 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3454 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3455 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3457 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3459 * xdisp.c (window_outdated): Remove eassert since it hits
3460 some suspicious corner cases (see Bug#13007 and Bug#13012).
3461 (mode_line_update_needed): New function.
3462 (redisplay_internal, redisplay_window): Use it.
3463 (ensure_selected_frame): New function.
3464 (redisplay_internal, unwind_redisplay): Use it.
3465 (redisplay_internal): Move comment about buffer_shared...
3466 (buffer_shared_and_changed): ...near to its real use.
3468 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3470 * callproc.c (Fcall_process): Don't misreport vfork failure.
3472 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3474 * callproc.c (Fcall_process): Fix vfork portability problems.
3475 Do not assume that fd[0], count, filefd, and save_environ survive
3476 vfork. Fix bug whereby wrong errno value could be reported for
3477 pipe failure. Some minor cleanups, too, as follows. Move buf and
3478 bufsize to the context where they're needed. Change new_argv to
3479 be of type char **, as this is more convenient and avoids casts.
3480 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3481 Now local constants, not macros.
3483 2012-11-18 Kenichi Handa <handa@gnu.org>
3485 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3486 for the variable "f".
3488 2012-11-13 Kenichi Handa <handa@gnu.org>
3490 * font.c (font_unparse_xlfd): Exclude special characters from the
3491 generating XLFD name.
3493 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3495 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3496 * dired.c (stat_uname, stat_gname):
3497 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3499 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3500 * dired.c (directory_files_internal, file_name_completion):
3501 Assume EAGAIN and EINTR are defined.
3503 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3504 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3505 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3506 * lread.c (readbyte_from_file): Assume EINTR is defined.
3507 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3508 Assume EIO and EAGAIN are defined.
3509 * unexcoff.c (write_segment): Assume EFAULT is defined.
3511 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3513 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3516 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3517 highlighting on the frame was cleared. Prevents assertion
3518 violations when repeatedly clicking on the "Top" link of the
3519 "bread-crumbs" in Info buffers.
3521 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3523 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3525 2012-11-24 Ken Brown <kbrown@cornell.edu>
3527 * keyboard.c (HAVE_MOUSE):
3528 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3529 were always defined.
3531 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3533 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3534 between bpos_covered and bpos_max. This fixes cursor display when
3535 several display strings follow each other.
3537 * .gdbinit (pgx): If the glyph's object is a string, display the
3538 pointer to string data, rather than the value of the string object
3539 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3541 * indent.c (Fvertical_motion): If the starting position is covered
3542 by a display string, return to one position before that, to avoid
3543 overshooting it inside move_it_to. (Bug#12930)
3545 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3547 * frame.h (struct frame): Remove display_preempted member
3548 since all users are dead long ago.
3549 * nsterm.h (struct x_output): Use the only dummy member.
3550 * w32menu.c (pending_menu_activation): Remove since not
3552 (set_frame_menubar): Adjust user.
3553 * w32term.h (struct x_output): Drop outdated #if 0 code.
3554 (struct w32_output): Use bitfields for explicit_parent,
3555 asked_for_visible and menubar_active members.
3556 Drop unused pending_menu_activation member.
3557 * xterm.h (struct x_output): Drop outdated #if 0 code.
3558 Use bitfields for explicit_parent, asked_for_visible,
3559 has_been_visible and net_wm_state_hidden_seen members.
3561 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3563 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3564 of a literal "/". (Bug#12955)
3565 (gl-stamp): Invoke fc.exe directly, not through cmd.
3567 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3569 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3570 * dired.c: Assume HAVE_DIRENT_H.
3571 (NAMLEN): Remove, replacing with ...
3572 (dirent_namelen): New function. All uses changed. Use the GNU macro
3573 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3574 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3575 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3576 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3578 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3579 * ndir.h: Rename to ../nt/inc/dirent.h.
3580 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3581 Do not include <dirent.h>; no longer needed.
3582 * w32.c: Include <dirent.h> rather than "ndir.h".
3584 2012-11-23 Chong Yidong <cyd@gnu.org>
3586 * xftfont.c (xftfont_open): Remove duplicate assignment.
3588 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3590 * alloc.c (Fgarbage_collect): Unblock input after clearing
3591 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3592 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3593 * msdos.c (IT_frame_up_to_date): Use it here...
3594 * w32term.c (w32_frame_up_to_date): ...here...
3595 * xterm.c (XTframe_up_to_date): ...and here...
3596 * nsterm.m (ns_frame_up_to_date): ...but not here.
3597 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3599 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3600 Do not check whether GC is in progress.
3602 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3604 * xdisp.c (window_buffer_changed): New function.
3605 (update_menu_bar, update_tool_bar): Use it to
3606 simplify large 'if' statements.
3607 (redisplay_internal): Generalize commonly used
3608 'tail' and 'frame' local variables.
3610 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3612 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3613 with Windows system header.
3615 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3617 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3618 * alloc.c: Assume unistd.h exists.
3619 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3620 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3621 (getwd) [USG]: Remove; no longer needed.
3622 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3623 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3624 * w32.h (getcwd): Remove decl.
3626 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3628 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3629 Make it set selected_window as well.
3630 (update_tool_bar): Use it.
3632 2012-11-21 Ken Brown <kbrown@cornell.edu>
3634 * emacs.c (main): Set the G_SLICE environment variable for all
3635 Cygwin builds, not just GTK builds. See
3636 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3638 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3640 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3641 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3642 Define for the MSVC compiler.
3644 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3646 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3647 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3648 dostounix_filename. Prevents crashes down the road, because
3649 dostounix_filename assumes it gets a unibyte string.
3650 Reported by Michel de Ruiter <michel@sentient.nl>, see
3651 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3653 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3655 Conflate Qnil and Qunbound for `symbol-function'.
3656 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3657 * lread.c (init_obarray): Set `function' fields to Qnil.
3658 * eval.c (Fcommandp): Ignore Qunbound.
3659 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3660 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3661 Test NILP rather than Qunbound.
3662 (Ffmakunbound): Set to Qnil.
3663 (Fsymbol_function): Never signal an error.
3664 (Finteractive_form): Ignore Qunbound.
3666 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3668 * eval.c (interactive_p): Remove no-longer-used decl.
3670 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3672 * xdisp.c (buffer_shared): Adjust comment.
3673 (buffer_shared_and_changed): New function.
3674 (prepare_menu_bars, redisplay_internal): Use it to
3675 decide whether all windows or frames should be updated.
3676 (window_outdated): New function.
3677 (text_outside_line_unchanged_p, redisplay_window): Use it.
3678 (redisplay_internal): Likewise. Fix indentation.
3680 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3682 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3683 (syms_of_eval): Remove corresponding defsubr.
3684 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3686 2012-11-19 Daniel Colascione <dancol@dancol.org>
3688 * w32fns.c (Fx_file_dialog):
3689 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3690 cygwin_convert_file_name*.
3692 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3693 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3695 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3697 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3699 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3701 * w32select.c: Include w32common.h before w32term.h, so that
3702 windows.h gets included before w32term.h uses some of its
3703 features, see below.
3705 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3707 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3709 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3711 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3713 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3714 (ns_select): Return at once if events are held (Bug#12834).
3716 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3718 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3719 Needed following 2012-10-20 change. (Bug#12902)
3721 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3723 * w32proc.c (waitpid): Remove unused label get_result.
3725 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3727 * makefile.w32-in (SYSWAIT_H): New macro.
3728 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3729 ($(BLD)/sysdep.$(O)): Update dependencies.
3731 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3733 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3734 * callproc.c (relocate_fd): Assume F_DUPFD.
3735 * emacs.c, term.c (O_RDWR): Remove.
3736 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3737 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3738 * nsterm.m: Assume <fcntl.h> exists.
3739 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3740 (create_pty, Fmake_network_process, server_accept_connection)
3741 (wait_reading_process_output, init_process_emacs):
3743 (wait_reading_process_output): Put in a special case for WINDOWSNT
3744 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3745 It's not clear this is needed, but it's a more-conservative change.
3746 (create_process): Assume FD_CLOEXEC.
3747 (create_process, create_pty): Assume O_NOCTTY.
3748 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3749 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3750 Omit if not DOS_NT, since F_GETFL is not defined there.
3751 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3752 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3754 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3755 lack it, since gnulib guarantees this.
3756 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3758 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3760 * w32.c (faccessat): Pretend that directories have the execute bit
3761 set. Emacs expects that, e.g., in files.el:cd-absolute.
3763 * w32proc.c (create_child): Don't clip the PID of the child
3764 process to fit into an Emacs integer, as this is no longer a
3766 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3767 reaping only the process specified by PID argument, if that is
3768 positive. Use PID instead of dead_child to know which process to
3769 reap. Wait for the child to die only if WNOHANG is not in
3771 (sys_select): Don't set dead_child.
3773 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3774 as it is no longer needed.
3776 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3778 (record_child_status_change): Remove the setting of
3779 record_at_most_one_child for the !WNOHANG case.
3781 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3783 Fix problems in ns port found by static checking.
3784 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3785 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3786 not to process group.
3787 (ns_select): Use emacs_write, not write, as that's more robust
3788 in the presence of signals.
3789 (fd_handler:): Check for read errors.
3791 2012-11-16 Glenn Morris <rgm@gnu.org>
3793 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3795 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3797 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3799 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3801 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3802 use the same value of thread handle.
3803 (start_timer_thread): If the timer thread exited (due to error),
3804 clean up by closing the two handles it used. Duplicate the caller
3805 thread's handle here, so it gets duplicated only once, when
3806 launching the timer thread. Set priority of the timer thread, not
3808 (getitimer): Don't duplicate the caller thread's handle here.
3811 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3813 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3816 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3818 Remove no-longer-used pty_max_bytes variable.
3819 * process.c (pty_max_bytes): Remove; unused.
3820 (send_process): Do not set it.
3822 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3824 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3825 Update dependencies.
3827 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3829 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3830 This follows up on the 2012-09-29 patch that removed indirection
3831 for the 'function' field. Reported by Sergey Vinokurov in
3832 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3834 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3836 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3837 different name, as the MS runtime does not have such a function,
3838 and probably never will.) All callers changed. Ignore DIRFD
3839 value if PATH is an absolute file name, to match Posix spec
3840 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3843 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3845 * xdisp.c (echo_area_display, redisplay_internal):
3846 Omit redundant check whether frame_garbaged is set.
3848 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3850 Use faccessat, not access, when checking file permissions (Bug#12632).
3851 This fixes a bug that has been present in Emacs since its creation.
3852 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3853 which must set some sort of record. (Torek's bug report was against
3854 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3855 same common flaw.) See Torek's Usenet posting
3856 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3857 Posted: Fri Apr 8 14:18:56 1983.
3858 * Makefile.in (LIB_EACCESS): New macro.
3860 * callproc.c (init_callproc):
3861 * charset.c (init_charset):
3862 * fileio.c (check_existing, check_executable, check_writable)
3864 * lread.c (openp, load_path_check):
3865 * process.c (allocate_pty):
3867 Use effective UID when checking permissions, not real UID.
3868 * callproc.c (init_callproc):
3869 * charset.c (init_charset):
3870 * lread.c (load_path_check, init_lread):
3871 Test whether directories are accessible, not merely whether they exist.
3872 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3873 * fileio.c (check_existing, check_executable, check_writable)
3875 Use symbolic names instead of integers for the flags, as they're
3877 (check_writable): New arg AMODE. All uses changed.
3878 Set errno on failure.
3879 (Ffile_readable_p): Use faccessat, not stat + open + close.
3880 (Ffile_writable_p): No need to call check_existing + check_writable.
3881 Just call check_writable and then look at errno. This saves a syscall.
3882 dir should never be nil; replace an unnecessary runtime check
3883 with an eassert. When checking the parent directory of a nonexistent
3884 file, check that the directory is searchable as well as writable, as
3885 we can't create files in unsearchable directories.
3886 (file_directory_p): New function, which uses 'stat' on most platforms
3887 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3888 (Ffile_directory_p, Fset_file_times): Use it.
3889 (file_accessible_directory_p): New function, which uses a single
3890 syscall for efficiency.
3891 (Ffile_accessible_directory_p): Use it.
3892 * xrdb.c (file_p): Use file_directory_p.
3893 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3894 * lread.c (openp): When opening a file, use fstat rather than
3895 stat, as that avoids a permissions race. When not opening a file,
3896 use file_directory_p rather than stat.
3897 (dir_warning): First arg is now a usage string, not a format.
3898 Use errno. All uses changed.
3899 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3900 that merely introduced a race.
3901 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3902 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3903 and similarly for the other O_* flags.
3904 * w32.c (sys_faccessat): Rename from sys_access and switch to
3905 faccessat's API. All uses changed.
3906 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3907 (magic_db): Rename from magic_file_p.
3908 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3909 char *, so that we don't have to test for file existence
3910 separately from opening the file for reading. This removes a race
3911 fixes a permission-checking problem, and simplifies the code.
3913 (file_p): Remove; no longer needed.
3915 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3917 Omit glyphs initialization at startup.
3918 * dispnew.c (glyphs_initialized_initially_p): Remove.
3919 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3920 (Fredraw_frame): Move actual code from here...
3921 (redraw_frame): ...to here. Add eassert. Adjust comment.
3922 (Fredraw_display): Use redraw_frame.
3923 * xdisp.c (clear_garbaged_frames): Likewise.
3925 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3927 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3928 passed to pint2str and pint2hrstr to be at most the size of the
3929 frame's decode_mode_spec_buffer. This avoids crashes with very
3930 large values of FIELD_WIDTH argument to decode_mode_spec.
3933 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3935 Fix a race with verify-visited-file-modtime (Bug#12863).
3936 Since at least 1991 Emacs has ignored an mtime difference of no
3937 more than one second, but my guess is that this was to work around
3938 file system bugs that were fixed long ago. Since the race is
3939 causing problems now, let's remove that code.
3940 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3941 whose time stamp is off by no more than a second. Insist that the
3942 file time stamps match exactly.
3944 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3946 * frame.h (struct frame): Convert external_tool_bar member to
3947 1-bit unsigned bitfield.
3948 * termhooks.h (struct terminal): Remove mouse_moved member since
3949 all users are long dead. Adjust comment on mouse_position_hook.
3951 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3953 Simplify by using FOR_EACH_FRAME here and there.
3954 * frame.c (next_frame, prev_frame, other_visible_frames)
3955 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3956 * w32term.c (x_window_to_scroll_bar): Likewise.
3957 * window.c (window_list): Likewise.
3958 * xdisp.c (x_consider_frame_title): Likewise.
3959 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3960 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3961 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3962 * xmenu.c (menubar_id_to_frame): Likewise.
3963 * xselect.c (frame_for_x_selection): Likewise.
3964 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3965 (x_window_to_menu_bar): Likewise.
3966 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3968 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3970 * data.c (Qdefalias_fset_function): Now static.
3972 Another tweak to vectorlike_header change.
3973 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3974 Remove, and replace all uses with ...
3975 (next_in_free_list, set_next_in_free_list):
3976 New functions, which respect C's aliasing rules better.
3978 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3980 * window.c (list4i): Rename from 'quad'. All uses changed.
3981 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3983 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3985 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3986 warning about mixing declarations and code in ISO C90.
3988 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3990 * window.c (Fsplit_window_internal): Set combination limit of
3991 new parent window to t iff Vwindow_combination_limit is t;
3992 fixing a regression introduced with the change from 2012-09-22.
3993 (Fset_window_combination_limit): Fix doc-string.
3995 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3997 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3998 amount when the scroll margins are too large. When scrolling
3999 backwards in the buffer, give up if cannot reach point or the
4000 scroll margin within a reasonable number of screen lines.
4001 Fixes point position in window under scroll-up/down-aggressively when
4002 point is positioned many lines beyond the window top/bottom.
4005 * ralloc.c (relinquish): If real_morecore fails to return memory
4006 to the system, don't crash; instead, leave the last heap
4007 unchanged and return. (Bug#12774)
4009 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4011 * lisp.h (AUTOLOADP): New macro.
4012 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4013 * data.c (Ffset): Remove special ad-advice-info handling.
4014 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4016 (Finteractive_form): Simplify.
4017 (Fquo): Don't insist on having at least 2 arguments.
4018 (Qdefalias_fset_function): New var.
4020 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4022 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4024 * nsfont.m (Qcondensed, Qexpanded): New variables.
4025 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4026 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4028 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4030 Fix recently introduced crash on MS-Windows (Bug#12839).
4031 * w32term.h (struct scroll_bar): Use convenient header.
4032 (SCROLL_BAR_VEC_SIZE): Remove.
4033 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4035 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4037 Tweak last vectorlike_header change.
4038 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4039 vectorlike object on the free list. This is introduced to avoid
4040 some (but not all) pointer casting and aliasing problems, see
4041 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4042 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4044 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4046 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4048 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4049 been removed, so remove them here also.
4051 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4053 * doc.c (Fdocumentation): Handle new property
4054 dynamic-docstring-function to replace the old ad-advice-info.
4056 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4058 * fns.c (Qeql, hashtest_eq): Now static.
4060 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4062 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4063 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4064 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4065 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4067 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4069 Use same hash function for hashfn_profiler as for hash_string etc.
4070 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4071 * lisp.h (sxhash_combine): New inline function, with the contents
4072 of the old SXHASH_COMBINE.
4073 * profiler.c (hashfn_profiler): Use it, instead of having a
4074 special hash function containing a comparison that always yields 1.
4076 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4078 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4079 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4080 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4083 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4085 * image.c (xpm_make_color_table_h): Fix compiler error because
4086 make_hash_table changed.
4088 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4090 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4092 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4094 Use ad-hoc comparison function for the profiler's hash-tables.
4095 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4096 (make_log): Use them.
4097 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4098 call Fequal any more.
4099 (Ffunction_equal): New function.
4100 (cmpfn_profiler, hashfn_profiler): New functions.
4101 (syms_of_profiler): Initialize them.
4102 * lisp.h (struct hash_table_test): New struct.
4103 (struct Lisp_Hash_Table): Use it.
4104 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4105 * fns.c (make_hash_table): Take a struct to describe the test.
4106 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4107 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4108 (hash_lookup, hash_remove_from_table): Move assertion checking of
4109 hashfn result here. Check hash-equality before calling cmpfn.
4110 (Fmake_hash_table): Adjust call to make_hash_table.
4111 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4112 (syms_of_fns): Initialize them.
4113 * emacs.c (main): Move syms_of_fns earlier.
4114 * xterm.c (syms_of_xterm):
4115 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4116 * print.c (print_object): Adjust to new hash-table struct.
4117 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4119 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4121 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4122 value of w32-scroll-lock-modifier is neither nil nor one of the
4123 known key modifiers. (Bug#12806)
4125 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4127 Shrink struct vectorlike_header to the only size field.
4128 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4130 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4131 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4132 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4133 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4134 information from the vector header. Adjust comment.
4135 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4136 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4138 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4139 (struct vectorlike_header): Remove next member. Adjust comment.
4140 (struct Lisp_Subr): Add convenient header. Adjust comment.
4141 (allocate_pseudovector): Adjust prototype.
4142 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4143 (sweep_string, lisp_malloc): Remove useless prototypes.
4144 (enum mem_type): Adjust comment.
4145 (NEXT_IN_FREE_LIST): New macro.
4146 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4147 (Fmake_bool_vector): Likewise.
4148 (struct large_vector): New type to represent allocation unit for
4149 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4150 (large_vectors): Change type to struct large_vector.
4151 (allocate_vector_from_block): Simplify.
4152 (PSEUDOVECTOR_NBYTES): Replace with...
4153 (vector_nbytes): ...new function. Adjust users.
4154 (sweep_vectors): Adjust processing of large vectors.
4155 (allocate_vectorlike): Likewise.
4156 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4157 Add easserts. Adjust XSETPVECTYPESIZE usage.
4158 (allocate_buffer): Use BUFFER_PVEC_INIT.
4159 (live_vector_p): Adjust to match large vector.
4160 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4161 * buffer.h (struct buffer): Add next member.
4162 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4164 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4165 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4166 (copy_hash_table): Adjust to match vector header change.
4167 * lread.c (defsubr): Use XSETPVECTYPE.
4168 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4169 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4170 (xvecsize): New command.
4172 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4174 * keyboard.c (event_to_kboard): Do not dereference
4175 frame_or_window field of SELECTION_REQUEST_EVENT
4176 and SELECTION_CLEAR_EVENT events (Bug#12814).
4177 * xterm.h (struct selection_input_event): Adjust comment.
4179 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4181 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4182 such as Scroll Lock, if the respective keys are treated as
4183 function keys, not as modifiers. This avoids destroying non-ASCII
4184 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4186 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4188 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4190 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4192 Restore some duplicate definitions (Bug#12814).
4193 This undoes part of the 2012-11-03 changes. Some people build
4194 with plain -g rather than with -g3, and they need the duplicate
4195 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4196 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4197 Define as macros, as well as as enums or as constants.
4199 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4201 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4202 to keypad keys (Bug#12816).
4204 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4206 Minor adjustments of recently-changed frame functions.
4207 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4208 known to be a frame (we're in the FRAMEP branch).
4209 * lisp.h (Qframep): Remove decl. frame.h declares this.
4210 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4211 since they're meant for Lisp fixnum values.
4213 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4215 * window.c (Fwindow_combination_limit): Revert to the only
4216 required argument and adjust docstring as suggested in
4217 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4218 by Martin Rudalics <rudalics@gmx.at>.
4220 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4222 Widely used frame validity and checking functions.
4223 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4224 * frame.c (decode_live_frame, decode_any_frame): New functions.
4225 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4226 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4227 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4228 (Fframe_pointer_visible_p): Use decode_any_frame.
4229 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4230 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4231 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4232 (Fframe_focus): Likewise. Allow zero number of arguments.
4234 (frame_buffer_list, frame_buffer_predicate): Remove.
4235 * lisp.h (frame_buffer_predicate): Remove prototype.
4236 * buffer.c (Fother_buffer): Use decode_any_frame.
4237 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4238 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4239 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4240 (Fclose_font, Ffont_info): Use decode_live_frame.
4241 * fontset.c (check_fontset_name): Likewise.
4242 * terminal.c (Fframe_terminal): Likewise.
4243 * w32fns.c (check_x_frame): Likewise.
4244 * window.c (Fminibuffer_window, Fwindow_at)
4245 (Fcurrent_window_configuration): Likewise.
4246 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4247 Likewise. Allow zero number of arguments. Adjust docstring.
4248 * dispnew.c (Fredraw_frame): Likewise.
4249 * xfaces.c (frame_or_selected_frame): Remove.
4250 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4251 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4252 (Fframe_face_alist): Use decode_live_frame.
4253 * xfns.c (check_x_frame): Likewise.
4255 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4257 * window.c (quad): New function.
4258 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4259 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4260 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4261 (Fwindow_line_height): Use it.
4262 (Fwindow_fringes): Use list3.
4263 (Fwindow_scroll_bars): Use list4.
4264 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4265 (Fwindow_combination_limit): Allow zero number of arguments.
4267 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4269 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4271 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4272 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4273 file descriptor 2 for standard error. (Bug#12805)
4275 2012-11-05 Chong Yidong <cyd@gnu.org>
4277 * process.c (wait_reading_process_output): Revert previous change.
4279 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4281 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4282 This removes code that has been obsolete since around 1990.
4283 * callproc.c (Fcall_process):
4285 * process.c (create_process):
4286 * term.c (dissociate_if_controlling_tty):
4287 Assume setsid exists.
4288 * callproc.c (child_setup): Assume setpgid exists and behaves as
4289 per POSIX.1-1988 or later.
4290 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4291 * emacs.c (shut_down_emacs):
4292 * sysdep.c (sys_suspend, init_foreground_group):
4293 Assume getpgrp behaves as per POSIX.1-1998 or later.
4294 * msdos.c (setpgrp): Remove.
4295 (tcgetpgrp, setpgid, setsid): New functions.
4296 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4297 * term.c (no_controlling_tty): Remove; unused.
4298 * w32proc.c (setpgrp): Remove.
4299 (setsid, tcgetpgrp): New functions.
4301 Simplify by assuming __fpending.
4302 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4303 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4304 Do not assume that __fpending's result fits in int.
4306 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4308 Remove EMACS_OUTQSIZE+sleep hack.
4309 * dispnew.c (update_frame_1): Remove hack for terminals slower
4310 than 2400 bps, which throttled Emacs by having it sleep.
4311 This code hasn't worked since at least 2007, when the multi-tty stuff
4312 was added, and anyway those old terminals are long dead.
4313 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4314 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4316 Fix data-loss with --version (Bug#9574).
4317 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4318 as we can't assume that emacs_strerror is initialized, and strerror
4319 is good enough here.
4320 (main): Invoke atexit earlier, to catch earlier instances of
4321 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4323 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4325 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4326 (keyDown): Remap keypad keys to X11 virtual key codes.
4328 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4330 Fix data-loss with --batch (Bug#9574).
4331 * emacs.c: Include <close-stream.h>.
4332 (close_output_streams): New function.
4333 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4334 and handles errors appropriately.
4335 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4338 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4339 The symptom is a diagnostic "GLib-WARNING **: In call to
4340 g_spawn_sync(), exit status of a child process was requested but
4341 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4342 waitpid(), so exit status can't be returned." The diagnostic
4343 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4344 The real bug is a race condition between Emacs and glib: Emacs
4345 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4346 so that glib can't find it. Work around the bug by invoking
4347 waitpid only on subprocesses that Emacs itself creates.
4348 * process.c (create_process, record_child_status_change):
4349 Don't use special value -1 in pid field, as the caller now must
4350 know the pid rather than having the callee infer it.
4351 The inference was sometimes incorrect anyway, due to another race.
4352 (create_process): Set new 'alive' member if child is created.
4353 (process_status_retrieved): New function.
4354 (record_child_status_change): Use it.
4355 Accept negative 1st argument, which means to wait for the
4356 processes that Emacs already knows about. Move special-case code
4357 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4358 processes that have already been waited for, by testing and
4359 clearing new 'alive' member.
4360 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4361 now does this internally.
4362 (handle_child_signal): Let record_child_status_change do all
4363 the work, since we do not want to reap all exited child processes,
4364 only the child processes that Emacs itself created.
4365 * process.h (Lisp_Process): New boolean member 'alive'.
4367 Omit duplicate definitions no longer needed with gcc -g3.
4368 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4369 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4370 Define only as macros. There's no longer any need to also define
4371 these symbols as enums or as constants, since we now assume
4372 gcc -g3 when debugging.
4374 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4376 * lisp.mk: Adjust comments to the fact that term/internal is now
4377 loaded from loadup.el.
4379 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4380 (msdos_fatal_signal): New function.
4381 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4384 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4385 for GCC versions before 4.
4386 (emacs_raise): Define to call msdos_fatal_signal.
4388 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4389 iterator when starting in the middle of a display or overlay
4392 2012-11-03 Chong Yidong <cyd@gnu.org>
4394 * process.c (wait_reading_process_output): Clean up the last
4397 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4399 * process.c (wait_reading_process_output): Avoid a race condition
4400 with SIGIO delivery (Bug#11536).
4402 2012-11-03 Chong Yidong <cyd@gnu.org>
4404 * buffer.c (cursor_type): Untabify docstring.
4406 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4408 * frame.h (struct frame): Drop can_have_scroll_bars member
4409 which is meaningless for a long time. Adjust comments.
4410 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4411 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4413 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4415 * window.c (decode_next_window_args): Update window arg after
4416 calling decode_live_window and so fix crash reported at
4417 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4418 by Juanma Barranquero <lekktu@gmail.com>.
4419 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4420 * font.c (Ffont_at): Likewise.
4422 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4424 * widget.c (resize_cb): New function.
4425 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4426 (EmacsFrameResize): Check if all is up to date before changing frame
4429 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4431 Implement backtrace output for fatal errors on MS-Windows.
4432 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4433 (BACKTRACE_LIMIT_MAX): New macro.
4434 (w32_backtrace): New function.
4435 (emacs_abort): Use w32_backtrace when the user chooses not to
4436 attach a debugger. Update the text of the abort dialog.
4438 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4440 Window-related stuff cleanup here and there.
4441 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4442 Use decode_any_window.
4443 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4444 * xdisp.c (Fformat_mode_line): Likewise.
4445 * font.c (Ffont_at): Use decode_live_window.
4446 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4447 * window.c (decode_next_window_args): Likewise.
4448 (decode_any_window): Remove static.
4449 * window.h (decode_any_window): Add prototype.
4450 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4451 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4454 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4456 Remove pad from struct input_event.
4457 * termhooks.h (struct input_event): Remove padding field.
4459 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4460 member is never cons for a long time. Adjust comment.
4461 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4462 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4463 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4464 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4466 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4468 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4470 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4472 Fix crash when using Emacs as commit editor for git (Bug#12697).
4473 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4474 and it is configured in conf_post.h.
4475 (Fcall_process): Don't invoke both setsid and setpgid; the former
4476 is enough, if it exists.
4477 * callproc.c (Fcall_process, child_setup):
4478 * process.c (create_process): Use setpgid.
4479 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4481 * dispnew.c (init_display): Initialize the foreground group
4482 if we are running a tty display.
4483 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4484 * lisp.h (init_foreground_group): New decl.
4485 * sysdep.c (inherited_pgroup): New static var.
4486 (init_foreground_group, tcsetpgrp_without_stopping)
4487 (narrow_foreground_group, widen_foreground_group): New functions.
4488 (init_sys_modes): Narrow foreground group.
4489 (reset_sys_modes): Widen foreground group.
4491 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4493 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4495 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4497 * minibuf.c (read_minibuf): Restore current buffer since
4498 choose_minibuf_frame calling Fset_frame_selected_window may
4499 change it (Bug#12766).
4501 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4503 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4505 2012-10-30 Kenichi Handa <handa@gnu.org>
4507 * font.c (Ffont_at): If WINDOW is specified and it is not
4508 displaying the current buffer, signal an error.
4510 2012-10-29 Daniel Colascione <dancol@dancol.org>
4512 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4513 In preparation for fixing bug#12739, move these functions from
4516 * coding.h, coding.c: ... to here, and compile them only when
4517 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4518 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4520 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4522 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4523 (timer_loop, getitimer, setitimer): Use it instead of
4524 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4526 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4529 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4531 * nsterm.m (NO_APPDEFINED_DATA): New define.
4532 (last_appdefined_event_data): New variable
4533 (last_appdefined_event): Remove.
4534 (ns_select): Initialize t from last_appdefined_event_data instead
4535 of [last_appdefined_event data1].
4536 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4537 remove last_appdefined_event (Bug#12698).
4539 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4541 * frame.c (x_set_font): Catch internal error.
4543 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4545 Avoid overflow in w32 implementation of interval timers.
4546 When possible, for ITIMER_PROF count only times the main thread
4548 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4549 'volatile ULONGLONG' types. All the other data which was
4550 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4551 (GetThreadTimes_Proc): New typedef.
4552 (w32_get_timer_time): New function, returns a suitable time value
4554 (timer_loop): Enter critical section when accessing ULONGLONG
4555 values of the itimer_data struct, as these accesses are no longer
4556 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4557 Remove unused variable.
4558 (init_timers): Initialize s_pfn_Get_Thread_Times.
4559 (start_timer_thread): Don't assign itimer->caller_thread here.
4560 (getitimer): Assign itimer->caller_thread here.
4561 (setitimer): Always call getitimer to get the value of ticks_now.
4562 (sys_spawnve): Avoid compiler warning about format mismatch.
4564 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4566 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4567 mouse movement events if the menu bar is active. This avoids
4568 producing a busy "hour-glass" cursor by Windows if the mouse
4569 pointer is positioned over a tooltip shown for some menu item.
4571 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4573 Don't assume process IDs fit in int.
4574 * emacs.c (shut_down_emacs) [!DOS_NT]:
4575 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4576 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4577 Use pid_t, not int, to store process IDs, as 'int'
4578 is not wide enough on a few platforms (e.g., AIX and IRIX).
4580 2012-10-23 Kenichi Handa <handa@gnu.org>
4582 The following change is to make face-font-rescale-alist work
4583 correctly for non-ASCII fonts.
4585 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4586 (font_open_for_lface): Handle Vface_font_rescale_alist.
4588 2012-10-23 Chong Yidong <cyd@gnu.org>
4590 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4592 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4594 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4596 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4598 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4601 2012-10-21 Glenn Morris <rgm@gnu.org>
4603 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4605 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4607 Port to OpenBSD 5.1.
4608 * frame.c (Fmouse_position, Fmouse_pixel_position):
4609 * xdisp.c (produce_stretch_glyph):
4610 Declare local vars only when they're needed.
4611 This is clearer and avoids a warning on OpenBSD about unused vars.
4612 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4613 This is safer, and avoids OpenBSD warnings about unused vars.
4614 * keyboard.c (record_menu_key): Remove unnecessary decl.
4615 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4616 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4617 as our definition clashes with OpenBSD's.
4618 * xfaces.c (load_face_colors, check_lface_attrs)
4619 (get_lface_attributes_no_remap, get_lface_attributes)
4620 (lface_fully_specified_p, x_supports_face_attributes_p)
4621 (tty_supports_face_attributes_p, face_fontset, realize_face)
4622 (realize_x_face, realize_tty_face):
4623 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4624 merely Lisp_Object *. This is more informative and avoids
4625 a warning on OpenBSD about accessing beyond an object's size.
4627 2012-10-20 Chong Yidong <cyd@gnu.org>
4629 * lread.c (Fload): Doc fix (Bug#12592).
4631 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4633 * font.c (Ffont_at): Fix previous change.
4635 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4637 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4638 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4641 * alloc.c (NSTATICS): Decrease to 0x800.
4643 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4645 * fns.c (Fnreverse): Include the problem element when signaling an
4648 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4650 * nsterm.m (ns_select): Check writefds before call to
4651 FD_ISSET (Bug#12668).
4653 2012-10-18 Daniel Colascione <dancol@dancol.org>
4655 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4656 (staticpro): If we run out of staticpro slots, die with an
4657 informative error instead of just calling emacs_abort.
4659 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4661 Fix two flaws reported by Dmitry Antipov.
4662 * window.c (Ftemp_output_buffer_show): Remove.
4663 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4664 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4666 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4668 * makefile.w32-in ($(BLD)/w32.$(O)):
4669 ($(BLD)/vm-limit.$(O)):
4671 ($(BLD)/unexw32.$(O)):
4672 ($(BLD)/fileio.$(O)):
4673 ($(BLD)/dispnew.$(O)): Update dependencies.
4675 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4678 * w32proc.c: Include ctype.h.
4680 * w32.h (init_environment, check_windows_init_file)
4681 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4682 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4683 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4684 (sys_link): Add prototypes.
4686 * w32.c: Include w32select.h.
4687 (sys_access, e_malloc, sys_select): Add prototypes.
4688 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4690 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4692 * unexw32.c: Include lisp.h and w32.h.
4694 * term.c [WINDOWSNT]: Include w32term.h.
4696 * process.c [WINDOWSNT]: Add prototype of sys_select.
4698 * fileio.c [WINDOWSNT]: Include w32.h.
4700 * dispnew.c [WINDOWSNT]: Include w32.h.
4702 * cygw32.c (Fcygwin_convert_path_to_windows)
4703 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4704 Lisp_Object values. (Bug#12661)
4706 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4707 to Lisp_Object. (Bug#12661)
4709 2012-10-17 Kenichi Handa <handa@gnu.org>
4711 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4714 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4716 * buffer.c (Fkill_buffer): When unchaining the marker,
4717 reset its buffer pointer to NULL (Bug#12652).
4719 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4721 Do not verify indirection counters of killed buffers (Bug#12579).
4722 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4723 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4725 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4727 * alloc.c (Fmake_byte_code): Fix typo in comment.
4728 * print.c (print_interval): Define as static to match prototype.
4729 * indent.c (disptab_matches_widthtab, recompute_width_table):
4732 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4734 * editfns.c (get_system_name): Remove.
4735 * lisp.h (get_system_name): Remove prototype.
4736 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4737 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4739 2012-10-15 Daniel Colascione <dancol@dancol.org>
4741 * dbusbind.c: Add comment explaining reason for previous change.
4743 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4745 * window.c (Fwindow_end): Rewrite check whether cached position
4746 can be used (Bug#12600).
4747 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4748 Set windows_or_buffers_changed.
4750 2012-10-15 Daniel Colascione <dancol@dancol.org>
4752 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4753 enabled by undefining the symbol "interface", which the platform
4754 headers define to something incompatible.
4756 2012-10-14 Daniel Colascione <dancol@dancol.org>
4758 * image.c (init_tiff_functions, init_imagemagick_functions)
4759 (init_svg_functions): Fix cygw32 build break by using these
4760 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4762 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4764 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4766 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4768 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4770 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4772 * coding.c (detect_coding): Set coding->id before calling
4775 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4777 * fileio.c: Formatting fixes.
4779 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4781 Fix some stat-related races.
4782 * fileio.c (Fwrite_region): Avoid race condition if a file is
4783 removed or renamed by some other process immediately after Emacs
4784 writes it but before Emacs stats it. Do not assume that stat (or
4786 * image.c (slurp_file): Resolve the file name with fopen + fstat
4787 rather than stat + fopen.
4788 (pbm_read_file) [0]: Remove unused code with stat race.
4789 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4790 Remove ineffective code with stat race.
4792 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4794 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4796 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4798 * nsterm.m (hold_event_q): New static variable.
4799 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4801 (hold_event): New function.
4802 (ns_read_socket): If hold_event_q have events, store them and
4804 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4805 is zero (Bug#12384).
4807 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4809 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4811 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4813 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4815 * fileio.c (check_existing): New function.
4816 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4817 instead of calling 'stat', when what's needed is to check whether
4818 a file exists. This avoids expensive system calls on MS-Windows.
4821 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4823 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4824 determine whether a file exists and is not a directory.
4826 * lisp.h (check_existing): Add prototype.
4828 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4830 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4832 2012-10-12 Glenn Morris <rgm@gnu.org>
4834 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4836 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4838 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4840 * eval.c (Fautoload): Remember previous autoload status in load-history.
4842 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4844 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4845 * lread.c (load_each_byte, new_backquote_flag, readchar)
4846 (read_filtered_event, lisp_file_lexically_bound_p)
4847 (safe_to_load_version, Fload, complete_filename_p, openp)
4848 (build_load_history, readevalloop, read_escape, read1)
4849 (string_to_number, read_vector, read_list):
4850 * macros.c (Fstart_kbd_macro):
4851 * marker.c (CONSIDER):
4852 * menu.c (parse_single_submenu, digest_single_submenu)
4853 (find_and_return_menu_selection, Fx_popup_menu):
4854 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4856 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4858 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4859 (xmenu_show, xdialog_show):
4860 Use bool for booleans.
4861 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4862 as it's not a predicate. All uses changed. Omit unnecessary
4865 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4867 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4868 (save_excursion_restore): Do not restore mark if it was not saved.
4870 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4872 * marker.c (cached_modiff): EMACS_INT, not int.
4874 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4875 instead of having a wrong decl.
4876 * nsmenu.m (waiting_for_input): Remove wrong decl.
4878 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4880 keyboard.c, keymap.c: Use bool for booleans.
4881 * dispnew.c (sit_for): Distinguish between 3-way display_option
4882 and boolean do_display.
4883 * keyboard.c (single_kboard, this_command_key_count_reset)
4884 (waiting_for_input, echoing, immediate_quit, input_pending)
4885 (interrupt_input, interrupts_deferred, pop_kboard)
4886 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4887 (command_loop_1, adjust_point_for_property)
4888 (safe_run_hooks_error, input_polling_used, read_char):
4889 (help_char_p, readable_events, kbd_buffer_events_waiting)
4890 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4891 (lucid_event_type_list_p, get_input_pending):
4892 (gobble_input, menu_separator_name_p, menu_bar_item)
4893 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4894 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4895 (keyremap_step, test_undefined, read_key_sequence)
4896 (detect_input_pending, detect_input_pending_ignore_squeezables)
4897 (detect_input_pending_run_timers, requeued_events_pending_p)
4898 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4899 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4900 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4901 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4902 (accessible_keymaps_1, Fkey_description, push_key_description):
4903 (shadow_lookup, struct where_is_internal_data)
4904 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4905 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4906 (describe_map, describe_vector):
4907 * menu.c (single_menu_item):
4908 * nsmenu.m (ns_update_menubar):
4909 * process.c (wait_reading_process_output):
4910 * search.c (scan_buffer, scan_newline):
4911 Use bool for boolean.
4912 * keyboard.c (timers_run, swallow_events)
4913 (detect_input_pending_run_timers):
4914 * process.c (wait_reading_process_output):
4915 Use unsigned for counter where wraparound-on-overflow is desired,
4916 since unsigned is guaranteed to have that behavior and signed is not.
4917 (read_char): Use ptrdiff_t for string length.
4918 (get_input_pending): Remove first argument, since it was always
4919 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4920 and behave as if it had that value. Return new value of
4921 input_pending. All callers changed.
4922 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4923 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4925 * keymap.c (push_key_description): Omit last arg, which was always 1.
4926 All callers changed.
4928 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4930 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4932 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4933 ($(BLD)/term.$(O)): Update dependencies.
4935 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4937 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4938 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4939 initializer for PVEC_NORMAL_VECTOR.
4941 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4943 Clean out old termopts cruft.
4944 * termopts.h (flow_control, meta_key): Remove unused decls.
4945 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4946 Don't include termopts.h.
4948 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4950 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4952 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4954 * commands.h (immediate_quit): Remove duplicate decl.
4956 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4958 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4960 (nsfont_open): Remove setting of Vfonts_in_cache.
4961 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4963 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4965 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4966 match what GetLastError returns. Explain why the function is
4969 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4970 'is_tooltip_frame', to avoid confusion with its global namesake.
4972 2012-10-08 Daniel Colascione <dancol@dancol.org>
4974 * xdisp.c (start_hourglass): Call w32_note_current_window when
4975 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4976 build that caused Emacs to display the hourglass cursor forever.
4978 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4979 which is broken under remote desktop, calculate the number of
4980 colors available for a display based on the display's number of
4981 planes and number of bits per pixel per plane. (bug#10397).
4983 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4985 * nsfont.m (Vfonts_in_cache): New variable.
4986 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4987 are used. Add cached fonts to Vfonts_in_cache.
4988 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4990 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4992 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4994 (FONT_H): Define after FRAME_H.
4995 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4996 Update dependencies.
4998 * w32term.c: Remove leftover declaration of keyboard_codepage.
5000 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5002 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5003 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5004 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5005 (GLOBAL_SOURCES): Add cygw32.c.
5006 ($(BLD)/unexw32.$(O)):
5008 ($(BLD)/w32console.$(O)):
5009 ($(BLD)/w32fns.$(O)):
5010 ($(BLD)/w32heap.$(O)):
5011 ($(BLD)/w32menu.$(O)):
5012 ($(BLD)/w32proc.$(O)): Add w32common.h.
5014 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5016 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5018 2012-10-08 Daniel Colascione <dancol@dancol.org>
5020 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5021 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5022 accidental message numbering hole. Change other messages to
5025 * w32select.h (HAVE_W32SELECT): Remove.
5027 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5028 w32common.h instead of w32heap.h.
5030 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5031 (get_allocation_unit, get_processor_type, get_w32_major_version)
5032 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5033 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5034 (OS_NT, os_subtype, cache_system_info): Move declarations to
5037 * w32heap.c: Include w32common.h.
5038 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5039 (w32_minor_version, w32_build_number, w32_subtype):
5040 Remove duplicate definitions.
5042 * w32fns.c: Include w32common.h; include w32heap.h only in
5045 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5046 Use `report_file_error' instead of `error' in order to better
5047 inform users of what went wrong. Increase NTGUI_UNICODE file
5048 dialog box file name length to 32k, the maximum allowed by the NT
5051 * w32common.h: New file.
5052 (ROUND_UP, ROUND_DOWN, get_page_size)
5053 (get_allocation_unit, get_processor_type, get_w32_major_version)
5054 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5055 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5056 (OS_NT, os_subtype, cache_system_info): Move here.
5058 * unexw32.c, unexcw.c: Include w32common.h.
5060 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5061 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5062 to call syms_of_w32select.
5064 * cygw32.h: Remove obsolete EXFUN declarations.
5066 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5068 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5069 of w32inevt.o from SOME_MACHINE_OBJECTS.
5071 2012-10-08 Daniel Colascione <dancol@dancol.org>
5073 * image.c: Permanent fix for JPEG compilation issue --- limit
5074 jpeglib `boolean' redefinition to Cygwin builds.
5076 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5078 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5080 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5083 2012-10-08 Daniel Colascione <dancol@dancol.org>
5085 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5086 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5087 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5088 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5089 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5090 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5091 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5092 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5093 now a supported configuration.
5095 * Makefile.in: consolidate image variables into LIBIMAGE; add
5096 W32_OBJ and W32_LIBS. Compile new files.
5099 (_DebPrint) declare tracing facility for W32 debugging. We need
5100 to unify tracing later.
5102 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5103 unconditional use of W32 Unicode functions. Cygwin runs only on
5104 100% Unicode operating systems.
5106 * cygw32.c: New file. Define Cygwin-specific facilities.
5107 (Fcygwin_convert_path_to_windows)
5108 (Fcygwin_convert_path_from_windows): New user functions for
5109 accessing Cygwin path-munging routines.
5111 * cygw32.h: New file.
5112 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5113 UTF-16LE strings temporarily inside non-Lisp-visible string
5116 (w32_strerror): Just what it says on the tin.
5118 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5119 also run for Cygwin; both systems have the same problem with using
5120 GUI facilities in a forked child. Also call syms_of_cygw32,
5121 syms_of_w32select in correct places.
5123 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5124 needs fork-then-exec for daemon launching.
5126 * font.h: Include frame.h.
5128 * image.c: Use the image library cache machinery only when we're
5129 compiling for native WINDOWSNT; Cygwin can use shared libraries
5130 like any other Unixlike system.
5132 * keyboard.c: Clarify a comment regarding the input loop.
5134 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5135 functions directly instead of trying to detect at runtime that our
5136 host operating system supports them. We make this change for two
5137 reasons: Cygwin lacks support for the multibyte character
5138 conversion functions used by the legacy menu code, and Cygwin
5139 never needs to rely on non-Unicode APIs.
5141 * unexw32.c (hinst): Declare extern.
5143 * w32.c: Change header order;
5144 (w32_strerror): Move to w32fns.c because we need it for
5145 non-WINDOWSNT builds.
5147 * w32.h: Add #error macro to make sure we don't include w32.h for
5148 Cygwin builds. Remove w32select declarations.
5150 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5151 w32fns.c. w32console.c is WINDOWSNT-only.
5153 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5154 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5156 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5157 (w32_major_version, w32_minor_version, w32_build_number)
5158 (os_subtype, sound_type): Define here
5159 (w32_defined_color): Make color parameter const for consistency
5160 with other _defined_color functions.
5161 (w32_createwindow): Unconditionally call w32_init_class instead of
5162 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5163 through the code is complex and unnecessary because class
5164 registration is practically free.
5165 (w32_name_of_message): New EMACSDEBUG-only function.
5166 (Fset_message_beep): Move here
5167 (Fx_open_connection): Require that the display name for Windows be
5168 "w32" for consistency, emacsclient disambiguation, and maybe, one
5169 day, multi-window-system support.
5170 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5171 Cygwin files for W32 GUI facilities, since these clearly don't
5172 expect Cygwin names.
5173 (_DebPrint): Define.
5174 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5175 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5176 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5177 (w32_last_error): Remove.
5179 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5181 * w32heap.c (syspage_mask): Declare here.
5182 (cache_system_info): Remove.
5184 * w32inevt.c (faked_key): Define globally, not statically.
5185 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5186 (w32_console_toggle_lock_key): Move to w32fns.c.
5188 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5190 * w32proc.c (_DebPrint): Move to w32fns.c.
5191 * w32select.c: Include string.h, stdio.h for Cygwin.
5192 * w32select.h: New File.
5194 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5196 (w32_message_fd): New variable. Under Cygwin, holds the file
5197 descriptor the system used to tell us about pending thread
5200 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5201 that prevented compilation under non-WINDOWSNT systems.
5203 (w32_initialize): Open /dev/windows and assign it to
5204 w32_message_fd. Provide w32 feature.
5206 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5207 (WM_EMACS_INPUT_READY): add.
5208 (prepend_msg, w32_message_fd): Declare globally.
5211 (keyboard_handle): Use only when WINDOWSNT.
5212 (notify_msg_ready): New function. Posts a message to the main
5213 thread's message queue under CYGWIN, which wakes up the main
5214 thread from select(2) by making the /dev/windows file descriptor
5215 ready. Under WINDOWSNT, it sets an event the same way the old
5218 (post, prepend_msg): Actually call notify_msg_ready instead of
5219 setting the input event directly.
5221 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5223 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5224 but it still has blocs in it, don't return it to the system,
5225 instead of aborting. (Bug#12402)
5227 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5229 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5231 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5232 MAC_OS_X_VERSION_10_6.
5233 (syms_of_nsterm): Remove comment about Panther and above for
5235 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5236 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5237 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5239 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5240 MAC_OS_X_VERSION_10_4.
5242 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5243 MAC_OS_X_VERSION_10_2.
5245 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5247 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5248 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5250 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5251 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5252 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5253 Remove ns_in_resize check.
5254 (ns_clear_frame_area): Remove resize handle code.
5256 * nsfns.m (ns_in_resize): Remove.
5257 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5258 Remove ns_in_resize check.
5260 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5262 Improve sys_siglist detection.
5263 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5264 defined as a macro, as is done in Solaris.
5265 (sys_siglist_entries): New macro.
5266 (save_strsignal): Use it.
5267 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5268 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5270 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5272 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5273 fullscreen/Fullscreen.
5275 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5276 tobar_height is new.
5278 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5279 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5280 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5281 (windowDidResize:): Check for correct window if old style fullscreen.
5282 Capitalize word in comment. Remove incorrect comment.
5283 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5284 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5285 error in drawing background.
5286 (toggleFullScreen:): Remove comment. Rearrange calls.
5287 Set toolbar values to zero, save old height in tobar_height.
5288 Restore tool bar height when leaving fullscreen.
5289 (canBecomeMainWindow): New function.
5291 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5293 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5295 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5297 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5299 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5300 that time stamps of directories could also be changed.
5301 Don't request the too broad GENERIC_WRITE, only the more restrictive
5302 FILE_WRITE_ATTRIBUTES access rights.
5304 * fileio.c (Fset_file_times): Special-case ignoring errors for
5305 directories only on MSDOS, not on MS-Windows.
5307 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5309 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5311 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5313 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5314 see whether CreateFile failed.
5316 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5318 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5319 to avoid similar races.
5320 * keyboard.c (pending_signals): Now bool, not int.
5322 Port timers to OpenBSD, plus check for timer failures.
5323 OpenBSD problem reported by Han Boetes.
5324 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5326 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5327 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5328 like OpenBSD, which has timer_settime but does not declare it.
5329 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5330 whether to use itimerspec-related primitives. All uses of
5331 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5333 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5335 * profiler.c (handle_profiler_signal): Fix a malloc race
5336 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5338 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5340 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5342 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5344 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5345 consistent with the change in return value of 'safe_strsignal'.
5347 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5349 Prefer plain 'static' to 'static inline' (Bug#12541).
5350 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5351 (bidi_set_sor_type, bidi_push_embedding_level)
5352 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5353 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5354 (bidi_cache_search, bidi_cache_ensure_space)
5355 (bidi_cache_iterator_state, bidi_cache_find)
5356 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5357 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5358 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5359 Now 'static', not 'static inline'.
5361 Count overruns when profiling; change units to ns.
5362 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5363 Give extra weight to samples after overruns, to attempt to count
5364 the time more accurately.
5365 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5366 the underlying primitives nominally do ns.
5367 (Fprofiler_cpu_start): Document the change. Mention that
5368 the sampling intervals are only approximate.
5370 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5372 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5374 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5375 case for the special 0 coding-system.
5377 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5378 (Fmake_overlay): Remove redundant tests.
5379 (fix_start_end_in_overlays): Remove redundant recentering.
5381 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5383 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5384 Update dependencies.
5386 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5388 Fix a malloc race condition involving strsignal.
5389 A signal can arrive in the middle of a malloc, and Emacs's signal
5390 handler can invoke strsignal, which can invoke malloc, which is
5391 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5392 Fix it by altering the signal handler so that it does not invoke
5394 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5395 * process.c (status_message): Use const pointer, in case strsignal
5396 is #defined to safe_strsignal.
5397 * sysdep.c (sys_siglist, init_signals): Always define and
5398 initialize a substitute sys_siglist if the system does not define
5399 one, even if HAVE_STRSIGNAL.
5400 (safe_strsignal): Rename from strsignal. Always define,
5401 using sys_siglist. Return a const pointer.
5402 * syssignal.h (safe_strsignal): New decl.
5403 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5405 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5407 * w32proc.c (timer_loop): Fix code that waits for timer
5408 expiration, to avoid high CPU usage.
5410 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5412 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5413 (sweep_weak_table): Remove redundant prototypes.
5415 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5417 * emacs.c: Move the inclusion of TERM_HEADER after including
5418 windows.h on WINDOWSNT. This avoids compilation problems with
5421 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5423 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5424 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5425 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5426 as the previous version used 'void *'.
5428 * ralloc.c (ROUNDUP): Fix last change.
5429 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5432 * w32proc.c <disable_itimers>: New static flag.
5433 (init_timers): Initialize it to zero, after creating the critical
5434 sections used by the timer threads.
5435 (term_timers): Set to 1 before deleting the critical sections.
5436 (getitimer, setitimer): If disable_itimers is non-zero, return an
5437 error indication without doing anything. Reported by Fabrice
5438 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5439 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5441 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5444 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5445 term_ntproc after all the other bookkeeping, to get timers working
5446 as long as possible.
5448 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5450 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5451 Suggested by Juri Linkov in
5452 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5454 Prefer plain 'static' to 'static inline' (Bug#12541).
5455 With static functions, modern compilers inline pretty well by
5456 themselves; advice from programmers often hurts as much as it helps.
5457 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5458 this change shrinks the text size of the Emacs executable by 1.1%
5459 without affecting CPU significantly in my benchmark.
5460 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5461 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5462 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5463 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5464 (bset_auto_fill_function, bset_auto_save_file_format)
5465 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5466 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5467 (bset_cache_long_line_scans, bset_case_fold_search)
5468 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5469 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5470 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5471 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5472 (bset_header_line_format, bset_indicate_buffer_boundaries)
5473 (bset_indicate_empty_lines, bset_invisibility_spec)
5474 (bset_left_fringe_width, bset_major_mode, bset_mark)
5475 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5476 (bset_name, bset_overwrite_mode, bset_pt_marker)
5477 (bset_right_fringe_width, bset_save_length)
5478 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5479 (bset_scroll_up_aggressively, bset_selective_display)
5480 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5481 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5482 (set_buffer_overlays_after):
5483 * category.c (bset_category_table):
5484 * charset.c (read_hex):
5485 * coding.c (produce_composition, produce_charset)
5486 (handle_composition_annotation, handle_charset_annotation)
5488 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5489 (assign_row, set_frame_matrix_frame, make_current)
5491 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5492 * fns.c (maybe_resize_hash_table):
5493 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5494 * gmalloc.c (register_heapinfo):
5495 * image.c (lookup_image_type):
5496 * intervals.c (set_interval_object, set_interval_left)
5497 (set_interval_right, copy_interval_parent, rotate_right)
5498 (rotate_left, balance_possible_root_interval):
5499 * keyboard.c (kset_echo_string, kset_kbd_queue)
5500 (kset_keyboard_translate_table, kset_last_prefix_arg)
5501 (kset_last_repeatable_command, kset_local_function_key_map)
5502 (kset_overriding_terminal_local_map, kset_real_last_command)
5503 (kset_system_key_syms, clear_event, set_prop):
5504 * lread.c (digit_to_number):
5505 * marker.c (attach_marker, live_buffer, set_marker_internal):
5506 * nsterm.m (ns_compute_glyph_string_overhangs):
5507 * process.c (pset_buffer, pset_command)
5508 (pset_decode_coding_system, pset_decoding_buf)
5509 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5510 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5511 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5512 * syntax.c (bset_syntax_table, dec_bytepos):
5513 * terminal.c (tset_param_alist):
5514 * textprop.c (interval_has_some_properties)
5515 (interval_has_some_properties_list):
5516 * window.c (wset_combination_limit, wset_dedicated)
5517 (wset_display_table, wset_hchild, wset_left_fringe_width)
5518 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5519 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5520 (wset_right_fringe_width, wset_right_margin_cols)
5521 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5522 (wset_vertical_scroll_bar_type, wset_window_parameters):
5523 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5524 (wset_column_number_displayed, wset_region_showing)
5525 (window_box_edges, run_window_scroll_functions)
5526 (append_glyph_string_lists, prepend_glyph_string_lists)
5527 (append_glyph_string, set_glyph_string_background_width)
5528 (append_glyph, append_composite_glyph)
5529 (take_vertical_position_into_account):
5530 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5531 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5532 (lface_hash, lface_same_font_attributes_p, lookup_face):
5533 * xml.c (libxml2_loaded_p):
5534 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5535 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5536 Now 'static', not 'static inline'.
5539 (bidi_copy_it): Do the whole copy with a single memcpy.
5540 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5542 Revert the FOLLOW-SYMLINKS change for file-attributes.
5543 Doing it right would require several changes to Tramp, and there's
5544 not enough time to get that tested before the freeze today.
5545 * dired.c (directory_files_internal, Ffile_attributes):
5548 * frame.c (x_report_frame_params): Port better to wider ints.
5549 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5550 or that pointers can be printed in 15 decimal digits.
5551 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5553 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5555 Support x64 build on MS-Windows.
5556 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5557 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5558 compatibility with x64.
5559 (x_get_focus_frame): Add prototype.
5561 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5562 defining an XRectangle structure.
5564 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5565 arithmetics for compatibility with x64.
5567 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5568 compatibility with x64.
5570 * w32heap.h: Adjust prototypes and declarations.
5572 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5573 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5574 DWORD, long, and unsigned long, for compatibility with x64.
5575 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5576 (sbrk): Argument is now of type ptrdiff_t.
5578 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5580 (w32_msg_pump): Use WPARAM type for 'result'.
5582 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5584 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5585 compatibility with x64.
5587 * vm-limit.c (lim_data): Now size_t.
5588 (check_memory_limits): Adjust prototypes of real_morecore and
5589 __morecore to receive argument of type ptrdiff_t. Use size_t for
5590 five_percent and data_size.
5592 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5593 variables, for compatibility with x64.
5594 (rva_to_section, offset_to_section, relocate_offset)
5595 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5596 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5597 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5598 for compatibility with x64.
5600 * sysdep.c (STDERR_FILENO): Define if not already defined.
5602 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5603 (__morecore): Argument type is now ptrdiff_t.
5604 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5605 (relinquish): Use ptrdiff_t type for 'excess'.
5606 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5608 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5609 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5610 instead of a literal number.
5612 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5613 (min): Define only if not already defined.
5615 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5616 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5619 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5620 'bitmaps' is a pointer.
5622 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5624 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5626 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5628 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5629 * dired.c (directory_files_internal, Ffile_attributes):
5630 New arg follow_symlinks. All uses changed.
5632 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5634 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5636 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5638 Support atimers and CPU profiler via profile.c on MS-Windows.
5639 * w32proc.c (sig_mask, crit_sig): New static variables.
5640 (sys_signal): Support SIGALRM and SIGPROF.
5641 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5642 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5643 sigfillset, and sigprocmask are no longer no-ops.
5644 (sigismember): New function.
5645 (struct itimer_data): New definition.
5646 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5647 (crit_prof): New static variables.
5648 (MAX_SINGLE_SLEEP): New definition.
5649 (timer_loop, stop_timer_thread, term_timers, init_timers)
5650 (start_timer_thread, getitimer, setitimer): New functions.
5651 (alarm): No longer a no-op, calls setitimer.
5653 * w32.c (term_ntproc): Call term_timers.
5654 (init_ntproc): Make sure all signals are unblocked at startup, to
5655 erase any traces of dumping. Call init_timers.
5657 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5658 Windows-specific code to display the hourglass mouse pointer is no
5660 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5661 to hourglass timer expiration.
5662 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5663 Remove, no longer used.
5664 (w32_note_current_window, show_hourglass, hide_hourglass):
5665 New functions, in support of hourglass cursor display similar to other
5667 (syms_of_w32fns): Don't initialize hourglass_timer.
5669 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5671 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5673 * w32.h (init_timers, term_timers): Add prototypes.
5675 2012-09-30 Kenichi Handa <handa@gnu.org>
5677 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5678 to the buffer relocation which may be caused by ccl_driver.
5680 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5682 * xfns.c (Fx_file_dialog): Update comment.
5684 * w32fns.c (Fx_file_dialog): Update comment.
5686 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5687 Initialize panel name field if OSX >= 10.6.
5689 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5691 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5693 * nsterm.m (NEW_STYLE_FS): New define.
5694 (ns_fullscreen_hook, windowWillEnterFullScreen)
5695 (windowDidEnterFullScreen, windowWillExitFullScreen)
5696 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5697 (setFSValue): New functions.
5698 (EmacsFSWindow): New implementation.
5699 (canBecomeKeyWindow): New function for EmacsFSWindow.
5700 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5701 (dealloc): Release nonfs_window if in fullscreen.
5702 (updateFrameSize:): Call windowDidMove to update top/left.
5703 (windowWillResize:toSize:): Check if frame is still maximized.
5704 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5705 next_maximized, maximized_width, maximized_height and nonfs_window.
5706 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5708 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5709 fullscreen. Set maximized_width/height. Act on next_maximized.
5711 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5712 (EmacsView): Add variables for fullscreen.
5713 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5714 (EmacsFSWindow): New interface for fullscreen.
5716 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5718 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5720 2012-09-30 Chong Yidong <cyd@gnu.org>
5722 * fns.c (Frandom): Doc fix.
5724 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5726 * window.c (Vwindow_combination_limit): New default value.
5727 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5729 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5731 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5732 Suggested by Eli Zaretskii in
5733 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5735 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5737 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5738 HAVE_TIMER_SETTIME is defined.
5740 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5742 Profiler improvements: more-accurate timers, overflow checks.
5743 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5744 signal.h, setjmp.h. Include systime.h instead.
5745 (saturated_add): New function.
5746 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5747 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5748 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5750 (enum profiler_cpu_running): New enum.
5751 (profiler_cpu_running): Now of that enum type, not bool.
5752 All uses changed to store the new value.
5753 (handle_profiler_signal): Rename from sigprof_handler_1,
5754 for consistency with other handlers. Do not check whether
5755 cpu_log is a hash-table if garbage collecting, since it
5756 doesn't matter in that case.
5757 (deliver_profiler_signal): Rename from sigprof_handler,
5758 for consistency with other handlers.
5759 (setup_cpu_timer): New function, with much of what used to be in
5760 Fprofiler_cpu_start. Check for out-of-range argument.
5761 Prefer timer_settime if available, and prefer
5762 thread cputime clocks, then process cputime clocks, then
5763 monotonic clocks, to the old realtime clock. Use make_timeval
5764 to round more-correctly when falling back to setitimer.
5765 (Fprofiler_cpu_start): Use it.
5766 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5767 Don't assume that passing NULL as the 2nd argument of setitimer
5768 is the same as passing a pointer to all-zero storage.
5769 Ignore SIGPROF afterwards.
5770 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5771 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5772 non-fatal signal handlers. Ignore SIGPROF on startup.
5773 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5774 in profiler.c, since sysdep.c now uses it.
5776 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5777 Suggested by Eli Zaretskii in
5778 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5780 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5782 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5784 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5786 * lisp.h (struct backtrace): Remove indirection for `function' field.
5787 * xdisp.c (redisplay_internal):
5788 * profiler.c (record_backtrace, sigprof_handler_1):
5789 * alloc.c (Fgarbage_collect):
5790 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5791 (Fbacktrace_frame): Adjust accordingly.
5793 2012-09-28 Glenn Morris <rgm@gnu.org>
5795 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5796 (Frun_hook_with_args_until_failure): Doc fixes.
5798 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5800 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5801 Qautomatic_redisplay and change the symbol name. All users changed.
5803 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5805 * profiler.c (sigprof_handler): Fix race condition.
5807 2012-09-28 Glenn Morris <rgm@gnu.org>
5809 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5811 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5813 Check more robustly for timer_settime.
5814 * Makefile.in (LIB_TIMER_TIME): New macro.
5816 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5817 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5820 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5822 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5824 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5826 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5828 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5830 * character.h (MAYBE_UNIFY_CHAR): Remove.
5831 * charset.c, charset.h (maybe_unify_char): Now static.
5832 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5833 Since this stuff is now private to charset.c, there's no need for
5834 a public macro and no need to inline by hand.
5836 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5837 Stefan Monnier <monnier@iro.umontreal.ca>
5838 Juanma Barranquero <lekktu@gmail.com>
5840 * profiler.c: New file.
5841 * Makefile.in (base_obj): Add profiler.o.
5842 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5843 ($(BLD)/profiler.$(O)): New target.
5844 * emacs.c (main): Call syms_of_profiler.
5845 * alloc.c (Qautomatic_gc): New constant.
5846 (MALLOC_PROBE): New macro.
5847 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5848 (total_bytes_of_live_objects): New function.
5849 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5850 Call malloc_probe for the memory profiler.
5851 (syms_of_alloc): Define Qautomatic_gc.
5852 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5854 (struct backtrace): Move definition...
5855 * lisp.h (struct backtrace): ..here.
5856 (Qautomatic_gc, profiler_memory_running): Declare vars.
5857 (malloc_probe, syms_of_profiler): Declare functions.
5858 * xdisp.c (Qautomatic_redisplay): New constant.
5859 (redisplay_internal): Record itself in backtrace_list.
5860 (syms_of_xdisp): Define Qautomatic_redisplay.
5862 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5863 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5865 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5867 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5869 Prefer POSIX timers if available.
5870 They avoid a race if the timer is too close to the current time.
5871 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5872 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5873 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5875 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5877 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5878 CHAR_STRING_ADVANCE.
5879 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5880 STRING_CHAR_ADVANCE.
5882 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5884 Move Vlibrary_cache to emacs.c and reset before dumping.
5886 * lisp.h (reset_image_types): Declare.
5887 [WINDOWSNT] (Vlibrary_cache): Declare.
5889 * image.c (reset_image_types): New function.
5891 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5892 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5893 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5895 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5896 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5898 * w32.h (Vlibrary_cache): Do not declare.
5900 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5902 * w32proc.c (sys_signal): Handle all signals defined by the
5903 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5904 handlers for signals supported by Windows. Don't override
5905 term_ntproc as the handler for SIGABRT.
5906 (sigaction): Rewrite to call sys_signal instead of duplicating its
5908 (sys_kill): Improve commentary.
5910 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5911 consistency with a signature of a signal handler. All callers
5913 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5914 install term_ntproc as a signal handler for SIGABRT, as that
5915 should be done by the dumped Emacs.
5917 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5919 * w32select.c (term_w32select): Protect against repeated
5920 invocation by setting clipboard_owner to NULL after calling
5923 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5924 and term_ntproc to their modified signatures.
5926 * character.c (char_string, string_char): Remove calls to
5927 MAYBE_UNIFY_CHAR. See the discussion starting at
5928 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5931 2012-09-25 Chong Yidong <cyd@gnu.org>
5933 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5935 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5937 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5938 when encountering an unknown bytecode.
5940 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5942 image.c, indent.c: Use bool for booleans.
5943 * dispextern.h (struct image_type): Members valid_p, load, init
5944 now return bool, not int. All uses changed.
5945 * image.c: Omit unnecessary static decls.
5946 (x_create_bitmap_mask, x_build_heuristic_mask):
5947 Return void, not int, since callers don't care about the return value.
5948 (x_create_bitmap_mask, define_image_type, valid_image_p)
5949 (struct image_keyword, parse_image_spec, image_spec_value)
5950 (check_image_size, image_background)
5951 (image_background_transparent, x_clear_image_1)
5952 (postprocess_image, lookup_image, x_check_image_size)
5953 (x_create_x_image_and_pixmap, xbm_image_p)
5954 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5955 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5956 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5957 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5958 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5959 (png_image_p, init_png_functions, png_load_body, png_load)
5960 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5961 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5962 (init_gif_functions, gif_load, imagemagick_image_p)
5963 (imagemagick_load_image, imagemagick_load, svg_image_p)
5964 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5966 * nsimage.m (ns_load_image):
5967 * nsterm.m (ns_defined_color):
5968 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5969 * xfns.c (x_defined_color):
5970 * xterm.c (x_alloc_lighter_color_for_widget)
5971 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5972 (x_alloc_lighter_color):
5973 * indent.c (disptab_matches_widthtab, current_column)
5974 (scan_for_column, string_display_width, indented_beyond_p)
5975 (compute_motion, vmotion, Fvertical_motion):
5976 Use bool for booleans.
5978 2012-09-24 Chong Yidong <cyd@gnu.org>
5980 * chartab.c (Fset_char_table_default): Obsolete function removed.
5982 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5984 Move pid_t related decls out of lisp.h.
5985 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5986 (interruptible_wait_for_termination):
5987 Move these decls from lisp.h to syswait.h, since they use pid_t.
5988 Needed on FreeBSD; see Herbert J. Skuhra in
5989 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5990 * callproc.c: Include syswait.h.
5992 gnutls.c, gtkutil.c: Use bool for boolean.
5993 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5994 (emacs_gnutls_handle_error):
5995 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5996 (xg_hide_tooltip, xg_create_frame_widgets)
5997 (create_dialog, xg_uses_old_file_dialog)
5998 (xg_get_file_with_chooser, xg_get_file_with_selection)
5999 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6000 (xg_item_label_same_p, xg_update_menubar)
6001 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6002 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6003 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6004 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6005 (update_frame_tool_bar, free_frame_tool_bar):
6006 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6007 * nsmenu.m (ns_update_menubar):
6008 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6009 * xfns.c (Fx_show_tip) [USE_GTK]:
6010 Use bool for boolean.
6011 * gtkutil.c (xg_update_frame_menubar):
6012 * xmenu.c (update_frame_menubar):
6013 Return void, not int, since caller ignores return value.
6014 * gtkutil.c (xg_change_toolbar_position):
6017 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6019 * makefile.w32-in (BLOCKINPUT_H): Remove.
6020 (SYSSIGNAL_H): New macro.
6021 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6022 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6023 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6024 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6025 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6026 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6027 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6028 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6029 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6030 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6031 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6032 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6033 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6034 ($(BLD)/w32xfns.$(O)): Update dependencies.
6036 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6038 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6039 fatal_error_backtrace.
6041 * w32proc.c (sys_kill): Undo last change: don't do anything when
6042 invoked to deliver SIGABRT to our own process. This is now
6043 handled by emacs_raise.
