1 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4 w->contents is a buffer before computing everything else. Use
5 parentheses to disambiguate last part of the condition.
7 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
8 assertion violations. (Bug#14062)
10 2013-05-01 David Reitter <david.reitter@gmail.com>
12 * nsfns.m (ns_tooltip): Initialize.
14 2013-04-28 Eli Zaretskii <eliz@gnu.org>
16 * coding.c (decode_coding_gap): Don't remove the character before
17 a newline unless it's a CR character. (Bug#14287)
19 2013-04-28 Dan Nicolaescu <dann@gnu.org>
21 * dispextern.h (struct face): Move enum face_underline_type
22 earlier so that bitfields can be in the same word.
24 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
26 * nsfns.m (handlePanelKeys): New function.
27 (EmacsOpenPanel:performKeyEquivalent:)
28 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
29 arrows/function/control and copy/paste keys (Bug#14296).
31 2013-04-27 Juri Linkov <juri@jurta.org>
33 * callint.c (Fcall_interactively): Call `Qread_number' for
34 interactive code letter `n' instead of using duplicate code.
37 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
39 * systime.h (make_timeval): Declare as 'const'.
41 2013-04-27 Kenichi Handa <handa@gnu.org>
43 * font.c (font_open_entity): Always open a font of manageable
46 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
47 Port better to AIX (Bug#14258).
48 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
51 2013-04-24 Kenichi Handa <handa@gnu.org>
53 * coding.c (decode_coding_iso_2022): When an invalid escape
54 sequence is encountered, reset the invocation and designation
55 status to the safest one.
57 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
59 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
60 Without this fix, "make distclean" leaves stamp-h1 behind.
62 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
64 * w32fns.c (w32_fullscreen_rect): New function to compute the
65 window rectangle for the given fullscreen mode.
66 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
67 longer tunes the window size. This keeps the window's edges flush
68 with the screen and allows the taskbar to hide itself in fullboth.
70 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
71 window decorations and uses the entire screen.
73 * w32term.h (w32_fullscreen_rect) Add prototype.
74 (struct w32_output): Replace normal_width, normal_height,
75 normal_top, and normal_left members with a single normal_placement
77 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
79 (FRAME_NORMAL_PLACEMENT): New macro.
81 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
83 * minibuf.c (Ftest_completion): Silence compiler warning.
85 2013-04-15 Eli Zaretskii <eliz@gnu.org>
87 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
90 * frame.h (WINDOW_FRAME): Protect macro and its argument with
93 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
94 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
95 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
96 parentheses where appropriate.
98 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
100 * keyboard.c (timer_start_idle): Remove no-longer-used local.
102 2013-04-14 Eli Zaretskii <eliz@gnu.org>
104 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
105 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
106 Mention in the doc string that setting these variables takes
107 effect only after a call to set-window-buffer. (Bug#14200)
109 2013-04-13 Eli Zaretskii <eliz@gnu.org>
111 * indent.c (Fvertical_motion): Don't consider display strings on
112 overlay strings as display strings on the buffer position we
113 started from. This prevents vertical cursor motion from jumping
114 more than one line when there's an overlay string with a display
115 property at end of line.
116 Reported by Karl Chen <Karl.Chen@quarl.org> in
117 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
119 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
121 * window.c (select_window): `record_buffer' even if window is
122 already selected (bug#14191).
124 2013-04-11 Eli Zaretskii <eliz@gnu.org>
126 * window.c (Fwindow_end): Test more flags, including the buffer's
127 last_overlay_modified flag, to determine whether the window's
128 display is really up-to-date. Prevents the function from
129 returning a stale value. (Bug#14170)
130 (Fwindow_line_height): Fix the test for up-to-date-ness of the
133 2013-04-10 Eli Zaretskii <eliz@gnu.org>
135 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
136 garbaged only if it is not already the top frame on its TTY.
137 This prevents flickering due to constant redrawing of TTY frames when
138 there are GUI frames open in the same session. (Bug#13864)
140 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
142 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
143 of marking the idle timers directly.
145 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
147 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
150 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
152 * window.c (select_window): Don't record_buffer while the invariant is
153 temporarily broken (bug#14161).
155 * fns.c (Fdelq): Don't assume !NILP => CONSP.
157 2013-04-07 Eli Zaretskii <eliz@gnu.org>
159 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
161 2013-04-07 Romain Francoise <romain@orebokech.com>
163 Ignore additional platform-specific ACL errors (Bug#13702).
164 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
165 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
167 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
169 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
172 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
174 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
175 This bug was introduced by my 2013-02-25 change that simplified
176 data_start configuration. Without this change, on GNU/Linux
177 an Emacs configured with --enable-profiling fails immediately
178 due to a profiler signal.
179 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
180 with these flags. On platforms where special flags are needed
181 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
182 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
183 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
185 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
187 Get rid of some platform-specific functions examining window
188 system and its capabilities. This is a partial rework of the
190 * lisp.h (have_menus_p): Remove prototype. This function is
191 replaced with platform-independent window_system_available.
192 (check_window_system): Move to...
193 * frame.h (decode_window_system_frame, window_system_available):
194 ...here, add new prototypes.
195 * frame.c (window_system_available, decode_window_system_frame):
197 (check_window_system): Platform-independent now.
198 * xterm.h (x_in_use): Remove declaration.
200 * w32term.h (check_x_frame):
201 * nsterm.h (check_x_frame): Remove prototypes. This function
202 is replaced with platform-independent decode_window_system_frame.
203 * msdos.c (have_menus_p): Remove.
204 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
205 Remove platform-specific functions. Use check_window_system,
206 decode_window_system_frame and check_ns_display_info where
207 appropriate. Minor style and comment tweaks.
208 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
209 (check_x_frame): Likewise.
210 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
212 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
213 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
214 * xmenu.c, xselect.c: All related users changed.
216 2013-04-03 Kenichi Handa <handa@gnu.org>
218 The following changes is to optimize the code for reading UTF-8
221 * coding.c (check_ascii): Rename from detect_ascii. Return value
222 changed. Check EOL format. Do not call adjust_coding_eol_type
224 (check_utf_8): New function.
225 (adjust_coding_eol_type): Do nothing if already adjusted.
226 (detect_coding): Compare the return value of check_ascii with
227 coding->src_bytes. Call adjust_coding_eol_type if necessary.
228 (decode_coding_gap): Optimize for valid UTF-8.
230 2013-03-21 Kenichi Handa <handa@gnu.org>
232 * coding.c (syms_of_coding): Cancel previous change.
234 * insdel.c (insert_from_gap): Fix previous change.
236 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
238 Consistently use platform-specific function to detect window system.
239 * lisp.h (check_window_system): New prototype. This function is
240 going to replace check_x, check_w32 and check_ns.
241 (have_menus_p): Mention msdos.c in comment.
242 * fontset.c (check_window_system_func): Remove. Adjust all users.
243 * fontset.h (check_window_system_func): Remove prototype.
244 * nsterm.h (check_ns):
246 * w32term.h (check_w32): Likewise.
247 * menu.c (Fx_popup_menu): Use check_window_system.
248 * msdos.c (check_window_system): Define for MS-DOS.
249 * nsfns.m (check_window_system): Define for NS. Adjust all users.
250 * w32fns.c (check_window_system): Likewise for MS-Windows.
251 * xfns.c (check_window_system): Likewise for X.
252 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
253 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
255 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
257 Prefer < to > in range checks such as 0 <= i && i < N.
258 This makes it easier to visualize quantities on a number line.
259 This patch doesn't apply to all such range checks,
260 only to the range checks affected by the 2013-03-24 change.
261 This patch reverts most of the 2013-03-24 change.
262 * alloc.c (xpalloc, Fgarbage_collect):
263 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
264 * character.c (string_escape_byte8):
265 * charset.c (read_hex):
266 * data.c (cons_to_unsigned):
267 * dispnew.c (update_frame_1):
268 * doc.c (Fsubstitute_command_keys):
270 * editfns.c (hi_time, decode_time_components):
271 * fileio.c (file_offset):
272 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
273 * font.c (font_intern_prop):
274 * frame.c (x_set_alpha):
275 * gtkutil.c (get_utf8_string):
276 * indent.c (check_display_width):
277 * keymap.c (Fkey_description):
278 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
280 * minibuf.c (read_minibuf_noninteractive):
281 * process.c (wait_reading_process_output):
282 * search.c (Freplace_match):
283 * window.c (get_phys_cursor_glyph):
284 * xdisp.c (redisplay_internal):
285 * xsmfns.c (smc_save_yourself_CB):
286 Prefer < to > for range checks.
287 * dispnew.c (sit_for): Don't mishandle NaNs.
288 This fixes a bug introduced in the 2013-03-24 change.
289 * editfns.c (decode_time_components): Don't hoist comparison.
290 This fixes another bug introduced in the 2013-03-24 change.
292 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
294 * frame.h (struct frame): Drop scroll_bottom_vpos
295 member becaue all real users are dead long ago.
296 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
297 * xdisp.c (redisplay_internal): Adjust user.
299 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
301 * nsmenu.m (showAtX:Y:for:): setLevel to
302 NSPopUpMenuWindowLevel (Bug#13998).
304 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
306 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
307 (ns_check_pending_open_menu): Declare.
309 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
310 (x_activate_menubar): Update the menu with title that matches
311 ns_get_pending_menu_title, and call
312 ns_check_pending_openmenu (Bug#12698).
313 (menuWillOpen:): New method.
314 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
316 * nsterm.m (menu_will_open_state, menu_mouse_point)
317 (menu_pending_title): New varaibles.
318 (ns_get_pending_menu_title, ns_check_menu_open)
319 (ns_check_pending_open_menu): New functions.
321 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
323 * indent.c (current_column_bol_cache): Remove leftover which is not
324 used in Fmove_to_column any more.
325 (current_column, scan_for_column): Adjust users.
326 * keyboard.c (last_point_position_buffer, last_point_position_window):
327 Remove leftovers which are not used for recording undo any more.
328 (command_loop_1, syms_of_keyboard): Adjust users.
329 * xdisp.c (last_max_ascent): Remove leftover which is not used in
330 redisplay_window any more.
331 (move_it_to): Adjust user.
333 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
335 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
338 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
340 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
341 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
344 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
346 * window.h (struct window): Replace hchild, vchild and buffer slots
347 with the only contents slot. This is possible because each valid
348 window may have either the child window (in vertical or horizontal
349 combination) or buffer to display (for the leaf window). Using that,
350 a lof of operations to traverse and/or change window hierarchies may
351 be simplified. New member horizontal is used to distinguish between
352 horizontal and vertical combinations of internal windows.
353 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
354 (WINDOW_VERTICAL_COMBINATION_P): New macros.
355 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
356 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
357 Use contents slot, not buffer, where appropriate.
358 (wset_combination): New function.
359 (wset_buffer): Add eassert.
360 (Fframe_first_window): Simplify the loop reaching first window.
361 (Fwindow_buffer): Use WINDOW_LEAF_P.
362 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
363 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
364 (unshow_buffer): Convert initial debugging check to eassert.
365 (replace_window, recombine_windows, Fdelete_other_windows_internal)
366 (make_parent_window, window_resize_check, window_resize_apply)
367 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
368 (Fset_window_configuration, delete_all_child_windows, save_window_save):
369 Adjust to match struct window changes.
370 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
371 (mark_window_cursors_off, count_windows, get_leaf_windows)
372 (foreach_window_1): Simplify the loop.
373 * alloc.c (mark_object): Do not check for the leaf window because
374 internal windows has no glyph matrices anyway.
375 * dispnew.c (clear_window_matrices, showing_window_margins_p)
376 (allocate_matrices_for_window_redisplay, fake_current_matrices)
377 (allocate_matrices_for_frame_redisplay, free_window_matrices)
378 (build_frame_matrix_from_window_tree, mirror_make_current)
379 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
380 (update_window_tree, set_window_update_flags): Simplify the loop.
381 (sync_window_with_frame_matrix_rows): Enforce live window.
382 Use contents slot, not buffer, where appropriate.
383 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
384 and WINDOW_HORIZONTAL_COMBINATION_P.
385 (make_frame_visible_1): Simplify the loop.
386 Use contents slot, not buffer, where appropriate.
387 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
388 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
389 (expose_window_tree): Likewise.
390 Use contents slot, not buffer, where appropriate.
391 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
392 to avoid deleted windows. Use contents slot instead of buffer.
393 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
394 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
395 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
396 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
398 2013-03-28 Eli Zaretskii <eliz@gnu.org>
400 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
401 identify the reasons for assertion violations in bug#14062 and
403 (Fx_show_tip): Fix compilation error under
404 "--enable-check-lisp-object-type". (Bug#14073)
406 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
407 Reported by <rzl24ozi@gmail.com>.
409 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
411 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
413 (unwind_with_echo_area_buffer): ...to restore it here.
414 This is needed to ensure that...
415 (redisplay_window): ...both window markers are valid here,
416 which is verified by eassert.
417 * editfns.c (save_excursion_save): Do not assume that
418 selected_window always displays the buffer.
419 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
422 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
424 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
427 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
429 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
431 2013-03-27 Eli Zaretskii <eliz@gnu.org>
433 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
434 since MinGW's w32api headers do. This avoids compiler warnings.
436 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
439 2013-03-26 Eli Zaretskii <eliz@gnu.org>
441 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
443 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
445 * gtkutil.c (style_changed_cb): Check if frame is live and an
448 2013-03-26 Eli Zaretskii <eliz@gnu.org>
450 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
451 Define only for _WIN32_WINNT less than 0x0500.
452 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
454 Move inclusion of time.h before sys/time.h, so that MinGW64 could
455 see its own definitions of 'struct timeval' and 'struct timezone'.
457 Fix incompatibilities between MinGW.org and MinGW64 headers.
458 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
460 * w32.c (REPARSE_DATA_BUFFER): Guard with
461 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
463 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
465 * xterm.c: Include X11/XKBlib.h
466 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
468 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
470 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
472 * blockinput.h (input_blocked_p): Likewise.
473 * bytecode.c (exec_byte_code): Likewise.
474 * callproc.c (call_process_kill, call_process_cleanup)
475 (Fcall_process): Likewise.
476 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
477 (Fccl_execute_on_string): Likewise.
478 * character.c (string_escape_byte8): Likewise.
479 * charset.c (read_hex): Likewise.
480 * cm.c (calccost): Likewise.
481 * data.c (cons_to_unsigned): Likewise.
482 * dired.c (directory_files_internal, file_name_completion):
484 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
486 * doc.c (Fsubstitute_command_keys): Likewise.
487 * doprnt.c (doprnt): Likewise.
488 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
489 * emacsgtkfixed.c: Likewise.
490 * fileio.c (file_offset, Fwrite_region): Likewise.
491 * floatfns.c (Fexpt, fmod_float): Likewise.
492 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
494 * font.c (font_intern_prop): Likewise.
495 * frame.c (x_set_alpha): Likewise.
496 * gtkutil.c (get_utf8_string): Likewise.
497 * indent.c (check_display_width): Likewise.
498 * intervals.c (create_root_interval, rotate_right, rotate_left)
499 (split_interval_right, split_interval_left)
500 (adjust_intervals_for_insertion, delete_node)
501 (interval_deletion_adjustment, adjust_intervals_for_deletion)
502 (merge_interval_right, merge_interval_left, copy_intervals)
503 (set_intervals_multibyte_1): Likewise.
504 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
505 * keymap.c (Fkey_description): Likewise.
506 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
507 * lread.c (openp, read_integer, read1, string_to_number):
509 * menu.c (ensure_menu_items): Likewise.
510 * minibuf.c (read_minibuf_noninteractive): Likewise.
511 * print.c (printchar, strout): Likewise.
512 * process.c (create_process, Faccept_process_output)
513 (wait_reading_process_output, read_process_output, send_process)
514 (wait_reading_process_output): Likewise.
515 * profiler.c (make_log, handle_profiler_signal): Likewise.
516 * regex.c (re_exec): Likewise.
518 * search.c (looking_at_1, Freplace_match): Likewise.
519 * sysdep.c (get_child_status, procfs_ttyname)
520 (procfs_get_total_memory): Likewise.
521 * systime.h (EMACS_TIME_VALID_P): Likewise.
522 * term.c (dissociate_if_controlling_tty): Likewise.
523 * window.c (get_phys_cursor_glyph): Likewise.
524 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
525 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
527 * xfns.c (Fx_window_property): Likewise.
528 * xmenu.c (set_frame_menubar): Likewise.
529 * xselect.c (x_get_window_property, x_handle_dnd_message):
531 * xsmfns.c (smc_save_yourself_CB): Likewise.
532 * xterm.c (x_scroll_bar_set_handle): Likewise.
534 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
536 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
537 to be optional or nil. Adjust comment and convert it to docstring.
538 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
539 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
541 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
543 Static checking by GCC 4.8-20130319.
544 * image.c (gif_load): Assume pass < 3 to pacify GCC.
545 * process.c (Fset_process_datagram_address)
546 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
547 * xdisp.c (get_char_face_and_encoding):
548 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
549 (get_glyph_face_and_encoding): Prepare face before possibly using it.
550 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
552 2013-03-24 Ken Brown <kbrown@cornell.edu>
554 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
555 fix compilation on 64-bit Cygwin, where underscores are not
556 automatically prepended.
558 * w32term.c (w32_initialize): Silence compiler warning.
560 2013-03-23 Eli Zaretskii <eliz@gnu.org>
562 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
563 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
564 variables, to save and restore frame dimensions.
565 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
566 after returning from a 'fullscreen' configuration.
567 use SendMessage instead of PostMessage to send the SC_RESTORE message,
568 to avoid races between the main thread and the input thread.
570 * w32term.h (struct w32_output): New members normal_width,
571 normal_height, normal_top, normal_left, and prev_fsmode.
572 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
573 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
576 * w32term.c (w32fullscreen_hook): Record last value of the frame's
577 'fullscreen' parameter. Always record previous width and height
578 of the frame, except when switching out of maximized modes, so
579 that they could be restored correctly, instead of resetting to the
580 default frame dimensions. Send SC_RESTORE command to the frame,
581 unless we are going to send SC_MAXIMIZE, to restore the frame
582 resize hints in the mouse pointer shown by the window manager.
585 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
587 * lisp.h (get_frame_param): Adjust conditions for prototype
590 2013-03-22 Ken Brown <kbrown@cornell.edu>
592 * unexcw.c: Drop unneeded inclusion of w32common.h.
593 (report_sheap_usage): Declare.
594 (read_exe_header): Add magic numbers for x86_64.
595 (fixup_executable): Fix printf format specifier for unsigned long
598 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
600 * frame.h (struct frame): Put menu_bar_window under #ifdef
601 because this member is not needed when X toolkit is in use.
602 (fset_menu_bar_window):
603 * dispnew.c (clear_current_matrices, clear_desired_matrices)
604 (free_glyphs, update_frame):
605 * xdisp.c (expose_frame): Likewise.
606 (display_menu_bar): Likewise. Remove redundant eassert.
607 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
610 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
612 Use functions and constants to manipulate Lisp_Save_Value objects.
613 This replaces code that used macros and strings and token-pasting.
614 The change makes the C source a bit easier to follow,
615 and shrinks the Emacs executable a bit.
616 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
617 (make_save_value): Change 1st arg from string to enum. All callers
620 (mark_object): Use if, not #if, for GC_MARK_STACK.
621 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
622 (XSAVE_OBJECT): Now functions, not macros.
623 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
624 the constant was never used.
625 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
626 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
627 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
628 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
630 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
631 type3 with a single member save_type. All uses changed.
632 (save_type, set_save_pointer, set_save_integer): New functions.
633 * print.c (PRINTX): Remove.
635 * alloc.c: Remove redundant static declarations.
637 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
639 * window.h (struct window): Convert left_col, top_line, total_lines
640 and total_cols from Lisp_Objects to integers. Adjust comments.
641 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
643 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
644 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
645 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
646 Adjust users where appropriate.
648 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
650 * frame.h (struct frame): Drop resx and resy because the same data is
651 available from window system-specific output context. Adjust users.
652 (default_pixels_per_inch_x, default_pixels_per_inch_y):
653 New functions to provide defaults when no window system available.
654 (FRAME_RES_X, FRAME_RES_Y): New macros.
655 (NUMVAL): Move from xdisp.c.
656 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
657 (Ffont_face_attributes, Fopen_font):
659 * w32font.c (fill_in_logfont):
660 * xdisp.c (calc_pixel_width_or_height):
661 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
662 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
664 2013-03-20 Kenichi Handa <handa@gnu.org>
666 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
667 to 1 (temporary workaround until a bug related to ASCII
668 optimization is fixed).
670 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
672 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
673 Signal error if window is not internal. Adjust docstring.
674 (delete_all_child_windows): Use combination_limit to save the buffer.
675 (Fset_window_configuration): Adjust accordingly.
676 * print.c (syms_of_print): Initialize debugging output not here...
677 (init_print_once): ...but in a new function here.
678 * lisp.h (init_print_once): Add prototype.
679 * emacs.c (main): Add call to init_print_once. Adjust comments.
681 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
683 * window.c (window_resize_check, window_resize_apply)
684 (window_from_coordinates, recombine_windows, set_window_buffer)
685 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
686 (Fsplit_window_internal, Fdelete_window_internal)
687 (freeze_window_starts): Use bool for booleans.
688 * window.h (window_frame_coordinates, resize_frame_windows)
689 (freeze_window_starts, set_window_buffer): Adjust prototypes.
691 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
693 * dispnew.c (bitch_at_user): Use `user-error'.
695 2013-03-17 Ken Brown <kbrown@cornell.edu>
697 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
698 as return type of image_background. (Bug#13981)
699 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
701 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
703 * nsterm.m (updateFrameSize:): Change resize increments if needed.
704 (ns_select): Don't return with result uninitialized.
706 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
709 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
711 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
712 directories. If filename is nil, get directory name (Bug#13932).
713 Use getFilename and getDirectory.
714 (getFilename, getDirectory): New methods for EmacsSavePanel and
716 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
718 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
720 * coding.c (decode_coding_gap): Fix typo caught by static checking.
722 2013-03-15 Kenichi Handa <handa@gnu.org>
724 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
725 (adjust_after_replace): Make it back to static. Delete the third
726 arg text_at_gap_tail. Cancel the code for handling it.
728 * coding.h (struct coding_system): New member eol_seen.
730 * coding.c (detect_ascii): New function.
731 (detect_coding): Set coding->head_ascii and coding->eol_seen only
732 when the source bytes are actually scanned. On detecting for
733 coding_category_utf_8_auto, call detect_ascii instead of scanning
734 source bytes directly.
735 (produce_chars): Call insert_from_gap with the new arg 0.
736 (encode_coding): Likewise.
737 (decode_coding_gap): Control ASCII optimization by the variable
738 disable_ascii_optimization instead of #ifndef .. #endif.
739 Deccode EOL format according to coding->eol_seen.
740 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
743 * lisp.h (adjust_after_replace): Cancel externing it.
744 (insert_from_gap): Adjust prototype.
746 2013-03-15 Eli Zaretskii <eliz@gnu.org>
748 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
749 FULLSCREEN_MAXIMIZED. (Bug#13935)
751 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
753 * region-cache.c (find_cache_boundary, move_cache_gap)
754 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
755 Simplify debugging check and convert to eassert. Adjust comment.
756 (pp_cache): Put under ENABLE_CHECKING.
758 2013-03-14 Eli Zaretskii <eliz@gnu.org>
760 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
761 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
763 (w32fullscreen_hook): If the frame is visible, reset
764 f->want_fullscreen flag after changing the frame size. If the
765 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
768 2013-03-13 Daniel Colascione <dancol@dancol.org>
770 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
771 too so that these builds can use Cygwin's file conversion
772 functions. (We've been building and linking cygw32.o all along
773 and just not using it.)
775 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
777 File synchronization fixes (Bug#13944).
778 * Makefile.in (LIB_FDATASYNC): New macro.
780 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
781 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
782 Don't worry about HAVE_FSYNC, since a substitute fsync is
783 available if the system lacks one.
784 (Fwrite_regin): Retry fsync if interrupted.
786 2013-03-13 Eli Zaretskii <eliz@gnu.org>
788 * w32term.c (w32_read_socket): If the Emacs frame is being
789 activated, call w32fullscreen_hook, to make sure the new frame
790 dimensions are in effect. (Bug#13937)
792 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
794 * xdisp.c (init_iterator): Simplify because both character and byte
795 positions are either specified or -1. Add eassert. Adjust comment.
796 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
797 character and byte positions can be obtained from marker.
799 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
801 Static checking by Sun C 5.12.
802 * alloc.c (buffer_memory_full) [REL_ALLOC]:
803 * bytecode.c (exec_byte_code):
804 * dispnew.c (init_display):
806 * fileio.c (Fsubstitute_in_file_name):
807 * keyboard.c (Fevent_convert_list):
808 * keymap.c (Fsingle_key_description):
809 * term.c (maybe_fatal, fatal):
810 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
811 * xsmfns.c (Fhandle_save_session):
812 Omit unreachable code.
813 * keymap.c (map_keymap_char_table_item): Cast void * to
814 a function pointer type; the C Standard requires this.
816 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
817 Include <sys/param.h> unconditionally, as that works elsewhere and
818 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
819 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
822 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
824 * insdel.c (adjust_after_replace): Use bool for boolean.
826 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
828 * keyboard.c: Move keyboard decoding to read_key_sequence.
829 (decode_keyboard_code): Remove.
830 (tty_read_avail_input): Don't try to decode input.
831 (read_decoded_char): New function.
832 (read_key_sequence): Use it.
834 2013-03-10 Daniel Colascione <dancol@dancol.org>
836 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
837 (GUI_SDATA, guichar_t): Macros to abstract out differences between
838 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
841 * w32term.c (construct_drag_n_drop): Use the above macros to make
842 drag-and-drop work for non-ASCII filenames in cygw32 builds.
844 * w32fns.c (x_set_name, x_set_title): Use the above macros to
845 properly display non-ASCII frame titles in cygw32 builds.
847 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
848 call ShellExecute in cygw32 builds.
850 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
851 common file dialog code.
853 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
854 can just use du like other systems.
856 * coding.c (from_unicode_buffer): Declare.
857 * coding.c (from_unicode_buffer): Implement.
859 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
861 * lread.c: Minor cleanup.
862 (FROM_FILE_P): New macro.
863 (skip_dyn_bytes, unreadchar, read1): Use it.
864 (read_list): Consolidate duplicated code.
866 * bytecode.c (struct byte_stack): Remove `constants' when unused.
868 2013-03-10 Eli Zaretskii <eliz@gnu.org>
870 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
871 (redisplay_internal, set_cursor_from_row, try_window)
872 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
873 (display_line, notice_overwritten_cursor)
874 (mouse_face_from_buffer_pos, note_mouse_highlight):
875 Use MATRIX_ROW_DISPLAYS_TEXT_P.
876 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
877 (mouse_face_from_string_pos, fast_find_string_pos):
880 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
882 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
884 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
885 MATRIX_MODE_LINE_ROW.
887 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
889 2013-03-10 handa <handa@gnu.org>
891 * lisp.h (adjust_after_replace): Extern it.
893 * coding.c (detect_coding): Cound the heading ASCII bytes in the
894 case of detection for coding_category_utf_8_auto.
895 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
896 Skip decoding if all bytes are ASCII.
898 * insdel.c (adjust_after_replace): Make it public. New arg
900 (adjust_after_insert): Call adjust_after_replace with the new arg
903 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
905 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
906 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
907 from Elisp via unread-command-events.
909 * keyboard.c (access_keymap_keyremap): Accept nil return value from
910 functions to mean "no change".
912 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
914 region-cache.c, scroll.c, search.c: Use bool for booleans.
915 * lisp.h (compile_pattern):
916 * scroll.c (do_scrolling, do_direct_scrolling):
917 * search.c (struct regexp_cache, compile_pattern_1)
918 (compile_pattern, string_match_1, search_command)
919 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
920 (search_regs_saved, Fregexp_quote):
921 Use bool for boolean.
922 * region-cache.c (region_cache_forward, region_cache_backward):
923 Fix comments to match code: these functions return int, not boolean.
925 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
927 * search.c (find_newline): Accept start and end byte positions
928 as arguments and allow -1 if not known.
929 (find_newline_no_quit): Likewise for start position.
930 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
931 * bidi.c (bidi_find_paragraph_start): Pass byte position to
932 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
933 * editfns.c (Fconstrain_to_field): Break long line.
934 Adjust call to find_newline.
935 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
936 Use DEC_BOTH to start next search from the previous buffer
937 position, where appropriate.
938 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
939 (get_visually_first_element, move_it_vertically_backward): Likewise.
940 Obtain byte position from the display iterator, where appropriate.
942 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
944 print.c, process.c: Use bool for booleans.
945 * lisp.h (wait_reading_process_output):
946 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
947 (strout, debug_output_compilation_hack, float_to_string, print)
949 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
950 (decode_status, status_message, create_process, create_pty)
951 (Fmake_network_process, Fnetwork_interface_info)
952 (wait_reading_process_output, read_process_output)
953 (write_queue_push, write_queue_pop, process_send_signal)
954 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
955 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
956 Use bool for booleans.
957 * process.c (Fnetwork_interface_list): Remove unused local.
958 (connect_counter): Now EMACS_INT, not int.
960 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
962 * bidi.c (bidi_fetch_char): Swap first and second arguments
963 to match other functions accepting character and byte positions.
965 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
966 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
967 when you need just to move to the previous buffer position.
968 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
970 2013-03-07 Eli Zaretskii <eliz@gnu.org>
972 * .gdbinit (prowlims): Display the enabled_p flag of the row.
974 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
976 Avoid character to byte conversions in motion subroutines.
977 * indent.h (compute_motion, vmotion): Add byte position argument.
978 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
980 (Fcompute_motion): Break long line. Adjust call to compute_motion.
981 Use list5 for return value.
982 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
983 Adjust comments, style and calls to compute_motion.
984 (Fvertical_motion): Adjust call to vmotion.
985 * window.c (Fdelete_other_windows_internal): Record window start
986 byte position and adjust call to vmotion.
987 (window_scroll_line_based): Likewise with call to compute_motion.
989 (Frecenter): Adjust calls to vmotion.
991 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
993 * lisp.h (list2i, list3i): New functions.
994 (list4i): Move from window.c and make LISP_INLINE.
995 * editfns.c (make_lisp_time):
996 * fns.c (Flocale_info):
997 * keyboard.c (parse_modifiers):
998 * xterm.c (x_ewmh_activate_frame): Use list2i.
999 * instel.c (signal_after_change):
1000 * nsfns.m (Fx_server_version, Fxw_color_values):
1001 * w32fns.c (Fxw_color_values, Fx_server_version):
1002 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1003 * fileio.c (Fvisited_file_modtime):
1004 * nsfns.m (Fns_display_usable_bounds):
1005 * w32.c (ltime): Use list4i.
1007 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1009 * search.c (find_newline_no_quit): Rename from find_next_newline.
1012 * lisp.h (find_newline_no_quit): Rename prototype.
1014 * xdisp.c (back_to_previous_line_start)
1015 (forward_to_next_line_start, get_visually_first_element)
1016 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1017 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1018 * bidi.c (bidi_find_paragraph_start): Callers of
1019 find_newline_no_quit changed.
1021 * msdos.c: Change encoding to cp850. (Bug#13879)
1022 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1024 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1026 Coding system support cleanup and minor refactoring.
1027 * coding.h (enum coding_result_code): Remove
1028 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1029 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1030 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1031 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1032 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1033 (decode_coding_region, encode_coding_region, decode_coding_string):
1034 Remove unused compatibility macros.
1035 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1036 (record_conversion_result): Adjust user.
1037 (syms_of_coding): Likewise.
1038 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1039 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1040 (decode_coding_object): Simplify since xrealloc never returns NULL.
1043 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1045 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1046 * sysdep.c (list_system_processes)
1047 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1048 Make it a stub in this case; otherwise the build might fail,
1049 and this code hasn't been tested on such hosts anyway.
1050 Problem reported by Nelson H. F. Beebe in
1051 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1052 and analyzed by Jérémie Courrèges-Anglas in
1053 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1055 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1057 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1058 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1059 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1060 * bidi.c (bidi_find_paragraph_start): Likewise.
1061 * indent.c (vmotion): Likewise.
1063 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1065 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1066 * filelock.c: Include <c-ctype.h>.
1067 (MAX_LFINFO): New top-level constant.
1068 (lock_info_type): Remove members pid, boot_time. Add members at,
1069 dot, colon. Change user member to be the entire buffer, not a
1070 pointer. This allows us to handle the case where a foreign
1071 pid or boot time exceeds the local range. All uses changed.
1072 (LINKS_MIGHT_NOT_WORK): New constant.
1073 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1074 (defined_WINDOWSNT): Remove.
1075 (MAKE_LOCK_NAME, file_in_lock_file_name):
1076 Always use .#FILE (not .#-FILE) for the file lock,
1077 even if it is a regular file.
1078 (rename_lock_file): New function.
1079 (create_lock_file): Use it.
1080 (create_lock_file, read_lock_data):
1081 Prefer a symbolic link for the lock file, falling back on a
1082 regular file if symlinks don't work. Do not try to create
1083 symlinks on MS-Windows, due to security hassles. Stick with
1084 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1085 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1086 host may be using a Windowsish file system, and cannot use
1087 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1088 doesn't work. Don't fail merely because of a symlink-contents
1089 length limit in the current file system; fall back on regular
1090 files. Increase the symlink contents length limit to 8 KiB, this
1091 should be big enough for any real use and doesn't crunch the
1093 (create_lock_file, lock_file_1, read_lock_data):
1094 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1095 (lock_file_1): Return error number, not bool. All callers changed.
1096 (ELOOP): New macro, if not already defined.
1097 (read_lock_data): Return size of lock file contents, not Lisp object.
1098 All callers changed. Handle a race condition if some other process
1099 replaces a regular-file lock with a symlink lock or vice versa,
1100 while we're trying to read the lock.
1101 (current_lock_owner): Parse contents more carefully, to help avoid
1102 confusing a regular-file lock with some other application's use
1103 of the file. Check for lock file contents being too long, or
1104 not parsing correctly.
1105 (current_lock_owner, lock_file):
1106 Allow foreign pid and boot times that exceed the local range.
1107 (current_lock_owner, lock_if_free, lock_file):
1108 Simplify allocation of lock file contents.
1109 * w32.c (sys_rename_replace): New function, containing most of
1110 the contents of the old sys_rename.
1111 (sys_rename): Use it.
1112 (fchmod): New dummy function.
1113 * w32.h (sys_rename_replace, fchmod): New decls.
1115 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1117 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1118 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1119 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1120 <dmantipov@yandex.ru>.
1122 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1124 * composite.c (get_composition_id, fill_gstring_header):
1125 Use make_uninit_vector where appropriate.
1126 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1127 * xselect.c (clean_local_selection_data): Likewise.
1129 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1131 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1132 * image.c (imagemagick_load_image): Calculate height and width
1133 after flattening the image, not before.
1135 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1137 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1138 * ftfont.c (ftfont_shape_by_flt): Likewise.
1139 * w32uniscribe.c (uniscribe_shape): Likewise.
1141 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1143 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1144 The old approach, which fell back on DIR/.#FILE.0 through
1145 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1146 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1147 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1148 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1149 because the locking mechanism was never reliable in that case).
1150 This patch fixes this and other bugs discovered by a code
1151 inspection that was prompted by
1152 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1153 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1154 to avoid interoperability problems between the MS-Windows and
1155 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1156 instances of Emacs now ignore each others' locks.
1157 * filelock.c (defined_WINDOWSNT): New constant.
1158 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1159 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1160 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1161 regular files on MS-Windows hosts.
1162 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1163 Use SAFE_ALLOCA to avoid problems with long file names.
1164 (MAX_LFINFO): Now a local constant, not a global macro.
1165 (IS_LOCK_FILE): Remove.
1166 (lock_file_1): Don't inspect errno if symlink call succeeds;
1167 that's not portable.
1168 (lock_file): Document that this function can return if lock
1170 (lock_file): Don't access freed storage.
1172 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1174 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1176 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1178 * textprop.c: Use bool for booleans.
1179 (validate_interval_range, Fadd_text_properties)
1180 (Fremove_text_properties): Prefer bool to int when either works.
1182 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1184 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1185 If the interval tree changes as a side effect of calling
1186 modify_region, re-do processing starting from the call to
1187 validate_interval_range. (Bug#13743)
1189 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1191 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1194 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1196 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1197 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1198 access to the lock file until it is written and closed.
1201 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1203 * callint.c (Qcall_interactively):
1204 * macros.c (Qexecute_kbd_macro):
1207 2013-02-26 Bastien Guerry <bzg@gnu.org>
1209 * window.c (Frecenter): Tiny docstring enhancement.
1211 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1213 Minor textprop integer cleanup.
1214 * intervals.h, textprop.c (add_text_properties_from_list):
1215 Return void, not int, since nobody uses the return value.
1216 * textprop.c (validate_plist, add_properties, remove_properties)
1217 (Fadd_text_properties):
1218 Don't assume list length fits in int.
1219 (interval_has_all_properties, interval_has_some_properties)
1220 (interval_has_some_properties_list, add_properties, remove_properties)
1221 (Fadd_text_properties, Fremove_text_properties)
1222 (Fremove_list_of_text_properties, text_property_stickiness):
1223 Use bool for booleans.
1224 (Fadd_text_properties, Fremove_text_properties):
1225 (Fremove_list_of_text_properties):
1226 Reindent do-while as per GNU style.
1228 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1230 Implement CLASH_DETECTION for MS-Windows.
1232 * filelock.c [WINDOWSNT]: Include w32.h.
1233 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1234 function of that name. Up-case the macro arguments.
1235 (IS_LOCK_FILE): New macro.
1236 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1237 (create_lock_file): New function, with body extracted from
1239 [WINDOWSNT]: Implement lock files by writing a regular file with
1240 the lock information as its contents.
1241 (read_lock_data): New function, on Posix platforms just calls
1243 [WINDOWSNT]: Read the lock info from the file.
1244 (current_lock_owner): Call read_lock_data instead of calling
1245 emacs_readlinkat directly.
1246 (lock_file) [WINDOWSNT]: Run the file name through
1249 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1250 just check if the process by that PID exists.
1252 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1253 also present, as doing so will fail to error out if the file
1256 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1258 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1259 (Fremove_list_of_text_properties): Skip all of the intervals in
1260 the region between START and END that already have resp. don't
1261 have the requested properties, not just the first one.
1262 Add assertions that the loop afterwards always modifies the
1263 properties. (Bug#13743)
1265 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1267 * callint.c (Fcall_interactively): Use the right lexical environment
1268 for `interactive' specs (bug#13811).
1269 * eval.c (Feval): Accept a lexical environment.
1271 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1273 Simplify data_start configuration (Bug#13783).
1274 This is a followon simplification to the fix for Bug#13650.
1275 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1276 (START_FILES): Remove. All uses removed.
1277 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1278 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1279 (buildobj.h): Use it.
1280 ($(ALLOBJS)): Depend on globals.h.
1281 (temacs$(EXEEXT)): Use $(ALLOBJS).
1282 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1283 * deps.mk (vm-limit.o):
1284 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1285 Do not depend on mem-limits.h.
1286 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1287 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1288 [__GNUC__ && !ORDINARY_LINK]: Remove.
1289 * mem-limits.h, pre-crt0.c: Remove.
1290 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1291 * unexcoff.c (etext): New decl.
1292 (make_hdr): Use DATA_START instead of start_of_data.
1293 * vm-limit.c: Move most of mem-limits.h's contents here.
1294 (data_start): New decl. It's OK if this is approximate,
1295 so simplify-away some unnecessary exactness.
1296 (POINTER): Remove; all uses removed.
1297 (data_space_start): Now char *, to avoid casts.
1298 (exceeds_lisp_ptr): New function, replacing the old
1299 EXCEEDS_LISP_PTR macro. All uses changed.
1300 (check_memory_limits): Simplify and remove casts.
1301 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1302 (memory_warnings): Use data_start instead of start_of_data.
1304 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1306 * xdisp.c (set_message): Only check for debug-on-message if STRING
1307 is a string. (Bug#13797)
1309 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1311 Fix regression introduced by July 10 filelock.c patch.
1312 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1313 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1314 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1315 and diagnosed by Andreas Schwab in
1316 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1318 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1320 Assume C89 or better.
1321 * ralloc.c (SIZE, POINTER, NIL):
1322 * vm-limit.c (POINTER):
1323 Remove, replacing all uses with C89 equivalents. These old
1324 symbols were present only for porting to pre-C89 platforms.
1326 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1328 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1329 This avoids warning messages reported as part of Bug#13546.
1331 2013-02-21 Ken Brown <kbrown@cornell.edu>
1333 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1335 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1337 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1339 * keyboard.c (Qcommand_execute): New var.
1340 (command_loop_1, read_char): Use it.
1341 (Fcommand_execute): Remove, replace by an Elisp implementation.
1342 (syms_of_keyboard): Adjust accordingly.
1344 2013-02-19 Daniel Colascione <dancol@dancol.org>
1346 * sheap.c (report_sheap_usage): Use message, not message1, so
1347 that we don't try to create a buffer while we're in the middle
1348 of dumping Emacs. Explain why.
1350 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1352 * search.c (find_newline): Return byte position in bytepos.
1354 (find_next_newline_no_quit, find_before_next_newline):
1355 Add bytepos argument.
1356 * lisp.h (find_newline, find_next_newline_no_quit)
1357 (find_before_next_newline): Adjust prototypes.
1358 * bidi.c (bidi_find_paragraph_start):
1359 * editfns.c (Fconstrain_to_field, Fline_end_position):
1360 * indent.c (compute_motion, vmotion):
1361 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1362 (get_visually_first_element, move_it_vertically_backward):
1363 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1365 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1367 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1368 resources were not orderly released.
1370 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1372 * xdisp.c (x_draw_vertical_border): For a window that is neither
1373 the leftmost nor the rightmost, redraw both the left and the right
1374 vertical borders. (Bug#13723)
1376 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1378 * xml.c (init_libxml2_functions):
1379 * sound.c (sound_warning):
1380 * sheap.c (report_sheap_usage):
1381 * process.c (wait_reading_process_output):
1382 * msdos.c (XMenuActivate):
1383 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1384 * keyboard.c (top_level_1):
1385 * editfns.c (Fmessage, Fmessage_box):
1386 * callint.c (Fcall_interactively):
1387 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1389 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1391 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1392 * frame.c (syms_of_frame): ... to here.
1394 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1396 * w32.c (sys_chown): Remove unused function.
1398 * w32term.c <input_signal_count>: Declare 'volatile'
1399 unconditionally. (Bug#9066)
1401 * w32.c (set_errno): Reset h_errno and don't set it to any other
1402 value. Set errno instead.
1403 (check_errno): Reset h_errno.
1404 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1405 (sys_gethostname, sys_getservbyname, sys_getpeername)
1406 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1407 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1409 (sys_gethostbyname): Set h_errno only errors detected.
1411 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1413 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1415 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1417 * keyboard.c (read_char): Fix calculation of auto-save time out
1418 when auto-save-timeout is less than 4. (Bug#13720)
1420 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1421 time. Improve diagnostics in DebPrint. (Bug#13546)
1423 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1424 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1425 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1426 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1427 make sure errno is set to an appropriate value. (Bug#13546)
1428 (socket_to_fd): Add assertion against indexing fd_info[] with a
1429 value that is out of bounds.
1430 (sys_accept): If fd is negative, do not set up the child_process
1431 structure for reading.
1433 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1435 * composite.c (fill_gstring_header): Remove useless prototype.
1437 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1438 * print.c (PRINTDECLARE, print_object):
1439 * search.c (compile_pattern, fast_looking_at, search_buffer):
1440 (simple_search, boyer_moore, Freplace_match):
1441 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1442 (get_overlay_arrow_glyph_row, display_mode_element):
1443 (decode_mode_spec_coding, message3):
1444 * xfaces.c (face_at_string_position): Use bool for booleans.
1447 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1449 Fix AIX port (Bug#13650).
1450 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1451 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1452 was #undeffed earlier, so it cannot be used as a macro here.
1453 Use the constant and not the macro.
1455 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1457 * w32proc.c (new_child): If no vacant slots are found in
1458 child_procs[], make another pass looking for slots whose process
1459 has exited or died. (Bug#13546)
1461 * w32.c (sys_pipe): When failing due to file descriptors above
1462 MAXDESC, set errno to EMFILE.
1463 (_sys_read_ahead): Update cp->status when failing to read serial
1464 communications input, so that the status doesn't stay at
1465 STATUS_READ_IN_PROGRESS. (Bug#13546)
1467 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1469 * gtkutil.c (tb_size_cb): New function.
1470 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1472 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1474 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1477 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1479 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1481 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1483 * font.c (font_range): Add pos_byte argument. Adjust comment
1484 and break long line.
1485 * font.h (font_range): Adjust prototype.
1486 * composite.c (autocmp_chars): Pass byte position to font_range.
1487 Break long line. Remove useless prototype and format comment.
1489 2013-02-13 Glenn Morris <rgm@gnu.org>
1491 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1493 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1495 Improve AIX port some more (Bug#13650).
1496 With this, it should be as good as it was in 23.3, though it's
1497 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1498 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1499 * unexaix.c (start_of_text): Remove.
1500 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1501 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1502 (orig_load_scnptr, orig_data_scnptr):
1503 Now off_t, not long, since they are file offsets.
1504 (make_hdr): Use _data, not start_of_data ().
1505 This is the key part of the fix.
1506 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1507 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1509 * pre-crt0.c (data_start): Initialize to 1.
1510 This ports to compilers that optimize the external declaration
1511 'int x = 0;' as if it were 'int x;' to shrink the executable.
1513 Improve AIX port (Bug#13650).
1514 This doesn't fix the bug, but it makes progress: Emacs builds now.
1515 * unexaix.c: Include inttypes.h, stdarg.h.
1516 (report_error, report_error_1): Mark as _Noreturn.
1517 (report_error): Don't report the wrong errno.
1518 (report_error_1): Now varargs. All callers changed.
1519 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1520 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1521 (write_ptr): Use %p to print address rather than %lx and a cast
1522 to unsigned long. Grow buffer a bit, to be safer.
1524 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1526 * bidi.c (bidi_resolve_neutral): After finding the next
1527 non-neutral character, accept NEUTRAL_ON type as well, because
1528 directional control characters, such as LRE and RLE, have their
1529 type converted to that by bidi_resolve_weak. This avoids aborts
1530 when LRE/RLE follows a run of neutrals.
1531 (bidi_move_to_visually_next): Assert that return value of
1532 bidi_peek_at_next_level is non-negative. Negative values will
1535 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1537 Minor getenv-related fixes.
1538 * callproc.c (Fcall_process_region) [!DOS_NT]:
1539 Avoid unnecessary duplicate call to getenv.
1540 * callproc.c (init_callproc):
1541 * dispnew.c (init_display):
1542 * sysdep.c (sys_subshell):
1543 Omit unnecessary cast of getenv or egetenv.
1545 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1547 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1548 Update dependencies.
1550 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1552 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1554 (display_line): Set w->region_showing to the value of
1555 it->region_beg_charpos, not to -1. This fixes redisplay
1556 optimization when cursor is moved up after M->. (Bug#13623)
1558 (try_scrolling): Scroll text up more if point is too close to ZV
1559 and inside the scroll margin. This makes sure point is moved
1560 outside the scroll margin in these cases.
1562 * window.h (struct window): region_showing can no longer be
1565 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1567 Tune by using memchr and memrchr.
1568 * doc.c (Fsnarf_documentation):
1569 * fileio.c (Fsubstitute_in_file_name):
1570 * search.c (find_newline, scan_newline):
1571 * xdisp.c (pos_visible_p, display_count_lines):
1572 Use memchr and memrchr rather than scanning byte-by-byte.
1573 * search.c (find_newline): Rename from scan_buffer.
1574 Omit first arg TARGET, as it's always '\n'. All callers changed.
1576 Clean up read_key_sequence a tiny bit more.
1577 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1578 (read_key_sequence): Remove unused locals.
1580 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1582 Clean up read_key_sequence a bit; reread active keymaps after first event.
1583 * keyboard.c (read_char, read_char_x_menu_prompt)
1584 (read_char_minibuf_menu_prompt):
1585 Replace nmaps+maps with a single `map' arg.
1586 (follow_key): Operate on a single map.
1587 (active_maps): New function.
1588 (test_undefined): Also return true for nil bindings.
1589 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1590 a single (composed) keymap. Remember `first_event' to choose the right
1591 set of active keymaps. Recompute the set of keymaps after receiving
1592 the first event. Remove GOBBLE_FIRST_EVENT.
1593 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1594 * keyboard.h (read_char): Update declaration.
1595 * lread.c (read_filtered_event): Adjust call to read_char.
1597 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1599 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1600 Don't use the limitation on backwards movement when lines are truncated
1601 in the window. (Bug#13675)
1603 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1605 * marker.c (set_marker_internal): If desired position is passed
1606 as a marker, avoid call to buf_charpos_to_bytepos.
1607 * window.c (Fset_window_point): Omit redundant type checking.
1608 (Fset_window_start): Likewise. Format comment.
1609 (window_scroll_pixel_based): Use set_marker_restricted_both
1610 with character and byte positions obtained from an iterator.
1611 (Fset_window_configuration): Use set_marker_restricted_both.
1612 * xdisp.c (message_dolog): Likewise.
1614 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1616 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1617 When text lines are longer than window's screen lines, don't move back
1618 too far. This speeds up some redisplay operations. (Bug#13675)
1620 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1622 * syntax.c (scan_sexps_forward): Fix byte position calculation
1623 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1625 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1627 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1628 that was not needed.
1630 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1632 Minor hashing refactoring.
1633 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1634 (sxhash_float): Return EMACS_UINT, for consistency with the other
1636 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1637 non-static inline function and therefore can't use static vars.
1638 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1639 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1640 with the other hash functions.
1642 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1644 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1645 XXXXXX part of the temporary file pattern is not downcased even
1646 when w32-downcase-file-names is non-nil. (Bug#13661)
1648 * xdisp.c (decode_mode_spec): Remove handling of %t.
1650 * msdos.c (careadlinkatcwd): Remove.
1652 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1654 * lread.c (skip_dyn_bytes): New function (bug#12598).
1655 (read1): Use it. Use getc instead of READCHAR to read bytes.
1656 (load_each_byte): Remove. Update users.
1658 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1660 * search.c (scan_buffer): Calculate end byte position just once.
1661 (scan_newline): Do not recalculate start_byte.
1662 (search_command): Use eassert.
1663 * syntax.c (struct lisp_parse_state): New member location_byte.
1664 (scan_sexps_forward): Record from_byte and avoid redundant
1665 character to byte position calculation ...
1666 (Fparse_partial_sexp): ... here. Break too long line.
1668 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1670 * lisp.h (make_uninit_vector): New function.
1671 * alloc.c (Fvector, Fmake_byte_code):
1672 * ccl.c (Fregister_ccl_program):
1673 * charset.c (Fdefine_charset_internal, define_charset_internal):
1674 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1675 * composite.c (syms_of_composite):
1676 * font.c (Fquery_font, Ffont_info, syms_of_font):
1677 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1678 * ftfont.c (ftfont_shape_by_flt):
1679 * indent.c (recompute_width_table):
1680 * nsselect.m (clean_local_selection_data):
1681 * syntax.c (init_syntax_once):
1682 * w32unsubscribe.c (uniscribe_shape):
1683 * window.c (Fcurrent_window_configuration):
1684 * xfaces.c (Fx_family_fonts):
1685 * xselect.c (selection_data_to_lisp_data): Use it.
1687 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1689 * coding.c (Fdefine_coding_system_internal): Use AREF where
1690 argument is known to be a vector.
1691 * fns.c (Flocale_info): Likewise for ASET.
1692 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1693 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1695 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1697 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1700 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1701 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1702 updateCollectionBehaviour.
1704 * nsterm.m (NEW_STYLE_FS): Remove.
1705 (ns_last_use_native_fullscreen): New variable.
1706 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1707 (x_set_window_size): Do not take title bar and tool bar into account
1708 if isFullscreen returns YES.
1709 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1710 (check_native_fs): New function.
1711 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1712 (ns_term_init): Remove NEW_STYLE_FS.
1713 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1714 and tool bar if isFullscreen returns NO.
1715 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1716 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1717 with HAVE_NATIVE_FS.
1718 (window:willUseFullScreenPresentationOptions:): New method.
1719 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1720 Hide toolbar if not enabled (Bug#13444).
1721 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1722 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1723 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1724 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1725 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1726 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1727 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1728 (syms_of_nsterm): Add ns-use-native-fullscreen.
1730 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1732 * fileio.c (Qchoose_write_coding_system): Now static.
1734 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1736 * xdisp.c (window_buffer_changed): region_showing can be negative,
1737 which still means region is being displayed.
1738 (redisplay_internal): Resurrect code that forced redisplay of the
1739 whole window when showing region and the mark has changed.
1740 Record the new mark position to allow redisplay optimizations.
1741 (display_line): If it->region_beg_charpos is non-zero, set the
1742 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1744 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1745 not bitfield of 1 bit.
1747 2013-02-03 Daniel Colascione <dancol@dancol.org>
1749 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1750 daemon mode works on cygw32 when Emacs is installed and not just
1753 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1755 Avoid file time stamp bug on MS-Windows (Bug#13149).
1756 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1757 as FAT32 doesn't update time stamps when truncating them.
1758 Also, check that a file time stamp is not a multiple of 100 ns;
1759 this should catch all instances of the problem on MS-Windows,
1760 as its native file system resolution is 100 ns or worse, and
1761 checking for a non-multiple of 100 ns should impose only a small
1762 overhead on systems with ns resolution.
1764 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1766 Avoid encoding file names on MS-Windows when they need to be run
1767 through dostounix_filename.
1768 * w32.c (normalize_filename): Accept an additional argument
1769 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1770 downcase it even if w32-downcase-file-names is non-nil.
1771 (dostounix_filename): Accept an additional argument MULTIBYTE and
1772 pass it to normalize_filename.
1773 (emacs_root_dir): Adjust.
1775 * msdos.h (dostounix_filename): Adjust prototype.
1777 * w32.h (dostounix_filename): Adjust prototype.
1779 * msdos.c (dostounix_filename): Accept an additional argument and
1781 (init_environment): Adjust callers of dostounix_filename.
1783 * fileio.c (Ffile_name_directory, file_name_as_directory)
1784 (directory_file_name, Fexpand_file_name)
1785 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1787 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1789 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1790 variables, as egetenv is case-insensitive for DOS_NT.
1792 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1793 with an encoded file name.
1795 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1796 Adjust calls to dostounix_filename.
1798 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1800 * unexw32.c (unexec): Adjust call to dostounix_filename.
1802 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1804 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1807 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1810 * callproc.c (Fcall_process): Make sure program name in PATH and
1811 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1812 is passed to exec/spawnve, which fails unless the file-name
1815 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1816 even if w32-quote-process-args is nil.
1818 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1820 Fix timestamp bug when write-region appends nothing (Bug#13149).
1821 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1822 the file's time stamp doesn't change if Emacs happens to write nothing
1823 to the file, and on a buggy file system this could cause Emacs to
1824 incorrectly infer that the file system doesn't have the bug.
1825 Avoid this problem by inhibiting the inference in this case.
1827 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1829 * window.h (struct window): Convert base_line_number, base_line_pos
1830 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1831 Convert region_showing member from Lisp_Object to bitfield.
1832 Remove sequence_number member. Adjust comments.
1833 * window.c (sequence_number): Remove.
1834 (make_window): Initialize column_number_displayed.
1835 * print.c (print_object): Follow the printed representation of
1836 frames and print window pointer to distinguish between windows.
1837 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1838 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1839 (wset_column_number_displayed, wset_region_showing): Remove.
1840 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1841 (try_scrolling, try_cursor_movement, redisplay_window)
1842 (try_window_reusing_current_matrix, try_window_id, display_line)
1843 (display_mode_lines, decode_mode_spec): Adjust users.
1844 * .gdbinit (pwinx): Do not print sequence_number.
1846 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1848 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1849 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1850 * dired.c: Include <fcntl.h>.
1851 (open_directory): New function, which uses open and fdopendir
1852 rather than opendir. DOS_NT platforms still use opendir, though.
1853 (directory_files_internal, file_name_completion): Use it.
1854 (file_attributes): New function, with most of the old Ffile_attributes.
1855 (directory_files_internal, Ffile_attributes): Use it.
1856 (file_attributes, file_name_completion_stat): First arg is now fd,
1857 not dir name. All uses changed. Use fstatat rather than lstat +
1859 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1860 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1861 (emacs_readlinkat): New function, with much of the old
1862 Ffile_symlink_p, but with an fd argument for speed.
1863 It uses readlinkat rather than careadlinkatcwd, so that it
1864 need not assume the working directory.
1865 (Ffile_symlink_p): Use it.
1866 * filelock.c (current_lock_owner): Use emacs_readlinkat
1867 rather than emacs_readlink.
1868 * lisp.h (emacs_readlinkat): New decl.
1869 (READLINK_BUFSIZE, emacs_readlink): Remove.
1870 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1871 (emacs_norealloc_allocator, emacs_readlink): Remove.
1872 This stuff is moved to fileio.c.
1873 * w32.c (fstatat, readlinkat): New functions.
1874 (careadlinkat): Don't check that fd == AT_FDCWD.
1875 (careadlinkatcwd): Remove; no longer needed.
1877 2013-01-31 Glenn Morris <rgm@gnu.org>
1879 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1880 (Fwrite_region): Update for new choose_write_coding_system args.
1881 Move the last piece of choose_write_coding_system here. (Bug#13522)
1882 (syms_of_fileio): Add choose-write-coding-system.
1884 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1886 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1887 (sys_close): Zero out the flags for the file descriptor before
1888 closing it. (Bug#13546)
1890 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1891 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1892 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1895 * w32.c (w32_get_long_filename, init_environment, readlink):
1896 Support file names encoded in DBCS codepages.
1897 (readlink): Use the current file-name-coding-system, not the ANSI
1898 codepage, to decode and handle targets of symlinks.
1900 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1902 * w32.c (opendir): Now accepts a 'const char *'.
1904 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1906 Remove obsolete redisplay code. See the discussion at
1907 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1908 * dispnew.c (preemption_period, preemption_next_check): Remove.
1909 (Vredisplay_preemption_period): Likewise.
1910 (update_frame, update_single_window, update_window, update_frame_1):
1911 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1912 used, following the 2012-06-22 change.
1914 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1916 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1918 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1920 * font.c (num_fonts): Remove the leftover from old
1921 debugging code. Adjust comment style here and there.
1922 * insdel.c (insert_1): Remove.
1923 * lisp.h (insert_1): Remove prototype.
1924 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1926 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1928 * w32.c (max_filename_mbslen): New function.
1929 (normalize_filename, readdir): Use it to detect locales where ANSI
1930 encoding of file names uses a double-byte character set (DBCS).
1931 If a DBCS encoding is used, advance by characters using
1932 CharNextExA, instead of incrementing a 'char *' pointer.
1933 Use _mbslwr instead of _strlwr. (Bug#13515)
1935 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1936 request of memory reservation to 1.7GB. (Bug#13065)
1938 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1940 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1941 at check_extra_latin label. (Bug#13505)
1943 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1945 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1946 Avoid redundant calls to strlen.
1948 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1950 Drop async_visible and async_iconified fields of struct frame.
1951 This is possible because async input is gone; for details, see
1952 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1953 * frame.h (struct frame): Remove async_visible and async_iconified
1954 members, convert garbaged to unsigned bitfield. Adjust comments.
1955 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1956 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1957 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1958 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1959 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1961 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1962 properly. Likewise for obscured.
1964 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1967 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1969 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1971 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1972 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1974 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1976 * xdisp.c (message2, message2_nolog): Remove functions.
1977 (message3, message3_nolog): Extract nbytes and multibyteness directly
1978 from the string. Change all callers.
1979 (message3_nolog): Don't set message_enable_multibyte since set_message
1980 will reset it anyway.
1981 (message1, message1_nolog): Use message3.
1982 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1983 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1984 (set_message): Drop all but the second arg, which has to be a string.
1985 (set_message_1): Simplify now that we know that a1 is NULL and the
1986 second arg is a string.
1987 * frame.h (struct frame): Remove `message_buf' field.
1988 Use glyphs_initialized_p instead.
1989 (FRAME_MESSAGE_BUF): Remove macro.
1990 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1991 * lisp.h (message2, message2_nolog): Remove declarations.
1992 (message3, message3_nolog): Update declarations.
1993 * keyboard.c (read_char_minibuf_menu_text)
1994 (read_char_minibuf_menu_width): Remove vars.
1995 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1996 to correctly handle multibyte strings.
1997 * frame.c (delete_frame): Don't free message_buf any more.
1998 * editfns.c (message_text, message_length): Remove vars.
1999 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2000 * fileio.c (auto_save_error): Use message3 instead of message2.
2001 * dispnew.c (adjust_frame_message_buffer): Remove function.
2003 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2005 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2006 real estate used for the tool bar and the menu bar.
2008 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2010 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2011 hidden buffer is prepared to modification (Bug#13164).
2013 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2015 * window.h (struct window): Change window_end_valid member from
2016 Lisp_Object to a bitfield. Adjust comments.
2017 (wset_window_end_valid): Remove.
2018 * window.c (adjust_window_count): Clear window_end_valid.
2019 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2020 (Fwindow_line_height, set_window_buffer, Frecenter)
2021 (Fsplit_window_internal, Fdelete_other_windows_internal)
2022 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2023 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2024 * xdisp.c (check_window_end, reconsider_clip_changes)
2025 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2026 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2027 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2029 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2031 * xdisp.c (mark_window_display_accurate): Simplify the loop
2032 assuming that the only one of vchild, hchild or buffer window
2033 slots is non-nil. Call mark_window_display_accurate_1 for
2034 the leaf windows only.
2035 (mark_window_display_accurate_1): Always assume leaf window.
2038 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2040 * emacs.c (Qkill_emacs_hook): Now static.
2042 * fileio.c (Finsert_file_contents): Simplify.
2043 Remove unnecessary assignments and tests.
2045 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2047 * w32.c (acl_set_file): Don't test for errors unless
2048 set_file_security returns FALSE. Avoids spurious errors when
2051 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2053 * fileio.c (Finsert_file_contents): Revert code introduced at
2054 2013-01-18 in favor of the simpler and generally better fix.
2055 Save stack space by removing 'buffer' and reusing 'read_buf'
2058 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2060 * lisp.h (eabs): Define unconditionally (Bug#13419).
2061 The old "#if !defined (eabs)" was an unnecessary revenant of back
2062 when this macro was called "abs". Document 'eabs' better.
2064 2013-01-19 Glenn Morris <rgm@gnu.org>
2066 * fns.c (Frandom): Doc fix.
2068 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2070 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2071 segfault when there are lots of overlays.
2073 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2074 when there are lots of overlays.
2075 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2076 for the details and a way to reproduce.
2078 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2080 * fileio.c: Use O_APPEND to append.
2081 This corresponds better to the natural interpretation of "append",
2082 and avoids the need to open the output file twice, or to invoke
2083 lseek when APPEND is neither nil nor a number.
2084 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2085 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2086 file possibly twice, and lseeking to its end; this avoids the
2087 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2088 at the same time: the combination is never needed and apparently
2089 it doesn't work with DOS_NT.
2091 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2092 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2094 Allow floating-point file offsets.
2095 Problem reported by Vitalie Spinu in
2096 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2097 * fileio.c (emacs_lseek): Remove.
2098 (file_offset): New function.
2099 (Finsert_file_contents, Fwrite_region): Use it.
2101 2013-01-19 Chong Yidong <cyd@gnu.org>
2103 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2104 aborting on Fsignal (Bug#13289).
2106 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2108 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2109 set_file_security as failure due to insufficient privileges.
2110 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2111 (fstat): Return owner and group like 'stat' and 'lstat' do.
2113 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2115 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2116 The bug was observed on Ubuntu operating inside a virtual machine,
2117 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2118 The workaround introduces a race condition on non-buggy hosts,
2119 but it's an unlikely race and anyway there's a nearly identical
2120 nearby race that can't be fixed.
2121 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2123 (Fwrite_region): Test for file system time stamp bug.
2124 (init_fileio): New function.
2125 * lisp.h (init_fileio): Declare it.
2126 * emacs.c (main): Call it.
2128 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2129 and make it more consistent with other stat-failure diagnostics.
2131 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2133 Fix crash when inserting data from non-regular files.
2134 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2135 for the error description produced by valgrind.
2136 * fileio.c (read_non_regular): Rename to read_contents.
2137 Free Lisp_Save_Value object used to pass parameters.
2138 (read_non_regular_quit): Rename to read_contents_quit.
2139 (Finsert_file_contents): Redesign internal file reading loop to adjust
2140 gap and end positions after each read and so help make_gap to work
2141 properly. Do not signal an I/O error too early and so do not leave
2142 not yet decoded characters in a buffer, which was the reason of
2143 redisplay crash. Use list2 to build return value. Adjust comments.
2145 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2147 Close a race when statting and reading files (Bug#13149).
2148 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2149 This avoids a race if the file is renamed between stat and open.
2150 This race is not the problem originally noted in Bug#13149;
2151 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2153 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2155 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2156 objects, related functions and macros.
2157 (make_save_value): Adjust prototype.
2158 (make_save_pointer): New prototype.
2159 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2160 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2161 * alloc.c (format_save_value): Rename to make_save_value.
2162 (make_save_pointer): New function.
2163 (record_xmalloc): Use make_save_pointer.
2164 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2165 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2166 Change users of make_save_value to make_save_pointer.
2167 Likewise for format_save_value and make_save_value.
2169 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2171 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2172 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2173 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2176 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2178 * alloc.c (free_save_value): Now static.
2180 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2182 * keymap.c (map_keymap_internal): Use format_save_value.
2183 (map_keymap_char_table_item): Adjust accordingly.
2184 * fileio.c (non_regular_fd, non_regular_inserted)
2185 (non_regular_nbytes): Remove.
2186 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2187 Use format_save_value to pass parameters to read_non_regular.
2188 (read_non_regular): Use XSAVE_ macros to extract parameters.
2190 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2192 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2194 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2196 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2197 extraction from any Lisp_Save_Value slot. Add type checking.
2198 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2199 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2200 * xselect.c: All users changed.
2202 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2204 Some convenient bits to deal with Lisp_Save_Values.
2205 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2206 (allocate_misc): Remove prototype.
2207 (format_save_value): New prototype.
2208 * alloc.c (allocate_misc): Revert back to static.
2209 (format_save_value): New function to build Lisp_Save_Value
2210 object with the specified internal structure.
2211 (make_save_value): Reimplement using format_save_value.
2212 * editfns.c (save_excursion_save): Use format_save_value.
2213 (save_excursion_restore): Use XSAVE_OBJECT.
2215 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2217 Avoid needless casts with XSAVE_POINTER.
2218 * alloc.c (mark_object) [GC_MARK_STACK]:
2219 * dired.c (directory_files_internal_unwind):
2220 * fileio.c (do_auto_save_unwind):
2221 * gtkutil.c (pop_down_dialog):
2222 * keymap.c (map_keymap_char_table_item):
2223 * lread.c (load_unwind):
2224 * nsmenu.m (pop_down_menu):
2225 * print.c (print_object) [GC_MARK_STACK]:
2226 * xfns.c (clean_up_file_dialog):
2227 * xmenu.c (cleanup_widget_value_tree):
2228 Omit casts between XSAVE_POINTER and a pointer type.
2230 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2232 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2233 * eval.c (eval_sub): Protect `form' from being GCed before its
2234 car and cdr becomes protected with the backtrace entry.
2236 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2238 Make Lisp_Save_Value more versatile storage for up to four objects.
2239 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2240 (struct Lisp_Save_Value): New layout. Adjust comments.
2241 (XSAVE_POINTER): New macro.
2242 (XSAVE_INTEGER): Likewise.
2243 (allocate_misc): Add prototype.
2244 (free_misc): Likewise.
2245 * alloc.c (allocate_misc): Now global.
2246 (free_misc): Likewise. Adjust comment.
2247 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2248 (free_save_value): Likewise.
2249 (mark_object): Likewise.
2250 * editfns.c (save_excursion_save): Pack everything within
2251 Lisp_Save_Value and so avoid xmalloc.
2252 (save_excursion_restore): Adjust to match new layout. Use free_misc
2253 because we do not allocate extra memory any more. Add eassert.
2254 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2255 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2256 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2257 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2258 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2260 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2262 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2263 (nsfont_draw): Remove disabling of LCD smoothing.
2264 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2265 Bug#11484 with LCD smoothing on.
2267 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2269 Fix SIGDANGER handlers, for AIX (Bug#13408).
2270 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2271 Move handlers here from emacs.c; they were out of place.
2273 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2275 * xterm.c (syms_of_xterm): Adjust documentation for
2276 scroll-bar-adjust-thumb-portion.
2278 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2280 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2281 determine whether scroll bar thumb size should be adjusted or
2282 not. Use variable for MOTIF.
2284 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2287 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2289 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2291 (doCommandBySelector:): Set processingCompose to NO.
2293 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2294 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2295 (nsfont_list_family): Add block/unblock_input calls.
2296 (nsfont_open): Move block_input earlier. Add unblock_input before early
2298 (nsfont_draw): Add block/unblock_input calls.
2300 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2302 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2303 for old_charpos and old_bytepos.
2305 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2307 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2308 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2309 Clear tzvalbuf_in_environ if this workaround is in effect.
2310 Problem and fix reported by Kazuhiro Ito.
2312 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2314 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2315 Fix ambiguous doc string cross-reference(s).
2317 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2318 doc string cross-reference(s).
2320 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2321 string cross-reference(s).
2323 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2325 Avoid unnecessary byte position calculation for the gap movement.
2326 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2327 anyway, all of them should use move_gap_both instead.
2328 * lisp.h (move_gap): Remove prototype.
2329 * insdel.c (move_gap): Remove.
2330 (move_gap_both): Add eassert.
2331 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2332 * xml.c (parse_region): Likewise.
2334 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2336 emacsclient -t should not suspend Emacs server (Bug#13387)
2337 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2339 * term.c (init_tty): Use them instead of rolling our own code.
2340 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2341 switches from 'signal' to 'pthread_sigmask', which is safer in
2342 multithreaded applications.
2343 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2344 which has already arranged for that.
2345 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2346 This is the main part of the bug fix.
2348 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2350 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2351 x_last_font_name (Bug#13403).
2353 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2355 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2356 the type of per-buffer values where appropriate.
2357 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2358 predicate, which is how it's really used now. Adjust comment.
2359 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2360 * buffer.c (buffer_slot_type_mismatch): Remove.
2361 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2362 predicate. Adjust comment.
2363 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2364 fill-column, left-margin, tab-width, buffer-saved-size,
2365 left-margin-width, right-margin-width, left-fringe-width,
2366 right-fringe-width, scroll-bar-width and buffer-display-count.
2367 Use Qstringp for default-directory, buffer-file-name,
2368 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2369 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2371 * data.c (store_symval_forwarding): Adjust to call the predicate.
2373 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2375 * w32.c (get_name_and_id, acl_set_file):
2376 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2378 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2380 * lisp.h (make_gap_1): New prototype.
2381 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2383 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2385 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2386 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2387 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2388 (make_gap_1): New function to adjust the gap of any buffer.
2389 * coding.c (coding_alloc_by_making_gap): Use it.
2390 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2391 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2393 2013-01-08 Juri Linkov <juri@jurta.org>
2395 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2396 of (supports :underline (:style wave)). (Bug#13000)
2398 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2400 * undo.c (Fprimitive_undo): Move to simple.el.
2401 (syms_of_undo): Remove declarations for Sprimitive_undo.
2403 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2405 * keyboard.c (echo_add_key): Rename from echo_add_char.
2407 2013-01-06 Chong Yidong <cyd@gnu.org>
2409 * keyboard.c (echo_add_char): New function, factored out from
2410 echo_char. Don't add a space if the previous echo string was
2412 (echo_char): Use it.
2413 (read_key_sequence): When echoing mock input, ensure that the
2414 trailing dash is properly added.
2416 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2418 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2419 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2420 digits for buffer positions, before misalignment starts.
2421 Display "0" for integer "object" field.
2422 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2423 Display the newline glyph more unambiguously.
2425 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2427 * nsterm.m (ns_draw_underwave):
2428 * w32term.c (w32_draw_underwave):
2429 * xterm.c (x_draw_underwave): Make underwave look more triangular
2430 and also degrade gracefully for small fonts. (Bug#13000)
2432 * nsterm.m (ns_draw_text_decoration):
2433 * w32term.c (x_draw_glyph_string):
2434 * xterm.c (x_draw_glyph_string): Don't use previous underline
2435 thickness and position if previous underline type is underwave.
2437 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2439 * fileio.c (Ffile_acl): Undocument return format.
2441 2013-01-02 Glenn Morris <rgm@gnu.org>
2443 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2445 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2448 * dired.c (file_name_completion):
2449 * doc.c (get_doc_string):
2450 * floatfns.c (round2):
2451 * font.c (font_score, font_delete_unmatched):
2452 * fringe.c (compute_fringe_widths):
2453 * lread.c (read_list):
2454 * minibuf.c (Ftry_completion):
2455 * term.c (tty_ins_del_lines):
2456 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2457 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2459 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2461 * w32.c (unsetenv): Set up the string passed to _putenv
2463 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2464 for the bug this caused.
2466 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2468 * coding.c (Qmac): Now static.
2470 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2472 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2473 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2474 handlebox_widget. Set toolbar_in_hbox to false/true, set
2475 toolbar_is_packed to true.
2476 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2477 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2478 Show all on TOOLBAR_TOP_WIDGET.
2479 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2480 by TOOLBAR_TOP_WIDGET.
2481 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2482 Check toolbar_is_packed.
2483 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2484 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2485 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2487 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2488 (xg_update_menubar): Update title only if
2489 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2490 (xg_update_submenu): Skip tearoff only if
2491 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2492 (xg_initialize): Initialize xg_detached_menus only if
2493 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2495 * xterm.h (struct x_output): Surround handlebox_widget with
2496 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2497 toolbar_in_hbox is bool.
2499 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2501 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2502 (LIBS_GNUSTEP): Define.
2503 (LIBES): Add $(LIBS_GNUSTEP).
2504 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2506 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2508 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2509 continuation glyph on a TTY with an indication of an empty line.
2512 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2514 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2515 file's SELinux context or ACLs successfully set, nil otherwise.
2517 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2519 * w32proc.c (reader_thread): Avoid passing NULL handles to
2520 SetEvent and WaitForSingleObject.
2522 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2524 Port EXTERNALLY_VISIBLE to Clang 3.2.
2525 * conf_post.h (__has_attribute): New macro.
2526 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2528 2012-12-27 Glenn Morris <rgm@gnu.org>
2530 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2531 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2533 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2535 * fileio.c (file_name_as_directory, directory_file_name):
2536 Accept an additional argument MULTIBYTE to indicate whether the input C
2537 came from a multibyte or a unibyte Lisp string; all callers
2538 adjusted. Don't assume the input string is always multibyte.
2540 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2541 don't ENCODE_FILE them, and return a unibyte string if the input
2543 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2544 don't assume the input strings will always be multibyte. If the
2545 input strings are multibyte, decode strings obtained from C
2548 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2550 * lisp.h (toplevel): Add two notices to the comment about
2551 defining a new Lisp data type.
2552 * print.c (print_object): If Lisp_Save_Value object's pointer
2553 is the address of a memory area containing Lisp_Objects, try
2555 * alloc.c (valid_lisp_object_p): Adjust comment.
2557 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2559 * keyboard.c (record_asynch_buffer_change): Initialize an event
2560 only if it's really needed.
2561 * frame.h (enum output_method): Remove output_mac member since
2562 it's a leftover from the deleted code.
2563 * frame.c (Fframep): Adjust user here ...
2564 * terminal.c (Fterminal_live_p): ... and here.
2565 * coding.c (Qmac): Now here because it's only used to denote
2566 end-of-line encoding type.
2567 (syms_of_coding): DEFSYM it.
2568 * frame.h (Qmac): Remove duplicated declaration.
2570 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2572 * window.c (select_window_1): Now static, since it's used only here.
2574 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2576 * window.c (window_body_cols): Subtract display margins from the
2577 window body width on TTYs as well. See
2578 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2579 for the original report.
2581 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2583 * xdisp.c (redisplay_window): Remove inner local variable
2584 because the outer shadowed one has the same meaning.
2585 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2587 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2588 (xg_create_tool_bar): Adjust users.
2590 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2592 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2593 * buffer.c (Fget_buffer_create): Use it to set compact field of
2594 struct buffer_text to avoid accessing an uninitialized value
2595 when compact_buffer is called for the first time.
2596 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2597 (Fset_buffer_modified_p): Use buffer_window_count to check
2598 whether the buffer is displayed in some window.
2599 * xdisp.c (message_dolog): Likewise.
2601 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2603 * w32.c (acl_set_file): If setting the file security descriptor
2604 fails, and the new DACL is identical to the existing one, silently
2605 return success. This fixes problems for users backing up their
2606 own files without having the necessary privileges for setting
2607 security descriptors.
2609 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2611 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2612 after WaitForSingleObject returns normally. This expedites reader
2613 thread shutdown when delete_child triggers it.
2614 (reap_subprocess): More accurate commentary for why we call
2615 delete_child only when cp->fd is negative.
2617 * w32.c (sys_close): Do not call delete_child on a subprocess
2618 whose handle is not yet closed. Instead, set its file descriptor
2619 to a negative value, so that reap_subprocess will call
2620 delete_child on that subprocess when its SIGCHLD arrives.
2621 This avoids closing handles used for communications between sys_select
2622 and reader_thread, which doesn't give sys_select a chance to
2623 notice that the process exited and invoke the SIGCHLD handler for
2626 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2628 * nsfns.m (Fns_do_applescript): Run event loop until script has
2629 been executed (Bug#12969).
2630 (ns_run_ascript): Chech as_script for nil, set to nil after
2633 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2635 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2637 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2639 * w32term.c (w32fullscreen_hook): New function.
2640 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2642 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2644 * fileio.c (Finsert_file_contents): Doc fix.
2646 * w32proc.c (new_child, delete_child, find_child_pid): For a
2647 subprocess, consider its slot being in use as long as its process
2648 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2649 slot when a new process is started immediately after killing
2650 another one, without waiting enough time for the first process to
2651 be reaped and resources allocated for it be orderly freed.
2653 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2655 2012-12-21 Chong Yidong <cyd@gnu.org>
2657 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2659 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2661 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2663 * w32.c (get_name_and_id): Always pass NULL as the first argument
2664 of lookup_account_sid. Avoids crashes with UNC file names that
2665 refer to DFS domains, not to specific machine names. (Bug#12621)
2666 Remove now unused argument FNAME; all callers changed.
2667 (get_file_owner_and_group): Remove now unused argument FNAME; all
2670 2012-12-21 Chong Yidong <cyd@gnu.org>
2672 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2673 error for invalid chars, don't check for a nil return value.
2675 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2677 Avoid calls to CHAR_TO_BYTE if byte position is known.
2678 * editfns.c (make_buffer_string_both): Use move_gap_both.
2679 (Fbuffer_string): Use make_buffer_string_both.
2680 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2682 (buf_bytepos_to_charpos): Likewise.
2683 (charpos_to_bytepos): Remove.
2684 * fileio.c (Finsert_file_contents): Use move_gap_both.
2685 * search.c (Freplace_match): Likewise.
2686 * process.c (process_send_region): Likewise. Use convenient
2687 names for byte positions.
2688 * lisp.h (charpos_to_bytepos): Remove prototype.
2689 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2690 * insdel.c (move_gap): Likewise.
2692 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2694 * xdisp.c (redisplay_internal): Remove now-unused local.
2696 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2698 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2699 (redisplay_internal): Don't bother selecting the frame to get the
2700 proper value of frame-local variables (bug#13225).
2702 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2704 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2705 Rename 4th argument since it may be buffer or string. Adjust comment.
2706 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2708 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2710 * coding.c (Fdetect_coding_region): Do not check start and end with
2711 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2712 (code_convert_region): Likewise.
2714 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2716 * w32.c (acl_get_file, acl_set_file): Run the file name through
2717 map_w32_filename, and resolve any symlinks in the file name, like
2719 (acl_set_file): Call revert_to_self, if any privileges were
2722 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2724 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2725 ($(BLD)/w32.$(O)): Update dependencies.
2727 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2729 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2730 propagate redisplay's scrolling (if any) to the right window.
2731 (redisplay_internal): Use ensure_selected_frame.
2732 (display_mode_lines): Complete last fix.
2733 * window.c (select_window_1): New func, extracted from select_window.
2734 (select_window): Use it.
2735 * window.h (select_window_1): Declare.
2737 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2739 Emulate Posix ACL APIs on MS-Windows.
2740 * w32.c: Include sddl.h and sys/acl.h.
2741 (SDDL_REVISION_1): Define if not already defined.
2742 (g_b_init_get_security_descriptor_dacl)
2743 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2744 (g_b_init_is_valid_security_descriptor)
2745 (g_b_init_set_file_security): New static flags.
2746 (globals_of_w32): Initialize them to zero.
2747 (SetFileSecurity_Name): New string constant.
2748 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2749 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2750 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2751 (IsValidSecurityDescriptor_Proc): New typedefs.
2752 (get_file_security, get_security_descriptor_owner)
2753 (get_security_descriptor_group): Set errno to ENOTSUP.
2754 (set_file_security, get_security_descriptor_dacl)
2755 (is_valid_security_descriptor, convert_sd_to_sddl)
2756 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2757 (acl_free, acl_get_file, acl_set_file): New functions.
2759 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2761 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2763 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2764 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2765 for some of that bug's symptoms can now cause Emacs to abort.
2766 Remove the workaround.
2767 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2768 The bug that caused SIGCHLD to get lost has been fixed, and the
2769 workaround for it can now cause Emacs to abort.
2771 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2773 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2774 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2775 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2777 2012-12-16 Romain Francoise <romain@orebokech.com>
2779 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2780 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2781 and copy ACL entries of file in addition to SELinux context if set.
2782 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2784 * Makefile.in (LIBACL_LIBS): New macro.
2787 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2789 * fileio.c (internal_delete_file): Use bool for boolean.
2791 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2793 Fix bug #13079 on MS-Windows with temp files not being deleted.
2794 * w32.h (_child_process): New members input_file and
2796 (register_child): First argument is now pid_t.
2797 (record_infile, record_pending_deletion): New prototypes.
2799 * w32proc.c (new_child): Initialize input_file and
2800 pending_deletion members of the child.
2801 (delete_child): Delete the child's temporary input file, if any,
2802 that is pending deletion.
2803 (register_child): First argument is now pid_t.
2804 (record_infile, record_pending_deletion): New functions.
2805 (reap_subprocess): Fix a typo in DebPrint string.
2806 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2808 * fileio.c (internal_delete_file): Return an int again: non-zero
2809 if delete-file succeeds, zero otherwise.
2811 * lisp.h (internal_delete_file): Adjust prototype.
2813 * callproc.c (Fcall_process): Don't overwrite infile with result
2815 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2816 asynchronous subprocess, record the name of the input file name,
2818 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2819 delete the file, record it as pending deletion when the subprocess
2822 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2824 * editfns.c [HAVE_PWD_H]: Include grp.h.
