1 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3 * coding.c (decode_coding_gap): Don't remove the character before
4 a newline unless it's a CR character. (Bug#14287)
6 2013-04-28 Dan Nicolaescu <dann@gnu.org>
8 * dispextern.h (struct face): Move enum face_underline_type
9 earlier so that bitfields can be in the same word.
11 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
13 * nsfns.m (handlePanelKeys): New function.
14 (EmacsOpenPanel:performKeyEquivalent:)
15 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
16 arrows/function/control and copy/paste keys (Bug#14296).
18 2013-04-27 Juri Linkov <juri@jurta.org>
20 * callint.c (Fcall_interactively): Call `Qread_number' for
21 interactive code letter `n' instead of using duplicate code.
24 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
26 * systime.h (make_timeval): Declare as 'const'.
28 2013-04-27 Kenichi Handa <handa@gnu.org>
30 * font.c (font_open_entity): Always open a font of manageable
33 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
34 Port better to AIX (Bug#14258).
35 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
38 2013-04-24 Kenichi Handa <handa@gnu.org>
40 * coding.c (decode_coding_iso_2022): When an invalid escape
41 sequence is encountered, reset the invocation and designation
42 status to the safest one.
44 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
46 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
47 Without this fix, "make distclean" leaves stamp-h1 behind.
49 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
51 * w32fns.c (w32_fullscreen_rect): New function to compute the
52 window rectangle for the given fullscreen mode.
53 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
54 longer tunes the window size. This keeps the window's edges flush
55 with the screen and allows the taskbar to hide itself in fullboth.
57 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
58 window decorations and uses the entire screen.
60 * w32term.h (w32_fullscreen_rect) Add prototype.
61 (struct w32_output): Replace normal_width, normal_height,
62 normal_top, and normal_left members with a single normal_placement
64 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
66 (FRAME_NORMAL_PLACEMENT): New macro.
68 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
70 * minibuf.c (Ftest_completion): Silence compiler warning.
72 2013-04-15 Eli Zaretskii <eliz@gnu.org>
74 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
77 * frame.h (WINDOW_FRAME): Protect macro and its argument with
80 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
81 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
82 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
83 parentheses where appropriate.
85 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
87 * keyboard.c (timer_start_idle): Remove no-longer-used local.
89 2013-04-14 Eli Zaretskii <eliz@gnu.org>
91 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
92 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
93 Mention in the doc string that setting these variables takes
94 effect only after a call to set-window-buffer. (Bug#14200)
96 2013-04-13 Eli Zaretskii <eliz@gnu.org>
98 * indent.c (Fvertical_motion): Don't consider display strings on
99 overlay strings as display strings on the buffer position we
100 started from. This prevents vertical cursor motion from jumping
101 more than one line when there's an overlay string with a display
102 property at end of line.
103 Reported by Karl Chen <Karl.Chen@quarl.org> in
104 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
106 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
108 * window.c (select_window): `record_buffer' even if window is
109 already selected (bug#14191).
111 2013-04-11 Eli Zaretskii <eliz@gnu.org>
113 * window.c (Fwindow_end): Test more flags, including the buffer's
114 last_overlay_modified flag, to determine whether the window's
115 display is really up-to-date. Prevents the function from
116 returning a stale value. (Bug#14170)
117 (Fwindow_line_height): Fix the test for up-to-date-ness of the
120 2013-04-10 Eli Zaretskii <eliz@gnu.org>
122 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
123 garbaged only if it is not already the top frame on its TTY.
124 This prevents flickering due to constant redrawing of TTY frames when
125 there are GUI frames open in the same session. (Bug#13864)
127 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
129 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
130 of marking the idle timers directly.
132 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
134 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
137 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
139 * window.c (select_window): Don't record_buffer while the invariant is
140 temporarily broken (bug#14161).
142 * fns.c (Fdelq): Don't assume !NILP => CONSP.
144 2013-04-07 Eli Zaretskii <eliz@gnu.org>
146 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
148 2013-04-07 Romain Francoise <romain@orebokech.com>
150 Ignore additional platform-specific ACL errors (Bug#13702).
151 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
152 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
154 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
156 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
159 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
161 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
162 This bug was introduced by my 2013-02-25 change that simplified
163 data_start configuration. Without this change, on GNU/Linux
164 an Emacs configured with --enable-profiling fails immediately
165 due to a profiler signal.
166 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
167 with these flags. On platforms where special flags are needed
168 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
169 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
170 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
172 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
174 Get rid of some platform-specific functions examining window
175 system and its capabilities. This is a partial rework of the
177 * lisp.h (have_menus_p): Remove prototype. This function is
178 replaced with platform-independent window_system_available.
179 (check_window_system): Move to...
180 * frame.h (decode_window_system_frame, window_system_available):
181 ...here, add new prototypes.
182 * frame.c (window_system_available, decode_window_system_frame):
184 (check_window_system): Platform-independent now.
185 * xterm.h (x_in_use): Remove declaration.
187 * w32term.h (check_x_frame):
188 * nsterm.h (check_x_frame): Remove prototypes. This function
189 is replaced with platform-independent decode_window_system_frame.
190 * msdos.c (have_menus_p): Remove.
191 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
192 Remove platform-specific functions. Use check_window_system,
193 decode_window_system_frame and check_ns_display_info where
194 appropriate. Minor style and comment tweaks.
195 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
196 (check_x_frame): Likewise.
197 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
199 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
200 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
201 * xmenu.c, xselect.c: All related users changed.
203 2013-04-03 Kenichi Handa <handa@gnu.org>
205 The following changes is to optimize the code for reading UTF-8
208 * coding.c (check_ascii): Rename from detect_ascii. Return value
209 changed. Check EOL format. Do not call adjust_coding_eol_type
211 (check_utf_8): New function.
212 (adjust_coding_eol_type): Do nothing if already adjusted.
213 (detect_coding): Compare the return value of check_ascii with
214 coding->src_bytes. Call adjust_coding_eol_type if necessary.
215 (decode_coding_gap): Optimize for valid UTF-8.
217 2013-03-21 Kenichi Handa <handa@gnu.org>
219 * coding.c (syms_of_coding): Cancel previous change.
221 * insdel.c (insert_from_gap): Fix previous change.
223 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
225 Consistently use platform-specific function to detect window system.
226 * lisp.h (check_window_system): New prototype. This function is
227 going to replace check_x, check_w32 and check_ns.
228 (have_menus_p): Mention msdos.c in comment.
229 * fontset.c (check_window_system_func): Remove. Adjust all users.
230 * fontset.h (check_window_system_func): Remove prototype.
231 * nsterm.h (check_ns):
233 * w32term.h (check_w32): Likewise.
234 * menu.c (Fx_popup_menu): Use check_window_system.
235 * msdos.c (check_window_system): Define for MS-DOS.
236 * nsfns.m (check_window_system): Define for NS. Adjust all users.
237 * w32fns.c (check_window_system): Likewise for MS-Windows.
238 * xfns.c (check_window_system): Likewise for X.
239 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
240 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
242 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
244 Prefer < to > in range checks such as 0 <= i && i < N.
245 This makes it easier to visualize quantities on a number line.
246 This patch doesn't apply to all such range checks,
247 only to the range checks affected by the 2013-03-24 change.
248 This patch reverts most of the 2013-03-24 change.
249 * alloc.c (xpalloc, Fgarbage_collect):
250 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
251 * character.c (string_escape_byte8):
252 * charset.c (read_hex):
253 * data.c (cons_to_unsigned):
254 * dispnew.c (update_frame_1):
255 * doc.c (Fsubstitute_command_keys):
257 * editfns.c (hi_time, decode_time_components):
258 * fileio.c (file_offset):
259 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
260 * font.c (font_intern_prop):
261 * frame.c (x_set_alpha):
262 * gtkutil.c (get_utf8_string):
263 * indent.c (check_display_width):
264 * keymap.c (Fkey_description):
265 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
267 * minibuf.c (read_minibuf_noninteractive):
268 * process.c (wait_reading_process_output):
269 * search.c (Freplace_match):
270 * window.c (get_phys_cursor_glyph):
271 * xdisp.c (redisplay_internal):
272 * xsmfns.c (smc_save_yourself_CB):
273 Prefer < to > for range checks.
274 * dispnew.c (sit_for): Don't mishandle NaNs.
275 This fixes a bug introduced in the 2013-03-24 change.
276 * editfns.c (decode_time_components): Don't hoist comparison.
277 This fixes another bug introduced in the 2013-03-24 change.
279 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
281 * frame.h (struct frame): Drop scroll_bottom_vpos
282 member becaue all real users are dead long ago.
283 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
284 * xdisp.c (redisplay_internal): Adjust user.
286 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
288 * nsmenu.m (showAtX:Y:for:): setLevel to
289 NSPopUpMenuWindowLevel (Bug#13998).
291 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
293 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
294 (ns_check_pending_open_menu): Declare.
296 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
297 (x_activate_menubar): Update the menu with title that matches
298 ns_get_pending_menu_title, and call
299 ns_check_pending_openmenu (Bug#12698).
300 (menuWillOpen:): New method.
301 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
303 * nsterm.m (menu_will_open_state, menu_mouse_point)
304 (menu_pending_title): New varaibles.
305 (ns_get_pending_menu_title, ns_check_menu_open)
306 (ns_check_pending_open_menu): New functions.
308 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
310 * indent.c (current_column_bol_cache): Remove leftover which is not
311 used in Fmove_to_column any more.
312 (current_column, scan_for_column): Adjust users.
313 * keyboard.c (last_point_position_buffer, last_point_position_window):
314 Remove leftovers which are not used for recording undo any more.
315 (command_loop_1, syms_of_keyboard): Adjust users.
316 * xdisp.c (last_max_ascent): Remove leftover which is not used in
317 redisplay_window any more.
318 (move_it_to): Adjust user.
320 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
322 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
325 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
327 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
328 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
331 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
333 * window.h (struct window): Replace hchild, vchild and buffer slots
334 with the only contents slot. This is possible because each valid
335 window may have either the child window (in vertical or horizontal
336 combination) or buffer to display (for the leaf window). Using that,
337 a lof of operations to traverse and/or change window hierarchies may
338 be simplified. New member horizontal is used to distinguish between
339 horizontal and vertical combinations of internal windows.
340 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
341 (WINDOW_VERTICAL_COMBINATION_P): New macros.
342 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
343 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
344 Use contents slot, not buffer, where appropriate.
345 (wset_combination): New function.
346 (wset_buffer): Add eassert.
347 (Fframe_first_window): Simplify the loop reaching first window.
348 (Fwindow_buffer): Use WINDOW_LEAF_P.
349 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
350 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
351 (unshow_buffer): Convert initial debugging check to eassert.
352 (replace_window, recombine_windows, Fdelete_other_windows_internal)
353 (make_parent_window, window_resize_check, window_resize_apply)
354 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
355 (Fset_window_configuration, delete_all_child_windows, save_window_save):
356 Adjust to match struct window changes.
357 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
358 (mark_window_cursors_off, count_windows, get_leaf_windows)
359 (foreach_window_1): Simplify the loop.
360 * alloc.c (mark_object): Do not check for the leaf window because
361 internal windows has no glyph matrices anyway.
362 * dispnew.c (clear_window_matrices, showing_window_margins_p)
363 (allocate_matrices_for_window_redisplay, fake_current_matrices)
364 (allocate_matrices_for_frame_redisplay, free_window_matrices)
365 (build_frame_matrix_from_window_tree, mirror_make_current)
366 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
367 (update_window_tree, set_window_update_flags): Simplify the loop.
368 (sync_window_with_frame_matrix_rows): Enforce live window.
369 Use contents slot, not buffer, where appropriate.
370 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
371 and WINDOW_HORIZONTAL_COMBINATION_P.
372 (make_frame_visible_1): Simplify the loop.
373 Use contents slot, not buffer, where appropriate.
374 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
375 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
376 (expose_window_tree): Likewise.
377 Use contents slot, not buffer, where appropriate.
378 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
379 to avoid deleted windows. Use contents slot instead of buffer.
380 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
381 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
382 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
383 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
385 2013-03-28 Eli Zaretskii <eliz@gnu.org>
387 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
388 identify the reasons for assertion violations in bug#14062 and
390 (Fx_show_tip): Fix compilation error under
391 "--enable-check-lisp-object-type". (Bug#14073)
393 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
394 Reported by <rzl24ozi@gmail.com>.
396 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
398 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
400 (unwind_with_echo_area_buffer): ...to restore it here.
401 This is needed to ensure that...
402 (redisplay_window): ...both window markers are valid here,
403 which is verified by eassert.
404 * editfns.c (save_excursion_save): Do not assume that
405 selected_window always displays the buffer.
406 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
409 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
411 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
414 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
416 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
418 2013-03-27 Eli Zaretskii <eliz@gnu.org>
420 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
421 since MinGW's w32api headers do. This avoids compiler warnings.
423 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
426 2013-03-26 Eli Zaretskii <eliz@gnu.org>
428 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
430 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
432 * gtkutil.c (style_changed_cb): Check if frame is live and an
435 2013-03-26 Eli Zaretskii <eliz@gnu.org>
437 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
438 Define only for _WIN32_WINNT less than 0x0500.
439 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
441 Move inclusion of time.h before sys/time.h, so that MinGW64 could
442 see its own definitions of 'struct timeval' and 'struct timezone'.
444 Fix incompatibilities between MinGW.org and MinGW64 headers.
445 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
447 * w32.c (REPARSE_DATA_BUFFER): Guard with
448 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
450 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
452 * xterm.c: Include X11/XKBlib.h
453 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
455 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
457 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
459 * blockinput.h (input_blocked_p): Likewise.
460 * bytecode.c (exec_byte_code): Likewise.
461 * callproc.c (call_process_kill, call_process_cleanup)
462 (Fcall_process): Likewise.
463 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
464 (Fccl_execute_on_string): Likewise.
465 * character.c (string_escape_byte8): Likewise.
466 * charset.c (read_hex): Likewise.
467 * cm.c (calccost): Likewise.
468 * data.c (cons_to_unsigned): Likewise.
469 * dired.c (directory_files_internal, file_name_completion):
471 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
473 * doc.c (Fsubstitute_command_keys): Likewise.
474 * doprnt.c (doprnt): Likewise.
475 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
476 * emacsgtkfixed.c: Likewise.
477 * fileio.c (file_offset, Fwrite_region): Likewise.
478 * floatfns.c (Fexpt, fmod_float): Likewise.
479 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
481 * font.c (font_intern_prop): Likewise.
482 * frame.c (x_set_alpha): Likewise.
483 * gtkutil.c (get_utf8_string): Likewise.
484 * indent.c (check_display_width): Likewise.
485 * intervals.c (create_root_interval, rotate_right, rotate_left)
486 (split_interval_right, split_interval_left)
487 (adjust_intervals_for_insertion, delete_node)
488 (interval_deletion_adjustment, adjust_intervals_for_deletion)
489 (merge_interval_right, merge_interval_left, copy_intervals)
490 (set_intervals_multibyte_1): Likewise.
491 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
492 * keymap.c (Fkey_description): Likewise.
493 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
494 * lread.c (openp, read_integer, read1, string_to_number):
496 * menu.c (ensure_menu_items): Likewise.
497 * minibuf.c (read_minibuf_noninteractive): Likewise.
498 * print.c (printchar, strout): Likewise.
499 * process.c (create_process, Faccept_process_output)
500 (wait_reading_process_output, read_process_output, send_process)
501 (wait_reading_process_output): Likewise.
502 * profiler.c (make_log, handle_profiler_signal): Likewise.
503 * regex.c (re_exec): Likewise.
505 * search.c (looking_at_1, Freplace_match): Likewise.
506 * sysdep.c (get_child_status, procfs_ttyname)
507 (procfs_get_total_memory): Likewise.
508 * systime.h (EMACS_TIME_VALID_P): Likewise.
509 * term.c (dissociate_if_controlling_tty): Likewise.
510 * window.c (get_phys_cursor_glyph): Likewise.
511 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
512 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
514 * xfns.c (Fx_window_property): Likewise.
515 * xmenu.c (set_frame_menubar): Likewise.
516 * xselect.c (x_get_window_property, x_handle_dnd_message):
518 * xsmfns.c (smc_save_yourself_CB): Likewise.
519 * xterm.c (x_scroll_bar_set_handle): Likewise.
521 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
523 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
524 to be optional or nil. Adjust comment and convert it to docstring.
525 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
526 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
528 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
530 Static checking by GCC 4.8-20130319.
531 * image.c (gif_load): Assume pass < 3 to pacify GCC.
532 * process.c (Fset_process_datagram_address)
533 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
534 * xdisp.c (get_char_face_and_encoding):
535 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
536 (get_glyph_face_and_encoding): Prepare face before possibly using it.
537 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
539 2013-03-24 Ken Brown <kbrown@cornell.edu>
541 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
542 fix compilation on 64-bit Cygwin, where underscores are not
543 automatically prepended.
545 * w32term.c (w32_initialize): Silence compiler warning.
547 2013-03-23 Eli Zaretskii <eliz@gnu.org>
549 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
550 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
551 variables, to save and restore frame dimensions.
552 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
553 after returning from a 'fullscreen' configuration.
554 use SendMessage instead of PostMessage to send the SC_RESTORE message,
555 to avoid races between the main thread and the input thread.
557 * w32term.h (struct w32_output): New members normal_width,
558 normal_height, normal_top, normal_left, and prev_fsmode.
559 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
560 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
563 * w32term.c (w32fullscreen_hook): Record last value of the frame's
564 'fullscreen' parameter. Always record previous width and height
565 of the frame, except when switching out of maximized modes, so
566 that they could be restored correctly, instead of resetting to the
567 default frame dimensions. Send SC_RESTORE command to the frame,
568 unless we are going to send SC_MAXIMIZE, to restore the frame
569 resize hints in the mouse pointer shown by the window manager.
572 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
574 * lisp.h (get_frame_param): Adjust conditions for prototype
577 2013-03-22 Ken Brown <kbrown@cornell.edu>
579 * unexcw.c: Drop unneeded inclusion of w32common.h.
580 (report_sheap_usage): Declare.
581 (read_exe_header): Add magic numbers for x86_64.
582 (fixup_executable): Fix printf format specifier for unsigned long
585 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
587 * frame.h (struct frame): Put menu_bar_window under #ifdef
588 because this member is not needed when X toolkit is in use.
589 (fset_menu_bar_window):
590 * dispnew.c (clear_current_matrices, clear_desired_matrices)
591 (free_glyphs, update_frame):
592 * xdisp.c (expose_frame): Likewise.
593 (display_menu_bar): Likewise. Remove redundant eassert.
594 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
597 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
599 Use functions and constants to manipulate Lisp_Save_Value objects.
600 This replaces code that used macros and strings and token-pasting.
601 The change makes the C source a bit easier to follow,
602 and shrinks the Emacs executable a bit.
603 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
604 (make_save_value): Change 1st arg from string to enum. All callers
607 (mark_object): Use if, not #if, for GC_MARK_STACK.
608 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
609 (XSAVE_OBJECT): Now functions, not macros.
610 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
611 the constant was never used.
612 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
613 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
614 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
615 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
617 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
618 type3 with a single member save_type. All uses changed.
619 (save_type, set_save_pointer, set_save_integer): New functions.
620 * print.c (PRINTX): Remove.
622 * alloc.c: Remove redundant static declarations.
624 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
626 * window.h (struct window): Convert left_col, top_line, total_lines
627 and total_cols from Lisp_Objects to integers. Adjust comments.
628 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
630 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
631 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
632 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
633 Adjust users where appropriate.
635 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
637 * frame.h (struct frame): Drop resx and resy because the same data is
638 available from window system-specific output context. Adjust users.
639 (default_pixels_per_inch_x, default_pixels_per_inch_y):
640 New functions to provide defaults when no window system available.
641 (FRAME_RES_X, FRAME_RES_Y): New macros.
642 (NUMVAL): Move from xdisp.c.
643 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
644 (Ffont_face_attributes, Fopen_font):
646 * w32font.c (fill_in_logfont):
647 * xdisp.c (calc_pixel_width_or_height):
648 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
649 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
651 2013-03-20 Kenichi Handa <handa@gnu.org>
653 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
654 to 1 (temporary workaround until a bug related to ASCII
655 optimization is fixed).
657 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
659 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
660 Signal error if window is not internal. Adjust docstring.
661 (delete_all_child_windows): Use combination_limit to save the buffer.
662 (Fset_window_configuration): Adjust accordingly.
663 * print.c (syms_of_print): Initialize debugging output not here...
664 (init_print_once): ...but in a new function here.
665 * lisp.h (init_print_once): Add prototype.
666 * emacs.c (main): Add call to init_print_once. Adjust comments.
668 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
670 * window.c (window_resize_check, window_resize_apply)
671 (window_from_coordinates, recombine_windows, set_window_buffer)
672 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
673 (Fsplit_window_internal, Fdelete_window_internal)
674 (freeze_window_starts): Use bool for booleans.
675 * window.h (window_frame_coordinates, resize_frame_windows)
676 (freeze_window_starts, set_window_buffer): Adjust prototypes.
678 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
680 * dispnew.c (bitch_at_user): Use `user-error'.
682 2013-03-17 Ken Brown <kbrown@cornell.edu>
684 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
685 as return type of image_background. (Bug#13981)
686 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
688 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
690 * nsterm.m (updateFrameSize:): Change resize increments if needed.
691 (ns_select): Don't return with result uninitialized.
693 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
696 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
698 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
699 directories. If filename is nil, get directory name (Bug#13932).
700 Use getFilename and getDirectory.
701 (getFilename, getDirectory): New methods for EmacsSavePanel and
703 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
705 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
707 * coding.c (decode_coding_gap): Fix typo caught by static checking.
709 2013-03-15 Kenichi Handa <handa@gnu.org>
711 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
712 (adjust_after_replace): Make it back to static. Delete the third
713 arg text_at_gap_tail. Cancel the code for handling it.
715 * coding.h (struct coding_system): New member eol_seen.
717 * coding.c (detect_ascii): New function.
718 (detect_coding): Set coding->head_ascii and coding->eol_seen only
719 when the source bytes are actually scanned. On detecting for
720 coding_category_utf_8_auto, call detect_ascii instead of scanning
721 source bytes directly.
722 (produce_chars): Call insert_from_gap with the new arg 0.
723 (encode_coding): Likewise.
724 (decode_coding_gap): Control ASCII optimization by the variable
725 disable_ascii_optimization instead of #ifndef .. #endif.
726 Deccode EOL format according to coding->eol_seen.
727 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
730 * lisp.h (adjust_after_replace): Cancel externing it.
731 (insert_from_gap): Adjust prototype.
733 2013-03-15 Eli Zaretskii <eliz@gnu.org>
735 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
736 FULLSCREEN_MAXIMIZED. (Bug#13935)
738 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
740 * region-cache.c (find_cache_boundary, move_cache_gap)
741 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
742 Simplify debugging check and convert to eassert. Adjust comment.
743 (pp_cache): Put under ENABLE_CHECKING.
745 2013-03-14 Eli Zaretskii <eliz@gnu.org>
747 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
748 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
750 (w32fullscreen_hook): If the frame is visible, reset
751 f->want_fullscreen flag after changing the frame size. If the
752 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
755 2013-03-13 Daniel Colascione <dancol@dancol.org>
757 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
758 too so that these builds can use Cygwin's file conversion
759 functions. (We've been building and linking cygw32.o all along
760 and just not using it.)
762 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
764 File synchronization fixes (Bug#13944).
765 * Makefile.in (LIB_FDATASYNC): New macro.
767 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
768 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
769 Don't worry about HAVE_FSYNC, since a substitute fsync is
770 available if the system lacks one.
771 (Fwrite_regin): Retry fsync if interrupted.
773 2013-03-13 Eli Zaretskii <eliz@gnu.org>
775 * w32term.c (w32_read_socket): If the Emacs frame is being
776 activated, call w32fullscreen_hook, to make sure the new frame
777 dimensions are in effect. (Bug#13937)
779 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
781 * xdisp.c (init_iterator): Simplify because both character and byte
782 positions are either specified or -1. Add eassert. Adjust comment.
783 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
784 character and byte positions can be obtained from marker.
786 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
788 Static checking by Sun C 5.12.
789 * alloc.c (buffer_memory_full) [REL_ALLOC]:
790 * bytecode.c (exec_byte_code):
791 * dispnew.c (init_display):
793 * fileio.c (Fsubstitute_in_file_name):
794 * keyboard.c (Fevent_convert_list):
795 * keymap.c (Fsingle_key_description):
796 * term.c (maybe_fatal, fatal):
797 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
798 * xsmfns.c (Fhandle_save_session):
799 Omit unreachable code.
800 * keymap.c (map_keymap_char_table_item): Cast void * to
801 a function pointer type; the C Standard requires this.
803 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
804 Include <sys/param.h> unconditionally, as that works elsewhere and
805 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
806 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
809 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
811 * insdel.c (adjust_after_replace): Use bool for boolean.
813 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
815 * keyboard.c: Move keyboard decoding to read_key_sequence.
816 (decode_keyboard_code): Remove.
817 (tty_read_avail_input): Don't try to decode input.
818 (read_decoded_char): New function.
819 (read_key_sequence): Use it.
821 2013-03-10 Daniel Colascione <dancol@dancol.org>
823 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
824 (GUI_SDATA, guichar_t): Macros to abstract out differences between
825 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
828 * w32term.c (construct_drag_n_drop): Use the above macros to make
829 drag-and-drop work for non-ASCII filenames in cygw32 builds.
831 * w32fns.c (x_set_name, x_set_title): Use the above macros to
832 properly display non-ASCII frame titles in cygw32 builds.
834 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
835 call ShellExecute in cygw32 builds.
837 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
838 common file dialog code.
840 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
841 can just use du like other systems.
843 * coding.c (from_unicode_buffer): Declare.
844 * coding.c (from_unicode_buffer): Implement.
846 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
848 * lread.c: Minor cleanup.
849 (FROM_FILE_P): New macro.
850 (skip_dyn_bytes, unreadchar, read1): Use it.
851 (read_list): Consolidate duplicated code.
853 * bytecode.c (struct byte_stack): Remove `constants' when unused.
855 2013-03-10 Eli Zaretskii <eliz@gnu.org>
857 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
858 (redisplay_internal, set_cursor_from_row, try_window)
859 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
860 (display_line, notice_overwritten_cursor)
861 (mouse_face_from_buffer_pos, note_mouse_highlight):
862 Use MATRIX_ROW_DISPLAYS_TEXT_P.
863 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
864 (mouse_face_from_string_pos, fast_find_string_pos):
867 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
869 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
871 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
872 MATRIX_MODE_LINE_ROW.
874 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
876 2013-03-10 handa <handa@gnu.org>
878 * lisp.h (adjust_after_replace): Extern it.
880 * coding.c (detect_coding): Cound the heading ASCII bytes in the
881 case of detection for coding_category_utf_8_auto.
882 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
883 Skip decoding if all bytes are ASCII.
885 * insdel.c (adjust_after_replace): Make it public. New arg
887 (adjust_after_insert): Call adjust_after_replace with the new arg
890 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
892 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
893 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
894 from Elisp via unread-command-events.
896 * keyboard.c (access_keymap_keyremap): Accept nil return value from
897 functions to mean "no change".
899 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
901 region-cache.c, scroll.c, search.c: Use bool for booleans.
902 * lisp.h (compile_pattern):
903 * scroll.c (do_scrolling, do_direct_scrolling):
904 * search.c (struct regexp_cache, compile_pattern_1)
905 (compile_pattern, string_match_1, search_command)
906 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
907 (search_regs_saved, Fregexp_quote):
908 Use bool for boolean.
909 * region-cache.c (region_cache_forward, region_cache_backward):
910 Fix comments to match code: these functions return int, not boolean.
912 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
914 * search.c (find_newline): Accept start and end byte positions
915 as arguments and allow -1 if not known.
916 (find_newline_no_quit): Likewise for start position.
917 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
918 * bidi.c (bidi_find_paragraph_start): Pass byte position to
919 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
920 * editfns.c (Fconstrain_to_field): Break long line.
921 Adjust call to find_newline.
922 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
923 Use DEC_BOTH to start next search from the previous buffer
924 position, where appropriate.
925 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
926 (get_visually_first_element, move_it_vertically_backward): Likewise.
927 Obtain byte position from the display iterator, where appropriate.
929 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
931 print.c, process.c: Use bool for booleans.
932 * lisp.h (wait_reading_process_output):
933 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
934 (strout, debug_output_compilation_hack, float_to_string, print)
936 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
937 (decode_status, status_message, create_process, create_pty)
938 (Fmake_network_process, Fnetwork_interface_info)
939 (wait_reading_process_output, read_process_output)
940 (write_queue_push, write_queue_pop, process_send_signal)
941 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
942 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
943 Use bool for booleans.
944 * process.c (Fnetwork_interface_list): Remove unused local.
945 (connect_counter): Now EMACS_INT, not int.
947 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
949 * bidi.c (bidi_fetch_char): Swap first and second arguments
950 to match other functions accepting character and byte positions.
952 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
953 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
954 when you need just to move to the previous buffer position.
955 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
957 2013-03-07 Eli Zaretskii <eliz@gnu.org>
959 * .gdbinit (prowlims): Display the enabled_p flag of the row.
961 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
963 Avoid character to byte conversions in motion subroutines.
964 * indent.h (compute_motion, vmotion): Add byte position argument.
965 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
967 (Fcompute_motion): Break long line. Adjust call to compute_motion.
968 Use list5 for return value.
969 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
970 Adjust comments, style and calls to compute_motion.
971 (Fvertical_motion): Adjust call to vmotion.
972 * window.c (Fdelete_other_windows_internal): Record window start
973 byte position and adjust call to vmotion.
974 (window_scroll_line_based): Likewise with call to compute_motion.
976 (Frecenter): Adjust calls to vmotion.
978 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
980 * lisp.h (list2i, list3i): New functions.
981 (list4i): Move from window.c and make LISP_INLINE.
982 * editfns.c (make_lisp_time):
983 * fns.c (Flocale_info):
984 * keyboard.c (parse_modifiers):
985 * xterm.c (x_ewmh_activate_frame): Use list2i.
986 * instel.c (signal_after_change):
987 * nsfns.m (Fx_server_version, Fxw_color_values):
988 * w32fns.c (Fxw_color_values, Fx_server_version):
989 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
990 * fileio.c (Fvisited_file_modtime):
991 * nsfns.m (Fns_display_usable_bounds):
992 * w32.c (ltime): Use list4i.
994 2013-03-06 Eli Zaretskii <eliz@gnu.org>
996 * search.c (find_newline_no_quit): Rename from find_next_newline.
999 * lisp.h (find_newline_no_quit): Rename prototype.
1001 * xdisp.c (back_to_previous_line_start)
1002 (forward_to_next_line_start, get_visually_first_element)
1003 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1004 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1005 * bidi.c (bidi_find_paragraph_start): Callers of
1006 find_newline_no_quit changed.
1008 * msdos.c: Change encoding to cp850. (Bug#13879)
1009 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1011 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1013 Coding system support cleanup and minor refactoring.
1014 * coding.h (enum coding_result_code): Remove
1015 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1016 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1017 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1018 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1019 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1020 (decode_coding_region, encode_coding_region, decode_coding_string):
1021 Remove unused compatibility macros.
1022 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1023 (record_conversion_result): Adjust user.
1024 (syms_of_coding): Likewise.
1025 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1026 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1027 (decode_coding_object): Simplify since xrealloc never returns NULL.
1030 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1032 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1033 * sysdep.c (list_system_processes)
1034 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1035 Make it a stub in this case; otherwise the build might fail,
1036 and this code hasn't been tested on such hosts anyway.
1037 Problem reported by Nelson H. F. Beebe in
1038 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1039 and analyzed by Jérémie Courrèges-Anglas in
1040 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1042 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1044 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1045 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1046 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1047 * bidi.c (bidi_find_paragraph_start): Likewise.
1048 * indent.c (vmotion): Likewise.
1050 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1052 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1053 * filelock.c: Include <c-ctype.h>.
1054 (MAX_LFINFO): New top-level constant.
1055 (lock_info_type): Remove members pid, boot_time. Add members at,
1056 dot, colon. Change user member to be the entire buffer, not a
1057 pointer. This allows us to handle the case where a foreign
1058 pid or boot time exceeds the local range. All uses changed.
1059 (LINKS_MIGHT_NOT_WORK): New constant.
1060 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1061 (defined_WINDOWSNT): Remove.
1062 (MAKE_LOCK_NAME, file_in_lock_file_name):
1063 Always use .#FILE (not .#-FILE) for the file lock,
1064 even if it is a regular file.
1065 (rename_lock_file): New function.
1066 (create_lock_file): Use it.
1067 (create_lock_file, read_lock_data):
1068 Prefer a symbolic link for the lock file, falling back on a
1069 regular file if symlinks don't work. Do not try to create
1070 symlinks on MS-Windows, due to security hassles. Stick with
1071 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1072 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1073 host may be using a Windowsish file system, and cannot use
1074 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1075 doesn't work. Don't fail merely because of a symlink-contents
1076 length limit in the current file system; fall back on regular
1077 files. Increase the symlink contents length limit to 8 KiB, this
1078 should be big enough for any real use and doesn't crunch the
1080 (create_lock_file, lock_file_1, read_lock_data):
1081 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1082 (lock_file_1): Return error number, not bool. All callers changed.
1083 (ELOOP): New macro, if not already defined.
1084 (read_lock_data): Return size of lock file contents, not Lisp object.
1085 All callers changed. Handle a race condition if some other process
1086 replaces a regular-file lock with a symlink lock or vice versa,
1087 while we're trying to read the lock.
1088 (current_lock_owner): Parse contents more carefully, to help avoid
1089 confusing a regular-file lock with some other application's use
1090 of the file. Check for lock file contents being too long, or
1091 not parsing correctly.
1092 (current_lock_owner, lock_file):
1093 Allow foreign pid and boot times that exceed the local range.
1094 (current_lock_owner, lock_if_free, lock_file):
1095 Simplify allocation of lock file contents.
1096 * w32.c (sys_rename_replace): New function, containing most of
1097 the contents of the old sys_rename.
1098 (sys_rename): Use it.
1099 (fchmod): New dummy function.
1100 * w32.h (sys_rename_replace, fchmod): New decls.
1102 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1104 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1105 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1106 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1107 <dmantipov@yandex.ru>.
1109 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1111 * composite.c (get_composition_id, fill_gstring_header):
1112 Use make_uninit_vector where appropriate.
1113 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1114 * xselect.c (clean_local_selection_data): Likewise.
1116 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1118 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1119 * image.c (imagemagick_load_image): Calculate height and width
1120 after flattening the image, not before.
1122 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1124 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1125 * ftfont.c (ftfont_shape_by_flt): Likewise.
1126 * w32uniscribe.c (uniscribe_shape): Likewise.
1128 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1130 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1131 The old approach, which fell back on DIR/.#FILE.0 through
1132 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1133 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1134 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1135 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1136 because the locking mechanism was never reliable in that case).
1137 This patch fixes this and other bugs discovered by a code
1138 inspection that was prompted by
1139 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1140 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1141 to avoid interoperability problems between the MS-Windows and
1142 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1143 instances of Emacs now ignore each others' locks.
1144 * filelock.c (defined_WINDOWSNT): New constant.
1145 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1146 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1147 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1148 regular files on MS-Windows hosts.
1149 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1150 Use SAFE_ALLOCA to avoid problems with long file names.
1151 (MAX_LFINFO): Now a local constant, not a global macro.
1152 (IS_LOCK_FILE): Remove.
1153 (lock_file_1): Don't inspect errno if symlink call succeeds;
1154 that's not portable.
1155 (lock_file): Document that this function can return if lock
1157 (lock_file): Don't access freed storage.
1159 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1161 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1163 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1165 * textprop.c: Use bool for booleans.
1166 (validate_interval_range, Fadd_text_properties)
1167 (Fremove_text_properties): Prefer bool to int when either works.
1169 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1171 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1172 If the interval tree changes as a side effect of calling
1173 modify_region, re-do processing starting from the call to
1174 validate_interval_range. (Bug#13743)
1176 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1178 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1181 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1183 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1184 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1185 access to the lock file until it is written and closed.
1188 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1190 * callint.c (Qcall_interactively):
1191 * macros.c (Qexecute_kbd_macro):
1194 2013-02-26 Bastien Guerry <bzg@gnu.org>
1196 * window.c (Frecenter): Tiny docstring enhancement.
1198 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1200 Minor textprop integer cleanup.
1201 * intervals.h, textprop.c (add_text_properties_from_list):
1202 Return void, not int, since nobody uses the return value.
1203 * textprop.c (validate_plist, add_properties, remove_properties)
1204 (Fadd_text_properties):
1205 Don't assume list length fits in int.
1206 (interval_has_all_properties, interval_has_some_properties)
1207 (interval_has_some_properties_list, add_properties, remove_properties)
1208 (Fadd_text_properties, Fremove_text_properties)
1209 (Fremove_list_of_text_properties, text_property_stickiness):
1210 Use bool for booleans.
1211 (Fadd_text_properties, Fremove_text_properties):
1212 (Fremove_list_of_text_properties):
1213 Reindent do-while as per GNU style.
1215 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1217 Implement CLASH_DETECTION for MS-Windows.
1219 * filelock.c [WINDOWSNT]: Include w32.h.
1220 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1221 function of that name. Up-case the macro arguments.
1222 (IS_LOCK_FILE): New macro.
1223 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1224 (create_lock_file): New function, with body extracted from
1226 [WINDOWSNT]: Implement lock files by writing a regular file with
1227 the lock information as its contents.
1228 (read_lock_data): New function, on Posix platforms just calls
1230 [WINDOWSNT]: Read the lock info from the file.
1231 (current_lock_owner): Call read_lock_data instead of calling
1232 emacs_readlinkat directly.