6045 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6047 * w32term.c (w32_read_socket): Remove leftover reference to
6048 interrupt_input_pending.
6050 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6052 Do not use SA_NODEFER.
6053 Problem reported by Dani Moncayo in
6054 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6056 * sysdep.c (emacs_abort): Do not reset signal handler.
6057 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6058 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6059 wanted even on POSIXish hosts, and it doesn't work on Windows.
6061 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6063 * xterm.c (x_term_init): Call fixup_locale before and after calling
6064 gtk_init (Bug#12392).
6066 2012-09-23 Chong Yidong <cyd@gnu.org>
6068 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6069 Vdynamic_library_alist.
6071 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6072 (Fgnutls_available_p): Caller changed.
6074 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6075 (Flibxml_parse_xml_region): Likewise.
6077 * dispextern.h (struct image_type): Remove arg from init function.
6079 * image.c (Finit_image_library, lookup_image_type)
6080 (define_image_type): Remove now-unneeded second arg.
6081 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6082 (init_tiff_functions, init_gif_functions, init_svg_functions):
6083 Arglist and w32_delayed_load calling convention changed.
6084 (gs_type): Remove init_gs_functions; there is no such function.
6085 (valid_image_p, make_image): Fix caller to lookup_image_type.
6087 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6089 Simplify and avoid signal-handling races (Bug#12471).
6091 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6092 Avoid recursive loop if there's a fatal error in the function itself.
6093 * atimer.c (pending_atimers):
6094 * blockinput.h: Don't include "atimer.h"; no longer needed.
6095 (interrupt_input_pending): Remove. All uses removed.
6096 pending_signals now counts both atimers and ordinary interrupts.
6097 This is less racy than having three separate pending-signal flags.
6098 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6100 Rename from their upper-case counterparts BLOCK_INPUT,
6101 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6102 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6103 This makes it easier to access volatile variables more accurately.
6104 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6105 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6106 that's more reliable if the code is buggy and sets
6107 interrupt_input_blocked to a negative value. All uses changed.
6108 * atimer.c (deliver_alarm_signal):
6109 Remove. No need to deliver this to the parent; any thread can
6110 handle this signal now. All uses replaced by underlying handler.
6111 * atimer.c (turn_on_atimers):
6112 * dispnew.c (handle_window_change_signal):
6113 * emacs.c (handle_danger_signal):
6114 * keyboard.c (kbd_buffer_get_event):
6115 Don't reestablish signal handler; not needed with sigaction.
6116 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6118 Rework to avoid unnecessary accesses to volatile variables.
6119 (UNBLOCK_INPUT_TO): Now a function.
6120 (totally_unblock_input, unblock_input): New decls.
6121 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6122 (init_data): Remove. Necessary stuff now done in init_signal.
6123 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6124 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6125 (fatal_error_code): Remove; no longer needed.
6126 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6127 it doesn't always backtrace. All uses changed. No need to reset
6128 signal to default, since sigaction and/or die does that for us now.
6129 Use emacs_raise (FOO), not kill (getpid (), FOO).
6130 (main): Check more-accurately whether we're dumping.
6131 Move fatal-error setup to sysdep.c
6132 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6133 * gtkutil.c (xg_get_file_name, xg_get_font):
6134 Remove no-longer-needed signal-mask manipulation.
6135 * keyboard.c, process.c (POLL_FOR_INPUT):
6136 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6137 * keyboard.c (read_avail_input): Remove.
6138 All uses replaced by gobble_input.
6139 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6140 (kbd_buffer_store_event_hold, gobble_input):
6141 (record_asynch_buffer_change) [USABLE_SIGIO]:
6142 (store_user_signal_events):
6143 No need to mess with signal mask.
6144 (gobble_input): If blocking input and there are terminals, simply
6145 set pending_signals to 1 and return. All hooks changed to not
6146 worry about whether input is blocked.
6147 (process_pending_signals): Clear pending_signals before processing
6148 them, in case a signal comes in while we're processing.
6149 By convention callers now test pending_signals before calling us.
6150 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6151 New functions, to support changes to blockinput.h.
6152 (handle_input_available_signal): Now extern.
6153 (reinvoke_input_signal): Remove. All uses replaced by
6155 (quit_count): Now volatile, since a signal handler uses it.
6156 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6157 All callers changed. Block SIGINT only if not already blocked.
6158 Clear sigmask reliably, even if Fsignal returns, which it can.
6159 Omit unnecessary accesses to volatile var.
6160 (quit_throw_to_read_char): No need to restore sigmask.
6161 * keyboard.c (gobble_input, handle_user_signal):
6162 * process.c (wait_reading_process_output):
6163 Call signal-handling code rather than killing ourselves.
6164 * lisp.h: Include <float.h>, for...
6165 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6166 (pending_signals): Now volatile.
6167 (syms_of_data): Now const if IEEE floating point.
6168 (handle_input_available_signal) [USABLE_SIGIO]:
6169 (terminate_due_to_signal, record_child_status_change): New decls.
6170 * process.c (create_process): Avoid disaster if memory is exhausted
6171 while we're processing a vfork, by tightening the critical section
6173 (send_process_frame, process_sent_to, handle_pipe_signal)
6174 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6176 (send_process): No need for setjmp/longjmp any more, since the
6177 SIGPIPE stuff is now gone. Instead, report an error if errno
6179 (record_child_status_change): Now extern. PID and W are now args.
6180 Return void, not bool. All callers changed.
6181 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6182 Remove. All uses removed. This bug should be fixed now in a
6184 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6185 and record the child status change directly. This avoids the
6186 need to futz with the signal mask.
6187 (process_fatal_action): Move here from emacs.c.
6188 (emacs_sigaction_flags): New function, containing
6189 much of what used to be in emacs_sigaction_init.
6190 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6191 caught by emacs, to make races less likely.
6192 (deliver_process_signal): Rename from handle_on_main_thread.
6194 (BACKTRACE_LIMIT_MAX): Now at top level.
6195 (thread_backtrace_buffer, threadback_backtrace_pointers):
6197 (deliver_thread_signal, deliver_fatal_thread_signal):
6198 New functions, for more-accurate delivery of thread-specific signals.
6199 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6200 (deliver_arith_signal): Handle in this thread, not
6201 in the main thread, since it's triggered by this thread.
6202 (maybe_fatal_sig): New function.
6203 (init_signals): New arg DUMPING so that we can be more accurate
6204 about whether we're dumping. Caller changed.
6205 Treat thread-specific signals differently from process-general signals.
6206 Block all signals while handling fatal error; that's safer.
6207 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6209 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6210 Ignore SIGPIPE unless batch.
6211 (emacs_backtrace): Output backtrace for the appropriate thread,
6212 which is not necessarily the main thread.
6213 * syssignal.h: Include <stdbool.h>.
6214 (emacs_raise): New macro.
6215 * xterm.c (x_connection_signal): Remove; no longer needed
6216 now that we use sigaction.
6217 (x_connection_closed): No need to mess with sigmask now.
6218 (x_initialize): No need to reset SIGPIPE handler here, since
6219 init_signals does this for us now.
6221 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6223 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6224 background rect may be larger (Bug#12245).
6226 2012-09-23 Chong Yidong <cyd@gnu.org>
6228 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6230 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6232 * .gdbinit: Just stop at fatal_error_backtrace.
6233 See Stefan Monnier's request in
6234 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6235 Remove no-longer-used query of system type.
6237 2012-09-22 Chong Yidong <cyd@gnu.org>
6239 * search.c (Freplace_match): Doc fix (Bug#12325).
6241 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6243 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6244 (Fline_end_position): Doc fix.
6246 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6248 2012-09-22 Chong Yidong <cyd@gnu.org>
6250 * dispextern.h (struct image_type): Add new slot, storing a type
6251 initialization function.
6253 * image.c (define_image_type): Call the image initializer function
6254 if it is defined. Arguments and return value changed.
6255 (valid_image_p, make_image): Callers changed.
6256 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6257 (gif_type, imagemagick_type, svg_type, gs_type):
6258 Add initialization functions.
6259 (Finit_image_library): Call lookup_image_type.
6260 (CHECK_LIB_AVAILABLE): Macro deleted.
6261 (lookup_image_type): Call define_image_type here, rather than via
6262 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6263 (syms_of_image): Move define_image_type calls for xbm_type and
6264 pbm_type to lookup_image_type.
6266 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6268 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6269 'idle_timers' from here ...
6270 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6271 lists, to avoid infloops when the timer does something stupid,
6272 like reinvoke itself with the same or smaller time-out.
6275 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6277 * window.c (Fsplit_window_internal): Handle only Qt value of
6278 Vwindow_combination_limit separately.
6279 (Qtemp_buffer_resize): New symbol.
6280 (Vwindow_combination_limit): New default value.
6283 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6285 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6286 the new overlay string. (Bug#10159)
6288 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6290 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6291 or that fprintf is async-signal-safe. POSIX doesn't require
6294 2012-09-22 Chong Yidong <cyd@gnu.org>
6296 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6299 2012-09-22 Kenichi Handa <handa@gnu.org>
6301 * composite.c (composition_reseat_it): Handle the case that a
6302 grapheme cluster is not covered by a single font (Bug#12352).
6304 2012-09-21 Chong Yidong <cyd@gnu.org>
6306 * image.c (define_image_type): Avoid adding duplicate types to
6307 image_types (Bug#12463). Suggested by Jörg Walter.
6309 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6311 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6312 (print_load_command_name): Add case LC_DATA_IN_CODE.
6313 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6315 2012-09-21 Glenn Morris <rgm@gnu.org>
6317 * eval.c (Frun_hook_with_args_until_success)
6318 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6320 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6322 * fileio.c (Ffile_selinux_context): Only call freecon when
6323 lgetfilecon succeeded.
6324 (Fset_file_selinux_context): Likewise. (Bug#12444)
6326 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6328 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6329 reordering, locate the cursor by calling set_cursor_from_row; if
6330 that fails, clear the desired glyph matrix before returning a
6331 failure indication to the caller. Fixes leaving garbled display
6332 when fast scrolling with a down-key. (Bug#12403)
6333 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6334 scrolling through multibyte text.
6336 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6338 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6339 calling mark_vectorlike since that's the one that marks the window.
6340 (mark_discard_killed_buffers): Mark the final cdr.
6341 * window.h (struct window): Move prev/next_buffers to the
6342 non-standard fields.
6343 * window.c (make_window): Initialize prev/next_buffers manually.
6345 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6347 Omit unused arg EXPECTED from socket hooks.
6348 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6349 * nsterm.m (ns_term_init):
6350 * termhooks.h (struct terminal.read_socket_hook):
6351 * w32inevt.c (w32_console_read_socket):
6352 * w32term.c (w32_read_socket):
6353 * xterm.c (XTread_socket):
6354 Omit unused arg EXPECTED. All callers changed.
6355 (store_user_signal_events): Return void, not int, since callers no
6356 longer care about the return value. All uses changed.
6358 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6360 * w32gui.h (XParseGeometry): Do not declare.
6362 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6364 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6365 Ignore 'expected'. See Eli Zaretskii in
6366 <http://bugs.gnu.org/12471#8> (last line).
6368 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6369 (XParseGeometry): Now static. Substitute extremal values for
6370 values that are out of range.
6372 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6374 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6376 * nsfns.m (XParseGeometry): Remove.
6377 (Fx_create_frame): Call x_set_offset to correctly interpret
6378 top_pos in geometry.
6380 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6381 (Fx_parse_geometry): If there is a space in string, call
6382 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6384 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6386 * search.c (scan_buffer): Use character positions in calls to
6387 region_cache_forward and region_cache_backward, not byte
6388 positions. (Bug#12196)
6390 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6391 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6393 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6394 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6395 emacs_blocked_malloc, now deleted.
6397 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6399 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6400 The workaround was for improving performance on Solaris 2.4, but
6401 is getting in the way now. Emacs will still work if someone is
6402 still running Solaris 2.4 in a museum somewhere; Sun dropped
6403 support for Solaris 2.4 in 2003.
6404 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6405 * process.c (create_process) [HAVE_WORKING_VFORK]:
6406 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6407 since Emacs no longer uses vfork on that platform.
6409 2012-09-17 Glenn Morris <rgm@gnu.org>
6411 * emacs.c: Use COPYRIGHT.
6413 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6415 Remove configure's --without-sync-input option (Bug#12450).
6416 When auditing signal-handling in preparation for cleaning it up,
6417 I found that SYNC_INPUT has race conditions and would be a real
6418 pain to fix. Since it's an undocumented and deprecated
6419 configure-time option, now seems like a good time to remove it.
6420 Also see <http://bugs.gnu.org/11080#16>.
6421 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6422 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6423 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6424 (malloc_hysteresis):
6425 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6426 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6427 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6428 (dont_register_blocks, bytes_used_when_reconsidered)
6429 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6430 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6431 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6432 Remove. All uses removed.
6433 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6434 implementation, one that depends on whether the new macro
6435 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6437 * atimer.c (run_timers, handle_alarm_signal):
6438 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6439 (handle_async_input, process_pending_signals)
6440 (handle_input_available_signal, init_keyboard):
6441 * nsterm.m (ns_read_socket):
6442 * process.c (wait_reading_process_output):
6443 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6444 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6446 * xterm.c (XTread_socket):
6448 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6449 * eval.c (handling_signal): Remove. All uses removed.
6450 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6451 All uses replaced with the SYNC_INPUT version.
6452 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6454 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6457 * font.c (Ffont_shape_gstring): Remove unused local.
6459 2012-09-16 Glenn Morris <rgm@gnu.org>
6461 * Makefile.in (clean): No longer run nextstep's clean.
6463 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6465 (ns-app): Move here from ns.mk, and simplify.
6466 (clean): Simplify nextstep entry.
6467 * ns.mk: Remove file.
6469 2012-09-17 Kenichi Handa <handa@gnu.org>
6471 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6472 not covert the last few charactes.
6474 2012-09-16 Kenichi Handa <handa@gnu.org>
6476 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6477 here, but just check the validity of glyphs in the glyph-string.
6479 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6481 * window.c (Fwindow_parameter, Fset_window_parameter):
6482 Accept any window as argument (Bug#12452).
6484 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6486 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6487 to ns_term_init to avoid memory leak.
6489 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6490 explicit retain/release.
6491 (ns_term_init): Only allow one display. Initialize outerpool and
6494 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6496 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6497 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6498 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6499 the Microsoft problem in a different way, by altering ../nt/config.nt.
6501 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6516 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6517 by lisp.h. This completes removal of setjmp.h inclusion
6518 erroneously announced in the previous commit. (Bug#12446)
6520 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6523 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6524 not defined as a macro. The latter happens on MS-Windows.
6527 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6529 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6530 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6531 Some instances of '#include <setjmp.h>' removed, if the
6532 only reason for the instance was because "lisp.h" was included.
6533 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6534 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6535 and _longjmp with the new symbols. Emacs already uses _setjmp if
6536 available, so this change affects only POSIXish hosts that have
6537 sigsetjmp but not _setjmp, such as some versions of Solaris and
6538 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6539 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6540 (png_load_body) [HAVE_PNG]:
6541 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6542 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6543 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6544 since PNG requires jmp_buf. This is the only exception to the
6545 general rule that we now use sys_setjmp and sys_longjmp.
6546 This exception is OK since this code does not change the signal
6547 mask or longjmp out of a signal handler.
6549 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6551 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6552 Include "syssignal.h", for 'main_thread'.
6554 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6556 Avoid out-of-range marker position (Bug#12426).
6557 * insdel.c (replace_range, replace_range_2):
6558 Adjust markers before overlays, as suggested by comments.
6559 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6560 Remove redundant check before calling offset_intervals.
6562 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6564 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6565 current buffer (Bug#12387).
6567 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6569 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6571 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6573 Use a more backwards-compatible timer format (Bug#12430).
6574 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6575 vector element, not from the 4th, since PSECS is now at the end.
6576 (Fcurrent_idle_time): Doc fix.
6578 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6580 Function to mark objects and remove killed buffers at once.
6581 * alloc.c (discard_killed_buffers): Rename to ...
6582 (mark_discard_killed buffers) ... new name. Add marking
6583 of remaining objects. Fix comment. Adjust users.
6584 (mark_object): Do not touch frame buffer lists here.
6585 * frame.c (delete_frame): Reset frame buffer lists here.
6587 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6589 Better workaround for GNOME bug when --enable-gcc-warnings.
6590 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6591 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6592 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6594 Simplify SIGIO usage (Bug#12408).
6595 The code that dealt with SIGIO was crufty and confusing, e.g., it
6596 played tricks like "#undef SIGIO" but these tricks were not used
6597 consistently. Simplify mostly by not #undeffing standard symbols,
6598 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6599 or not as we please) rather than "defined SIGIO" (standard symbol
6600 that we probably shouldn't #undef).
6601 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6602 Modules that need it can include it.
6603 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6604 * dispextern.h (ignore_sigio): New decl.
6605 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6606 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6607 * emacs.c (shut_down_emacs):
6608 * keyboard.c (kbd_buffer_store_event_hold):
6609 Use ignore_sigio rather than invoking 'signal' directly.
6610 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6612 (FIONREAD, SIGIO): Do not #undef.
6613 (tty_read_avail_input): Use #error rather than a syntax error.
6614 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6615 for I_PIPE, used by SETUP_SLAVE_PTY.
6616 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6617 * sysdep.c (croak): Remove; no longer needed. This bit of
6618 temporary code, with Fred N. Fish's comment that it's temporary,
6619 has been in Emacs since at least 1992!
6620 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6621 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6622 * syssignal.h (croak): Remove decl.
6623 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6624 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6625 now that we're termios-only.
6626 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6627 * term.c (dissociate_if_controlling_tty): Use #error rather than
6630 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6631 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6632 to work around GNOME bug 683906.
6633 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6634 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6635 This works around GCC bug 54561.
6637 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6639 More fixes for 'volatile' and setjmp/longjmp.
6640 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6641 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6642 (png_load_body) [HAVE_PNG]:
6643 (jpeg_load_body) [HAVE_JPEG]:
6644 New function, with most of the old parent function's body.
6645 (png_load) [HAVE_PNG]:
6646 (jpeg_load) [HAVE_JPEG]:
6647 Invoke the new function, to avoid longjmp munging our locals.
6648 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6649 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6650 longjmp is passed 2, as the C standard doesn't guarantee this.
6651 Instead, store the failure code into mgr->failure_code.
6653 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6655 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6656 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6657 (syms_of_keyboard): Remove support for unread-command-char.
6659 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6661 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6662 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6663 violation. (Bug#12426)
6665 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6667 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6669 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6671 * eval.c: Add `inhibit-debugger'.
6672 (Qinhibit_debugger): New symbol.
6673 (call_debugger): Bind it instead of Qdebug_on_error.
6674 (maybe_call_debugger): Test Vinhibit_debugger.
6675 (syms_of_eval): Define inhibit-debugger.
6676 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6677 (syms_of_xdisp): Remove inhibit-debug-on-message.
6679 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6681 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6682 If a nonvolatile local variable is written before a _longjmp to
6683 the frame containing the variable, and is read after the _longjmp,
6684 the value read is indeterminate. Some local variables of type
6685 'struct handler' and 'struct catchtag' are used in this way, so
6686 mark each of their slots as volatile if the slot can be set before
6687 _longjmp and read afterwards.
6688 * lisp.h (struct handler): var and chosen_clause are now volatile.
6689 (struct catchtag): val, next, and pdlcount are now volatile.
6691 * bidi.c (bidi_push_it, bidi_pop_it):
6692 * fns.c (copy_hash_table):
6693 * image.c (define_image_type):
6694 * keyboard.c (kbd_buffer_store_event_hold):
6695 * process.c (Fprocess_send_eof):
6696 * xfaces.c (x_create_gc) [HAVE_NS]:
6697 * xgselect.c (xg_select):
6698 Prefer assignment to memcpy when either will do.
6700 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6701 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6702 time an item is removed. No need to mark this function 'inline';
6703 the compiler knows better than we do.
6705 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6707 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6708 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6709 to change_frame_size (Bug#12388).
6710 (windowDidResize:): Pass YES to updateFrameSize.
6712 * nsterm.h: Add delay parameter to updateFrameSize.
6714 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6716 Discard killed buffers from deleted window and frame objects.
6717 This reduces an amount of references to killed buffers and
6718 helps GC to reclaim them faster.
6719 * alloc.c (discard_killed_buffers): New function.
6720 (mark_object): Use it for deleted windows and frames.
6721 (mark_object): If symbol's value is set up for a killed buffer
6722 or deleted frame, restore its global binding.
6723 * data.c (swap_in_global_binding): Add GC notice.
6724 (swap_in_symval_forwarding): Use convenient set_blv_where.
6725 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6726 * window.h: ... to here.
6728 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6730 Convenient macro to check whether the buffer is live.
6731 * buffer.h (BUFFER_LIVE_P): New macro.
6732 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6733 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6735 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6737 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6738 composition cases (Bug#12364).
6740 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6741 overhang of succeeding glyphs overlapping box cursor.
6743 * w32term.c (x_draw_glyph_string): Likewise.
6745 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6747 Simplify, document, and port floating-point (Bug#12381).
6748 The porting part of this patch fixes bugs on non-IEEE platforms
6749 with frexp, ldexp, logb.
6750 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6752 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6753 support, by removing commented-out code and briefly listing the
6754 C89 functions excluded. The commented-out stuff was confusing
6755 maintenance, e.g., we thought we needed cbrt but it was commented out.
6756 (logb): Remove decl; no longer needed.
6757 (isfinite): New macro, if not already supplied.
6758 (isnan): Don't replace any existing macro.
6759 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6760 are present on all C89 platforms.
6761 (Ffrexp): Do not special-case zero, as frexp does the right thing
6763 (Flogb): Do not use logb, as it doesn't have the desired meaning
6764 on hosts that use non-base-2 floating point. Instead, stick with
6765 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6766 frexp, to avoid getting an unspecified result.
6768 * xdisp.c (Qinhibit_debug_on_message): Now static.
6770 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6772 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6773 NSBezierPath (Bug#12131).
6775 2012-09-10 Chong Yidong <cyd@gnu.org>
6777 * fns.c (Fdelq, Fdelete): Doc fix.
6779 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6781 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6782 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6784 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6786 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6787 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6790 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6792 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6793 left fringe if the window has a left margin. This avoids leaving
6794 traces of the cursor because its leftmost pixel is not drawn over.
6796 * dispnew.c (update_window_line): When the left margin area of a
6797 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6798 that screen line. (Bug#12277)
6800 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6802 Assume C89 or later for math functions (Bug#12381).
6803 This simplifies the code, and makes it a bit smaller and faster,
6804 and (most important) makes it easier to clean up signal handling
6805 since we can stop worring about floating-point exceptions in
6806 library code. That was a problem before C89, but the problem
6807 went away many years ago on all practical Emacs targets.
6808 * data.c, image.c, lread.c, print.c:
6809 Don't include <math.h>; no longer needed.
6810 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6811 might be autoconfigured, as that never happens.
6813 * doprnt.c (DBL_MAX_10_EXP):
6814 * print.c (DBL_DIG):
6815 Remove. C89 or later always defines these.
6816 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6817 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6818 (arith_error, domain_error, domain_error2):
6819 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6820 no longer needed -- we simply return what C returns. All uses removed.
6821 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6823 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6824 Remove. All uses expanded, as these macros are no longer used
6825 more than once and are now more trouble than they're worth.
6826 (Ftan): Use tan, not sin / cos.
6827 (Flogb): Assume C89 frexp.
6828 (fmod_float): Assume C89 fmod.
6829 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6830 (init_floatfns): Remove. All uses removed.
6832 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6834 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6835 compositeToPoint for OSX < 10.6 (Bug#12390).
6837 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6839 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6840 This produces more-accurate results.
6842 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6844 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6845 changes (Bug#12088).
6847 2012-09-08 Chong Yidong <cyd@gnu.org>
6849 * syntax.c (Fstring_to_syntax): Doc fix.
6851 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6853 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6854 in the internal border.
6855 (x_set_window_size): Remove static variables and their usage.
6856 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6857 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6858 Remove fringe/internal border adjustment (Bug#11052).
6859 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6860 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6861 (ns_fix_rect_ibw): Remove.
6862 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6863 (ns_dumpglyphs_box_or_relief): Ditto.
6864 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6866 (ns_dumpglyphs_image): Ditto.
6867 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6869 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6870 their usage. Add fringe_extended_p and its use as in other terms.
6871 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6872 scroll bar was removed.
6873 (updateFrameSize): New function.
6874 (windowDidResize): Move code to updateFrameSize and call it.
6876 * nsterm.h (EmacsView): Add updateFrameSize.
6878 2012-09-07 Chong Yidong <cyd@gnu.org>
6880 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6882 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6884 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6886 More signal-handler cleanup (Bug#12327).
6887 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6888 Problem introduced when merging patches. Noted by Eli Zaretskii in
6889 <http://bugs.gnu.org/12327#67>.
6890 * floatfns.c: Comment fix.
6891 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6892 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6893 and anyway the declaration is harmless even if SIGDANGER is not defined.
6894 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6895 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6896 source files not surprisingly expected syssignal.h to define, or
6897 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6898 Include <sys/ioctl.h>, for FIONREAD.
6899 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6900 This eliminates a problem whereby other files mysteriously had
6901 to include "syssignal.h" before including "systty.h" if they
6902 wanted to use "#ifdef SIGIO".
6904 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6906 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6908 * w32.c (sigemptyset): Empty the set.
6909 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6911 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6913 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6915 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6916 (mark_object): Likewise for frame objects.
6918 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6920 * syssignal.h (handle_on_main_thread): Always declare,
6921 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6922 This ports to platforms without HAVE_PTHREAD.
6924 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6926 Signal-handler cleanup (Bug#12327).
6927 Emacs's signal handlers were written in the old 4.2BSD style with
6928 sigblock and sigmask and so forth, and this led to some
6929 inefficiencies and confusion. Rewrite these to use
6930 pthread_sigmask etc. without copying signal sets around. Also,
6931 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6932 'signal', and instead use functions that do not attempt to take
6933 over the system name space. This patch causes Emacs's text
6934 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6935 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6936 Do not include <signal.h> or "syssignal.h", as these
6937 modules do not use signals.
6938 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6939 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6940 Do not include <signal.h>, as "syssignal.h" does that for us now.
6941 * atimer.c (sigmask_atimers): New function.
6942 (block_atimers, unblock_atimers): New functions,
6943 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6945 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6946 no longer needed here.
6947 * emacs.c (main): Inspect existing signal handler with sigaction,
6948 so that there's no need to block and unblock SIGHUP.
6949 * sysdep.c (struct save_signal): New member 'action', replacing
6950 old member 'handler'.
6951 (save_signal_handlers, restore_signal_handlers):
6952 Use sigaction instead of 'signal' to save and restore.
6953 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6954 New function. All users of 'signal' modified to use set_sighandler
6955 if they're writeonly, and to use sys_signal if they're read+write.
6956 (emacs_sigaction_init, forwarded_signal): New functions.
6957 (sys_signal): Remove. All uses replaced by calls to sigaction
6958 and emacs_sigaction_init, or by direct calls to 'signal'.
6959 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6960 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6961 all uses replaced by pthread_sigmask etc. calls.
6962 * syssignal.h: Include <signal.h>.
6963 (emacs_sigaction_init, forwarded_signal): New decls.
6964 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6965 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6966 (sigmask, sys_sigmask): Remove; no longer needed.
6967 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6968 (sigblock, sigunblock, sigfree):
6969 (sigsetmask) [!defined sigsetmask]:
6970 Remove. All uses replaced by pthread_sigmask.
6971 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6972 no longer need to be replaced, and its typical old uses
6973 are now done via emacs_sigaction_init and sigaction.
6974 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6975 (sys_sigdel): Remove; unused.
6976 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6978 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6980 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6981 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6983 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6985 Explicitly mark buffer_defaults and buffer_local_symbols.
6986 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6987 mark_local_symbols here.
6988 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6989 since special buffers aren't marked here any more.
6990 (allocate_buffer): Chain new buffer with all_buffers here...
6991 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6993 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6994 (syms_of_buffer): Remove staticpro of the above.
6995 (init_buffer_once): Set names for buffer_defaults and
6996 buffer_local_symbols.
6998 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7000 Use bool for booleans in font-related modules.
7001 * font.c (font_intern_prop, font_style_to_value)
7002 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7003 (generate_otf_features, font_check_otf_features, font_check_otf)
7004 (font_match_p, font_list_entities, font_at):
7005 * fontset.c (fontset_id_valid_p, reorder_font_vector
7006 (fontset_find_font, Fset_fontset_font)
7007 (face_suitable_for_char_p) [0]:
7008 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7009 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7010 (m17n_flt_initialized, ftfont_shape_by_flt):
7011 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7012 * nsfont.m (nsfont_draw):
7013 * w32font.c (w32font_draw):
7014 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7015 Use bool for booleans.
7016 * font.h: Adjust to above API changes.
7017 (struct font, struct font_driver, struct font_driver_list):
7018 Use bool for booleans.
7019 (struct font): Remove useless member encoding_type.
7021 * fontset.c, xftfont.c: Omit unnecessary static decls.
7023 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7025 * alloc.c (mark_object): Revert window marking code
7026 since it's unsafe for the Fset_window_configuration.
7028 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7030 Fix race conditions with signal handlers and errno (Bug#12327).
7031 Be more systematic about preserving errno whenever a signal
7032 handler returns, even if it's not in the main thread. Do this by
7033 renaming signal handlers to distinguish between signal delivery
7034 and signal handling. All uses changed.
7035 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7036 * data.c (deliver_arith_signal): Rename from arith_error.
7037 * dispnew.c (deliver_window_change_signal): Rename from
7038 window_change_signal.
7039 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7040 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7041 * keyboard.c (deliver_input_available_signal): Rename from
7042 input_available_signal.
7043 (deliver_user_signal): Rename from handle_user_signal.
7044 (deliver_interrupt_signal): Rename from interrupt_signal.
7045 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7046 (deliver_child_signal): Rename from sigchld_handler.
7047 * atimer.c (handle_alarm_signal):
7048 * data.c (handle_arith_signal):
7049 * dispnew.c (handle_window_change_signal):
7050 * emacs.c (handle_fatal_signal, handle_danger_signal):
7051 * keyboard.c (handle_input_available_signal):
7052 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7053 * process.c (handle_pipe_signal, handle_child_signal):
7054 New functions, with the actual signal-handling code taken from the
7055 original respective signal handlers, sans the sporadic attempts to
7056 preserve errno, since that's now done by handle_on_main_thread.
7057 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7058 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7059 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7061 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7062 Move initialization of main_thread to sysdep.c's init_signals.
7063 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7064 our usage, and simplifies the mainline code.
7065 (record_child_status_change): New static function, as a helper
7066 for handle_child_signal, and with most of the old child handler's
7068 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7069 (handle_child_signal): Use the above.
7070 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7071 Moved here from emacs.c.
7072 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7073 code moved here from emacs.c's main function.
7074 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7075 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7076 This lets callers save and restore errno properly.
7078 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7080 Remove redundant or unused things here and there.
7081 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7082 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7083 * editfns.c (Fcompare_buffer_substrings): Likewise.
7084 * frame.h (struct terminal, struct font_driver_list):
7085 Remove redundant declarations.
7086 * window.h (Qleft, Qright): Likewise.
7088 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7090 Do not mark objects from deleted buffers, windows and frames.
7091 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7092 (mark_object): Likewise for windows and frames.
7094 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7096 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7097 buffer_defaults and buffer_local_symbols as valid objects.
7098 Return special value to denote them.
7100 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7102 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7103 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7104 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7105 (file_name_absolute_p, Fsubstitute_in_file_name):
7106 (check_executable, check_writable, Ffile_accessible_directory_p)
7107 (Fset_file_selinux_context, Fdefault_file_modes)
7108 (Finsert_file_contents, choose_write_coding_system)
7109 (Fwrite_region, build_annotations, a_write, e_write)
7111 * filelock.c (boot_time_initialized, get_boot_time)
7112 (get_boot_time_1, lock_file_1, within_one_second):
7113 * floatfns.c (in_float):
7114 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7115 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7116 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7117 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7118 * window.c (compare_window_configurations):
7119 Use bool for booleans.
7120 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7121 (Fdefault_file_modes): Now mode_t, not int, for modes.
7122 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7123 (internal_delete_file): Now returns void, not a (boolean) int,
7124 since nobody was looking at the return value.
7125 * lisp.h, window.h: Adjust to above API changes.
7127 * xdisp.c (set_message): Simplify and reindent last change.
7129 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7131 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7133 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7135 * eval.c (call_debugger): Make the function non-static so that we
7136 can call it from set_message.
7138 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7139 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7141 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7143 Give more-useful info on a fatal error (Bug#12328).
7144 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7145 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7146 of doing the work ourselves.
7147 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7148 do most of the work.
7149 (fatal_error_backtrace): New function, taken from the guts
7150 of the old fatal_error_signal, but with a new option to output
7152 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7153 info about the signal than just its number.
7154 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7155 * sysdep.c: Include <execinfo.h>
7156 (emacs_backtrace): New function, taken partly from the previous
7157 code of the 'die' function.
7158 (emacs_abort): Call fatal_error_backtrace rather than abort.
7160 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7162 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7163 eager (load-time) macro-expansion.
7164 * lisp.mk (lisp): Add macroexp.
7166 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7168 Simplify redefinition of 'abort' (Bug#12316).
7169 Do not try to redefine the 'abort' function. Instead, redo
7170 the code so that it calls 'emacs_abort' rather than 'abort'.
7171 This removes the need for the NO_ABORT configure-time macro
7172 and makes it easier to change the abort code to do a backtrace.
7173 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7174 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7175 Remove; sysdep.c's emacs_abort now takes its place.
7176 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7177 'abort' changed to use 'emacs_abort'.
7178 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7179 (abort) [!defined abort]: Rename to ...
7180 (emacs_abort): ... new name.
7181 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7182 the place of the old 'abort' in emacs.c.
7183 * w32.c, w32fns.c (abort): Do not #undef.
7184 * w32.c (emacs_abort): Rename from w32_abort.
7186 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7188 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7189 offsets[j].dv, since the y axis of the screen coordinates points
7190 down, while the y axis of the font definition coordinates points
7191 up. This fixes display of Arabic diacritics such as KASRA and
7192 KASRATAN. (Bug#11860)
7194 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7196 Be more systematic about _setjmp vs setjmp.
7197 * alloc.c (test_setjmp, mark_stack):
7198 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7199 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7200 (png_load, my_error_exit, jpeg_load):
7201 * process.c (send_process_trap, send_process):
7202 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7203 The underscored versions are up to 30x faster on some hosts.
7204 Formerly, the code used setjmp+longjmp sometimes and
7205 _setjmp+_longjmp at other times, with no particular reason to
7206 prefer setjmp+longjmp.
7208 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7210 Fix minor problem found by static checking.
7211 * buffer.c (Fdelete_all_overlays): Return nil.
7213 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7215 * buffer.c (Fdelete_all_overlays): New function.
7217 2012-09-03 Chong Yidong <cyd@gnu.org>
7219 * gtkutil.c: Add extern decl for Qxft.
7221 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7223 * emacs.c, eval.c: Use bool for boolean.
7224 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7225 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7226 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7227 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7228 (main, decode_env_path, Fdaemon_initialized):
7229 * eval.c (call_debugger, Finteractive_p, interactive_p):
7230 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7231 (maybe_call_debugger, Fbacktrace):
7232 * process.c (read_process_output, exec_sentinel):
7233 Use bool for booleans.
7234 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7235 All callers changed.
7236 * eval.c (interactive_p): Omit always-true boolean argument
7237 EXCLUDE_SUBRS_P. All callers changed.
7238 * dispextern.h, lisp.h: Reflect above API changes.
7239 * firstfile.c (dummy): Use the address of 'main', whose signature
7240 won't change, instead of the address of 'initialize', whose
7241 signature just changed from int to bool.
7242 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7243 * msdos.c (fatal_error_in_progress): ... from here.
7244 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7246 (redisplay_internal, unwind_redisplay): Simply clear
7247 REDISPLAYING_P when unwinding, instead of saving its previous,
7248 always-false value and then restoring it.
7250 Clean up some extern decls.
7251 Mostly, this hoists extern decls out of .c files and into .h files.
7252 That way, we're more likely to catch errors if the interfaces change.
7253 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7254 declare xg_mark_data.
7255 * dispextern.h (x_frame_parm_handlers):
7257 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7258 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7259 (Qultra_bold, Qoblique, Qitalic):
7260 Move extern decl here from .c file.
7261 * alloc.c (xg_mark_data) [USE_GTK]:
7263 * eval.c (Qlexical_binding):
7264 * fns.c (time) [!HAVE_UNISTD_H]:
7265 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7266 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7267 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7268 * lread.c (Qinternal_interpreter_environment):
7269 * minibuf.c (Qbuffer):
7270 * process.c (QCfamily, QCfilter):
7271 * widget.c (free_frame_faces):
7272 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7273 * xfont.c (x_clear_errors):
7274 * xterm.c (x_frame_parm_handlers):
7275 Remove now-redundant extern decls.
7276 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7277 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7279 * xfaces.c: Remove unnecessary static decls.
7280 * xterm.c (updating_frame): Remove decl of nonexistent object.
7282 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7283 when building globals.h, as the objects that are not built on
7284 this host are not needed to compile C files on this host.
7286 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7288 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7290 * frame.h: Add missing prototype for x_wm_set_size_hint.
7292 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7294 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7295 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7296 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7297 (Fsubstitute_command_keys):
7298 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7299 (save_excursion_save, save_excursion_restore)
7300 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7301 (format_time_string, general_insert_function)
7302 (make_buffer_string, make_buffer_string_both)
7303 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7304 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7305 (copy_text, insert_1, insert_1_both, insert_from_string)
7306 (insert_from_string_before_markers, insert_from_string_1)
7307 (insert_from_buffer, insert_from_buffer_1, replace_range)
7308 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7309 (del_range_2, modify_region):
7310 * intervals.c (intervals_equal, balance_possible_root_interval)
7311 (adjust_intervals_for_insertion, merge_properties_sticky)
7312 (graft_intervals_into_buffer, lookup_char_property)
7313 (adjust_for_invis_intang, set_point_both)
7314 (get_property_and_range, compare_string_intervals)
7315 (set_intervals_multibyte_1, set_intervals_multibyte):
7316 * keyboard.c (decode_timer):
7317 Use bool for boolean.
7318 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7319 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7321 2012-09-02 Chong Yidong <cyd@gnu.org>
7323 * keymap.c (push_key_description): Print M-TAB as C-M-i
7326 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7328 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7329 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7330 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7331 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7332 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7333 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7334 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7336 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7338 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7339 more than one grapheme cluster passed to the shaper: compute the
7340 offset adjustment values separately for each cluster. (Bug#11860)
7342 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7343 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7344 about implicit conversions from integer to pointer.
7346 2012-09-01 Daniel Colascione <dancol@dancol.org>
7348 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7349 system used too early.
7351 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7353 Better seed support for (random).
7354 * emacs.c (main): Call init_random.
7355 * fns.c (Frandom): Set the seed from a string argument, if given.
7356 Remove long-obsolete Gentzel cruft.
7357 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7358 (init_random): New function.
7360 2012-09-01 Daniel Colascione <dancol@dancol.org>
7362 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7363 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7364 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7365 x_wm_set_size_hint, x_query_colors, x_real_positions,
7366 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7367 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7368 all of which have been moved to common code.
7370 * xfaces.c: Include TERM_HEADER instead of listing all possible
7371 window-system headers.
7373 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7376 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7377 directly accessing frame internals.
7379 * w32font.h: Include font.h. Define syms_of_w32font and
7382 * process.c: Include TERM_HEADER instead of listing all possible
7383 window-system headers.
7385 * nsterm.h: Remove declarations now in frame.h.
7386 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7388 * menu.c: Include TERM_HEADER instead of listing all possible
7389 window-system headers.
7391 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7394 * keyboard.c: Include TERM_HEADER instead of listing all possible
7395 window-system headers.
7397 * image.c: Include TERM_HEADER instead of listing all possible
7398 window-system headers. Declare Vlibrary_cache when compiling for
7401 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7402 window system declarations.
7404 * frame.h: Move common functions here: set_frame_menubar,
7405 x_set_window_size, x_sync, x_get_focus_frame,
7406 x_set_mouse_position, x_set_mouse_pixel_position,
7407 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7408 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7409 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7410 x_activate_menubar, x_real_positions, x_bitmap_icon,
7411 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7414 * frame.c: Include TERM_HEADER instead of listing all possible
7415 window-system headers.
7417 * font.c: Include TERM_HEADER instead of listing all possible
7418 window-system headers.
7420 * emacs.c: Include TERM_HEADER.
7422 * dispnew.c: Include TERM_HEADER instead of listing all possible
7423 window-system headers.
7425 * ccl.h: Include character.h.
7427 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7428 the current window system; include in list of objects to link into
7431 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7433 Remove mark_ttys function and fix tty_display_info initialization.
7434 * lisp.h (mark_ttys): Remove prototype.
7435 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7436 to mark_ttys because all possible values of 'top_frame' slot are
7437 the frames which are reachable from Vframe_list.
7438 * term.c (mark_ttys): Remove.
7439 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7441 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7443 Change struct frame bitfields from unsigned char to unsigned.
7444 * frame.h (struct frame): Change type of 'display_preempted',
7445 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7446 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7447 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7448 bitfields from unsigned char to unsigned.
7450 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7452 Remove unused member of struct x_output and struct w32_output.
7453 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7454 * w32term.h (struct w32_output): Likewise.
7456 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7458 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7459 does not become zero (Bug#12234).
7461 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7463 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7464 for GCC 4.7.1 x86-64.
7466 2012-08-30 Glenn Morris <rgm@gnu.org>
7468 * lread.c (init_lread): For out-of-tree builds, only add the
7469 source directory's site-lisp dir to the load-path if it exists,
7470 consistent with in-tree builds. (Bug#12302)
7472 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7474 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7475 button_values to NULL. Call setStykeMask so dialogs get a close button.
7476 (windowShouldClose:): Set window_closed.
7477 (dealloc): New member, free button_values.
7478 (process_dialog:): Make member function. Remove window argument,
7479 replace window with self. Count buttons and allocate and store values
7481 (addButton:value:row:): value is int with the name tag. Call setTag
7482 with tag. Remove return self, declare return value as void.
7483 (addString:row:): Remove return self, declare return value as void.
7484 (addSplit): Remove return self, declare return value as void.
7485 (clicked:): Remove return self, declare return value as void.
7486 Set dialog_return to button_values[seltag]. Code formatting change.
7487 (initFromContents:isQuestion:): Adjust call to process_dialog.
7488 Code formatting change.
7489 (timeout_handler:): Set timer_fired to YES.
7490 (runDialogAt:): Set timer_fired to NO.
7491 Handle click on close button as quit.
7493 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7494 Add window_closed and button_values. Add void as return value for
7495 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7496 Add process_dialog as new member.
7498 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7500 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7501 is not one of the heaps we manage. (Bug#12242)
7503 2012-08-28 Glenn Morris <rgm@gnu.org>
7505 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7507 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7509 * window.c (Fset_window_configuration): Remove handling of
7510 auto-buffer-name window parameter. Install revision of reverted
7513 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7515 Do not allow to set major mode for a dead buffer.
7516 * buffer.c (Fset_buffer_major_mode): Signal an error
7517 if the buffer is dead.
7518 (Fother_buffer, other_buffer_safely): Remove redundant
7521 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7523 Always use set_buffer_if_live to restore original buffer at unwind.
7524 * buffer.h (record_unwind_current_buffer): New function.
7525 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7526 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7527 * undo.c, window.c: Adjust users.
7528 * buffer.c (set_buffer_if_live): Fix comment.
7530 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7532 Fix usage of set_buffer_internal.
7533 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7534 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7535 * coding.c (decode_coding): Omit redundant test.
7536 * fileio.c (decide_coding_unwind): Likewise.
7537 * fns.c (secure_hash): Likewise.
7538 * insdel.c (modify_region): Likewise.
7539 * keyboard.c (command_loop_1): Likewise.
7540 * print.c (PRINTFINISH): Likewise.
7541 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7543 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7545 * dispnew.c: Use bool for boolean.
7546 (frame_garbaged, display_completed, delayed_size_change)
7547 (fonts_changed_p, add_window_display_history)
7548 (add_frame_display_history, verify_row_hash)
7549 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7550 (row_equal_p, realloc_glyph_pool)
7551 (allocate_matrices_for_frame_redisplay)
7552 (showing_window_margins_p)
7553 (adjust_frame_glyphs_for_frame_redisplay)
7554 (build_frame_matrix_from_leaf_window, make_current)
7555 (mirrored_line_dance, mirror_line_dance, update_frame)
7556 (update_window_tree, update_single_window)
7557 (check_current_matrix_flags, update_window, update_text_area)
7558 (update_window_line, set_window_update_flags, scrolling_window)
7559 (update_frame_1, scrolling, buffer_posn_from_coords)
7560 (do_pending_window_change, change_frame_size)
7561 (change_frame_size_1, sit_for):
7562 Use bool for boolean.
7563 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7564 and remove last int (actually boolean) argument, which was always 0.
7565 All callers changed.
7566 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7567 * dispextern.h (struct composition_it): Use bool for boolean.
7568 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7569 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7570 * dired.c (file_name_completion):
7571 Use bool for boolean. (This was missed in an earlier change.)
7573 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7575 * window.c (Fset_window_configuration): Revert first part of
7578 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7580 * nsterm.h (NSPanel): New class variable dialog_return.
7582 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7583 Initialize dialog_return.
7584 (windowShouldClose:): Use stop instead of stopModalWithCode.
7585 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7586 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7588 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7591 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7593 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7594 * composite.c (find_composition, composition_gstring_p)
7595 (composition_reseat_it, find_automatic_composition):
7596 * data.c (let_shadows_buffer_binding_p)
7597 (let_shadows_global_binding_p, set_internal, make_blv)
7598 (Fmake_variable_buffer_local, Fmake_local_variable)
7599 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7600 (cons_to_signed, arith_driver):
7601 * dbusbind.c (xd_in_read_queued_messages):
7602 * dired.c (directory_files_internal, file_name_completion):
7603 Use bool for booleans.
7604 * dired.c (file_name_completion):
7605 * process.h (fd_callback):
7606 Omit int (actually boolean) argument. It wasn't being used.
7608 * composite.h, lisp.h: Reflect above API changes.
7610 * cmds.c, coding.c: Use bool for booleans.
7611 * cmds.c (move_point, Fself_insert_command):
7612 * coding.h (struct composition status, struct coding_system):
7613 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7614 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7615 (emacs_mule_char, decode_coding_emacs_mule)
7616 (encode_coding_emacs_mule, detect_coding_iso_2022)
7617 (decode_coding_iso_2022, encode_invocation_designation)
7618 (encode_designation_at_bol, encode_coding_iso_2022)
7619 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7620 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7621 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7622 (encode_coding_raw_text, detect_coding_charset)
7623 (decode_coding_charset, encode_coding_charset, detect_eol)
7624 (detect_coding, get_translation_table, produce_chars)
7625 (consume_chars, reused_workbuf_in_use)
7626 (make_conversion_work_buffer, code_conversion_save)
7627 (decode_coding_object, encode_coding_object)
7628 (detect_coding_system, char_encodable_p)
7629 (Funencodable_char_position, code_convert_region)
7630 (code_convert_string, code_convert_string_norecord)
7631 (Fset_coding_system_priority):
7632 * fileio.c (Finsert_file_contents):
7633 Use bool for booleans.
7634 * coding.h, lisp.h: Reflect above API changes.
7635 * coding.c: Remove unnecessary static function decls.
7636 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7637 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7638 not a boolean 'int', since callers never look at the return value.
7639 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7640 * coding.h (decoding_buffer_size, encoding_buffer_size)
7641 (emacs_mule_string_char): Remove unused extern decls.
7642 (struct iso_2022_spec, struct coding_system):
7643 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7644 (struct emacs_mule_spec): Remove unused field 'full_support'.
7645 All initializations removed.
7646 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7648 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7650 Fix spare memory change (Bug#12286).
7651 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7652 (valid_lisp_object_p): Likewise.
7654 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7656 * window.c (Fset_window_configuration): Record any window's old
7657 buffer if it's replaced (see Bug#8789). If the new current
7658 buffer doesn't appear in the selected window, go to its old
7661 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7663 Special MEM_TYPE_SPARE to denote reserved memory.
7664 * alloc.c (enum mem_type): New memory type.
7665 (refill_memory_reserve): Use new type for spare memory.
7666 This prevents live_cons_p and live_string_p from incorrect
7667 detection of uninitialized objects from spare memory as live.
7669 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7672 * Makefile.in (.PHONY): versioclean -> versionclean.
7674 Remove unused external symbols.
7675 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7676 * window.c (Qwindow_valid_p, decode_valid_window):
7677 Now static, not extern.
7678 * data.c (Qinterval): Remove; unused.
7679 (syms_of_data): Do not define 'interval'.
7680 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7681 * window.h (decode_valid_window):
7684 * character.c, charset.c, chartab.c: Use bool for booleans.
7685 * character.c (lisp_string_width, string_count_byte8)
7686 (string_escape_byte8):
7687 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7688 (load_charset_map_from_file, map_charset_chars)
7689 (Fdefine_charset_internal, define_charset_internal)
7690 (Fdeclare_equiv_charset, find_charsets_in_text)
7691 (Ffind_charset_region, char_charset, Fiso_charset):
7692 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7693 (sub_char_table_set, sub_char_table_set_range)
7694 (char_table_set_range, optimize_sub_char_table)
7695 (map_sub_char_table):
7696 Use bool for boolean.
7697 * character.c (str_to_unibyte): Omit last boolean argument; it was
7698 always 0. All callers changed.
7699 * character.h, charset.h: Adjust to match previous changes.
7700 * character.h (char_printable_p): Remove decl of nonexistent function.
7701 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7702 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7703 are all boolean, so make them single-bit bitfields.
7705 * lisp.h (ASET): Remove attempt to detect side effects.
7706 It was meant to be temporary and it often doesn't work,
7707 because when IDX has side effects the behavior of IDX==IDX
7708 is undefined. See Stefan Monnier in
7709 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7711 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7713 * lisp.h (functionp): New function (extracted from Ffunctionp).
7714 (FUNCTIONP): Use it.
7715 * eval.c (Ffunctionp): Use it.
7717 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7719 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7720 as that's faster and simpler than static storage. Don't bother
7721 with the g_main_context_query overhead if g_main_context_pending
7722 says no events are pending.
7723 (gfds, gfds_size): Remove these static vars.
7724 (xgselect_initialize): Remove; no longer needed.
7725 All uses and decls removed.
7727 * emacs.c (fatal_error_signal_hook): Remove.
7728 All uses removed. This leftover from old code was always 0.
7730 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7731 * casefiddle.c (casify_object, casify_region):
7732 * casetab.c (set_case_table):
7733 * category.c, category.h (word_boundary_p):
7734 * category.h (CHAR_HAS_CATEGORY):
7735 Use bool for booleans, instead of int.
7737 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7739 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7741 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7743 On assertion failure, print backtrace if available.
7744 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7745 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7746 * Makefile.in (LIB_EXECINFO): New macro.
7749 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7750 * bytecode.c (exec_byte_code):
7751 * callint.c (check_mark, Fcall_interactively):
7752 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7753 (getenv_internal, sync_process_alive, call_process_exited):
7754 * lisp.h (USE_SAFE_ALLOCA):
7755 Use bool for booleans, instead of int.
7756 * lisp.h, process.h: Adjust prototypes to match above changes.
7757 * callint.c (Fcall_interactively): Don't assume the mark's
7758 offset fits in 'int'.
7760 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7762 * buffer.c, buffer.h: Use bool for boolean.
7763 * buffer.c (reset_buffer_local_variables)
7764 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7765 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7766 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7767 (overlay_touches_p, overlay_strings, Foverlay_put)
7768 (report_overlay_modification, call_overlay_mod_hooks):
7769 (mmap_enlarge, mmap_set_vars):
7770 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7771 Use bool for booleans, instead of int.
7772 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7773 since the 1-or-0 return value is always ignored anyway.
7774 (mmap_initialized_p):
7775 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7776 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7778 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7780 * bidi.c: Use bool for boolean.
7781 This is a bit more readable, and makes the text segment of bidi.o
7782 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7783 Presumably it's faster too.
7784 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7786 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7787 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7788 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7789 (bidi_explicit_dir_char, bidi_level_of_next_char)
7790 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7791 Use bool for booleans, instead of int.
7792 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7793 (bidi_unshelve_cache): Adjust decls to match code.
7795 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7797 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7800 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7802 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7803 * atimer.h: Include <stdbool.h>.
7805 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7807 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7808 compile time tests instead of run time tests on systems that do
7810 (FRAME_MAC_P): Remove leftover from deleted code.
7811 * frame.c (syms_of_frame): Remove leftover from deleted code.
7813 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7815 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7817 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7819 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7820 Otherwise, the compiler complains about (A?B:C) where B is void
7821 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7822 (fontset_add): Return void, for FONTSET_ADD.
7824 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7826 * alloc.c: Use bool for booleans.
7827 (gc_in_progress, abort_on_gc)
7828 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7829 (dont_register_blocks) [GC_MALLOC_CHECK]:
7830 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7831 (check_string_bytes, make_specified_string, memory_full)
7832 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7833 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7834 (mark_stack, valid_pointer_p, make_pure_string)
7835 (Fgarbage_collect, survives_gc_p, gc_sweep):
7836 Use bool for booleans, instead of int.
7837 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7838 Remove unused local.
7839 * alloc.c (PURE_POINTER_P):
7840 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7841 * editfns.c (Fformat):
7842 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7844 * fns.c (sweep_weak_table):
7845 * lisp.h (suppress_checking, push_message, survives_gc_p)
7846 (make_pure_string, gc_in_progress, abort_on_gc):
7847 * lread.c (readchar, read1):
7848 * print.c (Fprin1_to_string):
7849 * xdisp.c (push_message):
7850 Use bool for booleans affected directly or indirectly by
7853 Make recently-introduced setters macros.
7854 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7855 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7856 (set_fontset_default, set_fontset_fallback): Rename from their
7857 upper-case counterparts, and make them functions rather than macros.
7858 This is more consistent with the other recently-introduced setters.
7859 These don't need to be inline, since they're local.
7861 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7863 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7864 the loop (Bug#12247).
7866 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7868 * lisp.h (vcopy): Use memcpy rather than our own loop.
7869 This fixes a performance regression introduced by the recent
7870 addition of vcopy. This means 'vcopy' will need to be modified
7871 for a copying collector, but that's OK. Also, tighten the
7872 checking in the assertion.
7874 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7876 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7877 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7878 non-base glyph for the width of the base character, according to
7879 what x_draw_composite_glyph_string_foreground expects.
7880 Generate WADJUST value according to composition_gstring_width's
7881 expectations, to produce correct width of the composed character.
7882 Reverse the sign of the DU offset produced by ScriptPlace.
7884 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7886 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7888 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7890 Avoid direct writes to contents member of struct Lisp_Vector.
7891 * lisp.h (vcopy): New function to copy data into vector.
7892 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7893 * fns.c (Ffillarray): Use ASET.
7894 * keyboard.c (timer_check_2): Use AREF and ASET.
7895 (append_tool_bar_item, Frecent_keys): Use vcopy.
7896 * lread.c (read_vector): Use ASET.
7897 * msdos.c (Frecent_doskeys): Use vcopy.
7898 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7899 (Finternal_merge_in_global_face): Use ASET and vcopy.
7900 * xfont.c (xfont_list_pattern): Likewise.
7902 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7904 * window.c (Fwindow_point): For the selected window always return
7905 the position of its buffer's point.
7906 (Fset_window_point): For the selected window always go in its
7907 buffer to the specified position.
7909 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7911 Setter macros for fontsets.
7912 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7913 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7914 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7917 2012-08-20 Glenn Morris <rgm@gnu.org>
7919 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7920 Don't assume that `ln -f' works.
7922 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7924 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7925 and later about non-assignments with no effect. See discussion at
7926 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7929 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7931 Inline setter functions for Lisp_Objects slots of struct specbinding.
7932 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7935 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7937 * window.c (select_window): Always make selected window's buffer
7940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7942 Use AREF and ASET for docstrings of category tables.
7943 * category.h (CATEGORY_DOCSTRING): Use AREF.
7944 (SET_CATEGORY_DOCSTRING): Use ASET.
7945 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7947 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7949 Inline setter functions for hash table members.
7950 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7951 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7952 (set_hash_key_and_value, set_hash_index, set_hash_next)
7953 (set_hash_hash): New functions.
7954 * charset.c, fns.c: Adjust users.
7956 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7958 Inline getter and setter functions for per-buffer values.
7959 * buffer.h (per_buffer_default, set_per_buffer_default)
7960 (per_buffer_value, set_per_buffer_value): New functions.
7961 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7962 * buffer.c, data.c: Adjust users.
7964 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7966 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7968 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7970 Rely on <config.h> + <unistd.h> to declare 'environ',
7971 as gnulib does this if the system doesn't.
7972 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7973 Remove declaration. MS-Windows declares it on stdlib.h which is
7974 included by conf_post.h.
7975 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7976 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7977 * vm-limit.c: Include <unistd.h>, for 'environ'.
7979 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7980 (start_of_data): Remove decl; mem-limits.h provides it.
7982 * xdisp.c (handle_invisible_prop): Make it a bit faster
7983 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7985 2012-08-19 Chong Yidong <cyd@gnu.org>
7987 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7990 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7992 * .gdbinit: Use call instead of set when calling a function in the
7995 * data.c (set_internal): Don't use set_blv_found.
7996 (Fkill_local_variable): Likewise.
7998 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8000 * nsfont.m (ns_ascii_average_width): Ensure the string
8001 ascii_printable is initialized with a null-terminated character
8002 array. Otherwise, it can contain undesired extra characters.
8004 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8006 port new setting code to Sun C 5.8 2005/10/13
8007 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8008 Return void, not Lisp_Object. Otherwise, the compiler
8009 complains about (A?B:C) where B is void and C is Lisp_Object
8010 when compiling CHAR_TABLE_SET, due to the recent change to
8011 the API of sub_char_table_set_contents.
8013 2012-08-18 Chong Yidong <cyd@gnu.org>
8015 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8016 for the string case (Bug#3874).
8018 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8020 * buffer.h (BSET): Remove (Bug#12215).
8021 Replace all uses with calls to new setter functions.
8022 (bset_bidi_paragraph_direction, bset_case_canon_table)
8023 (bset_case_eqv_table, bset_directory, bset_display_count)
8024 (bset_display_time, bset_downcase_table)
8025 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8026 (bset_last_selected_window, bset_local_var_alist)
8027 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8028 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8030 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8031 (bset_auto_fill_function, bset_auto_save_file_format)
8032 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8033 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8034 (bset_cache_long_line_scans, bset_case_fold_search)
8035 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8036 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8037 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8038 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8039 (bset_header_line_format, bset_indicate_buffer_boundaries)
8040 (bset_indicate_empty_lines, bset_invisibility_spec)
8041 (bset_left_fringe_width, bset_major_mode, bset_mark)
8042 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8043 (bset_name, bset_overwrite_mode, bset_pt_marker)
8044 (bset_right_fringe_width, bset_save_length)
8045 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8046 (bset_scroll_up_aggressively, bset_selective_display)
8047 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8048 (bset_word_wrap, bset_zv_marker):
8049 * category.c (bset_category_table):
8050 * syntax.c (bset_syntax_table):
8051 New setter functions.
8053 * process.h (PSET): Remove (Bug#12215).
8054 Replace all uses with calls to new setter functions.
8055 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8056 (PROCESS_INLINE): New macro.
8057 (pset_childp): New setter function.
8058 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8059 * process.c (PROCESS_INLINE):
8060 Define to EXTERN_INLINE, so that the corresponding functions
8061 are compiled into code.
8062 (pset_buffer, pset_command, pset_decode_coding_system)
8063 (pset_decoding_buf, pset_encode_coding_system)
8064 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8065 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8066 (pset_type, pset_write_queue): New setter functions.
8068 * window.h (WSET): Remove (Bug#12215).
8069 Replace all uses with calls to new setter functions.
8070 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8071 (WINDOW_INLINE): New macro.
8072 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8073 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8074 (wset_total_lines, wset_vertical_scroll_bar)
8075 (wset_window_end_pos, wset_window_end_valid)
8076 (wset_window_end_vpos): New setter functions.
8077 * window.c (WINDOW_INLINE):
8078 Define to EXTERN_INLINE, so that the corresponding functions
8079 are compiled into code.
8080 (wset_combination_limit, wset_dedicated, wset_display_table)
8081 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8082 (wset_new_normal, wset_new_total, wset_next_buffers)
8083 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8084 (wset_prev_buffers, wset_right_fringe_width)
8085 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8086 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8087 (wset_window_parameters):
8088 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8089 (wset_column_number_displayed, wset_region_showing):
8090 New setter functions.
8092 * termhooks.h (TSET): Remove (Bug#12215).
8093 Replace all uses with calls to new setter functions.
8094 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8095 (TERMHOOKS_INLINE): New macro.
8096 (tset_charset_list, tset_selection_alist): New setter functions.
8097 * terminal.c (TERMHOOKS_INLINE):
8098 Define to EXTERN_INLINE, so that the corresponding functions
8099 are compiled into code.
8100 (tset_param_alist): New setter function.
8102 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8104 * keyboard.h (KSET): Remove (Bug#12215).
8105 Replace all uses with calls to new setter functions.
8106 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8107 (KEYBOARD_INLINE): New macro.
8108 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8109 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8110 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8111 New setter functions.
8112 * keyboard.c (KEYBOARD_INLINE):
8113 Define to EXTERN_INLINE, so that the corresponding functions
8114 are compiled into code.
8115 (kset_echo_string, kset_kbd_queue)
8116 (kset_keyboard_translate_table, kset_last_prefix_arg)
8117 (kset_last_repeatable_command, kset_local_function_key_map)
8118 (kset_overriding_terminal_local_map, kset_real_last_command)
8119 (kset_system_key_syms): New setter functions.
8121 * frame.h (FSET): Remove (Bug#12215).
8122 Replace all uses with calls to new setter functions.
8123 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8124 (FRAME_INLINE): New macro.
8125 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8126 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8127 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8128 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8129 (fset_param_alist, fset_root_window, fset_scroll_bars)
8130 (fset_selected_window, fset_title, fset_tool_bar_items)
8131 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8132 * frame.c (FRAME_INLINE):
8133 Define to EXTERN_INLINE, so that the corresponding functions
8134 are compiled into code.
8135 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8137 A few more naming-convention fixes for getters and setters.
8138 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8139 and rename from buffer_overlays_set_before.
8140 (set_buffer_overlays_after): Move here from buffer.h, and rename
8141 from buffer_overlays_set_after.
8142 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8144 (set_buffer_intervals): Rename from buffer_set_intervals.
8145 * intervals.c (set_interval_object): Move here from intervals.h,
8146 and rename from interval_set_object.
8147 (set_interval_left): Move here from intervals.h, and rename from
8149 (set_interval_right): Move here from intervals.h, and rename from
8151 (copy_interval_parent): Move here from intervals.h, and rename from
8152 interval_copy_parent.
8153 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8154 (set_interval_plist): Rename from interval_set_plist.
8155 Return void, not Lisp_Object, since no caller uses the result.
8156 * lisp.h (string_intervals): Rename from string_get_intervals.
8157 (set_string_intervals): Rename from string_set_intervals.
8159 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8160 (set_char_table_contents): Rename from char_table_set_contents.
8161 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8162 All uses changed. See the end of
8163 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8165 * lisp.h (CSET): Remove (Bug#12215).
8166 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8167 (set_char_table_purpose): New functions,
8168 replacing CSET. All uses changed. For example, replace
8169 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8170 "set_char_table_parent (char_table, parent);".
8171 The old version was confusing because it used the same name
8172 'parent' for two different things.
8174 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8176 Functions to get and set Lisp_Object fields of buffer-local variables.
8177 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8178 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8179 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8180 * data.c, eval.c, frame.c: Adjust users.
8182 2012-08-17 Chong Yidong <cyd@gnu.org>
8184 * xfaces.c (merge_face_vectors): If the target font specfies a
8185 font spec, make the font's attributes take precedence over
8186 directly-specified attributes.
8187 (merge_face_ref): Recognize :font.
8189 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8191 Do not use memcpy for copying intervals.
8192 * intervals.c (reproduce_interval): New function.
8193 (reproduce_tree, reproduce_tree_obj): Use it.
8194 (reproduce_tree_obj): Remove prototype.
8196 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8198 * lisp.h (duration_to_sec_usec): Remove unused decl.
8200 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8202 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8203 to an allocated instance of NSString, not to the class itself.
8205 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8207 * makefile.w32-in (C_CTYPE_H): New macro.
8208 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8209 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8210 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8212 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8214 Use ASCII tests for character types.
8215 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8217 Don't include <ctype.h>; was not needed.
8218 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8219 * sysdep.c, xfaces.c:
8220 Include <c-ctype.h> instead of <ctype.h>.
8221 * nsterm.m: Include <c-ctype.h>.
8222 * charset.c (read_hex):
8223 * doc.c (Fsnarf_documentation):
8224 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8225 (DRIVE_LETTER) [DOS_NT]:
8226 (Ffile_name_directory, Fexpand_file_name)
8227 (Fsubstitute_in_file_name):
8228 * font.c (font_parse_xlfd, font_parse_fcname):
8229 * frame.c (x_set_font_backend):
8230 * gtkutil.c (xg_get_font):
8231 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8232 * nsimage.m (hexchar):
8233 * nsterm.m (ns_xlfd_to_fontname):
8234 * sysdep.c (system_process_attributes):
8235 * xfaces.c (hash_string_case_insensitive):
8236 Use C-locale tests instead of locale-specific tests for character
8237 types, since we want the ASCII interpretation here, not the
8238 interpretation suitable for whatever happens to be the current locale.
8240 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8242 Consistently check windows for validity/liveness
8243 (Bug#11984, Bug#12025, Bug#12026).
8244 * lisp.h (CHECK_VALID_WINDOW): New macro.
8245 * window.c (decode_window): Rename to decode_live_window.
8246 (decode_valid_window, Fwindow_valid_p): New functions.
8247 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8248 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8249 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8250 (Fwindow_prev_sibling, Fwindow_combination_limit)
8251 (Fset_window_combination_limit, Fwindow_use_time)
8252 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8253 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8254 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8255 (Fwindow_hscroll, Fset_window_hscroll)
8256 (Fwindow_redisplay_end_trigger)
8257 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8258 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8259 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8260 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8261 (Fwindow_end, Fset_window_point, Fset_window_start)
8262 (Fpos_visible_in_window_p, Fwindow_line_height)
8263 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8264 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8265 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8266 (Fset_window_parameter, Fwindow_display_table)
8267 (Fset_window_display_table, Fdelete_other_windows_internal)
8268 (Fset_window_buffer, Fset_window_new_total)
8269 (Fset_window_new_normal, Fdelete_window_internal)
8270 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8271 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8272 (Fwindow_scroll_bars): Check whether argument window is a valid or
8273 live window. Update doc-strings.
8274 (syms_of_window): New symbol Qwindow_valid_p.
8275 * keyboard.c (Fposn_at_x_y): Check whether argument
8276 frame_or_window denotes a valid window.
8278 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8280 Fix previous char table change.
8281 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8282 * chartab.c (optimize_sub_char_table): Likewise.
8284 2012-08-16 Chong Yidong <cyd@gnu.org>
8286 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8288 * xfont.c (xfont_open):
8289 * xftfont.c (xftfont_open): Set the font's max_width field.
8291 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8292 min_width to space_width and average_width to the average over
8293 printable ASCII characters.
8294 (ns_char_width): Code cleanup.
8295 (ns_ascii_average_width): New utility function.
8297 * font.h (struct font): Update comments.
8299 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8301 Simple interface to set Lisp_Object fields of character tables.
8302 * lisp.h (CSET): New macro.
8303 (char_table_set_extras, char_table_set_contents)
8304 (sub_char_table_set_contents): New function.
8305 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8306 * syntax.c: Adjust users.
8308 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8310 * eval.c (eval_sub): Bind lexical-binding.
8311 * lread.c (Qlexical_binding): Make non-static.
8313 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8315 * nsmenu.m (popupSession): Remove.
8316 (pop_down_menu): Remove endModalSession.
8317 (timeout_handler:): New method.
8318 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8319 Call runModalForWindow. Check timer_fired when it returns.
8320 If not set, cancel timer and break out of loop.
8321 Otherwise loop again, with a new timeout.
8323 * nsterm.m: Include fcntl.h if present.
8324 (fd_entry, t_readfds, inNsSelect): Remove.
8325 (select_writefds, select_valid, select_timeout, selfds)
8326 (select_mutex, apploopnr): Add.
8327 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8328 Otherwise call kbd_buffer_store_event.
8329 (ns_send_appdefined): Remove release of fd_entry.
8330 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8331 Increment and decrement apploopnr.
8332 (ns_select): If no file descriptors, just do a NSTimer.
8333 Otherwise copy read/write masks and start select thread (fd_handler).
8334 Start main loop and wait for application defined event.
8335 Inform select thread to stop selecting after main loop is exited.
8336 (ns_term_init): Create selfds pipe and set non-blocking.
8337 Initialize select_mutex. Start the select thread (fd_handler).
8338 (fd_handler:): Loop forever, wait for info from the main thread
8339 to either start or stop selecting. When select returns, send
8340 and appdefined event.
8341 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8342 If not call kbd_buffer_store_event.
8344 * nsterm.h (EmacsApp): fd_handler takes id argument.
8345 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8347 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8349 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8351 * region-cache.c (move_cache_gap): Update gap_len using the actual
8352 growth of the boundaries array. Do not change cache_len.
8355 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8357 Generalize and cleanup font subsystem checks.
8358 * font.h (FONT_DEBUG, font_assert): Remove.
8359 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8360 Change font_assert to eassert. Use eassert where appropriate.
8362 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8364 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8366 2012-08-15 Chong Yidong <cyd@gnu.org>
8368 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8369 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8370 extract the font descriptor instead of just the font name.
8371 In that case, return a font spec instead of a string.
8372 (x_last_font_name): Move to this file from xfns.c.
8374 * xfns.c (Fx_select_font): The return value can also be a font
8375 spec. Move x_last_font_name management to gtkutil.c.
8377 * xfaces.c: Make font weight and style symbols non-static.
8379 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8381 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8384 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8386 * alloc.c (Fgarbage_collect): Use plural form consistently.
8388 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8390 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8391 iteration through the command loop. Fixes a problem whereby mouse
8392 movements are ignored until the first mouse click.
8394 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8396 Use bool, not int, for Lisp booleans.