2826 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2828 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2830 Fix permissions bugs with setgid directories etc. (Bug#13125)
2831 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2832 to mark it as a placeholder. The old value was often wrong.
2833 The only user of this attribute has been changed to use
2834 file-ownership-preserved-p instead, with its new group arg.
2835 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2837 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2839 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2840 Keep selected_window and selected_frame in sync.
2842 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2844 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2845 try to get accurate owner and group information from NT file
2846 security APIs. This is to make most callers of 'stat' and
2847 'lstat', which don't need that information, much faster.
2849 * dired.c (Ffile_attributes) [WINDOWSNT]:
2850 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2851 owner and group information from 'lstat'.
2853 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2855 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2856 as that confuses set-auto-coding, so insist on the head-read
2857 returning the full 1024 bytes. Let lseek compute the tail offset;
2858 less work for us. Do not ignore I/O errors when reading the tail.
2860 * xdisp.c: Minor style fixes.
2861 (init_iterator): Hoist assignment out of if-expression.
2862 (markpos_of_region): Callers now test for sign, not for -1.
2864 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2866 Minor redisplay optimization when the region length is zero.
2867 * xdisp.c (markpos_of_region): New function.
2868 (init_iterator): Do not highlight the region of zero length.
2869 (redisplay_window): Check whether the region is of non-zero length.
2870 (try_cursor_movement): Allow if the region length is zero.
2871 (try_window_reusing_current_matrix, try_window_id): Likewise.
2873 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2875 * search.c (search_buffer): Check the inverse translations of each
2876 character in pattern when the buffer being searched is unibyte.
2879 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2881 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2882 files, fixing a regression from 24.2.
2883 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2885 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2887 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2888 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2889 Remove unnecessary S_ISLNK test, as (contra the comments) this
2890 function can't copy symlinks. Improve quality of error message
2891 when attempting to copy files that are neither regular files nor
2894 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2896 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2897 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2898 * window.c (Frecenter):
2899 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2900 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2902 2012-12-12 Daniel Colascione <dancol@dancol.org>
2904 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2905 the dumped Emacs is not a sparse file, greatly improving Cygwin
2906 "make bootstrap" performance.
2908 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2910 * inotify.c (inotify_callback): Generate an Emacs event for every
2911 incoming inotify event.
2913 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2915 * xdisp.c (handle_face_prop): Fix logic of computing
2916 it->start_of_box_run_p.
2917 (append_space_for_newline): If the glyph row is R2L, reset the
2918 iterator's end_of_box_run_p flag before prepending the space glyph.
2919 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2920 iterator's start_of_box_run_p flag before prepending the stretch.
2921 (append_glyph, produce_image_glyph, append_composite_glyph)
2922 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2923 left_box_line_p and right_box_line_p flags of the glyph for R2L
2924 glyph rows. (Bug#13011)
2926 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2928 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2929 if changed buffer is not shown in a window.
2930 * insdel.c (prepare_to_modify_buffer): Likewise.
2931 * window.c (replace_buffer_in_windows_safely): Do nothing
2932 if buffer is not shown in a window.
2933 (Fforce_window_update): Likewise if string or buffer argument
2936 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2938 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2939 encoded_file_name, which is what it is.
2941 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2943 Consistently use marker_position and marker_byte_position.
2944 * fringe.c (Ffringe_bitmaps_at_pos):
2945 * indent.c (Fvertical_motion):
2946 * insdel.c (prepare_to_modify_buffer):
2947 * keyboard.c (make_lispy_position):
2948 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2949 (window_scroll_pixel_based, displayed_window_lines)
2950 (Fset_window_configuration):
2951 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2952 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2953 Replace direct access to marker fields with calls
2954 to marker_position and/or marker_byte_position.
2956 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2958 * makefile.w32-in (SIG2STR_H): New macro.
2959 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2960 ($(BLD)/w32notify.$(O)): Update dependencies.
2962 2012-12-10 Daniel Colascione <dancol@dancol.org>
2964 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2965 Windows file notification functionality unless WINDOWSNT.
2967 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2970 * w32fns.c (cache_system_info): Initialize the global hinst
2971 variable here so various initialization calls DTRT.
2973 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2974 (hinst): Remove unneeded extern declaration.
2975 (_start): Remove initialization of above variables; remove
2976 initialization of hinst, as cache_system_info now does that.
2978 * emacs.c (main): Call cache_system_info early in startup; we
2979 previously weren't calling it in Cygwin builds.
2981 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2982 Teach the autoconf build system how to compile a Windows resource file
2983 and link it to Emacs.
2985 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2987 Per-buffer window counters.
2988 * buffer.h (struct buffer): New member window_count.
2989 (buffer_window_count): New function.
2990 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2991 Initialize window_count.
2992 (Fkill_buffer): Verify window_count for the buffer being killed.
2993 (modify_overlay): Do not force redisplay if buffer is not shown
2995 (init_buffer_once): Initialize window_count for buffer_defaults
2996 and buffer_local_symbols.
2997 * window.h (buffer_shared): Remove declaration.
2998 (wset_buffer): Convert from inline ...
2999 * window.c (wset_buffer): ... to an ordinary function.
3000 (adjust_window_count): New function.
3001 (make_parent_window): Use it.
3002 * xdisp.c (buffer_shared): Remove.
3003 (redisplay_internal, redisplay_window): Adjust users.
3004 (buffer_shared_and_changed): Use per-buffer window counter.
3006 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3008 Support for filesystem notifications on MS-Windows.
3009 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3010 and this is a TTY frame, signal the caller that keyboard input is
3013 * w32xfns.c (drain_message_queue): Now returns an int: an
3014 indication whether any WM_EMACS_FILENOTIFY messages were found in
3017 * w32inevt.c (handle_file_notifications): New function.
3018 (w32_console_read_socket): Call it to process file notifications.
3020 * w32console.c (initialize_w32_display): Record the main thread ID
3023 * deps.mk (inotify.o): New dependency list.
3025 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3027 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3028 (WM_EMACS_END): Bump value by 1.
3029 (notification_buffer_in_use, file_notifications)
3030 (notifications_size, notifications_desc): Declare.
3031 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3034 * w32term.c (lispy_file_action, queue_notifications): New functions.
3035 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3036 <Qrenamed_to>: New symbols.
3037 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3039 * w32notify.c: New file, implements file event notifications for
3042 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3043 by posting it to the w32_read_socket queue.
3045 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3047 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3048 (GLOBAL_SOURCES): Add w32notify.c
3049 ($(BLD)/w32notify.$(O)): New set of dependencies.
3051 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3053 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3054 Handle FILE_NOTIFY_EVENT.
3055 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3056 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3057 w32notify-handle-event by default.
3059 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3062 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3064 Support for filesystem notifications on GNU/Linux via inotify.
3065 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3067 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3069 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3070 (syms_of_keyboard): DEFSYM it.
3071 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3072 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3073 Qfile_inotify events.
3074 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3075 special-event-map to inotify-handle-event.
3077 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3079 * Makefile.in (base_obj): Add inotify.o.
3081 * inotify.c: New file.
3083 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3085 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3087 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3089 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3090 DWORD_PTR, for compatibility with 64-bit builds.
3092 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3093 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3094 (system_process_attributes): Use SIZE_T rather than DWORD, for
3095 compatibility with 64-bit builds.
3097 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3099 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3101 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3103 * indent.c (Fvertical_motion): If a display string will be
3104 displayed on the left or the right margin, don't consider it as a
3105 factor in cursor positioning. (Bug#13108)
3107 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3109 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3111 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3113 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3116 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3118 * w32.c (unsetenv): Return 0 if the input string is too long.
3120 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3122 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3123 * alloc.c (xputenv): New function.
3124 * dbusbind.c (Fdbus_init_bus):
3126 * xterm.c (x_term_init):
3127 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3128 * editfns.c (initial_tz): Move static var decl up.
3129 (tzvalbuf_in_environ): New static var.
3130 (init_editfns): Initialize these two static vars.
3131 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3132 Save old TZ value on stack, if it's small.
3133 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3134 instead, use xputenv+unsetenv to set and restore TZ.
3135 (environbuf): Remove static var. All uses removed.
3136 (Fset_time_zone_rule): Do not save TZ and environ;
3137 no longer needed here.
3138 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3139 Move to inside set_time_zone_rule; they don't need file scope any more.
3140 (set_time_zone_rule): Maintain the TZ=value string separately.
3141 (syms_of_editfns): Don't initialize initial_tz;
3142 init_editfns now does it.
3143 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3144 * lisp.h (xputenv): New decl.
3146 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3148 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3150 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3152 * w32.c (unsetenv, sys_putenv): New functions.
3154 2012-12-08 Chong Yidong <cyd@gnu.org>
3156 * editfns.c (Finsert_char): Make the error message more
3157 informative (Bug#12992).
3159 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3161 Simplify get_lim_data.
3162 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3163 Remove USG and vlimit methods; no longer used these days.
3164 Add #error catchall just in case.
3166 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3167 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3168 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3169 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3170 (deleted_pid_list, Fdelete_process, create_process)
3171 (record_child_status_change, handle_child_signal, deliver_child_signal)
3172 (init_process_emacs, syms_of_process):
3173 Assume SIGCHLD is defined.
3174 (parse_signal): Remove. All uses removed.
3175 (abbr_to_signal): New static function.
3176 (Fsignal_process): Use it to convert signal names to ints.
3177 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3178 kill (getpgrp (), ...).
3179 (emacs_sigaction_init): Assume SIGCHLD is defined.
3180 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3181 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3182 * syssignal.h (EMACS_KILLPG): Remove.
3183 All uses replaced by 'kill' with a negative pid.
3184 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3185 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3187 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3189 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3190 This will cause a production Emacs to dump core instead of
3193 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3195 * frame.c (make_frame): Do not set window's buffer to t.
3196 * window.c (Fsplit_window_internal): Likewise. Previously it was
3197 used to indicate that the window is being set up. Now we use
3198 set_window_buffer for all new windows, so the condition in ...
3199 (Fset_window_buffer): ... is always true and can be removed.
3201 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3203 Convenient macro to check whether the buffer is hidden.
3204 * buffer.h (BUFFER_HIDDEN_P): New macro.
3205 * frame.c (make_frame): Use it. Adjust comment.
3206 * buffer.c (candidate_buffer): New function.
3207 (Fother_buffer, other_buffer_safely): Use it.
3209 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3211 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3212 if the child process is still running. Instead, exit the wait
3213 loop and return zero. (Bug#13086)
3215 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3217 * frame.h (x_char_width, x_char_height): Remove prototypes.
3218 * w32term.h (x_char_width, x_char_height): Likewise.
3219 * xfns.c (x_char_width, x_char_height): Remove.
3220 * w32fns.c (x_char_width, x_char_height): Likewise.
3221 * nsfns.c (x_char_width, x_char_height): Likewise.
3222 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3224 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3225 * keyboard.c (command_loop_1): Remove prototype.
3226 (command_loop_2, top_level_1): Add static to match prototype.
3228 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3230 Fix a recently-introduced delete-process race condition.
3231 * callproc.c, process.h (record_kill_process):
3232 New function, containing part of the old call_process_kill.
3233 (call_process_kill): Use it.
3234 This does not change call_process_kill's behavior.
3235 * process.c (Fdelete_process): Use record_kill_process to fix a
3236 race condition that could cause Emacs to lose track of a child.
3238 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3240 Avoid code duplication between prev_frame and next_frame.
3241 * frame.c (candidate_frame): New function. Add comment.
3242 (prev_frame, next_frame): Use it. Adjust comment.
3244 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3246 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3247 fails, signal an error instead of continuing with an empty
3249 Encode expanded temp file pattern before passing it to mkstemp or
3252 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3253 Encode the file name before passing it to dostounix_filename, in
3254 case it will downcase it (under w32-downcase-file-names).
3257 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3259 Minor call-process cleanups.
3260 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3261 at the same time as other platforms, to simplify analysis.
3262 No need for fd0_volatile since we have synch_process_fd.
3263 Avoid needless emacs_close; arg is always negative.
3265 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3267 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3270 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3272 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3273 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3274 and mouse_face_hidden members to a bitfields.
3275 * frame.h (struct frame): Remove set-but-not-used space_width member.
3276 (FRAME_SPACE_WIDTH): Remove.
3277 * nsterm.m, w32term.c, xterm.c: Adjust users.
3278 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3279 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3280 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3281 members to a bitfields.
3283 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3285 Don't let call-process be a zombie factory (Bug#12980).
3286 Fixing this bug required some cleanup of the signal-handling code.
3287 As a side effect, this change also fixes a longstanding rare race
3288 condition whereby Emacs could mistakenly kill unrelated processes,
3289 and it fixes a bug where a second C-g does not kill a recalcitrant
3290 synchronous process in GNU/Linux and similar platforms.
3291 The patch should also fix the last vestiges of Bug#9488,
3292 a bug which has mostly been fixed on the trunk by other changes.
3293 * callproc.c, process.h (synch_process_alive, synch_process_death)
3294 (synch_process_termsig, sync_process_retcode):
3295 Remove. All uses removed, to simplify analysis and so that
3296 less consing is done inside critical sections.
3297 * callproc.c (call_process_exited): Remove. All uses replaced
3298 with !synch_process_pid.
3299 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3300 These take the role of what used to be in unwind-protect arg.
3302 (block_child_signal, unblock_child_signal):
3303 New functions, to avoid races that could kill innocent-victim processes.
3304 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3305 (call_process_kill): Record killed processes as deleted, so that
3306 zombies do not clutter up the system. Do this inside a critical
3307 section, to avoid a race that would allow the clutter.
3308 (call_process_cleanup): Fix code so that the second C-g works again
3309 on common platforms such as GNU/Linux.
3310 (Fcall_process): Create the child process in a critical section,
3311 to fix a race condition. If creating an asynchronous process,
3312 record it as deleted so that zombies do not clutter up the system.
3313 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3314 light of these changes. Omit unnecessary call to emacs_close
3315 before failure, as the unwind-protect code does that.
3316 * callproc.c (call_process_cleanup):
3317 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3318 * process.c (record_deleted_pid): New function, containing
3319 code refactored out of Fdelete_process.
3320 (Fdelete_process): Use it.
3321 (process_status_retrieved): Remove. All callers changed to use
3322 child_status_change.
3323 (record_child_status_change): Remove, folding its contents into ...
3324 (handle_child_signal): ... this signal handler. Now, this
3325 function is purely a handler for SIGCHLD, and is not called after
3326 a synchronous waitpid returns; the synchronous code is moved to
3327 wait_for_termination. There is no need to worry about reaping
3328 more than one child now.
3329 * sysdep.c (get_child_status, child_status_changed): New functions.
3330 (wait_for_termination): Now takes int * status and bool
3331 interruptible arguments, too. Do not record child status change;
3332 that's now the caller's responsibility. All callers changed.
3333 Reimplement in terms of get_child_status.
3334 (wait_for_termination_1, interruptible_wait_for_termination):
3335 Remove. All callers changed to use wait_for_termination.
3336 * syswait.h: Include <stdbool.h>, for bool.
3337 (record_child_status_change, interruptible_wait_for_termination):
3339 (record_deleted_pid, child_status_changed): New decls.
3340 (wait_for_termination): Adjust to API changes noted above.
3342 * bytecode.c, lisp.h (Qbytecode): Remove.
3343 No longer needed after 2012-11-20 interactive-p changes.
3345 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3347 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3348 the scroll margin, move point outside the margin. (Bug#13055)
3350 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3352 * gtkutil.c (my_log_handler): New function.
3353 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3355 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3357 * lisp.h (modify_region): Rename to...
3358 (modify_region_1): ...new prototype.
3359 * textprop.c (modify_region): Now static. Adjust users.
3360 * insdel.c (modify_region): Rename to...
3361 (modify_region_1): ...new function to work with current buffer.
3362 Adjust comment and users. Use true and false for booleans.
3364 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3366 * alloc.c (free_save_value): New function.
3367 (safe_alloca_unwind): Use it.
3368 * lisp.h (free_save_value): New prototype.
3369 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3371 (save_excursion_restore): Adjust to match saved data structure.
3372 Use free_save_value to offload some work from GC. Drop obsolete
3375 2012-12-03 Chong Yidong <cyd@gnu.org>
3377 * fileio.c (Vauto_save_list_file_name): Doc fix.
3379 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3381 * w32fns.c: Remove prototype of atof.
3382 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3384 (file_dialog_callback): Make it UINT_PTR.
3386 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3389 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3390 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3393 2012-12-03 Glenn Morris <rgm@gnu.org>
3395 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3397 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3399 Fix xpalloc confusion after memory is exhausted.
3400 * alloc.c (xpalloc): Comment fix.
3401 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3402 and signals an error, do not clear charset_table_size, as
3403 charset_table is still valid.
3404 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3406 Use execve to avoid need to munge environ (Bug#13054).
3407 * callproc.c (Fcall_process):
3408 * process.c (create_process):
3409 Don't save and restore environ; no longer needed.
3410 * callproc.c (child_setup):
3411 Use execve, not execvp, to preserve environ.
3413 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3415 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3417 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3419 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3420 display for sliced images (Bug#10500).
3422 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3424 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3426 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3427 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3429 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3431 * xdisp.c (window_outdated): Remove eassert since it hits
3432 some suspicious corner cases (see Bug#13007 and Bug#13012).
3433 (mode_line_update_needed): New function.
3434 (redisplay_internal, redisplay_window): Use it.
3435 (ensure_selected_frame): New function.
3436 (redisplay_internal, unwind_redisplay): Use it.
3437 (redisplay_internal): Move comment about buffer_shared...
3438 (buffer_shared_and_changed): ...near to its real use.
3440 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3442 * callproc.c (Fcall_process): Don't misreport vfork failure.
3444 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3446 * callproc.c (Fcall_process): Fix vfork portability problems.
3447 Do not assume that fd[0], count, filefd, and save_environ survive
3448 vfork. Fix bug whereby wrong errno value could be reported for
3449 pipe failure. Some minor cleanups, too, as follows. Move buf and
3450 bufsize to the context where they're needed. Change new_argv to
3451 be of type char **, as this is more convenient and avoids casts.
3452 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3453 Now local constants, not macros.
3455 2012-11-18 Kenichi Handa <handa@gnu.org>
3457 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3458 for the variable "f".
3460 2012-11-13 Kenichi Handa <handa@gnu.org>
3462 * font.c (font_unparse_xlfd): Exclude special characters from the
3463 generating XLFD name.
3465 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3467 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3468 * dired.c (stat_uname, stat_gname):
3469 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3471 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3472 * dired.c (directory_files_internal, file_name_completion):
3473 Assume EAGAIN and EINTR are defined.
3475 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3476 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3477 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3478 * lread.c (readbyte_from_file): Assume EINTR is defined.
3479 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3480 Assume EIO and EAGAIN are defined.
3481 * unexcoff.c (write_segment): Assume EFAULT is defined.
3483 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3485 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3488 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3489 highlighting on the frame was cleared. Prevents assertion
3490 violations when repeatedly clicking on the "Top" link of the
3491 "bread-crumbs" in Info buffers.
3493 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3495 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3497 2012-11-24 Ken Brown <kbrown@cornell.edu>
3499 * keyboard.c (HAVE_MOUSE):
3500 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3501 were always defined.
3503 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3505 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3506 between bpos_covered and bpos_max. This fixes cursor display when
3507 several display strings follow each other.
3509 * .gdbinit (pgx): If the glyph's object is a string, display the
3510 pointer to string data, rather than the value of the string object
3511 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3513 * indent.c (Fvertical_motion): If the starting position is covered
3514 by a display string, return to one position before that, to avoid
3515 overshooting it inside move_it_to. (Bug#12930)
3517 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3519 * frame.h (struct frame): Remove display_preempted member
3520 since all users are dead long ago.
3521 * nsterm.h (struct x_output): Use the only dummy member.
3522 * w32menu.c (pending_menu_activation): Remove since not
3524 (set_frame_menubar): Adjust user.
3525 * w32term.h (struct x_output): Drop outdated #if 0 code.
3526 (struct w32_output): Use bitfields for explicit_parent,
3527 asked_for_visible and menubar_active members.
3528 Drop unused pending_menu_activation member.
3529 * xterm.h (struct x_output): Drop outdated #if 0 code.
3530 Use bitfields for explicit_parent, asked_for_visible,
3531 has_been_visible and net_wm_state_hidden_seen members.
3533 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3535 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3536 of a literal "/". (Bug#12955)
3537 (gl-stamp): Invoke fc.exe directly, not through cmd.
3539 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3541 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3542 * dired.c: Assume HAVE_DIRENT_H.
3543 (NAMLEN): Remove, replacing with ...
3544 (dirent_namelen): New function. All uses changed. Use the GNU macro
3545 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3546 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3547 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3548 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3550 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3551 * ndir.h: Rename to ../nt/inc/dirent.h.
3552 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3553 Do not include <dirent.h>; no longer needed.
3554 * w32.c: Include <dirent.h> rather than "ndir.h".
3556 2012-11-23 Chong Yidong <cyd@gnu.org>
3558 * xftfont.c (xftfont_open): Remove duplicate assignment.
3560 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3562 * alloc.c (Fgarbage_collect): Unblock input after clearing
3563 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3564 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3565 * msdos.c (IT_frame_up_to_date): Use it here...
3566 * w32term.c (w32_frame_up_to_date): ...here...
3567 * xterm.c (XTframe_up_to_date): ...and here...
3568 * nsterm.m (ns_frame_up_to_date): ...but not here.
3569 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3571 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3572 Do not check whether GC is in progress.
3574 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3576 * xdisp.c (window_buffer_changed): New function.
3577 (update_menu_bar, update_tool_bar): Use it to
3578 simplify large 'if' statements.
3579 (redisplay_internal): Generalize commonly used
3580 'tail' and 'frame' local variables.
3582 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3584 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3585 with Windows system header.
3587 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3589 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3590 * alloc.c: Assume unistd.h exists.
3591 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3592 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3593 (getwd) [USG]: Remove; no longer needed.
3594 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3595 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3596 * w32.h (getcwd): Remove decl.
3598 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3600 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3601 Make it set selected_window as well.
3602 (update_tool_bar): Use it.
3604 2012-11-21 Ken Brown <kbrown@cornell.edu>
3606 * emacs.c (main): Set the G_SLICE environment variable for all
3607 Cygwin builds, not just GTK builds. See
3608 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3610 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3612 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3613 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3614 Define for the MSVC compiler.
3616 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3618 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3619 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3620 dostounix_filename. Prevents crashes down the road, because
3621 dostounix_filename assumes it gets a unibyte string.
3622 Reported by Michel de Ruiter <michel@sentient.nl>, see
3623 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3625 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3627 Conflate Qnil and Qunbound for `symbol-function'.
3628 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3629 * lread.c (init_obarray): Set `function' fields to Qnil.
3630 * eval.c (Fcommandp): Ignore Qunbound.
3631 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3632 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3633 Test NILP rather than Qunbound.
3634 (Ffmakunbound): Set to Qnil.
3635 (Fsymbol_function): Never signal an error.
3636 (Finteractive_form): Ignore Qunbound.
3638 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3640 * eval.c (interactive_p): Remove no-longer-used decl.
3642 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3644 * xdisp.c (buffer_shared): Adjust comment.
3645 (buffer_shared_and_changed): New function.
3646 (prepare_menu_bars, redisplay_internal): Use it to
3647 decide whether all windows or frames should be updated.
3648 (window_outdated): New function.
3649 (text_outside_line_unchanged_p, redisplay_window): Use it.
3650 (redisplay_internal): Likewise. Fix indentation.
3652 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3654 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3655 (syms_of_eval): Remove corresponding defsubr.
3656 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3658 2012-11-19 Daniel Colascione <dancol@dancol.org>
3660 * w32fns.c (Fx_file_dialog):
3661 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3662 cygwin_convert_file_name*.
3664 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3665 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3667 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3669 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3671 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3673 * w32select.c: Include w32common.h before w32term.h, so that
3674 windows.h gets included before w32term.h uses some of its
3675 features, see below.
3677 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3679 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3681 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3683 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3685 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3686 (ns_select): Return at once if events are held (Bug#12834).
3688 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3690 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3691 Needed following 2012-10-20 change. (Bug#12902)
3693 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3695 * w32proc.c (waitpid): Remove unused label get_result.
3697 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3699 * makefile.w32-in (SYSWAIT_H): New macro.
3700 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3701 ($(BLD)/sysdep.$(O)): Update dependencies.
3703 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3705 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3706 * callproc.c (relocate_fd): Assume F_DUPFD.
3707 * emacs.c, term.c (O_RDWR): Remove.
3708 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3709 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3710 * nsterm.m: Assume <fcntl.h> exists.
3711 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3712 (create_pty, Fmake_network_process, server_accept_connection)
3713 (wait_reading_process_output, init_process_emacs):
3715 (wait_reading_process_output): Put in a special case for WINDOWSNT
3716 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3717 It's not clear this is needed, but it's a more-conservative change.
3718 (create_process): Assume FD_CLOEXEC.
3719 (create_process, create_pty): Assume O_NOCTTY.
3720 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3721 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3722 Omit if not DOS_NT, since F_GETFL is not defined there.
3723 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3724 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3726 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3727 lack it, since gnulib guarantees this.
3728 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3730 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3732 * w32.c (faccessat): Pretend that directories have the execute bit
3733 set. Emacs expects that, e.g., in files.el:cd-absolute.
3735 * w32proc.c (create_child): Don't clip the PID of the child
3736 process to fit into an Emacs integer, as this is no longer a
3738 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3739 reaping only the process specified by PID argument, if that is
3740 positive. Use PID instead of dead_child to know which process to
3741 reap. Wait for the child to die only if WNOHANG is not in
3743 (sys_select): Don't set dead_child.
3745 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3746 as it is no longer needed.
3748 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3750 (record_child_status_change): Remove the setting of
3751 record_at_most_one_child for the !WNOHANG case.
3753 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3755 Fix problems in ns port found by static checking.
3756 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3757 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3758 not to process group.
3759 (ns_select): Use emacs_write, not write, as that's more robust
3760 in the presence of signals.
3761 (fd_handler:): Check for read errors.
3763 2012-11-16 Glenn Morris <rgm@gnu.org>
3765 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3767 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3769 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3771 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3773 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3774 use the same value of thread handle.
3775 (start_timer_thread): If the timer thread exited (due to error),
3776 clean up by closing the two handles it used. Duplicate the caller
3777 thread's handle here, so it gets duplicated only once, when
3778 launching the timer thread. Set priority of the timer thread, not
3780 (getitimer): Don't duplicate the caller thread's handle here.
3783 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3785 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3788 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3790 Remove no-longer-used pty_max_bytes variable.
3791 * process.c (pty_max_bytes): Remove; unused.
3792 (send_process): Do not set it.
3794 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3796 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3797 Update dependencies.
3799 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3801 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3802 This follows up on the 2012-09-29 patch that removed indirection
3803 for the 'function' field. Reported by Sergey Vinokurov in
3804 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3806 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3808 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3809 different name, as the MS runtime does not have such a function,
3810 and probably never will.) All callers changed. Ignore DIRFD
3811 value if PATH is an absolute file name, to match Posix spec
3812 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3815 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3817 * xdisp.c (echo_area_display, redisplay_internal):
3818 Omit redundant check whether frame_garbaged is set.
3820 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3822 Use faccessat, not access, when checking file permissions (Bug#12632).
3823 This fixes a bug that has been present in Emacs since its creation.
3824 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3825 which must set some sort of record. (Torek's bug report was against
3826 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3827 same common flaw.) See Torek's Usenet posting
3828 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3829 Posted: Fri Apr 8 14:18:56 1983.
3830 * Makefile.in (LIB_EACCESS): New macro.
3832 * callproc.c (init_callproc):
3833 * charset.c (init_charset):
3834 * fileio.c (check_existing, check_executable, check_writable)
3836 * lread.c (openp, load_path_check):
3837 * process.c (allocate_pty):
3839 Use effective UID when checking permissions, not real UID.
3840 * callproc.c (init_callproc):
3841 * charset.c (init_charset):
3842 * lread.c (load_path_check, init_lread):
3843 Test whether directories are accessible, not merely whether they exist.
3844 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3845 * fileio.c (check_existing, check_executable, check_writable)
3847 Use symbolic names instead of integers for the flags, as they're
3849 (check_writable): New arg AMODE. All uses changed.
3850 Set errno on failure.
3851 (Ffile_readable_p): Use faccessat, not stat + open + close.
3852 (Ffile_writable_p): No need to call check_existing + check_writable.
3853 Just call check_writable and then look at errno. This saves a syscall.
3854 dir should never be nil; replace an unnecessary runtime check
3855 with an eassert. When checking the parent directory of a nonexistent
3856 file, check that the directory is searchable as well as writable, as
3857 we can't create files in unsearchable directories.
3858 (file_directory_p): New function, which uses 'stat' on most platforms
3859 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3860 (Ffile_directory_p, Fset_file_times): Use it.
3861 (file_accessible_directory_p): New function, which uses a single
3862 syscall for efficiency.
3863 (Ffile_accessible_directory_p): Use it.
3864 * xrdb.c (file_p): Use file_directory_p.
3865 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3866 * lread.c (openp): When opening a file, use fstat rather than
3867 stat, as that avoids a permissions race. When not opening a file,
3868 use file_directory_p rather than stat.
3869 (dir_warning): First arg is now a usage string, not a format.
3870 Use errno. All uses changed.
3871 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3872 that merely introduced a race.
3873 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3874 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3875 and similarly for the other O_* flags.
3876 * w32.c (sys_faccessat): Rename from sys_access and switch to
3877 faccessat's API. All uses changed.
3878 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3879 (magic_db): Rename from magic_file_p.
3880 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3881 char *, so that we don't have to test for file existence
3882 separately from opening the file for reading. This removes a race
3883 fixes a permission-checking problem, and simplifies the code.
3885 (file_p): Remove; no longer needed.
3887 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3889 Omit glyphs initialization at startup.
3890 * dispnew.c (glyphs_initialized_initially_p): Remove.
3891 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3892 (Fredraw_frame): Move actual code from here...
3893 (redraw_frame): ...to here. Add eassert. Adjust comment.
3894 (Fredraw_display): Use redraw_frame.
3895 * xdisp.c (clear_garbaged_frames): Likewise.
3897 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3899 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3900 passed to pint2str and pint2hrstr to be at most the size of the
3901 frame's decode_mode_spec_buffer. This avoids crashes with very
3902 large values of FIELD_WIDTH argument to decode_mode_spec.
3905 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3907 Fix a race with verify-visited-file-modtime (Bug#12863).
3908 Since at least 1991 Emacs has ignored an mtime difference of no
3909 more than one second, but my guess is that this was to work around
3910 file system bugs that were fixed long ago. Since the race is
3911 causing problems now, let's remove that code.
3912 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3913 whose time stamp is off by no more than a second. Insist that the
3914 file time stamps match exactly.
3916 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3918 * frame.h (struct frame): Convert external_tool_bar member to
3919 1-bit unsigned bitfield.
3920 * termhooks.h (struct terminal): Remove mouse_moved member since
3921 all users are long dead. Adjust comment on mouse_position_hook.
3923 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3925 Simplify by using FOR_EACH_FRAME here and there.
3926 * frame.c (next_frame, prev_frame, other_visible_frames)
3927 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3928 * w32term.c (x_window_to_scroll_bar): Likewise.
3929 * window.c (window_list): Likewise.
3930 * xdisp.c (x_consider_frame_title): Likewise.
3931 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3932 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3933 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3934 * xmenu.c (menubar_id_to_frame): Likewise.
3935 * xselect.c (frame_for_x_selection): Likewise.
3936 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3937 (x_window_to_menu_bar): Likewise.
3938 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3940 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3942 * data.c (Qdefalias_fset_function): Now static.
3944 Another tweak to vectorlike_header change.
3945 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3946 Remove, and replace all uses with ...
3947 (next_in_free_list, set_next_in_free_list):
3948 New functions, which respect C's aliasing rules better.
3950 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3952 * window.c (list4i): Rename from 'quad'. All uses changed.
3953 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3955 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3957 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3958 warning about mixing declarations and code in ISO C90.
3960 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3962 * window.c (Fsplit_window_internal): Set combination limit of
3963 new parent window to t iff Vwindow_combination_limit is t;
3964 fixing a regression introduced with the change from 2012-09-22.
3965 (Fset_window_combination_limit): Fix doc-string.
3967 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3969 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3970 amount when the scroll margins are too large. When scrolling
3971 backwards in the buffer, give up if cannot reach point or the
3972 scroll margin within a reasonable number of screen lines.
3973 Fixes point position in window under scroll-up/down-aggressively when
3974 point is positioned many lines beyond the window top/bottom.
3977 * ralloc.c (relinquish): If real_morecore fails to return memory
3978 to the system, don't crash; instead, leave the last heap
3979 unchanged and return. (Bug#12774)
3981 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3983 * lisp.h (AUTOLOADP): New macro.
3984 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3985 * data.c (Ffset): Remove special ad-advice-info handling.
3986 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3988 (Finteractive_form): Simplify.
3989 (Fquo): Don't insist on having at least 2 arguments.
3990 (Qdefalias_fset_function): New var.
3992 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3994 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3996 * nsfont.m (Qcondensed, Qexpanded): New variables.
3997 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3998 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4000 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4002 Fix recently introduced crash on MS-Windows (Bug#12839).
4003 * w32term.h (struct scroll_bar): Use convenient header.
4004 (SCROLL_BAR_VEC_SIZE): Remove.
4005 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4007 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4009 Tweak last vectorlike_header change.
4010 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4011 vectorlike object on the free list. This is introduced to avoid
4012 some (but not all) pointer casting and aliasing problems, see
4013 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4014 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4016 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4018 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4020 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4021 been removed, so remove them here also.
4023 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4025 * doc.c (Fdocumentation): Handle new property
4026 dynamic-docstring-function to replace the old ad-advice-info.
4028 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4030 * fns.c (Qeql, hashtest_eq): Now static.
4032 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4034 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4035 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4036 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4037 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4039 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4041 Use same hash function for hashfn_profiler as for hash_string etc.
4042 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4043 * lisp.h (sxhash_combine): New inline function, with the contents
4044 of the old SXHASH_COMBINE.
4045 * profiler.c (hashfn_profiler): Use it, instead of having a
4046 special hash function containing a comparison that always yields 1.
4048 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4050 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4051 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4052 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4055 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4057 * image.c (xpm_make_color_table_h): Fix compiler error because
4058 make_hash_table changed.
4060 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4062 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4064 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4066 Use ad-hoc comparison function for the profiler's hash-tables.
4067 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4068 (make_log): Use them.
4069 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4070 call Fequal any more.
4071 (Ffunction_equal): New function.
4072 (cmpfn_profiler, hashfn_profiler): New functions.
4073 (syms_of_profiler): Initialize them.
4074 * lisp.h (struct hash_table_test): New struct.
4075 (struct Lisp_Hash_Table): Use it.
4076 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4077 * fns.c (make_hash_table): Take a struct to describe the test.
4078 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4079 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4080 (hash_lookup, hash_remove_from_table): Move assertion checking of
4081 hashfn result here. Check hash-equality before calling cmpfn.
4082 (Fmake_hash_table): Adjust call to make_hash_table.
4083 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4084 (syms_of_fns): Initialize them.
4085 * emacs.c (main): Move syms_of_fns earlier.
4086 * xterm.c (syms_of_xterm):
4087 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4088 * print.c (print_object): Adjust to new hash-table struct.
4089 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4091 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4093 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4094 value of w32-scroll-lock-modifier is neither nil nor one of the
4095 known key modifiers. (Bug#12806)
4097 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4099 Shrink struct vectorlike_header to the only size field.
4100 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4102 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4103 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4104 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4105 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4106 information from the vector header. Adjust comment.
4107 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4108 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4110 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4111 (struct vectorlike_header): Remove next member. Adjust comment.
4112 (struct Lisp_Subr): Add convenient header. Adjust comment.
4113 (allocate_pseudovector): Adjust prototype.
4114 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4115 (sweep_string, lisp_malloc): Remove useless prototypes.
4116 (enum mem_type): Adjust comment.
4117 (NEXT_IN_FREE_LIST): New macro.
4118 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4119 (Fmake_bool_vector): Likewise.
4120 (struct large_vector): New type to represent allocation unit for
4121 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4122 (large_vectors): Change type to struct large_vector.
4123 (allocate_vector_from_block): Simplify.
4124 (PSEUDOVECTOR_NBYTES): Replace with...
4125 (vector_nbytes): ...new function. Adjust users.
4126 (sweep_vectors): Adjust processing of large vectors.
4127 (allocate_vectorlike): Likewise.
4128 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4129 Add easserts. Adjust XSETPVECTYPESIZE usage.
4130 (allocate_buffer): Use BUFFER_PVEC_INIT.
4131 (live_vector_p): Adjust to match large vector.
4132 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4133 * buffer.h (struct buffer): Add next member.
4134 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4136 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4137 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4138 (copy_hash_table): Adjust to match vector header change.
4139 * lread.c (defsubr): Use XSETPVECTYPE.
4140 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4141 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4142 (xvecsize): New command.
4144 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4146 * keyboard.c (event_to_kboard): Do not dereference
4147 frame_or_window field of SELECTION_REQUEST_EVENT
4148 and SELECTION_CLEAR_EVENT events (Bug#12814).
4149 * xterm.h (struct selection_input_event): Adjust comment.
4151 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4153 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4154 such as Scroll Lock, if the respective keys are treated as
4155 function keys, not as modifiers. This avoids destroying non-ASCII
4156 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4158 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4160 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4162 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4164 Restore some duplicate definitions (Bug#12814).
4165 This undoes part of the 2012-11-03 changes. Some people build
4166 with plain -g rather than with -g3, and they need the duplicate
4167 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4168 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4169 Define as macros, as well as as enums or as constants.
4171 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4173 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4174 to keypad keys (Bug#12816).
4176 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4178 Minor adjustments of recently-changed frame functions.
4179 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4180 known to be a frame (we're in the FRAMEP branch).
4181 * lisp.h (Qframep): Remove decl. frame.h declares this.
4182 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4183 since they're meant for Lisp fixnum values.
4185 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4187 * window.c (Fwindow_combination_limit): Revert to the only
4188 required argument and adjust docstring as suggested in
4189 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4190 by Martin Rudalics <rudalics@gmx.at>.
4192 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4194 Widely used frame validity and checking functions.
4195 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4196 * frame.c (decode_live_frame, decode_any_frame): New functions.
4197 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4198 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4199 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4200 (Fframe_pointer_visible_p): Use decode_any_frame.
4201 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4202 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4203 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4204 (Fframe_focus): Likewise. Allow zero number of arguments.
4206 (frame_buffer_list, frame_buffer_predicate): Remove.
4207 * lisp.h (frame_buffer_predicate): Remove prototype.
4208 * buffer.c (Fother_buffer): Use decode_any_frame.
4209 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4210 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4211 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4212 (Fclose_font, Ffont_info): Use decode_live_frame.
4213 * fontset.c (check_fontset_name): Likewise.
4214 * terminal.c (Fframe_terminal): Likewise.
4215 * w32fns.c (check_x_frame): Likewise.
4216 * window.c (Fminibuffer_window, Fwindow_at)
4217 (Fcurrent_window_configuration): Likewise.
4218 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4219 Likewise. Allow zero number of arguments. Adjust docstring.
4220 * dispnew.c (Fredraw_frame): Likewise.
4221 * xfaces.c (frame_or_selected_frame): Remove.
4222 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4223 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4224 (Fframe_face_alist): Use decode_live_frame.
4225 * xfns.c (check_x_frame): Likewise.
4227 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4229 * window.c (quad): New function.
4230 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4231 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4232 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4233 (Fwindow_line_height): Use it.
4234 (Fwindow_fringes): Use list3.
4235 (Fwindow_scroll_bars): Use list4.
4236 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4237 (Fwindow_combination_limit): Allow zero number of arguments.
4239 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4241 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4243 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4244 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4245 file descriptor 2 for standard error. (Bug#12805)
4247 2012-11-05 Chong Yidong <cyd@gnu.org>
4249 * process.c (wait_reading_process_output): Revert previous change.
4251 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4253 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4254 This removes code that has been obsolete since around 1990.
4255 * callproc.c (Fcall_process):
4257 * process.c (create_process):
4258 * term.c (dissociate_if_controlling_tty):
4259 Assume setsid exists.
4260 * callproc.c (child_setup): Assume setpgid exists and behaves as
4261 per POSIX.1-1988 or later.
4262 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4263 * emacs.c (shut_down_emacs):
4264 * sysdep.c (sys_suspend, init_foreground_group):
4265 Assume getpgrp behaves as per POSIX.1-1998 or later.
4266 * msdos.c (setpgrp): Remove.
4267 (tcgetpgrp, setpgid, setsid): New functions.
4268 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4269 * term.c (no_controlling_tty): Remove; unused.
4270 * w32proc.c (setpgrp): Remove.
4271 (setsid, tcgetpgrp): New functions.
4273 Simplify by assuming __fpending.
4274 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4275 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4276 Do not assume that __fpending's result fits in int.
4278 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4280 Remove EMACS_OUTQSIZE+sleep hack.
4281 * dispnew.c (update_frame_1): Remove hack for terminals slower
4282 than 2400 bps, which throttled Emacs by having it sleep.
4283 This code hasn't worked since at least 2007, when the multi-tty stuff
4284 was added, and anyway those old terminals are long dead.
4285 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4286 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4288 Fix data-loss with --version (Bug#9574).
4289 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4290 as we can't assume that emacs_strerror is initialized, and strerror
4291 is good enough here.
4292 (main): Invoke atexit earlier, to catch earlier instances of
4293 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4295 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4297 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4298 (keyDown): Remap keypad keys to X11 virtual key codes.
4300 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4302 Fix data-loss with --batch (Bug#9574).
4303 * emacs.c: Include <close-stream.h>.
4304 (close_output_streams): New function.
4305 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4306 and handles errors appropriately.
4307 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4310 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4311 The symptom is a diagnostic "GLib-WARNING **: In call to
4312 g_spawn_sync(), exit status of a child process was requested but
4313 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4314 waitpid(), so exit status can't be returned." The diagnostic
4315 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4316 The real bug is a race condition between Emacs and glib: Emacs
4317 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4318 so that glib can't find it. Work around the bug by invoking
4319 waitpid only on subprocesses that Emacs itself creates.
4320 * process.c (create_process, record_child_status_change):
4321 Don't use special value -1 in pid field, as the caller now must
4322 know the pid rather than having the callee infer it.
4323 The inference was sometimes incorrect anyway, due to another race.
4324 (create_process): Set new 'alive' member if child is created.
4325 (process_status_retrieved): New function.
4326 (record_child_status_change): Use it.
4327 Accept negative 1st argument, which means to wait for the
4328 processes that Emacs already knows about. Move special-case code
4329 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4330 processes that have already been waited for, by testing and
4331 clearing new 'alive' member.
4332 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4333 now does this internally.
4334 (handle_child_signal): Let record_child_status_change do all
4335 the work, since we do not want to reap all exited child processes,
4336 only the child processes that Emacs itself created.
4337 * process.h (Lisp_Process): New boolean member 'alive'.
4339 Omit duplicate definitions no longer needed with gcc -g3.
4340 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4341 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4342 Define only as macros. There's no longer any need to also define
4343 these symbols as enums or as constants, since we now assume
4344 gcc -g3 when debugging.
4346 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4348 * lisp.mk: Adjust comments to the fact that term/internal is now
4349 loaded from loadup.el.
4351 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4352 (msdos_fatal_signal): New function.
4353 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4356 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4357 for GCC versions before 4.
4358 (emacs_raise): Define to call msdos_fatal_signal.
4360 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4361 iterator when starting in the middle of a display or overlay
4364 2012-11-03 Chong Yidong <cyd@gnu.org>
4366 * process.c (wait_reading_process_output): Clean up the last
4369 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4371 * process.c (wait_reading_process_output): Avoid a race condition
4372 with SIGIO delivery (Bug#11536).
4374 2012-11-03 Chong Yidong <cyd@gnu.org>
4376 * buffer.c (cursor_type): Untabify docstring.
4378 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4380 * frame.h (struct frame): Drop can_have_scroll_bars member
4381 which is meaningless for a long time. Adjust comments.
4382 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4383 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4385 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4387 * window.c (decode_next_window_args): Update window arg after
4388 calling decode_live_window and so fix crash reported at
4389 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4390 by Juanma Barranquero <lekktu@gmail.com>.
4391 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4392 * font.c (Ffont_at): Likewise.
4394 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4396 * widget.c (resize_cb): New function.
4397 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4398 (EmacsFrameResize): Check if all is up to date before changing frame
4401 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4403 Implement backtrace output for fatal errors on MS-Windows.
4404 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4405 (BACKTRACE_LIMIT_MAX): New macro.
4406 (w32_backtrace): New function.
4407 (emacs_abort): Use w32_backtrace when the user chooses not to
4408 attach a debugger. Update the text of the abort dialog.
4410 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4412 Window-related stuff cleanup here and there.
4413 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4414 Use decode_any_window.
4415 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4416 * xdisp.c (Fformat_mode_line): Likewise.
4417 * font.c (Ffont_at): Use decode_live_window.
4418 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4419 * window.c (decode_next_window_args): Likewise.
4420 (decode_any_window): Remove static.
4421 * window.h (decode_any_window): Add prototype.
4422 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4423 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4426 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4428 Remove pad from struct input_event.
4429 * termhooks.h (struct input_event): Remove padding field.
4431 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4432 member is never cons for a long time. Adjust comment.
4433 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4434 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4435 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4436 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4438 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4440 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4442 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4444 Fix crash when using Emacs as commit editor for git (Bug#12697).
4445 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4446 and it is configured in conf_post.h.
4447 (Fcall_process): Don't invoke both setsid and setpgid; the former
4448 is enough, if it exists.
4449 * callproc.c (Fcall_process, child_setup):
4450 * process.c (create_process): Use setpgid.
4451 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4453 * dispnew.c (init_display): Initialize the foreground group
4454 if we are running a tty display.
4455 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4456 * lisp.h (init_foreground_group): New decl.
4457 * sysdep.c (inherited_pgroup): New static var.
4458 (init_foreground_group, tcsetpgrp_without_stopping)
4459 (narrow_foreground_group, widen_foreground_group): New functions.
4460 (init_sys_modes): Narrow foreground group.
4461 (reset_sys_modes): Widen foreground group.
4463 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4465 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4467 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4469 * minibuf.c (read_minibuf): Restore current buffer since
4470 choose_minibuf_frame calling Fset_frame_selected_window may
4471 change it (Bug#12766).
4473 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4475 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4477 2012-10-30 Kenichi Handa <handa@gnu.org>
4479 * font.c (Ffont_at): If WINDOW is specified and it is not
4480 displaying the current buffer, signal an error.
4482 2012-10-29 Daniel Colascione <dancol@dancol.org>
4484 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4485 In preparation for fixing bug#12739, move these functions from
4488 * coding.h, coding.c: ... to here, and compile them only when
4489 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4490 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4492 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4494 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4495 (timer_loop, getitimer, setitimer): Use it instead of
4496 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4498 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4501 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4503 * nsterm.m (NO_APPDEFINED_DATA): New define.
4504 (last_appdefined_event_data): New variable
4505 (last_appdefined_event): Remove.
4506 (ns_select): Initialize t from last_appdefined_event_data instead
4507 of [last_appdefined_event data1].
4508 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4509 remove last_appdefined_event (Bug#12698).
4511 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4513 * frame.c (x_set_font): Catch internal error.
4515 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4517 Avoid overflow in w32 implementation of interval timers.
4518 When possible, for ITIMER_PROF count only times the main thread
4520 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4521 'volatile ULONGLONG' types. All the other data which was
4522 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4523 (GetThreadTimes_Proc): New typedef.
4524 (w32_get_timer_time): New function, returns a suitable time value
4526 (timer_loop): Enter critical section when accessing ULONGLONG
4527 values of the itimer_data struct, as these accesses are no longer
4528 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4529 Remove unused variable.
4530 (init_timers): Initialize s_pfn_Get_Thread_Times.
4531 (start_timer_thread): Don't assign itimer->caller_thread here.
4532 (getitimer): Assign itimer->caller_thread here.
4533 (setitimer): Always call getitimer to get the value of ticks_now.
4534 (sys_spawnve): Avoid compiler warning about format mismatch.
4536 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4538 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4539 mouse movement events if the menu bar is active. This avoids
4540 producing a busy "hour-glass" cursor by Windows if the mouse
4541 pointer is positioned over a tooltip shown for some menu item.
4543 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4545 Don't assume process IDs fit in int.
4546 * emacs.c (shut_down_emacs) [!DOS_NT]:
4547 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4548 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4549 Use pid_t, not int, to store process IDs, as 'int'
4550 is not wide enough on a few platforms (e.g., AIX and IRIX).
4552 2012-10-23 Kenichi Handa <handa@gnu.org>
4554 The following change is to make face-font-rescale-alist work
4555 correctly for non-ASCII fonts.
4557 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4558 (font_open_for_lface): Handle Vface_font_rescale_alist.
4560 2012-10-23 Chong Yidong <cyd@gnu.org>
4562 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4564 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4566 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4568 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4570 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4573 2012-10-21 Glenn Morris <rgm@gnu.org>
4575 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4577 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4579 Port to OpenBSD 5.1.
4580 * frame.c (Fmouse_position, Fmouse_pixel_position):
4581 * xdisp.c (produce_stretch_glyph):
4582 Declare local vars only when they're needed.
4583 This is clearer and avoids a warning on OpenBSD about unused vars.
4584 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4585 This is safer, and avoids OpenBSD warnings about unused vars.
4586 * keyboard.c (record_menu_key): Remove unnecessary decl.
4587 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4588 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4589 as our definition clashes with OpenBSD's.
4590 * xfaces.c (load_face_colors, check_lface_attrs)
4591 (get_lface_attributes_no_remap, get_lface_attributes)
4592 (lface_fully_specified_p, x_supports_face_attributes_p)
4593 (tty_supports_face_attributes_p, face_fontset, realize_face)
4594 (realize_x_face, realize_tty_face):
4595 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4596 merely Lisp_Object *. This is more informative and avoids
4597 a warning on OpenBSD about accessing beyond an object's size.
4599 2012-10-20 Chong Yidong <cyd@gnu.org>
4601 * lread.c (Fload): Doc fix (Bug#12592).
4603 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4605 * font.c (Ffont_at): Fix previous change.
4607 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4609 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4610 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4613 * alloc.c (NSTATICS): Decrease to 0x800.
4615 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4617 * fns.c (Fnreverse): Include the problem element when signaling an
4620 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4622 * nsterm.m (ns_select): Check writefds before call to
4623 FD_ISSET (Bug#12668).
4625 2012-10-18 Daniel Colascione <dancol@dancol.org>
4627 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4628 (staticpro): If we run out of staticpro slots, die with an
4629 informative error instead of just calling emacs_abort.
4631 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4633 Fix two flaws reported by Dmitry Antipov.
4634 * window.c (Ftemp_output_buffer_show): Remove.
4635 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4636 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4638 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4640 * makefile.w32-in ($(BLD)/w32.$(O)):
4641 ($(BLD)/vm-limit.$(O)):
4643 ($(BLD)/unexw32.$(O)):
4644 ($(BLD)/fileio.$(O)):
4645 ($(BLD)/dispnew.$(O)): Update dependencies.
4647 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4650 * w32proc.c: Include ctype.h.
4652 * w32.h (init_environment, check_windows_init_file)
4653 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4654 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4655 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4656 (sys_link): Add prototypes.
4658 * w32.c: Include w32select.h.
4659 (sys_access, e_malloc, sys_select): Add prototypes.
4660 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4662 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4664 * unexw32.c: Include lisp.h and w32.h.
4666 * term.c [WINDOWSNT]: Include w32term.h.
4668 * process.c [WINDOWSNT]: Add prototype of sys_select.
4670 * fileio.c [WINDOWSNT]: Include w32.h.
4672 * dispnew.c [WINDOWSNT]: Include w32.h.
4674 * cygw32.c (Fcygwin_convert_path_to_windows)
4675 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4676 Lisp_Object values. (Bug#12661)
4678 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4679 to Lisp_Object. (Bug#12661)
4681 2012-10-17 Kenichi Handa <handa@gnu.org>
4683 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4686 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4688 * buffer.c (Fkill_buffer): When unchaining the marker,
4689 reset its buffer pointer to NULL (Bug#12652).
4691 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4693 Do not verify indirection counters of killed buffers (Bug#12579).
4694 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4695 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4697 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4699 * alloc.c (Fmake_byte_code): Fix typo in comment.
4700 * print.c (print_interval): Define as static to match prototype.
4701 * indent.c (disptab_matches_widthtab, recompute_width_table):
4704 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4706 * editfns.c (get_system_name): Remove.
4707 * lisp.h (get_system_name): Remove prototype.
4708 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4709 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4711 2012-10-15 Daniel Colascione <dancol@dancol.org>
4713 * dbusbind.c: Add comment explaining reason for previous change.
4715 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4717 * window.c (Fwindow_end): Rewrite check whether cached position
4718 can be used (Bug#12600).
4719 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4720 Set windows_or_buffers_changed.
4722 2012-10-15 Daniel Colascione <dancol@dancol.org>
4724 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4725 enabled by undefining the symbol "interface", which the platform
4726 headers define to something incompatible.
4728 2012-10-14 Daniel Colascione <dancol@dancol.org>
4730 * image.c (init_tiff_functions, init_imagemagick_functions)
4731 (init_svg_functions): Fix cygw32 build break by using these
4732 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4734 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4736 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4738 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4740 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4742 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4744 * coding.c (detect_coding): Set coding->id before calling
4747 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4749 * fileio.c: Formatting fixes.
4751 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4753 Fix some stat-related races.
4754 * fileio.c (Fwrite_region): Avoid race condition if a file is
4755 removed or renamed by some other process immediately after Emacs
4756 writes it but before Emacs stats it. Do not assume that stat (or
4758 * image.c (slurp_file): Resolve the file name with fopen + fstat
4759 rather than stat + fopen.
4760 (pbm_read_file) [0]: Remove unused code with stat race.
4761 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4762 Remove ineffective code with stat race.
4764 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4766 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4768 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4770 * nsterm.m (hold_event_q): New static variable.
4771 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4773 (hold_event): New function.
4774 (ns_read_socket): If hold_event_q have events, store them and
4776 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4777 is zero (Bug#12384).
4779 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4781 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4783 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4785 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4787 * fileio.c (check_existing): New function.
4788 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4789 instead of calling 'stat', when what's needed is to check whether
4790 a file exists. This avoids expensive system calls on MS-Windows.
4793 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4795 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4796 determine whether a file exists and is not a directory.
4798 * lisp.h (check_existing): Add prototype.
4800 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4802 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4804 2012-10-12 Glenn Morris <rgm@gnu.org>
4806 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4808 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4810 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4812 * eval.c (Fautoload): Remember previous autoload status in load-history.
4814 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4816 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4817 * lread.c (load_each_byte, new_backquote_flag, readchar)
4818 (read_filtered_event, lisp_file_lexically_bound_p)
4819 (safe_to_load_version, Fload, complete_filename_p, openp)
4820 (build_load_history, readevalloop, read_escape, read1)
4821 (string_to_number, read_vector, read_list):
4822 * macros.c (Fstart_kbd_macro):
4823 * marker.c (CONSIDER):
4824 * menu.c (parse_single_submenu, digest_single_submenu)
4825 (find_and_return_menu_selection, Fx_popup_menu):
4826 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4828 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4830 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4831 (xmenu_show, xdialog_show):
4832 Use bool for booleans.
4833 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4834 as it's not a predicate. All uses changed. Omit unnecessary
4837 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4839 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4840 (save_excursion_restore): Do not restore mark if it was not saved.
4842 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4844 * marker.c (cached_modiff): EMACS_INT, not int.
4846 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4847 instead of having a wrong decl.
4848 * nsmenu.m (waiting_for_input): Remove wrong decl.
4850 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4852 keyboard.c, keymap.c: Use bool for booleans.
4853 * dispnew.c (sit_for): Distinguish between 3-way display_option
4854 and boolean do_display.
4855 * keyboard.c (single_kboard, this_command_key_count_reset)
4856 (waiting_for_input, echoing, immediate_quit, input_pending)
4857 (interrupt_input, interrupts_deferred, pop_kboard)
4858 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4859 (command_loop_1, adjust_point_for_property)
4860 (safe_run_hooks_error, input_polling_used, read_char):
4861 (help_char_p, readable_events, kbd_buffer_events_waiting)
4862 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4863 (lucid_event_type_list_p, get_input_pending):
4864 (gobble_input, menu_separator_name_p, menu_bar_item)
4865 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4866 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4867 (keyremap_step, test_undefined, read_key_sequence)
4868 (detect_input_pending, detect_input_pending_ignore_squeezables)
4869 (detect_input_pending_run_timers, requeued_events_pending_p)
4870 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4871 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4872 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4873 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4874 (accessible_keymaps_1, Fkey_description, push_key_description):
4875 (shadow_lookup, struct where_is_internal_data)
4876 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4877 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4878 (describe_map, describe_vector):
4879 * menu.c (single_menu_item):
4880 * nsmenu.m (ns_update_menubar):
4881 * process.c (wait_reading_process_output):
4882 * search.c (scan_buffer, scan_newline):
4883 Use bool for boolean.
4884 * keyboard.c (timers_run, swallow_events)
4885 (detect_input_pending_run_timers):
4886 * process.c (wait_reading_process_output):
4887 Use unsigned for counter where wraparound-on-overflow is desired,
4888 since unsigned is guaranteed to have that behavior and signed is not.
4889 (read_char): Use ptrdiff_t for string length.
4890 (get_input_pending): Remove first argument, since it was always
4891 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4892 and behave as if it had that value. Return new value of
4893 input_pending. All callers changed.
4894 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4895 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4897 * keymap.c (push_key_description): Omit last arg, which was always 1.
4898 All callers changed.
4900 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4902 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4904 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4905 ($(BLD)/term.$(O)): Update dependencies.
4907 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4909 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4910 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4911 initializer for PVEC_NORMAL_VECTOR.
4913 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4915 Clean out old termopts cruft.
4916 * termopts.h (flow_control, meta_key): Remove unused decls.
4917 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4918 Don't include termopts.h.
4920 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4922 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4924 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4926 * commands.h (immediate_quit): Remove duplicate decl.
4928 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4930 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4932 (nsfont_open): Remove setting of Vfonts_in_cache.
4933 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4935 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4937 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4938 match what GetLastError returns. Explain why the function is
4941 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4942 'is_tooltip_frame', to avoid confusion with its global namesake.
4944 2012-10-08 Daniel Colascione <dancol@dancol.org>
4946 * xdisp.c (start_hourglass): Call w32_note_current_window when
4947 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4948 build that caused Emacs to display the hourglass cursor forever.
4950 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4951 which is broken under remote desktop, calculate the number of
4952 colors available for a display based on the display's number of
4953 planes and number of bits per pixel per plane. (bug#10397).
4955 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4957 * nsfont.m (Vfonts_in_cache): New variable.
4958 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4959 are used. Add cached fonts to Vfonts_in_cache.
4960 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4962 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4964 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4966 (FONT_H): Define after FRAME_H.
4967 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4968 Update dependencies.
4970 * w32term.c: Remove leftover declaration of keyboard_codepage.
4972 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4974 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4975 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4976 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4977 (GLOBAL_SOURCES): Add cygw32.c.
4978 ($(BLD)/unexw32.$(O)):
4980 ($(BLD)/w32console.$(O)):
4981 ($(BLD)/w32fns.$(O)):
4982 ($(BLD)/w32heap.$(O)):
4983 ($(BLD)/w32menu.$(O)):
4984 ($(BLD)/w32proc.$(O)): Add w32common.h.
4986 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4988 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4990 2012-10-08 Daniel Colascione <dancol@dancol.org>
4992 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4993 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4994 accidental message numbering hole. Change other messages to
4997 * w32select.h (HAVE_W32SELECT): Remove.
4999 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5000 w32common.h instead of w32heap.h.
5002 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5003 (get_allocation_unit, get_processor_type, get_w32_major_version)
5004 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5005 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5006 (OS_NT, os_subtype, cache_system_info): Move declarations to
5009 * w32heap.c: Include w32common.h.
5010 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5011 (w32_minor_version, w32_build_number, w32_subtype):
5012 Remove duplicate definitions.
5014 * w32fns.c: Include w32common.h; include w32heap.h only in
5017 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5018 Use `report_file_error' instead of `error' in order to better
5019 inform users of what went wrong. Increase NTGUI_UNICODE file
5020 dialog box file name length to 32k, the maximum allowed by the NT
5023 * w32common.h: New file.
5024 (ROUND_UP, ROUND_DOWN, get_page_size)
5025 (get_allocation_unit, get_processor_type, get_w32_major_version)
5026 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5027 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5028 (OS_NT, os_subtype, cache_system_info): Move here.
5030 * unexw32.c, unexcw.c: Include w32common.h.
5032 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5033 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5034 to call syms_of_w32select.
5036 * cygw32.h: Remove obsolete EXFUN declarations.
5038 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5040 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5041 of w32inevt.o from SOME_MACHINE_OBJECTS.
5043 2012-10-08 Daniel Colascione <dancol@dancol.org>
5045 * image.c: Permanent fix for JPEG compilation issue --- limit
5046 jpeglib `boolean' redefinition to Cygwin builds.
5048 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5050 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5052 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5055 2012-10-08 Daniel Colascione <dancol@dancol.org>
5057 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5058 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5059 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5060 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5061 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5062 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5063 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5064 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5065 now a supported configuration.
5067 * Makefile.in: consolidate image variables into LIBIMAGE; add
5068 W32_OBJ and W32_LIBS. Compile new files.
5071 (_DebPrint) declare tracing facility for W32 debugging. We need
5072 to unify tracing later.
5074 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5075 unconditional use of W32 Unicode functions. Cygwin runs only on
5076 100% Unicode operating systems.
5078 * cygw32.c: New file. Define Cygwin-specific facilities.
5079 (Fcygwin_convert_path_to_windows)
5080 (Fcygwin_convert_path_from_windows): New user functions for
5081 accessing Cygwin path-munging routines.
5083 * cygw32.h: New file.
5084 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5085 UTF-16LE strings temporarily inside non-Lisp-visible string
5088 (w32_strerror): Just what it says on the tin.
5090 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5091 also run for Cygwin; both systems have the same problem with using
5092 GUI facilities in a forked child. Also call syms_of_cygw32,
5093 syms_of_w32select in correct places.
5095 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5096 needs fork-then-exec for daemon launching.
5098 * font.h: Include frame.h.
5100 * image.c: Use the image library cache machinery only when we're
5101 compiling for native WINDOWSNT; Cygwin can use shared libraries
5102 like any other Unixlike system.
5104 * keyboard.c: Clarify a comment regarding the input loop.
5106 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5107 functions directly instead of trying to detect at runtime that our
5108 host operating system supports them. We make this change for two
5109 reasons: Cygwin lacks support for the multibyte character
5110 conversion functions used by the legacy menu code, and Cygwin
5111 never needs to rely on non-Unicode APIs.
5113 * unexw32.c (hinst): Declare extern.
5115 * w32.c: Change header order;
5116 (w32_strerror): Move to w32fns.c because we need it for
5117 non-WINDOWSNT builds.
5119 * w32.h: Add #error macro to make sure we don't include w32.h for
5120 Cygwin builds. Remove w32select declarations.
5122 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5123 w32fns.c. w32console.c is WINDOWSNT-only.
5125 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5126 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5128 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5129 (w32_major_version, w32_minor_version, w32_build_number)
5130 (os_subtype, sound_type): Define here
5131 (w32_defined_color): Make color parameter const for consistency
5132 with other _defined_color functions.
5133 (w32_createwindow): Unconditionally call w32_init_class instead of
5134 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5135 through the code is complex and unnecessary because class
5136 registration is practically free.
5137 (w32_name_of_message): New EMACSDEBUG-only function.
5138 (Fset_message_beep): Move here
5139 (Fx_open_connection): Require that the display name for Windows be
5140 "w32" for consistency, emacsclient disambiguation, and maybe, one
5141 day, multi-window-system support.
5142 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5143 Cygwin files for W32 GUI facilities, since these clearly don't
5144 expect Cygwin names.
5145 (_DebPrint): Define.
5146 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5147 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5148 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5149 (w32_last_error): Remove.
5151 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5153 * w32heap.c (syspage_mask): Declare here.
5154 (cache_system_info): Remove.
5156 * w32inevt.c (faked_key): Define globally, not statically.
5157 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5158 (w32_console_toggle_lock_key): Move to w32fns.c.
5160 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5162 * w32proc.c (_DebPrint): Move to w32fns.c.
5163 * w32select.c: Include string.h, stdio.h for Cygwin.
5164 * w32select.h: New File.
5166 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5168 (w32_message_fd): New variable. Under Cygwin, holds the file
5169 descriptor the system used to tell us about pending thread
5172 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5173 that prevented compilation under non-WINDOWSNT systems.
5175 (w32_initialize): Open /dev/windows and assign it to
5176 w32_message_fd. Provide w32 feature.
5178 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5179 (WM_EMACS_INPUT_READY): add.
5180 (prepend_msg, w32_message_fd): Declare globally.
5183 (keyboard_handle): Use only when WINDOWSNT.
5184 (notify_msg_ready): New function. Posts a message to the main
5185 thread's message queue under CYGWIN, which wakes up the main
5186 thread from select(2) by making the /dev/windows file descriptor
5187 ready. Under WINDOWSNT, it sets an event the same way the old
5190 (post, prepend_msg): Actually call notify_msg_ready instead of
5191 setting the input event directly.
5193 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5195 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5196 but it still has blocs in it, don't return it to the system,
5197 instead of aborting. (Bug#12402)
5199 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5201 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5203 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5204 MAC_OS_X_VERSION_10_6.
5205 (syms_of_nsterm): Remove comment about Panther and above for
5207 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5208 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5209 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5211 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5212 MAC_OS_X_VERSION_10_4.
5214 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5215 MAC_OS_X_VERSION_10_2.
5217 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5219 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5220 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5222 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5223 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5224 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5225 Remove ns_in_resize check.
5226 (ns_clear_frame_area): Remove resize handle code.
5228 * nsfns.m (ns_in_resize): Remove.
5229 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5230 Remove ns_in_resize check.
5232 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5234 Improve sys_siglist detection.
5235 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5236 defined as a macro, as is done in Solaris.
5237 (sys_siglist_entries): New macro.
5238 (save_strsignal): Use it.
5239 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5240 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5242 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5244 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5245 fullscreen/Fullscreen.
5247 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5248 tobar_height is new.
5250 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5251 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5252 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5253 (windowDidResize:): Check for correct window if old style fullscreen.
5254 Capitalize word in comment. Remove incorrect comment.
5255 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5256 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5257 error in drawing background.
5258 (toggleFullScreen:): Remove comment. Rearrange calls.
5259 Set toolbar values to zero, save old height in tobar_height.
5260 Restore tool bar height when leaving fullscreen.
5261 (canBecomeMainWindow): New function.
5263 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5265 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5267 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5269 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5271 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5272 that time stamps of directories could also be changed.
5273 Don't request the too broad GENERIC_WRITE, only the more restrictive
5274 FILE_WRITE_ATTRIBUTES access rights.
5276 * fileio.c (Fset_file_times): Special-case ignoring errors for
5277 directories only on MSDOS, not on MS-Windows.
5279 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5281 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5283 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5285 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5286 see whether CreateFile failed.
5288 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5290 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5291 to avoid similar races.
5292 * keyboard.c (pending_signals): Now bool, not int.
5294 Port timers to OpenBSD, plus check for timer failures.
5295 OpenBSD problem reported by Han Boetes.
5296 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5298 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5299 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5300 like OpenBSD, which has timer_settime but does not declare it.
5301 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5302 whether to use itimerspec-related primitives. All uses of
5303 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5305 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5307 * profiler.c (handle_profiler_signal): Fix a malloc race
5308 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5310 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5312 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5314 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5316 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5317 consistent with the change in return value of 'safe_strsignal'.
5319 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5321 Prefer plain 'static' to 'static inline' (Bug#12541).
5322 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5323 (bidi_set_sor_type, bidi_push_embedding_level)
5324 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5325 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5326 (bidi_cache_search, bidi_cache_ensure_space)
5327 (bidi_cache_iterator_state, bidi_cache_find)
5328 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5329 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5330 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5331 Now 'static', not 'static inline'.
5333 Count overruns when profiling; change units to ns.
5334 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5335 Give extra weight to samples after overruns, to attempt to count
5336 the time more accurately.
5337 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5338 the underlying primitives nominally do ns.
5339 (Fprofiler_cpu_start): Document the change. Mention that
5340 the sampling intervals are only approximate.
5342 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5344 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5346 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5347 case for the special 0 coding-system.
5349 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5350 (Fmake_overlay): Remove redundant tests.
5351 (fix_start_end_in_overlays): Remove redundant recentering.
5353 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5355 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5356 Update dependencies.
5358 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5360 Fix a malloc race condition involving strsignal.
5361 A signal can arrive in the middle of a malloc, and Emacs's signal
5362 handler can invoke strsignal, which can invoke malloc, which is
5363 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5364 Fix it by altering the signal handler so that it does not invoke
5366 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5367 * process.c (status_message): Use const pointer, in case strsignal
5368 is #defined to safe_strsignal.
5369 * sysdep.c (sys_siglist, init_signals): Always define and
5370 initialize a substitute sys_siglist if the system does not define
5371 one, even if HAVE_STRSIGNAL.
5372 (safe_strsignal): Rename from strsignal. Always define,
5373 using sys_siglist. Return a const pointer.
5374 * syssignal.h (safe_strsignal): New decl.
5375 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5377 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5379 * w32proc.c (timer_loop): Fix code that waits for timer
5380 expiration, to avoid high CPU usage.
5382 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5384 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5385 (sweep_weak_table): Remove redundant prototypes.
5387 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5389 * emacs.c: Move the inclusion of TERM_HEADER after including
5390 windows.h on WINDOWSNT. This avoids compilation problems with
5393 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5395 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5396 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5397 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5398 as the previous version used 'void *'.
5400 * ralloc.c (ROUNDUP): Fix last change.
5401 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5404 * w32proc.c <disable_itimers>: New static flag.
5405 (init_timers): Initialize it to zero, after creating the critical
5406 sections used by the timer threads.
5407 (term_timers): Set to 1 before deleting the critical sections.
5408 (getitimer, setitimer): If disable_itimers is non-zero, return an
5409 error indication without doing anything. Reported by Fabrice
5410 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5411 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5413 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5416 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5417 term_ntproc after all the other bookkeeping, to get timers working
5418 as long as possible.
5420 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5422 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5423 Suggested by Juri Linkov in
5424 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5426 Prefer plain 'static' to 'static inline' (Bug#12541).
5427 With static functions, modern compilers inline pretty well by
5428 themselves; advice from programmers often hurts as much as it helps.
5429 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5430 this change shrinks the text size of the Emacs executable by 1.1%
5431 without affecting CPU significantly in my benchmark.
5432 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5433 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5434 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5435 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5436 (bset_auto_fill_function, bset_auto_save_file_format)
5437 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5438 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5439 (bset_cache_long_line_scans, bset_case_fold_search)
5440 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5441 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5442 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5443 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5444 (bset_header_line_format, bset_indicate_buffer_boundaries)
5445 (bset_indicate_empty_lines, bset_invisibility_spec)
5446 (bset_left_fringe_width, bset_major_mode, bset_mark)
5447 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5448 (bset_name, bset_overwrite_mode, bset_pt_marker)
5449 (bset_right_fringe_width, bset_save_length)
5450 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5451 (bset_scroll_up_aggressively, bset_selective_display)
5452 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5453 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5454 (set_buffer_overlays_after):
5455 * category.c (bset_category_table):
5456 * charset.c (read_hex):
5457 * coding.c (produce_composition, produce_charset)
5458 (handle_composition_annotation, handle_charset_annotation)
5460 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5461 (assign_row, set_frame_matrix_frame, make_current)
5463 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5464 * fns.c (maybe_resize_hash_table):
5465 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5466 * gmalloc.c (register_heapinfo):
5467 * image.c (lookup_image_type):
5468 * intervals.c (set_interval_object, set_interval_left)
5469 (set_interval_right, copy_interval_parent, rotate_right)
5470 (rotate_left, balance_possible_root_interval):
5471 * keyboard.c (kset_echo_string, kset_kbd_queue)
5472 (kset_keyboard_translate_table, kset_last_prefix_arg)
5473 (kset_last_repeatable_command, kset_local_function_key_map)
5474 (kset_overriding_terminal_local_map, kset_real_last_command)
5475 (kset_system_key_syms, clear_event, set_prop):
5476 * lread.c (digit_to_number):
5477 * marker.c (attach_marker, live_buffer, set_marker_internal):
5478 * nsterm.m (ns_compute_glyph_string_overhangs):
5479 * process.c (pset_buffer, pset_command)
5480 (pset_decode_coding_system, pset_decoding_buf)
5481 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5482 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5483 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5484 * syntax.c (bset_syntax_table, dec_bytepos):
5485 * terminal.c (tset_param_alist):
5486 * textprop.c (interval_has_some_properties)
5487 (interval_has_some_properties_list):
5488 * window.c (wset_combination_limit, wset_dedicated)
5489 (wset_display_table, wset_hchild, wset_left_fringe_width)
5490 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5491 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5492 (wset_right_fringe_width, wset_right_margin_cols)
5493 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5494 (wset_vertical_scroll_bar_type, wset_window_parameters):
5495 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5496 (wset_column_number_displayed, wset_region_showing)
5497 (window_box_edges, run_window_scroll_functions)
5498 (append_glyph_string_lists, prepend_glyph_string_lists)
5499 (append_glyph_string, set_glyph_string_background_width)
5500 (append_glyph, append_composite_glyph)
5501 (take_vertical_position_into_account):
5502 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5503 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5504 (lface_hash, lface_same_font_attributes_p, lookup_face):
5505 * xml.c (libxml2_loaded_p):
5506 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5507 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5508 Now 'static', not 'static inline'.
5511 (bidi_copy_it): Do the whole copy with a single memcpy.
5512 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5514 Revert the FOLLOW-SYMLINKS change for file-attributes.
5515 Doing it right would require several changes to Tramp, and there's
5516 not enough time to get that tested before the freeze today.
5517 * dired.c (directory_files_internal, Ffile_attributes):
5520 * frame.c (x_report_frame_params): Port better to wider ints.
5521 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5522 or that pointers can be printed in 15 decimal digits.
5523 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5525 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5527 Support x64 build on MS-Windows.
5528 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5529 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5530 compatibility with x64.
5531 (x_get_focus_frame): Add prototype.
5533 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5534 defining an XRectangle structure.
5536 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5537 arithmetics for compatibility with x64.
5539 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5540 compatibility with x64.
5542 * w32heap.h: Adjust prototypes and declarations.
5544 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5545 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5546 DWORD, long, and unsigned long, for compatibility with x64.
5547 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5548 (sbrk): Argument is now of type ptrdiff_t.
5550 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5552 (w32_msg_pump): Use WPARAM type for 'result'.
5554 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5556 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5557 compatibility with x64.
5559 * vm-limit.c (lim_data): Now size_t.
5560 (check_memory_limits): Adjust prototypes of real_morecore and
5561 __morecore to receive argument of type ptrdiff_t. Use size_t for
5562 five_percent and data_size.
5564 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5565 variables, for compatibility with x64.
5566 (rva_to_section, offset_to_section, relocate_offset)
5567 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5568 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5569 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5570 for compatibility with x64.
5572 * sysdep.c (STDERR_FILENO): Define if not already defined.
5574 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5575 (__morecore): Argument type is now ptrdiff_t.
5576 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5577 (relinquish): Use ptrdiff_t type for 'excess'.
5578 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5580 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5581 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5582 instead of a literal number.
5584 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5585 (min): Define only if not already defined.
5587 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5588 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5591 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5592 'bitmaps' is a pointer.
5594 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5596 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5598 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5600 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5601 * dired.c (directory_files_internal, Ffile_attributes):
5602 New arg follow_symlinks. All uses changed.
5604 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5606 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5608 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5610 Support atimers and CPU profiler via profile.c on MS-Windows.
5611 * w32proc.c (sig_mask, crit_sig): New static variables.
5612 (sys_signal): Support SIGALRM and SIGPROF.
5613 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5614 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5615 sigfillset, and sigprocmask are no longer no-ops.
5616 (sigismember): New function.
5617 (struct itimer_data): New definition.
5618 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5619 (crit_prof): New static variables.
5620 (MAX_SINGLE_SLEEP): New definition.
5621 (timer_loop, stop_timer_thread, term_timers, init_timers)
5622 (start_timer_thread, getitimer, setitimer): New functions.
5623 (alarm): No longer a no-op, calls setitimer.
5625 * w32.c (term_ntproc): Call term_timers.
5626 (init_ntproc): Make sure all signals are unblocked at startup, to
5627 erase any traces of dumping. Call init_timers.
5629 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5630 Windows-specific code to display the hourglass mouse pointer is no
5632 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5633 to hourglass timer expiration.
5634 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5635 Remove, no longer used.
5636 (w32_note_current_window, show_hourglass, hide_hourglass):
5637 New functions, in support of hourglass cursor display similar to other
5639 (syms_of_w32fns): Don't initialize hourglass_timer.
5641 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5643 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5645 * w32.h (init_timers, term_timers): Add prototypes.
5647 2012-09-30 Kenichi Handa <handa@gnu.org>
5649 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5650 to the buffer relocation which may be caused by ccl_driver.
5652 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5654 * xfns.c (Fx_file_dialog): Update comment.
5656 * w32fns.c (Fx_file_dialog): Update comment.
5658 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5659 Initialize panel name field if OSX >= 10.6.
5661 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5663 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5665 * nsterm.m (NEW_STYLE_FS): New define.
5666 (ns_fullscreen_hook, windowWillEnterFullScreen)
5667 (windowDidEnterFullScreen, windowWillExitFullScreen)
5668 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5669 (setFSValue): New functions.
5670 (EmacsFSWindow): New implementation.
5671 (canBecomeKeyWindow): New function for EmacsFSWindow.
5672 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5673 (dealloc): Release nonfs_window if in fullscreen.
5674 (updateFrameSize:): Call windowDidMove to update top/left.
5675 (windowWillResize:toSize:): Check if frame is still maximized.
5676 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5677 next_maximized, maximized_width, maximized_height and nonfs_window.
5678 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5680 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5681 fullscreen. Set maximized_width/height. Act on next_maximized.
5683 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5684 (EmacsView): Add variables for fullscreen.
5685 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5686 (EmacsFSWindow): New interface for fullscreen.
5688 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5690 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5692 2012-09-30 Chong Yidong <cyd@gnu.org>
5694 * fns.c (Frandom): Doc fix.
5696 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5698 * window.c (Vwindow_combination_limit): New default value.
5699 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5701 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5703 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5704 Suggested by Eli Zaretskii in
5705 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5707 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5709 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5710 HAVE_TIMER_SETTIME is defined.
5712 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5714 Profiler improvements: more-accurate timers, overflow checks.
5715 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5716 signal.h, setjmp.h. Include systime.h instead.
5717 (saturated_add): New function.
5718 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5719 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5720 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5722 (enum profiler_cpu_running): New enum.
5723 (profiler_cpu_running): Now of that enum type, not bool.
5724 All uses changed to store the new value.
5725 (handle_profiler_signal): Rename from sigprof_handler_1,
5726 for consistency with other handlers. Do not check whether
5727 cpu_log is a hash-table if garbage collecting, since it
5728 doesn't matter in that case.
5729 (deliver_profiler_signal): Rename from sigprof_handler,
5730 for consistency with other handlers.
5731 (setup_cpu_timer): New function, with much of what used to be in
5732 Fprofiler_cpu_start. Check for out-of-range argument.
5733 Prefer timer_settime if available, and prefer
5734 thread cputime clocks, then process cputime clocks, then
5735 monotonic clocks, to the old realtime clock. Use make_timeval
5736 to round more-correctly when falling back to setitimer.
5737 (Fprofiler_cpu_start): Use it.
5738 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5739 Don't assume that passing NULL as the 2nd argument of setitimer
5740 is the same as passing a pointer to all-zero storage.
5741 Ignore SIGPROF afterwards.
5742 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5743 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5744 non-fatal signal handlers. Ignore SIGPROF on startup.
5745 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5746 in profiler.c, since sysdep.c now uses it.
5748 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5749 Suggested by Eli Zaretskii in
5750 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5752 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5754 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5756 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5758 * lisp.h (struct backtrace): Remove indirection for `function' field.
5759 * xdisp.c (redisplay_internal):
5760 * profiler.c (record_backtrace, sigprof_handler_1):
5761 * alloc.c (Fgarbage_collect):
5762 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5763 (Fbacktrace_frame): Adjust accordingly.
5765 2012-09-28 Glenn Morris <rgm@gnu.org>
5767 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5768 (Frun_hook_with_args_until_failure): Doc fixes.
5770 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5772 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5773 Qautomatic_redisplay and change the symbol name. All users changed.
5775 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5777 * profiler.c (sigprof_handler): Fix race condition.
5779 2012-09-28 Glenn Morris <rgm@gnu.org>
5781 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5783 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5785 Check more robustly for timer_settime.
5786 * Makefile.in (LIB_TIMER_TIME): New macro.
5788 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5789 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5792 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5794 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5796 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5798 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5800 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5802 * character.h (MAYBE_UNIFY_CHAR): Remove.
5803 * charset.c, charset.h (maybe_unify_char): Now static.
5804 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5805 Since this stuff is now private to charset.c, there's no need for
5806 a public macro and no need to inline by hand.
5808 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5809 Stefan Monnier <monnier@iro.umontreal.ca>
5810 Juanma Barranquero <lekktu@gmail.com>
5812 * profiler.c: New file.
5813 * Makefile.in (base_obj): Add profiler.o.
5814 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5815 ($(BLD)/profiler.$(O)): New target.
5816 * emacs.c (main): Call syms_of_profiler.
5817 * alloc.c (Qautomatic_gc): New constant.
5818 (MALLOC_PROBE): New macro.
5819 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5820 (total_bytes_of_live_objects): New function.
5821 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5822 Call malloc_probe for the memory profiler.
5823 (syms_of_alloc): Define Qautomatic_gc.
5824 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5826 (struct backtrace): Move definition...
5827 * lisp.h (struct backtrace): ..here.
5828 (Qautomatic_gc, profiler_memory_running): Declare vars.
5829 (malloc_probe, syms_of_profiler): Declare functions.
5830 * xdisp.c (Qautomatic_redisplay): New constant.
5831 (redisplay_internal): Record itself in backtrace_list.
5832 (syms_of_xdisp): Define Qautomatic_redisplay.
5834 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5835 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5837 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5839 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5841 Prefer POSIX timers if available.
5842 They avoid a race if the timer is too close to the current time.
5843 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5844 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5845 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5847 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5849 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5850 CHAR_STRING_ADVANCE.
5851 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5852 STRING_CHAR_ADVANCE.
5854 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5856 Move Vlibrary_cache to emacs.c and reset before dumping.
5858 * lisp.h (reset_image_types): Declare.
5859 [WINDOWSNT] (Vlibrary_cache): Declare.
5861 * image.c (reset_image_types): New function.