1233 (lock_file) [WINDOWSNT]: Run the file name through
1236 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1237 just check if the process by that PID exists.
1239 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1240 also present, as doing so will fail to error out if the file
1243 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1245 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1246 (Fremove_list_of_text_properties): Skip all of the intervals in
1247 the region between START and END that already have resp. don't
1248 have the requested properties, not just the first one.
1249 Add assertions that the loop afterwards always modifies the
1250 properties. (Bug#13743)
1252 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1254 * callint.c (Fcall_interactively): Use the right lexical environment
1255 for `interactive' specs (bug#13811).
1256 * eval.c (Feval): Accept a lexical environment.
1258 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1260 Simplify data_start configuration (Bug#13783).
1261 This is a followon simplification to the fix for Bug#13650.
1262 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1263 (START_FILES): Remove. All uses removed.
1264 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1265 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1266 (buildobj.h): Use it.
1267 ($(ALLOBJS)): Depend on globals.h.
1268 (temacs$(EXEEXT)): Use $(ALLOBJS).
1269 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1270 * deps.mk (vm-limit.o):
1271 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1272 Do not depend on mem-limits.h.
1273 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1274 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1275 [__GNUC__ && !ORDINARY_LINK]: Remove.
1276 * mem-limits.h, pre-crt0.c: Remove.
1277 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1278 * unexcoff.c (etext): New decl.
1279 (make_hdr): Use DATA_START instead of start_of_data.
1280 * vm-limit.c: Move most of mem-limits.h's contents here.
1281 (data_start): New decl. It's OK if this is approximate,
1282 so simplify-away some unnecessary exactness.
1283 (POINTER): Remove; all uses removed.
1284 (data_space_start): Now char *, to avoid casts.
1285 (exceeds_lisp_ptr): New function, replacing the old
1286 EXCEEDS_LISP_PTR macro. All uses changed.
1287 (check_memory_limits): Simplify and remove casts.
1288 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1289 (memory_warnings): Use data_start instead of start_of_data.
1291 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1293 * xdisp.c (set_message): Only check for debug-on-message if STRING
1294 is a string. (Bug#13797)
1296 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1298 Fix regression introduced by July 10 filelock.c patch.
1299 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1300 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1301 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1302 and diagnosed by Andreas Schwab in
1303 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1305 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1307 Assume C89 or better.
1308 * ralloc.c (SIZE, POINTER, NIL):
1309 * vm-limit.c (POINTER):
1310 Remove, replacing all uses with C89 equivalents. These old
1311 symbols were present only for porting to pre-C89 platforms.
1313 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1315 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1316 This avoids warning messages reported as part of Bug#13546.
1318 2013-02-21 Ken Brown <kbrown@cornell.edu>
1320 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1322 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1324 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1326 * keyboard.c (Qcommand_execute): New var.
1327 (command_loop_1, read_char): Use it.
1328 (Fcommand_execute): Remove, replace by an Elisp implementation.
1329 (syms_of_keyboard): Adjust accordingly.
1331 2013-02-19 Daniel Colascione <dancol@dancol.org>
1333 * sheap.c (report_sheap_usage): Use message, not message1, so
1334 that we don't try to create a buffer while we're in the middle
1335 of dumping Emacs. Explain why.
1337 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1339 * search.c (find_newline): Return byte position in bytepos.
1341 (find_next_newline_no_quit, find_before_next_newline):
1342 Add bytepos argument.
1343 * lisp.h (find_newline, find_next_newline_no_quit)
1344 (find_before_next_newline): Adjust prototypes.
1345 * bidi.c (bidi_find_paragraph_start):
1346 * editfns.c (Fconstrain_to_field, Fline_end_position):
1347 * indent.c (compute_motion, vmotion):
1348 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1349 (get_visually_first_element, move_it_vertically_backward):
1350 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1352 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1354 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1355 resources were not orderly released.
1357 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1359 * xdisp.c (x_draw_vertical_border): For a window that is neither
1360 the leftmost nor the rightmost, redraw both the left and the right
1361 vertical borders. (Bug#13723)
1363 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1365 * xml.c (init_libxml2_functions):
1366 * sound.c (sound_warning):
1367 * sheap.c (report_sheap_usage):
1368 * process.c (wait_reading_process_output):
1369 * msdos.c (XMenuActivate):
1370 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1371 * keyboard.c (top_level_1):
1372 * editfns.c (Fmessage, Fmessage_box):
1373 * callint.c (Fcall_interactively):
1374 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1376 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1378 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1379 * frame.c (syms_of_frame): ... to here.
1381 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1383 * w32.c (sys_chown): Remove unused function.
1385 * w32term.c <input_signal_count>: Declare 'volatile'
1386 unconditionally. (Bug#9066)
1388 * w32.c (set_errno): Reset h_errno and don't set it to any other
1389 value. Set errno instead.
1390 (check_errno): Reset h_errno.
1391 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1392 (sys_gethostname, sys_getservbyname, sys_getpeername)
1393 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1394 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1396 (sys_gethostbyname): Set h_errno only errors detected.
1398 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1400 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1402 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1404 * keyboard.c (read_char): Fix calculation of auto-save time out
1405 when auto-save-timeout is less than 4. (Bug#13720)
1407 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1408 time. Improve diagnostics in DebPrint. (Bug#13546)
1410 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1411 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1412 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1413 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1414 make sure errno is set to an appropriate value. (Bug#13546)
1415 (socket_to_fd): Add assertion against indexing fd_info[] with a
1416 value that is out of bounds.
1417 (sys_accept): If fd is negative, do not set up the child_process
1418 structure for reading.
1420 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1422 * composite.c (fill_gstring_header): Remove useless prototype.
1424 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1425 * print.c (PRINTDECLARE, print_object):
1426 * search.c (compile_pattern, fast_looking_at, search_buffer):
1427 (simple_search, boyer_moore, Freplace_match):
1428 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1429 (get_overlay_arrow_glyph_row, display_mode_element):
1430 (decode_mode_spec_coding, message3):
1431 * xfaces.c (face_at_string_position): Use bool for booleans.
1434 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1436 Fix AIX port (Bug#13650).
1437 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1438 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1439 was #undeffed earlier, so it cannot be used as a macro here.
1440 Use the constant and not the macro.
1442 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1444 * w32proc.c (new_child): If no vacant slots are found in
1445 child_procs[], make another pass looking for slots whose process
1446 has exited or died. (Bug#13546)
1448 * w32.c (sys_pipe): When failing due to file descriptors above
1449 MAXDESC, set errno to EMFILE.
1450 (_sys_read_ahead): Update cp->status when failing to read serial
1451 communications input, so that the status doesn't stay at
1452 STATUS_READ_IN_PROGRESS. (Bug#13546)
1454 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1456 * gtkutil.c (tb_size_cb): New function.
1457 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1459 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1461 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1464 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1466 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1468 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1470 * font.c (font_range): Add pos_byte argument. Adjust comment
1471 and break long line.
1472 * font.h (font_range): Adjust prototype.
1473 * composite.c (autocmp_chars): Pass byte position to font_range.
1474 Break long line. Remove useless prototype and format comment.
1476 2013-02-13 Glenn Morris <rgm@gnu.org>
1478 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1480 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1482 Improve AIX port some more (Bug#13650).
1483 With this, it should be as good as it was in 23.3, though it's
1484 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1485 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1486 * unexaix.c (start_of_text): Remove.
1487 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1488 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1489 (orig_load_scnptr, orig_data_scnptr):
1490 Now off_t, not long, since they are file offsets.
1491 (make_hdr): Use _data, not start_of_data ().
1492 This is the key part of the fix.
1493 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1494 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1496 * pre-crt0.c (data_start): Initialize to 1.
1497 This ports to compilers that optimize the external declaration
1498 'int x = 0;' as if it were 'int x;' to shrink the executable.
1500 Improve AIX port (Bug#13650).
1501 This doesn't fix the bug, but it makes progress: Emacs builds now.
1502 * unexaix.c: Include inttypes.h, stdarg.h.
1503 (report_error, report_error_1): Mark as _Noreturn.
1504 (report_error): Don't report the wrong errno.
1505 (report_error_1): Now varargs. All callers changed.
1506 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1507 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1508 (write_ptr): Use %p to print address rather than %lx and a cast
1509 to unsigned long. Grow buffer a bit, to be safer.
1511 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1513 * bidi.c (bidi_resolve_neutral): After finding the next
1514 non-neutral character, accept NEUTRAL_ON type as well, because
1515 directional control characters, such as LRE and RLE, have their
1516 type converted to that by bidi_resolve_weak. This avoids aborts
1517 when LRE/RLE follows a run of neutrals.
1518 (bidi_move_to_visually_next): Assert that return value of
1519 bidi_peek_at_next_level is non-negative. Negative values will
1522 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1524 Minor getenv-related fixes.
1525 * callproc.c (Fcall_process_region) [!DOS_NT]:
1526 Avoid unnecessary duplicate call to getenv.
1527 * callproc.c (init_callproc):
1528 * dispnew.c (init_display):
1529 * sysdep.c (sys_subshell):
1530 Omit unnecessary cast of getenv or egetenv.
1532 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1534 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1535 Update dependencies.
1537 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1539 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1541 (display_line): Set w->region_showing to the value of
1542 it->region_beg_charpos, not to -1. This fixes redisplay
1543 optimization when cursor is moved up after M->. (Bug#13623)
1545 (try_scrolling): Scroll text up more if point is too close to ZV
1546 and inside the scroll margin. This makes sure point is moved
1547 outside the scroll margin in these cases.
1549 * window.h (struct window): region_showing can no longer be
1552 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1554 Tune by using memchr and memrchr.
1555 * doc.c (Fsnarf_documentation):
1556 * fileio.c (Fsubstitute_in_file_name):
1557 * search.c (find_newline, scan_newline):
1558 * xdisp.c (pos_visible_p, display_count_lines):
1559 Use memchr and memrchr rather than scanning byte-by-byte.
1560 * search.c (find_newline): Rename from scan_buffer.
1561 Omit first arg TARGET, as it's always '\n'. All callers changed.
1563 Clean up read_key_sequence a tiny bit more.
1564 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1565 (read_key_sequence): Remove unused locals.
1567 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1569 Clean up read_key_sequence a bit; reread active keymaps after first event.
1570 * keyboard.c (read_char, read_char_x_menu_prompt)
1571 (read_char_minibuf_menu_prompt):
1572 Replace nmaps+maps with a single `map' arg.
1573 (follow_key): Operate on a single map.
1574 (active_maps): New function.
1575 (test_undefined): Also return true for nil bindings.
1576 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1577 a single (composed) keymap. Remember `first_event' to choose the right
1578 set of active keymaps. Recompute the set of keymaps after receiving
1579 the first event. Remove GOBBLE_FIRST_EVENT.
1580 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1581 * keyboard.h (read_char): Update declaration.
1582 * lread.c (read_filtered_event): Adjust call to read_char.
1584 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1586 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1587 Don't use the limitation on backwards movement when lines are truncated
1588 in the window. (Bug#13675)
1590 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1592 * marker.c (set_marker_internal): If desired position is passed
1593 as a marker, avoid call to buf_charpos_to_bytepos.
1594 * window.c (Fset_window_point): Omit redundant type checking.
1595 (Fset_window_start): Likewise. Format comment.
1596 (window_scroll_pixel_based): Use set_marker_restricted_both
1597 with character and byte positions obtained from an iterator.
1598 (Fset_window_configuration): Use set_marker_restricted_both.
1599 * xdisp.c (message_dolog): Likewise.
1601 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1603 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1604 When text lines are longer than window's screen lines, don't move back
1605 too far. This speeds up some redisplay operations. (Bug#13675)
1607 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1609 * syntax.c (scan_sexps_forward): Fix byte position calculation
1610 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1612 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1614 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1615 that was not needed.
1617 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1619 Minor hashing refactoring.
1620 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1621 (sxhash_float): Return EMACS_UINT, for consistency with the other
1623 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1624 non-static inline function and therefore can't use static vars.
1625 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1626 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1627 with the other hash functions.
1629 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1631 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1632 XXXXXX part of the temporary file pattern is not downcased even
1633 when w32-downcase-file-names is non-nil. (Bug#13661)
1635 * xdisp.c (decode_mode_spec): Remove handling of %t.
1637 * msdos.c (careadlinkatcwd): Remove.
1639 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1641 * lread.c (skip_dyn_bytes): New function (bug#12598).
1642 (read1): Use it. Use getc instead of READCHAR to read bytes.
1643 (load_each_byte): Remove. Update users.
1645 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1647 * search.c (scan_buffer): Calculate end byte position just once.
1648 (scan_newline): Do not recalculate start_byte.
1649 (search_command): Use eassert.
1650 * syntax.c (struct lisp_parse_state): New member location_byte.
1651 (scan_sexps_forward): Record from_byte and avoid redundant
1652 character to byte position calculation ...
1653 (Fparse_partial_sexp): ... here. Break too long line.
1655 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1657 * lisp.h (make_uninit_vector): New function.
1658 * alloc.c (Fvector, Fmake_byte_code):
1659 * ccl.c (Fregister_ccl_program):
1660 * charset.c (Fdefine_charset_internal, define_charset_internal):
1661 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1662 * composite.c (syms_of_composite):
1663 * font.c (Fquery_font, Ffont_info, syms_of_font):
1664 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1665 * ftfont.c (ftfont_shape_by_flt):
1666 * indent.c (recompute_width_table):
1667 * nsselect.m (clean_local_selection_data):
1668 * syntax.c (init_syntax_once):
1669 * w32unsubscribe.c (uniscribe_shape):
1670 * window.c (Fcurrent_window_configuration):
1671 * xfaces.c (Fx_family_fonts):
1672 * xselect.c (selection_data_to_lisp_data): Use it.
1674 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1676 * coding.c (Fdefine_coding_system_internal): Use AREF where
1677 argument is known to be a vector.
1678 * fns.c (Flocale_info): Likewise for ASET.
1679 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1680 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1682 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1684 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1687 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1688 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1689 updateCollectionBehaviour.
1691 * nsterm.m (NEW_STYLE_FS): Remove.
1692 (ns_last_use_native_fullscreen): New variable.
1693 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1694 (x_set_window_size): Do not take title bar and tool bar into account
1695 if isFullscreen returns YES.
1696 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1697 (check_native_fs): New function.
1698 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1699 (ns_term_init): Remove NEW_STYLE_FS.
1700 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1701 and tool bar if isFullscreen returns NO.
1702 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1703 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1704 with HAVE_NATIVE_FS.
1705 (window:willUseFullScreenPresentationOptions:): New method.
1706 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1707 Hide toolbar if not enabled (Bug#13444).
1708 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1709 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1710 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1711 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1712 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1713 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1714 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1715 (syms_of_nsterm): Add ns-use-native-fullscreen.
1717 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1719 * fileio.c (Qchoose_write_coding_system): Now static.
1721 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1723 * xdisp.c (window_buffer_changed): region_showing can be negative,
1724 which still means region is being displayed.
1725 (redisplay_internal): Resurrect code that forced redisplay of the
1726 whole window when showing region and the mark has changed.
1727 Record the new mark position to allow redisplay optimizations.
1728 (display_line): If it->region_beg_charpos is non-zero, set the
1729 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1731 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1732 not bitfield of 1 bit.
1734 2013-02-03 Daniel Colascione <dancol@dancol.org>
1736 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1737 daemon mode works on cygw32 when Emacs is installed and not just
1740 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1742 Avoid file time stamp bug on MS-Windows (Bug#13149).
1743 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1744 as FAT32 doesn't update time stamps when truncating them.
1745 Also, check that a file time stamp is not a multiple of 100 ns;
1746 this should catch all instances of the problem on MS-Windows,
1747 as its native file system resolution is 100 ns or worse, and
1748 checking for a non-multiple of 100 ns should impose only a small
1749 overhead on systems with ns resolution.
1751 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1753 Avoid encoding file names on MS-Windows when they need to be run
1754 through dostounix_filename.
1755 * w32.c (normalize_filename): Accept an additional argument
1756 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1757 downcase it even if w32-downcase-file-names is non-nil.
1758 (dostounix_filename): Accept an additional argument MULTIBYTE and
1759 pass it to normalize_filename.
1760 (emacs_root_dir): Adjust.
1762 * msdos.h (dostounix_filename): Adjust prototype.
1764 * w32.h (dostounix_filename): Adjust prototype.
1766 * msdos.c (dostounix_filename): Accept an additional argument and
1768 (init_environment): Adjust callers of dostounix_filename.
1770 * fileio.c (Ffile_name_directory, file_name_as_directory)
1771 (directory_file_name, Fexpand_file_name)
1772 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1774 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1776 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1777 variables, as egetenv is case-insensitive for DOS_NT.
1779 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1780 with an encoded file name.
1782 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1783 Adjust calls to dostounix_filename.
1785 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1787 * unexw32.c (unexec): Adjust call to dostounix_filename.
1789 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1791 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1794 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1797 * callproc.c (Fcall_process): Make sure program name in PATH and
1798 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1799 is passed to exec/spawnve, which fails unless the file-name
1802 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1803 even if w32-quote-process-args is nil.
1805 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1807 Fix timestamp bug when write-region appends nothing (Bug#13149).
1808 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1809 the file's time stamp doesn't change if Emacs happens to write nothing
1810 to the file, and on a buggy file system this could cause Emacs to
1811 incorrectly infer that the file system doesn't have the bug.
1812 Avoid this problem by inhibiting the inference in this case.
1814 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1816 * window.h (struct window): Convert base_line_number, base_line_pos
1817 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1818 Convert region_showing member from Lisp_Object to bitfield.
1819 Remove sequence_number member. Adjust comments.
1820 * window.c (sequence_number): Remove.
1821 (make_window): Initialize column_number_displayed.
1822 * print.c (print_object): Follow the printed representation of
1823 frames and print window pointer to distinguish between windows.
1824 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1825 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1826 (wset_column_number_displayed, wset_region_showing): Remove.
1827 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1828 (try_scrolling, try_cursor_movement, redisplay_window)
1829 (try_window_reusing_current_matrix, try_window_id, display_line)
1830 (display_mode_lines, decode_mode_spec): Adjust users.
1831 * .gdbinit (pwinx): Do not print sequence_number.
1833 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1835 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1836 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1837 * dired.c: Include <fcntl.h>.
1838 (open_directory): New function, which uses open and fdopendir
1839 rather than opendir. DOS_NT platforms still use opendir, though.
1840 (directory_files_internal, file_name_completion): Use it.
1841 (file_attributes): New function, with most of the old Ffile_attributes.
1842 (directory_files_internal, Ffile_attributes): Use it.
1843 (file_attributes, file_name_completion_stat): First arg is now fd,
1844 not dir name. All uses changed. Use fstatat rather than lstat +
1846 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1847 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1848 (emacs_readlinkat): New function, with much of the old
1849 Ffile_symlink_p, but with an fd argument for speed.
1850 It uses readlinkat rather than careadlinkatcwd, so that it
1851 need not assume the working directory.
1852 (Ffile_symlink_p): Use it.
1853 * filelock.c (current_lock_owner): Use emacs_readlinkat
1854 rather than emacs_readlink.
1855 * lisp.h (emacs_readlinkat): New decl.
1856 (READLINK_BUFSIZE, emacs_readlink): Remove.
1857 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1858 (emacs_norealloc_allocator, emacs_readlink): Remove.
1859 This stuff is moved to fileio.c.
1860 * w32.c (fstatat, readlinkat): New functions.
1861 (careadlinkat): Don't check that fd == AT_FDCWD.
1862 (careadlinkatcwd): Remove; no longer needed.
1864 2013-01-31 Glenn Morris <rgm@gnu.org>
1866 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1867 (Fwrite_region): Update for new choose_write_coding_system args.
1868 Move the last piece of choose_write_coding_system here. (Bug#13522)
1869 (syms_of_fileio): Add choose-write-coding-system.
1871 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1873 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1874 (sys_close): Zero out the flags for the file descriptor before
1875 closing it. (Bug#13546)
1877 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1878 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1879 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1882 * w32.c (w32_get_long_filename, init_environment, readlink):
1883 Support file names encoded in DBCS codepages.
1884 (readlink): Use the current file-name-coding-system, not the ANSI
1885 codepage, to decode and handle targets of symlinks.
1887 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1889 * w32.c (opendir): Now accepts a 'const char *'.
1891 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1893 Remove obsolete redisplay code. See the discussion at
1894 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1895 * dispnew.c (preemption_period, preemption_next_check): Remove.
1896 (Vredisplay_preemption_period): Likewise.
1897 (update_frame, update_single_window, update_window, update_frame_1):
1898 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1899 used, following the 2012-06-22 change.
1901 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1903 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1905 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1907 * font.c (num_fonts): Remove the leftover from old
1908 debugging code. Adjust comment style here and there.
1909 * insdel.c (insert_1): Remove.
1910 * lisp.h (insert_1): Remove prototype.
1911 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1913 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1915 * w32.c (max_filename_mbslen): New function.
1916 (normalize_filename, readdir): Use it to detect locales where ANSI
1917 encoding of file names uses a double-byte character set (DBCS).
1918 If a DBCS encoding is used, advance by characters using
1919 CharNextExA, instead of incrementing a 'char *' pointer.
1920 Use _mbslwr instead of _strlwr. (Bug#13515)
1922 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1923 request of memory reservation to 1.7GB. (Bug#13065)
1925 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1927 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1928 at check_extra_latin label. (Bug#13505)
1930 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1932 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1933 Avoid redundant calls to strlen.
1935 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1937 Drop async_visible and async_iconified fields of struct frame.
1938 This is possible because async input is gone; for details, see
1939 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1940 * frame.h (struct frame): Remove async_visible and async_iconified
1941 members, convert garbaged to unsigned bitfield. Adjust comments.
1942 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1943 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1944 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1945 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1946 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1948 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1949 properly. Likewise for obscured.
1951 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1954 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1956 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1958 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1959 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1961 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1963 * xdisp.c (message2, message2_nolog): Remove functions.
1964 (message3, message3_nolog): Extract nbytes and multibyteness directly
1965 from the string. Change all callers.
1966 (message3_nolog): Don't set message_enable_multibyte since set_message
1967 will reset it anyway.
1968 (message1, message1_nolog): Use message3.
1969 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1970 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1971 (set_message): Drop all but the second arg, which has to be a string.
1972 (set_message_1): Simplify now that we know that a1 is NULL and the
1973 second arg is a string.
1974 * frame.h (struct frame): Remove `message_buf' field.
1975 Use glyphs_initialized_p instead.
1976 (FRAME_MESSAGE_BUF): Remove macro.
1977 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1978 * lisp.h (message2, message2_nolog): Remove declarations.
1979 (message3, message3_nolog): Update declarations.
1980 * keyboard.c (read_char_minibuf_menu_text)
1981 (read_char_minibuf_menu_width): Remove vars.
1982 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1983 to correctly handle multibyte strings.
1984 * frame.c (delete_frame): Don't free message_buf any more.
1985 * editfns.c (message_text, message_length): Remove vars.
1986 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1987 * fileio.c (auto_save_error): Use message3 instead of message2.
1988 * dispnew.c (adjust_frame_message_buffer): Remove function.
1990 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1992 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1993 real estate used for the tool bar and the menu bar.
1995 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1997 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1998 hidden buffer is prepared to modification (Bug#13164).
2000 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2002 * window.h (struct window): Change window_end_valid member from
2003 Lisp_Object to a bitfield. Adjust comments.
2004 (wset_window_end_valid): Remove.
2005 * window.c (adjust_window_count): Clear window_end_valid.
2006 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2007 (Fwindow_line_height, set_window_buffer, Frecenter)
2008 (Fsplit_window_internal, Fdelete_other_windows_internal)
2009 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2010 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2011 * xdisp.c (check_window_end, reconsider_clip_changes)
2012 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2013 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2014 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2016 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2018 * xdisp.c (mark_window_display_accurate): Simplify the loop
2019 assuming that the only one of vchild, hchild or buffer window
2020 slots is non-nil. Call mark_window_display_accurate_1 for
2021 the leaf windows only.
2022 (mark_window_display_accurate_1): Always assume leaf window.
2025 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2027 * emacs.c (Qkill_emacs_hook): Now static.
2029 * fileio.c (Finsert_file_contents): Simplify.
2030 Remove unnecessary assignments and tests.
2032 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2034 * w32.c (acl_set_file): Don't test for errors unless
2035 set_file_security returns FALSE. Avoids spurious errors when
2038 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2040 * fileio.c (Finsert_file_contents): Revert code introduced at
2041 2013-01-18 in favor of the simpler and generally better fix.
2042 Save stack space by removing 'buffer' and reusing 'read_buf'
2045 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2047 * lisp.h (eabs): Define unconditionally (Bug#13419).
2048 The old "#if !defined (eabs)" was an unnecessary revenant of back
2049 when this macro was called "abs". Document 'eabs' better.
2051 2013-01-19 Glenn Morris <rgm@gnu.org>
2053 * fns.c (Frandom): Doc fix.
2055 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2057 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2058 segfault when there are lots of overlays.
2060 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2061 when there are lots of overlays.
2062 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2063 for the details and a way to reproduce.
2065 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2067 * fileio.c: Use O_APPEND to append.
2068 This corresponds better to the natural interpretation of "append",
2069 and avoids the need to open the output file twice, or to invoke
2070 lseek when APPEND is neither nil nor a number.
2071 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2072 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2073 file possibly twice, and lseeking to its end; this avoids the
2074 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2075 at the same time: the combination is never needed and apparently
2076 it doesn't work with DOS_NT.
2078 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2079 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2081 Allow floating-point file offsets.
2082 Problem reported by Vitalie Spinu in
2083 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2084 * fileio.c (emacs_lseek): Remove.
2085 (file_offset): New function.
2086 (Finsert_file_contents, Fwrite_region): Use it.
2088 2013-01-19 Chong Yidong <cyd@gnu.org>
2090 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2091 aborting on Fsignal (Bug#13289).
2093 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2095 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2096 set_file_security as failure due to insufficient privileges.
2097 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2098 (fstat): Return owner and group like 'stat' and 'lstat' do.
2100 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2102 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2103 The bug was observed on Ubuntu operating inside a virtual machine,
2104 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2105 The workaround introduces a race condition on non-buggy hosts,
2106 but it's an unlikely race and anyway there's a nearly identical
2107 nearby race that can't be fixed.
2108 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2110 (Fwrite_region): Test for file system time stamp bug.
2111 (init_fileio): New function.
2112 * lisp.h (init_fileio): Declare it.
2113 * emacs.c (main): Call it.
2115 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2116 and make it more consistent with other stat-failure diagnostics.
2118 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2120 Fix crash when inserting data from non-regular files.
2121 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2122 for the error description produced by valgrind.
2123 * fileio.c (read_non_regular): Rename to read_contents.
2124 Free Lisp_Save_Value object used to pass parameters.
2125 (read_non_regular_quit): Rename to read_contents_quit.
2126 (Finsert_file_contents): Redesign internal file reading loop to adjust
2127 gap and end positions after each read and so help make_gap to work
2128 properly. Do not signal an I/O error too early and so do not leave
2129 not yet decoded characters in a buffer, which was the reason of
2130 redisplay crash. Use list2 to build return value. Adjust comments.
2132 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2134 Close a race when statting and reading files (Bug#13149).
2135 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2136 This avoids a race if the file is renamed between stat and open.
2137 This race is not the problem originally noted in Bug#13149;
2138 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2140 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2142 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2143 objects, related functions and macros.
2144 (make_save_value): Adjust prototype.
2145 (make_save_pointer): New prototype.
2146 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2147 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2148 * alloc.c (format_save_value): Rename to make_save_value.
2149 (make_save_pointer): New function.
2150 (record_xmalloc): Use make_save_pointer.
2151 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2152 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2153 Change users of make_save_value to make_save_pointer.
2154 Likewise for format_save_value and make_save_value.
2156 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2158 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2159 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2160 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2163 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2165 * alloc.c (free_save_value): Now static.
2167 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2169 * keymap.c (map_keymap_internal): Use format_save_value.
2170 (map_keymap_char_table_item): Adjust accordingly.
2171 * fileio.c (non_regular_fd, non_regular_inserted)
2172 (non_regular_nbytes): Remove.
2173 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2174 Use format_save_value to pass parameters to read_non_regular.
2175 (read_non_regular): Use XSAVE_ macros to extract parameters.
2177 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2179 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2181 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2183 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2184 extraction from any Lisp_Save_Value slot. Add type checking.
2185 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2186 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2187 * xselect.c: All users changed.
2189 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2191 Some convenient bits to deal with Lisp_Save_Values.
2192 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2193 (allocate_misc): Remove prototype.
2194 (format_save_value): New prototype.
2195 * alloc.c (allocate_misc): Revert back to static.
2196 (format_save_value): New function to build Lisp_Save_Value
2197 object with the specified internal structure.
2198 (make_save_value): Reimplement using format_save_value.
2199 * editfns.c (save_excursion_save): Use format_save_value.
2200 (save_excursion_restore): Use XSAVE_OBJECT.
2202 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2204 Avoid needless casts with XSAVE_POINTER.
2205 * alloc.c (mark_object) [GC_MARK_STACK]:
2206 * dired.c (directory_files_internal_unwind):
2207 * fileio.c (do_auto_save_unwind):
2208 * gtkutil.c (pop_down_dialog):
2209 * keymap.c (map_keymap_char_table_item):
2210 * lread.c (load_unwind):
2211 * nsmenu.m (pop_down_menu):
2212 * print.c (print_object) [GC_MARK_STACK]:
2213 * xfns.c (clean_up_file_dialog):
2214 * xmenu.c (cleanup_widget_value_tree):
2215 Omit casts between XSAVE_POINTER and a pointer type.
2217 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2219 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2220 * eval.c (eval_sub): Protect `form' from being GCed before its
2221 car and cdr becomes protected with the backtrace entry.
2223 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2225 Make Lisp_Save_Value more versatile storage for up to four objects.
2226 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2227 (struct Lisp_Save_Value): New layout. Adjust comments.
2228 (XSAVE_POINTER): New macro.
2229 (XSAVE_INTEGER): Likewise.
2230 (allocate_misc): Add prototype.
2231 (free_misc): Likewise.
2232 * alloc.c (allocate_misc): Now global.
2233 (free_misc): Likewise. Adjust comment.
2234 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2235 (free_save_value): Likewise.
2236 (mark_object): Likewise.
2237 * editfns.c (save_excursion_save): Pack everything within
2238 Lisp_Save_Value and so avoid xmalloc.
2239 (save_excursion_restore): Adjust to match new layout. Use free_misc
2240 because we do not allocate extra memory any more. Add eassert.
2241 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2242 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2243 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2244 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2245 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2247 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2250 (nsfont_draw): Remove disabling of LCD smoothing.
2251 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2252 Bug#11484 with LCD smoothing on.
2254 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2256 Fix SIGDANGER handlers, for AIX (Bug#13408).
2257 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2258 Move handlers here from emacs.c; they were out of place.
2260 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2262 * xterm.c (syms_of_xterm): Adjust documentation for
2263 scroll-bar-adjust-thumb-portion.
2265 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2267 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2268 determine whether scroll bar thumb size should be adjusted or
2269 not. Use variable for MOTIF.
2271 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2274 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2276 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2278 (doCommandBySelector:): Set processingCompose to NO.
2280 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2281 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2282 (nsfont_list_family): Add block/unblock_input calls.
2283 (nsfont_open): Move block_input earlier. Add unblock_input before early
2285 (nsfont_draw): Add block/unblock_input calls.
2287 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2289 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2290 for old_charpos and old_bytepos.
2292 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2294 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2295 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2296 Clear tzvalbuf_in_environ if this workaround is in effect.
2297 Problem and fix reported by Kazuhiro Ito.
2299 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2301 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2302 Fix ambiguous doc string cross-reference(s).
2304 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2305 doc string cross-reference(s).
2307 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2308 string cross-reference(s).
2310 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2312 Avoid unnecessary byte position calculation for the gap movement.
2313 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2314 anyway, all of them should use move_gap_both instead.
2315 * lisp.h (move_gap): Remove prototype.
2316 * insdel.c (move_gap): Remove.
2317 (move_gap_both): Add eassert.
2318 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2319 * xml.c (parse_region): Likewise.
2321 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2323 emacsclient -t should not suspend Emacs server (Bug#13387)
2324 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2326 * term.c (init_tty): Use them instead of rolling our own code.
2327 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2328 switches from 'signal' to 'pthread_sigmask', which is safer in
2329 multithreaded applications.
2330 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2331 which has already arranged for that.
2332 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2333 This is the main part of the bug fix.
2335 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2337 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2338 x_last_font_name (Bug#13403).
2340 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2342 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2343 the type of per-buffer values where appropriate.
2344 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2345 predicate, which is how it's really used now. Adjust comment.
2346 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2347 * buffer.c (buffer_slot_type_mismatch): Remove.
2348 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2349 predicate. Adjust comment.
2350 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2351 fill-column, left-margin, tab-width, buffer-saved-size,
2352 left-margin-width, right-margin-width, left-fringe-width,
2353 right-fringe-width, scroll-bar-width and buffer-display-count.
2354 Use Qstringp for default-directory, buffer-file-name,
2355 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2356 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2358 * data.c (store_symval_forwarding): Adjust to call the predicate.
2360 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2362 * w32.c (get_name_and_id, acl_set_file):
2363 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2365 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2367 * lisp.h (make_gap_1): New prototype.
2368 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2370 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2372 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2373 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2374 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2375 (make_gap_1): New function to adjust the gap of any buffer.
2376 * coding.c (coding_alloc_by_making_gap): Use it.
2377 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2378 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2380 2013-01-08 Juri Linkov <juri@jurta.org>
2382 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2383 of (supports :underline (:style wave)). (Bug#13000)
2385 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2387 * undo.c (Fprimitive_undo): Move to simple.el.
2388 (syms_of_undo): Remove declarations for Sprimitive_undo.
2390 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2392 * keyboard.c (echo_add_key): Rename from echo_add_char.
2394 2013-01-06 Chong Yidong <cyd@gnu.org>
2396 * keyboard.c (echo_add_char): New function, factored out from
2397 echo_char. Don't add a space if the previous echo string was
2399 (echo_char): Use it.
2400 (read_key_sequence): When echoing mock input, ensure that the
2401 trailing dash is properly added.
2403 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2405 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2406 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2407 digits for buffer positions, before misalignment starts.
2408 Display "0" for integer "object" field.
2409 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2410 Display the newline glyph more unambiguously.
2412 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2414 * nsterm.m (ns_draw_underwave):
2415 * w32term.c (w32_draw_underwave):
2416 * xterm.c (x_draw_underwave): Make underwave look more triangular
2417 and also degrade gracefully for small fonts. (Bug#13000)
2419 * nsterm.m (ns_draw_text_decoration):
2420 * w32term.c (x_draw_glyph_string):
2421 * xterm.c (x_draw_glyph_string): Don't use previous underline
2422 thickness and position if previous underline type is underwave.
2424 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2426 * fileio.c (Ffile_acl): Undocument return format.
2428 2013-01-02 Glenn Morris <rgm@gnu.org>
2430 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2432 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2435 * dired.c (file_name_completion):
2436 * doc.c (get_doc_string):
2437 * floatfns.c (round2):
2438 * font.c (font_score, font_delete_unmatched):
2439 * fringe.c (compute_fringe_widths):
2440 * lread.c (read_list):
2441 * minibuf.c (Ftry_completion):
2442 * term.c (tty_ins_del_lines):
2443 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2444 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2446 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2448 * w32.c (unsetenv): Set up the string passed to _putenv
2450 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2451 for the bug this caused.
2453 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2455 * coding.c (Qmac): Now static.
2457 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2459 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2460 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2461 handlebox_widget. Set toolbar_in_hbox to false/true, set
2462 toolbar_is_packed to true.
2463 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2464 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2465 Show all on TOOLBAR_TOP_WIDGET.
2466 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2467 by TOOLBAR_TOP_WIDGET.
2468 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2469 Check toolbar_is_packed.
2470 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2471 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2472 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2474 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2475 (xg_update_menubar): Update title only if
2476 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2477 (xg_update_submenu): Skip tearoff only if
2478 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2479 (xg_initialize): Initialize xg_detached_menus only if
2480 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2482 * xterm.h (struct x_output): Surround handlebox_widget with
2483 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2484 toolbar_in_hbox is bool.
2486 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2488 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2489 (LIBS_GNUSTEP): Define.
2490 (LIBES): Add $(LIBS_GNUSTEP).
2491 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2493 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2495 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2496 continuation glyph on a TTY with an indication of an empty line.
2499 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2501 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2502 file's SELinux context or ACLs successfully set, nil otherwise.
2504 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2506 * w32proc.c (reader_thread): Avoid passing NULL handles to
2507 SetEvent and WaitForSingleObject.
2509 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2511 Port EXTERNALLY_VISIBLE to Clang 3.2.
2512 * conf_post.h (__has_attribute): New macro.
2513 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2515 2012-12-27 Glenn Morris <rgm@gnu.org>
2517 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2518 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2520 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2522 * fileio.c (file_name_as_directory, directory_file_name):
2523 Accept an additional argument MULTIBYTE to indicate whether the input C
2524 came from a multibyte or a unibyte Lisp string; all callers
2525 adjusted. Don't assume the input string is always multibyte.
2527 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2528 don't ENCODE_FILE them, and return a unibyte string if the input
2530 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2531 don't assume the input strings will always be multibyte. If the
2532 input strings are multibyte, decode strings obtained from C
2535 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2537 * lisp.h (toplevel): Add two notices to the comment about
2538 defining a new Lisp data type.
2539 * print.c (print_object): If Lisp_Save_Value object's pointer
2540 is the address of a memory area containing Lisp_Objects, try
2542 * alloc.c (valid_lisp_object_p): Adjust comment.
2544 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2546 * keyboard.c (record_asynch_buffer_change): Initialize an event
2547 only if it's really needed.