8397 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8398 makes Emacs a bit smaller and presumably a bit faster.
8399 * lisp.h: Include <stdbool.h>.
8400 (struct Lisp_Boolfwd, defvar_bool):
8401 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8402 * regex.c [!emacs]: Include <stdbool.h>.
8403 (false, true): Remove; <stdbool.h> does this for us now.
8405 2012-08-14 Chong Yidong <cyd@gnu.org>
8407 * character.c (Fcharacterp): Doc fix (Bug#12076).
8409 * data.c (Findirect_variable): Doc fix (Bug#11040).
8411 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8413 * editfns.c (Fformat): Doc fix (Bug#12059).
8414 (Fsave_current_buffer): Doc fix (Bug#11542).
8416 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8418 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8421 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8423 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8424 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8425 * minibuf.c (choose_minibuf_frame, read_minibuf):
8426 * w32fns.c (x_create_tip_frame):
8427 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8428 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8430 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8432 * intervals.c (offset_intervals): Remove obsolete comment.
8434 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8436 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8438 2012-08-14 Gergely Risko <gergely@risko.hu>
8440 * coding.c (decode_coding): Record buffer modification before
8441 disabling undo_list (Bug#11773).
8443 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8445 Revert and cleanup some recent overlay changes.
8446 * buffer.h (enum overlay_type): Remove.
8447 (buffer_get_overlays, buffer_set_overlays): Likewise.
8448 (buffer_set_overlays_before, buffer_set_overlays_after):
8449 New function. Adjust users.
8450 (unchain_both): Add eassert.
8452 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8454 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8456 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8458 * gtkutil.c (xg_mark_data): Don't assume C99.
8460 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8462 * gtkutil.c (xg_frame_tb_info): New struct.
8463 (TB_INFO_KEY): New define.
8464 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8465 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8466 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8468 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8469 is up to date. Otherwise store new data.
8470 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8472 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8474 Use KSET for write access to Lisp_Object members of struct kboard.
8475 * keyboard.h (KSET): New macro.
8476 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8477 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8478 * xterm.c: Adjust users.
8480 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8482 Use BSET for write access to Lisp_Object members of struct buffer.
8483 * buffer.h (BSET): New macro.
8484 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8485 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8486 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8487 * window.c, xdisp.c, xfns.c: Adjust users.
8489 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8491 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8493 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8495 * nsterm.m (not_in_argv): New function.
8496 (application:openFile, application:openTempFile:):
8497 (application:openFileWithoutUI:, application:openFiles:): Open file
8498 if not_in_argv returns non-zero (bug#12171).
8500 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8501 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8502 Define for Gtk+ versions less than 3.2.
8503 (xg_get_font_name): Use those functions/macros here.
8504 Reported by Frans Oilinki <moilinki@gmail.com>.
8506 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8508 * unexmacosx.c (copy_data_segment): Copy initialized data in
8509 statically linked libraries from input file rather than memory.
8511 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8512 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8513 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8515 2012-08-10 Glenn Morris <rgm@gnu.org>
8517 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8518 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8520 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8522 Fix last change to allow compilation with low optimization levels.
8523 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8524 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8526 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8528 Use common inline syntax in intervals.h.
8529 * intervals.h (INTERVALS_INLINE): New macro.
8530 Change all users from LISP_INLINE.
8532 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8534 Define Qnone once for all platforms.
8535 * frame.c (Qnone): Define here.
8536 (syms_of_frame): DEFSYM it.
8537 * lisp.h (Qnone): New declaration.
8538 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8539 * xfns.c: Remove duplication. Adjust users.
8541 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8543 Remove unused macros from intervals.h.
8544 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8545 * intervals.c: Adjust comment.
8547 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8549 * w32fns.c <w32_unicode_gui>: New static variable.
8550 (globals_of_w32fns): Initialize it according to os_subtype.
8551 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8554 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8555 Eli Zaretskii <eliz@gnu.org>
8557 Fix bug #10299 with Unicode characters sent by customized
8558 keyboards created by MSKLC.
8559 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8560 (w32_init_class): Use it to initialize the Emacs class with either
8561 ANSI or Unicode API calls.
8562 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8564 (w32_wnd_proc): If the character code sent by WM_CHAR or
8565 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8566 original message. Call DefWindowProcW on NT and later.
8568 2012-08-10 Glenn Morris <rgm@gnu.org>
8570 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8572 * lisp.h (DIRECTORY_SEP): Let configure set it.
8574 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8576 Use TSET for write access to Lisp_Object slots of struct terminal.
8577 * termhooks.h (TSET): New macro.
8578 * coding.c, terminal.c, xselect.c: Adjust users.
8580 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8582 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8583 the failing expression, include them in the error message.
8584 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8585 * lisp.h (internal_condition_case_n): Update declaration.
8587 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8589 Inline functions to examine and change buffer overlays.
8590 * buffer.c (unchain_both): New function.
8591 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8592 (buffer_has_overlays): New function.
8593 (enum overlay_type): New enum.
8594 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8595 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8597 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8599 Inline functions to examine and change buffer intervals.
8600 * alloc.c (mark_interval_tree): Remove.
8601 (MARK_INTERVAL_TREE): Simplify.
8602 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8603 * intervals.c (buffer_balance_intervals): New function.
8604 (graft_intervals_into_buffer): Adjust indentation.
8605 (set_intervals_multibyte): Simplify.
8606 * buffer.h (BUF_INTERVALS): Remove.
8607 (buffer_get_intervals, buffer_set_intervals): New function.
8608 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8609 * intervals.c, textprop.c: Adjust users.
8611 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8613 Inline functions to examine and change string intervals.
8614 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8615 (string_get_intervals, string_set_intervals): New function.
8616 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8617 * lread.c, print.c, textprop.c: Adjust users.
8619 2012-08-08 Glenn Morris <rgm@gnu.org>
8621 * lisp.mk (lisp): Remove language/persian.elc.
8623 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8626 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8627 (NULL_INTERVAL_P): Likewise. Adjust users.
8628 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8629 Adjust comment. Move under #if 0.
8630 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8631 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8633 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8635 Check total length of intervals with eassert.
8636 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8637 * intervals.c: Change all users to eassert.
8639 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8641 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8642 Rename fields to match removal of FGET and WGET and disuse of
8643 INTERNAL_FIELD in Lisp_Cons.
8645 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8647 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8648 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8649 name since all xname users are fixed long time ago. Do not
8651 (set_symbol_name, set_symbol_function, set_symbol_plist):
8652 (set_symbol_next, set_overlay_plist): New function.
8653 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8654 (struct Lisp_Overlay): Likewise.
8655 (CVAR, MVAR, SVAR): Remove.
8656 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8657 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8658 * xterm.c: Adjust users.
8659 * .gdbinit: Change to use name field of struct Lisp_Symbol
8662 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8664 Basic functions to set Lisp_Object and pointer slots of intervals.
8665 * intervals.h (interval_set_parent, interval_set_object):
8666 (interval_set_left, interval_set_right, interval_set_plist):
8667 (interval_copy_parent): New function.
8668 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8669 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8671 (INTERVAL_SIZE): Remove. Adjust users.
8672 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8674 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8676 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8677 * process.h (PGET): Remove.
8678 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8679 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8681 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8683 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8684 * window.h (WGET): Remove.
8685 (struct window): Do not use INTERNAL_FIELD.
8686 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8687 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8688 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8689 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8690 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8693 2012-08-07 Chong Yidong <cyd@gnu.org>
8695 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8696 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8697 (Fdelete_window_internal): Signal an error if the window is not on
8698 a live frame (Bug#12025).
8700 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8702 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8703 * frame.h (FGET): Remove.
8704 (struct frame): Do not use INTERNAL_FIELD.
8705 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8706 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8707 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8708 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8710 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8712 * w32.c: Silence compiler warnings.
8713 (map_w32_filename): Remove unused variable `is_fat'.
8714 (chase_symlinks): Add parentheses around expression.
8716 2012-08-06 Glenn Morris <rgm@gnu.org>
8718 * sysdep.c: Respect BROKEN_GETWD.
8720 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8721 Let configure handle it.
8722 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8724 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8726 Use GCALIGNMENT where appropriate.
8727 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8728 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8729 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8731 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8733 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8734 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8736 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8738 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8739 that should be sufficient for everyone.
8741 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8743 * keyboard.c (timer_check_2): Add break so timer_check returns next
8746 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8748 Fix Windows build errors introduced after converting to WGET and WSET.
8749 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8750 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8752 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8754 * nsterm.m (ns_frame_rehighlight): Use FSET.
8756 * nsmenu.m (ns_update_menubar): Use FSET.
8758 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8760 Separate read and write access to Lisp_Object slots of Lisp_Process.
8761 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8762 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8764 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8766 Separate read and write access to Lisp_Object slots of struct window.
8767 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8768 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8769 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8770 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8771 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8772 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8775 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8777 Fix Windows build errors introduced after converting to FGET and FSET.
8778 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8779 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8780 (w32_judge_scroll_bars): Change to use FSET.
8781 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8783 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8785 Fix replacement typo.
8786 * window.c (replace_window): Set root_window instead of
8787 selected_window. This fixes a total window subsystem
8788 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8790 2012-08-06 Glenn Morris <rgm@gnu.org>
8792 * lisp.mk (lisp): Add language/persian.elc.
8794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8796 Separate read and write access to Lisp_Object slots of struct frame.
8797 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8798 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8799 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8800 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8801 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8803 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8805 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8807 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8809 Generalize common compile-time constants.
8810 * lisp.h (header_size, bool_header_size, word_size): Now here.
8811 (struct Lisp_Vector): Add comment.
8812 (struct Lisp_Bool_Vector): Move up to define handy constants.
8813 (VECSIZE, PSEUDOVECSIZE): Simplify.
8814 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8815 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8816 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8817 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8818 * xfont.c, xmenu.c: Use word_size where appropriate.
8820 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8822 * search.c (Freplace_match): Treat \? in the replacement text
8823 literally (Bug#8161).
8825 2012-08-05 Chong Yidong <cyd@gnu.org>
8827 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8828 * frame.c (Vdelete_frame_functions):
8829 * emacs.c (Vkill_emacs_hook): Doc fix.
8831 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8833 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8834 --with-x-toolkit=no builds.
8835 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8837 2012-08-04 Chong Yidong <cyd@gnu.org>
8839 * syntax.c (Fmodify_syntax_entry): Doc fix.
8841 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8843 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8844 * w32.c (init_environment): Change the default values of many
8845 environment variables in dflt_envvars[] to NULL, to avoid pushing
8846 them into environment when they were not already defined.
8847 Remove the code that deletes site-lisp subdirectories from the default
8848 value of EMACSLOADPATH, as it is no longer needed.
8849 (check_windows_init_file): Now external, not static.
8850 Use Vload_path as is, without adding anything, as this function is now
8851 called when Vload_path is already set up.
8853 * w32.h (check_windows_init_file): Add prototype.
8855 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8856 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8857 compatibility with Posix platforms.
8858 (main): Move the call to check_windows_init_file to here from
8860 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8861 any, in the DEFALT argument into the root of the Emacs build or
8862 installation tree, as appropriate.
8864 * callproc.c (init_callproc_1): Call decode_env_path instead of
8865 doing its equivalent by hand.
8866 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8867 the code that sets Vexec_path run on MS-Windows.
8869 * lread.c (init_lread): Add comments to #ifdef's.
8871 * msdos.c (dos_set_window_size, IT_update_begin)
8872 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8873 instead of direct references.
8875 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8877 Export DEFAULT_REHASH_* to GDB.
8878 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8879 Now constants, not macros.
8881 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8883 Remove unnecessary casts involving pointers.
8884 These casts are no longer needed now that we assume C89 or later,
8885 since they involve casting to or from void *.
8886 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8887 (make_pure_float, make_pure_vector):
8888 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8889 * macros.c (Fstart_kbd_macro):
8890 * menu.c (find_and_return_menu_selection):
8891 * minibuf.c (read_minibuf_noninteractive):
8892 * sysdep.c (closedir):
8893 * xdisp.c (x_produce_glyphs):
8894 * xfaces.c (compare_fonts_by_sort_order):
8895 * xfns.c (x_real_positions, select_visual):
8896 * xselect.c (x_stop_queuing_selection_requests)
8897 (x_get_window_property, x_get_window_property_as_lisp_data):
8898 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8899 Remove unnecessary pointer casts.
8900 * alloc.c (record_xmalloc): New function.
8901 * lisp.h (record_xmalloc): New decl.
8902 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8903 more like a function. This is because the pointer cast is not
8904 needed. All uses changed.
8905 * print.c (print_string, print_error_message): Avoid length recalc.
8907 Improve fix for macroexp crash with debugging (Bug#12118).
8908 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8909 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8910 not supposed to be invoked from the garbage collector.
8911 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8912 (gc_aset): New function, which is like ASET but can be
8913 used in the garbage collector.
8914 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8915 (set_hash_index): Use it instead of ASET.
8917 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8919 Support symlinks on latest versions of MS-Windows.
8920 * w32.c: Include winioctl.h and aclapi.h.
8921 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8922 (revert_to_self): Forward declarations of static functions.
8923 <static BOOL g_b_init_get_security_info>:
8924 <g_b_init_create_symbolic_link>: New static flags.
8925 (globals_of_w32): Initialize them to zero.
8926 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8927 (map_w32_filename): Improve commentary. Simplify switch.
8928 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8929 headers (most versions of MinGW w32api don't).
8930 (get_security_info, create_symbolic_link)
8931 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8933 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8934 in the argument file name.
8935 (sys_access): Call unc_volume_file_attributes only if
8936 GetFileAttributes fails with network-related error codes.
8937 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8938 have the required privileges.
8939 (get_file_security_desc_by_name): Rename from
8940 get_file_security_desc.
8941 (stat_worker): New function, with most of the guts of 'stat', and
8942 with addition of handling of symlinks and support for 'lstat'.
8943 If possible, get file's attributes and security information by
8944 handle, not by name. Produce S_IFLNK bit for symlinks, when
8945 called from 'lstat'.
8946 (stat, lstat): New functions, call 'stat_worker'.
8947 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8948 symlinks when the underlying filesystem supports them.
8950 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8952 Fix macroexp crash on Windows with debugging (Bug#12118).
8953 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8954 checking subscripts; problem introduced with the recent
8955 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8956 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8957 since it's used in non-static inline functions now.
8959 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8960 Don't assume buffer size fits in 'int'. Remove unused local.
8962 Use C99-style 'extern inline' if available.
8963 * buffer.h (BUFFER_INLINE):
8964 * category.h (CATEGORY_INLINE):
8965 * character.h (CHARACTER_INLINE):
8966 * charset.h (CHARSET_INLINE):
8967 * composite.h (COMPOSITE_INLINE):
8968 * dispextern.h (DISPEXTERN_INLINE):
8969 * lisp.h (LISP_INLINE):
8970 * systime.h (SYSTIME_INLINE):
8971 New macro, replacing 'static inline' in this header.
8972 * buffer.h, category.h, character.h, charset.h, composite.h:
8973 * dispextern.h, lisp.h, systime.h:
8974 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8975 * alloc.c (LISP_INLINE):
8976 * buffer.c (BUFFER_INLINE):
8977 * category.c (CATEGORY_INLINE):
8978 * character.c (CHARACTER_INLINE):
8979 * charset.c (CHARSET_INLINE):
8980 * composite.c (COMPOSITE_INLINE):
8981 * dispnew.c (DISPEXTERN_INLINE):
8982 * sysdep.c (SYSTIME_INLINE):
8983 Define to EXTERN_INLINE, so that the corresponding functions
8984 are compiled into code.
8985 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8986 (INLINE_HEADER_END): New macros.
8987 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8988 since it's used in non-static inline functions now.
8989 (VALMASK) [!USE_LSB_TAG]: Likewise.
8991 2012-08-02 Glenn Morris <rgm@gnu.org>
8993 * s/: Remove empty directory.
8995 * s/ms-w32.h: Move to ../nt/inc.
8996 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8997 Update for new ms-w32.h location.
8999 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9002 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9004 2012-08-02 Glenn Morris <rgm@gnu.org>
9006 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9007 hard-coding the path separator.
9009 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9011 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9012 This how ASET and AREF are supposed to work, and makes
9013 it easier to think about future improvements. See
9014 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9015 * charset.h (set_charset_attr): New function.
9016 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9017 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9018 (aref_addr): New function. All uses of &AREF(...) changed.
9019 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9020 (set_hash_index): New functions. All lvalue-style uses of
9021 HASH_KEY etc. changed.
9022 * keyboard.c (set_prop): New function. All lvalue-style uses
9025 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9027 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9028 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9029 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9030 * nsfns.m (ns_set_name_as_filename): Likewise.
9031 * nsmenu.m (ns_update_menubar): Likewise.
9032 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9034 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9036 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9037 Adapt to latest changes in field names of the corresponding Lisp
9040 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9042 2012-08-01 Glenn Morris <rgm@gnu.org>
9044 * s/msdos.h: Remove file.
9045 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9046 * Makefile.in (S_FILE): Remove.
9047 (config_h): Remove S_FILE.
9049 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9051 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9052 Remove; moved to nt/config.nt.
9054 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9056 Use INTERNAL_FIELD for conses and overlays.
9057 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9058 Remove obsolete comment.
9060 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9061 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9063 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9065 Use INTERNAL_FIELD for symbols.
9066 * lisp.h (SVAR): New macro. Adjust users.
9067 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9068 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9070 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9072 Use INTERNAL_FIELD for processes.
9073 * process.h (PVAR): New macro. Adjust style.
9074 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9075 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9077 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9079 Use INTERNAL_FIELD for windows.
9080 * window.h (WVAR): New macro.
9081 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9082 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9083 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9084 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9085 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9086 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9088 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9090 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9092 2012-08-01 Glenn Morris <rgm@gnu.org>
9094 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9095 Move to configure.ac.
9097 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9099 * makefile.w32-in (CONFIG_H): Update dependencies.
9100 (CONF_POST_H): New macro.
9102 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9104 2012-07-31 Glenn Morris <rgm@gnu.org>
9106 * Makefile.in (S_FILE): No longer set by configure.
9108 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9110 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9112 * process.h (NULL_DEVICE):
9113 * emacs.c (SEPCHAR):
9114 * editfns.c (USER_FULL_NAME): Let configure set them.
9116 * s/README, s/template.h: Remove files.
9118 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9120 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9121 Move to configure.ac.
9123 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9125 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9126 resulting renaming of 'struct frame' members.
9128 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9130 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9131 after introduction of FVAR.
9133 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9135 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9137 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9138 instead of compositeToPoint.
9139 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9141 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9143 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9145 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9146 * lisp.h (INTERNAL_FIELD): New macro.
9147 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9148 (BVAR): Change to use INTERNAL_FIELD.
9149 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9150 (KVAR): Change to use INTERNAL_FIELD.
9151 * frame.h (FVAR): New macro.
9152 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9153 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9154 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9155 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9156 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9158 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9160 Miscellaneous fixes for non-default X toolkits.
9161 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9162 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9163 Move under #ifdef USE_LUCID.
9164 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9165 definition and usage to avoid warnings.
9167 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9169 * nsterm.m (openFiles): Fix previous checkin.
9171 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9173 * indent.c (compute_motion): Remove unused local.
9175 2012-07-31 Glenn Morris <rgm@gnu.org>
9177 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9179 * conf_post.h [USG5_4]:
9180 Move remaining contents of s/usg5-4-common.h here.
9181 * s/usg5-4-common.h: Remove file.
9183 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9184 * s/irix6-5.h: Remove file.
9186 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9187 * s/darwin.h: Remove file.
9189 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9190 * s/hpux10-20.h: Remove file, which is now empty.
9192 2012-07-30 Glenn Morris <rgm@gnu.org>
9194 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9195 * Makefile.in (config_h): Add conf_post.h.
9196 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9198 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9200 * nsterm.m (ns_do_open_file): New variable.
9201 (ns_term_init): Set ns_do_open_file to YES after run returns.
9202 (openFile, openTempFile, openFileWithoutUI, openFiles):
9203 Open files only if ns_do_open_file.
9205 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9207 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9208 This no-op macro hasn't been needed for many years.
9209 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9211 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9212 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9213 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9214 gdb_make_enums_visible.
9215 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9216 (DIRECTORY_SEP): Now a constant, not a macro.
9218 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9220 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9221 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9223 * w32term.c <w32_keyboard_codepage>: Renamed from
9224 keyboard_codepage and now external. All users changed.
9226 * w32term.h: Add declaration of w32_keyboard_codepage.
9228 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9229 the codepage to translate keys to Unicode. If this argument is
9230 -1, use the value returned by GetConsoleCP. All callers changed.
9232 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9234 Update .PHONY listings in makefiles.
9235 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9236 bootstrap-clean, distclean, maintainer-clean, versioclean,
9239 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9240 This is a bit clearer. Fix some commentary typos.
9242 2012-07-30 Glenn Morris <rgm@gnu.org>
9244 * s/netbsd.h: Let configure include signal.h if needed.
9245 Remove file, which is now empty.
9247 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9248 Let configure set them.
9249 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9250 No more need to undefine.
9252 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9254 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9255 non-single-byte char when adding meta modifier. (Bug#12090)
9257 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9259 Convert safe_call to use variable number of arguments.
9260 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9261 (safe_call2): Fix comment.
9262 * lisp.h (safe_call): Adjust prototype.
9263 * coding.c (encode_coding_object): Change to use safe_call2.
9264 * xfaces.c (merge_face_heights): Change to use safe_call1.
9266 2012-07-30 Glenn Morris <rgm@gnu.org>
9268 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9269 does that unconditionally. Remove file, which is now empty.
9271 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9274 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9276 Export to GDB most of lisp.h's remaining object-like macros.
9277 * lisp.h (min, max): Move earlier, because they're used earlier now.
9278 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9279 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9280 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9281 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9282 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9283 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9284 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9285 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9286 Now constants, for GDB. They need not be macros.
9287 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9288 Now constants, for GDB, as well as macros, for static initializers.
9289 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9290 Move to after the definition of struct Lisp_Char_Table,
9291 since the former now needs that type defined.
9292 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9293 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9294 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9295 New enums, for gdb_make_enums_visible.
9296 (GLYPH_MODE_LINE_FACE): Remove; unused.
9297 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9298 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9299 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9300 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9301 enum maxargs, enum MAX_ALLOCA.
9302 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9303 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9304 no longer needed, now that they are done in lisp.h.
9306 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9308 Cleanup string bytes checking.
9309 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9310 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9311 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9312 (check_sblock, compact_small_strings): Simplify.
9314 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9316 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9317 These macros are confusing and no longer need to be defined, as
9318 the enum values now suffice. All uses replaced with definiens.
9319 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9321 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9323 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9324 ($(BLD)/w32console.$(O)): Update dependencies.
9326 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9328 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9329 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9331 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9333 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9335 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9336 setting sitelisp (Bug#12010).
9338 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9340 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9342 * w32heap.c (cache_system_info):
9343 * w32.c (sys_rename):
9344 * w32proc.c (find_child_console, sys_kill): All users changed.
9346 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9348 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9350 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9352 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9354 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9356 Cleanup statistics calculation in Fgarbage_collect.
9357 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9358 Fix zombies percentage calculation. Simplify elapsed time calculation.
9360 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9362 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9363 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9364 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9365 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9366 (replace_range, replace_range_2, del_range_2): Change to eassert.
9367 * marker.c (byte_char_debug_check): Adjust style.
9369 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9371 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9372 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9373 long-ago-commented-out code that talks about "WIN32".
9374 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9377 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9379 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9380 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9381 Simplify by using alignof.
9382 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9383 * lisp.h: Include <stdalign.h>.
9384 (GCALIGNMENT): New macro and constant.
9385 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9386 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9387 (stdalign): New macro, if not already defined.
9389 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9391 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9392 * w32inevt.c: Include w32inevt.h.
9393 (w32_read_console_input): New inline function, calls either
9394 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9395 w32_console_unicode_input.
9396 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9397 (w32_kbd_patch_key, key_event): Use the codepage returned by
9398 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9399 (key_event): use uChar.UnicodeChar only if
9400 w32_console_unicode_input is non-zero.
9402 * w32console.c: Include w32heap.h.
9403 <w32_console_unicode_input>: New global variable.
9404 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9405 family of Windows, zero otherwise.
9407 * w32inevt.h: Declare w32_console_unicode_input.
9409 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9410 --without-x. (Bug#11742)
9412 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9414 Adjust GDB to reflect pvec_type changes (Bug#12036).
9415 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9416 2012-07-04 changes to pseudovector representation.
9417 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9419 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9421 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9423 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9425 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9427 * alloc.c (listn): Fix the order the arguments are consed onto the
9430 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9431 enumeration constants, as PURE and HEAP are too general, and clash
9432 with other headers and sources, such as gmalloc.c and the
9433 MS-Windows system headers. All users changed.
9435 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9437 Revert last save_excursion_save and save_excursion_restore changes.
9438 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9439 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9441 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9443 Fix recently-introduced typos in Windows port.
9444 Reported by Martin Rudalics <rudalics@gmx.at>.
9445 * w32.c (init_environment): Replace comma with semicolon.
9446 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9448 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9450 Improve GDB symbol export (Bug#12036).
9451 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9452 arms of an 'if', not using conditional expressions; otherwise GDB
9453 complains about the types in the unevaluated arm when the argument
9454 is an integer literal.
9455 (xgetint): Simplify expression.
9456 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9457 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9458 Zaretskii in <http://bugs.gnu.org/12036#13>.
9459 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9460 needed now that we have gdb_make_enums_visible.
9461 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9462 (enum enum_USE_LSB_TAG):
9463 New enum types, packaging up enums that need to be exported to GDB.
9465 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9467 Utility function to make a list from specified amount of objects.
9468 * lisp.h (enum constype): New datatype.
9469 (listn): New prototype.
9470 * alloc.c (listn): New function.
9471 (Fmemory_use_count, syms_of_alloc): Use it.
9472 * buffer.c (syms_of_buffer): Likewise.
9473 * callint.c (syms_of_callint): Likewise.
9474 * charset.c (define_charset_internal): Likewise.
9475 * coding.c (syms_of_coding): Likewise.
9476 * keymap.c (syms_of_keymap): Likewise.
9477 * search.c (syms_of_search): Likewise.
9478 * syntax.c (syms_of_syntax): Likewise.
9479 * w32.c (init_environment): Likewise.
9480 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9481 * xdisp.c (syms_of_xdisp): Likewise.
9482 * xfns.c (syms_of_xfns): Likewise.
9484 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9486 Fast save_excursion_save and save_excursion_restore.
9487 * lisp.h (struct Lisp_Excursion): New data type.
9488 (PVEC_EXCURSION): New pseudovector type.
9489 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9490 to deal with it. Adjust comments.
9491 (init_marker, attach_marker): New prototype.
9492 (unchain_marker): Adjust prototype.
9493 * marker.c (attach_marker): Change to global.
9494 (init_marker): New function.
9495 * alloc.c (Fmake_marker, build_marker): Use it.
9496 (build_marker): More easserts.
9497 (mark_object): Handle struct Lisp_Excursion.
9498 * editfns.c (save_excursion_save, save_excursion_restore):
9499 Reimplement to use struct Lisp_Excursion. Add comments.
9501 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9503 Fix export of symbols to GDB (Bug#12036).
9504 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9505 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9506 emacs.c, as this is a more-suitable home. Had this been done earlier
9507 the fix for 12036 would have avoided some of the problems noted in
9508 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9509 would have been more obvious.
9510 * emacs.c: Do not include <verify.h>; no longer needed.
9511 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9512 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9513 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9514 Remove; now done in lisp.h.
9515 * lisp.h (PUBLISH_TO_GDB): New macro.
9516 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9517 (DATA_SEG_BITS): Use it.
9518 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9519 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9520 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9521 not be usable in #if. This simplifies things.
9523 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9525 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9527 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9529 Simplify export of symbols to GDB (Bug#12036).
9530 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9531 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9532 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9533 Adjust to changes in lisp.h and emacs.c, by using
9534 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9535 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9536 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9537 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9538 instead of gdb_valbits.
9539 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9540 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9541 instead of gdb_array_mark_flag.
9542 (xboolvector): Get size from $->size, not $->header.size.
9543 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9544 (xreload, hook-run, hookpost-run): Remove.
9545 * emacs.c: Include <verify.h>.
9546 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9547 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9549 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9550 (gdb_USE_LSB_TAG): New enum constants.
9551 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9552 Also define these as enum constants, so they're visible to GDB.
9553 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9554 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9555 as constants, so they're visible to GDB.
9556 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9557 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9558 Now enum constants, not macros, so they're visible to GDB.
9559 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9560 more convenient now. All uses changed.
9561 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9562 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9564 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9566 Explicitly free restriction data that are not needed anymore.
9567 * editfns.c (save_restriction_restore): Free restriction data.
9569 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9571 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9572 add argument, tune behavior, and adjust all callers.
9574 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9576 Use typedef for EMACS_INT, EMACS_UINT.
9577 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9578 than macros. This simplifies debugging in the usual case, since
9579 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9580 and it allows expressions involving EMACS_INT casts.
9581 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9583 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9585 * nsterm.m (ns_read_socket): Return early if there is a modal
9588 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9590 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9591 that FOCUS-FRAME can be omitted.
9593 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9595 Adjust buffer text indirection counters at the end of Fkill_buffer.
9596 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9597 buffer is definitely dead. This should really fix an issue reported
9598 by Christoph Scholtes again. (Bug#12007).
9599 (init_buffer_once): Initialize indirection counters of
9600 buffer_defaults and buffer_local_symbols (for sanity and safety).
9602 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9604 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9605 and continuation glyphs on tooltip frames, leave them at zero.
9606 Avoids continued lines in tooltips. (Bug#11832)
9608 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9610 Simplify copy_overlay.
9611 * buffer.c (copy_overlay): Simplify. Use build_marker.
9612 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9614 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9616 * print.c (print_object): Don't crash when a frame's name is nil
9617 or invalid. (Bug#12025)
9619 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9620 it signals an error when a tooltip frame is being created.
9622 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9624 Cleanup miscellaneous objects allocation and initialization.
9625 * alloc.c (allocate_misc): Change to static. Add argument to
9626 specify the subtype. Adjust comment and users.
9627 (build_overlay): New function.
9628 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9629 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9630 (allocate_misc): Remove prototype.
9631 (build_overlay): Add prototype.
9633 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9635 Swap buffer text indirection counters in Fbuffer_swap_text.
9636 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9637 This avoids crash reported by Christoph Scholtes at
9638 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9640 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9642 * nsmenu.m (Popdown_data): New struct.
9643 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9645 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9646 (initWithContentRect): Make imgView and contentView non-static
9647 and autorelease them. Also autorelease img and matrix (Bug#12005).
9648 (dealloc): Remove (Bug#12005).
9650 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9652 Adjust consing_since_gc when objects are explicitly freed.
9653 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9654 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9655 (free_cons, free_misc): Subtract object size from consing_since_gc.
9657 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9659 Simplify and cleanup markers positioning code.
9660 * marker.c (attach_marker): More useful eassert.
9661 (live_buffer, set_marker_internal): New function.
9662 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9663 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9665 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9667 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9668 as it's limited by the amount of memory, not by INT_MAX.
9670 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9672 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9673 in special-event-map. See the discussion at
9674 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9677 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9678 info.dwItemData. Fixes crashes on 64-bit Windows.
9679 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9681 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9683 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9684 (conversationIdentifier): Return value is NSInteger.
9685 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9687 2012-07-21 Chong Yidong <cyd@gnu.org>
9689 * window.c (decode_any_window): Signal an error if the window is
9690 on a dead frame (Bug#11984).
9692 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9694 Add indirection counting to speed up Fkill_buffer.
9695 * buffer.h (struct buffer): New member.
9696 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9697 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9698 base buffer indirection counter.
9699 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9700 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9701 through buffer list if indirection counter is 0.
9703 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9705 Extend the value returned by Fgarbage_collect with heap statistics.
9706 * alloc.c (Qheap): New symbol.
9707 (syms_of_alloc): DEFSYM it.
9708 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9709 (Fmemory_free): Remove.
9710 (syms_of_alloc): Don't defsubr it.
9711 * buffer.c (Fcompact_buffer): Remove.
9712 (syms_of_buffer): Don't defsubr it.
9714 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9716 Make maybe_gc inline.
9717 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9718 * lisp.h (consing_since_gc, gc_relative_threshold)
9719 (memory_full_cons_threshold): Revert declaration.
9720 (maybe_gc): Remove prototype, define as inline.
9721 * alloc.c: Remove old commented-out code.
9722 (consing_since_gc, gc_relative_threshold)
9723 (memory_full_cons_threshold): Revert to global.
9726 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9728 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9729 * lisp.h (build_unibyte_string): New function.
9730 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9731 * sysdep.c, w32fns.c, xfns.c: Use it.
9732 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9733 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9734 Adjust users accordingly.
9735 * font.h (font_open_by_name): Adjust prototype.
9737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9739 Cleanup calls to Fgarbage_collect.
9740 * lisp.h (maybe_gc): New prototype.
9741 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9742 Remove declarations.
9743 * alloc.c (maybe_gc): New function.
9744 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9746 * bytecode.c (MAYBE_GC): Use maybe_gc.
9747 * eval.c (eval_sub, Ffuncall): Likewise.
9748 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9749 to avoid dependency from auto-save feature.
9751 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9753 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9754 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9755 'for_each_per_buffer_object_at'.
9756 All uses changed. It's better to use upper-case for macros that
9757 cannot be implemented as functions, to give the reader a clue
9758 that they're special.
9760 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9762 * alloc.c (Fgarbage_collect): Tweak docstring.
9764 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9766 Tweak the value returned from Fgarbage_collect again.
9767 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9768 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9769 Adjust documentation.
9770 (total_vector_bytes): Rename to total_vector_slots, adjust
9772 (total_free_vector_bytes): Rename to total_free_vector_slots,
9774 (Qstring_bytes, Qvector_slots): New symbols.
9775 (syms_of_alloc): DEFSYM them.
9777 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9779 Buffer compaction primitive which may be used from Lisp.
9780 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9781 (syms_of_buffer): Register Fcompact_buffer.
9782 * alloc.c (Fgarbage_collect): Use compact_buffer.
9783 * buffer.h (compact_buffer): New prototype.
9784 (struct buffer_text): New member.
9786 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9788 New macro to iterate over all buffers, miscellaneous cleanups.
9789 * lisp.h (all_buffers): Remove declaration.
9790 * buffer.h (all_buffers): Add declaration, with comment.
9791 (for_each_buffer): New macro.
9792 * alloc.c (Fgarbage_collect, mark_object): Use it.
9793 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9794 (init_buffer): Likewise.
9795 * data.c (Fset_default): Likewise.
9796 * coding.c (code_conversion_restore): Remove redundant check
9798 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9800 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9802 Fix bug that created negative-length intervals.
9803 * intervals.c (merge_interval_right, merge_interval_left):
9804 Do not zero out this interval if it is absorbed by its children,
9805 as this interval's total length doesn't change in that case. See
9806 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9808 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9810 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9811 when invoking (make-bool-vector N t) and N is a positive
9812 multiple of 8 -- the last 8 bits were mistakenly cleared.
9814 Remove some struct layout assumptions in bool vectors.
9815 * alloc.c (bool_header_size): New constant.
9816 (header_size, word_size): Move earlier, as they're now used earlier.
9817 Use 'word_size' in a few more places, where it's appropriate.
9818 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9819 padding before the data member of a bool vector.
9820 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9821 than doing the check by hand with an abort ().
9823 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9825 * eval.c (Fdefvar): Don't check constants since we only set the var if
9826 it's not yet defined anyway (bug#11904).
9828 * lisp.h (last_undo_boundary): Declare new var.
9829 * keyboard.c (command_loop_1): Set it.
9830 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9831 were auto-added by the command loop (bug#11774).
9833 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9835 * w32font.c (Qsymbol): Remove local definition.
9836 (syms_of_w32font): Don't DEFSYM it.
9838 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9840 Fix sweep_vectors to handle large bool vectors correctly.
9841 * alloc.c (sweep_vectors): Account total_vector_bytes for
9842 bool vectors larger than VBLOCK_BYTES_MAX.
9844 2012-07-18 Chong Yidong <cyd@gnu.org>
9846 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9847 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9849 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9851 Return more descriptive data from Fgarbage_collect.
9852 Suggested by Stefan Monnier in
9853 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9854 * alloc.c (bounded_number): New function.
9855 (total_buffers, total_vectors): New variable.
9856 (total_string_size): Rename to total_string_bytes, adjust users.
9857 (total_vector_size): Rename to total_vector_bytes, adjust users.
9858 (sweep_vectors): Account total_vectors and total_vector_bytes.
9859 (Fgarbage_collect): New return value. Adjust documentation.
9860 (gc_sweep): Account total_buffers.
9861 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9862 (VECTOR_SIZE): Remove.
9863 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9864 (Qinterval, Qmisc): New symbols.
9865 (syms_of_data): Initialize them.
9866 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9867 (Qcons, Qbuffer): New declarations.
9869 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9871 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9872 Round up, not down. Improve doc.
9874 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9876 Restore old code in allocate_string_data to avoid Faset breakage.
9877 Reported by Julien Danjou <julien@danjou.info> in
9878 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9879 * alloc.c (allocate_string_data): Restore old code with minor
9880 adjustments, fix comment to explain this subtle issue.
9882 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9884 Remove FILE_SYSTEM_CASE.
9885 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9887 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9888 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9889 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9890 call-process-region passes it through expand-file-name.
9892 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9894 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9896 Fix crash when creating indirect buffer (Bug#11917)
9897 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9898 Don't handle unbound variables specially if non-zero.
9899 (Fbuffer_local_variables): Pass zero.
9900 (clone_per_buffer_values): Pass non-zero.
9902 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9904 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9905 to make the loop interruptible.
9907 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9909 * gnutls.c (emacs_gnutls_handshake): Only retry if
9910 GNUTLS_E_INTERRUPTED.
9912 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9914 Cleanup and convert miscellaneous checks to eassert.
9915 * alloc.c (mark_interval): Fix comment, partially rephrase
9916 old comment from intervals.h (see below).
9917 * intervals.c (find_interval, adjust_intervals_for_insertion)
9918 (delete_interval, adjust_intervals_for_deletion)
9919 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9921 (adjust_intervals_for_insertion, make_new_interval):
9922 Remove obsolete and unused code.
9923 * intervals.h (struct interval): Remove obsolete comment.
9924 * textprotp.c (erase_properties): Remove unused code.
9925 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9926 (Fremove_list_of_text_properties): Convert to eassert.
9928 2012-07-17 Chong Yidong <cyd@gnu.org>
9930 * editfns.c (Finsert_char): Doc fix.
9932 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9934 Fix previous change to make Fmemory_free always accurate.
9935 * alloc.c (make_interval): Update total_free_intervals.
9936 (make_float): Likewise for total_free_floats.
9937 (free_cons, Fcons): Likewise for total_free_conses.
9938 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9939 Likewise for total_free_vector_bytes.
9940 (Fmake_symbol): Likewise for total_free_symbols.
9941 (bytes_free): Remove.
9943 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9945 Simple free memory accounting feature.
9946 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9947 (sweep_vectors): Accumulate size of free vectors.
9948 (Fgarbage_collect): Setup bytes_free.
9949 (Fmemory_free): New function.
9950 (syms_of_alloc): Register it.
9952 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9954 Cleanup overlays checking.
9955 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9956 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9957 eassert and OVERLAYP.
9958 (sort_overlays): Change to use OVERLAYP.
9960 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9962 * editfns.c (Finsert_char): Make it interactive, and make the
9963 second arg optional. Copy interactive spec and docstring from
9966 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9968 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9969 Unlike the other wrapped functions, fabs has an unspecified
9972 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9974 * nsterm.m (keyDown): Interpret flags without left/right bits
9975 as the left key (Bug#11670).
9977 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9979 Remove empty and useless init functions.
9980 * lisp.h (init_character_once, init_fns, init_image)
9981 (init_filelock, init_sound): Remove prototype.
9982 * character.c (init_character_once): Remove.
9983 * filelock.c (init_filelock): Likewise.
9984 * fns.c (init_fns): Likewise.
9985 * image.c (init_image): Likewise.
9986 * sound.c (init_sound): Likewise.
9987 * emacs.c (main): Adjust accordingly.
9989 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9991 * gtkutil.h: Tiny cleanups.
9992 (use_old_gtk_file_dialog): Remove useless declaration.
9993 (xg_uses_old_file_dialog): Add suggested const attribute.
9995 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9997 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9998 (bidi_paragraph_init): Use it to limit search forward for a strong
9999 directional character in abnormally large paragraphs full of
10000 neutral or weak characters. (Bug#11943)
10002 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10004 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10005 the toolbar (Bug#9451).
10006 (xg_make_tool_item): Give the widget event box a transparent
10009 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10011 Cleanup basic allocation variables and functions.
10012 * alloc.c (ignore_warnings, init_intervals, init_float)
10013 (init_cons, init_symbol, init_marker): Remove.
10014 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10015 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10016 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10017 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10018 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10019 (staticidx, init_alloc_once, init_strings, free_ablock):
10020 Remove redundant initialization.
10021 * fns.c (init_weak_hash_tables): Remove.
10022 * lisp.h (init_weak_hash_tables): Remove prototype.
10024 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10026 Use zero_vector where appropriate.
10027 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10029 * lisp.h (zero_vector): New declaration.
10030 * font.c (null_vector): Remove.
10031 (syms_of_font): Remove initialization and staticpro.
10032 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10033 * keymap.c (Faccessible_keymaps): Likewise.
10035 2012-07-15 Leo Liu <sdl.web@gmail.com>
10037 * fringe.c: Fix typo in comments.
10039 2012-07-14 Leo Liu <sdl.web@gmail.com>
10041 * fringe.c: Add a new bitmap exclamation-mark.
10043 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10045 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10047 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10048 (HAVE_MENUS): Don't define, defined by editing config.in with
10050 (GMALLOC_INHIBIT_VALLOC): Don't define.
10051 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10053 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10055 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10057 2012-07-14 Glenn Morris <rgm@gnu.org>
10059 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10060 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10061 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10063 2012-07-13 Glenn Morris <rgm@gnu.org>
10065 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10067 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10068 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10070 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10072 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10073 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10074 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10075 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10077 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10078 as boolean expression.
10079 (x_set_window_size): Remove unused variable toolbar.
10080 (ns_get_color_default, ns_mod_to_lisp): Remove.
10081 (ns_mouse_position): Remove unused variables xchar and ychar.
10082 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10083 (ns_set_vertical_scroll_bar): Remove unused variable count.
10084 (ns_delete_terminal): Remove unused variable i.
10085 (ns_term_init): Remove unused variables r, g and b.
10086 (mouseDown): Remove unused variable window.
10087 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10088 (initFrameFromEmacs): Remove unused variable vbextra.
10089 (mouseEntered): Remove unused variables p and dpyinfo.
10090 (mouseExited): Remove unused variables p and r.
10091 (ns_define_frame_cursor, ns_clear_frame_area)
10092 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10093 (menuDown): Assign [sender tag] to variable and cast the variable.
10095 * nsterm.h (menuDown): Add id as type to argument sender.
10096 (ns_display_info_for_name): Add Lisp_Object argument.
10097 (ns_term_init): Add Lisp_Object argument.
10098 (ns_map_event_to_object): Add void argument.
10099 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10100 prototype with arguments and only declare if __OBJC__.
10101 (nxatoms_of_nsselect): Add void argument.
10102 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10103 (ns_alloc_autorelease_pool): Add void argument.
10104 (ns_release_autorelease_pool): Add void* argument.
10105 (ns_get_defaults_value): Add const char* argument.
10107 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10108 (initFromContents): Use SSDATA where appropriate.
10109 (ns_update_menubar): Add braces to ambigous if-else.
10110 (initWithTitle): Put () around assignment in if statement.
10111 (ns_menu_show): Remove unused variables window and keymap.
10112 (update_frame_tool_bar): Remove unused variable selected_p.
10113 (initWithContentRect): Remove unused variable this_cmd_name.
10115 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10117 (setXBMColor): Remove unused variable len.
10118 (setPixmapData): Put () around assignment in loop statement.
10120 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10121 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10123 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10124 around assignment in loop statement.
10125 (nsfont_open): Remove unused variable i.
10126 (nsfont_open): Remove unused variable len.
10127 (nsfont_draw): Remove unused variable cs.
10129 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10130 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10131 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10132 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10133 (Fns_font_name, Fns_perform_service)
10134 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10135 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10136 (ns_set_name): Remove unused variable view.
10137 (x_set_menu_bar_lines): Remove unused variable olines.
10138 (x_set_tool_bar_lines): Remove unused variable root_window.
10139 (Fns_list_colors): Put () around assignment in while statement.
10140 (Fns_perform_service): Remove unused variable len.
10141 (Fns_display_usable_bounds): Remove unused variable top.
10142 (syms_of_nsfns): Remove unused variable i.
10144 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10145 memcpy (Bug#11907).
10147 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10149 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10150 and free it with DestroyExceptionInfo (Bug#11558).
10152 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10154 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10155 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10156 Set here, not in nt/config.nt.
10158 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10160 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10161 cursor overflow into the last glyph on display line when the right
10162 fringe is off. (Bug#11832)
10164 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10166 * xdisp.c (produce_special_glyphs): Now static.
10167 * dispextern.h (produce_special_glyphs): Remove decl.
10169 2012-07-13 Glenn Morris <rgm@gnu.org>
10171 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10172 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10174 * s/usg5-4-common.h (USG, USG5):
10175 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10176 * s/sol2-6.h (SOLARIS2):
10177 * s/irix6-5.h (IRIX6_5):
10178 * s/hpux10-20.h (USG, USG5, HPUX):
10179 * s/gnu-linux.h (USG, GNU_LINUX):
10180 * s/freebsd.h (BSD_SYSTEM):
10181 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10182 * s/cygwin.h (CYGWIN):
10183 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10184 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10186 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10188 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10190 2012-07-13 Glenn Morris <rgm@gnu.org>
10192 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10194 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10196 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10197 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10199 2012-07-12 Glenn Morris <rgm@gnu.org>
10201 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10203 * process.c (init_process_emacs): Rename from init_process.
10204 The old name is also the name of a Mach system call.
10205 * lisp.h, emacs.c: Update for this name change.
10206 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10209 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10211 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10212 memmove call that removes glyphs covered by the left truncation
10213 glyph. Improve commentary.
10214 (display_line): Fix display of continuation glyphs on GUI frames
10215 when the right fringe is turned off and variable-size fonts are
10216 used in the window. Move the code that appends a stretch glyph to
10217 produce_special_glyphs, so that it could be used for truncation
10218 and continuation glyphs alike.
10219 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10220 glyph of a suitably computed width, to align the special glyphs at
10221 the window margin. Code moved from display_line. (Bug#11832)
10223 2012-07-12 Glenn Morris <rgm@gnu.org>
10225 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10227 * s/gnu-linux.h, s/hpux10-20.h:
10228 Do not unconditionally define HAVE_XRMSETDATABASE.
10230 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10232 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10234 Fix typos that broke OS X build.
10235 Reported by Randal L. Schwartz in
10236 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10237 * nsterm.m (ns_timeout): Add missing local decl.
10238 (ns_get_color): snprintf -> sprintf, to fix typo.
10240 2012-07-12 Glenn Morris <rgm@gnu.org>
10242 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10243 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10244 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10245 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10247 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10248 Move PTY_OPEN to configure.
10250 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10251 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10252 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10254 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10256 Use empty_unibyte_string where applicable.
10257 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10258 * lread.c (read1): Likewise.
10259 * xsettings.c (syms_of_xsettings): Likewise.
10261 2012-07-12 Glenn Morris <rgm@gnu.org>
10263 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10264 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10265 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10266 * s/hpux10-20.h (RUN_TIME_REMAP):
10267 * s/bsd-common.h (TABDLY): Move to configure.
10269 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10271 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10273 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10274 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10276 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10278 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10279 * s/template.h: Move NARROWPROTO to configure.
10281 2012-07-11 Glenn Morris <rgm@gnu.org>
10283 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10284 unused since 2011-01-17 change to systty.h.
10286 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10287 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10288 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10290 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10292 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10294 2012-07-11 Glenn Morris <rgm@gnu.org>
10296 * s/darwin.h, s/gnu-linux.h, s/template.h:
10297 Move INTERRUPT_INPUT to configure.
10299 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10301 Minor adjustments to interning code.
10302 * lisp.h (intern, intern_c_string): Redefine as static inline
10303 wrappers for intern_1 and intern_c_string_1, respectively.
10304 (intern_1, intern_c_string_1): Rename prototypes.
10305 * lread.c (intern_1, intern_c_string_1, oblookup):
10306 Simplify Vobarray checking.
10307 * font.c (font_intern_prop): Likewise. Adjust comment.
10308 * w32font.c (intern_font_name): Likewise.
10310 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10312 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10314 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10315 of Fcar/Fcdr if possible.
10316 * font.c (check_otf_features): Likewise.
10317 * fontset.c (Fnew_fontset): Likewise.
10318 * gnutls.c (Fgnutls_boot): Likewise.
10319 * minibuf.c (read_minibuf): Likewise.
10320 * msdos.c (IT_set_frame_parameters): Likewise.
10321 * xmenu.c (Fx_popup_dialog): Likewise.
10322 * w32menu.c (Fx_popup_dialog): Likewise.
10324 2012-07-11 Glenn Morris <rgm@gnu.org>
10326 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10327 since nothing has defined it on these platforms.
10329 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10330 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10332 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10333 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10334 Move CLASH_DETECTION to configure.
10336 * s/gnu.h: Remove file, which is now empty.
10338 * s/gnu.h, s/gnu-linux.h:
10339 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10341 2012-07-11 John Wiegley <johnw@newartisans.com>
10343 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10344 function attribute, so we only use it if it exists in the
10347 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10349 Avoid call to strlen in fast_c_string_match_ignore_case.
10350 * search.c (fast_c_string_match_ignore_case): Change to use
10351 length argument. Adjust users accordingly.
10352 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10354 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10356 Assume mkdir, rmdir.
10357 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10358 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10361 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10364 * s/hpux10-20.h (HAVE_PERROR): Remove.
10365 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10366 Remove dummy definition, as this problem was obsolete long ago.
10369 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10371 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10373 Avoid calls to strlen in font processing functions.
10374 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10375 (font_open_by_name): Change to use length argument.
10376 Adjust users accordingly.
10377 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10379 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10380 Change to return ptrdiff_t.
10381 (xfont_list_pattern, xfont_match): Use length returned by
10382 xfont_decode_coding_xlfd.
10383 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10385 2012-07-11 Glenn Morris <rgm@gnu.org>
10387 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10388 Move DONT_REOPEN_PTY to configure.
10390 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10391 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10393 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10395 Remove "#define unix" that is no longer needed (Bug#11905).
10396 * s/aix4-2.h (unix): Remove; no longer needed.
10398 EMACS_TIME simplification (Bug#11875).
10399 This replaces macros (which typically do not work in GDB)
10400 with functions, typedefs and enums, making the code easier to debug.
10401 The functional style also makes code easier to read and maintain.
10402 * systime.h: Include <sys/time.h> on all hosts, not just if
10403 WINDOWSNT, since 'struct timeval' is needed in general.
10404 (EMACS_TIME): Now a typedef, not a macro.
10405 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10407 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10408 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10409 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10410 (EMACS_TIME_LE): Now functions, not macros.
10411 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10412 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10413 which are not functions. All uses rewritten to use:
10414 (make_emacs_time): New function.
10415 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10416 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10417 not functions. All uses rewritten to use the following, respectively:
10418 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10419 (add_emacs_time, sub_emacs_time): New functions.
10420 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10421 * fileio.c (Fcopy_file):
10422 * xterm.c (XTflash): Get the current time closer to when it's used.
10423 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10425 * bytecode.c (targets): Suppress -Woverride-init warnings.
10427 Simplify by avoiding confusing use of strncpy etc.
10428 * doc.c (Fsnarf_documentation):
10429 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10430 * frame.c (Fmake_terminal_frame):
10431 * gtkutil.c (get_utf8_string):
10433 * nsmenu.m (ns_update_menubar):
10434 * regex.c (regerror):
10435 Prefer memcpy to strncpy and strncat when either will do.
10436 * fileio.c (Fsubstitute_in_file_name):
10437 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10438 (menu_separator_name_p):
10439 * nsmenu.m (ns_update_menubar):
10440 Prefer memcmp to strncmp when either will do.
10441 * nsterm.m: Include <ftoastr.h>.
10443 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10444 Prefer snprintf to strncpy.
10445 * nsterm.m (ns_term_init):
10446 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10447 * nsterm.m (ns_term_init):
10448 Avoid the need for strncpy, by using build_string or
10449 make_unibyte_string directly. Use dtoastr, not snprintf.
10450 * process.c (Fmake_network_process): Diagnose service names that
10451 are too long, rather than silently truncating them or creating
10452 non-null-terminated names.
10453 (Fnetwork_interface_info): Likewise, for interface names.
10454 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10455 Prefer sprintf to strncat.
10456 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10457 Prefer vsnprintf to vsprintf + strncpy.
10459 2012-07-10 Glenn Morris <rgm@gnu.org>
10461 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10462 Clarify fallback case.
10464 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10466 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10467 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10468 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10469 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10470 where argument type is known to be a Lisp_Cons.
10472 2012-07-10 Tom Tromey <tromey@redhat.com>
10474 * bytecode.c (BYTE_CODE_THREADED): New macro.
10475 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10476 (enum byte_code_op): New type.
10477 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10478 (exec_byte_code): Use them. Use token threading when applicable.
10480 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10482 Optimize pure C strings initialization.
10483 * lisp.h (make_pure_string): Fix prototype.
10484 (build_pure_c_string): New function, defined as static inline. This
10485 provides a better opportunity to optimize away calls to strlen when
10486 the function is called with compile-time constant argument.
10487 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10488 argument, adjust users accordingly. Use build_pure_c_string where
10490 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10491 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10492 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10494 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10496 Avoid calls to strlen in miscellaneous functions.
10497 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10498 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10499 * lread.c (openp): Likewise.
10501 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10503 Avoid calls to strlen in path processing functions.
10504 * fileio.c (file_name_as_directory): Add comment. Change to add
10505 srclen argument and return the length of result. Adjust users
10507 (directory_file_name): Fix comment. Change to add srclen argument,
10508 swap 1st and 2nd arguments to obey the common convention.
10509 Adjust users accordingly.
10510 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10512 2012-07-10 Glenn Morris <rgm@gnu.org>
10514 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10515 Move PENDING_OUTPUT_COUNT definition to configure.
10517 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10518 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10519 * s/gnu.h (DATA_START): Move definitions to configure.
10521 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10522 We include usg5-4-common.h, which defines them both.
10524 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10525 O_RDONLY already includes it).
10527 Stop ns builds setting the EMACSLOADPATH environment variable.
10528 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10529 Now it does not set EMACSLOADPATH, just returns the load-path string.
10530 * nsterm.h: Update accordingly.
10531 * lread.c [HAVE_NS]: Include nsterm.h.
10532 (init_lread) [HAVE_NS]: Use ns_load_path.
10533 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10535 2012-07-09 Glenn Morris <rgm@gnu.org>
10537 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10538 since the included bsd-common.h does so.
10540 Stop ns builds setting the EMACSPATH environment variable.
10541 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10542 (ns_init_paths): Do not set EMACSPATH.
10543 * nsterm.h (ns_exec_path): Add it.
10544 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10547 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10549 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10551 * process.c (wait_reading_process_output): 'waitchannels' was unset
10552 when read_kbd || !NILP (wait_for_cell); fix this.
10554 Add GCC-style 'const' attribute to functions that can use it.
10555 * character.h (char_resolve_modifier_mask):
10556 * keyboard.h (make_ctrl_char):
10557 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10558 (init_character_once, next_almost_prime, init_fns, init_image)
10559 (flush_pending_output, init_sound):
10560 * mem-limits.h (start_of_data):
10561 * menu.h (finish_menu_items):
10562 Add ATTRIBUTE_CONST.
10563 * emacs.c (DEFINE_DUMMY_FUNCTION):
10564 Declare the dummy function with ATTRIBUTE_CONST.
10565 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10566 Add decls with ATTRIBUTE_CONST.
10568 Minor improvements to make_formatted_string.
10569 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10570 where int is good enough, as vsprintf returns an int.
10571 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10573 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10575 Use make_formatted_string to avoid double length calculation.
10576 * lisp.h (make_formatted_string): New prototype.
10577 * alloc.c (make_formatted_string): New function.
10578 * buffer.c (Fgenerate_new_buffer_name): Use it.
10579 * dbusbind.c (syms_of_dbusbind): Likewise.
10580 * editfns.c (Fcurrent_time_zone): Likewise.
10581 * filelock.c (get_boot_time): Likewise.
10582 * frame.c (make_terminal_frame, set_term_frame_name)
10583 (x_report_frame_params): Likewise.
10584 * image.c (gs_load): Likewise.
10585 * minibuf.c (get_minibuffer): Likewise.
10586 * msdos.c (dos_set_window_size): Likewise.
10587 * process.c (make_process): Likewise.
10588 * xdisp.c (ensure_echo_area_buffers): Likewise.
10589 * xsettings.c (apply_xft_settings): Likewise.
10591 2012-07-09 Glenn Morris <rgm@gnu.org>
10593 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10594 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10595 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10596 * nsterm.h (ns_etc_directory): Add it.
10597 * callproc.c [HAVE_NS]: Include nsterm.h.
10598 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10600 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10602 Move marker debugging code under MARKER_DEBUG.
10603 * marker.c (MARKER_DEBUG): Move marker debugging code under
10604 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10605 for bootstrap with --enable-checking (~3x slowdown reported
10606 by Juanma Barranquero <lekktu@gmail.com>).
10607 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10609 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10611 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10612 See <http://bugs.gnu.org/11825#29>.
10614 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10616 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10617 has no font, use the frame's font. (Bug#11813)
10618 (display_line): Add commentary about displaying truncation glyphs
10620 (produce_special_glyphs): Move here from term.c.
10622 * term.c (produce_special_glyphs): Move to xdisp.c.
10624 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10627 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10629 * xdisp.c (display_line): Avoid warning about implicit declaration
10632 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10634 * lisp.h: Remove empty conditional.
10636 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10638 * lread.c (load_path_check): Now static.
10640 Fix some minor --with-ns problems found by static checking.
10641 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10642 (x_set_font) [!HAVE_X_WINDOWS]:
10643 * image.c (xpm_load_image) [HAVE_NS]:
10644 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10645 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10646 Remove unused local.
10647 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10648 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10649 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10650 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10651 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10652 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10653 Fix pointer signedness problem.
10654 * xfaces.c (FRAME_X_FONT_TABLE):
10655 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10657 2012-07-07 Glenn Morris <rgm@gnu.org>
10659 * lread.c (load_path_check): New function, split from init_lread.
10660 (init_lread): Reorganize. Motivation:
10661 If EMACSLOADPATH is set, check/warn about that rather than the
10662 defaults, which we are not going to use. Hence we can remove
10663 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10664 Don't warn if site-lisp directories are missing.
10665 If not installed, start from a blank load-path, since
10666 PATH_LOADSEARCH refers to the eventual installation directories.
10668 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10670 Support truncation and continuation glyphs on GUI frames, when
10671 fringes are disabled. (Bug#11832)
10672 * xdisp.c (init_iterator): Get dimensions of truncation and
10673 continuation glyphs even if on GUI frames.
10674 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10675 or both, are absent.
10676 (start_display, move_it_in_display_line_to): Handle the case of a
10677 GUI frame without a fringe to display continuation or truncation
10679 (insert_left_trunc_glyphs): Support GUI frames: make sure
10680 truncation glyphs overwrite enough glyphs from the current line to
10681 have sufficient space in pixels.
10682 (display_line): Support truncation and continuation glyphs on GUI
10683 frames. If some spare pixels are left on the line after inserting
10684 the truncation glyphs, fill that space with a stretch glyph of a
10685 suitably computed width.
10687 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10688 produce_glyphs, to support GUI sessions.
10690 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10692 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10694 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10696 Do not require float-time's arg to fit in time_t (Bug#11825).
10697 This works better on hosts where time_t is unsigned, and where
10698 float-time is applied to the (negative) difference between two times.
10699 * editfns.c (decode_time_components): Last arg is now double *,
10700 not int *, and means to store all the result as a double, without
10701 worrying about whether the seconds part fits in time_t.
10702 All callers changed.
10703 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10704 All callers changed.
10705 (Ffloat_time): Do not fail merely because the specified time falls
10706 outside of time_t range.
10708 2012-07-07 Glenn Morris <rgm@gnu.org>
10710 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10711 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10712 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10714 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10716 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10717 Update dependencies.
10719 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10721 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10723 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10724 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10725 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10726 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10727 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10728 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10730 * xfont.c (compare_font_names): Redo to omit the need for casts.
10732 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10734 * xfns.c (Fx_change_window_property): Doc fix.
10735 * w32fns.c (Fx_change_window_property): Doc fix.
10737 * w32fns.c (Fx_window_property): Accept the same arguments as the
10738 X Windows version. Doc fix.
10739 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10741 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10742 Eli Zaretskii <eliz@gnu.org>
10744 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10745 Windows-specific code from nt/config.nt moved here.
10746 Obsolete settings removed.
10748 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10750 * process.c: Avoid unnecessary calls to gettime.
10751 (wait_reading_process_output): Don't get the time of day
10752 when gobbling data immediately and not waiting, as there's no need
10753 for it in that case. This removes a FIXME.
10755 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10757 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10758 is defined (Bug#11768).
10760 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10762 Fix marker debugging code.
10763 * marker.c (byte_char_debug_check): Do not perform the check
10764 if buffer is not multibyte.
10765 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10766 Call byte_char_debug_check with correct arguments.
10768 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10770 Compile marker debugging code only if ENABLE_CHECKING is defined.
10771 * marker.c (byte_char_debug_check, count_markers):
10772 Use only if ENABLE_CHECKING is defined.
10773 (byte_debug_flag): Remove.
10774 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10775 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10777 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10779 Avoid code repetition in marker-related functions.
10780 * marker.c (attach_marker): New function.
10781 (Fset_marker, set_marker_restricted, set_marker_both)
10782 (set_marker_restricted_both): Use it.
10783 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10784 Consistently rename charno to charpos.
10785 (marker_position): Add eassert.
10786 (marker_byte_position): Convert to eassert.
10788 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10790 Simplify list operations in unchain_overlay and unchain_marker.
10791 * buffer.c (unchain_overlay): Simplify. Add comment.
10792 * marker.c (unchain_marker): Simplify. Fix comments.
10794 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10796 Introduce fast path for the widely used marker operation.
10797 * alloc.c (build_marker): New function.
10798 * lisp.h (build_marker): New prototype.
10799 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10800 * composite.c (autocmp_chars): Likewise.
10801 * editfns.c (buildmark): Remove.
10802 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10803 (save_restriction_save): Use build_marker.
10804 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10805 * window.c (save_window_save): Likewise.
10807 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10809 Do not use Fdelete_overlay in delete_all_overlays
10810 to avoid redundant calls to unchain_overlay.
10811 * buffer.c (drop_overlay): New function.
10812 (delete_all_overlays, Fdelete_overlay): Use it.
10813 * minibuf.c (get_minibuffer): Fix comment.
10815 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10817 Port to OpenBSD 5.1 amd64.
10818 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10819 This is needed for OpenBSD, and should be harmless on all BSD systems.
10820 Also, include <sys/sysctl.h>, as it should be available on all
10821 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10822 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10823 use p_pid member, not kp_proc.pid.
10825 2012-07-06 Glenn Morris <rgm@gnu.org>
10827 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10829 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10831 More xmalloc and related cleanup.
10832 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10833 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10834 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10835 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10836 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10837 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10838 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10839 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10840 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10842 Omit needless casts involving void * pointers and allocation.
10843 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10844 as the former is more robust if P's type is changed.
10845 Prefer xzalloc to xmalloc + memset 0.
10846 Simplify malloc-or-realloc to realloc.
10847 Don't worry about xmalloc returning a null pointer.
10848 Prefer xstrdup to xmalloc + strcpy.
10849 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10851 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10852 alloca of a constant.
10854 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10856 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10857 hscroll is larger than the line width. Fixes long and futile
10858 looping inside extend_face_to_end_of_line (on a TTY) producing
10859 glyphs that are not needed and thrown away.
10861 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10863 * marker.c (set_marker_restricted_both): Simplify by using
10866 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10868 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10870 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10872 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10873 not defined (Bug#11768).
10874 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10875 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10876 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10877 followed by gtk_box_set_homogeneous (Bug#11768).
10878 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10879 (update_theme_scrollbar_width, xg_create_scroll_bar):
10880 Use gtk_scrollbar_new (Bug#11768).
10881 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10882 (is_box_type): New function (Bug#11768).
10883 (xg_tool_item_stale_p): Call is_box_type.
10884 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10885 with default display (Bug#11768).
10887 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10889 * xdisp.c (window_hscroll_limited): New function.
10890 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10891 coordinates when window's hscroll is set to insanely large
10892 values. (Bug#11857)
10894 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10896 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10897 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10899 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10902 * lisp.h (xzalloc): New prototype. Omit needless casts.
10903 * alloc.c (xzalloc): New function. Omit needless casts.
10904 * charset.c: Omit needless casts. Convert all calls to
10905 xmalloc with following memset to xzalloc.
10906 * dispnew.c: Likewise.
10907 * fringe.c: Likewise.
10908 * image.c: Likewise.
10909 * sound.c: Likewise.
10910 * term.c: Likewise.
10911 * w32fns.c: Likewise.
10912 * w32font.c: Likewise.
10913 * w32term.c: Likewise.
10914 * xfaces.c: Likewise.
10915 * xfns.c: Likewise.
10916 * xterm.c: Likewise.
10917 * atimer.c: Omit needless casts.
10918 * buffer.c: Likewise.
10919 * callproc.c: Likewise.
10921 * coding.c: Likewise.
10922 * composite.c: Likewise.
10924 * doprnt.c: Likewise.
10925 * editfns.c: Likewise.
10926 * emacs.c: Likewise.
10927 * eval.c: Likewise.
10928 * filelock.c: Likewise.
10930 * gtkutil.c: Likewise.
10931 * keyboard.c: Likewise.
10932 * lisp.h: Likewise.
10933 * lread.c: Likewise.
10934 * minibuf.c: Likewise.
10935 * msdos.c: Likewise.
10936 * print.c: Likewise.
10937 * process.c: Likewise.
10938 * region-cache.c: Likewise.
10939 * search.c: Likewise.
10940 * sysdep.c: Likewise.
10941 * termcap.c: Likewise.
10942 * terminal.c: Likewise.
10943 * tparam.c: Likewise.
10944 * w16select.c: Likewise.
10946 * w32reg.c: Likewise.
10947 * w32select.c: Likewise.
10948 * w32uniscribe.c: Likewise.
10949 * widget.c: Likewise.
10950 * xdisp.c: Likewise.
10951 * xmenu.c: Likewise.
10952 * xrdb.c: Likewise.
10953 * xselect.c: Likewise.
10955 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10957 * fileio.c (time_error_value): Check the right error number.
10958 Problem reported by Troels Nielsen in
10959 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10961 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10963 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10964 This should be fixed in a better way; see Eli Zaretskii in
10965 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10966 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10968 * fileio.c (time_error_value): Rename from special_mtime.
10969 The old name's problems were noted by Eli Zaretskii in
10970 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10972 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10973 This variable's comment says Emacs needs at least one GDB-visible
10974 symbol of type enum pvec_type, to work around GDB problems.
10975 The symbol's value doesn't matter.
10977 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10978 that causes compilation to fail on pre-C99 compilers.
10980 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10982 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10983 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10985 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10987 * buffer.c (init_buffer_once): Fix initialization of
10988 headers for buffer_defaults and buffer_local_symbols.
10989 Reported by Juanma Barranquero <lekktu@gmail.com>.
10991 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10993 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10994 * lisp.h (enum pvec_type): Use fewer bits.
10995 (PSEUDOVECTOR_SIZE_BITS): New constant.
10996 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10997 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10998 change in pvec_type.
10999 (PSEUDOVECTOR_TYPEP): New macro.
11000 (TYPED_PSEUDOVECTORP): Use it.
11001 * fns.c (internal_equal): Adapt code to extract pvectype.
11002 * emacs.c (gdb_pvec_type): Update type.
11003 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11004 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11005 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11006 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11007 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11008 abusing vector->header.next.nbytes.
11009 (live_vector_p): Use PVEC_TYPE.
11010 (mark_object): Adapt code to extract pvectype. Use switch.
11012 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11014 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11015 Tighten new eassert a bit.
11017 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11019 Fix compilation with --enable-gcc-warnings and -O1
11020 optimization level.
11021 * doprnt.c (doprnt): Change type of tem to int, initialize
11022 to avoid compiler warning. Add eassert.
11023 * search.c (simple_search): Initialize match_byte to avoid
11024 compiler warning. Add eassert.
11026 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11028 Avoid weird behavior with large horizontal scrolls.
11029 Without this change, for example, large hscroll values would
11030 mess up Emacs's display on Fedora 15 x86, presumably due to
11031 overflows in int calculations in the display code.
11032 Also, if buffers had long lines, Emacs would freeze.
11033 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11034 (set_window_hscroll): New function, containing the old guts of
11035 Fset_window_hscroll. Return the clipped value.
11036 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11037 This avoids the need to check against PTRDIFF_MAX.
11039 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11041 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11043 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11045 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11047 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11048 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11049 since GCC 4.4.6 issues a bogus warning for them.
11051 Fix bugs in file timestamp newness comparisons.
11052 * fileio.c (Ffile_newer_than_file_p):
11053 * lread.c (Fload): Use full timestamp resolution of files,
11054 not just the 1-second resolution, so that files that are only
11055 slightly newer still count as newer.
11056 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11057 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11059 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11061 * fileio.c: Improve handling of file time marker. (Bug#11852)
11062 (special_mtime): New function.
11063 (Finsert_file_contents, Fverify_visited_file_modtime):
11064 Use it to set special mtime values consistently.
11066 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11068 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11069 marker for non-existing file. (Bug#11852)
11071 2012-07-03 Glenn Morris <rgm@gnu.org>
11073 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11074 and did not make it into globals.h).
11076 2012-07-03 Tom Tromey <tromey@redhat.com>
11078 * window.c (Fset_window_margins, Fset_window_fringes)
11079 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11080 * textprop.c (Fprevious_property_change): No longer static.
11081 * syntax.c (Fsyntax_table_p): No longer static.
11082 * process.c (Fget_process, Fprocess_datagram_address): No longer
11084 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11085 * keyboard.c (Fcommand_execute): No longer static.
11087 * insdel.c (Fcombine_after_change_execute): No longer static.
11088 * image.c (Finit_image_library): No longer static.