5863 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5864 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5865 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5867 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5868 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5870 * w32.h (Vlibrary_cache): Do not declare.
5872 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5874 * w32proc.c (sys_signal): Handle all signals defined by the
5875 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5876 handlers for signals supported by Windows. Don't override
5877 term_ntproc as the handler for SIGABRT.
5878 (sigaction): Rewrite to call sys_signal instead of duplicating its
5880 (sys_kill): Improve commentary.
5882 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5883 consistency with a signature of a signal handler. All callers
5885 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5886 install term_ntproc as a signal handler for SIGABRT, as that
5887 should be done by the dumped Emacs.
5889 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5891 * w32select.c (term_w32select): Protect against repeated
5892 invocation by setting clipboard_owner to NULL after calling
5895 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5896 and term_ntproc to their modified signatures.
5898 * character.c (char_string, string_char): Remove calls to
5899 MAYBE_UNIFY_CHAR. See the discussion starting at
5900 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5903 2012-09-25 Chong Yidong <cyd@gnu.org>
5905 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5907 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5909 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5910 when encountering an unknown bytecode.
5912 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5914 image.c, indent.c: Use bool for booleans.
5915 * dispextern.h (struct image_type): Members valid_p, load, init
5916 now return bool, not int. All uses changed.
5917 * image.c: Omit unnecessary static decls.
5918 (x_create_bitmap_mask, x_build_heuristic_mask):
5919 Return void, not int, since callers don't care about the return value.
5920 (x_create_bitmap_mask, define_image_type, valid_image_p)
5921 (struct image_keyword, parse_image_spec, image_spec_value)
5922 (check_image_size, image_background)
5923 (image_background_transparent, x_clear_image_1)
5924 (postprocess_image, lookup_image, x_check_image_size)
5925 (x_create_x_image_and_pixmap, xbm_image_p)
5926 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5927 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5928 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5929 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5930 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5931 (png_image_p, init_png_functions, png_load_body, png_load)
5932 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5933 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5934 (init_gif_functions, gif_load, imagemagick_image_p)
5935 (imagemagick_load_image, imagemagick_load, svg_image_p)
5936 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5938 * nsimage.m (ns_load_image):
5939 * nsterm.m (ns_defined_color):
5940 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5941 * xfns.c (x_defined_color):
5942 * xterm.c (x_alloc_lighter_color_for_widget)
5943 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5944 (x_alloc_lighter_color):
5945 * indent.c (disptab_matches_widthtab, current_column)
5946 (scan_for_column, string_display_width, indented_beyond_p)
5947 (compute_motion, vmotion, Fvertical_motion):
5948 Use bool for booleans.
5950 2012-09-24 Chong Yidong <cyd@gnu.org>
5952 * chartab.c (Fset_char_table_default): Obsolete function removed.
5954 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5956 Move pid_t related decls out of lisp.h.
5957 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5958 (interruptible_wait_for_termination):
5959 Move these decls from lisp.h to syswait.h, since they use pid_t.
5960 Needed on FreeBSD; see Herbert J. Skuhra in
5961 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5962 * callproc.c: Include syswait.h.
5964 gnutls.c, gtkutil.c: Use bool for boolean.
5965 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5966 (emacs_gnutls_handle_error):
5967 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5968 (xg_hide_tooltip, xg_create_frame_widgets)
5969 (create_dialog, xg_uses_old_file_dialog)
5970 (xg_get_file_with_chooser, xg_get_file_with_selection)
5971 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5972 (xg_item_label_same_p, xg_update_menubar)
5973 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5974 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5975 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5976 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5977 (update_frame_tool_bar, free_frame_tool_bar):
5978 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5979 * nsmenu.m (ns_update_menubar):
5980 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5981 * xfns.c (Fx_show_tip) [USE_GTK]:
5982 Use bool for boolean.
5983 * gtkutil.c (xg_update_frame_menubar):
5984 * xmenu.c (update_frame_menubar):
5985 Return void, not int, since caller ignores return value.
5986 * gtkutil.c (xg_change_toolbar_position):
5989 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5991 * makefile.w32-in (BLOCKINPUT_H): Remove.
5992 (SYSSIGNAL_H): New macro.
5993 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5994 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5995 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5996 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5997 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5998 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5999 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6000 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6001 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6002 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6003 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6004 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6005 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6006 ($(BLD)/w32xfns.$(O)): Update dependencies.
6008 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6010 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6011 fatal_error_backtrace.
6013 * w32proc.c (sys_kill): Undo last change: don't do anything when
6014 invoked to deliver SIGABRT to our own process. This is now
6015 handled by emacs_raise.
6017 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6019 * w32term.c (w32_read_socket): Remove leftover reference to
6020 interrupt_input_pending.
6022 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6024 Do not use SA_NODEFER.
6025 Problem reported by Dani Moncayo in
6026 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6028 * sysdep.c (emacs_abort): Do not reset signal handler.
6029 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6030 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6031 wanted even on POSIXish hosts, and it doesn't work on Windows.
6033 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6035 * xterm.c (x_term_init): Call fixup_locale before and after calling
6036 gtk_init (Bug#12392).
6038 2012-09-23 Chong Yidong <cyd@gnu.org>
6040 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6041 Vdynamic_library_alist.
6043 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6044 (Fgnutls_available_p): Caller changed.
6046 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6047 (Flibxml_parse_xml_region): Likewise.
6049 * dispextern.h (struct image_type): Remove arg from init function.
6051 * image.c (Finit_image_library, lookup_image_type)
6052 (define_image_type): Remove now-unneeded second arg.
6053 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6054 (init_tiff_functions, init_gif_functions, init_svg_functions):
6055 Arglist and w32_delayed_load calling convention changed.
6056 (gs_type): Remove init_gs_functions; there is no such function.
6057 (valid_image_p, make_image): Fix caller to lookup_image_type.
6059 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6061 Simplify and avoid signal-handling races (Bug#12471).
6063 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6064 Avoid recursive loop if there's a fatal error in the function itself.
6065 * atimer.c (pending_atimers):
6066 * blockinput.h: Don't include "atimer.h"; no longer needed.
6067 (interrupt_input_pending): Remove. All uses removed.
6068 pending_signals now counts both atimers and ordinary interrupts.
6069 This is less racy than having three separate pending-signal flags.
6070 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6072 Rename from their upper-case counterparts BLOCK_INPUT,
6073 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6074 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6075 This makes it easier to access volatile variables more accurately.
6076 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6077 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6078 that's more reliable if the code is buggy and sets
6079 interrupt_input_blocked to a negative value. All uses changed.
6080 * atimer.c (deliver_alarm_signal):
6081 Remove. No need to deliver this to the parent; any thread can
6082 handle this signal now. All uses replaced by underlying handler.
6083 * atimer.c (turn_on_atimers):
6084 * dispnew.c (handle_window_change_signal):
6085 * emacs.c (handle_danger_signal):
6086 * keyboard.c (kbd_buffer_get_event):
6087 Don't reestablish signal handler; not needed with sigaction.
6088 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6090 Rework to avoid unnecessary accesses to volatile variables.
6091 (UNBLOCK_INPUT_TO): Now a function.
6092 (totally_unblock_input, unblock_input): New decls.
6093 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6094 (init_data): Remove. Necessary stuff now done in init_signal.
6095 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6096 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6097 (fatal_error_code): Remove; no longer needed.
6098 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6099 it doesn't always backtrace. All uses changed. No need to reset
6100 signal to default, since sigaction and/or die does that for us now.
6101 Use emacs_raise (FOO), not kill (getpid (), FOO).
6102 (main): Check more-accurately whether we're dumping.
6103 Move fatal-error setup to sysdep.c
6104 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6105 * gtkutil.c (xg_get_file_name, xg_get_font):
6106 Remove no-longer-needed signal-mask manipulation.
6107 * keyboard.c, process.c (POLL_FOR_INPUT):
6108 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6109 * keyboard.c (read_avail_input): Remove.
6110 All uses replaced by gobble_input.
6111 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6112 (kbd_buffer_store_event_hold, gobble_input):
6113 (record_asynch_buffer_change) [USABLE_SIGIO]:
6114 (store_user_signal_events):
6115 No need to mess with signal mask.
6116 (gobble_input): If blocking input and there are terminals, simply
6117 set pending_signals to 1 and return. All hooks changed to not
6118 worry about whether input is blocked.
6119 (process_pending_signals): Clear pending_signals before processing
6120 them, in case a signal comes in while we're processing.
6121 By convention callers now test pending_signals before calling us.
6122 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6123 New functions, to support changes to blockinput.h.
6124 (handle_input_available_signal): Now extern.
6125 (reinvoke_input_signal): Remove. All uses replaced by
6127 (quit_count): Now volatile, since a signal handler uses it.
6128 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6129 All callers changed. Block SIGINT only if not already blocked.
6130 Clear sigmask reliably, even if Fsignal returns, which it can.
6131 Omit unnecessary accesses to volatile var.
6132 (quit_throw_to_read_char): No need to restore sigmask.
6133 * keyboard.c (gobble_input, handle_user_signal):
6134 * process.c (wait_reading_process_output):
6135 Call signal-handling code rather than killing ourselves.
6136 * lisp.h: Include <float.h>, for...
6137 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6138 (pending_signals): Now volatile.
6139 (syms_of_data): Now const if IEEE floating point.
6140 (handle_input_available_signal) [USABLE_SIGIO]:
6141 (terminate_due_to_signal, record_child_status_change): New decls.
6142 * process.c (create_process): Avoid disaster if memory is exhausted
6143 while we're processing a vfork, by tightening the critical section
6145 (send_process_frame, process_sent_to, handle_pipe_signal)
6146 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6148 (send_process): No need for setjmp/longjmp any more, since the
6149 SIGPIPE stuff is now gone. Instead, report an error if errno
6151 (record_child_status_change): Now extern. PID and W are now args.
6152 Return void, not bool. All callers changed.
6153 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6154 Remove. All uses removed. This bug should be fixed now in a
6156 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6157 and record the child status change directly. This avoids the
6158 need to futz with the signal mask.
6159 (process_fatal_action): Move here from emacs.c.
6160 (emacs_sigaction_flags): New function, containing
6161 much of what used to be in emacs_sigaction_init.
6162 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6163 caught by emacs, to make races less likely.
6164 (deliver_process_signal): Rename from handle_on_main_thread.
6166 (BACKTRACE_LIMIT_MAX): Now at top level.
6167 (thread_backtrace_buffer, threadback_backtrace_pointers):
6169 (deliver_thread_signal, deliver_fatal_thread_signal):
6170 New functions, for more-accurate delivery of thread-specific signals.
6171 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6172 (deliver_arith_signal): Handle in this thread, not
6173 in the main thread, since it's triggered by this thread.
6174 (maybe_fatal_sig): New function.
6175 (init_signals): New arg DUMPING so that we can be more accurate
6176 about whether we're dumping. Caller changed.
6177 Treat thread-specific signals differently from process-general signals.
6178 Block all signals while handling fatal error; that's safer.
6179 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6181 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6182 Ignore SIGPIPE unless batch.
6183 (emacs_backtrace): Output backtrace for the appropriate thread,
6184 which is not necessarily the main thread.
6185 * syssignal.h: Include <stdbool.h>.
6186 (emacs_raise): New macro.
6187 * xterm.c (x_connection_signal): Remove; no longer needed
6188 now that we use sigaction.
6189 (x_connection_closed): No need to mess with sigmask now.
6190 (x_initialize): No need to reset SIGPIPE handler here, since
6191 init_signals does this for us now.
6193 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6195 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6196 background rect may be larger (Bug#12245).
6198 2012-09-23 Chong Yidong <cyd@gnu.org>
6200 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6202 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6204 * .gdbinit: Just stop at fatal_error_backtrace.
6205 See Stefan Monnier's request in
6206 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6207 Remove no-longer-used query of system type.
6209 2012-09-22 Chong Yidong <cyd@gnu.org>
6211 * search.c (Freplace_match): Doc fix (Bug#12325).
6213 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6215 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6216 (Fline_end_position): Doc fix.
6218 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6220 2012-09-22 Chong Yidong <cyd@gnu.org>
6222 * dispextern.h (struct image_type): Add new slot, storing a type
6223 initialization function.
6225 * image.c (define_image_type): Call the image initializer function
6226 if it is defined. Arguments and return value changed.
6227 (valid_image_p, make_image): Callers changed.
6228 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6229 (gif_type, imagemagick_type, svg_type, gs_type):
6230 Add initialization functions.
6231 (Finit_image_library): Call lookup_image_type.
6232 (CHECK_LIB_AVAILABLE): Macro deleted.
6233 (lookup_image_type): Call define_image_type here, rather than via
6234 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6235 (syms_of_image): Move define_image_type calls for xbm_type and
6236 pbm_type to lookup_image_type.
6238 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6240 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6241 'idle_timers' from here ...
6242 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6243 lists, to avoid infloops when the timer does something stupid,
6244 like reinvoke itself with the same or smaller time-out.
6247 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6249 * window.c (Fsplit_window_internal): Handle only Qt value of
6250 Vwindow_combination_limit separately.
6251 (Qtemp_buffer_resize): New symbol.
6252 (Vwindow_combination_limit): New default value.
6255 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6257 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6258 the new overlay string. (Bug#10159)
6260 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6262 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6263 or that fprintf is async-signal-safe. POSIX doesn't require
6266 2012-09-22 Chong Yidong <cyd@gnu.org>
6268 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6271 2012-09-22 Kenichi Handa <handa@gnu.org>
6273 * composite.c (composition_reseat_it): Handle the case that a
6274 grapheme cluster is not covered by a single font (Bug#12352).
6276 2012-09-21 Chong Yidong <cyd@gnu.org>
6278 * image.c (define_image_type): Avoid adding duplicate types to
6279 image_types (Bug#12463). Suggested by Jörg Walter.
6281 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6283 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6284 (print_load_command_name): Add case LC_DATA_IN_CODE.
6285 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6287 2012-09-21 Glenn Morris <rgm@gnu.org>
6289 * eval.c (Frun_hook_with_args_until_success)
6290 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6292 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6294 * fileio.c (Ffile_selinux_context): Only call freecon when
6295 lgetfilecon succeeded.
6296 (Fset_file_selinux_context): Likewise. (Bug#12444)
6298 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6300 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6301 reordering, locate the cursor by calling set_cursor_from_row; if
6302 that fails, clear the desired glyph matrix before returning a
6303 failure indication to the caller. Fixes leaving garbled display
6304 when fast scrolling with a down-key. (Bug#12403)
6305 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6306 scrolling through multibyte text.
6308 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6310 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6311 calling mark_vectorlike since that's the one that marks the window.
6312 (mark_discard_killed_buffers): Mark the final cdr.
6313 * window.h (struct window): Move prev/next_buffers to the
6314 non-standard fields.
6315 * window.c (make_window): Initialize prev/next_buffers manually.
6317 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6319 Omit unused arg EXPECTED from socket hooks.
6320 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6321 * nsterm.m (ns_term_init):
6322 * termhooks.h (struct terminal.read_socket_hook):
6323 * w32inevt.c (w32_console_read_socket):
6324 * w32term.c (w32_read_socket):
6325 * xterm.c (XTread_socket):
6326 Omit unused arg EXPECTED. All callers changed.
6327 (store_user_signal_events): Return void, not int, since callers no
6328 longer care about the return value. All uses changed.
6330 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6332 * w32gui.h (XParseGeometry): Do not declare.
6334 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6336 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6337 Ignore 'expected'. See Eli Zaretskii in
6338 <http://bugs.gnu.org/12471#8> (last line).
6340 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6341 (XParseGeometry): Now static. Substitute extremal values for
6342 values that are out of range.
6344 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6346 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6348 * nsfns.m (XParseGeometry): Remove.
6349 (Fx_create_frame): Call x_set_offset to correctly interpret
6350 top_pos in geometry.
6352 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6353 (Fx_parse_geometry): If there is a space in string, call
6354 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6356 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6358 * search.c (scan_buffer): Use character positions in calls to
6359 region_cache_forward and region_cache_backward, not byte
6360 positions. (Bug#12196)
6362 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6363 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6365 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6366 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6367 emacs_blocked_malloc, now deleted.
6369 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6371 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6372 The workaround was for improving performance on Solaris 2.4, but
6373 is getting in the way now. Emacs will still work if someone is
6374 still running Solaris 2.4 in a museum somewhere; Sun dropped
6375 support for Solaris 2.4 in 2003.
6376 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6377 * process.c (create_process) [HAVE_WORKING_VFORK]:
6378 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6379 since Emacs no longer uses vfork on that platform.
6381 2012-09-17 Glenn Morris <rgm@gnu.org>
6383 * emacs.c: Use COPYRIGHT.
6385 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6387 Remove configure's --without-sync-input option (Bug#12450).
6388 When auditing signal-handling in preparation for cleaning it up,
6389 I found that SYNC_INPUT has race conditions and would be a real
6390 pain to fix. Since it's an undocumented and deprecated
6391 configure-time option, now seems like a good time to remove it.
6392 Also see <http://bugs.gnu.org/11080#16>.
6393 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6394 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6395 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6396 (malloc_hysteresis):
6397 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6398 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6399 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6400 (dont_register_blocks, bytes_used_when_reconsidered)
6401 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6402 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6403 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6404 Remove. All uses removed.
6405 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6406 implementation, one that depends on whether the new macro
6407 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6409 * atimer.c (run_timers, handle_alarm_signal):
6410 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6411 (handle_async_input, process_pending_signals)
6412 (handle_input_available_signal, init_keyboard):
6413 * nsterm.m (ns_read_socket):
6414 * process.c (wait_reading_process_output):
6415 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6416 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6418 * xterm.c (XTread_socket):
6420 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6421 * eval.c (handling_signal): Remove. All uses removed.
6422 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6423 All uses replaced with the SYNC_INPUT version.
6424 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6426 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6429 * font.c (Ffont_shape_gstring): Remove unused local.
6431 2012-09-16 Glenn Morris <rgm@gnu.org>
6433 * Makefile.in (clean): No longer run nextstep's clean.
6435 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6437 (ns-app): Move here from ns.mk, and simplify.
6438 (clean): Simplify nextstep entry.
6439 * ns.mk: Remove file.
6441 2012-09-17 Kenichi Handa <handa@gnu.org>
6443 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6444 not covert the last few charactes.
6446 2012-09-16 Kenichi Handa <handa@gnu.org>
6448 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6449 here, but just check the validity of glyphs in the glyph-string.
6451 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6453 * window.c (Fwindow_parameter, Fset_window_parameter):
6454 Accept any window as argument (Bug#12452).
6456 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6458 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6459 to ns_term_init to avoid memory leak.
6461 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6462 explicit retain/release.
6463 (ns_term_init): Only allow one display. Initialize outerpool and
6466 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6468 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6469 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6470 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6471 the Microsoft problem in a different way, by altering ../nt/config.nt.
6473 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6488 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6489 by lisp.h. This completes removal of setjmp.h inclusion
6490 erroneously announced in the previous commit. (Bug#12446)
6492 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6495 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6496 not defined as a macro. The latter happens on MS-Windows.
6499 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6501 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6502 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6503 Some instances of '#include <setjmp.h>' removed, if the
6504 only reason for the instance was because "lisp.h" was included.
6505 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6506 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6507 and _longjmp with the new symbols. Emacs already uses _setjmp if
6508 available, so this change affects only POSIXish hosts that have
6509 sigsetjmp but not _setjmp, such as some versions of Solaris and
6510 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6511 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6512 (png_load_body) [HAVE_PNG]:
6513 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6514 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6515 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6516 since PNG requires jmp_buf. This is the only exception to the
6517 general rule that we now use sys_setjmp and sys_longjmp.
6518 This exception is OK since this code does not change the signal
6519 mask or longjmp out of a signal handler.
6521 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6523 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6524 Include "syssignal.h", for 'main_thread'.
6526 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6528 Avoid out-of-range marker position (Bug#12426).
6529 * insdel.c (replace_range, replace_range_2):
6530 Adjust markers before overlays, as suggested by comments.
6531 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6532 Remove redundant check before calling offset_intervals.
6534 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6536 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6537 current buffer (Bug#12387).
6539 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6541 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6543 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6545 Use a more backwards-compatible timer format (Bug#12430).
6546 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6547 vector element, not from the 4th, since PSECS is now at the end.
6548 (Fcurrent_idle_time): Doc fix.
6550 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6552 Function to mark objects and remove killed buffers at once.
6553 * alloc.c (discard_killed_buffers): Rename to ...
6554 (mark_discard_killed buffers) ... new name. Add marking
6555 of remaining objects. Fix comment. Adjust users.
6556 (mark_object): Do not touch frame buffer lists here.
6557 * frame.c (delete_frame): Reset frame buffer lists here.
6559 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6561 Better workaround for GNOME bug when --enable-gcc-warnings.
6562 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6563 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6564 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6566 Simplify SIGIO usage (Bug#12408).
6567 The code that dealt with SIGIO was crufty and confusing, e.g., it
6568 played tricks like "#undef SIGIO" but these tricks were not used
6569 consistently. Simplify mostly by not #undeffing standard symbols,
6570 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6571 or not as we please) rather than "defined SIGIO" (standard symbol
6572 that we probably shouldn't #undef).
6573 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6574 Modules that need it can include it.
6575 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6576 * dispextern.h (ignore_sigio): New decl.
6577 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6578 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6579 * emacs.c (shut_down_emacs):
6580 * keyboard.c (kbd_buffer_store_event_hold):
6581 Use ignore_sigio rather than invoking 'signal' directly.
6582 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6584 (FIONREAD, SIGIO): Do not #undef.
6585 (tty_read_avail_input): Use #error rather than a syntax error.
6586 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6587 for I_PIPE, used by SETUP_SLAVE_PTY.
6588 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6589 * sysdep.c (croak): Remove; no longer needed. This bit of
6590 temporary code, with Fred N. Fish's comment that it's temporary,
6591 has been in Emacs since at least 1992!
6592 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6593 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6594 * syssignal.h (croak): Remove decl.
6595 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6596 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6597 now that we're termios-only.
6598 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6599 * term.c (dissociate_if_controlling_tty): Use #error rather than
6602 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6603 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6604 to work around GNOME bug 683906.
6605 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6606 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6607 This works around GCC bug 54561.
6609 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6611 More fixes for 'volatile' and setjmp/longjmp.
6612 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6613 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6614 (png_load_body) [HAVE_PNG]:
6615 (jpeg_load_body) [HAVE_JPEG]:
6616 New function, with most of the old parent function's body.
6617 (png_load) [HAVE_PNG]:
6618 (jpeg_load) [HAVE_JPEG]:
6619 Invoke the new function, to avoid longjmp munging our locals.
6620 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6621 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6622 longjmp is passed 2, as the C standard doesn't guarantee this.
6623 Instead, store the failure code into mgr->failure_code.
6625 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6627 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6628 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6629 (syms_of_keyboard): Remove support for unread-command-char.
6631 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6633 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6634 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6635 violation. (Bug#12426)
6637 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6639 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6641 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6643 * eval.c: Add `inhibit-debugger'.
6644 (Qinhibit_debugger): New symbol.
6645 (call_debugger): Bind it instead of Qdebug_on_error.
6646 (maybe_call_debugger): Test Vinhibit_debugger.
6647 (syms_of_eval): Define inhibit-debugger.
6648 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6649 (syms_of_xdisp): Remove inhibit-debug-on-message.
6651 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6653 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6654 If a nonvolatile local variable is written before a _longjmp to
6655 the frame containing the variable, and is read after the _longjmp,
6656 the value read is indeterminate. Some local variables of type
6657 'struct handler' and 'struct catchtag' are used in this way, so
6658 mark each of their slots as volatile if the slot can be set before
6659 _longjmp and read afterwards.
6660 * lisp.h (struct handler): var and chosen_clause are now volatile.
6661 (struct catchtag): val, next, and pdlcount are now volatile.
6663 * bidi.c (bidi_push_it, bidi_pop_it):
6664 * fns.c (copy_hash_table):
6665 * image.c (define_image_type):
6666 * keyboard.c (kbd_buffer_store_event_hold):
6667 * process.c (Fprocess_send_eof):
6668 * xfaces.c (x_create_gc) [HAVE_NS]:
6669 * xgselect.c (xg_select):
6670 Prefer assignment to memcpy when either will do.
6672 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6673 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6674 time an item is removed. No need to mark this function 'inline';
6675 the compiler knows better than we do.
6677 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6679 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6680 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6681 to change_frame_size (Bug#12388).
6682 (windowDidResize:): Pass YES to updateFrameSize.
6684 * nsterm.h: Add delay parameter to updateFrameSize.
6686 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6688 Discard killed buffers from deleted window and frame objects.
6689 This reduces an amount of references to killed buffers and
6690 helps GC to reclaim them faster.
6691 * alloc.c (discard_killed_buffers): New function.
6692 (mark_object): Use it for deleted windows and frames.
6693 (mark_object): If symbol's value is set up for a killed buffer
6694 or deleted frame, restore its global binding.
6695 * data.c (swap_in_global_binding): Add GC notice.
6696 (swap_in_symval_forwarding): Use convenient set_blv_where.
6697 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6698 * window.h: ... to here.
6700 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6702 Convenient macro to check whether the buffer is live.
6703 * buffer.h (BUFFER_LIVE_P): New macro.
6704 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6705 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6707 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6709 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6710 composition cases (Bug#12364).
6712 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6713 overhang of succeeding glyphs overlapping box cursor.
6715 * w32term.c (x_draw_glyph_string): Likewise.
6717 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6719 Simplify, document, and port floating-point (Bug#12381).
6720 The porting part of this patch fixes bugs on non-IEEE platforms
6721 with frexp, ldexp, logb.
6722 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6724 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6725 support, by removing commented-out code and briefly listing the
6726 C89 functions excluded. The commented-out stuff was confusing
6727 maintenance, e.g., we thought we needed cbrt but it was commented out.
6728 (logb): Remove decl; no longer needed.
6729 (isfinite): New macro, if not already supplied.
6730 (isnan): Don't replace any existing macro.
6731 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6732 are present on all C89 platforms.
6733 (Ffrexp): Do not special-case zero, as frexp does the right thing
6735 (Flogb): Do not use logb, as it doesn't have the desired meaning
6736 on hosts that use non-base-2 floating point. Instead, stick with
6737 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6738 frexp, to avoid getting an unspecified result.
6740 * xdisp.c (Qinhibit_debug_on_message): Now static.
6742 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6744 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6745 NSBezierPath (Bug#12131).
6747 2012-09-10 Chong Yidong <cyd@gnu.org>
6749 * fns.c (Fdelq, Fdelete): Doc fix.
6751 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6753 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6754 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6756 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6758 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6759 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6762 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6764 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6765 left fringe if the window has a left margin. This avoids leaving
6766 traces of the cursor because its leftmost pixel is not drawn over.
6768 * dispnew.c (update_window_line): When the left margin area of a
6769 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6770 that screen line. (Bug#12277)
6772 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6774 Assume C89 or later for math functions (Bug#12381).
6775 This simplifies the code, and makes it a bit smaller and faster,
6776 and (most important) makes it easier to clean up signal handling
6777 since we can stop worring about floating-point exceptions in
6778 library code. That was a problem before C89, but the problem
6779 went away many years ago on all practical Emacs targets.
6780 * data.c, image.c, lread.c, print.c:
6781 Don't include <math.h>; no longer needed.
6782 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6783 might be autoconfigured, as that never happens.
6785 * doprnt.c (DBL_MAX_10_EXP):
6786 * print.c (DBL_DIG):
6787 Remove. C89 or later always defines these.
6788 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6789 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6790 (arith_error, domain_error, domain_error2):
6791 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6792 no longer needed -- we simply return what C returns. All uses removed.
6793 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6795 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6796 Remove. All uses expanded, as these macros are no longer used
6797 more than once and are now more trouble than they're worth.
6798 (Ftan): Use tan, not sin / cos.
6799 (Flogb): Assume C89 frexp.
6800 (fmod_float): Assume C89 fmod.
6801 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6802 (init_floatfns): Remove. All uses removed.
6804 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6806 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6807 compositeToPoint for OSX < 10.6 (Bug#12390).
6809 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6811 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6812 This produces more-accurate results.
6814 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6816 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6817 changes (Bug#12088).
6819 2012-09-08 Chong Yidong <cyd@gnu.org>
6821 * syntax.c (Fstring_to_syntax): Doc fix.
6823 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6825 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6826 in the internal border.
6827 (x_set_window_size): Remove static variables and their usage.
6828 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6829 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6830 Remove fringe/internal border adjustment (Bug#11052).
6831 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6832 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6833 (ns_fix_rect_ibw): Remove.
6834 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6835 (ns_dumpglyphs_box_or_relief): Ditto.
6836 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6838 (ns_dumpglyphs_image): Ditto.
6839 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6841 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6842 their usage. Add fringe_extended_p and its use as in other terms.
6843 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6844 scroll bar was removed.
6845 (updateFrameSize): New function.
6846 (windowDidResize): Move code to updateFrameSize and call it.
6848 * nsterm.h (EmacsView): Add updateFrameSize.
6850 2012-09-07 Chong Yidong <cyd@gnu.org>
6852 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6854 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6856 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6858 More signal-handler cleanup (Bug#12327).
6859 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6860 Problem introduced when merging patches. Noted by Eli Zaretskii in
6861 <http://bugs.gnu.org/12327#67>.
6862 * floatfns.c: Comment fix.
6863 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6864 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6865 and anyway the declaration is harmless even if SIGDANGER is not defined.
6866 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6867 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6868 source files not surprisingly expected syssignal.h to define, or
6869 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6870 Include <sys/ioctl.h>, for FIONREAD.
6871 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6872 This eliminates a problem whereby other files mysteriously had
6873 to include "syssignal.h" before including "systty.h" if they
6874 wanted to use "#ifdef SIGIO".
6876 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6878 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6880 * w32.c (sigemptyset): Empty the set.
6881 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6883 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6885 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6887 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6888 (mark_object): Likewise for frame objects.
6890 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6892 * syssignal.h (handle_on_main_thread): Always declare,
6893 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6894 This ports to platforms without HAVE_PTHREAD.
6896 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6898 Signal-handler cleanup (Bug#12327).
6899 Emacs's signal handlers were written in the old 4.2BSD style with
6900 sigblock and sigmask and so forth, and this led to some
6901 inefficiencies and confusion. Rewrite these to use
6902 pthread_sigmask etc. without copying signal sets around. Also,
6903 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6904 'signal', and instead use functions that do not attempt to take
6905 over the system name space. This patch causes Emacs's text
6906 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6907 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6908 Do not include <signal.h> or "syssignal.h", as these
6909 modules do not use signals.
6910 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6911 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6912 Do not include <signal.h>, as "syssignal.h" does that for us now.
6913 * atimer.c (sigmask_atimers): New function.
6914 (block_atimers, unblock_atimers): New functions,
6915 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6917 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6918 no longer needed here.
6919 * emacs.c (main): Inspect existing signal handler with sigaction,
6920 so that there's no need to block and unblock SIGHUP.
6921 * sysdep.c (struct save_signal): New member 'action', replacing
6922 old member 'handler'.
6923 (save_signal_handlers, restore_signal_handlers):
6924 Use sigaction instead of 'signal' to save and restore.
6925 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6926 New function. All users of 'signal' modified to use set_sighandler
6927 if they're writeonly, and to use sys_signal if they're read+write.
6928 (emacs_sigaction_init, forwarded_signal): New functions.
6929 (sys_signal): Remove. All uses replaced by calls to sigaction
6930 and emacs_sigaction_init, or by direct calls to 'signal'.
6931 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6932 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6933 all uses replaced by pthread_sigmask etc. calls.
6934 * syssignal.h: Include <signal.h>.
6935 (emacs_sigaction_init, forwarded_signal): New decls.
6936 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6937 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6938 (sigmask, sys_sigmask): Remove; no longer needed.
6939 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6940 (sigblock, sigunblock, sigfree):
6941 (sigsetmask) [!defined sigsetmask]:
6942 Remove. All uses replaced by pthread_sigmask.
6943 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6944 no longer need to be replaced, and its typical old uses
6945 are now done via emacs_sigaction_init and sigaction.
6946 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6947 (sys_sigdel): Remove; unused.
6948 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6950 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6952 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6953 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6955 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6957 Explicitly mark buffer_defaults and buffer_local_symbols.
6958 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6959 mark_local_symbols here.
6960 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6961 since special buffers aren't marked here any more.
6962 (allocate_buffer): Chain new buffer with all_buffers here...
6963 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6965 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6966 (syms_of_buffer): Remove staticpro of the above.
6967 (init_buffer_once): Set names for buffer_defaults and
6968 buffer_local_symbols.
6970 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6972 Use bool for booleans in font-related modules.
6973 * font.c (font_intern_prop, font_style_to_value)
6974 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6975 (generate_otf_features, font_check_otf_features, font_check_otf)
6976 (font_match_p, font_list_entities, font_at):
6977 * fontset.c (fontset_id_valid_p, reorder_font_vector
6978 (fontset_find_font, Fset_fontset_font)
6979 (face_suitable_for_char_p) [0]:
6980 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6981 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6982 (m17n_flt_initialized, ftfont_shape_by_flt):
6983 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6984 * nsfont.m (nsfont_draw):
6985 * w32font.c (w32font_draw):
6986 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6987 Use bool for booleans.
6988 * font.h: Adjust to above API changes.
6989 (struct font, struct font_driver, struct font_driver_list):
6990 Use bool for booleans.
6991 (struct font): Remove useless member encoding_type.
6993 * fontset.c, xftfont.c: Omit unnecessary static decls.
6995 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6997 * alloc.c (mark_object): Revert window marking code
6998 since it's unsafe for the Fset_window_configuration.
7000 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7002 Fix race conditions with signal handlers and errno (Bug#12327).
7003 Be more systematic about preserving errno whenever a signal
7004 handler returns, even if it's not in the main thread. Do this by
7005 renaming signal handlers to distinguish between signal delivery
7006 and signal handling. All uses changed.
7007 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7008 * data.c (deliver_arith_signal): Rename from arith_error.
7009 * dispnew.c (deliver_window_change_signal): Rename from
7010 window_change_signal.
7011 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7012 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7013 * keyboard.c (deliver_input_available_signal): Rename from
7014 input_available_signal.
7015 (deliver_user_signal): Rename from handle_user_signal.
7016 (deliver_interrupt_signal): Rename from interrupt_signal.
7017 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7018 (deliver_child_signal): Rename from sigchld_handler.
7019 * atimer.c (handle_alarm_signal):
7020 * data.c (handle_arith_signal):
7021 * dispnew.c (handle_window_change_signal):
7022 * emacs.c (handle_fatal_signal, handle_danger_signal):
7023 * keyboard.c (handle_input_available_signal):
7024 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7025 * process.c (handle_pipe_signal, handle_child_signal):
7026 New functions, with the actual signal-handling code taken from the
7027 original respective signal handlers, sans the sporadic attempts to
7028 preserve errno, since that's now done by handle_on_main_thread.
7029 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7030 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7031 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7033 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7034 Move initialization of main_thread to sysdep.c's init_signals.
7035 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7036 our usage, and simplifies the mainline code.
7037 (record_child_status_change): New static function, as a helper
7038 for handle_child_signal, and with most of the old child handler's
7040 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7041 (handle_child_signal): Use the above.
7042 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7043 Moved here from emacs.c.
7044 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7045 code moved here from emacs.c's main function.
7046 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7047 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7048 This lets callers save and restore errno properly.
7050 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7052 Remove redundant or unused things here and there.
7053 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7054 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7055 * editfns.c (Fcompare_buffer_substrings): Likewise.
7056 * frame.h (struct terminal, struct font_driver_list):
7057 Remove redundant declarations.
7058 * window.h (Qleft, Qright): Likewise.
7060 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7062 Do not mark objects from deleted buffers, windows and frames.
7063 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7064 (mark_object): Likewise for windows and frames.
7066 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7068 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7069 buffer_defaults and buffer_local_symbols as valid objects.
7070 Return special value to denote them.
7072 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7074 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7075 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7076 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7077 (file_name_absolute_p, Fsubstitute_in_file_name):
7078 (check_executable, check_writable, Ffile_accessible_directory_p)
7079 (Fset_file_selinux_context, Fdefault_file_modes)
7080 (Finsert_file_contents, choose_write_coding_system)
7081 (Fwrite_region, build_annotations, a_write, e_write)
7083 * filelock.c (boot_time_initialized, get_boot_time)
7084 (get_boot_time_1, lock_file_1, within_one_second):
7085 * floatfns.c (in_float):
7086 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7087 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7088 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7089 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7090 * window.c (compare_window_configurations):
7091 Use bool for booleans.
7092 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7093 (Fdefault_file_modes): Now mode_t, not int, for modes.
7094 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7095 (internal_delete_file): Now returns void, not a (boolean) int,
7096 since nobody was looking at the return value.
7097 * lisp.h, window.h: Adjust to above API changes.
7099 * xdisp.c (set_message): Simplify and reindent last change.
7101 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7103 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7105 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7107 * eval.c (call_debugger): Make the function non-static so that we
7108 can call it from set_message.
7110 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7111 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7113 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7115 Give more-useful info on a fatal error (Bug#12328).
7116 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7117 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7118 of doing the work ourselves.
7119 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7120 do most of the work.
7121 (fatal_error_backtrace): New function, taken from the guts
7122 of the old fatal_error_signal, but with a new option to output
7124 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7125 info about the signal than just its number.
7126 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7127 * sysdep.c: Include <execinfo.h>
7128 (emacs_backtrace): New function, taken partly from the previous
7129 code of the 'die' function.
7130 (emacs_abort): Call fatal_error_backtrace rather than abort.
7132 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7134 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7135 eager (load-time) macro-expansion.
7136 * lisp.mk (lisp): Add macroexp.
7138 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7140 Simplify redefinition of 'abort' (Bug#12316).
7141 Do not try to redefine the 'abort' function. Instead, redo
7142 the code so that it calls 'emacs_abort' rather than 'abort'.
7143 This removes the need for the NO_ABORT configure-time macro
7144 and makes it easier to change the abort code to do a backtrace.
7145 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7146 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7147 Remove; sysdep.c's emacs_abort now takes its place.
7148 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7149 'abort' changed to use 'emacs_abort'.
7150 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7151 (abort) [!defined abort]: Rename to ...
7152 (emacs_abort): ... new name.
7153 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7154 the place of the old 'abort' in emacs.c.
7155 * w32.c, w32fns.c (abort): Do not #undef.
7156 * w32.c (emacs_abort): Rename from w32_abort.
7158 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7160 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7161 offsets[j].dv, since the y axis of the screen coordinates points
7162 down, while the y axis of the font definition coordinates points
7163 up. This fixes display of Arabic diacritics such as KASRA and
7164 KASRATAN. (Bug#11860)
7166 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7168 Be more systematic about _setjmp vs setjmp.
7169 * alloc.c (test_setjmp, mark_stack):
7170 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7171 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7172 (png_load, my_error_exit, jpeg_load):
7173 * process.c (send_process_trap, send_process):
7174 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7175 The underscored versions are up to 30x faster on some hosts.
7176 Formerly, the code used setjmp+longjmp sometimes and
7177 _setjmp+_longjmp at other times, with no particular reason to
7178 prefer setjmp+longjmp.
7180 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7182 Fix minor problem found by static checking.
7183 * buffer.c (Fdelete_all_overlays): Return nil.
7185 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7187 * buffer.c (Fdelete_all_overlays): New function.
7189 2012-09-03 Chong Yidong <cyd@gnu.org>
7191 * gtkutil.c: Add extern decl for Qxft.
7193 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7195 * emacs.c, eval.c: Use bool for boolean.
7196 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7197 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7198 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7199 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7200 (main, decode_env_path, Fdaemon_initialized):
7201 * eval.c (call_debugger, Finteractive_p, interactive_p):
7202 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7203 (maybe_call_debugger, Fbacktrace):
7204 * process.c (read_process_output, exec_sentinel):
7205 Use bool for booleans.
7206 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7207 All callers changed.
7208 * eval.c (interactive_p): Omit always-true boolean argument
7209 EXCLUDE_SUBRS_P. All callers changed.
7210 * dispextern.h, lisp.h: Reflect above API changes.
7211 * firstfile.c (dummy): Use the address of 'main', whose signature
7212 won't change, instead of the address of 'initialize', whose
7213 signature just changed from int to bool.
7214 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7215 * msdos.c (fatal_error_in_progress): ... from here.
7216 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7218 (redisplay_internal, unwind_redisplay): Simply clear
7219 REDISPLAYING_P when unwinding, instead of saving its previous,
7220 always-false value and then restoring it.
7222 Clean up some extern decls.
7223 Mostly, this hoists extern decls out of .c files and into .h files.
7224 That way, we're more likely to catch errors if the interfaces change.
7225 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7226 declare xg_mark_data.
7227 * dispextern.h (x_frame_parm_handlers):
7229 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7230 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7231 (Qultra_bold, Qoblique, Qitalic):
7232 Move extern decl here from .c file.
7233 * alloc.c (xg_mark_data) [USE_GTK]:
7235 * eval.c (Qlexical_binding):
7236 * fns.c (time) [!HAVE_UNISTD_H]:
7237 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7238 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7239 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7240 * lread.c (Qinternal_interpreter_environment):
7241 * minibuf.c (Qbuffer):
7242 * process.c (QCfamily, QCfilter):
7243 * widget.c (free_frame_faces):
7244 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7245 * xfont.c (x_clear_errors):
7246 * xterm.c (x_frame_parm_handlers):
7247 Remove now-redundant extern decls.
7248 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7249 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7251 * xfaces.c: Remove unnecessary static decls.
7252 * xterm.c (updating_frame): Remove decl of nonexistent object.
7254 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7255 when building globals.h, as the objects that are not built on
7256 this host are not needed to compile C files on this host.
7258 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7260 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7262 * frame.h: Add missing prototype for x_wm_set_size_hint.
7264 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7266 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7267 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7268 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7269 (Fsubstitute_command_keys):
7270 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7271 (save_excursion_save, save_excursion_restore)
7272 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7273 (format_time_string, general_insert_function)
7274 (make_buffer_string, make_buffer_string_both)
7275 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7276 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7277 (copy_text, insert_1, insert_1_both, insert_from_string)
7278 (insert_from_string_before_markers, insert_from_string_1)
7279 (insert_from_buffer, insert_from_buffer_1, replace_range)
7280 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7281 (del_range_2, modify_region):
7282 * intervals.c (intervals_equal, balance_possible_root_interval)
7283 (adjust_intervals_for_insertion, merge_properties_sticky)
7284 (graft_intervals_into_buffer, lookup_char_property)
7285 (adjust_for_invis_intang, set_point_both)
7286 (get_property_and_range, compare_string_intervals)
7287 (set_intervals_multibyte_1, set_intervals_multibyte):
7288 * keyboard.c (decode_timer):
7289 Use bool for boolean.
7290 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7291 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7293 2012-09-02 Chong Yidong <cyd@gnu.org>
7295 * keymap.c (push_key_description): Print M-TAB as C-M-i
7298 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7300 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7301 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7302 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7303 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7304 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7305 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7306 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7308 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7310 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7311 more than one grapheme cluster passed to the shaper: compute the
7312 offset adjustment values separately for each cluster. (Bug#11860)
7314 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7315 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7316 about implicit conversions from integer to pointer.
7318 2012-09-01 Daniel Colascione <dancol@dancol.org>
7320 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7321 system used too early.
7323 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7325 Better seed support for (random).
7326 * emacs.c (main): Call init_random.
7327 * fns.c (Frandom): Set the seed from a string argument, if given.
7328 Remove long-obsolete Gentzel cruft.
7329 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7330 (init_random): New function.
7332 2012-09-01 Daniel Colascione <dancol@dancol.org>
7334 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7335 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7336 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7337 x_wm_set_size_hint, x_query_colors, x_real_positions,
7338 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7339 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7340 all of which have been moved to common code.
7342 * xfaces.c: Include TERM_HEADER instead of listing all possible
7343 window-system headers.
7345 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7348 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7349 directly accessing frame internals.
7351 * w32font.h: Include font.h. Define syms_of_w32font and
7354 * process.c: Include TERM_HEADER instead of listing all possible
7355 window-system headers.
7357 * nsterm.h: Remove declarations now in frame.h.
7358 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7360 * menu.c: Include TERM_HEADER instead of listing all possible
7361 window-system headers.
7363 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7366 * keyboard.c: Include TERM_HEADER instead of listing all possible
7367 window-system headers.
7369 * image.c: Include TERM_HEADER instead of listing all possible
7370 window-system headers. Declare Vlibrary_cache when compiling for
7373 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7374 window system declarations.
7376 * frame.h: Move common functions here: set_frame_menubar,
7377 x_set_window_size, x_sync, x_get_focus_frame,
7378 x_set_mouse_position, x_set_mouse_pixel_position,
7379 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7380 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7381 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7382 x_activate_menubar, x_real_positions, x_bitmap_icon,
7383 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7386 * frame.c: Include TERM_HEADER instead of listing all possible
7387 window-system headers.
7389 * font.c: Include TERM_HEADER instead of listing all possible
7390 window-system headers.
7392 * emacs.c: Include TERM_HEADER.
7394 * dispnew.c: Include TERM_HEADER instead of listing all possible
7395 window-system headers.
7397 * ccl.h: Include character.h.
7399 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7400 the current window system; include in list of objects to link into
7403 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7405 Remove mark_ttys function and fix tty_display_info initialization.
7406 * lisp.h (mark_ttys): Remove prototype.
7407 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7408 to mark_ttys because all possible values of 'top_frame' slot are
7409 the frames which are reachable from Vframe_list.
7410 * term.c (mark_ttys): Remove.
7411 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7413 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7415 Change struct frame bitfields from unsigned char to unsigned.
7416 * frame.h (struct frame): Change type of 'display_preempted',
7417 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7418 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7419 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7420 bitfields from unsigned char to unsigned.
7422 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7424 Remove unused member of struct x_output and struct w32_output.
7425 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7426 * w32term.h (struct w32_output): Likewise.
7428 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7430 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7431 does not become zero (Bug#12234).
7433 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7435 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7436 for GCC 4.7.1 x86-64.
7438 2012-08-30 Glenn Morris <rgm@gnu.org>
7440 * lread.c (init_lread): For out-of-tree builds, only add the
7441 source directory's site-lisp dir to the load-path if it exists,
7442 consistent with in-tree builds. (Bug#12302)
7444 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7446 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7447 button_values to NULL. Call setStykeMask so dialogs get a close button.
7448 (windowShouldClose:): Set window_closed.
7449 (dealloc): New member, free button_values.
7450 (process_dialog:): Make member function. Remove window argument,
7451 replace window with self. Count buttons and allocate and store values
7453 (addButton:value:row:): value is int with the name tag. Call setTag
7454 with tag. Remove return self, declare return value as void.
7455 (addString:row:): Remove return self, declare return value as void.
7456 (addSplit): Remove return self, declare return value as void.
7457 (clicked:): Remove return self, declare return value as void.
7458 Set dialog_return to button_values[seltag]. Code formatting change.
7459 (initFromContents:isQuestion:): Adjust call to process_dialog.
7460 Code formatting change.
7461 (timeout_handler:): Set timer_fired to YES.
7462 (runDialogAt:): Set timer_fired to NO.
7463 Handle click on close button as quit.
7465 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7466 Add window_closed and button_values. Add void as return value for
7467 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7468 Add process_dialog as new member.
7470 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7472 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7473 is not one of the heaps we manage. (Bug#12242)
7475 2012-08-28 Glenn Morris <rgm@gnu.org>
7477 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7479 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7481 * window.c (Fset_window_configuration): Remove handling of
7482 auto-buffer-name window parameter. Install revision of reverted
7485 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7487 Do not allow to set major mode for a dead buffer.
7488 * buffer.c (Fset_buffer_major_mode): Signal an error
7489 if the buffer is dead.
7490 (Fother_buffer, other_buffer_safely): Remove redundant
7493 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7495 Always use set_buffer_if_live to restore original buffer at unwind.
7496 * buffer.h (record_unwind_current_buffer): New function.
7497 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7498 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7499 * undo.c, window.c: Adjust users.
7500 * buffer.c (set_buffer_if_live): Fix comment.
7502 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7504 Fix usage of set_buffer_internal.
7505 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7506 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7507 * coding.c (decode_coding): Omit redundant test.
7508 * fileio.c (decide_coding_unwind): Likewise.
7509 * fns.c (secure_hash): Likewise.
7510 * insdel.c (modify_region): Likewise.
7511 * keyboard.c (command_loop_1): Likewise.
7512 * print.c (PRINTFINISH): Likewise.
7513 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7515 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7517 * dispnew.c: Use bool for boolean.
7518 (frame_garbaged, display_completed, delayed_size_change)
7519 (fonts_changed_p, add_window_display_history)
7520 (add_frame_display_history, verify_row_hash)
7521 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7522 (row_equal_p, realloc_glyph_pool)
7523 (allocate_matrices_for_frame_redisplay)
7524 (showing_window_margins_p)
7525 (adjust_frame_glyphs_for_frame_redisplay)
7526 (build_frame_matrix_from_leaf_window, make_current)
7527 (mirrored_line_dance, mirror_line_dance, update_frame)
7528 (update_window_tree, update_single_window)
7529 (check_current_matrix_flags, update_window, update_text_area)
7530 (update_window_line, set_window_update_flags, scrolling_window)
7531 (update_frame_1, scrolling, buffer_posn_from_coords)
7532 (do_pending_window_change, change_frame_size)
7533 (change_frame_size_1, sit_for):
7534 Use bool for boolean.
7535 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7536 and remove last int (actually boolean) argument, which was always 0.
7537 All callers changed.
7538 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7539 * dispextern.h (struct composition_it): Use bool for boolean.
7540 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7541 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7542 * dired.c (file_name_completion):
7543 Use bool for boolean. (This was missed in an earlier change.)
7545 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7547 * window.c (Fset_window_configuration): Revert first part of
7550 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7552 * nsterm.h (NSPanel): New class variable dialog_return.
7554 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7555 Initialize dialog_return.
7556 (windowShouldClose:): Use stop instead of stopModalWithCode.
7557 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7558 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7560 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7563 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7565 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7566 * composite.c (find_composition, composition_gstring_p)
7567 (composition_reseat_it, find_automatic_composition):
7568 * data.c (let_shadows_buffer_binding_p)
7569 (let_shadows_global_binding_p, set_internal, make_blv)
7570 (Fmake_variable_buffer_local, Fmake_local_variable)
7571 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7572 (cons_to_signed, arith_driver):
7573 * dbusbind.c (xd_in_read_queued_messages):
7574 * dired.c (directory_files_internal, file_name_completion):
7575 Use bool for booleans.
7576 * dired.c (file_name_completion):
7577 * process.h (fd_callback):
7578 Omit int (actually boolean) argument. It wasn't being used.
7580 * composite.h, lisp.h: Reflect above API changes.
7582 * cmds.c, coding.c: Use bool for booleans.
7583 * cmds.c (move_point, Fself_insert_command):
7584 * coding.h (struct composition status, struct coding_system):
7585 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7586 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7587 (emacs_mule_char, decode_coding_emacs_mule)
7588 (encode_coding_emacs_mule, detect_coding_iso_2022)
7589 (decode_coding_iso_2022, encode_invocation_designation)
7590 (encode_designation_at_bol, encode_coding_iso_2022)
7591 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7592 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7593 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7594 (encode_coding_raw_text, detect_coding_charset)
7595 (decode_coding_charset, encode_coding_charset, detect_eol)
7596 (detect_coding, get_translation_table, produce_chars)
7597 (consume_chars, reused_workbuf_in_use)
7598 (make_conversion_work_buffer, code_conversion_save)
7599 (decode_coding_object, encode_coding_object)
7600 (detect_coding_system, char_encodable_p)
7601 (Funencodable_char_position, code_convert_region)
7602 (code_convert_string, code_convert_string_norecord)
7603 (Fset_coding_system_priority):
7604 * fileio.c (Finsert_file_contents):
7605 Use bool for booleans.
7606 * coding.h, lisp.h: Reflect above API changes.
7607 * coding.c: Remove unnecessary static function decls.
7608 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7609 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7610 not a boolean 'int', since callers never look at the return value.
7611 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7612 * coding.h (decoding_buffer_size, encoding_buffer_size)
7613 (emacs_mule_string_char): Remove unused extern decls.
7614 (struct iso_2022_spec, struct coding_system):
7615 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7616 (struct emacs_mule_spec): Remove unused field 'full_support'.
7617 All initializations removed.
7618 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7620 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7622 Fix spare memory change (Bug#12286).
7623 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7624 (valid_lisp_object_p): Likewise.
7626 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7628 * window.c (Fset_window_configuration): Record any window's old
7629 buffer if it's replaced (see Bug#8789). If the new current
7630 buffer doesn't appear in the selected window, go to its old
7633 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7635 Special MEM_TYPE_SPARE to denote reserved memory.
7636 * alloc.c (enum mem_type): New memory type.
7637 (refill_memory_reserve): Use new type for spare memory.
7638 This prevents live_cons_p and live_string_p from incorrect
7639 detection of uninitialized objects from spare memory as live.
7641 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7644 * Makefile.in (.PHONY): versioclean -> versionclean.
7646 Remove unused external symbols.
7647 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7648 * window.c (Qwindow_valid_p, decode_valid_window):
7649 Now static, not extern.
7650 * data.c (Qinterval): Remove; unused.
7651 (syms_of_data): Do not define 'interval'.
7652 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7653 * window.h (decode_valid_window):
7656 * character.c, charset.c, chartab.c: Use bool for booleans.
7657 * character.c (lisp_string_width, string_count_byte8)
7658 (string_escape_byte8):
7659 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7660 (load_charset_map_from_file, map_charset_chars)
7661 (Fdefine_charset_internal, define_charset_internal)
7662 (Fdeclare_equiv_charset, find_charsets_in_text)
7663 (Ffind_charset_region, char_charset, Fiso_charset):
7664 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7665 (sub_char_table_set, sub_char_table_set_range)
7666 (char_table_set_range, optimize_sub_char_table)
7667 (map_sub_char_table):
7668 Use bool for boolean.
7669 * character.c (str_to_unibyte): Omit last boolean argument; it was
7670 always 0. All callers changed.
7671 * character.h, charset.h: Adjust to match previous changes.
7672 * character.h (char_printable_p): Remove decl of nonexistent function.
7673 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7674 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7675 are all boolean, so make them single-bit bitfields.
7677 * lisp.h (ASET): Remove attempt to detect side effects.
7678 It was meant to be temporary and it often doesn't work,
7679 because when IDX has side effects the behavior of IDX==IDX
7680 is undefined. See Stefan Monnier in
7681 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7683 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7685 * lisp.h (functionp): New function (extracted from Ffunctionp).
7686 (FUNCTIONP): Use it.
7687 * eval.c (Ffunctionp): Use it.
7689 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7691 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7692 as that's faster and simpler than static storage. Don't bother
7693 with the g_main_context_query overhead if g_main_context_pending
7694 says no events are pending.
7695 (gfds, gfds_size): Remove these static vars.
7696 (xgselect_initialize): Remove; no longer needed.
7697 All uses and decls removed.
7699 * emacs.c (fatal_error_signal_hook): Remove.
7700 All uses removed. This leftover from old code was always 0.
7702 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7703 * casefiddle.c (casify_object, casify_region):
7704 * casetab.c (set_case_table):
7705 * category.c, category.h (word_boundary_p):
7706 * category.h (CHAR_HAS_CATEGORY):
7707 Use bool for booleans, instead of int.
7709 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7711 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7713 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7715 On assertion failure, print backtrace if available.
7716 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7717 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7718 * Makefile.in (LIB_EXECINFO): New macro.
7721 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7722 * bytecode.c (exec_byte_code):
7723 * callint.c (check_mark, Fcall_interactively):
7724 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7725 (getenv_internal, sync_process_alive, call_process_exited):
7726 * lisp.h (USE_SAFE_ALLOCA):
7727 Use bool for booleans, instead of int.
7728 * lisp.h, process.h: Adjust prototypes to match above changes.
7729 * callint.c (Fcall_interactively): Don't assume the mark's
7730 offset fits in 'int'.
7732 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7734 * buffer.c, buffer.h: Use bool for boolean.
7735 * buffer.c (reset_buffer_local_variables)
7736 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7737 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7738 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7739 (overlay_touches_p, overlay_strings, Foverlay_put)
7740 (report_overlay_modification, call_overlay_mod_hooks):
7741 (mmap_enlarge, mmap_set_vars):
7742 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7743 Use bool for booleans, instead of int.
7744 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7745 since the 1-or-0 return value is always ignored anyway.
7746 (mmap_initialized_p):
7747 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7748 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7750 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7752 * bidi.c: Use bool for boolean.
7753 This is a bit more readable, and makes the text segment of bidi.o
7754 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7755 Presumably it's faster too.
7756 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7758 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7759 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7760 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7761 (bidi_explicit_dir_char, bidi_level_of_next_char)
7762 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7763 Use bool for booleans, instead of int.
7764 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7765 (bidi_unshelve_cache): Adjust decls to match code.
7767 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7769 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7772 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7774 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7775 * atimer.h: Include <stdbool.h>.
7777 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7779 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7780 compile time tests instead of run time tests on systems that do
7782 (FRAME_MAC_P): Remove leftover from deleted code.
7783 * frame.c (syms_of_frame): Remove leftover from deleted code.
7785 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7787 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7789 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7791 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7792 Otherwise, the compiler complains about (A?B:C) where B is void
7793 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7794 (fontset_add): Return void, for FONTSET_ADD.
7796 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7798 * alloc.c: Use bool for booleans.
7799 (gc_in_progress, abort_on_gc)
7800 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7801 (dont_register_blocks) [GC_MALLOC_CHECK]:
7802 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7803 (check_string_bytes, make_specified_string, memory_full)
7804 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7805 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7806 (mark_stack, valid_pointer_p, make_pure_string)
7807 (Fgarbage_collect, survives_gc_p, gc_sweep):
7808 Use bool for booleans, instead of int.
7809 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7810 Remove unused local.
7811 * alloc.c (PURE_POINTER_P):
7812 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7813 * editfns.c (Fformat):
7814 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7816 * fns.c (sweep_weak_table):
7817 * lisp.h (suppress_checking, push_message, survives_gc_p)
7818 (make_pure_string, gc_in_progress, abort_on_gc):
7819 * lread.c (readchar, read1):
7820 * print.c (Fprin1_to_string):
7821 * xdisp.c (push_message):
7822 Use bool for booleans affected directly or indirectly by
7825 Make recently-introduced setters macros.
7826 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7827 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7828 (set_fontset_default, set_fontset_fallback): Rename from their
7829 upper-case counterparts, and make them functions rather than macros.
7830 This is more consistent with the other recently-introduced setters.
7831 These don't need to be inline, since they're local.
7833 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7835 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7836 the loop (Bug#12247).
7838 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7840 * lisp.h (vcopy): Use memcpy rather than our own loop.
7841 This fixes a performance regression introduced by the recent
7842 addition of vcopy. This means 'vcopy' will need to be modified
7843 for a copying collector, but that's OK. Also, tighten the
7844 checking in the assertion.
7846 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7848 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7849 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7850 non-base glyph for the width of the base character, according to
7851 what x_draw_composite_glyph_string_foreground expects.
7852 Generate WADJUST value according to composition_gstring_width's
7853 expectations, to produce correct width of the composed character.
7854 Reverse the sign of the DU offset produced by ScriptPlace.
7856 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7858 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7860 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7862 Avoid direct writes to contents member of struct Lisp_Vector.
7863 * lisp.h (vcopy): New function to copy data into vector.
7864 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7865 * fns.c (Ffillarray): Use ASET.
7866 * keyboard.c (timer_check_2): Use AREF and ASET.
7867 (append_tool_bar_item, Frecent_keys): Use vcopy.
7868 * lread.c (read_vector): Use ASET.
7869 * msdos.c (Frecent_doskeys): Use vcopy.
7870 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7871 (Finternal_merge_in_global_face): Use ASET and vcopy.
7872 * xfont.c (xfont_list_pattern): Likewise.
7874 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7876 * window.c (Fwindow_point): For the selected window always return
7877 the position of its buffer's point.
7878 (Fset_window_point): For the selected window always go in its
7879 buffer to the specified position.
7881 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7883 Setter macros for fontsets.
7884 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7885 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7886 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7889 2012-08-20 Glenn Morris <rgm@gnu.org>
7891 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7892 Don't assume that `ln -f' works.
7894 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7896 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7897 and later about non-assignments with no effect. See discussion at
7898 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7901 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7903 Inline setter functions for Lisp_Objects slots of struct specbinding.
7904 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7907 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7909 * window.c (select_window): Always make selected window's buffer
7912 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7914 Use AREF and ASET for docstrings of category tables.
7915 * category.h (CATEGORY_DOCSTRING): Use AREF.
7916 (SET_CATEGORY_DOCSTRING): Use ASET.
7917 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7919 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7921 Inline setter functions for hash table members.
7922 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7923 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7924 (set_hash_key_and_value, set_hash_index, set_hash_next)
7925 (set_hash_hash): New functions.
7926 * charset.c, fns.c: Adjust users.
7928 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7930 Inline getter and setter functions for per-buffer values.
7931 * buffer.h (per_buffer_default, set_per_buffer_default)
7932 (per_buffer_value, set_per_buffer_value): New functions.
7933 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7934 * buffer.c, data.c: Adjust users.
7936 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7938 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7940 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7942 Rely on <config.h> + <unistd.h> to declare 'environ',
7943 as gnulib does this if the system doesn't.
7944 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7945 Remove declaration. MS-Windows declares it on stdlib.h which is
7946 included by conf_post.h.
7947 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7948 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7949 * vm-limit.c: Include <unistd.h>, for 'environ'.
7951 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7952 (start_of_data): Remove decl; mem-limits.h provides it.
7954 * xdisp.c (handle_invisible_prop): Make it a bit faster
7955 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7957 2012-08-19 Chong Yidong <cyd@gnu.org>
7959 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7962 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7964 * .gdbinit: Use call instead of set when calling a function in the
7967 * data.c (set_internal): Don't use set_blv_found.
7968 (Fkill_local_variable): Likewise.
7970 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7972 * nsfont.m (ns_ascii_average_width): Ensure the string
7973 ascii_printable is initialized with a null-terminated character
7974 array. Otherwise, it can contain undesired extra characters.
7976 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7978 port new setting code to Sun C 5.8 2005/10/13
7979 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7980 Return void, not Lisp_Object. Otherwise, the compiler
7981 complains about (A?B:C) where B is void and C is Lisp_Object
7982 when compiling CHAR_TABLE_SET, due to the recent change to
7983 the API of sub_char_table_set_contents.
7985 2012-08-18 Chong Yidong <cyd@gnu.org>
7987 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7988 for the string case (Bug#3874).
7990 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7992 * buffer.h (BSET): Remove (Bug#12215).
7993 Replace all uses with calls to new setter functions.
7994 (bset_bidi_paragraph_direction, bset_case_canon_table)
7995 (bset_case_eqv_table, bset_directory, bset_display_count)
7996 (bset_display_time, bset_downcase_table)
7997 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7998 (bset_last_selected_window, bset_local_var_alist)
7999 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8000 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8002 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8003 (bset_auto_fill_function, bset_auto_save_file_format)
8004 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8005 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8006 (bset_cache_long_line_scans, bset_case_fold_search)
8007 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8008 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8009 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8010 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8011 (bset_header_line_format, bset_indicate_buffer_boundaries)
8012 (bset_indicate_empty_lines, bset_invisibility_spec)
8013 (bset_left_fringe_width, bset_major_mode, bset_mark)
8014 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8015 (bset_name, bset_overwrite_mode, bset_pt_marker)
8016 (bset_right_fringe_width, bset_save_length)
8017 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8018 (bset_scroll_up_aggressively, bset_selective_display)
8019 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8020 (bset_word_wrap, bset_zv_marker):
8021 * category.c (bset_category_table):
8022 * syntax.c (bset_syntax_table):
8023 New setter functions.
8025 * process.h (PSET): Remove (Bug#12215).
8026 Replace all uses with calls to new setter functions.
8027 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8028 (PROCESS_INLINE): New macro.
8029 (pset_childp): New setter function.
8030 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8031 * process.c (PROCESS_INLINE):
8032 Define to EXTERN_INLINE, so that the corresponding functions
8033 are compiled into code.
8034 (pset_buffer, pset_command, pset_decode_coding_system)
8035 (pset_decoding_buf, pset_encode_coding_system)
8036 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8037 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8038 (pset_type, pset_write_queue): New setter functions.
8040 * window.h (WSET): Remove (Bug#12215).
8041 Replace all uses with calls to new setter functions.
8042 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8043 (WINDOW_INLINE): New macro.
8044 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8045 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8046 (wset_total_lines, wset_vertical_scroll_bar)
8047 (wset_window_end_pos, wset_window_end_valid)
8048 (wset_window_end_vpos): New setter functions.
8049 * window.c (WINDOW_INLINE):
8050 Define to EXTERN_INLINE, so that the corresponding functions
8051 are compiled into code.
8052 (wset_combination_limit, wset_dedicated, wset_display_table)
8053 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8054 (wset_new_normal, wset_new_total, wset_next_buffers)
8055 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8056 (wset_prev_buffers, wset_right_fringe_width)
8057 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8058 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8059 (wset_window_parameters):
8060 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8061 (wset_column_number_displayed, wset_region_showing):
8062 New setter functions.
8064 * termhooks.h (TSET): Remove (Bug#12215).
8065 Replace all uses with calls to new setter functions.
8066 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8067 (TERMHOOKS_INLINE): New macro.
8068 (tset_charset_list, tset_selection_alist): New setter functions.
8069 * terminal.c (TERMHOOKS_INLINE):
8070 Define to EXTERN_INLINE, so that the corresponding functions
8071 are compiled into code.
8072 (tset_param_alist): New setter function.
8074 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8076 * keyboard.h (KSET): Remove (Bug#12215).
8077 Replace all uses with calls to new setter functions.
8078 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8079 (KEYBOARD_INLINE): New macro.
8080 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8081 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8082 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8083 New setter functions.
8084 * keyboard.c (KEYBOARD_INLINE):
8085 Define to EXTERN_INLINE, so that the corresponding functions
8086 are compiled into code.
8087 (kset_echo_string, kset_kbd_queue)
8088 (kset_keyboard_translate_table, kset_last_prefix_arg)
8089 (kset_last_repeatable_command, kset_local_function_key_map)
8090 (kset_overriding_terminal_local_map, kset_real_last_command)
8091 (kset_system_key_syms): New setter functions.
8093 * frame.h (FSET): Remove (Bug#12215).
8094 Replace all uses with calls to new setter functions.
8095 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8096 (FRAME_INLINE): New macro.
8097 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8098 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8099 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8100 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8101 (fset_param_alist, fset_root_window, fset_scroll_bars)
8102 (fset_selected_window, fset_title, fset_tool_bar_items)
8103 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8104 * frame.c (FRAME_INLINE):
8105 Define to EXTERN_INLINE, so that the corresponding functions
8106 are compiled into code.
8107 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8109 A few more naming-convention fixes for getters and setters.
8110 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8111 and rename from buffer_overlays_set_before.
8112 (set_buffer_overlays_after): Move here from buffer.h, and rename
8113 from buffer_overlays_set_after.
8114 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8116 (set_buffer_intervals): Rename from buffer_set_intervals.
8117 * intervals.c (set_interval_object): Move here from intervals.h,
8118 and rename from interval_set_object.
8119 (set_interval_left): Move here from intervals.h, and rename from
8121 (set_interval_right): Move here from intervals.h, and rename from
8123 (copy_interval_parent): Move here from intervals.h, and rename from
8124 interval_copy_parent.
8125 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8126 (set_interval_plist): Rename from interval_set_plist.
8127 Return void, not Lisp_Object, since no caller uses the result.
8128 * lisp.h (string_intervals): Rename from string_get_intervals.
8129 (set_string_intervals): Rename from string_set_intervals.
8131 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8132 (set_char_table_contents): Rename from char_table_set_contents.
8133 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8134 All uses changed. See the end of
8135 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8137 * lisp.h (CSET): Remove (Bug#12215).
8138 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8139 (set_char_table_purpose): New functions,
8140 replacing CSET. All uses changed. For example, replace
8141 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8142 "set_char_table_parent (char_table, parent);".
8143 The old version was confusing because it used the same name
8144 'parent' for two different things.
8146 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8148 Functions to get and set Lisp_Object fields of buffer-local variables.
8149 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8150 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8151 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8152 * data.c, eval.c, frame.c: Adjust users.
8154 2012-08-17 Chong Yidong <cyd@gnu.org>
8156 * xfaces.c (merge_face_vectors): If the target font specfies a
8157 font spec, make the font's attributes take precedence over
8158 directly-specified attributes.
8159 (merge_face_ref): Recognize :font.
8161 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8163 Do not use memcpy for copying intervals.
8164 * intervals.c (reproduce_interval): New function.
8165 (reproduce_tree, reproduce_tree_obj): Use it.
8166 (reproduce_tree_obj): Remove prototype.
8168 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8170 * lisp.h (duration_to_sec_usec): Remove unused decl.
8172 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8174 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8175 to an allocated instance of NSString, not to the class itself.
8177 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8179 * makefile.w32-in (C_CTYPE_H): New macro.
8180 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8181 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8182 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8184 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8186 Use ASCII tests for character types.
8187 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8189 Don't include <ctype.h>; was not needed.
8190 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8191 * sysdep.c, xfaces.c:
8192 Include <c-ctype.h> instead of <ctype.h>.
8193 * nsterm.m: Include <c-ctype.h>.
8194 * charset.c (read_hex):
8195 * doc.c (Fsnarf_documentation):
8196 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8197 (DRIVE_LETTER) [DOS_NT]:
8198 (Ffile_name_directory, Fexpand_file_name)
8199 (Fsubstitute_in_file_name):
8200 * font.c (font_parse_xlfd, font_parse_fcname):
8201 * frame.c (x_set_font_backend):
8202 * gtkutil.c (xg_get_font):
8203 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8204 * nsimage.m (hexchar):
8205 * nsterm.m (ns_xlfd_to_fontname):
8206 * sysdep.c (system_process_attributes):
8207 * xfaces.c (hash_string_case_insensitive):
8208 Use C-locale tests instead of locale-specific tests for character
8209 types, since we want the ASCII interpretation here, not the
8210 interpretation suitable for whatever happens to be the current locale.
8212 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8214 Consistently check windows for validity/liveness
8215 (Bug#11984, Bug#12025, Bug#12026).
8216 * lisp.h (CHECK_VALID_WINDOW): New macro.
8217 * window.c (decode_window): Rename to decode_live_window.
8218 (decode_valid_window, Fwindow_valid_p): New functions.
8219 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8220 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8221 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8222 (Fwindow_prev_sibling, Fwindow_combination_limit)
8223 (Fset_window_combination_limit, Fwindow_use_time)
8224 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8225 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8226 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8227 (Fwindow_hscroll, Fset_window_hscroll)
8228 (Fwindow_redisplay_end_trigger)
8229 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8230 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8231 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8232 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8233 (Fwindow_end, Fset_window_point, Fset_window_start)
8234 (Fpos_visible_in_window_p, Fwindow_line_height)
8235 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8236 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8237 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8238 (Fset_window_parameter, Fwindow_display_table)
8239 (Fset_window_display_table, Fdelete_other_windows_internal)
8240 (Fset_window_buffer, Fset_window_new_total)
8241 (Fset_window_new_normal, Fdelete_window_internal)
8242 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8243 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8244 (Fwindow_scroll_bars): Check whether argument window is a valid or
8245 live window. Update doc-strings.
8246 (syms_of_window): New symbol Qwindow_valid_p.
8247 * keyboard.c (Fposn_at_x_y): Check whether argument
8248 frame_or_window denotes a valid window.
8250 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8252 Fix previous char table change.
8253 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8254 * chartab.c (optimize_sub_char_table): Likewise.
8256 2012-08-16 Chong Yidong <cyd@gnu.org>
8258 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8260 * xfont.c (xfont_open):
8261 * xftfont.c (xftfont_open): Set the font's max_width field.
8263 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8264 min_width to space_width and average_width to the average over
8265 printable ASCII characters.
8266 (ns_char_width): Code cleanup.
8267 (ns_ascii_average_width): New utility function.
8269 * font.h (struct font): Update comments.
8271 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8273 Simple interface to set Lisp_Object fields of character tables.
8274 * lisp.h (CSET): New macro.
8275 (char_table_set_extras, char_table_set_contents)
8276 (sub_char_table_set_contents): New function.
8277 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8278 * syntax.c: Adjust users.
8280 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8282 * eval.c (eval_sub): Bind lexical-binding.
8283 * lread.c (Qlexical_binding): Make non-static.
8285 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8287 * nsmenu.m (popupSession): Remove.
8288 (pop_down_menu): Remove endModalSession.
8289 (timeout_handler:): New method.
8290 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8291 Call runModalForWindow. Check timer_fired when it returns.
8292 If not set, cancel timer and break out of loop.
8293 Otherwise loop again, with a new timeout.
8295 * nsterm.m: Include fcntl.h if present.
8296 (fd_entry, t_readfds, inNsSelect): Remove.
8297 (select_writefds, select_valid, select_timeout, selfds)
8298 (select_mutex, apploopnr): Add.
8299 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8300 Otherwise call kbd_buffer_store_event.
8301 (ns_send_appdefined): Remove release of fd_entry.
8302 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8303 Increment and decrement apploopnr.
8304 (ns_select): If no file descriptors, just do a NSTimer.
8305 Otherwise copy read/write masks and start select thread (fd_handler).
8306 Start main loop and wait for application defined event.
8307 Inform select thread to stop selecting after main loop is exited.
8308 (ns_term_init): Create selfds pipe and set non-blocking.
8309 Initialize select_mutex. Start the select thread (fd_handler).
8310 (fd_handler:): Loop forever, wait for info from the main thread
8311 to either start or stop selecting. When select returns, send
8312 and appdefined event.
8313 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8314 If not call kbd_buffer_store_event.
8316 * nsterm.h (EmacsApp): fd_handler takes id argument.
8317 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8319 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8321 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8323 * region-cache.c (move_cache_gap): Update gap_len using the actual
8324 growth of the boundaries array. Do not change cache_len.
8327 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8329 Generalize and cleanup font subsystem checks.
8330 * font.h (FONT_DEBUG, font_assert): Remove.
8331 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8332 Change font_assert to eassert. Use eassert where appropriate.
8334 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8336 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8338 2012-08-15 Chong Yidong <cyd@gnu.org>
8340 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8341 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8342 extract the font descriptor instead of just the font name.
8343 In that case, return a font spec instead of a string.
8344 (x_last_font_name): Move to this file from xfns.c.
8346 * xfns.c (Fx_select_font): The return value can also be a font
8347 spec. Move x_last_font_name management to gtkutil.c.
8349 * xfaces.c: Make font weight and style symbols non-static.
8351 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8353 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8356 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8358 * alloc.c (Fgarbage_collect): Use plural form consistently.
8360 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8362 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8363 iteration through the command loop. Fixes a problem whereby mouse
8364 movements are ignored until the first mouse click.
8366 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8368 Use bool, not int, for Lisp booleans.
8369 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8370 makes Emacs a bit smaller and presumably a bit faster.
8371 * lisp.h: Include <stdbool.h>.
8372 (struct Lisp_Boolfwd, defvar_bool):
8373 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8374 * regex.c [!emacs]: Include <stdbool.h>.
8375 (false, true): Remove; <stdbool.h> does this for us now.
8377 2012-08-14 Chong Yidong <cyd@gnu.org>
8379 * character.c (Fcharacterp): Doc fix (Bug#12076).
8381 * data.c (Findirect_variable): Doc fix (Bug#11040).
8383 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8385 * editfns.c (Fformat): Doc fix (Bug#12059).
8386 (Fsave_current_buffer): Doc fix (Bug#11542).
8388 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8390 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8393 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8395 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8396 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8397 * minibuf.c (choose_minibuf_frame, read_minibuf):
8398 * w32fns.c (x_create_tip_frame):
8399 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8400 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8402 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8404 * intervals.c (offset_intervals): Remove obsolete comment.
8406 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8408 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8410 2012-08-14 Gergely Risko <gergely@risko.hu>
8412 * coding.c (decode_coding): Record buffer modification before
8413 disabling undo_list (Bug#11773).
8415 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8417 Revert and cleanup some recent overlay changes.
8418 * buffer.h (enum overlay_type): Remove.
8419 (buffer_get_overlays, buffer_set_overlays): Likewise.
8420 (buffer_set_overlays_before, buffer_set_overlays_after):
8421 New function. Adjust users.
8422 (unchain_both): Add eassert.
8424 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8426 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8428 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8430 * gtkutil.c (xg_mark_data): Don't assume C99.
8432 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8434 * gtkutil.c (xg_frame_tb_info): New struct.
8435 (TB_INFO_KEY): New define.
8436 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8437 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8438 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8440 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8441 is up to date. Otherwise store new data.
8442 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8444 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8446 Use KSET for write access to Lisp_Object members of struct kboard.
8447 * keyboard.h (KSET): New macro.
8448 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8449 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8450 * xterm.c: Adjust users.
8452 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8454 Use BSET for write access to Lisp_Object members of struct buffer.
8455 * buffer.h (BSET): New macro.
8456 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8457 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8458 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8459 * window.c, xdisp.c, xfns.c: Adjust users.
8461 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8463 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8465 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8467 * nsterm.m (not_in_argv): New function.
8468 (application:openFile, application:openTempFile:):
8469 (application:openFileWithoutUI:, application:openFiles:): Open file
8470 if not_in_argv returns non-zero (bug#12171).
8472 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8473 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8474 Define for Gtk+ versions less than 3.2.
8475 (xg_get_font_name): Use those functions/macros here.
8476 Reported by Frans Oilinki <moilinki@gmail.com>.
8478 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8480 * unexmacosx.c (copy_data_segment): Copy initialized data in
8481 statically linked libraries from input file rather than memory.
8483 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8484 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8485 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8487 2012-08-10 Glenn Morris <rgm@gnu.org>
8489 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8490 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8492 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8494 Fix last change to allow compilation with low optimization levels.
8495 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8496 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8498 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8500 Use common inline syntax in intervals.h.
8501 * intervals.h (INTERVALS_INLINE): New macro.
8502 Change all users from LISP_INLINE.
8504 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8506 Define Qnone once for all platforms.
8507 * frame.c (Qnone): Define here.
8508 (syms_of_frame): DEFSYM it.
8509 * lisp.h (Qnone): New declaration.
8510 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8511 * xfns.c: Remove duplication. Adjust users.
8513 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8515 Remove unused macros from intervals.h.
8516 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8517 * intervals.c: Adjust comment.
8519 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8521 * w32fns.c <w32_unicode_gui>: New static variable.
8522 (globals_of_w32fns): Initialize it according to os_subtype.
8523 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8526 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8527 Eli Zaretskii <eliz@gnu.org>
8529 Fix bug #10299 with Unicode characters sent by customized
8530 keyboards created by MSKLC.
8531 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8532 (w32_init_class): Use it to initialize the Emacs class with either
8533 ANSI or Unicode API calls.
8534 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8536 (w32_wnd_proc): If the character code sent by WM_CHAR or
8537 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8538 original message. Call DefWindowProcW on NT and later.
8540 2012-08-10 Glenn Morris <rgm@gnu.org>
8542 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8544 * lisp.h (DIRECTORY_SEP): Let configure set it.
8546 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8548 Use TSET for write access to Lisp_Object slots of struct terminal.
8549 * termhooks.h (TSET): New macro.
8550 * coding.c, terminal.c, xselect.c: Adjust users.
8552 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8554 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8555 the failing expression, include them in the error message.
8556 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8557 * lisp.h (internal_condition_case_n): Update declaration.
8559 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8561 Inline functions to examine and change buffer overlays.
8562 * buffer.c (unchain_both): New function.
8563 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8564 (buffer_has_overlays): New function.
8565 (enum overlay_type): New enum.
8566 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8567 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8569 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8571 Inline functions to examine and change buffer intervals.
8572 * alloc.c (mark_interval_tree): Remove.
8573 (MARK_INTERVAL_TREE): Simplify.
8574 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8575 * intervals.c (buffer_balance_intervals): New function.
8576 (graft_intervals_into_buffer): Adjust indentation.
8577 (set_intervals_multibyte): Simplify.
8578 * buffer.h (BUF_INTERVALS): Remove.
8579 (buffer_get_intervals, buffer_set_intervals): New function.
8580 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8581 * intervals.c, textprop.c: Adjust users.
8583 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8585 Inline functions to examine and change string intervals.
8586 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8587 (string_get_intervals, string_set_intervals): New function.
8588 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8589 * lread.c, print.c, textprop.c: Adjust users.
8591 2012-08-08 Glenn Morris <rgm@gnu.org>
8593 * lisp.mk (lisp): Remove language/persian.elc.
8595 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8598 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8599 (NULL_INTERVAL_P): Likewise. Adjust users.
8600 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8601 Adjust comment. Move under #if 0.
8602 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8603 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8605 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8607 Check total length of intervals with eassert.
8608 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8609 * intervals.c: Change all users to eassert.
8611 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8613 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8614 Rename fields to match removal of FGET and WGET and disuse of
8615 INTERNAL_FIELD in Lisp_Cons.
8617 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8619 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8620 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8621 name since all xname users are fixed long time ago. Do not
8623 (set_symbol_name, set_symbol_function, set_symbol_plist):
8624 (set_symbol_next, set_overlay_plist): New function.
8625 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8626 (struct Lisp_Overlay): Likewise.
8627 (CVAR, MVAR, SVAR): Remove.
8628 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8629 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8630 * xterm.c: Adjust users.
8631 * .gdbinit: Change to use name field of struct Lisp_Symbol
8634 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8636 Basic functions to set Lisp_Object and pointer slots of intervals.
8637 * intervals.h (interval_set_parent, interval_set_object):
8638 (interval_set_left, interval_set_right, interval_set_plist):
8639 (interval_copy_parent): New function.
8640 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8641 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8643 (INTERVAL_SIZE): Remove. Adjust users.
8644 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8646 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8648 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8649 * process.h (PGET): Remove.
8650 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8651 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8653 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8655 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8656 * window.h (WGET): Remove.
8657 (struct window): Do not use INTERNAL_FIELD.
8658 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8659 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8660 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8661 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8662 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8665 2012-08-07 Chong Yidong <cyd@gnu.org>
8667 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8668 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8669 (Fdelete_window_internal): Signal an error if the window is not on
8670 a live frame (Bug#12025).
8672 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8674 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8675 * frame.h (FGET): Remove.
8676 (struct frame): Do not use INTERNAL_FIELD.
8677 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8678 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8679 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8680 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8682 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8684 * w32.c: Silence compiler warnings.
8685 (map_w32_filename): Remove unused variable `is_fat'.
8686 (chase_symlinks): Add parentheses around expression.
8688 2012-08-06 Glenn Morris <rgm@gnu.org>
8690 * sysdep.c: Respect BROKEN_GETWD.
8692 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8693 Let configure handle it.
8694 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8696 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8698 Use GCALIGNMENT where appropriate.
8699 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8700 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8701 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8703 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8705 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8706 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8708 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8710 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8711 that should be sufficient for everyone.