2548 * frame.h (enum output_method): Remove output_mac member since
2549 it's a leftover from the deleted code.
2550 * frame.c (Fframep): Adjust user here ...
2551 * terminal.c (Fterminal_live_p): ... and here.
2552 * coding.c (Qmac): Now here because it's only used to denote
2553 end-of-line encoding type.
2554 (syms_of_coding): DEFSYM it.
2555 * frame.h (Qmac): Remove duplicated declaration.
2557 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2559 * window.c (select_window_1): Now static, since it's used only here.
2561 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2563 * window.c (window_body_cols): Subtract display margins from the
2564 window body width on TTYs as well. See
2565 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2566 for the original report.
2568 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2570 * xdisp.c (redisplay_window): Remove inner local variable
2571 because the outer shadowed one has the same meaning.
2572 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2574 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2575 (xg_create_tool_bar): Adjust users.
2577 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2579 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2580 * buffer.c (Fget_buffer_create): Use it to set compact field of
2581 struct buffer_text to avoid accessing an uninitialized value
2582 when compact_buffer is called for the first time.
2583 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2584 (Fset_buffer_modified_p): Use buffer_window_count to check
2585 whether the buffer is displayed in some window.
2586 * xdisp.c (message_dolog): Likewise.
2588 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2590 * w32.c (acl_set_file): If setting the file security descriptor
2591 fails, and the new DACL is identical to the existing one, silently
2592 return success. This fixes problems for users backing up their
2593 own files without having the necessary privileges for setting
2594 security descriptors.
2596 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2598 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2599 after WaitForSingleObject returns normally. This expedites reader
2600 thread shutdown when delete_child triggers it.
2601 (reap_subprocess): More accurate commentary for why we call
2602 delete_child only when cp->fd is negative.
2604 * w32.c (sys_close): Do not call delete_child on a subprocess
2605 whose handle is not yet closed. Instead, set its file descriptor
2606 to a negative value, so that reap_subprocess will call
2607 delete_child on that subprocess when its SIGCHLD arrives.
2608 This avoids closing handles used for communications between sys_select
2609 and reader_thread, which doesn't give sys_select a chance to
2610 notice that the process exited and invoke the SIGCHLD handler for
2613 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2615 * nsfns.m (Fns_do_applescript): Run event loop until script has
2616 been executed (Bug#12969).
2617 (ns_run_ascript): Chech as_script for nil, set to nil after
2620 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2622 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2624 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2626 * w32term.c (w32fullscreen_hook): New function.
2627 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2629 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2631 * fileio.c (Finsert_file_contents): Doc fix.
2633 * w32proc.c (new_child, delete_child, find_child_pid): For a
2634 subprocess, consider its slot being in use as long as its process
2635 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2636 slot when a new process is started immediately after killing
2637 another one, without waiting enough time for the first process to
2638 be reaped and resources allocated for it be orderly freed.
2640 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2642 2012-12-21 Chong Yidong <cyd@gnu.org>
2644 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2646 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2648 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2650 * w32.c (get_name_and_id): Always pass NULL as the first argument
2651 of lookup_account_sid. Avoids crashes with UNC file names that
2652 refer to DFS domains, not to specific machine names. (Bug#12621)
2653 Remove now unused argument FNAME; all callers changed.
2654 (get_file_owner_and_group): Remove now unused argument FNAME; all
2657 2012-12-21 Chong Yidong <cyd@gnu.org>
2659 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2660 error for invalid chars, don't check for a nil return value.
2662 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2664 Avoid calls to CHAR_TO_BYTE if byte position is known.
2665 * editfns.c (make_buffer_string_both): Use move_gap_both.
2666 (Fbuffer_string): Use make_buffer_string_both.
2667 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2669 (buf_bytepos_to_charpos): Likewise.
2670 (charpos_to_bytepos): Remove.
2671 * fileio.c (Finsert_file_contents): Use move_gap_both.
2672 * search.c (Freplace_match): Likewise.
2673 * process.c (process_send_region): Likewise. Use convenient
2674 names for byte positions.
2675 * lisp.h (charpos_to_bytepos): Remove prototype.
2676 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2677 * insdel.c (move_gap): Likewise.
2679 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2681 * xdisp.c (redisplay_internal): Remove now-unused local.
2683 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2685 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2686 (redisplay_internal): Don't bother selecting the frame to get the
2687 proper value of frame-local variables (bug#13225).
2689 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2691 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2692 Rename 4th argument since it may be buffer or string. Adjust comment.
2693 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2695 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2697 * coding.c (Fdetect_coding_region): Do not check start and end with
2698 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2699 (code_convert_region): Likewise.
2701 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2703 * w32.c (acl_get_file, acl_set_file): Run the file name through
2704 map_w32_filename, and resolve any symlinks in the file name, like
2706 (acl_set_file): Call revert_to_self, if any privileges were
2709 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2711 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2712 ($(BLD)/w32.$(O)): Update dependencies.
2714 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2716 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2717 propagate redisplay's scrolling (if any) to the right window.
2718 (redisplay_internal): Use ensure_selected_frame.
2719 (display_mode_lines): Complete last fix.
2720 * window.c (select_window_1): New func, extracted from select_window.
2721 (select_window): Use it.
2722 * window.h (select_window_1): Declare.
2724 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2726 Emulate Posix ACL APIs on MS-Windows.
2727 * w32.c: Include sddl.h and sys/acl.h.
2728 (SDDL_REVISION_1): Define if not already defined.
2729 (g_b_init_get_security_descriptor_dacl)
2730 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2731 (g_b_init_is_valid_security_descriptor)
2732 (g_b_init_set_file_security): New static flags.
2733 (globals_of_w32): Initialize them to zero.
2734 (SetFileSecurity_Name): New string constant.
2735 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2736 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2737 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2738 (IsValidSecurityDescriptor_Proc): New typedefs.
2739 (get_file_security, get_security_descriptor_owner)
2740 (get_security_descriptor_group): Set errno to ENOTSUP.
2741 (set_file_security, get_security_descriptor_dacl)
2742 (is_valid_security_descriptor, convert_sd_to_sddl)
2743 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2744 (acl_free, acl_get_file, acl_set_file): New functions.
2746 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2748 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2750 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2751 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2752 for some of that bug's symptoms can now cause Emacs to abort.
2753 Remove the workaround.
2754 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2755 The bug that caused SIGCHLD to get lost has been fixed, and the
2756 workaround for it can now cause Emacs to abort.
2758 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2760 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2761 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2762 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2764 2012-12-16 Romain Francoise <romain@orebokech.com>
2766 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2767 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2768 and copy ACL entries of file in addition to SELinux context if set.
2769 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2771 * Makefile.in (LIBACL_LIBS): New macro.
2774 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2776 * fileio.c (internal_delete_file): Use bool for boolean.
2778 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2780 Fix bug #13079 on MS-Windows with temp files not being deleted.
2781 * w32.h (_child_process): New members input_file and
2783 (register_child): First argument is now pid_t.
2784 (record_infile, record_pending_deletion): New prototypes.
2786 * w32proc.c (new_child): Initialize input_file and
2787 pending_deletion members of the child.
2788 (delete_child): Delete the child's temporary input file, if any,
2789 that is pending deletion.
2790 (register_child): First argument is now pid_t.
2791 (record_infile, record_pending_deletion): New functions.
2792 (reap_subprocess): Fix a typo in DebPrint string.
2793 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2795 * fileio.c (internal_delete_file): Return an int again: non-zero
2796 if delete-file succeeds, zero otherwise.
2798 * lisp.h (internal_delete_file): Adjust prototype.
2800 * callproc.c (Fcall_process): Don't overwrite infile with result
2802 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2803 asynchronous subprocess, record the name of the input file name,
2805 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2806 delete the file, record it as pending deletion when the subprocess
2809 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2811 * editfns.c [HAVE_PWD_H]: Include grp.h.
2813 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2815 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2817 Fix permissions bugs with setgid directories etc. (Bug#13125)
2818 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2819 to mark it as a placeholder. The old value was often wrong.
2820 The only user of this attribute has been changed to use
2821 file-ownership-preserved-p instead, with its new group arg.
2822 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2824 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2826 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2827 Keep selected_window and selected_frame in sync.
2829 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2831 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2832 try to get accurate owner and group information from NT file
2833 security APIs. This is to make most callers of 'stat' and
2834 'lstat', which don't need that information, much faster.
2836 * dired.c (Ffile_attributes) [WINDOWSNT]:
2837 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2838 owner and group information from 'lstat'.
2840 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2842 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2843 as that confuses set-auto-coding, so insist on the head-read
2844 returning the full 1024 bytes. Let lseek compute the tail offset;
2845 less work for us. Do not ignore I/O errors when reading the tail.
2847 * xdisp.c: Minor style fixes.
2848 (init_iterator): Hoist assignment out of if-expression.
2849 (markpos_of_region): Callers now test for sign, not for -1.
2851 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2853 Minor redisplay optimization when the region length is zero.
2854 * xdisp.c (markpos_of_region): New function.
2855 (init_iterator): Do not highlight the region of zero length.
2856 (redisplay_window): Check whether the region is of non-zero length.
2857 (try_cursor_movement): Allow if the region length is zero.
2858 (try_window_reusing_current_matrix, try_window_id): Likewise.
2860 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2862 * search.c (search_buffer): Check the inverse translations of each
2863 character in pattern when the buffer being searched is unibyte.
2866 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2868 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2869 files, fixing a regression from 24.2.
2870 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2872 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2874 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2875 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2876 Remove unnecessary S_ISLNK test, as (contra the comments) this
2877 function can't copy symlinks. Improve quality of error message
2878 when attempting to copy files that are neither regular files nor
2881 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2883 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2884 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2885 * window.c (Frecenter):
2886 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2887 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2889 2012-12-12 Daniel Colascione <dancol@dancol.org>
2891 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2892 the dumped Emacs is not a sparse file, greatly improving Cygwin
2893 "make bootstrap" performance.
2895 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2897 * inotify.c (inotify_callback): Generate an Emacs event for every
2898 incoming inotify event.
2900 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2902 * xdisp.c (handle_face_prop): Fix logic of computing
2903 it->start_of_box_run_p.
2904 (append_space_for_newline): If the glyph row is R2L, reset the
2905 iterator's end_of_box_run_p flag before prepending the space glyph.
2906 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2907 iterator's start_of_box_run_p flag before prepending the stretch.
2908 (append_glyph, produce_image_glyph, append_composite_glyph)
2909 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2910 left_box_line_p and right_box_line_p flags of the glyph for R2L
2911 glyph rows. (Bug#13011)
2913 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2915 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2916 if changed buffer is not shown in a window.
2917 * insdel.c (prepare_to_modify_buffer): Likewise.
2918 * window.c (replace_buffer_in_windows_safely): Do nothing
2919 if buffer is not shown in a window.
2920 (Fforce_window_update): Likewise if string or buffer argument
2923 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2925 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2926 encoded_file_name, which is what it is.
2928 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2930 Consistently use marker_position and marker_byte_position.
2931 * fringe.c (Ffringe_bitmaps_at_pos):
2932 * indent.c (Fvertical_motion):
2933 * insdel.c (prepare_to_modify_buffer):
2934 * keyboard.c (make_lispy_position):
2935 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2936 (window_scroll_pixel_based, displayed_window_lines)
2937 (Fset_window_configuration):
2938 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2939 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2940 Replace direct access to marker fields with calls
2941 to marker_position and/or marker_byte_position.
2943 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2945 * makefile.w32-in (SIG2STR_H): New macro.
2946 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2947 ($(BLD)/w32notify.$(O)): Update dependencies.
2949 2012-12-10 Daniel Colascione <dancol@dancol.org>
2951 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2952 Windows file notification functionality unless WINDOWSNT.
2954 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2957 * w32fns.c (cache_system_info): Initialize the global hinst
2958 variable here so various initialization calls DTRT.
2960 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2961 (hinst): Remove unneeded extern declaration.
2962 (_start): Remove initialization of above variables; remove
2963 initialization of hinst, as cache_system_info now does that.
2965 * emacs.c (main): Call cache_system_info early in startup; we
2966 previously weren't calling it in Cygwin builds.
2968 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2969 Teach the autoconf build system how to compile a Windows resource file
2970 and link it to Emacs.
2972 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2974 Per-buffer window counters.
2975 * buffer.h (struct buffer): New member window_count.
2976 (buffer_window_count): New function.
2977 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2978 Initialize window_count.
2979 (Fkill_buffer): Verify window_count for the buffer being killed.
2980 (modify_overlay): Do not force redisplay if buffer is not shown
2982 (init_buffer_once): Initialize window_count for buffer_defaults
2983 and buffer_local_symbols.
2984 * window.h (buffer_shared): Remove declaration.
2985 (wset_buffer): Convert from inline ...
2986 * window.c (wset_buffer): ... to an ordinary function.
2987 (adjust_window_count): New function.
2988 (make_parent_window): Use it.
2989 * xdisp.c (buffer_shared): Remove.
2990 (redisplay_internal, redisplay_window): Adjust users.
2991 (buffer_shared_and_changed): Use per-buffer window counter.
2993 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2995 Support for filesystem notifications on MS-Windows.
2996 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2997 and this is a TTY frame, signal the caller that keyboard input is
3000 * w32xfns.c (drain_message_queue): Now returns an int: an
3001 indication whether any WM_EMACS_FILENOTIFY messages were found in
3004 * w32inevt.c (handle_file_notifications): New function.
3005 (w32_console_read_socket): Call it to process file notifications.
3007 * w32console.c (initialize_w32_display): Record the main thread ID
3010 * deps.mk (inotify.o): New dependency list.
3012 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3014 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3015 (WM_EMACS_END): Bump value by 1.
3016 (notification_buffer_in_use, file_notifications)
3017 (notifications_size, notifications_desc): Declare.
3018 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3021 * w32term.c (lispy_file_action, queue_notifications): New functions.
3022 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3023 <Qrenamed_to>: New symbols.
3024 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3026 * w32notify.c: New file, implements file event notifications for
3029 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3030 by posting it to the w32_read_socket queue.
3032 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3034 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3035 (GLOBAL_SOURCES): Add w32notify.c
3036 ($(BLD)/w32notify.$(O)): New set of dependencies.
3038 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3040 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3041 Handle FILE_NOTIFY_EVENT.
3042 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3043 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3044 w32notify-handle-event by default.
3046 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3049 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3051 Support for filesystem notifications on GNU/Linux via inotify.
3052 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3054 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3056 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3057 (syms_of_keyboard): DEFSYM it.
3058 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3059 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3060 Qfile_inotify events.
3061 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3062 special-event-map to inotify-handle-event.
3064 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3066 * Makefile.in (base_obj): Add inotify.o.
3068 * inotify.c: New file.
3070 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3072 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3074 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3076 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3077 DWORD_PTR, for compatibility with 64-bit builds.
3079 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3080 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3081 (system_process_attributes): Use SIZE_T rather than DWORD, for
3082 compatibility with 64-bit builds.
3084 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3086 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3088 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3090 * indent.c (Fvertical_motion): If a display string will be
3091 displayed on the left or the right margin, don't consider it as a
3092 factor in cursor positioning. (Bug#13108)
3094 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3096 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3098 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3100 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3103 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3105 * w32.c (unsetenv): Return 0 if the input string is too long.
3107 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3109 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3110 * alloc.c (xputenv): New function.
3111 * dbusbind.c (Fdbus_init_bus):
3113 * xterm.c (x_term_init):
3114 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3115 * editfns.c (initial_tz): Move static var decl up.
3116 (tzvalbuf_in_environ): New static var.
3117 (init_editfns): Initialize these two static vars.
3118 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3119 Save old TZ value on stack, if it's small.
3120 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3121 instead, use xputenv+unsetenv to set and restore TZ.
3122 (environbuf): Remove static var. All uses removed.
3123 (Fset_time_zone_rule): Do not save TZ and environ;
3124 no longer needed here.
3125 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3126 Move to inside set_time_zone_rule; they don't need file scope any more.
3127 (set_time_zone_rule): Maintain the TZ=value string separately.
3128 (syms_of_editfns): Don't initialize initial_tz;
3129 init_editfns now does it.
3130 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3131 * lisp.h (xputenv): New decl.
3133 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3135 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3137 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3139 * w32.c (unsetenv, sys_putenv): New functions.
3141 2012-12-08 Chong Yidong <cyd@gnu.org>
3143 * editfns.c (Finsert_char): Make the error message more
3144 informative (Bug#12992).
3146 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3148 Simplify get_lim_data.
3149 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3150 Remove USG and vlimit methods; no longer used these days.
3151 Add #error catchall just in case.
3153 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3154 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3155 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3156 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3157 (deleted_pid_list, Fdelete_process, create_process)
3158 (record_child_status_change, handle_child_signal, deliver_child_signal)
3159 (init_process_emacs, syms_of_process):
3160 Assume SIGCHLD is defined.
3161 (parse_signal): Remove. All uses removed.
3162 (abbr_to_signal): New static function.
3163 (Fsignal_process): Use it to convert signal names to ints.
3164 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3165 kill (getpgrp (), ...).
3166 (emacs_sigaction_init): Assume SIGCHLD is defined.
3167 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3168 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3169 * syssignal.h (EMACS_KILLPG): Remove.
3170 All uses replaced by 'kill' with a negative pid.
3171 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3172 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3174 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3176 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3177 This will cause a production Emacs to dump core instead of
3180 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3182 * frame.c (make_frame): Do not set window's buffer to t.
3183 * window.c (Fsplit_window_internal): Likewise. Previously it was
3184 used to indicate that the window is being set up. Now we use
3185 set_window_buffer for all new windows, so the condition in ...
3186 (Fset_window_buffer): ... is always true and can be removed.
3188 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3190 Convenient macro to check whether the buffer is hidden.
3191 * buffer.h (BUFFER_HIDDEN_P): New macro.
3192 * frame.c (make_frame): Use it. Adjust comment.
3193 * buffer.c (candidate_buffer): New function.
3194 (Fother_buffer, other_buffer_safely): Use it.
3196 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3198 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3199 if the child process is still running. Instead, exit the wait
3200 loop and return zero. (Bug#13086)
3202 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3204 * frame.h (x_char_width, x_char_height): Remove prototypes.
3205 * w32term.h (x_char_width, x_char_height): Likewise.
3206 * xfns.c (x_char_width, x_char_height): Remove.
3207 * w32fns.c (x_char_width, x_char_height): Likewise.
3208 * nsfns.c (x_char_width, x_char_height): Likewise.
3209 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3211 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3212 * keyboard.c (command_loop_1): Remove prototype.
3213 (command_loop_2, top_level_1): Add static to match prototype.
3215 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3217 Fix a recently-introduced delete-process race condition.
3218 * callproc.c, process.h (record_kill_process):
3219 New function, containing part of the old call_process_kill.
3220 (call_process_kill): Use it.
3221 This does not change call_process_kill's behavior.
3222 * process.c (Fdelete_process): Use record_kill_process to fix a
3223 race condition that could cause Emacs to lose track of a child.
3225 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3227 Avoid code duplication between prev_frame and next_frame.
3228 * frame.c (candidate_frame): New function. Add comment.
3229 (prev_frame, next_frame): Use it. Adjust comment.
3231 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3233 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3234 fails, signal an error instead of continuing with an empty
3236 Encode expanded temp file pattern before passing it to mkstemp or
3239 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3240 Encode the file name before passing it to dostounix_filename, in
3241 case it will downcase it (under w32-downcase-file-names).
3244 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3246 Minor call-process cleanups.
3247 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3248 at the same time as other platforms, to simplify analysis.
3249 No need for fd0_volatile since we have synch_process_fd.
3250 Avoid needless emacs_close; arg is always negative.
3252 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3254 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3257 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3259 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3260 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3261 and mouse_face_hidden members to a bitfields.
3262 * frame.h (struct frame): Remove set-but-not-used space_width member.
3263 (FRAME_SPACE_WIDTH): Remove.
3264 * nsterm.m, w32term.c, xterm.c: Adjust users.
3265 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3266 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3267 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3268 members to a bitfields.
3270 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3272 Don't let call-process be a zombie factory (Bug#12980).
3273 Fixing this bug required some cleanup of the signal-handling code.
3274 As a side effect, this change also fixes a longstanding rare race
3275 condition whereby Emacs could mistakenly kill unrelated processes,
3276 and it fixes a bug where a second C-g does not kill a recalcitrant
3277 synchronous process in GNU/Linux and similar platforms.
3278 The patch should also fix the last vestiges of Bug#9488,
3279 a bug which has mostly been fixed on the trunk by other changes.
3280 * callproc.c, process.h (synch_process_alive, synch_process_death)
3281 (synch_process_termsig, sync_process_retcode):
3282 Remove. All uses removed, to simplify analysis and so that
3283 less consing is done inside critical sections.
3284 * callproc.c (call_process_exited): Remove. All uses replaced
3285 with !synch_process_pid.
3286 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3287 These take the role of what used to be in unwind-protect arg.
3289 (block_child_signal, unblock_child_signal):
3290 New functions, to avoid races that could kill innocent-victim processes.
3291 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3292 (call_process_kill): Record killed processes as deleted, so that
3293 zombies do not clutter up the system. Do this inside a critical
3294 section, to avoid a race that would allow the clutter.
3295 (call_process_cleanup): Fix code so that the second C-g works again
3296 on common platforms such as GNU/Linux.
3297 (Fcall_process): Create the child process in a critical section,
3298 to fix a race condition. If creating an asynchronous process,
3299 record it as deleted so that zombies do not clutter up the system.
3300 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3301 light of these changes. Omit unnecessary call to emacs_close
3302 before failure, as the unwind-protect code does that.
3303 * callproc.c (call_process_cleanup):
3304 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3305 * process.c (record_deleted_pid): New function, containing
3306 code refactored out of Fdelete_process.
3307 (Fdelete_process): Use it.
3308 (process_status_retrieved): Remove. All callers changed to use
3309 child_status_change.
3310 (record_child_status_change): Remove, folding its contents into ...
3311 (handle_child_signal): ... this signal handler. Now, this
3312 function is purely a handler for SIGCHLD, and is not called after
3313 a synchronous waitpid returns; the synchronous code is moved to
3314 wait_for_termination. There is no need to worry about reaping
3315 more than one child now.
3316 * sysdep.c (get_child_status, child_status_changed): New functions.
3317 (wait_for_termination): Now takes int * status and bool
3318 interruptible arguments, too. Do not record child status change;
3319 that's now the caller's responsibility. All callers changed.
3320 Reimplement in terms of get_child_status.
3321 (wait_for_termination_1, interruptible_wait_for_termination):
3322 Remove. All callers changed to use wait_for_termination.
3323 * syswait.h: Include <stdbool.h>, for bool.
3324 (record_child_status_change, interruptible_wait_for_termination):
3326 (record_deleted_pid, child_status_changed): New decls.
3327 (wait_for_termination): Adjust to API changes noted above.
3329 * bytecode.c, lisp.h (Qbytecode): Remove.
3330 No longer needed after 2012-11-20 interactive-p changes.
3332 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3334 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3335 the scroll margin, move point outside the margin. (Bug#13055)
3337 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3339 * gtkutil.c (my_log_handler): New function.
3340 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3342 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3344 * lisp.h (modify_region): Rename to...
3345 (modify_region_1): ...new prototype.
3346 * textprop.c (modify_region): Now static. Adjust users.
3347 * insdel.c (modify_region): Rename to...
3348 (modify_region_1): ...new function to work with current buffer.
3349 Adjust comment and users. Use true and false for booleans.
3351 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3353 * alloc.c (free_save_value): New function.
3354 (safe_alloca_unwind): Use it.
3355 * lisp.h (free_save_value): New prototype.
3356 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3358 (save_excursion_restore): Adjust to match saved data structure.
3359 Use free_save_value to offload some work from GC. Drop obsolete
3362 2012-12-03 Chong Yidong <cyd@gnu.org>
3364 * fileio.c (Vauto_save_list_file_name): Doc fix.
3366 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3368 * w32fns.c: Remove prototype of atof.
3369 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3371 (file_dialog_callback): Make it UINT_PTR.
3373 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3376 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3377 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3380 2012-12-03 Glenn Morris <rgm@gnu.org>
3382 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3384 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3386 Fix xpalloc confusion after memory is exhausted.
3387 * alloc.c (xpalloc): Comment fix.
3388 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3389 and signals an error, do not clear charset_table_size, as
3390 charset_table is still valid.
3391 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3393 Use execve to avoid need to munge environ (Bug#13054).
3394 * callproc.c (Fcall_process):
3395 * process.c (create_process):
3396 Don't save and restore environ; no longer needed.
3397 * callproc.c (child_setup):
3398 Use execve, not execvp, to preserve environ.
3400 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3402 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3404 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3406 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3407 display for sliced images (Bug#10500).
3409 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3411 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3413 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3414 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3416 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3418 * xdisp.c (window_outdated): Remove eassert since it hits
3419 some suspicious corner cases (see Bug#13007 and Bug#13012).
3420 (mode_line_update_needed): New function.
3421 (redisplay_internal, redisplay_window): Use it.
3422 (ensure_selected_frame): New function.
3423 (redisplay_internal, unwind_redisplay): Use it.
3424 (redisplay_internal): Move comment about buffer_shared...
3425 (buffer_shared_and_changed): ...near to its real use.
3427 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3429 * callproc.c (Fcall_process): Don't misreport vfork failure.
3431 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3433 * callproc.c (Fcall_process): Fix vfork portability problems.
3434 Do not assume that fd[0], count, filefd, and save_environ survive
3435 vfork. Fix bug whereby wrong errno value could be reported for
3436 pipe failure. Some minor cleanups, too, as follows. Move buf and
3437 bufsize to the context where they're needed. Change new_argv to
3438 be of type char **, as this is more convenient and avoids casts.
3439 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3440 Now local constants, not macros.
3442 2012-11-18 Kenichi Handa <handa@gnu.org>
3444 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3445 for the variable "f".
3447 2012-11-13 Kenichi Handa <handa@gnu.org>
3449 * font.c (font_unparse_xlfd): Exclude special characters from the
3450 generating XLFD name.
3452 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3454 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3455 * dired.c (stat_uname, stat_gname):
3456 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3458 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3459 * dired.c (directory_files_internal, file_name_completion):
3460 Assume EAGAIN and EINTR are defined.
3462 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3463 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3464 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3465 * lread.c (readbyte_from_file): Assume EINTR is defined.
3466 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3467 Assume EIO and EAGAIN are defined.
3468 * unexcoff.c (write_segment): Assume EFAULT is defined.
3470 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3472 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3475 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3476 highlighting on the frame was cleared. Prevents assertion
3477 violations when repeatedly clicking on the "Top" link of the
3478 "bread-crumbs" in Info buffers.
3480 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3482 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3484 2012-11-24 Ken Brown <kbrown@cornell.edu>
3486 * keyboard.c (HAVE_MOUSE):
3487 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3488 were always defined.
3490 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3492 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3493 between bpos_covered and bpos_max. This fixes cursor display when
3494 several display strings follow each other.
3496 * .gdbinit (pgx): If the glyph's object is a string, display the
3497 pointer to string data, rather than the value of the string object
3498 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3500 * indent.c (Fvertical_motion): If the starting position is covered
3501 by a display string, return to one position before that, to avoid
3502 overshooting it inside move_it_to. (Bug#12930)
3504 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3506 * frame.h (struct frame): Remove display_preempted member
3507 since all users are dead long ago.
3508 * nsterm.h (struct x_output): Use the only dummy member.
3509 * w32menu.c (pending_menu_activation): Remove since not
3511 (set_frame_menubar): Adjust user.
3512 * w32term.h (struct x_output): Drop outdated #if 0 code.
3513 (struct w32_output): Use bitfields for explicit_parent,
3514 asked_for_visible and menubar_active members.
3515 Drop unused pending_menu_activation member.
3516 * xterm.h (struct x_output): Drop outdated #if 0 code.
3517 Use bitfields for explicit_parent, asked_for_visible,
3518 has_been_visible and net_wm_state_hidden_seen members.
3520 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3522 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3523 of a literal "/". (Bug#12955)
3524 (gl-stamp): Invoke fc.exe directly, not through cmd.
3526 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3528 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3529 * dired.c: Assume HAVE_DIRENT_H.
3530 (NAMLEN): Remove, replacing with ...
3531 (dirent_namelen): New function. All uses changed. Use the GNU macro
3532 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3533 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3534 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3535 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3537 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3538 * ndir.h: Rename to ../nt/inc/dirent.h.
3539 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3540 Do not include <dirent.h>; no longer needed.
3541 * w32.c: Include <dirent.h> rather than "ndir.h".
3543 2012-11-23 Chong Yidong <cyd@gnu.org>
3545 * xftfont.c (xftfont_open): Remove duplicate assignment.
3547 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3549 * alloc.c (Fgarbage_collect): Unblock input after clearing
3550 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3551 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3552 * msdos.c (IT_frame_up_to_date): Use it here...
3553 * w32term.c (w32_frame_up_to_date): ...here...
3554 * xterm.c (XTframe_up_to_date): ...and here...
3555 * nsterm.m (ns_frame_up_to_date): ...but not here.
3556 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3558 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3559 Do not check whether GC is in progress.
3561 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3563 * xdisp.c (window_buffer_changed): New function.
3564 (update_menu_bar, update_tool_bar): Use it to
3565 simplify large 'if' statements.
3566 (redisplay_internal): Generalize commonly used
3567 'tail' and 'frame' local variables.
3569 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3571 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3572 with Windows system header.
3574 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3576 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3577 * alloc.c: Assume unistd.h exists.
3578 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3579 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3580 (getwd) [USG]: Remove; no longer needed.
3581 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3582 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3583 * w32.h (getcwd): Remove decl.
3585 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3587 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3588 Make it set selected_window as well.
3589 (update_tool_bar): Use it.
3591 2012-11-21 Ken Brown <kbrown@cornell.edu>
3593 * emacs.c (main): Set the G_SLICE environment variable for all
3594 Cygwin builds, not just GTK builds. See
3595 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3597 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3599 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3600 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3601 Define for the MSVC compiler.
3603 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3605 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3606 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3607 dostounix_filename. Prevents crashes down the road, because
3608 dostounix_filename assumes it gets a unibyte string.
3609 Reported by Michel de Ruiter <michel@sentient.nl>, see
3610 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3612 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3614 Conflate Qnil and Qunbound for `symbol-function'.
3615 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3616 * lread.c (init_obarray): Set `function' fields to Qnil.
3617 * eval.c (Fcommandp): Ignore Qunbound.
3618 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3619 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3620 Test NILP rather than Qunbound.
3621 (Ffmakunbound): Set to Qnil.
3622 (Fsymbol_function): Never signal an error.
3623 (Finteractive_form): Ignore Qunbound.
3625 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3627 * eval.c (interactive_p): Remove no-longer-used decl.
3629 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3631 * xdisp.c (buffer_shared): Adjust comment.
3632 (buffer_shared_and_changed): New function.
3633 (prepare_menu_bars, redisplay_internal): Use it to
3634 decide whether all windows or frames should be updated.
3635 (window_outdated): New function.
3636 (text_outside_line_unchanged_p, redisplay_window): Use it.
3637 (redisplay_internal): Likewise. Fix indentation.
3639 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3641 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3642 (syms_of_eval): Remove corresponding defsubr.
3643 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3645 2012-11-19 Daniel Colascione <dancol@dancol.org>
3647 * w32fns.c (Fx_file_dialog):
3648 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3649 cygwin_convert_file_name*.
3651 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3652 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3654 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3656 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3658 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3660 * w32select.c: Include w32common.h before w32term.h, so that
3661 windows.h gets included before w32term.h uses some of its
3662 features, see below.
3664 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3666 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3668 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3670 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3672 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3673 (ns_select): Return at once if events are held (Bug#12834).
3675 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3677 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3678 Needed following 2012-10-20 change. (Bug#12902)
3680 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3682 * w32proc.c (waitpid): Remove unused label get_result.
3684 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3686 * makefile.w32-in (SYSWAIT_H): New macro.
3687 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3688 ($(BLD)/sysdep.$(O)): Update dependencies.
3690 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3692 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3693 * callproc.c (relocate_fd): Assume F_DUPFD.
3694 * emacs.c, term.c (O_RDWR): Remove.
3695 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3696 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3697 * nsterm.m: Assume <fcntl.h> exists.
3698 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3699 (create_pty, Fmake_network_process, server_accept_connection)
3700 (wait_reading_process_output, init_process_emacs):
3702 (wait_reading_process_output): Put in a special case for WINDOWSNT
3703 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3704 It's not clear this is needed, but it's a more-conservative change.
3705 (create_process): Assume FD_CLOEXEC.
3706 (create_process, create_pty): Assume O_NOCTTY.
3707 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3708 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3709 Omit if not DOS_NT, since F_GETFL is not defined there.
3710 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3711 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3713 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3714 lack it, since gnulib guarantees this.
3715 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3717 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3719 * w32.c (faccessat): Pretend that directories have the execute bit
3720 set. Emacs expects that, e.g., in files.el:cd-absolute.
3722 * w32proc.c (create_child): Don't clip the PID of the child
3723 process to fit into an Emacs integer, as this is no longer a
3725 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3726 reaping only the process specified by PID argument, if that is
3727 positive. Use PID instead of dead_child to know which process to
3728 reap. Wait for the child to die only if WNOHANG is not in
3730 (sys_select): Don't set dead_child.
3732 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3733 as it is no longer needed.
3735 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3737 (record_child_status_change): Remove the setting of
3738 record_at_most_one_child for the !WNOHANG case.
3740 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3742 Fix problems in ns port found by static checking.
3743 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3744 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3745 not to process group.
3746 (ns_select): Use emacs_write, not write, as that's more robust
3747 in the presence of signals.
3748 (fd_handler:): Check for read errors.
3750 2012-11-16 Glenn Morris <rgm@gnu.org>
3752 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3754 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3756 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3758 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3760 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3761 use the same value of thread handle.
3762 (start_timer_thread): If the timer thread exited (due to error),
3763 clean up by closing the two handles it used. Duplicate the caller
3764 thread's handle here, so it gets duplicated only once, when
3765 launching the timer thread. Set priority of the timer thread, not
3767 (getitimer): Don't duplicate the caller thread's handle here.
3770 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3772 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3775 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3777 Remove no-longer-used pty_max_bytes variable.
3778 * process.c (pty_max_bytes): Remove; unused.
3779 (send_process): Do not set it.
3781 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3783 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3784 Update dependencies.
3786 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3788 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3789 This follows up on the 2012-09-29 patch that removed indirection
3790 for the 'function' field. Reported by Sergey Vinokurov in
3791 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3793 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3795 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3796 different name, as the MS runtime does not have such a function,
3797 and probably never will.) All callers changed. Ignore DIRFD
3798 value if PATH is an absolute file name, to match Posix spec
3799 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3802 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3804 * xdisp.c (echo_area_display, redisplay_internal):
3805 Omit redundant check whether frame_garbaged is set.
3807 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3809 Use faccessat, not access, when checking file permissions (Bug#12632).
3810 This fixes a bug that has been present in Emacs since its creation.
3811 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3812 which must set some sort of record. (Torek's bug report was against
3813 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3814 same common flaw.) See Torek's Usenet posting
3815 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3816 Posted: Fri Apr 8 14:18:56 1983.
3817 * Makefile.in (LIB_EACCESS): New macro.
3819 * callproc.c (init_callproc):
3820 * charset.c (init_charset):
3821 * fileio.c (check_existing, check_executable, check_writable)
3823 * lread.c (openp, load_path_check):
3824 * process.c (allocate_pty):
3826 Use effective UID when checking permissions, not real UID.
3827 * callproc.c (init_callproc):
3828 * charset.c (init_charset):
3829 * lread.c (load_path_check, init_lread):
3830 Test whether directories are accessible, not merely whether they exist.
3831 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3832 * fileio.c (check_existing, check_executable, check_writable)
3834 Use symbolic names instead of integers for the flags, as they're
3836 (check_writable): New arg AMODE. All uses changed.
3837 Set errno on failure.
3838 (Ffile_readable_p): Use faccessat, not stat + open + close.
3839 (Ffile_writable_p): No need to call check_existing + check_writable.
3840 Just call check_writable and then look at errno. This saves a syscall.
3841 dir should never be nil; replace an unnecessary runtime check
3842 with an eassert. When checking the parent directory of a nonexistent
3843 file, check that the directory is searchable as well as writable, as
3844 we can't create files in unsearchable directories.
3845 (file_directory_p): New function, which uses 'stat' on most platforms
3846 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3847 (Ffile_directory_p, Fset_file_times): Use it.
3848 (file_accessible_directory_p): New function, which uses a single
3849 syscall for efficiency.
3850 (Ffile_accessible_directory_p): Use it.
3851 * xrdb.c (file_p): Use file_directory_p.
3852 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3853 * lread.c (openp): When opening a file, use fstat rather than
3854 stat, as that avoids a permissions race. When not opening a file,
3855 use file_directory_p rather than stat.
3856 (dir_warning): First arg is now a usage string, not a format.
3857 Use errno. All uses changed.
3858 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3859 that merely introduced a race.
3860 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3861 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3862 and similarly for the other O_* flags.
3863 * w32.c (sys_faccessat): Rename from sys_access and switch to
3864 faccessat's API. All uses changed.
3865 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3866 (magic_db): Rename from magic_file_p.
3867 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3868 char *, so that we don't have to test for file existence
3869 separately from opening the file for reading. This removes a race
3870 fixes a permission-checking problem, and simplifies the code.
3872 (file_p): Remove; no longer needed.
3874 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3876 Omit glyphs initialization at startup.
3877 * dispnew.c (glyphs_initialized_initially_p): Remove.
3878 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3879 (Fredraw_frame): Move actual code from here...
3880 (redraw_frame): ...to here. Add eassert. Adjust comment.
3881 (Fredraw_display): Use redraw_frame.
3882 * xdisp.c (clear_garbaged_frames): Likewise.