11089 * fileio.c (Fmake_symbolic_link): No longer static.
11090 * eval.c (Ffetch_bytecode): No longer static.
11091 * editfns.c (Fuser_full_name): No longer static.
11092 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11094 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11096 * dired.c (Ffile_attributes): No longer static.
11097 * composite.c (Fcomposition_get_gstring): No longer static.
11098 * callproc.c (Fgetenv_internal): No longer static.
11100 * ccl.h: Remove EXFUNs.
11101 * buffer.h: Remove EXFUNs.
11102 * dispextern.h: Remove EXFUNs.
11103 * intervals.h: Remove EXFUNs.
11104 * fontset.h: Remove EXFUN.
11105 * font.h: Remove EXFUNs.
11106 * dosfns.c (system_process_attributes): Remove EXFUN.
11107 * keymap.h: Remove EXFUNs.
11108 * lisp.h: Remove EXFUNs.
11109 * w32term.h: Remove EXFUNs.
11110 * window.h: Remove EXFUNs.
11111 * xsettings.h: Remove EXFUN.
11112 * xterm.h: Remove EXFUN.
11114 2012-07-03 Glenn Morris <rgm@gnu.org>
11116 * lisp.h (Frandom): Make it visible to C.
11117 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11118 buffer for invisible buffers. (Bug#1229)
11120 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11122 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11123 values which aren't power of 2.
11124 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11125 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11128 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11130 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11132 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11134 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11136 * alloc.c (allocate_vector_block): Remove redundant
11137 calls to mallopt if DOUG_LEA_MALLOC is defined.
11138 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11139 avoid calls to mallopt if zero_vector is returned.
11141 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11143 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11144 is enabled, avoid dereferencing NULL current_sblock if
11147 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11149 Cleanup basic buffer management.
11150 * buffer.h (struct buffer): Change layout to use generic vector
11151 marking code. Fix some comments. Change type of 'clip_changed'
11152 to bitfield. Remove unused #ifndef old.
11153 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11154 (GET_OVERLAYS_AT): Fix indentation.
11155 (for_each_per_buffer_object_at): New macro.
11156 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11157 (Fbuffer_local_variables): Use it.
11158 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11159 * alloc.c (allocate_buffer): Adjust to match new layout of
11160 struct buffer. Fix comment.
11161 (mark_overlay): New function.
11162 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11163 Lisp area of struct buffer.
11164 (mark_object): Use it. Adjust marking of misc objects
11165 and related comments.
11167 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11169 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11170 wrapper that is not needed because the wrapped code is a no-op (zero
11171 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11172 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11174 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11176 * alloc.c (mark_buffer): Simplify. Remove prototype.
11177 (mark_object): Add comment. Reorganize marking of vector-like
11178 objects. Use CHECK_LIVE for all vector-like objects except buffers
11179 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11180 Avoid redundant calls to mark_vectorlike for bool vectors.
11182 2012-06-30 Glenn Morris <rgm@gnu.org>
11184 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11186 * epaths.in (PATH_SITELOADSEARCH): New.
11187 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11188 This is rather than relying on --enable-locallisppath elements
11189 having "site-lisp" in their names. (Bug#10208#25, 11658)
11191 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11193 * w32proc.c (sys_select): Accept and ignore one more argument.
11195 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11197 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11198 (pselect) [!MS_DOS]: Redirect to sys_select.
11200 * sysdep.c: Don't include dos.h and dosfns.h.
11202 * process.c (sys_select):
11203 * msdos.c (sys_select): Accept one more argument and ignore it.
11205 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11206 adapt data types and code to that.
11209 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11210 which clashes with the gnulib function of the same name.
11212 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11214 * font.c (font_style_to_value, font_style_symbolic)
11215 (font_prop_validate_style): Add type checks for values in
11218 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11220 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11223 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11225 * xdisp.c (try_window_id): Undo last change.
11227 * w32.c (getwd): Adjust commentary about startup_dir.
11228 (init_environment): Always call sys_access, even in non-MSVC
11229 builds. Don't chdir to the directory of the Emacs executable.
11230 This undoes code from 1997 which was justified by the need to
11231 "avoid conflicts when removing and renaming directories". But its
11232 downside was that every relative file name was being interpreted
11233 relative to the directory of the Emacs executable, which can never
11234 be TRT. In particular, it broke sys_access when called with
11235 relative file names.
11236 (sys_access): Map GetLastError to errno.
11238 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11240 * window.h (struct window): Change type of 'fringes_outside_margins'
11241 to bitfield. Fix comment. Adjust users accordingly.
11242 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11244 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11247 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11249 * gnutls.c (emacs_gnutls_handshake):
11250 Add QUIT to make the loop interruptible.
11252 2012-06-29 Glenn Morris <rgm@gnu.org>
11254 * charset.c (init_charset): Make lack of etc/charsets fatal.
11256 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11258 * editfns.c (region_limit): Fix type mismatch.
11260 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11262 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11263 undefined. Convert from xassert to eassert.
11264 * nsmenu.m: Convert from xassert to eassert.
11265 * nsterm.m: Likewise.
11267 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11269 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11271 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11273 Avoid integer overflow on scroll-left and scroll-right.
11274 * window.c (HSCROLL_MAX): New macro.
11275 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11276 overflow when requested scroll falls outside ptrdiff_t range.
11278 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11280 * window.h (struct window): Change type of 'hscroll',
11281 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11282 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11283 Adjust users accordingly.
11284 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11285 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11286 from EMACS_INT to ptrdiff_t.
11287 (make_window): Omit redundant initialization.
11289 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11291 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11293 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11295 * window.h (struct window): Change type of 'use_time' and
11296 'sequence_number' from Lisp_Object to int.
11297 * frame.c (make_frame): Adjust users accordingly.
11298 * print.c (print_object): Likewise.
11299 * window.c (select_window, Fwindow_use_time, make_parent_window)
11300 (make_window): Likewise.
11302 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11304 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11305 enabled with --enable-checking=[all,glyphs] configure option.
11306 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11307 adjust comments accordingly.
11308 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11309 undefined, adjust comments accordingly.
11310 * image.c: Likewise.
11311 * scroll.c: Likewise.
11312 * w32fns.c: Likewise.
11313 * w32term.c: Likewise.
11314 * xdisp.c: Likewise.
11315 * xfaces.c: Likewise.
11316 * xfns.c: Likewise.
11317 * xterm.c: Likewise.
11319 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11321 Generalize run-time debugging checks.
11322 * dispextern.h (XASSERTS): Remove.
11323 * fontset.c (xassert): Remove.
11324 Convert from xassert to eassert.
11325 * alloc.c: Convert from xassert to eassert.
11326 * bidi.c: Likewise.
11327 * dispnew.c: Likewise.
11329 * fringe.c: Likewise.
11330 * ftfont.c: Likewise.
11331 * gtkutil.c: Likewise.
11332 * image.c: Likewise.
11333 * keyboard.c: Likewise.
11334 * menu.c: Likewise.
11335 * process.c: Likewise.
11336 * scroll.c: Likewise.
11337 * sound.c: Likewise.
11338 * term.c: Likewise.
11339 * w32console.c: Likewise.
11340 * w32fns.c: Likewise.
11341 * w32term.c: Likewise.
11342 * window.c: Likewise.
11343 * xdisp.c: Likewise.
11344 * xfaces.c: Likewise.
11345 * xfns.c: Likewise.
11346 * xselect.c: Likewise.
11347 * xterm.c: Likewise.
11349 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11351 * fns.c (maybe_resize_hash_table): Output message when growing the
11354 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11356 * alloc.c (allocate_string_data): Remove dead code.
11357 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11358 avoid GCC warning about unused macro.
11360 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11362 * alloc.c (allocate_string): Omit intervals initialization.
11363 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11364 as in make_pure_string and make_pure_c_string.
11366 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11368 * alloc.c (allocate_string): Fix last change.
11370 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11372 * alloc.c (allocate_string): Remove two redundant calls
11373 to memset, add explicit initialization where appropriate.
11375 2012-06-27 Glenn Morris <rgm@gnu.org>
11377 * lisp.mk (lisp): Remove paths.elc.
11379 2012-06-27 Chong Yidong <cyd@gnu.org>
11381 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11383 2012-06-26 John Wiegley <johnw@newartisans.com>
11385 * unexmacosx.c (copy_data_segment): Add two section names used
11386 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11388 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11389 when building with Clang.
11391 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11393 * eval.c (Fapply): Allow calling it with a single argument.
11395 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11397 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11398 _stricmp and _strnicmp.
11399 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11401 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11403 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11405 (allocate_process): Likewise for new process.
11406 (allocate_terminal): Change to use offsetof.
11407 (allocate_frame): Likewise.
11408 * frame.c (make_frame): Omit redundant initialization.
11409 * window.c (make_parent_window): Use memset.
11410 (make_window): Omit redundant initialization.
11411 * process.c (make_process): Omit redundant initialization.
11412 * terminal.c (create_terminal): Likewise.
11414 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11416 * term.c (delete_tty): Remove redundant call to memset.
11418 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11420 * alloc.c: Remove build_string.
11421 * lisp.h: Define build_string as static inline. This provides
11422 a better opportunity to optimize away calls to strlen when the
11423 function is called with compile-time constant argument.
11424 * image.c (imagemagick_error): Convert to build_string.
11425 * w32proc.c (sys_spawnve): Likewise.
11426 * xterm.c (x_term_init): Likewise.
11428 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11430 Use sprintf return value instead of invoking strlen on result.
11431 In the old days this wasn't portable, since some sprintf
11432 implementations returned char *. But they died out years ago and
11433 Emacs already assumes sprintf returns int.
11434 Similarly for float_to_string.
11435 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11436 * ccl.c (ccl_driver):
11437 * character.c (string_escape_byte8):
11438 * data.c (Fnumber_to_string):
11439 * doprnt.c (doprnt):
11440 * print.c (print_object):
11441 * xdisp.c (message_dolog):
11442 * xfns.c (syms_of_xfns):
11443 Use sprintf or float_to_string result to avoid need to call strlen.
11444 * data.c (Fnumber_to_string):
11445 Use make_unibyte_string, since the string must be ASCII.
11446 * lisp.h, print.c (float_to_string): Now returns int length.
11447 * term.c (produce_glyphless_glyph):
11448 Use sprintf result rather than recomputing it.
11450 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11451 * Makefile.in (ALL_CFLAGS):
11452 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11453 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11455 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11457 * dispextern.h (xstrcasecmp): Define to library function
11458 strcasecmp if available.
11459 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11461 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11463 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11464 Avoid comma operator.
11465 * menu.c (push_submenu_start, push_submenu_end)
11466 (push_left_right_boundary, push_menu_pane): Likewise.
11467 * msdos.c (dos_rawgetc): Likewise.
11469 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11471 * xfns.c (xic_create_fontsetname): Remove redundant calls
11474 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11476 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11477 sprintf already null-terminates its output.
11479 * xfns.c (x_window): Remove redundant cast.
11481 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11483 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11484 `const char *' to `char *' to avoid compiler warning.
11486 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11488 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11489 instead of truncating it to 63 (admittedly a generous limit).
11491 * process.c: Fix spelling and caps in comments.
11493 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11495 * emacs.c (setpgrp): Remove definition, unused.
11496 * sysdep.c (setpgrp): Remove definition, not used in this file.
11498 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11500 * makefile.w32-in: Update dependencies.
11502 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11504 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11505 (SYSTIME_H): Add nt/inc/sys/time.h.
11507 * systime.h [WINDOWSNT]: Include sys/time.h.
11509 * s/ms-w32.h (struct timespec): Definition moved from
11510 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11512 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11514 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11515 * buffer.h (buffer_slot_type_mismatch):
11516 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11517 * eval.c (unwind_to_catch):
11518 * image.c (my_png_error, my_error_exit):
11519 * keyboard.c (quit_throw_to_read_char, user_error)
11520 (Fexit_recursive_edit, Fabort_recursive_edit):
11521 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11522 (wrong_type_argument, buffer_overflow, __executable_start)
11523 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11524 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11525 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11527 (child_setup) [!DOS_NT]:
11528 * lread.c (end_of_file_error, invalid_syntax):
11529 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11530 * puresize.h (pure_write_error):
11531 * search.c (matcher_overflow):
11532 * sound.c (sound_perror, alsa_sound_perror):
11533 * sysdep.c, syssignal.h (croak):
11534 * term.c (maybe_fatal, vfatal):
11535 * textprop.c (text_read_only):
11536 * undo.c (user_error):
11537 * unexmacosx.c (unexec_error):
11538 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11539 Use _Noreturn rather than NO_RETURN.
11540 No need for separate decl merely because of _Noreturn.
11541 * sound.c (sound_warning, parse_sound):
11542 Remove unnecessary forward decls.
11544 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11546 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11547 * lisp.h (WAIT_READING_MAX): New macro.
11548 * dispnew.c (Fsleep_for, sit_for):
11549 * keyboard.c (kbd_buffer_get_event):
11550 * process.c (Faccept_process_output):
11551 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11552 This improves on the previous patch, which introduced a bug
11553 when time_t is unsigned and as wide as intmax_t.
11554 See <http://bugs.gnu.org/9000#51>.
11556 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11558 * dispnew.c (sit_for, Fsleep_for):
11559 * keyboard.c (kbd_buffer_get_event):
11560 * process.c (Faccept_process_output): Avoid compiler warnings when
11561 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11563 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11565 * makefile.w32-in: Update dependencies.
11567 * w32.c (ltime): Add return type and declare static.
11568 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11570 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11572 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11573 Privately reported by Herbert J. Skuhra.
11574 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11576 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11577 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11579 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11581 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11582 last argument of make_unibyte_string.
11584 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11585 language ID in the event parameters.
11587 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11588 event.code, not the obscure "character set ID".
11590 2012-06-23 Chong Yidong <cyd@gnu.org>
11592 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11594 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11596 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11597 * w32.c (fdutimens): New function.
11599 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11601 * s/ms-w32.h (pselect): Redirect to sys_select.
11603 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11605 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11606 in the logic of incrementing and decrementing the value of
11607 use_relocatable_buffers.
11609 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11611 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11612 Privately reported by Herbert J. Skuhra.
11613 [__FreeBSD__]: Remove "*/" typo after "#include".
11614 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11615 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11616 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11617 Don't assume EMACS_TIME and struct timeval are the same type.
11619 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11621 Support higher-resolution time stamps (Bug#9000).
11622 The time stamps are only nanosecond-resolution at the C level,
11623 since that's the best that any real-world system supports now.
11624 But they are picosecond-resolution at the Lisp level, as that's
11625 easy, and leaves room for future OS improvements.
11627 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11630 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11631 Don't get current time unless it's needed.
11633 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11634 now provides it if it's absent.
11635 (start_atimer): Port to higher-res time stamps.
11636 Check for time stamp overflow. Don't get current time more
11637 often than is needed.
11639 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11640 Include systime.h, not time.h.
11641 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11643 * dired.c: Include stat-time.h.
11644 (Ffile-attributes): File times now have higher resolution.
11646 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11647 (struct image): Timestamp now has higher resolution.
11649 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11650 has at least microseconds now. All uses removed.
11651 (update_frame, update_single_window, update_window, update_frame_1)
11652 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11653 (duration_to_sec_usec): Remove; no longer needed.
11655 * editfns.c (time_overflow): Now extern.
11656 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11657 (float-time, Fformat_time_string, Fcurrent_time_string)
11658 (Fcurrent_time_zone): Accept and generate higher-resolution
11660 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11661 (decode_time_components, lisp_seconds_argument): New functions.
11662 (make_time): Now static.
11663 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11664 Report an error if the time is invalid, rather than having the caller
11667 * fileio.c: Include <stat-time.h>
11668 (Fcopy_file): Copy higher-resolution time stamps.
11669 Prefer to set the time stamp via a file descriptor if that works.
11670 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11671 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11672 (Fvisited_file_modtime, Fset_visited_file_modtime):
11673 Support higher-resolution time stamps.
11675 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11677 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11679 * image.c (prepare_image_for_display, clear_image_cache)
11680 (lookup_image): Port to higer-resolution time stamps.
11682 * keyboard.c (start_polling, bind_polling_period):
11683 Check for time stamp overflow.
11684 (read_char, kbd_buffer_get_event, timer_start_idle)
11685 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11686 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11687 Port to higher-resolution time stamps. Do not assume time_t is signed.
11688 (decode_timer): New function. Timers are now vectors of length 9,
11689 not 8, to accommodate the picosecond component.
11690 (timer_check_2): Use it.
11692 * nsterm.m (select_timeout, timeval_subtract): Remove.
11693 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11694 as they're a bit more accurate and handle overflow better.
11695 (ns_select): Change prototype to be compatible with pselect.
11696 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11697 * nsterm.h (ns_select): Adjust prototype.
11699 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11700 us-resolution time stamps.
11701 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11703 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11705 * lisp.h (time_overflow): New decl.
11706 (wait_reading_process_output): First arg is now intmax_t, not int,
11707 to accommodate larger waits.
11709 * process.h (struct Lisp_Process.read_output_delay):
11710 Now counts nanoseconds, not microseconds.
11711 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11713 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11714 (wait_reading_process_output):
11715 Port to ns-resolution time stamps.
11716 (Faccept_process_output, wait_reading_process_output):
11717 Check for time stamp overflow. Do not assume time_t is signed.
11718 (select_wrapper): Remove; we now use pselect.
11719 (Fprocess_attributes): Now generates ns-resolution time stamps.
11721 * sysdep.c: Include utimens.h. Don't include utime.h
11722 or worry about struct utimbuf; gnulib does that for us now.
11723 (gettimeofday): Remove; gnulib provides a substitute.
11724 (make_timeval): New function.
11725 (set_file_times): Now sets ns-resolution time stamps.
11726 New arg FD; all uses changed.
11727 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11728 (system_process_attributes):
11729 Now returns ns-resolution time stamp. All uses changed.
11730 Check for time stamp overflow.
11732 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11733 provides a substitute now.
11735 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11736 since it guarantees struct timespec.
11737 (EMACS_TIME): Now struct timespec, so that we can support
11738 ns-resolution time stamps.
11739 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11740 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11741 (EMACS_USECS): Remove.
11742 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11743 so multiply the arg by 1000 before storing it.
11744 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11746 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11747 Port to ns-resolution time stamps.
11748 (EMACS_TIME_NEG_P): Remove; replaced by....
11749 (EMACS_TIME_SIGN): New macro.
11750 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11751 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11752 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11753 (make_timeval, make_lisp_time, decode_time_components): New decls.
11754 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11755 that it mishandled time_t overflow. You can't compare by subtracting!
11756 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11757 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11759 * term.c: Include <sys/time.h>.
11760 (timeval_to_Time): New function, for proper overflow wraparound.
11761 (term_mouse_position, term_mouse_click): Use it.
11763 * undo.c (record_first_change): Support higher-resolution time stamps
11764 in the undo buffer.
11765 (Fprimitive_undo): Use them when restoring time stamps.
11767 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11768 (w32_get_internal_run_time):
11769 Port to higher-resolution Emacs time stamps.
11770 (ltime): Now accepts single 64-bit integer, as that's more convenient
11773 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11775 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11776 for compatibility with pselect. Support ns-resolution time stamps.
11778 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11780 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11781 Check for time stamp overflow, and support ns-resolution time stamps.
11783 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11784 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11785 (timeval_subtract): Remove; no longer needed.
11786 (XTflash, XTring_bell, x_wait_for_event):
11787 Port to ns-resolution time stamps. Don't assume time_t is signed.
11789 2012-06-22 Chong Yidong <cyd@gnu.org>
11791 * xdisp.c (x_consider_frame_title): Revert last change.
11793 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11795 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11796 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11797 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11798 staticidx goes up to 1597 out of 1600 = 0x640.)
11800 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11802 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11803 Otherwise, the umask might be mistakenly 0 while handling input signals.
11805 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11807 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11809 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11811 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11812 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11813 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11814 access to `contents' member of Lisp_Vector objects with AREF and ASET
11817 2012-06-19 Chong Yidong <cyd@gnu.org>
11819 * frame.c (delete_frame): When selecting a frame on a different
11820 text terminal, do not alter the terminal's top-frame.
11822 * xdisp.c (format_mode_line_unwind_data): Record the target
11823 frame's selected window and its terminal's top-frame.
11824 (unwind_format_mode_line): Restore them.
11825 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11827 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11828 since tty frames can be explicitly named.
11829 (prepare_menu_bars): Likewise.
11831 * term.c (Ftty_top_frame): New function.
11833 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11835 Port byte-code-meter to modern targets.
11836 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11837 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11838 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11839 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11840 (METER_1, METER_2): Simplify.
11842 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11844 * data.c (Fdefalias): Return `symbol' (bug#11686).
11846 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11848 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11849 gets killed during executing of this function (Bug#11665).
11850 Try to always return Qt when the buffer has been actually killed.
11851 (Vkill_buffer_query_functions): In doc-string say that functions
11852 run by this hook should not change the current buffer.
11854 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11856 Fix recently-introduced process.c problems found by static checking.
11857 * process.c (write_queue_push, write_queue_pop, send_process):
11858 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11859 (write_queue_pop): Fix pointer signedness problem.
11860 (send_process): Remove unused local.
11862 2012-06-17 Chong Yidong <cyd@gnu.org>
11864 * xdisp.c (redisplay_internal): No need to redisplay terminal
11865 frames that are not on top.
11867 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11869 * process.c (make_process): Initialize write_queue.
11870 (write_queue_push, write_queue_pop): New functions.
11871 (send_process): Use them to maintain correct ordering of process
11872 writes (Bug#10815).
11874 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11876 * lisp.h (eassert): Assume C89 or later.
11877 This removes the need for CHECK.
11878 (CHECK): Remove. Its comments about always evaluating its
11879 argument were confusing, as 'eassert' typically does not evaluate
11882 * coding.c (produce_chars): Use ptrdiff_t, not int.
11884 * xterm.c (x_draw_underwave): Check for integer overflow.
11885 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11887 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11889 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11890 referenced (Bug#11583).
11892 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11894 Implement wave-style variant of underlining.
11895 * dispextern.h (face_underline_type): New enum.
11896 (face): Add field for underline type.
11897 * nsterm.m (ns_draw_underwave): New function.
11898 (ns_draw_text_decoration): Use it.
11899 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11901 (x_draw_glyph_string): Use them.
11902 * xfaces.c (Qline, Qwave): New Lisp objects.
11903 (check_lface_attrs, merge_face_ref)
11904 (Finternal_set_lisp_face_attribute, realize_x_face):
11905 Handle wave-style underline face attributes.
11906 * xterm.c (x_draw_underwave): New function.
11907 (x_draw_glyph_string): Use it.
11909 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11911 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11912 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11913 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11914 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11915 ($(BLD)/w32select.$(O)): Update dependencies.
11917 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11919 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11920 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11921 * character.c (_fetch_multibyte_char_p): Remove.
11922 * alloc.c: Include "character.h" before "buffer.h".
11923 * bidi.c: Likewise.
11924 * buffer.c: Likewise.
11925 * bytecode.c: Likewise.
11926 * callint.c: Likewise.
11927 * callproc.c: Likewise.
11928 * casefiddle.c: Likewise.
11929 * casetab.c: Likewise.
11930 * category.c: Likewise.
11931 * cmds.c: Likewise.
11932 * coding.c: Likewise.
11933 * composite.c: Likewise.
11934 * dired.c: Likewise.
11935 * dispnew.c: Likewise.
11937 * dosfns.c: Likewise.
11938 * editfns.c: Likewise.
11939 * emacs.c: Likewise.
11940 * fileio.c: Likewise.
11941 * filelock.c: Likewise.
11942 * font.c: Likewise.
11943 * fontset.c: Likewise.
11944 * fringe.c: Likewise.
11945 * indent.c: Likewise.
11946 * insdel.c: Likewise.
11947 * intervals.c: Likewise.
11948 * keyboard.c: Likewise.
11949 * keymap.c: Likewise.
11950 * lread.c: Likewise.
11951 * macros.c: Likewise.
11952 * marker.c: Likewise.
11953 * minibuf.c: Likewise.
11954 * nsfns.m: Likewise.
11955 * nsmenu.m: Likewise.
11956 * print.c: Likewise.
11957 * process.c: Likewise.
11958 * regex.c: Likewise.
11959 * region-cache.c: Likewise.
11960 * search.c: Likewise.
11961 * syntax.c: Likewise.
11962 * term.c: Likewise.
11963 * textprop.c: Likewise.
11964 * undo.c: Likewise.
11965 * unexsol.c: Likewise.
11966 * w16select.c: Likewise.
11967 * w32fns.c: Likewise.
11968 * w32menu.c: Likewise.
11969 * window.c: Likewise.
11970 * xdisp.c: Likewise.
11971 * xfns.c: Likewise.
11972 * xmenu.c: Likewise.
11974 * xselect.c: Likewise.
11976 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11978 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11979 If all the glyphs of the glyph row came from strings, and we have no
11980 cursor positioning clues, put the cursor on the first glyph of the
11982 (handle_face_prop): Use chunk-relative overlay string index when
11983 indexing into it->string_overlays array. (Bug#11653)
11984 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11985 the rightmost. (Bug#11720)
11987 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11989 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11990 (CATEGORY_MEMBER): Enforce 1/0 value.
11991 * category.c (_temp_category_set): Remove.
11993 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11995 * window.c (Fdelete_other_windows_internal)
11996 (Fdelete_window_internal): Don't access frame's mouse highlight
11997 info of the initial frame. (Bug#11677)
11999 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12001 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12002 Assume USE_2_TAGS_FOR_INTS.
12003 (xreload): Adjust $tagmask width to match recent lisp.h change.
12005 Simplify lisp.h in minor ways that should not affect code.
12006 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12007 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12008 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12009 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12010 (INTTYPEBITS): New macro, for clarity.
12011 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12012 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12013 Simplify now that USE_LSB_TAG is always defined.
12014 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12015 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12017 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12019 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12021 2012-06-13 Glenn Morris <rgm@gnu.org>
12023 * s/bsd-common.h (BSD4_3):
12024 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12026 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12028 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12030 (XLI, XIL): Define.
12031 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12033 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12034 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12035 * alloc.c (widen_to_Lisp_Object): Remove.
12036 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12037 * frame.c (delete_frame): Remove outdated comment.
12038 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12039 USE_LISP_UNION_TYPE.
12040 (Fw32_unregister_hot_key): Likewise.
12041 (Fw32_toggle_lock_key): Likewise.
12042 * w32menu.c (add_menu_item): Likewise.
12043 (w32_menu_display_help): Use XIL instead of checking
12044 USE_LISP_UNION_TYPE.
12045 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12046 (init_heap): Likewise.
12047 * w32term.c (w32_read_socket): Update comment.
12049 2012-06-13 Glenn Morris <rgm@gnu.org>
12051 * s/usg5-4-common.h, src/s/unixware.h:
12052 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12054 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12056 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12058 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12059 * alloc.c (make_number) [!defined make_number]:
12060 Remove, as lisp.h always defines this now.
12061 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12062 (roundup_size): Verify that it is a power of 2.
12063 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12064 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12065 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12066 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12067 USE_LSB_TAG now is always defined to be either 0 or 1.
12069 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12070 code works fine either way, and efficiency is not a concern here,
12071 as the union type is for debugging, not for production.
12072 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12073 Use an inline function on all platforms when using the union type,
12074 since this is simpler and 'static inline' can be used portably
12076 (LISP_INITIALLY_ZERO): New macro.
12077 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12078 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12080 2012-06-12 Glenn Morris <rgm@gnu.org>
12082 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12084 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12086 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12087 Move BROKEN_SIGIO to configure.
12089 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12090 Move NO_TERMIO to configure.
12092 2012-06-12 Chong Yidong <cyd@gnu.org>
12094 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12095 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12096 MagickExportImagePixels is undefined.
12098 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12100 * image.c (imagemagick_load_image): Remove unused label.
12102 2012-06-11 Glenn Morris <rgm@gnu.org>
12104 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12105 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12106 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12107 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12109 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12111 * alloc.c (make_byte_code): New function.
12112 (Fmake_byte_code): Use it. Don't purify here.
12113 * lread.c (read1): Use it as well to avoid extra allocation.
12115 2012-06-11 Chong Yidong <cyd@gnu.org>
12117 * image.c (imagemagick_load_image): Implement transparency.
12119 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12121 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12122 account for preceding backslashes. (Bug#11663)
12124 2012-06-09 Chong Yidong <cyd@gnu.org>
12126 * term.c: Support italics in capable terminals (Bug#9652).
12127 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12128 (turn_on_face): Output using TS_enter_italic_mode if available.
12129 Don't handle unused blinking and alt-charset cases.
12130 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12131 and tty_alt_charset_p cases.
12132 (tty_capable_p, init_tty): Support italics.
12134 * termchar.h (struct tty_display_info): Add field for italics.
12135 Remove unused blink field.
12137 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12140 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12141 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12142 tty_alt_charset_p. Add tty_italic_p.
12144 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12146 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12147 dbus_type_is_basic if available.
12148 (xd_extract_signed, xd_extract_unsigned): Rename from
12149 extract_signed and extract_unsigned, respectively. Adapt callers.
12151 2012-06-09 Chong Yidong <cyd@gnu.org>
12153 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12155 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12158 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12160 * xdisp.c (vmessage): Treat frame message as multibyte.
12161 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12162 would generate the diagnostic "Making \302\247 buffer-local while
12165 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12167 * dispnew.c (showing_window_margins_p): Undo last change, which
12168 was done due to an inadvertent commit.
12169 (adjust_frame_glyphs_for_frame_redisplay): Do call
12170 showing_window_margins_p.
12172 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12174 * eval.c (Fmake_var_non_special): New primitive.
12175 (syms_of_eval): Defsubr it.
12176 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12178 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12180 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12181 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12183 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12185 * alloc.c (allocate_vectorlike): Fix last change.
12187 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12189 Block-based vector allocation of small vectors.
12190 * lisp.h (struct vectorlike_header): New field `nbytes',
12191 adjust comment accordingly.
12192 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12193 to denote vector blocks. Adjust users (live_vector_p,
12194 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12195 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12196 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12197 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12198 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12199 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12200 (roundup_size): New constant.
12201 (struct vector_block): New data type.
12202 (vector_blocks, vector_free_lists, zero_vector): New variables.
12203 (all_vectors): Rename to `large_vectors'.
12204 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12205 (sweep_vectors): New functions.
12206 (allocate_vectorlike): Return `zero_vector' as the only vector of
12207 0 items. Allocate new vector from block if vector size is less than
12208 or equal to VBLOCK_BYTES_MAX.
12209 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12210 (init_alloc_once): Add call to init_vectors.
12212 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12214 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12216 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12218 * doprnt.c (doprnt): Truncate multibyte char correctly.
12219 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12220 would mishandle a string argument "Xc" if X was a multibyte
12221 character of length 2: it would truncate after X's first byte
12222 rather than including all of X.
12224 2012-06-06 Chong Yidong <cyd@gnu.org>
12226 * buffer.c (word_wrap): Doc fix.
12228 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12230 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12232 2012-06-03 Glenn Morris <rgm@gnu.org>
12234 * xdisp.c (tool-bar-style): Doc fix.
12236 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12238 * Makefile.in (PAXCTL): Define.
12239 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12240 binary via PaX flags if the paxctl utility is available.
12241 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12242 Restore PaX flags to their default. (Bug#11398)
12244 2012-06-03 Chong Yidong <cyd@gnu.org>
12246 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12247 buffer (Bug#11226).
12249 2012-06-03 Chong Yidong <cyd@gnu.org>
12251 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12252 (note_mode_line_or_margin_highlight): If there is no help echo,
12253 use mode-line-default-help-echo. Handle the case where the mouse
12254 position is past the end of the mode line string.
12256 * buffer.c (buffer_local_value_1): New function, split from
12257 Fbuffer_local_value; can return Qunbound.
12258 (Fbuffer_local_value): Use it.
12259 (Vmode_line_format): Docstring tweaks.
12261 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12263 * sysdep.c (system_process_attributes): Improve comment.
12265 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12267 * keyboard.c: Export real-this-command to Elisp.
12268 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12269 and DEFVAR it. Update all users.
12271 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12273 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12275 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12276 Convert pctcpu and pctmem to Lisp float properly.
12277 Let the compiler fold better, as 100.0/0x8000 is exact.
12279 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12281 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12284 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12286 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12288 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12290 For a 'struct window', replace some Lisp_Object fields to
12291 bitfields where appropriate, remove unused fields.
12292 * window.h (struct window): Remove unused 'last_mark_x' and
12293 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12294 change its type from Lisp_Object to bitfield.
12295 Change type of 'force_start', 'optional_new_start',
12296 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12297 fields from Lisp_Object to bitfield. Adjust users accordingly.
12299 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12301 Pacify gcc -Wdouble-precision when using Xaw.
12302 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12303 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12304 Use 'float' consistently, rather than 'float' in most places
12305 and 'double' in a couple of places.
12307 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12309 * xdisp.c (handle_stop): Detect whether we have overlay strings
12310 loaded by testing it->current.overlay_string_index to be
12311 non-negative, instead of checking whether n_overlay_strings is
12312 positive. (Bug#11587)
12314 2012-05-31 Chong Yidong <cyd@gnu.org>
12316 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12318 * doc.c (Fsubstitute_command_keys): Doc fix.
12320 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12322 * search.c (search_buffer): Remove calls to
12323 r_alloc_inhibit_buffer_relocation, as it is now called by
12324 maybe_unify_char, which was the cause of relocation of buffer text
12327 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12329 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12330 for the duration of call to load_charset, to avoid problems with
12331 callers of maybe_unify_char that access buffer text through C
12334 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12335 decrement the inhibition flag, instead of just setting or
12338 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12340 Remove obsolete '#define static' cruft.
12341 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12342 This #undef was "temporary" in 2000; it is no longer needed
12343 now that '#define static' has gone away.
12344 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12345 (gray_bitmap_bits): Remove; no longer needed.
12346 All uses replaced with definiens.
12347 * xterm.c: Include "bitmaps/gray.xbm".
12349 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12351 Clean up __executable_start, monstartup when --enable-profiling.
12352 The following changes affect the code only when profiling.
12353 * dispnew.c (__executable_start): Rename from safe_bcopy.
12354 Define only on platforms that need it.
12355 * emacs.c: Include <sys/gmon.h> when profiling.
12356 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12357 (__executable_start): Remove decl, since lisp.h does it now.
12358 (safe_bcopy): Remove decl; no longer has that name.
12359 (main): Coalesce #if into single bit of code, for simplicity.
12360 Cast pointers to uintptr_t, since standard libraries want integers
12362 * lisp.h (__executable_start): New decl.
12364 2012-05-31 Glenn Morris <rgm@gnu.org>
12366 * image.c (Fimagemagick_types): Doc fix.
12368 2012-05-30 Jim Meyering <meyering@redhat.com>
12370 * callproc.c (Fcall_process_region): Include directory component
12371 in mkstemp error message (Bug#11586).
12373 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12375 * alloc.c, lisp.h (make_pure_vector): Now static.
12377 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12379 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12380 Move to byte-run.el.
12381 (Fautoload): Do the hash-doc more carefully.
12382 * data.c (Fdefalias): Purify definition, except for keymaps.
12383 (Qdefun): Move from eval.c.
12384 * lisp.h (Qdefun): Remove.
12385 * lread.c (read1): Tiny simplification.
12387 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12389 Do not create empty overlays with the evaporate property (Bug#9642).
12390 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12391 Bug#9642, but explicitly check that the buffer the overlay would
12392 be moved to is live and rearrange lines to make sure that errors
12393 will not put the overlay in an inconsistent state.
12394 (Fdelete_overlay): Cosmetics.
12396 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12398 * w32term.c (my_bring_window_to_top): New function.
12399 (x_raise_frame): Use handle returned by DeferWindowPos, which
12400 could be different from the original one.
12401 Call my_bring_window_to_top instead of my_set_foreground_window.
12404 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12405 by calling BringWindowToTop.
12407 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12408 (WM_EMACS_END): Increase by one.
12410 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12412 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12413 This avoids undefined behavior that might cause the eassert
12414 to not catch an out-of-range value.
12416 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12418 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12419 Update dependencies.
12421 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12423 * bidi.c (bidi_mirror_char): Fix last change.
12425 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12427 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12428 when referring to sectname field in printf format.
12430 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12432 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12433 Only r_alloc_inhibit_buffer_relocation needed to be added;
12434 the others were already declared.
12436 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12437 before checking whether it's out of range. Put the check inside
12439 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12441 2012-05-27 Ken Brown <kbrown@cornell.edu>
12443 * callproc.c (Fcall_process): Restore a line that was accidentally
12444 commented out in the 2011-02-13 change (bug#11547).
12446 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12448 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12449 defined on ralloc.c.
12451 * buffer.c [REL_ALLOC]: Remove prototypes of
12452 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12453 they are now on lisp.h.
12455 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12457 * search.c (search_buffer): Use it to inhibit relocation of buffer
12458 text while re_search_2 is doing its job, because re_search_2 is
12459 passed C pointers to buffer text. (Bug#11519)
12461 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12462 Update value to 24.
12464 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12465 state after an additional call to move_it_in_display_line_to, keep
12466 the values of it->max_ascent and it->max_descent found for the
12468 (pos_visible_p): Revert the comparison against bottom_y to what it
12469 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12472 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12474 Fix coding-related core dumps with gcc -ftrapv.
12475 The code was computing A - B, where A and B are pointers, and B is
12476 random garbage. This can lead to core dumps on platforms that
12477 have special pointer registers, and it also leads to core dumps on
12478 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12479 A - B only when B is initialized properly.
12480 * coding.c (coding_set_source, coding_set_destination): Return void.
12481 (coding_change_source, coding_change_destinations): New functions,
12482 with the old behaviors of coding_set_source and coding_set_destination.
12483 All callers that need an offset changed to use these new functions.
12485 2012-05-26 Glenn Morris <rgm@gnu.org>
12487 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12489 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12491 Extend mouse support on W32 text-mode console.
12492 * xdisp.c (draw_row_with_mouse_face):
12493 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12495 * w32console.c: Include window.h.
12496 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12498 (initialize_w32_display): Initialize mouse-highlight data.
12500 * w32inevt.c: Include termchar.h and window.h.
12501 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12502 moves, call note_mouse_highlight. If help_echo changed, call
12503 gen_help_event to produce help-echo message in the echo area.
12504 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12507 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12509 * lread.c (read1): Simplify slightly to avoid an overflow warning
12510 with GCC 4.7.0 on x86-64.
12512 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12514 * bidi.c (bidi_mirror_char): Revert last change: an int is
12515 definitely wide enough here.
12517 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12519 Fix integer width and related bugs (Bug#9874).
12520 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12521 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12522 (string_bytes, check_sblock, allocate_string_data):
12523 (compact_small_strings, Fmake_bool_vector, make_string)
12524 (make_unibyte_string, make_multibyte_string)
12525 (make_string_from_bytes, make_specified_string)
12526 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12527 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12530 (allocate_pseudovector):
12531 Use int, not EMACS_INT, where int is wide enough.
12532 (inhibit_garbage_collection, Fgarbage_collect):
12533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12534 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12535 int might not be wide enough.
12536 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12537 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12538 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12539 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12540 (bidi_level_of_next_char, bidi_move_to_visually_next):
12541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12542 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12543 (Fkill_buffer, Fset_buffer_major_mode)
12544 (advance_to_char_boundary, Fbuffer_swap_text)
12545 (Fset_buffer_multibyte, overlays_at, overlays_in)
12546 (overlay_touches_p, struct sortvec, record_overlay_string)
12547 (overlay_strings, recenter_overlay_lists)
12548 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12549 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12550 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12551 (Foverlay_recenter, last_overlay_modification_hooks_used)
12552 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12554 (validate_region): Omit unnecessary test for b <= e,
12555 since that's guaranteed by the previous test.
12556 (adjust_overlays_for_delete): Avoid pos + length overflow.
12557 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12558 (report_overlay_modification):
12559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12560 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12561 Omit pointer cast, which isn't needed anyway, and doesn't work
12562 after the EMACS_INT -> ptrdiff_t change.
12563 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12564 * buffer.h: Adjust decls to match defn changes elsewhere.
12565 (struct buffer_text, struct buffer):
12566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12567 Use EMACS_INT, not int, where int might not be wide enough.
12568 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12569 not int, to avoid needless 32-bit limit on 64-bit hosts.
12570 (exec_byte_code): Use tighter memory-full test, one that checks
12571 for alloca overflow. Don't compute the address of the object just
12572 before an array, as that's not portable. Use EMACS_INT, not
12573 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12574 * callint.c (Fcall_interactively):
12575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12576 * callproc.c (call_process_kill, Fcall_process):
12577 Don't assume pid_t fits into an Emacs fixnum.
12578 (call_process_cleanup, Fcall_process, child_setup):
12579 Don't assume pid_t fits into int.
12580 (call_process_cleanup, Fcall_process, delete_temp_file)
12581 (Fcall_process_region):
12582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12583 (Fcall_process): Simplify handling of volatile integers.
12584 Use int, not EMACS_INT, where int will do.
12585 * casefiddle.c (casify_object, casify_region, operate_on_word)
12586 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12588 (casify_object): Avoid integer overflow when overallocating buffer.
12589 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12590 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12591 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12592 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12593 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12594 integers are now checked earlier. All uses replaced with XINT.
12596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12597 For CCL_MapSingle, check that content and value are in int range.
12598 (ccl_driver, Fregister_code_conversion_map):
12599 Check that Vcode_version_map_vector is a vector.
12600 (resolve_symbol_ccl_program): Check that vector header is in range.
12601 Always copy the vector, so that we can check its contents reliably
12602 now rather than having to recheck each instruction as it's being
12603 executed. Check that vector words fit in 'int'.
12604 (ccl_get_compiled_code, Fregister_ccl_program)
12605 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12606 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12607 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12608 contents are in range.
12609 (Fccl_execute_on_string): Check that status is in range.
12610 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12611 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12612 Accept and return EMACS_INT, not int, because callers can pass values
12613 out of 'int' range.
12614 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12615 (multibyte_chars_in_text, parse_str_as_multibyte)
12616 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12617 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12618 (string_escape_byte8, Fget_byte):
12619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12620 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12621 avoid mishandling large integers.
12622 * character.h: Adjust decls to match defn changes elsewhere.
12623 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12624 (Ffind_charset_region):
12625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12626 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12627 (load_charset_map_from_vector, Fdefine_charset_internal):
12628 Don't assume fixnum fits in int.
12629 (load_charset_map_from_vector, Fmap_charset_chars):
12630 Remove now-unnecessary CHECK_NATNUMs.
12631 (Fdefine_charset_internal): Check ranges here, more carefully.
12632 Don't rely on undefined behavior with signed left shift overflow.
12633 Don't assume unsigned int fits into fixnum, or that fixnum fits
12634 into unsigned int. Don't require max_code to be a valid fixnum;
12635 that's not true for gb10830 4-byte on a 32-bit host. Allow
12636 invalid_code to be a cons, for the same reason. Require code_offset
12637 to be a character. Avoid int overflow if max_char is close
12639 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12640 this is intended anyway and avoids some undefined behavior.
12641 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12642 INDEX_TO_CODE_POINT, as that's what it expects.
12643 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12644 * charset.h (DECODE_CHAR): Return int, not unsigned;
12645 this is what was intended anyway, and it avoids undefined behavior.
12646 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12647 integer-overflow issues.
12648 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12649 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12650 where the argument is EMACS_INT, and this behavior is not intended.
12651 * chartab.c (Fmake_char_table, Fset_char_table_range)
12652 (uniprop_get_decoder, uniprop_get_encoder):
12653 Don't assume fixnum fits in int.
12654 * cmds.c (move_point): New function, that does the gist of
12655 Fforward_char and Fbackward_char, but does so while checking
12656 for integer overflow more accurately.
12657 (Fforward_char, Fbackward_char): Use it.
12658 (Fforward_line, Fend_of_line, internal_self_insert)
12659 (internal_self_insert):
12660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12661 Fix a FIXME, by checking for integer overflow when calculating
12662 target_clm and actual_clm.
12663 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12664 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12665 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12666 (coding_alloc_by_making_gap, alloc_destination)
12667 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12668 (encode_coding_utf_16, detect_coding_emacs_mule)
12669 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12670 (detect_coding_iso_2022, decode_coding_iso_2022)
12671 (encode_invocation_designation, encode_designation_at_bol)
12672 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12673 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12674 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12675 (encode_coding_ccl, encode_coding_raw_text)
12676 (detect_coding_charset, decode_coding_charset)
12677 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12678 (produce_composition, produce_charset, produce_annotation)
12679 (decode_coding, handle_composition_annotation)
12680 (handle_charset_annotation, consume_chars, decode_coding_gap)
12681 (decode_coding_object, encode_coding_object, detect_coding_system)
12682 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12683 (code_convert_region, code_convert_string)
12684 (Fdefine_coding_system_internal)
12685 (coding_set_source, coding_set_destination):
12686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12687 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12688 (Fdefine_coding_system_internal):
12689 Don't assume fixnums fit in int.
12690 (decode_coding_gap, decode_coding_object, encode_coding_object)
12691 (Fread_coding_system, Fdetect_coding_region)
12692 (Funencodable_char_position, Fcheck_coding_systems_region)
12693 (get_translation, handle_composition_annotation, consume_chars):
12694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12695 (consume_chars): Rewrite to not calculate an address outside buffer.
12696 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12697 Don't access memory outside of the args array.
12698 (Fdefine_coding_system_internal): Check for charset-id overflow.
12699 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12700 result of ENCODE_CHAR.
12701 * coding.h: Adjust decls to match defn changes elsewhere.
12702 (struct coding_system):
12703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12704 * composite.c (get_composition_id, find_composition)
12705 (run_composition_function, update_compositions)
12706 (compose_text, composition_gstring_put_cache)
12707 (composition_gstring_p, composition_gstring_width)
12708 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12709 (composition_compute_stop_pos, composition_reseat_it)
12710 (composition_update_it, struct position_record)
12711 (find_automatic_composition, composition_adjust_point)
12712 (Fcomposition_get_gstring, Ffind_composition_internal):
12713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12714 (update_compositions):
12715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12716 * composite.h: Adjust decls to match defn changes elsewhere.
12717 (struct composition):
12718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12719 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12720 Do not attempt to compute the address of the object just before a
12721 buffer; this is not portable.
12723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12724 (Faset): Use int, not EMACS_INT, where int is wide enough.
12725 (Fstring_to_number): Don't assume fixnums fit in int.
12726 (Frem): Don't assume arg is nonnegative.
12727 * dbusbind.c (xd_append_arg): Check for integers out of range.
12728 (Fdbus_call_method): Don't overflow the timeout int.
12729 (extract_signed, extract_unsigned): New functions.
12730 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12731 (xd_get_connection_references): Return ptrdiff_t, not int.
12733 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12734 (xd_read_message_1):
12735 Use int, not unsigned, where the dbus API uses int.
12736 (Fdbus_message_internal): Don't overflow mtype.
12737 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12738 * dired.c (directory_files_internal, file_name_completion, scmp)
12739 (file_name_completion_stat):
12740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12741 (file_name_completion): Don't overflow matchcount.
12742 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12743 * dispextern.h: Adjust decls to match defn changes elsewhere.
12744 (struct text_pos, struct glyph, struct bidi_saved_info)
12745 (struct bidi_string_data, struct bidi_it, struct composition_it)
12747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12748 (struct display_pos, struct composition_it, struct it):
12749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12750 * dispnew.c (increment_matrix_positions)
12751 (increment_row_positions, mode_line_string)
12752 (marginal_area_string):
12753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12754 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12755 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12756 (duration_to_sec_usec): New function, to check for overflow better.
12757 (Fsleep_for, sit_for): Use it.
12758 * doc.c (get_doc_string, store_function_docstring):
12759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12760 (get_doc_string, Fsnarf_documentation):
12761 Use int, not EMACS_INT, where int is wide enough.
12763 Use SAFE_ALLOCA, not alloca.
12764 Check for overflow when converting EMACS_INT to off_t.
12765 * doprnt.c (doprnt):
12766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12767 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12768 Don't assume uid_t fits into fixnum.
12769 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12770 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12771 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12772 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12773 (general_insert_function)
12774 (Finsert_char, make_buffer_string, make_buffer_string_both)
12775 (update_buffer_properties, Fbuffer_substring)
12776 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12777 (Fsubst_char_in_region, check_translation)
12778 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12779 (transpose_markers, Ftranspose_regions):
12780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12781 (clip_to_bounds): Move to lisp.h as an inline function).
12782 (Fconstrain_to_field): Don't assume integers are nonnegative.
12783 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12784 (Fsubst_char_in_region, Fsave_restriction):
12785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12786 (Femacs_pid): Don't assume pid_t fits into fixnum.
12787 (lo_time): Use int, not EMACS_INT, when int suffices.
12788 (lisp_time_argument): Check for usec out of range.
12789 (Fencode_time): Don't assume fixnum fits in int.
12790 (Fuser_login_name, Fuser_full_name): Signal an error
12791 if a uid argument is out of range, rather than relying on
12792 undefined behavior.
12793 (Fformat_time_string): Remove now-unnecessary check.
12794 lisp_time_argument checks for out-of-range usec now.
12795 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12796 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12797 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12798 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12799 (init_cmdargs, Fdump_emacs):
12800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12801 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12802 the bottom (typically) 32 bits of the fixnum.
12803 * eval.c (specpdl_size, call_debugger):
12804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12805 (when_entered_debugger, Fbacktrace_debug):
12806 Don't assume fixnum can fit in int.
12807 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12808 the object just before a buffer; this is not portable.
12809 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12810 (grow_specpdl, unbind_to):
12811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12812 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12813 (grow_specpdl): Simplify allocation by using xpalloc.
12814 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12815 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12816 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12817 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12818 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12819 (a_write, e_write):
12820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12821 (Fcopy_file, non_regular_nbytes, read_non_regular)
12822 (Finsert_file_contents):
12823 Use int, not EMACS_INT, where int is wide enough.
12824 (READ_BUF_SIZE): Verify that it fits in int.
12825 (Finsert_file_contents): Check that counts are in proper range,
12826 rather than assuming fixnums fit into ptrdiff_t etc.
12827 Don't assume fixnums fit into int.
12828 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12829 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12830 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12831 (string_char_to_byte, string_byte_to_char)
12832 (string_make_multibyte, string_to_multibyte)
12833 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12834 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12835 (substring_both, Fdelete, internal_equal, Ffillarray)
12836 (Fclear_string, mapcar1)
12837 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12838 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12839 (larger_vector, make_hash_table, maybe_resize_hash_table)
12840 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12841 (Fmaphash, secure_hash):
12842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12843 (concat): Check for string index and length overflow.
12844 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12846 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12847 (larger_vector): New API (vec, incr_min, size_max) replaces old
12848 one (vec, new_size, init). This catches size overflow.
12849 INIT was removed because it was always Qnil.
12850 All callers changed.
12851 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12852 the upper bound on a hash table index size.
12853 (make_hash_table, maybe_resize_hash_table): Use it.
12854 (secure_hash): Computer start_byte and end_byte only after
12855 they're known to be in ptrdiff_t range.
12856 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12857 (Ffont_get_glyphs, Ffont_at):
12858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12859 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12860 (Flist_fonts, Fopen_font):
12861 Don't assume fixnum can fit in int.
12862 (check_gstring): Don't assume index can fit in int.
12863 (font_match_p): Check that fixnum is a character, not a nonnegative
12864 fixnum, since the later code needs to stuff it into an int.
12865 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12866 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12867 conversion overflow issues.
12868 (Fopen_font): Check for integer out of range.
12869 (Ffont_get_glyphs): Don't assume index can fit in int.
12870 * font.h: Adjust decls to match defn changes elsewhere.
12871 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12873 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12874 printmax_t, where ptrdiff_t is wide enough.
12875 (Finternal_char_font):
12876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12877 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12878 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12879 (Fset_frame_position, x_set_frame_parameters)
12880 (x_set_line_spacing, x_set_border_width)
12881 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12882 Check that fixnums are in proper range for system types.
12883 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12885 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12886 Use SAFE_ALLOCA_LISP, not alloca.
12887 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12888 intptr_t is wide enough.
12889 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12890 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12891 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12892 Check for fixnum out of range.
12893 * ftfont.c (ftfont_list): Don't assume index fits in int.
12894 Check that fixnums are in proper range for system types.
12895 (ftfont_shape_by_flt):
12896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12897 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12899 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12900 Check that fixnums are in proper range for system types.
12901 * gnutls.h: Adjust decls to match defn changes elsewhere.
12902 * gtkutil.c (xg_dialog_run):
12903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12904 (update_frame_tool_bar):
12905 Check that fixnums are in proper range for system types.
12906 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12907 (lookup_image): Check that fixnums are in range for system types.
12908 * indent.c (last_known_column, last_known_column_point):
12909 (current_column_bol_cache):
12910 (skip_invisible, current_column, check_display_width):
12911 (check_display_width, scan_for_column, current_column_1)
12912 (Findent_to, Fcurrent_indentation, position_indentation)
12913 (indented_beyond_p, Fmove_to_column, compute_motion):
12914 (Fcompute_motion, Fvertical_motion):
12915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12916 (last_known_column_modified): Use EMACS_INT, not int.
12917 (check_display_width):
12919 Check that fixnums and floats are in proper range for system types.
12920 (compute_motion): Don't assume index or fixnum fits in int.
12921 (compute_motion, Fcompute_motion):
12922 Use int, not EMACS_INT, when it is wide enough.
12923 (vmotion): Omit local var start_hpos that is always 0; that way
12924 we don't need to worry about overflow in expressions involving it.
12925 * indent.h: Adjust decls to match defn changes elsewhere.
12927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12928 Use int, not EMACS_INT, where int is wide enough.
12929 Remove unused members ovstring_chars_done and tab_offset;
12931 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12932 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12933 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12934 (make_gap, copy_text, insert, insert_and_inherit)
12935 (insert_before_markers, insert_before_markers_and_inherit)
12936 (insert_1, count_combining_before, count_combining_after)
12937 (insert_1_both, insert_from_string)
12938 (insert_from_string_before_markers, insert_from_string_1)
12939 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12940 (adjust_after_replace, adjust_after_insert, replace_range)
12941 (replace_range_2, del_range, del_range_1, del_range_byte)
12942 (del_range_both, del_range_2, modify_region)
12943 (prepare_to_modify_buffer, signal_before_change)
12944 (signal_after_change, Fcombine_after_change_execute):
12945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12946 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12947 (balance_an_interval, split_interval_right, split_interval_left)
12948 (find_interval, next_interval, update_interval)
12949 (adjust_intervals_for_insertion, delete_node, delete_interval)
12950 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12951 (static_offset_intervals, offset_intervals)
12952 (merge_interval_right, merge_interval_left, make_new_interval)
12953 (graft_intervals_into_buffer, temp_set_point_both)
12954 (temp_set_point, set_point, adjust_for_invis_intang)
12955 (set_point_both, move_if_not_intangible, get_property_and_range)
12956 (get_local_map, copy_intervals, copy_intervals_to_string)
12957 (compare_string_intervals, set_intervals_multibyte_1):
12958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12959 * intervals.h: Adjust decls to match defn changes elsewhere.
12961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12962 * keyboard.c (this_command_key_count, this_single_command_key_start)
12963 (before_command_key_count, before_command_echo_length, echo_now)
12964 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12965 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12966 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12967 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12969 (last_non_minibuf_size, last_point_position, echo_truncate)
12970 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12971 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12972 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12973 (stuff_buffered_input):
12974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12975 (last_auto_save, command_loop_1, read_char):
12976 Use EMACS_INT, not int, to avoid integer overflow.
12977 (record_char): Avoid overflow in total_keys computation.
12978 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12979 * keyboard.h: Adjust decls to match defn changes elsewhere.
12980 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12981 (Fkey_description, Fdescribe_vector, Flookup_key):
12982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12983 (click_position): New function, to check that positions are in range.
12984 (Fcurrent_active_maps):
12985 (describe_command):
12986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12987 (Faccessible_keymaps, Fkey_description):
12988 (preferred_sequence_p):
12989 Don't assume fixnum can fit into int.
12990 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12991 Check for integer overflow in size calculations.
12992 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12993 avoid mishandling large integers.
12994 * lisp.h: Adjust decls to match defn changes elsewhere.
12995 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12996 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12997 (struct Lisp_Marker):
12998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12999 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13000 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13001 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13002 All callers changed.
13003 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13004 Assume the arg has valid form, since it always does.
13005 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13006 unsigned integer system type.
13007 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13008 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13010 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13011 (duration_to_sec_usec): New decl.
13012 * lread.c (read_from_string_index, read_from_string_index_byte)
13013 (read_from_string_limit, readchar, unreadchar, openp)
13014 (read_internal_start, read1, oblookup):
13015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13016 (Fload, readevalloop, Feval_buffer, Feval_region):
13017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13018 (openp): Check for out-of-range argument to 'access'.
13019 (read1): Use int, not EMACS_INT, where int is wide enough.
13020 Don't assume fixnum fits into int.
13021 Fix off-by-one error that can read outside a buffer.
13022 (read_filtered_event): Use duration_to_sec_usec
13023 to do proper overflow checking on durations.
13024 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13025 in size calculation.
13026 (Fexecute_kbd_macro):
13027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13028 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13029 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13030 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13031 (set_marker_both, set_marker_restricted_both, marker_position)
13032 (marker_byte_position, Fbuffer_has_markers_at):
13033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13034 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13035 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13036 It now merely ensures that the menu is large enough, without
13037 necessarily growing it, as this avoids some integer overflow issues.
13038 All callers changed.
13039 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13041 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13042 Use SAFE_ALLOCA_LISP, not alloca.
13043 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13044 to EMACS_INT. Check that fixnums are in proper range for system types.
13045 * minibuf.c (minibuf_prompt_width, string_to_object)
13046 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13047 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13049 (get_minibuffer, read_minibuf_unwind):
13050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13051 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13052 this simplifies overflow checking. All callers changed.
13053 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13054 (Ftest_completion):
13055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13056 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13057 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13058 Check that fixnums are in proper range for system types.
13059 (Fx_create_frame, Fx_show_tip):
13060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13061 * nsfont.m (ns_findfonts, nsfont_list_family):
13062 Don't assume fixnum fits in long.
13063 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13065 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13067 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13069 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13070 (PRINTDECLARE, PRINTPREPARE):
13071 (strout, print_string):
13072 (print, print_preprocess, print_check_string_charset_prop)
13074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13076 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13078 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13079 (printchar, strout): Use xpalloc to catch size calculation overflow.
13080 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13081 (print_error_message): Use SAFE_ALLOCA, not alloca.
13082 (print_object): Use int, not EMACS_INT, where int is wide enough.
13083 (print_depth, new_backquote_output, print_number_index):
13084 Use ptrdiff_t, not int, where int might not be wide enough.
13085 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13086 (Fset_process_window_size, Fformat_network_address)
13087 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13089 Check that fixnums are in proper range for system types.
13090 (Fsignal_process): Simplify by avoiding a goto.
13091 Check for process-ids out of pid_t range rather than relying on
13092 undefined behavior.
13093 (process_tick, update_tick): Use EMACS_INT, not int.
13094 (Fformat_network_address, read_process_output, send_process)
13095 (Fprocess_send_region, status_notify):
13096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13097 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13098 (wait_reading_process_output, read_process_output, exec_sentinel):
13099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13100 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13101 (Faccept_process_output): Use duration_to_sec_usec to do proper
13102 overflow checking on durations.
13103 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13104 Don't assume pid_t fits in int.
13105 * process.h (struct Lisp_Process): Members tick and update_tick
13106 are now of type EMACS_INT, not int.
13107 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13108 configured --with-wide-int.
13109 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13110 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13111 * search.c (looking_at_1, string_match_1):
13112 (fast_string_match, fast_c_string_match_ignore_case)
13113 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13114 (scan_newline, find_before_next_newline, search_command)
13115 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13116 (set_search_regs, wordify):
13119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13120 (string_match_1, search_buffer, set_search_regs):
13122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13123 (wordify): Check for overflow in size calculation.
13124 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13125 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13126 Check that fixnums are in proper range for system types.
13127 * sound.c (struct sound_device)
13128 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13130 (Fplay_sound_internal):
13131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13132 * syntax.c (struct lisp_parse_state, find_start_modiff)
13133 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13134 (Fparse_partial_sexp):
13135 Don't assume fixnums can fit in int.
13136 (struct lisp_parse_state, find_start_pos, find_start_value)
13137 (find_start_value_byte, find_start_begv)
13138 (update_syntax_table, char_quoted, dec_bytepos)
13139 (find_defun_start, prev_char_comend_first, back_comment):
13140 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13141 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13143 (Finternal_describe_syntax_value): Check that match_lisp is a
13144 character, not an integer, since the code stuffs it into int.
13145 (scan_words, scan_sexps_forward):
13146 Check that fixnums are in proper range for system types.
13148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13149 (scan_sexps_forward):
13150 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13151 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13152 * syntax.h: Adjust decls to match defn changes elsewhere.
13153 (struct gl_state_s):
13154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13155 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13156 MOST_POSITIVE_FIXNUM.
13157 * sysdep.c (wait_for_termination_1, wait_for_termination)
13158 (interruptible_wait_for_termination, mkdir):
13159 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13160 (emacs_read, emacs_write):
13161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13162 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13163 and double all fit in int.
13164 * term.c (set_tty_color_mode):
13165 Check that fixnums are in proper range for system types.
13166 * termhooks.h (struct input_event):
13167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13168 * textprop.c (validate_interval_range, interval_of)
13169 (Fadd_text_properties, set_text_properties_1)
13170 (Fremove_text_properties, Fremove_list_of_text_properties)
13171 (Ftext_property_any, Ftext_property_not_all)
13172 (copy_text_properties, text_property_list, extend_property_ranges)
13173 (verify_interval_modification):
13174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13175 (Fnext_single_char_property_change)
13176 (Fprevious_single_char_property_change):
13177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13178 (copy_text_properties):
13179 Check for integer overflow in index calculation.
13180 * undo.c (last_boundary_position, record_point, record_insert)
13181 (record_delete, record_marker_adjustment, record_change)
13182 (record_property_change):
13183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13184 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13186 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13187 (Fx_hide_tip, Fx_file_dialog):
13188 * w32menu.c (set_frame_menubar):
13189 Use ptrdiff_t, not int, for consistency with rest of code.
13190 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13191 (select_window, Fdelete_other_windows_internal)
13192 (window_scroll_pixel_based, window_scroll_line_based)
13193 (Frecenter, Fset_window_configuration):
13194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13195 (Fset_window_hscroll, run_window_configuration_change_hook)
13196 (set_window_buffer, temp_output_buffer_show, scroll_command)
13197 (Fscroll_other_window, Frecenter):
13198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13199 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13200 Don't assume fixnum fits in int.
13201 (Fset_window_scroll_bars):
13202 Check that fixnums are in proper range for system types.
13203 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13204 (string_pos, c_string_pos, number_of_chars, init_iterator)
13205 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13206 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13207 (compute_display_string_end, handle_face_prop)
13208 (face_before_or_after_it_pos, handle_invisible_prop)
13209 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13210 (display_prop_intangible_p, string_buffer_position_lim)
13211 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13212 (get_overlay_strings_1, get_overlay_strings)
13213 (iterate_out_of_display_property, forward_to_next_line_start)
13214 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13215 (get_next_display_element, set_iterator_to_next)
13216 (get_visually_first_element, compute_stop_pos_backwards)
13217 (handle_stop_backwards, next_element_from_buffer)
13218 (move_it_in_display_line_to, move_it_in_display_line)
13219 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13220 (add_to_log, message_dolog, message_log_check_duplicate)
13221 (message2, message2_nolog, message3, message3_nolog
13222 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13223 (current_message_1, truncate_echo_area, truncate_message_1)
13224 (set_message, set_message_1, store_mode_line_noprop)
13225 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13226 (text_outside_line_unchanged_p, check_point_in_composition)
13227 (reconsider_clip_changes)
13228 (redisplay_internal, set_cursor_from_row, try_scrolling)
13229 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13230 (redisplay_window, find_last_unchanged_at_beg_row)
13231 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13232 (trailing_whitespace_p, find_row_edges, display_line)
13233 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13234 (display_mode_element, store_mode_line_string)
13235 (pint2str, pint2hrstr, decode_mode_spec)
13236 (display_count_lines, display_string, draw_glyphs)
13237 (x_produce_glyphs, x_insert_glyphs)
13238 (rows_from_pos_range, mouse_face_from_buffer_pos)
13239 (fast_find_string_pos, mouse_face_from_string_pos)
13240 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13242 (safe_call, init_from_display_pos, handle_fontified_prop)
13243 (handle_single_display_spec, load_overlay_strings)
13244 (with_echo_area_buffer, setup_echo_area_for_printing)
13245 (display_echo_area, echo_area_display)
13246 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13247 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13248 (redisplay_window, dump_glyph_row, display_mode_line)
13249 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13250 (handle_display_spec, display_prop_string_p):
13251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13252 (handle_single_display_spec, build_desired_tool_bar_string)
13253 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13254 (get_specified_cursor_type):
13255 Check that fixnums are in proper range for system types.
13256 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13257 (Flookup_image_map):
13258 Don't assume fixnums fit in int.
13259 (compare_overlay_entries):
13260 Avoid mishandling comparisons due to subtraction overflow.
13261 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13262 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13263 (handle_tool_bar_click):
13264 Use int, not unsigned, since we prefer signed and the signedness
13265 doesn't matter here.
13266 (get_next_display_element, next_element_from_display_vector):
13267 Use int, not EMACS_INT, when int is wide enough.
13268 (start_hourglass): Use duration_to_sec_usec to do proper
13269 overflow checking on durations.
13270 * xfaces.c (Fbitmap_spec_p):
13271 Check that fixnums are in proper range for system types.
13272 (compare_fonts_by_sort_order):
13273 Avoid mishandling comparisons due to subtraction overflow.
13274 (Fx_family_fonts, realize_basic_faces):
13275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13277 Don't assume fixnum fits in int.
13278 Use SAFE_ALLOCA_LISP, not alloca.
13279 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13280 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13281 (face_at_buffer_position, face_for_overlay_string)
13282 (face_at_string_position):
13283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13284 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13285 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13287 Check that fixnums are in proper range for system types.
13288 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13289 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13291 (Fx_change_window_property): Don't assume fixnums fit in int.
13292 * xfont.c (xfont_chars_supported):
13293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13294 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13295 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13297 * xml.c (parse_region):
13298 * xrdb.c (magic_file_p):
13299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13300 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13301 (x_get_local_selection, x_reply_selection_request)
13302 (x_handle_selection_request, wait_for_property_change):
13303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13304 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13305 short is wide enough.
13306 (x_send_client_event): Don't assume fixnum fits in int.
13307 * xterm.c (x_x_to_emacs_modifiers):
13308 Don't assume EMACS_INT overflows nicely into int.
13309 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13310 may come from Lisp.
13311 (handle_one_xevent): NATNUMP can eval its arg twice.
13312 (x_connection_closed):
13313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13314 * xterm.h: Adjust decls to match defn changes elsewhere.
13315 (struct scroll_bar): Use struct vectorlike_header
13316 rather than rolling our own approximation.
13317 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13319 2012-05-25 Glenn Morris <rgm@gnu.org>
13321 * lisp.mk (lisp): Update for more files being compiled now.
13323 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13325 * lread.c: Remove `read_pure' which makes no difference.
13326 (read_pure): Remove var.
13327 (unreadpure): Remove function.
13328 (readevalloop): Don't call read_list with -1 flag.
13329 (read1, read_vector): Don't test read_pure any more.
13330 (read_list): Simplify.
13332 * fileio.c, character.h: Minor style tweaks.
13334 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13336 * window.h (clip_changed): Remove useless declaration.
13338 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13340 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13341 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13343 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13346 This directory predates autoconf and is no longer needed nowadays.
13347 Move its few remaining bits of functionality to where they're needed.
13348 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13349 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13350 * m/template.h: Remove.
13351 * Makefile.in (M_FILE): Remove. All uses removed.
13352 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13353 * lisp.h (USE_LSB_TAG):
13354 * mem-limits.h (EXCEEDS_LISP_PTR):
13355 Use VAL_MAX, not VALBITS, in #if.
13356 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13357 (EMACS_UINT): Define unconditionally now.
13358 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13359 (BITS_PER_EMACS_INT): New constants, replacing
13360 what used to be in config.h, but not useful in #if.
13361 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13362 define them any more.
13363 (VAL_MAX): New macro.
13365 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13366 BITS_PER_EMACS_INT, in #if.
13367 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13368 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13369 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13370 * s/ms-w32.h (DATA_START):
13371 Move here from removed file m/intel386.h.
13372 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13373 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13375 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13377 Assume C89 or later.
13378 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13379 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13381 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13382 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13383 * textprop.c, tparam.c (NULL): Remove.
13384 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13385 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13386 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13387 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13388 * xterm.c (input_signal_count): Assume volatile works.
13390 2012-05-21 Ken Brown <kbrown@cornell.edu>
13392 * xgselect.c (xg_select): Fix first argument in call to 'select'
13395 2012-05-20 Ken Brown <kbrown@cornell.edu>
13397 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13398 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13400 2012-05-19 Ken Brown <kbrown@cornell.edu>
13402 * xfns.c (x_in_use): Remove `static' qualifier.
13403 * xterm.h (x_in_use): Declare.
13404 * xgselect.c: Include xterm.h.
13405 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13406 and `display_arg' (bug#9754).
13408 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13410 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13412 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13413 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13415 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13417 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13419 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13420 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13422 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13423 reference to image_cache->refcount.
13424 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13426 2012-05-17 Juri Linkov <juri@jurta.org>
13428 * search.c (Fword_search_regexp, Fword_search_backward)
13429 (Fword_search_forward, Fword_search_backward_lax)
13430 (Fword_search_forward_lax): Move functions to isearch.el
13431 (bug#10145, bug#11381).
13433 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13435 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13437 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13439 * lread.c (init_obarray): Declare Qt and Qnil as special.
13441 2012-05-14 Glenn Morris <rgm@gnu.org>
13443 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13444 Put "libexec" before "bin", for the sake of init_callproc_1.
13446 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13448 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13450 * unexaix.c: Port to more-recent AIX compilers.
13451 (report_error, report_error_1, make_hdr, copy_sym)
13452 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13453 Make arguments const char *, not char *, to avoid violations of C
13454 standard and to fix some AIX warnings reported by Gilles Pion.
13456 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13458 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13459 already have overlays loaded.
13460 (handle_single_display_spec): Before returning without displaying
13461 fringe bitmap, synchronize the bidi iterator with the main display
13462 iterator, by calling iterate_out_of_display_property.
13463 (iterate_out_of_display_property): Detect buffer iteration by
13464 testing that it->string is a Lisp string.