8713 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8715 * keyboard.c (timer_check_2): Add break so timer_check returns next
8718 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8720 Fix Windows build errors introduced after converting to WGET and WSET.
8721 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8722 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8724 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8726 * nsterm.m (ns_frame_rehighlight): Use FSET.
8728 * nsmenu.m (ns_update_menubar): Use FSET.
8730 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8732 Separate read and write access to Lisp_Object slots of Lisp_Process.
8733 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8734 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8736 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8738 Separate read and write access to Lisp_Object slots of struct window.
8739 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8740 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8741 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8742 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8743 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8744 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8747 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8749 Fix Windows build errors introduced after converting to FGET and FSET.
8750 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8751 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8752 (w32_judge_scroll_bars): Change to use FSET.
8753 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8755 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8757 Fix replacement typo.
8758 * window.c (replace_window): Set root_window instead of
8759 selected_window. This fixes a total window subsystem
8760 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8762 2012-08-06 Glenn Morris <rgm@gnu.org>
8764 * lisp.mk (lisp): Add language/persian.elc.
8766 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8768 Separate read and write access to Lisp_Object slots of struct frame.
8769 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8770 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8771 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8772 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8773 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8775 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8777 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8779 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8781 Generalize common compile-time constants.
8782 * lisp.h (header_size, bool_header_size, word_size): Now here.
8783 (struct Lisp_Vector): Add comment.
8784 (struct Lisp_Bool_Vector): Move up to define handy constants.
8785 (VECSIZE, PSEUDOVECSIZE): Simplify.
8786 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8787 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8788 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8789 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8790 * xfont.c, xmenu.c: Use word_size where appropriate.
8792 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8794 * search.c (Freplace_match): Treat \? in the replacement text
8795 literally (Bug#8161).
8797 2012-08-05 Chong Yidong <cyd@gnu.org>
8799 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8800 * frame.c (Vdelete_frame_functions):
8801 * emacs.c (Vkill_emacs_hook): Doc fix.
8803 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8805 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8806 --with-x-toolkit=no builds.
8807 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8809 2012-08-04 Chong Yidong <cyd@gnu.org>
8811 * syntax.c (Fmodify_syntax_entry): Doc fix.
8813 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8815 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8816 * w32.c (init_environment): Change the default values of many
8817 environment variables in dflt_envvars[] to NULL, to avoid pushing
8818 them into environment when they were not already defined.
8819 Remove the code that deletes site-lisp subdirectories from the default
8820 value of EMACSLOADPATH, as it is no longer needed.
8821 (check_windows_init_file): Now external, not static.
8822 Use Vload_path as is, without adding anything, as this function is now
8823 called when Vload_path is already set up.
8825 * w32.h (check_windows_init_file): Add prototype.
8827 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8828 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8829 compatibility with Posix platforms.
8830 (main): Move the call to check_windows_init_file to here from
8832 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8833 any, in the DEFALT argument into the root of the Emacs build or
8834 installation tree, as appropriate.
8836 * callproc.c (init_callproc_1): Call decode_env_path instead of
8837 doing its equivalent by hand.
8838 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8839 the code that sets Vexec_path run on MS-Windows.
8841 * lread.c (init_lread): Add comments to #ifdef's.
8843 * msdos.c (dos_set_window_size, IT_update_begin)
8844 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8845 instead of direct references.
8847 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8849 Export DEFAULT_REHASH_* to GDB.
8850 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8851 Now constants, not macros.
8853 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8855 Remove unnecessary casts involving pointers.
8856 These casts are no longer needed now that we assume C89 or later,
8857 since they involve casting to or from void *.
8858 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8859 (make_pure_float, make_pure_vector):
8860 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8861 * macros.c (Fstart_kbd_macro):
8862 * menu.c (find_and_return_menu_selection):
8863 * minibuf.c (read_minibuf_noninteractive):
8864 * sysdep.c (closedir):
8865 * xdisp.c (x_produce_glyphs):
8866 * xfaces.c (compare_fonts_by_sort_order):
8867 * xfns.c (x_real_positions, select_visual):
8868 * xselect.c (x_stop_queuing_selection_requests)
8869 (x_get_window_property, x_get_window_property_as_lisp_data):
8870 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8871 Remove unnecessary pointer casts.
8872 * alloc.c (record_xmalloc): New function.
8873 * lisp.h (record_xmalloc): New decl.
8874 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8875 more like a function. This is because the pointer cast is not
8876 needed. All uses changed.
8877 * print.c (print_string, print_error_message): Avoid length recalc.
8879 Improve fix for macroexp crash with debugging (Bug#12118).
8880 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8881 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8882 not supposed to be invoked from the garbage collector.
8883 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8884 (gc_aset): New function, which is like ASET but can be
8885 used in the garbage collector.
8886 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8887 (set_hash_index): Use it instead of ASET.
8889 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8891 Support symlinks on latest versions of MS-Windows.
8892 * w32.c: Include winioctl.h and aclapi.h.
8893 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8894 (revert_to_self): Forward declarations of static functions.
8895 <static BOOL g_b_init_get_security_info>:
8896 <g_b_init_create_symbolic_link>: New static flags.
8897 (globals_of_w32): Initialize them to zero.
8898 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8899 (map_w32_filename): Improve commentary. Simplify switch.
8900 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8901 headers (most versions of MinGW w32api don't).
8902 (get_security_info, create_symbolic_link)
8903 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8905 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8906 in the argument file name.
8907 (sys_access): Call unc_volume_file_attributes only if
8908 GetFileAttributes fails with network-related error codes.
8909 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8910 have the required privileges.
8911 (get_file_security_desc_by_name): Rename from
8912 get_file_security_desc.
8913 (stat_worker): New function, with most of the guts of 'stat', and
8914 with addition of handling of symlinks and support for 'lstat'.
8915 If possible, get file's attributes and security information by
8916 handle, not by name. Produce S_IFLNK bit for symlinks, when
8917 called from 'lstat'.
8918 (stat, lstat): New functions, call 'stat_worker'.
8919 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8920 symlinks when the underlying filesystem supports them.
8922 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8924 Fix macroexp crash on Windows with debugging (Bug#12118).
8925 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8926 checking subscripts; problem introduced with the recent
8927 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8928 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8929 since it's used in non-static inline functions now.
8931 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8932 Don't assume buffer size fits in 'int'. Remove unused local.
8934 Use C99-style 'extern inline' if available.
8935 * buffer.h (BUFFER_INLINE):
8936 * category.h (CATEGORY_INLINE):
8937 * character.h (CHARACTER_INLINE):
8938 * charset.h (CHARSET_INLINE):
8939 * composite.h (COMPOSITE_INLINE):
8940 * dispextern.h (DISPEXTERN_INLINE):
8941 * lisp.h (LISP_INLINE):
8942 * systime.h (SYSTIME_INLINE):
8943 New macro, replacing 'static inline' in this header.
8944 * buffer.h, category.h, character.h, charset.h, composite.h:
8945 * dispextern.h, lisp.h, systime.h:
8946 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8947 * alloc.c (LISP_INLINE):
8948 * buffer.c (BUFFER_INLINE):
8949 * category.c (CATEGORY_INLINE):
8950 * character.c (CHARACTER_INLINE):
8951 * charset.c (CHARSET_INLINE):
8952 * composite.c (COMPOSITE_INLINE):
8953 * dispnew.c (DISPEXTERN_INLINE):
8954 * sysdep.c (SYSTIME_INLINE):
8955 Define to EXTERN_INLINE, so that the corresponding functions
8956 are compiled into code.
8957 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8958 (INLINE_HEADER_END): New macros.
8959 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8960 since it's used in non-static inline functions now.
8961 (VALMASK) [!USE_LSB_TAG]: Likewise.
8963 2012-08-02 Glenn Morris <rgm@gnu.org>
8965 * s/: Remove empty directory.
8967 * s/ms-w32.h: Move to ../nt/inc.
8968 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8969 Update for new ms-w32.h location.
8971 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8974 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8976 2012-08-02 Glenn Morris <rgm@gnu.org>
8978 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8979 hard-coding the path separator.
8981 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8983 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8984 This how ASET and AREF are supposed to work, and makes
8985 it easier to think about future improvements. See
8986 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8987 * charset.h (set_charset_attr): New function.
8988 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8989 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8990 (aref_addr): New function. All uses of &AREF(...) changed.
8991 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8992 (set_hash_index): New functions. All lvalue-style uses of
8993 HASH_KEY etc. changed.
8994 * keyboard.c (set_prop): New function. All lvalue-style uses
8997 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8999 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9000 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9001 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9002 * nsfns.m (ns_set_name_as_filename): Likewise.
9003 * nsmenu.m (ns_update_menubar): Likewise.
9004 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9006 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9008 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9009 Adapt to latest changes in field names of the corresponding Lisp
9012 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9014 2012-08-01 Glenn Morris <rgm@gnu.org>
9016 * s/msdos.h: Remove file.
9017 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9018 * Makefile.in (S_FILE): Remove.
9019 (config_h): Remove S_FILE.
9021 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9023 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9024 Remove; moved to nt/config.nt.
9026 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9028 Use INTERNAL_FIELD for conses and overlays.
9029 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9030 Remove obsolete comment.
9032 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9033 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9035 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9037 Use INTERNAL_FIELD for symbols.
9038 * lisp.h (SVAR): New macro. Adjust users.
9039 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9040 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9042 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9044 Use INTERNAL_FIELD for processes.
9045 * process.h (PVAR): New macro. Adjust style.
9046 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9047 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9049 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9051 Use INTERNAL_FIELD for windows.
9052 * window.h (WVAR): New macro.
9053 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9054 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9055 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9056 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9057 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9058 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9060 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9062 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9064 2012-08-01 Glenn Morris <rgm@gnu.org>
9066 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9067 Move to configure.ac.
9069 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9071 * makefile.w32-in (CONFIG_H): Update dependencies.
9072 (CONF_POST_H): New macro.
9074 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9076 2012-07-31 Glenn Morris <rgm@gnu.org>
9078 * Makefile.in (S_FILE): No longer set by configure.
9080 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9082 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9084 * process.h (NULL_DEVICE):
9085 * emacs.c (SEPCHAR):
9086 * editfns.c (USER_FULL_NAME): Let configure set them.
9088 * s/README, s/template.h: Remove files.
9090 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9092 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9093 Move to configure.ac.
9095 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9097 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9098 resulting renaming of 'struct frame' members.
9100 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9102 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9103 after introduction of FVAR.
9105 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9107 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9109 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9110 instead of compositeToPoint.
9111 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9113 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9115 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9117 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9118 * lisp.h (INTERNAL_FIELD): New macro.
9119 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9120 (BVAR): Change to use INTERNAL_FIELD.
9121 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9122 (KVAR): Change to use INTERNAL_FIELD.
9123 * frame.h (FVAR): New macro.
9124 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9125 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9126 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9127 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9128 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9130 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9132 Miscellaneous fixes for non-default X toolkits.
9133 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9134 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9135 Move under #ifdef USE_LUCID.
9136 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9137 definition and usage to avoid warnings.
9139 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9141 * nsterm.m (openFiles): Fix previous checkin.
9143 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9145 * indent.c (compute_motion): Remove unused local.
9147 2012-07-31 Glenn Morris <rgm@gnu.org>
9149 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9151 * conf_post.h [USG5_4]:
9152 Move remaining contents of s/usg5-4-common.h here.
9153 * s/usg5-4-common.h: Remove file.
9155 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9156 * s/irix6-5.h: Remove file.
9158 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9159 * s/darwin.h: Remove file.
9161 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9162 * s/hpux10-20.h: Remove file, which is now empty.
9164 2012-07-30 Glenn Morris <rgm@gnu.org>
9166 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9167 * Makefile.in (config_h): Add conf_post.h.
9168 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9170 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9172 * nsterm.m (ns_do_open_file): New variable.
9173 (ns_term_init): Set ns_do_open_file to YES after run returns.
9174 (openFile, openTempFile, openFileWithoutUI, openFiles):
9175 Open files only if ns_do_open_file.
9177 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9179 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9180 This no-op macro hasn't been needed for many years.
9181 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9183 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9184 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9185 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9186 gdb_make_enums_visible.
9187 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9188 (DIRECTORY_SEP): Now a constant, not a macro.
9190 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9192 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9193 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9195 * w32term.c <w32_keyboard_codepage>: Renamed from
9196 keyboard_codepage and now external. All users changed.
9198 * w32term.h: Add declaration of w32_keyboard_codepage.
9200 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9201 the codepage to translate keys to Unicode. If this argument is
9202 -1, use the value returned by GetConsoleCP. All callers changed.
9204 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9206 Update .PHONY listings in makefiles.
9207 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9208 bootstrap-clean, distclean, maintainer-clean, versioclean,
9211 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9212 This is a bit clearer. Fix some commentary typos.
9214 2012-07-30 Glenn Morris <rgm@gnu.org>
9216 * s/netbsd.h: Let configure include signal.h if needed.
9217 Remove file, which is now empty.
9219 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9220 Let configure set them.
9221 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9222 No more need to undefine.
9224 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9226 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9227 non-single-byte char when adding meta modifier. (Bug#12090)
9229 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9231 Convert safe_call to use variable number of arguments.
9232 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9233 (safe_call2): Fix comment.
9234 * lisp.h (safe_call): Adjust prototype.
9235 * coding.c (encode_coding_object): Change to use safe_call2.
9236 * xfaces.c (merge_face_heights): Change to use safe_call1.
9238 2012-07-30 Glenn Morris <rgm@gnu.org>
9240 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9241 does that unconditionally. Remove file, which is now empty.
9243 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9246 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9248 Export to GDB most of lisp.h's remaining object-like macros.
9249 * lisp.h (min, max): Move earlier, because they're used earlier now.
9250 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9251 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9252 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9253 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9254 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9255 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9256 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9257 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9258 Now constants, for GDB. They need not be macros.
9259 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9260 Now constants, for GDB, as well as macros, for static initializers.
9261 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9262 Move to after the definition of struct Lisp_Char_Table,
9263 since the former now needs that type defined.
9264 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9265 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9266 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9267 New enums, for gdb_make_enums_visible.
9268 (GLYPH_MODE_LINE_FACE): Remove; unused.
9269 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9270 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9271 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9272 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9273 enum maxargs, enum MAX_ALLOCA.
9274 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9275 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9276 no longer needed, now that they are done in lisp.h.
9278 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9280 Cleanup string bytes checking.
9281 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9282 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9283 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9284 (check_sblock, compact_small_strings): Simplify.
9286 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9288 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9289 These macros are confusing and no longer need to be defined, as
9290 the enum values now suffice. All uses replaced with definiens.
9291 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9293 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9295 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9296 ($(BLD)/w32console.$(O)): Update dependencies.
9298 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9300 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9301 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9303 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9305 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9307 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9308 setting sitelisp (Bug#12010).
9310 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9312 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9314 * w32heap.c (cache_system_info):
9315 * w32.c (sys_rename):
9316 * w32proc.c (find_child_console, sys_kill): All users changed.
9318 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9320 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9322 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9324 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9326 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9328 Cleanup statistics calculation in Fgarbage_collect.
9329 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9330 Fix zombies percentage calculation. Simplify elapsed time calculation.
9332 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9334 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9335 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9336 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9337 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9338 (replace_range, replace_range_2, del_range_2): Change to eassert.
9339 * marker.c (byte_char_debug_check): Adjust style.
9341 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9343 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9344 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9345 long-ago-commented-out code that talks about "WIN32".
9346 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9349 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9351 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9352 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9353 Simplify by using alignof.
9354 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9355 * lisp.h: Include <stdalign.h>.
9356 (GCALIGNMENT): New macro and constant.
9357 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9358 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9359 (stdalign): New macro, if not already defined.
9361 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9363 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9364 * w32inevt.c: Include w32inevt.h.
9365 (w32_read_console_input): New inline function, calls either
9366 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9367 w32_console_unicode_input.
9368 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9369 (w32_kbd_patch_key, key_event): Use the codepage returned by
9370 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9371 (key_event): use uChar.UnicodeChar only if
9372 w32_console_unicode_input is non-zero.
9374 * w32console.c: Include w32heap.h.
9375 <w32_console_unicode_input>: New global variable.
9376 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9377 family of Windows, zero otherwise.
9379 * w32inevt.h: Declare w32_console_unicode_input.
9381 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9382 --without-x. (Bug#11742)
9384 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9386 Adjust GDB to reflect pvec_type changes (Bug#12036).
9387 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9388 2012-07-04 changes to pseudovector representation.
9389 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9391 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9393 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9395 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9397 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9399 * alloc.c (listn): Fix the order the arguments are consed onto the
9402 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9403 enumeration constants, as PURE and HEAP are too general, and clash
9404 with other headers and sources, such as gmalloc.c and the
9405 MS-Windows system headers. All users changed.
9407 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9409 Revert last save_excursion_save and save_excursion_restore changes.
9410 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9411 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9413 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9415 Fix recently-introduced typos in Windows port.
9416 Reported by Martin Rudalics <rudalics@gmx.at>.
9417 * w32.c (init_environment): Replace comma with semicolon.
9418 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9420 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9422 Improve GDB symbol export (Bug#12036).
9423 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9424 arms of an 'if', not using conditional expressions; otherwise GDB
9425 complains about the types in the unevaluated arm when the argument
9426 is an integer literal.
9427 (xgetint): Simplify expression.
9428 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9429 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9430 Zaretskii in <http://bugs.gnu.org/12036#13>.
9431 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9432 needed now that we have gdb_make_enums_visible.
9433 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9434 (enum enum_USE_LSB_TAG):
9435 New enum types, packaging up enums that need to be exported to GDB.
9437 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9439 Utility function to make a list from specified amount of objects.
9440 * lisp.h (enum constype): New datatype.
9441 (listn): New prototype.
9442 * alloc.c (listn): New function.
9443 (Fmemory_use_count, syms_of_alloc): Use it.
9444 * buffer.c (syms_of_buffer): Likewise.
9445 * callint.c (syms_of_callint): Likewise.
9446 * charset.c (define_charset_internal): Likewise.
9447 * coding.c (syms_of_coding): Likewise.
9448 * keymap.c (syms_of_keymap): Likewise.
9449 * search.c (syms_of_search): Likewise.
9450 * syntax.c (syms_of_syntax): Likewise.
9451 * w32.c (init_environment): Likewise.
9452 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9453 * xdisp.c (syms_of_xdisp): Likewise.
9454 * xfns.c (syms_of_xfns): Likewise.
9456 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9458 Fast save_excursion_save and save_excursion_restore.
9459 * lisp.h (struct Lisp_Excursion): New data type.
9460 (PVEC_EXCURSION): New pseudovector type.
9461 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9462 to deal with it. Adjust comments.
9463 (init_marker, attach_marker): New prototype.
9464 (unchain_marker): Adjust prototype.
9465 * marker.c (attach_marker): Change to global.
9466 (init_marker): New function.
9467 * alloc.c (Fmake_marker, build_marker): Use it.
9468 (build_marker): More easserts.
9469 (mark_object): Handle struct Lisp_Excursion.
9470 * editfns.c (save_excursion_save, save_excursion_restore):
9471 Reimplement to use struct Lisp_Excursion. Add comments.
9473 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9475 Fix export of symbols to GDB (Bug#12036).
9476 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9477 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9478 emacs.c, as this is a more-suitable home. Had this been done earlier
9479 the fix for 12036 would have avoided some of the problems noted in
9480 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9481 would have been more obvious.
9482 * emacs.c: Do not include <verify.h>; no longer needed.
9483 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9484 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9485 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9486 Remove; now done in lisp.h.
9487 * lisp.h (PUBLISH_TO_GDB): New macro.
9488 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9489 (DATA_SEG_BITS): Use it.
9490 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9491 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9492 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9493 not be usable in #if. This simplifies things.
9495 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9497 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9499 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9501 Simplify export of symbols to GDB (Bug#12036).
9502 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9503 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9504 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9505 Adjust to changes in lisp.h and emacs.c, by using
9506 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9507 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9508 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9509 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9510 instead of gdb_valbits.
9511 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9512 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9513 instead of gdb_array_mark_flag.
9514 (xboolvector): Get size from $->size, not $->header.size.
9515 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9516 (xreload, hook-run, hookpost-run): Remove.
9517 * emacs.c: Include <verify.h>.
9518 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9519 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9521 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9522 (gdb_USE_LSB_TAG): New enum constants.
9523 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9524 Also define these as enum constants, so they're visible to GDB.
9525 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9526 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9527 as constants, so they're visible to GDB.
9528 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9529 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9530 Now enum constants, not macros, so they're visible to GDB.
9531 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9532 more convenient now. All uses changed.
9533 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9534 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9536 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9538 Explicitly free restriction data that are not needed anymore.
9539 * editfns.c (save_restriction_restore): Free restriction data.
9541 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9543 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9544 add argument, tune behavior, and adjust all callers.
9546 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9548 Use typedef for EMACS_INT, EMACS_UINT.
9549 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9550 than macros. This simplifies debugging in the usual case, since
9551 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9552 and it allows expressions involving EMACS_INT casts.
9553 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9555 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9557 * nsterm.m (ns_read_socket): Return early if there is a modal
9560 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9562 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9563 that FOCUS-FRAME can be omitted.
9565 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9567 Adjust buffer text indirection counters at the end of Fkill_buffer.
9568 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9569 buffer is definitely dead. This should really fix an issue reported
9570 by Christoph Scholtes again. (Bug#12007).
9571 (init_buffer_once): Initialize indirection counters of
9572 buffer_defaults and buffer_local_symbols (for sanity and safety).
9574 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9576 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9577 and continuation glyphs on tooltip frames, leave them at zero.
9578 Avoids continued lines in tooltips. (Bug#11832)
9580 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9582 Simplify copy_overlay.
9583 * buffer.c (copy_overlay): Simplify. Use build_marker.
9584 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9586 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9588 * print.c (print_object): Don't crash when a frame's name is nil
9589 or invalid. (Bug#12025)
9591 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9592 it signals an error when a tooltip frame is being created.
9594 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9596 Cleanup miscellaneous objects allocation and initialization.
9597 * alloc.c (allocate_misc): Change to static. Add argument to
9598 specify the subtype. Adjust comment and users.
9599 (build_overlay): New function.
9600 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9601 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9602 (allocate_misc): Remove prototype.
9603 (build_overlay): Add prototype.
9605 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9607 Swap buffer text indirection counters in Fbuffer_swap_text.
9608 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9609 This avoids crash reported by Christoph Scholtes at
9610 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9612 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9614 * nsmenu.m (Popdown_data): New struct.
9615 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9617 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9618 (initWithContentRect): Make imgView and contentView non-static
9619 and autorelease them. Also autorelease img and matrix (Bug#12005).
9620 (dealloc): Remove (Bug#12005).
9622 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9624 Adjust consing_since_gc when objects are explicitly freed.
9625 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9626 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9627 (free_cons, free_misc): Subtract object size from consing_since_gc.
9629 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9631 Simplify and cleanup markers positioning code.
9632 * marker.c (attach_marker): More useful eassert.
9633 (live_buffer, set_marker_internal): New function.
9634 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9635 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9637 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9639 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9640 as it's limited by the amount of memory, not by INT_MAX.
9642 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9644 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9645 in special-event-map. See the discussion at
9646 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9649 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9650 info.dwItemData. Fixes crashes on 64-bit Windows.
9651 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9653 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9655 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9656 (conversationIdentifier): Return value is NSInteger.
9657 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9659 2012-07-21 Chong Yidong <cyd@gnu.org>
9661 * window.c (decode_any_window): Signal an error if the window is
9662 on a dead frame (Bug#11984).
9664 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9666 Add indirection counting to speed up Fkill_buffer.
9667 * buffer.h (struct buffer): New member.
9668 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9669 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9670 base buffer indirection counter.
9671 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9672 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9673 through buffer list if indirection counter is 0.
9675 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9677 Extend the value returned by Fgarbage_collect with heap statistics.
9678 * alloc.c (Qheap): New symbol.
9679 (syms_of_alloc): DEFSYM it.
9680 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9681 (Fmemory_free): Remove.
9682 (syms_of_alloc): Don't defsubr it.
9683 * buffer.c (Fcompact_buffer): Remove.
9684 (syms_of_buffer): Don't defsubr it.
9686 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9688 Make maybe_gc inline.
9689 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9690 * lisp.h (consing_since_gc, gc_relative_threshold)
9691 (memory_full_cons_threshold): Revert declaration.
9692 (maybe_gc): Remove prototype, define as inline.
9693 * alloc.c: Remove old commented-out code.
9694 (consing_since_gc, gc_relative_threshold)
9695 (memory_full_cons_threshold): Revert to global.
9698 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9700 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9701 * lisp.h (build_unibyte_string): New function.
9702 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9703 * sysdep.c, w32fns.c, xfns.c: Use it.
9704 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9705 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9706 Adjust users accordingly.
9707 * font.h (font_open_by_name): Adjust prototype.
9709 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9711 Cleanup calls to Fgarbage_collect.
9712 * lisp.h (maybe_gc): New prototype.
9713 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9714 Remove declarations.
9715 * alloc.c (maybe_gc): New function.
9716 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9718 * bytecode.c (MAYBE_GC): Use maybe_gc.
9719 * eval.c (eval_sub, Ffuncall): Likewise.
9720 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9721 to avoid dependency from auto-save feature.
9723 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9725 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9726 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9727 'for_each_per_buffer_object_at'.
9728 All uses changed. It's better to use upper-case for macros that
9729 cannot be implemented as functions, to give the reader a clue
9730 that they're special.
9732 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9734 * alloc.c (Fgarbage_collect): Tweak docstring.
9736 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9738 Tweak the value returned from Fgarbage_collect again.
9739 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9740 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9741 Adjust documentation.
9742 (total_vector_bytes): Rename to total_vector_slots, adjust
9744 (total_free_vector_bytes): Rename to total_free_vector_slots,
9746 (Qstring_bytes, Qvector_slots): New symbols.
9747 (syms_of_alloc): DEFSYM them.
9749 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9751 Buffer compaction primitive which may be used from Lisp.
9752 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9753 (syms_of_buffer): Register Fcompact_buffer.
9754 * alloc.c (Fgarbage_collect): Use compact_buffer.
9755 * buffer.h (compact_buffer): New prototype.
9756 (struct buffer_text): New member.
9758 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9760 New macro to iterate over all buffers, miscellaneous cleanups.
9761 * lisp.h (all_buffers): Remove declaration.
9762 * buffer.h (all_buffers): Add declaration, with comment.
9763 (for_each_buffer): New macro.
9764 * alloc.c (Fgarbage_collect, mark_object): Use it.
9765 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9766 (init_buffer): Likewise.
9767 * data.c (Fset_default): Likewise.
9768 * coding.c (code_conversion_restore): Remove redundant check
9770 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9772 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9774 Fix bug that created negative-length intervals.
9775 * intervals.c (merge_interval_right, merge_interval_left):
9776 Do not zero out this interval if it is absorbed by its children,
9777 as this interval's total length doesn't change in that case. See
9778 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9780 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9782 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9783 when invoking (make-bool-vector N t) and N is a positive
9784 multiple of 8 -- the last 8 bits were mistakenly cleared.
9786 Remove some struct layout assumptions in bool vectors.
9787 * alloc.c (bool_header_size): New constant.
9788 (header_size, word_size): Move earlier, as they're now used earlier.
9789 Use 'word_size' in a few more places, where it's appropriate.
9790 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9791 padding before the data member of a bool vector.
9792 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9793 than doing the check by hand with an abort ().
9795 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9797 * eval.c (Fdefvar): Don't check constants since we only set the var if
9798 it's not yet defined anyway (bug#11904).
9800 * lisp.h (last_undo_boundary): Declare new var.
9801 * keyboard.c (command_loop_1): Set it.
9802 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9803 were auto-added by the command loop (bug#11774).
9805 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9807 * w32font.c (Qsymbol): Remove local definition.
9808 (syms_of_w32font): Don't DEFSYM it.
9810 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9812 Fix sweep_vectors to handle large bool vectors correctly.
9813 * alloc.c (sweep_vectors): Account total_vector_bytes for
9814 bool vectors larger than VBLOCK_BYTES_MAX.
9816 2012-07-18 Chong Yidong <cyd@gnu.org>
9818 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9819 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9821 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9823 Return more descriptive data from Fgarbage_collect.
9824 Suggested by Stefan Monnier in
9825 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9826 * alloc.c (bounded_number): New function.
9827 (total_buffers, total_vectors): New variable.
9828 (total_string_size): Rename to total_string_bytes, adjust users.
9829 (total_vector_size): Rename to total_vector_bytes, adjust users.
9830 (sweep_vectors): Account total_vectors and total_vector_bytes.
9831 (Fgarbage_collect): New return value. Adjust documentation.
9832 (gc_sweep): Account total_buffers.
9833 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9834 (VECTOR_SIZE): Remove.
9835 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9836 (Qinterval, Qmisc): New symbols.
9837 (syms_of_data): Initialize them.
9838 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9839 (Qcons, Qbuffer): New declarations.
9841 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9843 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9844 Round up, not down. Improve doc.
9846 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9848 Restore old code in allocate_string_data to avoid Faset breakage.
9849 Reported by Julien Danjou <julien@danjou.info> in
9850 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9851 * alloc.c (allocate_string_data): Restore old code with minor
9852 adjustments, fix comment to explain this subtle issue.
9854 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9856 Remove FILE_SYSTEM_CASE.
9857 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9859 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9860 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9861 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9862 call-process-region passes it through expand-file-name.
9864 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9866 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9868 Fix crash when creating indirect buffer (Bug#11917)
9869 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9870 Don't handle unbound variables specially if non-zero.
9871 (Fbuffer_local_variables): Pass zero.
9872 (clone_per_buffer_values): Pass non-zero.
9874 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9876 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9877 to make the loop interruptible.
9879 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9881 * gnutls.c (emacs_gnutls_handshake): Only retry if
9882 GNUTLS_E_INTERRUPTED.
9884 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9886 Cleanup and convert miscellaneous checks to eassert.
9887 * alloc.c (mark_interval): Fix comment, partially rephrase
9888 old comment from intervals.h (see below).
9889 * intervals.c (find_interval, adjust_intervals_for_insertion)
9890 (delete_interval, adjust_intervals_for_deletion)
9891 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9893 (adjust_intervals_for_insertion, make_new_interval):
9894 Remove obsolete and unused code.
9895 * intervals.h (struct interval): Remove obsolete comment.
9896 * textprotp.c (erase_properties): Remove unused code.
9897 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9898 (Fremove_list_of_text_properties): Convert to eassert.
9900 2012-07-17 Chong Yidong <cyd@gnu.org>
9902 * editfns.c (Finsert_char): Doc fix.
9904 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9906 Fix previous change to make Fmemory_free always accurate.
9907 * alloc.c (make_interval): Update total_free_intervals.
9908 (make_float): Likewise for total_free_floats.
9909 (free_cons, Fcons): Likewise for total_free_conses.
9910 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9911 Likewise for total_free_vector_bytes.
9912 (Fmake_symbol): Likewise for total_free_symbols.
9913 (bytes_free): Remove.
9915 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9917 Simple free memory accounting feature.
9918 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9919 (sweep_vectors): Accumulate size of free vectors.
9920 (Fgarbage_collect): Setup bytes_free.
9921 (Fmemory_free): New function.
9922 (syms_of_alloc): Register it.
9924 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9926 Cleanup overlays checking.
9927 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9928 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9929 eassert and OVERLAYP.
9930 (sort_overlays): Change to use OVERLAYP.
9932 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9934 * editfns.c (Finsert_char): Make it interactive, and make the
9935 second arg optional. Copy interactive spec and docstring from
9938 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9940 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9941 Unlike the other wrapped functions, fabs has an unspecified
9944 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9946 * nsterm.m (keyDown): Interpret flags without left/right bits
9947 as the left key (Bug#11670).
9949 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9951 Remove empty and useless init functions.
9952 * lisp.h (init_character_once, init_fns, init_image)
9953 (init_filelock, init_sound): Remove prototype.
9954 * character.c (init_character_once): Remove.
9955 * filelock.c (init_filelock): Likewise.
9956 * fns.c (init_fns): Likewise.
9957 * image.c (init_image): Likewise.
9958 * sound.c (init_sound): Likewise.
9959 * emacs.c (main): Adjust accordingly.
9961 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9963 * gtkutil.h: Tiny cleanups.
9964 (use_old_gtk_file_dialog): Remove useless declaration.
9965 (xg_uses_old_file_dialog): Add suggested const attribute.
9967 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9969 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9970 (bidi_paragraph_init): Use it to limit search forward for a strong
9971 directional character in abnormally large paragraphs full of
9972 neutral or weak characters. (Bug#11943)
9974 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9976 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9977 the toolbar (Bug#9451).
9978 (xg_make_tool_item): Give the widget event box a transparent
9981 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9983 Cleanup basic allocation variables and functions.
9984 * alloc.c (ignore_warnings, init_intervals, init_float)
9985 (init_cons, init_symbol, init_marker): Remove.
9986 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9987 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9988 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9989 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9990 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9991 (staticidx, init_alloc_once, init_strings, free_ablock):
9992 Remove redundant initialization.
9993 * fns.c (init_weak_hash_tables): Remove.
9994 * lisp.h (init_weak_hash_tables): Remove prototype.
9996 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9998 Use zero_vector where appropriate.
9999 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10001 * lisp.h (zero_vector): New declaration.
10002 * font.c (null_vector): Remove.
10003 (syms_of_font): Remove initialization and staticpro.
10004 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10005 * keymap.c (Faccessible_keymaps): Likewise.
10007 2012-07-15 Leo Liu <sdl.web@gmail.com>
10009 * fringe.c: Fix typo in comments.
10011 2012-07-14 Leo Liu <sdl.web@gmail.com>
10013 * fringe.c: Add a new bitmap exclamation-mark.
10015 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10017 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10019 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10020 (HAVE_MENUS): Don't define, defined by editing config.in with
10022 (GMALLOC_INHIBIT_VALLOC): Don't define.
10023 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10025 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10027 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10029 2012-07-14 Glenn Morris <rgm@gnu.org>
10031 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10032 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10033 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10035 2012-07-13 Glenn Morris <rgm@gnu.org>
10037 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10039 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10040 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10042 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10044 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10045 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10046 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10047 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10049 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10050 as boolean expression.
10051 (x_set_window_size): Remove unused variable toolbar.
10052 (ns_get_color_default, ns_mod_to_lisp): Remove.
10053 (ns_mouse_position): Remove unused variables xchar and ychar.
10054 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10055 (ns_set_vertical_scroll_bar): Remove unused variable count.
10056 (ns_delete_terminal): Remove unused variable i.
10057 (ns_term_init): Remove unused variables r, g and b.
10058 (mouseDown): Remove unused variable window.
10059 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10060 (initFrameFromEmacs): Remove unused variable vbextra.
10061 (mouseEntered): Remove unused variables p and dpyinfo.
10062 (mouseExited): Remove unused variables p and r.
10063 (ns_define_frame_cursor, ns_clear_frame_area)
10064 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10065 (menuDown): Assign [sender tag] to variable and cast the variable.
10067 * nsterm.h (menuDown): Add id as type to argument sender.
10068 (ns_display_info_for_name): Add Lisp_Object argument.
10069 (ns_term_init): Add Lisp_Object argument.
10070 (ns_map_event_to_object): Add void argument.
10071 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10072 prototype with arguments and only declare if __OBJC__.
10073 (nxatoms_of_nsselect): Add void argument.
10074 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10075 (ns_alloc_autorelease_pool): Add void argument.
10076 (ns_release_autorelease_pool): Add void* argument.
10077 (ns_get_defaults_value): Add const char* argument.
10079 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10080 (initFromContents): Use SSDATA where appropriate.
10081 (ns_update_menubar): Add braces to ambigous if-else.
10082 (initWithTitle): Put () around assignment in if statement.
10083 (ns_menu_show): Remove unused variables window and keymap.
10084 (update_frame_tool_bar): Remove unused variable selected_p.
10085 (initWithContentRect): Remove unused variable this_cmd_name.
10087 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10089 (setXBMColor): Remove unused variable len.
10090 (setPixmapData): Put () around assignment in loop statement.
10092 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10093 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10095 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10096 around assignment in loop statement.
10097 (nsfont_open): Remove unused variable i.
10098 (nsfont_open): Remove unused variable len.
10099 (nsfont_draw): Remove unused variable cs.
10101 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10102 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10103 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10104 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10105 (Fns_font_name, Fns_perform_service)
10106 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10107 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10108 (ns_set_name): Remove unused variable view.
10109 (x_set_menu_bar_lines): Remove unused variable olines.
10110 (x_set_tool_bar_lines): Remove unused variable root_window.
10111 (Fns_list_colors): Put () around assignment in while statement.
10112 (Fns_perform_service): Remove unused variable len.
10113 (Fns_display_usable_bounds): Remove unused variable top.
10114 (syms_of_nsfns): Remove unused variable i.
10116 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10117 memcpy (Bug#11907).
10119 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10121 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10122 and free it with DestroyExceptionInfo (Bug#11558).
10124 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10126 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10127 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10128 Set here, not in nt/config.nt.
10130 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10132 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10133 cursor overflow into the last glyph on display line when the right
10134 fringe is off. (Bug#11832)
10136 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10138 * xdisp.c (produce_special_glyphs): Now static.
10139 * dispextern.h (produce_special_glyphs): Remove decl.
10141 2012-07-13 Glenn Morris <rgm@gnu.org>
10143 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10144 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10146 * s/usg5-4-common.h (USG, USG5):
10147 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10148 * s/sol2-6.h (SOLARIS2):
10149 * s/irix6-5.h (IRIX6_5):
10150 * s/hpux10-20.h (USG, USG5, HPUX):
10151 * s/gnu-linux.h (USG, GNU_LINUX):
10152 * s/freebsd.h (BSD_SYSTEM):
10153 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10154 * s/cygwin.h (CYGWIN):
10155 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10156 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10158 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10160 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10162 2012-07-13 Glenn Morris <rgm@gnu.org>
10164 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10166 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10168 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10169 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10171 2012-07-12 Glenn Morris <rgm@gnu.org>
10173 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10175 * process.c (init_process_emacs): Rename from init_process.
10176 The old name is also the name of a Mach system call.
10177 * lisp.h, emacs.c: Update for this name change.
10178 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10181 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10183 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10184 memmove call that removes glyphs covered by the left truncation
10185 glyph. Improve commentary.
10186 (display_line): Fix display of continuation glyphs on GUI frames
10187 when the right fringe is turned off and variable-size fonts are
10188 used in the window. Move the code that appends a stretch glyph to
10189 produce_special_glyphs, so that it could be used for truncation
10190 and continuation glyphs alike.
10191 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10192 glyph of a suitably computed width, to align the special glyphs at
10193 the window margin. Code moved from display_line. (Bug#11832)
10195 2012-07-12 Glenn Morris <rgm@gnu.org>
10197 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10199 * s/gnu-linux.h, s/hpux10-20.h:
10200 Do not unconditionally define HAVE_XRMSETDATABASE.
10202 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10204 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10206 Fix typos that broke OS X build.
10207 Reported by Randal L. Schwartz in
10208 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10209 * nsterm.m (ns_timeout): Add missing local decl.
10210 (ns_get_color): snprintf -> sprintf, to fix typo.
10212 2012-07-12 Glenn Morris <rgm@gnu.org>
10214 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10215 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10216 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10217 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10219 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10220 Move PTY_OPEN to configure.
10222 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10223 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10224 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10226 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10228 Use empty_unibyte_string where applicable.
10229 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10230 * lread.c (read1): Likewise.
10231 * xsettings.c (syms_of_xsettings): Likewise.
10233 2012-07-12 Glenn Morris <rgm@gnu.org>
10235 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10236 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10237 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10238 * s/hpux10-20.h (RUN_TIME_REMAP):
10239 * s/bsd-common.h (TABDLY): Move to configure.
10241 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10243 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10245 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10246 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10248 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10250 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10251 * s/template.h: Move NARROWPROTO to configure.
10253 2012-07-11 Glenn Morris <rgm@gnu.org>
10255 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10256 unused since 2011-01-17 change to systty.h.
10258 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10259 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10260 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10262 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10264 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10266 2012-07-11 Glenn Morris <rgm@gnu.org>
10268 * s/darwin.h, s/gnu-linux.h, s/template.h:
10269 Move INTERRUPT_INPUT to configure.
10271 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10273 Minor adjustments to interning code.
10274 * lisp.h (intern, intern_c_string): Redefine as static inline
10275 wrappers for intern_1 and intern_c_string_1, respectively.
10276 (intern_1, intern_c_string_1): Rename prototypes.
10277 * lread.c (intern_1, intern_c_string_1, oblookup):
10278 Simplify Vobarray checking.
10279 * font.c (font_intern_prop): Likewise. Adjust comment.
10280 * w32font.c (intern_font_name): Likewise.
10282 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10284 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10286 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10287 of Fcar/Fcdr if possible.
10288 * font.c (check_otf_features): Likewise.
10289 * fontset.c (Fnew_fontset): Likewise.
10290 * gnutls.c (Fgnutls_boot): Likewise.
10291 * minibuf.c (read_minibuf): Likewise.
10292 * msdos.c (IT_set_frame_parameters): Likewise.
10293 * xmenu.c (Fx_popup_dialog): Likewise.
10294 * w32menu.c (Fx_popup_dialog): Likewise.
10296 2012-07-11 Glenn Morris <rgm@gnu.org>
10298 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10299 since nothing has defined it on these platforms.
10301 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10302 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10304 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10305 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10306 Move CLASH_DETECTION to configure.
10308 * s/gnu.h: Remove file, which is now empty.
10310 * s/gnu.h, s/gnu-linux.h:
10311 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10313 2012-07-11 John Wiegley <johnw@newartisans.com>
10315 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10316 function attribute, so we only use it if it exists in the
10319 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10321 Avoid call to strlen in fast_c_string_match_ignore_case.
10322 * search.c (fast_c_string_match_ignore_case): Change to use
10323 length argument. Adjust users accordingly.
10324 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10326 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10328 Assume mkdir, rmdir.
10329 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10330 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10333 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10336 * s/hpux10-20.h (HAVE_PERROR): Remove.
10337 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10338 Remove dummy definition, as this problem was obsolete long ago.
10341 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10343 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10345 Avoid calls to strlen in font processing functions.
10346 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10347 (font_open_by_name): Change to use length argument.
10348 Adjust users accordingly.
10349 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10351 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10352 Change to return ptrdiff_t.
10353 (xfont_list_pattern, xfont_match): Use length returned by
10354 xfont_decode_coding_xlfd.
10355 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10357 2012-07-11 Glenn Morris <rgm@gnu.org>
10359 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10360 Move DONT_REOPEN_PTY to configure.
10362 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10363 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10365 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10367 Remove "#define unix" that is no longer needed (Bug#11905).
10368 * s/aix4-2.h (unix): Remove; no longer needed.
10370 EMACS_TIME simplification (Bug#11875).
10371 This replaces macros (which typically do not work in GDB)
10372 with functions, typedefs and enums, making the code easier to debug.
10373 The functional style also makes code easier to read and maintain.
10374 * systime.h: Include <sys/time.h> on all hosts, not just if
10375 WINDOWSNT, since 'struct timeval' is needed in general.
10376 (EMACS_TIME): Now a typedef, not a macro.
10377 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10379 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10380 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10381 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10382 (EMACS_TIME_LE): Now functions, not macros.
10383 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10384 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10385 which are not functions. All uses rewritten to use:
10386 (make_emacs_time): New function.
10387 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10388 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10389 not functions. All uses rewritten to use the following, respectively:
10390 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10391 (add_emacs_time, sub_emacs_time): New functions.
10392 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10393 * fileio.c (Fcopy_file):
10394 * xterm.c (XTflash): Get the current time closer to when it's used.
10395 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10397 * bytecode.c (targets): Suppress -Woverride-init warnings.
10399 Simplify by avoiding confusing use of strncpy etc.
10400 * doc.c (Fsnarf_documentation):
10401 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10402 * frame.c (Fmake_terminal_frame):
10403 * gtkutil.c (get_utf8_string):
10405 * nsmenu.m (ns_update_menubar):
10406 * regex.c (regerror):
10407 Prefer memcpy to strncpy and strncat when either will do.
10408 * fileio.c (Fsubstitute_in_file_name):
10409 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10410 (menu_separator_name_p):
10411 * nsmenu.m (ns_update_menubar):
10412 Prefer memcmp to strncmp when either will do.
10413 * nsterm.m: Include <ftoastr.h>.
10415 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10416 Prefer snprintf to strncpy.
10417 * nsterm.m (ns_term_init):
10418 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10419 * nsterm.m (ns_term_init):
10420 Avoid the need for strncpy, by using build_string or
10421 make_unibyte_string directly. Use dtoastr, not snprintf.
10422 * process.c (Fmake_network_process): Diagnose service names that
10423 are too long, rather than silently truncating them or creating
10424 non-null-terminated names.
10425 (Fnetwork_interface_info): Likewise, for interface names.
10426 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10427 Prefer sprintf to strncat.
10428 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10429 Prefer vsnprintf to vsprintf + strncpy.
10431 2012-07-10 Glenn Morris <rgm@gnu.org>
10433 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10434 Clarify fallback case.
10436 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10438 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10439 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10440 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10441 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10442 where argument type is known to be a Lisp_Cons.
10444 2012-07-10 Tom Tromey <tromey@redhat.com>
10446 * bytecode.c (BYTE_CODE_THREADED): New macro.
10447 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10448 (enum byte_code_op): New type.
10449 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10450 (exec_byte_code): Use them. Use token threading when applicable.
10452 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10454 Optimize pure C strings initialization.
10455 * lisp.h (make_pure_string): Fix prototype.
10456 (build_pure_c_string): New function, defined as static inline. This
10457 provides a better opportunity to optimize away calls to strlen when
10458 the function is called with compile-time constant argument.
10459 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10460 argument, adjust users accordingly. Use build_pure_c_string where
10462 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10463 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10464 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10466 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10468 Avoid calls to strlen in miscellaneous functions.
10469 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10470 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10471 * lread.c (openp): Likewise.
10473 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10475 Avoid calls to strlen in path processing functions.
10476 * fileio.c (file_name_as_directory): Add comment. Change to add
10477 srclen argument and return the length of result. Adjust users
10479 (directory_file_name): Fix comment. Change to add srclen argument,
10480 swap 1st and 2nd arguments to obey the common convention.
10481 Adjust users accordingly.
10482 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10484 2012-07-10 Glenn Morris <rgm@gnu.org>
10486 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10487 Move PENDING_OUTPUT_COUNT definition to configure.
10489 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10490 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10491 * s/gnu.h (DATA_START): Move definitions to configure.
10493 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10494 We include usg5-4-common.h, which defines them both.
10496 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10497 O_RDONLY already includes it).
10499 Stop ns builds setting the EMACSLOADPATH environment variable.
10500 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10501 Now it does not set EMACSLOADPATH, just returns the load-path string.
10502 * nsterm.h: Update accordingly.
10503 * lread.c [HAVE_NS]: Include nsterm.h.
10504 (init_lread) [HAVE_NS]: Use ns_load_path.
10505 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10507 2012-07-09 Glenn Morris <rgm@gnu.org>
10509 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10510 since the included bsd-common.h does so.
10512 Stop ns builds setting the EMACSPATH environment variable.
10513 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10514 (ns_init_paths): Do not set EMACSPATH.
10515 * nsterm.h (ns_exec_path): Add it.
10516 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10519 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10521 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10523 * process.c (wait_reading_process_output): 'waitchannels' was unset
10524 when read_kbd || !NILP (wait_for_cell); fix this.
10526 Add GCC-style 'const' attribute to functions that can use it.
10527 * character.h (char_resolve_modifier_mask):
10528 * keyboard.h (make_ctrl_char):
10529 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10530 (init_character_once, next_almost_prime, init_fns, init_image)
10531 (flush_pending_output, init_sound):
10532 * mem-limits.h (start_of_data):
10533 * menu.h (finish_menu_items):
10534 Add ATTRIBUTE_CONST.
10535 * emacs.c (DEFINE_DUMMY_FUNCTION):
10536 Declare the dummy function with ATTRIBUTE_CONST.
10537 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10538 Add decls with ATTRIBUTE_CONST.
10540 Minor improvements to make_formatted_string.
10541 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10542 where int is good enough, as vsprintf returns an int.
10543 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10545 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10547 Use make_formatted_string to avoid double length calculation.
10548 * lisp.h (make_formatted_string): New prototype.
10549 * alloc.c (make_formatted_string): New function.
10550 * buffer.c (Fgenerate_new_buffer_name): Use it.
10551 * dbusbind.c (syms_of_dbusbind): Likewise.
10552 * editfns.c (Fcurrent_time_zone): Likewise.
10553 * filelock.c (get_boot_time): Likewise.
10554 * frame.c (make_terminal_frame, set_term_frame_name)
10555 (x_report_frame_params): Likewise.
10556 * image.c (gs_load): Likewise.
10557 * minibuf.c (get_minibuffer): Likewise.
10558 * msdos.c (dos_set_window_size): Likewise.
10559 * process.c (make_process): Likewise.
10560 * xdisp.c (ensure_echo_area_buffers): Likewise.
10561 * xsettings.c (apply_xft_settings): Likewise.
10563 2012-07-09 Glenn Morris <rgm@gnu.org>
10565 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10566 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10567 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10568 * nsterm.h (ns_etc_directory): Add it.
10569 * callproc.c [HAVE_NS]: Include nsterm.h.
10570 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10572 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10574 Move marker debugging code under MARKER_DEBUG.
10575 * marker.c (MARKER_DEBUG): Move marker debugging code under
10576 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10577 for bootstrap with --enable-checking (~3x slowdown reported
10578 by Juanma Barranquero <lekktu@gmail.com>).
10579 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10581 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10583 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10584 See <http://bugs.gnu.org/11825#29>.
10586 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10588 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10589 has no font, use the frame's font. (Bug#11813)
10590 (display_line): Add commentary about displaying truncation glyphs
10592 (produce_special_glyphs): Move here from term.c.
10594 * term.c (produce_special_glyphs): Move to xdisp.c.
10596 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10599 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10601 * xdisp.c (display_line): Avoid warning about implicit declaration
10604 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10606 * lisp.h: Remove empty conditional.
10608 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10610 * lread.c (load_path_check): Now static.
10612 Fix some minor --with-ns problems found by static checking.
10613 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10614 (x_set_font) [!HAVE_X_WINDOWS]:
10615 * image.c (xpm_load_image) [HAVE_NS]:
10616 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10617 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10618 Remove unused local.
10619 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10620 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10621 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10622 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10623 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10624 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10625 Fix pointer signedness problem.
10626 * xfaces.c (FRAME_X_FONT_TABLE):
10627 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10629 2012-07-07 Glenn Morris <rgm@gnu.org>
10631 * lread.c (load_path_check): New function, split from init_lread.
10632 (init_lread): Reorganize. Motivation:
10633 If EMACSLOADPATH is set, check/warn about that rather than the
10634 defaults, which we are not going to use. Hence we can remove
10635 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10636 Don't warn if site-lisp directories are missing.
10637 If not installed, start from a blank load-path, since
10638 PATH_LOADSEARCH refers to the eventual installation directories.
10640 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10642 Support truncation and continuation glyphs on GUI frames, when
10643 fringes are disabled. (Bug#11832)
10644 * xdisp.c (init_iterator): Get dimensions of truncation and
10645 continuation glyphs even if on GUI frames.
10646 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10647 or both, are absent.
10648 (start_display, move_it_in_display_line_to): Handle the case of a
10649 GUI frame without a fringe to display continuation or truncation
10651 (insert_left_trunc_glyphs): Support GUI frames: make sure
10652 truncation glyphs overwrite enough glyphs from the current line to
10653 have sufficient space in pixels.
10654 (display_line): Support truncation and continuation glyphs on GUI
10655 frames. If some spare pixels are left on the line after inserting
10656 the truncation glyphs, fill that space with a stretch glyph of a
10657 suitably computed width.
10659 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10660 produce_glyphs, to support GUI sessions.
10662 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10664 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10666 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10668 Do not require float-time's arg to fit in time_t (Bug#11825).
10669 This works better on hosts where time_t is unsigned, and where
10670 float-time is applied to the (negative) difference between two times.
10671 * editfns.c (decode_time_components): Last arg is now double *,
10672 not int *, and means to store all the result as a double, without
10673 worrying about whether the seconds part fits in time_t.
10674 All callers changed.
10675 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10676 All callers changed.
10677 (Ffloat_time): Do not fail merely because the specified time falls
10678 outside of time_t range.
10680 2012-07-07 Glenn Morris <rgm@gnu.org>
10682 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10683 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10684 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10686 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10688 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10689 Update dependencies.
10691 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10693 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10695 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10696 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10697 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10698 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10699 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10700 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10702 * xfont.c (compare_font_names): Redo to omit the need for casts.
10704 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10706 * xfns.c (Fx_change_window_property): Doc fix.
10707 * w32fns.c (Fx_change_window_property): Doc fix.
10709 * w32fns.c (Fx_window_property): Accept the same arguments as the
10710 X Windows version. Doc fix.
10711 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10713 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10714 Eli Zaretskii <eliz@gnu.org>
10716 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10717 Windows-specific code from nt/config.nt moved here.
10718 Obsolete settings removed.
10720 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10722 * process.c: Avoid unnecessary calls to gettime.
10723 (wait_reading_process_output): Don't get the time of day
10724 when gobbling data immediately and not waiting, as there's no need
10725 for it in that case. This removes a FIXME.
10727 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10729 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10730 is defined (Bug#11768).
10732 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10734 Fix marker debugging code.
10735 * marker.c (byte_char_debug_check): Do not perform the check
10736 if buffer is not multibyte.
10737 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10738 Call byte_char_debug_check with correct arguments.
10740 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10742 Compile marker debugging code only if ENABLE_CHECKING is defined.
10743 * marker.c (byte_char_debug_check, count_markers):
10744 Use only if ENABLE_CHECKING is defined.
10745 (byte_debug_flag): Remove.
10746 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10747 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10749 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10751 Avoid code repetition in marker-related functions.
10752 * marker.c (attach_marker): New function.
10753 (Fset_marker, set_marker_restricted, set_marker_both)
10754 (set_marker_restricted_both): Use it.
10755 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10756 Consistently rename charno to charpos.
10757 (marker_position): Add eassert.
10758 (marker_byte_position): Convert to eassert.
10760 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10762 Simplify list operations in unchain_overlay and unchain_marker.
10763 * buffer.c (unchain_overlay): Simplify. Add comment.
10764 * marker.c (unchain_marker): Simplify. Fix comments.
10766 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10768 Introduce fast path for the widely used marker operation.
10769 * alloc.c (build_marker): New function.
10770 * lisp.h (build_marker): New prototype.
10771 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10772 * composite.c (autocmp_chars): Likewise.
10773 * editfns.c (buildmark): Remove.
10774 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10775 (save_restriction_save): Use build_marker.
10776 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10777 * window.c (save_window_save): Likewise.
10779 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10781 Do not use Fdelete_overlay in delete_all_overlays
10782 to avoid redundant calls to unchain_overlay.
10783 * buffer.c (drop_overlay): New function.
10784 (delete_all_overlays, Fdelete_overlay): Use it.
10785 * minibuf.c (get_minibuffer): Fix comment.
10787 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10789 Port to OpenBSD 5.1 amd64.
10790 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10791 This is needed for OpenBSD, and should be harmless on all BSD systems.
10792 Also, include <sys/sysctl.h>, as it should be available on all
10793 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10794 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10795 use p_pid member, not kp_proc.pid.
10797 2012-07-06 Glenn Morris <rgm@gnu.org>
10799 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10801 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10803 More xmalloc and related cleanup.
10804 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10805 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10806 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10807 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10808 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10809 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10810 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10811 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10812 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10814 Omit needless casts involving void * pointers and allocation.
10815 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10816 as the former is more robust if P's type is changed.
10817 Prefer xzalloc to xmalloc + memset 0.
10818 Simplify malloc-or-realloc to realloc.
10819 Don't worry about xmalloc returning a null pointer.
10820 Prefer xstrdup to xmalloc + strcpy.
10821 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10823 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10824 alloca of a constant.
10826 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10828 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10829 hscroll is larger than the line width. Fixes long and futile
10830 looping inside extend_face_to_end_of_line (on a TTY) producing
10831 glyphs that are not needed and thrown away.
10833 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10835 * marker.c (set_marker_restricted_both): Simplify by using
10838 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10840 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10842 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10844 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10845 not defined (Bug#11768).
10846 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10847 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10848 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10849 followed by gtk_box_set_homogeneous (Bug#11768).
10850 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10851 (update_theme_scrollbar_width, xg_create_scroll_bar):
10852 Use gtk_scrollbar_new (Bug#11768).
10853 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10854 (is_box_type): New function (Bug#11768).
10855 (xg_tool_item_stale_p): Call is_box_type.
10856 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10857 with default display (Bug#11768).
10859 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10861 * xdisp.c (window_hscroll_limited): New function.
10862 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10863 coordinates when window's hscroll is set to insanely large
10864 values. (Bug#11857)
10866 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10868 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10869 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10871 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10874 * lisp.h (xzalloc): New prototype. Omit needless casts.
10875 * alloc.c (xzalloc): New function. Omit needless casts.
10876 * charset.c: Omit needless casts. Convert all calls to
10877 xmalloc with following memset to xzalloc.
10878 * dispnew.c: Likewise.
10879 * fringe.c: Likewise.
10880 * image.c: Likewise.
10881 * sound.c: Likewise.
10882 * term.c: Likewise.
10883 * w32fns.c: Likewise.
10884 * w32font.c: Likewise.
10885 * w32term.c: Likewise.
10886 * xfaces.c: Likewise.
10887 * xfns.c: Likewise.
10888 * xterm.c: Likewise.
10889 * atimer.c: Omit needless casts.
10890 * buffer.c: Likewise.
10891 * callproc.c: Likewise.
10893 * coding.c: Likewise.
10894 * composite.c: Likewise.
10896 * doprnt.c: Likewise.
10897 * editfns.c: Likewise.
10898 * emacs.c: Likewise.
10899 * eval.c: Likewise.
10900 * filelock.c: Likewise.
10902 * gtkutil.c: Likewise.
10903 * keyboard.c: Likewise.
10904 * lisp.h: Likewise.
10905 * lread.c: Likewise.
10906 * minibuf.c: Likewise.
10907 * msdos.c: Likewise.
10908 * print.c: Likewise.
10909 * process.c: Likewise.
10910 * region-cache.c: Likewise.
10911 * search.c: Likewise.
10912 * sysdep.c: Likewise.
10913 * termcap.c: Likewise.
10914 * terminal.c: Likewise.
10915 * tparam.c: Likewise.
10916 * w16select.c: Likewise.
10918 * w32reg.c: Likewise.
10919 * w32select.c: Likewise.
10920 * w32uniscribe.c: Likewise.
10921 * widget.c: Likewise.
10922 * xdisp.c: Likewise.
10923 * xmenu.c: Likewise.
10924 * xrdb.c: Likewise.
10925 * xselect.c: Likewise.
10927 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10929 * fileio.c (time_error_value): Check the right error number.
10930 Problem reported by Troels Nielsen in
10931 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10933 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10935 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10936 This should be fixed in a better way; see Eli Zaretskii in
10937 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10938 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10940 * fileio.c (time_error_value): Rename from special_mtime.
10941 The old name's problems were noted by Eli Zaretskii in
10942 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10944 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10945 This variable's comment says Emacs needs at least one GDB-visible
10946 symbol of type enum pvec_type, to work around GDB problems.
10947 The symbol's value doesn't matter.
10949 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10950 that causes compilation to fail on pre-C99 compilers.
10952 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10954 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10955 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10957 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10959 * buffer.c (init_buffer_once): Fix initialization of
10960 headers for buffer_defaults and buffer_local_symbols.
10961 Reported by Juanma Barranquero <lekktu@gmail.com>.
10963 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10965 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10966 * lisp.h (enum pvec_type): Use fewer bits.
10967 (PSEUDOVECTOR_SIZE_BITS): New constant.
10968 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10969 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10970 change in pvec_type.
10971 (PSEUDOVECTOR_TYPEP): New macro.
10972 (TYPED_PSEUDOVECTORP): Use it.
10973 * fns.c (internal_equal): Adapt code to extract pvectype.
10974 * emacs.c (gdb_pvec_type): Update type.
10975 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10976 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10977 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10978 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10979 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10980 abusing vector->header.next.nbytes.
10981 (live_vector_p): Use PVEC_TYPE.
10982 (mark_object): Adapt code to extract pvectype. Use switch.
10984 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10986 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10987 Tighten new eassert a bit.
10989 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10991 Fix compilation with --enable-gcc-warnings and -O1
10992 optimization level.
10993 * doprnt.c (doprnt): Change type of tem to int, initialize
10994 to avoid compiler warning. Add eassert.
10995 * search.c (simple_search): Initialize match_byte to avoid
10996 compiler warning. Add eassert.
10998 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11000 Avoid weird behavior with large horizontal scrolls.
11001 Without this change, for example, large hscroll values would
11002 mess up Emacs's display on Fedora 15 x86, presumably due to
11003 overflows in int calculations in the display code.
11004 Also, if buffers had long lines, Emacs would freeze.
11005 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11006 (set_window_hscroll): New function, containing the old guts of
11007 Fset_window_hscroll. Return the clipped value.
11008 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11009 This avoids the need to check against PTRDIFF_MAX.
11011 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11013 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11015 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11017 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11019 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11020 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11021 since GCC 4.4.6 issues a bogus warning for them.
11023 Fix bugs in file timestamp newness comparisons.
11024 * fileio.c (Ffile_newer_than_file_p):
11025 * lread.c (Fload): Use full timestamp resolution of files,
11026 not just the 1-second resolution, so that files that are only
11027 slightly newer still count as newer.
11028 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11029 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11031 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11033 * fileio.c: Improve handling of file time marker. (Bug#11852)
11034 (special_mtime): New function.
11035 (Finsert_file_contents, Fverify_visited_file_modtime):
11036 Use it to set special mtime values consistently.
11038 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11040 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11041 marker for non-existing file. (Bug#11852)
11043 2012-07-03 Glenn Morris <rgm@gnu.org>
11045 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11046 and did not make it into globals.h).
11048 2012-07-03 Tom Tromey <tromey@redhat.com>
11050 * window.c (Fset_window_margins, Fset_window_fringes)
11051 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11052 * textprop.c (Fprevious_property_change): No longer static.
11053 * syntax.c (Fsyntax_table_p): No longer static.
11054 * process.c (Fget_process, Fprocess_datagram_address): No longer
11056 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11057 * keyboard.c (Fcommand_execute): No longer static.
11059 * insdel.c (Fcombine_after_change_execute): No longer static.
11060 * image.c (Finit_image_library): No longer static.
11061 * fileio.c (Fmake_symbolic_link): No longer static.
11062 * eval.c (Ffetch_bytecode): No longer static.
11063 * editfns.c (Fuser_full_name): No longer static.
11064 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11066 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11068 * dired.c (Ffile_attributes): No longer static.
11069 * composite.c (Fcomposition_get_gstring): No longer static.
11070 * callproc.c (Fgetenv_internal): No longer static.
11072 * ccl.h: Remove EXFUNs.
11073 * buffer.h: Remove EXFUNs.
11074 * dispextern.h: Remove EXFUNs.
11075 * intervals.h: Remove EXFUNs.
11076 * fontset.h: Remove EXFUN.
11077 * font.h: Remove EXFUNs.
11078 * dosfns.c (system_process_attributes): Remove EXFUN.
11079 * keymap.h: Remove EXFUNs.
11080 * lisp.h: Remove EXFUNs.
11081 * w32term.h: Remove EXFUNs.
11082 * window.h: Remove EXFUNs.
11083 * xsettings.h: Remove EXFUN.
11084 * xterm.h: Remove EXFUN.
11086 2012-07-03 Glenn Morris <rgm@gnu.org>
11088 * lisp.h (Frandom): Make it visible to C.
11089 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11090 buffer for invisible buffers. (Bug#1229)
11092 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11094 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11095 values which aren't power of 2.
11096 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11097 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11100 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11102 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11104 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11106 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11108 * alloc.c (allocate_vector_block): Remove redundant
11109 calls to mallopt if DOUG_LEA_MALLOC is defined.
11110 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11111 avoid calls to mallopt if zero_vector is returned.
11113 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11115 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11116 is enabled, avoid dereferencing NULL current_sblock if
11119 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11121 Cleanup basic buffer management.
11122 * buffer.h (struct buffer): Change layout to use generic vector
11123 marking code. Fix some comments. Change type of 'clip_changed'
11124 to bitfield. Remove unused #ifndef old.
11125 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11126 (GET_OVERLAYS_AT): Fix indentation.
11127 (for_each_per_buffer_object_at): New macro.
11128 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11129 (Fbuffer_local_variables): Use it.
11130 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11131 * alloc.c (allocate_buffer): Adjust to match new layout of
11132 struct buffer. Fix comment.
11133 (mark_overlay): New function.
11134 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11135 Lisp area of struct buffer.
11136 (mark_object): Use it. Adjust marking of misc objects
11137 and related comments.
11139 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11141 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11142 wrapper that is not needed because the wrapped code is a no-op (zero
11143 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11144 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11146 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11148 * alloc.c (mark_buffer): Simplify. Remove prototype.
11149 (mark_object): Add comment. Reorganize marking of vector-like
11150 objects. Use CHECK_LIVE for all vector-like objects except buffers
11151 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11152 Avoid redundant calls to mark_vectorlike for bool vectors.
11154 2012-06-30 Glenn Morris <rgm@gnu.org>
11156 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11158 * epaths.in (PATH_SITELOADSEARCH): New.
11159 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11160 This is rather than relying on --enable-locallisppath elements
11161 having "site-lisp" in their names. (Bug#10208#25, 11658)
11163 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11165 * w32proc.c (sys_select): Accept and ignore one more argument.
11167 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11169 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11170 (pselect) [!MS_DOS]: Redirect to sys_select.
11172 * sysdep.c: Don't include dos.h and dosfns.h.
11174 * process.c (sys_select):
11175 * msdos.c (sys_select): Accept one more argument and ignore it.
11177 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11178 adapt data types and code to that.
11181 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11182 which clashes with the gnulib function of the same name.
11184 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11186 * font.c (font_style_to_value, font_style_symbolic)
11187 (font_prop_validate_style): Add type checks for values in
11190 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11192 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11195 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11197 * xdisp.c (try_window_id): Undo last change.
11199 * w32.c (getwd): Adjust commentary about startup_dir.
11200 (init_environment): Always call sys_access, even in non-MSVC
11201 builds. Don't chdir to the directory of the Emacs executable.
11202 This undoes code from 1997 which was justified by the need to
11203 "avoid conflicts when removing and renaming directories". But its
11204 downside was that every relative file name was being interpreted
11205 relative to the directory of the Emacs executable, which can never
11206 be TRT. In particular, it broke sys_access when called with
11207 relative file names.
11208 (sys_access): Map GetLastError to errno.
11210 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11212 * window.h (struct window): Change type of 'fringes_outside_margins'
11213 to bitfield. Fix comment. Adjust users accordingly.
11214 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11216 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11219 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11221 * gnutls.c (emacs_gnutls_handshake):
11222 Add QUIT to make the loop interruptible.
11224 2012-06-29 Glenn Morris <rgm@gnu.org>
11226 * charset.c (init_charset): Make lack of etc/charsets fatal.
11228 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11230 * editfns.c (region_limit): Fix type mismatch.
11232 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11234 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11235 undefined. Convert from xassert to eassert.
11236 * nsmenu.m: Convert from xassert to eassert.
11237 * nsterm.m: Likewise.
11239 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11241 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11243 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11245 Avoid integer overflow on scroll-left and scroll-right.
11246 * window.c (HSCROLL_MAX): New macro.
11247 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11248 overflow when requested scroll falls outside ptrdiff_t range.
11250 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11252 * window.h (struct window): Change type of 'hscroll',
11253 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11254 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11255 Adjust users accordingly.
11256 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11257 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11258 from EMACS_INT to ptrdiff_t.
11259 (make_window): Omit redundant initialization.
11261 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11263 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11265 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11267 * window.h (struct window): Change type of 'use_time' and
11268 'sequence_number' from Lisp_Object to int.
11269 * frame.c (make_frame): Adjust users accordingly.
11270 * print.c (print_object): Likewise.
11271 * window.c (select_window, Fwindow_use_time, make_parent_window)
11272 (make_window): Likewise.
11274 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11276 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11277 enabled with --enable-checking=[all,glyphs] configure option.
11278 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11279 adjust comments accordingly.
11280 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11281 undefined, adjust comments accordingly.
11282 * image.c: Likewise.
11283 * scroll.c: Likewise.
11284 * w32fns.c: Likewise.
11285 * w32term.c: Likewise.
11286 * xdisp.c: Likewise.
11287 * xfaces.c: Likewise.
11288 * xfns.c: Likewise.
11289 * xterm.c: Likewise.
11291 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11293 Generalize run-time debugging checks.
11294 * dispextern.h (XASSERTS): Remove.
11295 * fontset.c (xassert): Remove.
11296 Convert from xassert to eassert.
11297 * alloc.c: Convert from xassert to eassert.
11298 * bidi.c: Likewise.
11299 * dispnew.c: Likewise.
11301 * fringe.c: Likewise.
11302 * ftfont.c: Likewise.
11303 * gtkutil.c: Likewise.
11304 * image.c: Likewise.
11305 * keyboard.c: Likewise.
11306 * menu.c: Likewise.
11307 * process.c: Likewise.
11308 * scroll.c: Likewise.
11309 * sound.c: Likewise.
11310 * term.c: Likewise.
11311 * w32console.c: Likewise.
11312 * w32fns.c: Likewise.
11313 * w32term.c: Likewise.
11314 * window.c: Likewise.
11315 * xdisp.c: Likewise.
11316 * xfaces.c: Likewise.
11317 * xfns.c: Likewise.
11318 * xselect.c: Likewise.
11319 * xterm.c: Likewise.
11321 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11323 * fns.c (maybe_resize_hash_table): Output message when growing the
11326 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11328 * alloc.c (allocate_string_data): Remove dead code.
11329 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11330 avoid GCC warning about unused macro.
11332 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11334 * alloc.c (allocate_string): Omit intervals initialization.
11335 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11336 as in make_pure_string and make_pure_c_string.
11338 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11340 * alloc.c (allocate_string): Fix last change.
11342 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11344 * alloc.c (allocate_string): Remove two redundant calls
11345 to memset, add explicit initialization where appropriate.
11347 2012-06-27 Glenn Morris <rgm@gnu.org>
11349 * lisp.mk (lisp): Remove paths.elc.
11351 2012-06-27 Chong Yidong <cyd@gnu.org>
11353 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11355 2012-06-26 John Wiegley <johnw@newartisans.com>
11357 * unexmacosx.c (copy_data_segment): Add two section names used
11358 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11360 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11361 when building with Clang.
11363 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11365 * eval.c (Fapply): Allow calling it with a single argument.
11367 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11369 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11370 _stricmp and _strnicmp.
11371 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11373 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11375 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11377 (allocate_process): Likewise for new process.
11378 (allocate_terminal): Change to use offsetof.
11379 (allocate_frame): Likewise.
11380 * frame.c (make_frame): Omit redundant initialization.
11381 * window.c (make_parent_window): Use memset.
11382 (make_window): Omit redundant initialization.
11383 * process.c (make_process): Omit redundant initialization.
11384 * terminal.c (create_terminal): Likewise.
11386 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11388 * term.c (delete_tty): Remove redundant call to memset.
11390 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11392 * alloc.c: Remove build_string.
11393 * lisp.h: Define build_string as static inline. This provides
11394 a better opportunity to optimize away calls to strlen when the
11395 function is called with compile-time constant argument.
11396 * image.c (imagemagick_error): Convert to build_string.
11397 * w32proc.c (sys_spawnve): Likewise.
11398 * xterm.c (x_term_init): Likewise.
11400 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11402 Use sprintf return value instead of invoking strlen on result.
11403 In the old days this wasn't portable, since some sprintf
11404 implementations returned char *. But they died out years ago and
11405 Emacs already assumes sprintf returns int.
11406 Similarly for float_to_string.
11407 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11408 * ccl.c (ccl_driver):
11409 * character.c (string_escape_byte8):
11410 * data.c (Fnumber_to_string):
11411 * doprnt.c (doprnt):
11412 * print.c (print_object):
11413 * xdisp.c (message_dolog):
11414 * xfns.c (syms_of_xfns):
11415 Use sprintf or float_to_string result to avoid need to call strlen.
11416 * data.c (Fnumber_to_string):
11417 Use make_unibyte_string, since the string must be ASCII.
11418 * lisp.h, print.c (float_to_string): Now returns int length.
11419 * term.c (produce_glyphless_glyph):
11420 Use sprintf result rather than recomputing it.
11422 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11423 * Makefile.in (ALL_CFLAGS):
11424 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11425 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11427 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11429 * dispextern.h (xstrcasecmp): Define to library function
11430 strcasecmp if available.
11431 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11433 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11435 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11436 Avoid comma operator.
11437 * menu.c (push_submenu_start, push_submenu_end)
11438 (push_left_right_boundary, push_menu_pane): Likewise.
11439 * msdos.c (dos_rawgetc): Likewise.
11441 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11443 * xfns.c (xic_create_fontsetname): Remove redundant calls
11446 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11448 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11449 sprintf already null-terminates its output.
11451 * xfns.c (x_window): Remove redundant cast.
11453 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11455 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11456 `const char *' to `char *' to avoid compiler warning.
11458 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11460 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11461 instead of truncating it to 63 (admittedly a generous limit).
11463 * process.c: Fix spelling and caps in comments.
11465 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11467 * emacs.c (setpgrp): Remove definition, unused.
11468 * sysdep.c (setpgrp): Remove definition, not used in this file.
11470 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11472 * makefile.w32-in: Update dependencies.
11474 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11476 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11477 (SYSTIME_H): Add nt/inc/sys/time.h.
11479 * systime.h [WINDOWSNT]: Include sys/time.h.
11481 * s/ms-w32.h (struct timespec): Definition moved from
11482 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11484 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11486 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11487 * buffer.h (buffer_slot_type_mismatch):
11488 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11489 * eval.c (unwind_to_catch):
11490 * image.c (my_png_error, my_error_exit):
11491 * keyboard.c (quit_throw_to_read_char, user_error)
11492 (Fexit_recursive_edit, Fabort_recursive_edit):
11493 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11494 (wrong_type_argument, buffer_overflow, __executable_start)
11495 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11496 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11497 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11499 (child_setup) [!DOS_NT]:
11500 * lread.c (end_of_file_error, invalid_syntax):
11501 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11502 * puresize.h (pure_write_error):
11503 * search.c (matcher_overflow):
11504 * sound.c (sound_perror, alsa_sound_perror):
11505 * sysdep.c, syssignal.h (croak):
11506 * term.c (maybe_fatal, vfatal):
11507 * textprop.c (text_read_only):
11508 * undo.c (user_error):
11509 * unexmacosx.c (unexec_error):
11510 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11511 Use _Noreturn rather than NO_RETURN.
11512 No need for separate decl merely because of _Noreturn.
11513 * sound.c (sound_warning, parse_sound):
11514 Remove unnecessary forward decls.
11516 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11518 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11519 * lisp.h (WAIT_READING_MAX): New macro.
11520 * dispnew.c (Fsleep_for, sit_for):
11521 * keyboard.c (kbd_buffer_get_event):
11522 * process.c (Faccept_process_output):
11523 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11524 This improves on the previous patch, which introduced a bug
11525 when time_t is unsigned and as wide as intmax_t.
11526 See <http://bugs.gnu.org/9000#51>.
11528 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11530 * dispnew.c (sit_for, Fsleep_for):
11531 * keyboard.c (kbd_buffer_get_event):
11532 * process.c (Faccept_process_output): Avoid compiler warnings when
11533 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11535 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11537 * makefile.w32-in: Update dependencies.
11539 * w32.c (ltime): Add return type and declare static.
11540 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11542 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11544 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11545 Privately reported by Herbert J. Skuhra.
11546 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11548 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11549 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11551 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11553 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11554 last argument of make_unibyte_string.
11556 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11557 language ID in the event parameters.
11559 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11560 event.code, not the obscure "character set ID".
11562 2012-06-23 Chong Yidong <cyd@gnu.org>
11564 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11566 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11568 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11569 * w32.c (fdutimens): New function.
11571 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11573 * s/ms-w32.h (pselect): Redirect to sys_select.
11575 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11577 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11578 in the logic of incrementing and decrementing the value of
11579 use_relocatable_buffers.
11581 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11583 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11584 Privately reported by Herbert J. Skuhra.
11585 [__FreeBSD__]: Remove "*/" typo after "#include".
11586 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11587 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11588 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11589 Don't assume EMACS_TIME and struct timeval are the same type.
11591 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11593 Support higher-resolution time stamps (Bug#9000).
11594 The time stamps are only nanosecond-resolution at the C level,
11595 since that's the best that any real-world system supports now.
11596 But they are picosecond-resolution at the Lisp level, as that's
11597 easy, and leaves room for future OS improvements.
11599 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11602 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11603 Don't get current time unless it's needed.
11605 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11606 now provides it if it's absent.
11607 (start_atimer): Port to higher-res time stamps.
11608 Check for time stamp overflow. Don't get current time more
11609 often than is needed.
11611 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11612 Include systime.h, not time.h.
11613 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11615 * dired.c: Include stat-time.h.
11616 (Ffile-attributes): File times now have higher resolution.
11618 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11619 (struct image): Timestamp now has higher resolution.
11621 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11622 has at least microseconds now. All uses removed.
11623 (update_frame, update_single_window, update_window, update_frame_1)
11624 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11625 (duration_to_sec_usec): Remove; no longer needed.
11627 * editfns.c (time_overflow): Now extern.
11628 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11629 (float-time, Fformat_time_string, Fcurrent_time_string)
11630 (Fcurrent_time_zone): Accept and generate higher-resolution
11632 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11633 (decode_time_components, lisp_seconds_argument): New functions.
11634 (make_time): Now static.
11635 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11636 Report an error if the time is invalid, rather than having the caller
11639 * fileio.c: Include <stat-time.h>
11640 (Fcopy_file): Copy higher-resolution time stamps.
11641 Prefer to set the time stamp via a file descriptor if that works.
11642 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11643 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11644 (Fvisited_file_modtime, Fset_visited_file_modtime):
11645 Support higher-resolution time stamps.
11647 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11649 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11651 * image.c (prepare_image_for_display, clear_image_cache)
11652 (lookup_image): Port to higer-resolution time stamps.
11654 * keyboard.c (start_polling, bind_polling_period):
11655 Check for time stamp overflow.
11656 (read_char, kbd_buffer_get_event, timer_start_idle)
11657 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11658 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11659 Port to higher-resolution time stamps. Do not assume time_t is signed.
11660 (decode_timer): New function. Timers are now vectors of length 9,
11661 not 8, to accommodate the picosecond component.
11662 (timer_check_2): Use it.
11664 * nsterm.m (select_timeout, timeval_subtract): Remove.
11665 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11666 as they're a bit more accurate and handle overflow better.
11667 (ns_select): Change prototype to be compatible with pselect.
11668 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11669 * nsterm.h (ns_select): Adjust prototype.
11671 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11672 us-resolution time stamps.
11673 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11675 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11677 * lisp.h (time_overflow): New decl.
11678 (wait_reading_process_output): First arg is now intmax_t, not int,
11679 to accommodate larger waits.
11681 * process.h (struct Lisp_Process.read_output_delay):
11682 Now counts nanoseconds, not microseconds.
11683 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11685 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11686 (wait_reading_process_output):
11687 Port to ns-resolution time stamps.
11688 (Faccept_process_output, wait_reading_process_output):
11689 Check for time stamp overflow. Do not assume time_t is signed.
11690 (select_wrapper): Remove; we now use pselect.
11691 (Fprocess_attributes): Now generates ns-resolution time stamps.
11693 * sysdep.c: Include utimens.h. Don't include utime.h
11694 or worry about struct utimbuf; gnulib does that for us now.
11695 (gettimeofday): Remove; gnulib provides a substitute.
11696 (make_timeval): New function.
11697 (set_file_times): Now sets ns-resolution time stamps.
11698 New arg FD; all uses changed.
11699 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11700 (system_process_attributes):
11701 Now returns ns-resolution time stamp. All uses changed.
11702 Check for time stamp overflow.
11704 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11705 provides a substitute now.
11707 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11708 since it guarantees struct timespec.
11709 (EMACS_TIME): Now struct timespec, so that we can support
11710 ns-resolution time stamps.
11711 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11712 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11713 (EMACS_USECS): Remove.
11714 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11715 so multiply the arg by 1000 before storing it.
11716 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11718 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11719 Port to ns-resolution time stamps.
11720 (EMACS_TIME_NEG_P): Remove; replaced by....
11721 (EMACS_TIME_SIGN): New macro.
11722 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11723 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11724 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11725 (make_timeval, make_lisp_time, decode_time_components): New decls.
11726 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11727 that it mishandled time_t overflow. You can't compare by subtracting!
11728 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11729 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11731 * term.c: Include <sys/time.h>.
11732 (timeval_to_Time): New function, for proper overflow wraparound.
11733 (term_mouse_position, term_mouse_click): Use it.
11735 * undo.c (record_first_change): Support higher-resolution time stamps
11736 in the undo buffer.
11737 (Fprimitive_undo): Use them when restoring time stamps.
11739 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11740 (w32_get_internal_run_time):
11741 Port to higher-resolution Emacs time stamps.
11742 (ltime): Now accepts single 64-bit integer, as that's more convenient
11745 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11747 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11748 for compatibility with pselect. Support ns-resolution time stamps.
11750 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11752 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11753 Check for time stamp overflow, and support ns-resolution time stamps.
11755 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11756 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11757 (timeval_subtract): Remove; no longer needed.
11758 (XTflash, XTring_bell, x_wait_for_event):
11759 Port to ns-resolution time stamps. Don't assume time_t is signed.
11761 2012-06-22 Chong Yidong <cyd@gnu.org>
11763 * xdisp.c (x_consider_frame_title): Revert last change.
11765 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11767 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11768 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11769 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11770 staticidx goes up to 1597 out of 1600 = 0x640.)
11772 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11774 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11775 Otherwise, the umask might be mistakenly 0 while handling input signals.
11777 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11779 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11781 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11783 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11784 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11785 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11786 access to `contents' member of Lisp_Vector objects with AREF and ASET
11789 2012-06-19 Chong Yidong <cyd@gnu.org>
11791 * frame.c (delete_frame): When selecting a frame on a different
11792 text terminal, do not alter the terminal's top-frame.
11794 * xdisp.c (format_mode_line_unwind_data): Record the target
11795 frame's selected window and its terminal's top-frame.
11796 (unwind_format_mode_line): Restore them.
11797 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11799 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11800 since tty frames can be explicitly named.
11801 (prepare_menu_bars): Likewise.
11803 * term.c (Ftty_top_frame): New function.
11805 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11807 Port byte-code-meter to modern targets.
11808 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11809 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11810 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11811 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11812 (METER_1, METER_2): Simplify.
11814 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11816 * data.c (Fdefalias): Return `symbol' (bug#11686).
11818 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11820 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11821 gets killed during executing of this function (Bug#11665).