3884 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3886 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3887 passed to pint2str and pint2hrstr to be at most the size of the
3888 frame's decode_mode_spec_buffer. This avoids crashes with very
3889 large values of FIELD_WIDTH argument to decode_mode_spec.
3892 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3894 Fix a race with verify-visited-file-modtime (Bug#12863).
3895 Since at least 1991 Emacs has ignored an mtime difference of no
3896 more than one second, but my guess is that this was to work around
3897 file system bugs that were fixed long ago. Since the race is
3898 causing problems now, let's remove that code.
3899 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3900 whose time stamp is off by no more than a second. Insist that the
3901 file time stamps match exactly.
3903 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3905 * frame.h (struct frame): Convert external_tool_bar member to
3906 1-bit unsigned bitfield.
3907 * termhooks.h (struct terminal): Remove mouse_moved member since
3908 all users are long dead. Adjust comment on mouse_position_hook.
3910 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3912 Simplify by using FOR_EACH_FRAME here and there.
3913 * frame.c (next_frame, prev_frame, other_visible_frames)
3914 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3915 * w32term.c (x_window_to_scroll_bar): Likewise.
3916 * window.c (window_list): Likewise.
3917 * xdisp.c (x_consider_frame_title): Likewise.
3918 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3919 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3920 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3921 * xmenu.c (menubar_id_to_frame): Likewise.
3922 * xselect.c (frame_for_x_selection): Likewise.
3923 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3924 (x_window_to_menu_bar): Likewise.
3925 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3927 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3929 * data.c (Qdefalias_fset_function): Now static.
3931 Another tweak to vectorlike_header change.
3932 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3933 Remove, and replace all uses with ...
3934 (next_in_free_list, set_next_in_free_list):
3935 New functions, which respect C's aliasing rules better.
3937 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3939 * window.c (list4i): Rename from 'quad'. All uses changed.
3940 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3942 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3944 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3945 warning about mixing declarations and code in ISO C90.
3947 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3949 * window.c (Fsplit_window_internal): Set combination limit of
3950 new parent window to t iff Vwindow_combination_limit is t;
3951 fixing a regression introduced with the change from 2012-09-22.
3952 (Fset_window_combination_limit): Fix doc-string.
3954 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3956 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3957 amount when the scroll margins are too large. When scrolling
3958 backwards in the buffer, give up if cannot reach point or the
3959 scroll margin within a reasonable number of screen lines.
3960 Fixes point position in window under scroll-up/down-aggressively when
3961 point is positioned many lines beyond the window top/bottom.
3964 * ralloc.c (relinquish): If real_morecore fails to return memory
3965 to the system, don't crash; instead, leave the last heap
3966 unchanged and return. (Bug#12774)
3968 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3970 * lisp.h (AUTOLOADP): New macro.
3971 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3972 * data.c (Ffset): Remove special ad-advice-info handling.
3973 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3975 (Finteractive_form): Simplify.
3976 (Fquo): Don't insist on having at least 2 arguments.
3977 (Qdefalias_fset_function): New var.
3979 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3981 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3983 * nsfont.m (Qcondensed, Qexpanded): New variables.
3984 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3985 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3987 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3989 Fix recently introduced crash on MS-Windows (Bug#12839).
3990 * w32term.h (struct scroll_bar): Use convenient header.
3991 (SCROLL_BAR_VEC_SIZE): Remove.
3992 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3994 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3996 Tweak last vectorlike_header change.
3997 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3998 vectorlike object on the free list. This is introduced to avoid
3999 some (but not all) pointer casting and aliasing problems, see
4000 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4001 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4003 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4005 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4007 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4008 been removed, so remove them here also.
4010 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4012 * doc.c (Fdocumentation): Handle new property
4013 dynamic-docstring-function to replace the old ad-advice-info.
4015 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4017 * fns.c (Qeql, hashtest_eq): Now static.
4019 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4021 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4022 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4023 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4024 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4026 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4028 Use same hash function for hashfn_profiler as for hash_string etc.
4029 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4030 * lisp.h (sxhash_combine): New inline function, with the contents
4031 of the old SXHASH_COMBINE.
4032 * profiler.c (hashfn_profiler): Use it, instead of having a
4033 special hash function containing a comparison that always yields 1.
4035 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4037 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4038 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4039 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4042 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4044 * image.c (xpm_make_color_table_h): Fix compiler error because
4045 make_hash_table changed.
4047 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4049 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4051 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4053 Use ad-hoc comparison function for the profiler's hash-tables.
4054 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4055 (make_log): Use them.
4056 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4057 call Fequal any more.
4058 (Ffunction_equal): New function.
4059 (cmpfn_profiler, hashfn_profiler): New functions.
4060 (syms_of_profiler): Initialize them.
4061 * lisp.h (struct hash_table_test): New struct.
4062 (struct Lisp_Hash_Table): Use it.
4063 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4064 * fns.c (make_hash_table): Take a struct to describe the test.
4065 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4066 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4067 (hash_lookup, hash_remove_from_table): Move assertion checking of
4068 hashfn result here. Check hash-equality before calling cmpfn.
4069 (Fmake_hash_table): Adjust call to make_hash_table.
4070 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4071 (syms_of_fns): Initialize them.
4072 * emacs.c (main): Move syms_of_fns earlier.
4073 * xterm.c (syms_of_xterm):
4074 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4075 * print.c (print_object): Adjust to new hash-table struct.
4076 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4078 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4080 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4081 value of w32-scroll-lock-modifier is neither nil nor one of the
4082 known key modifiers. (Bug#12806)
4084 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4086 Shrink struct vectorlike_header to the only size field.
4087 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4089 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4090 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4091 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4092 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4093 information from the vector header. Adjust comment.
4094 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4095 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4097 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4098 (struct vectorlike_header): Remove next member. Adjust comment.
4099 (struct Lisp_Subr): Add convenient header. Adjust comment.
4100 (allocate_pseudovector): Adjust prototype.
4101 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4102 (sweep_string, lisp_malloc): Remove useless prototypes.
4103 (enum mem_type): Adjust comment.
4104 (NEXT_IN_FREE_LIST): New macro.
4105 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4106 (Fmake_bool_vector): Likewise.
4107 (struct large_vector): New type to represent allocation unit for
4108 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4109 (large_vectors): Change type to struct large_vector.
4110 (allocate_vector_from_block): Simplify.
4111 (PSEUDOVECTOR_NBYTES): Replace with...
4112 (vector_nbytes): ...new function. Adjust users.
4113 (sweep_vectors): Adjust processing of large vectors.
4114 (allocate_vectorlike): Likewise.
4115 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4116 Add easserts. Adjust XSETPVECTYPESIZE usage.
4117 (allocate_buffer): Use BUFFER_PVEC_INIT.
4118 (live_vector_p): Adjust to match large vector.
4119 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4120 * buffer.h (struct buffer): Add next member.
4121 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4123 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4124 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4125 (copy_hash_table): Adjust to match vector header change.
4126 * lread.c (defsubr): Use XSETPVECTYPE.
4127 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4128 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4129 (xvecsize): New command.
4131 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4133 * keyboard.c (event_to_kboard): Do not dereference
4134 frame_or_window field of SELECTION_REQUEST_EVENT
4135 and SELECTION_CLEAR_EVENT events (Bug#12814).
4136 * xterm.h (struct selection_input_event): Adjust comment.
4138 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4140 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4141 such as Scroll Lock, if the respective keys are treated as
4142 function keys, not as modifiers. This avoids destroying non-ASCII
4143 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4145 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4147 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4149 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4151 Restore some duplicate definitions (Bug#12814).
4152 This undoes part of the 2012-11-03 changes. Some people build
4153 with plain -g rather than with -g3, and they need the duplicate
4154 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4155 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4156 Define as macros, as well as as enums or as constants.
4158 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4160 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4161 to keypad keys (Bug#12816).
4163 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4165 Minor adjustments of recently-changed frame functions.
4166 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4167 known to be a frame (we're in the FRAMEP branch).
4168 * lisp.h (Qframep): Remove decl. frame.h declares this.
4169 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4170 since they're meant for Lisp fixnum values.
4172 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4174 * window.c (Fwindow_combination_limit): Revert to the only
4175 required argument and adjust docstring as suggested in
4176 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4177 by Martin Rudalics <rudalics@gmx.at>.
4179 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4181 Widely used frame validity and checking functions.
4182 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4183 * frame.c (decode_live_frame, decode_any_frame): New functions.
4184 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4185 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4186 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4187 (Fframe_pointer_visible_p): Use decode_any_frame.
4188 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4189 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4190 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4191 (Fframe_focus): Likewise. Allow zero number of arguments.
4193 (frame_buffer_list, frame_buffer_predicate): Remove.
4194 * lisp.h (frame_buffer_predicate): Remove prototype.
4195 * buffer.c (Fother_buffer): Use decode_any_frame.
4196 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4197 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4198 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4199 (Fclose_font, Ffont_info): Use decode_live_frame.
4200 * fontset.c (check_fontset_name): Likewise.
4201 * terminal.c (Fframe_terminal): Likewise.
4202 * w32fns.c (check_x_frame): Likewise.
4203 * window.c (Fminibuffer_window, Fwindow_at)
4204 (Fcurrent_window_configuration): Likewise.
4205 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4206 Likewise. Allow zero number of arguments. Adjust docstring.
4207 * dispnew.c (Fredraw_frame): Likewise.
4208 * xfaces.c (frame_or_selected_frame): Remove.
4209 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4210 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4211 (Fframe_face_alist): Use decode_live_frame.
4212 * xfns.c (check_x_frame): Likewise.
4214 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4216 * window.c (quad): New function.
4217 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4218 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4219 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4220 (Fwindow_line_height): Use it.
4221 (Fwindow_fringes): Use list3.
4222 (Fwindow_scroll_bars): Use list4.
4223 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4224 (Fwindow_combination_limit): Allow zero number of arguments.
4226 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4228 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4230 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4231 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4232 file descriptor 2 for standard error. (Bug#12805)
4234 2012-11-05 Chong Yidong <cyd@gnu.org>
4236 * process.c (wait_reading_process_output): Revert previous change.
4238 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4240 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4241 This removes code that has been obsolete since around 1990.
4242 * callproc.c (Fcall_process):
4244 * process.c (create_process):
4245 * term.c (dissociate_if_controlling_tty):
4246 Assume setsid exists.
4247 * callproc.c (child_setup): Assume setpgid exists and behaves as
4248 per POSIX.1-1988 or later.
4249 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4250 * emacs.c (shut_down_emacs):
4251 * sysdep.c (sys_suspend, init_foreground_group):
4252 Assume getpgrp behaves as per POSIX.1-1998 or later.
4253 * msdos.c (setpgrp): Remove.
4254 (tcgetpgrp, setpgid, setsid): New functions.
4255 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4256 * term.c (no_controlling_tty): Remove; unused.
4257 * w32proc.c (setpgrp): Remove.
4258 (setsid, tcgetpgrp): New functions.
4260 Simplify by assuming __fpending.
4261 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4262 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4263 Do not assume that __fpending's result fits in int.
4265 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4267 Remove EMACS_OUTQSIZE+sleep hack.
4268 * dispnew.c (update_frame_1): Remove hack for terminals slower
4269 than 2400 bps, which throttled Emacs by having it sleep.
4270 This code hasn't worked since at least 2007, when the multi-tty stuff
4271 was added, and anyway those old terminals are long dead.
4272 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4273 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4275 Fix data-loss with --version (Bug#9574).
4276 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4277 as we can't assume that emacs_strerror is initialized, and strerror
4278 is good enough here.
4279 (main): Invoke atexit earlier, to catch earlier instances of
4280 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4282 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4284 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4285 (keyDown): Remap keypad keys to X11 virtual key codes.
4287 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4289 Fix data-loss with --batch (Bug#9574).
4290 * emacs.c: Include <close-stream.h>.
4291 (close_output_streams): New function.
4292 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4293 and handles errors appropriately.
4294 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4297 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4298 The symptom is a diagnostic "GLib-WARNING **: In call to
4299 g_spawn_sync(), exit status of a child process was requested but
4300 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4301 waitpid(), so exit status can't be returned." The diagnostic
4302 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4303 The real bug is a race condition between Emacs and glib: Emacs
4304 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4305 so that glib can't find it. Work around the bug by invoking
4306 waitpid only on subprocesses that Emacs itself creates.
4307 * process.c (create_process, record_child_status_change):
4308 Don't use special value -1 in pid field, as the caller now must
4309 know the pid rather than having the callee infer it.
4310 The inference was sometimes incorrect anyway, due to another race.
4311 (create_process): Set new 'alive' member if child is created.
4312 (process_status_retrieved): New function.
4313 (record_child_status_change): Use it.
4314 Accept negative 1st argument, which means to wait for the
4315 processes that Emacs already knows about. Move special-case code
4316 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4317 processes that have already been waited for, by testing and
4318 clearing new 'alive' member.
4319 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4320 now does this internally.
4321 (handle_child_signal): Let record_child_status_change do all
4322 the work, since we do not want to reap all exited child processes,
4323 only the child processes that Emacs itself created.
4324 * process.h (Lisp_Process): New boolean member 'alive'.
4326 Omit duplicate definitions no longer needed with gcc -g3.
4327 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4328 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4329 Define only as macros. There's no longer any need to also define
4330 these symbols as enums or as constants, since we now assume
4331 gcc -g3 when debugging.
4333 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4335 * lisp.mk: Adjust comments to the fact that term/internal is now
4336 loaded from loadup.el.
4338 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4339 (msdos_fatal_signal): New function.
4340 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4343 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4344 for GCC versions before 4.
4345 (emacs_raise): Define to call msdos_fatal_signal.
4347 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4348 iterator when starting in the middle of a display or overlay
4351 2012-11-03 Chong Yidong <cyd@gnu.org>
4353 * process.c (wait_reading_process_output): Clean up the last
4356 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4358 * process.c (wait_reading_process_output): Avoid a race condition
4359 with SIGIO delivery (Bug#11536).
4361 2012-11-03 Chong Yidong <cyd@gnu.org>
4363 * buffer.c (cursor_type): Untabify docstring.
4365 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4367 * frame.h (struct frame): Drop can_have_scroll_bars member
4368 which is meaningless for a long time. Adjust comments.
4369 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4370 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4372 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4374 * window.c (decode_next_window_args): Update window arg after
4375 calling decode_live_window and so fix crash reported at
4376 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4377 by Juanma Barranquero <lekktu@gmail.com>.
4378 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4379 * font.c (Ffont_at): Likewise.
4381 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4383 * widget.c (resize_cb): New function.
4384 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4385 (EmacsFrameResize): Check if all is up to date before changing frame
4388 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4390 Implement backtrace output for fatal errors on MS-Windows.
4391 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4392 (BACKTRACE_LIMIT_MAX): New macro.
4393 (w32_backtrace): New function.
4394 (emacs_abort): Use w32_backtrace when the user chooses not to
4395 attach a debugger. Update the text of the abort dialog.
4397 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4399 Window-related stuff cleanup here and there.
4400 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4401 Use decode_any_window.
4402 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4403 * xdisp.c (Fformat_mode_line): Likewise.
4404 * font.c (Ffont_at): Use decode_live_window.
4405 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4406 * window.c (decode_next_window_args): Likewise.
4407 (decode_any_window): Remove static.
4408 * window.h (decode_any_window): Add prototype.
4409 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4410 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4413 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4415 Remove pad from struct input_event.
4416 * termhooks.h (struct input_event): Remove padding field.
4418 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4419 member is never cons for a long time. Adjust comment.
4420 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4421 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4422 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4423 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4425 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4427 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4429 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4431 Fix crash when using Emacs as commit editor for git (Bug#12697).
4432 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4433 and it is configured in conf_post.h.
4434 (Fcall_process): Don't invoke both setsid and setpgid; the former
4435 is enough, if it exists.
4436 * callproc.c (Fcall_process, child_setup):
4437 * process.c (create_process): Use setpgid.
4438 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4440 * dispnew.c (init_display): Initialize the foreground group
4441 if we are running a tty display.
4442 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4443 * lisp.h (init_foreground_group): New decl.
4444 * sysdep.c (inherited_pgroup): New static var.
4445 (init_foreground_group, tcsetpgrp_without_stopping)
4446 (narrow_foreground_group, widen_foreground_group): New functions.
4447 (init_sys_modes): Narrow foreground group.
4448 (reset_sys_modes): Widen foreground group.
4450 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4452 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4454 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4456 * minibuf.c (read_minibuf): Restore current buffer since
4457 choose_minibuf_frame calling Fset_frame_selected_window may
4458 change it (Bug#12766).
4460 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4462 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4464 2012-10-30 Kenichi Handa <handa@gnu.org>
4466 * font.c (Ffont_at): If WINDOW is specified and it is not
4467 displaying the current buffer, signal an error.
4469 2012-10-29 Daniel Colascione <dancol@dancol.org>
4471 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4472 In preparation for fixing bug#12739, move these functions from
4475 * coding.h, coding.c: ... to here, and compile them only when
4476 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4477 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4479 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4481 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4482 (timer_loop, getitimer, setitimer): Use it instead of
4483 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4485 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4488 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4490 * nsterm.m (NO_APPDEFINED_DATA): New define.
4491 (last_appdefined_event_data): New variable
4492 (last_appdefined_event): Remove.
4493 (ns_select): Initialize t from last_appdefined_event_data instead
4494 of [last_appdefined_event data1].
4495 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4496 remove last_appdefined_event (Bug#12698).
4498 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4500 * frame.c (x_set_font): Catch internal error.
4502 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4504 Avoid overflow in w32 implementation of interval timers.
4505 When possible, for ITIMER_PROF count only times the main thread
4507 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4508 'volatile ULONGLONG' types. All the other data which was
4509 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4510 (GetThreadTimes_Proc): New typedef.
4511 (w32_get_timer_time): New function, returns a suitable time value
4513 (timer_loop): Enter critical section when accessing ULONGLONG
4514 values of the itimer_data struct, as these accesses are no longer
4515 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4516 Remove unused variable.
4517 (init_timers): Initialize s_pfn_Get_Thread_Times.
4518 (start_timer_thread): Don't assign itimer->caller_thread here.
4519 (getitimer): Assign itimer->caller_thread here.
4520 (setitimer): Always call getitimer to get the value of ticks_now.
4521 (sys_spawnve): Avoid compiler warning about format mismatch.
4523 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4525 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4526 mouse movement events if the menu bar is active. This avoids
4527 producing a busy "hour-glass" cursor by Windows if the mouse
4528 pointer is positioned over a tooltip shown for some menu item.
4530 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4532 Don't assume process IDs fit in int.
4533 * emacs.c (shut_down_emacs) [!DOS_NT]:
4534 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4535 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4536 Use pid_t, not int, to store process IDs, as 'int'
4537 is not wide enough on a few platforms (e.g., AIX and IRIX).
4539 2012-10-23 Kenichi Handa <handa@gnu.org>
4541 The following change is to make face-font-rescale-alist work
4542 correctly for non-ASCII fonts.
4544 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4545 (font_open_for_lface): Handle Vface_font_rescale_alist.
4547 2012-10-23 Chong Yidong <cyd@gnu.org>
4549 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4551 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4553 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4555 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4557 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4560 2012-10-21 Glenn Morris <rgm@gnu.org>
4562 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4564 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4566 Port to OpenBSD 5.1.
4567 * frame.c (Fmouse_position, Fmouse_pixel_position):
4568 * xdisp.c (produce_stretch_glyph):
4569 Declare local vars only when they're needed.
4570 This is clearer and avoids a warning on OpenBSD about unused vars.
4571 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4572 This is safer, and avoids OpenBSD warnings about unused vars.
4573 * keyboard.c (record_menu_key): Remove unnecessary decl.
4574 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4575 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4576 as our definition clashes with OpenBSD's.
4577 * xfaces.c (load_face_colors, check_lface_attrs)
4578 (get_lface_attributes_no_remap, get_lface_attributes)
4579 (lface_fully_specified_p, x_supports_face_attributes_p)
4580 (tty_supports_face_attributes_p, face_fontset, realize_face)
4581 (realize_x_face, realize_tty_face):
4582 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4583 merely Lisp_Object *. This is more informative and avoids
4584 a warning on OpenBSD about accessing beyond an object's size.
4586 2012-10-20 Chong Yidong <cyd@gnu.org>
4588 * lread.c (Fload): Doc fix (Bug#12592).
4590 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4592 * font.c (Ffont_at): Fix previous change.
4594 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4596 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4597 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4600 * alloc.c (NSTATICS): Decrease to 0x800.
4602 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4604 * fns.c (Fnreverse): Include the problem element when signaling an
4607 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4609 * nsterm.m (ns_select): Check writefds before call to
4610 FD_ISSET (Bug#12668).
4612 2012-10-18 Daniel Colascione <dancol@dancol.org>
4614 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4615 (staticpro): If we run out of staticpro slots, die with an
4616 informative error instead of just calling emacs_abort.
4618 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4620 Fix two flaws reported by Dmitry Antipov.
4621 * window.c (Ftemp_output_buffer_show): Remove.
4622 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4623 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4625 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4627 * makefile.w32-in ($(BLD)/w32.$(O)):
4628 ($(BLD)/vm-limit.$(O)):
4630 ($(BLD)/unexw32.$(O)):
4631 ($(BLD)/fileio.$(O)):
4632 ($(BLD)/dispnew.$(O)): Update dependencies.
4634 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4637 * w32proc.c: Include ctype.h.
4639 * w32.h (init_environment, check_windows_init_file)
4640 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4641 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4642 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4643 (sys_link): Add prototypes.
4645 * w32.c: Include w32select.h.
4646 (sys_access, e_malloc, sys_select): Add prototypes.
4647 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4649 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4651 * unexw32.c: Include lisp.h and w32.h.
4653 * term.c [WINDOWSNT]: Include w32term.h.
4655 * process.c [WINDOWSNT]: Add prototype of sys_select.
4657 * fileio.c [WINDOWSNT]: Include w32.h.
4659 * dispnew.c [WINDOWSNT]: Include w32.h.
4661 * cygw32.c (Fcygwin_convert_path_to_windows)
4662 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4663 Lisp_Object values. (Bug#12661)
4665 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4666 to Lisp_Object. (Bug#12661)
4668 2012-10-17 Kenichi Handa <handa@gnu.org>
4670 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4673 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4675 * buffer.c (Fkill_buffer): When unchaining the marker,
4676 reset its buffer pointer to NULL (Bug#12652).
4678 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4680 Do not verify indirection counters of killed buffers (Bug#12579).
4681 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4682 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4684 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4686 * alloc.c (Fmake_byte_code): Fix typo in comment.
4687 * print.c (print_interval): Define as static to match prototype.
4688 * indent.c (disptab_matches_widthtab, recompute_width_table):
4691 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4693 * editfns.c (get_system_name): Remove.
4694 * lisp.h (get_system_name): Remove prototype.
4695 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4696 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4698 2012-10-15 Daniel Colascione <dancol@dancol.org>
4700 * dbusbind.c: Add comment explaining reason for previous change.
4702 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4704 * window.c (Fwindow_end): Rewrite check whether cached position
4705 can be used (Bug#12600).
4706 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4707 Set windows_or_buffers_changed.
4709 2012-10-15 Daniel Colascione <dancol@dancol.org>
4711 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4712 enabled by undefining the symbol "interface", which the platform
4713 headers define to something incompatible.
4715 2012-10-14 Daniel Colascione <dancol@dancol.org>
4717 * image.c (init_tiff_functions, init_imagemagick_functions)
4718 (init_svg_functions): Fix cygw32 build break by using these
4719 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4721 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4723 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4725 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4727 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4729 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4731 * coding.c (detect_coding): Set coding->id before calling
4734 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4736 * fileio.c: Formatting fixes.
4738 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4740 Fix some stat-related races.
4741 * fileio.c (Fwrite_region): Avoid race condition if a file is
4742 removed or renamed by some other process immediately after Emacs
4743 writes it but before Emacs stats it. Do not assume that stat (or
4745 * image.c (slurp_file): Resolve the file name with fopen + fstat
4746 rather than stat + fopen.
4747 (pbm_read_file) [0]: Remove unused code with stat race.
4748 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4749 Remove ineffective code with stat race.
4751 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4753 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4755 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4757 * nsterm.m (hold_event_q): New static variable.
4758 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4760 (hold_event): New function.
4761 (ns_read_socket): If hold_event_q have events, store them and
4763 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4764 is zero (Bug#12384).
4766 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4768 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4770 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4772 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4774 * fileio.c (check_existing): New function.
4775 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4776 instead of calling 'stat', when what's needed is to check whether
4777 a file exists. This avoids expensive system calls on MS-Windows.
4780 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4782 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4783 determine whether a file exists and is not a directory.
4785 * lisp.h (check_existing): Add prototype.
4787 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4789 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4791 2012-10-12 Glenn Morris <rgm@gnu.org>
4793 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4795 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4797 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4799 * eval.c (Fautoload): Remember previous autoload status in load-history.
4801 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4803 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4804 * lread.c (load_each_byte, new_backquote_flag, readchar)
4805 (read_filtered_event, lisp_file_lexically_bound_p)
4806 (safe_to_load_version, Fload, complete_filename_p, openp)
4807 (build_load_history, readevalloop, read_escape, read1)
4808 (string_to_number, read_vector, read_list):
4809 * macros.c (Fstart_kbd_macro):
4810 * marker.c (CONSIDER):
4811 * menu.c (parse_single_submenu, digest_single_submenu)
4812 (find_and_return_menu_selection, Fx_popup_menu):
4813 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4815 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4817 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4818 (xmenu_show, xdialog_show):
4819 Use bool for booleans.
4820 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4821 as it's not a predicate. All uses changed. Omit unnecessary
4824 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4826 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4827 (save_excursion_restore): Do not restore mark if it was not saved.
4829 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4831 * marker.c (cached_modiff): EMACS_INT, not int.
4833 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4834 instead of having a wrong decl.
4835 * nsmenu.m (waiting_for_input): Remove wrong decl.
4837 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4839 keyboard.c, keymap.c: Use bool for booleans.
4840 * dispnew.c (sit_for): Distinguish between 3-way display_option
4841 and boolean do_display.
4842 * keyboard.c (single_kboard, this_command_key_count_reset)
4843 (waiting_for_input, echoing, immediate_quit, input_pending)
4844 (interrupt_input, interrupts_deferred, pop_kboard)
4845 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4846 (command_loop_1, adjust_point_for_property)
4847 (safe_run_hooks_error, input_polling_used, read_char):
4848 (help_char_p, readable_events, kbd_buffer_events_waiting)
4849 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4850 (lucid_event_type_list_p, get_input_pending):
4851 (gobble_input, menu_separator_name_p, menu_bar_item)
4852 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4853 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4854 (keyremap_step, test_undefined, read_key_sequence)
4855 (detect_input_pending, detect_input_pending_ignore_squeezables)
4856 (detect_input_pending_run_timers, requeued_events_pending_p)
4857 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4858 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4859 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4860 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4861 (accessible_keymaps_1, Fkey_description, push_key_description):
4862 (shadow_lookup, struct where_is_internal_data)
4863 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4864 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4865 (describe_map, describe_vector):
4866 * menu.c (single_menu_item):
4867 * nsmenu.m (ns_update_menubar):
4868 * process.c (wait_reading_process_output):
4869 * search.c (scan_buffer, scan_newline):
4870 Use bool for boolean.
4871 * keyboard.c (timers_run, swallow_events)
4872 (detect_input_pending_run_timers):
4873 * process.c (wait_reading_process_output):
4874 Use unsigned for counter where wraparound-on-overflow is desired,
4875 since unsigned is guaranteed to have that behavior and signed is not.
4876 (read_char): Use ptrdiff_t for string length.
4877 (get_input_pending): Remove first argument, since it was always
4878 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4879 and behave as if it had that value. Return new value of
4880 input_pending. All callers changed.
4881 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4882 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4884 * keymap.c (push_key_description): Omit last arg, which was always 1.
4885 All callers changed.
4887 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4889 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4891 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4892 ($(BLD)/term.$(O)): Update dependencies.
4894 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4896 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4897 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4898 initializer for PVEC_NORMAL_VECTOR.
4900 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4902 Clean out old termopts cruft.
4903 * termopts.h (flow_control, meta_key): Remove unused decls.
4904 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4905 Don't include termopts.h.
4907 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4909 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4911 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4913 * commands.h (immediate_quit): Remove duplicate decl.
4915 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4917 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4919 (nsfont_open): Remove setting of Vfonts_in_cache.
4920 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4922 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4924 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4925 match what GetLastError returns. Explain why the function is
4928 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4929 'is_tooltip_frame', to avoid confusion with its global namesake.
4931 2012-10-08 Daniel Colascione <dancol@dancol.org>
4933 * xdisp.c (start_hourglass): Call w32_note_current_window when
4934 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4935 build that caused Emacs to display the hourglass cursor forever.
4937 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4938 which is broken under remote desktop, calculate the number of
4939 colors available for a display based on the display's number of
4940 planes and number of bits per pixel per plane. (bug#10397).
4942 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4944 * nsfont.m (Vfonts_in_cache): New variable.
4945 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4946 are used. Add cached fonts to Vfonts_in_cache.
4947 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4949 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4951 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4953 (FONT_H): Define after FRAME_H.
4954 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4955 Update dependencies.
4957 * w32term.c: Remove leftover declaration of keyboard_codepage.
4959 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4961 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4962 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4963 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4964 (GLOBAL_SOURCES): Add cygw32.c.
4965 ($(BLD)/unexw32.$(O)):
4967 ($(BLD)/w32console.$(O)):
4968 ($(BLD)/w32fns.$(O)):
4969 ($(BLD)/w32heap.$(O)):
4970 ($(BLD)/w32menu.$(O)):
4971 ($(BLD)/w32proc.$(O)): Add w32common.h.
4973 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4975 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4977 2012-10-08 Daniel Colascione <dancol@dancol.org>
4979 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4980 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4981 accidental message numbering hole. Change other messages to
4984 * w32select.h (HAVE_W32SELECT): Remove.
4986 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4987 w32common.h instead of w32heap.h.
4989 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4990 (get_allocation_unit, get_processor_type, get_w32_major_version)
4991 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4992 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4993 (OS_NT, os_subtype, cache_system_info): Move declarations to
4996 * w32heap.c: Include w32common.h.
4997 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4998 (w32_minor_version, w32_build_number, w32_subtype):
4999 Remove duplicate definitions.
5001 * w32fns.c: Include w32common.h; include w32heap.h only in
5004 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5005 Use `report_file_error' instead of `error' in order to better
5006 inform users of what went wrong. Increase NTGUI_UNICODE file
5007 dialog box file name length to 32k, the maximum allowed by the NT
5010 * w32common.h: New file.
5011 (ROUND_UP, ROUND_DOWN, get_page_size)
5012 (get_allocation_unit, get_processor_type, get_w32_major_version)
5013 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5014 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5015 (OS_NT, os_subtype, cache_system_info): Move here.
5017 * unexw32.c, unexcw.c: Include w32common.h.
5019 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5020 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5021 to call syms_of_w32select.
5023 * cygw32.h: Remove obsolete EXFUN declarations.
5025 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5027 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5028 of w32inevt.o from SOME_MACHINE_OBJECTS.
5030 2012-10-08 Daniel Colascione <dancol@dancol.org>
5032 * image.c: Permanent fix for JPEG compilation issue --- limit
5033 jpeglib `boolean' redefinition to Cygwin builds.
5035 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5037 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5039 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5042 2012-10-08 Daniel Colascione <dancol@dancol.org>
5044 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5045 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5046 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5047 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5048 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5049 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5050 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5051 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5052 now a supported configuration.
5054 * Makefile.in: consolidate image variables into LIBIMAGE; add
5055 W32_OBJ and W32_LIBS. Compile new files.
5058 (_DebPrint) declare tracing facility for W32 debugging. We need
5059 to unify tracing later.
5061 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5062 unconditional use of W32 Unicode functions. Cygwin runs only on
5063 100% Unicode operating systems.
5065 * cygw32.c: New file. Define Cygwin-specific facilities.
5066 (Fcygwin_convert_path_to_windows)
5067 (Fcygwin_convert_path_from_windows): New user functions for
5068 accessing Cygwin path-munging routines.
5070 * cygw32.h: New file.
5071 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5072 UTF-16LE strings temporarily inside non-Lisp-visible string
5075 (w32_strerror): Just what it says on the tin.
5077 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5078 also run for Cygwin; both systems have the same problem with using
5079 GUI facilities in a forked child. Also call syms_of_cygw32,
5080 syms_of_w32select in correct places.
5082 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5083 needs fork-then-exec for daemon launching.
5085 * font.h: Include frame.h.
5087 * image.c: Use the image library cache machinery only when we're
5088 compiling for native WINDOWSNT; Cygwin can use shared libraries
5089 like any other Unixlike system.
5091 * keyboard.c: Clarify a comment regarding the input loop.
5093 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5094 functions directly instead of trying to detect at runtime that our
5095 host operating system supports them. We make this change for two
5096 reasons: Cygwin lacks support for the multibyte character
5097 conversion functions used by the legacy menu code, and Cygwin
5098 never needs to rely on non-Unicode APIs.
5100 * unexw32.c (hinst): Declare extern.
5102 * w32.c: Change header order;
5103 (w32_strerror): Move to w32fns.c because we need it for
5104 non-WINDOWSNT builds.
5106 * w32.h: Add #error macro to make sure we don't include w32.h for
5107 Cygwin builds. Remove w32select declarations.
5109 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5110 w32fns.c. w32console.c is WINDOWSNT-only.
5112 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5113 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5115 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5116 (w32_major_version, w32_minor_version, w32_build_number)
5117 (os_subtype, sound_type): Define here
5118 (w32_defined_color): Make color parameter const for consistency
5119 with other _defined_color functions.
5120 (w32_createwindow): Unconditionally call w32_init_class instead of
5121 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5122 through the code is complex and unnecessary because class
5123 registration is practically free.
5124 (w32_name_of_message): New EMACSDEBUG-only function.
5125 (Fset_message_beep): Move here
5126 (Fx_open_connection): Require that the display name for Windows be
5127 "w32" for consistency, emacsclient disambiguation, and maybe, one
5128 day, multi-window-system support.
5129 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5130 Cygwin files for W32 GUI facilities, since these clearly don't
5131 expect Cygwin names.
5132 (_DebPrint): Define.
5133 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5134 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5135 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5136 (w32_last_error): Remove.
5138 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5140 * w32heap.c (syspage_mask): Declare here.
5141 (cache_system_info): Remove.
5143 * w32inevt.c (faked_key): Define globally, not statically.
5144 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5145 (w32_console_toggle_lock_key): Move to w32fns.c.
5147 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5149 * w32proc.c (_DebPrint): Move to w32fns.c.
5150 * w32select.c: Include string.h, stdio.h for Cygwin.
5151 * w32select.h: New File.
5153 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5155 (w32_message_fd): New variable. Under Cygwin, holds the file
5156 descriptor the system used to tell us about pending thread
5159 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5160 that prevented compilation under non-WINDOWSNT systems.
5162 (w32_initialize): Open /dev/windows and assign it to
5163 w32_message_fd. Provide w32 feature.
5165 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5166 (WM_EMACS_INPUT_READY): add.
5167 (prepend_msg, w32_message_fd): Declare globally.
5170 (keyboard_handle): Use only when WINDOWSNT.
5171 (notify_msg_ready): New function. Posts a message to the main
5172 thread's message queue under CYGWIN, which wakes up the main
5173 thread from select(2) by making the /dev/windows file descriptor
5174 ready. Under WINDOWSNT, it sets an event the same way the old
5177 (post, prepend_msg): Actually call notify_msg_ready instead of
5178 setting the input event directly.
5180 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5182 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5183 but it still has blocs in it, don't return it to the system,
5184 instead of aborting. (Bug#12402)
5186 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5188 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5190 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5191 MAC_OS_X_VERSION_10_6.
5192 (syms_of_nsterm): Remove comment about Panther and above for
5194 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5195 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5196 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5198 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5199 MAC_OS_X_VERSION_10_4.
5201 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5202 MAC_OS_X_VERSION_10_2.
5204 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5206 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5207 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5209 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5210 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5211 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5212 Remove ns_in_resize check.
5213 (ns_clear_frame_area): Remove resize handle code.
5215 * nsfns.m (ns_in_resize): Remove.
5216 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5217 Remove ns_in_resize check.
5219 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5221 Improve sys_siglist detection.
5222 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5223 defined as a macro, as is done in Solaris.
5224 (sys_siglist_entries): New macro.
5225 (save_strsignal): Use it.
5226 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5227 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5229 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5231 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5232 fullscreen/Fullscreen.
5234 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5235 tobar_height is new.
5237 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5238 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5239 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5240 (windowDidResize:): Check for correct window if old style fullscreen.
5241 Capitalize word in comment. Remove incorrect comment.
5242 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5243 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5244 error in drawing background.
5245 (toggleFullScreen:): Remove comment. Rearrange calls.
5246 Set toolbar values to zero, save old height in tobar_height.
5247 Restore tool bar height when leaving fullscreen.
5248 (canBecomeMainWindow): New function.
5250 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5252 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5254 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5256 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5258 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5259 that time stamps of directories could also be changed.
5260 Don't request the too broad GENERIC_WRITE, only the more restrictive
5261 FILE_WRITE_ATTRIBUTES access rights.
5263 * fileio.c (Fset_file_times): Special-case ignoring errors for
5264 directories only on MSDOS, not on MS-Windows.
5266 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5268 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5270 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5272 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5273 see whether CreateFile failed.
5275 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5277 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5278 to avoid similar races.
5279 * keyboard.c (pending_signals): Now bool, not int.
5281 Port timers to OpenBSD, plus check for timer failures.
5282 OpenBSD problem reported by Han Boetes.
5283 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5285 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5286 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5287 like OpenBSD, which has timer_settime but does not declare it.