13465 (get_next_display_element): When the current object is exhausted,
13466 and there's something on it->stack, call set_iterator_to_next to
13467 proceed with what's on the stack, instead of returning zero.
13468 (set_iterator_to_next): If called at the end of a Lisp string,
13469 proceed to consider_string_end without incrementing string
13470 position. Don't increment display vector index past the end of
13471 the display vector. (Bug#11417)
13472 (pos_visible_p): Don't report a position visible when move_it_to
13473 stopped at the last line of window, which happens to be scanned
13474 backwards by the bidi iteration. (Bug#11464)
13476 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13478 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13479 and right-margin display specs even if the spec is invalid or we
13480 are on a TTY, and thus unable to display on the fringes.
13481 That's because the text with the property will not be displayed anyway,
13482 so we need to signal to the caller that this is a "replacing"
13483 display spec. This fixes display when the spec is invalid or we
13486 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13488 * unexaix.c (make_hdr): Fix typo in prototype.
13489 This bug broke the build on AIX. Problem reported by Gilles Pion.
13491 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13493 * keyboard.c (kbd_buffer_get_event): Read special events also in
13494 batch mode. (Bug#11415)
13496 2012-05-12 Glenn Morris <rgm@gnu.org>
13498 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13500 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13502 * lisp.mk (lisp): Add newcomment.elc.
13504 2012-05-12 Glenn Morris <rgm@gnu.org>
13506 * Makefile.in (MKDIR_P): New, set by configure.
13507 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13509 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13511 Remove unused function hourglass_started.
13512 * dispextern.h (hourglass_started):
13513 * w32fns.c (hourglass_started):
13514 * xdisp.c (hourglass_started): Remove.
13516 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13518 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13519 Update dependencies.
13521 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13523 * xgselect.c (xg_select): Put maxfds+1 into a var.
13524 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13526 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13528 2012-05-10 Dave Abrahams <dave@boostpro.com>
13530 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13531 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13533 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13535 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13536 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13537 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13538 Initialize xd_registered_buses.
13540 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13542 Untag more efficiently if USE_LSB_TAG.
13543 This is based on a proposal by YAMAMOTO Mitsuharu in
13544 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13545 For an admittedly artificial (nth 8000 longlist) benchmark on
13546 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13547 Emacs's overall text size by 1%.
13548 * lisp.h (XUNTAG): New macro.
13549 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13550 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13551 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13552 * eval.c (Fautoload):
13553 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13554 * frame.h (XFRAME): Use XUNTAG.
13556 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13557 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13558 Remove unportable assumptions about print widths of types like
13560 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13561 intptr_t when converting between pointer and integer, to avoid GCC
13562 warnings about wrong width.
13564 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13566 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13567 stack for each reader_thread, instead of defaulting to 8MB
13568 determined by the linker. This avoids failures in creating
13569 subprocesses on Windows 7, see the discussion in this thread:
13570 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13572 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13574 Fix up display of the *Minibuf-0* buffer in the mini window.
13575 * keyboard.c (read_char): Don't clear the echo area if there's no
13577 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13578 contents of *Minibuf-0*) if there's no message displayed in its stead.
13580 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13582 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13585 2012-05-06 Chong Yidong <cyd@gnu.org>
13587 * lisp.mk (lisp): Update.
13589 2012-05-05 Jim Meyering <meyering@redhat.com>
13591 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13593 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13595 * data.c (PUT_ERROR): New macro.
13596 (syms_of_data): Use it. Add new error type `user-error'.
13597 * undo.c (user_error): New function.
13598 (Fprimitive_undo): Use it.
13599 * print.c (print_error_message): Adjust print style for `user-error'.
13600 * keyboard.c (user_error): New function.
13601 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13603 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13605 Do not limit current-time-string to years 1000..9999.
13606 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13607 (Fcurrent_time_string): Support any year that is supported by the
13608 underlying localtime representation. Don't use asctime, as it
13609 has undefined behavior for years outside the range -999..9999.
13611 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13613 Fix race conditions involving setenv, gmtime, localtime, asctime.
13614 Without this fix, interrupts could mess up code that uses these
13615 nonreentrant functions, since setting TZ invalidates existing
13616 tm_zone or tzname values, and since most of these functions return
13617 pointers to static storage.
13618 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13619 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13620 Grow the critical sections to include not just invoking
13621 localtime/gmtime, but also accessing these functions' results
13622 including their tm_zone values if any, and any related TZ setting.
13623 (format_time_string): Last arg is now struct tm *, not struct tm **,
13624 so that the struct tm is saved in the critical section.
13625 All callers changed. Simplify allocation of initial buffer, partly
13626 motivated by the fact that memory allocation needs to be outside
13627 the critical section.
13629 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13631 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13632 with RESET_INTERVAL.
13634 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13635 Remove duplicated buffer name initialization.
13637 2012-05-02 Jim Meyering <jim@meyering.net>
13639 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13641 * xfns.c (x_window): Use xstrdup (Bug#11375).
13643 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13645 * xdisp.c (pos_visible_p): If already at a newline from the
13646 display string before the 'while' loop, don't walk back the glyphs
13647 from it3.glyph_row. Solves assertion violation when the display
13648 string begins with a newline (egg.el). (Bug#11367)
13650 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13652 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13655 2012-05-01 Glenn Morris <rgm@gnu.org>
13657 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13658 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13659 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13660 All were removed before 23.1.
13662 * dispnew.c: Remove HAVE_LIBNCURSES test;
13663 it is always true on relevant platforms.
13665 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13666 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13668 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13670 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13672 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13673 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13676 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13678 Do not avoid creating empty evaporating overlays (Bug#9642).
13679 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13680 That is, do not delete an evaporating overlay if it becomes
13681 empty after its bounds are adjusted to fit within its buffer.
13682 This fix caused other problems, and I'm reverting it until we get
13683 to the bottom of them.
13685 2012-04-27 Chong Yidong <cyd@gnu.org>
13687 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13689 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13691 * xdisp.c (pos_visible_p): If the window start position is beyond
13692 ZV, start the display from buffer beginning. Prevents assertion
13693 violation in init_iterator when the minibuffer window is scrolled
13694 via the scroll bar.
13696 * window.c (window_scroll_pixel_based): Likewise.
13698 2012-04-27 Chong Yidong <cyd@gnu.org>
13700 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13702 2012-04-27 Glenn Morris <rgm@gnu.org>
13704 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13705 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13707 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13709 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13710 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13712 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13714 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13715 display element, check also the underlying string or buffer
13716 character. (Bug#11341)
13718 * w32menu.c: Include w32heap.h.
13719 (add_menu_item): If the call to AppendMenuW (via
13720 unicode_append_menu) fails, disable Unicode menus only if we are
13721 running on Windows 9X/Me.
13723 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13725 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13726 (xgetint): Add missing shift for LSB tags.
13728 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13730 * keyboard.c (read_char): Don't wipe echo area for select window
13731 events: These might get delayed via `mouse-autoselect-window'
13734 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13736 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13737 manipulation of :loaded-from data.
13739 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13741 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13742 now a cons (bug#11311).
13744 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13746 Do not create empty overlays with the evaporate property (Bug#9642).
13747 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13748 if it becomes empty after its bounds are adjusted to fit within
13749 its buffer. Without this fix, in a nonempty buffer (let ((o
13750 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13751 yields an empty overlay that has the evaporate property, which is
13752 not supposed to happen.
13754 Fix minor GTK3 problems found by static checking.
13755 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13756 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13757 (struct _EmacsFixedClass, emacs_fixed_get_type):
13758 Move decls here from emacsgtkfixed.h, since they needn't be public.
13759 (emacs_fixed_get_type): Now static.
13760 (emacs_fixed_class_init): Omit unused local.
13761 (emacs_fixed_child_type): Remove; unused.
13762 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13763 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13764 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13765 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13766 (EMACS_FIXED_GET_CLASS): Remove; unused.
13767 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13769 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13770 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13772 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13774 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13775 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13776 (__malloc_size_t, __malloc_ptrdiff_t):
13777 Remove. All uses removed, replaced by the definiens if needed,
13778 since we can assume C89 or better now.
13779 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13780 (protect_malloc_state, align, get_contiguous_space)
13781 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13782 (malloc_atfork_handler_child, malloc_enable_thread)
13783 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13784 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13785 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13786 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13787 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13788 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13789 Define using prototypes, not old style.
13790 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13791 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13792 (align): Don't assume that signed integer overflow wraps around.
13793 Omit unused local var.
13794 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13795 (_free_internal_nolock, memalign, mallochook, reallochook):
13796 Omit no-longer-needed casts.
13797 (valloc): Use getpagesize, not __getpagesize.
13798 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13799 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13801 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13803 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13805 Move functions from C to Lisp. Make non-blocking method calls
13806 the default. Implement further D-Bus standard interfaces.
13808 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13809 (QCdbus_request_name_allow_replacement)
13810 (QCdbus_request_name_replace_existing)
13811 (QCdbus_request_name_do_not_queue)
13812 (QCdbus_request_name_reply_primary_owner)
13813 (QCdbus_request_name_reply_in_queue)
13814 (QCdbus_request_name_reply_exists)
13815 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13816 (QCdbus_registered_serial, QCdbus_registered_method)
13817 (QCdbus_registered_signal): New Lisp objects.
13818 (XD_DEBUG_MESSAGE): Use sizeof.
13819 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13820 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13821 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13822 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13823 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13824 (xd_signature, xd_append_arg): Allow float for integer types.
13825 (xd_get_connection_references): New function.
13826 (xd_get_connection_address): Rename from xd_initialize.
13827 Return cached address.
13828 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13829 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13831 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13832 Return number of refcounts.
13833 (Fdbus_get_unique_name): Make stronger parameter check.
13834 (Fdbus_message_internal): New defun.
13835 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13836 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13837 (Fdbus_send_signal, Fdbus_register_service)
13838 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13839 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13840 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13841 (Vdbus_compiled_version, Vdbus_runtime_version)
13842 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13843 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13844 (Vdbus_message_type_signal): New defvars.
13845 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13848 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13850 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13851 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13852 Do not assume ptrdiff_t is the same width as 'int'.
13854 * alloc.c: Handle unusual debugging option combinations.
13855 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13856 since the two debugging options are incompatible.
13857 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13859 (mem_init, mem_insert, mem_insert_fixup):
13860 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13861 (NEED_MEM_INSERT): Remove; no longer needed.
13863 2012-04-22 Leo Liu <sdl.web@gmail.com>
13865 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13867 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13869 * sysdep.c [__FreeBSD__]: Minor cleanups.
13870 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13871 Use Emacs indenting style more consistently. Avoid some casts.
13872 Use 'double' consistently rather than mixing 'float' and 'double'.
13874 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13876 * sysdep.c (list_system_processes, system_process_attributes):
13877 Add implementation for FreeBSD (Bug#5243).
13879 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13881 * lisp.mk (lisp): Update.
13883 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13885 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13886 It is never used otherwise.
13888 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13890 * print.c (print_preprocess): Only check print_depth if print-circle
13892 (print_object): Check for cycles even when print-circle is nil and
13893 print-gensym is t, but only check print_depth if print-circle is nil.
13895 2012-04-20 Chong Yidong <cyd@gnu.org>
13897 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13898 set the status to "failed" and ensure that sentinel is run.
13900 2012-04-20 Glenn Morris <rgm@gnu.org>
13902 * process.c (Fset_process_inherit_coding_system_flag)
13903 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13904 (Fmake_network_process, Fmake_serial_process): Doc fix.
13906 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13908 * xdisp.c (string_buffer_position_lim): Limit starting position to
13910 (set_cursor_from_row): If called for a mode-line or header-line
13911 row, return zero immediately.
13912 (try_cursor_movement): If inside continuation line, don't back up
13913 farther than the first row after the header line, if any.
13914 Don't consider the header-line row as "partially visible", even if
13915 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13917 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13919 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13922 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13923 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13925 configure: new option --enable-gcc-warnings (Bug#11207)
13926 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13927 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13928 (ALL_CFLAGS): Use new macros rather than old.
13929 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13930 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13931 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13932 -Wunused-result, -Wunused-variable. This should go away once
13933 the Emacs and Gnulib regex code is merged.
13934 (xmalloc, xrealloc): Now static.
13936 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13938 * dired.c (Fsystem_groups): Remove unused local.
13940 2012-04-17 Glenn Morris <rgm@gnu.org>
13942 * dired.c (Fsystem_users): Doc fix.
13944 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13946 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13947 (syms_of_dired): Add them.
13949 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13951 Fix minor alloc.c problems found by static checking.
13952 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13953 New extern decls, to avoid calling undeclared functions.
13954 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13955 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13956 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13957 (NEED_MEM_INSERT): New macro.
13958 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13959 Remove one incorrect comment and fix another.
13961 Fix minor ralloc.c problems found by static checking.
13962 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13963 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13964 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13965 (r_alloc_sbrk): Now static.
13967 Improve ralloc.c interface checking.
13968 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13969 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13970 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13971 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13972 [REL_ALLOC]: ... to here, to check interface.
13973 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13974 Remove decls. This fixes an "It stinks!".
13976 * alloc.c (which_symbols): Fix alignment issue / type clash.
13978 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13980 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13981 (struct Lisp_Misc_Any): Likewise.
13982 (struct Lisp_Free): Likewise.
13983 * alloc.c (union aligned_Lisp_Symbol): Define.
13984 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13985 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13986 (union aligned_Lisp_Misc): Define.
13987 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13988 aligned_Lisp_Misc instead of union Lisp_Misc.
13989 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13991 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13993 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13994 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13995 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13996 * s/netbsd.h, s/sol2-6.h:
13997 Remove definition of GC_MARK_STACK, since the default now works.
13998 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13999 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14000 no longer the default.
14001 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14003 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14005 * lread.c (lisp_file_lexically_bound_p):
14006 Fix hang at ";-*-\n" (bug#11238).
14008 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14010 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14011 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14013 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14015 * nsterm.m (constrainFrameRect): Always constrain when there is only
14016 one screen (Bug#10962).
14018 2012-04-13 Ken Brown <kbrown@cornell.edu>
14020 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14022 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14024 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14026 2012-04-11 Daniel Colascione <dancol@dancol.org>
14028 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14029 against is gone. It's better to use vfork now so that when Cygwin
14030 gains a new, working vfork, we use it automatically (bug#10398).
14032 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14034 * window.c (save_window_save): Obey window-point-insertion-type.
14036 2012-04-11 Glenn Morris <rgm@gnu.org>
14038 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14040 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14042 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14044 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14046 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14047 (force_quit_count): New var.
14048 (handle_interrupt): Use it.
14050 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14052 * w32.c (w32_delayed_load): Record the full path of the library
14053 being loaded (bug#10424).
14055 2012-04-09 Glenn Morris <rgm@gnu.org>
14057 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14058 not just in the obarray, before snarfing them. (Bug#11036)
14060 * Makefile.in ($(leimdir)/leim-list.el):
14061 Pass EMACS rather than BUILT_EMACS.
14063 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14065 * process.c (make_process):
14066 * process.h: Add integer `gnutls_handshakes_tried' member to
14069 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14070 Add convenience `GNUTLS_LOG2i' macro.
14072 * gnutls.c (gnutls_log_function2i): Convenience log function.
14073 (emacs_gnutls_read): Use new log functions,
14074 `gnutls_handshakes_tried' process member, and
14075 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14076 attempts per process (connection).
14078 2012-04-09 Chong Yidong <cyd@gnu.org>
14080 * eval.c (Fuser_variable_p, user_variable_p_eh)
14081 (lisp_indirect_variable): Functions deleted.
14082 (Fdefvar): Caller changed.
14084 * callint.c (Finteractive, Fcall_interactively):
14085 * minibuf.c (Fread_variable): Callers changed.
14087 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14089 * xdisp.c (set_cursor_from_row): If the display string appears in
14090 the buffer at position that is closer to point than the position
14091 after the display string, display the cursor on the first glyph of
14092 the display string. Fixes cursor display when a 'display' text
14093 property immediately follows invisible text. (Bug#11094)
14095 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14097 composite.c: use 'double' consistently
14098 * composite.c (get_composition_id): Use 'double' consistently
14099 instead of converting 'float' to 'double' and vice versa; this is
14100 easier to understand and avoids a GCC warning.
14102 2012-04-09 Glenn Morris <rgm@gnu.org>
14104 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14105 preparation for dumping it with emacs. (Bug#4789)
14106 (leimdir): New variable.
14107 ($(leimdir)/leim-list.el): New rule.
14108 (emacs$(EXEEXT)): Depend on leim-list.el.
14110 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14111 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14112 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14114 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14116 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14119 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14121 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14122 Remove unused local variable.
14124 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14126 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14127 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14128 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14129 objects, as mark_maybe_pointer will catch them otherwise.
14130 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14131 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14133 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14135 Fix typo that broke non-Windows builds.
14136 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14138 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14140 Support building on MS-Windows with libxml2.
14142 * makefile.w32-in (OBJ2): Add xml.$(O).
14143 (GLOBAL_SOURCES): Add xml.c.
14144 ($(BLD)/xml.$(O)): New dependency list.
14146 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14147 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14148 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14149 [!WINDOWSNT]: New macros.
14150 (init_libxml2_functions, libxml2_loaded_p): New functions.
14151 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14152 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14153 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14154 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14156 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14157 Call init_libxml2_functions before calling libxml2 functions.
14158 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14160 * emacs.c: Don't include libxml/parser.h.
14161 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14162 xmlCleanupParser directly.
14164 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14166 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14168 * indent.c (Fvertical_motion): If there is a display string at
14169 point, use it.vpos to compute how many lines to backtrack after
14170 move_it_to point. (Bug#11133)
14172 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14174 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14175 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14176 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14177 macros related to unification of CJK characters. For the details,
14178 see the discussion following the message here:
14179 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14181 2012-04-04 Chong Yidong <cyd@gnu.org>
14183 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14185 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14187 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14188 instead of alloca. (Bug#11138)
14190 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14192 * w32menu.c (is_simple_dialog): Properly check lisp types.
14195 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14197 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14198 position we get to after a call to move_it_to fails the
14199 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14200 only if we wind up in a string from display property. (Bug#11063)
14202 * window.c (Fdelete_other_windows_internal): Invalidate the row
14203 and column information about mouse highlight, so that redisplay
14204 restores it after reallocating the glyph matrices. (Bug#7464)
14206 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14207 string comes from a `display' text property, use the buffer
14208 position of that property as if we actually saw that position in
14210 (move_it_by_lines): Remove the assertion that
14211 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14212 violated when there's a before-string at the beginning of a line.
14215 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14217 * xdisp.c (append_space_for_newline): If the default face was
14218 remapped, use the remapped face for the appended newline.
14219 (extend_face_to_end_of_line): Use the remapped default face for
14220 extending the face to the end of the line.
14221 (display_line): Call extend_face_to_end_of_line when the default
14222 face was remapped. (Bug#11068)
14224 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14226 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14228 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14230 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14232 2012-03-27 Glenn Morris <rgm@gnu.org>
14234 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14237 2012-03-26 Kenichi Handa <handa@m17n.org>
14239 * dispextern.h (struct glyph): Fix previous change. Change the
14240 bit length of glyphless.ch to 25 (Bug#11082).
14242 2012-03-26 Chong Yidong <cyd@gnu.org>
14244 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14245 (command_loop_1): Use it; inhibit selection update for
14246 handle-select-window too (Bug#8996).
14248 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14250 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14252 2012-03-25 Kenichi Handa <handa@m17n.org>
14254 * dispextern.h (struct glyph): Change the bit length of
14255 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14257 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14259 * s/ms-w32.h (tzname): Include time.h before redirecting to
14260 _tzname. Fixes the MSVC build. (Bug#9960)
14262 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14264 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14267 * xterm.c (XTread_socket): Only modify handling_signal if
14268 !SYNC_INPUT. (Bug#11080)
14270 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14272 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14273 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14274 when fetching a multibyte character consumes more bytes than
14275 CHAR_BYTES returns, due to unification of CJK characters in
14276 string_char. (Bug#11073)
14278 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14280 * process.c (wait_reading_process_output): Handle pty disconnect
14281 by refraining from sending oneself a SIGCHLD (bug#10933).
14283 2012-03-22 Chong Yidong <cyd@gnu.org>
14285 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14287 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14288 Mark string as coming from a prefix property.
14289 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14290 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14292 2012-03-21 Chong Yidong <cyd@gnu.org>
14294 * xfaces.c (Vface_remapping_alist): Doc fix.
14296 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14298 * w32proc.c (Fw32_set_console_codepage)
14299 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14302 2012-03-20 Chong Yidong <cyd@gnu.org>
14304 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14305 to reflect default non-nil value of redisplay-dont-pause.
14307 2012-03-19 Kenichi Handa <handa@m17n.org>
14309 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14310 it fit in a valid range (Bug#11003).
14312 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14314 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14315 that is not from display property, accept the row as a "cursor
14316 row" if one of the string's character has a non-nil `cursor'
14317 property. Fixes cursor positioning when there are newlines in
14318 overlay strings, e.g. in icomplete.el. (Bug#11035)
14320 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14322 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14324 2012-03-12 Chong Yidong <cyd@gnu.org>
14326 * eval.c (inhibit_lisp_code): Rename from
14327 inhibit_window_configuration_change_hook; move from window.c.
14329 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14330 * window.c (run_window_configuration_change_hook)
14331 (syms_of_window): Callers changed.
14333 2012-03-11 Chong Yidong <cyd@gnu.org>
14335 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14337 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14339 2012-03-10 Chong Yidong <cyd@gnu.org>
14341 * frame.c (other_visible_frames): Don't assume the selected frame
14342 is visible (Bug#10955).
14344 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14346 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14348 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14350 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14351 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14354 2012-03-03 Glenn Morris <rgm@gnu.org>
14356 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14358 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14360 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14361 position past the first glyph_row that ends at ZV. (Bug#10902)
14362 (redisplay_window, next_element_from_string): Fix typos in
14364 (redisplay_window): Pass to move_it_vertically the margin in
14365 pixels, not in screen lines.
14367 2012-03-02 Glenn Morris <rgm@gnu.org>
14369 * buffer.c (buffer-list-update-hook): Doc fix.
14371 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14373 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14374 push_it before setting up the iterator for the first overlay
14375 string, even if we have an empty string loaded.
14376 (next_overlay_string): If there's an empty string on the iterator
14377 stack, pop the stack. (Bug#10903)
14379 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14381 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14382 Suggested by Stefan Monnier in
14383 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14384 * alloc.c (widen_to_Lisp_Object): New static function.
14385 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14386 and widening them to Lisp_Objects. This would work even if
14387 USE_LSB_TAG is defined and wide integers are used, which might
14388 happen in a future version of Emacs.
14390 2012-02-25 Chong Yidong <cyd@gnu.org>
14392 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14395 * xselect.c (Fx_selection_exists_p): Doc fix.
14396 (x_clipboard_manager_save_all): Print an informative message
14397 before saving to clipboard manager.
14399 2012-02-24 Chong Yidong <cyd@gnu.org>
14401 * keyboard.c (process_special_events): Handle all X selection
14402 requests in kbd_buffer, not just the next one (Bug#8869).
14404 2012-02-23 Chong Yidong <cyd@gnu.org>
14406 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14407 call when setting menu-bar-lines and tool-bar-lines parameters.
14408 (unwind_create_frame_1): New helper function.
14410 * window.c (inhibit_window_configuration_change_hook): New var.
14411 (run_window_configuration_change_hook): Obey it.
14412 (syms_of_window): Initialize it.
14414 2012-02-22 Chong Yidong <cyd@gnu.org>
14416 * xterm.c (x_draw_image_relief): Add missing type check for
14417 Vtool_bar_button_margin (Bug#10743).
14419 2012-02-21 Chong Yidong <cyd@gnu.org>
14421 * fileio.c (Vfile_name_handler_alist): Doc fix.
14423 * buffer.c (Fget_file_buffer): Protect against invalid file
14424 handler return value.
14426 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14428 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14429 when computing $valmask.
14431 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14432 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14433 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14434 It's useless in that case, and it can cause problems on hosts
14435 that allocate halves of EMACS_INT values separately.
14436 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14437 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14438 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14439 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14440 it avoids undefined behavior on hosts where shifting right by more
14441 than the word width has undefined behavior.
14443 2012-02-19 Chong Yidong <cyd@gnu.org>
14445 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14446 (Funhandled_file_name_directory, Ffile_name_as_directory)
14447 (Fdirectory_file_name, Fexpand_file_name)
14448 (Fsubstitute_in_file_name): Protect against invalid file handler
14449 return values (Bug#10845).
14451 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14453 * .gdbinit (pitx): Fix incorrect references to fields of the
14456 2012-02-17 Chong Yidong <cyd@gnu.org>
14458 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14460 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14462 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14463 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14465 2012-02-15 Chong Yidong <cyd@gnu.org>
14467 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14468 marked as special. Also, starting docstrings with * is obsolete.
14470 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14472 * gnutls.c (emacs_gnutls_write): Fix last change.
14474 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14476 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14479 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14481 * keymap.c (Fsingle_key_description): Handle char ranges.
14483 2012-02-12 Chong Yidong <cyd@gnu.org>
14485 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14486 as that creates a dangerous corner case.
14488 * window.c (Fdelete_window_internal): Invalidate the mouse
14489 highlight (Bug#9904).
14491 2012-02-12 Glenn Morris <rgm@gnu.org>
14493 * xselect.c (Fx_own_selection_internal)
14494 (Fx_get_selection_internal, Fx_disown_selection_internal)
14495 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14496 * nsselect.m (Fx_own_selection_internal)
14497 (Fx_disown_selection_internal, Fx_selection_exists_p)
14498 (Fx_selection_owner_p, Fx_get_selection_internal):
14499 Sync docs and argument specs with the xselect.c versions.
14501 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14503 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14505 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14507 * w32select.c (Fx_selection_exists_p): Sync doc string and
14508 argument list with xselect.c. (Bug#10783)
14510 * w16select.c (Fx_selection_exists_p): Sync doc string and
14511 argument list with xselect.c. (Bug#10783)
14513 2012-02-10 Glenn Morris <rgm@gnu.org>
14515 * fns.c (Fsecure_hash): Doc fix.
14517 2012-02-09 Kenichi Handa <handa@m17n.org>
14519 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14521 2012-02-07 Chong Yidong <cyd@gnu.org>
14523 * buffer.c (Fbuffer_local_variables)
14524 (buffer_lisp_local_variables): Handle unbound vars correctly;
14525 don't let Qunbound leak into Lisp.
14527 2012-02-07 Glenn Morris <rgm@gnu.org>
14529 * image.c (Fimagemagick_types): Doc fix.
14531 * image.c (imagemagick-render-type): Change it from a lisp object
14532 to an integer. Move the doc here from the lisp manual.
14533 Treat all values not equal to 0 the same.
14535 2012-02-06 Chong Yidong <cyd@gnu.org>
14537 * doc.c (store_function_docstring): Avoid applying docstring of
14538 alias to base function (Bug#2603).
14540 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14542 * .gdbinit (pp1, pv1): Remove redundant defines.
14545 2012-02-04 Chong Yidong <cyd@gnu.org>
14547 * nsterm.m: Declare a global (Bug#10694).
14549 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14551 * w32.c (get_emacs_configuration_options):
14552 Include --enable-checking, if specified, in the return value.
14554 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14556 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14557 after rounding frame sizes. (Bug#9723)
14559 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14561 * keyboard.c (adjust_point_for_property): Don't position point
14562 before BEGV. (Bug#10696)
14564 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14566 Handle overflow when computing char display width (Bug#9496).
14567 * character.c (char_width): Return EMACS_INT, not int.
14568 (char_width, c_string_width): Check for overflow when
14569 computing the width; this is possible now that individual
14570 characters can have unbounded width. Problem introduced
14571 by merge from Emacs 23 on 2012-01-19.
14573 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14575 * dbusbind.c (Fdbus_register_method): Mention the return value
14576 :ignore in the docstring.
14578 2012-02-02 Glenn Morris <rgm@gnu.org>
14580 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14582 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14583 Unconditionally set to t. (Bug#10673)
14584 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14585 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14586 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14588 2012-02-02 Kenichi Handa <handa@m17n.org>
14590 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14591 0, do not call append_composite_glyph.
14593 2012-02-02 Kenichi Handa <handa@m17n.org>
14595 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14597 (x_produce_glyphs): If the component of a composition is a null
14598 string, set it->pixel_width to 1 to avoid zero-width glyph.
14600 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14602 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14603 first 2 arguments are identical. This makes inserting large
14604 output from a subprocess an order of magnitude faster on
14605 MS-Windows, where all sbrk'ed memory is always contiguous.
14607 2012-01-31 Glenn Morris <rgm@gnu.org>
14609 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14610 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14611 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14613 2012-01-29 Glenn Morris <rgm@gnu.org>
14615 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14617 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14619 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14621 2012-01-28 Chong Yidong <cyd@gnu.org>
14623 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14625 2012-01-26 Chong Yidong <cyd@gnu.org>
14627 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14629 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14630 repeat counts (Bug#10507).
14632 2012-01-26 Glenn Morris <rgm@gnu.org>
14634 * lread.c (syms_of_lread): Doc fix.
14636 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14638 * coding.c (encode_designation_at_bol): Change return value to
14641 2012-01-25 Chong Yidong <cyd@gnu.org>
14643 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14645 2012-01-21 Chong Yidong <cyd@gnu.org>
14647 * floatfns.c (Fcopysign): Make the second argument non-optional,
14648 since nil is not allowed anyway.
14650 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14652 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14653 (send_process): Likewise.
14655 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14657 * window.c (save_window_save, Fcurrent_window_configuration)
14658 (Vwindow_persistent_parameters): Do not use Qstate.
14659 Rewrite doc-strings.
14661 2012-01-19 Kenichi Handa <handa@m17n.org>
14663 * character.c (char_width): New function.
14664 (Fchar_width, c_string_width, lisp_string_width):
14665 Use char_width (Bug#9496).
14667 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14669 * window.c (Vwindow_persistent_parameters): New variable.
14670 (Fset_window_configuration, save_window_save): Handle persistent
14673 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14675 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14676 thrashing the stack of the thread. (Bug#9087)
14678 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14680 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14682 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14684 * xdisp.c (rows_from_pos_range): Handle the case where the
14685 highlight ends on a newline. (Bug#10464)
14686 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14687 he end column for display of highlight that ends on a newline
14690 2012-01-11 Glenn Morris <rgm@gnu.org>
14692 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14693 from load-path also when installation-directory is nil. (Bug#10208)
14695 2012-01-10 Glenn Morris <rgm@gnu.org>
14697 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14699 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14700 Update template values to be closer to their typical values these days.
14702 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14704 * xdisp.c (rows_from_pos_range): Accept additional argument
14705 DISP_STRING, and accept any glyph in a row whose object is that
14706 string as eligible for mouse highlight. Fixes mouse highlight of
14707 display strings from overlays. (Bug#10464)
14709 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14711 emacs: fix an auto-save permissions race condition (Bug#10400)
14712 * fileio.c (auto_saving_dir_umask): New static var.
14713 (Fmake_directory_internal): Use it.
14714 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14715 creating the directory. The old code temporarily assigns
14716 too-generous permissions to the directory.
14717 (do_auto_save_eh): Clear it.
14718 (Fdo_auto_save): Catch all errors, not just file errors, so
14719 that the var is always cleared.
14721 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14723 * search.c (scan_buffer): Pass character positions to
14724 know_region_cache, not byte positions. (Bug#6540)
14726 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14728 * w32.c (sys_rename): Report EXDEV when rename of a directory
14729 fails because the target is on another logical disk. (Bug#10284)
14731 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14733 * xterm.c (x_embed_request_focus): New function.
14735 * xterm.h: Add prototype.
14737 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14739 2012-01-05 Glenn Morris <rgm@gnu.org>
14741 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14743 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14745 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14746 Load gnutls_transport_set_lowat only if GnuTLS version is below
14748 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14749 GnuTLS versions below 2.11.1.
14751 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14753 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14754 to the doc string advising against its use for altering the way
14755 windows are scrolled.
14757 2011-12-28 Kenichi Handa <handa@m17n.org>
14759 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14760 coding-system ASCII compatible only when it does not produce BOM
14761 on encoding (Bug#10383).
14763 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14765 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14767 (create_and_show_popup_menu): Always use menu_position_func for
14770 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14772 * callint.c (Fcall_interactively): Don't truncate prompt string.
14774 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14776 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14777 property that ends at ZV, so that the bidi iteration could be
14778 resumed from there (after widening). (Bug#10360)
14780 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14782 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14784 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14786 * nsterm.m (x_free_frame_resources):
14787 Release f->output_data.ns->miniimage.
14788 (ns_index_color): Fix indentation. Do not retain
14789 color_table->colors[i].
14791 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14794 * nsfns.m (x_set_background_color): Assign return value from
14795 ns_index_color to face-background instead of NSColor*.
14796 (ns_implicitly_set_icon_type): Fix indentation.
14797 Change assignment in for loop to comparison.
14799 * emacs.c (ns_pool): New variable.
14800 (main): Assign ns_pool.
14801 (Fkill_emacs): Call ns_release_autorelease_pool.
14803 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14804 autorelease fdesc, release fdAttrs and tdict.
14805 (ns_get_covering_families): Release charset.
14806 (ns_findfonts): Release NSFontDescriptor created with new.
14807 (ns_uni_to_glyphs): Fix indentation.
14808 (setString): Release attrStr before assigning new value.
14810 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14812 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14814 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14815 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14817 2011-12-18 David Reitter <reitter@cmu.edu>
14819 * nsterm.m (ns_term_init): Subscribe for notifications
14820 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14821 to method trackingNotification in EmacsMenu.
14823 * nsmenu.m (trackingMenu): New variable.
14824 (trackingNotification): New method (from Aquamacs).
14825 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14826 from Aquamacs (Bug#7030).
14828 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14830 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14831 (symbol_to_nsstring): Fix indentation.
14832 (ns_symbol_to_pb): New function.
14833 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14834 (Fns_rotate_cut_buffers_internal): Remove.
14835 (Fns_store_selection_internal): Rename from
14836 Fns_store_cut_buffer_internal.
14837 (ns_get_foreign_selection, Fx_own_selection_internal)
14838 (Fx_disown_selection_internal, Fx_selection_exists_p)
14839 (Fns_get_selection_internal, Fns_store_selection_internal):
14840 Use ns_symbol_to_pb and check if return value is nil.
14841 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14842 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14843 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14844 renamed to Sns_store_selection_internal.
14845 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14846 and remove this function.
14847 (ns_handle_selection_clear): Remove, never used.
14848 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14851 2011-12-17 Ken Brown <kbrown@cornell.edu>
14853 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14854 GID is unknown (Bug#10257).
14856 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14858 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14859 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14860 which caused a build failure on GNU/Linux IA-64. This problem was
14861 introduced by my 2011-10-07 patch.
14863 2011-12-15 Juri Linkov <juri@jurta.org>
14865 * image.c (imagemagick_error): New function. (Bug#10112)
14866 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14867 Use `imagemagick_error' where ImageMagick functions return
14869 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14872 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14874 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14875 fill background (Bug#8992).
14877 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14879 * window.c (Vwindow_combination_resize)
14880 (Vwindow_combination_limit): Use t instead of non-nil in
14882 (Vrecenter_redisplay): Add first sentence of doc-string on
14884 (Frecenter): Fix doc-string typo.
14886 2011-12-11 Kenichi Handa <handa@m17n.org>
14888 * coding.c (Funencodable_char_position): Pay attention to the
14889 buffer text relocation (Bug#9389).
14891 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14893 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14894 gtk_init (Bug#10100).
14896 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14898 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14899 IT->string is nil. (Bug#10263)
14901 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14903 * nsterm.h (x_free_frame_resources): Declare.
14905 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14906 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14908 * nsterm.h (ns_get_defaults_value): Declare.
14910 * nsterm.m (ns_default): Call ns_get_defaults_value.
14912 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14914 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14917 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14919 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14920 that where the value of an _OBJC_* symbol points to is in the .bss
14921 section (Bug#10240).
14923 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14925 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14926 after the loop to call ccl_driver at least once (Bug#8619).
14928 2011-12-08 Kenichi Handa <handa@m17n.org>
14930 * ftfont.c (get_adstyle_property): Fix previous change
14933 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14935 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14936 dirs from the default value of EMACSLOADPATH (bug#10208).
14938 2011-12-07 Glenn Morris <rgm@gnu.org>
14940 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14941 installation and source directories as well. (Bug#10208)
14943 2011-12-06 Chong Yidong <cyd@gnu.org>
14945 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14947 2011-12-06 Glenn Morris <rgm@gnu.org>
14949 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14950 as an error, not just -1. (Bug#10217)
14952 2011-12-05 Chong Yidong <cyd@gnu.org>
14954 * keyboard.c (process_special_events): New function.
14955 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14957 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14959 * coding.c (encode_designation_at_bol): Don't use uninitialized
14960 local variable (Bug#9318).
14962 2011-12-05 Kenichi Handa <handa@m17n.org>
14964 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14965 return Qnil (Bug#8046, Bug#10193).
14967 2011-12-05 Kenichi Handa <handa@m17n.org>
14969 * coding.c (encode_designation_at_bol): New args charbuf_end and
14970 dst. Return the number of produced bytes. Callers changed.
14971 (coding_set_source): Return how many bytes coding->source was
14973 (coding_set_destination): Return how many bytes
14974 coding->destination was relocated.
14975 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14976 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14978 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14980 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14981 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14984 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14986 The following changes are to fix Bug#9318.
14988 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14989 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14990 (encode_coding_iso_2022, encode_coding_sjis)
14991 (encode_coding_big5, encode_coding_charset): Use the above macros.
14993 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14995 * lisp.h (process_quit_flag): Fix external declaration.
14997 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14999 Don't macro-inline non-performance-critical code.
15000 * eval.c (process_quit_flag): New function.
15001 * lisp.h (QUIT): Use it.
15003 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15005 * nsfns.m (get_geometry_from_preferences): New function.
15006 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15008 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15010 * emacs.c (Qkill_emacs): Define.
15011 (syms_of_emacs): Initialize it.
15012 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15013 Qquit_flag to `kill-emacs' instead.
15014 (quit_throw_to_read_char): Add parameter `from_signal'.
15015 All callers changed. Call Fkill_emacs if requested and safe.
15016 * lisp.h (QUIT): Call Fkill_emacs if requested.
15018 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15020 * widget.c (update_wm_hints): Return if wmshell is null.
15021 (widget_update_wm_size_hints): New function.
15023 * widget.h (widget_update_wm_size_hints): Declare.
15025 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15026 widget_update_wm_size_hints (Bug#10104).
15028 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15030 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15031 before a newline, prepare the bidi iterator for consuming the
15032 newline, and keep the current paragraph direction. (Bug#10183)
15033 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15035 2011-12-02 Juri Linkov <juri@jurta.org>
15037 * search.c (Fword_search_regexp): New Lisp function created from
15038 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15039 (Fword_search_backward, Fword_search_forward)
15040 (Fword_search_backward_lax, Fword_search_forward_lax):
15041 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15042 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15044 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15046 * fileio.c (Finsert_file_contents): Move after-change-function call
15047 to before the "handled:" label, since all "goto handled" appear in
15048 cases where the *-change-functions have already been properly called
15051 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15053 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15054 waiting for input. (Bug#10169)
15056 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15058 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15059 verifies glyph row's hash code--we have just reallocated the
15060 glyphs, so their contents can be complete garbage. (Bug#10164)
15062 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15064 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15066 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15068 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15069 attributes are tested _before_ calling verify_row_hash, to protect
15070 against GCC re-ordering of the tests. (Bug#10164)
15072 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15074 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15076 * xterm.c (handle_one_xevent): Only set async_visible and friends
15077 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15078 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15079 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15081 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15083 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15084 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15085 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15086 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15087 All uses changed to use GCPRO1 etc.
15088 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15089 Revert to old implementation (i.e., before 2011-03-11).
15091 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15093 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15094 of scroll runs so as to avoid assigning disabled bogus rows and
15095 unnecessary graphics copy operations.
15097 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15099 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15100 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15101 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15102 (malloc, free, realloc, calloc): Redirect to e_* only when
15105 * lisp.h (GCTYPEBITS): Move before first use.
15106 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15107 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15108 this macro definition.
15110 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15113 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15115 * gtkutil.c (xg_create_frame_widgets):
15116 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15117 present with Gtk+ 2.0.
15119 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15121 * fileio.c (Finsert_file_contents): Undo previous change; see
15122 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15124 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15126 Rename locals to avoid shadowing.
15127 * fileio.c (Finsert_file_contents):
15128 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15129 * process.c (wait_reading_process_output):
15130 Rename inner 'proc' to 'p' to avoid shadowing.
15131 Indent for consistency with usual Emacs style.
15133 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15135 * xdisp.c (redisplay_window): If cursor row is not fully visible
15136 after recentering, and scroll-conservatively is set to a large
15137 number, scroll window by a few more lines to make the cursor fully
15138 visible and out of scroll-margin. (Bug#10105)
15139 (start_display): Don't move to the next line if the display should
15140 start at a newline that is part of a display vector or an overlay
15141 string. (Bug#10119)
15143 2011-11-24 Juri Linkov <juri@jurta.org>
15145 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15146 after the `MagickPingImage' call. (Bug#10112)
15148 2011-11-23 Chong Yidong <cyd@gnu.org>
15150 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15152 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15154 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15155 making another buffer current. (Bug#10114)
15157 2011-11-23 Glenn Morris <rgm@gnu.org>
15159 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15161 2011-11-23 Chong Yidong <cyd@gnu.org>
15163 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15164 using it (Bug#5984).
15166 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15168 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15169 and header-lines, as they don't have one computed for them.
15172 * .gdbinit (prow): Make displayed values more self-explaining.
15173 Add row's hash code.
15175 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15177 * process.c (wait_reading_process_output): Fix asynchrounous
15178 GnuTLS socket handling on some versions of the GnuTLS library.
15179 (wait_reading_process_output): Add comment and URL.
15181 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15183 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15185 2011-11-21 Chong Yidong <cyd@gnu.org>
15187 * window.c (Fnext_window, Fprevious_window): Doc fix.
15189 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15191 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15193 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15195 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15197 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15199 * window.c (Fset_window_combination_limit): Rename argument
15201 (Vwindow_combination_limit): Remove "status" from doc-string.
15203 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15205 * m/ibms390.h: Remove.
15206 * m/ibms390x.h: Don't include "ibms390.h".
15208 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15210 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15211 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15213 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15215 * casetab.c (Fset_case_table):
15216 * charset.c (Fcharset_after): Fix typos.
15218 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15220 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15221 Otherwise, valgrind does not work on some platforms.
15222 Problem reported by Andreas Schwab in
15223 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15224 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15225 is set, removing the need for VIRT_ADDRESS_VARIES.
15226 (PURE_P): Use a more-efficient implementation that needs just one
15227 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15228 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15229 to 4 (xorl, subq, cmpq, setbe).
15230 * alloc.c (pure): Always extern now, since that's the
15231 VIRT_ADDR_VARIES behavior.
15232 (PURE_POINTER_P): Use a single comparison, not two, for
15233 consistency with the new puresize.h.
15234 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15235 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15236 Remove VIRT_ADDR_VARIES no longer needed.
15238 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15240 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15241 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15242 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15243 behave as if the cursor position were at the window margin.
15245 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15246 and the cursor position is out of bounds, behave as if the cursor
15247 position were at the window margin. (Bug#10075)
15249 2011-11-18 Chong Yidong <cyd@gnu.org>
15251 * window.c (Fwindow_combination_limit): Make first argument
15252 non-optional, since it is meaningless for live windows like the
15255 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15257 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15259 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15261 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15262 (graft_intervals_into_buffer): Simplify.
15264 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15266 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15267 hash values of the two rows.
15268 (copy_row_except_pointers): Preserve the used[] arrays and the
15269 hash values of the two rows. (Bug#10035)
15270 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15272 * xdisp.c (row_hash): New function, body extracted from
15273 compute_line_metrics.
15274 (compute_line_metrics): Call row_hash, instead of computing the
15277 * dispnew.c (verify_row_hash): Call row_hash for computing the
15278 hash code of a row, instead of duplicating code from xdisp.c.
15280 * dispextern.h (row_hash): Add prototype.
15282 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15284 * frame.c (delete_frame): Don't delete the terminal when the last
15285 X frame is closed if emacs is built with GTK toolkit.
15287 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15289 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15291 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15293 * window.c (Vwindow_splits): Rename to
15294 Vwindow_combination_resize. Suggested by Juri Linkov.
15295 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15298 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15300 * nsfns.m (Fns_font_name):
15301 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15303 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15305 * window.h (window): Rename slot "nest" to "combination_limit".
15306 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15307 (Fset_window_nest): Rename to Fset_window_combination_limit.
15308 (Vwindow_nest): Rename to Vwindow_combination_limit.
15309 (recombine_windows, make_parent_window, make_window)
15310 (Fsplit_window_internal, saved_window)
15311 (Fset_window_configuration, save_window_save): Rename all
15312 occurrences of window_nest to window_combination_limit.
15314 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15316 * image.c (imagemagick_load_image): Fix typo.
15318 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15320 * xdisp.c (display_line): Move the call to
15321 highlight_trailing_whitespace before the call to
15322 compute_line_metrics, since the latter needs to see the final
15323 faces of all the glyphs to compute ROW's hash value.
15324 Fixes assertion violations in row_equal_p. (Bug#10035)
15326 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15328 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15329 just return (bug#10044).
15331 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15333 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15334 with user-defined heap size. Bump the default size of the temacs
15335 heap to 27MB, to avoid memory warning when running temacs.
15336 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15338 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15339 current_matrix and desired_matrix. (Bug#9990)
15340 (verify_row_hash) [XASSERTS]: New function.
15341 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15342 that the hash value of glyph rows is correct.
15344 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15346 * window.h (window): Remove splits slot.
15347 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15348 (Fdelete_other_windows_internal, make_parent_window)
15349 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15350 (Fset_window_configuration, save_window_save): Don't deal with
15351 split status of windows.
15352 (saved_window): Remove splits slot.
15353 (Vwindow_splits): Rewrite doc-string.
15355 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15357 * xfns.c (unwind_create_frame):
15358 * nsfns.m (unwind_create_frame):
15359 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15360 Vframe_list (Bug#9999).
15362 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15364 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15366 2011-11-11 Kenichi Handa <handa@m17n.org>
15368 * callproc.c (Fcall_process): Set the member dst_multibyte of
15371 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15373 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15374 avoid a crash (bug#9496).
15376 2011-11-09 Chong Yidong <cyd@gnu.org>
15378 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15379 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15381 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15383 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15385 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15387 Avoid some portability problems by eschewing 'extern inline' functions.
15388 The trivial performance wins aren't worth the portability hassles; see
15389 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15391 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15392 (window_box_width, window_box_left, window_box_left_offset)
15393 (window_box_right, window_box_right_offset): Undo previous change,
15394 by removing the "extern"s.
15395 * intervals.c (adjust_intervals_for_insertion)
15396 (adjust_intervals_for_deletion): Undo previous change,
15397 making these static again.
15398 (offset_intervals, temp_set_point_both, temp_set_point)
15399 (copy_intervals_to_string): No longer inline.
15400 * xdisp.c (window_text_bottom_y, window_box_width)
15401 (window_box_height, window_box_left_offset)
15402 (window_box_right_offset, window_box_left, window_box_right)
15403 (window_box): No longer inline.
15405 2011-11-08 Chong Yidong <cyd@gnu.org>
15407 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15408 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15409 Signal an error if not a live window.
15410 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15411 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15413 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15415 * lisp.h (syms_of_abbrev): Remove declaration.
15416 Reported by CHENG Gao <chenggao@royau.me>.
15418 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15420 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15421 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15422 of temacs in GUI mode.
15424 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15426 * window.h: Declare delete_all_child_windows instead of
15427 delete_all_subwindows.
15428 * window.c (Fwindow_nest, Fset_window_nest)
15429 (Fset_window_new_total, Fset_window_new_normal)
15430 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15431 (delete_all_subwindows): Rename to delete_all_child_windows.
15432 (Fdelete_other_windows_internal, Fset_window_configuration):
15433 Call delete_all_child_windows instead of delete_all_subwindows.
15434 * frame.c (delete_frame): Call delete_all_child_windows instead
15435 of delete_all_subwindows.
15437 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15439 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15440 This is also needed for porting to any host where GC_MARK_STACK is
15441 not GC_MAKE_GCPROS_NOOPS.
15442 (which_symbols): Use it.
15444 2011-11-07 Kenichi Handa <handa@m17n.org>
15446 * coding.c (coding_set_destination): Check coding->src_pos only
15447 when coding->src_object is a buffer (bug#9910).
15449 * process.c (send_process): Set the member src_multibyte of coding
15450 to 0 (bug#9911) when sending a unibyte text.
15452 * callproc.c (Fcall_process): Set the member src_multibyte of
15453 process_coding to 0 (bug#9912).
15455 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15457 * xmenu.c (cleanup_widget_value_tree): New function.
15458 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15459 calling free_menubar_widget_value_tree directly (Bug#9830).
15461 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15463 Fix some portability problems with 'inline'.
15464 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15465 (window_box_width, window_box_left, window_box_left_offset)
15466 (window_box_right, window_box_right_offset): Declare extern.
15467 Otherwise, these inline functions do not conform to C99 and
15468 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15469 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15470 * intervals.c (adjust_intervals_for_insertion)
15471 (adjust_intervals_for_deletion): Now extern, because otherwise the
15472 extern inline functions 'offset_intervals' couldn't refer to it.
15473 (static_offset_intervals): Remove.
15474 (offset_intervals): Rewrite using the old contents of
15475 static_offset_intervals. The old version didn't conform to C99
15476 because an extern inline function contained a reference to an
15477 identifier with static linkage.
15479 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15481 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15484 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15486 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15487 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15488 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15489 return Qleft_to_right.
15491 2011-11-06 Chong Yidong <cyd@gnu.org>
15493 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15494 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15495 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15496 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15497 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15498 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15499 (Fwindow_vscroll): Doc fix.
15500 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15501 argument, since it makes no sense to pass a live window and for
15502 consistency with window-child.
15504 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15506 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15509 2011-11-05 Jason Rumney <jasonr@gnu.org>
15511 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15512 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15514 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15515 bitwise arithmetic preventing use of unicode-sip and non-truetype
15518 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15520 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15523 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15524 initialization code to keep similarity to xfns.c after changes
15527 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15529 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15530 (unwind_create_frame): New function (Bug#9943).
15531 (Fx_create_frame): Restructure code to be more similar to the one in
15532 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15533 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15534 Move terminal->reference_count++ just before making the frame official
15537 * nsterm.m (x_free_frame_resources): New function.
15538 (x_destroy_window): Move code to x_free_frame_resources.
15540 * xfns.c (unwind_create_frame): Fix comment.
15541 (Fx_create_frame, x_create_tip_frame):
15542 Move terminal->reference_count++ just before making the frame
15543 official. Move initialization of image_cache_refcount and
15544 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15546 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15548 Support MSVC build with newer versions of Visual Studio.
15549 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15550 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15553 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15554 which are not supported by MSVC.
15555 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15556 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15558 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15559 types in bitfields.
15560 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15562 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15564 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15566 Support MSVC build with newer versions of Visual Studio.
15567 * w32.c: Don't include w32api.h for MSVC.
15568 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15570 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15571 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15572 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15573 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15575 (alloca) [_MSC_VER]: Define to _alloca.
15577 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15579 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15581 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15583 * xdisp.c (note_mouse_highlight): If either of
15584 previous/next-single-property-change returns nil, treat that as
15585 the beginning or the end of the buffer. (Bug#9955)
15587 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15589 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15590 label is not null (Bug#9951).
15591 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15594 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15596 * window.c (Fwindow_body_size): Mention in the doc string that the
15597 return value is in frame's canonical units. (Bug#9949)
15599 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15601 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15603 * w32fns.c (unwind_create_frame): If needed, free the glyph
15604 matrices of the partially constructed frame. (Bug#9943)
15605 * xfns.c (unwind_create_frame): Likewise.
15607 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15609 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15610 Don't stop backward scan on the continuation glyph, even though
15611 its CHARPOS is positive.
15612 (mouse_face_from_buffer_pos, note_mouse_highlight):
15613 Rename cover_string to disp_string.
15615 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15617 * window.c (temp_output_buffer_show): Don't use
15618 Vtemp_buffer_show_specifiers.
15619 (Vtemp_buffer_show_specifiers): Remove unused variable.
15621 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15623 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15624 past the beginning of the current glyph matrix.
15626 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15628 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15629 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15630 HAVE_GTK3 (Bug#9869).
15632 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15633 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15635 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15637 * xterm.c: Declare x_handle_net_wm_state to return int.
15638 (handle_one_xevent): Check if we are iconified but don't have
15639 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15640 (get_current_wm_state): Return non-zero if not hidden,
15641 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15642 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15643 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15644 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15646 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15648 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15649 so that this new function doesn't get optimized away by a
15650 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15652 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15654 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15656 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15658 Fix the `xbytecode' command.
15659 * .gdbinit (xprintbytestr): New command.
15660 (xwhichsymbols): Rename from `which'; all callers changed.
15661 (xbytecode): Print the byte-code string as well.
15663 2011-10-29 Kim Storm <storm@cua.dk>
15665 * alloc.c (which_symbols): New function.
15667 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15669 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15672 2011-10-29 Glenn Morris <rgm@gnu.org>
15674 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15675 Not clear what it was for, and it causes various bugs. (Bug#9839)
15677 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15679 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15680 possible random value that matches one of those tested as
15681 condition to clear the mouse face.
15683 2011-10-28 Chong Yidong <cyd@gnu.org>
15685 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15687 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15689 * window.c (make_window): Initialize phys_cursor_on_p.
15691 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15693 * lisp.h (struct Lisp_Symbol): Update comments.
15695 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15697 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15699 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15701 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15702 <oslsachem@gmail.com> for helping to debug this.
15704 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15705 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15706 (g_b_init_get_glyph_outline_w): New static variables.
15707 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15708 (GetGlyphOutlineW_Proc): New typedefs.
15709 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15710 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15712 (w32font_open_internal, compute_metrics):
15713 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15714 instead of calling the "wide" APIs directly.
15716 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15718 * w32.h (syms_of_w32font): Add prototype.
15720 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15722 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15723 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15724 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15725 (Fmove_to_window_line): Doc fix.
15727 2011-10-27 Chong Yidong <cyd@gnu.org>
15729 * process.c (make_process): Set gnutls_state to NULL.
15731 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15732 non-NULL, regardless of GNUTLS_INITSTAGE.
15733 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15734 an error. Set process slots as soon as we allocate them.
15736 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15738 2011-10-27 Chong Yidong <cyd@gnu.org>
15740 * gnutls.c (emacs_gnutls_deinit): New function.
15741 Deallocate credentials structures as well as calling gnutls_deinit.
15742 (Fgnutls_deinit, Fgnutls_boot): Use it.
15744 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15745 (deactivate_process): Call emacs_gnutls_deinit.
15747 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15749 * image.c (x_create_x_image_and_pixmap):
15750 * w32.c (sys_rename, w32_delayed_load):
15751 * w32font.c (fill_in_logfont):
15752 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15754 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15756 * w32fns.c (w32_default_color_map): New function,
15757 extracted from Fw32_default_color_map.
15758 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15760 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15762 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15764 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15766 * keyboard.c (test_undefined): New function (bug#9751).
15767 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15769 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15771 * sysdep.c (init_sys_modes): Fix the check for the controlling
15772 terminal (Bug#6649).
15774 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15776 * dispextern.h (struct bidi_it): New member next_en_type.
15778 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15779 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15780 current character, check also for next_en_type being WEAK_EN.
15781 (bidi_resolve_weak): Don't enter the expensive loop if the current
15782 position is before next_en_pos. Record the bidi type of the first
15783 non-ET, non-BN character we find, in addition to its position.
15784 (bidi_level_of_next_char): Invalidate next_en_type when
15785 next_en_pos is over-stepped.
15787 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15789 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15790 * editfns.c: Rewrite current-time-zone so that it invokes
15791 the equivalent of (format-time-string "%Z") to get the time zone name.
15792 This fixes a bug when the time zone name contains characters that
15793 need converting from the system time locale to Emacs internal format.
15794 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15795 that patch fixed format-time-string to do the conversion, but
15796 I forgot to fix current-time-zone.
15797 (format_time_string): New function, containing most of
15798 what Fformat_time_string used to contain.
15799 (Fformat_time_string): Rewrite in terms of format_time_string.
15800 This doesn't change this function's behavior.
15801 (current-time-zone): Rewrite to use format_time_string.
15802 This fixes the bug reported by Michael Schierl in
15803 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15804 Jason Rumney's 2007-06-07 change worked around this bug, but
15806 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15808 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15810 * xdisp.c (start_display): If the character at POS is displayed
15811 via a display vector, reset IT->current.dpvec_index to zero.
15812 (try_window_reusing_current_matrix): If a line ends in a display
15813 vector or the next line starts in a display vector, continue
15814 redrawing the window even though the character position of
15815 start_row was reached.
15818 2011-10-18 Chong Yidong <cyd@gnu.org>
15820 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15821 with nobreak-char-display too.
15823 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15825 Fix part 3 of bug#9771.
15826 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15827 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15828 non-neutral characters if the current character is a paragraph
15829 separator (a.k.a. Newline). This avoids running the same
15830 expensive loop twice, once when we consume the preceding newline
15831 and the other time when the line actually needs to be displayed.
15832 Avoid the loop when we see neutrals on the base embedding level
15833 following a character whose directionality is the same as the
15834 paragraph's. This avoids running the expensive loop when a line
15835 ends in a long sequence of neutrals, like control characters.
15836 Add assertion against STRONG_AL type. Slightly rearrange code
15837 that determines the type of a neutral given the first non-neutral
15839 (bidi_level_of_next_char): Set next_en_pos to zero when
15840 invalidating its info.
15842 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15844 * xdisp.c (push_display_prop): Determine whether to record string
15845 or buffer position by IT->string, not by IT->method. Allow
15846 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15847 (move_it_vertically_backward): Don't look for character position
15848 immediately after the newline when in a continuation line.
15851 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15853 * window.c (coordinates_in_window): Rewrite and delabelize
15854 vertical border check. (Bug#5357) (Bug#9618)
15856 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15858 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15859 errors in XSetWindowBorder (bug#9310).
15861 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15863 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15864 avoid crash when xmalloc overrun checking is enabled.
15866 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15868 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15869 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15870 cursor motion with <left> and <right> arrow keys.
15872 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15873 some callers set that themselves.
15875 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15877 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15878 display string and the previous row comes from the same string and
15879 is empty. (Bug#9739) (Bug#9738)
15881 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15883 * doc.c (get_doc_string): Encode file name (bug#9735).
15885 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15887 * bidi.c (bidi_level_of_next_char):
15888 * xdisp.c (get_visually_first_element): Remove old incorrect
15889 comments regarding the Unicode Line Separator character.
15891 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15893 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15895 * alloc.c (Fgc_status): Do not access beyond zombies array
15896 boundary if nzombies > MAX_ZOMBIES.
15897 * alloc.c (dump_zombies): Add missing format specifier.
15899 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15901 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15902 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15904 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15905 Some packages use them to denote characters with modifiers.
15907 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15909 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15910 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15911 matching a pp-number. Rename parameter var to var1.
15913 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15915 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15917 2011-10-08 Glenn Morris <rgm@gnu.org>
15919 * callint.c (Fcall_interactively): Give a more explicit error for the
15920 'c' case with a non-character input. (Bug#8479)
15922 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15924 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15926 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15927 lines that are hscrolled on the left.
15929 * dispnew.c (buffer_posn_from_coords): Account for a possible
15930 presence of header-line. (Bug#4426)
15932 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15934 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15935 Don't advertise functionality which we discourage or doesn't work.
15937 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15939 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15940 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15941 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15942 this makes Emacs dump core during garbage collection on rare
15943 occasions. sizeof is obviously inferior to offsetof here, so
15944 stick with offsetof.
15945 (GC_POINTER_ALIGNMENT): New macro.
15946 (mark_memory): Omit 3rd (offset) arg; caller changed.
15947 Don't assume EMACS_INT alignment is the same as pointer alignment.
15949 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15951 * keyboard.c (read_key_sequence_remapped): New var.
15952 (read_key_sequence): Compute remapping in the right buffer.
15953 (command_loop_1): Use read_key_sequence's remapping directly.
15955 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15957 * dired.c (file_name_completion): Don't expand file name.
15958 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15959 before checking file name handler.
15961 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15962 they've been requested explicitly (bug#9591).
15964 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15966 * keymap.c (Fsingle_key_description): Use make_specified_string
15967 instead of build_string to build string from push_key_description.
15970 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15972 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15973 This fixes a Y2038 bug on 64-bit hosts.
15974 * buffer.c (reset_buffer):
15975 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15976 (Fclear_buffer_auto_save_failure):
15977 Use 0, not -1, to represent an unset failure time, since time_t
15978 might not be signed.
15980 Remove dependency on glibc malloc internals.
15981 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15982 Move back here from lisp.h, but with their new implementations.
15983 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15984 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15985 * charset.c (charset_table_init): New static var.
15986 (syms_of_charset): Use it instead of xmalloc. This removes a
15987 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15988 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15989 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15990 Move back to alloc.c.
15991 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15992 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15994 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15996 * nsterm.m (windowDidResize): Call x_set_window_size only when
15997 ns_in_resize is true. Otherwise set pixelwidth/height and
15998 call change_frame_size (Bug#9628).
16000 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16002 Port --enable-checking=all to Fedora 14 x86-64.
16003 * charset.c (syms_of_charset): Also account for glibc malloc's
16004 internal overhead when calculating the initial malloc maximum.
16006 Port --enable-checking=all to Fedora 14 x86.
16007 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16009 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16010 (overrun_check_realloc, overrun_check_free):
16011 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16012 That way, xmalloc returns a properly-aligned pointer even if
16013 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16014 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16015 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16016 into account when calculating the initial malloc maximum.
16017 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16018 Move here from alloc.c, so that charset.c can use it too.
16019 Properly align; the old code wasn't right for common 32-bit hosts
16020 when configured with --enable-checking=all.
16021 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16022 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16024 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16026 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16029 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16031 * xdisp.c (compute_display_string_end): If there's no display
16032 string at CHARPOS, return -1.
16034 * bidi.c (bidi_fetch_char): When compute_display_string_end
16035 returns a negative value, treat the character as a normal
16036 character not covered by a display string. (Bug#9624)
16038 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16040 * lread.c (Fread_from_string): Fix typo in docstring.
16042 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16044 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16045 newline, reseat the iterator instead of bidi-iterating there one
16046 character at a time. (Bug#9610)
16047 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16048 TO_CHARPOS if the bidi iterator is at base embedding level.
16050 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16052 * lread.c (readevalloop): Use correct code for NBSP.
16053 (read1): Likewise. (Bug#9608)
16055 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16057 * dbusbind.c (Fdbus_register_signal): When service is not
16058 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16060 2011-09-25 Glenn Morris <rgm@gnu.org>
16062 * buffer.c (truncate-lines): Doc fix.
16064 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16066 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16067 (Fset_window_next_buffers): Doc fix.
16069 2011-09-24 Glenn Morris <rgm@gnu.org>
16071 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16073 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16075 Fix minor problems found by static checking.
16076 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16077 * indent.c (Fvertical_motion): Fix == vs = typo.
16079 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16081 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16082 Default value is now t. Doc fix.
16084 * indent.c (Fvertical_motion): Compute and apply the overshoot
16085 logic when moving up, not only when moving down. Fix the
16086 confusing name and values of the it_overshoot_expected variable;
16087 logic changes accordingly. (Bug#9254) (Bug#9549)
16089 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16090 CHARPOS is covered by a display string which includes newlines.
16091 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16092 is covered by a display string with embedded newlines.
16094 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16096 * dbusbind.c (Fdbus_register_signal): Add match rule to
16097 Vdbus_registered_objects_table. (Bug#9581)
16098 (Fdbus_register_method, Vdbus_registered_objects_table):
16101 2011-09-24 Jim Meyering <meyering@redhat.com>
16103 do not ignore write error for any output size
16104 The previous change was incomplete.
16105 While it makes emacs --batch detect the vast majority of stdout
16106 write failures, errors were still ignored whenever the output size is
16107 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16108 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16109 && echo FAIL: ignored write error
16110 FAIL: ignored write error
16111 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16112 && echo FAIL: ignored write error
16113 FAIL: ignored write error
16114 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16116 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16118 * emacs.c (Fkill_emacs): In noninteractive mode exit
16119 non-successfully if a write error occurred on stdout. (Bug#9574)
16121 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16123 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16126 * dispextern.h (struct it): Update the comment documenting what
16129 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16131 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16132 a display string, extend search for cursor position to end of row.
16133 (find_row_edges): If the row ends in a newline from a display
16134 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16135 Handle the case of a display string with multiple newlines.
16136 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16137 non-empty line. Fixes confusing cursor motion with arrow keys at
16138 the beginning of a line that starts with whitespace.
16140 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16142 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16145 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16147 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16148 boolean (Bug#9154).
16150 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16152 * xdisp.c (display_line): Record maximum and minimum buffer
16153 positions even if no glyphs were produced (e.g., by a zero-width
16154 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16155 buffer positions that will be removed from the glyph row because
16157 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16158 column is beyond frame width: don't subtract 1 "pixel" when
16159 computing width of the stretch.
16160 (reseat_at_next_visible_line_start): Undo the change made on
16161 2011-09-17 that saved paragraph information and restored it after
16162 the call to `reseat'. (Bug#9545)
16164 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16166 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16167 and turn window cursor on if cleared (Bug#9415).
16169 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16171 * search.c (boyer_moore): Take unibyte characters from pattern
16172 literally. (Bug#9458)
16174 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16176 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16178 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16180 Fix minor problem found by static checking.
16181 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16182 initialized, to pacify gcc -Wuninitialized.
16184 * fileio.c: Report proper errno when syscall falls.
16185 (Finsert_file_contents): Save and restore errno,
16186 so that report_file_error outputs the correct diagnostic.
16187 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16189 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16191 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16193 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16195 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16196 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16198 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16200 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16201 about the current paragraph and restore it after the call to reseat.
16203 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16204 (bidi_find_paragraph_start): Search back for paragraph beginning
16205 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16206 (bidi_move_to_visually_next): Only trigger paragraph-related
16207 computations when the last character is a newline or at EOB, not
16208 just any NEUTRAL_B. (Bug#9470)
16210 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16211 truncated lines if point is covered by a display string. (Bug#9524)
16213 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16215 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16216 (cons_to_x_long): New function.
16217 (lisp_data_to_selection_data): Use it. Correct the test for
16218 short-versus-long data; it was negated. Break out of vector
16219 loop, for efficiency, when a long datum is discovered.
16221 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16223 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16225 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16227 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16228 GCC PR/17406) by declaring this function with external scope.
16230 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16232 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16233 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16235 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16237 * editfns.c (Fformat): Correctly handle text properties on "%%".
16239 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16241 * xterm.c (x_draw_composite_glyph_string_foreground):
16242 * w32term.c (x_draw_composite_glyph_string_foreground):
16243 * term.c (encode_terminal_code):
16244 * composite.c (composition_update_it, get_composition_id):
16245 * xdisp.c (get_next_display_element)
16246 (fill_composite_glyph_string): Add comments about special meaning
16247 of TAB characters in a composition.
16249 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16251 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16252 This occurs when processing a multibyte format.
16253 Problem reported by Wolfgang Jenker.
16255 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16257 * xdisp.c (try_cursor_movement): Only check for exact match if
16258 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16260 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16262 Remove unused external symbols.
16263 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16264 * xdisp.c (calc_pixel_width_or_height): Now static.
16265 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16266 * indent.c (check_display_width):
16267 * w32term.c: Fix comment to match code.
16268 * xterm.c, xterm.h (x_catching_errors): Remove.
16270 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16272 * xselect.c: Use signed conversions more consistently (Bug#9498).
16273 (selection_data_to_lisp_data): Assume incoming selection data are
16274 signed integers, not unsigned. This is to be consistent with
16275 outgoing selection data, which was modified to use signed integers
16276 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16277 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16278 expects long, not unsigned long.
16280 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16282 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16283 computation of loop end. Reported by Johan Bockgård
16286 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16288 * frame.c (Fother_visible_frames_p): Function deleted.
16290 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16292 * indent.c (compute_motion): Process display vector front to back
16293 rather than the other way around. (Bug#2496)
16295 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16297 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16299 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16301 * minibuf.c (Fread_from_minibuffer): Doc fix.
16303 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16305 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16306 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16308 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16310 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16311 value for non-existent files.
16313 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16315 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16316 set its "size" to -1. This will set the modtime_size field of
16317 the corresponding buffer to -1, which is what
16318 verify-visited-file-modtime expects for files that do not exist.
16321 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16323 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16325 * lisp.h: ... from here. push_key_description is no longer
16326 defined in keyboard.c, so its declaration should not be in
16327 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16328 logically belongs with push_key_description.
16330 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16332 * buffer.h: Include <sys/types.h> instead of <time.h>.
16333 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16334 Problem reported by Herbert J. Skuhra.
16336 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16338 * xml.c (parse_region): Make the parsing work for
16339 non-comment-starting XML files again (bug#9144).
16341 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16343 * image.c (gif_load): Fix calculation of bottom and right corner.
16346 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16348 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16349 redisplay in small windows.
16351 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16353 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16355 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16357 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16358 Operate on live windows only.
16360 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16362 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16364 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16366 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16367 only under bidi iteration.
16369 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16371 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16373 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16375 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16376 Without this fix, the command to link temacs failed due to an
16377 undefined symbol __builtin_isnan. This is because
16378 /usr/include/iso/math_c99.h #defines isnan(x) to
16379 __builtin_isnan(x), but the bundled gcc, which identifies itself
16380 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16382 * floatfns.c (isnan): #undef, and then #define to a clone of
16384 (Fisnan): Always define, since it's always available now.
16385 (syms_of_floatfns): Always define isnan at the Lisp level.
16387 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16389 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16391 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16393 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16394 The previous code assumed that file offsets (off_t values) fit in
16395 EMACS_INT variables, which is not true on typical 32-bit hosts.
16396 The code messed up by falsely reporting buffer overflow in cases
16397 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16398 when "big" contains more than 2**29 bytes, even though this
16399 inserts just one byte and does not overflow the buffer.
16400 (Finsert_file_contents): Store file offsets as off_t
16401 values, not as EMACS_INT values. Check for overflow when
16402 converting between EMACS_INT and off_t. When checking for
16403 buffer overflow or for overlap, take the offsets into account.
16404 Don't use EMACS_INT for small values where int suffices.
16405 When checking for overlap, fix a typo: ZV was used where
16406 ZV_BYTE was intended.
16407 (Fwrite_region): Don't assume off_t fits into 'long'.