11822 Try to always return Qt when the buffer has been actually killed.
11823 (Vkill_buffer_query_functions): In doc-string say that functions
11824 run by this hook should not change the current buffer.
11826 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11828 Fix recently-introduced process.c problems found by static checking.
11829 * process.c (write_queue_push, write_queue_pop, send_process):
11830 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11831 (write_queue_pop): Fix pointer signedness problem.
11832 (send_process): Remove unused local.
11834 2012-06-17 Chong Yidong <cyd@gnu.org>
11836 * xdisp.c (redisplay_internal): No need to redisplay terminal
11837 frames that are not on top.
11839 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11841 * process.c (make_process): Initialize write_queue.
11842 (write_queue_push, write_queue_pop): New functions.
11843 (send_process): Use them to maintain correct ordering of process
11844 writes (Bug#10815).
11846 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11848 * lisp.h (eassert): Assume C89 or later.
11849 This removes the need for CHECK.
11850 (CHECK): Remove. Its comments about always evaluating its
11851 argument were confusing, as 'eassert' typically does not evaluate
11854 * coding.c (produce_chars): Use ptrdiff_t, not int.
11856 * xterm.c (x_draw_underwave): Check for integer overflow.
11857 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11859 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11861 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11862 referenced (Bug#11583).
11864 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11866 Implement wave-style variant of underlining.
11867 * dispextern.h (face_underline_type): New enum.
11868 (face): Add field for underline type.
11869 * nsterm.m (ns_draw_underwave): New function.
11870 (ns_draw_text_decoration): Use it.
11871 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11873 (x_draw_glyph_string): Use them.
11874 * xfaces.c (Qline, Qwave): New Lisp objects.
11875 (check_lface_attrs, merge_face_ref)
11876 (Finternal_set_lisp_face_attribute, realize_x_face):
11877 Handle wave-style underline face attributes.
11878 * xterm.c (x_draw_underwave): New function.
11879 (x_draw_glyph_string): Use it.
11881 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11883 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11884 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11885 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11886 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11887 ($(BLD)/w32select.$(O)): Update dependencies.
11889 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11891 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11892 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11893 * character.c (_fetch_multibyte_char_p): Remove.
11894 * alloc.c: Include "character.h" before "buffer.h".
11895 * bidi.c: Likewise.
11896 * buffer.c: Likewise.
11897 * bytecode.c: Likewise.
11898 * callint.c: Likewise.
11899 * callproc.c: Likewise.
11900 * casefiddle.c: Likewise.
11901 * casetab.c: Likewise.
11902 * category.c: Likewise.
11903 * cmds.c: Likewise.
11904 * coding.c: Likewise.
11905 * composite.c: Likewise.
11906 * dired.c: Likewise.
11907 * dispnew.c: Likewise.
11909 * dosfns.c: Likewise.
11910 * editfns.c: Likewise.
11911 * emacs.c: Likewise.
11912 * fileio.c: Likewise.
11913 * filelock.c: Likewise.
11914 * font.c: Likewise.
11915 * fontset.c: Likewise.
11916 * fringe.c: Likewise.
11917 * indent.c: Likewise.
11918 * insdel.c: Likewise.
11919 * intervals.c: Likewise.
11920 * keyboard.c: Likewise.
11921 * keymap.c: Likewise.
11922 * lread.c: Likewise.
11923 * macros.c: Likewise.
11924 * marker.c: Likewise.
11925 * minibuf.c: Likewise.
11926 * nsfns.m: Likewise.
11927 * nsmenu.m: Likewise.
11928 * print.c: Likewise.
11929 * process.c: Likewise.
11930 * regex.c: Likewise.
11931 * region-cache.c: Likewise.
11932 * search.c: Likewise.
11933 * syntax.c: Likewise.
11934 * term.c: Likewise.
11935 * textprop.c: Likewise.
11936 * undo.c: Likewise.
11937 * unexsol.c: Likewise.
11938 * w16select.c: Likewise.
11939 * w32fns.c: Likewise.
11940 * w32menu.c: Likewise.
11941 * window.c: Likewise.
11942 * xdisp.c: Likewise.
11943 * xfns.c: Likewise.
11944 * xmenu.c: Likewise.
11946 * xselect.c: Likewise.
11948 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11950 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11951 If all the glyphs of the glyph row came from strings, and we have no
11952 cursor positioning clues, put the cursor on the first glyph of the
11954 (handle_face_prop): Use chunk-relative overlay string index when
11955 indexing into it->string_overlays array. (Bug#11653)
11956 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11957 the rightmost. (Bug#11720)
11959 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11961 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11962 (CATEGORY_MEMBER): Enforce 1/0 value.
11963 * category.c (_temp_category_set): Remove.
11965 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11967 * window.c (Fdelete_other_windows_internal)
11968 (Fdelete_window_internal): Don't access frame's mouse highlight
11969 info of the initial frame. (Bug#11677)
11971 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11973 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11974 Assume USE_2_TAGS_FOR_INTS.
11975 (xreload): Adjust $tagmask width to match recent lisp.h change.
11977 Simplify lisp.h in minor ways that should not affect code.
11978 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11979 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11980 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11981 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11982 (INTTYPEBITS): New macro, for clarity.
11983 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11984 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11985 Simplify now that USE_LSB_TAG is always defined.
11986 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11987 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11989 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11991 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11993 2012-06-13 Glenn Morris <rgm@gnu.org>
11995 * s/bsd-common.h (BSD4_3):
11996 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11998 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12000 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12002 (XLI, XIL): Define.
12003 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12005 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12006 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12007 * alloc.c (widen_to_Lisp_Object): Remove.
12008 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12009 * frame.c (delete_frame): Remove outdated comment.
12010 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12011 USE_LISP_UNION_TYPE.
12012 (Fw32_unregister_hot_key): Likewise.
12013 (Fw32_toggle_lock_key): Likewise.
12014 * w32menu.c (add_menu_item): Likewise.
12015 (w32_menu_display_help): Use XIL instead of checking
12016 USE_LISP_UNION_TYPE.
12017 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12018 (init_heap): Likewise.
12019 * w32term.c (w32_read_socket): Update comment.
12021 2012-06-13 Glenn Morris <rgm@gnu.org>
12023 * s/usg5-4-common.h, src/s/unixware.h:
12024 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12026 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12028 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12030 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12031 * alloc.c (make_number) [!defined make_number]:
12032 Remove, as lisp.h always defines this now.
12033 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12034 (roundup_size): Verify that it is a power of 2.
12035 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12036 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12037 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12038 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12039 USE_LSB_TAG now is always defined to be either 0 or 1.
12041 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12042 code works fine either way, and efficiency is not a concern here,
12043 as the union type is for debugging, not for production.
12044 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12045 Use an inline function on all platforms when using the union type,
12046 since this is simpler and 'static inline' can be used portably
12048 (LISP_INITIALLY_ZERO): New macro.
12049 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12050 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12052 2012-06-12 Glenn Morris <rgm@gnu.org>
12054 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12056 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12058 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12059 Move BROKEN_SIGIO to configure.
12061 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12062 Move NO_TERMIO to configure.
12064 2012-06-12 Chong Yidong <cyd@gnu.org>
12066 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12067 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12068 MagickExportImagePixels is undefined.
12070 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12072 * image.c (imagemagick_load_image): Remove unused label.
12074 2012-06-11 Glenn Morris <rgm@gnu.org>
12076 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12077 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12078 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12079 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12081 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12083 * alloc.c (make_byte_code): New function.
12084 (Fmake_byte_code): Use it. Don't purify here.
12085 * lread.c (read1): Use it as well to avoid extra allocation.
12087 2012-06-11 Chong Yidong <cyd@gnu.org>
12089 * image.c (imagemagick_load_image): Implement transparency.
12091 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12093 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12094 account for preceding backslashes. (Bug#11663)
12096 2012-06-09 Chong Yidong <cyd@gnu.org>
12098 * term.c: Support italics in capable terminals (Bug#9652).
12099 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12100 (turn_on_face): Output using TS_enter_italic_mode if available.
12101 Don't handle unused blinking and alt-charset cases.
12102 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12103 and tty_alt_charset_p cases.
12104 (tty_capable_p, init_tty): Support italics.
12106 * termchar.h (struct tty_display_info): Add field for italics.
12107 Remove unused blink field.
12109 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12112 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12113 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12114 tty_alt_charset_p. Add tty_italic_p.
12116 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12118 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12119 dbus_type_is_basic if available.
12120 (xd_extract_signed, xd_extract_unsigned): Rename from
12121 extract_signed and extract_unsigned, respectively. Adapt callers.
12123 2012-06-09 Chong Yidong <cyd@gnu.org>
12125 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12127 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12130 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12132 * xdisp.c (vmessage): Treat frame message as multibyte.
12133 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12134 would generate the diagnostic "Making \302\247 buffer-local while
12137 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12139 * dispnew.c (showing_window_margins_p): Undo last change, which
12140 was done due to an inadvertent commit.
12141 (adjust_frame_glyphs_for_frame_redisplay): Do call
12142 showing_window_margins_p.
12144 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12146 * eval.c (Fmake_var_non_special): New primitive.
12147 (syms_of_eval): Defsubr it.
12148 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12150 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12152 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12153 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12155 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12157 * alloc.c (allocate_vectorlike): Fix last change.
12159 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12161 Block-based vector allocation of small vectors.
12162 * lisp.h (struct vectorlike_header): New field `nbytes',
12163 adjust comment accordingly.
12164 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12165 to denote vector blocks. Adjust users (live_vector_p,
12166 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12167 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12168 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12169 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12170 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12171 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12172 (roundup_size): New constant.
12173 (struct vector_block): New data type.
12174 (vector_blocks, vector_free_lists, zero_vector): New variables.
12175 (all_vectors): Rename to `large_vectors'.
12176 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12177 (sweep_vectors): New functions.
12178 (allocate_vectorlike): Return `zero_vector' as the only vector of
12179 0 items. Allocate new vector from block if vector size is less than
12180 or equal to VBLOCK_BYTES_MAX.
12181 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12182 (init_alloc_once): Add call to init_vectors.
12184 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12186 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12188 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12190 * doprnt.c (doprnt): Truncate multibyte char correctly.
12191 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12192 would mishandle a string argument "Xc" if X was a multibyte
12193 character of length 2: it would truncate after X's first byte
12194 rather than including all of X.
12196 2012-06-06 Chong Yidong <cyd@gnu.org>
12198 * buffer.c (word_wrap): Doc fix.
12200 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12202 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12204 2012-06-03 Glenn Morris <rgm@gnu.org>
12206 * xdisp.c (tool-bar-style): Doc fix.
12208 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12210 * Makefile.in (PAXCTL): Define.
12211 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12212 binary via PaX flags if the paxctl utility is available.
12213 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12214 Restore PaX flags to their default. (Bug#11398)
12216 2012-06-03 Chong Yidong <cyd@gnu.org>
12218 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12219 buffer (Bug#11226).
12221 2012-06-03 Chong Yidong <cyd@gnu.org>
12223 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12224 (note_mode_line_or_margin_highlight): If there is no help echo,
12225 use mode-line-default-help-echo. Handle the case where the mouse
12226 position is past the end of the mode line string.
12228 * buffer.c (buffer_local_value_1): New function, split from
12229 Fbuffer_local_value; can return Qunbound.
12230 (Fbuffer_local_value): Use it.
12231 (Vmode_line_format): Docstring tweaks.
12233 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12235 * sysdep.c (system_process_attributes): Improve comment.
12237 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12239 * keyboard.c: Export real-this-command to Elisp.
12240 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12241 and DEFVAR it. Update all users.
12243 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12245 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12247 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12248 Convert pctcpu and pctmem to Lisp float properly.
12249 Let the compiler fold better, as 100.0/0x8000 is exact.
12251 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12253 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12256 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12258 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12260 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12262 For a 'struct window', replace some Lisp_Object fields to
12263 bitfields where appropriate, remove unused fields.
12264 * window.h (struct window): Remove unused 'last_mark_x' and
12265 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12266 change its type from Lisp_Object to bitfield.
12267 Change type of 'force_start', 'optional_new_start',
12268 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12269 fields from Lisp_Object to bitfield. Adjust users accordingly.
12271 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12273 Pacify gcc -Wdouble-precision when using Xaw.
12274 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12275 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12276 Use 'float' consistently, rather than 'float' in most places
12277 and 'double' in a couple of places.
12279 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12281 * xdisp.c (handle_stop): Detect whether we have overlay strings
12282 loaded by testing it->current.overlay_string_index to be
12283 non-negative, instead of checking whether n_overlay_strings is
12284 positive. (Bug#11587)
12286 2012-05-31 Chong Yidong <cyd@gnu.org>
12288 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12290 * doc.c (Fsubstitute_command_keys): Doc fix.
12292 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12294 * search.c (search_buffer): Remove calls to
12295 r_alloc_inhibit_buffer_relocation, as it is now called by
12296 maybe_unify_char, which was the cause of relocation of buffer text
12299 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12301 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12302 for the duration of call to load_charset, to avoid problems with
12303 callers of maybe_unify_char that access buffer text through C
12306 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12307 decrement the inhibition flag, instead of just setting or
12310 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12312 Remove obsolete '#define static' cruft.
12313 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12314 This #undef was "temporary" in 2000; it is no longer needed
12315 now that '#define static' has gone away.
12316 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12317 (gray_bitmap_bits): Remove; no longer needed.
12318 All uses replaced with definiens.
12319 * xterm.c: Include "bitmaps/gray.xbm".
12321 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12323 Clean up __executable_start, monstartup when --enable-profiling.
12324 The following changes affect the code only when profiling.
12325 * dispnew.c (__executable_start): Rename from safe_bcopy.
12326 Define only on platforms that need it.
12327 * emacs.c: Include <sys/gmon.h> when profiling.
12328 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12329 (__executable_start): Remove decl, since lisp.h does it now.
12330 (safe_bcopy): Remove decl; no longer has that name.
12331 (main): Coalesce #if into single bit of code, for simplicity.
12332 Cast pointers to uintptr_t, since standard libraries want integers
12334 * lisp.h (__executable_start): New decl.
12336 2012-05-31 Glenn Morris <rgm@gnu.org>
12338 * image.c (Fimagemagick_types): Doc fix.
12340 2012-05-30 Jim Meyering <meyering@redhat.com>
12342 * callproc.c (Fcall_process_region): Include directory component
12343 in mkstemp error message (Bug#11586).
12345 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12347 * alloc.c, lisp.h (make_pure_vector): Now static.
12349 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12351 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12352 Move to byte-run.el.
12353 (Fautoload): Do the hash-doc more carefully.
12354 * data.c (Fdefalias): Purify definition, except for keymaps.
12355 (Qdefun): Move from eval.c.
12356 * lisp.h (Qdefun): Remove.
12357 * lread.c (read1): Tiny simplification.
12359 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12361 Do not create empty overlays with the evaporate property (Bug#9642).
12362 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12363 Bug#9642, but explicitly check that the buffer the overlay would
12364 be moved to is live and rearrange lines to make sure that errors
12365 will not put the overlay in an inconsistent state.
12366 (Fdelete_overlay): Cosmetics.
12368 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12370 * w32term.c (my_bring_window_to_top): New function.
12371 (x_raise_frame): Use handle returned by DeferWindowPos, which
12372 could be different from the original one.
12373 Call my_bring_window_to_top instead of my_set_foreground_window.
12376 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12377 by calling BringWindowToTop.
12379 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12380 (WM_EMACS_END): Increase by one.
12382 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12384 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12385 This avoids undefined behavior that might cause the eassert
12386 to not catch an out-of-range value.
12388 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12390 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12391 Update dependencies.
12393 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12395 * bidi.c (bidi_mirror_char): Fix last change.
12397 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12399 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12400 when referring to sectname field in printf format.
12402 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12404 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12405 Only r_alloc_inhibit_buffer_relocation needed to be added;
12406 the others were already declared.
12408 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12409 before checking whether it's out of range. Put the check inside
12411 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12413 2012-05-27 Ken Brown <kbrown@cornell.edu>
12415 * callproc.c (Fcall_process): Restore a line that was accidentally
12416 commented out in the 2011-02-13 change (bug#11547).
12418 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12420 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12421 defined on ralloc.c.
12423 * buffer.c [REL_ALLOC]: Remove prototypes of
12424 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12425 they are now on lisp.h.
12427 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12429 * search.c (search_buffer): Use it to inhibit relocation of buffer
12430 text while re_search_2 is doing its job, because re_search_2 is
12431 passed C pointers to buffer text. (Bug#11519)
12433 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12434 Update value to 24.
12436 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12437 state after an additional call to move_it_in_display_line_to, keep
12438 the values of it->max_ascent and it->max_descent found for the
12440 (pos_visible_p): Revert the comparison against bottom_y to what it
12441 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12444 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12446 Fix coding-related core dumps with gcc -ftrapv.
12447 The code was computing A - B, where A and B are pointers, and B is
12448 random garbage. This can lead to core dumps on platforms that
12449 have special pointer registers, and it also leads to core dumps on
12450 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12451 A - B only when B is initialized properly.
12452 * coding.c (coding_set_source, coding_set_destination): Return void.
12453 (coding_change_source, coding_change_destinations): New functions,
12454 with the old behaviors of coding_set_source and coding_set_destination.
12455 All callers that need an offset changed to use these new functions.
12457 2012-05-26 Glenn Morris <rgm@gnu.org>
12459 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12461 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12463 Extend mouse support on W32 text-mode console.
12464 * xdisp.c (draw_row_with_mouse_face):
12465 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12467 * w32console.c: Include window.h.
12468 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12470 (initialize_w32_display): Initialize mouse-highlight data.
12472 * w32inevt.c: Include termchar.h and window.h.
12473 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12474 moves, call note_mouse_highlight. If help_echo changed, call
12475 gen_help_event to produce help-echo message in the echo area.
12476 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12479 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12481 * lread.c (read1): Simplify slightly to avoid an overflow warning
12482 with GCC 4.7.0 on x86-64.
12484 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12486 * bidi.c (bidi_mirror_char): Revert last change: an int is
12487 definitely wide enough here.
12489 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12491 Fix integer width and related bugs (Bug#9874).
12492 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12493 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12494 (string_bytes, check_sblock, allocate_string_data):
12495 (compact_small_strings, Fmake_bool_vector, make_string)
12496 (make_unibyte_string, make_multibyte_string)
12497 (make_string_from_bytes, make_specified_string)
12498 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12499 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12502 (allocate_pseudovector):
12503 Use int, not EMACS_INT, where int is wide enough.
12504 (inhibit_garbage_collection, Fgarbage_collect):
12505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12506 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12507 int might not be wide enough.
12508 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12509 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12510 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12511 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12512 (bidi_level_of_next_char, bidi_move_to_visually_next):
12513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12514 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12515 (Fkill_buffer, Fset_buffer_major_mode)
12516 (advance_to_char_boundary, Fbuffer_swap_text)
12517 (Fset_buffer_multibyte, overlays_at, overlays_in)
12518 (overlay_touches_p, struct sortvec, record_overlay_string)
12519 (overlay_strings, recenter_overlay_lists)
12520 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12521 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12522 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12523 (Foverlay_recenter, last_overlay_modification_hooks_used)
12524 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12526 (validate_region): Omit unnecessary test for b <= e,
12527 since that's guaranteed by the previous test.
12528 (adjust_overlays_for_delete): Avoid pos + length overflow.
12529 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12530 (report_overlay_modification):
12531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12532 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12533 Omit pointer cast, which isn't needed anyway, and doesn't work
12534 after the EMACS_INT -> ptrdiff_t change.
12535 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12536 * buffer.h: Adjust decls to match defn changes elsewhere.
12537 (struct buffer_text, struct buffer):
12538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12539 Use EMACS_INT, not int, where int might not be wide enough.
12540 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12541 not int, to avoid needless 32-bit limit on 64-bit hosts.
12542 (exec_byte_code): Use tighter memory-full test, one that checks
12543 for alloca overflow. Don't compute the address of the object just
12544 before an array, as that's not portable. Use EMACS_INT, not
12545 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12546 * callint.c (Fcall_interactively):
12547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12548 * callproc.c (call_process_kill, Fcall_process):
12549 Don't assume pid_t fits into an Emacs fixnum.
12550 (call_process_cleanup, Fcall_process, child_setup):
12551 Don't assume pid_t fits into int.
12552 (call_process_cleanup, Fcall_process, delete_temp_file)
12553 (Fcall_process_region):
12554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12555 (Fcall_process): Simplify handling of volatile integers.
12556 Use int, not EMACS_INT, where int will do.
12557 * casefiddle.c (casify_object, casify_region, operate_on_word)
12558 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12560 (casify_object): Avoid integer overflow when overallocating buffer.
12561 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12562 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12563 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12564 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12565 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12566 integers are now checked earlier. All uses replaced with XINT.
12568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12569 For CCL_MapSingle, check that content and value are in int range.
12570 (ccl_driver, Fregister_code_conversion_map):
12571 Check that Vcode_version_map_vector is a vector.
12572 (resolve_symbol_ccl_program): Check that vector header is in range.
12573 Always copy the vector, so that we can check its contents reliably
12574 now rather than having to recheck each instruction as it's being
12575 executed. Check that vector words fit in 'int'.
12576 (ccl_get_compiled_code, Fregister_ccl_program)
12577 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12578 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12579 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12580 contents are in range.
12581 (Fccl_execute_on_string): Check that status is in range.
12582 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12583 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12584 Accept and return EMACS_INT, not int, because callers can pass values
12585 out of 'int' range.
12586 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12587 (multibyte_chars_in_text, parse_str_as_multibyte)
12588 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12589 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12590 (string_escape_byte8, Fget_byte):
12591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12592 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12593 avoid mishandling large integers.
12594 * character.h: Adjust decls to match defn changes elsewhere.
12595 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12596 (Ffind_charset_region):
12597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12598 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12599 (load_charset_map_from_vector, Fdefine_charset_internal):
12600 Don't assume fixnum fits in int.
12601 (load_charset_map_from_vector, Fmap_charset_chars):
12602 Remove now-unnecessary CHECK_NATNUMs.
12603 (Fdefine_charset_internal): Check ranges here, more carefully.
12604 Don't rely on undefined behavior with signed left shift overflow.
12605 Don't assume unsigned int fits into fixnum, or that fixnum fits
12606 into unsigned int. Don't require max_code to be a valid fixnum;
12607 that's not true for gb10830 4-byte on a 32-bit host. Allow
12608 invalid_code to be a cons, for the same reason. Require code_offset
12609 to be a character. Avoid int overflow if max_char is close
12611 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12612 this is intended anyway and avoids some undefined behavior.
12613 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12614 INDEX_TO_CODE_POINT, as that's what it expects.
12615 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12616 * charset.h (DECODE_CHAR): Return int, not unsigned;
12617 this is what was intended anyway, and it avoids undefined behavior.
12618 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12619 integer-overflow issues.
12620 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12621 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12622 where the argument is EMACS_INT, and this behavior is not intended.
12623 * chartab.c (Fmake_char_table, Fset_char_table_range)
12624 (uniprop_get_decoder, uniprop_get_encoder):
12625 Don't assume fixnum fits in int.
12626 * cmds.c (move_point): New function, that does the gist of
12627 Fforward_char and Fbackward_char, but does so while checking
12628 for integer overflow more accurately.
12629 (Fforward_char, Fbackward_char): Use it.
12630 (Fforward_line, Fend_of_line, internal_self_insert)
12631 (internal_self_insert):
12632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12633 Fix a FIXME, by checking for integer overflow when calculating
12634 target_clm and actual_clm.
12635 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12636 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12637 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12638 (coding_alloc_by_making_gap, alloc_destination)
12639 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12640 (encode_coding_utf_16, detect_coding_emacs_mule)
12641 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12642 (detect_coding_iso_2022, decode_coding_iso_2022)
12643 (encode_invocation_designation, encode_designation_at_bol)
12644 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12645 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12646 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12647 (encode_coding_ccl, encode_coding_raw_text)
12648 (detect_coding_charset, decode_coding_charset)
12649 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12650 (produce_composition, produce_charset, produce_annotation)
12651 (decode_coding, handle_composition_annotation)
12652 (handle_charset_annotation, consume_chars, decode_coding_gap)
12653 (decode_coding_object, encode_coding_object, detect_coding_system)
12654 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12655 (code_convert_region, code_convert_string)
12656 (Fdefine_coding_system_internal)
12657 (coding_set_source, coding_set_destination):
12658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12659 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12660 (Fdefine_coding_system_internal):
12661 Don't assume fixnums fit in int.
12662 (decode_coding_gap, decode_coding_object, encode_coding_object)
12663 (Fread_coding_system, Fdetect_coding_region)
12664 (Funencodable_char_position, Fcheck_coding_systems_region)
12665 (get_translation, handle_composition_annotation, consume_chars):
12666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12667 (consume_chars): Rewrite to not calculate an address outside buffer.
12668 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12669 Don't access memory outside of the args array.
12670 (Fdefine_coding_system_internal): Check for charset-id overflow.
12671 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12672 result of ENCODE_CHAR.
12673 * coding.h: Adjust decls to match defn changes elsewhere.
12674 (struct coding_system):
12675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12676 * composite.c (get_composition_id, find_composition)
12677 (run_composition_function, update_compositions)
12678 (compose_text, composition_gstring_put_cache)
12679 (composition_gstring_p, composition_gstring_width)
12680 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12681 (composition_compute_stop_pos, composition_reseat_it)
12682 (composition_update_it, struct position_record)
12683 (find_automatic_composition, composition_adjust_point)
12684 (Fcomposition_get_gstring, Ffind_composition_internal):
12685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12686 (update_compositions):
12687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12688 * composite.h: Adjust decls to match defn changes elsewhere.
12689 (struct composition):
12690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12691 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12692 Do not attempt to compute the address of the object just before a
12693 buffer; this is not portable.
12695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12696 (Faset): Use int, not EMACS_INT, where int is wide enough.
12697 (Fstring_to_number): Don't assume fixnums fit in int.
12698 (Frem): Don't assume arg is nonnegative.
12699 * dbusbind.c (xd_append_arg): Check for integers out of range.
12700 (Fdbus_call_method): Don't overflow the timeout int.
12701 (extract_signed, extract_unsigned): New functions.
12702 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12703 (xd_get_connection_references): Return ptrdiff_t, not int.
12705 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12706 (xd_read_message_1):
12707 Use int, not unsigned, where the dbus API uses int.
12708 (Fdbus_message_internal): Don't overflow mtype.
12709 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12710 * dired.c (directory_files_internal, file_name_completion, scmp)
12711 (file_name_completion_stat):
12712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12713 (file_name_completion): Don't overflow matchcount.
12714 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12715 * dispextern.h: Adjust decls to match defn changes elsewhere.
12716 (struct text_pos, struct glyph, struct bidi_saved_info)
12717 (struct bidi_string_data, struct bidi_it, struct composition_it)
12719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12720 (struct display_pos, struct composition_it, struct it):
12721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12722 * dispnew.c (increment_matrix_positions)
12723 (increment_row_positions, mode_line_string)
12724 (marginal_area_string):
12725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12726 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12728 (duration_to_sec_usec): New function, to check for overflow better.
12729 (Fsleep_for, sit_for): Use it.
12730 * doc.c (get_doc_string, store_function_docstring):
12731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12732 (get_doc_string, Fsnarf_documentation):
12733 Use int, not EMACS_INT, where int is wide enough.
12735 Use SAFE_ALLOCA, not alloca.
12736 Check for overflow when converting EMACS_INT to off_t.
12737 * doprnt.c (doprnt):
12738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12739 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12740 Don't assume uid_t fits into fixnum.
12741 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12742 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12743 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12744 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12745 (general_insert_function)
12746 (Finsert_char, make_buffer_string, make_buffer_string_both)
12747 (update_buffer_properties, Fbuffer_substring)
12748 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12749 (Fsubst_char_in_region, check_translation)
12750 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12751 (transpose_markers, Ftranspose_regions):
12752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12753 (clip_to_bounds): Move to lisp.h as an inline function).
12754 (Fconstrain_to_field): Don't assume integers are nonnegative.
12755 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12756 (Fsubst_char_in_region, Fsave_restriction):
12757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12758 (Femacs_pid): Don't assume pid_t fits into fixnum.
12759 (lo_time): Use int, not EMACS_INT, when int suffices.
12760 (lisp_time_argument): Check for usec out of range.
12761 (Fencode_time): Don't assume fixnum fits in int.
12762 (Fuser_login_name, Fuser_full_name): Signal an error
12763 if a uid argument is out of range, rather than relying on
12764 undefined behavior.
12765 (Fformat_time_string): Remove now-unnecessary check.
12766 lisp_time_argument checks for out-of-range usec now.
12767 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12768 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12769 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12770 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12771 (init_cmdargs, Fdump_emacs):
12772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12773 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12774 the bottom (typically) 32 bits of the fixnum.
12775 * eval.c (specpdl_size, call_debugger):
12776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12777 (when_entered_debugger, Fbacktrace_debug):
12778 Don't assume fixnum can fit in int.
12779 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12780 the object just before a buffer; this is not portable.
12781 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12782 (grow_specpdl, unbind_to):
12783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12784 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12785 (grow_specpdl): Simplify allocation by using xpalloc.
12786 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12787 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12788 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12790 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12791 (a_write, e_write):
12792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12793 (Fcopy_file, non_regular_nbytes, read_non_regular)
12794 (Finsert_file_contents):
12795 Use int, not EMACS_INT, where int is wide enough.
12796 (READ_BUF_SIZE): Verify that it fits in int.
12797 (Finsert_file_contents): Check that counts are in proper range,
12798 rather than assuming fixnums fit into ptrdiff_t etc.
12799 Don't assume fixnums fit into int.
12800 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12801 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12802 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12803 (string_char_to_byte, string_byte_to_char)
12804 (string_make_multibyte, string_to_multibyte)
12805 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12806 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12807 (substring_both, Fdelete, internal_equal, Ffillarray)
12808 (Fclear_string, mapcar1)
12809 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12810 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12811 (larger_vector, make_hash_table, maybe_resize_hash_table)
12812 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12813 (Fmaphash, secure_hash):
12814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12815 (concat): Check for string index and length overflow.
12816 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12819 (larger_vector): New API (vec, incr_min, size_max) replaces old
12820 one (vec, new_size, init). This catches size overflow.
12821 INIT was removed because it was always Qnil.
12822 All callers changed.
12823 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12824 the upper bound on a hash table index size.
12825 (make_hash_table, maybe_resize_hash_table): Use it.
12826 (secure_hash): Computer start_byte and end_byte only after
12827 they're known to be in ptrdiff_t range.
12828 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12829 (Ffont_get_glyphs, Ffont_at):
12830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12831 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12832 (Flist_fonts, Fopen_font):
12833 Don't assume fixnum can fit in int.
12834 (check_gstring): Don't assume index can fit in int.
12835 (font_match_p): Check that fixnum is a character, not a nonnegative
12836 fixnum, since the later code needs to stuff it into an int.
12837 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12838 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12839 conversion overflow issues.
12840 (Fopen_font): Check for integer out of range.
12841 (Ffont_get_glyphs): Don't assume index can fit in int.
12842 * font.h: Adjust decls to match defn changes elsewhere.
12843 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12845 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12846 printmax_t, where ptrdiff_t is wide enough.
12847 (Finternal_char_font):
12848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12849 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12850 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12851 (Fset_frame_position, x_set_frame_parameters)
12852 (x_set_line_spacing, x_set_border_width)
12853 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12854 Check that fixnums are in proper range for system types.
12855 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12857 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12858 Use SAFE_ALLOCA_LISP, not alloca.
12859 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12860 intptr_t is wide enough.
12861 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12862 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12863 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12864 Check for fixnum out of range.
12865 * ftfont.c (ftfont_list): Don't assume index fits in int.
12866 Check that fixnums are in proper range for system types.
12867 (ftfont_shape_by_flt):
12868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12869 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12871 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12872 Check that fixnums are in proper range for system types.
12873 * gnutls.h: Adjust decls to match defn changes elsewhere.
12874 * gtkutil.c (xg_dialog_run):
12875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12876 (update_frame_tool_bar):
12877 Check that fixnums are in proper range for system types.
12878 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12879 (lookup_image): Check that fixnums are in range for system types.
12880 * indent.c (last_known_column, last_known_column_point):
12881 (current_column_bol_cache):
12882 (skip_invisible, current_column, check_display_width):
12883 (check_display_width, scan_for_column, current_column_1)
12884 (Findent_to, Fcurrent_indentation, position_indentation)
12885 (indented_beyond_p, Fmove_to_column, compute_motion):
12886 (Fcompute_motion, Fvertical_motion):
12887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12888 (last_known_column_modified): Use EMACS_INT, not int.
12889 (check_display_width):
12891 Check that fixnums and floats are in proper range for system types.
12892 (compute_motion): Don't assume index or fixnum fits in int.
12893 (compute_motion, Fcompute_motion):
12894 Use int, not EMACS_INT, when it is wide enough.
12895 (vmotion): Omit local var start_hpos that is always 0; that way
12896 we don't need to worry about overflow in expressions involving it.
12897 * indent.h: Adjust decls to match defn changes elsewhere.
12899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12900 Use int, not EMACS_INT, where int is wide enough.
12901 Remove unused members ovstring_chars_done and tab_offset;
12903 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12904 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12905 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12906 (make_gap, copy_text, insert, insert_and_inherit)
12907 (insert_before_markers, insert_before_markers_and_inherit)
12908 (insert_1, count_combining_before, count_combining_after)
12909 (insert_1_both, insert_from_string)
12910 (insert_from_string_before_markers, insert_from_string_1)
12911 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12912 (adjust_after_replace, adjust_after_insert, replace_range)
12913 (replace_range_2, del_range, del_range_1, del_range_byte)
12914 (del_range_both, del_range_2, modify_region)
12915 (prepare_to_modify_buffer, signal_before_change)
12916 (signal_after_change, Fcombine_after_change_execute):
12917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12918 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12919 (balance_an_interval, split_interval_right, split_interval_left)
12920 (find_interval, next_interval, update_interval)
12921 (adjust_intervals_for_insertion, delete_node, delete_interval)
12922 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12923 (static_offset_intervals, offset_intervals)
12924 (merge_interval_right, merge_interval_left, make_new_interval)
12925 (graft_intervals_into_buffer, temp_set_point_both)
12926 (temp_set_point, set_point, adjust_for_invis_intang)
12927 (set_point_both, move_if_not_intangible, get_property_and_range)
12928 (get_local_map, copy_intervals, copy_intervals_to_string)
12929 (compare_string_intervals, set_intervals_multibyte_1):
12930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12931 * intervals.h: Adjust decls to match defn changes elsewhere.
12933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12934 * keyboard.c (this_command_key_count, this_single_command_key_start)
12935 (before_command_key_count, before_command_echo_length, echo_now)
12936 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12937 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12938 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12939 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12941 (last_non_minibuf_size, last_point_position, echo_truncate)
12942 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12943 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12944 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12945 (stuff_buffered_input):
12946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12947 (last_auto_save, command_loop_1, read_char):
12948 Use EMACS_INT, not int, to avoid integer overflow.
12949 (record_char): Avoid overflow in total_keys computation.
12950 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12951 * keyboard.h: Adjust decls to match defn changes elsewhere.
12952 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12953 (Fkey_description, Fdescribe_vector, Flookup_key):
12954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12955 (click_position): New function, to check that positions are in range.
12956 (Fcurrent_active_maps):
12957 (describe_command):
12958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12959 (Faccessible_keymaps, Fkey_description):
12960 (preferred_sequence_p):
12961 Don't assume fixnum can fit into int.
12962 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12963 Check for integer overflow in size calculations.
12964 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12965 avoid mishandling large integers.
12966 * lisp.h: Adjust decls to match defn changes elsewhere.
12967 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12968 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12969 (struct Lisp_Marker):
12970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12971 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12972 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12973 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12974 All callers changed.
12975 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12976 Assume the arg has valid form, since it always does.
12977 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12978 unsigned integer system type.
12979 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12980 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12982 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12983 (duration_to_sec_usec): New decl.
12984 * lread.c (read_from_string_index, read_from_string_index_byte)
12985 (read_from_string_limit, readchar, unreadchar, openp)
12986 (read_internal_start, read1, oblookup):
12987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12988 (Fload, readevalloop, Feval_buffer, Feval_region):
12989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12990 (openp): Check for out-of-range argument to 'access'.
12991 (read1): Use int, not EMACS_INT, where int is wide enough.
12992 Don't assume fixnum fits into int.
12993 Fix off-by-one error that can read outside a buffer.
12994 (read_filtered_event): Use duration_to_sec_usec
12995 to do proper overflow checking on durations.
12996 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12997 in size calculation.
12998 (Fexecute_kbd_macro):
12999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13000 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13001 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13002 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13003 (set_marker_both, set_marker_restricted_both, marker_position)
13004 (marker_byte_position, Fbuffer_has_markers_at):
13005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13006 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13007 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13008 It now merely ensures that the menu is large enough, without
13009 necessarily growing it, as this avoids some integer overflow issues.
13010 All callers changed.
13011 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13013 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13014 Use SAFE_ALLOCA_LISP, not alloca.
13015 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13016 to EMACS_INT. Check that fixnums are in proper range for system types.
13017 * minibuf.c (minibuf_prompt_width, string_to_object)
13018 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13019 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13020 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13021 (get_minibuffer, read_minibuf_unwind):
13022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13023 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13024 this simplifies overflow checking. All callers changed.
13025 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13026 (Ftest_completion):
13027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13028 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13029 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13030 Check that fixnums are in proper range for system types.
13031 (Fx_create_frame, Fx_show_tip):
13032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13033 * nsfont.m (ns_findfonts, nsfont_list_family):
13034 Don't assume fixnum fits in long.
13035 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13037 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13039 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13041 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13042 (PRINTDECLARE, PRINTPREPARE):
13043 (strout, print_string):
13044 (print, print_preprocess, print_check_string_charset_prop)
13046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13048 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13050 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13051 (printchar, strout): Use xpalloc to catch size calculation overflow.
13052 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13053 (print_error_message): Use SAFE_ALLOCA, not alloca.
13054 (print_object): Use int, not EMACS_INT, where int is wide enough.
13055 (print_depth, new_backquote_output, print_number_index):
13056 Use ptrdiff_t, not int, where int might not be wide enough.
13057 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13058 (Fset_process_window_size, Fformat_network_address)
13059 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13061 Check that fixnums are in proper range for system types.
13062 (Fsignal_process): Simplify by avoiding a goto.
13063 Check for process-ids out of pid_t range rather than relying on
13064 undefined behavior.
13065 (process_tick, update_tick): Use EMACS_INT, not int.
13066 (Fformat_network_address, read_process_output, send_process)
13067 (Fprocess_send_region, status_notify):
13068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13069 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13070 (wait_reading_process_output, read_process_output, exec_sentinel):
13071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13072 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13073 (Faccept_process_output): Use duration_to_sec_usec to do proper
13074 overflow checking on durations.
13075 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13076 Don't assume pid_t fits in int.
13077 * process.h (struct Lisp_Process): Members tick and update_tick
13078 are now of type EMACS_INT, not int.
13079 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13080 configured --with-wide-int.
13081 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13082 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13083 * search.c (looking_at_1, string_match_1):
13084 (fast_string_match, fast_c_string_match_ignore_case)
13085 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13086 (scan_newline, find_before_next_newline, search_command)
13087 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13088 (set_search_regs, wordify):
13091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13092 (string_match_1, search_buffer, set_search_regs):
13094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13095 (wordify): Check for overflow in size calculation.
13096 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13097 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13098 Check that fixnums are in proper range for system types.
13099 * sound.c (struct sound_device)
13100 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13102 (Fplay_sound_internal):
13103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13104 * syntax.c (struct lisp_parse_state, find_start_modiff)
13105 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13106 (Fparse_partial_sexp):
13107 Don't assume fixnums can fit in int.
13108 (struct lisp_parse_state, find_start_pos, find_start_value)
13109 (find_start_value_byte, find_start_begv)
13110 (update_syntax_table, char_quoted, dec_bytepos)
13111 (find_defun_start, prev_char_comend_first, back_comment):
13112 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13113 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13115 (Finternal_describe_syntax_value): Check that match_lisp is a
13116 character, not an integer, since the code stuffs it into int.
13117 (scan_words, scan_sexps_forward):
13118 Check that fixnums are in proper range for system types.
13120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13121 (scan_sexps_forward):
13122 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13123 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13124 * syntax.h: Adjust decls to match defn changes elsewhere.
13125 (struct gl_state_s):
13126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13127 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13128 MOST_POSITIVE_FIXNUM.
13129 * sysdep.c (wait_for_termination_1, wait_for_termination)
13130 (interruptible_wait_for_termination, mkdir):
13131 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13132 (emacs_read, emacs_write):
13133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13134 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13135 and double all fit in int.
13136 * term.c (set_tty_color_mode):
13137 Check that fixnums are in proper range for system types.
13138 * termhooks.h (struct input_event):
13139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13140 * textprop.c (validate_interval_range, interval_of)
13141 (Fadd_text_properties, set_text_properties_1)
13142 (Fremove_text_properties, Fremove_list_of_text_properties)
13143 (Ftext_property_any, Ftext_property_not_all)
13144 (copy_text_properties, text_property_list, extend_property_ranges)
13145 (verify_interval_modification):
13146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13147 (Fnext_single_char_property_change)
13148 (Fprevious_single_char_property_change):
13149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13150 (copy_text_properties):
13151 Check for integer overflow in index calculation.
13152 * undo.c (last_boundary_position, record_point, record_insert)
13153 (record_delete, record_marker_adjustment, record_change)
13154 (record_property_change):
13155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13156 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13158 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13159 (Fx_hide_tip, Fx_file_dialog):
13160 * w32menu.c (set_frame_menubar):
13161 Use ptrdiff_t, not int, for consistency with rest of code.
13162 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13163 (select_window, Fdelete_other_windows_internal)
13164 (window_scroll_pixel_based, window_scroll_line_based)
13165 (Frecenter, Fset_window_configuration):
13166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13167 (Fset_window_hscroll, run_window_configuration_change_hook)
13168 (set_window_buffer, temp_output_buffer_show, scroll_command)
13169 (Fscroll_other_window, Frecenter):
13170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13171 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13172 Don't assume fixnum fits in int.
13173 (Fset_window_scroll_bars):
13174 Check that fixnums are in proper range for system types.
13175 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13176 (string_pos, c_string_pos, number_of_chars, init_iterator)
13177 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13178 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13179 (compute_display_string_end, handle_face_prop)
13180 (face_before_or_after_it_pos, handle_invisible_prop)
13181 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13182 (display_prop_intangible_p, string_buffer_position_lim)
13183 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13184 (get_overlay_strings_1, get_overlay_strings)
13185 (iterate_out_of_display_property, forward_to_next_line_start)
13186 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13187 (get_next_display_element, set_iterator_to_next)
13188 (get_visually_first_element, compute_stop_pos_backwards)
13189 (handle_stop_backwards, next_element_from_buffer)
13190 (move_it_in_display_line_to, move_it_in_display_line)
13191 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13192 (add_to_log, message_dolog, message_log_check_duplicate)
13193 (message2, message2_nolog, message3, message3_nolog
13194 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13195 (current_message_1, truncate_echo_area, truncate_message_1)
13196 (set_message, set_message_1, store_mode_line_noprop)
13197 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13198 (text_outside_line_unchanged_p, check_point_in_composition)
13199 (reconsider_clip_changes)
13200 (redisplay_internal, set_cursor_from_row, try_scrolling)
13201 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13202 (redisplay_window, find_last_unchanged_at_beg_row)
13203 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13204 (trailing_whitespace_p, find_row_edges, display_line)
13205 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13206 (display_mode_element, store_mode_line_string)
13207 (pint2str, pint2hrstr, decode_mode_spec)
13208 (display_count_lines, display_string, draw_glyphs)
13209 (x_produce_glyphs, x_insert_glyphs)
13210 (rows_from_pos_range, mouse_face_from_buffer_pos)
13211 (fast_find_string_pos, mouse_face_from_string_pos)
13212 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13214 (safe_call, init_from_display_pos, handle_fontified_prop)
13215 (handle_single_display_spec, load_overlay_strings)
13216 (with_echo_area_buffer, setup_echo_area_for_printing)
13217 (display_echo_area, echo_area_display)
13218 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13219 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13220 (redisplay_window, dump_glyph_row, display_mode_line)
13221 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13222 (handle_display_spec, display_prop_string_p):
13223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13224 (handle_single_display_spec, build_desired_tool_bar_string)
13225 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13226 (get_specified_cursor_type):
13227 Check that fixnums are in proper range for system types.
13228 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13229 (Flookup_image_map):
13230 Don't assume fixnums fit in int.
13231 (compare_overlay_entries):
13232 Avoid mishandling comparisons due to subtraction overflow.
13233 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13234 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13235 (handle_tool_bar_click):
13236 Use int, not unsigned, since we prefer signed and the signedness
13237 doesn't matter here.
13238 (get_next_display_element, next_element_from_display_vector):
13239 Use int, not EMACS_INT, when int is wide enough.
13240 (start_hourglass): Use duration_to_sec_usec to do proper
13241 overflow checking on durations.
13242 * xfaces.c (Fbitmap_spec_p):
13243 Check that fixnums are in proper range for system types.
13244 (compare_fonts_by_sort_order):
13245 Avoid mishandling comparisons due to subtraction overflow.
13246 (Fx_family_fonts, realize_basic_faces):
13247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13249 Don't assume fixnum fits in int.
13250 Use SAFE_ALLOCA_LISP, not alloca.
13251 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13252 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13253 (face_at_buffer_position, face_for_overlay_string)
13254 (face_at_string_position):
13255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13256 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13257 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13259 Check that fixnums are in proper range for system types.
13260 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13261 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13263 (Fx_change_window_property): Don't assume fixnums fit in int.
13264 * xfont.c (xfont_chars_supported):
13265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13266 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13267 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13269 * xml.c (parse_region):
13270 * xrdb.c (magic_file_p):
13271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13272 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13273 (x_get_local_selection, x_reply_selection_request)
13274 (x_handle_selection_request, wait_for_property_change):
13275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13276 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13277 short is wide enough.
13278 (x_send_client_event): Don't assume fixnum fits in int.
13279 * xterm.c (x_x_to_emacs_modifiers):
13280 Don't assume EMACS_INT overflows nicely into int.
13281 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13282 may come from Lisp.
13283 (handle_one_xevent): NATNUMP can eval its arg twice.
13284 (x_connection_closed):
13285 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13286 * xterm.h: Adjust decls to match defn changes elsewhere.
13287 (struct scroll_bar): Use struct vectorlike_header
13288 rather than rolling our own approximation.
13289 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13291 2012-05-25 Glenn Morris <rgm@gnu.org>
13293 * lisp.mk (lisp): Update for more files being compiled now.
13295 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13297 * lread.c: Remove `read_pure' which makes no difference.
13298 (read_pure): Remove var.
13299 (unreadpure): Remove function.
13300 (readevalloop): Don't call read_list with -1 flag.
13301 (read1, read_vector): Don't test read_pure any more.
13302 (read_list): Simplify.
13304 * fileio.c, character.h: Minor style tweaks.
13306 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13308 * window.h (clip_changed): Remove useless declaration.
13310 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13312 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13313 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13315 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13318 This directory predates autoconf and is no longer needed nowadays.
13319 Move its few remaining bits of functionality to where they're needed.
13320 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13321 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13322 * m/template.h: Remove.
13323 * Makefile.in (M_FILE): Remove. All uses removed.
13324 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13325 * lisp.h (USE_LSB_TAG):
13326 * mem-limits.h (EXCEEDS_LISP_PTR):
13327 Use VAL_MAX, not VALBITS, in #if.
13328 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13329 (EMACS_UINT): Define unconditionally now.
13330 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13331 (BITS_PER_EMACS_INT): New constants, replacing
13332 what used to be in config.h, but not useful in #if.
13333 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13334 define them any more.
13335 (VAL_MAX): New macro.
13337 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13338 BITS_PER_EMACS_INT, in #if.
13339 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13340 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13341 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13342 * s/ms-w32.h (DATA_START):
13343 Move here from removed file m/intel386.h.
13344 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13345 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13347 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13349 Assume C89 or later.
13350 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13351 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13353 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13354 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13355 * textprop.c, tparam.c (NULL): Remove.
13356 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13357 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13358 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13359 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13360 * xterm.c (input_signal_count): Assume volatile works.
13362 2012-05-21 Ken Brown <kbrown@cornell.edu>
13364 * xgselect.c (xg_select): Fix first argument in call to 'select'
13367 2012-05-20 Ken Brown <kbrown@cornell.edu>
13369 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13370 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13372 2012-05-19 Ken Brown <kbrown@cornell.edu>
13374 * xfns.c (x_in_use): Remove `static' qualifier.
13375 * xterm.h (x_in_use): Declare.
13376 * xgselect.c: Include xterm.h.
13377 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13378 and `display_arg' (bug#9754).
13380 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13382 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13384 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13385 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13387 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13389 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13391 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13392 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13394 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13395 reference to image_cache->refcount.
13396 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13398 2012-05-17 Juri Linkov <juri@jurta.org>
13400 * search.c (Fword_search_regexp, Fword_search_backward)
13401 (Fword_search_forward, Fword_search_backward_lax)
13402 (Fword_search_forward_lax): Move functions to isearch.el
13403 (bug#10145, bug#11381).
13405 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13407 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13409 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13411 * lread.c (init_obarray): Declare Qt and Qnil as special.
13413 2012-05-14 Glenn Morris <rgm@gnu.org>
13415 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13416 Put "libexec" before "bin", for the sake of init_callproc_1.
13418 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13420 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13422 * unexaix.c: Port to more-recent AIX compilers.
13423 (report_error, report_error_1, make_hdr, copy_sym)
13424 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13425 Make arguments const char *, not char *, to avoid violations of C
13426 standard and to fix some AIX warnings reported by Gilles Pion.
13428 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13430 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13431 already have overlays loaded.
13432 (handle_single_display_spec): Before returning without displaying
13433 fringe bitmap, synchronize the bidi iterator with the main display
13434 iterator, by calling iterate_out_of_display_property.
13435 (iterate_out_of_display_property): Detect buffer iteration by
13436 testing that it->string is a Lisp string.
13437 (get_next_display_element): When the current object is exhausted,
13438 and there's something on it->stack, call set_iterator_to_next to
13439 proceed with what's on the stack, instead of returning zero.
13440 (set_iterator_to_next): If called at the end of a Lisp string,
13441 proceed to consider_string_end without incrementing string
13442 position. Don't increment display vector index past the end of
13443 the display vector. (Bug#11417)
13444 (pos_visible_p): Don't report a position visible when move_it_to
13445 stopped at the last line of window, which happens to be scanned
13446 backwards by the bidi iteration. (Bug#11464)
13448 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13450 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13451 and right-margin display specs even if the spec is invalid or we
13452 are on a TTY, and thus unable to display on the fringes.
13453 That's because the text with the property will not be displayed anyway,
13454 so we need to signal to the caller that this is a "replacing"
13455 display spec. This fixes display when the spec is invalid or we
13458 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13460 * unexaix.c (make_hdr): Fix typo in prototype.
13461 This bug broke the build on AIX. Problem reported by Gilles Pion.
13463 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13465 * keyboard.c (kbd_buffer_get_event): Read special events also in
13466 batch mode. (Bug#11415)
13468 2012-05-12 Glenn Morris <rgm@gnu.org>
13470 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13472 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13474 * lisp.mk (lisp): Add newcomment.elc.
13476 2012-05-12 Glenn Morris <rgm@gnu.org>
13478 * Makefile.in (MKDIR_P): New, set by configure.
13479 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13481 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13483 Remove unused function hourglass_started.
13484 * dispextern.h (hourglass_started):
13485 * w32fns.c (hourglass_started):
13486 * xdisp.c (hourglass_started): Remove.
13488 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13490 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13491 Update dependencies.
13493 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13495 * xgselect.c (xg_select): Put maxfds+1 into a var.
13496 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13498 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13500 2012-05-10 Dave Abrahams <dave@boostpro.com>
13502 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13503 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13505 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13507 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13508 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13509 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13510 Initialize xd_registered_buses.
13512 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13514 Untag more efficiently if USE_LSB_TAG.
13515 This is based on a proposal by YAMAMOTO Mitsuharu in
13516 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13517 For an admittedly artificial (nth 8000 longlist) benchmark on
13518 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13519 Emacs's overall text size by 1%.
13520 * lisp.h (XUNTAG): New macro.
13521 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13522 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13523 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13524 * eval.c (Fautoload):
13525 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13526 * frame.h (XFRAME): Use XUNTAG.
13528 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13529 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13530 Remove unportable assumptions about print widths of types like
13532 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13533 intptr_t when converting between pointer and integer, to avoid GCC
13534 warnings about wrong width.
13536 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13538 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13539 stack for each reader_thread, instead of defaulting to 8MB
13540 determined by the linker. This avoids failures in creating
13541 subprocesses on Windows 7, see the discussion in this thread:
13542 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13544 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13546 Fix up display of the *Minibuf-0* buffer in the mini window.
13547 * keyboard.c (read_char): Don't clear the echo area if there's no
13549 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13550 contents of *Minibuf-0*) if there's no message displayed in its stead.
13552 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13554 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13557 2012-05-06 Chong Yidong <cyd@gnu.org>
13559 * lisp.mk (lisp): Update.
13561 2012-05-05 Jim Meyering <meyering@redhat.com>
13563 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13565 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13567 * data.c (PUT_ERROR): New macro.
13568 (syms_of_data): Use it. Add new error type `user-error'.
13569 * undo.c (user_error): New function.
13570 (Fprimitive_undo): Use it.
13571 * print.c (print_error_message): Adjust print style for `user-error'.
13572 * keyboard.c (user_error): New function.
13573 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13575 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13577 Do not limit current-time-string to years 1000..9999.
13578 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13579 (Fcurrent_time_string): Support any year that is supported by the
13580 underlying localtime representation. Don't use asctime, as it
13581 has undefined behavior for years outside the range -999..9999.
13583 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13585 Fix race conditions involving setenv, gmtime, localtime, asctime.
13586 Without this fix, interrupts could mess up code that uses these
13587 nonreentrant functions, since setting TZ invalidates existing
13588 tm_zone or tzname values, and since most of these functions return
13589 pointers to static storage.
13590 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13591 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13592 Grow the critical sections to include not just invoking
13593 localtime/gmtime, but also accessing these functions' results
13594 including their tm_zone values if any, and any related TZ setting.
13595 (format_time_string): Last arg is now struct tm *, not struct tm **,
13596 so that the struct tm is saved in the critical section.
13597 All callers changed. Simplify allocation of initial buffer, partly
13598 motivated by the fact that memory allocation needs to be outside
13599 the critical section.
13601 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13603 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13604 with RESET_INTERVAL.
13606 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13607 Remove duplicated buffer name initialization.
13609 2012-05-02 Jim Meyering <jim@meyering.net>
13611 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13613 * xfns.c (x_window): Use xstrdup (Bug#11375).
13615 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13617 * xdisp.c (pos_visible_p): If already at a newline from the
13618 display string before the 'while' loop, don't walk back the glyphs
13619 from it3.glyph_row. Solves assertion violation when the display
13620 string begins with a newline (egg.el). (Bug#11367)
13622 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13624 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13627 2012-05-01 Glenn Morris <rgm@gnu.org>
13629 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13630 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13631 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13632 All were removed before 23.1.
13634 * dispnew.c: Remove HAVE_LIBNCURSES test;
13635 it is always true on relevant platforms.
13637 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13638 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13640 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13642 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13644 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13645 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13648 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13650 Do not avoid creating empty evaporating overlays (Bug#9642).
13651 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13652 That is, do not delete an evaporating overlay if it becomes
13653 empty after its bounds are adjusted to fit within its buffer.
13654 This fix caused other problems, and I'm reverting it until we get
13655 to the bottom of them.
13657 2012-04-27 Chong Yidong <cyd@gnu.org>
13659 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13661 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13663 * xdisp.c (pos_visible_p): If the window start position is beyond
13664 ZV, start the display from buffer beginning. Prevents assertion
13665 violation in init_iterator when the minibuffer window is scrolled
13666 via the scroll bar.
13668 * window.c (window_scroll_pixel_based): Likewise.
13670 2012-04-27 Chong Yidong <cyd@gnu.org>
13672 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13674 2012-04-27 Glenn Morris <rgm@gnu.org>
13676 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13677 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13679 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13681 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13682 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13684 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13686 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13687 display element, check also the underlying string or buffer
13688 character. (Bug#11341)
13690 * w32menu.c: Include w32heap.h.
13691 (add_menu_item): If the call to AppendMenuW (via
13692 unicode_append_menu) fails, disable Unicode menus only if we are
13693 running on Windows 9X/Me.
13695 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13697 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13698 (xgetint): Add missing shift for LSB tags.
13700 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13702 * keyboard.c (read_char): Don't wipe echo area for select window
13703 events: These might get delayed via `mouse-autoselect-window'
13706 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13708 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13709 manipulation of :loaded-from data.
13711 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13713 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13714 now a cons (bug#11311).
13716 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13718 Do not create empty overlays with the evaporate property (Bug#9642).
13719 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13720 if it becomes empty after its bounds are adjusted to fit within
13721 its buffer. Without this fix, in a nonempty buffer (let ((o
13722 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13723 yields an empty overlay that has the evaporate property, which is
13724 not supposed to happen.
13726 Fix minor GTK3 problems found by static checking.
13727 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13728 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13729 (struct _EmacsFixedClass, emacs_fixed_get_type):
13730 Move decls here from emacsgtkfixed.h, since they needn't be public.
13731 (emacs_fixed_get_type): Now static.
13732 (emacs_fixed_class_init): Omit unused local.
13733 (emacs_fixed_child_type): Remove; unused.
13734 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13735 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13736 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13737 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13738 (EMACS_FIXED_GET_CLASS): Remove; unused.
13739 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13741 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13742 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13744 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13746 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13747 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13748 (__malloc_size_t, __malloc_ptrdiff_t):
13749 Remove. All uses removed, replaced by the definiens if needed,
13750 since we can assume C89 or better now.
13751 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13752 (protect_malloc_state, align, get_contiguous_space)
13753 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13754 (malloc_atfork_handler_child, malloc_enable_thread)
13755 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13756 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13757 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13758 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13759 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13760 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13761 Define using prototypes, not old style.
13762 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13763 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13764 (align): Don't assume that signed integer overflow wraps around.
13765 Omit unused local var.
13766 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13767 (_free_internal_nolock, memalign, mallochook, reallochook):
13768 Omit no-longer-needed casts.
13769 (valloc): Use getpagesize, not __getpagesize.
13770 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13771 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13773 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13775 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13777 Move functions from C to Lisp. Make non-blocking method calls
13778 the default. Implement further D-Bus standard interfaces.
13780 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13781 (QCdbus_request_name_allow_replacement)
13782 (QCdbus_request_name_replace_existing)
13783 (QCdbus_request_name_do_not_queue)
13784 (QCdbus_request_name_reply_primary_owner)
13785 (QCdbus_request_name_reply_in_queue)
13786 (QCdbus_request_name_reply_exists)
13787 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13788 (QCdbus_registered_serial, QCdbus_registered_method)
13789 (QCdbus_registered_signal): New Lisp objects.
13790 (XD_DEBUG_MESSAGE): Use sizeof.
13791 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13792 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13793 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13794 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13795 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13796 (xd_signature, xd_append_arg): Allow float for integer types.
13797 (xd_get_connection_references): New function.
13798 (xd_get_connection_address): Rename from xd_initialize.
13799 Return cached address.
13800 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13801 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13803 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13804 Return number of refcounts.
13805 (Fdbus_get_unique_name): Make stronger parameter check.
13806 (Fdbus_message_internal): New defun.
13807 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13808 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13809 (Fdbus_send_signal, Fdbus_register_service)
13810 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13811 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13812 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13813 (Vdbus_compiled_version, Vdbus_runtime_version)
13814 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13815 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13816 (Vdbus_message_type_signal): New defvars.
13817 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13820 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13822 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13823 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13824 Do not assume ptrdiff_t is the same width as 'int'.
13826 * alloc.c: Handle unusual debugging option combinations.
13827 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13828 since the two debugging options are incompatible.
13829 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13831 (mem_init, mem_insert, mem_insert_fixup):
13832 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13833 (NEED_MEM_INSERT): Remove; no longer needed.
13835 2012-04-22 Leo Liu <sdl.web@gmail.com>
13837 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13839 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13841 * sysdep.c [__FreeBSD__]: Minor cleanups.
13842 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13843 Use Emacs indenting style more consistently. Avoid some casts.
13844 Use 'double' consistently rather than mixing 'float' and 'double'.
13846 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13848 * sysdep.c (list_system_processes, system_process_attributes):
13849 Add implementation for FreeBSD (Bug#5243).
13851 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13853 * lisp.mk (lisp): Update.
13855 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13857 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13858 It is never used otherwise.
13860 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13862 * print.c (print_preprocess): Only check print_depth if print-circle
13864 (print_object): Check for cycles even when print-circle is nil and
13865 print-gensym is t, but only check print_depth if print-circle is nil.
13867 2012-04-20 Chong Yidong <cyd@gnu.org>
13869 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13870 set the status to "failed" and ensure that sentinel is run.
13872 2012-04-20 Glenn Morris <rgm@gnu.org>
13874 * process.c (Fset_process_inherit_coding_system_flag)
13875 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13876 (Fmake_network_process, Fmake_serial_process): Doc fix.
13878 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13880 * xdisp.c (string_buffer_position_lim): Limit starting position to
13882 (set_cursor_from_row): If called for a mode-line or header-line
13883 row, return zero immediately.
13884 (try_cursor_movement): If inside continuation line, don't back up
13885 farther than the first row after the header line, if any.
13886 Don't consider the header-line row as "partially visible", even if
13887 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13889 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13891 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13894 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13895 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13897 configure: new option --enable-gcc-warnings (Bug#11207)
13898 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13899 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13900 (ALL_CFLAGS): Use new macros rather than old.
13901 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13902 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13903 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13904 -Wunused-result, -Wunused-variable. This should go away once
13905 the Emacs and Gnulib regex code is merged.
13906 (xmalloc, xrealloc): Now static.
13908 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13910 * dired.c (Fsystem_groups): Remove unused local.
13912 2012-04-17 Glenn Morris <rgm@gnu.org>
13914 * dired.c (Fsystem_users): Doc fix.
13916 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13918 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13919 (syms_of_dired): Add them.
13921 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13923 Fix minor alloc.c problems found by static checking.
13924 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13925 New extern decls, to avoid calling undeclared functions.
13926 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13927 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13928 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13929 (NEED_MEM_INSERT): New macro.
13930 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13931 Remove one incorrect comment and fix another.
13933 Fix minor ralloc.c problems found by static checking.
13934 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13935 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13936 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13937 (r_alloc_sbrk): Now static.
13939 Improve ralloc.c interface checking.
13940 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13941 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13942 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13943 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13944 [REL_ALLOC]: ... to here, to check interface.
13945 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13946 Remove decls. This fixes an "It stinks!".
13948 * alloc.c (which_symbols): Fix alignment issue / type clash.
13950 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13952 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13953 (struct Lisp_Misc_Any): Likewise.
13954 (struct Lisp_Free): Likewise.
13955 * alloc.c (union aligned_Lisp_Symbol): Define.
13956 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13957 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13958 (union aligned_Lisp_Misc): Define.
13959 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13960 aligned_Lisp_Misc instead of union Lisp_Misc.
13961 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13963 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13965 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13966 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13967 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13968 * s/netbsd.h, s/sol2-6.h:
13969 Remove definition of GC_MARK_STACK, since the default now works.
13970 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13971 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13972 no longer the default.
13973 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13975 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13977 * lread.c (lisp_file_lexically_bound_p):
13978 Fix hang at ";-*-\n" (bug#11238).
13980 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13982 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13983 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13985 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13987 * nsterm.m (constrainFrameRect): Always constrain when there is only
13988 one screen (Bug#10962).
13990 2012-04-13 Ken Brown <kbrown@cornell.edu>
13992 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13994 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13996 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13998 2012-04-11 Daniel Colascione <dancol@dancol.org>
14000 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14001 against is gone. It's better to use vfork now so that when Cygwin
14002 gains a new, working vfork, we use it automatically (bug#10398).
14004 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14006 * window.c (save_window_save): Obey window-point-insertion-type.
14008 2012-04-11 Glenn Morris <rgm@gnu.org>
14010 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14012 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14014 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14016 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14018 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14019 (force_quit_count): New var.
14020 (handle_interrupt): Use it.
14022 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14024 * w32.c (w32_delayed_load): Record the full path of the library
14025 being loaded (bug#10424).
14027 2012-04-09 Glenn Morris <rgm@gnu.org>
14029 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14030 not just in the obarray, before snarfing them. (Bug#11036)
14032 * Makefile.in ($(leimdir)/leim-list.el):
14033 Pass EMACS rather than BUILT_EMACS.
14035 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14037 * process.c (make_process):
14038 * process.h: Add integer `gnutls_handshakes_tried' member to
14041 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14042 Add convenience `GNUTLS_LOG2i' macro.
14044 * gnutls.c (gnutls_log_function2i): Convenience log function.
14045 (emacs_gnutls_read): Use new log functions,
14046 `gnutls_handshakes_tried' process member, and
14047 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14048 attempts per process (connection).
14050 2012-04-09 Chong Yidong <cyd@gnu.org>
14052 * eval.c (Fuser_variable_p, user_variable_p_eh)
14053 (lisp_indirect_variable): Functions deleted.
14054 (Fdefvar): Caller changed.
14056 * callint.c (Finteractive, Fcall_interactively):
14057 * minibuf.c (Fread_variable): Callers changed.
14059 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14061 * xdisp.c (set_cursor_from_row): If the display string appears in
14062 the buffer at position that is closer to point than the position
14063 after the display string, display the cursor on the first glyph of
14064 the display string. Fixes cursor display when a 'display' text
14065 property immediately follows invisible text. (Bug#11094)
14067 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14069 composite.c: use 'double' consistently
14070 * composite.c (get_composition_id): Use 'double' consistently
14071 instead of converting 'float' to 'double' and vice versa; this is
14072 easier to understand and avoids a GCC warning.
14074 2012-04-09 Glenn Morris <rgm@gnu.org>
14076 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14077 preparation for dumping it with emacs. (Bug#4789)
14078 (leimdir): New variable.
14079 ($(leimdir)/leim-list.el): New rule.
14080 (emacs$(EXEEXT)): Depend on leim-list.el.
14082 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14083 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14084 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14086 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14088 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14091 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14093 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14094 Remove unused local variable.
14096 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14098 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14099 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14100 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14101 objects, as mark_maybe_pointer will catch them otherwise.
14102 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14103 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14105 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14107 Fix typo that broke non-Windows builds.
14108 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14110 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14112 Support building on MS-Windows with libxml2.
14114 * makefile.w32-in (OBJ2): Add xml.$(O).
14115 (GLOBAL_SOURCES): Add xml.c.
14116 ($(BLD)/xml.$(O)): New dependency list.
14118 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14119 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14120 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14121 [!WINDOWSNT]: New macros.
14122 (init_libxml2_functions, libxml2_loaded_p): New functions.
14123 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14124 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14125 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14126 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14128 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14129 Call init_libxml2_functions before calling libxml2 functions.
14130 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14132 * emacs.c: Don't include libxml/parser.h.
14133 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14134 xmlCleanupParser directly.
14136 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14138 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14140 * indent.c (Fvertical_motion): If there is a display string at
14141 point, use it.vpos to compute how many lines to backtrack after
14142 move_it_to point. (Bug#11133)
14144 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14146 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14147 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14148 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14149 macros related to unification of CJK characters. For the details,
14150 see the discussion following the message here:
14151 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14153 2012-04-04 Chong Yidong <cyd@gnu.org>
14155 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14157 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14159 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14160 instead of alloca. (Bug#11138)
14162 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14164 * w32menu.c (is_simple_dialog): Properly check lisp types.
14167 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14169 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14170 position we get to after a call to move_it_to fails the
14171 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14172 only if we wind up in a string from display property. (Bug#11063)
14174 * window.c (Fdelete_other_windows_internal): Invalidate the row
14175 and column information about mouse highlight, so that redisplay
14176 restores it after reallocating the glyph matrices. (Bug#7464)
14178 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14179 string comes from a `display' text property, use the buffer
14180 position of that property as if we actually saw that position in
14182 (move_it_by_lines): Remove the assertion that
14183 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14184 violated when there's a before-string at the beginning of a line.
14187 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14189 * xdisp.c (append_space_for_newline): If the default face was
14190 remapped, use the remapped face for the appended newline.
14191 (extend_face_to_end_of_line): Use the remapped default face for
14192 extending the face to the end of the line.
14193 (display_line): Call extend_face_to_end_of_line when the default
14194 face was remapped. (Bug#11068)
14196 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14198 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14200 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14202 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14204 2012-03-27 Glenn Morris <rgm@gnu.org>
14206 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14209 2012-03-26 Kenichi Handa <handa@m17n.org>
14211 * dispextern.h (struct glyph): Fix previous change. Change the
14212 bit length of glyphless.ch to 25 (Bug#11082).
14214 2012-03-26 Chong Yidong <cyd@gnu.org>
14216 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14217 (command_loop_1): Use it; inhibit selection update for
14218 handle-select-window too (Bug#8996).
14220 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14222 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14224 2012-03-25 Kenichi Handa <handa@m17n.org>
14226 * dispextern.h (struct glyph): Change the bit length of
14227 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14229 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14231 * s/ms-w32.h (tzname): Include time.h before redirecting to
14232 _tzname. Fixes the MSVC build. (Bug#9960)
14234 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14236 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14239 * xterm.c (XTread_socket): Only modify handling_signal if
14240 !SYNC_INPUT. (Bug#11080)
14242 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14244 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14245 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14246 when fetching a multibyte character consumes more bytes than
14247 CHAR_BYTES returns, due to unification of CJK characters in
14248 string_char. (Bug#11073)
14250 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14252 * process.c (wait_reading_process_output): Handle pty disconnect
14253 by refraining from sending oneself a SIGCHLD (bug#10933).
14255 2012-03-22 Chong Yidong <cyd@gnu.org>
14257 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14259 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14260 Mark string as coming from a prefix property.
14261 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14262 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14264 2012-03-21 Chong Yidong <cyd@gnu.org>
14266 * xfaces.c (Vface_remapping_alist): Doc fix.
14268 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14270 * w32proc.c (Fw32_set_console_codepage)
14271 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14274 2012-03-20 Chong Yidong <cyd@gnu.org>
14276 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14277 to reflect default non-nil value of redisplay-dont-pause.
14279 2012-03-19 Kenichi Handa <handa@m17n.org>
14281 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14282 it fit in a valid range (Bug#11003).
14284 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14286 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14287 that is not from display property, accept the row as a "cursor
14288 row" if one of the string's character has a non-nil `cursor'
14289 property. Fixes cursor positioning when there are newlines in
14290 overlay strings, e.g. in icomplete.el. (Bug#11035)
14292 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14294 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14296 2012-03-12 Chong Yidong <cyd@gnu.org>
14298 * eval.c (inhibit_lisp_code): Rename from
14299 inhibit_window_configuration_change_hook; move from window.c.
14301 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14302 * window.c (run_window_configuration_change_hook)
14303 (syms_of_window): Callers changed.
14305 2012-03-11 Chong Yidong <cyd@gnu.org>
14307 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14309 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14311 2012-03-10 Chong Yidong <cyd@gnu.org>
14313 * frame.c (other_visible_frames): Don't assume the selected frame
14314 is visible (Bug#10955).
14316 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14318 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14320 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14322 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14323 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14326 2012-03-03 Glenn Morris <rgm@gnu.org>
14328 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14330 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14332 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14333 position past the first glyph_row that ends at ZV. (Bug#10902)
14334 (redisplay_window, next_element_from_string): Fix typos in
14336 (redisplay_window): Pass to move_it_vertically the margin in
14337 pixels, not in screen lines.
14339 2012-03-02 Glenn Morris <rgm@gnu.org>
14341 * buffer.c (buffer-list-update-hook): Doc fix.
14343 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14345 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14346 push_it before setting up the iterator for the first overlay
14347 string, even if we have an empty string loaded.
14348 (next_overlay_string): If there's an empty string on the iterator
14349 stack, pop the stack. (Bug#10903)
14351 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14353 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14354 Suggested by Stefan Monnier in
14355 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14356 * alloc.c (widen_to_Lisp_Object): New static function.
14357 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14358 and widening them to Lisp_Objects. This would work even if
14359 USE_LSB_TAG is defined and wide integers are used, which might
14360 happen in a future version of Emacs.
14362 2012-02-25 Chong Yidong <cyd@gnu.org>
14364 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14367 * xselect.c (Fx_selection_exists_p): Doc fix.
14368 (x_clipboard_manager_save_all): Print an informative message
14369 before saving to clipboard manager.
14371 2012-02-24 Chong Yidong <cyd@gnu.org>
14373 * keyboard.c (process_special_events): Handle all X selection
14374 requests in kbd_buffer, not just the next one (Bug#8869).
14376 2012-02-23 Chong Yidong <cyd@gnu.org>
14378 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14379 call when setting menu-bar-lines and tool-bar-lines parameters.
14380 (unwind_create_frame_1): New helper function.
14382 * window.c (inhibit_window_configuration_change_hook): New var.
14383 (run_window_configuration_change_hook): Obey it.
14384 (syms_of_window): Initialize it.
14386 2012-02-22 Chong Yidong <cyd@gnu.org>
14388 * xterm.c (x_draw_image_relief): Add missing type check for
14389 Vtool_bar_button_margin (Bug#10743).
14391 2012-02-21 Chong Yidong <cyd@gnu.org>
14393 * fileio.c (Vfile_name_handler_alist): Doc fix.
14395 * buffer.c (Fget_file_buffer): Protect against invalid file
14396 handler return value.
14398 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14400 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14401 when computing $valmask.
14403 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14404 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14405 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14406 It's useless in that case, and it can cause problems on hosts
14407 that allocate halves of EMACS_INT values separately.
14408 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14409 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14410 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14411 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14412 it avoids undefined behavior on hosts where shifting right by more
14413 than the word width has undefined behavior.
14415 2012-02-19 Chong Yidong <cyd@gnu.org>
14417 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14418 (Funhandled_file_name_directory, Ffile_name_as_directory)
14419 (Fdirectory_file_name, Fexpand_file_name)
14420 (Fsubstitute_in_file_name): Protect against invalid file handler
14421 return values (Bug#10845).
14423 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14425 * .gdbinit (pitx): Fix incorrect references to fields of the
14428 2012-02-17 Chong Yidong <cyd@gnu.org>
14430 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14432 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14434 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14435 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14437 2012-02-15 Chong Yidong <cyd@gnu.org>
14439 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14440 marked as special. Also, starting docstrings with * is obsolete.
14442 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14444 * gnutls.c (emacs_gnutls_write): Fix last change.
14446 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14448 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14451 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14453 * keymap.c (Fsingle_key_description): Handle char ranges.
14455 2012-02-12 Chong Yidong <cyd@gnu.org>
14457 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14458 as that creates a dangerous corner case.
14460 * window.c (Fdelete_window_internal): Invalidate the mouse
14461 highlight (Bug#9904).
14463 2012-02-12 Glenn Morris <rgm@gnu.org>
14465 * xselect.c (Fx_own_selection_internal)
14466 (Fx_get_selection_internal, Fx_disown_selection_internal)
14467 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14468 * nsselect.m (Fx_own_selection_internal)
14469 (Fx_disown_selection_internal, Fx_selection_exists_p)
14470 (Fx_selection_owner_p, Fx_get_selection_internal):
14471 Sync docs and argument specs with the xselect.c versions.
14473 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14475 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14477 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14479 * w32select.c (Fx_selection_exists_p): Sync doc string and
14480 argument list with xselect.c. (Bug#10783)
14482 * w16select.c (Fx_selection_exists_p): Sync doc string and
14483 argument list with xselect.c. (Bug#10783)
14485 2012-02-10 Glenn Morris <rgm@gnu.org>
14487 * fns.c (Fsecure_hash): Doc fix.
14489 2012-02-09 Kenichi Handa <handa@m17n.org>
14491 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14493 2012-02-07 Chong Yidong <cyd@gnu.org>
14495 * buffer.c (Fbuffer_local_variables)
14496 (buffer_lisp_local_variables): Handle unbound vars correctly;
14497 don't let Qunbound leak into Lisp.
14499 2012-02-07 Glenn Morris <rgm@gnu.org>
14501 * image.c (Fimagemagick_types): Doc fix.
14503 * image.c (imagemagick-render-type): Change it from a lisp object
14504 to an integer. Move the doc here from the lisp manual.
14505 Treat all values not equal to 0 the same.
14507 2012-02-06 Chong Yidong <cyd@gnu.org>
14509 * doc.c (store_function_docstring): Avoid applying docstring of
14510 alias to base function (Bug#2603).
14512 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14514 * .gdbinit (pp1, pv1): Remove redundant defines.
14517 2012-02-04 Chong Yidong <cyd@gnu.org>
14519 * nsterm.m: Declare a global (Bug#10694).
14521 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14523 * w32.c (get_emacs_configuration_options):
14524 Include --enable-checking, if specified, in the return value.
14526 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14528 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14529 after rounding frame sizes. (Bug#9723)
14531 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14533 * keyboard.c (adjust_point_for_property): Don't position point
14534 before BEGV. (Bug#10696)
14536 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14538 Handle overflow when computing char display width (Bug#9496).
14539 * character.c (char_width): Return EMACS_INT, not int.
14540 (char_width, c_string_width): Check for overflow when
14541 computing the width; this is possible now that individual
14542 characters can have unbounded width. Problem introduced
14543 by merge from Emacs 23 on 2012-01-19.
14545 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14547 * dbusbind.c (Fdbus_register_method): Mention the return value
14548 :ignore in the docstring.
14550 2012-02-02 Glenn Morris <rgm@gnu.org>
14552 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14554 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14555 Unconditionally set to t. (Bug#10673)
14556 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14557 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14558 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14560 2012-02-02 Kenichi Handa <handa@m17n.org>
14562 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14563 0, do not call append_composite_glyph.
14565 2012-02-02 Kenichi Handa <handa@m17n.org>
14567 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14569 (x_produce_glyphs): If the component of a composition is a null
14570 string, set it->pixel_width to 1 to avoid zero-width glyph.
14572 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14574 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14575 first 2 arguments are identical. This makes inserting large
14576 output from a subprocess an order of magnitude faster on
14577 MS-Windows, where all sbrk'ed memory is always contiguous.
14579 2012-01-31 Glenn Morris <rgm@gnu.org>
14581 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14582 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14583 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14585 2012-01-29 Glenn Morris <rgm@gnu.org>
14587 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14589 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14591 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14593 2012-01-28 Chong Yidong <cyd@gnu.org>
14595 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14597 2012-01-26 Chong Yidong <cyd@gnu.org>
14599 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14601 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14602 repeat counts (Bug#10507).
14604 2012-01-26 Glenn Morris <rgm@gnu.org>
14606 * lread.c (syms_of_lread): Doc fix.
14608 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14610 * coding.c (encode_designation_at_bol): Change return value to
14613 2012-01-25 Chong Yidong <cyd@gnu.org>
14615 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14617 2012-01-21 Chong Yidong <cyd@gnu.org>
14619 * floatfns.c (Fcopysign): Make the second argument non-optional,
14620 since nil is not allowed anyway.
14622 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14624 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14625 (send_process): Likewise.
14627 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14629 * window.c (save_window_save, Fcurrent_window_configuration)
14630 (Vwindow_persistent_parameters): Do not use Qstate.
14631 Rewrite doc-strings.
14633 2012-01-19 Kenichi Handa <handa@m17n.org>
14635 * character.c (char_width): New function.
14636 (Fchar_width, c_string_width, lisp_string_width):
14637 Use char_width (Bug#9496).
14639 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14641 * window.c (Vwindow_persistent_parameters): New variable.
14642 (Fset_window_configuration, save_window_save): Handle persistent
14645 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14647 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14648 thrashing the stack of the thread. (Bug#9087)
14650 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14652 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14654 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14656 * xdisp.c (rows_from_pos_range): Handle the case where the
14657 highlight ends on a newline. (Bug#10464)
14658 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14659 he end column for display of highlight that ends on a newline
14662 2012-01-11 Glenn Morris <rgm@gnu.org>
14664 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14665 from load-path also when installation-directory is nil. (Bug#10208)
14667 2012-01-10 Glenn Morris <rgm@gnu.org>
14669 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14671 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14672 Update template values to be closer to their typical values these days.
14674 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14676 * xdisp.c (rows_from_pos_range): Accept additional argument
14677 DISP_STRING, and accept any glyph in a row whose object is that
14678 string as eligible for mouse highlight. Fixes mouse highlight of
14679 display strings from overlays. (Bug#10464)
14681 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14683 emacs: fix an auto-save permissions race condition (Bug#10400)
14684 * fileio.c (auto_saving_dir_umask): New static var.
14685 (Fmake_directory_internal): Use it.
14686 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14687 creating the directory. The old code temporarily assigns
14688 too-generous permissions to the directory.
14689 (do_auto_save_eh): Clear it.
14690 (Fdo_auto_save): Catch all errors, not just file errors, so
14691 that the var is always cleared.
14693 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14695 * search.c (scan_buffer): Pass character positions to
14696 know_region_cache, not byte positions. (Bug#6540)
14698 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14700 * w32.c (sys_rename): Report EXDEV when rename of a directory
14701 fails because the target is on another logical disk. (Bug#10284)
14703 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14705 * xterm.c (x_embed_request_focus): New function.
14707 * xterm.h: Add prototype.
14709 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14711 2012-01-05 Glenn Morris <rgm@gnu.org>
14713 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14715 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14717 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14718 Load gnutls_transport_set_lowat only if GnuTLS version is below
14720 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14721 GnuTLS versions below 2.11.1.
14723 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14725 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14726 to the doc string advising against its use for altering the way
14727 windows are scrolled.
14729 2011-12-28 Kenichi Handa <handa@m17n.org>
14731 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14732 coding-system ASCII compatible only when it does not produce BOM
14733 on encoding (Bug#10383).
14735 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14737 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14739 (create_and_show_popup_menu): Always use menu_position_func for
14742 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14744 * callint.c (Fcall_interactively): Don't truncate prompt string.
14746 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14748 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14749 property that ends at ZV, so that the bidi iteration could be
14750 resumed from there (after widening). (Bug#10360)
14752 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14754 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14756 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14758 * nsterm.m (x_free_frame_resources):
14759 Release f->output_data.ns->miniimage.
14760 (ns_index_color): Fix indentation. Do not retain
14761 color_table->colors[i].
14763 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14766 * nsfns.m (x_set_background_color): Assign return value from
14767 ns_index_color to face-background instead of NSColor*.
14768 (ns_implicitly_set_icon_type): Fix indentation.
14769 Change assignment in for loop to comparison.
14771 * emacs.c (ns_pool): New variable.
14772 (main): Assign ns_pool.
14773 (Fkill_emacs): Call ns_release_autorelease_pool.
14775 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14776 autorelease fdesc, release fdAttrs and tdict.
14777 (ns_get_covering_families): Release charset.
14778 (ns_findfonts): Release NSFontDescriptor created with new.
14779 (ns_uni_to_glyphs): Fix indentation.