5288 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5289 whether to use itimerspec-related primitives. All uses of
5290 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5292 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5294 * profiler.c (handle_profiler_signal): Fix a malloc race
5295 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5297 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5299 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5301 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5303 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5304 consistent with the change in return value of 'safe_strsignal'.
5306 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5308 Prefer plain 'static' to 'static inline' (Bug#12541).
5309 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5310 (bidi_set_sor_type, bidi_push_embedding_level)
5311 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5312 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5313 (bidi_cache_search, bidi_cache_ensure_space)
5314 (bidi_cache_iterator_state, bidi_cache_find)
5315 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5316 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5317 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5318 Now 'static', not 'static inline'.
5320 Count overruns when profiling; change units to ns.
5321 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5322 Give extra weight to samples after overruns, to attempt to count
5323 the time more accurately.
5324 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5325 the underlying primitives nominally do ns.
5326 (Fprofiler_cpu_start): Document the change. Mention that
5327 the sampling intervals are only approximate.
5329 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5331 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5333 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5334 case for the special 0 coding-system.
5336 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5337 (Fmake_overlay): Remove redundant tests.
5338 (fix_start_end_in_overlays): Remove redundant recentering.
5340 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5342 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5343 Update dependencies.
5345 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5347 Fix a malloc race condition involving strsignal.
5348 A signal can arrive in the middle of a malloc, and Emacs's signal
5349 handler can invoke strsignal, which can invoke malloc, which is
5350 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5351 Fix it by altering the signal handler so that it does not invoke
5353 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5354 * process.c (status_message): Use const pointer, in case strsignal
5355 is #defined to safe_strsignal.
5356 * sysdep.c (sys_siglist, init_signals): Always define and
5357 initialize a substitute sys_siglist if the system does not define
5358 one, even if HAVE_STRSIGNAL.
5359 (safe_strsignal): Rename from strsignal. Always define,
5360 using sys_siglist. Return a const pointer.
5361 * syssignal.h (safe_strsignal): New decl.
5362 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5364 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5366 * w32proc.c (timer_loop): Fix code that waits for timer
5367 expiration, to avoid high CPU usage.
5369 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5371 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5372 (sweep_weak_table): Remove redundant prototypes.
5374 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5376 * emacs.c: Move the inclusion of TERM_HEADER after including
5377 windows.h on WINDOWSNT. This avoids compilation problems with
5380 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5382 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5383 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5384 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5385 as the previous version used 'void *'.
5387 * ralloc.c (ROUNDUP): Fix last change.
5388 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5391 * w32proc.c <disable_itimers>: New static flag.
5392 (init_timers): Initialize it to zero, after creating the critical
5393 sections used by the timer threads.
5394 (term_timers): Set to 1 before deleting the critical sections.
5395 (getitimer, setitimer): If disable_itimers is non-zero, return an
5396 error indication without doing anything. Reported by Fabrice
5397 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5398 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5400 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5403 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5404 term_ntproc after all the other bookkeeping, to get timers working
5405 as long as possible.
5407 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5409 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5410 Suggested by Juri Linkov in
5411 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5413 Prefer plain 'static' to 'static inline' (Bug#12541).
5414 With static functions, modern compilers inline pretty well by
5415 themselves; advice from programmers often hurts as much as it helps.
5416 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5417 this change shrinks the text size of the Emacs executable by 1.1%
5418 without affecting CPU significantly in my benchmark.
5419 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5420 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5421 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5422 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5423 (bset_auto_fill_function, bset_auto_save_file_format)
5424 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5425 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5426 (bset_cache_long_line_scans, bset_case_fold_search)
5427 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5428 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5429 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5430 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5431 (bset_header_line_format, bset_indicate_buffer_boundaries)
5432 (bset_indicate_empty_lines, bset_invisibility_spec)
5433 (bset_left_fringe_width, bset_major_mode, bset_mark)
5434 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5435 (bset_name, bset_overwrite_mode, bset_pt_marker)
5436 (bset_right_fringe_width, bset_save_length)
5437 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5438 (bset_scroll_up_aggressively, bset_selective_display)
5439 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5440 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5441 (set_buffer_overlays_after):
5442 * category.c (bset_category_table):
5443 * charset.c (read_hex):
5444 * coding.c (produce_composition, produce_charset)
5445 (handle_composition_annotation, handle_charset_annotation)
5447 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5448 (assign_row, set_frame_matrix_frame, make_current)
5450 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5451 * fns.c (maybe_resize_hash_table):
5452 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5453 * gmalloc.c (register_heapinfo):
5454 * image.c (lookup_image_type):
5455 * intervals.c (set_interval_object, set_interval_left)
5456 (set_interval_right, copy_interval_parent, rotate_right)
5457 (rotate_left, balance_possible_root_interval):
5458 * keyboard.c (kset_echo_string, kset_kbd_queue)
5459 (kset_keyboard_translate_table, kset_last_prefix_arg)
5460 (kset_last_repeatable_command, kset_local_function_key_map)
5461 (kset_overriding_terminal_local_map, kset_real_last_command)
5462 (kset_system_key_syms, clear_event, set_prop):
5463 * lread.c (digit_to_number):
5464 * marker.c (attach_marker, live_buffer, set_marker_internal):
5465 * nsterm.m (ns_compute_glyph_string_overhangs):
5466 * process.c (pset_buffer, pset_command)
5467 (pset_decode_coding_system, pset_decoding_buf)
5468 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5469 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5470 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5471 * syntax.c (bset_syntax_table, dec_bytepos):
5472 * terminal.c (tset_param_alist):
5473 * textprop.c (interval_has_some_properties)
5474 (interval_has_some_properties_list):
5475 * window.c (wset_combination_limit, wset_dedicated)
5476 (wset_display_table, wset_hchild, wset_left_fringe_width)
5477 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5478 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5479 (wset_right_fringe_width, wset_right_margin_cols)
5480 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5481 (wset_vertical_scroll_bar_type, wset_window_parameters):
5482 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5483 (wset_column_number_displayed, wset_region_showing)
5484 (window_box_edges, run_window_scroll_functions)
5485 (append_glyph_string_lists, prepend_glyph_string_lists)
5486 (append_glyph_string, set_glyph_string_background_width)
5487 (append_glyph, append_composite_glyph)
5488 (take_vertical_position_into_account):
5489 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5490 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5491 (lface_hash, lface_same_font_attributes_p, lookup_face):
5492 * xml.c (libxml2_loaded_p):
5493 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5494 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5495 Now 'static', not 'static inline'.
5498 (bidi_copy_it): Do the whole copy with a single memcpy.
5499 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5501 Revert the FOLLOW-SYMLINKS change for file-attributes.
5502 Doing it right would require several changes to Tramp, and there's
5503 not enough time to get that tested before the freeze today.
5504 * dired.c (directory_files_internal, Ffile_attributes):
5507 * frame.c (x_report_frame_params): Port better to wider ints.
5508 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5509 or that pointers can be printed in 15 decimal digits.
5510 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5512 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5514 Support x64 build on MS-Windows.
5515 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5516 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5517 compatibility with x64.
5518 (x_get_focus_frame): Add prototype.
5520 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5521 defining an XRectangle structure.
5523 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5524 arithmetics for compatibility with x64.
5526 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5527 compatibility with x64.
5529 * w32heap.h: Adjust prototypes and declarations.
5531 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5532 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5533 DWORD, long, and unsigned long, for compatibility with x64.
5534 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5535 (sbrk): Argument is now of type ptrdiff_t.
5537 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5539 (w32_msg_pump): Use WPARAM type for 'result'.
5541 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5543 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5544 compatibility with x64.
5546 * vm-limit.c (lim_data): Now size_t.
5547 (check_memory_limits): Adjust prototypes of real_morecore and
5548 __morecore to receive argument of type ptrdiff_t. Use size_t for
5549 five_percent and data_size.
5551 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5552 variables, for compatibility with x64.
5553 (rva_to_section, offset_to_section, relocate_offset)
5554 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5555 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5556 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5557 for compatibility with x64.
5559 * sysdep.c (STDERR_FILENO): Define if not already defined.
5561 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5562 (__morecore): Argument type is now ptrdiff_t.
5563 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5564 (relinquish): Use ptrdiff_t type for 'excess'.
5565 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5567 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5568 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5569 instead of a literal number.
5571 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5572 (min): Define only if not already defined.
5574 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5575 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5578 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5579 'bitmaps' is a pointer.
5581 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5583 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5585 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5587 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5588 * dired.c (directory_files_internal, Ffile_attributes):
5589 New arg follow_symlinks. All uses changed.
5591 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5593 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5595 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5597 Support atimers and CPU profiler via profile.c on MS-Windows.
5598 * w32proc.c (sig_mask, crit_sig): New static variables.
5599 (sys_signal): Support SIGALRM and SIGPROF.
5600 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5601 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5602 sigfillset, and sigprocmask are no longer no-ops.
5603 (sigismember): New function.
5604 (struct itimer_data): New definition.
5605 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5606 (crit_prof): New static variables.
5607 (MAX_SINGLE_SLEEP): New definition.
5608 (timer_loop, stop_timer_thread, term_timers, init_timers)
5609 (start_timer_thread, getitimer, setitimer): New functions.
5610 (alarm): No longer a no-op, calls setitimer.
5612 * w32.c (term_ntproc): Call term_timers.
5613 (init_ntproc): Make sure all signals are unblocked at startup, to
5614 erase any traces of dumping. Call init_timers.
5616 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5617 Windows-specific code to display the hourglass mouse pointer is no
5619 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5620 to hourglass timer expiration.
5621 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5622 Remove, no longer used.
5623 (w32_note_current_window, show_hourglass, hide_hourglass):
5624 New functions, in support of hourglass cursor display similar to other
5626 (syms_of_w32fns): Don't initialize hourglass_timer.
5628 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5630 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5632 * w32.h (init_timers, term_timers): Add prototypes.
5634 2012-09-30 Kenichi Handa <handa@gnu.org>
5636 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5637 to the buffer relocation which may be caused by ccl_driver.
5639 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5641 * xfns.c (Fx_file_dialog): Update comment.
5643 * w32fns.c (Fx_file_dialog): Update comment.
5645 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5646 Initialize panel name field if OSX >= 10.6.
5648 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5650 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5652 * nsterm.m (NEW_STYLE_FS): New define.
5653 (ns_fullscreen_hook, windowWillEnterFullScreen)
5654 (windowDidEnterFullScreen, windowWillExitFullScreen)
5655 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5656 (setFSValue): New functions.
5657 (EmacsFSWindow): New implementation.
5658 (canBecomeKeyWindow): New function for EmacsFSWindow.
5659 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5660 (dealloc): Release nonfs_window if in fullscreen.
5661 (updateFrameSize:): Call windowDidMove to update top/left.
5662 (windowWillResize:toSize:): Check if frame is still maximized.
5663 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5664 next_maximized, maximized_width, maximized_height and nonfs_window.
5665 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5667 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5668 fullscreen. Set maximized_width/height. Act on next_maximized.
5670 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5671 (EmacsView): Add variables for fullscreen.
5672 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5673 (EmacsFSWindow): New interface for fullscreen.
5675 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5677 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5679 2012-09-30 Chong Yidong <cyd@gnu.org>
5681 * fns.c (Frandom): Doc fix.
5683 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5685 * window.c (Vwindow_combination_limit): New default value.
5686 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5688 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5690 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5691 Suggested by Eli Zaretskii in
5692 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5694 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5696 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5697 HAVE_TIMER_SETTIME is defined.
5699 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5701 Profiler improvements: more-accurate timers, overflow checks.
5702 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5703 signal.h, setjmp.h. Include systime.h instead.
5704 (saturated_add): New function.
5705 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5706 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5707 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5709 (enum profiler_cpu_running): New enum.
5710 (profiler_cpu_running): Now of that enum type, not bool.
5711 All uses changed to store the new value.
5712 (handle_profiler_signal): Rename from sigprof_handler_1,
5713 for consistency with other handlers. Do not check whether
5714 cpu_log is a hash-table if garbage collecting, since it
5715 doesn't matter in that case.
5716 (deliver_profiler_signal): Rename from sigprof_handler,
5717 for consistency with other handlers.
5718 (setup_cpu_timer): New function, with much of what used to be in
5719 Fprofiler_cpu_start. Check for out-of-range argument.
5720 Prefer timer_settime if available, and prefer
5721 thread cputime clocks, then process cputime clocks, then
5722 monotonic clocks, to the old realtime clock. Use make_timeval
5723 to round more-correctly when falling back to setitimer.
5724 (Fprofiler_cpu_start): Use it.
5725 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5726 Don't assume that passing NULL as the 2nd argument of setitimer
5727 is the same as passing a pointer to all-zero storage.
5728 Ignore SIGPROF afterwards.
5729 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5730 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5731 non-fatal signal handlers. Ignore SIGPROF on startup.
5732 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5733 in profiler.c, since sysdep.c now uses it.
5735 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5736 Suggested by Eli Zaretskii in
5737 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5739 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5741 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5743 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5745 * lisp.h (struct backtrace): Remove indirection for `function' field.
5746 * xdisp.c (redisplay_internal):
5747 * profiler.c (record_backtrace, sigprof_handler_1):
5748 * alloc.c (Fgarbage_collect):
5749 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5750 (Fbacktrace_frame): Adjust accordingly.
5752 2012-09-28 Glenn Morris <rgm@gnu.org>
5754 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5755 (Frun_hook_with_args_until_failure): Doc fixes.
5757 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5759 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5760 Qautomatic_redisplay and change the symbol name. All users changed.
5762 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5764 * profiler.c (sigprof_handler): Fix race condition.
5766 2012-09-28 Glenn Morris <rgm@gnu.org>
5768 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5770 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5772 Check more robustly for timer_settime.
5773 * Makefile.in (LIB_TIMER_TIME): New macro.
5775 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5776 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5779 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5781 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5783 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5785 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5787 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5789 * character.h (MAYBE_UNIFY_CHAR): Remove.
5790 * charset.c, charset.h (maybe_unify_char): Now static.
5791 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5792 Since this stuff is now private to charset.c, there's no need for
5793 a public macro and no need to inline by hand.
5795 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5796 Stefan Monnier <monnier@iro.umontreal.ca>
5797 Juanma Barranquero <lekktu@gmail.com>
5799 * profiler.c: New file.
5800 * Makefile.in (base_obj): Add profiler.o.
5801 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5802 ($(BLD)/profiler.$(O)): New target.
5803 * emacs.c (main): Call syms_of_profiler.
5804 * alloc.c (Qautomatic_gc): New constant.
5805 (MALLOC_PROBE): New macro.
5806 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5807 (total_bytes_of_live_objects): New function.
5808 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5809 Call malloc_probe for the memory profiler.
5810 (syms_of_alloc): Define Qautomatic_gc.
5811 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5813 (struct backtrace): Move definition...
5814 * lisp.h (struct backtrace): ..here.
5815 (Qautomatic_gc, profiler_memory_running): Declare vars.
5816 (malloc_probe, syms_of_profiler): Declare functions.
5817 * xdisp.c (Qautomatic_redisplay): New constant.
5818 (redisplay_internal): Record itself in backtrace_list.
5819 (syms_of_xdisp): Define Qautomatic_redisplay.
5821 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5822 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5824 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5826 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5828 Prefer POSIX timers if available.
5829 They avoid a race if the timer is too close to the current time.
5830 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5831 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5832 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5834 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5836 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5837 CHAR_STRING_ADVANCE.
5838 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5839 STRING_CHAR_ADVANCE.
5841 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5843 Move Vlibrary_cache to emacs.c and reset before dumping.
5845 * lisp.h (reset_image_types): Declare.
5846 [WINDOWSNT] (Vlibrary_cache): Declare.
5848 * image.c (reset_image_types): New function.
5850 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5851 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5852 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5854 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5855 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5857 * w32.h (Vlibrary_cache): Do not declare.
5859 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5861 * w32proc.c (sys_signal): Handle all signals defined by the
5862 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5863 handlers for signals supported by Windows. Don't override
5864 term_ntproc as the handler for SIGABRT.
5865 (sigaction): Rewrite to call sys_signal instead of duplicating its
5867 (sys_kill): Improve commentary.
5869 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5870 consistency with a signature of a signal handler. All callers
5872 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5873 install term_ntproc as a signal handler for SIGABRT, as that
5874 should be done by the dumped Emacs.
5876 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5878 * w32select.c (term_w32select): Protect against repeated
5879 invocation by setting clipboard_owner to NULL after calling
5882 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5883 and term_ntproc to their modified signatures.
5885 * character.c (char_string, string_char): Remove calls to
5886 MAYBE_UNIFY_CHAR. See the discussion starting at
5887 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5890 2012-09-25 Chong Yidong <cyd@gnu.org>
5892 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5894 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5896 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5897 when encountering an unknown bytecode.
5899 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5901 image.c, indent.c: Use bool for booleans.
5902 * dispextern.h (struct image_type): Members valid_p, load, init
5903 now return bool, not int. All uses changed.
5904 * image.c: Omit unnecessary static decls.
5905 (x_create_bitmap_mask, x_build_heuristic_mask):
5906 Return void, not int, since callers don't care about the return value.
5907 (x_create_bitmap_mask, define_image_type, valid_image_p)
5908 (struct image_keyword, parse_image_spec, image_spec_value)
5909 (check_image_size, image_background)
5910 (image_background_transparent, x_clear_image_1)
5911 (postprocess_image, lookup_image, x_check_image_size)
5912 (x_create_x_image_and_pixmap, xbm_image_p)
5913 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5914 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5915 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5916 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5917 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5918 (png_image_p, init_png_functions, png_load_body, png_load)
5919 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5920 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5921 (init_gif_functions, gif_load, imagemagick_image_p)
5922 (imagemagick_load_image, imagemagick_load, svg_image_p)
5923 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5925 * nsimage.m (ns_load_image):
5926 * nsterm.m (ns_defined_color):
5927 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5928 * xfns.c (x_defined_color):
5929 * xterm.c (x_alloc_lighter_color_for_widget)
5930 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5931 (x_alloc_lighter_color):
5932 * indent.c (disptab_matches_widthtab, current_column)
5933 (scan_for_column, string_display_width, indented_beyond_p)
5934 (compute_motion, vmotion, Fvertical_motion):
5935 Use bool for booleans.
5937 2012-09-24 Chong Yidong <cyd@gnu.org>
5939 * chartab.c (Fset_char_table_default): Obsolete function removed.
5941 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5943 Move pid_t related decls out of lisp.h.
5944 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5945 (interruptible_wait_for_termination):
5946 Move these decls from lisp.h to syswait.h, since they use pid_t.
5947 Needed on FreeBSD; see Herbert J. Skuhra in
5948 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5949 * callproc.c: Include syswait.h.
5951 gnutls.c, gtkutil.c: Use bool for boolean.
5952 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5953 (emacs_gnutls_handle_error):
5954 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5955 (xg_hide_tooltip, xg_create_frame_widgets)
5956 (create_dialog, xg_uses_old_file_dialog)
5957 (xg_get_file_with_chooser, xg_get_file_with_selection)
5958 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5959 (xg_item_label_same_p, xg_update_menubar)
5960 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5961 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5962 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5963 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5964 (update_frame_tool_bar, free_frame_tool_bar):
5965 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5966 * nsmenu.m (ns_update_menubar):
5967 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5968 * xfns.c (Fx_show_tip) [USE_GTK]:
5969 Use bool for boolean.
5970 * gtkutil.c (xg_update_frame_menubar):
5971 * xmenu.c (update_frame_menubar):
5972 Return void, not int, since caller ignores return value.
5973 * gtkutil.c (xg_change_toolbar_position):
5976 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5978 * makefile.w32-in (BLOCKINPUT_H): Remove.
5979 (SYSSIGNAL_H): New macro.
5980 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5981 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5982 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5983 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5984 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5985 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5986 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5987 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5988 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5989 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5990 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5991 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5992 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5993 ($(BLD)/w32xfns.$(O)): Update dependencies.
5995 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5997 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5998 fatal_error_backtrace.
6000 * w32proc.c (sys_kill): Undo last change: don't do anything when
6001 invoked to deliver SIGABRT to our own process. This is now
6002 handled by emacs_raise.
6004 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6006 * w32term.c (w32_read_socket): Remove leftover reference to
6007 interrupt_input_pending.
6009 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6011 Do not use SA_NODEFER.
6012 Problem reported by Dani Moncayo in
6013 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6015 * sysdep.c (emacs_abort): Do not reset signal handler.
6016 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6017 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6018 wanted even on POSIXish hosts, and it doesn't work on Windows.
6020 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6022 * xterm.c (x_term_init): Call fixup_locale before and after calling
6023 gtk_init (Bug#12392).
6025 2012-09-23 Chong Yidong <cyd@gnu.org>
6027 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6028 Vdynamic_library_alist.
6030 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6031 (Fgnutls_available_p): Caller changed.
6033 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6034 (Flibxml_parse_xml_region): Likewise.
6036 * dispextern.h (struct image_type): Remove arg from init function.
6038 * image.c (Finit_image_library, lookup_image_type)
6039 (define_image_type): Remove now-unneeded second arg.
6040 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6041 (init_tiff_functions, init_gif_functions, init_svg_functions):
6042 Arglist and w32_delayed_load calling convention changed.
6043 (gs_type): Remove init_gs_functions; there is no such function.
6044 (valid_image_p, make_image): Fix caller to lookup_image_type.
6046 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6048 Simplify and avoid signal-handling races (Bug#12471).
6050 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6051 Avoid recursive loop if there's a fatal error in the function itself.
6052 * atimer.c (pending_atimers):
6053 * blockinput.h: Don't include "atimer.h"; no longer needed.
6054 (interrupt_input_pending): Remove. All uses removed.
6055 pending_signals now counts both atimers and ordinary interrupts.
6056 This is less racy than having three separate pending-signal flags.
6057 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6059 Rename from their upper-case counterparts BLOCK_INPUT,
6060 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6061 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6062 This makes it easier to access volatile variables more accurately.
6063 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6064 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6065 that's more reliable if the code is buggy and sets
6066 interrupt_input_blocked to a negative value. All uses changed.
6067 * atimer.c (deliver_alarm_signal):
6068 Remove. No need to deliver this to the parent; any thread can
6069 handle this signal now. All uses replaced by underlying handler.
6070 * atimer.c (turn_on_atimers):
6071 * dispnew.c (handle_window_change_signal):
6072 * emacs.c (handle_danger_signal):
6073 * keyboard.c (kbd_buffer_get_event):
6074 Don't reestablish signal handler; not needed with sigaction.
6075 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6077 Rework to avoid unnecessary accesses to volatile variables.
6078 (UNBLOCK_INPUT_TO): Now a function.
6079 (totally_unblock_input, unblock_input): New decls.
6080 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6081 (init_data): Remove. Necessary stuff now done in init_signal.
6082 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6083 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6084 (fatal_error_code): Remove; no longer needed.
6085 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6086 it doesn't always backtrace. All uses changed. No need to reset
6087 signal to default, since sigaction and/or die does that for us now.
6088 Use emacs_raise (FOO), not kill (getpid (), FOO).
6089 (main): Check more-accurately whether we're dumping.
6090 Move fatal-error setup to sysdep.c
6091 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6092 * gtkutil.c (xg_get_file_name, xg_get_font):
6093 Remove no-longer-needed signal-mask manipulation.
6094 * keyboard.c, process.c (POLL_FOR_INPUT):
6095 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6096 * keyboard.c (read_avail_input): Remove.
6097 All uses replaced by gobble_input.
6098 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6099 (kbd_buffer_store_event_hold, gobble_input):
6100 (record_asynch_buffer_change) [USABLE_SIGIO]:
6101 (store_user_signal_events):
6102 No need to mess with signal mask.
6103 (gobble_input): If blocking input and there are terminals, simply
6104 set pending_signals to 1 and return. All hooks changed to not
6105 worry about whether input is blocked.
6106 (process_pending_signals): Clear pending_signals before processing
6107 them, in case a signal comes in while we're processing.
6108 By convention callers now test pending_signals before calling us.
6109 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6110 New functions, to support changes to blockinput.h.
6111 (handle_input_available_signal): Now extern.
6112 (reinvoke_input_signal): Remove. All uses replaced by
6114 (quit_count): Now volatile, since a signal handler uses it.
6115 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6116 All callers changed. Block SIGINT only if not already blocked.
6117 Clear sigmask reliably, even if Fsignal returns, which it can.
6118 Omit unnecessary accesses to volatile var.
6119 (quit_throw_to_read_char): No need to restore sigmask.
6120 * keyboard.c (gobble_input, handle_user_signal):
6121 * process.c (wait_reading_process_output):
6122 Call signal-handling code rather than killing ourselves.
6123 * lisp.h: Include <float.h>, for...
6124 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6125 (pending_signals): Now volatile.
6126 (syms_of_data): Now const if IEEE floating point.
6127 (handle_input_available_signal) [USABLE_SIGIO]:
6128 (terminate_due_to_signal, record_child_status_change): New decls.
6129 * process.c (create_process): Avoid disaster if memory is exhausted
6130 while we're processing a vfork, by tightening the critical section
6132 (send_process_frame, process_sent_to, handle_pipe_signal)
6133 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6135 (send_process): No need for setjmp/longjmp any more, since the
6136 SIGPIPE stuff is now gone. Instead, report an error if errno
6138 (record_child_status_change): Now extern. PID and W are now args.
6139 Return void, not bool. All callers changed.
6140 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6141 Remove. All uses removed. This bug should be fixed now in a
6143 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6144 and record the child status change directly. This avoids the
6145 need to futz with the signal mask.
6146 (process_fatal_action): Move here from emacs.c.
6147 (emacs_sigaction_flags): New function, containing
6148 much of what used to be in emacs_sigaction_init.
6149 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6150 caught by emacs, to make races less likely.
6151 (deliver_process_signal): Rename from handle_on_main_thread.
6153 (BACKTRACE_LIMIT_MAX): Now at top level.
6154 (thread_backtrace_buffer, threadback_backtrace_pointers):
6156 (deliver_thread_signal, deliver_fatal_thread_signal):
6157 New functions, for more-accurate delivery of thread-specific signals.
6158 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6159 (deliver_arith_signal): Handle in this thread, not
6160 in the main thread, since it's triggered by this thread.
6161 (maybe_fatal_sig): New function.
6162 (init_signals): New arg DUMPING so that we can be more accurate
6163 about whether we're dumping. Caller changed.
6164 Treat thread-specific signals differently from process-general signals.
6165 Block all signals while handling fatal error; that's safer.
6166 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6168 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6169 Ignore SIGPIPE unless batch.
6170 (emacs_backtrace): Output backtrace for the appropriate thread,
6171 which is not necessarily the main thread.
6172 * syssignal.h: Include <stdbool.h>.
6173 (emacs_raise): New macro.
6174 * xterm.c (x_connection_signal): Remove; no longer needed
6175 now that we use sigaction.
6176 (x_connection_closed): No need to mess with sigmask now.
6177 (x_initialize): No need to reset SIGPIPE handler here, since
6178 init_signals does this for us now.
6180 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6182 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6183 background rect may be larger (Bug#12245).
6185 2012-09-23 Chong Yidong <cyd@gnu.org>
6187 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6189 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6191 * .gdbinit: Just stop at fatal_error_backtrace.
6192 See Stefan Monnier's request in
6193 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6194 Remove no-longer-used query of system type.
6196 2012-09-22 Chong Yidong <cyd@gnu.org>
6198 * search.c (Freplace_match): Doc fix (Bug#12325).
6200 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6202 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6203 (Fline_end_position): Doc fix.
6205 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6207 2012-09-22 Chong Yidong <cyd@gnu.org>
6209 * dispextern.h (struct image_type): Add new slot, storing a type
6210 initialization function.
6212 * image.c (define_image_type): Call the image initializer function
6213 if it is defined. Arguments and return value changed.
6214 (valid_image_p, make_image): Callers changed.
6215 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6216 (gif_type, imagemagick_type, svg_type, gs_type):
6217 Add initialization functions.
6218 (Finit_image_library): Call lookup_image_type.
6219 (CHECK_LIB_AVAILABLE): Macro deleted.
6220 (lookup_image_type): Call define_image_type here, rather than via
6221 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6222 (syms_of_image): Move define_image_type calls for xbm_type and
6223 pbm_type to lookup_image_type.
6225 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6227 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6228 'idle_timers' from here ...
6229 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6230 lists, to avoid infloops when the timer does something stupid,
6231 like reinvoke itself with the same or smaller time-out.
6234 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6236 * window.c (Fsplit_window_internal): Handle only Qt value of
6237 Vwindow_combination_limit separately.
6238 (Qtemp_buffer_resize): New symbol.
6239 (Vwindow_combination_limit): New default value.
6242 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6244 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6245 the new overlay string. (Bug#10159)
6247 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6249 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6250 or that fprintf is async-signal-safe. POSIX doesn't require
6253 2012-09-22 Chong Yidong <cyd@gnu.org>
6255 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6258 2012-09-22 Kenichi Handa <handa@gnu.org>
6260 * composite.c (composition_reseat_it): Handle the case that a
6261 grapheme cluster is not covered by a single font (Bug#12352).
6263 2012-09-21 Chong Yidong <cyd@gnu.org>
6265 * image.c (define_image_type): Avoid adding duplicate types to
6266 image_types (Bug#12463). Suggested by Jörg Walter.
6268 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6270 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6271 (print_load_command_name): Add case LC_DATA_IN_CODE.
6272 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6274 2012-09-21 Glenn Morris <rgm@gnu.org>
6276 * eval.c (Frun_hook_with_args_until_success)
6277 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6279 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6281 * fileio.c (Ffile_selinux_context): Only call freecon when
6282 lgetfilecon succeeded.
6283 (Fset_file_selinux_context): Likewise. (Bug#12444)
6285 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6287 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6288 reordering, locate the cursor by calling set_cursor_from_row; if
6289 that fails, clear the desired glyph matrix before returning a
6290 failure indication to the caller. Fixes leaving garbled display
6291 when fast scrolling with a down-key. (Bug#12403)
6292 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6293 scrolling through multibyte text.
6295 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6297 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6298 calling mark_vectorlike since that's the one that marks the window.
6299 (mark_discard_killed_buffers): Mark the final cdr.
6300 * window.h (struct window): Move prev/next_buffers to the
6301 non-standard fields.
6302 * window.c (make_window): Initialize prev/next_buffers manually.
6304 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6306 Omit unused arg EXPECTED from socket hooks.
6307 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6308 * nsterm.m (ns_term_init):
6309 * termhooks.h (struct terminal.read_socket_hook):
6310 * w32inevt.c (w32_console_read_socket):
6311 * w32term.c (w32_read_socket):
6312 * xterm.c (XTread_socket):
6313 Omit unused arg EXPECTED. All callers changed.
6314 (store_user_signal_events): Return void, not int, since callers no
6315 longer care about the return value. All uses changed.
6317 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6319 * w32gui.h (XParseGeometry): Do not declare.
6321 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6323 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6324 Ignore 'expected'. See Eli Zaretskii in
6325 <http://bugs.gnu.org/12471#8> (last line).
6327 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6328 (XParseGeometry): Now static. Substitute extremal values for
6329 values that are out of range.
6331 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6333 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6335 * nsfns.m (XParseGeometry): Remove.
6336 (Fx_create_frame): Call x_set_offset to correctly interpret
6337 top_pos in geometry.
6339 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6340 (Fx_parse_geometry): If there is a space in string, call
6341 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6343 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6345 * search.c (scan_buffer): Use character positions in calls to
6346 region_cache_forward and region_cache_backward, not byte
6347 positions. (Bug#12196)
6349 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6350 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6352 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6353 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6354 emacs_blocked_malloc, now deleted.
6356 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6358 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6359 The workaround was for improving performance on Solaris 2.4, but
6360 is getting in the way now. Emacs will still work if someone is
6361 still running Solaris 2.4 in a museum somewhere; Sun dropped
6362 support for Solaris 2.4 in 2003.
6363 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6364 * process.c (create_process) [HAVE_WORKING_VFORK]:
6365 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6366 since Emacs no longer uses vfork on that platform.
6368 2012-09-17 Glenn Morris <rgm@gnu.org>
6370 * emacs.c: Use COPYRIGHT.
6372 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6374 Remove configure's --without-sync-input option (Bug#12450).
6375 When auditing signal-handling in preparation for cleaning it up,
6376 I found that SYNC_INPUT has race conditions and would be a real
6377 pain to fix. Since it's an undocumented and deprecated
6378 configure-time option, now seems like a good time to remove it.
6379 Also see <http://bugs.gnu.org/11080#16>.
6380 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6381 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6382 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6383 (malloc_hysteresis):
6384 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6385 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6386 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6387 (dont_register_blocks, bytes_used_when_reconsidered)
6388 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6389 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6390 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6391 Remove. All uses removed.
6392 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6393 implementation, one that depends on whether the new macro
6394 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6396 * atimer.c (run_timers, handle_alarm_signal):
6397 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6398 (handle_async_input, process_pending_signals)
6399 (handle_input_available_signal, init_keyboard):
6400 * nsterm.m (ns_read_socket):
6401 * process.c (wait_reading_process_output):
6402 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6403 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6405 * xterm.c (XTread_socket):
6407 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6408 * eval.c (handling_signal): Remove. All uses removed.
6409 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6410 All uses replaced with the SYNC_INPUT version.
6411 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6413 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6416 * font.c (Ffont_shape_gstring): Remove unused local.
6418 2012-09-16 Glenn Morris <rgm@gnu.org>
6420 * Makefile.in (clean): No longer run nextstep's clean.
6422 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6424 (ns-app): Move here from ns.mk, and simplify.
6425 (clean): Simplify nextstep entry.
6426 * ns.mk: Remove file.
6428 2012-09-17 Kenichi Handa <handa@gnu.org>
6430 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6431 not covert the last few charactes.
6433 2012-09-16 Kenichi Handa <handa@gnu.org>
6435 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6436 here, but just check the validity of glyphs in the glyph-string.
6438 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6440 * window.c (Fwindow_parameter, Fset_window_parameter):
6441 Accept any window as argument (Bug#12452).
6443 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6445 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6446 to ns_term_init to avoid memory leak.
6448 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6449 explicit retain/release.
6450 (ns_term_init): Only allow one display. Initialize outerpool and
6453 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6455 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6456 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6457 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6458 the Microsoft problem in a different way, by altering ../nt/config.nt.
6460 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6475 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6476 by lisp.h. This completes removal of setjmp.h inclusion
6477 erroneously announced in the previous commit. (Bug#12446)
6479 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6482 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6483 not defined as a macro. The latter happens on MS-Windows.
6486 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6488 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6489 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6490 Some instances of '#include <setjmp.h>' removed, if the
6491 only reason for the instance was because "lisp.h" was included.
6492 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6493 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6494 and _longjmp with the new symbols. Emacs already uses _setjmp if
6495 available, so this change affects only POSIXish hosts that have
6496 sigsetjmp but not _setjmp, such as some versions of Solaris and
6497 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6498 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6499 (png_load_body) [HAVE_PNG]:
6500 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6501 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6502 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6503 since PNG requires jmp_buf. This is the only exception to the
6504 general rule that we now use sys_setjmp and sys_longjmp.
6505 This exception is OK since this code does not change the signal
6506 mask or longjmp out of a signal handler.
6508 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6510 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6511 Include "syssignal.h", for 'main_thread'.
6513 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6515 Avoid out-of-range marker position (Bug#12426).
6516 * insdel.c (replace_range, replace_range_2):
6517 Adjust markers before overlays, as suggested by comments.
6518 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6519 Remove redundant check before calling offset_intervals.
6521 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6523 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6524 current buffer (Bug#12387).
6526 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6528 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6530 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6532 Use a more backwards-compatible timer format (Bug#12430).
6533 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6534 vector element, not from the 4th, since PSECS is now at the end.
6535 (Fcurrent_idle_time): Doc fix.
6537 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6539 Function to mark objects and remove killed buffers at once.
6540 * alloc.c (discard_killed_buffers): Rename to ...
6541 (mark_discard_killed buffers) ... new name. Add marking
6542 of remaining objects. Fix comment. Adjust users.
6543 (mark_object): Do not touch frame buffer lists here.
6544 * frame.c (delete_frame): Reset frame buffer lists here.
6546 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6548 Better workaround for GNOME bug when --enable-gcc-warnings.
6549 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6550 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6551 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6553 Simplify SIGIO usage (Bug#12408).
6554 The code that dealt with SIGIO was crufty and confusing, e.g., it
6555 played tricks like "#undef SIGIO" but these tricks were not used
6556 consistently. Simplify mostly by not #undeffing standard symbols,
6557 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6558 or not as we please) rather than "defined SIGIO" (standard symbol
6559 that we probably shouldn't #undef).
6560 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6561 Modules that need it can include it.
6562 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6563 * dispextern.h (ignore_sigio): New decl.
6564 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6565 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6566 * emacs.c (shut_down_emacs):
6567 * keyboard.c (kbd_buffer_store_event_hold):
6568 Use ignore_sigio rather than invoking 'signal' directly.
6569 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6571 (FIONREAD, SIGIO): Do not #undef.
6572 (tty_read_avail_input): Use #error rather than a syntax error.
6573 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6574 for I_PIPE, used by SETUP_SLAVE_PTY.
6575 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6576 * sysdep.c (croak): Remove; no longer needed. This bit of
6577 temporary code, with Fred N. Fish's comment that it's temporary,
6578 has been in Emacs since at least 1992!
6579 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6580 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6581 * syssignal.h (croak): Remove decl.
6582 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6583 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6584 now that we're termios-only.
6585 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6586 * term.c (dissociate_if_controlling_tty): Use #error rather than
6589 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6590 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6591 to work around GNOME bug 683906.
6592 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6593 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6594 This works around GCC bug 54561.
6596 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6598 More fixes for 'volatile' and setjmp/longjmp.