16408 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16410 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16412 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16414 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16416 sprintf-related integer and memory overflow issues (Bug#9412).
16418 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16419 (esprintf, exprintf, evxprintf): New functions.
16420 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16421 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16422 (modify_event_symbol): Do not assume that the length of
16423 name_alist_or_stem is safe to alloca and fits in int.
16424 (Fexecute_extended_command): Likewise for function name and binding.
16425 (Frecursion_depth): Wrap around reliably on integer overflow.
16426 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16427 since some callers pass EMACS_INT values.
16428 (Fsingle_key_description): Don't crash if symbol name contains more
16429 than MAX_ALLOCA bytes.
16430 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16431 (get_minibuffer): Arg is now EMACS_INT, not int.
16432 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16433 (esprintf, exprintf, evxprintf): New decls.
16434 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16436 * dbusbind.c (signature_cat): New function.
16437 (xd_signature, Fdbus_register_signal):
16438 Do not overrun buffer; instead, report string overflow.
16440 * dispnew.c (add_window_display_history): Don't overrun buffer.
16441 Truncate instead; this is OK since it's just a log.
16443 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16444 even if the time zone offset is outlandishly large.
16445 Don't mishandle offset == INT_MIN.
16447 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16448 when creating daemon; the previous buffer-overflow check was incorrect.
16450 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16451 which has the guts of the old verror function.
16453 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16454 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16456 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16457 (font_unparse_xlfd): Don't blindly alloca long strings.
16458 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16459 fits in int, when using sprintf. Use single snprintf to count
16460 length of string rather than counting it via multiple sprintfs;
16461 that's simpler and more reliable.
16462 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16463 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16464 sprintf, in case result does not fit in int.
16466 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16467 (fontset_from_font): Print it.
16469 * frame.c (tty_frame_count): Now printmax_t, not int.
16470 (make_terminal_frame, set_term_frame_name): Print it.
16471 (x_report_frame_params): In X, window IDs are unsigned long,
16472 not signed long, so print them as unsigned.
16473 (validate_x_resource_name): Check for implausibly long names,
16474 and don't assume name length fits in 'int'.
16475 (x_get_resource_string): Don't blindly alloca invocation name;
16476 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16479 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16480 (xg_check_special_colors, xg_set_geometry):
16481 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16483 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16484 Use esprintf, not sprintf, in case result does not fit in int.
16486 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16487 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16488 it as a large positive number.
16489 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16490 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16492 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16493 in case result does not fit in int.
16495 * print.c (float_to_string): Detect width overflow more reliably.
16496 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16497 buffer overrun. Don't assume list length fits in 'int'. Treat
16498 print length of 0 as 0, not as infinity; to be consistent with other
16499 uses of print length in this function. Don't overflow print length
16500 index. Don't assume hash table size fits in 'long', or that
16501 vectorlike size fits in 'unsigned long'.
16503 * process.c (make_process): Use printmax_t, not int, to format
16504 process-name gensyms.
16506 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16508 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16509 to avoid potential buffer overrun.
16511 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16512 if X resource line is longer than 512 bytes.
16514 * xfns.c (x_window): Make sprintf buffer a bit bigger
16515 to avoid potential buffer overrun.
16517 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16519 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16521 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16523 Integer overflow fixes for scrolling, etc.
16524 Without these, Emacs silently mishandles large integers sometimes.
16525 For example, "C-u 4294967297 M-x recenter" was treated as if
16526 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16528 * xdisp.c (try_window_id): Check Emacs fixnum range before
16529 converting to 'int'.
16531 * window.c (window_scroll_line_based, Frecenter):
16532 Check that an Emacs fixnum is in range before assigning it to 'int'.
16533 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16534 values converted from Emacs fixnums.
16535 (Frecenter): Don't wrap around a line count if it is out of 'int'
16536 range; instead, treat it as an extreme value.
16537 (Fset_window_configuration, compare_window_configurations):
16538 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16540 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16541 that can exceed INT_MAX. Check that EMACS_INT value is in range
16542 before assigning it to the (possibly-narrower) index.
16543 (match_limit): Don't assume that a fixnum can fit in 'int'.
16545 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16548 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16549 (Fvertical_motion): Don't wrap around LINES values that don't fit
16550 in 'int'. Instead, treat them as extreme values. This is good
16551 enough for windows, which can't have more than INT_MAX lines anyway.
16553 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16555 * Require libxml/parser.h to avoid compilation warning.
16557 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16559 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16560 since this reportedly can destroy thread storage.
16562 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16564 * syntax.c (find_defun_start): Update all cache variables if
16565 exiting early (Bug#9401).
16567 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16569 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16571 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16572 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16573 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16575 * term.c (tty_append_glyph): New function.
16576 (produce_stretch_glyph): Static function and its prototype deleted.
16578 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16581 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16583 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16584 when checking :margin (Bug#9390).
16585 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16586 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16587 so that the name doesn't mislead. All uses changed.
16589 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16591 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16594 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16596 * xdisp.c (move_it_to): Don't bail out early when reaching
16597 position beyond to_charpos, if we are scanning backwards.
16598 (move_it_vertically_backward): When DY == 0, make sure we get to
16599 the first character in the line after the newline.
16601 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16603 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16604 (ccl_driver): Do not generate an out-of-range pointer.
16605 (Fccl_execute_on_string): Remove unnecessary check for
16606 integer overflow, noted by Stefan Monnier in
16607 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16608 Remove a FIXME that didn't need fixing.
16609 Simplify the newly-introduced buffer reallocation code.
16611 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16613 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16615 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16617 Integer and memory overflow issues (Bug#9196).
16619 * doc.c (get_doc_string): Rework so that
16620 get_doc_string_buffer_size is the actual buffer size, rather than
16621 being 1 less than the actual buffer size; this makes xpalloc more
16624 * image.c (x_allocate_bitmap_record, cache_image):
16625 * xselect.c (Fx_register_dnd_atom):
16626 Simplify previous changes by using xpalloc.
16628 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16629 since either will do and ptrdiff_t is convenient with xpalloc.
16631 * charset.c (charset_table_size)
16632 (struct charset_sort_data.priority): Now ptrdiff_t.
16633 (charset_compare): Don't overflow if priorities differ greatly.
16634 (Fsort_charsets): Don't assume list length fits in int.
16635 Check for size-calculation overflow when allocating sort data.
16636 (syms_of_charset): Allocate an initial charset table that is
16637 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16639 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16641 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16642 The actual value is always <= INT_MAX, and leaving it unsigned made
16643 overflow checking harder.
16645 * dispextern.h (struct glyph_matrix.rows_allocated)
16646 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16647 with xpalloc. The values are still always <= INT_MAX.
16649 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16651 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16652 (SAFE_NALLOCA): New macro.
16654 * region-cache.c (struct boundary.pos, find_cache_boundary)
16655 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16656 (set_cache_region, invalidate_region_cache)
16657 (revalidate_region_cache, know_region_cache, region_cache_forward)
16658 (region_cache_backward, pp_cache):
16659 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16660 so that ptrdiff_t * can be passed to xpalloc.
16661 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16662 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16663 (pp_cache): Don't assume cache_len fits in int.
16664 * region-cache.h: Adjust extern decls to match.
16666 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16667 EMACS_INT, since either will do, for xpalloc.
16669 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16670 (xnmalloc, xnrealloc, xpalloc): New functions.
16672 * bidi.c (bidi_shelve_header_size): New constant.
16673 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16674 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16676 * bidi.c (bidi_cache_shrink):
16677 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16679 Don't update size of array until after memory allocation succeeds,
16680 because xmalloc/xrealloc may not return.
16681 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16682 now that we have proper integer overflow checking.
16683 (record_overlay_string, overlay_strings): Catch overflows when
16684 calculating size of overlay_str_buf.
16686 * callproc.c (Fcall_process): Check for size overflow when
16687 calculating size of args2.
16688 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16689 Normally we prefer signed values, but sticking with ptrdiff_t would
16690 require adding more-complicated checks.
16692 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16693 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16694 Redo buffer-overflow calculations to avoid integer overflow.
16695 Add a FIXME comment where memory seems to be over-allocated.
16697 * character.c (Fstring): Check for size-calculation overflow.
16699 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16700 unnecessary integer overflow. Check for size overflow.
16701 (encode_coding_object): Don't update size until xmalloc succeeds.
16703 * composite.c (get_composition_id): Check for overflow in glyph
16704 length calculations.
16706 Integer and memory overflow fixes for display code.
16707 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16708 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16709 (scrolling_window): Check for overflow in size calculations.
16710 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16711 Don't assume glyph table len fits in int.
16712 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16713 (row_table_size): Now ptrdiff_t, not int.
16714 (scrolling_window): Avoid overflow in size calculations.
16715 Don't update size until allocation succeeds.
16716 * fns.c (concat): Check for overflow in size calculations.
16717 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16718 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16719 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16721 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16722 (get_doc_string): Check for size calculation overflow.
16723 Don't update size until allocation succeeds.
16724 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16725 EMACS_INT, where ptrdiff_t will do.
16726 (Fsubstitute_command_keys): Check for string overflow.
16728 * editfns.c (set_time_zone_rule): Don't assume environment length
16730 (message_length): Now ptrdiff_t, not int.
16731 (Fmessage_box): Don't update size until allocation succeeds.
16732 Don't assume message length fits in int.
16733 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16735 * emacs.c (main): Do not reallocate argv, since there is a null at
16736 the end that can be overwritten, and this way there's no need to
16737 worry about size-calculation overflow.
16738 (sort_args): Check for size-calculation overflow.
16740 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16742 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16744 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16745 (x_set_scroll_bar_width, x_figure_window_size):
16746 Check for integer overflow.
16747 (x_set_alpha): Do not assume XINT fits in int.
16749 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16750 This is for the members text_lines, text_cols, total_lines, total_cols,
16751 where the system imposes an 'int' limit.
16753 * fringe.c (Fdefine_fringe_bitmap):
16754 Don't update size until alloc works.
16756 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16757 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16759 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16760 Check for size-calculation overflow.
16761 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16762 do, as we prefer signed integers.
16763 (id_to_widget.max_size, id_to_widget.used)
16764 (xg_store_widget_in_map, xg_remove_widget_from_map)
16765 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16766 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16767 Use and return ptrdiff_t, not int.
16768 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16769 * gtkutil.h: Change prototypes to match the above.
16771 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16772 are duplicate now that they've been promoted to lisp.h.
16773 (x_allocate_bitmap_record, x_alloc_image_color)
16774 (make_image_cache, cache_image, xpm_load):
16775 Don't update size until alloc is done.
16776 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16778 Check for size calculation overflow.
16779 (ct_colors_allocated_max): New constant.
16780 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16783 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16784 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16785 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16786 Use ptrdiff_t, not int, to count maps.
16787 (read_char_minibuf_menu_prompt): Check for overflow in size
16788 calculations. Don't update size until allocation succeeds.
16789 Redo calculations to avoid overflow.
16790 * keyboard.h: Change prototypes to match the above.
16792 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16794 (current_minor_maps): Check for size calculation overflow.
16795 * keymap.h: Change prototypes to match the above.
16797 * lread.c (read1, init_obarray): Don't update size until alloc done.
16799 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16800 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16802 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16803 Now ptrdiff_t, not int.
16804 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16805 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16807 * process.c (Fnetwork_interface_list): Check for overflow
16808 in size calculation.
16810 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16812 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16813 overflow. Don't bother calling xmalloc when xrealloc will do.
16815 * search.c (Freplace_match): Check for size calculation overflow.
16816 (Fset_match_data): Don't assume list lengths fit in 'int'.
16818 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16819 for command line length. Do not attempt to address one before the
16820 beginning of an array, as that's not portable.
16822 * term.c (max_frame_lines): Remove; unused.
16823 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16825 (encode_terminal_code, calculate_costs): Check for size
16826 calculation overflow.
16827 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16828 table lengths and related sizes. Don't update size until alloc
16829 done. Redo calculations to avoid overflow.
16830 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16832 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16833 subtracting pointers.
16834 (gobble_line): Check for overflow more carefully. Don't update size
16837 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16838 Don't update size until alloc done.
16839 Redo size calculations to avoid overflow.
16840 Check for size calculation overflow.
16841 (main) [DEBUG]: Fix typo in invoking tparam1.
16843 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16844 Use ptrdiff_t, not int, for sizes.
16845 (store_mode_line_noprop_char): Don't update size until alloc done.
16847 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16848 Use ptrdiff_t, not int, for sizes.
16849 (Finternal_make_lisp_face, cache_face):
16850 Check for size calculation overflow.
16851 (cache_face): Treat size calculation overflows as if they were
16852 memory exhaustion (the usual treatment), rather than aborting.
16854 * xfns.c (x_encode_text, x_set_name_internal)
16855 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16856 sizes, since they can exceed INT_MAX in size. Check for size
16857 calculation overflow.
16859 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16860 (xg_select): Check for size calculation overflow.
16861 Don't update size until alloc done.
16863 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16864 as sprintf is limited to int lengths.
16866 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16867 (X_LONG_MIN): New macros.
16868 Use them to make the following changes clearer.
16869 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16870 This change doesn't affect the value now, but it may help remind
16871 future maintainers not to raise the value too much later.
16872 (SELECTION_QUANTUM): Remove, replacing with ...
16873 (selection_quantum): ... new function, which avoids overflow.
16875 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16876 assumption that selection length fits in 'int'.
16877 (x_reply_selection_request, x_handle_selection_request)
16878 (x_get_window_property, receive_incremental_selection)
16879 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16880 (lisp_data_to_selection_data, clean_local_selection_data):
16881 Use ptrdiff_t, not int, to record length of selection.
16882 (x_reply_selection_request, x_get_window_property)
16883 (receive_incremental_selection, x_property_data_to_lisp):
16884 Redo calculations to avoid overflow.
16885 (x_reply_selection_request): When sending hint, ceiling it at
16886 X_LONG_MAX rather than relying on wraparound overflow to send
16888 (x_get_window_property, receive_incremental_selection)
16889 (lisp_data_to_selection_data, x_property_data_to_lisp):
16890 Check for size-calculation overflow.
16891 (x_get_window_property, receive_incremental_selection)
16892 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16893 Don't store size until memory allocation succeeds.
16894 (x_get_window_property): Plug memory leak on memory exhaustion.
16895 Don't double-block input; malloc is safe here. Don't assume 2**34
16896 - 4 fits in unsigned long. Add an xassert to check
16897 XGetWindowProperty overflow. Be more careful about overflow
16898 calculations, and distinguish size from memory overflow better.
16899 (receive_incremental_selection): When tracing, don't assume
16900 unsigned int is less than INT_MAX.
16901 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16902 harmful) conversions of unsigned short to int.
16903 (lisp_data_to_selection_data): Don't assume that integers
16904 in the range -65535 through -1 fit in an X unsigned short.
16905 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16906 result parameters unless successful. Rely on cons_to_unsigned
16907 to report problems with elements; the old code wasn't right anyway.
16908 (x_check_property_data): Check for int overflow; we cannot use
16909 a wider type due to X limits.
16910 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16912 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16914 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16915 (x_term_init): Check for size calculation overflow.
16916 (x_color_cells): Don't store size until memory allocation succeeds.
16917 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16918 Don't assume alloca size is less than MAX_ALLOCA.
16919 (x_term_init): Don't assume length fits in int (sprintf is limited
16922 Use ptrdiff_t for composition IDs.
16923 * character.c (lisp_string_width):
16924 * composite.c (composition_table_size, n_compositions)
16925 (get_composition_id, composition_gstring_from_id):
16926 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16927 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16928 * window.c (Frecenter):
16929 Use ptrdiff_t, not int, for composition IDs.
16930 * composite.c (get_composition_id): Check for integer overflow.
16931 * composite.h: Adjust prototypes to match the above changes.
16933 Use ptrdiff_t for hash table indexes.
16934 * category.c (hash_get_category_set):
16935 * ccl.c (ccl_driver):
16936 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16937 * coding.c (coding_system_charset_list, detect_coding_system):
16938 * coding.h (struct coding_system.id):
16939 * composite.c (get_composition_id, gstring_lookup_cache):
16940 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16941 * image.c (xpm_get_color_table_h):
16942 * lisp.h (hash_lookup, hash_put):
16943 * minibuf.c (Ftest_completion):
16944 Use ptrdiff_t for hash table indexes, not int (which is too
16945 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16946 32-bit --with-wide-int hosts).
16948 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16949 Add a FIXME comment about memory leaks.
16950 (syms_of_charset): Don't assume xmalloc returns.
16952 Don't assume that stated character widths fit in int.
16953 * character.c (Fchar_width, c_string_width, lisp_string_width):
16954 * character.h (CHAR_WIDTH):
16955 * indent.c (MULTIBYTE_BYTES_WIDTH):
16956 Use sanitize_char_width to avoid undefined and/or bad behavior
16957 with outlandish widths.
16958 * character.h (sanitize_tab_width): Rename from sanitize_width,
16959 now that we have two such functions. All uses changed.
16960 (sanitize_char_width): New inline function.
16962 Don't assume that tab-width fits in int.
16963 * character.h (sanitize_width): New inline function.
16964 (SANE_TAB_WIDTH): New macro.
16965 (ASCII_CHAR_WIDTH): Use it.
16966 * indent.c (sane_tab_width): Remove. All uses replaced by
16967 SANE_TAB_WIDTH (current_buffer).
16968 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16970 * fileio.c: Integer overflow issues with file modes.
16971 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16973 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16974 Remove unreachable code.
16975 (read_hex, load_charset_map_from_file): Check for integer overflow.
16977 * xterm.c: Don't go over XClientMessageEvent limit.
16978 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16979 (x_send_scroll_bar_event): Likewise. Check that the size does not
16980 exceed limits imposed by XClientMessageEvent, as well as the usual
16981 ptrdiff_t and size_t limits.
16983 * keyboard.c: Overflow, signedness and related fixes.
16984 (make_lispy_movement): Use same integer type in forward decl
16985 that is used in the definition.
16986 (read_key_sequence, keyremap_step):
16987 Change bufsize argument back to int, undoing my 2011-03-30 change.
16988 We prefer signed types, and int is wide enough here.
16989 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16990 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16991 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16992 length, not size_t. Use ptrdiff_t for index, not int.
16993 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16994 possibility of integer overflow.
16996 Overflow, signedness and related fixes for images.
16998 * dispextern.h (struct it.stack[0].u.image.image_id)
16999 (struct_it.image_id, struct image.id, struct image_cache.size)
17000 (struct image_cache.used, struct image_cache.ref_count):
17001 * gtkutil.c (update_frame_tool_bar):
17002 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17003 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17004 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17005 * nsmenu.m (update_frame_tool_bar):
17006 * xdisp.c (calc_pixel_width_or_height):
17007 * xfns.c (image_cache_refcount):
17008 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17009 on typical 64-bit hosts.
17011 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17012 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17013 Omit unnecessary casts to int.
17014 (parse_image_spec): Check that integers fall into 'int' range
17015 when the callers expect that.
17016 (image_ascent): Redo ascent calculation to avoid int overflow.
17017 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17018 (lookup_image): Remove unnecessary tests.
17019 (xbm_image_p): Locals are now of int, not EMACS_INT,
17020 since parse_image_check makes sure they fit into int.
17021 (png_load, gif_load, svg_load_image):
17022 Prefer int to unsigned where either will do.
17023 (tiff_handler): New function, combining the cores of the
17024 old tiff_error_handler and tiff_warning_handler.
17025 This function is rewritten to use vsnprintf and thereby avoid
17026 stack buffer overflows. It uses only the features of vsnprintf
17027 that are common to both POSIX and native Microsoft.
17028 (tiff_error_handler, tiff_warning_handler): Use it.
17029 (tiff_load, gif_load, imagemagick_load_image):
17030 Don't assume :index value fits in 'int'.
17031 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17032 (imagemagick_load_image): Check that crop parameters fit into
17033 the integer types that MagickCropImage accepts. Don't assume
17034 Vimagemagick_render_type has a nonnegative value. Don't assume
17035 size_t fits in 'long'.
17036 (gs_load): Use printmax_t to print the widest integers possible.
17037 Check for integer overflow when computing image height and width.
17039 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17041 * xdisp.c (redisplay_window): Don't force window start if point
17042 will be invisible in the resulting window. (Bug#9324)
17044 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17046 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17047 the display spec is of the form `(space ...)'.
17048 (handle_display_spec): Return the value returned by
17049 handle_single_display_spec, not just 1 or zero.
17050 (handle_single_display_spec): If the display spec is of the form
17051 `(space ...)', and specifies display in the text area, return 2
17053 (try_cursor_movement): Check for the need to scroll more
17054 accurately, and prefer exact match for point under bidi.
17055 Don't advance `row' beyond the last row of the window.
17057 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17058 into disp_prop; all users changed.
17060 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17061 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17062 for the text covered by the display property.
17064 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17066 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17067 Change return value to nil.
17068 (Frecord_buffer): Delete unused function.
17070 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17072 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17073 buffers, return left-to-right.
17074 (set_cursor_from_row): Consider candidate row a win if its glyph
17075 represents a newline and point is on that newline. Fixes cursor
17076 positioning on the newline at EOL of R2L text within L2R
17077 paragraph, and vice versa.
17078 (try_cursor_movement): Check continued rows, in addition to
17079 continuation rows. Fixes unwarranted scroll when point enters a
17080 continued line of R2L text within an L2R paragraph, or vice versa.
17081 (cursor_row_p): Consider the case of point being equal to
17082 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17083 from the end of a short line to the beginning of a continued line
17084 of R2L text within L2R paragraph.
17085 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17086 composed characters.
17088 * bidi.c (bidi_check_type): Use xassert.
17089 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17092 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17094 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17097 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17099 * nsfont.m (ns_otf_to_script): Fix typo.
17101 2011-08-22 Kenichi Handa <handa@m17n.org>
17103 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17104 extra slot even if the purpose is char-code-property-table.
17106 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17108 * xdisp.c (redisplay_window): When computing centering_position,
17109 account for the height of the header line. (Bug#8874)
17111 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17112 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17113 candidate is selected by the mouse, and that candidate has a
17114 composed character under the mouse.
17116 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17117 coordinates reported by pos-visible-in-window-p for a composed
17118 character in column zero.
17120 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17122 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17124 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17126 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17127 consider it a hit if to_charpos is anywhere in the range of the
17128 composed buffer positions.
17130 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17132 * image.c (gif_load): Don't assume that each subimage has the same
17133 dimensions as the base image. Handle disposal method that is
17134 "undefined" by the gif spec (Bug#9335).
17136 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17138 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17139 (Fcondition_case): Document `debug' symbol in error handler.
17141 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17143 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17144 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17145 from an Org mode buffer to a Speedbar frame.
17147 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17148 a composition, take its buffer position from IT->cmp_it.charpos.
17149 Fixes cursor positioning at the beginning of a line that begins
17150 with a composed character.
17152 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17154 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17155 character bidirectional type, use STRONG_L instead. Fixes crashes
17156 in a buffer produced by `describe-categories'.
17158 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17159 members before the level stack, so they would be saved and
17160 restored when copying iterator state. Fixes incorrect reordering
17161 around TABs covered by display properties.
17163 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17165 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17167 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17169 * eval.c (internal_condition_case, internal_condition_case_1)
17170 (internal_condition_case_2, internal_condition_case_n):
17171 Remove unnecessary aborts (Bug#9081).
17173 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17175 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17176 has no `load' handler, try opening the file locally. (Bug#9311)
17178 2011-08-16 Ken Brown <kbrown@cornell.edu>
17180 * gmalloc.c: Expand comment.
17182 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17184 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17185 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17187 2011-08-16 Ken Brown <kbrown@cornell.edu>
17189 Fix memory allocation problems in Cygwin build (Bug#9273).
17191 * unexcw.c ( __malloc_initialized): Declare external variable.
17192 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17194 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17196 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17198 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17199 in the static heap.
17200 [CYGWIN] (special_realloc): New function.
17201 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17202 requests to realloc storage in the static heap.
17204 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17206 * bidi.c (bidi_initialize): Remove unused local.
17208 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17211 * biditype.h: Remove file.
17212 * makefile.w32-in ($(BLD)/bidi.$(O)):
17213 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17215 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17217 * chartab.c: Improve commentary for the uniprop_table API.
17219 * bidi.c (bidi_paragraph_init): Support zero value of
17220 bidi_ignore_explicit_marks_for_paragraph_level.
17221 (bidi_initialize): Use uniprop_table instead of including
17222 biditype.h and bidimirror.h.
17224 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17225 coordinates of the iterator when restoring from ppos_it.
17228 2011-08-14 Kenichi Handa <handa@m17n.org>
17230 * process.c (create_process): Call setup_process_coding_systems
17231 after the pid of the process is set to -1 (Bug#8162).
17233 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17235 * xdisp.c (move_it_in_display_line_to): Don't invoke
17236 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17237 ppos_it. Fixes vertical cursor motion when line beginning is
17238 covered by an image. (Bug#9296)
17240 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17242 * nsterm.h (ns_run_ascript): Declare.
17243 (NSAPP_DATA2_RUNASSCRIPT): Define.
17245 * nsfns.m (as_script, as_result, as_status): New static variables.
17246 (ns_run_ascript): New function.
17247 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17248 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17249 the event loop. Get status from as_status (Bug#7276).
17251 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17252 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17253 the event loop (Bug#7276).
17255 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17257 * gnutls.c (QCgnutls_bootprop_priority)
17258 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17259 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17260 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17261 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17262 (QCgnutls_bootprop_verify_hostname_error)
17263 (QCgnutls_bootprop_callbacks_verify): Rename from
17264 Qgnutls_bootprop_..., all uses changed.
17266 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17269 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17271 * xfaces.c (Qframe_set_background_mode): Now static.
17272 * dispextern.h (Qframe_set_background_mode): Remove decl.
17274 * process.c (Fnetwork_interface_info): Declare local only if needed.
17276 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17278 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17279 (Fnetwork_interface_list): Allocate in increments of bytes instead
17280 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17281 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17283 (struct ifflag_def): notrailers is smart on OSX.
17284 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17285 Get hardware address with getifaddrs if available.
17287 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17289 * xdisp.c (iterate_out_of_display_property): xassert that
17290 IT->position is set to within IT->object's boundaries. Break from
17291 the loop as soon as EOB is reached; avoids infloops in redisplay
17292 when IT->position is set up wrongly due to some bug.
17293 Set IT->current to match the bidi iterator unconditionally.
17294 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17295 entry. Force push_it to save on the stack the current
17296 buffer/string position, to be restored by pop_it. Fix flags in
17297 the iterator structure wrt the object coming from a display
17298 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17299 properties. (Bug#9284)
17301 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17303 * fontset.c (fontset_get_font_group): Add proper type checks.
17306 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17308 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17309 and LC_VERSION_MIN_MACOSX.
17310 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17311 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17313 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17315 * xdisp.c (forward_to_next_line_start): Allow to use the
17316 no-display-properties-and-no-overlays under bidi display.
17317 Set disp_pos in the bidi iterator to avoid searches for display
17318 properties and overlays.
17320 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17322 * editfns.c (Fset_time_zone_rule): Document relationship with the
17325 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17326 the font entity extracted from the cache (Bug#8109).
17328 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17330 * composite.c (autocmp_chars): Don't reset point. That is done by
17331 restore_point_unwind (Bug#5984).
17333 2011-08-07 Juri Linkov <juri@jurta.org>
17335 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17336 to show the arg `TIME' instead of `TIMEVAL'.
17338 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17340 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17341 display property strides EOL and includes a newline, as in
17342 longlines-mode. (Bug#9254)
17343 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17344 word-wrap under bidirectional display. (Bug#9224)
17346 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17347 is non-zero, even if the data buffer is NULL. Fixes a crash in
17348 vertical-motion with longlines-mode. (Bug#9254)
17350 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17352 * bidi.c <bidi_cache_total_alloc>: Now static.
17353 (bidi_initialize): Initialize bidi_cache_total_alloc.
17355 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17358 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17359 amount allocated this far in `bidi_cache_total_alloc'.
17360 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17361 non-zero, only free the data buffer without restoring the cache
17362 contents. All callers changed.
17364 * dispextern.h (bidi_unshelve_cache): Update prototype.
17366 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17367 (move_it_in_display_line, move_it_to)
17368 (move_it_vertically_backward, move_it_by_lines): Replace the call
17369 to xfree to an equivalent call to bidi_unshelve_cache.
17370 (move_it_in_display_line_to): Fix logic of returning
17371 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17373 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17375 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17376 came from a string character with a `cursor' property. (Bug#9229)
17378 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17380 * Makefile.in (LIB_PTHREAD): New variable.
17381 (LIBES): Add LIB_PTHREAD (Bug#9216).
17383 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17384 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17386 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17388 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17390 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17392 * xterm.c (x_find_topmost_parent): New function.
17393 (x_set_frame_alpha): Find topmost parent window with
17394 x_find_topmost_parent and set the property there also (bug#9181).
17395 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17397 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17399 * callproc.c (Fcall_process): Avoid vfork clobbering
17400 the local vars buffer, coding_systems, current_dir.
17402 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17404 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17406 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17408 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17409 so that it is not optimized away.
17411 * xdisp.c (compute_display_string_pos): Remove unused local.
17413 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17415 Fix slow cursor motion and scrolling in large buffers with
17416 selective display, like Org Mode buffers. (Bug#9218)
17418 * dispextern.h (struct bidi_it): New member disp_prop_p.
17420 * xdisp.c: Remove one-slot cache of display string positions.
17421 (compute_display_string_pos): Accept an additional argument
17422 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17423 for a display string or property. If found, set DISP_PROP_P
17426 * bidi.c (bidi_fetch_char): Accept an additional argument
17427 DISP_PROP_P, and pass it to compute_display_string_pos.
17428 Only handle text covered by a display string if DISP_PROP_P is returned
17429 non-zero. All callers of bidi_fetch_char changed.
17431 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17433 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17435 2010-12-03 Don March <don@ohspite.net>
17437 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17438 last character M-[char] is translated to ESC [char] (bug#7541).
17440 2011-08-02 Kenichi Handa <handa@m17n.org>
17442 * lisp.h (uniprop_table): Extern it.
17444 * chartab.c (uniprop_table): Make it non-static.
17446 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17448 * xdisp.c (forward_to_next_line_start): Accept additional argument
17449 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17451 (reseat_at_next_visible_line_start): Use the bidi iterator state
17452 returned by forward_to_next_line_start to restore the state of
17453 it->bidi_it after backing up to previous newline. (Bug#9212)
17455 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17457 * regex.c (re_comp): Protoize.
17458 (re_exec): Fix return type.
17459 (regexec): Fix type of `ret'. (Bug#9203)
17461 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17463 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17464 This is needed if max-image-size is a floating-point number.
17466 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17468 * print.c (print_object): Print empty symbol as ##.
17470 * lread.c (read1): Read ## as empty symbol.
17472 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17474 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17475 setting frame foreground color (Bug#9175).
17476 (x_set_background_color): Likewise.
17478 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17479 contents (Bug#9176).
17480 (EmacsTooltip -init): Remove bezels and add shadows to
17483 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17484 or scroll bar (Bug#8470).
17486 * nsfont.m (nsfont_open): Remove assignment to voffset and
17487 unnecessary vars hshink, expand, hd, full_height, min_height.
17488 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17490 * nsterm.h (nsfont_info): Remove voffset field.
17492 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17494 Implement strike-through and overline on NextStep (Bug#8863).
17496 * nsfont.m (nsfont_open): Use underline position provided by font,
17497 instead of hard-coded value of 2.
17498 (nsfont_draw): Call ns_draw_text_decoration instead.
17500 * nsterm.h: Add declaration for ns_draw_text_decoration.
17502 * nsterm.m (ns_draw_text_decoration): New function for drawing
17503 underline, overline, and strike-through.
17504 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17505 ns_draw_text_decoration. Change treatment of cursor drawing to
17506 accommodate underlining, etc.
17508 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17510 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17513 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17515 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17516 Without this fix, if a signal arrives just after memory fills up,
17517 'malloc' might be invoked reentrantly.
17519 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17520 In other words, assume that every image size is allowed, on non-X
17521 hosts. This assumption is probably wrong, but it lets Emacs compile.
17523 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17525 * regex.c (re_iswctype): Convert return values to boolean.
17527 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17529 * xdisp.c (compute_display_string_pos): Don't use cached display
17530 string position if the buffer had its restriction changed.
17533 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17535 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17537 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17539 Integer signedness and overflow and related fixes. (Bug#9079)
17541 * bidi.c: Integer size and overflow fixes.
17542 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17543 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17544 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17545 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17546 (bidi_find_other_level_edge):
17547 Use ptrdiff_t instead of EMACS_INT where either will do.
17548 This works better on 32-bit hosts configured --with-wide-int.
17549 (bidi_cache_ensure_space): Check for size-calculation overflow.
17550 Use % rather than repeated addition, for better worst-case speed.
17551 Don't set bidi_cache_size until after xrealloc returns, because it
17553 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17554 (bidi_cache_ensure_space): Also check that the bidi cache size
17555 does not exceed that of the largest Lisp string or buffer. See Eli
17556 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17558 * alloc.c (__malloc_size_t): Remove.
17559 All uses replaced by size_t. See Andreas Schwab's note
17560 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17562 * image.c: Improve checking for integer overflow.
17563 (check_image_size): Assume that f is nonnull, since
17564 it is always nonnull in practice. This is one less thing to
17565 worry about when checking for integer overflow later.
17566 (x_check_image_size): New function, which checks for integer
17567 overflow issues inside X.
17568 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17569 This removes the need for a memory_full check.
17570 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17571 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17572 (xbm_read_bitmap_data): Change locals back to 'int', since
17573 their values must fit in 'int'.
17574 (xpm_load_image, png_load, tiff_load):
17575 Invoke x_create_x_image_and_pixmap earlier,
17576 to avoid much needless work if the image is too large.
17577 (tiff_load): Treat overly large images as if
17578 x_create_x_image_and_pixmap failed, not as malloc failures.
17579 (gs_load): Use x_check_image_size.
17581 * gtkutil.c: Omit integer casts.
17582 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17583 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17585 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17587 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17588 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17589 would wrongly return t on a 64-bit host.
17591 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17592 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17593 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17594 and therefore cause GCC to emit a bogus diagnostic in some cases.
17596 * image.c: Integer signedness and overflow and related fixes.
17597 This is not an exhaustive set of fixes, but it's time to
17598 record what I've got.
17599 (lookup_pixel_color, check_image_size): Remove redundant decls.
17600 (check_image_size): Don't assume that arbitrary EMACS_INT values
17601 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17602 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17603 (tiff_load, imagemagick_load_image):
17604 Check for overflow in size calculations.
17605 (x_create_x_image_and_pixmap): Remove unnecessary test for
17606 xmalloc returning NULL; that can't happen.
17607 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17608 (xpm_color_bucket): Use better integer hashing function.
17609 (xpm_cache_color): Don't possibly over-allocate memory.
17610 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17611 (gif_memory_source):
17612 Use ptrdiff_t, not int or size_t, to record sizes.
17613 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17614 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17615 either works, as we prefer signed integers.
17616 (tiff_read_from_memory, tiff_write_from_memory):
17617 Return tsize_t, not size_t, since that's what the TIFF API wants.
17618 (tiff_read_from_memory): Don't fail simply because the read would
17619 go past EOF; instead, return a short read.
17620 (tiff_load): Omit no-longer-needed casts.
17621 (Fimagemagick_types): Don't assume size fits into 'int'.
17623 Improve hashing quality when configured --with-wide-int.
17624 * fns.c (hash_string): New function, taken from sxhash_string.
17625 Do not discard information about ASCII character case; this
17626 discarding is no longer needed.
17627 (sxhash-string): Use it. Change sig to match it. Caller changed.
17628 * lisp.h: Declare it.
17629 * lread.c (hash_string): Remove, since we now use fns.c's version.
17630 The fns.c version returns a wider integer if --with-wide-int is
17631 specified, so this should help the quality of the hashing a bit.
17633 * emacs.c: Integer overflow minor fix.
17634 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17635 Define only if GNU_LINUX.
17636 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17638 * dispnew.c: Integer signedness and overflow fixes.
17639 Remove unnecessary forward decls, that were a maintenance hassle.
17640 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17642 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17643 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17644 (prepare_desired_row, line_draw_cost):
17645 Use int, not unsigned, where either works.
17646 (save_current_matrix, restore_current_matrix):
17647 Use ptrdiff_t, not size_t, where either works.
17648 (init_display): Check for overflow more accurately, and without
17649 relying on undefined behavior.
17651 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17652 Remove, replacing with the new symbols in lisp.h. All uses changed.
17653 * fileio.c (make_temp_name):
17654 * filelock.c (lock_file_1, lock_file):
17655 * xdisp.c (message_dolog):
17656 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17657 Use pMd etc. instead.
17658 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17659 replacing the pWIDE etc. symbols removed from editfns.c.
17661 * keyboard.h (num_input_events): Now uintmax_t.
17662 This is (very slightly) less likely to mess up due to wraparound.
17665 * buffer.c: Integer signedness fixes.
17666 (alloc_buffer_text, enlarge_buffer_text):
17667 Use ptrdiff_t rather than size_t when either will do, as we prefer
17670 * alloc.c: Integer signedness and overflow fixes.
17671 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17672 (__malloc_size_t): Default to size_t, not to int.
17673 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17674 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17675 Prefer ptrdiff_t to size_t when either would do, as we prefer
17677 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17678 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17679 Now const. Initialize with values that are in range even if char
17681 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17682 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17683 These functions do the right thing with sizes > 2**32.
17684 (check_depth): Now ptrdiff_t, not int.
17685 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17686 Adjust to new way of storing sizes. Check for size overflow bugs
17688 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17689 slightly wrong anyway, as it missed one instance of
17690 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17691 (refill_memory_reserve): Omit needless cast to size_t.
17692 (mark_object_loop_halt): Mark as externally visible.
17694 * xselect.c: Integer signedness and overflow fixes.
17695 (Fx_register_dnd_atom, x_handle_dnd_message):
17696 Use ptrdiff_t, not size_t, since we prefer signed.
17697 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17698 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17699 x_dnd_atoms_size and x_dnd_atoms_length.
17701 * doprnt.c: Prefer signed to unsigned when either works.
17703 * doprnt.c (doprnt):
17705 * xdisp.c (vmessage):
17706 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17707 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17708 prefer signed arithmetic to avoid comparison confusion.
17709 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17710 but is a bit tricky.
17712 Assume freestanding C89 headers, string.h, stdlib.h.
17713 * data.c, doprnt.c, floatfns.c, print.c:
17714 Include float.h unconditionally.
17715 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17716 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17717 * regex.c: Likewise for stddef.h, string.h.
17718 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17719 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17720 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17721 (STDC_HEADERS): Remove obsolete defines.
17722 * sysdep.c: Include limits.h unconditionally.
17724 Assume support for memcmp, memcpy, memmove, memset.
17725 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17726 * regex.c (memcmp, memcpy):
17727 Remove; we assume C89 now.
17729 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17730 (__malloc_safe_bcopy): Remove; no longer needed.
17732 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17733 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17734 well either way, and we prefer signed to unsigned.
17736 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17738 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17739 closes the connection while we're reading (bug#9182).
17741 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17743 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17744 are specified (Bug#9168).
17746 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17748 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17749 Found by GCC static checking and --with-wide-int on a 32-bit host.
17751 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17753 * xdisp.c (compute_display_string_pos): Fix logic of caching
17754 previous display string position. Initialize cached_prev_pos to
17755 -1. Fixes slow-down at the beginning of a buffer.
17757 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17759 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17760 for attrs[LFACE_FONTSET_INDEX].
17762 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17764 * xml.c (parse_region): Remove unused local
17765 that was recently introduced.
17767 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17769 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17770 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17772 * xdisp.c (move_it_in_display_line_to): Record the best matching
17773 position for TO_CHARPOS while scanning the line, and restore it on
17774 exit if none of the characters scanned was an exact match.
17775 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17776 when exact match is impossible due to invisible text, and the
17777 lines are truncated.
17779 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17781 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17784 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17786 Fix a significant slow-down of cursor motion with C-n, C-p,
17787 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17788 auto-repeat under bidi redisplay in fontified buffers.
17789 * xdisp.c (compute_stop_pos_backwards): New function.
17790 (next_element_from_buffer): Call compute_stop_pos_backwards to
17791 find a suitable prev_stop when we find ourselves before
17793 (reseat): Don't look for prev_stop, as that could mean a very long
17795 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17796 <cached_disp_overlay_modiff>: Cache for last found display string
17798 (compute_display_string_pos): Return the cached position if asked
17799 about the same buffer in the same area of character positions, and
17800 the buffer wasn't changed since the time the display string
17801 position was cached.
17803 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17805 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17806 is an integer, which is important for empty lines. (Bug#9149)
17808 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17810 * frame.c (Fmodify_frame_parameters): In tty case, update the
17811 default face if necessary (Bug#4238).
17813 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17815 * editfns.c (Fstring_to_char): No need to explain what a character
17816 is in the docstring (Bug#6576).
17818 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17820 * xml.c (parse_region): Make sure we always return a tree.
17822 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17824 * xml.c (parse_region): If a document contains only comments,
17827 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17829 * xml.c (make_dom): Return comments, too.
17831 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17834 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17835 and the surrounding thread.
17836 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17837 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17838 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17840 * s/openbsd.h (BROKEN_SIGIO): Define.
17841 * unexelf.c (unexec) [__OpenBSD__]:
17842 Don't update the .mdebug section of the Alpha COFF symbol table.
17844 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17846 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17849 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17851 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17852 This fixes some race conditions on the permissions of any newly
17855 * alloc.c (valid_pointer_p): Use pipe, not open.
17856 This fixes some permissions issues when debugging.
17858 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17859 If fchown fails to set both uid and gid, try to set just gid,
17860 as that is sometimes allowed. Adjust the file's mode to eliminate
17861 setuid or setgid bits that are inappropriate if fchown fails.
17863 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17865 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17866 to compare Lisp_Objects.
17867 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17868 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17869 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17871 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17873 * lread.c (read_integer): Unread even EOF character.
17874 (read1): Likewise. Properly record start position of symbol.
17876 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17877 symbol character follows.
17879 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17881 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17882 This works around a problem with the previous change to Fcopy_file.
17883 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17884 and without this change, GCC might complain about discarding
17885 fchown's return value.
17887 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17889 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17891 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17893 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17895 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17897 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17898 it's used from the C level.
17900 * process.c: Use the same condition for POLL_FOR_INPUT in both
17901 keyboard.c and process.c (bug#1858).
17903 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17905 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17906 (Fgnutls_boot): Use it.
17908 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17910 * doc.c (Fsubstitute_command_keys): Revert last change.
17912 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17914 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17915 quotes the next character, and doesn't affect other longer
17916 sequences (bug#8935).
17918 * lread.c (syms_of_lread): Clarify that is isn't only
17919 `eval-buffer' and `eval-defun' that's affected by
17920 `lexical-binding' (bug#8460).
17922 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17924 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17925 bidi redisplay when a line includes both an image and is truncated.
17927 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17929 Fix minor problems found by static checking.
17930 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17931 (elsz): Now a signed constant, not a size_t var. We prefer signed
17932 types to unsigned, to avoid integer comparison confusion. Without
17933 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17934 "cannot optimize loop, the loop counter may overflow", a symptom
17936 * indent.c (Fvertical_motion): Mark locals as initialized.
17937 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17939 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17941 * search.c (Fre_search_backward): Mention `case-fold-search' in
17942 all the re_search_* functions (bug#8138).
17944 * keyboard.c (Fopen_dribble_file): Document when the file is
17947 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17949 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17952 Support bidi reordering of display and overlay strings.
17953 * xdisp.c (compute_display_string_pos)
17954 (compute_display_string_end): Accept additional argument STRING.
17955 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17956 (reseat_to_string): Initialize bidi_it->string.s and
17957 bidi_it->string.schars.
17958 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17959 NULL (avoids a crash in bidi_paragraph_init).
17960 Initialize itb.string.lstring.
17961 (init_iterator): Call bidi_init_it only of a valid
17962 buffer position was specified. Initialize paragraph_embedding to
17964 (reseat_to_string): Initialize the bidi iterator.
17965 (display_string): If we need to ignore text properties of
17966 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17967 original value of -1 will not work with bidi.)
17968 (compute_display_string_pos): First arg is now struct
17969 `text_pos *'; all callers changed. Support display properties on
17971 (compute_display_string_end): Support display properties on Lisp
17973 (init_iterator, reseat_1, reseat_to_string): Initialize the
17974 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17975 when iterating on a string not from display properties).
17976 (compute_display_string_pos, compute_display_string_end):
17977 Fix calculation of the object to scan. Fixes an error when using
17979 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17980 base_level_stop; instead, set base_level_stop to BEGV.
17981 Fixes crashes in vertical-motion.
17982 (next_element_from_buffer): Improve commentary for when
17983 the iterator is before prev_stop.
17984 (init_iterator): Initialize bidi_p from the default value of
17985 bidi-display-reordering, not from buffer-local value. Use the
17986 buffer-local value only if initializing for buffer iteration.
17987 (handle_invisible_prop): Support invisible properties on strings
17988 that are being bidi-reordered.
17989 (set_iterator_to_next): Support bidi reordering of C strings and
17991 (next_element_from_string): Support bidi reordering of Lisp
17993 (handle_stop_backwards): Support Lisp strings as well.
17994 (display_string): Support display of R2L glyph rows.
17995 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17996 (init_iterator): Don't initialize it->bidi_p for strings
17998 (reseat_to_string): Initialize it->bidi_p for strings here.
17999 (next_element_from_string, next_element_from_c_string)
18000 (next_element_from_buffer): Add xassert's for correspondence
18001 between IT's object being iterated and it->bidi_it.string
18003 (face_before_or_after_it_pos): Support bidi iteration.
18004 (next_element_from_c_string): Handle the case of the first string
18005 character that is not the first one in the visual order.
18006 (get_visually_first_element): New function, refactored from common
18007 parts of next_element_from_buffer, next_element_from_string, and
18008 next_element_from_c_string.
18009 (tool_bar_lines_needed, redisplay_tool_bar)
18010 (display_menu_bar): Force left-to-right direction. Add a FIXME
18011 comment for making that be controlled by a user option.
18012 (push_it, pop_it): Save and restore the state of the
18013 bidi iterator. Save and restore the bidi_p flag.
18014 (pop_it): Iterate out of display property for string iteration as
18016 (iterate_out_of_display_property): Support iteration over strings.
18017 (handle_single_display_spec): Set up it->bidi_it for iteration
18018 over a display string, and call bidi_init_it.
18019 (handle_single_display_spec, next_overlay_string)
18020 (get_overlay_strings_1, push_display_prop): Set up the bidi
18021 iterator for displaying display or overlay strings.
18022 (forward_to_next_line_start): Don't use the shortcut if
18024 (back_to_previous_visible_line_start): If handle_display_prop
18025 pushed the iterator stack, restore the internal state of the bidi
18026 iterator by calling bidi_pop_it same number of times.
18027 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18028 and we are bidi-iterating, don't decrement the iterator position;
18029 instead, set the first_elt flag in the bidi iterator, to produce
18031 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18032 (push_display_prop): xassert that we are iterating a buffer.
18033 (push_it, pop_it): Save and restore paragraph_embedding member.
18034 (handle_single_display_spec, next_overlay_string)
18035 (get_overlay_strings_1, reseat_1, reseat_to_string)
18036 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18037 correctly. Don't assume unibyte strings are not bidi-reordered.
18038 (compute_display_string_pos)
18039 (compute_display_string_end): Fix handling the case of C string.
18040 (push_it, pop_it): Save and restore from_disp_prop_p.
18041 (handle_single_display_spec, push_display_prop): Set the
18042 from_disp_prop_p flag.
18043 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18044 (pop_it): Call iterate_out_of_display_property only if we are
18045 popping after iteration over a string that came from a display
18046 property. Fix a typo in popping stretch info. Add an assertion
18047 for verifying that the iterator position is in sync with the bidi
18049 (handle_single_display_spec, get_overlay_strings_1)
18050 (push_display_prop): Fix initialization of paragraph direction for
18051 string when that of the parent object is not yet determined.
18052 (reseat_1): Call bidi_init_it to resync the bidi
18053 iterator with IT's position. (Bug#7616)
18054 (find_row_edges): If ROW->start.pos gives position
18055 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18056 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18057 Reset the from_disp_prop_p flag.
18058 (SAVE_IT, RESTORE_IT): New macros.
18059 (pos_visible_p, face_before_or_after_it_pos)
18060 (back_to_previous_visible_line_start)
18061 (move_it_in_display_line_to, move_it_in_display_line)
18062 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18063 (try_scrolling, redisplay_window, display_line): Use them when
18064 saving a temporary copy of the iterator and restoring it back.
18065 (back_to_previous_visible_line_start, reseat_1)
18066 (init_iterator): Empty the bidi cache "stack".
18067 (move_it_in_display_line_to): If iterator ended up at
18068 EOL, but we never saw any buffer positions smaller than
18069 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18070 motion in bidi-reordered lines.
18071 (move_it_in_display_line_to): Record prev_method and prev_pos
18072 immediately before the call to set_iterator_to_next. Fixes cursor
18073 motion in bidi-reordered lines with stretch glyphs and strings
18074 displayed in margins. (Bug#8133) (Bug#8867)
18075 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18077 (pos_visible_p): Support positions in bidi-reordered lines.
18078 Save and restore bidi cache.
18080 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18081 (bidi_paragraph_info): Delete unused struct.
18082 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18083 (bidi_cache_start): New variable.
18084 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18086 (bidi_cache_fetch_state, bidi_cache_search)
18087 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18088 (bidi_cache_find, bidi_peek_at_next_level)
18089 (bidi_level_of_next_char, bidi_find_other_level_edge)
18090 (bidi_move_to_visually_next): Compare cache index with
18091 bidi_cache_start rather than with zero.
18092 (bidi_fetch_char): Accept new argument STRING; all callers
18093 changed. Support iteration over a string. Support strings with
18094 display properties. Support unibyte strings. Fix the type of
18095 `len' according to what STRING_CHAR_AND_LENGTH expects.
18096 (bidi_paragraph_init, bidi_resolve_explicit_1)
18097 (bidi_resolve_explicit, bidi_resolve_weak)
18098 (bidi_level_of_next_char, bidi_move_to_visually_next):
18099 Support iteration over a string.
18100 (bidi_set_sor_type, bidi_resolve_explicit_1)
18101 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18102 can now be zero (for strings); special values 0 and -1 were
18103 changed to -1 and -2, respectively.
18104 (bidi_char_at_pos): New function.
18105 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18106 Call it instead of FETCH_MULTIBYTE_CHAR.
18107 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18108 initialized to valid values.
18109 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18111 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18112 the test for valid cached positions. Fix the logic for looking up
18113 the sentinel state in the cache. GCPRO the Lisp string we are
18115 (bidi_push_it, bidi_pop_it): New functions.
18116 (bidi_initialize): Initialize the bidi cache start stack pointer.
18117 (bidi_cache_ensure_space): New function, refactored from part of
18118 bidi_cache_iterator_state. Don't assume the required size is just
18119 one BIDI_CACHE_CHUNK away.
18120 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18121 (bidi_count_bytes, bidi_char_at_pos): New functions.
18122 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18123 always valid if bidi_cache_idx is valid.
18124 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18125 is valid if it's going to be used.
18126 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18127 (bidi_cache_fetch_state, bidi_cache_search)
18128 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18129 (bidi_cache_iterator_state, bidi_cache_find)
18130 (bidi_find_other_level_edge, bidi_cache_start_stack):
18131 All variables related to cache indices are now EMACS_INT.
18133 * dispextern.h (struct bidi_string_data): New structure.
18134 (struct bidi_it): New member `string'. Make flag members be 1-bit
18135 fields, and put them last in the struct.
18136 (compute_display_string_pos, compute_display_string_end):
18138 (bidi_push_it, bidi_pop_it): Add prototypes.
18139 (struct iterator_stack_entry): New members bidi_p,
18140 paragraph_embedding, and from_disp_prop_p.
18141 (struct it): Member bidi_p is now a bit field 1 bit wide.
18142 (bidi_shelve_cache, bidi_unshelve_cache):
18143 Declare prototypes.
18145 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18146 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18147 and vector-like objects.
18149 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18150 cache around display iteration.
18152 * window.c (Fwindow_end, window_scroll_pixel_based)
18153 (displayed_window_lines, Frecenter): Save and restore the bidi
18154 cache around display iteration.
18156 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18158 * editfns.c (Fdelete_region): Clarify the use of the named
18159 parameters (bug#6788).
18161 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18163 * indent.c (Fvertical_motion): Set and restore w->pointm when
18164 saving and restoring the window's buffer (Bug#9006).
18166 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18168 * editfns.c (Fstring_to_char): Clarify just what is returned
18169 (bug#6576). Text by Eli Zaretskii.
18171 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18173 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18175 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18177 * buffer.c (mmap_find): Fix a typo.
18179 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18181 Fix execution of x selection hooks.
18182 * xselect.c (Qx_lost_selection_functions)
18183 (Qx_sent_selection_functions): New vars.
18184 (syms_of_xselect): DEFSYM them.
18185 (x_handle_selection_request): Pass Qx_sent_selection_functions
18186 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18187 (x_handle_selection_clear,x_clear_frame_selections):
18188 Pass Qx_lost_selection_functions rather than
18189 Vx_lost_selection_functions to Frun_hook_with_args.
18191 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18193 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18194 The old code sometimes used this field without initializing it.
18196 * alloc.c (gc_sweep): Don't read past end of array.
18197 In theory, the old code could also have corrupted Emacs internals,
18198 though it'd be very unlikely.
18200 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18202 * character.c (Fcharacterp): Don't advertise optional ignored
18203 argument. (Bug#4026)
18205 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18207 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18210 * window.c (Fset_window_start): Doc fix (bug#4199).
18211 (Fset_window_hscroll): Ditto.
18213 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18215 Fix minor new problems caught by GCC 4.6.1.
18216 * term.c (init_tty): Remove unused local.
18217 * xsettings.c (store_monospaced_changed): Define this function only
18218 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18219 not used otherwise.
18221 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18223 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18225 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18227 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18228 are the mini-buffer and the echo area (bug#3320).
18230 * term.c (init_tty): Remove support for supdup, c10 and perq
18231 terminals, which are no longer supported (bug#1482).
18233 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18235 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18237 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18239 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18240 for non-popups (Bug#3642).
18242 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18244 * alloc.c (reset_malloc_hooks): Protoize.
18245 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18246 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18247 * cm.c (losecursor): Likewise.
18248 * data.c (fmod): Likewise.
18249 * dispnew.c (swap_glyphs_in_rows): Likewise.
18250 * emacs.c (memory_warning_signal): Likewise.
18251 * floatfns.c (float_error): Likewise.
18252 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18253 (otf_open, font_otf_capability, generate_otf_features)
18254 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18256 * image.c (pbm_read_file): Likewise.
18257 * indent.c (string_display_width): Likewise.
18258 * intervals.c (check_for_interval, search_for_interval)
18259 (inc_interval_count, count_intervals, root_interval)
18260 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18261 * lread.c (defalias): Likewise.
18262 * ralloc.c (r_alloc_check): Likewise.
18263 * regex.c (set_image_of_range_1, set_image_of_range)
18264 (regex_grow_registers): Likewise.
18265 * sysdep.c (strerror): Likewise.
18266 * termcap.c (valid_filename_p, tprint, main): Likewise.
18267 * tparam.c (main): Likewise.
18268 * unexhp9k800.c (run_time_remap, save_data_space)
18269 (update_file_ptrs, read_header, write_header, calculate_checksum)
18270 (copy_file, copy_rest, display_header): Likewise.
18271 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18273 * xdisp.c (check_it): Likewise.
18274 * xfaces.c (register_color, unregister_color, unregister_colors):
18276 * xfns.c (print_fontset_result): Likewise.
18277 * xrdb.c (member, fatal, main): Likewise.
18279 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18281 Fix minor problems found by static checking (Bug#9031).
18282 * chartab.c (char_table_set_range, map_sub_char_table):
18283 Remove unused locals.
18284 (uniprop_table): Now static.
18285 * composite.c (_work_char): Remove unused static var.
18287 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18289 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18291 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18293 * gtkutil.c (qttip_cb): Remove code without function.
18295 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18297 * w32.c (pthread_sigmask): New stub.
18299 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18301 Use pthread_sigmask, not sigprocmask (Bug#9010).
18302 sigprocmask is portable only for single-threaded applications, and
18303 Emacs can be multi-threaded when it uses GTK.
18304 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18306 * callproc.c (Fcall_process):
18307 * process.c (create_process):
18308 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18309 Use pthread_sigmask, not sigprocmask.
18311 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18313 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18314 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18317 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18319 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18320 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18321 (xg_hide_tooltip): Fix comment.
18323 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18324 in registerServicesMenuSendTypes.
18325 (validRequestorForSendType): Don't check ns_return_types.
18327 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18330 2011-07-08 Jason Rumney <jasonr@gnu.org>
18332 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18333 SH_SHOW for hidden windows (Bug#5482).
18335 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18336 frame struct members of non-existent frames (Bug#6284).
18338 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18340 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18341 variable firstTime not needed on OSX >= 10.6.
18342 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18343 >= 10.5. Use setKnobProportion, setDoubleValue.
18345 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18346 (MAC_OS_X_VERSION_10_5): Define if not defined.
18347 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18348 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18349 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18351 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18352 cString and lossyCString on OSX >= 10.4.
18354 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18355 sizeToFit on OSX >= 10.2.
18357 * nsimage.m (allocInitFromFile): Don't use deprecated method
18358 bestRepresentationForDevice on OSX >= 10.6.
18360 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18363 * emacs.c: Declare unexec_init_emacs_zone.
18365 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18367 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18369 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18370 on svcsMenu (Bug#8842).
18372 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18374 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18376 * nsterm.m (QUTF8_STRING): Declare.
18377 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18378 (validRequestorForSendType): Return type is (id).
18379 Change indexOfObjectIdenticalTo to indexOfObject.
18380 Check if we have local selection before returning self (Bug#8842).
18381 (writeSelectionToPasteboard): Put local selection into paste board
18382 if we have a local selection (Bug#8842).
18383 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18385 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18386 (ns_get_local_selection): Declare.
18388 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18390 * keymap.c (describe_map_tree): Don't insert a double newline at
18391 the end of the buffer (bug#1169) and return whether we inserted
18394 * callint.c (Fcall_interactively): Change "reading args" to
18395 "providing args" to try to clarify what it does (bug#1010).
18397 2011-07-07 Kenichi Handa <handa@m17n.org>
18399 * composite.c (composition_compute_stop_pos): Ignore a static
18400 composition starting before CHARPOS (Bug#8915).
18402 * xdisp.c (handle_composition_prop): Likewise.
18404 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18406 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18409 2011-07-07 Kenichi Handa <handa@m17n.org>
18411 * character.h (unicode_category_t): New enum type.
18413 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18414 (Qchar_code_property_table): New variable.
18415 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18416 (UNIPROP_COMPRESSED_FORM_P): New macros.
18417 (char_table_ascii): Uncompress the compressed values.
18418 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18419 Uncompress the compressed values.
18420 (sub_char_table_ref_and_range): Likewise.
18421 (char_table_ref_and_range): Uncompress the compressed values.
18422 (sub_char_table_set): New arg is_uniprop. Callers changed.
18423 Uncompress the compressed values.
18424 (sub_char_table_set_range): Args changed. Callers changed.
18425 (char_table_set_range): Adjuted for the above change.
18426 (map_sub_char_table): Delete args default_val and parent. Add arg
18427 top. Give decoded values to a Lisp function.
18428 (map_char_table): Adjust for the above change. Give decoded
18429 values to a Lisp function. Gcpro more variables.
18430 (uniprop_table_uncompress)
18431 (uniprop_decode_value_run_length): New functions.
18432 (uniprop_decoder, uniprop_decoder_count): New variables.
18433 (uniprop_get_decoder, uniprop_encode_value_character)
18434 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18436 (uniprop_encoder, uniprop_encoder_count): New variables.
18437 (uniprop_get_encoder, uniprop_table)
18438 (Funicode_property_table_internal, Fget_unicode_property_internal)
18439 (Fput_unicode_property_internal): New functions.
18440 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18441 Sunicode_property_table_internal, Sget_unicode_property_internal,
18442 and Sput_unicode_property_internal. Defvar_lisp
18443 char-code-property-alist.
18445 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18446 Vunicode_category_table.
18448 * font.c (font_range): Adjust for the change of
18449 Vunicode_category_table.
18451 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18453 * m/iris4d.h: Remove file, move contents ...
18454 * s/irix6-5.h: ... here.
18456 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18458 Remove unportable assumption about struct layout (Bug#8884).
18459 * alloc.c (mark_buffer):
18460 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18461 (clone_per_buffer_values): Don't assume that
18462 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18463 This isn't true in general, and it's particularly not true
18464 if Emacs is configured with --with-wide-int.
18465 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18466 New macros, used in the buffer.c change.
18468 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18470 * xsettings.c: Use both GConf and GSettings if both are available.
18471 (store_config_changed_event): Add comment.
18472 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18473 (store_tool_bar_style_changed): New functions.
18474 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18475 (struct xsettings): Move font inside HAVE_XFT.
18476 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18477 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18478 Move inside HAVE_XFT.
18479 (something_changed_gsettingsCB): Rename from something_changedCB.
18480 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18482 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18483 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18484 (something_changed_gconfCB): Rename from something_changedCB.
18485 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18486 (parse_settings): Move check for font inside HAVE_XFT.
18487 (read_settings, apply_xft_settings): Add comment.
18488 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18489 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18490 call store_font_name_changed.
18491 (xft_settings_event): Add comment.
18492 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18493 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18494 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18495 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18496 (xsettings_initialize): Call init_gsettings last.
18497 (xsettings_get_system_font, xsettings_get_system_normal_font):
18500 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18502 Random fixes. E.g., (random) never returned negative values.
18503 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18504 subseconds part to the entropy, as that's a bit more random.
18505 Prefer signed to unsigned, since the signedness doesn't matter and
18506 in general we prefer signed. When given a limit, use a
18507 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18508 latter isn't right if USE_2_TAGS_FOR_INTS.
18509 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18510 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18512 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18514 * textprop.c (text_property_stickiness):
18515 Obey Vtext_property_default_nonsticky.
18516 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18517 * w32fns.c (syms_of_w32fns):
18518 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18520 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18522 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18523 This is more efficient than Ffile_directory_p and avoids a minor race.
18525 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18527 * buffer.c (Foverlay_put): Say what the return value is
18530 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18531 is a directory before asking whether to use the file name
18533 (barf_or_query_if_file_exists): Make the "File is a directory"
18534 error be more correct.
18536 * fns.c (Frequire): Remove the mention of the .gz files, since
18537 that's installation-specific, but keep the mention of
18538 `get-load-suffixes'.
18540 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18542 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18543 Report string overflow if the output is too long.
18545 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18547 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18548 (syms_of_gnutls): Remove duplicate DEFSYM for
18549 Qgnutls_bootprop_verify_hostname_error, an error for
18550 Qgnutls_bootprop_verify_error (which is no longer used).
18552 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18553 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18554 Also (re)move comments that are misplaced or no longer relevant.
18556 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18558 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18560 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18562 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18563 and background color parameters if they have been changed.
18565 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18567 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18569 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18571 * xsettings.c (SYSTEM_FONT): Define only when used.
18572 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18574 * keymap.c (access_keymap_1): Now static.
18576 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18578 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18579 leave any prefix arg for the up event (Bug#1586).
18581 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18583 * lread.c (syms_of_lread): Mention single symbols defined by
18584 `defvar' or `defconst' (bug#7154).
18586 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18587 (Frequire): Mention get-load-suffixes.
18589 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18591 * window.h (window): Remove clone_number slot.
18592 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18594 (make_parent_window, make_window, saved_window)
18595 (Fset_window_configuration, save_window_save): Don't deal with
18597 * buffer.c (Qclone_number): Remove declaration.
18598 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18600 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18602 Add multiple inheritance to keymaps.
18603 * keymap.c (Fmake_composed_keymap): New function.
18604 (Fset_keymap_parent): Simplify.
18605 (fix_submap_inheritance): Remove.
18606 (access_keymap_1): New function extracted from access_keymap to handle
18607 embedded parents and handle lists of maps.
18608 (access_keymap): Use it.
18609 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18610 (Fcopy_keymap): Handle embedded parents.
18611 (Fcommand_remapping, define_as_prefix): Simplify.
18612 (Fkey_binding): Simplify.
18613 (syms_of_keymap): Move minibuffer-local-completion-map,
18614 minibuffer-local-filename-completion-map,
18615 minibuffer-local-must-match-map, and
18616 minibuffer-local-filename-must-match-map to Elisp.
18617 (syms_of_keymap): Defsubr make-composed-keymap.
18618 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18619 (parse_menu_item): Trivial simplification.
18621 2011-07-01 Glenn Morris <rgm@gnu.org>
18623 * Makefile.in (SETTINGS_LIBS): Fix typo.
18625 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18627 * coding.c (Fencode_coding_string): Record the last coding system
18628 used, as the function doc string says (bug#8738).
18630 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18632 * xsettings.c (store_monospaced_changed): Take new font as arg and
18633 check for change against current_mono_font.
18634 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18635 (emacs_settings_constructor, emacs_settings_get_property)
18636 (emacs_settings_set_property, emacs_settings_class_init)
18637 (emacs_settings_init, gsettings_obj): Remove.
18638 (something_changedCB): New function for HAVE_GSETTINGS.
18639 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18640 with value as argument.
18641 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18642 g_settings_new (Bug#8967). Do not create gsettings_obj.
18643 Remove calls to g_settings_bind. Connect something_changedCB to
18646 * xgselect.c: Add defined (HAVE_GSETTINGS).
18647 (xgselect_initialize): Ditto.
18649 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18650 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18653 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18655 * eval.c (struct backtrace): Simplify and port the data structure.
18656 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18657 signed bit field, as this assumption is not portable and it makes
18658 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18659 "char debug_on_exit : 1" as this is not portable either; instead,
18660 use the portable "unsigned int debug_on_exit : 1". Remove unused
18661 member evalargs. Remove obsolete comments about cc bombing out.
18663 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18665 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18666 Let HAVE_GSETTINGS override HAVE_GCONF.
18667 (store_monospaced_changed): New function.
18668 (EMACS_SETTINGS): A new type derived from GObject to handle
18669 GSettings notifications.
18670 (emacs_settings_constructor, emacs_settings_get_property)
18671 (emacs_settings_set_property, emacs_settings_class_init):
18673 (gsettings_client, gsettings_obj): New variables.
18674 (GSETTINGS_SCHEMA): New define.
18675 (something_changedCB): Call store_monospaced_changed.
18676 (init_gsettings): New function.
18677 (xsettings_initialize): Call init_gsettings.
18678 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18681 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18684 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18686 * window.c (resize_root_window, grow_mini_window)
18687 (shrink_mini_window): Rename Qresize_root_window to
18688 Qwindow_resize_root_window and Qresize_root_window_vertically to
18689 Qwindow_resize_root_window_vertically.
18691 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18693 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18695 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18697 * makefile.w32-in: Redesign dependencies so they reflect more
18698 clearly which files are directly included by each source file,
18699 and not through other includes.
18701 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18703 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18704 (sort_overlays, overlay_strings): When an overlay's clone number
18705 matches the window's clone number process the overlay even if
18706 the overlay's window property doesn't match the current window.
18708 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18709 (Fwindow_hchild): Rename to Fwindow_left_child.
18710 (Fwindow_next): Rename to Fwindow_next_sibling.
18711 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18712 (resize_window_check): Rename to window_resize_check.
18713 (resize_window_apply): Rename to window_resize_apply.
18714 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18715 (Fdelete_other_windows_internal, resize_frame_windows)
18716 (Fsplit_window_internal, Fdelete_window_internal)
18717 (grow_mini_window, shrink_mini_window)
18718 (Fresize_mini_window_internal): Fix callers accordingly.
18720 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18722 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18723 (emacs_fixed_set_min_size): Remove.
18724 (emacs_fixed_new): Take frame as argument.
18726 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18727 (_EmacsFixedPrivate): Remove minwidth/height.
18728 Add struct frame *f.
18729 (emacs_fixed_init): Initialize priv->f.
18730 (get_parent_class, emacs_fixed_set_min_size): Remove.
18731 (emacs_fixed_new): Set priv->f to argument.
18732 (emacs_fixed_get_preferred_width)
18733 (emacs_fixed_get_preferred_height): Use min_width/height from
18734 frames size_hint to set minimum and natural (Bug#8919).
18735 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18736 and use min_width/height from frames size_hint to set
18737 min_width/height (Bug#8919).
18739 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18740 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18743 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18745 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18746 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18749 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18751 * process.c (wait_reading_process_output): Bypass select if
18752 waiting for a cell while ignoring keyboard input, and input is
18753 pending. Suggested by Jan Djärv (Bug#8869).
18755 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18757 Use gnulib's dup2 module instead of rolling our own.
18758 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18760 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18762 * dispnew.c (scrolling_window): Before scrolling, turn off a
18763 mouse-highlight in the window being scrolled.
18765 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18767 Move DEFSYM to lisp.h and use everywhere.
18769 * character.h (DEFSYM): Move declaration...
18770 * lisp.h (DEFSYM): ...here.
18776 * w32select.c: Don't include character.h.
18778 * alloc.c (syms_of_alloc):
18779 * buffer.c (syms_of_buffer):
18780 * bytecode.c (syms_of_bytecode):
18781 * callint.c (syms_of_callint):
18782 * casefiddle.c (syms_of_casefiddle):
18783 * casetab.c (init_casetab_once):
18784 * category.c (init_category_once, syms_of_category):
18785 * ccl.c (syms_of_ccl):
18786 * cmds.c (syms_of_cmds):
18787 * composite.c (syms_of_composite):
18788 * dbusbind.c (syms_of_dbusbind):
18789 * dired.c (syms_of_dired):
18790 * dispnew.c (syms_of_display):
18791 * doc.c (syms_of_doc):
18792 * editfns.c (syms_of_editfns):
18793 * emacs.c (syms_of_emacs):
18794 * eval.c (syms_of_eval):
18795 * fileio.c (syms_of_fileio):
18796 * fns.c (syms_of_fns):
18797 * frame.c (syms_of_frame):
18798 * fringe.c (syms_of_fringe):
18799 * insdel.c (syms_of_insdel):
18800 * keymap.c (syms_of_keymap):
18801 * lread.c (init_obarray, syms_of_lread):
18802 * macros.c (syms_of_macros):
18803 * msdos.c (syms_of_msdos):
18804 * print.c (syms_of_print):
18805 * process.c (syms_of_process):
18806 * search.c (syms_of_search):
18807 * sound.c (syms_of_sound):
18808 * syntax.c (init_syntax_once, syms_of_syntax):
18809 * terminal.c (syms_of_terminal):
18810 * textprop.c (syms_of_textprop):
18811 * undo.c (syms_of_undo):
18812 * w32.c (globals_of_w32):
18813 * window.c (syms_of_window):
18814 * xdisp.c (syms_of_xdisp):
18815 * xfaces.c (syms_of_xfaces):
18816 * xfns.c (syms_of_xfns):
18817 * xmenu.c (syms_of_xmenu):
18818 * xsettings.c (syms_of_xsettings):
18819 * xterm.c (syms_of_xterm): Use DEFSYM.