14780 (setString): Release attrStr before assigning new value.
14782 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14784 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14786 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14787 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14789 2011-12-18 David Reitter <reitter@cmu.edu>
14791 * nsterm.m (ns_term_init): Subscribe for notifications
14792 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14793 to method trackingNotification in EmacsMenu.
14795 * nsmenu.m (trackingMenu): New variable.
14796 (trackingNotification): New method (from Aquamacs).
14797 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14798 from Aquamacs (Bug#7030).
14800 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14802 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14803 (symbol_to_nsstring): Fix indentation.
14804 (ns_symbol_to_pb): New function.
14805 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14806 (Fns_rotate_cut_buffers_internal): Remove.
14807 (Fns_store_selection_internal): Rename from
14808 Fns_store_cut_buffer_internal.
14809 (ns_get_foreign_selection, Fx_own_selection_internal)
14810 (Fx_disown_selection_internal, Fx_selection_exists_p)
14811 (Fns_get_selection_internal, Fns_store_selection_internal):
14812 Use ns_symbol_to_pb and check if return value is nil.
14813 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14814 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14815 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14816 renamed to Sns_store_selection_internal.
14817 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14818 and remove this function.
14819 (ns_handle_selection_clear): Remove, never used.
14820 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14823 2011-12-17 Ken Brown <kbrown@cornell.edu>
14825 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14826 GID is unknown (Bug#10257).
14828 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14830 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14831 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14832 which caused a build failure on GNU/Linux IA-64. This problem was
14833 introduced by my 2011-10-07 patch.
14835 2011-12-15 Juri Linkov <juri@jurta.org>
14837 * image.c (imagemagick_error): New function. (Bug#10112)
14838 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14839 Use `imagemagick_error' where ImageMagick functions return
14841 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14844 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14846 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14847 fill background (Bug#8992).
14849 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14851 * window.c (Vwindow_combination_resize)
14852 (Vwindow_combination_limit): Use t instead of non-nil in
14854 (Vrecenter_redisplay): Add first sentence of doc-string on
14856 (Frecenter): Fix doc-string typo.
14858 2011-12-11 Kenichi Handa <handa@m17n.org>
14860 * coding.c (Funencodable_char_position): Pay attention to the
14861 buffer text relocation (Bug#9389).
14863 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14865 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14866 gtk_init (Bug#10100).
14868 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14870 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14871 IT->string is nil. (Bug#10263)
14873 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14875 * nsterm.h (x_free_frame_resources): Declare.
14877 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14878 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14880 * nsterm.h (ns_get_defaults_value): Declare.
14882 * nsterm.m (ns_default): Call ns_get_defaults_value.
14884 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14886 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14889 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14891 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14892 that where the value of an _OBJC_* symbol points to is in the .bss
14893 section (Bug#10240).
14895 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14897 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14898 after the loop to call ccl_driver at least once (Bug#8619).
14900 2011-12-08 Kenichi Handa <handa@m17n.org>
14902 * ftfont.c (get_adstyle_property): Fix previous change
14905 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14907 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14908 dirs from the default value of EMACSLOADPATH (bug#10208).
14910 2011-12-07 Glenn Morris <rgm@gnu.org>
14912 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14913 installation and source directories as well. (Bug#10208)
14915 2011-12-06 Chong Yidong <cyd@gnu.org>
14917 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14919 2011-12-06 Glenn Morris <rgm@gnu.org>
14921 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14922 as an error, not just -1. (Bug#10217)
14924 2011-12-05 Chong Yidong <cyd@gnu.org>
14926 * keyboard.c (process_special_events): New function.
14927 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14929 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14931 * coding.c (encode_designation_at_bol): Don't use uninitialized
14932 local variable (Bug#9318).
14934 2011-12-05 Kenichi Handa <handa@m17n.org>
14936 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14937 return Qnil (Bug#8046, Bug#10193).
14939 2011-12-05 Kenichi Handa <handa@m17n.org>
14941 * coding.c (encode_designation_at_bol): New args charbuf_end and
14942 dst. Return the number of produced bytes. Callers changed.
14943 (coding_set_source): Return how many bytes coding->source was
14945 (coding_set_destination): Return how many bytes
14946 coding->destination was relocated.
14947 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14948 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14950 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14952 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14953 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14956 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14958 The following changes are to fix Bug#9318.
14960 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14961 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14962 (encode_coding_iso_2022, encode_coding_sjis)
14963 (encode_coding_big5, encode_coding_charset): Use the above macros.
14965 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14967 * lisp.h (process_quit_flag): Fix external declaration.
14969 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14971 Don't macro-inline non-performance-critical code.
14972 * eval.c (process_quit_flag): New function.
14973 * lisp.h (QUIT): Use it.
14975 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14977 * nsfns.m (get_geometry_from_preferences): New function.
14978 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14980 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14982 * emacs.c (Qkill_emacs): Define.
14983 (syms_of_emacs): Initialize it.
14984 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14985 Qquit_flag to `kill-emacs' instead.
14986 (quit_throw_to_read_char): Add parameter `from_signal'.
14987 All callers changed. Call Fkill_emacs if requested and safe.
14988 * lisp.h (QUIT): Call Fkill_emacs if requested.
14990 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14992 * widget.c (update_wm_hints): Return if wmshell is null.
14993 (widget_update_wm_size_hints): New function.
14995 * widget.h (widget_update_wm_size_hints): Declare.
14997 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14998 widget_update_wm_size_hints (Bug#10104).
15000 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15002 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15003 before a newline, prepare the bidi iterator for consuming the
15004 newline, and keep the current paragraph direction. (Bug#10183)
15005 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15007 2011-12-02 Juri Linkov <juri@jurta.org>
15009 * search.c (Fword_search_regexp): New Lisp function created from
15010 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15011 (Fword_search_backward, Fword_search_forward)
15012 (Fword_search_backward_lax, Fword_search_forward_lax):
15013 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15014 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15016 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15018 * fileio.c (Finsert_file_contents): Move after-change-function call
15019 to before the "handled:" label, since all "goto handled" appear in
15020 cases where the *-change-functions have already been properly called
15023 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15025 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15026 waiting for input. (Bug#10169)
15028 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15030 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15031 verifies glyph row's hash code--we have just reallocated the
15032 glyphs, so their contents can be complete garbage. (Bug#10164)
15034 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15036 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15038 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15040 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15041 attributes are tested _before_ calling verify_row_hash, to protect
15042 against GCC re-ordering of the tests. (Bug#10164)
15044 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15046 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15048 * xterm.c (handle_one_xevent): Only set async_visible and friends
15049 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15050 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15051 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15053 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15055 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15056 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15057 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15058 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15059 All uses changed to use GCPRO1 etc.
15060 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15061 Revert to old implementation (i.e., before 2011-03-11).
15063 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15065 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15066 of scroll runs so as to avoid assigning disabled bogus rows and
15067 unnecessary graphics copy operations.
15069 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15071 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15072 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15073 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15074 (malloc, free, realloc, calloc): Redirect to e_* only when
15077 * lisp.h (GCTYPEBITS): Move before first use.
15078 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15079 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15080 this macro definition.
15082 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15085 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15087 * gtkutil.c (xg_create_frame_widgets):
15088 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15089 present with Gtk+ 2.0.
15091 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15093 * fileio.c (Finsert_file_contents): Undo previous change; see
15094 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15096 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15098 Rename locals to avoid shadowing.
15099 * fileio.c (Finsert_file_contents):
15100 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15101 * process.c (wait_reading_process_output):
15102 Rename inner 'proc' to 'p' to avoid shadowing.
15103 Indent for consistency with usual Emacs style.
15105 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15107 * xdisp.c (redisplay_window): If cursor row is not fully visible
15108 after recentering, and scroll-conservatively is set to a large
15109 number, scroll window by a few more lines to make the cursor fully
15110 visible and out of scroll-margin. (Bug#10105)
15111 (start_display): Don't move to the next line if the display should
15112 start at a newline that is part of a display vector or an overlay
15113 string. (Bug#10119)
15115 2011-11-24 Juri Linkov <juri@jurta.org>
15117 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15118 after the `MagickPingImage' call. (Bug#10112)
15120 2011-11-23 Chong Yidong <cyd@gnu.org>
15122 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15124 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15126 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15127 making another buffer current. (Bug#10114)
15129 2011-11-23 Glenn Morris <rgm@gnu.org>
15131 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15133 2011-11-23 Chong Yidong <cyd@gnu.org>
15135 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15136 using it (Bug#5984).
15138 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15140 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15141 and header-lines, as they don't have one computed for them.
15144 * .gdbinit (prow): Make displayed values more self-explaining.
15145 Add row's hash code.
15147 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15149 * process.c (wait_reading_process_output): Fix asynchrounous
15150 GnuTLS socket handling on some versions of the GnuTLS library.
15151 (wait_reading_process_output): Add comment and URL.
15153 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15155 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15157 2011-11-21 Chong Yidong <cyd@gnu.org>
15159 * window.c (Fnext_window, Fprevious_window): Doc fix.
15161 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15163 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15165 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15167 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15169 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15171 * window.c (Fset_window_combination_limit): Rename argument
15173 (Vwindow_combination_limit): Remove "status" from doc-string.
15175 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15177 * m/ibms390.h: Remove.
15178 * m/ibms390x.h: Don't include "ibms390.h".
15180 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15182 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15183 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15185 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15187 * casetab.c (Fset_case_table):
15188 * charset.c (Fcharset_after): Fix typos.
15190 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15192 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15193 Otherwise, valgrind does not work on some platforms.
15194 Problem reported by Andreas Schwab in
15195 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15196 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15197 is set, removing the need for VIRT_ADDRESS_VARIES.
15198 (PURE_P): Use a more-efficient implementation that needs just one
15199 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15200 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15201 to 4 (xorl, subq, cmpq, setbe).
15202 * alloc.c (pure): Always extern now, since that's the
15203 VIRT_ADDR_VARIES behavior.
15204 (PURE_POINTER_P): Use a single comparison, not two, for
15205 consistency with the new puresize.h.
15206 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15207 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15208 Remove VIRT_ADDR_VARIES no longer needed.
15210 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15212 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15213 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15214 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15215 behave as if the cursor position were at the window margin.
15217 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15218 and the cursor position is out of bounds, behave as if the cursor
15219 position were at the window margin. (Bug#10075)
15221 2011-11-18 Chong Yidong <cyd@gnu.org>
15223 * window.c (Fwindow_combination_limit): Make first argument
15224 non-optional, since it is meaningless for live windows like the
15227 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15229 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15231 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15233 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15234 (graft_intervals_into_buffer): Simplify.
15236 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15238 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15239 hash values of the two rows.
15240 (copy_row_except_pointers): Preserve the used[] arrays and the
15241 hash values of the two rows. (Bug#10035)
15242 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15244 * xdisp.c (row_hash): New function, body extracted from
15245 compute_line_metrics.
15246 (compute_line_metrics): Call row_hash, instead of computing the
15249 * dispnew.c (verify_row_hash): Call row_hash for computing the
15250 hash code of a row, instead of duplicating code from xdisp.c.
15252 * dispextern.h (row_hash): Add prototype.
15254 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15256 * frame.c (delete_frame): Don't delete the terminal when the last
15257 X frame is closed if emacs is built with GTK toolkit.
15259 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15261 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15263 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15265 * window.c (Vwindow_splits): Rename to
15266 Vwindow_combination_resize. Suggested by Juri Linkov.
15267 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15270 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15272 * nsfns.m (Fns_font_name):
15273 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15275 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15277 * window.h (window): Rename slot "nest" to "combination_limit".
15278 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15279 (Fset_window_nest): Rename to Fset_window_combination_limit.
15280 (Vwindow_nest): Rename to Vwindow_combination_limit.
15281 (recombine_windows, make_parent_window, make_window)
15282 (Fsplit_window_internal, saved_window)
15283 (Fset_window_configuration, save_window_save): Rename all
15284 occurrences of window_nest to window_combination_limit.
15286 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15288 * image.c (imagemagick_load_image): Fix typo.
15290 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15292 * xdisp.c (display_line): Move the call to
15293 highlight_trailing_whitespace before the call to
15294 compute_line_metrics, since the latter needs to see the final
15295 faces of all the glyphs to compute ROW's hash value.
15296 Fixes assertion violations in row_equal_p. (Bug#10035)
15298 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15300 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15301 just return (bug#10044).
15303 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15305 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15306 with user-defined heap size. Bump the default size of the temacs
15307 heap to 27MB, to avoid memory warning when running temacs.
15308 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15310 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15311 current_matrix and desired_matrix. (Bug#9990)
15312 (verify_row_hash) [XASSERTS]: New function.
15313 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15314 that the hash value of glyph rows is correct.
15316 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15318 * window.h (window): Remove splits slot.
15319 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15320 (Fdelete_other_windows_internal, make_parent_window)
15321 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15322 (Fset_window_configuration, save_window_save): Don't deal with
15323 split status of windows.
15324 (saved_window): Remove splits slot.
15325 (Vwindow_splits): Rewrite doc-string.
15327 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15329 * xfns.c (unwind_create_frame):
15330 * nsfns.m (unwind_create_frame):
15331 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15332 Vframe_list (Bug#9999).
15334 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15336 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15338 2011-11-11 Kenichi Handa <handa@m17n.org>
15340 * callproc.c (Fcall_process): Set the member dst_multibyte of
15343 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15345 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15346 avoid a crash (bug#9496).
15348 2011-11-09 Chong Yidong <cyd@gnu.org>
15350 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15351 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15353 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15355 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15357 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15359 Avoid some portability problems by eschewing 'extern inline' functions.
15360 The trivial performance wins aren't worth the portability hassles; see
15361 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15363 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15364 (window_box_width, window_box_left, window_box_left_offset)
15365 (window_box_right, window_box_right_offset): Undo previous change,
15366 by removing the "extern"s.
15367 * intervals.c (adjust_intervals_for_insertion)
15368 (adjust_intervals_for_deletion): Undo previous change,
15369 making these static again.
15370 (offset_intervals, temp_set_point_both, temp_set_point)
15371 (copy_intervals_to_string): No longer inline.
15372 * xdisp.c (window_text_bottom_y, window_box_width)
15373 (window_box_height, window_box_left_offset)
15374 (window_box_right_offset, window_box_left, window_box_right)
15375 (window_box): No longer inline.
15377 2011-11-08 Chong Yidong <cyd@gnu.org>
15379 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15380 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15381 Signal an error if not a live window.
15382 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15383 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15385 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15387 * lisp.h (syms_of_abbrev): Remove declaration.
15388 Reported by CHENG Gao <chenggao@royau.me>.
15390 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15392 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15393 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15394 of temacs in GUI mode.
15396 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15398 * window.h: Declare delete_all_child_windows instead of
15399 delete_all_subwindows.
15400 * window.c (Fwindow_nest, Fset_window_nest)
15401 (Fset_window_new_total, Fset_window_new_normal)
15402 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15403 (delete_all_subwindows): Rename to delete_all_child_windows.
15404 (Fdelete_other_windows_internal, Fset_window_configuration):
15405 Call delete_all_child_windows instead of delete_all_subwindows.
15406 * frame.c (delete_frame): Call delete_all_child_windows instead
15407 of delete_all_subwindows.
15409 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15411 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15412 This is also needed for porting to any host where GC_MARK_STACK is
15413 not GC_MAKE_GCPROS_NOOPS.
15414 (which_symbols): Use it.
15416 2011-11-07 Kenichi Handa <handa@m17n.org>
15418 * coding.c (coding_set_destination): Check coding->src_pos only
15419 when coding->src_object is a buffer (bug#9910).
15421 * process.c (send_process): Set the member src_multibyte of coding
15422 to 0 (bug#9911) when sending a unibyte text.
15424 * callproc.c (Fcall_process): Set the member src_multibyte of
15425 process_coding to 0 (bug#9912).
15427 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15429 * xmenu.c (cleanup_widget_value_tree): New function.
15430 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15431 calling free_menubar_widget_value_tree directly (Bug#9830).
15433 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15435 Fix some portability problems with 'inline'.
15436 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15437 (window_box_width, window_box_left, window_box_left_offset)
15438 (window_box_right, window_box_right_offset): Declare extern.
15439 Otherwise, these inline functions do not conform to C99 and
15440 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15441 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15442 * intervals.c (adjust_intervals_for_insertion)
15443 (adjust_intervals_for_deletion): Now extern, because otherwise the
15444 extern inline functions 'offset_intervals' couldn't refer to it.
15445 (static_offset_intervals): Remove.
15446 (offset_intervals): Rewrite using the old contents of
15447 static_offset_intervals. The old version didn't conform to C99
15448 because an extern inline function contained a reference to an
15449 identifier with static linkage.
15451 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15453 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15456 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15458 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15459 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15460 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15461 return Qleft_to_right.
15463 2011-11-06 Chong Yidong <cyd@gnu.org>
15465 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15466 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15467 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15468 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15469 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15470 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15471 (Fwindow_vscroll): Doc fix.
15472 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15473 argument, since it makes no sense to pass a live window and for
15474 consistency with window-child.
15476 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15478 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15481 2011-11-05 Jason Rumney <jasonr@gnu.org>
15483 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15484 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15486 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15487 bitwise arithmetic preventing use of unicode-sip and non-truetype
15490 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15492 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15495 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15496 initialization code to keep similarity to xfns.c after changes
15499 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15501 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15502 (unwind_create_frame): New function (Bug#9943).
15503 (Fx_create_frame): Restructure code to be more similar to the one in
15504 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15505 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15506 Move terminal->reference_count++ just before making the frame official
15509 * nsterm.m (x_free_frame_resources): New function.
15510 (x_destroy_window): Move code to x_free_frame_resources.
15512 * xfns.c (unwind_create_frame): Fix comment.
15513 (Fx_create_frame, x_create_tip_frame):
15514 Move terminal->reference_count++ just before making the frame
15515 official. Move initialization of image_cache_refcount and
15516 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15518 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15520 Support MSVC build with newer versions of Visual Studio.
15521 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15522 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15525 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15526 which are not supported by MSVC.
15527 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15528 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15530 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15531 types in bitfields.
15532 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15534 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15536 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15538 Support MSVC build with newer versions of Visual Studio.
15539 * w32.c: Don't include w32api.h for MSVC.
15540 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15542 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15543 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15544 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15545 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15547 (alloca) [_MSC_VER]: Define to _alloca.
15549 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15551 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15553 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15555 * xdisp.c (note_mouse_highlight): If either of
15556 previous/next-single-property-change returns nil, treat that as
15557 the beginning or the end of the buffer. (Bug#9955)
15559 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15561 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15562 label is not null (Bug#9951).
15563 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15566 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15568 * window.c (Fwindow_body_size): Mention in the doc string that the
15569 return value is in frame's canonical units. (Bug#9949)
15571 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15573 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15575 * w32fns.c (unwind_create_frame): If needed, free the glyph
15576 matrices of the partially constructed frame. (Bug#9943)
15577 * xfns.c (unwind_create_frame): Likewise.
15579 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15581 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15582 Don't stop backward scan on the continuation glyph, even though
15583 its CHARPOS is positive.
15584 (mouse_face_from_buffer_pos, note_mouse_highlight):
15585 Rename cover_string to disp_string.
15587 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15589 * window.c (temp_output_buffer_show): Don't use
15590 Vtemp_buffer_show_specifiers.
15591 (Vtemp_buffer_show_specifiers): Remove unused variable.
15593 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15595 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15596 past the beginning of the current glyph matrix.
15598 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15600 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15601 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15602 HAVE_GTK3 (Bug#9869).
15604 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15605 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15607 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15609 * xterm.c: Declare x_handle_net_wm_state to return int.
15610 (handle_one_xevent): Check if we are iconified but don't have
15611 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15612 (get_current_wm_state): Return non-zero if not hidden,
15613 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15614 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15615 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15616 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15618 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15620 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15621 so that this new function doesn't get optimized away by a
15622 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15624 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15626 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15628 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15630 Fix the `xbytecode' command.
15631 * .gdbinit (xprintbytestr): New command.
15632 (xwhichsymbols): Rename from `which'; all callers changed.
15633 (xbytecode): Print the byte-code string as well.
15635 2011-10-29 Kim Storm <storm@cua.dk>
15637 * alloc.c (which_symbols): New function.
15639 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15641 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15644 2011-10-29 Glenn Morris <rgm@gnu.org>
15646 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15647 Not clear what it was for, and it causes various bugs. (Bug#9839)
15649 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15651 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15652 possible random value that matches one of those tested as
15653 condition to clear the mouse face.
15655 2011-10-28 Chong Yidong <cyd@gnu.org>
15657 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15659 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15661 * window.c (make_window): Initialize phys_cursor_on_p.
15663 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15665 * lisp.h (struct Lisp_Symbol): Update comments.
15667 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15669 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15671 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15673 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15674 <oslsachem@gmail.com> for helping to debug this.
15676 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15677 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15678 (g_b_init_get_glyph_outline_w): New static variables.
15679 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15680 (GetGlyphOutlineW_Proc): New typedefs.
15681 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15682 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15684 (w32font_open_internal, compute_metrics):
15685 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15686 instead of calling the "wide" APIs directly.
15688 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15690 * w32.h (syms_of_w32font): Add prototype.
15692 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15694 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15695 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15696 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15697 (Fmove_to_window_line): Doc fix.
15699 2011-10-27 Chong Yidong <cyd@gnu.org>
15701 * process.c (make_process): Set gnutls_state to NULL.
15703 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15704 non-NULL, regardless of GNUTLS_INITSTAGE.
15705 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15706 an error. Set process slots as soon as we allocate them.
15708 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15710 2011-10-27 Chong Yidong <cyd@gnu.org>
15712 * gnutls.c (emacs_gnutls_deinit): New function.
15713 Deallocate credentials structures as well as calling gnutls_deinit.
15714 (Fgnutls_deinit, Fgnutls_boot): Use it.
15716 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15717 (deactivate_process): Call emacs_gnutls_deinit.
15719 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15721 * image.c (x_create_x_image_and_pixmap):
15722 * w32.c (sys_rename, w32_delayed_load):
15723 * w32font.c (fill_in_logfont):
15724 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15726 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15728 * w32fns.c (w32_default_color_map): New function,
15729 extracted from Fw32_default_color_map.
15730 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15732 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15734 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15736 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15738 * keyboard.c (test_undefined): New function (bug#9751).
15739 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15741 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15743 * sysdep.c (init_sys_modes): Fix the check for the controlling
15744 terminal (Bug#6649).
15746 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15748 * dispextern.h (struct bidi_it): New member next_en_type.
15750 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15751 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15752 current character, check also for next_en_type being WEAK_EN.
15753 (bidi_resolve_weak): Don't enter the expensive loop if the current
15754 position is before next_en_pos. Record the bidi type of the first
15755 non-ET, non-BN character we find, in addition to its position.
15756 (bidi_level_of_next_char): Invalidate next_en_type when
15757 next_en_pos is over-stepped.
15759 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15761 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15762 * editfns.c: Rewrite current-time-zone so that it invokes
15763 the equivalent of (format-time-string "%Z") to get the time zone name.
15764 This fixes a bug when the time zone name contains characters that
15765 need converting from the system time locale to Emacs internal format.
15766 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15767 that patch fixed format-time-string to do the conversion, but
15768 I forgot to fix current-time-zone.
15769 (format_time_string): New function, containing most of
15770 what Fformat_time_string used to contain.
15771 (Fformat_time_string): Rewrite in terms of format_time_string.
15772 This doesn't change this function's behavior.
15773 (current-time-zone): Rewrite to use format_time_string.
15774 This fixes the bug reported by Michael Schierl in
15775 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15776 Jason Rumney's 2007-06-07 change worked around this bug, but
15778 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15780 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15782 * xdisp.c (start_display): If the character at POS is displayed
15783 via a display vector, reset IT->current.dpvec_index to zero.
15784 (try_window_reusing_current_matrix): If a line ends in a display
15785 vector or the next line starts in a display vector, continue
15786 redrawing the window even though the character position of
15787 start_row was reached.
15790 2011-10-18 Chong Yidong <cyd@gnu.org>
15792 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15793 with nobreak-char-display too.
15795 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15797 Fix part 3 of bug#9771.
15798 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15799 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15800 non-neutral characters if the current character is a paragraph
15801 separator (a.k.a. Newline). This avoids running the same
15802 expensive loop twice, once when we consume the preceding newline
15803 and the other time when the line actually needs to be displayed.
15804 Avoid the loop when we see neutrals on the base embedding level
15805 following a character whose directionality is the same as the
15806 paragraph's. This avoids running the expensive loop when a line
15807 ends in a long sequence of neutrals, like control characters.
15808 Add assertion against STRONG_AL type. Slightly rearrange code
15809 that determines the type of a neutral given the first non-neutral
15811 (bidi_level_of_next_char): Set next_en_pos to zero when
15812 invalidating its info.
15814 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15816 * xdisp.c (push_display_prop): Determine whether to record string
15817 or buffer position by IT->string, not by IT->method. Allow
15818 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15819 (move_it_vertically_backward): Don't look for character position
15820 immediately after the newline when in a continuation line.
15823 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15825 * window.c (coordinates_in_window): Rewrite and delabelize
15826 vertical border check. (Bug#5357) (Bug#9618)
15828 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15830 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15831 errors in XSetWindowBorder (bug#9310).
15833 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15835 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15836 avoid crash when xmalloc overrun checking is enabled.
15838 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15840 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15841 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15842 cursor motion with <left> and <right> arrow keys.
15844 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15845 some callers set that themselves.
15847 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15849 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15850 display string and the previous row comes from the same string and
15851 is empty. (Bug#9739) (Bug#9738)
15853 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15855 * doc.c (get_doc_string): Encode file name (bug#9735).
15857 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15859 * bidi.c (bidi_level_of_next_char):
15860 * xdisp.c (get_visually_first_element): Remove old incorrect
15861 comments regarding the Unicode Line Separator character.
15863 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15865 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15867 * alloc.c (Fgc_status): Do not access beyond zombies array
15868 boundary if nzombies > MAX_ZOMBIES.
15869 * alloc.c (dump_zombies): Add missing format specifier.
15871 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15873 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15874 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15876 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15877 Some packages use them to denote characters with modifiers.
15879 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15881 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15882 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15883 matching a pp-number. Rename parameter var to var1.
15885 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15887 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15889 2011-10-08 Glenn Morris <rgm@gnu.org>
15891 * callint.c (Fcall_interactively): Give a more explicit error for the
15892 'c' case with a non-character input. (Bug#8479)
15894 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15896 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15898 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15899 lines that are hscrolled on the left.
15901 * dispnew.c (buffer_posn_from_coords): Account for a possible
15902 presence of header-line. (Bug#4426)
15904 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15906 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15907 Don't advertise functionality which we discourage or doesn't work.
15909 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15911 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15912 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15913 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15914 this makes Emacs dump core during garbage collection on rare
15915 occasions. sizeof is obviously inferior to offsetof here, so
15916 stick with offsetof.
15917 (GC_POINTER_ALIGNMENT): New macro.
15918 (mark_memory): Omit 3rd (offset) arg; caller changed.
15919 Don't assume EMACS_INT alignment is the same as pointer alignment.
15921 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15923 * keyboard.c (read_key_sequence_remapped): New var.
15924 (read_key_sequence): Compute remapping in the right buffer.
15925 (command_loop_1): Use read_key_sequence's remapping directly.
15927 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15929 * dired.c (file_name_completion): Don't expand file name.
15930 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15931 before checking file name handler.
15933 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15934 they've been requested explicitly (bug#9591).
15936 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15938 * keymap.c (Fsingle_key_description): Use make_specified_string
15939 instead of build_string to build string from push_key_description.
15942 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15944 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15945 This fixes a Y2038 bug on 64-bit hosts.
15946 * buffer.c (reset_buffer):
15947 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15948 (Fclear_buffer_auto_save_failure):
15949 Use 0, not -1, to represent an unset failure time, since time_t
15950 might not be signed.
15952 Remove dependency on glibc malloc internals.
15953 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15954 Move back here from lisp.h, but with their new implementations.
15955 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15956 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15957 * charset.c (charset_table_init): New static var.
15958 (syms_of_charset): Use it instead of xmalloc. This removes a
15959 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15960 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15961 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15962 Move back to alloc.c.
15963 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15964 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15966 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15968 * nsterm.m (windowDidResize): Call x_set_window_size only when
15969 ns_in_resize is true. Otherwise set pixelwidth/height and
15970 call change_frame_size (Bug#9628).
15972 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15974 Port --enable-checking=all to Fedora 14 x86-64.
15975 * charset.c (syms_of_charset): Also account for glibc malloc's
15976 internal overhead when calculating the initial malloc maximum.
15978 Port --enable-checking=all to Fedora 14 x86.
15979 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15981 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15982 (overrun_check_realloc, overrun_check_free):
15983 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15984 That way, xmalloc returns a properly-aligned pointer even if
15985 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15986 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15987 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15988 into account when calculating the initial malloc maximum.
15989 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15990 Move here from alloc.c, so that charset.c can use it too.
15991 Properly align; the old code wasn't right for common 32-bit hosts
15992 when configured with --enable-checking=all.
15993 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15994 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15996 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15998 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16001 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16003 * xdisp.c (compute_display_string_end): If there's no display
16004 string at CHARPOS, return -1.
16006 * bidi.c (bidi_fetch_char): When compute_display_string_end
16007 returns a negative value, treat the character as a normal
16008 character not covered by a display string. (Bug#9624)
16010 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16012 * lread.c (Fread_from_string): Fix typo in docstring.
16014 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16016 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16017 newline, reseat the iterator instead of bidi-iterating there one
16018 character at a time. (Bug#9610)
16019 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16020 TO_CHARPOS if the bidi iterator is at base embedding level.
16022 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16024 * lread.c (readevalloop): Use correct code for NBSP.
16025 (read1): Likewise. (Bug#9608)
16027 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16029 * dbusbind.c (Fdbus_register_signal): When service is not
16030 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16032 2011-09-25 Glenn Morris <rgm@gnu.org>
16034 * buffer.c (truncate-lines): Doc fix.
16036 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16038 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16039 (Fset_window_next_buffers): Doc fix.
16041 2011-09-24 Glenn Morris <rgm@gnu.org>
16043 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16045 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16047 Fix minor problems found by static checking.
16048 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16049 * indent.c (Fvertical_motion): Fix == vs = typo.
16051 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16053 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16054 Default value is now t. Doc fix.
16056 * indent.c (Fvertical_motion): Compute and apply the overshoot
16057 logic when moving up, not only when moving down. Fix the
16058 confusing name and values of the it_overshoot_expected variable;
16059 logic changes accordingly. (Bug#9254) (Bug#9549)
16061 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16062 CHARPOS is covered by a display string which includes newlines.
16063 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16064 is covered by a display string with embedded newlines.
16066 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16068 * dbusbind.c (Fdbus_register_signal): Add match rule to
16069 Vdbus_registered_objects_table. (Bug#9581)
16070 (Fdbus_register_method, Vdbus_registered_objects_table):
16073 2011-09-24 Jim Meyering <meyering@redhat.com>
16075 do not ignore write error for any output size
16076 The previous change was incomplete.
16077 While it makes emacs --batch detect the vast majority of stdout
16078 write failures, errors were still ignored whenever the output size is
16079 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16080 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16081 && echo FAIL: ignored write error
16082 FAIL: ignored write error
16083 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16084 && echo FAIL: ignored write error
16085 FAIL: ignored write error
16086 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16088 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16090 * emacs.c (Fkill_emacs): In noninteractive mode exit
16091 non-successfully if a write error occurred on stdout. (Bug#9574)
16093 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16095 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16098 * dispextern.h (struct it): Update the comment documenting what
16101 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16103 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16104 a display string, extend search for cursor position to end of row.
16105 (find_row_edges): If the row ends in a newline from a display
16106 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16107 Handle the case of a display string with multiple newlines.
16108 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16109 non-empty line. Fixes confusing cursor motion with arrow keys at
16110 the beginning of a line that starts with whitespace.
16112 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16114 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16117 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16119 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16120 boolean (Bug#9154).
16122 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16124 * xdisp.c (display_line): Record maximum and minimum buffer
16125 positions even if no glyphs were produced (e.g., by a zero-width
16126 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16127 buffer positions that will be removed from the glyph row because
16129 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16130 column is beyond frame width: don't subtract 1 "pixel" when
16131 computing width of the stretch.
16132 (reseat_at_next_visible_line_start): Undo the change made on
16133 2011-09-17 that saved paragraph information and restored it after
16134 the call to `reseat'. (Bug#9545)
16136 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16138 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16139 and turn window cursor on if cleared (Bug#9415).
16141 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16143 * search.c (boyer_moore): Take unibyte characters from pattern
16144 literally. (Bug#9458)
16146 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16148 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16150 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16152 Fix minor problem found by static checking.
16153 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16154 initialized, to pacify gcc -Wuninitialized.
16156 * fileio.c: Report proper errno when syscall falls.
16157 (Finsert_file_contents): Save and restore errno,
16158 so that report_file_error outputs the correct diagnostic.
16159 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16161 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16163 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16165 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16167 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16168 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16170 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16172 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16173 about the current paragraph and restore it after the call to reseat.
16175 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16176 (bidi_find_paragraph_start): Search back for paragraph beginning
16177 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16178 (bidi_move_to_visually_next): Only trigger paragraph-related
16179 computations when the last character is a newline or at EOB, not
16180 just any NEUTRAL_B. (Bug#9470)
16182 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16183 truncated lines if point is covered by a display string. (Bug#9524)
16185 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16187 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16188 (cons_to_x_long): New function.
16189 (lisp_data_to_selection_data): Use it. Correct the test for
16190 short-versus-long data; it was negated. Break out of vector
16191 loop, for efficiency, when a long datum is discovered.
16193 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16195 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16197 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16199 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16200 GCC PR/17406) by declaring this function with external scope.
16202 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16204 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16205 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16207 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16209 * editfns.c (Fformat): Correctly handle text properties on "%%".
16211 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16213 * xterm.c (x_draw_composite_glyph_string_foreground):
16214 * w32term.c (x_draw_composite_glyph_string_foreground):
16215 * term.c (encode_terminal_code):
16216 * composite.c (composition_update_it, get_composition_id):
16217 * xdisp.c (get_next_display_element)
16218 (fill_composite_glyph_string): Add comments about special meaning
16219 of TAB characters in a composition.
16221 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16223 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16224 This occurs when processing a multibyte format.
16225 Problem reported by Wolfgang Jenker.
16227 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16229 * xdisp.c (try_cursor_movement): Only check for exact match if
16230 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16232 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16234 Remove unused external symbols.
16235 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16236 * xdisp.c (calc_pixel_width_or_height): Now static.
16237 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16238 * indent.c (check_display_width):
16239 * w32term.c: Fix comment to match code.
16240 * xterm.c, xterm.h (x_catching_errors): Remove.
16242 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16244 * xselect.c: Use signed conversions more consistently (Bug#9498).
16245 (selection_data_to_lisp_data): Assume incoming selection data are
16246 signed integers, not unsigned. This is to be consistent with
16247 outgoing selection data, which was modified to use signed integers
16248 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16249 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16250 expects long, not unsigned long.
16252 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16254 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16255 computation of loop end. Reported by Johan Bockgård
16258 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16260 * frame.c (Fother_visible_frames_p): Function deleted.
16262 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16264 * indent.c (compute_motion): Process display vector front to back
16265 rather than the other way around. (Bug#2496)
16267 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16269 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16271 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16273 * minibuf.c (Fread_from_minibuffer): Doc fix.
16275 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16277 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16278 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16280 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16282 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16283 value for non-existent files.
16285 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16287 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16288 set its "size" to -1. This will set the modtime_size field of
16289 the corresponding buffer to -1, which is what
16290 verify-visited-file-modtime expects for files that do not exist.
16293 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16295 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16297 * lisp.h: ... from here. push_key_description is no longer
16298 defined in keyboard.c, so its declaration should not be in
16299 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16300 logically belongs with push_key_description.
16302 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16304 * buffer.h: Include <sys/types.h> instead of <time.h>.
16305 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16306 Problem reported by Herbert J. Skuhra.
16308 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16310 * xml.c (parse_region): Make the parsing work for
16311 non-comment-starting XML files again (bug#9144).
16313 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16315 * image.c (gif_load): Fix calculation of bottom and right corner.
16318 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16320 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16321 redisplay in small windows.
16323 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16325 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16327 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16329 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16330 Operate on live windows only.
16332 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16334 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16336 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16338 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16339 only under bidi iteration.
16341 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16343 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16345 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16347 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16348 Without this fix, the command to link temacs failed due to an
16349 undefined symbol __builtin_isnan. This is because
16350 /usr/include/iso/math_c99.h #defines isnan(x) to
16351 __builtin_isnan(x), but the bundled gcc, which identifies itself
16352 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16354 * floatfns.c (isnan): #undef, and then #define to a clone of
16356 (Fisnan): Always define, since it's always available now.
16357 (syms_of_floatfns): Always define isnan at the Lisp level.
16359 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16361 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16363 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16365 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16366 The previous code assumed that file offsets (off_t values) fit in
16367 EMACS_INT variables, which is not true on typical 32-bit hosts.
16368 The code messed up by falsely reporting buffer overflow in cases
16369 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16370 when "big" contains more than 2**29 bytes, even though this
16371 inserts just one byte and does not overflow the buffer.
16372 (Finsert_file_contents): Store file offsets as off_t
16373 values, not as EMACS_INT values. Check for overflow when
16374 converting between EMACS_INT and off_t. When checking for
16375 buffer overflow or for overlap, take the offsets into account.
16376 Don't use EMACS_INT for small values where int suffices.
16377 When checking for overlap, fix a typo: ZV was used where
16378 ZV_BYTE was intended.
16379 (Fwrite_region): Don't assume off_t fits into 'long'.
16380 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16382 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16384 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16386 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16388 sprintf-related integer and memory overflow issues (Bug#9412).
16390 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16391 (esprintf, exprintf, evxprintf): New functions.
16392 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16393 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16394 (modify_event_symbol): Do not assume that the length of
16395 name_alist_or_stem is safe to alloca and fits in int.
16396 (Fexecute_extended_command): Likewise for function name and binding.
16397 (Frecursion_depth): Wrap around reliably on integer overflow.
16398 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16399 since some callers pass EMACS_INT values.
16400 (Fsingle_key_description): Don't crash if symbol name contains more
16401 than MAX_ALLOCA bytes.
16402 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16403 (get_minibuffer): Arg is now EMACS_INT, not int.
16404 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16405 (esprintf, exprintf, evxprintf): New decls.
16406 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16408 * dbusbind.c (signature_cat): New function.
16409 (xd_signature, Fdbus_register_signal):
16410 Do not overrun buffer; instead, report string overflow.
16412 * dispnew.c (add_window_display_history): Don't overrun buffer.
16413 Truncate instead; this is OK since it's just a log.
16415 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16416 even if the time zone offset is outlandishly large.
16417 Don't mishandle offset == INT_MIN.
16419 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16420 when creating daemon; the previous buffer-overflow check was incorrect.
16422 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16423 which has the guts of the old verror function.
16425 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16426 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16428 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16429 (font_unparse_xlfd): Don't blindly alloca long strings.
16430 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16431 fits in int, when using sprintf. Use single snprintf to count
16432 length of string rather than counting it via multiple sprintfs;
16433 that's simpler and more reliable.
16434 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16435 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16436 sprintf, in case result does not fit in int.
16438 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16439 (fontset_from_font): Print it.
16441 * frame.c (tty_frame_count): Now printmax_t, not int.
16442 (make_terminal_frame, set_term_frame_name): Print it.
16443 (x_report_frame_params): In X, window IDs are unsigned long,
16444 not signed long, so print them as unsigned.
16445 (validate_x_resource_name): Check for implausibly long names,
16446 and don't assume name length fits in 'int'.
16447 (x_get_resource_string): Don't blindly alloca invocation name;
16448 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16451 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16452 (xg_check_special_colors, xg_set_geometry):
16453 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16455 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16456 Use esprintf, not sprintf, in case result does not fit in int.
16458 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16459 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16460 it as a large positive number.
16461 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16462 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16464 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16465 in case result does not fit in int.
16467 * print.c (float_to_string): Detect width overflow more reliably.
16468 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16469 buffer overrun. Don't assume list length fits in 'int'. Treat
16470 print length of 0 as 0, not as infinity; to be consistent with other
16471 uses of print length in this function. Don't overflow print length
16472 index. Don't assume hash table size fits in 'long', or that
16473 vectorlike size fits in 'unsigned long'.
16475 * process.c (make_process): Use printmax_t, not int, to format
16476 process-name gensyms.
16478 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16480 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16481 to avoid potential buffer overrun.
16483 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16484 if X resource line is longer than 512 bytes.
16486 * xfns.c (x_window): Make sprintf buffer a bit bigger
16487 to avoid potential buffer overrun.
16489 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16491 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16493 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16495 Integer overflow fixes for scrolling, etc.
16496 Without these, Emacs silently mishandles large integers sometimes.
16497 For example, "C-u 4294967297 M-x recenter" was treated as if
16498 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16500 * xdisp.c (try_window_id): Check Emacs fixnum range before
16501 converting to 'int'.
16503 * window.c (window_scroll_line_based, Frecenter):
16504 Check that an Emacs fixnum is in range before assigning it to 'int'.
16505 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16506 values converted from Emacs fixnums.
16507 (Frecenter): Don't wrap around a line count if it is out of 'int'
16508 range; instead, treat it as an extreme value.
16509 (Fset_window_configuration, compare_window_configurations):
16510 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16512 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16513 that can exceed INT_MAX. Check that EMACS_INT value is in range
16514 before assigning it to the (possibly-narrower) index.
16515 (match_limit): Don't assume that a fixnum can fit in 'int'.
16517 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16520 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16521 (Fvertical_motion): Don't wrap around LINES values that don't fit
16522 in 'int'. Instead, treat them as extreme values. This is good
16523 enough for windows, which can't have more than INT_MAX lines anyway.
16525 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16527 * Require libxml/parser.h to avoid compilation warning.
16529 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16531 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16532 since this reportedly can destroy thread storage.
16534 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16536 * syntax.c (find_defun_start): Update all cache variables if
16537 exiting early (Bug#9401).
16539 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16541 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16543 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16544 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16545 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16547 * term.c (tty_append_glyph): New function.
16548 (produce_stretch_glyph): Static function and its prototype deleted.
16550 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16553 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16555 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16556 when checking :margin (Bug#9390).
16557 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16558 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16559 so that the name doesn't mislead. All uses changed.
16561 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16563 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16566 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16568 * xdisp.c (move_it_to): Don't bail out early when reaching
16569 position beyond to_charpos, if we are scanning backwards.
16570 (move_it_vertically_backward): When DY == 0, make sure we get to
16571 the first character in the line after the newline.
16573 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16575 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16576 (ccl_driver): Do not generate an out-of-range pointer.
16577 (Fccl_execute_on_string): Remove unnecessary check for
16578 integer overflow, noted by Stefan Monnier in
16579 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16580 Remove a FIXME that didn't need fixing.
16581 Simplify the newly-introduced buffer reallocation code.
16583 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16585 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16587 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16589 Integer and memory overflow issues (Bug#9196).
16591 * doc.c (get_doc_string): Rework so that
16592 get_doc_string_buffer_size is the actual buffer size, rather than
16593 being 1 less than the actual buffer size; this makes xpalloc more
16596 * image.c (x_allocate_bitmap_record, cache_image):
16597 * xselect.c (Fx_register_dnd_atom):
16598 Simplify previous changes by using xpalloc.
16600 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16601 since either will do and ptrdiff_t is convenient with xpalloc.
16603 * charset.c (charset_table_size)
16604 (struct charset_sort_data.priority): Now ptrdiff_t.
16605 (charset_compare): Don't overflow if priorities differ greatly.
16606 (Fsort_charsets): Don't assume list length fits in int.
16607 Check for size-calculation overflow when allocating sort data.
16608 (syms_of_charset): Allocate an initial charset table that is
16609 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16611 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16613 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16614 The actual value is always <= INT_MAX, and leaving it unsigned made
16615 overflow checking harder.
16617 * dispextern.h (struct glyph_matrix.rows_allocated)
16618 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16619 with xpalloc. The values are still always <= INT_MAX.
16621 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16623 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16624 (SAFE_NALLOCA): New macro.
16626 * region-cache.c (struct boundary.pos, find_cache_boundary)
16627 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16628 (set_cache_region, invalidate_region_cache)
16629 (revalidate_region_cache, know_region_cache, region_cache_forward)
16630 (region_cache_backward, pp_cache):
16631 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16632 so that ptrdiff_t * can be passed to xpalloc.
16633 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16634 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16635 (pp_cache): Don't assume cache_len fits in int.
16636 * region-cache.h: Adjust extern decls to match.
16638 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16639 EMACS_INT, since either will do, for xpalloc.
16641 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16642 (xnmalloc, xnrealloc, xpalloc): New functions.
16644 * bidi.c (bidi_shelve_header_size): New constant.
16645 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16646 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16648 * bidi.c (bidi_cache_shrink):
16649 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16651 Don't update size of array until after memory allocation succeeds,
16652 because xmalloc/xrealloc may not return.
16653 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16654 now that we have proper integer overflow checking.
16655 (record_overlay_string, overlay_strings): Catch overflows when
16656 calculating size of overlay_str_buf.
16658 * callproc.c (Fcall_process): Check for size overflow when
16659 calculating size of args2.
16660 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16661 Normally we prefer signed values, but sticking with ptrdiff_t would
16662 require adding more-complicated checks.
16664 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16665 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16666 Redo buffer-overflow calculations to avoid integer overflow.
16667 Add a FIXME comment where memory seems to be over-allocated.
16669 * character.c (Fstring): Check for size-calculation overflow.
16671 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16672 unnecessary integer overflow. Check for size overflow.
16673 (encode_coding_object): Don't update size until xmalloc succeeds.
16675 * composite.c (get_composition_id): Check for overflow in glyph
16676 length calculations.
16678 Integer and memory overflow fixes for display code.
16679 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16680 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16681 (scrolling_window): Check for overflow in size calculations.
16682 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16683 Don't assume glyph table len fits in int.
16684 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16685 (row_table_size): Now ptrdiff_t, not int.
16686 (scrolling_window): Avoid overflow in size calculations.
16687 Don't update size until allocation succeeds.
16688 * fns.c (concat): Check for overflow in size calculations.
16689 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16690 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16691 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16693 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16694 (get_doc_string): Check for size calculation overflow.
16695 Don't update size until allocation succeeds.
16696 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16697 EMACS_INT, where ptrdiff_t will do.
16698 (Fsubstitute_command_keys): Check for string overflow.
16700 * editfns.c (set_time_zone_rule): Don't assume environment length
16702 (message_length): Now ptrdiff_t, not int.
16703 (Fmessage_box): Don't update size until allocation succeeds.
16704 Don't assume message length fits in int.
16705 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16707 * emacs.c (main): Do not reallocate argv, since there is a null at
16708 the end that can be overwritten, and this way there's no need to
16709 worry about size-calculation overflow.
16710 (sort_args): Check for size-calculation overflow.
16712 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16714 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16716 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16717 (x_set_scroll_bar_width, x_figure_window_size):
16718 Check for integer overflow.
16719 (x_set_alpha): Do not assume XINT fits in int.
16721 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16722 This is for the members text_lines, text_cols, total_lines, total_cols,
16723 where the system imposes an 'int' limit.
16725 * fringe.c (Fdefine_fringe_bitmap):
16726 Don't update size until alloc works.
16728 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16729 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16731 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16732 Check for size-calculation overflow.
16733 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16734 do, as we prefer signed integers.
16735 (id_to_widget.max_size, id_to_widget.used)
16736 (xg_store_widget_in_map, xg_remove_widget_from_map)
16737 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16738 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16739 Use and return ptrdiff_t, not int.
16740 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16741 * gtkutil.h: Change prototypes to match the above.
16743 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16744 are duplicate now that they've been promoted to lisp.h.
16745 (x_allocate_bitmap_record, x_alloc_image_color)
16746 (make_image_cache, cache_image, xpm_load):
16747 Don't update size until alloc is done.
16748 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16750 Check for size calculation overflow.
16751 (ct_colors_allocated_max): New constant.
16752 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16755 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16756 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16757 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16758 Use ptrdiff_t, not int, to count maps.
16759 (read_char_minibuf_menu_prompt): Check for overflow in size
16760 calculations. Don't update size until allocation succeeds.
16761 Redo calculations to avoid overflow.
16762 * keyboard.h: Change prototypes to match the above.
16764 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16766 (current_minor_maps): Check for size calculation overflow.
16767 * keymap.h: Change prototypes to match the above.
16769 * lread.c (read1, init_obarray): Don't update size until alloc done.
16771 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16772 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16774 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16775 Now ptrdiff_t, not int.
16776 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16777 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16779 * process.c (Fnetwork_interface_list): Check for overflow
16780 in size calculation.
16782 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16784 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16785 overflow. Don't bother calling xmalloc when xrealloc will do.
16787 * search.c (Freplace_match): Check for size calculation overflow.
16788 (Fset_match_data): Don't assume list lengths fit in 'int'.
16790 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16791 for command line length. Do not attempt to address one before the
16792 beginning of an array, as that's not portable.
16794 * term.c (max_frame_lines): Remove; unused.
16795 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16797 (encode_terminal_code, calculate_costs): Check for size
16798 calculation overflow.
16799 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16800 table lengths and related sizes. Don't update size until alloc
16801 done. Redo calculations to avoid overflow.
16802 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16804 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16805 subtracting pointers.
16806 (gobble_line): Check for overflow more carefully. Don't update size
16809 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16810 Don't update size until alloc done.
16811 Redo size calculations to avoid overflow.
16812 Check for size calculation overflow.
16813 (main) [DEBUG]: Fix typo in invoking tparam1.
16815 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16816 Use ptrdiff_t, not int, for sizes.
16817 (store_mode_line_noprop_char): Don't update size until alloc done.
16819 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16820 Use ptrdiff_t, not int, for sizes.
16821 (Finternal_make_lisp_face, cache_face):
16822 Check for size calculation overflow.
16823 (cache_face): Treat size calculation overflows as if they were
16824 memory exhaustion (the usual treatment), rather than aborting.
16826 * xfns.c (x_encode_text, x_set_name_internal)
16827 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16828 sizes, since they can exceed INT_MAX in size. Check for size
16829 calculation overflow.
16831 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16832 (xg_select): Check for size calculation overflow.
16833 Don't update size until alloc done.
16835 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16836 as sprintf is limited to int lengths.
16838 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16839 (X_LONG_MIN): New macros.
16840 Use them to make the following changes clearer.
16841 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16842 This change doesn't affect the value now, but it may help remind
16843 future maintainers not to raise the value too much later.
16844 (SELECTION_QUANTUM): Remove, replacing with ...
16845 (selection_quantum): ... new function, which avoids overflow.
16847 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16848 assumption that selection length fits in 'int'.
16849 (x_reply_selection_request, x_handle_selection_request)
16850 (x_get_window_property, receive_incremental_selection)
16851 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16852 (lisp_data_to_selection_data, clean_local_selection_data):
16853 Use ptrdiff_t, not int, to record length of selection.
16854 (x_reply_selection_request, x_get_window_property)
16855 (receive_incremental_selection, x_property_data_to_lisp):
16856 Redo calculations to avoid overflow.
16857 (x_reply_selection_request): When sending hint, ceiling it at
16858 X_LONG_MAX rather than relying on wraparound overflow to send
16860 (x_get_window_property, receive_incremental_selection)
16861 (lisp_data_to_selection_data, x_property_data_to_lisp):
16862 Check for size-calculation overflow.
16863 (x_get_window_property, receive_incremental_selection)
16864 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16865 Don't store size until memory allocation succeeds.
16866 (x_get_window_property): Plug memory leak on memory exhaustion.
16867 Don't double-block input; malloc is safe here. Don't assume 2**34
16868 - 4 fits in unsigned long. Add an xassert to check
16869 XGetWindowProperty overflow. Be more careful about overflow
16870 calculations, and distinguish size from memory overflow better.
16871 (receive_incremental_selection): When tracing, don't assume
16872 unsigned int is less than INT_MAX.
16873 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16874 harmful) conversions of unsigned short to int.
16875 (lisp_data_to_selection_data): Don't assume that integers
16876 in the range -65535 through -1 fit in an X unsigned short.
16877 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16878 result parameters unless successful. Rely on cons_to_unsigned
16879 to report problems with elements; the old code wasn't right anyway.
16880 (x_check_property_data): Check for int overflow; we cannot use
16881 a wider type due to X limits.
16882 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16884 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16886 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16887 (x_term_init): Check for size calculation overflow.
16888 (x_color_cells): Don't store size until memory allocation succeeds.
16889 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16890 Don't assume alloca size is less than MAX_ALLOCA.
16891 (x_term_init): Don't assume length fits in int (sprintf is limited
16894 Use ptrdiff_t for composition IDs.
16895 * character.c (lisp_string_width):
16896 * composite.c (composition_table_size, n_compositions)
16897 (get_composition_id, composition_gstring_from_id):
16898 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16899 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16900 * window.c (Frecenter):
16901 Use ptrdiff_t, not int, for composition IDs.
16902 * composite.c (get_composition_id): Check for integer overflow.
16903 * composite.h: Adjust prototypes to match the above changes.
16905 Use ptrdiff_t for hash table indexes.
16906 * category.c (hash_get_category_set):
16907 * ccl.c (ccl_driver):
16908 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16909 * coding.c (coding_system_charset_list, detect_coding_system):
16910 * coding.h (struct coding_system.id):
16911 * composite.c (get_composition_id, gstring_lookup_cache):
16912 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16913 * image.c (xpm_get_color_table_h):
16914 * lisp.h (hash_lookup, hash_put):
16915 * minibuf.c (Ftest_completion):
16916 Use ptrdiff_t for hash table indexes, not int (which is too
16917 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16918 32-bit --with-wide-int hosts).
16920 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16921 Add a FIXME comment about memory leaks.
16922 (syms_of_charset): Don't assume xmalloc returns.
16924 Don't assume that stated character widths fit in int.
16925 * character.c (Fchar_width, c_string_width, lisp_string_width):
16926 * character.h (CHAR_WIDTH):
16927 * indent.c (MULTIBYTE_BYTES_WIDTH):
16928 Use sanitize_char_width to avoid undefined and/or bad behavior
16929 with outlandish widths.
16930 * character.h (sanitize_tab_width): Rename from sanitize_width,
16931 now that we have two such functions. All uses changed.
16932 (sanitize_char_width): New inline function.
16934 Don't assume that tab-width fits in int.
16935 * character.h (sanitize_width): New inline function.
16936 (SANE_TAB_WIDTH): New macro.
16937 (ASCII_CHAR_WIDTH): Use it.
16938 * indent.c (sane_tab_width): Remove. All uses replaced by
16939 SANE_TAB_WIDTH (current_buffer).
16940 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16942 * fileio.c: Integer overflow issues with file modes.
16943 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16945 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16946 Remove unreachable code.
16947 (read_hex, load_charset_map_from_file): Check for integer overflow.
16949 * xterm.c: Don't go over XClientMessageEvent limit.
16950 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16951 (x_send_scroll_bar_event): Likewise. Check that the size does not
16952 exceed limits imposed by XClientMessageEvent, as well as the usual
16953 ptrdiff_t and size_t limits.
16955 * keyboard.c: Overflow, signedness and related fixes.
16956 (make_lispy_movement): Use same integer type in forward decl
16957 that is used in the definition.
16958 (read_key_sequence, keyremap_step):
16959 Change bufsize argument back to int, undoing my 2011-03-30 change.
16960 We prefer signed types, and int is wide enough here.
16961 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16962 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16963 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16964 length, not size_t. Use ptrdiff_t for index, not int.
16965 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16966 possibility of integer overflow.
16968 Overflow, signedness and related fixes for images.
16970 * dispextern.h (struct it.stack[0].u.image.image_id)
16971 (struct_it.image_id, struct image.id, struct image_cache.size)
16972 (struct image_cache.used, struct image_cache.ref_count):
16973 * gtkutil.c (update_frame_tool_bar):
16974 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16975 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16976 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16977 * nsmenu.m (update_frame_tool_bar):
16978 * xdisp.c (calc_pixel_width_or_height):
16979 * xfns.c (image_cache_refcount):
16980 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16981 on typical 64-bit hosts.
16983 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16984 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16985 Omit unnecessary casts to int.
16986 (parse_image_spec): Check that integers fall into 'int' range
16987 when the callers expect that.
16988 (image_ascent): Redo ascent calculation to avoid int overflow.
16989 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16990 (lookup_image): Remove unnecessary tests.
16991 (xbm_image_p): Locals are now of int, not EMACS_INT,
16992 since parse_image_check makes sure they fit into int.
16993 (png_load, gif_load, svg_load_image):
16994 Prefer int to unsigned where either will do.
16995 (tiff_handler): New function, combining the cores of the
16996 old tiff_error_handler and tiff_warning_handler.
16997 This function is rewritten to use vsnprintf and thereby avoid
16998 stack buffer overflows. It uses only the features of vsnprintf
16999 that are common to both POSIX and native Microsoft.
17000 (tiff_error_handler, tiff_warning_handler): Use it.
17001 (tiff_load, gif_load, imagemagick_load_image):
17002 Don't assume :index value fits in 'int'.
17003 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17004 (imagemagick_load_image): Check that crop parameters fit into
17005 the integer types that MagickCropImage accepts. Don't assume
17006 Vimagemagick_render_type has a nonnegative value. Don't assume
17007 size_t fits in 'long'.
17008 (gs_load): Use printmax_t to print the widest integers possible.
17009 Check for integer overflow when computing image height and width.
17011 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17013 * xdisp.c (redisplay_window): Don't force window start if point
17014 will be invisible in the resulting window. (Bug#9324)
17016 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17018 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17019 the display spec is of the form `(space ...)'.
17020 (handle_display_spec): Return the value returned by
17021 handle_single_display_spec, not just 1 or zero.
17022 (handle_single_display_spec): If the display spec is of the form
17023 `(space ...)', and specifies display in the text area, return 2
17025 (try_cursor_movement): Check for the need to scroll more
17026 accurately, and prefer exact match for point under bidi.
17027 Don't advance `row' beyond the last row of the window.
17029 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17030 into disp_prop; all users changed.
17032 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17033 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17034 for the text covered by the display property.
17036 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17038 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17039 Change return value to nil.
17040 (Frecord_buffer): Delete unused function.
17042 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17044 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17045 buffers, return left-to-right.
17046 (set_cursor_from_row): Consider candidate row a win if its glyph
17047 represents a newline and point is on that newline. Fixes cursor
17048 positioning on the newline at EOL of R2L text within L2R
17049 paragraph, and vice versa.
17050 (try_cursor_movement): Check continued rows, in addition to
17051 continuation rows. Fixes unwarranted scroll when point enters a
17052 continued line of R2L text within an L2R paragraph, or vice versa.
17053 (cursor_row_p): Consider the case of point being equal to
17054 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17055 from the end of a short line to the beginning of a continued line
17056 of R2L text within L2R paragraph.
17057 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17058 composed characters.
17060 * bidi.c (bidi_check_type): Use xassert.
17061 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17064 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17066 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17069 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17071 * nsfont.m (ns_otf_to_script): Fix typo.
17073 2011-08-22 Kenichi Handa <handa@m17n.org>
17075 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17076 extra slot even if the purpose is char-code-property-table.
17078 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17080 * xdisp.c (redisplay_window): When computing centering_position,
17081 account for the height of the header line. (Bug#8874)
17083 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17084 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17085 candidate is selected by the mouse, and that candidate has a
17086 composed character under the mouse.
17088 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17089 coordinates reported by pos-visible-in-window-p for a composed
17090 character in column zero.
17092 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17094 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17096 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17098 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17099 consider it a hit if to_charpos is anywhere in the range of the
17100 composed buffer positions.
17102 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17104 * image.c (gif_load): Don't assume that each subimage has the same
17105 dimensions as the base image. Handle disposal method that is
17106 "undefined" by the gif spec (Bug#9335).
17108 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17110 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17111 (Fcondition_case): Document `debug' symbol in error handler.
17113 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17115 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17116 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17117 from an Org mode buffer to a Speedbar frame.
17119 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17120 a composition, take its buffer position from IT->cmp_it.charpos.
17121 Fixes cursor positioning at the beginning of a line that begins
17122 with a composed character.
17124 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17126 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17127 character bidirectional type, use STRONG_L instead. Fixes crashes
17128 in a buffer produced by `describe-categories'.
17130 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17131 members before the level stack, so they would be saved and
17132 restored when copying iterator state. Fixes incorrect reordering
17133 around TABs covered by display properties.
17135 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17137 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17139 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17141 * eval.c (internal_condition_case, internal_condition_case_1)
17142 (internal_condition_case_2, internal_condition_case_n):
17143 Remove unnecessary aborts (Bug#9081).
17145 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17147 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17148 has no `load' handler, try opening the file locally. (Bug#9311)
17150 2011-08-16 Ken Brown <kbrown@cornell.edu>
17152 * gmalloc.c: Expand comment.
17154 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17156 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17157 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17159 2011-08-16 Ken Brown <kbrown@cornell.edu>
17161 Fix memory allocation problems in Cygwin build (Bug#9273).
17163 * unexcw.c ( __malloc_initialized): Declare external variable.
17164 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17166 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17168 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17170 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17171 in the static heap.
17172 [CYGWIN] (special_realloc): New function.
17173 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17174 requests to realloc storage in the static heap.
17176 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17178 * bidi.c (bidi_initialize): Remove unused local.
17180 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17183 * biditype.h: Remove file.
17184 * makefile.w32-in ($(BLD)/bidi.$(O)):
17185 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17187 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17189 * chartab.c: Improve commentary for the uniprop_table API.
17191 * bidi.c (bidi_paragraph_init): Support zero value of
17192 bidi_ignore_explicit_marks_for_paragraph_level.
17193 (bidi_initialize): Use uniprop_table instead of including
17194 biditype.h and bidimirror.h.
17196 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17197 coordinates of the iterator when restoring from ppos_it.
17200 2011-08-14 Kenichi Handa <handa@m17n.org>
17202 * process.c (create_process): Call setup_process_coding_systems
17203 after the pid of the process is set to -1 (Bug#8162).
17205 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17207 * xdisp.c (move_it_in_display_line_to): Don't invoke
17208 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17209 ppos_it. Fixes vertical cursor motion when line beginning is
17210 covered by an image. (Bug#9296)
17212 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17214 * nsterm.h (ns_run_ascript): Declare.
17215 (NSAPP_DATA2_RUNASSCRIPT): Define.
17217 * nsfns.m (as_script, as_result, as_status): New static variables.
17218 (ns_run_ascript): New function.
17219 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17220 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17221 the event loop. Get status from as_status (Bug#7276).
17223 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17224 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17225 the event loop (Bug#7276).
17227 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17229 * gnutls.c (QCgnutls_bootprop_priority)
17230 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17231 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17232 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17233 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17234 (QCgnutls_bootprop_verify_hostname_error)
17235 (QCgnutls_bootprop_callbacks_verify): Rename from
17236 Qgnutls_bootprop_..., all uses changed.
17238 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17241 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17243 * xfaces.c (Qframe_set_background_mode): Now static.
17244 * dispextern.h (Qframe_set_background_mode): Remove decl.
17246 * process.c (Fnetwork_interface_info): Declare local only if needed.
17248 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17250 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17251 (Fnetwork_interface_list): Allocate in increments of bytes instead
17252 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17253 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17255 (struct ifflag_def): notrailers is smart on OSX.
17256 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17257 Get hardware address with getifaddrs if available.
17259 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17261 * xdisp.c (iterate_out_of_display_property): xassert that
17262 IT->position is set to within IT->object's boundaries. Break from
17263 the loop as soon as EOB is reached; avoids infloops in redisplay
17264 when IT->position is set up wrongly due to some bug.
17265 Set IT->current to match the bidi iterator unconditionally.
17266 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17267 entry. Force push_it to save on the stack the current
17268 buffer/string position, to be restored by pop_it. Fix flags in
17269 the iterator structure wrt the object coming from a display
17270 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17271 properties. (Bug#9284)
17273 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17275 * fontset.c (fontset_get_font_group): Add proper type checks.
17278 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17280 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17281 and LC_VERSION_MIN_MACOSX.
17282 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17283 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17285 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17287 * xdisp.c (forward_to_next_line_start): Allow to use the
17288 no-display-properties-and-no-overlays under bidi display.
17289 Set disp_pos in the bidi iterator to avoid searches for display
17290 properties and overlays.
17292 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17294 * editfns.c (Fset_time_zone_rule): Document relationship with the
17297 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17298 the font entity extracted from the cache (Bug#8109).
17300 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17302 * composite.c (autocmp_chars): Don't reset point. That is done by
17303 restore_point_unwind (Bug#5984).
17305 2011-08-07 Juri Linkov <juri@jurta.org>
17307 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17308 to show the arg `TIME' instead of `TIMEVAL'.
17310 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17312 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17313 display property strides EOL and includes a newline, as in
17314 longlines-mode. (Bug#9254)
17315 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17316 word-wrap under bidirectional display. (Bug#9224)
17318 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17319 is non-zero, even if the data buffer is NULL. Fixes a crash in
17320 vertical-motion with longlines-mode. (Bug#9254)
17322 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17324 * bidi.c <bidi_cache_total_alloc>: Now static.
17325 (bidi_initialize): Initialize bidi_cache_total_alloc.
17327 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17330 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17331 amount allocated this far in `bidi_cache_total_alloc'.
17332 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17333 non-zero, only free the data buffer without restoring the cache
17334 contents. All callers changed.
17336 * dispextern.h (bidi_unshelve_cache): Update prototype.
17338 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17339 (move_it_in_display_line, move_it_to)
17340 (move_it_vertically_backward, move_it_by_lines): Replace the call
17341 to xfree to an equivalent call to bidi_unshelve_cache.
17342 (move_it_in_display_line_to): Fix logic of returning
17343 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17345 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17347 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17348 came from a string character with a `cursor' property. (Bug#9229)
17350 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17352 * Makefile.in (LIB_PTHREAD): New variable.
17353 (LIBES): Add LIB_PTHREAD (Bug#9216).
17355 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17356 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17358 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17360 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17362 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17364 * xterm.c (x_find_topmost_parent): New function.
17365 (x_set_frame_alpha): Find topmost parent window with
17366 x_find_topmost_parent and set the property there also (bug#9181).
17367 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17369 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17371 * callproc.c (Fcall_process): Avoid vfork clobbering
17372 the local vars buffer, coding_systems, current_dir.
17374 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17376 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17378 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17380 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17381 so that it is not optimized away.
17383 * xdisp.c (compute_display_string_pos): Remove unused local.
17385 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17387 Fix slow cursor motion and scrolling in large buffers with
17388 selective display, like Org Mode buffers. (Bug#9218)
17390 * dispextern.h (struct bidi_it): New member disp_prop_p.
17392 * xdisp.c: Remove one-slot cache of display string positions.
17393 (compute_display_string_pos): Accept an additional argument
17394 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17395 for a display string or property. If found, set DISP_PROP_P
17398 * bidi.c (bidi_fetch_char): Accept an additional argument
17399 DISP_PROP_P, and pass it to compute_display_string_pos.
17400 Only handle text covered by a display string if DISP_PROP_P is returned
17401 non-zero. All callers of bidi_fetch_char changed.
17403 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17405 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17407 2010-12-03 Don March <don@ohspite.net>
17409 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17410 last character M-[char] is translated to ESC [char] (bug#7541).
17412 2011-08-02 Kenichi Handa <handa@m17n.org>
17414 * lisp.h (uniprop_table): Extern it.
17416 * chartab.c (uniprop_table): Make it non-static.
17418 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17420 * xdisp.c (forward_to_next_line_start): Accept additional argument
17421 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17423 (reseat_at_next_visible_line_start): Use the bidi iterator state
17424 returned by forward_to_next_line_start to restore the state of
17425 it->bidi_it after backing up to previous newline. (Bug#9212)
17427 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17429 * regex.c (re_comp): Protoize.
17430 (re_exec): Fix return type.
17431 (regexec): Fix type of `ret'. (Bug#9203)
17433 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17435 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17436 This is needed if max-image-size is a floating-point number.
17438 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17440 * print.c (print_object): Print empty symbol as ##.
17442 * lread.c (read1): Read ## as empty symbol.
17444 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17446 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17447 setting frame foreground color (Bug#9175).
17448 (x_set_background_color): Likewise.
17450 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17451 contents (Bug#9176).
17452 (EmacsTooltip -init): Remove bezels and add shadows to
17455 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17456 or scroll bar (Bug#8470).
17458 * nsfont.m (nsfont_open): Remove assignment to voffset and
17459 unnecessary vars hshink, expand, hd, full_height, min_height.
17460 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17462 * nsterm.h (nsfont_info): Remove voffset field.
17464 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17466 Implement strike-through and overline on NextStep (Bug#8863).
17468 * nsfont.m (nsfont_open): Use underline position provided by font,
17469 instead of hard-coded value of 2.
17470 (nsfont_draw): Call ns_draw_text_decoration instead.
17472 * nsterm.h: Add declaration for ns_draw_text_decoration.
17474 * nsterm.m (ns_draw_text_decoration): New function for drawing
17475 underline, overline, and strike-through.
17476 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17477 ns_draw_text_decoration. Change treatment of cursor drawing to
17478 accommodate underlining, etc.
17480 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17482 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17485 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17487 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17488 Without this fix, if a signal arrives just after memory fills up,
17489 'malloc' might be invoked reentrantly.
17491 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17492 In other words, assume that every image size is allowed, on non-X
17493 hosts. This assumption is probably wrong, but it lets Emacs compile.
17495 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17497 * regex.c (re_iswctype): Convert return values to boolean.
17499 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17501 * xdisp.c (compute_display_string_pos): Don't use cached display
17502 string position if the buffer had its restriction changed.
17505 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17507 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17509 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17511 Integer signedness and overflow and related fixes. (Bug#9079)
17513 * bidi.c: Integer size and overflow fixes.
17514 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17515 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17516 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17517 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17518 (bidi_find_other_level_edge):
17519 Use ptrdiff_t instead of EMACS_INT where either will do.
17520 This works better on 32-bit hosts configured --with-wide-int.
17521 (bidi_cache_ensure_space): Check for size-calculation overflow.
17522 Use % rather than repeated addition, for better worst-case speed.
17523 Don't set bidi_cache_size until after xrealloc returns, because it
17525 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17526 (bidi_cache_ensure_space): Also check that the bidi cache size
17527 does not exceed that of the largest Lisp string or buffer. See Eli
17528 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17530 * alloc.c (__malloc_size_t): Remove.
17531 All uses replaced by size_t. See Andreas Schwab's note
17532 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17534 * image.c: Improve checking for integer overflow.
17535 (check_image_size): Assume that f is nonnull, since
17536 it is always nonnull in practice. This is one less thing to
17537 worry about when checking for integer overflow later.
17538 (x_check_image_size): New function, which checks for integer
17539 overflow issues inside X.
17540 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17541 This removes the need for a memory_full check.
17542 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17543 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17544 (xbm_read_bitmap_data): Change locals back to 'int', since
17545 their values must fit in 'int'.
17546 (xpm_load_image, png_load, tiff_load):
17547 Invoke x_create_x_image_and_pixmap earlier,
17548 to avoid much needless work if the image is too large.
17549 (tiff_load): Treat overly large images as if
17550 x_create_x_image_and_pixmap failed, not as malloc failures.
17551 (gs_load): Use x_check_image_size.
17553 * gtkutil.c: Omit integer casts.
17554 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17555 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17557 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17559 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17560 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17561 would wrongly return t on a 64-bit host.
17563 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17564 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17565 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17566 and therefore cause GCC to emit a bogus diagnostic in some cases.
17568 * image.c: Integer signedness and overflow and related fixes.
17569 This is not an exhaustive set of fixes, but it's time to
17570 record what I've got.
17571 (lookup_pixel_color, check_image_size): Remove redundant decls.
17572 (check_image_size): Don't assume that arbitrary EMACS_INT values
17573 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17574 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17575 (tiff_load, imagemagick_load_image):
17576 Check for overflow in size calculations.
17577 (x_create_x_image_and_pixmap): Remove unnecessary test for
17578 xmalloc returning NULL; that can't happen.
17579 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17580 (xpm_color_bucket): Use better integer hashing function.
17581 (xpm_cache_color): Don't possibly over-allocate memory.
17582 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17583 (gif_memory_source):
17584 Use ptrdiff_t, not int or size_t, to record sizes.
17585 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17586 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17587 either works, as we prefer signed integers.
17588 (tiff_read_from_memory, tiff_write_from_memory):
17589 Return tsize_t, not size_t, since that's what the TIFF API wants.
17590 (tiff_read_from_memory): Don't fail simply because the read would
17591 go past EOF; instead, return a short read.
17592 (tiff_load): Omit no-longer-needed casts.
17593 (Fimagemagick_types): Don't assume size fits into 'int'.
17595 Improve hashing quality when configured --with-wide-int.
17596 * fns.c (hash_string): New function, taken from sxhash_string.
17597 Do not discard information about ASCII character case; this
17598 discarding is no longer needed.
17599 (sxhash-string): Use it. Change sig to match it. Caller changed.
17600 * lisp.h: Declare it.
17601 * lread.c (hash_string): Remove, since we now use fns.c's version.
17602 The fns.c version returns a wider integer if --with-wide-int is
17603 specified, so this should help the quality of the hashing a bit.
17605 * emacs.c: Integer overflow minor fix.
17606 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17607 Define only if GNU_LINUX.
17608 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17610 * dispnew.c: Integer signedness and overflow fixes.
17611 Remove unnecessary forward decls, that were a maintenance hassle.
17612 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17614 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17615 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17616 (prepare_desired_row, line_draw_cost):
17617 Use int, not unsigned, where either works.
17618 (save_current_matrix, restore_current_matrix):
17619 Use ptrdiff_t, not size_t, where either works.
17620 (init_display): Check for overflow more accurately, and without
17621 relying on undefined behavior.
17623 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17624 Remove, replacing with the new symbols in lisp.h. All uses changed.
17625 * fileio.c (make_temp_name):
17626 * filelock.c (lock_file_1, lock_file):
17627 * xdisp.c (message_dolog):
17628 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17629 Use pMd etc. instead.
17630 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17631 replacing the pWIDE etc. symbols removed from editfns.c.
17633 * keyboard.h (num_input_events): Now uintmax_t.
17634 This is (very slightly) less likely to mess up due to wraparound.
17637 * buffer.c: Integer signedness fixes.
17638 (alloc_buffer_text, enlarge_buffer_text):
17639 Use ptrdiff_t rather than size_t when either will do, as we prefer
17642 * alloc.c: Integer signedness and overflow fixes.
17643 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17644 (__malloc_size_t): Default to size_t, not to int.
17645 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17646 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17647 Prefer ptrdiff_t to size_t when either would do, as we prefer
17649 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17650 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17651 Now const. Initialize with values that are in range even if char
17653 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17654 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17655 These functions do the right thing with sizes > 2**32.
17656 (check_depth): Now ptrdiff_t, not int.
17657 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17658 Adjust to new way of storing sizes. Check for size overflow bugs
17660 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17661 slightly wrong anyway, as it missed one instance of
17662 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17663 (refill_memory_reserve): Omit needless cast to size_t.
17664 (mark_object_loop_halt): Mark as externally visible.
17666 * xselect.c: Integer signedness and overflow fixes.
17667 (Fx_register_dnd_atom, x_handle_dnd_message):
17668 Use ptrdiff_t, not size_t, since we prefer signed.
17669 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17670 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17671 x_dnd_atoms_size and x_dnd_atoms_length.
17673 * doprnt.c: Prefer signed to unsigned when either works.
17675 * doprnt.c (doprnt):
17677 * xdisp.c (vmessage):
17678 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17679 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17680 prefer signed arithmetic to avoid comparison confusion.
17681 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17682 but is a bit tricky.
17684 Assume freestanding C89 headers, string.h, stdlib.h.
17685 * data.c, doprnt.c, floatfns.c, print.c:
17686 Include float.h unconditionally.
17687 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17688 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17689 * regex.c: Likewise for stddef.h, string.h.
17690 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17691 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17692 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17693 (STDC_HEADERS): Remove obsolete defines.
17694 * sysdep.c: Include limits.h unconditionally.
17696 Assume support for memcmp, memcpy, memmove, memset.
17697 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17698 * regex.c (memcmp, memcpy):
17699 Remove; we assume C89 now.
17701 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17702 (__malloc_safe_bcopy): Remove; no longer needed.
17704 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17705 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17706 well either way, and we prefer signed to unsigned.
17708 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17710 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17711 closes the connection while we're reading (bug#9182).
17713 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17715 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17716 are specified (Bug#9168).
17718 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17720 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17721 Found by GCC static checking and --with-wide-int on a 32-bit host.
17723 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17725 * xdisp.c (compute_display_string_pos): Fix logic of caching
17726 previous display string position. Initialize cached_prev_pos to
17727 -1. Fixes slow-down at the beginning of a buffer.
17729 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17731 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17732 for attrs[LFACE_FONTSET_INDEX].
17734 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17736 * xml.c (parse_region): Remove unused local
17737 that was recently introduced.
17739 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17741 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17742 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17744 * xdisp.c (move_it_in_display_line_to): Record the best matching
17745 position for TO_CHARPOS while scanning the line, and restore it on
17746 exit if none of the characters scanned was an exact match.
17747 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17748 when exact match is impossible due to invisible text, and the
17749 lines are truncated.
17751 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17753 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17756 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17758 Fix a significant slow-down of cursor motion with C-n, C-p,
17759 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17760 auto-repeat under bidi redisplay in fontified buffers.
17761 * xdisp.c (compute_stop_pos_backwards): New function.
17762 (next_element_from_buffer): Call compute_stop_pos_backwards to
17763 find a suitable prev_stop when we find ourselves before
17765 (reseat): Don't look for prev_stop, as that could mean a very long
17767 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17768 <cached_disp_overlay_modiff>: Cache for last found display string
17770 (compute_display_string_pos): Return the cached position if asked
17771 about the same buffer in the same area of character positions, and
17772 the buffer wasn't changed since the time the display string
17773 position was cached.
17775 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17777 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17778 is an integer, which is important for empty lines. (Bug#9149)
17780 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17782 * frame.c (Fmodify_frame_parameters): In tty case, update the
17783 default face if necessary (Bug#4238).
17785 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17787 * editfns.c (Fstring_to_char): No need to explain what a character
17788 is in the docstring (Bug#6576).
17790 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17792 * xml.c (parse_region): Make sure we always return a tree.
17794 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17796 * xml.c (parse_region): If a document contains only comments,
17799 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17801 * xml.c (make_dom): Return comments, too.
17803 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17806 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17807 and the surrounding thread.
17808 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17809 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17810 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17812 * s/openbsd.h (BROKEN_SIGIO): Define.
17813 * unexelf.c (unexec) [__OpenBSD__]:
17814 Don't update the .mdebug section of the Alpha COFF symbol table.
17816 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17818 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17821 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17823 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17824 This fixes some race conditions on the permissions of any newly
17827 * alloc.c (valid_pointer_p): Use pipe, not open.
17828 This fixes some permissions issues when debugging.
17830 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17831 If fchown fails to set both uid and gid, try to set just gid,
17832 as that is sometimes allowed. Adjust the file's mode to eliminate
17833 setuid or setgid bits that are inappropriate if fchown fails.
17835 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17837 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17838 to compare Lisp_Objects.
17839 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17840 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17841 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17843 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17845 * lread.c (read_integer): Unread even EOF character.
17846 (read1): Likewise. Properly record start position of symbol.
17848 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17849 symbol character follows.
17851 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17853 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17854 This works around a problem with the previous change to Fcopy_file.
17855 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17856 and without this change, GCC might complain about discarding
17857 fchown's return value.
17859 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17861 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17863 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17865 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17867 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17869 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17870 it's used from the C level.
17872 * process.c: Use the same condition for POLL_FOR_INPUT in both
17873 keyboard.c and process.c (bug#1858).
17875 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17877 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17878 (Fgnutls_boot): Use it.
17880 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17882 * doc.c (Fsubstitute_command_keys): Revert last change.
17884 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17886 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17887 quotes the next character, and doesn't affect other longer
17888 sequences (bug#8935).
17890 * lread.c (syms_of_lread): Clarify that is isn't only
17891 `eval-buffer' and `eval-defun' that's affected by
17892 `lexical-binding' (bug#8460).
17894 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17896 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17897 bidi redisplay when a line includes both an image and is truncated.
17899 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17901 Fix minor problems found by static checking.
17902 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17903 (elsz): Now a signed constant, not a size_t var. We prefer signed
17904 types to unsigned, to avoid integer comparison confusion. Without
17905 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17906 "cannot optimize loop, the loop counter may overflow", a symptom
17908 * indent.c (Fvertical_motion): Mark locals as initialized.
17909 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17911 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17913 * search.c (Fre_search_backward): Mention `case-fold-search' in
17914 all the re_search_* functions (bug#8138).
17916 * keyboard.c (Fopen_dribble_file): Document when the file is
17919 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17921 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17924 Support bidi reordering of display and overlay strings.
17925 * xdisp.c (compute_display_string_pos)
17926 (compute_display_string_end): Accept additional argument STRING.
17927 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17928 (reseat_to_string): Initialize bidi_it->string.s and
17929 bidi_it->string.schars.
17930 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17931 NULL (avoids a crash in bidi_paragraph_init).
17932 Initialize itb.string.lstring.
17933 (init_iterator): Call bidi_init_it only of a valid
17934 buffer position was specified. Initialize paragraph_embedding to
17936 (reseat_to_string): Initialize the bidi iterator.
17937 (display_string): If we need to ignore text properties of
17938 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17939 original value of -1 will not work with bidi.)
17940 (compute_display_string_pos): First arg is now struct
17941 `text_pos *'; all callers changed. Support display properties on
17943 (compute_display_string_end): Support display properties on Lisp
17945 (init_iterator, reseat_1, reseat_to_string): Initialize the
17946 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17947 when iterating on a string not from display properties).
17948 (compute_display_string_pos, compute_display_string_end):
17949 Fix calculation of the object to scan. Fixes an error when using
17951 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17952 base_level_stop; instead, set base_level_stop to BEGV.
17953 Fixes crashes in vertical-motion.
17954 (next_element_from_buffer): Improve commentary for when
17955 the iterator is before prev_stop.
17956 (init_iterator): Initialize bidi_p from the default value of
17957 bidi-display-reordering, not from buffer-local value. Use the
17958 buffer-local value only if initializing for buffer iteration.
17959 (handle_invisible_prop): Support invisible properties on strings
17960 that are being bidi-reordered.
17961 (set_iterator_to_next): Support bidi reordering of C strings and
17963 (next_element_from_string): Support bidi reordering of Lisp
17965 (handle_stop_backwards): Support Lisp strings as well.
17966 (display_string): Support display of R2L glyph rows.
17967 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17968 (init_iterator): Don't initialize it->bidi_p for strings
17970 (reseat_to_string): Initialize it->bidi_p for strings here.
17971 (next_element_from_string, next_element_from_c_string)
17972 (next_element_from_buffer): Add xassert's for correspondence
17973 between IT's object being iterated and it->bidi_it.string
17975 (face_before_or_after_it_pos): Support bidi iteration.