6599 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6600 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6601 (png_load_body) [HAVE_PNG]:
6602 (jpeg_load_body) [HAVE_JPEG]:
6603 New function, with most of the old parent function's body.
6604 (png_load) [HAVE_PNG]:
6605 (jpeg_load) [HAVE_JPEG]:
6606 Invoke the new function, to avoid longjmp munging our locals.
6607 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6608 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6609 longjmp is passed 2, as the C standard doesn't guarantee this.
6610 Instead, store the failure code into mgr->failure_code.
6612 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6614 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6615 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6616 (syms_of_keyboard): Remove support for unread-command-char.
6618 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6620 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6621 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6622 violation. (Bug#12426)
6624 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6626 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6628 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6630 * eval.c: Add `inhibit-debugger'.
6631 (Qinhibit_debugger): New symbol.
6632 (call_debugger): Bind it instead of Qdebug_on_error.
6633 (maybe_call_debugger): Test Vinhibit_debugger.
6634 (syms_of_eval): Define inhibit-debugger.
6635 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6636 (syms_of_xdisp): Remove inhibit-debug-on-message.
6638 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6640 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6641 If a nonvolatile local variable is written before a _longjmp to
6642 the frame containing the variable, and is read after the _longjmp,
6643 the value read is indeterminate. Some local variables of type
6644 'struct handler' and 'struct catchtag' are used in this way, so
6645 mark each of their slots as volatile if the slot can be set before
6646 _longjmp and read afterwards.
6647 * lisp.h (struct handler): var and chosen_clause are now volatile.
6648 (struct catchtag): val, next, and pdlcount are now volatile.
6650 * bidi.c (bidi_push_it, bidi_pop_it):
6651 * fns.c (copy_hash_table):
6652 * image.c (define_image_type):
6653 * keyboard.c (kbd_buffer_store_event_hold):
6654 * process.c (Fprocess_send_eof):
6655 * xfaces.c (x_create_gc) [HAVE_NS]:
6656 * xgselect.c (xg_select):
6657 Prefer assignment to memcpy when either will do.
6659 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6660 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6661 time an item is removed. No need to mark this function 'inline';
6662 the compiler knows better than we do.
6664 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6666 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6667 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6668 to change_frame_size (Bug#12388).
6669 (windowDidResize:): Pass YES to updateFrameSize.
6671 * nsterm.h: Add delay parameter to updateFrameSize.
6673 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6675 Discard killed buffers from deleted window and frame objects.
6676 This reduces an amount of references to killed buffers and
6677 helps GC to reclaim them faster.
6678 * alloc.c (discard_killed_buffers): New function.
6679 (mark_object): Use it for deleted windows and frames.
6680 (mark_object): If symbol's value is set up for a killed buffer
6681 or deleted frame, restore its global binding.
6682 * data.c (swap_in_global_binding): Add GC notice.
6683 (swap_in_symval_forwarding): Use convenient set_blv_where.
6684 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6685 * window.h: ... to here.
6687 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6689 Convenient macro to check whether the buffer is live.
6690 * buffer.h (BUFFER_LIVE_P): New macro.
6691 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6692 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6694 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6696 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6697 composition cases (Bug#12364).
6699 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6700 overhang of succeeding glyphs overlapping box cursor.
6702 * w32term.c (x_draw_glyph_string): Likewise.
6704 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6706 Simplify, document, and port floating-point (Bug#12381).
6707 The porting part of this patch fixes bugs on non-IEEE platforms
6708 with frexp, ldexp, logb.
6709 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6711 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6712 support, by removing commented-out code and briefly listing the
6713 C89 functions excluded. The commented-out stuff was confusing
6714 maintenance, e.g., we thought we needed cbrt but it was commented out.
6715 (logb): Remove decl; no longer needed.
6716 (isfinite): New macro, if not already supplied.
6717 (isnan): Don't replace any existing macro.
6718 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6719 are present on all C89 platforms.
6720 (Ffrexp): Do not special-case zero, as frexp does the right thing
6722 (Flogb): Do not use logb, as it doesn't have the desired meaning
6723 on hosts that use non-base-2 floating point. Instead, stick with
6724 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6725 frexp, to avoid getting an unspecified result.
6727 * xdisp.c (Qinhibit_debug_on_message): Now static.
6729 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6731 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6732 NSBezierPath (Bug#12131).
6734 2012-09-10 Chong Yidong <cyd@gnu.org>
6736 * fns.c (Fdelq, Fdelete): Doc fix.
6738 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6740 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6741 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6743 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6745 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6746 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6749 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6751 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6752 left fringe if the window has a left margin. This avoids leaving
6753 traces of the cursor because its leftmost pixel is not drawn over.
6755 * dispnew.c (update_window_line): When the left margin area of a
6756 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6757 that screen line. (Bug#12277)
6759 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6761 Assume C89 or later for math functions (Bug#12381).
6762 This simplifies the code, and makes it a bit smaller and faster,
6763 and (most important) makes it easier to clean up signal handling
6764 since we can stop worring about floating-point exceptions in
6765 library code. That was a problem before C89, but the problem
6766 went away many years ago on all practical Emacs targets.
6767 * data.c, image.c, lread.c, print.c:
6768 Don't include <math.h>; no longer needed.
6769 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6770 might be autoconfigured, as that never happens.
6772 * doprnt.c (DBL_MAX_10_EXP):
6773 * print.c (DBL_DIG):
6774 Remove. C89 or later always defines these.
6775 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6776 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6777 (arith_error, domain_error, domain_error2):
6778 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6779 no longer needed -- we simply return what C returns. All uses removed.
6780 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6782 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6783 Remove. All uses expanded, as these macros are no longer used
6784 more than once and are now more trouble than they're worth.
6785 (Ftan): Use tan, not sin / cos.
6786 (Flogb): Assume C89 frexp.
6787 (fmod_float): Assume C89 fmod.
6788 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6789 (init_floatfns): Remove. All uses removed.
6791 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6793 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6794 compositeToPoint for OSX < 10.6 (Bug#12390).
6796 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6798 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6799 This produces more-accurate results.
6801 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6803 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6804 changes (Bug#12088).
6806 2012-09-08 Chong Yidong <cyd@gnu.org>
6808 * syntax.c (Fstring_to_syntax): Doc fix.
6810 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6812 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6813 in the internal border.
6814 (x_set_window_size): Remove static variables and their usage.
6815 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6816 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6817 Remove fringe/internal border adjustment (Bug#11052).
6818 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6819 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6820 (ns_fix_rect_ibw): Remove.
6821 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6822 (ns_dumpglyphs_box_or_relief): Ditto.
6823 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6825 (ns_dumpglyphs_image): Ditto.
6826 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6828 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6829 their usage. Add fringe_extended_p and its use as in other terms.
6830 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6831 scroll bar was removed.
6832 (updateFrameSize): New function.
6833 (windowDidResize): Move code to updateFrameSize and call it.
6835 * nsterm.h (EmacsView): Add updateFrameSize.
6837 2012-09-07 Chong Yidong <cyd@gnu.org>
6839 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6841 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6843 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6845 More signal-handler cleanup (Bug#12327).
6846 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6847 Problem introduced when merging patches. Noted by Eli Zaretskii in
6848 <http://bugs.gnu.org/12327#67>.
6849 * floatfns.c: Comment fix.
6850 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6851 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6852 and anyway the declaration is harmless even if SIGDANGER is not defined.
6853 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6854 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6855 source files not surprisingly expected syssignal.h to define, or
6856 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6857 Include <sys/ioctl.h>, for FIONREAD.
6858 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6859 This eliminates a problem whereby other files mysteriously had
6860 to include "syssignal.h" before including "systty.h" if they
6861 wanted to use "#ifdef SIGIO".
6863 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6865 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6867 * w32.c (sigemptyset): Empty the set.
6868 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6870 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6872 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6874 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6875 (mark_object): Likewise for frame objects.
6877 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6879 * syssignal.h (handle_on_main_thread): Always declare,
6880 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6881 This ports to platforms without HAVE_PTHREAD.
6883 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6885 Signal-handler cleanup (Bug#12327).
6886 Emacs's signal handlers were written in the old 4.2BSD style with
6887 sigblock and sigmask and so forth, and this led to some
6888 inefficiencies and confusion. Rewrite these to use
6889 pthread_sigmask etc. without copying signal sets around. Also,
6890 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6891 'signal', and instead use functions that do not attempt to take
6892 over the system name space. This patch causes Emacs's text
6893 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6894 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6895 Do not include <signal.h> or "syssignal.h", as these
6896 modules do not use signals.
6897 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6898 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6899 Do not include <signal.h>, as "syssignal.h" does that for us now.
6900 * atimer.c (sigmask_atimers): New function.
6901 (block_atimers, unblock_atimers): New functions,
6902 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6904 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6905 no longer needed here.
6906 * emacs.c (main): Inspect existing signal handler with sigaction,
6907 so that there's no need to block and unblock SIGHUP.
6908 * sysdep.c (struct save_signal): New member 'action', replacing
6909 old member 'handler'.
6910 (save_signal_handlers, restore_signal_handlers):
6911 Use sigaction instead of 'signal' to save and restore.
6912 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6913 New function. All users of 'signal' modified to use set_sighandler
6914 if they're writeonly, and to use sys_signal if they're read+write.
6915 (emacs_sigaction_init, forwarded_signal): New functions.
6916 (sys_signal): Remove. All uses replaced by calls to sigaction
6917 and emacs_sigaction_init, or by direct calls to 'signal'.
6918 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6919 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6920 all uses replaced by pthread_sigmask etc. calls.
6921 * syssignal.h: Include <signal.h>.
6922 (emacs_sigaction_init, forwarded_signal): New decls.
6923 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6924 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6925 (sigmask, sys_sigmask): Remove; no longer needed.
6926 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6927 (sigblock, sigunblock, sigfree):
6928 (sigsetmask) [!defined sigsetmask]:
6929 Remove. All uses replaced by pthread_sigmask.
6930 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6931 no longer need to be replaced, and its typical old uses
6932 are now done via emacs_sigaction_init and sigaction.
6933 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6934 (sys_sigdel): Remove; unused.
6935 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6937 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6939 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6940 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6942 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6944 Explicitly mark buffer_defaults and buffer_local_symbols.
6945 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6946 mark_local_symbols here.
6947 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6948 since special buffers aren't marked here any more.
6949 (allocate_buffer): Chain new buffer with all_buffers here...
6950 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6952 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6953 (syms_of_buffer): Remove staticpro of the above.
6954 (init_buffer_once): Set names for buffer_defaults and
6955 buffer_local_symbols.
6957 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6959 Use bool for booleans in font-related modules.
6960 * font.c (font_intern_prop, font_style_to_value)
6961 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6962 (generate_otf_features, font_check_otf_features, font_check_otf)
6963 (font_match_p, font_list_entities, font_at):
6964 * fontset.c (fontset_id_valid_p, reorder_font_vector
6965 (fontset_find_font, Fset_fontset_font)
6966 (face_suitable_for_char_p) [0]:
6967 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6968 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6969 (m17n_flt_initialized, ftfont_shape_by_flt):
6970 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6971 * nsfont.m (nsfont_draw):
6972 * w32font.c (w32font_draw):
6973 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6974 Use bool for booleans.
6975 * font.h: Adjust to above API changes.
6976 (struct font, struct font_driver, struct font_driver_list):
6977 Use bool for booleans.
6978 (struct font): Remove useless member encoding_type.
6980 * fontset.c, xftfont.c: Omit unnecessary static decls.
6982 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6984 * alloc.c (mark_object): Revert window marking code
6985 since it's unsafe for the Fset_window_configuration.
6987 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6989 Fix race conditions with signal handlers and errno (Bug#12327).
6990 Be more systematic about preserving errno whenever a signal
6991 handler returns, even if it's not in the main thread. Do this by
6992 renaming signal handlers to distinguish between signal delivery
6993 and signal handling. All uses changed.
6994 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6995 * data.c (deliver_arith_signal): Rename from arith_error.
6996 * dispnew.c (deliver_window_change_signal): Rename from
6997 window_change_signal.
6998 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6999 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7000 * keyboard.c (deliver_input_available_signal): Rename from
7001 input_available_signal.
7002 (deliver_user_signal): Rename from handle_user_signal.
7003 (deliver_interrupt_signal): Rename from interrupt_signal.
7004 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7005 (deliver_child_signal): Rename from sigchld_handler.
7006 * atimer.c (handle_alarm_signal):
7007 * data.c (handle_arith_signal):
7008 * dispnew.c (handle_window_change_signal):
7009 * emacs.c (handle_fatal_signal, handle_danger_signal):
7010 * keyboard.c (handle_input_available_signal):
7011 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7012 * process.c (handle_pipe_signal, handle_child_signal):
7013 New functions, with the actual signal-handling code taken from the
7014 original respective signal handlers, sans the sporadic attempts to
7015 preserve errno, since that's now done by handle_on_main_thread.
7016 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7017 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7018 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7020 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7021 Move initialization of main_thread to sysdep.c's init_signals.
7022 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7023 our usage, and simplifies the mainline code.
7024 (record_child_status_change): New static function, as a helper
7025 for handle_child_signal, and with most of the old child handler's
7027 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7028 (handle_child_signal): Use the above.
7029 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7030 Moved here from emacs.c.
7031 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7032 code moved here from emacs.c's main function.
7033 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7034 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7035 This lets callers save and restore errno properly.
7037 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7039 Remove redundant or unused things here and there.
7040 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7041 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7042 * editfns.c (Fcompare_buffer_substrings): Likewise.
7043 * frame.h (struct terminal, struct font_driver_list):
7044 Remove redundant declarations.
7045 * window.h (Qleft, Qright): Likewise.
7047 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7049 Do not mark objects from deleted buffers, windows and frames.
7050 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7051 (mark_object): Likewise for windows and frames.
7053 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7055 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7056 buffer_defaults and buffer_local_symbols as valid objects.
7057 Return special value to denote them.
7059 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7061 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7062 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7063 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7064 (file_name_absolute_p, Fsubstitute_in_file_name):
7065 (check_executable, check_writable, Ffile_accessible_directory_p)
7066 (Fset_file_selinux_context, Fdefault_file_modes)
7067 (Finsert_file_contents, choose_write_coding_system)
7068 (Fwrite_region, build_annotations, a_write, e_write)
7070 * filelock.c (boot_time_initialized, get_boot_time)
7071 (get_boot_time_1, lock_file_1, within_one_second):
7072 * floatfns.c (in_float):
7073 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7074 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7075 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7076 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7077 * window.c (compare_window_configurations):
7078 Use bool for booleans.
7079 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7080 (Fdefault_file_modes): Now mode_t, not int, for modes.
7081 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7082 (internal_delete_file): Now returns void, not a (boolean) int,
7083 since nobody was looking at the return value.
7084 * lisp.h, window.h: Adjust to above API changes.
7086 * xdisp.c (set_message): Simplify and reindent last change.
7088 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7090 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7092 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7094 * eval.c (call_debugger): Make the function non-static so that we
7095 can call it from set_message.
7097 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7098 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7100 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7102 Give more-useful info on a fatal error (Bug#12328).
7103 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7104 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7105 of doing the work ourselves.
7106 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7107 do most of the work.
7108 (fatal_error_backtrace): New function, taken from the guts
7109 of the old fatal_error_signal, but with a new option to output
7111 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7112 info about the signal than just its number.
7113 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7114 * sysdep.c: Include <execinfo.h>
7115 (emacs_backtrace): New function, taken partly from the previous
7116 code of the 'die' function.
7117 (emacs_abort): Call fatal_error_backtrace rather than abort.
7119 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7121 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7122 eager (load-time) macro-expansion.
7123 * lisp.mk (lisp): Add macroexp.
7125 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7127 Simplify redefinition of 'abort' (Bug#12316).
7128 Do not try to redefine the 'abort' function. Instead, redo
7129 the code so that it calls 'emacs_abort' rather than 'abort'.
7130 This removes the need for the NO_ABORT configure-time macro
7131 and makes it easier to change the abort code to do a backtrace.
7132 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7133 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7134 Remove; sysdep.c's emacs_abort now takes its place.
7135 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7136 'abort' changed to use 'emacs_abort'.
7137 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7138 (abort) [!defined abort]: Rename to ...
7139 (emacs_abort): ... new name.
7140 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7141 the place of the old 'abort' in emacs.c.
7142 * w32.c, w32fns.c (abort): Do not #undef.
7143 * w32.c (emacs_abort): Rename from w32_abort.
7145 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7147 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7148 offsets[j].dv, since the y axis of the screen coordinates points
7149 down, while the y axis of the font definition coordinates points
7150 up. This fixes display of Arabic diacritics such as KASRA and
7151 KASRATAN. (Bug#11860)
7153 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7155 Be more systematic about _setjmp vs setjmp.
7156 * alloc.c (test_setjmp, mark_stack):
7157 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7158 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7159 (png_load, my_error_exit, jpeg_load):
7160 * process.c (send_process_trap, send_process):
7161 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7162 The underscored versions are up to 30x faster on some hosts.
7163 Formerly, the code used setjmp+longjmp sometimes and
7164 _setjmp+_longjmp at other times, with no particular reason to
7165 prefer setjmp+longjmp.
7167 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7169 Fix minor problem found by static checking.
7170 * buffer.c (Fdelete_all_overlays): Return nil.
7172 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7174 * buffer.c (Fdelete_all_overlays): New function.
7176 2012-09-03 Chong Yidong <cyd@gnu.org>
7178 * gtkutil.c: Add extern decl for Qxft.
7180 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7182 * emacs.c, eval.c: Use bool for boolean.
7183 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7184 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7185 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7186 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7187 (main, decode_env_path, Fdaemon_initialized):
7188 * eval.c (call_debugger, Finteractive_p, interactive_p):
7189 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7190 (maybe_call_debugger, Fbacktrace):
7191 * process.c (read_process_output, exec_sentinel):
7192 Use bool for booleans.
7193 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7194 All callers changed.
7195 * eval.c (interactive_p): Omit always-true boolean argument
7196 EXCLUDE_SUBRS_P. All callers changed.
7197 * dispextern.h, lisp.h: Reflect above API changes.
7198 * firstfile.c (dummy): Use the address of 'main', whose signature
7199 won't change, instead of the address of 'initialize', whose
7200 signature just changed from int to bool.
7201 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7202 * msdos.c (fatal_error_in_progress): ... from here.
7203 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7205 (redisplay_internal, unwind_redisplay): Simply clear
7206 REDISPLAYING_P when unwinding, instead of saving its previous,
7207 always-false value and then restoring it.
7209 Clean up some extern decls.
7210 Mostly, this hoists extern decls out of .c files and into .h files.
7211 That way, we're more likely to catch errors if the interfaces change.
7212 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7213 declare xg_mark_data.
7214 * dispextern.h (x_frame_parm_handlers):
7216 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7217 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7218 (Qultra_bold, Qoblique, Qitalic):
7219 Move extern decl here from .c file.
7220 * alloc.c (xg_mark_data) [USE_GTK]:
7222 * eval.c (Qlexical_binding):
7223 * fns.c (time) [!HAVE_UNISTD_H]:
7224 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7225 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7226 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7227 * lread.c (Qinternal_interpreter_environment):
7228 * minibuf.c (Qbuffer):
7229 * process.c (QCfamily, QCfilter):
7230 * widget.c (free_frame_faces):
7231 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7232 * xfont.c (x_clear_errors):
7233 * xterm.c (x_frame_parm_handlers):
7234 Remove now-redundant extern decls.
7235 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7236 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7238 * xfaces.c: Remove unnecessary static decls.
7239 * xterm.c (updating_frame): Remove decl of nonexistent object.
7241 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7242 when building globals.h, as the objects that are not built on
7243 this host are not needed to compile C files on this host.
7245 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7247 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7249 * frame.h: Add missing prototype for x_wm_set_size_hint.
7251 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7253 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7254 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7255 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7256 (Fsubstitute_command_keys):
7257 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7258 (save_excursion_save, save_excursion_restore)
7259 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7260 (format_time_string, general_insert_function)
7261 (make_buffer_string, make_buffer_string_both)
7262 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7263 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7264 (copy_text, insert_1, insert_1_both, insert_from_string)
7265 (insert_from_string_before_markers, insert_from_string_1)
7266 (insert_from_buffer, insert_from_buffer_1, replace_range)
7267 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7268 (del_range_2, modify_region):
7269 * intervals.c (intervals_equal, balance_possible_root_interval)
7270 (adjust_intervals_for_insertion, merge_properties_sticky)
7271 (graft_intervals_into_buffer, lookup_char_property)
7272 (adjust_for_invis_intang, set_point_both)
7273 (get_property_and_range, compare_string_intervals)
7274 (set_intervals_multibyte_1, set_intervals_multibyte):
7275 * keyboard.c (decode_timer):
7276 Use bool for boolean.
7277 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7278 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7280 2012-09-02 Chong Yidong <cyd@gnu.org>
7282 * keymap.c (push_key_description): Print M-TAB as C-M-i
7285 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7287 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7288 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7289 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7290 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7291 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7292 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7293 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7295 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7297 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7298 more than one grapheme cluster passed to the shaper: compute the
7299 offset adjustment values separately for each cluster. (Bug#11860)
7301 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7302 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7303 about implicit conversions from integer to pointer.
7305 2012-09-01 Daniel Colascione <dancol@dancol.org>
7307 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7308 system used too early.
7310 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7312 Better seed support for (random).
7313 * emacs.c (main): Call init_random.
7314 * fns.c (Frandom): Set the seed from a string argument, if given.
7315 Remove long-obsolete Gentzel cruft.
7316 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7317 (init_random): New function.
7319 2012-09-01 Daniel Colascione <dancol@dancol.org>
7321 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7322 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7323 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7324 x_wm_set_size_hint, x_query_colors, x_real_positions,
7325 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7326 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7327 all of which have been moved to common code.
7329 * xfaces.c: Include TERM_HEADER instead of listing all possible
7330 window-system headers.
7332 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7335 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7336 directly accessing frame internals.
7338 * w32font.h: Include font.h. Define syms_of_w32font and
7341 * process.c: Include TERM_HEADER instead of listing all possible
7342 window-system headers.
7344 * nsterm.h: Remove declarations now in frame.h.
7345 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7347 * menu.c: Include TERM_HEADER instead of listing all possible
7348 window-system headers.
7350 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7353 * keyboard.c: Include TERM_HEADER instead of listing all possible
7354 window-system headers.
7356 * image.c: Include TERM_HEADER instead of listing all possible
7357 window-system headers. Declare Vlibrary_cache when compiling for
7360 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7361 window system declarations.
7363 * frame.h: Move common functions here: set_frame_menubar,
7364 x_set_window_size, x_sync, x_get_focus_frame,
7365 x_set_mouse_position, x_set_mouse_pixel_position,
7366 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7367 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7368 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7369 x_activate_menubar, x_real_positions, x_bitmap_icon,
7370 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7373 * frame.c: Include TERM_HEADER instead of listing all possible
7374 window-system headers.
7376 * font.c: Include TERM_HEADER instead of listing all possible
7377 window-system headers.
7379 * emacs.c: Include TERM_HEADER.
7381 * dispnew.c: Include TERM_HEADER instead of listing all possible
7382 window-system headers.
7384 * ccl.h: Include character.h.
7386 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7387 the current window system; include in list of objects to link into
7390 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7392 Remove mark_ttys function and fix tty_display_info initialization.
7393 * lisp.h (mark_ttys): Remove prototype.
7394 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7395 to mark_ttys because all possible values of 'top_frame' slot are
7396 the frames which are reachable from Vframe_list.
7397 * term.c (mark_ttys): Remove.
7398 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7400 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7402 Change struct frame bitfields from unsigned char to unsigned.
7403 * frame.h (struct frame): Change type of 'display_preempted',
7404 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7405 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7406 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7407 bitfields from unsigned char to unsigned.
7409 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7411 Remove unused member of struct x_output and struct w32_output.
7412 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7413 * w32term.h (struct w32_output): Likewise.
7415 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7417 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7418 does not become zero (Bug#12234).
7420 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7422 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7423 for GCC 4.7.1 x86-64.
7425 2012-08-30 Glenn Morris <rgm@gnu.org>
7427 * lread.c (init_lread): For out-of-tree builds, only add the
7428 source directory's site-lisp dir to the load-path if it exists,
7429 consistent with in-tree builds. (Bug#12302)
7431 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7433 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7434 button_values to NULL. Call setStykeMask so dialogs get a close button.
7435 (windowShouldClose:): Set window_closed.
7436 (dealloc): New member, free button_values.
7437 (process_dialog:): Make member function. Remove window argument,
7438 replace window with self. Count buttons and allocate and store values
7440 (addButton:value:row:): value is int with the name tag. Call setTag
7441 with tag. Remove return self, declare return value as void.
7442 (addString:row:): Remove return self, declare return value as void.
7443 (addSplit): Remove return self, declare return value as void.
7444 (clicked:): Remove return self, declare return value as void.
7445 Set dialog_return to button_values[seltag]. Code formatting change.
7446 (initFromContents:isQuestion:): Adjust call to process_dialog.
7447 Code formatting change.
7448 (timeout_handler:): Set timer_fired to YES.
7449 (runDialogAt:): Set timer_fired to NO.
7450 Handle click on close button as quit.
7452 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7453 Add window_closed and button_values. Add void as return value for
7454 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7455 Add process_dialog as new member.
7457 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7459 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7460 is not one of the heaps we manage. (Bug#12242)
7462 2012-08-28 Glenn Morris <rgm@gnu.org>
7464 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7466 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7468 * window.c (Fset_window_configuration): Remove handling of
7469 auto-buffer-name window parameter. Install revision of reverted
7472 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7474 Do not allow to set major mode for a dead buffer.
7475 * buffer.c (Fset_buffer_major_mode): Signal an error
7476 if the buffer is dead.
7477 (Fother_buffer, other_buffer_safely): Remove redundant
7480 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7482 Always use set_buffer_if_live to restore original buffer at unwind.
7483 * buffer.h (record_unwind_current_buffer): New function.
7484 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7485 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7486 * undo.c, window.c: Adjust users.
7487 * buffer.c (set_buffer_if_live): Fix comment.
7489 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7491 Fix usage of set_buffer_internal.
7492 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7493 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7494 * coding.c (decode_coding): Omit redundant test.
7495 * fileio.c (decide_coding_unwind): Likewise.
7496 * fns.c (secure_hash): Likewise.
7497 * insdel.c (modify_region): Likewise.
7498 * keyboard.c (command_loop_1): Likewise.
7499 * print.c (PRINTFINISH): Likewise.
7500 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7502 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7504 * dispnew.c: Use bool for boolean.
7505 (frame_garbaged, display_completed, delayed_size_change)
7506 (fonts_changed_p, add_window_display_history)
7507 (add_frame_display_history, verify_row_hash)
7508 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7509 (row_equal_p, realloc_glyph_pool)
7510 (allocate_matrices_for_frame_redisplay)
7511 (showing_window_margins_p)
7512 (adjust_frame_glyphs_for_frame_redisplay)
7513 (build_frame_matrix_from_leaf_window, make_current)
7514 (mirrored_line_dance, mirror_line_dance, update_frame)
7515 (update_window_tree, update_single_window)
7516 (check_current_matrix_flags, update_window, update_text_area)
7517 (update_window_line, set_window_update_flags, scrolling_window)
7518 (update_frame_1, scrolling, buffer_posn_from_coords)
7519 (do_pending_window_change, change_frame_size)
7520 (change_frame_size_1, sit_for):
7521 Use bool for boolean.
7522 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7523 and remove last int (actually boolean) argument, which was always 0.
7524 All callers changed.
7525 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7526 * dispextern.h (struct composition_it): Use bool for boolean.
7527 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7528 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7529 * dired.c (file_name_completion):
7530 Use bool for boolean. (This was missed in an earlier change.)
7532 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7534 * window.c (Fset_window_configuration): Revert first part of
7537 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7539 * nsterm.h (NSPanel): New class variable dialog_return.
7541 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7542 Initialize dialog_return.
7543 (windowShouldClose:): Use stop instead of stopModalWithCode.
7544 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7545 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7547 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7550 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7552 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7553 * composite.c (find_composition, composition_gstring_p)
7554 (composition_reseat_it, find_automatic_composition):
7555 * data.c (let_shadows_buffer_binding_p)
7556 (let_shadows_global_binding_p, set_internal, make_blv)
7557 (Fmake_variable_buffer_local, Fmake_local_variable)
7558 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7559 (cons_to_signed, arith_driver):
7560 * dbusbind.c (xd_in_read_queued_messages):
7561 * dired.c (directory_files_internal, file_name_completion):
7562 Use bool for booleans.
7563 * dired.c (file_name_completion):
7564 * process.h (fd_callback):
7565 Omit int (actually boolean) argument. It wasn't being used.
7567 * composite.h, lisp.h: Reflect above API changes.
7569 * cmds.c, coding.c: Use bool for booleans.
7570 * cmds.c (move_point, Fself_insert_command):
7571 * coding.h (struct composition status, struct coding_system):
7572 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7573 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7574 (emacs_mule_char, decode_coding_emacs_mule)
7575 (encode_coding_emacs_mule, detect_coding_iso_2022)
7576 (decode_coding_iso_2022, encode_invocation_designation)
7577 (encode_designation_at_bol, encode_coding_iso_2022)
7578 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7579 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7580 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7581 (encode_coding_raw_text, detect_coding_charset)
7582 (decode_coding_charset, encode_coding_charset, detect_eol)
7583 (detect_coding, get_translation_table, produce_chars)
7584 (consume_chars, reused_workbuf_in_use)
7585 (make_conversion_work_buffer, code_conversion_save)
7586 (decode_coding_object, encode_coding_object)
7587 (detect_coding_system, char_encodable_p)
7588 (Funencodable_char_position, code_convert_region)
7589 (code_convert_string, code_convert_string_norecord)
7590 (Fset_coding_system_priority):
7591 * fileio.c (Finsert_file_contents):
7592 Use bool for booleans.
7593 * coding.h, lisp.h: Reflect above API changes.
7594 * coding.c: Remove unnecessary static function decls.
7595 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7596 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7597 not a boolean 'int', since callers never look at the return value.
7598 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7599 * coding.h (decoding_buffer_size, encoding_buffer_size)
7600 (emacs_mule_string_char): Remove unused extern decls.
7601 (struct iso_2022_spec, struct coding_system):
7602 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7603 (struct emacs_mule_spec): Remove unused field 'full_support'.
7604 All initializations removed.
7605 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7607 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7609 Fix spare memory change (Bug#12286).
7610 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7611 (valid_lisp_object_p): Likewise.
7613 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7615 * window.c (Fset_window_configuration): Record any window's old
7616 buffer if it's replaced (see Bug#8789). If the new current
7617 buffer doesn't appear in the selected window, go to its old
7620 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7622 Special MEM_TYPE_SPARE to denote reserved memory.
7623 * alloc.c (enum mem_type): New memory type.
7624 (refill_memory_reserve): Use new type for spare memory.
7625 This prevents live_cons_p and live_string_p from incorrect
7626 detection of uninitialized objects from spare memory as live.
7628 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7631 * Makefile.in (.PHONY): versioclean -> versionclean.
7633 Remove unused external symbols.
7634 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7635 * window.c (Qwindow_valid_p, decode_valid_window):
7636 Now static, not extern.
7637 * data.c (Qinterval): Remove; unused.
7638 (syms_of_data): Do not define 'interval'.
7639 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7640 * window.h (decode_valid_window):
7643 * character.c, charset.c, chartab.c: Use bool for booleans.
7644 * character.c (lisp_string_width, string_count_byte8)
7645 (string_escape_byte8):
7646 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7647 (load_charset_map_from_file, map_charset_chars)
7648 (Fdefine_charset_internal, define_charset_internal)
7649 (Fdeclare_equiv_charset, find_charsets_in_text)
7650 (Ffind_charset_region, char_charset, Fiso_charset):
7651 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7652 (sub_char_table_set, sub_char_table_set_range)
7653 (char_table_set_range, optimize_sub_char_table)
7654 (map_sub_char_table):
7655 Use bool for boolean.
7656 * character.c (str_to_unibyte): Omit last boolean argument; it was
7657 always 0. All callers changed.
7658 * character.h, charset.h: Adjust to match previous changes.
7659 * character.h (char_printable_p): Remove decl of nonexistent function.
7660 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7661 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7662 are all boolean, so make them single-bit bitfields.
7664 * lisp.h (ASET): Remove attempt to detect side effects.
7665 It was meant to be temporary and it often doesn't work,
7666 because when IDX has side effects the behavior of IDX==IDX
7667 is undefined. See Stefan Monnier in
7668 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7670 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7672 * lisp.h (functionp): New function (extracted from Ffunctionp).
7673 (FUNCTIONP): Use it.
7674 * eval.c (Ffunctionp): Use it.
7676 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7678 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7679 as that's faster and simpler than static storage. Don't bother
7680 with the g_main_context_query overhead if g_main_context_pending
7681 says no events are pending.
7682 (gfds, gfds_size): Remove these static vars.
7683 (xgselect_initialize): Remove; no longer needed.
7684 All uses and decls removed.
7686 * emacs.c (fatal_error_signal_hook): Remove.
7687 All uses removed. This leftover from old code was always 0.
7689 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7690 * casefiddle.c (casify_object, casify_region):
7691 * casetab.c (set_case_table):
7692 * category.c, category.h (word_boundary_p):
7693 * category.h (CHAR_HAS_CATEGORY):
7694 Use bool for booleans, instead of int.
7696 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7698 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7700 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7702 On assertion failure, print backtrace if available.
7703 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7704 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7705 * Makefile.in (LIB_EXECINFO): New macro.
7708 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7709 * bytecode.c (exec_byte_code):
7710 * callint.c (check_mark, Fcall_interactively):
7711 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7712 (getenv_internal, sync_process_alive, call_process_exited):
7713 * lisp.h (USE_SAFE_ALLOCA):
7714 Use bool for booleans, instead of int.
7715 * lisp.h, process.h: Adjust prototypes to match above changes.
7716 * callint.c (Fcall_interactively): Don't assume the mark's
7717 offset fits in 'int'.
7719 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7721 * buffer.c, buffer.h: Use bool for boolean.
7722 * buffer.c (reset_buffer_local_variables)
7723 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7724 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7725 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7726 (overlay_touches_p, overlay_strings, Foverlay_put)
7727 (report_overlay_modification, call_overlay_mod_hooks):
7728 (mmap_enlarge, mmap_set_vars):
7729 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7730 Use bool for booleans, instead of int.
7731 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7732 since the 1-or-0 return value is always ignored anyway.
7733 (mmap_initialized_p):
7734 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7735 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7737 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7739 * bidi.c: Use bool for boolean.
7740 This is a bit more readable, and makes the text segment of bidi.o
7741 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7742 Presumably it's faster too.
7743 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7745 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7746 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7747 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7748 (bidi_explicit_dir_char, bidi_level_of_next_char)
7749 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7750 Use bool for booleans, instead of int.
7751 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7752 (bidi_unshelve_cache): Adjust decls to match code.
7754 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7756 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7759 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7761 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7762 * atimer.h: Include <stdbool.h>.
7764 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7766 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7767 compile time tests instead of run time tests on systems that do
7769 (FRAME_MAC_P): Remove leftover from deleted code.
7770 * frame.c (syms_of_frame): Remove leftover from deleted code.
7772 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7774 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7776 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7778 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7779 Otherwise, the compiler complains about (A?B:C) where B is void
7780 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7781 (fontset_add): Return void, for FONTSET_ADD.
7783 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7785 * alloc.c: Use bool for booleans.
7786 (gc_in_progress, abort_on_gc)
7787 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7788 (dont_register_blocks) [GC_MALLOC_CHECK]:
7789 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7790 (check_string_bytes, make_specified_string, memory_full)
7791 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7792 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7793 (mark_stack, valid_pointer_p, make_pure_string)
7794 (Fgarbage_collect, survives_gc_p, gc_sweep):
7795 Use bool for booleans, instead of int.
7796 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7797 Remove unused local.
7798 * alloc.c (PURE_POINTER_P):
7799 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7800 * editfns.c (Fformat):
7801 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7803 * fns.c (sweep_weak_table):
7804 * lisp.h (suppress_checking, push_message, survives_gc_p)
7805 (make_pure_string, gc_in_progress, abort_on_gc):
7806 * lread.c (readchar, read1):
7807 * print.c (Fprin1_to_string):
7808 * xdisp.c (push_message):
7809 Use bool for booleans affected directly or indirectly by
7812 Make recently-introduced setters macros.
7813 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7814 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7815 (set_fontset_default, set_fontset_fallback): Rename from their
7816 upper-case counterparts, and make them functions rather than macros.
7817 This is more consistent with the other recently-introduced setters.
7818 These don't need to be inline, since they're local.
7820 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7822 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7823 the loop (Bug#12247).
7825 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7827 * lisp.h (vcopy): Use memcpy rather than our own loop.
7828 This fixes a performance regression introduced by the recent
7829 addition of vcopy. This means 'vcopy' will need to be modified
7830 for a copying collector, but that's OK. Also, tighten the
7831 checking in the assertion.
7833 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7835 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7836 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7837 non-base glyph for the width of the base character, according to
7838 what x_draw_composite_glyph_string_foreground expects.
7839 Generate WADJUST value according to composition_gstring_width's
7840 expectations, to produce correct width of the composed character.
7841 Reverse the sign of the DU offset produced by ScriptPlace.
7843 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7845 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7847 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7849 Avoid direct writes to contents member of struct Lisp_Vector.
7850 * lisp.h (vcopy): New function to copy data into vector.
7851 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7852 * fns.c (Ffillarray): Use ASET.
7853 * keyboard.c (timer_check_2): Use AREF and ASET.
7854 (append_tool_bar_item, Frecent_keys): Use vcopy.
7855 * lread.c (read_vector): Use ASET.
7856 * msdos.c (Frecent_doskeys): Use vcopy.
7857 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7858 (Finternal_merge_in_global_face): Use ASET and vcopy.
7859 * xfont.c (xfont_list_pattern): Likewise.