18821 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18823 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18825 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18827 Integer and buffer overflow fixes (Bug#8873).
18829 * print.c (printchar, strout): Check for string overflow.
18830 (PRINTPREPARE, printchar, strout):
18831 Don't set size unless allocation succeeds.
18833 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18834 for sizes. Check for string overflow more accurately.
18835 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18837 * macros.c: Integer and buffer overflow fixes.
18838 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18839 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18840 Use ptrdiff_t, not int, for sizes.
18841 Don't increment bufsize until after realloc succeeds.
18842 Check for size-calculation overflow.
18843 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18845 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18847 * lread.c: Integer overflow fixes.
18848 (read_integer): Radix is now EMACS_INT, not int,
18849 to improve quality of diagnostics for out-of-range radices.
18850 Calculate buffer size correctly for out-of-range radices.
18851 (read1): Check for integer overflow in radices, and in
18852 read-circle numbers.
18853 (read_escape): Avoid int overflow.
18854 (Fload, openp, read_buffer_size, read1)
18855 (substitute_object_recurse, read_vector, read_list, map_obarray):
18856 Use ptrdiff_t, not int, for sizes.
18857 (read1): Use EMACS_INT, not int, for sizes.
18858 Check for size overflow.
18860 * image.c (cache_image): Check for size arithmetic overflow.
18862 * lread.c: Integer overflow issues.
18863 (saved_doc_string_size, saved_doc_string_length)
18864 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18865 Now ptrdiff_t, not int.
18866 (read1): Don't assume doc string length fits in int. Check for
18867 out-of-range doc string lengths.
18868 (read_list): Don't assume file position fits in int.
18869 (read_escape): Check for hex character overflow.
18871 2011-06-22 Leo Liu <sdl.web@gmail.com>
18873 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18874 Move to minibuffer.el.
18876 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18878 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18879 The following patches are for when GLYPH_DEBUG && !XASSERT.
18880 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18881 * dispnew.c (flush_stdout):
18882 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18883 Mark as externally visible.
18884 * dispnew.c (check_window_matrix_pointers): Now static.
18885 * dispnew.c (window_to_frame_vpos):
18886 * xfns.c (unwind_create_frame):
18887 * xterm.c (x_check_font): Remove unused local.
18888 * scroll.c (CHECK_BOUNDS):
18889 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18890 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18891 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18892 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18893 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18895 (debug_method_add): Use va_list and vsprintf rather than relying
18896 on undefined behavior with wrong number of arguments.
18897 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18898 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18899 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18900 since we're not interested in debugging glyphs with old libraries.
18901 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18902 GCC 4.6.0's static checking.
18904 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18906 Integer overflow and signedness fixes (Bug#8873).
18907 A few related buffer overrun fixes, too.
18909 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18911 * dispextern.h (struct face.stipple):
18912 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18913 (x_bitmap_mask, x_allocate_bitmap_record)
18914 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18915 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18916 (x_create_bitmap_from_xpm_data):
18917 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18918 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18920 * xfaces.c (load_pixmap):
18921 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18922 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18923 (.bitmaps_last, struct x_output.icon_bitmap):
18924 Use ptrdiff_t, not int, for bitmap indexes.
18925 (x_allocate_bitmap_record): Check for size overflow.
18926 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18928 Use ptrdiff_t, not int, for overlay counts.
18929 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18930 * editfns.c (overlays_around, get_pos_property):
18931 * textprop.c (get_char_property_and_overlay):
18932 * xdisp.c (next_overlay_change, note_mouse_highlight):
18933 * xfaces.c (face_at_buffer_position):
18934 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18935 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18936 (Fnext_overlay_change, Fprevious_overlay_change)
18937 (mouse_face_overlay_overlaps, Foverlays_in):
18938 Use ptrdiff_t, not int, for sizes.
18939 (overlays_at, overlays_in): Check for size-calculation overflow.
18941 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18943 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18944 (x_session_initialize): Do not assume string length fits in int.
18946 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18947 This is unlikely, but can occur if DPI is outlandish.
18949 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18950 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18952 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18953 * xrdb.c (magic_file_p, search_magic_path):
18954 Omit last arg SUFFIX; it was always 0. All callers changed.
18955 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18957 * xfont.c (xfont_match): Avoid need for strlen.
18959 * xfns.c: Don't assume strlen fits in int.
18960 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18962 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18963 not unsigned long, as we prefer signed integers. All callers changed.
18964 Detect integer overflow in repeat count.
18965 (message_dolog): Don't assume print length fits in 39 bytes.
18966 (display_mode_element): Don't assume strlen fits in int.
18968 * termcap.c: Don't assume sizes fit in int and never overflow.
18969 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18970 (gobble_line): Check for size-calculation overflow.
18972 * minibuf.c (Fread_buffer):
18973 * lread.c (intern, intern_c_string):
18974 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18975 Don't assume string length fits in int.
18977 * keyboard.c (parse_tool_bar_item):
18978 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18980 * font.c: Don't assume string length fits in int.
18981 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18982 Use ptrdiff_t, not int.
18983 (font_intern_prop): Don't assume string length fits in int.
18984 Don't assume integer property fits in fixnum.
18985 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18987 * filelock.c: Fix some buffer overrun and integer overflow issues.
18988 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18989 Reformulate so as not to need the command string.
18990 Invoke gzip -cd rather than gunzip, as it's more portable.
18991 (lock_info_type, lock_file_1, lock_file):
18992 Don't assume pid_t and time_t fit in unsigned long.
18993 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18994 (current_lock_owner): Prefer signed type for sizes.
18995 Use memcpy, not strncpy, where memcpy is what is really wanted.
18996 Don't assume (via atoi) that time_t and pid_t fit in int.
18997 Check for time_t and/or pid_t out of range, e.g., via a network share.
18998 Don't alloca where an auto var works fine.
19000 * fileio.c: Fix some integer overflow issues.
19001 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19002 Don't assume string length fits in int.
19003 (directory_file_name): Don't assume string length fits in long.
19004 (make_temp_name): Don't assume pid fits in int, or that its print
19005 length is less than 20.
19007 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19009 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19011 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19013 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19014 We prefer signed integers, even for size calculations.
19016 * emacs.c: Don't assume string length fits in 'int'.
19017 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19018 (main): Don't invoke strlen when not needed.
19020 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19021 (XD_DEBUG_MESSAGE): Don't waste a byte.
19023 * callproc.c (getenv_internal_1, getenv_internal)
19024 (Fgetenv_internal):
19025 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19027 * lread.c (invalid_syntax): Omit length argument.
19028 All uses changed. This doesn't fix a bug, but it simplifies the
19029 code away from its former Hollerith-constant appearance, and it's
19030 one less 'int' to worry about when looking at integer-overflow issues.
19031 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19033 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19034 This didn't break anything, but it didn't help either.
19035 It's confusing to put a bogus integer in a place where the actual
19036 value does not matter.
19037 (LIST_END_P): Remove unused macro and its bogus comment.
19038 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19040 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19041 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19043 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19044 We prefer signed types, and the value cannot exceed the EMACS_INT
19045 range anyway (because otherwise the length would not be representable).
19046 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19047 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19048 This avoids a GCC warning when WIDE_EMACS_INT.
19050 * indent.c (sane_tab_width): New function.
19051 (current_column, scan_for_column, Findent_to, position_indentation)
19052 (compute_motion): Use it. This is just for clarity.
19053 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19055 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19057 * lisp.h (lint_assume): New macro.
19058 * composite.c (composition_gstring_put_cache):
19059 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19061 * editfns.c, insdel.c:
19062 Omit unnecessary forward decls, to simplify future changes.
19064 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19066 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19068 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19069 Use much-faster test for byte-length change.
19070 Don't assume string byte-length fits in 'int'.
19071 Check that character arg fits in 'int'.
19072 (mapcar1): Declare byte as byte, for clarity.
19074 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19076 * fns.c (concat): Catch string overflow earlier.
19077 Do not rely on integer wraparound.
19079 * dispextern.h (struct it.overlay_strings_charpos)
19080 (struct it.selective): Now EMACS_INT, not int.
19081 * xdisp.c (forward_to_next_line_start)
19082 (back_to_previous_visible_line_start)
19083 (reseat_at_next_visible_line_start, next_element_from_buffer):
19084 Don't arbitrarily truncate the value of 'selective' to int.
19086 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19088 * composite.c: Don't truncate sizes to 'int'.
19089 (composition_gstring_p, composition_reseat_it)
19090 (composition_adjust_point): Use EMACS_INT, not int.
19091 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19092 not EMACS_UINT, for indexes.
19094 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19096 * buffer.c: Include <verify.h>.
19097 (struct sortvec.priority, struct sortstr.priority):
19098 Now EMACS_INT, not int.
19099 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19100 (struct sortstr.size, record_overlay_string)
19101 (struct sortstrlist.size, struct sortlist.used):
19102 Don't truncate size to int.
19103 (record_overlay_string): Check for size-calculation overflow.
19104 (init_buffer_once): Check at compile-time, not run-time.
19106 2011-06-22 Jim Meyering <meyering@redhat.com>
19108 Don't leak an XBM-image-sized buffer
19109 * image.c (xbm_load): Free the image buffer after using it.
19111 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19114 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19115 that Sun C diagnosed.
19116 * fns.c (secure_hash): Fix pointer signedness issue.
19117 * intervals.c (static_offset_intervals): New function.
19118 (offset_intervals): Use it.
19120 2011-06-21 Leo Liu <sdl.web@gmail.com>
19123 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19126 * fns.c (secure_hash): Rename from crypto_hash_function and change
19127 the first arg to accept symbols.
19128 (Fsecure_hash): New primitive.
19129 (syms_of_fns): New symbols.
19131 2011-06-20 Deniz Dogan <deniz@dogan.se>
19133 * process.c (Fset_process_buffer): Clarify return value in
19136 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19138 * dispnew.c (add_window_display_history): Use BVAR.
19140 * xdisp.c (debug_method_add): Use BVAR.
19141 (check_window_end, dump_glyph_matrix, dump_glyph)
19142 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19144 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19147 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19148 check till after the cache is created in init_frame_faces.
19150 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19152 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19154 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19156 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19157 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19158 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19160 Improve buffer-overflow checking (Bug#8873).
19161 * fileio.c (Finsert_file_contents):
19162 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19163 Remove the old (too-loose) buffer overflow checks.
19164 They weren't needed, since make_gap checks for buffer overflow.
19165 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19166 The old code merely checked for Emacs fixnum overflow, and relied
19167 on undefined (wraparound) behavior. The new code avoids undefined
19168 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19170 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19171 Tune. Don't use wider integers than needed. Don't use alloca.
19172 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19174 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19176 * insdel.c, lisp.h (buffer_overflow): New function.
19177 (insert_from_buffer_1, replace_range, replace_range_2):
19178 * insdel.c (make_gap_larger):
19179 * editfns.c (Finsert_char):
19180 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19182 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19184 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19186 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19188 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19189 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19191 * fileio.c: Don't assume EMACS_INT fits in off_t.
19192 (emacs_lseek): New static function.
19193 (Finsert_file_contents, Fwrite_region): Use it.
19194 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19196 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19198 * fns.c: Don't overflow int when computing a list length.
19199 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19200 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19201 truncation on 64-bit hosts. Check for QUIT every
19202 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19203 faster and is responsive enough.
19204 (Flength): Report an error instead of overflowing an integer.
19205 (Fsafe_length): Return a float if the value is not representable
19206 as a fixnum. This shouldn't happen except in contrived situations.
19207 (Fnthcdr, Fsort): Don't assume list length fits in int.
19208 (Fcopy_sequence): Don't assume vector length fits in int.
19210 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19211 (header_size, word_size): New constants.
19212 (allocate_vectorlike): Don't check size overflow here.
19213 (allocate_vector): Check it here instead, since this is the only
19214 caller of allocate_vectorlike that could cause overflow.
19215 Check that the new vector's length is representable as a fixnum.
19217 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19218 The previous code was bogus. For example, next_almost_prime (32)
19219 returned 39, which is undesirable as it is a multiple of 3; and
19220 next_almost_prime (24) returned 25, which is a multiple of 5 so
19221 why was the code bothering to check for multiples of 7?
19223 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19225 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19227 Variadic C functions now count arguments with ptrdiff_t.
19228 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19229 Back then I didn't know that the Emacs coding style prefers signed int.
19230 Also, in the meantime I found a few more instances where arguments
19231 were being counted with int, which may truncate counts on 64-bit
19232 machines, or EMACS_INT, which may be unnecessarily wide.
19233 * lisp.h (struct Lisp_Subr.function.aMANY)
19234 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19235 Arg counts are now ptrdiff_t, not size_t.
19236 All variadic functions and their callers changed accordingly.
19237 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19238 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19239 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19240 * callint.c (Fcall_interactively): Check arg count for overflow,
19241 to avoid potential buffer overrun. Use signed char, not 'int',
19242 for 'varies' array, so that we needn't bother to check its size
19243 calculation for overflow.
19244 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19245 * eval.c (apply_lambda):
19246 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19247 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19248 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19250 * callint.c (Fcall_interactively): Don't use index var as event count.
19252 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19253 * mem-limits.h (SIZE): Remove; no longer used.
19255 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19257 Remove unnecessary casts.
19258 * xterm.c (x_term_init):
19259 * xfns.c (x_set_border_pixel):
19260 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19261 These aren't needed now that we assume ANSI C.
19263 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19264 It's more likely to cause problems (due to unsigned overflow)
19267 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19269 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19271 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19273 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19275 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19277 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19279 GLYPH_CODE_FACE returns EMACS_INT, not int.
19280 * dispextern.h (merge_faces):
19281 * xfaces.c (merge_faces):
19282 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19283 Don't assume EMACS_INT fits in int.
19285 * character.h (CHAR_VALID_P): Remove unused parameter.
19286 * fontset.c, lisp.h, xdisp.c: All uses changed.
19288 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19290 * fns.c (concat): Minor tuning based on overflow analysis.
19291 This doesn't fix any bugs. Use int to hold character, instead
19292 of constantly refetching from Emacs object. Use XFASTINT, not
19293 XINT, for value known to be a character. Don't bother comparing
19294 a single byte to 0400, as it's always less.
19296 * floatfns.c (Fexpt):
19297 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19299 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19302 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19304 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19305 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19306 incorrectly succeed when S was a string, because 4294967386 was
19307 truncated before it was used.
19309 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19310 Otherwise, an out-of-range integer could cause undefined behavior
19313 * composite.c: Use int, not EMACS_INT, for characters.
19314 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19315 EMACS_INT, for values that are known to be in character range.
19316 This doesn't fix any bugs but is the usual style inside Emacs and
19317 may generate better code on 32-bit machines.
19319 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19320 This is for reasons similar to the recent CHAR_STRING fix.
19321 * charset.c (Fencode_char): Check that character arg is actually
19322 a character. Pass an int to ENCODE_CHAR.
19323 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19324 wider than 'int', as a compile-time check to prevent future regressions
19327 * character.c (char_string): Remove unnecessary casts.
19329 Make sure a 64-bit char is never passed to CHAR_STRING.
19330 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19331 by silently ignoring the top 32 bits, allowing some values
19332 that were far too large to be valid characters.
19333 * character.h: Include <verify.h>.
19334 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19335 arguments are no wider than unsigned, as a compile-time check
19336 to prevent future regressions in this area.
19338 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19339 (Fsubst_char_in_region):
19341 * xdisp.c (decode_mode_spec_coding):
19342 Adjust to CHAR_STRING's new requirement.
19343 * editfns.c (Finsert_char, Fsubst_char_in_region):
19344 * fns.c (concat): Check that character args are actually
19345 characters. Without this test, these functions did the wrong
19346 thing with wildly out-of-range values on 64-bit hosts.
19348 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19349 These casts should not be needed on 32-bit hosts, either.
19350 * keyboard.c (read_char):
19351 * lread.c (Fload): Remove casts to unsigned.
19353 * lisp.h (UNSIGNED_CMP): New macro.
19354 This fixes comparison bugs on 64-bit hosts.
19355 (ASCII_CHAR_P): Use it.
19356 * casefiddle.c (casify_object):
19357 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19358 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19359 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19360 * dispextern.h (FACE_FROM_ID):
19361 * keyboard.c (read_char): Use UNSIGNED_CMP.
19363 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19364 not to EMACS_INT, to avoid GCC warning.
19366 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19368 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19369 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19370 isn't needed on 32-bit machines.
19372 * buffer.c (Fgenerate_new_buffer_name):
19373 Use EMACS_INT for count, not int.
19374 (advance_to_char_boundary): Return EMACS_INT, not int.
19376 * data.c (Qcompiled_function): Now static.
19378 * window.c (window_body_lines): Now static.
19380 * image.c (gif_load): Rename local to avoid shadowing.
19382 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19383 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19384 * alloc.c (make_save_value): Integer argument is now of type
19385 ptrdiff_t, not int.
19386 (mark_object): Use ptrdiff_t, not int.
19387 * lisp.h (pD): New macro.
19388 * print.c (print_object): Use it.
19390 * alloc.c: Use EMACS_INT, not int, to count objects.
19391 (total_conses, total_markers, total_symbols, total_vector_size)
19392 (total_free_conses, total_free_markers, total_free_symbols)
19393 (total_free_floats, total_floats, total_free_intervals)
19394 (total_intervals, total_strings, total_free_strings):
19395 Now EMACS_INT, not int. All uses changed.
19396 (Fgarbage_collect): Compute overall total using a double, so that
19397 integer overflow is less likely to be a problem. Check for overflow
19398 when converting back to an integer.
19399 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19400 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19401 These were 'int' variables that could overflow on 64-bit hosts;
19402 they were never used, so remove them instead of repairing them.
19403 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19404 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19405 Previously, this ceilinged at INT_MAX, but that doesn't work on
19407 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19409 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19410 (allocate_vectorlike): Check for ptrdiff_t overflow.
19411 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19412 when a (possibly-narrower) signed value would do just as well.
19413 We prefer using signed arithmetic, to avoid comparison confusion.
19415 * alloc.c: Catch some string size overflows that we were missing.
19416 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19417 for convenience in STRING_BYTES_MAX.
19418 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19419 The definition here is exact; the one in lisp.h was approximate.
19420 (allocate_string_data): Check for string overflow. This catches
19421 some instances we weren't catching before. Also, it catches
19422 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19423 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19424 and ptrdiff_t and EMACS_INT are both 64 bits.
19426 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19427 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19428 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19430 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19432 * alloc.c (Fmake_string): Check for out-of-range init.
19434 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19436 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19438 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19440 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19441 xg_get_default_scrollbar_width.
19443 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19444 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19445 (style_changed_cb): Call update_theme_scrollbar_width and call
19446 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19447 all frames (Bug#8505).
19448 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19449 Call gtk_window_set_resizable if HAVE_GTK3.
19450 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19451 and height if HAVE_GTK3 (Bug#8505).
19452 (scroll_bar_width_for_theme): New variable.
19453 (update_theme_scrollbar_width): New function.
19454 (xg_get_default_scrollbar_width): Move code to
19455 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19456 (xg_initialize): Call update_theme_scrollbar_width.
19458 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19460 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19462 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19464 * frame.c (make_frame): Call other_buffer_safely instead of
19467 * window.c (temp_output_buffer_show): Call display_buffer with
19468 second argument Vtemp_buffer_show_specifiers and reset latter
19469 immediately after the call.
19470 (Vtemp_buffer_show_specifiers): New variable.
19471 (auto_window_vscroll_p, next_screen_context_lines)
19472 (Vscroll_preserve_screen_position): Remove leading asterisks from
19475 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19477 Fix minor problems found by GCC 4.6.0 static checking.
19478 * buffer.c (Qclone_number): Remove for now, as it's unused.
19479 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19480 (record_buffer): Remove unused local.
19481 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19482 (set_frame_buffer_list): Remove; unused.
19483 * frame.h (other_visible_frames): Remove decl.
19484 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19485 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19486 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19488 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19489 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19490 Define only if HAVE_GPM.
19491 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19492 (update_hints_inhibit): Remove; never set. All uses removed.
19493 * widgetprv.h (emacsFrameClassRec): Remove decl.
19494 * window.c (delete_deletable_window): Now returns void, since it
19495 wasn't returning anything.
19496 (compare_window_configurations): Remove unused locals.
19497 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19498 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19499 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19500 the same widths as pointers. This follows up on the 2011-05-06 patch.
19501 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19502 * xterm.h: Likewise.
19503 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19505 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19507 * makefile.w32-in: Update dependencies.
19508 (LISP_H): Add lib/intprops.h.
19510 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19512 * image.c (gif_load): Add animation frame delay to the metadata.
19513 (syms_of_image): Use DEFSYM. New symbol `delay'.
19515 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19517 * window.c (delete_deletable_window): Re-add.
19518 (Fset_window_configuration): Rewrite to handle dead buffers and
19519 consequently deletable windows.
19520 (window_tree, Fwindow_tree): Remove. Supply functionality in
19522 (compare_window_configurations): Simplify code.
19524 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19526 * image.c (imagemagick_load_image): Fix type mismatch.
19527 (Fimagemagick_types): Likewise.
19529 * window.h (replace_buffer_in_windows): Declare.
19531 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19533 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19534 Qclone_number. Remove external declaration of Qdelete_window.
19535 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19537 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19538 Run Qbuffer_list_update_hook if allowed.
19539 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19540 buffer list implementation.
19541 (other_buffer_safely): New function.
19542 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19543 calls to replace_buffer_in_windows and
19544 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19546 (record_buffer): Inhibit quitting and rewrite using quittable
19547 functions. Run Qbuffer_list_update_hook if allowed.
19548 (Frecord_buffer, Funrecord_buffer): New functions.
19549 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19550 Move switch-to-buffer to window.el.
19551 (bury-buffer): Move to window.el.
19552 (Vbuffer_list_update_hook): New variable.
19554 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19557 * window.h (resize_frame_windows): Move up in code.
19558 (Fwindow_frame): Remove EXFUN.
19559 (replace_buffer_in_all_windows): Remove prototype.
19560 (replace_buffer_in_windows_safely): Add prototype.
19562 * window.c: Declare Qdelete_window static again. Move down
19563 declaration of select_count.
19564 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19565 (Fother_window): Move to window.el.
19566 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19567 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19568 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19570 (replace_buffer_in_windows): Implement by calling
19571 Qreplace_buffer_in_windows.
19572 (replace_buffer_in_all_windows): Remove with some functionality
19573 moved into replace_buffer_in_windows_safely.
19574 (replace_buffer_in_windows_safely): New function.
19575 (select_window_norecord, select_frame_norecord): Move in front
19576 of run_window_configuration_change_hook. Remove now obsolete
19578 (Fset_window_buffer): Rewrite doc-string.
19579 Call Qrecord_window_buffer.
19580 (keys_of_window): Move binding for other-window to window.el.
19582 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19584 * dispextern.h (struct image): Replace data member, whose int_val
19585 and ptr_val fields were not used by anything, with a single
19588 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19589 (gif_clear_image, gif_load, imagemagick_load_image)
19590 (gs_clear_image, gs_load): Callers changed.
19592 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19594 * buffer.h: Include <time.h>, for time_t.
19595 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19597 Fix minor problems found by static checking.
19599 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19601 Make identifiers static if they are not used in other modules.
19602 * data.c (Qcompiled_function, Qframe, Qvector):
19603 * image.c (QimageMagick, Qsvg):
19604 * minibuf.c (Qmetadata):
19605 * window.c (resize_window_check, resize_root_window): Now static.
19606 * window.h (resize_window_check, resize_root_window): Remove decls.
19608 * window.c (window_deletion_count, delete_deletable_window):
19610 (window_body_lines): Now static.
19611 (Fdelete_other_windows_internal): Mark vars as initialized.
19612 Make sure 'resize_failed' is initialized.
19613 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19614 (resize_window_apply): Remove unused local.
19615 * window.h (delete_deletable_window): Remove decl.
19617 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19618 (imagemagick_load_image): Fix pointer signedness problem by changing
19619 last arg from unsigned char * to char *. All uses changed.
19620 Also, fix a local for similar reasons.
19621 Remove unused locals. Remove locals to avoid shadowing.
19622 (fn_rsvg_handle_free): Remove; unused.
19623 (svg_load, svg_load_image): Fix pointer signedness problem.
19624 (imagemagick_load_image): Don't use garbage pointer image_wand.
19626 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19628 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19630 * image.c (gif_load): Fix omitted cast error introduced by
19633 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19635 * window.h (resize_proportionally, orig_total_lines)
19636 (orig_top_line): Remove from window structure.
19637 (set_window_height, set_window_width, change_window_heights)
19638 (Fdelete_window): Remove prototypes.
19639 (resize_frame_windows): Remove duplicate declaration.
19641 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19643 * window.h (resize_frame_windows, resize_window_check)
19644 (delete_deletable_window, resize_root_window)
19645 (resize_frame_windows): Declare prototypes.
19647 * window.c (resize_window_apply): Make definition be "static" to
19648 match the prototype.
19650 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19652 * window.c: Remove declarations of Qwindow_size_fixed,
19653 window_min_size_1, window_min_size_2, window_min_size,
19654 size_window, window_fixed_size_p, enlarge_window, delete_window.
19655 Remove static from declaration of Qdelete_window, it's
19656 temporarily needed by Fbury_buffer.
19657 (replace_window): Don't assign orig_top_line and
19659 (Fdelete_window, delete_window): Remove. Window deletion is
19660 handled by window.el.
19661 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19662 Replace Fdelete_window calls with calls to Qdelete_window.
19663 (Fdelete_other_windows): Remove. Deleting other windows is
19664 handled by window.el.
19665 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19666 handled in window.el.
19667 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19668 Window minimum sizes are handled in window.el.
19669 (shrink_windows, size_window, set_window_height)
19670 (set_window_width, change_window_heights, window_height)
19671 (window_width, CURBEG, CURSIZE, enlarge_window)
19672 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19673 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19674 handled in window.el.
19675 (make_dummy_parent): Rename to make_parent_window and give it a
19676 second argument horflag.
19677 (make_window): Don't set resize_proportionally any more.
19678 (Fsplit_window): Remove. Windows are split in window.el.
19679 (save_restore_action, save_restore_orig_size)
19680 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19681 Resize mini windows in window.el.
19682 (grow_mini_window, shrink_mini_window): Implement by calling
19683 Qresize_root_window_vertically, resize_window_check and
19684 resize_window_apply.
19685 (saved_window, Fset_window_configuration, save_window_save):
19686 Do not handle orig_top_line, orig_total_lines, and
19687 resize_proportionally.
19688 (window_min_height, window_min_width): Move to window.el.
19689 (keys_of_window): Move bindings for delete-other-windows,
19690 split-window, delete-window and enlarge-window to window.el.
19692 * buffer.c: Temporarily extern Qdelete_window.
19693 (Fbury_buffer): Temporarily call Qdelete_window instead of
19694 Fdelete_window (Fbury_buffer will move to window.el soon).
19696 * frame.c (set_menu_bar_lines_1): Remove code handling
19697 orig_top_line and orig_total_lines.
19699 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19700 set_window_height but set heights directly.
19701 (change_frame_size_1): Use resize_frame_windows.
19703 * xdisp.c (init_xdisp): Don't use set_window_height but set
19706 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19707 Use resize_frame_windows instead of change_window_heights and run
19708 run_window_configuration_change_hook.
19710 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19711 instead of change_window_heights and run
19712 run_window_configuration_change_hook.
19714 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19716 * window.c (replace_window): Rename second argument REPLACEMENT to
19717 NEW. New third argument SETFLAG. Rewrite.
19718 (delete_window, make_dummy_parent): Call replace_window with
19720 (window_list_1): Move down in code.
19721 (run_window_configuration_change_hook): Move set_buffer part
19722 before select_frame_norecord part in order to unwind correctly.
19723 Rename count1 to count.
19724 (recombine_windows, delete_deletable_window, resize_root_window)
19725 (Fdelete_other_windows_internal)
19726 (Frun_window_configuration_change_hook, make_parent_window)
19727 (resize_window_check, resize_window_apply, Fresize_window_apply)
19728 (resize_frame_windows, Fsplit_window_internal)
19729 (Fdelete_window_internal, Fresize_mini_window_internal):
19731 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19733 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19735 * window.h (window): Add some new members to window structure -
19736 normal_lines, normal_cols, new_total, new_normal, clone_number,
19737 splits, nest, prev_buffers, next_buffers.
19738 (WINDOW_TOTAL_SIZE): Move here from window.c.
19739 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19741 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19743 (make_dummy_parent): Set new members of windows structure.
19744 (make_window): Move down in code. Handle new members of window
19746 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19747 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19748 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19749 (Fset_window_prev_buffers, Fwindow_next_buffers)
19750 (Fset_window_next_buffers, Fset_window_clone_number):
19752 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19753 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19755 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19756 Argument WINDOW can be now internal window too.
19757 (Fwindow_use_time): Move up in code.
19758 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19759 Rewrite doc-string.
19760 (Fset_window_configuration, saved_window)
19761 (Fcurrent_window_configuration, save_window_save): Handle new
19762 members of window structure.
19763 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19764 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19765 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19766 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19767 Qget_mru_window, Qresize_root_window,
19768 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19769 Qauto_buffer_name; staticpro them.
19771 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19773 * window.c (Fwindow_total_size, Fwindow_left_column)
19774 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19775 (Fwindow_list_1): New functions.
19776 (window_box_text_cols): Replace with window_body_cols.
19777 (Fwindow_width, Fscroll_left, Fscroll_right):
19778 Use window_body_cols instead of window_box_text_cols.
19779 (delete_window, Fset_window_configuration):
19780 Call delete_all_subwindows with window as argument.
19781 (delete_all_subwindows): Take a window as argument and not a
19782 structure. Rewrite.
19783 (window_loop): Remove handling of GET_LRU_WINDOW and
19784 GET_LARGEST_WINDOW.
19785 (Fget_lru_window, Fget_largest_window): Move to window.el.
19787 * window.h: Extern window_body_cols instead of
19788 window_box_text_cols. delete_all_subwindows now takes a
19789 Lisp_Object as argument.
19791 * indent.c (compute_motion, Fcompute_motion):
19792 Use window_body_cols instead of window_box_text_cols.
19794 * frame.c (delete_frame): Call delete_all_subwindows with root
19795 window as argument.
19797 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19799 * fns.c (Fputhash): Document return value.
19801 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19803 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19805 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19807 Cons<->int and similar integer overflow fixes (Bug#8794).
19809 Check for overflow when converting integer to cons and back.
19810 * charset.c (Fdefine_charset_internal, Fdecode_char):
19811 Use cons_to_unsigned to catch overflow.
19812 (Fencode_char): Use INTEGER_TO_CONS.
19813 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19814 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19815 * data.c (long_to_cons, cons_to_long): Remove.
19816 (cons_to_unsigned, cons_to_signed): New functions.
19817 These signal an error for invalid or out-of-range values.
19818 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19819 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19820 * font.c (Ffont_variation_glyphs):
19821 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19822 * lisp.h: Include <intprops.h>.
19823 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19824 (cons_to_signed, cons_to_unsigned): New decls.
19825 (long_to_cons, cons_to_long): Remove decls.
19826 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19827 (Fprimitive_undo): Use CONS_TO_INTEGER.
19828 * xfns.c (Fx_window_property): Likewise.
19829 * xselect.c: Include <limits.h>.
19830 (x_own_selection, selection_data_to_lisp_data):
19831 Use INTEGER_TO_CONS.
19832 (x_handle_selection_request, x_handle_selection_clear)
19833 (x_get_foreign_selection, Fx_disown_selection_internal)
19834 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19835 (lisp_data_to_selection_data): Use cons_to_unsigned.
19836 (x_fill_property_data): Use cons_to_signed.
19837 Report values out of range.
19839 Check for buffer and string overflow more precisely.
19840 * buffer.h (BUF_BYTES_MAX): New macro.
19841 * lisp.h (STRING_BYTES_MAX): New macro.
19842 * alloc.c (Fmake_string):
19843 * character.c (string_escape_byte8):
19844 * coding.c (coding_alloc_by_realloc):
19845 * doprnt.c (doprnt):
19846 * editfns.c (Fformat):
19848 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19849 since they may not be the same number.
19850 * editfns.c (Finsert_char):
19851 * fileio.c (Finsert_file_contents):
19852 Likewise for BUF_BYTES_MAX.
19854 * image.c: Use ptrdiff_t, not int, for sizes.
19855 (slurp_file): Switch from int to ptrdiff_t.
19857 (slurp_file): Check that file size fits in both size_t (for
19858 malloc) and ptrdiff_t (for sanity and safety).
19860 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19861 if b->modtime has its maximal value.
19863 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19865 Don't assume time_t can fit into int.
19866 * buffer.h (struct buffer.modtime): Now time_t, not int.
19867 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19868 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19870 Minor fixes for signed vs unsigned integers.
19871 * character.h (MAYBE_UNIFY_CHAR):
19872 * charset.c (maybe_unify_char):
19873 * keyboard.c (read_char, reorder_modifiers):
19874 XINT -> XFASTINT, since the integer must be nonnegative.
19875 * ftfont.c (ftfont_spec_pattern):
19876 * keymap.c (access_keymap, silly_event_symbol_error):
19877 XUINT -> XFASTINT, since the integer must be nonnegative.
19878 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19879 since it makes no difference and we prefer signed.
19880 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19881 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19884 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19886 * window.h (Fwindow_frame): Declare.
19888 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19890 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19891 (SPARE_MEMORY): Always define.
19892 (LARGE_REQUEST): Remove.
19893 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19895 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19897 * lisp.h: Move EXFUNS for Fframe_root_window,
19898 Fframe_first_window and Fset_frame_selected_window to window.h.
19900 * window.h: Move EXFUNS for Fframe_root_window,
19901 Fframe_first_window and Fset_frame_selected_window here from
19904 * frame.c (Fwindow_frame, Fframe_first_window)
19905 (Fframe_root_window, Fframe_selected_window)
19906 (Fset_frame_selected_window): Move to window.c.
19907 (Factive_minibuffer_window): Move to minibuf.c.
19908 (Fother_visible_frames_p): New function.
19910 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19912 * window.c (decode_window, decode_any_window): Move up in code.
19913 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19914 (inhibit_frame_unsplittable): Remove unused variable.
19915 (Fwindow_buffer): Move up and rewrite doc-string.
19916 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19917 (Fwindow_prev): New functions.
19918 (Fwindow_frame): Move here from frame.c. Accept any window as
19920 (Fframe_root_window, Fframe_first_window)
19921 (Fframe_selected_window): Move here from frame.c. Accept frame
19922 or arbitrary window as argument. Update doc-strings.
19923 (Fminibuffer_window): Move up in code.
19924 (Fwindow_minibuffer_p): Move up in code and simplify.
19925 (Fset_frame_selected_window): Move here from frame.c.
19927 (Fselected_window, select_window, Fselect_window): Move up in
19928 code. Minor doc-string fixes.
19930 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19932 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19933 Do not assume that spare memory exists; that assumption is valid
19934 only if SYSTEM_MALLOC.
19935 (LARGE_REQUEST): New macro, so that the issue of large requests
19936 is separated from the issue of spare memory.
19938 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19940 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19943 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19945 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19948 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19950 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19952 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19954 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19955 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19957 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19959 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19961 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19963 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19964 (x_clipboard_manager_save): Add return value.
19965 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19966 New error handlers.
19967 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19968 Obey Vx_select_enable_clipboard_manager. Catch errors in
19969 x_clipboard_manager_save (Bug#8779).
19970 (Vx_select_enable_clipboard_manager): New variable.
19971 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19973 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19975 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19977 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19979 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19980 in the current matrix if keep_current_p is non-zero.
19982 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19984 * bidi.c (bidi_level_of_next_char): Fix last change.
19986 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19988 Support bidi reordering of text covered by display properties.
19990 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19991 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19992 (bidi_cache_search, bidi_cache_iterator_state)
19993 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19994 (bidi_level_of_next_char, bidi_move_to_visually_next):
19995 Support character positions inside a run of characters covered by a
19997 (bidi_paragraph_init, bidi_resolve_explicit_1)
19998 (bidi_level_of_next_char): Call bidi_fetch_char and
19999 bidi_fetch_char_advance instead of FETCH_CHAR and
20000 FETCH_CHAR_ADVANCE.
20001 (bidi_init_it): Initialize new members.
20002 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20004 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20005 instead of using explicit *_CHAR codes.
20006 (bidi_resolve_explicit, bidi_resolve_weak):
20007 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20008 bidirectional text is supported only in multibyte buffers.
20009 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20010 it to initialize the frame_window_p member of struct bidi_it.
20011 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20012 (bidi_resolve_explicit, bidi_resolve_weak)
20013 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20014 bidi_it->nchars is non-positive.
20015 (bidi_level_of_next_char): Don't try to lookup the cache for the
20016 next/previous character if nothing is cached there yet, or if we
20017 were just reseat()'ed to a new position.
20019 * xdisp.c (set_cursor_from_row): Set start and stop points
20020 according to the row's direction when priming the loop that looks
20021 for the glyph on which to display cursor.
20022 (single_display_spec_intangible_p): Function deleted.
20023 (display_prop_intangible_p): Reimplement to call
20024 handle_display_spec instead of single_display_spec_intangible_p.
20025 Accept 3 additional arguments needed by handle_display_spec.
20026 This fixes incorrect cursor motion across display property with complex
20027 values: lists, `(when COND...)' forms, etc.
20028 (single_display_spec_string_p): Support property values that are
20029 lists with the argument STRING its top-level element.
20030 (display_prop_string_p): Fix the condition for processing a
20031 property that is a list to be consistent with handle_display_spec.
20032 (handle_display_spec): New function, refactored from the
20033 last portion of handle_display_prop.
20034 (compute_display_string_pos): Accept additional argument
20035 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20036 value of a `display' property is a "replacing spec".
20037 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20038 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20039 the display property, but just return a value indicating whether
20040 the display property will replace the characters it covers.
20041 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20042 frame_window_p members of struct bidi_it.
20043 (compute_display_string_pos, compute_display_string_end):
20045 (push_it): Accept second argument POSITION, where pop_it should
20046 jump to continue iteration.
20047 (reseat_1): Initialize bidi_it.disp_pos.
20049 * keyboard.c (adjust_point_for_property): Adjust the call to
20050 display_prop_intangible_p to its new signature.
20052 * dispextern.h (struct bidi_it): New member frame_window_p.
20053 (bidi_init_it): Update prototypes.
20054 (display_prop_intangible_p): Update prototype.
20055 (compute_display_string_pos, compute_display_string_end):
20056 Declare prototypes.
20057 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20060 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20062 Malloc failure behavior now depends on size of allocation.
20063 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20064 * lisp.h: Change signatures accordingly.
20065 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20066 All callers changed. (Bug#8762)
20068 * gnutls.c: Use Emacs's memory allocators.
20069 Without this change, the gnutls library would invoke malloc etc.
20070 directly, which causes problems on non-SYNC_INPUT hosts, and which
20071 runs afoul of improving memory_full behavior. (Bug#8761)
20072 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20073 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20074 xfree instead of the default malloc, realloc, free.
20075 (Fgnutls_boot): No need to check for memory allocation failure,
20076 since xmalloc does that for us.
20078 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20079 * category.c (hash_get_category_set):
20080 * ccl.c (ccl_driver):
20081 * charset.c (Fdefine_charset_internal):
20082 * charset.h (struct charset.hash_index):
20083 * composite.c (get_composition_id, gstring_lookup_cache)
20084 (composition_gstring_put_cache):
20085 * composite.h (struct composition.hash_index):
20086 * dispextern.h (struct image.hash):
20087 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20088 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20089 (hashfn_equal, hashfn_user_defined, make_hash_table)
20090 (maybe_resize_hash_table, hash_lookup, hash_put)
20091 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20092 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20093 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20094 * image.c (make_image, search_image_cache, lookup_image)
20095 (xpm_put_color_table_h):
20096 * lisp.h (struct Lisp_Hash_Table):
20097 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20098 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20099 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20100 * alloc.c (allocate_vectorlike):
20101 Check for overflow in vector size calculations.
20102 * ccl.c (ccl_driver):
20103 Check for overflow when converting EMACS_INT to int.
20104 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20105 need to be updated by these changes.
20106 * fns.c (make_hash_table, maybe_resize_hash_table):
20107 Check for integer overflow with large hash tables.
20108 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20109 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20110 (SXHASH_REDUCE): New macro.
20111 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20112 Use it instead of discarding useful hash info with large hash values.
20113 (sxhash_float): New function.
20114 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20115 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20116 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20117 Rewrite to use FIXNUM_BITS, as this simplifies things.
20118 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20119 Adjust signatures to match updated version of code.
20120 (consing_since_gc): Now EMACS_INT, since a single hash table can
20121 use more than INT_MAX bytes.
20123 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20125 Make it possible to build with GCC-4.6+ -O2 -flto.
20127 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20129 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20131 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20132 Call minibuffer-inactive-mode.
20134 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20136 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20137 Update dependencies.
20139 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20141 * data.c (init_data): Remove code for UTS, this system is not
20144 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20146 Don't force ./temacs to start in terminal mode.
20148 * frame.c (make_initial_frame): Initialize faces in all cases, not
20149 only when CANNOT_DUMP is defined.
20150 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20154 * dispnew.c (add_window_display_history): Use const for the string
20155 pointer. Remove declaration, not needed.
20157 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20159 Use 'inline', not 'INLINE'.
20160 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20161 * alloc.c, fontset.c (INLINE): Remove.
20162 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20163 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20164 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20165 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20166 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20168 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20170 Make it possible to run ./temacs.
20172 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20173 syms_of_callproc does the same thing. Remove test for
20174 "initialized", do it in the caller.
20175 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20177 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20179 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20180 (read_minibuf): Use get_minibuffer.
20181 (syms_of_minibuf): Use DEFSYM.
20182 (Qmetadata): New var.
20183 * data.c (Qbuffer): Don't make it static.
20184 (syms_of_data): Use DEFSYM.
20186 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20188 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20189 (CCL_CODE_MIN): New macro.
20191 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20193 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20195 * eval.c (Qdebug): Now static.
20196 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20197 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20198 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20200 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20202 * image.c: Various fixes to ImageMagick code comments.
20203 (Fimagemagick_types): Doc fix.
20205 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20207 Minor fixes prompted by GCC 4.6.0 warnings.
20209 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20211 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20212 (x_clipboard_manager_save_all): Move extern decl to ...
20213 * xterm.h: ... here, so that it can be checked for consistency.
20215 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20217 * xselect.c (x_clipboard_manager_save_frame)
20218 (x_clipboard_manager_save_all): New functions.
20219 (Fx_clipboard_manager_save): Lisp function deleted.
20221 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20222 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20224 * xterm.h: Update prototype.
20226 2011-05-28 William Xu <william.xwl@gmail.com>
20228 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20229 exiting (Bug#8239).
20231 2011-05-28 Jim Meyering <meyering@redhat.com>
20233 Avoid a sign-extension bug in crypto_hash_function.
20234 * fns.c (to_uchar): Define.
20235 (crypto_hash_function): Use it to convert some newly-signed
20236 variables to unsigned, to avoid sign-extension bugs. For example,
20237 without this change, (md5 "truc") would evaluate to
20238 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20239 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20240 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20242 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20244 Integer overflow fixes.
20246 * dbusbind.c: Serial number integer overflow fixes.
20247 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20248 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20249 to hold a serial number that is too large for a fixnum.
20250 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20251 Check for serial numbers out of range. Decode any serial number
20252 that was so large that it became a float. (Bug#8722)
20254 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20255 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20256 Use XFASTINT rather than XUINT when numbers are nonnegative.
20257 (xd_append_arg, Fdbus_method_return_internal):
20258 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20259 arguments, check that Lisp number is nonnegative, rather than
20260 silently wrapping negative numbers around. (Bug#8722)
20261 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20264 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20266 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20268 ccl: Add integer overflow checks.
20269 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20270 (IN_INT_RANGE): New macros.
20271 (ccl_driver): Use them to check for integer overflow when
20272 decoding a CCL program. Many of the new checks are whether XINT (x)
20273 fits in int; it doesn't always, on 64-bit hosts. The new version
20274 doesn't catch all possible integer overflows, but it's an
20275 improvement. (Bug#8719)
20277 * alloc.c (make_event_array): Use XINT, not XUINT.
20278 There's no need for unsigned here.
20280 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20281 This follows up to the 2011-05-06 change that substituted uintptr_t
20282 for EMACS_INT. This case wasn't caught back then.
20284 Rework Fformat to avoid integer overflow issues.
20285 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20286 now (part of C89). Include <verify.h>.
20287 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20288 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20289 (Fformat): Avoid the prepass trying to compute sizes; it was only
20290 approximate and thus did not catch overflow reliably. Instead, walk
20291 through the format just once, formatting and computing sizes as we go,
20292 checking for integer overflow at every step, and allocating a larger
20293 buffer as needed. Keep track separately whether the format is
20294 multibyte. Keep only the most-recently calculated precision, rather
20295 than them all. Record whether each argument has been converted to
20296 string. Use EMACS_INT, not int, for byte and char and arg counts.
20297 Support field widths and precisions larger than INT_MAX. Avoid
20298 sprintf's undefined behavior with conversion specifications such as %#d
20299 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20300 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20301 formatting out-of-range floating point numbers with int
20302 formats. (Bug#8668)
20304 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20306 * data.c: Avoid integer truncation in expressions involving floats.
20307 * data.c: Include <intprops.h>.
20308 (arith_driver): When there's an integer overflow in an expression
20309 involving floating point, convert the integers to floating point
20310 so that the resulting value does not suffer from catastrophic
20311 integer truncation. For example, on a 64-bit host (* 4
20312 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20313 Do not rely on undefined behavior after integer overflow.
20315 merge count_size_as_multibyte, parse_str_to_multibyte
20316 * character.c, character.h (count_size_as_multibyte):
20317 Rename from parse_str_to_multibyte; all uses changed.
20318 Check for integer overflow.
20319 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20320 since it's now a duplicate of the other. This is more of
20321 a character than a buffer op, so better that it's in character.c.
20322 * fns.c, print.c: Adjust to above changes.
20324 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20326 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20328 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20330 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20331 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20332 (x_clipboard_manager_save): Now static.
20333 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20335 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20336 (crypto_hash_function): Now static.
20337 Fix pointer signedness problems. Avoid unnecessary initializations.
20339 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20341 * termhooks.h (Vselection_alist): Make it terminal-local.
20343 * terminal.c (create_terminal): Initialize it.
20345 * xselect.c: Support for clipboard managers.
20346 (Vselection_alist): Move to termhooks.h as terminal-local var.
20347 (LOCAL_SELECTION): New macro.
20348 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20349 (symbol_to_x_atom): Remove gratuitous arg.
20350 (x_handle_selection_request, lisp_data_to_selection_data)
20351 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20352 (x_own_selection, x_get_local_selection, x_convert_selection):
20353 New arg, specifying work frame. Use terminal-local Vselection_alist.
20354 (some_frame_on_display): Delete unused function.
20355 (Fx_own_selection_internal, Fx_get_selection_internal)
20356 (Fx_disown_selection_internal, Fx_selection_owner_p)
20357 (Fx_selection_exists_p): New optional frame arg.
20358 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20359 (x_handle_selection_clear): Don't treat other terminals with the
20360 same keyboard specially. Use the terminal-local Vselection_alist.
20361 (x_clear_frame_selections): Use Frun_hook_with_args.
20363 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20365 * xterm.h: Add support for those atoms.
20367 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20369 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20370 (converted_selections, conversion_fail_tag): New global variables.
20371 (x_selection_request_lisp_error): Free the above.
20372 (x_get_local_selection): Remove unnecessary code.
20373 (x_reply_selection_request): Args changed; handle arbitrary array
20374 of converted selections stored in converted_selections.
20375 Separate the XChangeProperty and SelectionNotify steps.
20376 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20377 (x_convert_selection): New function.
20378 (x_handle_selection_event): Simplify.
20379 (x_get_foreign_selection): Don't ignore incoming requests while
20380 waiting for an answer; this will fail when we implement
20381 SAVE_TARGETS, and seems unnecessary anyway.
20382 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20383 (Vx_sent_selection_functions): Doc fix.
20385 2011-05-26 Leo Liu <sdl.web@gmail.com>
20387 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20389 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20391 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20393 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20394 for fringe update if it has periodic bitmap.
20395 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20396 and fringe_bitmap_periodic_p.
20398 * fringe.c (get_fringe_bitmap_data): New function.
20399 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20400 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20401 row. Mark glyph row for fringe update if periodicity changed.
20403 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20404 for fringe update unless it has periodic bitmap.
20406 2011-05-25 Kenichi Handa <handa@m17n.org>
20408 * xdisp.c (get_next_display_element): Set correct it->face_id for
20409 a static composition.
20411 2011-05-24 Leo Liu <sdl.web@gmail.com>
20414 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20416 * fns.c (crypto_hash_function, Fsha1): New function.
20417 (Fmd5): Use crypto_hash_function.
20418 (syms_of_fns): Add Ssha1.
20420 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20422 * gnutls.c: Remove unused macros.
20423 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20424 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20425 Remove macros that are defined and never used.
20426 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20428 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20430 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20431 (Fx_get_selection_internal): Minor cleanup.
20432 (Fx_own_selection_internal): Rename arguments for consistency with
20435 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20437 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20439 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20441 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20443 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20445 * dispnew.c (scrolling_window): Don't exclude the case that the
20446 last enabled row in the desired matrix touches the bottom boundary.
20448 2011-05-21 Glenn Morris <rgm@gnu.org>
20450 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20451 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20452 and add some more files.
20454 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20456 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20457 report_file_error introduced by the change from 2011-05-07.
20459 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20461 * systime.h (Time): Define only if emacs is defined.
20462 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20463 where the include path doesn't have X11/X.h by default. See
20464 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20466 2011-05-20 Kenichi Handa <handa@m17n.org>
20468 * composite.c (find_automatic_composition): Fix previous change.
20470 2011-05-20 Glenn Morris <rgm@gnu.org>
20472 * lisp.mk: New file, split from Makefile.in.
20473 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20474 (shortlisp): Remove.
20475 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20477 2011-05-19 Glenn Morris <rgm@gnu.org>
20479 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20480 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20481 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20482 (lisp): Set the order to that of loadup.el.
20483 (shortlisp): Make it a copy of $lisp.
20484 (SOME_MACHINE_LISP): Remove.
20485 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20486 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20488 2011-05-18 Kenichi Handa <handa@m17n.org>
20490 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20491 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20492 (find_automatic_composition): Mostly rewrite for efficiency.
20494 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20496 * makefile.w32-in: Update dependencies.
20498 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20500 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20501 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20503 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20505 Fix some integer overflow issues, such as string length overflow.
20507 * insdel.c (count_size_as_multibyte): Check for string overflow.
20509 * character.c (lisp_string_width): Check for string overflow.
20510 Use EMACS_INT, not int, for string indexes and lengths; in
20511 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20512 the resulting string length overflows an EMACS_INT; instead,
20513 report a string overflow if no precision given. When checking for
20514 precision exhaustion, use a check that cannot possibly have
20515 integer overflow. (Bug#8675)
20516 * character.h (lisp_string_width): Adjust to new signature.
20518 * alloc.c (string_overflow): New function.
20519 (Fmake_string): Use it. This doesn't change behavior, but saves
20520 a few bytes and will simplify future changes.
20521 * character.c (string_escape_byte8): Likewise.
20522 * lisp.h (string_overflow): New decl.
20524 Fixups, following up to the user-interface timestamp change.
20525 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20526 for UI timestamps, instead of unsigned long.
20527 * msdos.c (mouse_get_pos): Likewise.
20528 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20529 * w32gui.h (Time): Define by including "systime.h" rather than by
20530 declaring it ourselves. (Bug#8664)
20532 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20533 * image.c (clear_image_cache): Likewise.
20535 * term.c (term_mouse_position): Don't assume time_t wraparound.
20537 Be more systematic about user-interface timestamps.
20538 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20539 and sometimes 'EMACS_UINT', to represent these timestamps.
20540 This change causes it to use 'Time' uniformly, as that's what X uses.
20541 This makes the code easier to follow, and makes it easier to catch
20542 integer overflow bugs such as Bug#8664.
20543 * frame.c (Fmouse_position, Fmouse_pixel_position):
20544 Use Time, not unsigned long, for user-interface timestamps.
20545 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20546 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20547 * keyboard.h (last_event_timestamp): Likewise.
20548 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20549 * menu.h (xmenu_show): Likewise.
20550 * term.c (term_mouse_position): Likewise.
20551 * termhooks.h (struct input_event.timestamp): Likewise.
20552 (struct terminal.mouse_position_hook): Likewise.
20553 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20554 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20555 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20556 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20557 what it was before.
20558 * menu.h, termhooks.h: Include "systime.h", for Time.
20560 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20561 Don't assume that the difference between two unsigned long values
20562 can fit into an integer. At this point, we know button_down_time
20563 <= event->timestamp, so the difference must be nonnegative, so
20564 there's no need to cast the result if double-click-time is
20565 nonnegative, as it should be; check that it's nonnegative, just in
20566 case. This bug is triggered when events are more than 2**31 ms
20567 apart (about 25 days). (Bug#8664)
20569 * xselect.c (last_event_timestamp): Remove duplicate decl.
20570 (x_own_selection): Remove needless cast to unsigned long.
20572 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20573 that always fit in int. Use a sentinel instead of a counter, to
20574 avoid a temp and to allay GCC's concerns about possible int overflow.
20575 * frame.h (struct frame): Use int for menu_bar_items_used
20576 instead of EMACS_INT, since it always fits in int.
20578 * menu.c (grow_menu_items): Check for int overflow.
20580 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20582 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20583 Before, the code was not consistent. These values cannot exceed
20584 2**31 - 1 so there's no need to make them unsigned.
20585 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20586 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20587 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20589 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20591 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20592 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20593 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20594 presumably because the widths might not match.
20596 * window.c (size_window): Avoid needless test at loop start.
20598 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20600 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20602 2011-05-12 Drew Adams <drew.adams@oracle.com>
20604 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20606 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20608 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20609 `width' to `bar_area_x' and `bar_area_width', respectively.
20610 (x_scroll_run): Take account of fringe background extension.
20612 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20613 Rename local vars `left' and `width' to `bar_area_x' and
20614 `bar_area_width', respectively.
20615 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20616 background extension.
20618 2011-05-10 Jim Meyering <meyering@redhat.com>
20620 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20622 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20624 * image.c (Finit_image_library): Return t for built-in image types,
20625 like pbm and xbm. (Bug#8640)
20627 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20629 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20631 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20633 * w32console.c (Fset_screen_color): Doc fix.
20634 (Fget_screen_color): New function.
20635 (syms_of_ntterm): Defsubr it.
20637 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20638 unlink the temporary file if Fcall_process didn't create it in the
20640 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20641 child process will be redirected to a file specified with `:file'.
20642 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20643 cue to call_process_cleanup not to close that handle.
20645 2011-05-07 Ben Key <bkey76@gmail.com>
20647 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20648 one of two shell specific rules, either bootstrap-temacs-CMD or
20649 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20650 to the previous implementation of the bootstrap-temacs rule.
20651 The bootstrap-temacs-CMD rule is similar to the previous
20652 implementation of the bootstrap-temacs rule except that it
20653 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20656 These changes, along with some changes to nt/configure.bat,
20657 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20658 earlier fix to add support for --cflags and --ldflags options
20659 that include quotes so that it works whether make uses cmd or
20662 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20664 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20665 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20667 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20668 a string. Handle both cases.
20669 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20670 (Fdbus_register_method): Use Qinvalid_function.
20672 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20674 * makefile.w32-in: Update dependencies.
20675 (LISP_H): Add inttypes.h and stdin.h.
20676 (PROCESS_H): Add unistd.h.
20678 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20680 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20681 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20683 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20685 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20687 * term.c (vfatal): Remove stray call to va_end.
20688 It's not needed and the C Standard doesn't allow it here anyway.
20690 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20691 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20693 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20696 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20698 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20700 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20702 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20704 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20706 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20707 * charset.c (Fdefine_charset_internal): Don't initialize
20708 charset.code_space[15]. The value was garbage, on hosts with
20709 32-bit int (Bug#8600).
20711 * lread.c (read_integer): Be more consistent with string-to-number.
20712 Use string_to_number to do the actual conversion; this avoids
20713 rounding errors and fixes some other screwups. Without this fix,
20714 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20715 (digit_to_number): Move earlier, for benefit of read_integer.
20716 Return -1 if the digit is out of range for the base, -2 if it is
20717 not a digit in any supported base. (Bug#8602)
20719 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20721 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20722 to match comment at start of function. This also removes a
20723 GCC warning about overflow in a 32+64-bit port.
20725 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20727 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20728 Reported by Stefan Monnier in
20729 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20730 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20731 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20733 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20734 (EMACS_UINTPTR): Likewise, with uintptr_t.
20736 * lisp.h: Prefer 64-bit EMACS_INT if available.
20737 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20738 on 32-bit hosts that have 64-bit int, so that they can access
20740 However, temporarily disable this change unless the temporary
20741 symbol WIDE_EMACS_INT is defined.
20743 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20745 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20746 This removes an assumption that EMACS_INT and long are the same
20747 width as pointers. The assumption is true for Emacs porting targets
20748 now, but we want to make other targets possible.
20749 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20750 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20751 In the rest of the code, change types of integers that hold casted
20752 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20753 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20754 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20755 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20756 No need to cast type when ORing.
20757 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20758 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20759 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20760 assume EMACS_INT is the same width as char *.
20761 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20762 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20763 Remove no-longer-needed casts.
20764 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20765 (xg_tool_bar_help_callback, xg_make_tool_item):
20766 Use EMACS_INTPTR to hold an integer
20767 that will be cast to void *; this can avoid a GCC warning
20768 if EMACS_INT is not the same width as void *.
20769 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20770 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20771 (current_message_1, set_message_1):
20772 Use a local to convert to proper width without a cast.
20773 * xmenu.c (dialog_selection_callback): Likewise.
20775 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20776 Also, don't assume VALBITS / RAND_BITS is less than 5,
20777 and don't rely on undefined behavior when shifting a 1 left into
20779 * lisp.h (get_random): Change signature to match.
20781 * lread.c (hash_string): Use size_t, not int, for hash computation.
20782 Normally we prefer signed values; but hashing is special, because
20783 it's better to use unsigned division on hash table sizes so that
20784 the remainder is nonnegative. Also, size_t is the natural width
20785 for hashing into memory. The previous code used 'int', which doesn't
20786 retain enough info to hash well into very large tables.
20787 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20789 * dbusbind.c: Don't possibly lose pointer info when converting.
20790 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20791 Use XPNTR rather than XHASH, so that the high-order bits of
20792 the pointer aren't lost when converting through void *.
20794 * eval.c (Fautoload): Don't double-shift a pointer.
20796 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20798 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20800 * gnutls.c (DEF_GNUTLS_FN):
20801 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20803 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20805 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20808 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20810 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20811 New version that can reserve upto 2GB of heap space.
20813 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20815 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20817 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20819 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20820 `gnutls_certificate_set_x509_key_file'.
20822 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20824 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20825 Update dependencies.
20827 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20829 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20830 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20831 Remove unused parameter `fildes'.
20832 * process.c (read_process_output, send_process): Don't pass it.
20834 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20836 Fix previous change: the library cache is defined in w32.c.
20837 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20838 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20840 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20842 Implement dynamic loading of GnuTLS on Windows.
20844 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20845 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20846 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20849 * gnutls.c (Qgnutls_dll): Define.
20850 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20851 (gnutls_*): Declare function pointers.
20852 (init_gnutls_functions): New function to initialize function pointers.
20853 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20854 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20855 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20856 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20857 (emacs_gnutls_write, emacs_gnutls_read)
20858 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20859 (Fgnutls_available_p): New function.
20860 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20861 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20862 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20864 * image.c: Include w32.h.
20865 (Vimage_type_cache): Delete.
20866 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20867 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20868 (w32_delayed_load): Move to w32.c.
20870 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20872 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20873 (w32_delayed_load): Move from image.c. When loading a library, record
20874 its filename in the :loaded-from property of the library id.
20875 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20876 Initialize and staticpro them.
20877 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20879 * process.c: Include lisp.h before w32.h, not after.
20880 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20881 instead of gnutls_record_check_pending.
20883 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20885 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20887 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20888 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20891 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20893 * xterm.c (x_set_frame_alpha): Do not set property on anything
20894 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20896 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20898 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20900 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20902 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20903 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20904 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20905 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20906 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20907 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20908 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20909 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20910 (Qgnutls_bootprop_callbacks_verify): Make static.
20912 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20914 * callproc.c: Indentation fixup.
20916 * sysdep.c (wait_for_termination_1): Make static.
20917 (wait_for_termination, interruptible_wait_for_termination):
20918 Move after wait_for_termination_1.
20920 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20922 * sysdep.c (interruptible_wait_for_termination): New function
20923 which is like wait_for_termination, but allows keyboard
20926 * callproc.c (Fcall_process): Add (:file "file") as an option for
20928 (Fcall_process_region): Ditto.
20930 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20932 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20933 rather than `XVECTOR (FOO)->size'.
20935 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20936 inttypes.h, as a gnulib replacement is used if it not available in
20939 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20941 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20942 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20943 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20945 * coding.c (coding_alloc_by_realloc): Error out if destination
20946 will grow beyond MOST_POSITIVE_FIXNUM.
20947 (decode_coding_emacs_mule): Abort if there isn't enough place in
20948 charbuf for the composition carryover bytes. Reserve an extra
20949 space for up to 2 characters produced in a loop.
20950 (decode_coding_iso_2022): Abort if there isn't enough place in
20951 charbuf for the composition carryover bytes.
20953 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20955 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20956 aborting when %lld or %lll format is passed.
20957 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20958 %llo or %llx format is passed. (Bug#8545)
20960 * window.c (window_scroll_line_based): Use a marker instead of
20961 simple variables to record original value of point. (Bug#7952)
20963 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20964 produced by %s or %c overflows available buffer space. (Bug#8545)
20966 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20968 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20969 (SIZE_MAX): Move defn after all includes, as they might #define it.
20971 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20973 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20975 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20977 * keyboard.c (Qdelayed_warnings_hook): Define.
20978 (command_loop_1): Run `delayed-warnings-hook'
20979 if Vdelayed_warnings_list is non-nil.
20980 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20981 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20983 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20985 * doprnt.c (doprnt): Don't return value smaller than the buffer
20986 size if the message was truncated. (Bug#8545).
20988 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20990 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20991 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20993 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20995 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20997 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20999 * makefile.w32-in: Update dependencies.
21001 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21003 Improve `doprnt' and its usage. (Bug#8545)
21004 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21005 `format_end'. Remove support for %l as a conversion specifier.
21006 Don't use xrealloc. Improve diagnostics when the %l size modifier
21007 is used. Update the commentary.
21009 * eval.c (verror): Simplify calculation of size_t.
21011 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21014 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21016 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21019 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21021 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21022 This makes this file independent of the recent pseudovector change.
21024 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21026 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21028 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21029 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21030 Remove unused local.
21031 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21033 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21034 GCC 4.6.0 optimizes based on type-based alias analysis.
21035 For example, if b is of type struct buffer * and v of type struct
21036 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21037 != &v->size, and therefore "v->size = 1; b->size = 2; return
21038 v->size;" must therefore return 1. This assumption is incorrect
21039 for Emacs, since it type-puns struct Lisp_Vector * with many other
21040 types. To fix this problem, this patch adds a new type struct
21041 vectorlike_header that documents the constraints on layout of vectors
21042 and pseudovectors, and helps optimizing compilers not get fooled
21043 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21044 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21045 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21047 (XSETPVECTYPE): Rewrite in terms of new macro.
21048 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21049 This is a bit clearer, and further avoids the possibility of
21050 undesirable aliasing.
21051 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21052 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21053 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21054 since Lisp_Subr is a special case (no "next" field).
21055 (ASIZE): Now uses header.size rather than size.
21056 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21057 to avoid the hassle of writing XVECTOR (foo)->header.size.
21058 (struct vectorlike_header): New type.
21059 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21060 object, to help avoid aliasing.
21061 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21062 (SUBRP): Likewise, since Lisp_Subr is a special case.
21063 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21064 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21065 (struct Lisp_Hash_Table): Combine first two members into a single
21066 struct vectorlike_header member. All uses of "size" and "next" members
21067 changed to be "header.size" and "header.next".
21068 * buffer.h (struct buffer): Likewise.
21069 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21070 * frame.h (struct frame): Likewise.
21071 * process.h (struct Lisp_Process): Likewise.
21072 * termhooks.h (struct terminal): Likewise.
21073 * window.c (struct save_window_data, struct saved_window): Likewise.
21074 * window.h (struct window): Likewise.
21075 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21076 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21077 * buffer.c (init_buffer_once): Likewise.
21078 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21080 * process.c (Fformat_network_address): Use local var for size,
21083 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21085 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21086 * data.c (atof): Remove decl; no longer used or needed.
21087 (digit_to_number): Move to lread.c.
21088 (Fstring_to_number): Use new string_to_number function, to be
21089 consistent with how the Lisp reader treats infinities and NaNs.
21090 Do not assume that floating-point numbers represent EMACS_INT
21091 without losing information; this is not true on most 64-bit hosts.
21092 Avoid double-rounding errors, by insisting on integers when
21093 parsing non-base-10 numbers, as the documentation specifies.
21094 * lisp.h (string_to_number): New decl, replacing ...
21095 (isfloat_string): Remove.
21096 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21097 (read1): Do not accept +. and -. as integers; this
21098 appears to have been a coding error. Similarly, do not accept
21099 strings like +-1e0 as floating point numbers. Do not report
21100 overflow for integer overflows unless the base is not 10 which
21101 means we have no simple and reliable way to continue.
21102 Break out the floating-point parsing into a new
21103 function string_to_number, so that Fstring_to_number parses
21104 floating point numbers consistently with the Lisp reader.
21105 (digit_to_number): Move here from data.c. Make it static inline.
21106 (E_CHAR, EXP_INT): Remove, replacing with ...
21107 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21108 (string_to_number): New function, replacing isfloat_string.
21109 This function checks for valid syntax and produces the resulting
21110 Lisp float number too. Rework it so that string-to-number
21111 no longer mishandles examples like "1.0e+". Use strtoumax,
21112 so that overflow for non-base-10 numbers is reported only when
21113 there's no portable and simple way to convert to floating point.
21115 * textprop.c (set_text_properties_1): Rewrite for clarity,
21116 and to avoid GCC warning about integer overflow.
21118 * intervals.h (struct interval): Use EMACS_INT for members
21119 where EMACS_UINT might cause problems. See
21120 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21121 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21122 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21124 (offset_intervals): Tell GCC not to worry about length overflow
21125 when negating a negative length.
21127 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21128 (overrun_check_free): Likewise.
21130 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21131 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21134 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21135 (gnutls_make_error): Rename local to avoid shadowing.
21136 (gnutls_emacs_global_deinit): ifdef out; not used.
21137 (Fgnutls_boot): Use const for pointer to readonly storage.
21138 Comment out unused local. Fix pointer signedness problems.
21140 * lread.c (openp): Don't stuff size_t into an 'int'.
21141 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21142 about possible signed overflow.
21144 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21145 (GDK_KEY_g): Don't define if already defined.
21146 (xg_prepare_tooltip): Avoid pointer signedness problem.
21147 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21149 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21150 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21152 * xfns.c (Fx_window_property): Simplify a bit,
21153 to make a bit faster and to avoid GCC 4.6.0 warning.
21154 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21156 * fns.c (internal_equal): Don't assume size_t fits in int.
21158 * alloc.c (compact_small_strings): Tighten assertion a little.
21160 Replace pEd with more-general pI, and fix some printf arg casts.
21161 * lisp.h (pI): New macro, generalizing old pEd macro to other
21162 conversion specifiers. For example, use "...%"pI"d..." rather
21163 than "...%"pEd"...".
21164 (pEd): Remove. All uses replaced with similar uses of pI.
21165 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21166 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21167 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21168 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21169 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21170 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21171 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21173 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21174 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21175 * print.c (safe_debug_print, print_object): Likewise.
21176 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21178 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21179 avoiding the 0 flag, which is not portable.
21180 * process.c (Fmake_network_process): Use pI to avoid cast.
21181 * region-cache.c (pp_cache): Likewise.
21182 * xdisp.c (decode_mode_spec): Likewise.
21183 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21184 behavior on 64-bit hosts with printf arg.
21185 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21186 (x_stop_queuing_selection_requests): Likewise.
21187 (x_get_window_property): Don't truncate byte count to an 'int'
21190 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21191 here, since it parses constructs like leading '-' and spaces,
21192 which are not wanted; and it overflows with large numbers.
21193 Instead, simply match F[0-9]+, which is what is wanted anyway.
21195 * alloc.c: Remove unportable assumptions about struct layout.
21196 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21197 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21198 (allocate_vectorlike, make_pure_vector): Use the new macros,
21199 plus offsetof, to remove unportable assumptions about struct layout.
21200 These assumptions hold on all porting targets that I know of, but
21201 they are not guaranteed, they're easy to remove, and removing them
21202 makes further changes easier.
21204 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21205 This doesn't fix a bug but makes the code clearer.
21206 (string_overrun_cookie): Now const. Use initializers that
21207 don't formally overflow signed char, to avoid warnings.
21208 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21209 can cause Emacs to crash when string overrun checking is enabled.
21210 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21211 multiple of sizeof (EMACS_INT); it need not be, if
21212 alignof(EMACS_INT) < sizeof (EMACS_INT).
21213 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21215 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21217 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21219 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21221 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21222 supposed to be handshaking. (Bug#8556)
21223 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21225 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21227 * lisp.h (Qdebug): List symbol.
21228 * eval.c (Qdebug): Restore global linkage.
21229 * keyboard.c (debug-on-event): New variable.
21230 (handle_user_signal): Break into debugger when debug-on-event
21231 matches the current signal symbol.
21233 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21235 * alloc.c (check_sblock, check_string_bytes)
21236 (check_string_free_list): Convert to standard C.
21238 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21240 * w32.c (emacs_gnutls_push): Fix typo.
21242 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21244 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21245 "cast to pointer from integer of different size".