17976 (next_element_from_c_string): Handle the case of the first string
17977 character that is not the first one in the visual order.
17978 (get_visually_first_element): New function, refactored from common
17979 parts of next_element_from_buffer, next_element_from_string, and
17980 next_element_from_c_string.
17981 (tool_bar_lines_needed, redisplay_tool_bar)
17982 (display_menu_bar): Force left-to-right direction. Add a FIXME
17983 comment for making that be controlled by a user option.
17984 (push_it, pop_it): Save and restore the state of the
17985 bidi iterator. Save and restore the bidi_p flag.
17986 (pop_it): Iterate out of display property for string iteration as
17988 (iterate_out_of_display_property): Support iteration over strings.
17989 (handle_single_display_spec): Set up it->bidi_it for iteration
17990 over a display string, and call bidi_init_it.
17991 (handle_single_display_spec, next_overlay_string)
17992 (get_overlay_strings_1, push_display_prop): Set up the bidi
17993 iterator for displaying display or overlay strings.
17994 (forward_to_next_line_start): Don't use the shortcut if
17996 (back_to_previous_visible_line_start): If handle_display_prop
17997 pushed the iterator stack, restore the internal state of the bidi
17998 iterator by calling bidi_pop_it same number of times.
17999 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18000 and we are bidi-iterating, don't decrement the iterator position;
18001 instead, set the first_elt flag in the bidi iterator, to produce
18003 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18004 (push_display_prop): xassert that we are iterating a buffer.
18005 (push_it, pop_it): Save and restore paragraph_embedding member.
18006 (handle_single_display_spec, next_overlay_string)
18007 (get_overlay_strings_1, reseat_1, reseat_to_string)
18008 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18009 correctly. Don't assume unibyte strings are not bidi-reordered.
18010 (compute_display_string_pos)
18011 (compute_display_string_end): Fix handling the case of C string.
18012 (push_it, pop_it): Save and restore from_disp_prop_p.
18013 (handle_single_display_spec, push_display_prop): Set the
18014 from_disp_prop_p flag.
18015 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18016 (pop_it): Call iterate_out_of_display_property only if we are
18017 popping after iteration over a string that came from a display
18018 property. Fix a typo in popping stretch info. Add an assertion
18019 for verifying that the iterator position is in sync with the bidi
18021 (handle_single_display_spec, get_overlay_strings_1)
18022 (push_display_prop): Fix initialization of paragraph direction for
18023 string when that of the parent object is not yet determined.
18024 (reseat_1): Call bidi_init_it to resync the bidi
18025 iterator with IT's position. (Bug#7616)
18026 (find_row_edges): If ROW->start.pos gives position
18027 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18028 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18029 Reset the from_disp_prop_p flag.
18030 (SAVE_IT, RESTORE_IT): New macros.
18031 (pos_visible_p, face_before_or_after_it_pos)
18032 (back_to_previous_visible_line_start)
18033 (move_it_in_display_line_to, move_it_in_display_line)
18034 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18035 (try_scrolling, redisplay_window, display_line): Use them when
18036 saving a temporary copy of the iterator and restoring it back.
18037 (back_to_previous_visible_line_start, reseat_1)
18038 (init_iterator): Empty the bidi cache "stack".
18039 (move_it_in_display_line_to): If iterator ended up at
18040 EOL, but we never saw any buffer positions smaller than
18041 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18042 motion in bidi-reordered lines.
18043 (move_it_in_display_line_to): Record prev_method and prev_pos
18044 immediately before the call to set_iterator_to_next. Fixes cursor
18045 motion in bidi-reordered lines with stretch glyphs and strings
18046 displayed in margins. (Bug#8133) (Bug#8867)
18047 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18049 (pos_visible_p): Support positions in bidi-reordered lines.
18050 Save and restore bidi cache.
18052 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18053 (bidi_paragraph_info): Delete unused struct.
18054 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18055 (bidi_cache_start): New variable.
18056 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18058 (bidi_cache_fetch_state, bidi_cache_search)
18059 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18060 (bidi_cache_find, bidi_peek_at_next_level)
18061 (bidi_level_of_next_char, bidi_find_other_level_edge)
18062 (bidi_move_to_visually_next): Compare cache index with
18063 bidi_cache_start rather than with zero.
18064 (bidi_fetch_char): Accept new argument STRING; all callers
18065 changed. Support iteration over a string. Support strings with
18066 display properties. Support unibyte strings. Fix the type of
18067 `len' according to what STRING_CHAR_AND_LENGTH expects.
18068 (bidi_paragraph_init, bidi_resolve_explicit_1)
18069 (bidi_resolve_explicit, bidi_resolve_weak)
18070 (bidi_level_of_next_char, bidi_move_to_visually_next):
18071 Support iteration over a string.
18072 (bidi_set_sor_type, bidi_resolve_explicit_1)
18073 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18074 can now be zero (for strings); special values 0 and -1 were
18075 changed to -1 and -2, respectively.
18076 (bidi_char_at_pos): New function.
18077 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18078 Call it instead of FETCH_MULTIBYTE_CHAR.
18079 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18080 initialized to valid values.
18081 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18083 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18084 the test for valid cached positions. Fix the logic for looking up
18085 the sentinel state in the cache. GCPRO the Lisp string we are
18087 (bidi_push_it, bidi_pop_it): New functions.
18088 (bidi_initialize): Initialize the bidi cache start stack pointer.
18089 (bidi_cache_ensure_space): New function, refactored from part of
18090 bidi_cache_iterator_state. Don't assume the required size is just
18091 one BIDI_CACHE_CHUNK away.
18092 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18093 (bidi_count_bytes, bidi_char_at_pos): New functions.
18094 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18095 always valid if bidi_cache_idx is valid.
18096 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18097 is valid if it's going to be used.
18098 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18099 (bidi_cache_fetch_state, bidi_cache_search)
18100 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18101 (bidi_cache_iterator_state, bidi_cache_find)
18102 (bidi_find_other_level_edge, bidi_cache_start_stack):
18103 All variables related to cache indices are now EMACS_INT.
18105 * dispextern.h (struct bidi_string_data): New structure.
18106 (struct bidi_it): New member `string'. Make flag members be 1-bit
18107 fields, and put them last in the struct.
18108 (compute_display_string_pos, compute_display_string_end):
18110 (bidi_push_it, bidi_pop_it): Add prototypes.
18111 (struct iterator_stack_entry): New members bidi_p,
18112 paragraph_embedding, and from_disp_prop_p.
18113 (struct it): Member bidi_p is now a bit field 1 bit wide.
18114 (bidi_shelve_cache, bidi_unshelve_cache):
18115 Declare prototypes.
18117 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18118 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18119 and vector-like objects.
18121 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18122 cache around display iteration.
18124 * window.c (Fwindow_end, window_scroll_pixel_based)
18125 (displayed_window_lines, Frecenter): Save and restore the bidi
18126 cache around display iteration.
18128 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18130 * editfns.c (Fdelete_region): Clarify the use of the named
18131 parameters (bug#6788).
18133 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18135 * indent.c (Fvertical_motion): Set and restore w->pointm when
18136 saving and restoring the window's buffer (Bug#9006).
18138 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18140 * editfns.c (Fstring_to_char): Clarify just what is returned
18141 (bug#6576). Text by Eli Zaretskii.
18143 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18145 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18147 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18149 * buffer.c (mmap_find): Fix a typo.
18151 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18153 Fix execution of x selection hooks.
18154 * xselect.c (Qx_lost_selection_functions)
18155 (Qx_sent_selection_functions): New vars.
18156 (syms_of_xselect): DEFSYM them.
18157 (x_handle_selection_request): Pass Qx_sent_selection_functions
18158 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18159 (x_handle_selection_clear,x_clear_frame_selections):
18160 Pass Qx_lost_selection_functions rather than
18161 Vx_lost_selection_functions to Frun_hook_with_args.
18163 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18165 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18166 The old code sometimes used this field without initializing it.
18168 * alloc.c (gc_sweep): Don't read past end of array.
18169 In theory, the old code could also have corrupted Emacs internals,
18170 though it'd be very unlikely.
18172 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18174 * character.c (Fcharacterp): Don't advertise optional ignored
18175 argument. (Bug#4026)
18177 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18179 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18182 * window.c (Fset_window_start): Doc fix (bug#4199).
18183 (Fset_window_hscroll): Ditto.
18185 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18187 Fix minor new problems caught by GCC 4.6.1.
18188 * term.c (init_tty): Remove unused local.
18189 * xsettings.c (store_monospaced_changed): Define this function only
18190 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18191 not used otherwise.
18193 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18195 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18197 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18199 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18200 are the mini-buffer and the echo area (bug#3320).
18202 * term.c (init_tty): Remove support for supdup, c10 and perq
18203 terminals, which are no longer supported (bug#1482).
18205 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18207 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18209 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18211 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18212 for non-popups (Bug#3642).
18214 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18216 * alloc.c (reset_malloc_hooks): Protoize.
18217 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18218 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18219 * cm.c (losecursor): Likewise.
18220 * data.c (fmod): Likewise.
18221 * dispnew.c (swap_glyphs_in_rows): Likewise.
18222 * emacs.c (memory_warning_signal): Likewise.
18223 * floatfns.c (float_error): Likewise.
18224 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18225 (otf_open, font_otf_capability, generate_otf_features)
18226 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18228 * image.c (pbm_read_file): Likewise.
18229 * indent.c (string_display_width): Likewise.
18230 * intervals.c (check_for_interval, search_for_interval)
18231 (inc_interval_count, count_intervals, root_interval)
18232 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18233 * lread.c (defalias): Likewise.
18234 * ralloc.c (r_alloc_check): Likewise.
18235 * regex.c (set_image_of_range_1, set_image_of_range)
18236 (regex_grow_registers): Likewise.
18237 * sysdep.c (strerror): Likewise.
18238 * termcap.c (valid_filename_p, tprint, main): Likewise.
18239 * tparam.c (main): Likewise.
18240 * unexhp9k800.c (run_time_remap, save_data_space)
18241 (update_file_ptrs, read_header, write_header, calculate_checksum)
18242 (copy_file, copy_rest, display_header): Likewise.
18243 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18245 * xdisp.c (check_it): Likewise.
18246 * xfaces.c (register_color, unregister_color, unregister_colors):
18248 * xfns.c (print_fontset_result): Likewise.
18249 * xrdb.c (member, fatal, main): Likewise.
18251 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18253 Fix minor problems found by static checking (Bug#9031).
18254 * chartab.c (char_table_set_range, map_sub_char_table):
18255 Remove unused locals.
18256 (uniprop_table): Now static.
18257 * composite.c (_work_char): Remove unused static var.
18259 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18261 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18263 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18265 * gtkutil.c (qttip_cb): Remove code without function.
18267 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18269 * w32.c (pthread_sigmask): New stub.
18271 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18273 Use pthread_sigmask, not sigprocmask (Bug#9010).
18274 sigprocmask is portable only for single-threaded applications, and
18275 Emacs can be multi-threaded when it uses GTK.
18276 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18278 * callproc.c (Fcall_process):
18279 * process.c (create_process):
18280 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18281 Use pthread_sigmask, not sigprocmask.
18283 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18285 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18286 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18289 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18291 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18292 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18293 (xg_hide_tooltip): Fix comment.
18295 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18296 in registerServicesMenuSendTypes.
18297 (validRequestorForSendType): Don't check ns_return_types.
18299 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18302 2011-07-08 Jason Rumney <jasonr@gnu.org>
18304 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18305 SH_SHOW for hidden windows (Bug#5482).
18307 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18308 frame struct members of non-existent frames (Bug#6284).
18310 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18312 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18313 variable firstTime not needed on OSX >= 10.6.
18314 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18315 >= 10.5. Use setKnobProportion, setDoubleValue.
18317 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18318 (MAC_OS_X_VERSION_10_5): Define if not defined.
18319 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18320 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18321 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18323 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18324 cString and lossyCString on OSX >= 10.4.
18326 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18327 sizeToFit on OSX >= 10.2.
18329 * nsimage.m (allocInitFromFile): Don't use deprecated method
18330 bestRepresentationForDevice on OSX >= 10.6.
18332 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18335 * emacs.c: Declare unexec_init_emacs_zone.
18337 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18339 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18341 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18342 on svcsMenu (Bug#8842).
18344 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18346 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18348 * nsterm.m (QUTF8_STRING): Declare.
18349 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18350 (validRequestorForSendType): Return type is (id).
18351 Change indexOfObjectIdenticalTo to indexOfObject.
18352 Check if we have local selection before returning self (Bug#8842).
18353 (writeSelectionToPasteboard): Put local selection into paste board
18354 if we have a local selection (Bug#8842).
18355 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18357 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18358 (ns_get_local_selection): Declare.
18360 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18362 * keymap.c (describe_map_tree): Don't insert a double newline at
18363 the end of the buffer (bug#1169) and return whether we inserted
18366 * callint.c (Fcall_interactively): Change "reading args" to
18367 "providing args" to try to clarify what it does (bug#1010).
18369 2011-07-07 Kenichi Handa <handa@m17n.org>
18371 * composite.c (composition_compute_stop_pos): Ignore a static
18372 composition starting before CHARPOS (Bug#8915).
18374 * xdisp.c (handle_composition_prop): Likewise.
18376 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18378 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18381 2011-07-07 Kenichi Handa <handa@m17n.org>
18383 * character.h (unicode_category_t): New enum type.
18385 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18386 (Qchar_code_property_table): New variable.
18387 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18388 (UNIPROP_COMPRESSED_FORM_P): New macros.
18389 (char_table_ascii): Uncompress the compressed values.
18390 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18391 Uncompress the compressed values.
18392 (sub_char_table_ref_and_range): Likewise.
18393 (char_table_ref_and_range): Uncompress the compressed values.
18394 (sub_char_table_set): New arg is_uniprop. Callers changed.
18395 Uncompress the compressed values.
18396 (sub_char_table_set_range): Args changed. Callers changed.
18397 (char_table_set_range): Adjuted for the above change.
18398 (map_sub_char_table): Delete args default_val and parent. Add arg
18399 top. Give decoded values to a Lisp function.
18400 (map_char_table): Adjust for the above change. Give decoded
18401 values to a Lisp function. Gcpro more variables.
18402 (uniprop_table_uncompress)
18403 (uniprop_decode_value_run_length): New functions.
18404 (uniprop_decoder, uniprop_decoder_count): New variables.
18405 (uniprop_get_decoder, uniprop_encode_value_character)
18406 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18408 (uniprop_encoder, uniprop_encoder_count): New variables.
18409 (uniprop_get_encoder, uniprop_table)
18410 (Funicode_property_table_internal, Fget_unicode_property_internal)
18411 (Fput_unicode_property_internal): New functions.
18412 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18413 Sunicode_property_table_internal, Sget_unicode_property_internal,
18414 and Sput_unicode_property_internal. Defvar_lisp
18415 char-code-property-alist.
18417 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18418 Vunicode_category_table.
18420 * font.c (font_range): Adjust for the change of
18421 Vunicode_category_table.
18423 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18425 * m/iris4d.h: Remove file, move contents ...
18426 * s/irix6-5.h: ... here.
18428 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18430 Remove unportable assumption about struct layout (Bug#8884).
18431 * alloc.c (mark_buffer):
18432 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18433 (clone_per_buffer_values): Don't assume that
18434 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18435 This isn't true in general, and it's particularly not true
18436 if Emacs is configured with --with-wide-int.
18437 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18438 New macros, used in the buffer.c change.
18440 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18442 * xsettings.c: Use both GConf and GSettings if both are available.
18443 (store_config_changed_event): Add comment.
18444 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18445 (store_tool_bar_style_changed): New functions.
18446 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18447 (struct xsettings): Move font inside HAVE_XFT.
18448 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18449 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18450 Move inside HAVE_XFT.
18451 (something_changed_gsettingsCB): Rename from something_changedCB.
18452 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18454 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18455 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18456 (something_changed_gconfCB): Rename from something_changedCB.
18457 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18458 (parse_settings): Move check for font inside HAVE_XFT.
18459 (read_settings, apply_xft_settings): Add comment.
18460 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18461 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18462 call store_font_name_changed.
18463 (xft_settings_event): Add comment.
18464 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18465 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18466 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18467 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18468 (xsettings_initialize): Call init_gsettings last.
18469 (xsettings_get_system_font, xsettings_get_system_normal_font):
18472 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18474 Random fixes. E.g., (random) never returned negative values.
18475 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18476 subseconds part to the entropy, as that's a bit more random.
18477 Prefer signed to unsigned, since the signedness doesn't matter and
18478 in general we prefer signed. When given a limit, use a
18479 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18480 latter isn't right if USE_2_TAGS_FOR_INTS.
18481 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18482 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18484 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18486 * textprop.c (text_property_stickiness):
18487 Obey Vtext_property_default_nonsticky.
18488 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18489 * w32fns.c (syms_of_w32fns):
18490 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18492 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18494 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18495 This is more efficient than Ffile_directory_p and avoids a minor race.
18497 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18499 * buffer.c (Foverlay_put): Say what the return value is
18502 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18503 is a directory before asking whether to use the file name
18505 (barf_or_query_if_file_exists): Make the "File is a directory"
18506 error be more correct.
18508 * fns.c (Frequire): Remove the mention of the .gz files, since
18509 that's installation-specific, but keep the mention of
18510 `get-load-suffixes'.
18512 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18514 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18515 Report string overflow if the output is too long.
18517 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18519 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18520 (syms_of_gnutls): Remove duplicate DEFSYM for
18521 Qgnutls_bootprop_verify_hostname_error, an error for
18522 Qgnutls_bootprop_verify_error (which is no longer used).
18524 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18525 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18526 Also (re)move comments that are misplaced or no longer relevant.
18528 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18530 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18532 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18534 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18535 and background color parameters if they have been changed.
18537 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18539 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18541 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18543 * xsettings.c (SYSTEM_FONT): Define only when used.
18544 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18546 * keymap.c (access_keymap_1): Now static.
18548 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18550 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18551 leave any prefix arg for the up event (Bug#1586).
18553 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18555 * lread.c (syms_of_lread): Mention single symbols defined by
18556 `defvar' or `defconst' (bug#7154).
18558 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18559 (Frequire): Mention get-load-suffixes.
18561 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18563 * window.h (window): Remove clone_number slot.
18564 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18566 (make_parent_window, make_window, saved_window)
18567 (Fset_window_configuration, save_window_save): Don't deal with
18569 * buffer.c (Qclone_number): Remove declaration.
18570 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18572 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18574 Add multiple inheritance to keymaps.
18575 * keymap.c (Fmake_composed_keymap): New function.
18576 (Fset_keymap_parent): Simplify.
18577 (fix_submap_inheritance): Remove.
18578 (access_keymap_1): New function extracted from access_keymap to handle
18579 embedded parents and handle lists of maps.
18580 (access_keymap): Use it.
18581 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18582 (Fcopy_keymap): Handle embedded parents.
18583 (Fcommand_remapping, define_as_prefix): Simplify.
18584 (Fkey_binding): Simplify.
18585 (syms_of_keymap): Move minibuffer-local-completion-map,
18586 minibuffer-local-filename-completion-map,
18587 minibuffer-local-must-match-map, and
18588 minibuffer-local-filename-must-match-map to Elisp.
18589 (syms_of_keymap): Defsubr make-composed-keymap.
18590 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18591 (parse_menu_item): Trivial simplification.
18593 2011-07-01 Glenn Morris <rgm@gnu.org>
18595 * Makefile.in (SETTINGS_LIBS): Fix typo.
18597 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18599 * coding.c (Fencode_coding_string): Record the last coding system
18600 used, as the function doc string says (bug#8738).
18602 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18604 * xsettings.c (store_monospaced_changed): Take new font as arg and
18605 check for change against current_mono_font.
18606 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18607 (emacs_settings_constructor, emacs_settings_get_property)
18608 (emacs_settings_set_property, emacs_settings_class_init)
18609 (emacs_settings_init, gsettings_obj): Remove.
18610 (something_changedCB): New function for HAVE_GSETTINGS.
18611 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18612 with value as argument.
18613 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18614 g_settings_new (Bug#8967). Do not create gsettings_obj.
18615 Remove calls to g_settings_bind. Connect something_changedCB to
18618 * xgselect.c: Add defined (HAVE_GSETTINGS).
18619 (xgselect_initialize): Ditto.
18621 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18622 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18625 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18627 * eval.c (struct backtrace): Simplify and port the data structure.
18628 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18629 signed bit field, as this assumption is not portable and it makes
18630 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18631 "char debug_on_exit : 1" as this is not portable either; instead,
18632 use the portable "unsigned int debug_on_exit : 1". Remove unused
18633 member evalargs. Remove obsolete comments about cc bombing out.
18635 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18637 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18638 Let HAVE_GSETTINGS override HAVE_GCONF.
18639 (store_monospaced_changed): New function.
18640 (EMACS_SETTINGS): A new type derived from GObject to handle
18641 GSettings notifications.
18642 (emacs_settings_constructor, emacs_settings_get_property)
18643 (emacs_settings_set_property, emacs_settings_class_init):
18645 (gsettings_client, gsettings_obj): New variables.
18646 (GSETTINGS_SCHEMA): New define.
18647 (something_changedCB): Call store_monospaced_changed.
18648 (init_gsettings): New function.
18649 (xsettings_initialize): Call init_gsettings.
18650 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18653 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18656 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18658 * window.c (resize_root_window, grow_mini_window)
18659 (shrink_mini_window): Rename Qresize_root_window to
18660 Qwindow_resize_root_window and Qresize_root_window_vertically to
18661 Qwindow_resize_root_window_vertically.
18663 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18665 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18667 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18669 * makefile.w32-in: Redesign dependencies so they reflect more
18670 clearly which files are directly included by each source file,
18671 and not through other includes.
18673 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18675 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18676 (sort_overlays, overlay_strings): When an overlay's clone number
18677 matches the window's clone number process the overlay even if
18678 the overlay's window property doesn't match the current window.
18680 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18681 (Fwindow_hchild): Rename to Fwindow_left_child.
18682 (Fwindow_next): Rename to Fwindow_next_sibling.
18683 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18684 (resize_window_check): Rename to window_resize_check.
18685 (resize_window_apply): Rename to window_resize_apply.
18686 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18687 (Fdelete_other_windows_internal, resize_frame_windows)
18688 (Fsplit_window_internal, Fdelete_window_internal)
18689 (grow_mini_window, shrink_mini_window)
18690 (Fresize_mini_window_internal): Fix callers accordingly.
18692 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18694 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18695 (emacs_fixed_set_min_size): Remove.
18696 (emacs_fixed_new): Take frame as argument.
18698 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18699 (_EmacsFixedPrivate): Remove minwidth/height.
18700 Add struct frame *f.
18701 (emacs_fixed_init): Initialize priv->f.
18702 (get_parent_class, emacs_fixed_set_min_size): Remove.
18703 (emacs_fixed_new): Set priv->f to argument.
18704 (emacs_fixed_get_preferred_width)
18705 (emacs_fixed_get_preferred_height): Use min_width/height from
18706 frames size_hint to set minimum and natural (Bug#8919).
18707 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18708 and use min_width/height from frames size_hint to set
18709 min_width/height (Bug#8919).
18711 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18712 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18715 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18717 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18718 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18721 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18723 * process.c (wait_reading_process_output): Bypass select if
18724 waiting for a cell while ignoring keyboard input, and input is
18725 pending. Suggested by Jan Djärv (Bug#8869).
18727 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18729 Use gnulib's dup2 module instead of rolling our own.
18730 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18732 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18734 * dispnew.c (scrolling_window): Before scrolling, turn off a
18735 mouse-highlight in the window being scrolled.
18737 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18739 Move DEFSYM to lisp.h and use everywhere.
18741 * character.h (DEFSYM): Move declaration...
18742 * lisp.h (DEFSYM): ...here.
18748 * w32select.c: Don't include character.h.
18750 * alloc.c (syms_of_alloc):
18751 * buffer.c (syms_of_buffer):
18752 * bytecode.c (syms_of_bytecode):
18753 * callint.c (syms_of_callint):
18754 * casefiddle.c (syms_of_casefiddle):
18755 * casetab.c (init_casetab_once):
18756 * category.c (init_category_once, syms_of_category):
18757 * ccl.c (syms_of_ccl):
18758 * cmds.c (syms_of_cmds):
18759 * composite.c (syms_of_composite):
18760 * dbusbind.c (syms_of_dbusbind):
18761 * dired.c (syms_of_dired):
18762 * dispnew.c (syms_of_display):
18763 * doc.c (syms_of_doc):
18764 * editfns.c (syms_of_editfns):
18765 * emacs.c (syms_of_emacs):
18766 * eval.c (syms_of_eval):
18767 * fileio.c (syms_of_fileio):
18768 * fns.c (syms_of_fns):
18769 * frame.c (syms_of_frame):
18770 * fringe.c (syms_of_fringe):
18771 * insdel.c (syms_of_insdel):
18772 * keymap.c (syms_of_keymap):
18773 * lread.c (init_obarray, syms_of_lread):
18774 * macros.c (syms_of_macros):
18775 * msdos.c (syms_of_msdos):
18776 * print.c (syms_of_print):
18777 * process.c (syms_of_process):
18778 * search.c (syms_of_search):
18779 * sound.c (syms_of_sound):
18780 * syntax.c (init_syntax_once, syms_of_syntax):
18781 * terminal.c (syms_of_terminal):
18782 * textprop.c (syms_of_textprop):
18783 * undo.c (syms_of_undo):
18784 * w32.c (globals_of_w32):
18785 * window.c (syms_of_window):
18786 * xdisp.c (syms_of_xdisp):
18787 * xfaces.c (syms_of_xfaces):
18788 * xfns.c (syms_of_xfns):
18789 * xmenu.c (syms_of_xmenu):
18790 * xsettings.c (syms_of_xsettings):
18791 * xterm.c (syms_of_xterm): Use DEFSYM.
18793 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18795 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18797 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18799 Integer and buffer overflow fixes (Bug#8873).
18801 * print.c (printchar, strout): Check for string overflow.
18802 (PRINTPREPARE, printchar, strout):
18803 Don't set size unless allocation succeeds.
18805 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18806 for sizes. Check for string overflow more accurately.
18807 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18809 * macros.c: Integer and buffer overflow fixes.
18810 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18811 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18812 Use ptrdiff_t, not int, for sizes.
18813 Don't increment bufsize until after realloc succeeds.
18814 Check for size-calculation overflow.
18815 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18817 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18819 * lread.c: Integer overflow fixes.
18820 (read_integer): Radix is now EMACS_INT, not int,
18821 to improve quality of diagnostics for out-of-range radices.
18822 Calculate buffer size correctly for out-of-range radices.
18823 (read1): Check for integer overflow in radices, and in
18824 read-circle numbers.
18825 (read_escape): Avoid int overflow.
18826 (Fload, openp, read_buffer_size, read1)
18827 (substitute_object_recurse, read_vector, read_list, map_obarray):
18828 Use ptrdiff_t, not int, for sizes.
18829 (read1): Use EMACS_INT, not int, for sizes.
18830 Check for size overflow.
18832 * image.c (cache_image): Check for size arithmetic overflow.
18834 * lread.c: Integer overflow issues.
18835 (saved_doc_string_size, saved_doc_string_length)
18836 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18837 Now ptrdiff_t, not int.
18838 (read1): Don't assume doc string length fits in int. Check for
18839 out-of-range doc string lengths.
18840 (read_list): Don't assume file position fits in int.
18841 (read_escape): Check for hex character overflow.
18843 2011-06-22 Leo Liu <sdl.web@gmail.com>
18845 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18846 Move to minibuffer.el.
18848 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18850 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18851 The following patches are for when GLYPH_DEBUG && !XASSERT.
18852 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18853 * dispnew.c (flush_stdout):
18854 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18855 Mark as externally visible.
18856 * dispnew.c (check_window_matrix_pointers): Now static.
18857 * dispnew.c (window_to_frame_vpos):
18858 * xfns.c (unwind_create_frame):
18859 * xterm.c (x_check_font): Remove unused local.
18860 * scroll.c (CHECK_BOUNDS):
18861 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18862 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18863 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18864 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18865 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18867 (debug_method_add): Use va_list and vsprintf rather than relying
18868 on undefined behavior with wrong number of arguments.
18869 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18870 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18871 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18872 since we're not interested in debugging glyphs with old libraries.
18873 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18874 GCC 4.6.0's static checking.
18876 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18878 Integer overflow and signedness fixes (Bug#8873).
18879 A few related buffer overrun fixes, too.
18881 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18883 * dispextern.h (struct face.stipple):
18884 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18885 (x_bitmap_mask, x_allocate_bitmap_record)
18886 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18887 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18888 (x_create_bitmap_from_xpm_data):
18889 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18890 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18892 * xfaces.c (load_pixmap):
18893 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18894 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18895 (.bitmaps_last, struct x_output.icon_bitmap):
18896 Use ptrdiff_t, not int, for bitmap indexes.
18897 (x_allocate_bitmap_record): Check for size overflow.
18898 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18900 Use ptrdiff_t, not int, for overlay counts.
18901 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18902 * editfns.c (overlays_around, get_pos_property):
18903 * textprop.c (get_char_property_and_overlay):
18904 * xdisp.c (next_overlay_change, note_mouse_highlight):
18905 * xfaces.c (face_at_buffer_position):
18906 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18907 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18908 (Fnext_overlay_change, Fprevious_overlay_change)
18909 (mouse_face_overlay_overlaps, Foverlays_in):
18910 Use ptrdiff_t, not int, for sizes.
18911 (overlays_at, overlays_in): Check for size-calculation overflow.
18913 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18915 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18916 (x_session_initialize): Do not assume string length fits in int.
18918 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18919 This is unlikely, but can occur if DPI is outlandish.
18921 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18922 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18924 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18925 * xrdb.c (magic_file_p, search_magic_path):
18926 Omit last arg SUFFIX; it was always 0. All callers changed.
18927 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18929 * xfont.c (xfont_match): Avoid need for strlen.
18931 * xfns.c: Don't assume strlen fits in int.
18932 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18934 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18935 not unsigned long, as we prefer signed integers. All callers changed.
18936 Detect integer overflow in repeat count.
18937 (message_dolog): Don't assume print length fits in 39 bytes.
18938 (display_mode_element): Don't assume strlen fits in int.
18940 * termcap.c: Don't assume sizes fit in int and never overflow.
18941 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18942 (gobble_line): Check for size-calculation overflow.
18944 * minibuf.c (Fread_buffer):
18945 * lread.c (intern, intern_c_string):
18946 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18947 Don't assume string length fits in int.
18949 * keyboard.c (parse_tool_bar_item):
18950 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18952 * font.c: Don't assume string length fits in int.
18953 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18954 Use ptrdiff_t, not int.
18955 (font_intern_prop): Don't assume string length fits in int.
18956 Don't assume integer property fits in fixnum.
18957 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18959 * filelock.c: Fix some buffer overrun and integer overflow issues.
18960 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18961 Reformulate so as not to need the command string.
18962 Invoke gzip -cd rather than gunzip, as it's more portable.
18963 (lock_info_type, lock_file_1, lock_file):
18964 Don't assume pid_t and time_t fit in unsigned long.
18965 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18966 (current_lock_owner): Prefer signed type for sizes.
18967 Use memcpy, not strncpy, where memcpy is what is really wanted.
18968 Don't assume (via atoi) that time_t and pid_t fit in int.
18969 Check for time_t and/or pid_t out of range, e.g., via a network share.
18970 Don't alloca where an auto var works fine.
18972 * fileio.c: Fix some integer overflow issues.
18973 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18974 Don't assume string length fits in int.
18975 (directory_file_name): Don't assume string length fits in long.
18976 (make_temp_name): Don't assume pid fits in int, or that its print
18977 length is less than 20.
18979 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18981 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18983 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18985 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18986 We prefer signed integers, even for size calculations.
18988 * emacs.c: Don't assume string length fits in 'int'.
18989 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18990 (main): Don't invoke strlen when not needed.
18992 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18993 (XD_DEBUG_MESSAGE): Don't waste a byte.
18995 * callproc.c (getenv_internal_1, getenv_internal)
18996 (Fgetenv_internal):
18997 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18999 * lread.c (invalid_syntax): Omit length argument.
19000 All uses changed. This doesn't fix a bug, but it simplifies the
19001 code away from its former Hollerith-constant appearance, and it's
19002 one less 'int' to worry about when looking at integer-overflow issues.
19003 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19005 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19006 This didn't break anything, but it didn't help either.
19007 It's confusing to put a bogus integer in a place where the actual
19008 value does not matter.
19009 (LIST_END_P): Remove unused macro and its bogus comment.
19010 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19012 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19013 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19015 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19016 We prefer signed types, and the value cannot exceed the EMACS_INT
19017 range anyway (because otherwise the length would not be representable).
19018 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19019 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19020 This avoids a GCC warning when WIDE_EMACS_INT.
19022 * indent.c (sane_tab_width): New function.
19023 (current_column, scan_for_column, Findent_to, position_indentation)
19024 (compute_motion): Use it. This is just for clarity.
19025 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19027 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19029 * lisp.h (lint_assume): New macro.
19030 * composite.c (composition_gstring_put_cache):
19031 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19033 * editfns.c, insdel.c:
19034 Omit unnecessary forward decls, to simplify future changes.
19036 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19038 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19040 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19041 Use much-faster test for byte-length change.
19042 Don't assume string byte-length fits in 'int'.
19043 Check that character arg fits in 'int'.
19044 (mapcar1): Declare byte as byte, for clarity.
19046 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19048 * fns.c (concat): Catch string overflow earlier.
19049 Do not rely on integer wraparound.
19051 * dispextern.h (struct it.overlay_strings_charpos)
19052 (struct it.selective): Now EMACS_INT, not int.
19053 * xdisp.c (forward_to_next_line_start)
19054 (back_to_previous_visible_line_start)
19055 (reseat_at_next_visible_line_start, next_element_from_buffer):
19056 Don't arbitrarily truncate the value of 'selective' to int.
19058 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19060 * composite.c: Don't truncate sizes to 'int'.
19061 (composition_gstring_p, composition_reseat_it)
19062 (composition_adjust_point): Use EMACS_INT, not int.
19063 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19064 not EMACS_UINT, for indexes.
19066 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19068 * buffer.c: Include <verify.h>.
19069 (struct sortvec.priority, struct sortstr.priority):
19070 Now EMACS_INT, not int.
19071 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19072 (struct sortstr.size, record_overlay_string)
19073 (struct sortstrlist.size, struct sortlist.used):
19074 Don't truncate size to int.
19075 (record_overlay_string): Check for size-calculation overflow.
19076 (init_buffer_once): Check at compile-time, not run-time.
19078 2011-06-22 Jim Meyering <meyering@redhat.com>
19080 Don't leak an XBM-image-sized buffer
19081 * image.c (xbm_load): Free the image buffer after using it.
19083 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19086 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19087 that Sun C diagnosed.
19088 * fns.c (secure_hash): Fix pointer signedness issue.
19089 * intervals.c (static_offset_intervals): New function.
19090 (offset_intervals): Use it.
19092 2011-06-21 Leo Liu <sdl.web@gmail.com>
19095 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19098 * fns.c (secure_hash): Rename from crypto_hash_function and change
19099 the first arg to accept symbols.
19100 (Fsecure_hash): New primitive.
19101 (syms_of_fns): New symbols.
19103 2011-06-20 Deniz Dogan <deniz@dogan.se>
19105 * process.c (Fset_process_buffer): Clarify return value in
19108 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19110 * dispnew.c (add_window_display_history): Use BVAR.
19112 * xdisp.c (debug_method_add): Use BVAR.
19113 (check_window_end, dump_glyph_matrix, dump_glyph)
19114 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19116 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19119 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19120 check till after the cache is created in init_frame_faces.
19122 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19124 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19126 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19128 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19129 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19130 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19132 Improve buffer-overflow checking (Bug#8873).
19133 * fileio.c (Finsert_file_contents):
19134 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19135 Remove the old (too-loose) buffer overflow checks.
19136 They weren't needed, since make_gap checks for buffer overflow.
19137 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19138 The old code merely checked for Emacs fixnum overflow, and relied
19139 on undefined (wraparound) behavior. The new code avoids undefined
19140 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19142 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19143 Tune. Don't use wider integers than needed. Don't use alloca.
19144 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19146 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19148 * insdel.c, lisp.h (buffer_overflow): New function.
19149 (insert_from_buffer_1, replace_range, replace_range_2):
19150 * insdel.c (make_gap_larger):
19151 * editfns.c (Finsert_char):
19152 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19154 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19156 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19158 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19160 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19161 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19163 * fileio.c: Don't assume EMACS_INT fits in off_t.
19164 (emacs_lseek): New static function.
19165 (Finsert_file_contents, Fwrite_region): Use it.
19166 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19168 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19170 * fns.c: Don't overflow int when computing a list length.
19171 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19172 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19173 truncation on 64-bit hosts. Check for QUIT every
19174 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19175 faster and is responsive enough.
19176 (Flength): Report an error instead of overflowing an integer.
19177 (Fsafe_length): Return a float if the value is not representable
19178 as a fixnum. This shouldn't happen except in contrived situations.
19179 (Fnthcdr, Fsort): Don't assume list length fits in int.
19180 (Fcopy_sequence): Don't assume vector length fits in int.
19182 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19183 (header_size, word_size): New constants.
19184 (allocate_vectorlike): Don't check size overflow here.
19185 (allocate_vector): Check it here instead, since this is the only
19186 caller of allocate_vectorlike that could cause overflow.
19187 Check that the new vector's length is representable as a fixnum.
19189 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19190 The previous code was bogus. For example, next_almost_prime (32)
19191 returned 39, which is undesirable as it is a multiple of 3; and
19192 next_almost_prime (24) returned 25, which is a multiple of 5 so
19193 why was the code bothering to check for multiples of 7?
19195 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19197 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19199 Variadic C functions now count arguments with ptrdiff_t.
19200 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19201 Back then I didn't know that the Emacs coding style prefers signed int.
19202 Also, in the meantime I found a few more instances where arguments
19203 were being counted with int, which may truncate counts on 64-bit
19204 machines, or EMACS_INT, which may be unnecessarily wide.
19205 * lisp.h (struct Lisp_Subr.function.aMANY)
19206 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19207 Arg counts are now ptrdiff_t, not size_t.
19208 All variadic functions and their callers changed accordingly.
19209 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19210 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19211 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19212 * callint.c (Fcall_interactively): Check arg count for overflow,
19213 to avoid potential buffer overrun. Use signed char, not 'int',
19214 for 'varies' array, so that we needn't bother to check its size
19215 calculation for overflow.
19216 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19217 * eval.c (apply_lambda):
19218 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19219 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19220 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19222 * callint.c (Fcall_interactively): Don't use index var as event count.
19224 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19225 * mem-limits.h (SIZE): Remove; no longer used.
19227 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19229 Remove unnecessary casts.
19230 * xterm.c (x_term_init):
19231 * xfns.c (x_set_border_pixel):
19232 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19233 These aren't needed now that we assume ANSI C.
19235 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19236 It's more likely to cause problems (due to unsigned overflow)
19239 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19241 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19243 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19245 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19247 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19249 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19251 GLYPH_CODE_FACE returns EMACS_INT, not int.
19252 * dispextern.h (merge_faces):
19253 * xfaces.c (merge_faces):
19254 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19255 Don't assume EMACS_INT fits in int.
19257 * character.h (CHAR_VALID_P): Remove unused parameter.
19258 * fontset.c, lisp.h, xdisp.c: All uses changed.
19260 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19262 * fns.c (concat): Minor tuning based on overflow analysis.
19263 This doesn't fix any bugs. Use int to hold character, instead
19264 of constantly refetching from Emacs object. Use XFASTINT, not
19265 XINT, for value known to be a character. Don't bother comparing
19266 a single byte to 0400, as it's always less.
19268 * floatfns.c (Fexpt):
19269 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19271 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19274 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19276 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19277 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19278 incorrectly succeed when S was a string, because 4294967386 was
19279 truncated before it was used.
19281 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19282 Otherwise, an out-of-range integer could cause undefined behavior
19285 * composite.c: Use int, not EMACS_INT, for characters.
19286 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19287 EMACS_INT, for values that are known to be in character range.
19288 This doesn't fix any bugs but is the usual style inside Emacs and
19289 may generate better code on 32-bit machines.
19291 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19292 This is for reasons similar to the recent CHAR_STRING fix.
19293 * charset.c (Fencode_char): Check that character arg is actually
19294 a character. Pass an int to ENCODE_CHAR.
19295 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19296 wider than 'int', as a compile-time check to prevent future regressions
19299 * character.c (char_string): Remove unnecessary casts.
19301 Make sure a 64-bit char is never passed to CHAR_STRING.
19302 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19303 by silently ignoring the top 32 bits, allowing some values
19304 that were far too large to be valid characters.
19305 * character.h: Include <verify.h>.
19306 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19307 arguments are no wider than unsigned, as a compile-time check
19308 to prevent future regressions in this area.
19310 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19311 (Fsubst_char_in_region):
19313 * xdisp.c (decode_mode_spec_coding):
19314 Adjust to CHAR_STRING's new requirement.
19315 * editfns.c (Finsert_char, Fsubst_char_in_region):
19316 * fns.c (concat): Check that character args are actually
19317 characters. Without this test, these functions did the wrong
19318 thing with wildly out-of-range values on 64-bit hosts.
19320 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19321 These casts should not be needed on 32-bit hosts, either.
19322 * keyboard.c (read_char):
19323 * lread.c (Fload): Remove casts to unsigned.
19325 * lisp.h (UNSIGNED_CMP): New macro.
19326 This fixes comparison bugs on 64-bit hosts.
19327 (ASCII_CHAR_P): Use it.
19328 * casefiddle.c (casify_object):
19329 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19330 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19331 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19332 * dispextern.h (FACE_FROM_ID):
19333 * keyboard.c (read_char): Use UNSIGNED_CMP.
19335 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19336 not to EMACS_INT, to avoid GCC warning.
19338 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19340 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19341 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19342 isn't needed on 32-bit machines.
19344 * buffer.c (Fgenerate_new_buffer_name):
19345 Use EMACS_INT for count, not int.
19346 (advance_to_char_boundary): Return EMACS_INT, not int.
19348 * data.c (Qcompiled_function): Now static.
19350 * window.c (window_body_lines): Now static.
19352 * image.c (gif_load): Rename local to avoid shadowing.
19354 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19355 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19356 * alloc.c (make_save_value): Integer argument is now of type
19357 ptrdiff_t, not int.
19358 (mark_object): Use ptrdiff_t, not int.
19359 * lisp.h (pD): New macro.
19360 * print.c (print_object): Use it.
19362 * alloc.c: Use EMACS_INT, not int, to count objects.
19363 (total_conses, total_markers, total_symbols, total_vector_size)
19364 (total_free_conses, total_free_markers, total_free_symbols)
19365 (total_free_floats, total_floats, total_free_intervals)
19366 (total_intervals, total_strings, total_free_strings):
19367 Now EMACS_INT, not int. All uses changed.
19368 (Fgarbage_collect): Compute overall total using a double, so that
19369 integer overflow is less likely to be a problem. Check for overflow
19370 when converting back to an integer.
19371 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19372 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19373 These were 'int' variables that could overflow on 64-bit hosts;
19374 they were never used, so remove them instead of repairing them.
19375 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19376 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19377 Previously, this ceilinged at INT_MAX, but that doesn't work on
19379 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19381 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19382 (allocate_vectorlike): Check for ptrdiff_t overflow.
19383 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19384 when a (possibly-narrower) signed value would do just as well.
19385 We prefer using signed arithmetic, to avoid comparison confusion.
19387 * alloc.c: Catch some string size overflows that we were missing.
19388 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19389 for convenience in STRING_BYTES_MAX.
19390 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19391 The definition here is exact; the one in lisp.h was approximate.
19392 (allocate_string_data): Check for string overflow. This catches
19393 some instances we weren't catching before. Also, it catches
19394 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19395 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19396 and ptrdiff_t and EMACS_INT are both 64 bits.
19398 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19399 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19400 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19402 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19404 * alloc.c (Fmake_string): Check for out-of-range init.
19406 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19408 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19410 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19412 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19413 xg_get_default_scrollbar_width.
19415 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19416 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19417 (style_changed_cb): Call update_theme_scrollbar_width and call
19418 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19419 all frames (Bug#8505).
19420 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19421 Call gtk_window_set_resizable if HAVE_GTK3.
19422 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19423 and height if HAVE_GTK3 (Bug#8505).
19424 (scroll_bar_width_for_theme): New variable.
19425 (update_theme_scrollbar_width): New function.
19426 (xg_get_default_scrollbar_width): Move code to
19427 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19428 (xg_initialize): Call update_theme_scrollbar_width.
19430 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19432 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19434 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19436 * frame.c (make_frame): Call other_buffer_safely instead of
19439 * window.c (temp_output_buffer_show): Call display_buffer with
19440 second argument Vtemp_buffer_show_specifiers and reset latter
19441 immediately after the call.
19442 (Vtemp_buffer_show_specifiers): New variable.
19443 (auto_window_vscroll_p, next_screen_context_lines)
19444 (Vscroll_preserve_screen_position): Remove leading asterisks from
19447 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19449 Fix minor problems found by GCC 4.6.0 static checking.
19450 * buffer.c (Qclone_number): Remove for now, as it's unused.
19451 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19452 (record_buffer): Remove unused local.
19453 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19454 (set_frame_buffer_list): Remove; unused.
19455 * frame.h (other_visible_frames): Remove decl.
19456 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19457 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19458 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19460 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19461 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19462 Define only if HAVE_GPM.
19463 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19464 (update_hints_inhibit): Remove; never set. All uses removed.
19465 * widgetprv.h (emacsFrameClassRec): Remove decl.
19466 * window.c (delete_deletable_window): Now returns void, since it
19467 wasn't returning anything.
19468 (compare_window_configurations): Remove unused locals.
19469 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19470 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19471 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19472 the same widths as pointers. This follows up on the 2011-05-06 patch.
19473 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19474 * xterm.h: Likewise.
19475 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19477 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19479 * makefile.w32-in: Update dependencies.
19480 (LISP_H): Add lib/intprops.h.
19482 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19484 * image.c (gif_load): Add animation frame delay to the metadata.
19485 (syms_of_image): Use DEFSYM. New symbol `delay'.
19487 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19489 * window.c (delete_deletable_window): Re-add.
19490 (Fset_window_configuration): Rewrite to handle dead buffers and
19491 consequently deletable windows.
19492 (window_tree, Fwindow_tree): Remove. Supply functionality in
19494 (compare_window_configurations): Simplify code.
19496 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19498 * image.c (imagemagick_load_image): Fix type mismatch.
19499 (Fimagemagick_types): Likewise.
19501 * window.h (replace_buffer_in_windows): Declare.
19503 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19505 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19506 Qclone_number. Remove external declaration of Qdelete_window.
19507 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19509 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19510 Run Qbuffer_list_update_hook if allowed.
19511 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19512 buffer list implementation.
19513 (other_buffer_safely): New function.
19514 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19515 calls to replace_buffer_in_windows and
19516 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19518 (record_buffer): Inhibit quitting and rewrite using quittable
19519 functions. Run Qbuffer_list_update_hook if allowed.
19520 (Frecord_buffer, Funrecord_buffer): New functions.
19521 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19522 Move switch-to-buffer to window.el.
19523 (bury-buffer): Move to window.el.
19524 (Vbuffer_list_update_hook): New variable.
19526 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19529 * window.h (resize_frame_windows): Move up in code.
19530 (Fwindow_frame): Remove EXFUN.
19531 (replace_buffer_in_all_windows): Remove prototype.
19532 (replace_buffer_in_windows_safely): Add prototype.
19534 * window.c: Declare Qdelete_window static again. Move down
19535 declaration of select_count.
19536 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19537 (Fother_window): Move to window.el.
19538 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19539 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19540 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19542 (replace_buffer_in_windows): Implement by calling
19543 Qreplace_buffer_in_windows.
19544 (replace_buffer_in_all_windows): Remove with some functionality
19545 moved into replace_buffer_in_windows_safely.
19546 (replace_buffer_in_windows_safely): New function.
19547 (select_window_norecord, select_frame_norecord): Move in front
19548 of run_window_configuration_change_hook. Remove now obsolete
19550 (Fset_window_buffer): Rewrite doc-string.
19551 Call Qrecord_window_buffer.
19552 (keys_of_window): Move binding for other-window to window.el.
19554 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19556 * dispextern.h (struct image): Replace data member, whose int_val
19557 and ptr_val fields were not used by anything, with a single
19560 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19561 (gif_clear_image, gif_load, imagemagick_load_image)
19562 (gs_clear_image, gs_load): Callers changed.
19564 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19566 * buffer.h: Include <time.h>, for time_t.
19567 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19569 Fix minor problems found by static checking.
19571 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19573 Make identifiers static if they are not used in other modules.
19574 * data.c (Qcompiled_function, Qframe, Qvector):
19575 * image.c (QimageMagick, Qsvg):
19576 * minibuf.c (Qmetadata):
19577 * window.c (resize_window_check, resize_root_window): Now static.
19578 * window.h (resize_window_check, resize_root_window): Remove decls.
19580 * window.c (window_deletion_count, delete_deletable_window):
19582 (window_body_lines): Now static.
19583 (Fdelete_other_windows_internal): Mark vars as initialized.
19584 Make sure 'resize_failed' is initialized.
19585 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19586 (resize_window_apply): Remove unused local.
19587 * window.h (delete_deletable_window): Remove decl.
19589 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19590 (imagemagick_load_image): Fix pointer signedness problem by changing
19591 last arg from unsigned char * to char *. All uses changed.
19592 Also, fix a local for similar reasons.
19593 Remove unused locals. Remove locals to avoid shadowing.
19594 (fn_rsvg_handle_free): Remove; unused.
19595 (svg_load, svg_load_image): Fix pointer signedness problem.
19596 (imagemagick_load_image): Don't use garbage pointer image_wand.
19598 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19600 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19602 * image.c (gif_load): Fix omitted cast error introduced by
19605 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19607 * window.h (resize_proportionally, orig_total_lines)
19608 (orig_top_line): Remove from window structure.
19609 (set_window_height, set_window_width, change_window_heights)
19610 (Fdelete_window): Remove prototypes.
19611 (resize_frame_windows): Remove duplicate declaration.
19613 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19615 * window.h (resize_frame_windows, resize_window_check)
19616 (delete_deletable_window, resize_root_window)
19617 (resize_frame_windows): Declare prototypes.
19619 * window.c (resize_window_apply): Make definition be "static" to
19620 match the prototype.
19622 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19624 * window.c: Remove declarations of Qwindow_size_fixed,
19625 window_min_size_1, window_min_size_2, window_min_size,
19626 size_window, window_fixed_size_p, enlarge_window, delete_window.
19627 Remove static from declaration of Qdelete_window, it's
19628 temporarily needed by Fbury_buffer.
19629 (replace_window): Don't assign orig_top_line and
19631 (Fdelete_window, delete_window): Remove. Window deletion is
19632 handled by window.el.
19633 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19634 Replace Fdelete_window calls with calls to Qdelete_window.
19635 (Fdelete_other_windows): Remove. Deleting other windows is
19636 handled by window.el.
19637 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19638 handled in window.el.
19639 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19640 Window minimum sizes are handled in window.el.
19641 (shrink_windows, size_window, set_window_height)
19642 (set_window_width, change_window_heights, window_height)
19643 (window_width, CURBEG, CURSIZE, enlarge_window)
19644 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19645 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19646 handled in window.el.
19647 (make_dummy_parent): Rename to make_parent_window and give it a
19648 second argument horflag.
19649 (make_window): Don't set resize_proportionally any more.
19650 (Fsplit_window): Remove. Windows are split in window.el.
19651 (save_restore_action, save_restore_orig_size)
19652 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19653 Resize mini windows in window.el.
19654 (grow_mini_window, shrink_mini_window): Implement by calling
19655 Qresize_root_window_vertically, resize_window_check and
19656 resize_window_apply.
19657 (saved_window, Fset_window_configuration, save_window_save):
19658 Do not handle orig_top_line, orig_total_lines, and
19659 resize_proportionally.
19660 (window_min_height, window_min_width): Move to window.el.
19661 (keys_of_window): Move bindings for delete-other-windows,
19662 split-window, delete-window and enlarge-window to window.el.
19664 * buffer.c: Temporarily extern Qdelete_window.
19665 (Fbury_buffer): Temporarily call Qdelete_window instead of
19666 Fdelete_window (Fbury_buffer will move to window.el soon).
19668 * frame.c (set_menu_bar_lines_1): Remove code handling
19669 orig_top_line and orig_total_lines.
19671 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19672 set_window_height but set heights directly.
19673 (change_frame_size_1): Use resize_frame_windows.
19675 * xdisp.c (init_xdisp): Don't use set_window_height but set
19678 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19679 Use resize_frame_windows instead of change_window_heights and run
19680 run_window_configuration_change_hook.
19682 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19683 instead of change_window_heights and run
19684 run_window_configuration_change_hook.
19686 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19688 * window.c (replace_window): Rename second argument REPLACEMENT to
19689 NEW. New third argument SETFLAG. Rewrite.
19690 (delete_window, make_dummy_parent): Call replace_window with
19692 (window_list_1): Move down in code.
19693 (run_window_configuration_change_hook): Move set_buffer part
19694 before select_frame_norecord part in order to unwind correctly.
19695 Rename count1 to count.
19696 (recombine_windows, delete_deletable_window, resize_root_window)
19697 (Fdelete_other_windows_internal)
19698 (Frun_window_configuration_change_hook, make_parent_window)
19699 (resize_window_check, resize_window_apply, Fresize_window_apply)
19700 (resize_frame_windows, Fsplit_window_internal)
19701 (Fdelete_window_internal, Fresize_mini_window_internal):
19703 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19705 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19707 * window.h (window): Add some new members to window structure -
19708 normal_lines, normal_cols, new_total, new_normal, clone_number,
19709 splits, nest, prev_buffers, next_buffers.
19710 (WINDOW_TOTAL_SIZE): Move here from window.c.
19711 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19713 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19715 (make_dummy_parent): Set new members of windows structure.
19716 (make_window): Move down in code. Handle new members of window
19718 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19719 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19720 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19721 (Fset_window_prev_buffers, Fwindow_next_buffers)
19722 (Fset_window_next_buffers, Fset_window_clone_number):
19724 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19725 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19727 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19728 Argument WINDOW can be now internal window too.
19729 (Fwindow_use_time): Move up in code.
19730 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19731 Rewrite doc-string.
19732 (Fset_window_configuration, saved_window)
19733 (Fcurrent_window_configuration, save_window_save): Handle new
19734 members of window structure.
19735 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19736 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19737 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19738 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19739 Qget_mru_window, Qresize_root_window,
19740 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19741 Qauto_buffer_name; staticpro them.
19743 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19745 * window.c (Fwindow_total_size, Fwindow_left_column)
19746 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19747 (Fwindow_list_1): New functions.
19748 (window_box_text_cols): Replace with window_body_cols.
19749 (Fwindow_width, Fscroll_left, Fscroll_right):
19750 Use window_body_cols instead of window_box_text_cols.
19751 (delete_window, Fset_window_configuration):
19752 Call delete_all_subwindows with window as argument.
19753 (delete_all_subwindows): Take a window as argument and not a
19754 structure. Rewrite.
19755 (window_loop): Remove handling of GET_LRU_WINDOW and
19756 GET_LARGEST_WINDOW.
19757 (Fget_lru_window, Fget_largest_window): Move to window.el.
19759 * window.h: Extern window_body_cols instead of
19760 window_box_text_cols. delete_all_subwindows now takes a
19761 Lisp_Object as argument.
19763 * indent.c (compute_motion, Fcompute_motion):
19764 Use window_body_cols instead of window_box_text_cols.
19766 * frame.c (delete_frame): Call delete_all_subwindows with root
19767 window as argument.
19769 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19771 * fns.c (Fputhash): Document return value.
19773 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19775 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19777 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19779 Cons<->int and similar integer overflow fixes (Bug#8794).
19781 Check for overflow when converting integer to cons and back.
19782 * charset.c (Fdefine_charset_internal, Fdecode_char):
19783 Use cons_to_unsigned to catch overflow.
19784 (Fencode_char): Use INTEGER_TO_CONS.
19785 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19786 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19787 * data.c (long_to_cons, cons_to_long): Remove.
19788 (cons_to_unsigned, cons_to_signed): New functions.
19789 These signal an error for invalid or out-of-range values.
19790 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19791 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19792 * font.c (Ffont_variation_glyphs):
19793 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19794 * lisp.h: Include <intprops.h>.
19795 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19796 (cons_to_signed, cons_to_unsigned): New decls.
19797 (long_to_cons, cons_to_long): Remove decls.
19798 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19799 (Fprimitive_undo): Use CONS_TO_INTEGER.
19800 * xfns.c (Fx_window_property): Likewise.
19801 * xselect.c: Include <limits.h>.
19802 (x_own_selection, selection_data_to_lisp_data):
19803 Use INTEGER_TO_CONS.
19804 (x_handle_selection_request, x_handle_selection_clear)
19805 (x_get_foreign_selection, Fx_disown_selection_internal)
19806 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19807 (lisp_data_to_selection_data): Use cons_to_unsigned.
19808 (x_fill_property_data): Use cons_to_signed.
19809 Report values out of range.
19811 Check for buffer and string overflow more precisely.
19812 * buffer.h (BUF_BYTES_MAX): New macro.
19813 * lisp.h (STRING_BYTES_MAX): New macro.
19814 * alloc.c (Fmake_string):
19815 * character.c (string_escape_byte8):
19816 * coding.c (coding_alloc_by_realloc):
19817 * doprnt.c (doprnt):
19818 * editfns.c (Fformat):
19820 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19821 since they may not be the same number.
19822 * editfns.c (Finsert_char):
19823 * fileio.c (Finsert_file_contents):
19824 Likewise for BUF_BYTES_MAX.
19826 * image.c: Use ptrdiff_t, not int, for sizes.
19827 (slurp_file): Switch from int to ptrdiff_t.
19829 (slurp_file): Check that file size fits in both size_t (for
19830 malloc) and ptrdiff_t (for sanity and safety).
19832 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19833 if b->modtime has its maximal value.
19835 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19837 Don't assume time_t can fit into int.
19838 * buffer.h (struct buffer.modtime): Now time_t, not int.
19839 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19840 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19842 Minor fixes for signed vs unsigned integers.
19843 * character.h (MAYBE_UNIFY_CHAR):
19844 * charset.c (maybe_unify_char):
19845 * keyboard.c (read_char, reorder_modifiers):
19846 XINT -> XFASTINT, since the integer must be nonnegative.
19847 * ftfont.c (ftfont_spec_pattern):
19848 * keymap.c (access_keymap, silly_event_symbol_error):
19849 XUINT -> XFASTINT, since the integer must be nonnegative.
19850 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19851 since it makes no difference and we prefer signed.
19852 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19853 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19856 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19858 * window.h (Fwindow_frame): Declare.
19860 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19862 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19863 (SPARE_MEMORY): Always define.
19864 (LARGE_REQUEST): Remove.
19865 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19867 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19869 * lisp.h: Move EXFUNS for Fframe_root_window,
19870 Fframe_first_window and Fset_frame_selected_window to window.h.
19872 * window.h: Move EXFUNS for Fframe_root_window,
19873 Fframe_first_window and Fset_frame_selected_window here from
19876 * frame.c (Fwindow_frame, Fframe_first_window)
19877 (Fframe_root_window, Fframe_selected_window)
19878 (Fset_frame_selected_window): Move to window.c.
19879 (Factive_minibuffer_window): Move to minibuf.c.
19880 (Fother_visible_frames_p): New function.
19882 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19884 * window.c (decode_window, decode_any_window): Move up in code.
19885 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19886 (inhibit_frame_unsplittable): Remove unused variable.
19887 (Fwindow_buffer): Move up and rewrite doc-string.
19888 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19889 (Fwindow_prev): New functions.
19890 (Fwindow_frame): Move here from frame.c. Accept any window as
19892 (Fframe_root_window, Fframe_first_window)
19893 (Fframe_selected_window): Move here from frame.c. Accept frame
19894 or arbitrary window as argument. Update doc-strings.
19895 (Fminibuffer_window): Move up in code.
19896 (Fwindow_minibuffer_p): Move up in code and simplify.
19897 (Fset_frame_selected_window): Move here from frame.c.
19899 (Fselected_window, select_window, Fselect_window): Move up in
19900 code. Minor doc-string fixes.
19902 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19904 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19905 Do not assume that spare memory exists; that assumption is valid
19906 only if SYSTEM_MALLOC.
19907 (LARGE_REQUEST): New macro, so that the issue of large requests
19908 is separated from the issue of spare memory.
19910 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19912 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19915 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19917 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19920 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19922 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19924 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19926 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19927 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19929 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19931 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19933 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19935 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19936 (x_clipboard_manager_save): Add return value.
19937 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19938 New error handlers.
19939 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19940 Obey Vx_select_enable_clipboard_manager. Catch errors in
19941 x_clipboard_manager_save (Bug#8779).
19942 (Vx_select_enable_clipboard_manager): New variable.
19943 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19945 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19947 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19949 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19951 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19952 in the current matrix if keep_current_p is non-zero.
19954 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19956 * bidi.c (bidi_level_of_next_char): Fix last change.
19958 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19960 Support bidi reordering of text covered by display properties.
19962 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19963 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19964 (bidi_cache_search, bidi_cache_iterator_state)
19965 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19966 (bidi_level_of_next_char, bidi_move_to_visually_next):
19967 Support character positions inside a run of characters covered by a
19969 (bidi_paragraph_init, bidi_resolve_explicit_1)
19970 (bidi_level_of_next_char): Call bidi_fetch_char and
19971 bidi_fetch_char_advance instead of FETCH_CHAR and
19972 FETCH_CHAR_ADVANCE.
19973 (bidi_init_it): Initialize new members.
19974 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19976 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19977 instead of using explicit *_CHAR codes.
19978 (bidi_resolve_explicit, bidi_resolve_weak):
19979 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19980 bidirectional text is supported only in multibyte buffers.
19981 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19982 it to initialize the frame_window_p member of struct bidi_it.
19983 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19984 (bidi_resolve_explicit, bidi_resolve_weak)
19985 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19986 bidi_it->nchars is non-positive.
19987 (bidi_level_of_next_char): Don't try to lookup the cache for the
19988 next/previous character if nothing is cached there yet, or if we
19989 were just reseat()'ed to a new position.
19991 * xdisp.c (set_cursor_from_row): Set start and stop points
19992 according to the row's direction when priming the loop that looks
19993 for the glyph on which to display cursor.
19994 (single_display_spec_intangible_p): Function deleted.
19995 (display_prop_intangible_p): Reimplement to call
19996 handle_display_spec instead of single_display_spec_intangible_p.
19997 Accept 3 additional arguments needed by handle_display_spec.
19998 This fixes incorrect cursor motion across display property with complex
19999 values: lists, `(when COND...)' forms, etc.
20000 (single_display_spec_string_p): Support property values that are
20001 lists with the argument STRING its top-level element.
20002 (display_prop_string_p): Fix the condition for processing a
20003 property that is a list to be consistent with handle_display_spec.
20004 (handle_display_spec): New function, refactored from the
20005 last portion of handle_display_prop.
20006 (compute_display_string_pos): Accept additional argument
20007 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20008 value of a `display' property is a "replacing spec".
20009 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20010 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20011 the display property, but just return a value indicating whether
20012 the display property will replace the characters it covers.
20013 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20014 frame_window_p members of struct bidi_it.
20015 (compute_display_string_pos, compute_display_string_end):
20017 (push_it): Accept second argument POSITION, where pop_it should
20018 jump to continue iteration.
20019 (reseat_1): Initialize bidi_it.disp_pos.
20021 * keyboard.c (adjust_point_for_property): Adjust the call to
20022 display_prop_intangible_p to its new signature.
20024 * dispextern.h (struct bidi_it): New member frame_window_p.
20025 (bidi_init_it): Update prototypes.
20026 (display_prop_intangible_p): Update prototype.
20027 (compute_display_string_pos, compute_display_string_end):
20028 Declare prototypes.
20029 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20032 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20034 Malloc failure behavior now depends on size of allocation.
20035 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20036 * lisp.h: Change signatures accordingly.
20037 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20038 All callers changed. (Bug#8762)
20040 * gnutls.c: Use Emacs's memory allocators.
20041 Without this change, the gnutls library would invoke malloc etc.
20042 directly, which causes problems on non-SYNC_INPUT hosts, and which
20043 runs afoul of improving memory_full behavior. (Bug#8761)
20044 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20045 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20046 xfree instead of the default malloc, realloc, free.
20047 (Fgnutls_boot): No need to check for memory allocation failure,
20048 since xmalloc does that for us.
20050 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20051 * category.c (hash_get_category_set):
20052 * ccl.c (ccl_driver):
20053 * charset.c (Fdefine_charset_internal):
20054 * charset.h (struct charset.hash_index):
20055 * composite.c (get_composition_id, gstring_lookup_cache)
20056 (composition_gstring_put_cache):
20057 * composite.h (struct composition.hash_index):
20058 * dispextern.h (struct image.hash):
20059 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20060 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20061 (hashfn_equal, hashfn_user_defined, make_hash_table)
20062 (maybe_resize_hash_table, hash_lookup, hash_put)
20063 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20064 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20065 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20066 * image.c (make_image, search_image_cache, lookup_image)
20067 (xpm_put_color_table_h):
20068 * lisp.h (struct Lisp_Hash_Table):
20069 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20070 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20071 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20072 * alloc.c (allocate_vectorlike):
20073 Check for overflow in vector size calculations.
20074 * ccl.c (ccl_driver):
20075 Check for overflow when converting EMACS_INT to int.
20076 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20077 need to be updated by these changes.
20078 * fns.c (make_hash_table, maybe_resize_hash_table):
20079 Check for integer overflow with large hash tables.
20080 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20081 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20082 (SXHASH_REDUCE): New macro.
20083 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20084 Use it instead of discarding useful hash info with large hash values.
20085 (sxhash_float): New function.
20086 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20087 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20088 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20089 Rewrite to use FIXNUM_BITS, as this simplifies things.
20090 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20091 Adjust signatures to match updated version of code.
20092 (consing_since_gc): Now EMACS_INT, since a single hash table can
20093 use more than INT_MAX bytes.
20095 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20097 Make it possible to build with GCC-4.6+ -O2 -flto.
20099 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20101 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20103 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20104 Call minibuffer-inactive-mode.
20106 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20108 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20109 Update dependencies.
20111 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20113 * data.c (init_data): Remove code for UTS, this system is not
20116 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20118 Don't force ./temacs to start in terminal mode.
20120 * frame.c (make_initial_frame): Initialize faces in all cases, not
20121 only when CANNOT_DUMP is defined.
20122 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20124 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20126 * dispnew.c (add_window_display_history): Use const for the string
20127 pointer. Remove declaration, not needed.
20129 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20131 Use 'inline', not 'INLINE'.
20132 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20133 * alloc.c, fontset.c (INLINE): Remove.
20134 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20135 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20136 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20137 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20138 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20140 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20142 Make it possible to run ./temacs.
20144 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20145 syms_of_callproc does the same thing. Remove test for
20146 "initialized", do it in the caller.
20147 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20149 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20151 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20152 (read_minibuf): Use get_minibuffer.
20153 (syms_of_minibuf): Use DEFSYM.
20154 (Qmetadata): New var.
20155 * data.c (Qbuffer): Don't make it static.
20156 (syms_of_data): Use DEFSYM.
20158 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20160 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20161 (CCL_CODE_MIN): New macro.
20163 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20165 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20167 * eval.c (Qdebug): Now static.
20168 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20169 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20170 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20172 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20174 * image.c: Various fixes to ImageMagick code comments.
20175 (Fimagemagick_types): Doc fix.
20177 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20179 Minor fixes prompted by GCC 4.6.0 warnings.
20181 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20183 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20184 (x_clipboard_manager_save_all): Move extern decl to ...
20185 * xterm.h: ... here, so that it can be checked for consistency.
20187 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20189 * xselect.c (x_clipboard_manager_save_frame)
20190 (x_clipboard_manager_save_all): New functions.
20191 (Fx_clipboard_manager_save): Lisp function deleted.
20193 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20194 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20196 * xterm.h: Update prototype.
20198 2011-05-28 William Xu <william.xwl@gmail.com>
20200 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20201 exiting (Bug#8239).
20203 2011-05-28 Jim Meyering <meyering@redhat.com>
20205 Avoid a sign-extension bug in crypto_hash_function.
20206 * fns.c (to_uchar): Define.
20207 (crypto_hash_function): Use it to convert some newly-signed
20208 variables to unsigned, to avoid sign-extension bugs. For example,
20209 without this change, (md5 "truc") would evaluate to
20210 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20211 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20212 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20214 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20216 Integer overflow fixes.
20218 * dbusbind.c: Serial number integer overflow fixes.
20219 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20220 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20221 to hold a serial number that is too large for a fixnum.
20222 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20223 Check for serial numbers out of range. Decode any serial number
20224 that was so large that it became a float. (Bug#8722)
20226 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20227 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20228 Use XFASTINT rather than XUINT when numbers are nonnegative.
20229 (xd_append_arg, Fdbus_method_return_internal):
20230 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20231 arguments, check that Lisp number is nonnegative, rather than
20232 silently wrapping negative numbers around. (Bug#8722)
20233 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20236 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20238 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20240 ccl: Add integer overflow checks.
20241 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20242 (IN_INT_RANGE): New macros.
20243 (ccl_driver): Use them to check for integer overflow when
20244 decoding a CCL program. Many of the new checks are whether XINT (x)
20245 fits in int; it doesn't always, on 64-bit hosts. The new version
20246 doesn't catch all possible integer overflows, but it's an
20247 improvement. (Bug#8719)
20249 * alloc.c (make_event_array): Use XINT, not XUINT.
20250 There's no need for unsigned here.
20252 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20253 This follows up to the 2011-05-06 change that substituted uintptr_t
20254 for EMACS_INT. This case wasn't caught back then.
20256 Rework Fformat to avoid integer overflow issues.
20257 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20258 now (part of C89). Include <verify.h>.
20259 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20260 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20261 (Fformat): Avoid the prepass trying to compute sizes; it was only
20262 approximate and thus did not catch overflow reliably. Instead, walk
20263 through the format just once, formatting and computing sizes as we go,
20264 checking for integer overflow at every step, and allocating a larger
20265 buffer as needed. Keep track separately whether the format is
20266 multibyte. Keep only the most-recently calculated precision, rather
20267 than them all. Record whether each argument has been converted to
20268 string. Use EMACS_INT, not int, for byte and char and arg counts.
20269 Support field widths and precisions larger than INT_MAX. Avoid
20270 sprintf's undefined behavior with conversion specifications such as %#d
20271 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20272 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20273 formatting out-of-range floating point numbers with int
20274 formats. (Bug#8668)
20276 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20278 * data.c: Avoid integer truncation in expressions involving floats.
20279 * data.c: Include <intprops.h>.
20280 (arith_driver): When there's an integer overflow in an expression
20281 involving floating point, convert the integers to floating point
20282 so that the resulting value does not suffer from catastrophic
20283 integer truncation. For example, on a 64-bit host (* 4
20284 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20285 Do not rely on undefined behavior after integer overflow.
20287 merge count_size_as_multibyte, parse_str_to_multibyte
20288 * character.c, character.h (count_size_as_multibyte):
20289 Rename from parse_str_to_multibyte; all uses changed.
20290 Check for integer overflow.
20291 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20292 since it's now a duplicate of the other. This is more of
20293 a character than a buffer op, so better that it's in character.c.
20294 * fns.c, print.c: Adjust to above changes.
20296 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20298 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20300 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20302 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20303 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20304 (x_clipboard_manager_save): Now static.
20305 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20307 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20308 (crypto_hash_function): Now static.
20309 Fix pointer signedness problems. Avoid unnecessary initializations.
20311 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20313 * termhooks.h (Vselection_alist): Make it terminal-local.
20315 * terminal.c (create_terminal): Initialize it.
20317 * xselect.c: Support for clipboard managers.
20318 (Vselection_alist): Move to termhooks.h as terminal-local var.
20319 (LOCAL_SELECTION): New macro.
20320 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20321 (symbol_to_x_atom): Remove gratuitous arg.
20322 (x_handle_selection_request, lisp_data_to_selection_data)
20323 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20324 (x_own_selection, x_get_local_selection, x_convert_selection):
20325 New arg, specifying work frame. Use terminal-local Vselection_alist.
20326 (some_frame_on_display): Delete unused function.
20327 (Fx_own_selection_internal, Fx_get_selection_internal)
20328 (Fx_disown_selection_internal, Fx_selection_owner_p)
20329 (Fx_selection_exists_p): New optional frame arg.
20330 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20331 (x_handle_selection_clear): Don't treat other terminals with the
20332 same keyboard specially. Use the terminal-local Vselection_alist.
20333 (x_clear_frame_selections): Use Frun_hook_with_args.
20335 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20337 * xterm.h: Add support for those atoms.
20339 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20341 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20342 (converted_selections, conversion_fail_tag): New global variables.
20343 (x_selection_request_lisp_error): Free the above.
20344 (x_get_local_selection): Remove unnecessary code.
20345 (x_reply_selection_request): Args changed; handle arbitrary array
20346 of converted selections stored in converted_selections.
20347 Separate the XChangeProperty and SelectionNotify steps.
20348 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20349 (x_convert_selection): New function.
20350 (x_handle_selection_event): Simplify.
20351 (x_get_foreign_selection): Don't ignore incoming requests while
20352 waiting for an answer; this will fail when we implement
20353 SAVE_TARGETS, and seems unnecessary anyway.
20354 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20355 (Vx_sent_selection_functions): Doc fix.
20357 2011-05-26 Leo Liu <sdl.web@gmail.com>
20359 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20361 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20363 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20365 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20366 for fringe update if it has periodic bitmap.
20367 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20368 and fringe_bitmap_periodic_p.
20370 * fringe.c (get_fringe_bitmap_data): New function.
20371 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20372 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20373 row. Mark glyph row for fringe update if periodicity changed.
20375 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20376 for fringe update unless it has periodic bitmap.
20378 2011-05-25 Kenichi Handa <handa@m17n.org>
20380 * xdisp.c (get_next_display_element): Set correct it->face_id for
20381 a static composition.
20383 2011-05-24 Leo Liu <sdl.web@gmail.com>
20386 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20388 * fns.c (crypto_hash_function, Fsha1): New function.
20389 (Fmd5): Use crypto_hash_function.
20390 (syms_of_fns): Add Ssha1.
20392 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20394 * gnutls.c: Remove unused macros.
20395 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20396 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20397 Remove macros that are defined and never used.
20398 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20400 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20402 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20403 (Fx_get_selection_internal): Minor cleanup.
20404 (Fx_own_selection_internal): Rename arguments for consistency with
20407 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20409 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20411 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20413 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20415 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20417 * dispnew.c (scrolling_window): Don't exclude the case that the
20418 last enabled row in the desired matrix touches the bottom boundary.
20420 2011-05-21 Glenn Morris <rgm@gnu.org>
20422 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20423 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20424 and add some more files.
20426 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20428 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20429 report_file_error introduced by the change from 2011-05-07.
20431 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20433 * systime.h (Time): Define only if emacs is defined.
20434 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20435 where the include path doesn't have X11/X.h by default. See
20436 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20438 2011-05-20 Kenichi Handa <handa@m17n.org>
20440 * composite.c (find_automatic_composition): Fix previous change.
20442 2011-05-20 Glenn Morris <rgm@gnu.org>
20444 * lisp.mk: New file, split from Makefile.in.
20445 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20446 (shortlisp): Remove.
20447 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20449 2011-05-19 Glenn Morris <rgm@gnu.org>
20451 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20452 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20453 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20454 (lisp): Set the order to that of loadup.el.
20455 (shortlisp): Make it a copy of $lisp.
20456 (SOME_MACHINE_LISP): Remove.
20457 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20458 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20460 2011-05-18 Kenichi Handa <handa@m17n.org>
20462 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20463 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20464 (find_automatic_composition): Mostly rewrite for efficiency.
20466 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20468 * makefile.w32-in: Update dependencies.
20470 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20472 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20473 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20475 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20477 Fix some integer overflow issues, such as string length overflow.
20479 * insdel.c (count_size_as_multibyte): Check for string overflow.
20481 * character.c (lisp_string_width): Check for string overflow.
20482 Use EMACS_INT, not int, for string indexes and lengths; in
20483 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20484 the resulting string length overflows an EMACS_INT; instead,
20485 report a string overflow if no precision given. When checking for
20486 precision exhaustion, use a check that cannot possibly have
20487 integer overflow. (Bug#8675)
20488 * character.h (lisp_string_width): Adjust to new signature.
20490 * alloc.c (string_overflow): New function.
20491 (Fmake_string): Use it. This doesn't change behavior, but saves
20492 a few bytes and will simplify future changes.
20493 * character.c (string_escape_byte8): Likewise.
20494 * lisp.h (string_overflow): New decl.
20496 Fixups, following up to the user-interface timestamp change.
20497 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20498 for UI timestamps, instead of unsigned long.
20499 * msdos.c (mouse_get_pos): Likewise.
20500 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20501 * w32gui.h (Time): Define by including "systime.h" rather than by
20502 declaring it ourselves. (Bug#8664)
20504 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20505 * image.c (clear_image_cache): Likewise.
20507 * term.c (term_mouse_position): Don't assume time_t wraparound.
20509 Be more systematic about user-interface timestamps.
20510 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20511 and sometimes 'EMACS_UINT', to represent these timestamps.
20512 This change causes it to use 'Time' uniformly, as that's what X uses.
20513 This makes the code easier to follow, and makes it easier to catch
20514 integer overflow bugs such as Bug#8664.
20515 * frame.c (Fmouse_position, Fmouse_pixel_position):
20516 Use Time, not unsigned long, for user-interface timestamps.
20517 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20518 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20519 * keyboard.h (last_event_timestamp): Likewise.
20520 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20521 * menu.h (xmenu_show): Likewise.
20522 * term.c (term_mouse_position): Likewise.
20523 * termhooks.h (struct input_event.timestamp): Likewise.
20524 (struct terminal.mouse_position_hook): Likewise.
20525 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20526 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20527 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20528 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20529 what it was before.
20530 * menu.h, termhooks.h: Include "systime.h", for Time.
20532 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20533 Don't assume that the difference between two unsigned long values
20534 can fit into an integer. At this point, we know button_down_time
20535 <= event->timestamp, so the difference must be nonnegative, so
20536 there's no need to cast the result if double-click-time is
20537 nonnegative, as it should be; check that it's nonnegative, just in
20538 case. This bug is triggered when events are more than 2**31 ms
20539 apart (about 25 days). (Bug#8664)
20541 * xselect.c (last_event_timestamp): Remove duplicate decl.
20542 (x_own_selection): Remove needless cast to unsigned long.
20544 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20545 that always fit in int. Use a sentinel instead of a counter, to
20546 avoid a temp and to allay GCC's concerns about possible int overflow.
20547 * frame.h (struct frame): Use int for menu_bar_items_used
20548 instead of EMACS_INT, since it always fits in int.
20550 * menu.c (grow_menu_items): Check for int overflow.
20552 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20554 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20555 Before, the code was not consistent. These values cannot exceed
20556 2**31 - 1 so there's no need to make them unsigned.
20557 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20558 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20559 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20561 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20563 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20564 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20565 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20566 presumably because the widths might not match.
20568 * window.c (size_window): Avoid needless test at loop start.
20570 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20572 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20574 2011-05-12 Drew Adams <drew.adams@oracle.com>
20576 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20578 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20580 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20581 `width' to `bar_area_x' and `bar_area_width', respectively.
20582 (x_scroll_run): Take account of fringe background extension.
20584 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20585 Rename local vars `left' and `width' to `bar_area_x' and
20586 `bar_area_width', respectively.
20587 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20588 background extension.
20590 2011-05-10 Jim Meyering <meyering@redhat.com>
20592 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20594 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20596 * image.c (Finit_image_library): Return t for built-in image types,
20597 like pbm and xbm. (Bug#8640)
20599 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20601 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20603 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20605 * w32console.c (Fset_screen_color): Doc fix.
20606 (Fget_screen_color): New function.
20607 (syms_of_ntterm): Defsubr it.
20609 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20610 unlink the temporary file if Fcall_process didn't create it in the
20612 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20613 child process will be redirected to a file specified with `:file'.
20614 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20615 cue to call_process_cleanup not to close that handle.
20617 2011-05-07 Ben Key <bkey76@gmail.com>
20619 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20620 one of two shell specific rules, either bootstrap-temacs-CMD or
20621 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20622 to the previous implementation of the bootstrap-temacs rule.
20623 The bootstrap-temacs-CMD rule is similar to the previous
20624 implementation of the bootstrap-temacs rule except that it
20625 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20628 These changes, along with some changes to nt/configure.bat,
20629 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20630 earlier fix to add support for --cflags and --ldflags options
20631 that include quotes so that it works whether make uses cmd or
20634 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20636 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20637 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20639 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20640 a string. Handle both cases.
20641 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20642 (Fdbus_register_method): Use Qinvalid_function.
20644 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20646 * makefile.w32-in: Update dependencies.
20647 (LISP_H): Add inttypes.h and stdin.h.
20648 (PROCESS_H): Add unistd.h.
20650 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20652 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20653 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20655 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20657 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20659 * term.c (vfatal): Remove stray call to va_end.
20660 It's not needed and the C Standard doesn't allow it here anyway.
20662 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20663 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20665 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20668 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20670 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20672 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20674 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20676 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20678 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20679 * charset.c (Fdefine_charset_internal): Don't initialize
20680 charset.code_space[15]. The value was garbage, on hosts with
20681 32-bit int (Bug#8600).
20683 * lread.c (read_integer): Be more consistent with string-to-number.
20684 Use string_to_number to do the actual conversion; this avoids
20685 rounding errors and fixes some other screwups. Without this fix,
20686 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20687 (digit_to_number): Move earlier, for benefit of read_integer.
20688 Return -1 if the digit is out of range for the base, -2 if it is
20689 not a digit in any supported base. (Bug#8602)
20691 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20693 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20694 to match comment at start of function. This also removes a
20695 GCC warning about overflow in a 32+64-bit port.
20697 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20699 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20700 Reported by Stefan Monnier in
20701 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20702 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20703 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20705 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20706 (EMACS_UINTPTR): Likewise, with uintptr_t.
20708 * lisp.h: Prefer 64-bit EMACS_INT if available.
20709 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20710 on 32-bit hosts that have 64-bit int, so that they can access
20712 However, temporarily disable this change unless the temporary
20713 symbol WIDE_EMACS_INT is defined.
20715 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20717 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20718 This removes an assumption that EMACS_INT and long are the same
20719 width as pointers. The assumption is true for Emacs porting targets
20720 now, but we want to make other targets possible.
20721 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20722 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20723 In the rest of the code, change types of integers that hold casted
20724 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20725 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20726 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20727 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20728 No need to cast type when ORing.
20729 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20730 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20731 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20732 assume EMACS_INT is the same width as char *.
20733 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20734 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20735 Remove no-longer-needed casts.
20736 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20737 (xg_tool_bar_help_callback, xg_make_tool_item):
20738 Use EMACS_INTPTR to hold an integer
20739 that will be cast to void *; this can avoid a GCC warning
20740 if EMACS_INT is not the same width as void *.