7861 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7863 * window.c (Fwindow_point): For the selected window always return
7864 the position of its buffer's point.
7865 (Fset_window_point): For the selected window always go in its
7866 buffer to the specified position.
7868 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7870 Setter macros for fontsets.
7871 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7872 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7873 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7876 2012-08-20 Glenn Morris <rgm@gnu.org>
7878 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7879 Don't assume that `ln -f' works.
7881 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7883 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7884 and later about non-assignments with no effect. See discussion at
7885 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7888 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7890 Inline setter functions for Lisp_Objects slots of struct specbinding.
7891 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7894 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7896 * window.c (select_window): Always make selected window's buffer
7899 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7901 Use AREF and ASET for docstrings of category tables.
7902 * category.h (CATEGORY_DOCSTRING): Use AREF.
7903 (SET_CATEGORY_DOCSTRING): Use ASET.
7904 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7906 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7908 Inline setter functions for hash table members.
7909 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7910 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7911 (set_hash_key_and_value, set_hash_index, set_hash_next)
7912 (set_hash_hash): New functions.
7913 * charset.c, fns.c: Adjust users.
7915 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7917 Inline getter and setter functions for per-buffer values.
7918 * buffer.h (per_buffer_default, set_per_buffer_default)
7919 (per_buffer_value, set_per_buffer_value): New functions.
7920 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7921 * buffer.c, data.c: Adjust users.
7923 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7925 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7927 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7929 Rely on <config.h> + <unistd.h> to declare 'environ',
7930 as gnulib does this if the system doesn't.
7931 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7932 Remove declaration. MS-Windows declares it on stdlib.h which is
7933 included by conf_post.h.
7934 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7935 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7936 * vm-limit.c: Include <unistd.h>, for 'environ'.
7938 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7939 (start_of_data): Remove decl; mem-limits.h provides it.
7941 * xdisp.c (handle_invisible_prop): Make it a bit faster
7942 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7944 2012-08-19 Chong Yidong <cyd@gnu.org>
7946 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7949 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7951 * .gdbinit: Use call instead of set when calling a function in the
7954 * data.c (set_internal): Don't use set_blv_found.
7955 (Fkill_local_variable): Likewise.
7957 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7959 * nsfont.m (ns_ascii_average_width): Ensure the string
7960 ascii_printable is initialized with a null-terminated character
7961 array. Otherwise, it can contain undesired extra characters.
7963 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7965 port new setting code to Sun C 5.8 2005/10/13
7966 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7967 Return void, not Lisp_Object. Otherwise, the compiler
7968 complains about (A?B:C) where B is void and C is Lisp_Object
7969 when compiling CHAR_TABLE_SET, due to the recent change to
7970 the API of sub_char_table_set_contents.
7972 2012-08-18 Chong Yidong <cyd@gnu.org>
7974 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7975 for the string case (Bug#3874).
7977 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7979 * buffer.h (BSET): Remove (Bug#12215).
7980 Replace all uses with calls to new setter functions.
7981 (bset_bidi_paragraph_direction, bset_case_canon_table)
7982 (bset_case_eqv_table, bset_directory, bset_display_count)
7983 (bset_display_time, bset_downcase_table)
7984 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7985 (bset_last_selected_window, bset_local_var_alist)
7986 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7987 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7989 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7990 (bset_auto_fill_function, bset_auto_save_file_format)
7991 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7992 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7993 (bset_cache_long_line_scans, bset_case_fold_search)
7994 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7995 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7996 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7997 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7998 (bset_header_line_format, bset_indicate_buffer_boundaries)
7999 (bset_indicate_empty_lines, bset_invisibility_spec)
8000 (bset_left_fringe_width, bset_major_mode, bset_mark)
8001 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8002 (bset_name, bset_overwrite_mode, bset_pt_marker)
8003 (bset_right_fringe_width, bset_save_length)
8004 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8005 (bset_scroll_up_aggressively, bset_selective_display)
8006 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8007 (bset_word_wrap, bset_zv_marker):
8008 * category.c (bset_category_table):
8009 * syntax.c (bset_syntax_table):
8010 New setter functions.
8012 * process.h (PSET): Remove (Bug#12215).
8013 Replace all uses with calls to new setter functions.
8014 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8015 (PROCESS_INLINE): New macro.
8016 (pset_childp): New setter function.
8017 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8018 * process.c (PROCESS_INLINE):
8019 Define to EXTERN_INLINE, so that the corresponding functions
8020 are compiled into code.
8021 (pset_buffer, pset_command, pset_decode_coding_system)
8022 (pset_decoding_buf, pset_encode_coding_system)
8023 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8024 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8025 (pset_type, pset_write_queue): New setter functions.
8027 * window.h (WSET): Remove (Bug#12215).
8028 Replace all uses with calls to new setter functions.
8029 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8030 (WINDOW_INLINE): New macro.
8031 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8032 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8033 (wset_total_lines, wset_vertical_scroll_bar)
8034 (wset_window_end_pos, wset_window_end_valid)
8035 (wset_window_end_vpos): New setter functions.
8036 * window.c (WINDOW_INLINE):
8037 Define to EXTERN_INLINE, so that the corresponding functions
8038 are compiled into code.
8039 (wset_combination_limit, wset_dedicated, wset_display_table)
8040 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8041 (wset_new_normal, wset_new_total, wset_next_buffers)
8042 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8043 (wset_prev_buffers, wset_right_fringe_width)
8044 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8045 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8046 (wset_window_parameters):
8047 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8048 (wset_column_number_displayed, wset_region_showing):
8049 New setter functions.
8051 * termhooks.h (TSET): Remove (Bug#12215).
8052 Replace all uses with calls to new setter functions.
8053 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8054 (TERMHOOKS_INLINE): New macro.
8055 (tset_charset_list, tset_selection_alist): New setter functions.
8056 * terminal.c (TERMHOOKS_INLINE):
8057 Define to EXTERN_INLINE, so that the corresponding functions
8058 are compiled into code.
8059 (tset_param_alist): New setter function.
8061 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8063 * keyboard.h (KSET): Remove (Bug#12215).
8064 Replace all uses with calls to new setter functions.
8065 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8066 (KEYBOARD_INLINE): New macro.
8067 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8068 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8069 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8070 New setter functions.
8071 * keyboard.c (KEYBOARD_INLINE):
8072 Define to EXTERN_INLINE, so that the corresponding functions
8073 are compiled into code.
8074 (kset_echo_string, kset_kbd_queue)
8075 (kset_keyboard_translate_table, kset_last_prefix_arg)
8076 (kset_last_repeatable_command, kset_local_function_key_map)
8077 (kset_overriding_terminal_local_map, kset_real_last_command)
8078 (kset_system_key_syms): New setter functions.
8080 * frame.h (FSET): Remove (Bug#12215).
8081 Replace all uses with calls to new setter functions.
8082 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8083 (FRAME_INLINE): New macro.
8084 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8085 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8086 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8087 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8088 (fset_param_alist, fset_root_window, fset_scroll_bars)
8089 (fset_selected_window, fset_title, fset_tool_bar_items)
8090 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8091 * frame.c (FRAME_INLINE):
8092 Define to EXTERN_INLINE, so that the corresponding functions
8093 are compiled into code.
8094 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8096 A few more naming-convention fixes for getters and setters.
8097 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8098 and rename from buffer_overlays_set_before.
8099 (set_buffer_overlays_after): Move here from buffer.h, and rename
8100 from buffer_overlays_set_after.
8101 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8103 (set_buffer_intervals): Rename from buffer_set_intervals.
8104 * intervals.c (set_interval_object): Move here from intervals.h,
8105 and rename from interval_set_object.
8106 (set_interval_left): Move here from intervals.h, and rename from
8108 (set_interval_right): Move here from intervals.h, and rename from
8110 (copy_interval_parent): Move here from intervals.h, and rename from
8111 interval_copy_parent.
8112 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8113 (set_interval_plist): Rename from interval_set_plist.
8114 Return void, not Lisp_Object, since no caller uses the result.
8115 * lisp.h (string_intervals): Rename from string_get_intervals.
8116 (set_string_intervals): Rename from string_set_intervals.
8118 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8119 (set_char_table_contents): Rename from char_table_set_contents.
8120 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8121 All uses changed. See the end of
8122 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8124 * lisp.h (CSET): Remove (Bug#12215).
8125 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8126 (set_char_table_purpose): New functions,
8127 replacing CSET. All uses changed. For example, replace
8128 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8129 "set_char_table_parent (char_table, parent);".
8130 The old version was confusing because it used the same name
8131 'parent' for two different things.
8133 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8135 Functions to get and set Lisp_Object fields of buffer-local variables.
8136 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8137 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8138 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8139 * data.c, eval.c, frame.c: Adjust users.
8141 2012-08-17 Chong Yidong <cyd@gnu.org>
8143 * xfaces.c (merge_face_vectors): If the target font specfies a
8144 font spec, make the font's attributes take precedence over
8145 directly-specified attributes.
8146 (merge_face_ref): Recognize :font.
8148 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8150 Do not use memcpy for copying intervals.
8151 * intervals.c (reproduce_interval): New function.
8152 (reproduce_tree, reproduce_tree_obj): Use it.
8153 (reproduce_tree_obj): Remove prototype.
8155 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8157 * lisp.h (duration_to_sec_usec): Remove unused decl.
8159 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8161 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8162 to an allocated instance of NSString, not to the class itself.
8164 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8166 * makefile.w32-in (C_CTYPE_H): New macro.
8167 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8168 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8169 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8171 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8173 Use ASCII tests for character types.
8174 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8176 Don't include <ctype.h>; was not needed.
8177 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8178 * sysdep.c, xfaces.c:
8179 Include <c-ctype.h> instead of <ctype.h>.
8180 * nsterm.m: Include <c-ctype.h>.
8181 * charset.c (read_hex):
8182 * doc.c (Fsnarf_documentation):
8183 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8184 (DRIVE_LETTER) [DOS_NT]:
8185 (Ffile_name_directory, Fexpand_file_name)
8186 (Fsubstitute_in_file_name):
8187 * font.c (font_parse_xlfd, font_parse_fcname):
8188 * frame.c (x_set_font_backend):
8189 * gtkutil.c (xg_get_font):
8190 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8191 * nsimage.m (hexchar):
8192 * nsterm.m (ns_xlfd_to_fontname):
8193 * sysdep.c (system_process_attributes):
8194 * xfaces.c (hash_string_case_insensitive):
8195 Use C-locale tests instead of locale-specific tests for character
8196 types, since we want the ASCII interpretation here, not the
8197 interpretation suitable for whatever happens to be the current locale.
8199 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8201 Consistently check windows for validity/liveness
8202 (Bug#11984, Bug#12025, Bug#12026).
8203 * lisp.h (CHECK_VALID_WINDOW): New macro.
8204 * window.c (decode_window): Rename to decode_live_window.
8205 (decode_valid_window, Fwindow_valid_p): New functions.
8206 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8207 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8208 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8209 (Fwindow_prev_sibling, Fwindow_combination_limit)
8210 (Fset_window_combination_limit, Fwindow_use_time)
8211 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8212 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8213 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8214 (Fwindow_hscroll, Fset_window_hscroll)
8215 (Fwindow_redisplay_end_trigger)
8216 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8217 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8218 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8219 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8220 (Fwindow_end, Fset_window_point, Fset_window_start)
8221 (Fpos_visible_in_window_p, Fwindow_line_height)
8222 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8223 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8224 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8225 (Fset_window_parameter, Fwindow_display_table)
8226 (Fset_window_display_table, Fdelete_other_windows_internal)
8227 (Fset_window_buffer, Fset_window_new_total)
8228 (Fset_window_new_normal, Fdelete_window_internal)
8229 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8230 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8231 (Fwindow_scroll_bars): Check whether argument window is a valid or
8232 live window. Update doc-strings.
8233 (syms_of_window): New symbol Qwindow_valid_p.
8234 * keyboard.c (Fposn_at_x_y): Check whether argument
8235 frame_or_window denotes a valid window.
8237 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8239 Fix previous char table change.
8240 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8241 * chartab.c (optimize_sub_char_table): Likewise.
8243 2012-08-16 Chong Yidong <cyd@gnu.org>
8245 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8247 * xfont.c (xfont_open):
8248 * xftfont.c (xftfont_open): Set the font's max_width field.
8250 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8251 min_width to space_width and average_width to the average over
8252 printable ASCII characters.
8253 (ns_char_width): Code cleanup.
8254 (ns_ascii_average_width): New utility function.
8256 * font.h (struct font): Update comments.
8258 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8260 Simple interface to set Lisp_Object fields of character tables.
8261 * lisp.h (CSET): New macro.
8262 (char_table_set_extras, char_table_set_contents)
8263 (sub_char_table_set_contents): New function.
8264 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8265 * syntax.c: Adjust users.
8267 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8269 * eval.c (eval_sub): Bind lexical-binding.
8270 * lread.c (Qlexical_binding): Make non-static.
8272 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8274 * nsmenu.m (popupSession): Remove.
8275 (pop_down_menu): Remove endModalSession.
8276 (timeout_handler:): New method.
8277 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8278 Call runModalForWindow. Check timer_fired when it returns.
8279 If not set, cancel timer and break out of loop.
8280 Otherwise loop again, with a new timeout.
8282 * nsterm.m: Include fcntl.h if present.
8283 (fd_entry, t_readfds, inNsSelect): Remove.
8284 (select_writefds, select_valid, select_timeout, selfds)
8285 (select_mutex, apploopnr): Add.
8286 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8287 Otherwise call kbd_buffer_store_event.
8288 (ns_send_appdefined): Remove release of fd_entry.
8289 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8290 Increment and decrement apploopnr.
8291 (ns_select): If no file descriptors, just do a NSTimer.
8292 Otherwise copy read/write masks and start select thread (fd_handler).
8293 Start main loop and wait for application defined event.
8294 Inform select thread to stop selecting after main loop is exited.
8295 (ns_term_init): Create selfds pipe and set non-blocking.
8296 Initialize select_mutex. Start the select thread (fd_handler).
8297 (fd_handler:): Loop forever, wait for info from the main thread
8298 to either start or stop selecting. When select returns, send
8299 and appdefined event.
8300 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8301 If not call kbd_buffer_store_event.
8303 * nsterm.h (EmacsApp): fd_handler takes id argument.
8304 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8306 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8308 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8310 * region-cache.c (move_cache_gap): Update gap_len using the actual
8311 growth of the boundaries array. Do not change cache_len.
8314 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8316 Generalize and cleanup font subsystem checks.
8317 * font.h (FONT_DEBUG, font_assert): Remove.
8318 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8319 Change font_assert to eassert. Use eassert where appropriate.
8321 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8323 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8325 2012-08-15 Chong Yidong <cyd@gnu.org>
8327 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8328 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8329 extract the font descriptor instead of just the font name.
8330 In that case, return a font spec instead of a string.
8331 (x_last_font_name): Move to this file from xfns.c.
8333 * xfns.c (Fx_select_font): The return value can also be a font
8334 spec. Move x_last_font_name management to gtkutil.c.
8336 * xfaces.c: Make font weight and style symbols non-static.
8338 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8340 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8343 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8345 * alloc.c (Fgarbage_collect): Use plural form consistently.
8347 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8349 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8350 iteration through the command loop. Fixes a problem whereby mouse
8351 movements are ignored until the first mouse click.
8353 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8355 Use bool, not int, for Lisp booleans.
8356 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8357 makes Emacs a bit smaller and presumably a bit faster.
8358 * lisp.h: Include <stdbool.h>.
8359 (struct Lisp_Boolfwd, defvar_bool):
8360 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8361 * regex.c [!emacs]: Include <stdbool.h>.
8362 (false, true): Remove; <stdbool.h> does this for us now.
8364 2012-08-14 Chong Yidong <cyd@gnu.org>
8366 * character.c (Fcharacterp): Doc fix (Bug#12076).
8368 * data.c (Findirect_variable): Doc fix (Bug#11040).
8370 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8372 * editfns.c (Fformat): Doc fix (Bug#12059).
8373 (Fsave_current_buffer): Doc fix (Bug#11542).
8375 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8377 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8380 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8382 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8383 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8384 * minibuf.c (choose_minibuf_frame, read_minibuf):
8385 * w32fns.c (x_create_tip_frame):
8386 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8387 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8389 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8391 * intervals.c (offset_intervals): Remove obsolete comment.
8393 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8395 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8397 2012-08-14 Gergely Risko <gergely@risko.hu>
8399 * coding.c (decode_coding): Record buffer modification before
8400 disabling undo_list (Bug#11773).
8402 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8404 Revert and cleanup some recent overlay changes.
8405 * buffer.h (enum overlay_type): Remove.
8406 (buffer_get_overlays, buffer_set_overlays): Likewise.
8407 (buffer_set_overlays_before, buffer_set_overlays_after):
8408 New function. Adjust users.
8409 (unchain_both): Add eassert.
8411 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8413 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8415 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8417 * gtkutil.c (xg_mark_data): Don't assume C99.
8419 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8421 * gtkutil.c (xg_frame_tb_info): New struct.
8422 (TB_INFO_KEY): New define.
8423 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8424 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8425 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8427 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8428 is up to date. Otherwise store new data.
8429 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8431 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8433 Use KSET for write access to Lisp_Object members of struct kboard.
8434 * keyboard.h (KSET): New macro.
8435 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8436 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8437 * xterm.c: Adjust users.
8439 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8441 Use BSET for write access to Lisp_Object members of struct buffer.
8442 * buffer.h (BSET): New macro.
8443 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8444 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8445 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8446 * window.c, xdisp.c, xfns.c: Adjust users.
8448 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8450 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8452 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8454 * nsterm.m (not_in_argv): New function.
8455 (application:openFile, application:openTempFile:):
8456 (application:openFileWithoutUI:, application:openFiles:): Open file
8457 if not_in_argv returns non-zero (bug#12171).
8459 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8460 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8461 Define for Gtk+ versions less than 3.2.
8462 (xg_get_font_name): Use those functions/macros here.
8463 Reported by Frans Oilinki <moilinki@gmail.com>.
8465 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8467 * unexmacosx.c (copy_data_segment): Copy initialized data in
8468 statically linked libraries from input file rather than memory.
8470 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8471 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8472 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8474 2012-08-10 Glenn Morris <rgm@gnu.org>
8476 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8477 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8479 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8481 Fix last change to allow compilation with low optimization levels.
8482 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8483 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8485 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8487 Use common inline syntax in intervals.h.
8488 * intervals.h (INTERVALS_INLINE): New macro.
8489 Change all users from LISP_INLINE.
8491 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8493 Define Qnone once for all platforms.
8494 * frame.c (Qnone): Define here.
8495 (syms_of_frame): DEFSYM it.
8496 * lisp.h (Qnone): New declaration.
8497 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8498 * xfns.c: Remove duplication. Adjust users.
8500 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8502 Remove unused macros from intervals.h.
8503 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8504 * intervals.c: Adjust comment.
8506 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8508 * w32fns.c <w32_unicode_gui>: New static variable.
8509 (globals_of_w32fns): Initialize it according to os_subtype.
8510 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8513 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8514 Eli Zaretskii <eliz@gnu.org>
8516 Fix bug #10299 with Unicode characters sent by customized
8517 keyboards created by MSKLC.
8518 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8519 (w32_init_class): Use it to initialize the Emacs class with either
8520 ANSI or Unicode API calls.
8521 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8523 (w32_wnd_proc): If the character code sent by WM_CHAR or
8524 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8525 original message. Call DefWindowProcW on NT and later.
8527 2012-08-10 Glenn Morris <rgm@gnu.org>
8529 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8531 * lisp.h (DIRECTORY_SEP): Let configure set it.
8533 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8535 Use TSET for write access to Lisp_Object slots of struct terminal.
8536 * termhooks.h (TSET): New macro.
8537 * coding.c, terminal.c, xselect.c: Adjust users.
8539 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8541 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8542 the failing expression, include them in the error message.
8543 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8544 * lisp.h (internal_condition_case_n): Update declaration.
8546 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8548 Inline functions to examine and change buffer overlays.
8549 * buffer.c (unchain_both): New function.
8550 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8551 (buffer_has_overlays): New function.
8552 (enum overlay_type): New enum.
8553 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8554 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8556 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8558 Inline functions to examine and change buffer intervals.
8559 * alloc.c (mark_interval_tree): Remove.
8560 (MARK_INTERVAL_TREE): Simplify.
8561 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8562 * intervals.c (buffer_balance_intervals): New function.
8563 (graft_intervals_into_buffer): Adjust indentation.
8564 (set_intervals_multibyte): Simplify.
8565 * buffer.h (BUF_INTERVALS): Remove.
8566 (buffer_get_intervals, buffer_set_intervals): New function.
8567 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8568 * intervals.c, textprop.c: Adjust users.
8570 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8572 Inline functions to examine and change string intervals.
8573 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8574 (string_get_intervals, string_set_intervals): New function.
8575 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8576 * lread.c, print.c, textprop.c: Adjust users.
8578 2012-08-08 Glenn Morris <rgm@gnu.org>
8580 * lisp.mk (lisp): Remove language/persian.elc.
8582 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8585 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8586 (NULL_INTERVAL_P): Likewise. Adjust users.
8587 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8588 Adjust comment. Move under #if 0.
8589 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8590 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8592 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8594 Check total length of intervals with eassert.
8595 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8596 * intervals.c: Change all users to eassert.
8598 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8600 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8601 Rename fields to match removal of FGET and WGET and disuse of
8602 INTERNAL_FIELD in Lisp_Cons.
8604 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8606 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8607 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8608 name since all xname users are fixed long time ago. Do not
8610 (set_symbol_name, set_symbol_function, set_symbol_plist):
8611 (set_symbol_next, set_overlay_plist): New function.
8612 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8613 (struct Lisp_Overlay): Likewise.
8614 (CVAR, MVAR, SVAR): Remove.
8615 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8616 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8617 * xterm.c: Adjust users.
8618 * .gdbinit: Change to use name field of struct Lisp_Symbol
8621 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8623 Basic functions to set Lisp_Object and pointer slots of intervals.
8624 * intervals.h (interval_set_parent, interval_set_object):
8625 (interval_set_left, interval_set_right, interval_set_plist):
8626 (interval_copy_parent): New function.
8627 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8628 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8630 (INTERVAL_SIZE): Remove. Adjust users.
8631 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8633 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8635 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8636 * process.h (PGET): Remove.
8637 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8638 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8640 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8642 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8643 * window.h (WGET): Remove.
8644 (struct window): Do not use INTERNAL_FIELD.
8645 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8646 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8647 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8648 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8649 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8652 2012-08-07 Chong Yidong <cyd@gnu.org>
8654 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8655 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8656 (Fdelete_window_internal): Signal an error if the window is not on
8657 a live frame (Bug#12025).
8659 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8661 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8662 * frame.h (FGET): Remove.
8663 (struct frame): Do not use INTERNAL_FIELD.
8664 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8665 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8666 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8667 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8669 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8671 * w32.c: Silence compiler warnings.
8672 (map_w32_filename): Remove unused variable `is_fat'.
8673 (chase_symlinks): Add parentheses around expression.
8675 2012-08-06 Glenn Morris <rgm@gnu.org>
8677 * sysdep.c: Respect BROKEN_GETWD.
8679 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8680 Let configure handle it.
8681 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8683 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8685 Use GCALIGNMENT where appropriate.
8686 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8687 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8688 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8690 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8692 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8693 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8695 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8697 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8698 that should be sufficient for everyone.
8700 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8702 * keyboard.c (timer_check_2): Add break so timer_check returns next
8705 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8707 Fix Windows build errors introduced after converting to WGET and WSET.
8708 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8709 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8711 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8713 * nsterm.m (ns_frame_rehighlight): Use FSET.
8715 * nsmenu.m (ns_update_menubar): Use FSET.
8717 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8719 Separate read and write access to Lisp_Object slots of Lisp_Process.
8720 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8721 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8723 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8725 Separate read and write access to Lisp_Object slots of struct window.
8726 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8727 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8728 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8729 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8730 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8731 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8734 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8736 Fix Windows build errors introduced after converting to FGET and FSET.
8737 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8738 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8739 (w32_judge_scroll_bars): Change to use FSET.
8740 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8742 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8744 Fix replacement typo.
8745 * window.c (replace_window): Set root_window instead of
8746 selected_window. This fixes a total window subsystem
8747 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8749 2012-08-06 Glenn Morris <rgm@gnu.org>
8751 * lisp.mk (lisp): Add language/persian.elc.
8753 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8755 Separate read and write access to Lisp_Object slots of struct frame.
8756 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8757 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8758 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8759 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8760 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8762 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8764 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8766 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8768 Generalize common compile-time constants.
8769 * lisp.h (header_size, bool_header_size, word_size): Now here.
8770 (struct Lisp_Vector): Add comment.
8771 (struct Lisp_Bool_Vector): Move up to define handy constants.
8772 (VECSIZE, PSEUDOVECSIZE): Simplify.
8773 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8774 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8775 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8776 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8777 * xfont.c, xmenu.c: Use word_size where appropriate.
8779 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8781 * search.c (Freplace_match): Treat \? in the replacement text
8782 literally (Bug#8161).
8784 2012-08-05 Chong Yidong <cyd@gnu.org>
8786 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8787 * frame.c (Vdelete_frame_functions):
8788 * emacs.c (Vkill_emacs_hook): Doc fix.
8790 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8792 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8793 --with-x-toolkit=no builds.
8794 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8796 2012-08-04 Chong Yidong <cyd@gnu.org>
8798 * syntax.c (Fmodify_syntax_entry): Doc fix.
8800 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8802 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8803 * w32.c (init_environment): Change the default values of many
8804 environment variables in dflt_envvars[] to NULL, to avoid pushing
8805 them into environment when they were not already defined.
8806 Remove the code that deletes site-lisp subdirectories from the default
8807 value of EMACSLOADPATH, as it is no longer needed.
8808 (check_windows_init_file): Now external, not static.
8809 Use Vload_path as is, without adding anything, as this function is now
8810 called when Vload_path is already set up.
8812 * w32.h (check_windows_init_file): Add prototype.
8814 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8815 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8816 compatibility with Posix platforms.
8817 (main): Move the call to check_windows_init_file to here from
8819 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8820 any, in the DEFALT argument into the root of the Emacs build or
8821 installation tree, as appropriate.
8823 * callproc.c (init_callproc_1): Call decode_env_path instead of
8824 doing its equivalent by hand.
8825 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8826 the code that sets Vexec_path run on MS-Windows.
8828 * lread.c (init_lread): Add comments to #ifdef's.
8830 * msdos.c (dos_set_window_size, IT_update_begin)
8831 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8832 instead of direct references.
8834 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8836 Export DEFAULT_REHASH_* to GDB.
8837 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8838 Now constants, not macros.
8840 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8842 Remove unnecessary casts involving pointers.
8843 These casts are no longer needed now that we assume C89 or later,
8844 since they involve casting to or from void *.
8845 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8846 (make_pure_float, make_pure_vector):
8847 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8848 * macros.c (Fstart_kbd_macro):
8849 * menu.c (find_and_return_menu_selection):
8850 * minibuf.c (read_minibuf_noninteractive):
8851 * sysdep.c (closedir):
8852 * xdisp.c (x_produce_glyphs):
8853 * xfaces.c (compare_fonts_by_sort_order):
8854 * xfns.c (x_real_positions, select_visual):
8855 * xselect.c (x_stop_queuing_selection_requests)
8856 (x_get_window_property, x_get_window_property_as_lisp_data):
8857 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8858 Remove unnecessary pointer casts.
8859 * alloc.c (record_xmalloc): New function.
8860 * lisp.h (record_xmalloc): New decl.
8861 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8862 more like a function. This is because the pointer cast is not
8863 needed. All uses changed.
8864 * print.c (print_string, print_error_message): Avoid length recalc.
8866 Improve fix for macroexp crash with debugging (Bug#12118).
8867 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8868 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8869 not supposed to be invoked from the garbage collector.
8870 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8871 (gc_aset): New function, which is like ASET but can be
8872 used in the garbage collector.
8873 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8874 (set_hash_index): Use it instead of ASET.
8876 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8878 Support symlinks on latest versions of MS-Windows.
8879 * w32.c: Include winioctl.h and aclapi.h.
8880 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8881 (revert_to_self): Forward declarations of static functions.
8882 <static BOOL g_b_init_get_security_info>:
8883 <g_b_init_create_symbolic_link>: New static flags.
8884 (globals_of_w32): Initialize them to zero.
8885 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8886 (map_w32_filename): Improve commentary. Simplify switch.
8887 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8888 headers (most versions of MinGW w32api don't).
8889 (get_security_info, create_symbolic_link)
8890 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8892 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8893 in the argument file name.
8894 (sys_access): Call unc_volume_file_attributes only if
8895 GetFileAttributes fails with network-related error codes.
8896 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8897 have the required privileges.
8898 (get_file_security_desc_by_name): Rename from
8899 get_file_security_desc.
8900 (stat_worker): New function, with most of the guts of 'stat', and
8901 with addition of handling of symlinks and support for 'lstat'.
8902 If possible, get file's attributes and security information by
8903 handle, not by name. Produce S_IFLNK bit for symlinks, when
8904 called from 'lstat'.
8905 (stat, lstat): New functions, call 'stat_worker'.
8906 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8907 symlinks when the underlying filesystem supports them.
8909 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8911 Fix macroexp crash on Windows with debugging (Bug#12118).
8912 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8913 checking subscripts; problem introduced with the recent
8914 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8915 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8916 since it's used in non-static inline functions now.
8918 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8919 Don't assume buffer size fits in 'int'. Remove unused local.
8921 Use C99-style 'extern inline' if available.
8922 * buffer.h (BUFFER_INLINE):
8923 * category.h (CATEGORY_INLINE):
8924 * character.h (CHARACTER_INLINE):
8925 * charset.h (CHARSET_INLINE):
8926 * composite.h (COMPOSITE_INLINE):
8927 * dispextern.h (DISPEXTERN_INLINE):
8928 * lisp.h (LISP_INLINE):
8929 * systime.h (SYSTIME_INLINE):
8930 New macro, replacing 'static inline' in this header.
8931 * buffer.h, category.h, character.h, charset.h, composite.h:
8932 * dispextern.h, lisp.h, systime.h:
8933 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8934 * alloc.c (LISP_INLINE):
8935 * buffer.c (BUFFER_INLINE):
8936 * category.c (CATEGORY_INLINE):
8937 * character.c (CHARACTER_INLINE):
8938 * charset.c (CHARSET_INLINE):
8939 * composite.c (COMPOSITE_INLINE):
8940 * dispnew.c (DISPEXTERN_INLINE):
8941 * sysdep.c (SYSTIME_INLINE):
8942 Define to EXTERN_INLINE, so that the corresponding functions
8943 are compiled into code.
8944 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8945 (INLINE_HEADER_END): New macros.
8946 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8947 since it's used in non-static inline functions now.
8948 (VALMASK) [!USE_LSB_TAG]: Likewise.
8950 2012-08-02 Glenn Morris <rgm@gnu.org>
8952 * s/: Remove empty directory.
8954 * s/ms-w32.h: Move to ../nt/inc.
8955 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8956 Update for new ms-w32.h location.
8958 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8961 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8963 2012-08-02 Glenn Morris <rgm@gnu.org>
8965 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8966 hard-coding the path separator.
8968 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8970 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8971 This how ASET and AREF are supposed to work, and makes
8972 it easier to think about future improvements. See
8973 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8974 * charset.h (set_charset_attr): New function.
8975 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8976 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8977 (aref_addr): New function. All uses of &AREF(...) changed.
8978 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8979 (set_hash_index): New functions. All lvalue-style uses of
8980 HASH_KEY etc. changed.
8981 * keyboard.c (set_prop): New function. All lvalue-style uses
8984 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8986 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8987 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8988 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8989 * nsfns.m (ns_set_name_as_filename): Likewise.
8990 * nsmenu.m (ns_update_menubar): Likewise.
8991 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8993 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8995 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8996 Adapt to latest changes in field names of the corresponding Lisp
8999 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9001 2012-08-01 Glenn Morris <rgm@gnu.org>
9003 * s/msdos.h: Remove file.
9004 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9005 * Makefile.in (S_FILE): Remove.
9006 (config_h): Remove S_FILE.
9008 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9010 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9011 Remove; moved to nt/config.nt.
9013 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9015 Use INTERNAL_FIELD for conses and overlays.
9016 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9017 Remove obsolete comment.
9019 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9020 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9022 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9024 Use INTERNAL_FIELD for symbols.
9025 * lisp.h (SVAR): New macro. Adjust users.
9026 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9027 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9029 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9031 Use INTERNAL_FIELD for processes.
9032 * process.h (PVAR): New macro. Adjust style.
9033 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9034 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9036 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9038 Use INTERNAL_FIELD for windows.
9039 * window.h (WVAR): New macro.
9040 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9041 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9042 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9043 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9044 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9045 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9047 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9049 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9051 2012-08-01 Glenn Morris <rgm@gnu.org>
9053 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9054 Move to configure.ac.
9056 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9058 * makefile.w32-in (CONFIG_H): Update dependencies.
9059 (CONF_POST_H): New macro.
9061 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9063 2012-07-31 Glenn Morris <rgm@gnu.org>
9065 * Makefile.in (S_FILE): No longer set by configure.
9067 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9069 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9071 * process.h (NULL_DEVICE):
9072 * emacs.c (SEPCHAR):
9073 * editfns.c (USER_FULL_NAME): Let configure set them.
9075 * s/README, s/template.h: Remove files.
9077 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9079 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9080 Move to configure.ac.
9082 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9084 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9085 resulting renaming of 'struct frame' members.
9087 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9089 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9090 after introduction of FVAR.
9092 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9094 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9096 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9097 instead of compositeToPoint.
9098 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9100 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9102 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9104 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9105 * lisp.h (INTERNAL_FIELD): New macro.
9106 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9107 (BVAR): Change to use INTERNAL_FIELD.
9108 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9109 (KVAR): Change to use INTERNAL_FIELD.
9110 * frame.h (FVAR): New macro.
9111 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9112 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9113 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9114 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9115 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9117 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9119 Miscellaneous fixes for non-default X toolkits.
9120 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9121 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9122 Move under #ifdef USE_LUCID.
9123 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9124 definition and usage to avoid warnings.
9126 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9128 * nsterm.m (openFiles): Fix previous checkin.
9130 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9132 * indent.c (compute_motion): Remove unused local.
9134 2012-07-31 Glenn Morris <rgm@gnu.org>
9136 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9138 * conf_post.h [USG5_4]:
9139 Move remaining contents of s/usg5-4-common.h here.
9140 * s/usg5-4-common.h: Remove file.
9142 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9143 * s/irix6-5.h: Remove file.
9145 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9146 * s/darwin.h: Remove file.
9148 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9149 * s/hpux10-20.h: Remove file, which is now empty.
9151 2012-07-30 Glenn Morris <rgm@gnu.org>
9153 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9154 * Makefile.in (config_h): Add conf_post.h.
9155 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9157 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9159 * nsterm.m (ns_do_open_file): New variable.
9160 (ns_term_init): Set ns_do_open_file to YES after run returns.
9161 (openFile, openTempFile, openFileWithoutUI, openFiles):
9162 Open files only if ns_do_open_file.
9164 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9166 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9167 This no-op macro hasn't been needed for many years.
9168 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9170 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9171 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9172 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9173 gdb_make_enums_visible.
9174 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9175 (DIRECTORY_SEP): Now a constant, not a macro.
9177 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9179 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9180 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9182 * w32term.c <w32_keyboard_codepage>: Renamed from
9183 keyboard_codepage and now external. All users changed.
9185 * w32term.h: Add declaration of w32_keyboard_codepage.
9187 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9188 the codepage to translate keys to Unicode. If this argument is
9189 -1, use the value returned by GetConsoleCP. All callers changed.
9191 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9193 Update .PHONY listings in makefiles.
9194 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9195 bootstrap-clean, distclean, maintainer-clean, versioclean,
9198 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9199 This is a bit clearer. Fix some commentary typos.
9201 2012-07-30 Glenn Morris <rgm@gnu.org>
9203 * s/netbsd.h: Let configure include signal.h if needed.
9204 Remove file, which is now empty.
9206 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9207 Let configure set them.
9208 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9209 No more need to undefine.
9211 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9213 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9214 non-single-byte char when adding meta modifier. (Bug#12090)
9216 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9218 Convert safe_call to use variable number of arguments.
9219 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9220 (safe_call2): Fix comment.
9221 * lisp.h (safe_call): Adjust prototype.
9222 * coding.c (encode_coding_object): Change to use safe_call2.
9223 * xfaces.c (merge_face_heights): Change to use safe_call1.
9225 2012-07-30 Glenn Morris <rgm@gnu.org>
9227 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9228 does that unconditionally. Remove file, which is now empty.
9230 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9233 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9235 Export to GDB most of lisp.h's remaining object-like macros.
9236 * lisp.h (min, max): Move earlier, because they're used earlier now.
9237 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9238 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9239 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9240 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9241 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9242 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9243 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9244 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9245 Now constants, for GDB. They need not be macros.
9246 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9247 Now constants, for GDB, as well as macros, for static initializers.
9248 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9249 Move to after the definition of struct Lisp_Char_Table,
9250 since the former now needs that type defined.
9251 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9252 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9253 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9254 New enums, for gdb_make_enums_visible.
9255 (GLYPH_MODE_LINE_FACE): Remove; unused.
9256 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9257 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9258 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9259 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9260 enum maxargs, enum MAX_ALLOCA.
9261 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9262 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9263 no longer needed, now that they are done in lisp.h.
9265 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9267 Cleanup string bytes checking.
9268 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9269 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9270 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9271 (check_sblock, compact_small_strings): Simplify.
9273 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9275 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9276 These macros are confusing and no longer need to be defined, as
9277 the enum values now suffice. All uses replaced with definiens.