21247 Improve doprnt and its use in verror. (Bug#8545)
21248 * doprnt.c (doprnt): Document the set of format control sequences
21249 supported by the function. Use SAFE_ALLOCA instead of always
21252 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21253 is one byte too soon. Don't use xrealloc; instead xfree and
21256 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21258 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21261 * gnutls.c: Renamed global_initialized to
21262 gnutls_global_initialized. Added internals for the
21263 :verify-hostname-error, :verify-error, and :verify-flags
21264 parameters of `gnutls-boot' and documented those parameters in the
21265 docstring. Start callback support.
21266 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21267 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21268 on error. Return error code.
21269 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21270 (emacs_gnutls_read): Likewise.
21271 (Fgnutls_boot): Return handshake error code.
21272 (emacs_gnutls_handle_error): New function.
21273 (wsaerror_to_errno): Likewise.
21275 * w32.h (emacs_gnutls_pull): Add prototype.
21276 (emacs_gnutls_push): Likewise.
21278 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21279 (emacs_gnutls_push): Likewise.
21281 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21283 * process.c (wait_reading_process_output): Check if GnuTLS
21284 buffered some data internally if no FDs are set for TLS
21287 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21288 (LIBS): Link to USER_LIBS.
21289 ($(BLD)/gnutls.$(0)): New target.
21291 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21293 * xdisp.c (handle_single_display_spec): Rename the
21294 display_replaced_before_p argument into display_replaced_p, to
21295 make it consistent with the commentary. Fix typos in the
21298 * textprop.c (syms_of_textprop): Remove dead code.
21299 (copy_text_properties): Delete obsolete commentary about an
21300 interface that was deleted long ago. Fix typos in the description
21303 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21304 to changes in oldXMenu/XMenu.h from 2011-04-16.
21305 <menu_help_message, prev_menu_help_message>: Constify.
21306 (IT_menu_make_room): menu->help_text is now `const char **';
21309 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21310 to changes in oldXMenu/XMenu.h from 2011-04-16.
21311 (struct XMenu): Declare `help_text' `const char **'.
21313 * xfaces.c <Qunspecified>: Make extern again.
21315 * syntax.c: Include sys/types.h before including regex.h, as
21318 * doc.c (get_doc_string): Improve the format passed to `error'.
21320 * doprnt.c (doprnt): Improve commentary.
21322 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21324 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21327 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21328 changes in globals.h immediately force recompilation.
21329 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21330 $(CURDIR)/s/ms-w32.h.
21331 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21333 * character.c (Fchar_direction): Function deleted.
21334 (syms_of_character): Don't defsubr it.
21335 <char-direction-table>: Deleted.
21337 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21339 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21340 * doprnt.c: Include limits.h.
21341 (SIZE_MAX): New macro.
21342 (doprnt): Return a size_t value. 2nd arg is now size_t.
21343 Many local variables are now size_t instead of int or unsigned.
21344 Improve overflow protection. Support `l' modifier for integer
21345 conversions. Support %l conversion. Don't assume an EMACS_INT
21346 argument for integer conversions and for %c.
21348 * lisp.h (doprnt): Restore prototype.
21350 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21351 $(SRC)/character.h.
21353 * Makefile.in (base_obj): Add back doprnt.o.
21355 * deps.mk (doprnt.o): Add back prerequisites.
21356 (callint.o): Depend on character.h.
21358 * eval.c (internal_lisp_condition_case): Include the handler
21359 representation in the error message.
21360 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21361 when breaking from the loop.
21363 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21365 * callint.c (Fcall_interactively): When displaying error message
21366 about invalid control letter, pass the character's codepoint, not
21367 a pointer to its multibyte form. Improve display of the character
21368 in octal and display also its hex code.
21370 * character.c (char_string): Use %x to display the (unsigned)
21371 codepoint of an invalid character, to avoid displaying a bogus
21374 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21375 `error', not SYMBOL_NAME itself.
21377 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21378 character arguments to `error'.
21380 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21381 to `error' in error message about FINAL_CHAR argument. Make sure
21382 FINAL_CHAR is a character, and use %c when it is passed as
21383 argument to `error'.
21385 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21387 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21389 * w32.c: Include <time.h>.
21390 (sys_localtime): New function.
21392 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21394 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21396 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21398 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21400 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21401 zombies (Bug#8467).
21403 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21405 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21406 gl_state.e_property when gl_state.object is Qt.
21408 * insdel.c (make_gap_larger): Remove limitation of buffer size
21411 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21413 * xdisp.c (lookup_glyphless_char_display)
21414 (produce_glyphless_glyph): Handle cons cell entry in
21415 glyphless-char-display.
21416 (Vglyphless_char_display): Document it.
21418 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21419 glyphless-char-display.
21421 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21423 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21425 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21427 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21428 definition for no-X builds.
21430 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21432 Static checks with GCC 4.6.0 and non-default toolkits.
21434 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21436 * process.c (keyboard_bit_set): Define only if SIGIO.
21437 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21438 (send_process): Repair possible setjmp clobbering.
21440 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21442 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21444 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21446 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21447 Define only if needed.
21449 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21450 by pacifying GCC about it. Maybe it's time to retire it?
21451 * xfaces.c (USG, __TIMEVAL__): Likewise.
21453 * dispextern.h (struct redisplay_interface): Rename param
21454 to avoid shadowing.
21455 * termhooks.h (struct terminal): Likewise.
21456 * xterm.c (xembed_send_message): Likewise.
21458 * insdel.c (make_gap_smaller): Define only if
21459 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21461 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21464 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21465 so that we aren't warned about unused symbols.
21467 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21469 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21471 * xfns.c (x_real_positions): Mark locals as initialized.
21473 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21475 * xterm.c: Fix problems found by static analysis with other toolkits.
21476 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21477 (x_dispatch_event): Declare static if USE_GTK, and
21478 define if USE_GTK || USE_X_TOOLKIT.
21479 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21480 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21481 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21482 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21484 * xmenu.c (menu_help_callback): Pointer type fixes.
21485 Use const pointers when pointing at readonly data. Avoid pointer
21486 signedness clashes.
21487 (FALSE): Remove unused macro.
21488 (update_frame_menubar): Remove unused decl.
21490 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21492 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21493 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21494 (single_menu_item): Rename local to avoid shadowing.
21496 * keyboard.c (make_lispy_event): Remove unused local var.
21498 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21499 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21501 * bitmaps: Change bitmaps from unsigned char back to the X11
21502 compatible char. Avoid the old compiler warnings about
21503 out-of-range initializers by using, for example, '\xab' rather
21506 * xgselect.c (xgselect_initialize): Check vs interface
21507 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21509 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21511 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21512 to read-only memory.
21514 * fns.c (vector): Remove; this old hack is no longer needed.
21516 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21518 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21520 * xrdb.c (x_load_resources): Omit unused local.
21522 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21523 (x_window): Rename locals to avoid shadowing.
21524 (USG): Use the kludged USG macro, to pacify gcc.
21526 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21527 (x_term_init): Remove local to avoid shadowing.
21529 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21531 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21532 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21534 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21536 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21538 Fix regex.c, syntax.c and friends for buffers > 2GB.
21539 * syntax.h (struct gl_state_s): Declare character position members
21542 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21544 * textprop.c (verify_interval_modification, interval_of):
21545 Declare arguments EMACS_INT.
21547 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21550 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21552 * indent.c (Fvertical_motion): Local variable it_start is now
21555 * regex.c (re_match, re_match_2, re_match_2_internal)
21556 (bcmp_translate, regcomp, regexec, print_double_string)
21557 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21558 (re_compile_pattern, re_exec): Declare arguments and local
21559 variables `size_t' and `ssize_t' and return values `regoff_t', as
21561 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21562 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21563 <compile_stack_type>: `size' and `avail' are now `size_t'.
21565 * regex.h <regoff_t>: Use ssize_t, not int.
21566 (re_search, re_search_2, re_match, re_match_2): Arguments that
21567 specify buffer/string position and length are now ssize_t and
21568 size_t. Return type is regoff_t.
21570 2011-04-16 Ben Key <bkey76@gmail.com>
21572 * nsfont.m: Fixed bugs in ns_get_family and
21573 ns_descriptor_to_entity that were caused by using free to
21574 deallocate memory blocks that were allocated by xmalloc (via
21575 xstrdup). This caused Emacs to crash when compiled with
21576 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21577 --enable-checking=xmallocoverrun). xfree is now used to
21578 deallocate these memory blocks.
21580 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21582 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21584 emacs_write: Accept and return EMACS_INT for sizes.
21585 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21587 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21588 Accept and return EMACS_INT.
21589 (emacs_gnutls_write): Return the number of bytes written on
21591 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21592 (emacs_read, emacs_write): Remove check for negative size, as the
21593 Emacs source code has been audited now.
21594 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21595 (emacs_read, emacs_write): Use it.
21596 * process.c (send_process): Adjust to the new signatures of
21597 emacs_write and emacs_gnutls_write. Do not attempt to store
21598 a byte offset into an 'int'; it might overflow.
21599 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21601 * sound.c: Don't assume sizes fit in 'int'.
21602 (struct sound_device.period_size, alsa_period_size):
21603 Return EMACS_INT, not int.
21604 (struct sound_device.write, vox_write, alsa_write):
21605 Accept EMACS_INT, not int.
21606 (wav_play, au_play): Use EMACS_INT to store sizes and to
21607 record read return values.
21609 2011-04-15 Ben Key <bkey76@gmail.com>
21611 * keyboard.c (Qundefined): Don't declare static since it is used
21613 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21614 static since they are used in nsfont.m.
21616 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21618 * process.c (Qprocessp): Don't declare static.
21619 * lisp.h (Qprocessp): Declare again.
21621 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21623 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21625 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21627 Improve C-level modularity by making more things 'static'.
21629 Don't publish debugger-only interfaces to other modules.
21630 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21631 (verify_bytepos, count_markers): Move decls to the only modules
21633 * region-cache.h (pp_cache): Likewise.
21634 * window.h (check_all_windows): Likewise.
21635 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21637 * sysdep.c (croak): Now static, if
21638 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21639 * syssignal.h (croak): Declare only if not static.
21641 * alloc.c (refill_memory_reserve): Now static if
21642 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21643 * lisp.h (refill_memory_reserve): Declare only if not static.
21645 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21646 Define only if USE_LUCID.
21648 * xrdb.c (x_customization_string, x_rm_string): Now static.
21650 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21651 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21653 * xdisp.c (draw_row_with_mouse_face): Now static.
21654 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21656 * window.h (check_all_windows): Mark externally visible.
21658 * window.c (window_deletion_count): Now static.
21660 * undo.c: Make symbols static if they're not exported.
21661 (last_undo_buffer, last_boundary_position, pending_boundary):
21664 * textprop.c (interval_insert_behind_hooks): Now static.
21665 (interval_insert_in_front_hooks): Likewise.
21667 * term.c: Make symbols static if they're not exported.
21668 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21669 (max_frame_lines, tty_set_terminal_modes):
21670 (tty_reset_terminal_modes, tty_turn_off_highlight):
21671 (get_tty_terminal): Now static.
21672 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21673 * termhooks.h (term_mouse_moveto): Do not declare if
21674 HAVE_WINDOW_SYSTEM.
21675 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21676 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21678 * sysdep.c: Make symbols static if they're not exported.
21679 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21681 (sigprocmask_set, full_mask): Remove; unused.
21682 (wait_debugging): Mark as visible.
21683 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21684 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21686 * syntax.c (syntax_temp): Define only if !__GNUC__.
21688 * sound.c (current_sound_device, current_sound): Now static.
21690 * search.c (searchbufs, searchbuf_head): Now static.
21692 * scroll.c (scroll_cost): Remove; unused.
21693 * dispextern.h (scroll_cost): Remove decl.
21695 * region-cache.h (pp_cache): Mark as externally visible.
21697 * process.c: Make symbols static if they're not exported.
21698 (process_tick, update_tick, create_process, chan_process):
21699 (Vprocess_alist, proc_buffered_char, datagram_access):
21700 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21701 (deactivate_process): Mark defn as static, as well as decl.
21702 * lisp.h (create_process): Remove decl.
21703 * process.h (chan_process, Vprocess_alist): Remove decls.
21705 * print.c: Make symbols static if they're not exported.
21706 (print_depth, new_backquote_output, being_printed, print_buffer):
21707 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21708 (print_interval, print_number_index, initial_stderr_stream):
21710 * lisp.h (Fprinc): Remove decl.
21711 (debug_output_compilation_hack): Mark as externally visible.
21713 * sysdep.c (croak): Move decl from here to syssignal.h.
21714 * syssignal.h (croak): Put it here, so the API can be checked when
21715 'croak' is called from dissociate_if_controlling_tty.
21717 * minibuf.c: Make symbols static if they're not exported.
21718 (minibuf_save_list, choose_minibuf_frame): Now static.
21719 * lisp.h (choose_minibuf_frame): Remove decl.
21721 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21723 * lread.c: Make symbols static if they're not exported.
21724 (read_objects, initial_obarray, oblookup_last_bucket_number):
21726 (make_symbol): Remove; unused.
21727 * lisp.h (initial_obarray, make_symbol): Remove decls.
21729 * keyboard.c: Make symbols static if they're not exported.
21730 (single_kboard, recent_keys_index, total_keys, recent_keys):
21731 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21732 (this_single_command_key_start, echoing, last_auto_save):
21733 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21734 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21735 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21736 (Vlispy_mouse_stem, double_click_count):
21738 (force_auto_save_soon): Define only if SIGDANGER.
21739 (ignore_mouse_drag_p): Now static if
21740 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21741 (print_help): Remove; unused.
21742 (stop_character, last_timer_event): Mark as externally visible.
21743 * keyboard.h (ignore_mouse_drag_p): Declare only if
21744 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21745 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21746 * lisp.h (echoing): Remove decl.
21747 (force_auto_save_soon): Declare only if SIGDANGER.
21748 * xdisp.c (redisplay_window): Simplify code, to make it more
21749 obvious that ignore_mouse_drag_p is not accessed if !defined
21750 USE_GTK && !defined HAVE_NS.
21752 * intervals.c: Make symbols static if they're not exported.
21753 (merge_properties_sticky, merge_interval_right, delete_interval):
21755 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21757 * insdel.c: Make symbols static if they're not exported.
21758 However, leave prepare_to_modify_buffer alone. It's never
21759 called from outside this function, but that appears to be a bug.
21760 (combine_after_change_list, combine_after_change_buffer):
21761 (adjust_after_replace, signal_before_change): Now static.
21762 (adjust_after_replace_noundo): Remove; unused.
21763 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21764 (signal_before_change): Remove decls.
21766 * indent.c (val_compute_motion, val_vmotion): Now static.
21768 * image.c: Make symbols static if they're not exported.
21769 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21771 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21772 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21774 * fringe.c (standard_bitmaps): Now static.
21775 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21777 * frame.c: Make symbols static if they're not exported.
21778 (x_report_frame_params, make_terminal_frame): Now static.
21779 (get_frame_param): Now static, unless HAVE_NS.
21780 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21781 (x_get_resource_string): Remove; not used.
21782 * frame.h (make_terminal_frame, x_report_frame_params):
21783 (x_get_resource_string); Remove decls.
21784 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21785 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21787 * font.c, fontset.c: Make symbols static if they're not exported.
21788 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21789 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21790 * font.c (font_close_object): Now static.
21791 * font.h (font_close_object): Remove.
21792 * fontset.c (FONTSET_OBJLIST): Remove.
21793 (free_realized_fontset) #if-0 the body, which does nothing.
21794 (face_suitable_for_char_p): #if-0, as it's never called.
21795 * fontset.h (face_suitable_for_char_p): Remove decl.
21796 * xfaces.c (face_at_string_position):
21797 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21798 since 0 is always ASCII.
21800 * fns.c (weak_hash_tables): Now static.
21802 * fileio.c: Make symbols static if they're not exported.
21803 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21804 (Vwrite_region_annotation_buffers): Now static.
21806 * eval.c: Make symbols static if they're not exported.
21807 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21808 * lisp.h (backtrace_list): Remove decl.
21810 * emacs.c: Make symbols static if they're not exported.
21811 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21812 (fatal_error_code, fatal_error_signal_hook, standard_args):
21814 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21815 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21816 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21817 * lisp.h (fatal_error_signal_hook): Remove decl.
21818 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21820 * editfns.c: Move a (normally-unused) function to its only use.
21821 * editfns.c, lisp.h (get_operating_system_release): Remove.
21822 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21823 worth the hassle of breaking this out.
21825 * xterm.c: Make symbols static if they're not exported.
21826 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21827 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21828 (x_destroy_window, x_delete_display):
21830 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21831 (x_mouse_leave): Remove; unused.
21832 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21833 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21834 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21836 (x_mouse_leave): Declare only if WINDOWSNT.
21837 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21838 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21841 * ftxfont.c: Make symbols static if they're not exported.
21842 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21844 * font.h (ftxfont_driver): Likewise.
21846 * xfns.c: Make symbols static if they're not exported.
21847 (x_last_font_name, x_display_info_for_name):
21848 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21849 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21850 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21851 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21852 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21853 (last_show_tip_args): Now static.
21854 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21855 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21856 (x_screen_planes): Remove; unused.
21857 * dispextern.h (x_screen_planes): Remove decl.
21859 * dispnew.c: Make symbols static if they're not exported.
21860 * dispextern.h (redraw_garbaged_frames, scrolling):
21861 (increment_row_positions): Remove.
21862 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21863 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21865 (redraw_garbaged_frames): Remove; unused.
21867 * xfaces.c: Make symbols static if they're not exported.
21868 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21870 * xterm.h (defined_color): Remove decls.
21871 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21872 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21873 (menu_face_changed_default, defined_color, free_realized_face):
21874 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21875 (ascii_face_of_lisp_face): Remove; unused.
21877 * xdisp.c: Make symbols static if they're not exported.
21878 * dispextern.h (scratch_glyph_row, window_box_edges):
21879 (glyph_to_pixel_coords, set_cursor_from_row):
21880 (get_next_display_element, set_iterator_to_next):
21881 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21882 (show_mouse_face): Remove decls
21883 * frame.h (message_buf_print): Likewise.
21884 * lisp.h (pop_message, set_message, check_point_in_composition):
21886 * xterm.h (set_vertical_scroll_bar): Likewise.
21887 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21888 (message_buf_print, scratch_glyph_row, displayed_buffer):
21889 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21890 (get_next_display_element, show_mouse_face, window_box_edges):
21891 (frame_to_window_pixel_xy, check_point_in_composition):
21892 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21893 (glyph_to_pixel_coords): Remove; unused.
21895 * dired.c (file_name_completion): Now static.
21897 * dbusbind.c (xd_in_read_queued_messages): Now static.
21899 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21900 * data.c (circular_list_error): Remove.
21902 * commands.h (last_point_position, last_point_position_buffer):
21903 (last_point_position_window): Remove decls.
21904 * keyboard.c: Make these variables static.
21906 * coding.h (coding, code_convert_region, encode_coding_gap):
21908 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21909 (iso_code_class, detect_coding, code_convert_region): Now static.
21910 (encode_coding_gap): Remove; unused.
21912 * chartab.c (chartab_chars, chartab_bits): Now static.
21914 * charset.h (charset_iso_8859_1): Remove decl.
21915 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21918 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21919 * ccl.c (Vccl_program_table): Now static.
21920 (check_ccl_update): Remove; unused.
21922 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21923 * category.h: ... from here.
21924 * category.c (check_category_table, set_category_set): Now static.
21926 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21927 * lisp.h: Remove these decls.
21929 * buffer.c (buffer_count): Remove unused var.
21931 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21932 so that it's not optimized away.
21933 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21934 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21935 exported only to the debugger.
21937 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21938 * atimer.h (run_all_atimers): Remove; not exported.
21940 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21941 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21942 was inaccessible from Lisp.
21943 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21944 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21946 alloc.c: Import and export fewer symbols, and remove unused items.
21947 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21949 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21950 it's not optimized away by whole-program optimization.
21951 (message_enable_multibyte, free_misc): Remove.
21952 (catchlist, handlerlist, mark_backtrace):
21953 Declare only if BYTE_MARK_STACK.
21954 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21955 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21956 (message_enable_multibyte): Remove decl.
21957 (free_misc, interval_free_list, float_block, float_block_index):
21958 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21959 (cons_free_list, last_marked_index):
21961 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21962 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21963 (mark_backtrace): Define only if BYTE_MARK_STACK.
21964 * xdisp.c (message_enable_multibyte): Now static.
21966 Declare Lisp_Object Q* variables to be 'static' if not exported.
21967 This makes it easier for human readers (and static analyzers)
21968 to see whether these variables are used from other modules.
21969 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21970 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21971 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21972 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21973 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21974 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21975 * xmenu.c, xselect.c:
21976 Declare Q* vars static if they are not used in other modules.
21977 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21978 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21979 Remove decls of unexported vars.
21980 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21982 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21984 Make Emacs functions such as Fatom 'static' by default.
21985 This makes it easier for human readers (and static analyzers)
21986 to see whether these functions can be called from other modules.
21987 DEFUN now defines a static function. To make the function external
21988 so that it can be used in other C modules, use the new macro DEFUE.
21989 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21990 (Finit_image_library):
21991 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21992 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21993 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21994 Remove decls, since these functions are now static.
21995 (Funintern, Fget_internal_run_time): New decls, since these functions
21996 were already external.
21998 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21999 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22000 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22001 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22002 * keyboard.c, keymap.c, lread.c:
22003 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22004 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22005 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22006 Mark functions with DEFUE instead of DEFUN,
22007 if they are used in other modules.
22008 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22009 decls for now-static functions.
22010 * buffer.h (Fdelete_overlay): Remove decl.
22011 * callproc.c (Fgetenv_internal): Mark as internal.
22012 * composite.c (Fremove_list_of_text_properties): Remove decl.
22013 (Fcomposition_get_gstring): New forward static decl.
22014 * composite.h (Fcomposite_get_gstring): Remove decl.
22015 * dired.c (Ffile_attributes): New forward static decl.
22016 * doc.c (Fdocumntation_property): New forward static decl.
22017 * eval.c (Ffetch_bytecode): New forward static decl.
22018 (Funintern): Remove extern decl; now in .h file where it belongs.
22019 * fileio.c (Fmake_symbolic_link): New forward static decl.
22020 * image.c (Finit_image_library): New forward static decl.
22021 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22022 * intervals.h (Fprevious_property_change):
22023 (Fremove_list_of_text_properties): Remove decls.
22024 * keyboard.c (Fthis_command_keys): Remove decl.
22025 (Fcommand_execute): New forward static decl.
22026 * keymap.c (Flookup_key): New forward static decl.
22027 (Fcopy_keymap): Now static.
22028 * keymap.h (Flookup_key): Remove decl.
22029 * process.c (Fget_process): New forward static decl.
22030 (Fprocess_datagram_address): Mark as internal.
22031 * syntax.c (Fsyntax_table_p): New forward static decl.
22032 (skip_chars): Remove duplicate decl.
22033 * textprop.c (Fprevious_property_change): New forward static decl.
22034 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22036 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22037 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22039 * editfns.c (Fformat): Remove unreachable code.
22041 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22043 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22046 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22048 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22049 when at ZV. (Bug#8487)
22051 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22053 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22055 * keyboard.c (parse_tool_bar_item): Likewise.
22056 * sound.c (sound_cleanup, alsa_close): Likewise.
22057 * termcap.c (tgetent): Likewise.
22058 * xfns.c (x_default_font_parameter): Likewise.
22059 * xsettings.c (read_and_apply_settings): Likewise.
22061 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22062 (overrun_check_free): Protoize.
22064 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22066 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22067 since callers should never pass a negative size.
22068 Change the signature to match that of plain 'read' and 'write'; see
22069 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22070 * lisp.h: Update prototypes of emacs_write and emacs_read.
22072 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22074 * xdisp.c (redisplay_window): Don't try to determine the character
22075 position of the scroll margin if the window start point w->startp
22076 is outside the buffer's accessible region. (Bug#8468)
22078 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22080 Fix write-region and its subroutines for buffers > 2GB.
22081 * fileio.c (a_write, e_write): Modify declaration of arguments and
22082 local variables to support buffers larger than 2GB.
22083 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22085 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22086 argument, local variables, and return value.
22088 * lisp.h: Update prototypes of emacs_write and emacs_read.
22090 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22092 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22094 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22096 Fix more problems found by GCC 4.6.0's static checks.
22098 * xdisp.c (vmessage): Use a better test for character truncation.
22100 * charset.c (load_charset_map): <, not <=, for optimization,
22101 and to avoid potential problems with integer overflow.
22102 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22103 * casetab.c (set_identity, shuffle): Likewise.
22104 * editfns.c (Fformat): Likewise.
22105 * syntax.c (skip_chars): Likewise.
22107 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22108 This also lets GCC 4.6.0 generate slightly better loop code.
22110 * callint.c (Fcall_interactively): <, not <=, for optimization.
22111 (Fcall_interactively): Count the number of arguments produced,
22112 not the number of arguments given. This is simpler and lets GCC
22113 4.6.0 generate slightly better code.
22115 * ftfont.c: Distingish more carefully between FcChar8 and char.
22116 The previous code passed unsigned char * to a functions like
22117 strlen and xstrcasecmp that expect char *, which does not
22118 conform to the C standard.
22119 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22120 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22121 char * when the C standard requires it.
22123 * keyboard.c (read_char): Remove unused var.
22125 * eval.c: Port to Windows vsnprintf (Bug#8435).
22126 Include <limits.h>.
22127 (SIZE_MAX): Define if the headers do not.
22128 (verror): Do not give up if vsnprintf returns a negative count.
22129 Instead, grow the buffer. This ports to Windows vsnprintf, which
22130 does not conform to C99. Problem reported by Eli Zaretskii.
22131 Also, simplify the allocation scheme, by avoiding the need for
22132 calling realloc, and removing the ALLOCATED variable.
22134 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22136 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22137 But keep the doprint source code for now, as we might revamp it
22138 and use it again (Bug#8435).
22139 * lisp.h (doprnt): Remove.
22140 * Makefile.in (base_obj): Remove doprnt.o.
22141 * deps.mk (doprnt.o): Remove.
22143 error: Print 32- and 64-bit integers portably (Bug#8435).
22144 Without this change, on typical 64-bit hosts error ("...%d...", N)
22145 was used to print both 32- and 64-bit integers N, which relied on
22146 undefined behavior.
22147 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22148 * lisp.h (error, verror): Mark as printf-like functions.
22149 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22150 Report overflow in size calculations when allocating printf buffer.
22151 Do not truncate output string at its first null byte.
22152 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22153 Truncate the output at a character boundary, since vsnprintf does not
22155 * charset.c (check_iso_charset_parameter): Convert internal
22156 character to string before calling 'error', since %c now has the
22158 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22159 overflow when computing char to be passed to 'error'. Do not
22160 pass Lisp_Object to 'error'; pass the integer instead.
22161 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22162 formatted with plain %d.
22164 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22166 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22168 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22170 * xterm.c (x_catch_errors): Remove duplicate declaration.
22172 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22174 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22176 2011-04-10 Jim Meyering <meyering@redhat.com>
22178 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22179 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22180 return ssize_t not "int", and use size_t as the buffer length.
22181 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22182 * gnutls.h: Update declarations.
22183 * process.c (read_process_output): Use ssize_t, to match.
22184 (send_process): Likewise.
22186 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22188 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22190 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22192 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22193 Use unsigned char, to match FcChar8 type definition.
22195 * xterm.c (handle_one_xevent):
22196 * xmenu.c (create_and_show_popup_menu):
22197 * xselect.c (x_decline_selection_request)
22198 (x_reply_selection_request): Avoid type-punned deref of X events.
22200 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22202 Fix some uses of `int' instead of EMACS_INT.
22203 * search.c (string_match_1, fast_string_match)
22204 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22205 (scan_buffer, find_next_newline_no_quit)
22206 (find_before_next_newline, search_command, Freplace_match)
22207 (Fmatch_data): Make some `int' variables be EMACS_INT.
22209 * xdisp.c (display_count_lines): 3rd argument and return value now
22210 EMACS_INT. All callers changed.
22211 (pint2hrstr): Last argument is now EMACS_INT.
22213 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22214 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22215 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22216 (decode_coding_utf_16, decode_coding_emacs_mule)
22217 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22218 (decode_coding_ccl, decode_coding_charset)
22219 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22220 (decode_coding_iso_2022, decode_coding_emacs_mule)
22221 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22222 <char_offset, last_offset>: Declare EMACS_INT.
22223 (encode_coding_utf_8, encode_coding_utf_16)
22224 (encode_coding_emacs_mule, encode_invocation_designation)
22225 (encode_designation_at_bol, encode_coding_iso_2022)
22226 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22227 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22229 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22230 (encode_invocation_designation): Last argument P_NCHARS is now
22232 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22233 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22235 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22238 * ccl.c (Fccl_execute_on_string): Declare some variables
22241 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22243 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22245 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22247 * process.c (Fformat_network_address): Doc fix.
22249 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22251 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22253 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22255 * keyboard.c (read_char): Call Lisp function help-form-show,
22256 instead of using internal_with_output_to_temp_buffer.
22257 (Qhelp_form_show): New var.
22258 (syms_of_keyboard): Use DEFSYM macro.
22260 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22262 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22264 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22266 * process.c (Flist_processes): Remove to Lisp.
22267 (list_processes_1): Delete.
22269 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22271 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22273 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22275 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22277 Fix more problems found by GCC 4.6.0's static checks.
22279 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22281 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22283 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22285 * xdisp.c (vmessage): Mark as a printf-like function.
22287 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22289 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22291 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22292 printf-like functions.
22293 (tiff_load): Add casts to remove these marks before passing them
22294 to system-supplied API.
22296 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22298 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22299 This avoids several warnings with gcc -Wstrict-overflow.
22300 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22301 directly, rather than having caller test rule sign. This avoids
22302 some unnecessary tests.
22303 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22304 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22305 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22307 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22308 (xfont_open): Avoid unnecessary tests.
22310 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22312 * composite.h, composite.c (composition_gstring_put_cache):
22313 Use EMACS_INT, not int, for length.
22315 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22316 breaking out part of COMPOSITION_DECODE_RULE.
22317 (COMPOSITION_DECODE_RULE): Use it.
22318 * composite.c (get_composition_id): Remove unused local vars,
22319 by using the new macro.
22321 * textprop.c (set_text_properties_1): Change while to do-while,
22322 since the condition is always true at first.
22324 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22325 (interval_deletion_adjustment): Return unsigned value.
22328 * process.c (list_processes_1, create_pty, read_process_output):
22329 (exec_sentinel): Remove vars that were set but not used.
22330 (create_pty): Remove unnecessary "volatile"s.
22331 (Fnetwork_interface_info): Avoid possibility of int overflow.
22332 (read_process_output): Do adaptive read buffering even if carryover.
22333 (read_process_output): Simplify nbytes computation if buffered.
22335 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22337 * syntax.c (scan_words): Remove var that was set but not used.
22338 (update_syntax_table): Use unsigned instead of int.
22340 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22341 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22342 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22344 * print.c (print_error_message): Avoid int overflow.
22346 * font.c (font_list_entities): Redo for clarity,
22347 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22349 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22350 (font_score): Avoid potential overflow in diff calculation.
22352 * fns.c (substring_both): Remove var that is set but not used.
22353 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22355 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22357 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22358 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22359 can always succeed if overflow has undefined behavior.
22361 * search.c (boyer_moore, wordify): Remove vars set but not used.
22362 (wordify): Omit three unnecessary tests.
22364 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22365 All callers changed. This avoids the need for an unused var.
22367 * casefiddle.c (casify_region): Remove var that is set but not used.
22369 * dired.c (file_name_completion): Remove var that is set but not used.
22371 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22373 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22374 (Finsert_file_contents): Remove unnecessary code checking fd.
22376 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22377 Check for integer overflow on size calculations.
22379 * buffer.c (Fprevious_overlay_change): Remove var that is set
22382 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22383 Remove vars that are set but not used.
22384 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22385 (timer_check_2): Mark vars as initialized.
22387 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22389 * image.c (lookup_image): Remove var that is set but not used.
22390 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22392 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22393 that are set but not used.
22395 * xfns.c (make_invisible_cursor): Don't return garbage
22396 if XCreateBitmapFromData fails (Bug#8410).
22398 * xselect.c (x_get_local_selection, x_handle_property_notify):
22399 Remove vars that are set but not used.
22401 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22402 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22404 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22405 Remove var that is set but not used.
22406 (scroll_bar_windows_size): Now size_t, not int.
22407 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22408 Check for overflow.
22410 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22411 (map_tty_color) [!defined MSDOS]: Likewise.
22413 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22415 * coding.c: Remove vars that are set but not used.
22416 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22417 All callers changed.
22418 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22419 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22420 (decode_coding_charset): Remove vars that are set but not used.
22422 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22423 that is set but not used.
22425 * print.c (print_object): Remove var that is set but not used.
22427 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22428 The gnulib version avoids calling malloc in the usual case,
22429 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22430 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22431 * filelock.c (current_lock_owner): Likewise.
22432 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22433 * sysdep.c: Include allocator.h, careadlinkat.h.
22434 (emacs_no_realloc_allocator): New static constant.
22435 (emacs_readlink): New function.
22436 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22437 ../lib/careadlinkat.h.
22439 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22441 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22442 first non-nil return value).
22444 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22446 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22447 if not defined (Bug#8403).
22449 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22451 * xdisp.c (display_count_lines): Remove parameter `start',
22452 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22453 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22454 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22455 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22456 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22457 and thereabouts. All callers changed.
22458 (get_per_char_metric): Remove parameter `f', unused since
22459 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22461 2011-04-02 Jim Meyering <meyering@redhat.com>
22463 do not dereference NULL upon failed strdup
22464 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22465 (ns_get_family): Likewise.
22467 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22469 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22471 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22473 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22476 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22478 Add lexical binding.
22480 * window.c (Ftemp_output_buffer_show): New fun.
22481 (Fsave_window_excursion):
22482 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22484 * lread.c (lisp_file_lexically_bound_p): New function.
22485 (Fload): Bind Qlexical_binding.
22486 (readevalloop): Remove `evalfun' arg.
22487 Bind Qinternal_interpreter_environment.
22488 (Feval_buffer): Bind Qlexical_binding.
22489 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22491 (syms_of_lread): Declare `lexical-binding'.
22493 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22495 * keyboard.c (eval_dyn): New fun.
22496 (menu_item_eval_property): Use it.
22498 * image.c (parse_image_spec): Use Ffunctionp.
22500 * fns.c (concat, mapcar1): Accept byte-code-functions.
22502 * eval.c (Fsetq): Handle lexical vars.
22503 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22504 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22505 (FletX, Flet): Obey lexical binding.
22506 (Fcommandp): Handle closures.
22507 (Feval): New `lexical' arg.
22508 (eval_sub): New function extracted from Feval. Use it almost
22509 everywhere where Feval was used. Look up vars in lexical env.
22511 (Ffunctionp): Move from subr.el.
22512 (Ffuncall): Handle closures.
22513 (apply_lambda): Remove `eval_flags'.
22514 (funcall_lambda): Handle closures and new byte-code-functions.
22515 (Fspecial_variable_p): New function.
22516 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22517 but without exporting it to Lisp.
22519 * doc.c (Fdocumentation, store_function_docstring):
22520 * data.c (Finteractive_form): Handle closures.
22522 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22525 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22527 (exec_byte_code): New function extracted from Fbyte_code to handle new
22528 calling convention for byte-code-functions. Add new byte-codes.
22530 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22532 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22534 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22536 * xdisp.c (redisplay_internal): Fix prototype.
22538 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22540 * xdisp.c (SCROLL_LIMIT): New macro.
22541 (try_scrolling): Use it when setting scroll_limit.
22542 Limit scrolling to 100 screen lines.
22543 (redisplay_window): Even when falling back on "recentering",
22544 position point in the window according to scroll-conservatively,
22545 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22547 (try_scrolling): When point is above the window, allow searching
22548 as far as scroll_max, or one screenful, to compute vertical
22549 distance from PT to the scroll margin position. This prevents
22550 try_scrolling from unnecessarily failing when
22551 scroll-conservatively is set to a value slightly larger than the
22552 window height. Clean up the case of PT below the margin at bottom
22553 of window: scroll_max can no longer be INT_MAX. When aggressive
22554 scrolling is in use, don't let point enter the opposite scroll
22555 margin as result of the scroll.
22556 (syms_of_xdisp) <scroll-conservatively>: Document the
22557 threshold of 100 lines for never-recentering scrolling.
22559 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22561 * dispextern.h (move_it_by_lines):
22562 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22563 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22564 (message_log_check_duplicate): Remove parameters `prev_bol' and
22565 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22566 (redisplay_internal): Remove parameter `preserve_echo_area',
22567 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22569 * indent.c (Fvertical_motion):
22570 * window.c (window_scroll_pixel_based, Frecenter):
22571 Don't pass `need_y_p' to `move_it_by_lines'.
22573 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22575 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22576 steal a few bits to be more compact.
22577 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22578 Remove unneeded casts.
22580 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22582 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22584 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22585 binding" message (bug#7967).
22587 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22589 Fix more problems found by GCC 4.6.0's static checks.
22591 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22592 Remove unused local var.
22594 * editfns.c (Fmessage_box): Remove unused local var.
22596 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22597 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22598 Omit unused local vars.
22599 * window.c (shrink_windows): Omit unused local var.
22600 * menu.c (digest_single_submenu): Omit unused local var.
22601 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22602 Omit unused local var.
22604 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22605 Don't assume string length fits in int.
22606 (keyremap_step, read_key_sequence): Use size_t for sizes.
22607 (read_key_sequence): Don't check last_real_key_start redundantly.
22609 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22610 instead of alloca (Bug#8344).
22612 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22613 (Fbacktrace_frame): Don't assume nframes fits in int.
22615 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22617 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22620 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22622 * cm.c (calccost): Turn while-do into do-while, for clarity.
22624 * keyboard.c (syms_of_keyboard): Use the same style as later
22625 in this function when indexing through an array. This also
22626 works around GCC bug 48267.
22628 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22630 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22632 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22633 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22635 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22636 This avoids undefined behavior on integer overflow, and is a bit
22637 more convenient anyway since it is compared to a size_t variable.
22639 Variadic C functions now count arguments with size_t, not int.
22640 This avoids an unnecessary limitation on 64-bit machines, which
22641 caused (substring ...) to crash on large vectors (Bug#8344).
22642 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22643 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22644 All variadic functions and their callers changed accordingly.
22645 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22646 * data.c (arith_driver, float_arith_driver): Likewise.
22647 * editfns.c (general_insert_function): Likewise.
22648 * eval.c (struct backtrace.nargs, interactive_p)
22649 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22650 (funcall_lambda, mark_backtrace): Likewise.
22651 * fns.c (concat): Likewise.
22652 * frame.c (x_set_frame_parameters): Likewise.
22653 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22654 0 if not found, not -1. All callers changed.
22656 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22657 (stack_copy_size): Now size_t, not int.
22658 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22660 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22662 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22663 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22664 All callers changed.
22666 * lisp.h (multibyte_char_to_unibyte):
22667 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22668 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22669 * character.h (CHAR_TO_BYTE8):
22670 * cmds.c (internal_self_insert):
22671 * editfns.c (general_insert_function):
22672 * keymap.c (push_key_description):
22673 * search.c (Freplace_match):
22674 * xdisp.c (message_dolog, set_message_1): All callers changed.
22676 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22678 * keyboard.c (safe_run_hook_funcall): New function.
22679 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22680 don't set the hook to nil, but remove the offending function instead.
22681 (Qcommand_hook_internal): Remove, unused.
22682 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22683 Vcommand_hook_internal.
22685 * eval.c (enum run_hooks_condition): Remove.
22686 (funcall_nil, funcall_not): New functions.
22687 (run_hook_with_args): Call each function through a `funcall' argument.
22688 Remove `cond' argument, now redundant.
22689 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22690 (Frun_hook_with_args_until_failure): Adjust accordingly.
22691 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22693 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22695 * dispextern.h (string_buffer_position): Remove declaration.
22697 * print.c (strout): Remove parameter `multibyte', unused since
22698 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22700 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22701 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22702 All callers changed.
22704 * w32.c (_wsa_errlist): Use braces for struct initializers.
22706 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22707 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22708 All callers changed.
22709 (string_buffer_position): Likewise. Also, make static (it's never
22710 used outside xdisp.c).
22711 (cursor_row_p): Remove parameter `w', unused since
22712 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22713 (decode_mode_spec): Remove parameter `precision', introduced during
22714 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22715 All callers changed.
22717 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22719 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22721 2011-03-27 Anders Lindgren <andlind@gmail.com>
22723 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22724 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22725 (ns_update_auto_hide_menu_bar): New functions.
22726 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22727 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22728 ns_constrain_all_frames.
22729 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22730 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22732 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22734 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22736 2011-03-27 Glenn Morris <rgm@gnu.org>
22738 * syssignal.h: Replace RETSIGTYPE with void.
22739 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22740 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22741 Replace SIGTYPE with void everywhere.
22742 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22743 * s/template.h (SIGTYPE): Remove commented out definition.
22745 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22747 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22748 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22750 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22752 * w32.c (read_unc_volume): Use parameter `henum', instead of
22753 global variable `wget_enum_handle'.
22755 * keymap.c (describe_vector): Remove parameters `indices' and
22756 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22757 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22759 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22761 * keyboard.c (timer_check): Remove parameter `do_it_now',
22762 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22763 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22764 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22766 * keyboard.c (read_char):
22767 * w32menu.c (w32_menu_display_help):
22768 * xmenu.c (show_help_event, menu_help_callback):
22769 Adjust calls to `show_help_echo'.
22771 * gtkutil.c (xg_maybe_add_timer):
22772 * keyboard.c (readable_events):
22773 * process.c (wait_reading_process_output):
22774 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22776 * insdel.c (adjust_markers_gap_motion):
22777 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22778 (gap_left, gap_right): Don't call it.
22780 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22782 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22783 incurred during fontification.
22785 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22787 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22788 (DEFVAR_PER_BUFFER): Don't pass it.
22790 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22791 (scrolling_window): Don't pass it.
22793 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22795 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22797 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22799 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22800 of variables specific to SELinux and computation of `encoded_absname'.
22802 * image.c (XPutPixel): Remove unused variable `height'.
22804 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22806 * unexw32.c (get_section_info): Remove unused variable `section'.
22808 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22809 (system_process_attributes): Remove unused variable `sess'.
22810 (sys_read): Remove unused variable `err'.
22812 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22813 (w32_wnd_proc): Remove unused variable `isdead'.
22814 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22815 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22816 (x_create_tip_frame): Remove unused variable `tem'.
22818 * w32inevt.c (w32_console_read_socket):
22819 Remove unused variable `no_events'.
22821 * w32term.c (x_draw_composite_glyph_string_foreground):
22822 Remove unused variable `width'.
22824 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22826 * w32term.c (x_set_glyph_string_clipping):
22827 Don't pass uninitialized region to CombineRgn.
22829 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22831 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22832 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22833 (Fx_close_connection): Remove unused variable `i'.
22835 * w32font.c (w32font_draw): Return number of glyphs.
22836 (w32font_open_internal): Remove unused variable `i'.
22837 (w32font_driver): Add missing initializer.
22839 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22840 (fill_in_menu): Remove unused variable `items_added'.
22842 * w32term.c (last_mouse_press_frame): Remove static global variable.
22843 (w32_clip_to_row): Remove unused variable `f'.
22844 (x_delete_terminal): Remove unused variable `i'.
22846 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22847 (NOTHING): Remove unused static global variable.
22848 (uniscribe_check_otf): Remove unused variable `table'.
22849 (uniscribe_font_driver): Add missing initializers.
22851 2011-03-23 Julien Danjou <julien@danjou.info>
22853 * term.c (Fsuspend_tty, Fresume_tty):
22854 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22855 * window.c (temp_output_buffer_show):
22856 * insdel.c (signal_before_change):
22857 * frame.c (Fhandle_switch_frame):
22858 * fileio.c (Fdo_auto_save):
22859 * emacs.c (Fkill_emacs):
22860 * editfns.c (save_excursion_restore):
22861 * cmds.c (internal_self_insert):
22862 * callint.c (Fcall_interactively):
22863 * buffer.c (Fkill_all_local_variables):
22864 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22866 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22867 unconditionally since it does the check itself.
22869 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22871 Fix more problems found by GCC 4.5.2's static checks.
22873 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22874 the first time through the loop, since we know p0 < p1 then.
22875 This also avoids a gcc -Wstrict-overflow warning.
22877 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22878 leading to a memory leak, possible in functions like
22879 load_charset_map_from_file that can allocate an unbounded number
22880 of objects (Bug#8318).
22882 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22883 that could (at least in theory) be that large.
22885 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22886 This is less likely to overflow, and avoids undefined behavior if
22887 overflow does occur. All callers changed. Use strtoul to scan
22888 for the unsigned long integer.
22889 (pint2hrstr): Simplify and tune code slightly.
22890 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22892 * scroll.c (do_scrolling): Work around GCC bug 48228.
22893 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22895 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22896 This also avoids a warning with gcc -Wstrict-overflow.
22897 (validate_x_resource_name): Simplify count usage.
22898 This also avoids a warning with gcc -Wstrict-overflow.
22900 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22903 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22905 * process.c (Fmake_network_process): Use socklen_t, not int,
22906 where POSIX says socklen_t is required in portable programs.
22907 This fixes a porting bug on hosts like 64-bit HP-UX, where
22908 socklen_t is wider than int (Bug#8277).
22909 (Fmake_network_process, server_accept_connection):
22910 (wait_reading_process_output, read_process_output):
22913 * process.c: Rename or move locals to avoid shadowing.
22914 (list_processes_1, Fmake_network_process):
22915 (read_process_output_error_handler, exec_sentinel_error_handler):
22916 Rename or move locals.
22917 (Fmake_network_process): Define label "retry_connect" only if needed.
22918 (Fnetwork_interface_info): Fix pointer signedness.
22919 (process_send_signal): Add cast to avoid pointer signedness problem.
22920 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22921 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22923 Make tparam.h and terminfo.c consistent.
22924 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22925 Include tparam.h instead, since it declares them.
22926 * cm.h (PC): Remove extern decl; tparam.h now does this.
22927 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22928 * terminfo.c: Include tparam.h, to check interfaces.
22929 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22930 (tparam): Adjust signature to match interface in tparam.h;
22931 this removes some undefined behavior. Check that outstring and len
22932 are zero, which they always are with Emacs.
22933 * tparam.h (PC, BC, UP): New extern decls.
22935 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22936 (xftfont_open): Rename locals to avoid shadowing.
22938 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22939 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22940 (OTF_TAG_SYM): Omit macro if not needed.
22941 (ftfont_list): Remove unused local.
22942 (get_adstyle_property, ftfont_pattern_entity):
22943 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22944 Rename locals to avoid shadowing.
22946 * xfont.c (xfont_list_family): Mark var as initialized.
22948 * xml.c (make_dom): Now static.
22950 * composite.c (composition_compute_stop_pos): Rename local to
22952 (composition_reseat_it): Remove unused locals.
22953 (find_automatic_composition, composition_adjust_point): Likewise.
22954 (composition_update_it): Mark var as initialized.
22955 (find_automatic_composition): Mark vars as initialized,
22956 with a FIXME (Bug#8290).
22958 character.h: Rename locals to avoid shadowing.
22959 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22960 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22961 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22962 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22963 to avoid shadowing.
22965 * textprop.c (property_change_between_p): Remove; unused.
22967 * intervals.c (interval_start_pos): Now static.
22969 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22971 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22972 Rename locals to avoid shadowing.
22974 * sound.c (wav_play, au_play, Fplay_sound_internal):
22975 Fix pointer signedness.
22976 (alsa_choose_format): Remove unused local var.
22977 (wav_play): Initialize a variable to 0, to prevent undefined
22978 behavior (Bug#8278).
22980 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22982 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22984 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22985 clobbering (Bug#8298).
22986 * sysdep.c (sys_subshell): Likewise.
22987 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22989 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22990 This should get cleaned up, so that child_setup has the
22991 same signature on all platforms.
22993 * callproc.c (call_process_cleanup): Now static.
22994 (relocate_fd): Rename locals to avoid shadowing.
22996 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22998 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22999 not to be necessary, and produces flickering.
23001 2011-03-20 Glenn Morris <rgm@gnu.org>
23003 * config.in: Remove file.
23005 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23007 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23008 are now in src/globals.h.
23009 (syms_of_minibuf): Remove spurious & from previous change.
23011 2011-03-20 Leo Liu <sdl.web@gmail.com>
23013 * minibuf.c (completing-read-function): New variable.
23014 (completing-read-default): Rename from completing-read.
23015 (completing-read): Call completing-read-function.
23017 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23019 * xfaces.c (Fx_load_color_file):
23020 Read color file from absolute filename (bug#8250).
23022 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23024 * makefile.w32-in: Update dependencies.
23026 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23028 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23030 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23032 Fix more problems found by GCC 4.5.2's static checks.
23034 * process.c (make_serial_process_unwind, send_process_trap):
23035 (sigchld_handler): Now static.
23037 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23038 That way, the code declares only the vars that it needs.
23039 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23040 * s/cygwin.h (PTY_ITERATION): Likewise.
23041 * s/darwin.h (PTY_ITERATION): Likewise.
23042 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23044 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23045 * process.c (allocate_pty): Don't declare stb unless it's needed.
23047 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23048 (CONSTANTLIM): Remove; unused.
23049 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23050 Define only if needed.
23052 * unexelf.c (unexec): Name an expression,
23053 to avoid gcc -Wbad-function-cast warning.
23054 Use a different way to cause a compilation error if anyone uses
23055 n rather than nn, a way that does not involve shadowing.
23056 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23058 * deps.mk (unexalpha.o): Remove; unused.
23060 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23061 * unexec.h: New file.
23062 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23063 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23064 Depend on unexec.h.
23065 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23066 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23067 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23068 Change as necessary to match prototype in unexec.h.
23070 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23072 (back_comment, skip_chars): Mark vars as initialized.
23074 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23075 Rename locals to avoid shadowing.
23077 * lread.c (read1): Rewrite so as not to use empty "else".
23078 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23080 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23082 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23083 warning when compiling print.c.
23085 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23086 instead of using an uninitialized var.
23087 (font_sort_entities): Mark var as initialized.
23089 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23091 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23092 pointers to constants.
23093 (font_parse_fcname): Remove unused vars.
23094 (font_delete_unmatched): Now static.
23095 (font_get_spec): Remove; unused.
23096 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23097 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23098 Rename or move locals to avoid shadowing.
23100 * fns.c (require_nesting_list, require_unwind): Now static.
23101 (Ffillarray): Rename locals to avoid shadowing.
23103 * floatfns.c (domain_error2): Define only if needed.
23104 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23106 * alloc.c (mark_backtrace): Move decl from here ...
23107 * lisp.h: ... to here, so that it can be checked.
23109 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23110 (Fdefvar): Rewrite so as not to use empty "else".
23111 (lisp_indirect_variable): Name an expression,
23112 to avoid gcc -Wbad-function-cast warning.
23113 (Fdefvar): Rename locals to avoid shadowing.
23115 * callint.c (quotify_arg, quotify_args): Now static.
23116 (Fcall_interactively): Rename locals to avoid shadowing.
23117 Use const pointer when appropriate.
23119 * lisp.h (get_system_name, get_operating_system_release):
23120 Move decls here, to check interfaces.
23121 * process.c (get_operating_system_release): Move decl to lisp.h.
23122 * xrdb.c (get_system_name): Likewise.
23123 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23124 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23125 some of which prompt warnings from gcc -Wbad-function-cast.
23126 (Fformat_time_string, Fencode_time, Finsert_char):
23127 (Ftranslate_region_internal, Fformat):
23128 Rename or remove local vars to avoid shadowing.
23129 (Ftranslate_region_internal): Mark var as initialized.
23131 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23134 * lisp.h (eassert): Check that the argument compiles, even if
23135 ENABLE_CHECKING is not defined.
23137 * data.c (Findirect_variable): Name an expression, to avoid
23138 gcc -Wbad-function-cast warning.
23139 (default_value, arithcompare, arith_driver, arith_error): Now static.
23140 (store_symval_forwarding): Rename local to avoid shadowing.
23141 (Fmake_variable_buffer_local, Fmake_local_variable):
23142 Mark variables as initialized.
23143 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23145 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23146 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23147 Rename locals to avoid shadowing.
23148 (mark_stack): Move local variables into the #ifdef region where
23150 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23151 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23153 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23154 (GC_STRING_CHARS): Remove; not used.
23155 (Fmemory_limit): Cast sbrk's returned value to char *.
23157 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23158 avoids undefined behavior in theory.
23160 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23162 Use functions, not macros, for up- and down-casing (Bug#8254).
23163 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23164 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23165 to use the following functions instead of these macros.
23166 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23167 EMACS_INT, since callers assume the returned value fits in int.
23168 (upcase1): Likewise, for UPCASE_TABLE.
23169 (uppercasep, lowercasep, upcase): New static inline functions.
23170 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23171 the race-condition problem in the old DOWNCASE.
23173 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23174 Rename locals to avoid shadowing.
23175 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23176 (regex_compile, re_search_2, re_match_2_internal):
23177 Remove unused local vars.
23178 (FREE_VAR): Rewrite so as not to use empty "else",
23179 which gcc can warn about.
23180 (regex_compile, re_match_2_internal): Mark locals as initialized.
23181 (RETALLOC_IF): Define only if needed.
23182 (WORDCHAR_P): Likewise. This one is never needed, but is used
23183 only in a comment talking about a compiler bug, so put inside
23184 the #if 0 of that comment.
23185 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23186 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23189 * search.c (boyer_moore): Rename locals to avoid shadowing.
23190 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23191 (PREV_CHAR_BOUNDARY): Likewise.
23193 * search.c (simple_search): Remove unused var.
23195 * dired.c (compile_pattern): Move decl from here ...
23196 * lisp.h: ... to here, so that it can be checked.
23197 (struct re_registers): New forward decl.
23199 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23201 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23203 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23204 Rename locals to avoid shadowing.
23205 (Fvertical_motion): Mark locals as initialized.
23207 * casefiddle.c (casify_object, casify_region): Now static.
23208 (casify_region): Mark local as initialized.
23210 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23212 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23213 New macros, so that the caller can use some names other than
23214 gcpro1, gcpro2, etc.
23215 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23217 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23218 argument, for consistency with GCPRO2_VAR, etc: it is now the
23219 prefix of the variable, not the variable itself. All uses
23221 * dired.c (directory_files_internal, file_name_completion):
23222 Rename locals to avoid shadowing.
23224 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23225 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23226 dired.c's scmp function, had undefined behavior.
23227 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23228 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23229 * buffer.h: ... to here, because these macros use current_buffer,
23230 and the new implementation with inline functions needs to have
23231 current_buffer in scope now, rather than later when the macros
23233 (downcase, upcase1): New static inline functions.
23234 (DOWNCASE, UPCASE1): Reimplement using these functions.
23235 This avoids undefined behavior in expressions like
23236 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23237 from race conditions in accessing the global variables
23238 case_temp1 and case_temp2.
23239 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23240 * lisp.h (case_temp1, case_temp2): Remove their decls.
23241 * character.h (ASCII_CHAR_P): Move from here ...
23242 * lisp.h: ... to here, so that the inline functions mentioned
23243 above can use them.
23245 * dired.c (directory_files_internal_unwind): Now static.
23247 * fileio.c (file_name_as_directory, directory_file_name):
23248 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23250 (file_name_as_directory): Use const pointers when appropriate.
23251 (Fexpand_file_name): Likewise. In particular, newdir might
23252 point at constant storage, so make it a const pointer.
23253 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23254 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23256 (Fset_file_times, Finsert_file_contents, auto_save_error):
23257 Rename locals to avoid shadowing.
23259 * minibuf.c (choose_minibuf_frame_1): Now static.
23260 (Ftry_completion, Fall_completions): Rename or remove locals
23261 to avoid shadowing.
23263 * marker.c (bytepos_to_charpos): Remove; unused.
23265 * lisp.h (verify_bytepos, count_markers): New decls,
23266 so that gcc does not warn that these functions aren't declared.
23268 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23269 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23270 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23271 (copy_text): Remove unused local var.
23273 * filelock.c (within_one_second): Now static.
23274 (lock_file_1): Rename local to avoid shadowing.
23276 * buffer.c (fix_overlays_before): Mark locals as initialized.
23277 (fix_start_end_in_overlays): Likewise. This function should be
23278 simplified by using pointers-to-pointers, but that's a different
23280 (switch_to_buffer_1): Now static.
23281 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23282 (report_overlay_modification): Rename locals to avoid shadowing.
23284 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23285 Fix pointer signedness issue.
23286 (sys_subshell): Mark local as volatile if checking for lint,
23287 to suppress a gcc -Wclobbered warning that does not seem to be right.
23288 (MAXPATHLEN): Define only if needed.
23290 * process.c (serial_open, serial_configure): Move decls from here ...
23291 * systty.h: ... to here, so that they can be checked.
23293 * fns.c (get_random, seed_random): Move extern decls from here ...
23294 * lisp.h: ... to here, so that they can be checked.
23296 * sysdep.c (reset_io): Now static.
23297 (wait_for_termination_signal): Remove; unused.
23299 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23300 (copy_keymap_item, append_key, push_text_char_description):
23302 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23303 (DENSE_TABLE_SIZE): Remove; unused.
23304 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23305 (describe_map_tree):
23306 Rename locals to avoid shadowing.
23308 * keyboard.c: Declare functions static if they are not used elsewhere.
23309 (echo_char, echo_dash, cmd_error, top_level_2):
23310 (poll_for_input, handle_async_input): Now static.
23311 (read_char, kbd_buffer_get_event, make_lispy_position):
23312 (make_lispy_event, make_lispy_movement, apply_modifiers):
23313 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23314 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23315 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23316 (read_key_sequence, read_char): Mark locals as initialized.
23317 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23319 * keyboard.h (make_ctrl_char): New decl.
23320 (mark_kboards): Move decl here ...
23321 * alloc.c (mark_kboards): ... from here.
23323 * lisp.h (force_auto_save_soon): New decl.
23325 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23326 (DEFINE_DUMMY_FUNCTION): New macro.
23327 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23329 (main): Add casts to avoid warnings
23330 if GCC considers string literals to be constants.
23332 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23334 * dbusbind.c: Pointer signedness fixes.
23335 (xd_signature, xd_append_arg, xd_initialize):
23336 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23337 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23338 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23339 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23341 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23342 if GCC considers string literals to be constants.
23343 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23345 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23347 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23348 (print_preprocess, print_object): New macro to fix last change.
23350 * print.c (print_preprocess): Don't forget font objects.
23352 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23354 * emacs.c (USAGE3): Doc fixes.
23356 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23358 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23361 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23363 * lisp.h (VWindow_system, Qfile_name_history):
23364 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23365 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23366 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23368 * w32select.c: Don't #include "keyboard.h".
23369 (run_protected): Add extern declaration for waiting_for_input.
23371 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23372 * w32console.c (detect_input_pending, read_input_pending)
23373 (encode_terminal_code):
23374 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23375 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23376 (w32_system_caret_y, Qfile_name_history):
23377 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23378 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23379 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23380 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23381 * w32proc.c (Qlocal, report_file_error):
23382 * w32term.c (Vwindow_system, updating_frame):
23383 * w32uniscribe.c (initialized, uniscribe_font_driver):
23384 Remove unneeded extern declarations.
23386 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23388 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23390 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23392 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23393 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23394 These macros can no longer be used for assignment.
23396 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23397 Assign struct members directly, instead of using BUF_BEGV etc.
23398 (record_buffer_markers, fetch_buffer_markers): New functions for
23399 recording and fetching special buffer markers.
23400 (set_buffer_internal_1, set_buffer_temp): Use them.
23402 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23404 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23406 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23407 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23409 * xdisp.c (hscroll_window_tree):
23410 (reconsider_clip_changes): Use PT instead of BUF_PT.
23412 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23414 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23415 $(EMACS_ROOT)/lib/intprops.h.
23417 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23419 Fix more problems found by GCC 4.5.2's static checks.
23421 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23422 to unsigned char * to avoid compiler diagnostic.
23423 (xg_free_frame_widgets): Make it clear that a local variable is
23424 needed only if USE_GTK_TOOLTIP.
23425 (gdk_window_get_screen): Make it clear that this macro is needed
23426 only if USE_GTK_TOOLTIP.
23427 (int_gtk_range_get_value): New function, which avoids a diagnostic
23428 from gcc -Wbad-function-cast.
23429 (xg_set_toolkit_scroll_bar_thumb): Use it.
23430 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23431 diagnostic from gcc -Wbad-function-cast.
23432 (get_utf8_string, xg_get_file_with_chooser):
23433 Rename locals to avoid shadowing.
23434 (create_dialog): Move locals to avoid shadowing.
23436 * xgselect.c (xg_select): Remove unused var.
23438 * image.c (four_corners_best): Mark locals as initialized.
23439 (gif_load): Initialize transparent_p to zero (Bug#8238).
23440 Mark another local as initialized.
23441 (my_png_error, my_error_exit): Mark with NO_RETURN.
23443 * image.c (clear_image_cache): Now static.
23444 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23445 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23446 (x_edge_detection): Remove unnecessary cast that
23447 gcc -Wbad-function-cast diagnoses.
23448 (gif_load): Fix pointer signedness.
23449 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23450 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23452 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23454 Improve quality of tests for time stamp overflow.
23455 For example, without this patch (encode-time 0 0 0 1 1
23456 1152921504606846976) returns the obviously-bogus value (-948597
23457 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23458 reports time overflow. See
23459 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23460 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23461 * editfns.c: Include limits.h and intprops.h.
23462 (TIME_T_MIN, TIME_T_MAX): New macros.
23463 (time_overflow): Move earlier, to before first use.
23464 (hi_time, lo_time): New functions, for an accurate test for
23465 out-of-range times.
23466 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23467 (Fget_internal_run_time): Don't assume time_t fits in int.
23468 (make_time): Use list2 instead of Fcons twice.
23469 (Fdecode_time): More accurate test for out-of-range times.
23470 (check_tm_member): New function.
23471 (Fencode_time): Use it, to test for out-of-range times.
23472 (lisp_time_argument): Don't rely on undefined left-shift and
23473 right-shift behavior when checking for time stamp overflow.
23475 * editfns.c (time_overflow): New function, refactoring common code.
23476 (Fformat_time_string, Fdecode_time, Fencode_time):
23477 (Fcurrent_time_string): Use it.
23479 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23480 * dired.c (make_time): Move to ...
23481 * editfns.c (make_time): ... here.
23482 * systime.h: Note the move.
23484 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23486 * fringe.c (update_window_fringes): Remove unused variables.
23488 * unexmacosx.c (copy_data_segment): Also copy __got section.
23491 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23493 * termcap.c [MSDOS]: Include "msdos.h".
23494 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23495 Constify `char *' arguments and their references according to
23496 prototypes in tparam.h.
23498 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23500 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23501 Adapt all references accordingly.
23503 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23505 2011-03-11 Tom Tromey <tromey@redhat.com>
23507 * buffer.c (syms_of_buffer): Remove obsolete comment.
23509 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23511 * termhooks.h (encode_terminal_code): Declare prototype.
23513 * msdos.c (encode_terminal_code): Don't declare prototype.
23515 * term.c (encode_terminal_code): Now external again, used by
23516 w32console.c and msdos.c.
23518 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23519 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23521 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23523 Fix some minor problems found by GCC 4.5.2's static checks.
23525 * fringe.c (update_window_fringes): Mark locals as initialized
23527 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23529 * alloc.c (mark_fringe_data): Move decl from here ...
23530 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23531 to check its interface.
23532 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23534 * fontset.c (free_realized_fontset): Now static.
23535 (Fset_fontset_font): Rename local to avoid shadowing.
23536 (fontset_font): Mark local as initialized.
23537 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23539 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23541 * xselect.c (x_disown_buffer_selections): Remove; not used.
23542 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23543 (x_own_selection, Fx_disown_selection_internal): Rename locals
23544 to avoid shadowing.
23545 (x_handle_dnd_message): Remove local to avoid shadowing.
23547 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23548 so that the caller can use some name other than gcpro1.
23549 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23550 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23551 (Fx_backspace_delete_keys_p):
23552 Use them to avoid shadowing, and rename vars to avoid shadowing.
23553 (x_decode_color, x_set_name, x_window): Now static.
23554 (Fx_create_frame): Add braces to silence GCC warning.
23555 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23556 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23557 Remove unused locals.
23558 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23559 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23560 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23563 * xterm.h (x_mouse_leave): New decl.
23565 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23566 Remove unused functions.
23567 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23568 (x_calc_absolute_position): Now static.
23569 (XTread_socket): Don't define label "out" unless it's used.
23570 Don't declare local "event" unless it's used.
23571 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23572 unless they are used.
23573 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23574 (x_fatal_error_signal): Remove; not used.
23575 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23576 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23577 (x_error_catcher, x_connection_closed, x_error_handler):
23578 (x_error_quitter, xembed_send_message, x_iconify_frame):
23579 (my_log_handler): Rename locals to avoid shadowing.
23580 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23581 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23583 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23584 Rename or move locals to avoid shadowing.
23585 (tty_defined_color, merge_face_heights): Now static.
23586 (free_realized_faces_for_fontset): Remove; not used.
23587 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23588 does not deduce is never used uninitialized.
23589 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23590 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23592 * terminal.c (store_terminal_param): Now static.
23594 * xmenu.c (menu_highlight_callback): Now static.
23595 (set_frame_menubar): Remove unused local.
23596 (xmenu_show): Rename parameter to avoid shadowing.
23597 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23598 since they might point to immutable storage.
23599 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23600 since it's unused otherwise.
23602 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23603 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23604 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23605 avoids a gcc -Wuninitialized diagnostic.
23606 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23607 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23608 does not deduce are never used uninitialized.
23610 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23612 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23613 * window.c (window_loop, size_window):
23614 (run_window_configuration_change_hook, enlarge_window): Likewise.
23616 * window.c (display_buffer): Now static.
23617 (size_window): Mark variables that gcc -Wuninitialized
23618 does not deduce are never used uninitialized.
23619 * window.h (check_all_windows): New decl, to forestall
23620 gcc -Wmissing-prototypes diagnostic.
23621 * dispextern.h (bidi_dump_cached_states): Likewise.
23623 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23625 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23626 Include <limits.h>.
23627 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23628 and to avoid gcc -Wuninitialized warning.
23629 (load_charset_map): Mark variables that gcc -Wuninitialized
23630 does not deduce are never used uninitialized.
23631 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23633 * coding.c (coding_set_source, coding_set_destination):
23634 Use "else { /* comment */ }" rather than "else /* comment */;"
23635 for clarity, and to avoid gcc -Wempty-body warning.
23636 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23637 a block, when the outer 'i' will do.
23638 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23639 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23640 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23641 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23642 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23643 Rename locals to avoid shadowing.
23644 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23645 * coding.c (emacs_mule_char, encode_invocation_designation):
23646 Now static, since they're not used elsewhere.
23647 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23648 (decode_coding_object, encode_coding_object, detect_coding_system):
23649 (decode_coding_emacs_mule): Mark variables that gcc
23650 -Wuninitialized does not deduce are never used uninitialized.
23651 (detect_coding_iso_2022): Initialize a local variable that might
23652 be used uninitialized. Leave a FIXME because it's not clear that
23653 this initialization is needed. (Bug#8211)
23654 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23655 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23656 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23657 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23658 Remove unused macros.
23660 * category.c (hash_get_category_set): Remove unused local var.
23661 (copy_category_table): Now static, since it's not used elsewhere.
23662 * character.c (string_count_byte8): Likewise.
23664 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23665 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23667 * chartab.c (copy_sub_char_table): Now static, since it's not used
23669 (sub_char_table_ref_and_range, char_table_ref_and_range):
23670 Rename locals to avoid shadowing.
23671 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23673 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23674 (BIDI_BOB): Remove unused macro.
23676 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23677 deduce are never used uninitialized.
23678 * term.c (encode_terminal_code): Likewise.
23680 * term.c (encode_terminal_code): Now static. Remove unused local.
23682 * tparam.h: New file.
23683 * term.c, tparam.h: Include it.
23684 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23685 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23686 Move these decls to tparam.h, and make them agree with what
23687 is actually in tparam.c. The previous trick of using incompatible
23688 decls in different modules does not conform to the C standard.
23689 All callers of tparam changed to use tparam's actual API.
23690 * tparam.c (tparam1, tparam, tgoto):
23691 Use const pointers where appropriate.
23693 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23694 * cm.h (struct cm): Likewise.
23695 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23696 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23697 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23698 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23699 (turn_on_face, init_tty): Likewise.
23700 * termchar.h (struct tty_display_info): Likewise.
23702 * term.c (term_mouse_position): Rename local to avoid shadowing.
23704 * alloc.c (mark_ttys): Move decl from here ...
23705 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23707 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23709 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23711 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23713 * search.c (compile_pattern_1): Remove argument regp, unused since
23714 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23715 (compile_pattern): Don't pass it.
23717 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23719 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23720 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23722 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23724 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23726 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23727 gdk_window_get_screen, gdk_window_get_geometry,
23728 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23729 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23730 (xg_get_pixbuf_from_pixmap): New function.
23731 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23732 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23733 Call xg_get_pixbuf_from_pixmap instead of
23734 gdk_pixbuf_get_from_drawable.
23735 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23736 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23737 (xg_check_special_colors): Use GtkStyleContext and its functions
23739 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23740 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23741 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23742 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23743 Call gtk_widget_get_preferred_size.
23744 (xg_frame_resized): gdk_window_get_geometry only takes 5
23746 (xg_win_to_widget, xg_event_is_for_menubar):
23747 Call gdk_x11_window_lookup_for_display.
23748 (xg_set_widget_bg): New function.
23749 (delete_cb): New function.
23750 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23751 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23752 (xg_set_background_color): Call xg_set_widget_bg.
23753 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23754 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23755 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23756 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23758 (update_frame_tool_bar): Call gtk_widget_hide.
23759 (xg_initialize): Use GDK_KEY_g.
23761 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23763 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23765 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23766 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23767 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23769 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23771 * w32xfns.c (select_palette): Check success of RealizePalette against
23772 GDI_ERROR, not zero.
23774 See ChangeLog.11 for earlier changes.
23776 ;; Local Variables:
23780 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23782 This file is part of GNU Emacs.
23784 GNU Emacs is free software: you can redistribute it and/or modify
23785 it under the terms of the GNU General Public License as published by
23786 the Free Software Foundation, either version 3 of the License, or
23787 (at your option) any later version.
23789 GNU Emacs is distributed in the hope that it will be useful,
23790 but WITHOUT ANY WARRANTY; without even the implied warranty of
23791 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23792 GNU General Public License for more details.
23794 You should have received a copy of the GNU General Public License
23795 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.