20741 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20742 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20743 (current_message_1, set_message_1):
20744 Use a local to convert to proper width without a cast.
20745 * xmenu.c (dialog_selection_callback): Likewise.
20747 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20748 Also, don't assume VALBITS / RAND_BITS is less than 5,
20749 and don't rely on undefined behavior when shifting a 1 left into
20751 * lisp.h (get_random): Change signature to match.
20753 * lread.c (hash_string): Use size_t, not int, for hash computation.
20754 Normally we prefer signed values; but hashing is special, because
20755 it's better to use unsigned division on hash table sizes so that
20756 the remainder is nonnegative. Also, size_t is the natural width
20757 for hashing into memory. The previous code used 'int', which doesn't
20758 retain enough info to hash well into very large tables.
20759 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20761 * dbusbind.c: Don't possibly lose pointer info when converting.
20762 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20763 Use XPNTR rather than XHASH, so that the high-order bits of
20764 the pointer aren't lost when converting through void *.
20766 * eval.c (Fautoload): Don't double-shift a pointer.
20768 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20770 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20772 * gnutls.c (DEF_GNUTLS_FN):
20773 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20775 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20777 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20780 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20782 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20783 New version that can reserve upto 2GB of heap space.
20785 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20787 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20789 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20791 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20792 `gnutls_certificate_set_x509_key_file'.
20794 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20796 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20797 Update dependencies.
20799 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20801 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20802 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20803 Remove unused parameter `fildes'.
20804 * process.c (read_process_output, send_process): Don't pass it.
20806 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20808 Fix previous change: the library cache is defined in w32.c.
20809 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20810 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20812 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20814 Implement dynamic loading of GnuTLS on Windows.
20816 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20817 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20818 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20821 * gnutls.c (Qgnutls_dll): Define.
20822 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20823 (gnutls_*): Declare function pointers.
20824 (init_gnutls_functions): New function to initialize function pointers.
20825 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20826 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20827 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20828 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20829 (emacs_gnutls_write, emacs_gnutls_read)
20830 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20831 (Fgnutls_available_p): New function.
20832 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20833 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20834 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20836 * image.c: Include w32.h.
20837 (Vimage_type_cache): Delete.
20838 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20839 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20840 (w32_delayed_load): Move to w32.c.
20842 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20844 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20845 (w32_delayed_load): Move from image.c. When loading a library, record
20846 its filename in the :loaded-from property of the library id.
20847 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20848 Initialize and staticpro them.
20849 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20851 * process.c: Include lisp.h before w32.h, not after.
20852 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20853 instead of gnutls_record_check_pending.
20855 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20857 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20859 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20860 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20863 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20865 * xterm.c (x_set_frame_alpha): Do not set property on anything
20866 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20868 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20870 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20872 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20874 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20875 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20876 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20877 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20878 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20879 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20880 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20881 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20882 (Qgnutls_bootprop_callbacks_verify): Make static.
20884 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20886 * callproc.c: Indentation fixup.
20888 * sysdep.c (wait_for_termination_1): Make static.
20889 (wait_for_termination, interruptible_wait_for_termination):
20890 Move after wait_for_termination_1.
20892 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20894 * sysdep.c (interruptible_wait_for_termination): New function
20895 which is like wait_for_termination, but allows keyboard
20898 * callproc.c (Fcall_process): Add (:file "file") as an option for
20900 (Fcall_process_region): Ditto.
20902 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20904 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20905 rather than `XVECTOR (FOO)->size'.
20907 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20908 inttypes.h, as a gnulib replacement is used if it not available in
20911 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20913 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20914 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20915 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20917 * coding.c (coding_alloc_by_realloc): Error out if destination
20918 will grow beyond MOST_POSITIVE_FIXNUM.
20919 (decode_coding_emacs_mule): Abort if there isn't enough place in
20920 charbuf for the composition carryover bytes. Reserve an extra
20921 space for up to 2 characters produced in a loop.
20922 (decode_coding_iso_2022): Abort if there isn't enough place in
20923 charbuf for the composition carryover bytes.
20925 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20927 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20928 aborting when %lld or %lll format is passed.
20929 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20930 %llo or %llx format is passed. (Bug#8545)
20932 * window.c (window_scroll_line_based): Use a marker instead of
20933 simple variables to record original value of point. (Bug#7952)
20935 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20936 produced by %s or %c overflows available buffer space. (Bug#8545)
20938 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20940 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20941 (SIZE_MAX): Move defn after all includes, as they might #define it.
20943 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20945 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20947 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20949 * keyboard.c (Qdelayed_warnings_hook): Define.
20950 (command_loop_1): Run `delayed-warnings-hook'
20951 if Vdelayed_warnings_list is non-nil.
20952 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20953 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20955 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20957 * doprnt.c (doprnt): Don't return value smaller than the buffer
20958 size if the message was truncated. (Bug#8545).
20960 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20962 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20963 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20965 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20967 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20969 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20971 * makefile.w32-in: Update dependencies.
20973 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20975 Improve `doprnt' and its usage. (Bug#8545)
20976 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20977 `format_end'. Remove support for %l as a conversion specifier.
20978 Don't use xrealloc. Improve diagnostics when the %l size modifier
20979 is used. Update the commentary.
20981 * eval.c (verror): Simplify calculation of size_t.
20983 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20986 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20988 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20991 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20993 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20994 This makes this file independent of the recent pseudovector change.
20996 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20998 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21000 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21001 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21002 Remove unused local.
21003 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21005 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21006 GCC 4.6.0 optimizes based on type-based alias analysis.
21007 For example, if b is of type struct buffer * and v of type struct
21008 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21009 != &v->size, and therefore "v->size = 1; b->size = 2; return
21010 v->size;" must therefore return 1. This assumption is incorrect
21011 for Emacs, since it type-puns struct Lisp_Vector * with many other
21012 types. To fix this problem, this patch adds a new type struct
21013 vectorlike_header that documents the constraints on layout of vectors
21014 and pseudovectors, and helps optimizing compilers not get fooled
21015 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21016 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21017 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21019 (XSETPVECTYPE): Rewrite in terms of new macro.
21020 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21021 This is a bit clearer, and further avoids the possibility of
21022 undesirable aliasing.
21023 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21024 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21025 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21026 since Lisp_Subr is a special case (no "next" field).
21027 (ASIZE): Now uses header.size rather than size.
21028 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21029 to avoid the hassle of writing XVECTOR (foo)->header.size.
21030 (struct vectorlike_header): New type.
21031 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21032 object, to help avoid aliasing.
21033 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21034 (SUBRP): Likewise, since Lisp_Subr is a special case.
21035 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21036 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21037 (struct Lisp_Hash_Table): Combine first two members into a single
21038 struct vectorlike_header member. All uses of "size" and "next" members
21039 changed to be "header.size" and "header.next".
21040 * buffer.h (struct buffer): Likewise.
21041 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21042 * frame.h (struct frame): Likewise.
21043 * process.h (struct Lisp_Process): Likewise.
21044 * termhooks.h (struct terminal): Likewise.
21045 * window.c (struct save_window_data, struct saved_window): Likewise.
21046 * window.h (struct window): Likewise.
21047 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21048 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21049 * buffer.c (init_buffer_once): Likewise.
21050 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21052 * process.c (Fformat_network_address): Use local var for size,
21055 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21057 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21058 * data.c (atof): Remove decl; no longer used or needed.
21059 (digit_to_number): Move to lread.c.
21060 (Fstring_to_number): Use new string_to_number function, to be
21061 consistent with how the Lisp reader treats infinities and NaNs.
21062 Do not assume that floating-point numbers represent EMACS_INT
21063 without losing information; this is not true on most 64-bit hosts.
21064 Avoid double-rounding errors, by insisting on integers when
21065 parsing non-base-10 numbers, as the documentation specifies.
21066 * lisp.h (string_to_number): New decl, replacing ...
21067 (isfloat_string): Remove.
21068 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21069 (read1): Do not accept +. and -. as integers; this
21070 appears to have been a coding error. Similarly, do not accept
21071 strings like +-1e0 as floating point numbers. Do not report
21072 overflow for integer overflows unless the base is not 10 which
21073 means we have no simple and reliable way to continue.
21074 Break out the floating-point parsing into a new
21075 function string_to_number, so that Fstring_to_number parses
21076 floating point numbers consistently with the Lisp reader.
21077 (digit_to_number): Move here from data.c. Make it static inline.
21078 (E_CHAR, EXP_INT): Remove, replacing with ...
21079 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21080 (string_to_number): New function, replacing isfloat_string.
21081 This function checks for valid syntax and produces the resulting
21082 Lisp float number too. Rework it so that string-to-number
21083 no longer mishandles examples like "1.0e+". Use strtoumax,
21084 so that overflow for non-base-10 numbers is reported only when
21085 there's no portable and simple way to convert to floating point.
21087 * textprop.c (set_text_properties_1): Rewrite for clarity,
21088 and to avoid GCC warning about integer overflow.
21090 * intervals.h (struct interval): Use EMACS_INT for members
21091 where EMACS_UINT might cause problems. See
21092 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21093 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21094 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21096 (offset_intervals): Tell GCC not to worry about length overflow
21097 when negating a negative length.
21099 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21100 (overrun_check_free): Likewise.
21102 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21103 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21106 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21107 (gnutls_make_error): Rename local to avoid shadowing.
21108 (gnutls_emacs_global_deinit): ifdef out; not used.
21109 (Fgnutls_boot): Use const for pointer to readonly storage.
21110 Comment out unused local. Fix pointer signedness problems.
21112 * lread.c (openp): Don't stuff size_t into an 'int'.
21113 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21114 about possible signed overflow.
21116 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21117 (GDK_KEY_g): Don't define if already defined.
21118 (xg_prepare_tooltip): Avoid pointer signedness problem.
21119 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21121 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21122 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21124 * xfns.c (Fx_window_property): Simplify a bit,
21125 to make a bit faster and to avoid GCC 4.6.0 warning.
21126 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21128 * fns.c (internal_equal): Don't assume size_t fits in int.
21130 * alloc.c (compact_small_strings): Tighten assertion a little.
21132 Replace pEd with more-general pI, and fix some printf arg casts.
21133 * lisp.h (pI): New macro, generalizing old pEd macro to other
21134 conversion specifiers. For example, use "...%"pI"d..." rather
21135 than "...%"pEd"...".
21136 (pEd): Remove. All uses replaced with similar uses of pI.
21137 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21138 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21139 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21140 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21141 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21142 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21143 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21145 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21146 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21147 * print.c (safe_debug_print, print_object): Likewise.
21148 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21150 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21151 avoiding the 0 flag, which is not portable.
21152 * process.c (Fmake_network_process): Use pI to avoid cast.
21153 * region-cache.c (pp_cache): Likewise.
21154 * xdisp.c (decode_mode_spec): Likewise.
21155 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21156 behavior on 64-bit hosts with printf arg.
21157 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21158 (x_stop_queuing_selection_requests): Likewise.
21159 (x_get_window_property): Don't truncate byte count to an 'int'
21162 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21163 here, since it parses constructs like leading '-' and spaces,
21164 which are not wanted; and it overflows with large numbers.
21165 Instead, simply match F[0-9]+, which is what is wanted anyway.
21167 * alloc.c: Remove unportable assumptions about struct layout.
21168 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21169 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21170 (allocate_vectorlike, make_pure_vector): Use the new macros,
21171 plus offsetof, to remove unportable assumptions about struct layout.
21172 These assumptions hold on all porting targets that I know of, but
21173 they are not guaranteed, they're easy to remove, and removing them
21174 makes further changes easier.
21176 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21177 This doesn't fix a bug but makes the code clearer.
21178 (string_overrun_cookie): Now const. Use initializers that
21179 don't formally overflow signed char, to avoid warnings.
21180 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21181 can cause Emacs to crash when string overrun checking is enabled.
21182 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21183 multiple of sizeof (EMACS_INT); it need not be, if
21184 alignof(EMACS_INT) < sizeof (EMACS_INT).
21185 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21187 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21189 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21191 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21193 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21194 supposed to be handshaking. (Bug#8556)
21195 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21197 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21199 * lisp.h (Qdebug): List symbol.
21200 * eval.c (Qdebug): Restore global linkage.
21201 * keyboard.c (debug-on-event): New variable.
21202 (handle_user_signal): Break into debugger when debug-on-event
21203 matches the current signal symbol.
21205 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21207 * alloc.c (check_sblock, check_string_bytes)
21208 (check_string_free_list): Convert to standard C.
21210 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21212 * w32.c (emacs_gnutls_push): Fix typo.
21214 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21216 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21217 "cast to pointer from integer of different size".
21219 Improve doprnt and its use in verror. (Bug#8545)
21220 * doprnt.c (doprnt): Document the set of format control sequences
21221 supported by the function. Use SAFE_ALLOCA instead of always
21224 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21225 is one byte too soon. Don't use xrealloc; instead xfree and
21228 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21230 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21233 * gnutls.c: Renamed global_initialized to
21234 gnutls_global_initialized. Added internals for the
21235 :verify-hostname-error, :verify-error, and :verify-flags
21236 parameters of `gnutls-boot' and documented those parameters in the
21237 docstring. Start callback support.
21238 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21239 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21240 on error. Return error code.
21241 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21242 (emacs_gnutls_read): Likewise.
21243 (Fgnutls_boot): Return handshake error code.
21244 (emacs_gnutls_handle_error): New function.
21245 (wsaerror_to_errno): Likewise.
21247 * w32.h (emacs_gnutls_pull): Add prototype.
21248 (emacs_gnutls_push): Likewise.
21250 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21251 (emacs_gnutls_push): Likewise.
21253 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21255 * process.c (wait_reading_process_output): Check if GnuTLS
21256 buffered some data internally if no FDs are set for TLS
21259 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21260 (LIBS): Link to USER_LIBS.
21261 ($(BLD)/gnutls.$(0)): New target.
21263 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21265 * xdisp.c (handle_single_display_spec): Rename the
21266 display_replaced_before_p argument into display_replaced_p, to
21267 make it consistent with the commentary. Fix typos in the
21270 * textprop.c (syms_of_textprop): Remove dead code.
21271 (copy_text_properties): Delete obsolete commentary about an
21272 interface that was deleted long ago. Fix typos in the description
21275 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21276 to changes in oldXMenu/XMenu.h from 2011-04-16.
21277 <menu_help_message, prev_menu_help_message>: Constify.
21278 (IT_menu_make_room): menu->help_text is now `const char **';
21281 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21282 to changes in oldXMenu/XMenu.h from 2011-04-16.
21283 (struct XMenu): Declare `help_text' `const char **'.
21285 * xfaces.c <Qunspecified>: Make extern again.
21287 * syntax.c: Include sys/types.h before including regex.h, as
21290 * doc.c (get_doc_string): Improve the format passed to `error'.
21292 * doprnt.c (doprnt): Improve commentary.
21294 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21296 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21299 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21300 changes in globals.h immediately force recompilation.
21301 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21302 $(CURDIR)/s/ms-w32.h.
21303 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21305 * character.c (Fchar_direction): Function deleted.
21306 (syms_of_character): Don't defsubr it.
21307 <char-direction-table>: Deleted.
21309 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21311 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21312 * doprnt.c: Include limits.h.
21313 (SIZE_MAX): New macro.
21314 (doprnt): Return a size_t value. 2nd arg is now size_t.
21315 Many local variables are now size_t instead of int or unsigned.
21316 Improve overflow protection. Support `l' modifier for integer
21317 conversions. Support %l conversion. Don't assume an EMACS_INT
21318 argument for integer conversions and for %c.
21320 * lisp.h (doprnt): Restore prototype.
21322 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21323 $(SRC)/character.h.
21325 * Makefile.in (base_obj): Add back doprnt.o.
21327 * deps.mk (doprnt.o): Add back prerequisites.
21328 (callint.o): Depend on character.h.
21330 * eval.c (internal_lisp_condition_case): Include the handler
21331 representation in the error message.
21332 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21333 when breaking from the loop.
21335 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21337 * callint.c (Fcall_interactively): When displaying error message
21338 about invalid control letter, pass the character's codepoint, not
21339 a pointer to its multibyte form. Improve display of the character
21340 in octal and display also its hex code.
21342 * character.c (char_string): Use %x to display the (unsigned)
21343 codepoint of an invalid character, to avoid displaying a bogus
21346 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21347 `error', not SYMBOL_NAME itself.
21349 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21350 character arguments to `error'.
21352 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21353 to `error' in error message about FINAL_CHAR argument. Make sure
21354 FINAL_CHAR is a character, and use %c when it is passed as
21355 argument to `error'.
21357 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21359 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21361 * w32.c: Include <time.h>.
21362 (sys_localtime): New function.
21364 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21366 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21368 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21370 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21372 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21373 zombies (Bug#8467).
21375 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21377 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21378 gl_state.e_property when gl_state.object is Qt.
21380 * insdel.c (make_gap_larger): Remove limitation of buffer size
21383 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21385 * xdisp.c (lookup_glyphless_char_display)
21386 (produce_glyphless_glyph): Handle cons cell entry in
21387 glyphless-char-display.
21388 (Vglyphless_char_display): Document it.
21390 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21391 glyphless-char-display.
21393 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21395 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21397 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21399 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21400 definition for no-X builds.
21402 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21404 Static checks with GCC 4.6.0 and non-default toolkits.
21406 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21408 * process.c (keyboard_bit_set): Define only if SIGIO.
21409 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21410 (send_process): Repair possible setjmp clobbering.
21412 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21414 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21416 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21418 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21419 Define only if needed.
21421 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21422 by pacifying GCC about it. Maybe it's time to retire it?
21423 * xfaces.c (USG, __TIMEVAL__): Likewise.
21425 * dispextern.h (struct redisplay_interface): Rename param
21426 to avoid shadowing.
21427 * termhooks.h (struct terminal): Likewise.
21428 * xterm.c (xembed_send_message): Likewise.
21430 * insdel.c (make_gap_smaller): Define only if
21431 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21433 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21436 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21437 so that we aren't warned about unused symbols.
21439 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21441 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21443 * xfns.c (x_real_positions): Mark locals as initialized.
21445 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21447 * xterm.c: Fix problems found by static analysis with other toolkits.
21448 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21449 (x_dispatch_event): Declare static if USE_GTK, and
21450 define if USE_GTK || USE_X_TOOLKIT.
21451 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21452 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21453 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21454 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21456 * xmenu.c (menu_help_callback): Pointer type fixes.
21457 Use const pointers when pointing at readonly data. Avoid pointer
21458 signedness clashes.
21459 (FALSE): Remove unused macro.
21460 (update_frame_menubar): Remove unused decl.
21462 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21464 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21465 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21466 (single_menu_item): Rename local to avoid shadowing.
21468 * keyboard.c (make_lispy_event): Remove unused local var.
21470 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21471 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21473 * bitmaps: Change bitmaps from unsigned char back to the X11
21474 compatible char. Avoid the old compiler warnings about
21475 out-of-range initializers by using, for example, '\xab' rather
21478 * xgselect.c (xgselect_initialize): Check vs interface
21479 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21481 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21483 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21484 to read-only memory.
21486 * fns.c (vector): Remove; this old hack is no longer needed.
21488 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21490 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21492 * xrdb.c (x_load_resources): Omit unused local.
21494 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21495 (x_window): Rename locals to avoid shadowing.
21496 (USG): Use the kludged USG macro, to pacify gcc.
21498 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21499 (x_term_init): Remove local to avoid shadowing.
21501 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21503 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21504 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21506 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21508 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21510 Fix regex.c, syntax.c and friends for buffers > 2GB.
21511 * syntax.h (struct gl_state_s): Declare character position members
21514 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21516 * textprop.c (verify_interval_modification, interval_of):
21517 Declare arguments EMACS_INT.
21519 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21522 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21524 * indent.c (Fvertical_motion): Local variable it_start is now
21527 * regex.c (re_match, re_match_2, re_match_2_internal)
21528 (bcmp_translate, regcomp, regexec, print_double_string)
21529 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21530 (re_compile_pattern, re_exec): Declare arguments and local
21531 variables `size_t' and `ssize_t' and return values `regoff_t', as
21533 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21534 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21535 <compile_stack_type>: `size' and `avail' are now `size_t'.
21537 * regex.h <regoff_t>: Use ssize_t, not int.
21538 (re_search, re_search_2, re_match, re_match_2): Arguments that
21539 specify buffer/string position and length are now ssize_t and
21540 size_t. Return type is regoff_t.
21542 2011-04-16 Ben Key <bkey76@gmail.com>
21544 * nsfont.m: Fixed bugs in ns_get_family and
21545 ns_descriptor_to_entity that were caused by using free to
21546 deallocate memory blocks that were allocated by xmalloc (via
21547 xstrdup). This caused Emacs to crash when compiled with
21548 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21549 --enable-checking=xmallocoverrun). xfree is now used to
21550 deallocate these memory blocks.
21552 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21554 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21556 emacs_write: Accept and return EMACS_INT for sizes.
21557 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21559 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21560 Accept and return EMACS_INT.
21561 (emacs_gnutls_write): Return the number of bytes written on
21563 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21564 (emacs_read, emacs_write): Remove check for negative size, as the
21565 Emacs source code has been audited now.
21566 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21567 (emacs_read, emacs_write): Use it.
21568 * process.c (send_process): Adjust to the new signatures of
21569 emacs_write and emacs_gnutls_write. Do not attempt to store
21570 a byte offset into an 'int'; it might overflow.
21571 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21573 * sound.c: Don't assume sizes fit in 'int'.
21574 (struct sound_device.period_size, alsa_period_size):
21575 Return EMACS_INT, not int.
21576 (struct sound_device.write, vox_write, alsa_write):
21577 Accept EMACS_INT, not int.
21578 (wav_play, au_play): Use EMACS_INT to store sizes and to
21579 record read return values.
21581 2011-04-15 Ben Key <bkey76@gmail.com>
21583 * keyboard.c (Qundefined): Don't declare static since it is used
21585 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21586 static since they are used in nsfont.m.
21588 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21590 * process.c (Qprocessp): Don't declare static.
21591 * lisp.h (Qprocessp): Declare again.
21593 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21595 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21597 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21599 Improve C-level modularity by making more things 'static'.
21601 Don't publish debugger-only interfaces to other modules.
21602 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21603 (verify_bytepos, count_markers): Move decls to the only modules
21605 * region-cache.h (pp_cache): Likewise.
21606 * window.h (check_all_windows): Likewise.
21607 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21609 * sysdep.c (croak): Now static, if
21610 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21611 * syssignal.h (croak): Declare only if not static.
21613 * alloc.c (refill_memory_reserve): Now static if
21614 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21615 * lisp.h (refill_memory_reserve): Declare only if not static.
21617 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21618 Define only if USE_LUCID.
21620 * xrdb.c (x_customization_string, x_rm_string): Now static.
21622 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21623 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21625 * xdisp.c (draw_row_with_mouse_face): Now static.
21626 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21628 * window.h (check_all_windows): Mark externally visible.
21630 * window.c (window_deletion_count): Now static.
21632 * undo.c: Make symbols static if they're not exported.
21633 (last_undo_buffer, last_boundary_position, pending_boundary):
21636 * textprop.c (interval_insert_behind_hooks): Now static.
21637 (interval_insert_in_front_hooks): Likewise.
21639 * term.c: Make symbols static if they're not exported.
21640 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21641 (max_frame_lines, tty_set_terminal_modes):
21642 (tty_reset_terminal_modes, tty_turn_off_highlight):
21643 (get_tty_terminal): Now static.
21644 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21645 * termhooks.h (term_mouse_moveto): Do not declare if
21646 HAVE_WINDOW_SYSTEM.
21647 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21648 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21650 * sysdep.c: Make symbols static if they're not exported.
21651 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21653 (sigprocmask_set, full_mask): Remove; unused.
21654 (wait_debugging): Mark as visible.
21655 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21656 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21658 * syntax.c (syntax_temp): Define only if !__GNUC__.
21660 * sound.c (current_sound_device, current_sound): Now static.
21662 * search.c (searchbufs, searchbuf_head): Now static.
21664 * scroll.c (scroll_cost): Remove; unused.
21665 * dispextern.h (scroll_cost): Remove decl.
21667 * region-cache.h (pp_cache): Mark as externally visible.
21669 * process.c: Make symbols static if they're not exported.
21670 (process_tick, update_tick, create_process, chan_process):
21671 (Vprocess_alist, proc_buffered_char, datagram_access):
21672 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21673 (deactivate_process): Mark defn as static, as well as decl.
21674 * lisp.h (create_process): Remove decl.
21675 * process.h (chan_process, Vprocess_alist): Remove decls.
21677 * print.c: Make symbols static if they're not exported.
21678 (print_depth, new_backquote_output, being_printed, print_buffer):
21679 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21680 (print_interval, print_number_index, initial_stderr_stream):
21682 * lisp.h (Fprinc): Remove decl.
21683 (debug_output_compilation_hack): Mark as externally visible.
21685 * sysdep.c (croak): Move decl from here to syssignal.h.
21686 * syssignal.h (croak): Put it here, so the API can be checked when
21687 'croak' is called from dissociate_if_controlling_tty.
21689 * minibuf.c: Make symbols static if they're not exported.
21690 (minibuf_save_list, choose_minibuf_frame): Now static.
21691 * lisp.h (choose_minibuf_frame): Remove decl.
21693 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21695 * lread.c: Make symbols static if they're not exported.
21696 (read_objects, initial_obarray, oblookup_last_bucket_number):
21698 (make_symbol): Remove; unused.
21699 * lisp.h (initial_obarray, make_symbol): Remove decls.
21701 * keyboard.c: Make symbols static if they're not exported.
21702 (single_kboard, recent_keys_index, total_keys, recent_keys):
21703 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21704 (this_single_command_key_start, echoing, last_auto_save):
21705 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21706 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21707 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21708 (Vlispy_mouse_stem, double_click_count):
21710 (force_auto_save_soon): Define only if SIGDANGER.
21711 (ignore_mouse_drag_p): Now static if
21712 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21713 (print_help): Remove; unused.
21714 (stop_character, last_timer_event): Mark as externally visible.
21715 * keyboard.h (ignore_mouse_drag_p): Declare only if
21716 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21717 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21718 * lisp.h (echoing): Remove decl.
21719 (force_auto_save_soon): Declare only if SIGDANGER.
21720 * xdisp.c (redisplay_window): Simplify code, to make it more
21721 obvious that ignore_mouse_drag_p is not accessed if !defined
21722 USE_GTK && !defined HAVE_NS.
21724 * intervals.c: Make symbols static if they're not exported.
21725 (merge_properties_sticky, merge_interval_right, delete_interval):
21727 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21729 * insdel.c: Make symbols static if they're not exported.
21730 However, leave prepare_to_modify_buffer alone. It's never
21731 called from outside this function, but that appears to be a bug.
21732 (combine_after_change_list, combine_after_change_buffer):
21733 (adjust_after_replace, signal_before_change): Now static.
21734 (adjust_after_replace_noundo): Remove; unused.
21735 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21736 (signal_before_change): Remove decls.
21738 * indent.c (val_compute_motion, val_vmotion): Now static.
21740 * image.c: Make symbols static if they're not exported.
21741 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21743 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21744 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21746 * fringe.c (standard_bitmaps): Now static.
21747 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21749 * frame.c: Make symbols static if they're not exported.
21750 (x_report_frame_params, make_terminal_frame): Now static.
21751 (get_frame_param): Now static, unless HAVE_NS.
21752 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21753 (x_get_resource_string): Remove; not used.
21754 * frame.h (make_terminal_frame, x_report_frame_params):
21755 (x_get_resource_string); Remove decls.
21756 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21757 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21759 * font.c, fontset.c: Make symbols static if they're not exported.
21760 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21761 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21762 * font.c (font_close_object): Now static.
21763 * font.h (font_close_object): Remove.
21764 * fontset.c (FONTSET_OBJLIST): Remove.
21765 (free_realized_fontset) #if-0 the body, which does nothing.
21766 (face_suitable_for_char_p): #if-0, as it's never called.
21767 * fontset.h (face_suitable_for_char_p): Remove decl.
21768 * xfaces.c (face_at_string_position):
21769 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21770 since 0 is always ASCII.
21772 * fns.c (weak_hash_tables): Now static.
21774 * fileio.c: Make symbols static if they're not exported.
21775 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21776 (Vwrite_region_annotation_buffers): Now static.
21778 * eval.c: Make symbols static if they're not exported.
21779 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21780 * lisp.h (backtrace_list): Remove decl.
21782 * emacs.c: Make symbols static if they're not exported.
21783 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21784 (fatal_error_code, fatal_error_signal_hook, standard_args):
21786 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21787 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21788 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21789 * lisp.h (fatal_error_signal_hook): Remove decl.
21790 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21792 * editfns.c: Move a (normally-unused) function to its only use.
21793 * editfns.c, lisp.h (get_operating_system_release): Remove.
21794 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21795 worth the hassle of breaking this out.
21797 * xterm.c: Make symbols static if they're not exported.
21798 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21799 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21800 (x_destroy_window, x_delete_display):
21802 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21803 (x_mouse_leave): Remove; unused.
21804 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21805 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21806 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21808 (x_mouse_leave): Declare only if WINDOWSNT.
21809 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21810 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21813 * ftxfont.c: Make symbols static if they're not exported.
21814 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21816 * font.h (ftxfont_driver): Likewise.
21818 * xfns.c: Make symbols static if they're not exported.
21819 (x_last_font_name, x_display_info_for_name):
21820 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21821 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21822 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21823 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21824 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21825 (last_show_tip_args): Now static.
21826 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21827 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21828 (x_screen_planes): Remove; unused.
21829 * dispextern.h (x_screen_planes): Remove decl.
21831 * dispnew.c: Make symbols static if they're not exported.
21832 * dispextern.h (redraw_garbaged_frames, scrolling):
21833 (increment_row_positions): Remove.
21834 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21835 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21837 (redraw_garbaged_frames): Remove; unused.
21839 * xfaces.c: Make symbols static if they're not exported.
21840 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21842 * xterm.h (defined_color): Remove decls.
21843 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21844 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21845 (menu_face_changed_default, defined_color, free_realized_face):
21846 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21847 (ascii_face_of_lisp_face): Remove; unused.
21849 * xdisp.c: Make symbols static if they're not exported.
21850 * dispextern.h (scratch_glyph_row, window_box_edges):
21851 (glyph_to_pixel_coords, set_cursor_from_row):
21852 (get_next_display_element, set_iterator_to_next):
21853 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21854 (show_mouse_face): Remove decls
21855 * frame.h (message_buf_print): Likewise.
21856 * lisp.h (pop_message, set_message, check_point_in_composition):
21858 * xterm.h (set_vertical_scroll_bar): Likewise.
21859 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21860 (message_buf_print, scratch_glyph_row, displayed_buffer):
21861 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21862 (get_next_display_element, show_mouse_face, window_box_edges):
21863 (frame_to_window_pixel_xy, check_point_in_composition):
21864 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21865 (glyph_to_pixel_coords): Remove; unused.
21867 * dired.c (file_name_completion): Now static.
21869 * dbusbind.c (xd_in_read_queued_messages): Now static.
21871 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21872 * data.c (circular_list_error): Remove.
21874 * commands.h (last_point_position, last_point_position_buffer):
21875 (last_point_position_window): Remove decls.
21876 * keyboard.c: Make these variables static.
21878 * coding.h (coding, code_convert_region, encode_coding_gap):
21880 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21881 (iso_code_class, detect_coding, code_convert_region): Now static.
21882 (encode_coding_gap): Remove; unused.
21884 * chartab.c (chartab_chars, chartab_bits): Now static.
21886 * charset.h (charset_iso_8859_1): Remove decl.
21887 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21890 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21891 * ccl.c (Vccl_program_table): Now static.
21892 (check_ccl_update): Remove; unused.
21894 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21895 * category.h: ... from here.
21896 * category.c (check_category_table, set_category_set): Now static.
21898 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21899 * lisp.h: Remove these decls.
21901 * buffer.c (buffer_count): Remove unused var.
21903 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21904 so that it's not optimized away.
21905 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21906 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21907 exported only to the debugger.
21909 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21910 * atimer.h (run_all_atimers): Remove; not exported.
21912 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21913 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21914 was inaccessible from Lisp.
21915 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21916 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21918 alloc.c: Import and export fewer symbols, and remove unused items.
21919 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21921 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21922 it's not optimized away by whole-program optimization.
21923 (message_enable_multibyte, free_misc): Remove.
21924 (catchlist, handlerlist, mark_backtrace):
21925 Declare only if BYTE_MARK_STACK.
21926 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21927 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21928 (message_enable_multibyte): Remove decl.
21929 (free_misc, interval_free_list, float_block, float_block_index):
21930 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21931 (cons_free_list, last_marked_index):
21933 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21934 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21935 (mark_backtrace): Define only if BYTE_MARK_STACK.
21936 * xdisp.c (message_enable_multibyte): Now static.
21938 Declare Lisp_Object Q* variables to be 'static' if not exported.
21939 This makes it easier for human readers (and static analyzers)
21940 to see whether these variables are used from other modules.
21941 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21942 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21943 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21944 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21945 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21946 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21947 * xmenu.c, xselect.c:
21948 Declare Q* vars static if they are not used in other modules.
21949 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21950 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21951 Remove decls of unexported vars.
21952 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21954 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21956 Make Emacs functions such as Fatom 'static' by default.
21957 This makes it easier for human readers (and static analyzers)
21958 to see whether these functions can be called from other modules.
21959 DEFUN now defines a static function. To make the function external
21960 so that it can be used in other C modules, use the new macro DEFUE.
21961 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21962 (Finit_image_library):
21963 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21964 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21965 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21966 Remove decls, since these functions are now static.
21967 (Funintern, Fget_internal_run_time): New decls, since these functions
21968 were already external.
21970 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21971 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21972 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21973 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21974 * keyboard.c, keymap.c, lread.c:
21975 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21976 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21977 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21978 Mark functions with DEFUE instead of DEFUN,
21979 if they are used in other modules.
21980 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21981 decls for now-static functions.
21982 * buffer.h (Fdelete_overlay): Remove decl.
21983 * callproc.c (Fgetenv_internal): Mark as internal.
21984 * composite.c (Fremove_list_of_text_properties): Remove decl.
21985 (Fcomposition_get_gstring): New forward static decl.
21986 * composite.h (Fcomposite_get_gstring): Remove decl.
21987 * dired.c (Ffile_attributes): New forward static decl.
21988 * doc.c (Fdocumntation_property): New forward static decl.
21989 * eval.c (Ffetch_bytecode): New forward static decl.
21990 (Funintern): Remove extern decl; now in .h file where it belongs.
21991 * fileio.c (Fmake_symbolic_link): New forward static decl.
21992 * image.c (Finit_image_library): New forward static decl.
21993 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21994 * intervals.h (Fprevious_property_change):
21995 (Fremove_list_of_text_properties): Remove decls.
21996 * keyboard.c (Fthis_command_keys): Remove decl.
21997 (Fcommand_execute): New forward static decl.
21998 * keymap.c (Flookup_key): New forward static decl.
21999 (Fcopy_keymap): Now static.
22000 * keymap.h (Flookup_key): Remove decl.
22001 * process.c (Fget_process): New forward static decl.
22002 (Fprocess_datagram_address): Mark as internal.
22003 * syntax.c (Fsyntax_table_p): New forward static decl.
22004 (skip_chars): Remove duplicate decl.
22005 * textprop.c (Fprevious_property_change): New forward static decl.
22006 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22008 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22009 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22011 * editfns.c (Fformat): Remove unreachable code.
22013 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22015 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22018 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22020 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22021 when at ZV. (Bug#8487)
22023 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22025 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22027 * keyboard.c (parse_tool_bar_item): Likewise.
22028 * sound.c (sound_cleanup, alsa_close): Likewise.
22029 * termcap.c (tgetent): Likewise.
22030 * xfns.c (x_default_font_parameter): Likewise.
22031 * xsettings.c (read_and_apply_settings): Likewise.
22033 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22034 (overrun_check_free): Protoize.
22036 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22038 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22039 since callers should never pass a negative size.
22040 Change the signature to match that of plain 'read' and 'write'; see
22041 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22042 * lisp.h: Update prototypes of emacs_write and emacs_read.
22044 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22046 * xdisp.c (redisplay_window): Don't try to determine the character
22047 position of the scroll margin if the window start point w->startp
22048 is outside the buffer's accessible region. (Bug#8468)
22050 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22052 Fix write-region and its subroutines for buffers > 2GB.
22053 * fileio.c (a_write, e_write): Modify declaration of arguments and
22054 local variables to support buffers larger than 2GB.
22055 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22057 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22058 argument, local variables, and return value.
22060 * lisp.h: Update prototypes of emacs_write and emacs_read.
22062 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22064 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22066 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22068 Fix more problems found by GCC 4.6.0's static checks.
22070 * xdisp.c (vmessage): Use a better test for character truncation.
22072 * charset.c (load_charset_map): <, not <=, for optimization,
22073 and to avoid potential problems with integer overflow.
22074 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22075 * casetab.c (set_identity, shuffle): Likewise.
22076 * editfns.c (Fformat): Likewise.
22077 * syntax.c (skip_chars): Likewise.
22079 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22080 This also lets GCC 4.6.0 generate slightly better loop code.
22082 * callint.c (Fcall_interactively): <, not <=, for optimization.
22083 (Fcall_interactively): Count the number of arguments produced,
22084 not the number of arguments given. This is simpler and lets GCC
22085 4.6.0 generate slightly better code.
22087 * ftfont.c: Distingish more carefully between FcChar8 and char.
22088 The previous code passed unsigned char * to a functions like
22089 strlen and xstrcasecmp that expect char *, which does not
22090 conform to the C standard.
22091 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22092 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22093 char * when the C standard requires it.
22095 * keyboard.c (read_char): Remove unused var.
22097 * eval.c: Port to Windows vsnprintf (Bug#8435).
22098 Include <limits.h>.
22099 (SIZE_MAX): Define if the headers do not.
22100 (verror): Do not give up if vsnprintf returns a negative count.
22101 Instead, grow the buffer. This ports to Windows vsnprintf, which
22102 does not conform to C99. Problem reported by Eli Zaretskii.
22103 Also, simplify the allocation scheme, by avoiding the need for
22104 calling realloc, and removing the ALLOCATED variable.
22106 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22108 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22109 But keep the doprint source code for now, as we might revamp it
22110 and use it again (Bug#8435).
22111 * lisp.h (doprnt): Remove.
22112 * Makefile.in (base_obj): Remove doprnt.o.
22113 * deps.mk (doprnt.o): Remove.
22115 error: Print 32- and 64-bit integers portably (Bug#8435).
22116 Without this change, on typical 64-bit hosts error ("...%d...", N)
22117 was used to print both 32- and 64-bit integers N, which relied on
22118 undefined behavior.
22119 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22120 * lisp.h (error, verror): Mark as printf-like functions.
22121 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22122 Report overflow in size calculations when allocating printf buffer.
22123 Do not truncate output string at its first null byte.
22124 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22125 Truncate the output at a character boundary, since vsnprintf does not
22127 * charset.c (check_iso_charset_parameter): Convert internal
22128 character to string before calling 'error', since %c now has the
22130 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22131 overflow when computing char to be passed to 'error'. Do not
22132 pass Lisp_Object to 'error'; pass the integer instead.
22133 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22134 formatted with plain %d.
22136 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22138 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22140 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22142 * xterm.c (x_catch_errors): Remove duplicate declaration.
22144 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22146 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22148 2011-04-10 Jim Meyering <meyering@redhat.com>
22150 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22151 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22152 return ssize_t not "int", and use size_t as the buffer length.
22153 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22154 * gnutls.h: Update declarations.
22155 * process.c (read_process_output): Use ssize_t, to match.
22156 (send_process): Likewise.
22158 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22160 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22162 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22164 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22165 Use unsigned char, to match FcChar8 type definition.
22167 * xterm.c (handle_one_xevent):
22168 * xmenu.c (create_and_show_popup_menu):
22169 * xselect.c (x_decline_selection_request)
22170 (x_reply_selection_request): Avoid type-punned deref of X events.
22172 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22174 Fix some uses of `int' instead of EMACS_INT.
22175 * search.c (string_match_1, fast_string_match)
22176 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22177 (scan_buffer, find_next_newline_no_quit)
22178 (find_before_next_newline, search_command, Freplace_match)
22179 (Fmatch_data): Make some `int' variables be EMACS_INT.
22181 * xdisp.c (display_count_lines): 3rd argument and return value now
22182 EMACS_INT. All callers changed.
22183 (pint2hrstr): Last argument is now EMACS_INT.
22185 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22186 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22187 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22188 (decode_coding_utf_16, decode_coding_emacs_mule)
22189 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22190 (decode_coding_ccl, decode_coding_charset)
22191 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22192 (decode_coding_iso_2022, decode_coding_emacs_mule)
22193 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22194 <char_offset, last_offset>: Declare EMACS_INT.
22195 (encode_coding_utf_8, encode_coding_utf_16)
22196 (encode_coding_emacs_mule, encode_invocation_designation)
22197 (encode_designation_at_bol, encode_coding_iso_2022)
22198 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22199 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22201 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22202 (encode_invocation_designation): Last argument P_NCHARS is now
22204 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22205 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22207 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22210 * ccl.c (Fccl_execute_on_string): Declare some variables
22213 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22215 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22217 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22219 * process.c (Fformat_network_address): Doc fix.
22221 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22223 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22225 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22227 * keyboard.c (read_char): Call Lisp function help-form-show,
22228 instead of using internal_with_output_to_temp_buffer.
22229 (Qhelp_form_show): New var.
22230 (syms_of_keyboard): Use DEFSYM macro.
22232 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22234 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22236 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22238 * process.c (Flist_processes): Remove to Lisp.
22239 (list_processes_1): Delete.
22241 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22243 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22245 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22247 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22249 Fix more problems found by GCC 4.6.0's static checks.
22251 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22253 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22255 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22257 * xdisp.c (vmessage): Mark as a printf-like function.
22259 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22261 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22263 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22264 printf-like functions.
22265 (tiff_load): Add casts to remove these marks before passing them
22266 to system-supplied API.
22268 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22270 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22271 This avoids several warnings with gcc -Wstrict-overflow.
22272 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22273 directly, rather than having caller test rule sign. This avoids
22274 some unnecessary tests.
22275 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22276 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22277 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22279 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22280 (xfont_open): Avoid unnecessary tests.
22282 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22284 * composite.h, composite.c (composition_gstring_put_cache):
22285 Use EMACS_INT, not int, for length.
22287 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22288 breaking out part of COMPOSITION_DECODE_RULE.
22289 (COMPOSITION_DECODE_RULE): Use it.
22290 * composite.c (get_composition_id): Remove unused local vars,
22291 by using the new macro.
22293 * textprop.c (set_text_properties_1): Change while to do-while,
22294 since the condition is always true at first.
22296 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22297 (interval_deletion_adjustment): Return unsigned value.
22300 * process.c (list_processes_1, create_pty, read_process_output):
22301 (exec_sentinel): Remove vars that were set but not used.
22302 (create_pty): Remove unnecessary "volatile"s.
22303 (Fnetwork_interface_info): Avoid possibility of int overflow.
22304 (read_process_output): Do adaptive read buffering even if carryover.
22305 (read_process_output): Simplify nbytes computation if buffered.
22307 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22309 * syntax.c (scan_words): Remove var that was set but not used.
22310 (update_syntax_table): Use unsigned instead of int.
22312 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22313 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22314 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22316 * print.c (print_error_message): Avoid int overflow.
22318 * font.c (font_list_entities): Redo for clarity,
22319 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22321 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22322 (font_score): Avoid potential overflow in diff calculation.
22324 * fns.c (substring_both): Remove var that is set but not used.
22325 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22327 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22329 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22330 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22331 can always succeed if overflow has undefined behavior.
22333 * search.c (boyer_moore, wordify): Remove vars set but not used.
22334 (wordify): Omit three unnecessary tests.
22336 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22337 All callers changed. This avoids the need for an unused var.
22339 * casefiddle.c (casify_region): Remove var that is set but not used.
22341 * dired.c (file_name_completion): Remove var that is set but not used.
22343 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22345 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22346 (Finsert_file_contents): Remove unnecessary code checking fd.
22348 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22349 Check for integer overflow on size calculations.
22351 * buffer.c (Fprevious_overlay_change): Remove var that is set
22354 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22355 Remove vars that are set but not used.
22356 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22357 (timer_check_2): Mark vars as initialized.
22359 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22361 * image.c (lookup_image): Remove var that is set but not used.
22362 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22364 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22365 that are set but not used.
22367 * xfns.c (make_invisible_cursor): Don't return garbage
22368 if XCreateBitmapFromData fails (Bug#8410).
22370 * xselect.c (x_get_local_selection, x_handle_property_notify):
22371 Remove vars that are set but not used.
22373 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22374 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22376 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22377 Remove var that is set but not used.
22378 (scroll_bar_windows_size): Now size_t, not int.
22379 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22380 Check for overflow.
22382 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22383 (map_tty_color) [!defined MSDOS]: Likewise.
22385 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22387 * coding.c: Remove vars that are set but not used.
22388 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22389 All callers changed.
22390 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22391 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22392 (decode_coding_charset): Remove vars that are set but not used.
22394 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22395 that is set but not used.
22397 * print.c (print_object): Remove var that is set but not used.
22399 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22400 The gnulib version avoids calling malloc in the usual case,
22401 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22402 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22403 * filelock.c (current_lock_owner): Likewise.
22404 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22405 * sysdep.c: Include allocator.h, careadlinkat.h.
22406 (emacs_no_realloc_allocator): New static constant.
22407 (emacs_readlink): New function.
22408 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22409 ../lib/careadlinkat.h.
22411 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22413 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22414 first non-nil return value).
22416 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22418 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22419 if not defined (Bug#8403).
22421 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22423 * xdisp.c (display_count_lines): Remove parameter `start',
22424 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22425 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22426 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22427 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22428 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22429 and thereabouts. All callers changed.
22430 (get_per_char_metric): Remove parameter `f', unused since
22431 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22433 2011-04-02 Jim Meyering <meyering@redhat.com>
22435 do not dereference NULL upon failed strdup
22436 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22437 (ns_get_family): Likewise.
22439 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22441 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22443 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22445 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22448 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22450 Add lexical binding.
22452 * window.c (Ftemp_output_buffer_show): New fun.
22453 (Fsave_window_excursion):
22454 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22456 * lread.c (lisp_file_lexically_bound_p): New function.
22457 (Fload): Bind Qlexical_binding.
22458 (readevalloop): Remove `evalfun' arg.
22459 Bind Qinternal_interpreter_environment.
22460 (Feval_buffer): Bind Qlexical_binding.
22461 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22463 (syms_of_lread): Declare `lexical-binding'.
22465 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22467 * keyboard.c (eval_dyn): New fun.
22468 (menu_item_eval_property): Use it.
22470 * image.c (parse_image_spec): Use Ffunctionp.
22472 * fns.c (concat, mapcar1): Accept byte-code-functions.
22474 * eval.c (Fsetq): Handle lexical vars.
22475 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22476 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22477 (FletX, Flet): Obey lexical binding.
22478 (Fcommandp): Handle closures.
22479 (Feval): New `lexical' arg.
22480 (eval_sub): New function extracted from Feval. Use it almost
22481 everywhere where Feval was used. Look up vars in lexical env.
22483 (Ffunctionp): Move from subr.el.
22484 (Ffuncall): Handle closures.
22485 (apply_lambda): Remove `eval_flags'.
22486 (funcall_lambda): Handle closures and new byte-code-functions.
22487 (Fspecial_variable_p): New function.
22488 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22489 but without exporting it to Lisp.
22491 * doc.c (Fdocumentation, store_function_docstring):
22492 * data.c (Finteractive_form): Handle closures.
22494 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22497 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22499 (exec_byte_code): New function extracted from Fbyte_code to handle new
22500 calling convention for byte-code-functions. Add new byte-codes.
22502 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22504 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22506 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22508 * xdisp.c (redisplay_internal): Fix prototype.
22510 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22512 * xdisp.c (SCROLL_LIMIT): New macro.
22513 (try_scrolling): Use it when setting scroll_limit.
22514 Limit scrolling to 100 screen lines.
22515 (redisplay_window): Even when falling back on "recentering",
22516 position point in the window according to scroll-conservatively,
22517 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22519 (try_scrolling): When point is above the window, allow searching
22520 as far as scroll_max, or one screenful, to compute vertical
22521 distance from PT to the scroll margin position. This prevents
22522 try_scrolling from unnecessarily failing when
22523 scroll-conservatively is set to a value slightly larger than the
22524 window height. Clean up the case of PT below the margin at bottom
22525 of window: scroll_max can no longer be INT_MAX. When aggressive
22526 scrolling is in use, don't let point enter the opposite scroll
22527 margin as result of the scroll.
22528 (syms_of_xdisp) <scroll-conservatively>: Document the
22529 threshold of 100 lines for never-recentering scrolling.
22531 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22533 * dispextern.h (move_it_by_lines):
22534 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22535 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22536 (message_log_check_duplicate): Remove parameters `prev_bol' and
22537 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22538 (redisplay_internal): Remove parameter `preserve_echo_area',
22539 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22541 * indent.c (Fvertical_motion):
22542 * window.c (window_scroll_pixel_based, Frecenter):
22543 Don't pass `need_y_p' to `move_it_by_lines'.
22545 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22547 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22548 steal a few bits to be more compact.
22549 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22550 Remove unneeded casts.
22552 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22554 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22556 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22557 binding" message (bug#7967).
22559 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22561 Fix more problems found by GCC 4.6.0's static checks.
22563 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22564 Remove unused local var.
22566 * editfns.c (Fmessage_box): Remove unused local var.
22568 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22569 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22570 Omit unused local vars.
22571 * window.c (shrink_windows): Omit unused local var.
22572 * menu.c (digest_single_submenu): Omit unused local var.
22573 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22574 Omit unused local var.
22576 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22577 Don't assume string length fits in int.
22578 (keyremap_step, read_key_sequence): Use size_t for sizes.
22579 (read_key_sequence): Don't check last_real_key_start redundantly.
22581 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22582 instead of alloca (Bug#8344).
22584 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22585 (Fbacktrace_frame): Don't assume nframes fits in int.
22587 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22589 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22592 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22594 * cm.c (calccost): Turn while-do into do-while, for clarity.
22596 * keyboard.c (syms_of_keyboard): Use the same style as later
22597 in this function when indexing through an array. This also
22598 works around GCC bug 48267.
22600 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22602 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22604 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22605 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22607 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22608 This avoids undefined behavior on integer overflow, and is a bit
22609 more convenient anyway since it is compared to a size_t variable.
22611 Variadic C functions now count arguments with size_t, not int.
22612 This avoids an unnecessary limitation on 64-bit machines, which
22613 caused (substring ...) to crash on large vectors (Bug#8344).
22614 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22615 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22616 All variadic functions and their callers changed accordingly.
22617 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22618 * data.c (arith_driver, float_arith_driver): Likewise.
22619 * editfns.c (general_insert_function): Likewise.
22620 * eval.c (struct backtrace.nargs, interactive_p)
22621 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22622 (funcall_lambda, mark_backtrace): Likewise.
22623 * fns.c (concat): Likewise.
22624 * frame.c (x_set_frame_parameters): Likewise.
22625 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22626 0 if not found, not -1. All callers changed.
22628 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22629 (stack_copy_size): Now size_t, not int.
22630 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22632 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22634 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22635 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22636 All callers changed.
22638 * lisp.h (multibyte_char_to_unibyte):
22639 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22640 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22641 * character.h (CHAR_TO_BYTE8):
22642 * cmds.c (internal_self_insert):
22643 * editfns.c (general_insert_function):
22644 * keymap.c (push_key_description):
22645 * search.c (Freplace_match):
22646 * xdisp.c (message_dolog, set_message_1): All callers changed.
22648 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22650 * keyboard.c (safe_run_hook_funcall): New function.
22651 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22652 don't set the hook to nil, but remove the offending function instead.
22653 (Qcommand_hook_internal): Remove, unused.
22654 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22655 Vcommand_hook_internal.
22657 * eval.c (enum run_hooks_condition): Remove.
22658 (funcall_nil, funcall_not): New functions.
22659 (run_hook_with_args): Call each function through a `funcall' argument.
22660 Remove `cond' argument, now redundant.
22661 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22662 (Frun_hook_with_args_until_failure): Adjust accordingly.
22663 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22665 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22667 * dispextern.h (string_buffer_position): Remove declaration.
22669 * print.c (strout): Remove parameter `multibyte', unused since
22670 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22672 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22673 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22674 All callers changed.
22676 * w32.c (_wsa_errlist): Use braces for struct initializers.
22678 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22679 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22680 All callers changed.
22681 (string_buffer_position): Likewise. Also, make static (it's never
22682 used outside xdisp.c).
22683 (cursor_row_p): Remove parameter `w', unused since
22684 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22685 (decode_mode_spec): Remove parameter `precision', introduced during
22686 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22687 All callers changed.
22689 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22691 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22693 2011-03-27 Anders Lindgren <andlind@gmail.com>
22695 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22696 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22697 (ns_update_auto_hide_menu_bar): New functions.
22698 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22699 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22700 ns_constrain_all_frames.
22701 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22702 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22704 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22706 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22708 2011-03-27 Glenn Morris <rgm@gnu.org>
22710 * syssignal.h: Replace RETSIGTYPE with void.
22711 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22712 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22713 Replace SIGTYPE with void everywhere.
22714 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22715 * s/template.h (SIGTYPE): Remove commented out definition.
22717 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22719 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22720 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22722 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22724 * w32.c (read_unc_volume): Use parameter `henum', instead of
22725 global variable `wget_enum_handle'.
22727 * keymap.c (describe_vector): Remove parameters `indices' and
22728 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22729 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22731 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22733 * keyboard.c (timer_check): Remove parameter `do_it_now',
22734 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22735 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22736 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22738 * keyboard.c (read_char):
22739 * w32menu.c (w32_menu_display_help):
22740 * xmenu.c (show_help_event, menu_help_callback):
22741 Adjust calls to `show_help_echo'.
22743 * gtkutil.c (xg_maybe_add_timer):
22744 * keyboard.c (readable_events):
22745 * process.c (wait_reading_process_output):
22746 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22748 * insdel.c (adjust_markers_gap_motion):
22749 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22750 (gap_left, gap_right): Don't call it.
22752 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22754 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22755 incurred during fontification.
22757 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22759 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22760 (DEFVAR_PER_BUFFER): Don't pass it.
22762 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22763 (scrolling_window): Don't pass it.
22765 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22767 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22769 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22771 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22772 of variables specific to SELinux and computation of `encoded_absname'.
22774 * image.c (XPutPixel): Remove unused variable `height'.
22776 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22778 * unexw32.c (get_section_info): Remove unused variable `section'.
22780 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22781 (system_process_attributes): Remove unused variable `sess'.
22782 (sys_read): Remove unused variable `err'.
22784 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22785 (w32_wnd_proc): Remove unused variable `isdead'.
22786 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22787 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22788 (x_create_tip_frame): Remove unused variable `tem'.
22790 * w32inevt.c (w32_console_read_socket):
22791 Remove unused variable `no_events'.
22793 * w32term.c (x_draw_composite_glyph_string_foreground):
22794 Remove unused variable `width'.
22796 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22798 * w32term.c (x_set_glyph_string_clipping):
22799 Don't pass uninitialized region to CombineRgn.
22801 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22803 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22804 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22805 (Fx_close_connection): Remove unused variable `i'.
22807 * w32font.c (w32font_draw): Return number of glyphs.
22808 (w32font_open_internal): Remove unused variable `i'.
22809 (w32font_driver): Add missing initializer.
22811 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22812 (fill_in_menu): Remove unused variable `items_added'.
22814 * w32term.c (last_mouse_press_frame): Remove static global variable.
22815 (w32_clip_to_row): Remove unused variable `f'.
22816 (x_delete_terminal): Remove unused variable `i'.
22818 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22819 (NOTHING): Remove unused static global variable.
22820 (uniscribe_check_otf): Remove unused variable `table'.
22821 (uniscribe_font_driver): Add missing initializers.
22823 2011-03-23 Julien Danjou <julien@danjou.info>
22825 * term.c (Fsuspend_tty, Fresume_tty):
22826 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22827 * window.c (temp_output_buffer_show):
22828 * insdel.c (signal_before_change):
22829 * frame.c (Fhandle_switch_frame):
22830 * fileio.c (Fdo_auto_save):
22831 * emacs.c (Fkill_emacs):
22832 * editfns.c (save_excursion_restore):
22833 * cmds.c (internal_self_insert):
22834 * callint.c (Fcall_interactively):
22835 * buffer.c (Fkill_all_local_variables):
22836 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22838 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22839 unconditionally since it does the check itself.
22841 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22843 Fix more problems found by GCC 4.5.2's static checks.
22845 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22846 the first time through the loop, since we know p0 < p1 then.
22847 This also avoids a gcc -Wstrict-overflow warning.
22849 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22850 leading to a memory leak, possible in functions like
22851 load_charset_map_from_file that can allocate an unbounded number
22852 of objects (Bug#8318).
22854 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22855 that could (at least in theory) be that large.
22857 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22858 This is less likely to overflow, and avoids undefined behavior if
22859 overflow does occur. All callers changed. Use strtoul to scan
22860 for the unsigned long integer.
22861 (pint2hrstr): Simplify and tune code slightly.
22862 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22864 * scroll.c (do_scrolling): Work around GCC bug 48228.
22865 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22867 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22868 This also avoids a warning with gcc -Wstrict-overflow.
22869 (validate_x_resource_name): Simplify count usage.
22870 This also avoids a warning with gcc -Wstrict-overflow.
22872 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22875 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22877 * process.c (Fmake_network_process): Use socklen_t, not int,
22878 where POSIX says socklen_t is required in portable programs.
22879 This fixes a porting bug on hosts like 64-bit HP-UX, where
22880 socklen_t is wider than int (Bug#8277).
22881 (Fmake_network_process, server_accept_connection):
22882 (wait_reading_process_output, read_process_output):
22885 * process.c: Rename or move locals to avoid shadowing.
22886 (list_processes_1, Fmake_network_process):
22887 (read_process_output_error_handler, exec_sentinel_error_handler):
22888 Rename or move locals.
22889 (Fmake_network_process): Define label "retry_connect" only if needed.
22890 (Fnetwork_interface_info): Fix pointer signedness.
22891 (process_send_signal): Add cast to avoid pointer signedness problem.
22892 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22893 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22895 Make tparam.h and terminfo.c consistent.
22896 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22897 Include tparam.h instead, since it declares them.
22898 * cm.h (PC): Remove extern decl; tparam.h now does this.
22899 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22900 * terminfo.c: Include tparam.h, to check interfaces.
22901 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22902 (tparam): Adjust signature to match interface in tparam.h;
22903 this removes some undefined behavior. Check that outstring and len
22904 are zero, which they always are with Emacs.
22905 * tparam.h (PC, BC, UP): New extern decls.
22907 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22908 (xftfont_open): Rename locals to avoid shadowing.
22910 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22911 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22912 (OTF_TAG_SYM): Omit macro if not needed.
22913 (ftfont_list): Remove unused local.
22914 (get_adstyle_property, ftfont_pattern_entity):
22915 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22916 Rename locals to avoid shadowing.
22918 * xfont.c (xfont_list_family): Mark var as initialized.
22920 * xml.c (make_dom): Now static.
22922 * composite.c (composition_compute_stop_pos): Rename local to
22924 (composition_reseat_it): Remove unused locals.
22925 (find_automatic_composition, composition_adjust_point): Likewise.
22926 (composition_update_it): Mark var as initialized.
22927 (find_automatic_composition): Mark vars as initialized,
22928 with a FIXME (Bug#8290).
22930 character.h: Rename locals to avoid shadowing.
22931 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22932 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22933 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22934 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22935 to avoid shadowing.
22937 * textprop.c (property_change_between_p): Remove; unused.
22939 * intervals.c (interval_start_pos): Now static.
22941 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22943 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22944 Rename locals to avoid shadowing.
22946 * sound.c (wav_play, au_play, Fplay_sound_internal):
22947 Fix pointer signedness.
22948 (alsa_choose_format): Remove unused local var.
22949 (wav_play): Initialize a variable to 0, to prevent undefined
22950 behavior (Bug#8278).
22952 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22954 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22956 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22957 clobbering (Bug#8298).
22958 * sysdep.c (sys_subshell): Likewise.
22959 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22961 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22962 This should get cleaned up, so that child_setup has the
22963 same signature on all platforms.
22965 * callproc.c (call_process_cleanup): Now static.
22966 (relocate_fd): Rename locals to avoid shadowing.
22968 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22970 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22971 not to be necessary, and produces flickering.
22973 2011-03-20 Glenn Morris <rgm@gnu.org>
22975 * config.in: Remove file.
22977 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22979 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22980 are now in src/globals.h.
22981 (syms_of_minibuf): Remove spurious & from previous change.
22983 2011-03-20 Leo Liu <sdl.web@gmail.com>
22985 * minibuf.c (completing-read-function): New variable.
22986 (completing-read-default): Rename from completing-read.
22987 (completing-read): Call completing-read-function.
22989 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22991 * xfaces.c (Fx_load_color_file):
22992 Read color file from absolute filename (bug#8250).
22994 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22996 * makefile.w32-in: Update dependencies.
22998 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23000 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23002 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23004 Fix more problems found by GCC 4.5.2's static checks.
23006 * process.c (make_serial_process_unwind, send_process_trap):
23007 (sigchld_handler): Now static.
23009 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23010 That way, the code declares only the vars that it needs.
23011 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23012 * s/cygwin.h (PTY_ITERATION): Likewise.
23013 * s/darwin.h (PTY_ITERATION): Likewise.
23014 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23016 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23017 * process.c (allocate_pty): Don't declare stb unless it's needed.
23019 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23020 (CONSTANTLIM): Remove; unused.
23021 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23022 Define only if needed.
23024 * unexelf.c (unexec): Name an expression,
23025 to avoid gcc -Wbad-function-cast warning.
23026 Use a different way to cause a compilation error if anyone uses
23027 n rather than nn, a way that does not involve shadowing.
23028 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23030 * deps.mk (unexalpha.o): Remove; unused.
23032 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23033 * unexec.h: New file.
23034 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23035 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23036 Depend on unexec.h.
23037 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23038 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23039 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23040 Change as necessary to match prototype in unexec.h.
23042 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23044 (back_comment, skip_chars): Mark vars as initialized.
23046 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23047 Rename locals to avoid shadowing.
23049 * lread.c (read1): Rewrite so as not to use empty "else".
23050 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23052 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23054 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23055 warning when compiling print.c.
23057 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23058 instead of using an uninitialized var.
23059 (font_sort_entities): Mark var as initialized.
23061 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23063 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23064 pointers to constants.
23065 (font_parse_fcname): Remove unused vars.
23066 (font_delete_unmatched): Now static.
23067 (font_get_spec): Remove; unused.
23068 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23069 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23070 Rename or move locals to avoid shadowing.
23072 * fns.c (require_nesting_list, require_unwind): Now static.
23073 (Ffillarray): Rename locals to avoid shadowing.
23075 * floatfns.c (domain_error2): Define only if needed.
23076 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23078 * alloc.c (mark_backtrace): Move decl from here ...
23079 * lisp.h: ... to here, so that it can be checked.
23081 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23082 (Fdefvar): Rewrite so as not to use empty "else".
23083 (lisp_indirect_variable): Name an expression,
23084 to avoid gcc -Wbad-function-cast warning.
23085 (Fdefvar): Rename locals to avoid shadowing.
23087 * callint.c (quotify_arg, quotify_args): Now static.
23088 (Fcall_interactively): Rename locals to avoid shadowing.
23089 Use const pointer when appropriate.
23091 * lisp.h (get_system_name, get_operating_system_release):
23092 Move decls here, to check interfaces.
23093 * process.c (get_operating_system_release): Move decl to lisp.h.
23094 * xrdb.c (get_system_name): Likewise.
23095 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23096 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23097 some of which prompt warnings from gcc -Wbad-function-cast.
23098 (Fformat_time_string, Fencode_time, Finsert_char):
23099 (Ftranslate_region_internal, Fformat):
23100 Rename or remove local vars to avoid shadowing.
23101 (Ftranslate_region_internal): Mark var as initialized.
23103 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23106 * lisp.h (eassert): Check that the argument compiles, even if
23107 ENABLE_CHECKING is not defined.
23109 * data.c (Findirect_variable): Name an expression, to avoid
23110 gcc -Wbad-function-cast warning.
23111 (default_value, arithcompare, arith_driver, arith_error): Now static.
23112 (store_symval_forwarding): Rename local to avoid shadowing.
23113 (Fmake_variable_buffer_local, Fmake_local_variable):
23114 Mark variables as initialized.
23115 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23117 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23118 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23119 Rename locals to avoid shadowing.
23120 (mark_stack): Move local variables into the #ifdef region where
23122 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23123 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23125 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23126 (GC_STRING_CHARS): Remove; not used.
23127 (Fmemory_limit): Cast sbrk's returned value to char *.
23129 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23130 avoids undefined behavior in theory.
23132 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23134 Use functions, not macros, for up- and down-casing (Bug#8254).
23135 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23136 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23137 to use the following functions instead of these macros.
23138 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23139 EMACS_INT, since callers assume the returned value fits in int.
23140 (upcase1): Likewise, for UPCASE_TABLE.
23141 (uppercasep, lowercasep, upcase): New static inline functions.
23142 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23143 the race-condition problem in the old DOWNCASE.
23145 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23146 Rename locals to avoid shadowing.
23147 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23148 (regex_compile, re_search_2, re_match_2_internal):
23149 Remove unused local vars.
23150 (FREE_VAR): Rewrite so as not to use empty "else",
23151 which gcc can warn about.
23152 (regex_compile, re_match_2_internal): Mark locals as initialized.
23153 (RETALLOC_IF): Define only if needed.
23154 (WORDCHAR_P): Likewise. This one is never needed, but is used
23155 only in a comment talking about a compiler bug, so put inside
23156 the #if 0 of that comment.
23157 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23158 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23161 * search.c (boyer_moore): Rename locals to avoid shadowing.
23162 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23163 (PREV_CHAR_BOUNDARY): Likewise.
23165 * search.c (simple_search): Remove unused var.
23167 * dired.c (compile_pattern): Move decl from here ...
23168 * lisp.h: ... to here, so that it can be checked.
23169 (struct re_registers): New forward decl.
23171 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23173 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23175 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23176 Rename locals to avoid shadowing.
23177 (Fvertical_motion): Mark locals as initialized.
23179 * casefiddle.c (casify_object, casify_region): Now static.
23180 (casify_region): Mark local as initialized.
23182 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23184 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23185 New macros, so that the caller can use some names other than
23186 gcpro1, gcpro2, etc.
23187 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23189 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23190 argument, for consistency with GCPRO2_VAR, etc: it is now the
23191 prefix of the variable, not the variable itself. All uses
23193 * dired.c (directory_files_internal, file_name_completion):
23194 Rename locals to avoid shadowing.
23196 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23197 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23198 dired.c's scmp function, had undefined behavior.
23199 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23200 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23201 * buffer.h: ... to here, because these macros use current_buffer,
23202 and the new implementation with inline functions needs to have
23203 current_buffer in scope now, rather than later when the macros
23205 (downcase, upcase1): New static inline functions.
23206 (DOWNCASE, UPCASE1): Reimplement using these functions.
23207 This avoids undefined behavior in expressions like
23208 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23209 from race conditions in accessing the global variables
23210 case_temp1 and case_temp2.
23211 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23212 * lisp.h (case_temp1, case_temp2): Remove their decls.
23213 * character.h (ASCII_CHAR_P): Move from here ...
23214 * lisp.h: ... to here, so that the inline functions mentioned
23215 above can use them.
23217 * dired.c (directory_files_internal_unwind): Now static.
23219 * fileio.c (file_name_as_directory, directory_file_name):
23220 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23222 (file_name_as_directory): Use const pointers when appropriate.
23223 (Fexpand_file_name): Likewise. In particular, newdir might
23224 point at constant storage, so make it a const pointer.
23225 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23226 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23228 (Fset_file_times, Finsert_file_contents, auto_save_error):
23229 Rename locals to avoid shadowing.
23231 * minibuf.c (choose_minibuf_frame_1): Now static.
23232 (Ftry_completion, Fall_completions): Rename or remove locals
23233 to avoid shadowing.
23235 * marker.c (bytepos_to_charpos): Remove; unused.
23237 * lisp.h (verify_bytepos, count_markers): New decls,
23238 so that gcc does not warn that these functions aren't declared.
23240 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23241 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23242 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23243 (copy_text): Remove unused local var.
23245 * filelock.c (within_one_second): Now static.
23246 (lock_file_1): Rename local to avoid shadowing.
23248 * buffer.c (fix_overlays_before): Mark locals as initialized.
23249 (fix_start_end_in_overlays): Likewise. This function should be
23250 simplified by using pointers-to-pointers, but that's a different
23252 (switch_to_buffer_1): Now static.
23253 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23254 (report_overlay_modification): Rename locals to avoid shadowing.
23256 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23257 Fix pointer signedness issue.
23258 (sys_subshell): Mark local as volatile if checking for lint,
23259 to suppress a gcc -Wclobbered warning that does not seem to be right.
23260 (MAXPATHLEN): Define only if needed.
23262 * process.c (serial_open, serial_configure): Move decls from here ...
23263 * systty.h: ... to here, so that they can be checked.
23265 * fns.c (get_random, seed_random): Move extern decls from here ...
23266 * lisp.h: ... to here, so that they can be checked.
23268 * sysdep.c (reset_io): Now static.
23269 (wait_for_termination_signal): Remove; unused.
23271 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23272 (copy_keymap_item, append_key, push_text_char_description):
23274 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23275 (DENSE_TABLE_SIZE): Remove; unused.
23276 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23277 (describe_map_tree):
23278 Rename locals to avoid shadowing.
23280 * keyboard.c: Declare functions static if they are not used elsewhere.
23281 (echo_char, echo_dash, cmd_error, top_level_2):
23282 (poll_for_input, handle_async_input): Now static.
23283 (read_char, kbd_buffer_get_event, make_lispy_position):
23284 (make_lispy_event, make_lispy_movement, apply_modifiers):
23285 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23286 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23287 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23288 (read_key_sequence, read_char): Mark locals as initialized.
23289 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23291 * keyboard.h (make_ctrl_char): New decl.
23292 (mark_kboards): Move decl here ...
23293 * alloc.c (mark_kboards): ... from here.
23295 * lisp.h (force_auto_save_soon): New decl.
23297 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23298 (DEFINE_DUMMY_FUNCTION): New macro.
23299 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23301 (main): Add casts to avoid warnings
23302 if GCC considers string literals to be constants.
23304 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23306 * dbusbind.c: Pointer signedness fixes.
23307 (xd_signature, xd_append_arg, xd_initialize):
23308 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23309 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23310 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23311 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23313 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23314 if GCC considers string literals to be constants.
23315 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23317 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23319 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23320 (print_preprocess, print_object): New macro to fix last change.
23322 * print.c (print_preprocess): Don't forget font objects.
23324 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23326 * emacs.c (USAGE3): Doc fixes.
23328 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23330 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23333 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23335 * lisp.h (VWindow_system, Qfile_name_history):
23336 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23337 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23338 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23340 * w32select.c: Don't #include "keyboard.h".
23341 (run_protected): Add extern declaration for waiting_for_input.
23343 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23344 * w32console.c (detect_input_pending, read_input_pending)
23345 (encode_terminal_code):
23346 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23347 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23348 (w32_system_caret_y, Qfile_name_history):
23349 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23350 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23351 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23352 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23353 * w32proc.c (Qlocal, report_file_error):
23354 * w32term.c (Vwindow_system, updating_frame):
23355 * w32uniscribe.c (initialized, uniscribe_font_driver):
23356 Remove unneeded extern declarations.
23358 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23360 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23362 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23364 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23365 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23366 These macros can no longer be used for assignment.
23368 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23369 Assign struct members directly, instead of using BUF_BEGV etc.
23370 (record_buffer_markers, fetch_buffer_markers): New functions for
23371 recording and fetching special buffer markers.
23372 (set_buffer_internal_1, set_buffer_temp): Use them.
23374 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23376 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23378 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23379 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23381 * xdisp.c (hscroll_window_tree):
23382 (reconsider_clip_changes): Use PT instead of BUF_PT.
23384 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23386 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23387 $(EMACS_ROOT)/lib/intprops.h.
23389 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23391 Fix more problems found by GCC 4.5.2's static checks.
23393 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23394 to unsigned char * to avoid compiler diagnostic.
23395 (xg_free_frame_widgets): Make it clear that a local variable is
23396 needed only if USE_GTK_TOOLTIP.
23397 (gdk_window_get_screen): Make it clear that this macro is needed
23398 only if USE_GTK_TOOLTIP.
23399 (int_gtk_range_get_value): New function, which avoids a diagnostic
23400 from gcc -Wbad-function-cast.
23401 (xg_set_toolkit_scroll_bar_thumb): Use it.
23402 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23403 diagnostic from gcc -Wbad-function-cast.
23404 (get_utf8_string, xg_get_file_with_chooser):
23405 Rename locals to avoid shadowing.
23406 (create_dialog): Move locals to avoid shadowing.
23408 * xgselect.c (xg_select): Remove unused var.
23410 * image.c (four_corners_best): Mark locals as initialized.
23411 (gif_load): Initialize transparent_p to zero (Bug#8238).
23412 Mark another local as initialized.
23413 (my_png_error, my_error_exit): Mark with NO_RETURN.
23415 * image.c (clear_image_cache): Now static.
23416 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23417 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23418 (x_edge_detection): Remove unnecessary cast that
23419 gcc -Wbad-function-cast diagnoses.
23420 (gif_load): Fix pointer signedness.
23421 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23422 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23424 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23426 Improve quality of tests for time stamp overflow.
23427 For example, without this patch (encode-time 0 0 0 1 1
23428 1152921504606846976) returns the obviously-bogus value (-948597
23429 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23430 reports time overflow. See
23431 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23432 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23433 * editfns.c: Include limits.h and intprops.h.
23434 (TIME_T_MIN, TIME_T_MAX): New macros.
23435 (time_overflow): Move earlier, to before first use.
23436 (hi_time, lo_time): New functions, for an accurate test for
23437 out-of-range times.
23438 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23439 (Fget_internal_run_time): Don't assume time_t fits in int.
23440 (make_time): Use list2 instead of Fcons twice.
23441 (Fdecode_time): More accurate test for out-of-range times.
23442 (check_tm_member): New function.
23443 (Fencode_time): Use it, to test for out-of-range times.
23444 (lisp_time_argument): Don't rely on undefined left-shift and
23445 right-shift behavior when checking for time stamp overflow.
23447 * editfns.c (time_overflow): New function, refactoring common code.
23448 (Fformat_time_string, Fdecode_time, Fencode_time):
23449 (Fcurrent_time_string): Use it.
23451 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23452 * dired.c (make_time): Move to ...
23453 * editfns.c (make_time): ... here.
23454 * systime.h: Note the move.
23456 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23458 * fringe.c (update_window_fringes): Remove unused variables.
23460 * unexmacosx.c (copy_data_segment): Also copy __got section.
23463 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23465 * termcap.c [MSDOS]: Include "msdos.h".
23466 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23467 Constify `char *' arguments and their references according to
23468 prototypes in tparam.h.
23470 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23472 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23473 Adapt all references accordingly.
23475 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23477 2011-03-11 Tom Tromey <tromey@redhat.com>
23479 * buffer.c (syms_of_buffer): Remove obsolete comment.
23481 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23483 * termhooks.h (encode_terminal_code): Declare prototype.
23485 * msdos.c (encode_terminal_code): Don't declare prototype.
23487 * term.c (encode_terminal_code): Now external again, used by
23488 w32console.c and msdos.c.
23490 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23491 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23493 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23495 Fix some minor problems found by GCC 4.5.2's static checks.
23497 * fringe.c (update_window_fringes): Mark locals as initialized
23499 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23501 * alloc.c (mark_fringe_data): Move decl from here ...
23502 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23503 to check its interface.
23504 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23506 * fontset.c (free_realized_fontset): Now static.
23507 (Fset_fontset_font): Rename local to avoid shadowing.
23508 (fontset_font): Mark local as initialized.
23509 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23511 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23513 * xselect.c (x_disown_buffer_selections): Remove; not used.
23514 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23515 (x_own_selection, Fx_disown_selection_internal): Rename locals
23516 to avoid shadowing.
23517 (x_handle_dnd_message): Remove local to avoid shadowing.
23519 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23520 so that the caller can use some name other than gcpro1.
23521 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23522 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23523 (Fx_backspace_delete_keys_p):
23524 Use them to avoid shadowing, and rename vars to avoid shadowing.
23525 (x_decode_color, x_set_name, x_window): Now static.
23526 (Fx_create_frame): Add braces to silence GCC warning.
23527 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23528 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23529 Remove unused locals.
23530 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23531 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23532 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23535 * xterm.h (x_mouse_leave): New decl.
23537 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23538 Remove unused functions.
23539 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23540 (x_calc_absolute_position): Now static.
23541 (XTread_socket): Don't define label "out" unless it's used.
23542 Don't declare local "event" unless it's used.
23543 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23544 unless they are used.
23545 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23546 (x_fatal_error_signal): Remove; not used.
23547 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23548 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23549 (x_error_catcher, x_connection_closed, x_error_handler):
23550 (x_error_quitter, xembed_send_message, x_iconify_frame):
23551 (my_log_handler): Rename locals to avoid shadowing.
23552 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23553 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23555 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23556 Rename or move locals to avoid shadowing.
23557 (tty_defined_color, merge_face_heights): Now static.
23558 (free_realized_faces_for_fontset): Remove; not used.
23559 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23560 does not deduce is never used uninitialized.
23561 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23562 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23564 * terminal.c (store_terminal_param): Now static.
23566 * xmenu.c (menu_highlight_callback): Now static.
23567 (set_frame_menubar): Remove unused local.
23568 (xmenu_show): Rename parameter to avoid shadowing.
23569 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23570 since they might point to immutable storage.
23571 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23572 since it's unused otherwise.
23574 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23575 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23576 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23577 avoids a gcc -Wuninitialized diagnostic.
23578 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23579 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23580 does not deduce are never used uninitialized.
23582 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23584 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23585 * window.c (window_loop, size_window):
23586 (run_window_configuration_change_hook, enlarge_window): Likewise.
23588 * window.c (display_buffer): Now static.
23589 (size_window): Mark variables that gcc -Wuninitialized
23590 does not deduce are never used uninitialized.
23591 * window.h (check_all_windows): New decl, to forestall
23592 gcc -Wmissing-prototypes diagnostic.
23593 * dispextern.h (bidi_dump_cached_states): Likewise.
23595 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23597 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23598 Include <limits.h>.
23599 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23600 and to avoid gcc -Wuninitialized warning.
23601 (load_charset_map): Mark variables that gcc -Wuninitialized
23602 does not deduce are never used uninitialized.
23603 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23605 * coding.c (coding_set_source, coding_set_destination):
23606 Use "else { /* comment */ }" rather than "else /* comment */;"
23607 for clarity, and to avoid gcc -Wempty-body warning.
23608 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23609 a block, when the outer 'i' will do.
23610 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23611 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23612 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23613 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23614 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23615 Rename locals to avoid shadowing.
23616 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23617 * coding.c (emacs_mule_char, encode_invocation_designation):
23618 Now static, since they're not used elsewhere.
23619 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23620 (decode_coding_object, encode_coding_object, detect_coding_system):
23621 (decode_coding_emacs_mule): Mark variables that gcc
23622 -Wuninitialized does not deduce are never used uninitialized.
23623 (detect_coding_iso_2022): Initialize a local variable that might
23624 be used uninitialized. Leave a FIXME because it's not clear that
23625 this initialization is needed. (Bug#8211)
23626 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23627 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23628 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23629 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23630 Remove unused macros.
23632 * category.c (hash_get_category_set): Remove unused local var.
23633 (copy_category_table): Now static, since it's not used elsewhere.
23634 * character.c (string_count_byte8): Likewise.
23636 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23637 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23639 * chartab.c (copy_sub_char_table): Now static, since it's not used
23641 (sub_char_table_ref_and_range, char_table_ref_and_range):
23642 Rename locals to avoid shadowing.
23643 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23645 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23646 (BIDI_BOB): Remove unused macro.
23648 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23649 deduce are never used uninitialized.
23650 * term.c (encode_terminal_code): Likewise.
23652 * term.c (encode_terminal_code): Now static. Remove unused local.
23654 * tparam.h: New file.
23655 * term.c, tparam.h: Include it.
23656 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23657 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23658 Move these decls to tparam.h, and make them agree with what
23659 is actually in tparam.c. The previous trick of using incompatible
23660 decls in different modules does not conform to the C standard.
23661 All callers of tparam changed to use tparam's actual API.
23662 * tparam.c (tparam1, tparam, tgoto):
23663 Use const pointers where appropriate.
23665 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23666 * cm.h (struct cm): Likewise.
23667 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23668 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23669 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23670 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23671 (turn_on_face, init_tty): Likewise.
23672 * termchar.h (struct tty_display_info): Likewise.
23674 * term.c (term_mouse_position): Rename local to avoid shadowing.
23676 * alloc.c (mark_ttys): Move decl from here ...
23677 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23679 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23681 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23683 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23685 * search.c (compile_pattern_1): Remove argument regp, unused since
23686 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23687 (compile_pattern): Don't pass it.
23689 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23691 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23692 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23694 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23696 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23698 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23699 gdk_window_get_screen, gdk_window_get_geometry,
23700 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23701 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23702 (xg_get_pixbuf_from_pixmap): New function.
23703 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23704 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23705 Call xg_get_pixbuf_from_pixmap instead of
23706 gdk_pixbuf_get_from_drawable.
23707 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23708 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23709 (xg_check_special_colors): Use GtkStyleContext and its functions
23711 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23712 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23713 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23714 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23715 Call gtk_widget_get_preferred_size.
23716 (xg_frame_resized): gdk_window_get_geometry only takes 5
23718 (xg_win_to_widget, xg_event_is_for_menubar):
23719 Call gdk_x11_window_lookup_for_display.
23720 (xg_set_widget_bg): New function.
23721 (delete_cb): New function.
23722 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23723 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23724 (xg_set_background_color): Call xg_set_widget_bg.
23725 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23726 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23727 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23728 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23730 (update_frame_tool_bar): Call gtk_widget_hide.
23731 (xg_initialize): Use GDK_KEY_g.
23733 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23735 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23737 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23738 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23739 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23741 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23743 * w32xfns.c (select_palette): Check success of RealizePalette against
23744 GDI_ERROR, not zero.
23746 See ChangeLog.11 for earlier changes.
23748 ;; Local Variables:
23752 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23754 This file is part of GNU Emacs.
23756 GNU Emacs is free software: you can redistribute it and/or modify
23757 it under the terms of the GNU General Public License as published by
23758 the Free Software Foundation, either version 3 of the License, or
23759 (at your option) any later version.
23761 GNU Emacs is distributed in the hope that it will be useful,
23762 but WITHOUT ANY WARRANTY; without even the implied warranty of
23763 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23764 GNU General Public License for more details.
23766 You should have received a copy of the GNU General Public License
23767 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.