9278 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9280 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9282 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9283 ($(BLD)/w32console.$(O)): Update dependencies.
9285 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9287 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9288 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9290 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9292 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9294 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9295 setting sitelisp (Bug#12010).
9297 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9299 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9301 * w32heap.c (cache_system_info):
9302 * w32.c (sys_rename):
9303 * w32proc.c (find_child_console, sys_kill): All users changed.
9305 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9307 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9309 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9311 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9313 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9315 Cleanup statistics calculation in Fgarbage_collect.
9316 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9317 Fix zombies percentage calculation. Simplify elapsed time calculation.
9319 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9321 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9322 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9323 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9324 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9325 (replace_range, replace_range_2, del_range_2): Change to eassert.
9326 * marker.c (byte_char_debug_check): Adjust style.
9328 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9330 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9331 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9332 long-ago-commented-out code that talks about "WIN32".
9333 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9336 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9338 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9339 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9340 Simplify by using alignof.
9341 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9342 * lisp.h: Include <stdalign.h>.
9343 (GCALIGNMENT): New macro and constant.
9344 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9345 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9346 (stdalign): New macro, if not already defined.
9348 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9350 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9351 * w32inevt.c: Include w32inevt.h.
9352 (w32_read_console_input): New inline function, calls either
9353 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9354 w32_console_unicode_input.
9355 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9356 (w32_kbd_patch_key, key_event): Use the codepage returned by
9357 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9358 (key_event): use uChar.UnicodeChar only if
9359 w32_console_unicode_input is non-zero.
9361 * w32console.c: Include w32heap.h.
9362 <w32_console_unicode_input>: New global variable.
9363 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9364 family of Windows, zero otherwise.
9366 * w32inevt.h: Declare w32_console_unicode_input.
9368 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9369 --without-x. (Bug#11742)
9371 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9373 Adjust GDB to reflect pvec_type changes (Bug#12036).
9374 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9375 2012-07-04 changes to pseudovector representation.
9376 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9378 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9380 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9382 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9384 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9386 * alloc.c (listn): Fix the order the arguments are consed onto the
9389 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9390 enumeration constants, as PURE and HEAP are too general, and clash
9391 with other headers and sources, such as gmalloc.c and the
9392 MS-Windows system headers. All users changed.
9394 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9396 Revert last save_excursion_save and save_excursion_restore changes.
9397 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9398 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9400 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9402 Fix recently-introduced typos in Windows port.
9403 Reported by Martin Rudalics <rudalics@gmx.at>.
9404 * w32.c (init_environment): Replace comma with semicolon.
9405 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9407 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9409 Improve GDB symbol export (Bug#12036).
9410 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9411 arms of an 'if', not using conditional expressions; otherwise GDB
9412 complains about the types in the unevaluated arm when the argument
9413 is an integer literal.
9414 (xgetint): Simplify expression.
9415 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9416 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9417 Zaretskii in <http://bugs.gnu.org/12036#13>.
9418 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9419 needed now that we have gdb_make_enums_visible.
9420 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9421 (enum enum_USE_LSB_TAG):
9422 New enum types, packaging up enums that need to be exported to GDB.
9424 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9426 Utility function to make a list from specified amount of objects.
9427 * lisp.h (enum constype): New datatype.
9428 (listn): New prototype.
9429 * alloc.c (listn): New function.
9430 (Fmemory_use_count, syms_of_alloc): Use it.
9431 * buffer.c (syms_of_buffer): Likewise.
9432 * callint.c (syms_of_callint): Likewise.
9433 * charset.c (define_charset_internal): Likewise.
9434 * coding.c (syms_of_coding): Likewise.
9435 * keymap.c (syms_of_keymap): Likewise.
9436 * search.c (syms_of_search): Likewise.
9437 * syntax.c (syms_of_syntax): Likewise.
9438 * w32.c (init_environment): Likewise.
9439 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9440 * xdisp.c (syms_of_xdisp): Likewise.
9441 * xfns.c (syms_of_xfns): Likewise.
9443 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9445 Fast save_excursion_save and save_excursion_restore.
9446 * lisp.h (struct Lisp_Excursion): New data type.
9447 (PVEC_EXCURSION): New pseudovector type.
9448 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9449 to deal with it. Adjust comments.
9450 (init_marker, attach_marker): New prototype.
9451 (unchain_marker): Adjust prototype.
9452 * marker.c (attach_marker): Change to global.
9453 (init_marker): New function.
9454 * alloc.c (Fmake_marker, build_marker): Use it.
9455 (build_marker): More easserts.
9456 (mark_object): Handle struct Lisp_Excursion.
9457 * editfns.c (save_excursion_save, save_excursion_restore):
9458 Reimplement to use struct Lisp_Excursion. Add comments.
9460 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9462 Fix export of symbols to GDB (Bug#12036).
9463 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9464 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9465 emacs.c, as this is a more-suitable home. Had this been done earlier
9466 the fix for 12036 would have avoided some of the problems noted in
9467 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9468 would have been more obvious.
9469 * emacs.c: Do not include <verify.h>; no longer needed.
9470 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9471 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9472 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9473 Remove; now done in lisp.h.
9474 * lisp.h (PUBLISH_TO_GDB): New macro.
9475 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9476 (DATA_SEG_BITS): Use it.
9477 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9478 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9479 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9480 not be usable in #if. This simplifies things.
9482 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9484 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9486 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9488 Simplify export of symbols to GDB (Bug#12036).
9489 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9490 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9491 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9492 Adjust to changes in lisp.h and emacs.c, by using
9493 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9494 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9495 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9496 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9497 instead of gdb_valbits.
9498 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9499 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9500 instead of gdb_array_mark_flag.
9501 (xboolvector): Get size from $->size, not $->header.size.
9502 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9503 (xreload, hook-run, hookpost-run): Remove.
9504 * emacs.c: Include <verify.h>.
9505 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9506 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9508 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9509 (gdb_USE_LSB_TAG): New enum constants.
9510 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9511 Also define these as enum constants, so they're visible to GDB.
9512 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9513 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9514 as constants, so they're visible to GDB.
9515 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9516 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9517 Now enum constants, not macros, so they're visible to GDB.
9518 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9519 more convenient now. All uses changed.
9520 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9521 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9523 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9525 Explicitly free restriction data that are not needed anymore.
9526 * editfns.c (save_restriction_restore): Free restriction data.
9528 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9530 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9531 add argument, tune behavior, and adjust all callers.
9533 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9535 Use typedef for EMACS_INT, EMACS_UINT.
9536 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9537 than macros. This simplifies debugging in the usual case, since
9538 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9539 and it allows expressions involving EMACS_INT casts.
9540 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9542 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9544 * nsterm.m (ns_read_socket): Return early if there is a modal
9547 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9549 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9550 that FOCUS-FRAME can be omitted.
9552 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9554 Adjust buffer text indirection counters at the end of Fkill_buffer.
9555 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9556 buffer is definitely dead. This should really fix an issue reported
9557 by Christoph Scholtes again. (Bug#12007).
9558 (init_buffer_once): Initialize indirection counters of
9559 buffer_defaults and buffer_local_symbols (for sanity and safety).
9561 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9564 and continuation glyphs on tooltip frames, leave them at zero.
9565 Avoids continued lines in tooltips. (Bug#11832)
9567 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9569 Simplify copy_overlay.
9570 * buffer.c (copy_overlay): Simplify. Use build_marker.
9571 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9573 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9575 * print.c (print_object): Don't crash when a frame's name is nil
9576 or invalid. (Bug#12025)
9578 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9579 it signals an error when a tooltip frame is being created.
9581 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9583 Cleanup miscellaneous objects allocation and initialization.
9584 * alloc.c (allocate_misc): Change to static. Add argument to
9585 specify the subtype. Adjust comment and users.
9586 (build_overlay): New function.
9587 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9588 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9589 (allocate_misc): Remove prototype.
9590 (build_overlay): Add prototype.
9592 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9594 Swap buffer text indirection counters in Fbuffer_swap_text.
9595 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9596 This avoids crash reported by Christoph Scholtes at
9597 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9599 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9601 * nsmenu.m (Popdown_data): New struct.
9602 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9604 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9605 (initWithContentRect): Make imgView and contentView non-static
9606 and autorelease them. Also autorelease img and matrix (Bug#12005).
9607 (dealloc): Remove (Bug#12005).
9609 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9611 Adjust consing_since_gc when objects are explicitly freed.
9612 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9613 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9614 (free_cons, free_misc): Subtract object size from consing_since_gc.
9616 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9618 Simplify and cleanup markers positioning code.
9619 * marker.c (attach_marker): More useful eassert.
9620 (live_buffer, set_marker_internal): New function.
9621 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9622 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9624 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9626 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9627 as it's limited by the amount of memory, not by INT_MAX.
9629 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9631 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9632 in special-event-map. See the discussion at
9633 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9636 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9637 info.dwItemData. Fixes crashes on 64-bit Windows.
9638 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9640 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9642 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9643 (conversationIdentifier): Return value is NSInteger.
9644 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9646 2012-07-21 Chong Yidong <cyd@gnu.org>
9648 * window.c (decode_any_window): Signal an error if the window is
9649 on a dead frame (Bug#11984).
9651 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9653 Add indirection counting to speed up Fkill_buffer.
9654 * buffer.h (struct buffer): New member.
9655 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9656 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9657 base buffer indirection counter.
9658 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9659 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9660 through buffer list if indirection counter is 0.
9662 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9664 Extend the value returned by Fgarbage_collect with heap statistics.
9665 * alloc.c (Qheap): New symbol.
9666 (syms_of_alloc): DEFSYM it.
9667 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9668 (Fmemory_free): Remove.
9669 (syms_of_alloc): Don't defsubr it.
9670 * buffer.c (Fcompact_buffer): Remove.
9671 (syms_of_buffer): Don't defsubr it.
9673 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9675 Make maybe_gc inline.
9676 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9677 * lisp.h (consing_since_gc, gc_relative_threshold)
9678 (memory_full_cons_threshold): Revert declaration.
9679 (maybe_gc): Remove prototype, define as inline.
9680 * alloc.c: Remove old commented-out code.
9681 (consing_since_gc, gc_relative_threshold)
9682 (memory_full_cons_threshold): Revert to global.
9685 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9687 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9688 * lisp.h (build_unibyte_string): New function.
9689 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9690 * sysdep.c, w32fns.c, xfns.c: Use it.
9691 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9692 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9693 Adjust users accordingly.
9694 * font.h (font_open_by_name): Adjust prototype.
9696 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9698 Cleanup calls to Fgarbage_collect.
9699 * lisp.h (maybe_gc): New prototype.
9700 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9701 Remove declarations.
9702 * alloc.c (maybe_gc): New function.
9703 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9705 * bytecode.c (MAYBE_GC): Use maybe_gc.
9706 * eval.c (eval_sub, Ffuncall): Likewise.
9707 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9708 to avoid dependency from auto-save feature.
9710 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9712 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9713 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9714 'for_each_per_buffer_object_at'.
9715 All uses changed. It's better to use upper-case for macros that
9716 cannot be implemented as functions, to give the reader a clue
9717 that they're special.
9719 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9721 * alloc.c (Fgarbage_collect): Tweak docstring.
9723 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9725 Tweak the value returned from Fgarbage_collect again.
9726 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9727 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9728 Adjust documentation.
9729 (total_vector_bytes): Rename to total_vector_slots, adjust
9731 (total_free_vector_bytes): Rename to total_free_vector_slots,
9733 (Qstring_bytes, Qvector_slots): New symbols.
9734 (syms_of_alloc): DEFSYM them.
9736 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9738 Buffer compaction primitive which may be used from Lisp.
9739 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9740 (syms_of_buffer): Register Fcompact_buffer.
9741 * alloc.c (Fgarbage_collect): Use compact_buffer.
9742 * buffer.h (compact_buffer): New prototype.
9743 (struct buffer_text): New member.
9745 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9747 New macro to iterate over all buffers, miscellaneous cleanups.
9748 * lisp.h (all_buffers): Remove declaration.
9749 * buffer.h (all_buffers): Add declaration, with comment.
9750 (for_each_buffer): New macro.
9751 * alloc.c (Fgarbage_collect, mark_object): Use it.
9752 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9753 (init_buffer): Likewise.
9754 * data.c (Fset_default): Likewise.
9755 * coding.c (code_conversion_restore): Remove redundant check
9757 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9759 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9761 Fix bug that created negative-length intervals.
9762 * intervals.c (merge_interval_right, merge_interval_left):
9763 Do not zero out this interval if it is absorbed by its children,
9764 as this interval's total length doesn't change in that case. See
9765 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9767 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9769 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9770 when invoking (make-bool-vector N t) and N is a positive
9771 multiple of 8 -- the last 8 bits were mistakenly cleared.
9773 Remove some struct layout assumptions in bool vectors.
9774 * alloc.c (bool_header_size): New constant.
9775 (header_size, word_size): Move earlier, as they're now used earlier.
9776 Use 'word_size' in a few more places, where it's appropriate.
9777 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9778 padding before the data member of a bool vector.
9779 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9780 than doing the check by hand with an abort ().
9782 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9784 * eval.c (Fdefvar): Don't check constants since we only set the var if
9785 it's not yet defined anyway (bug#11904).
9787 * lisp.h (last_undo_boundary): Declare new var.
9788 * keyboard.c (command_loop_1): Set it.
9789 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9790 were auto-added by the command loop (bug#11774).
9792 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9794 * w32font.c (Qsymbol): Remove local definition.
9795 (syms_of_w32font): Don't DEFSYM it.
9797 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9799 Fix sweep_vectors to handle large bool vectors correctly.
9800 * alloc.c (sweep_vectors): Account total_vector_bytes for
9801 bool vectors larger than VBLOCK_BYTES_MAX.
9803 2012-07-18 Chong Yidong <cyd@gnu.org>
9805 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9806 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9808 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9810 Return more descriptive data from Fgarbage_collect.
9811 Suggested by Stefan Monnier in
9812 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9813 * alloc.c (bounded_number): New function.
9814 (total_buffers, total_vectors): New variable.
9815 (total_string_size): Rename to total_string_bytes, adjust users.
9816 (total_vector_size): Rename to total_vector_bytes, adjust users.
9817 (sweep_vectors): Account total_vectors and total_vector_bytes.
9818 (Fgarbage_collect): New return value. Adjust documentation.
9819 (gc_sweep): Account total_buffers.
9820 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9821 (VECTOR_SIZE): Remove.
9822 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9823 (Qinterval, Qmisc): New symbols.
9824 (syms_of_data): Initialize them.
9825 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9826 (Qcons, Qbuffer): New declarations.
9828 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9830 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9831 Round up, not down. Improve doc.
9833 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9835 Restore old code in allocate_string_data to avoid Faset breakage.
9836 Reported by Julien Danjou <julien@danjou.info> in
9837 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9838 * alloc.c (allocate_string_data): Restore old code with minor
9839 adjustments, fix comment to explain this subtle issue.
9841 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9843 Remove FILE_SYSTEM_CASE.
9844 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9846 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9847 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9848 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9849 call-process-region passes it through expand-file-name.
9851 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9853 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9855 Fix crash when creating indirect buffer (Bug#11917)
9856 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9857 Don't handle unbound variables specially if non-zero.
9858 (Fbuffer_local_variables): Pass zero.
9859 (clone_per_buffer_values): Pass non-zero.
9861 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9863 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9864 to make the loop interruptible.
9866 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9868 * gnutls.c (emacs_gnutls_handshake): Only retry if
9869 GNUTLS_E_INTERRUPTED.
9871 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9873 Cleanup and convert miscellaneous checks to eassert.
9874 * alloc.c (mark_interval): Fix comment, partially rephrase
9875 old comment from intervals.h (see below).
9876 * intervals.c (find_interval, adjust_intervals_for_insertion)
9877 (delete_interval, adjust_intervals_for_deletion)
9878 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9880 (adjust_intervals_for_insertion, make_new_interval):
9881 Remove obsolete and unused code.
9882 * intervals.h (struct interval): Remove obsolete comment.
9883 * textprotp.c (erase_properties): Remove unused code.
9884 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9885 (Fremove_list_of_text_properties): Convert to eassert.
9887 2012-07-17 Chong Yidong <cyd@gnu.org>
9889 * editfns.c (Finsert_char): Doc fix.
9891 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9893 Fix previous change to make Fmemory_free always accurate.
9894 * alloc.c (make_interval): Update total_free_intervals.
9895 (make_float): Likewise for total_free_floats.
9896 (free_cons, Fcons): Likewise for total_free_conses.
9897 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9898 Likewise for total_free_vector_bytes.
9899 (Fmake_symbol): Likewise for total_free_symbols.
9900 (bytes_free): Remove.
9902 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9904 Simple free memory accounting feature.
9905 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9906 (sweep_vectors): Accumulate size of free vectors.
9907 (Fgarbage_collect): Setup bytes_free.
9908 (Fmemory_free): New function.
9909 (syms_of_alloc): Register it.
9911 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9913 Cleanup overlays checking.
9914 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9915 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9916 eassert and OVERLAYP.
9917 (sort_overlays): Change to use OVERLAYP.
9919 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9921 * editfns.c (Finsert_char): Make it interactive, and make the
9922 second arg optional. Copy interactive spec and docstring from
9925 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9927 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9928 Unlike the other wrapped functions, fabs has an unspecified
9931 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9933 * nsterm.m (keyDown): Interpret flags without left/right bits
9934 as the left key (Bug#11670).
9936 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9938 Remove empty and useless init functions.
9939 * lisp.h (init_character_once, init_fns, init_image)
9940 (init_filelock, init_sound): Remove prototype.
9941 * character.c (init_character_once): Remove.
9942 * filelock.c (init_filelock): Likewise.
9943 * fns.c (init_fns): Likewise.
9944 * image.c (init_image): Likewise.
9945 * sound.c (init_sound): Likewise.
9946 * emacs.c (main): Adjust accordingly.
9948 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9950 * gtkutil.h: Tiny cleanups.
9951 (use_old_gtk_file_dialog): Remove useless declaration.
9952 (xg_uses_old_file_dialog): Add suggested const attribute.
9954 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9956 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9957 (bidi_paragraph_init): Use it to limit search forward for a strong
9958 directional character in abnormally large paragraphs full of
9959 neutral or weak characters. (Bug#11943)
9961 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9963 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9964 the toolbar (Bug#9451).
9965 (xg_make_tool_item): Give the widget event box a transparent
9968 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9970 Cleanup basic allocation variables and functions.
9971 * alloc.c (ignore_warnings, init_intervals, init_float)
9972 (init_cons, init_symbol, init_marker): Remove.
9973 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9974 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9975 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9976 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9977 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9978 (staticidx, init_alloc_once, init_strings, free_ablock):
9979 Remove redundant initialization.
9980 * fns.c (init_weak_hash_tables): Remove.
9981 * lisp.h (init_weak_hash_tables): Remove prototype.
9983 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9985 Use zero_vector where appropriate.
9986 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9988 * lisp.h (zero_vector): New declaration.
9989 * font.c (null_vector): Remove.
9990 (syms_of_font): Remove initialization and staticpro.
9991 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9992 * keymap.c (Faccessible_keymaps): Likewise.
9994 2012-07-15 Leo Liu <sdl.web@gmail.com>
9996 * fringe.c: Fix typo in comments.
9998 2012-07-14 Leo Liu <sdl.web@gmail.com>
10000 * fringe.c: Add a new bitmap exclamation-mark.
10002 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10004 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10006 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10007 (HAVE_MENUS): Don't define, defined by editing config.in with
10009 (GMALLOC_INHIBIT_VALLOC): Don't define.
10010 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10012 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10014 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10016 2012-07-14 Glenn Morris <rgm@gnu.org>
10018 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10019 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10020 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10022 2012-07-13 Glenn Morris <rgm@gnu.org>
10024 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10026 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10027 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10029 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10031 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10032 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10033 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10034 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10036 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10037 as boolean expression.
10038 (x_set_window_size): Remove unused variable toolbar.
10039 (ns_get_color_default, ns_mod_to_lisp): Remove.
10040 (ns_mouse_position): Remove unused variables xchar and ychar.
10041 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10042 (ns_set_vertical_scroll_bar): Remove unused variable count.
10043 (ns_delete_terminal): Remove unused variable i.
10044 (ns_term_init): Remove unused variables r, g and b.
10045 (mouseDown): Remove unused variable window.
10046 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10047 (initFrameFromEmacs): Remove unused variable vbextra.
10048 (mouseEntered): Remove unused variables p and dpyinfo.
10049 (mouseExited): Remove unused variables p and r.
10050 (ns_define_frame_cursor, ns_clear_frame_area)
10051 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10052 (menuDown): Assign [sender tag] to variable and cast the variable.
10054 * nsterm.h (menuDown): Add id as type to argument sender.
10055 (ns_display_info_for_name): Add Lisp_Object argument.
10056 (ns_term_init): Add Lisp_Object argument.
10057 (ns_map_event_to_object): Add void argument.
10058 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10059 prototype with arguments and only declare if __OBJC__.
10060 (nxatoms_of_nsselect): Add void argument.
10061 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10062 (ns_alloc_autorelease_pool): Add void argument.
10063 (ns_release_autorelease_pool): Add void* argument.
10064 (ns_get_defaults_value): Add const char* argument.
10066 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10067 (initFromContents): Use SSDATA where appropriate.
10068 (ns_update_menubar): Add braces to ambigous if-else.
10069 (initWithTitle): Put () around assignment in if statement.
10070 (ns_menu_show): Remove unused variables window and keymap.
10071 (update_frame_tool_bar): Remove unused variable selected_p.
10072 (initWithContentRect): Remove unused variable this_cmd_name.
10074 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10076 (setXBMColor): Remove unused variable len.
10077 (setPixmapData): Put () around assignment in loop statement.
10079 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10080 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10082 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10083 around assignment in loop statement.
10084 (nsfont_open): Remove unused variable i.
10085 (nsfont_open): Remove unused variable len.
10086 (nsfont_draw): Remove unused variable cs.
10088 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10089 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10090 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10091 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10092 (Fns_font_name, Fns_perform_service)
10093 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10094 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10095 (ns_set_name): Remove unused variable view.
10096 (x_set_menu_bar_lines): Remove unused variable olines.
10097 (x_set_tool_bar_lines): Remove unused variable root_window.
10098 (Fns_list_colors): Put () around assignment in while statement.
10099 (Fns_perform_service): Remove unused variable len.
10100 (Fns_display_usable_bounds): Remove unused variable top.
10101 (syms_of_nsfns): Remove unused variable i.
10103 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10104 memcpy (Bug#11907).
10106 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10108 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10109 and free it with DestroyExceptionInfo (Bug#11558).
10111 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10113 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10114 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10115 Set here, not in nt/config.nt.
10117 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10119 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10120 cursor overflow into the last glyph on display line when the right
10121 fringe is off. (Bug#11832)
10123 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10125 * xdisp.c (produce_special_glyphs): Now static.
10126 * dispextern.h (produce_special_glyphs): Remove decl.
10128 2012-07-13 Glenn Morris <rgm@gnu.org>
10130 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10131 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10133 * s/usg5-4-common.h (USG, USG5):
10134 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10135 * s/sol2-6.h (SOLARIS2):
10136 * s/irix6-5.h (IRIX6_5):
10137 * s/hpux10-20.h (USG, USG5, HPUX):
10138 * s/gnu-linux.h (USG, GNU_LINUX):
10139 * s/freebsd.h (BSD_SYSTEM):
10140 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10141 * s/cygwin.h (CYGWIN):
10142 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10143 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10145 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10147 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10149 2012-07-13 Glenn Morris <rgm@gnu.org>
10151 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10153 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10155 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10156 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10158 2012-07-12 Glenn Morris <rgm@gnu.org>
10160 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10162 * process.c (init_process_emacs): Rename from init_process.
10163 The old name is also the name of a Mach system call.
10164 * lisp.h, emacs.c: Update for this name change.
10165 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10168 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10170 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10171 memmove call that removes glyphs covered by the left truncation
10172 glyph. Improve commentary.
10173 (display_line): Fix display of continuation glyphs on GUI frames
10174 when the right fringe is turned off and variable-size fonts are
10175 used in the window. Move the code that appends a stretch glyph to
10176 produce_special_glyphs, so that it could be used for truncation
10177 and continuation glyphs alike.
10178 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10179 glyph of a suitably computed width, to align the special glyphs at
10180 the window margin. Code moved from display_line. (Bug#11832)
10182 2012-07-12 Glenn Morris <rgm@gnu.org>
10184 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10186 * s/gnu-linux.h, s/hpux10-20.h:
10187 Do not unconditionally define HAVE_XRMSETDATABASE.
10189 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10191 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10193 Fix typos that broke OS X build.
10194 Reported by Randal L. Schwartz in
10195 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10196 * nsterm.m (ns_timeout): Add missing local decl.
10197 (ns_get_color): snprintf -> sprintf, to fix typo.
10199 2012-07-12 Glenn Morris <rgm@gnu.org>
10201 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10202 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10203 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10204 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10206 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10207 Move PTY_OPEN to configure.
10209 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10210 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10211 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10213 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10215 Use empty_unibyte_string where applicable.
10216 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10217 * lread.c (read1): Likewise.
10218 * xsettings.c (syms_of_xsettings): Likewise.
10220 2012-07-12 Glenn Morris <rgm@gnu.org>
10222 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10223 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10224 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10225 * s/hpux10-20.h (RUN_TIME_REMAP):
10226 * s/bsd-common.h (TABDLY): Move to configure.
10228 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10230 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10232 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10233 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10235 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10237 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10238 * s/template.h: Move NARROWPROTO to configure.
10240 2012-07-11 Glenn Morris <rgm@gnu.org>
10242 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10243 unused since 2011-01-17 change to systty.h.
10245 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10246 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10247 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10249 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10251 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10253 2012-07-11 Glenn Morris <rgm@gnu.org>
10255 * s/darwin.h, s/gnu-linux.h, s/template.h:
10256 Move INTERRUPT_INPUT to configure.
10258 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10260 Minor adjustments to interning code.
10261 * lisp.h (intern, intern_c_string): Redefine as static inline
10262 wrappers for intern_1 and intern_c_string_1, respectively.
10263 (intern_1, intern_c_string_1): Rename prototypes.
10264 * lread.c (intern_1, intern_c_string_1, oblookup):
10265 Simplify Vobarray checking.
10266 * font.c (font_intern_prop): Likewise. Adjust comment.
10267 * w32font.c (intern_font_name): Likewise.
10269 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10271 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10273 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10274 of Fcar/Fcdr if possible.
10275 * font.c (check_otf_features): Likewise.
10276 * fontset.c (Fnew_fontset): Likewise.
10277 * gnutls.c (Fgnutls_boot): Likewise.
10278 * minibuf.c (read_minibuf): Likewise.
10279 * msdos.c (IT_set_frame_parameters): Likewise.
10280 * xmenu.c (Fx_popup_dialog): Likewise.
10281 * w32menu.c (Fx_popup_dialog): Likewise.
10283 2012-07-11 Glenn Morris <rgm@gnu.org>
10285 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10286 since nothing has defined it on these platforms.
10288 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10289 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10291 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10292 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10293 Move CLASH_DETECTION to configure.
10295 * s/gnu.h: Remove file, which is now empty.
10297 * s/gnu.h, s/gnu-linux.h:
10298 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10300 2012-07-11 John Wiegley <johnw@newartisans.com>
10302 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10303 function attribute, so we only use it if it exists in the
10306 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10308 Avoid call to strlen in fast_c_string_match_ignore_case.
10309 * search.c (fast_c_string_match_ignore_case): Change to use
10310 length argument. Adjust users accordingly.
10311 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10313 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10315 Assume mkdir, rmdir.
10316 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10317 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10320 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10323 * s/hpux10-20.h (HAVE_PERROR): Remove.
10324 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10325 Remove dummy definition, as this problem was obsolete long ago.
10328 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10330 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10332 Avoid calls to strlen in font processing functions.
10333 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10334 (font_open_by_name): Change to use length argument.
10335 Adjust users accordingly.
10336 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10338 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10339 Change to return ptrdiff_t.
10340 (xfont_list_pattern, xfont_match): Use length returned by
10341 xfont_decode_coding_xlfd.
10342 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10344 2012-07-11 Glenn Morris <rgm@gnu.org>
10346 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10347 Move DONT_REOPEN_PTY to configure.
10349 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10350 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10352 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10354 Remove "#define unix" that is no longer needed (Bug#11905).
10355 * s/aix4-2.h (unix): Remove; no longer needed.
10357 EMACS_TIME simplification (Bug#11875).
10358 This replaces macros (which typically do not work in GDB)
10359 with functions, typedefs and enums, making the code easier to debug.
10360 The functional style also makes code easier to read and maintain.
10361 * systime.h: Include <sys/time.h> on all hosts, not just if
10362 WINDOWSNT, since 'struct timeval' is needed in general.
10363 (EMACS_TIME): Now a typedef, not a macro.
10364 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10366 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10367 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10368 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10369 (EMACS_TIME_LE): Now functions, not macros.
10370 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10371 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10372 which are not functions. All uses rewritten to use:
10373 (make_emacs_time): New function.
10374 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10375 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10376 not functions. All uses rewritten to use the following, respectively:
10377 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10378 (add_emacs_time, sub_emacs_time): New functions.
10379 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10380 * fileio.c (Fcopy_file):
10381 * xterm.c (XTflash): Get the current time closer to when it's used.
10382 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10384 * bytecode.c (targets): Suppress -Woverride-init warnings.
10386 Simplify by avoiding confusing use of strncpy etc.
10387 * doc.c (Fsnarf_documentation):
10388 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10389 * frame.c (Fmake_terminal_frame):
10390 * gtkutil.c (get_utf8_string):
10392 * nsmenu.m (ns_update_menubar):
10393 * regex.c (regerror):
10394 Prefer memcpy to strncpy and strncat when either will do.
10395 * fileio.c (Fsubstitute_in_file_name):
10396 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10397 (menu_separator_name_p):
10398 * nsmenu.m (ns_update_menubar):
10399 Prefer memcmp to strncmp when either will do.
10400 * nsterm.m: Include <ftoastr.h>.
10402 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10403 Prefer snprintf to strncpy.
10404 * nsterm.m (ns_term_init):
10405 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10406 * nsterm.m (ns_term_init):
10407 Avoid the need for strncpy, by using build_string or
10408 make_unibyte_string directly. Use dtoastr, not snprintf.
10409 * process.c (Fmake_network_process): Diagnose service names that
10410 are too long, rather than silently truncating them or creating
10411 non-null-terminated names.
10412 (Fnetwork_interface_info): Likewise, for interface names.
10413 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10414 Prefer sprintf to strncat.
10415 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10416 Prefer vsnprintf to vsprintf + strncpy.
10418 2012-07-10 Glenn Morris <rgm@gnu.org>
10420 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10421 Clarify fallback case.
10423 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10425 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10426 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10427 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10428 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10429 where argument type is known to be a Lisp_Cons.
10431 2012-07-10 Tom Tromey <tromey@redhat.com>
10433 * bytecode.c (BYTE_CODE_THREADED): New macro.
10434 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10435 (enum byte_code_op): New type.
10436 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10437 (exec_byte_code): Use them. Use token threading when applicable.
10439 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10441 Optimize pure C strings initialization.
10442 * lisp.h (make_pure_string): Fix prototype.
10443 (build_pure_c_string): New function, defined as static inline. This
10444 provides a better opportunity to optimize away calls to strlen when
10445 the function is called with compile-time constant argument.
10446 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10447 argument, adjust users accordingly. Use build_pure_c_string where
10449 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10450 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10451 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10453 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10455 Avoid calls to strlen in miscellaneous functions.
10456 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10457 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10458 * lread.c (openp): Likewise.
10460 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10462 Avoid calls to strlen in path processing functions.
10463 * fileio.c (file_name_as_directory): Add comment. Change to add
10464 srclen argument and return the length of result. Adjust users
10466 (directory_file_name): Fix comment. Change to add srclen argument,
10467 swap 1st and 2nd arguments to obey the common convention.
10468 Adjust users accordingly.
10469 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10471 2012-07-10 Glenn Morris <rgm@gnu.org>
10473 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10474 Move PENDING_OUTPUT_COUNT definition to configure.
10476 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10477 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10478 * s/gnu.h (DATA_START): Move definitions to configure.
10480 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10481 We include usg5-4-common.h, which defines them both.
10483 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10484 O_RDONLY already includes it).
10486 Stop ns builds setting the EMACSLOADPATH environment variable.
10487 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10488 Now it does not set EMACSLOADPATH, just returns the load-path string.
10489 * nsterm.h: Update accordingly.
10490 * lread.c [HAVE_NS]: Include nsterm.h.
10491 (init_lread) [HAVE_NS]: Use ns_load_path.
10492 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10494 2012-07-09 Glenn Morris <rgm@gnu.org>
10496 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10497 since the included bsd-common.h does so.
10499 Stop ns builds setting the EMACSPATH environment variable.
10500 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10501 (ns_init_paths): Do not set EMACSPATH.
10502 * nsterm.h (ns_exec_path): Add it.
10503 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10506 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10508 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10510 * process.c (wait_reading_process_output): 'waitchannels' was unset
10511 when read_kbd || !NILP (wait_for_cell); fix this.
10513 Add GCC-style 'const' attribute to functions that can use it.
10514 * character.h (char_resolve_modifier_mask):
10515 * keyboard.h (make_ctrl_char):
10516 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10517 (init_character_once, next_almost_prime, init_fns, init_image)
10518 (flush_pending_output, init_sound):
10519 * mem-limits.h (start_of_data):
10520 * menu.h (finish_menu_items):
10521 Add ATTRIBUTE_CONST.
10522 * emacs.c (DEFINE_DUMMY_FUNCTION):
10523 Declare the dummy function with ATTRIBUTE_CONST.
10524 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10525 Add decls with ATTRIBUTE_CONST.
10527 Minor improvements to make_formatted_string.
10528 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10529 where int is good enough, as vsprintf returns an int.
10530 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10532 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10534 Use make_formatted_string to avoid double length calculation.
10535 * lisp.h (make_formatted_string): New prototype.
10536 * alloc.c (make_formatted_string): New function.
10537 * buffer.c (Fgenerate_new_buffer_name): Use it.
10538 * dbusbind.c (syms_of_dbusbind): Likewise.
10539 * editfns.c (Fcurrent_time_zone): Likewise.
10540 * filelock.c (get_boot_time): Likewise.
10541 * frame.c (make_terminal_frame, set_term_frame_name)
10542 (x_report_frame_params): Likewise.
10543 * image.c (gs_load): Likewise.
10544 * minibuf.c (get_minibuffer): Likewise.
10545 * msdos.c (dos_set_window_size): Likewise.
10546 * process.c (make_process): Likewise.
10547 * xdisp.c (ensure_echo_area_buffers): Likewise.
10548 * xsettings.c (apply_xft_settings): Likewise.
10550 2012-07-09 Glenn Morris <rgm@gnu.org>
10552 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10553 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10554 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10555 * nsterm.h (ns_etc_directory): Add it.
10556 * callproc.c [HAVE_NS]: Include nsterm.h.
10557 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10559 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10561 Move marker debugging code under MARKER_DEBUG.
10562 * marker.c (MARKER_DEBUG): Move marker debugging code under
10563 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10564 for bootstrap with --enable-checking (~3x slowdown reported
10565 by Juanma Barranquero <lekktu@gmail.com>).
10566 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10568 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10570 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10571 See <http://bugs.gnu.org/11825#29>.
10573 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10575 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10576 has no font, use the frame's font. (Bug#11813)
10577 (display_line): Add commentary about displaying truncation glyphs
10579 (produce_special_glyphs): Move here from term.c.
10581 * term.c (produce_special_glyphs): Move to xdisp.c.
10583 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10586 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10588 * xdisp.c (display_line): Avoid warning about implicit declaration
10591 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10593 * lisp.h: Remove empty conditional.
10595 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10597 * lread.c (load_path_check): Now static.
10599 Fix some minor --with-ns problems found by static checking.
10600 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10601 (x_set_font) [!HAVE_X_WINDOWS]:
10602 * image.c (xpm_load_image) [HAVE_NS]:
10603 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10604 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10605 Remove unused local.
10606 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10607 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10608 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10609 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10610 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10611 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10612 Fix pointer signedness problem.
10613 * xfaces.c (FRAME_X_FONT_TABLE):
10614 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10616 2012-07-07 Glenn Morris <rgm@gnu.org>
10618 * lread.c (load_path_check): New function, split from init_lread.
10619 (init_lread): Reorganize. Motivation:
10620 If EMACSLOADPATH is set, check/warn about that rather than the
10621 defaults, which we are not going to use. Hence we can remove
10622 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10623 Don't warn if site-lisp directories are missing.
10624 If not installed, start from a blank load-path, since
10625 PATH_LOADSEARCH refers to the eventual installation directories.
10627 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10629 Support truncation and continuation glyphs on GUI frames, when
10630 fringes are disabled. (Bug#11832)
10631 * xdisp.c (init_iterator): Get dimensions of truncation and
10632 continuation glyphs even if on GUI frames.
10633 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10634 or both, are absent.
10635 (start_display, move_it_in_display_line_to): Handle the case of a
10636 GUI frame without a fringe to display continuation or truncation
10638 (insert_left_trunc_glyphs): Support GUI frames: make sure
10639 truncation glyphs overwrite enough glyphs from the current line to
10640 have sufficient space in pixels.
10641 (display_line): Support truncation and continuation glyphs on GUI
10642 frames. If some spare pixels are left on the line after inserting
10643 the truncation glyphs, fill that space with a stretch glyph of a
10644 suitably computed width.
10646 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10647 produce_glyphs, to support GUI sessions.
10649 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10651 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10653 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10655 Do not require float-time's arg to fit in time_t (Bug#11825).
10656 This works better on hosts where time_t is unsigned, and where
10657 float-time is applied to the (negative) difference between two times.
10658 * editfns.c (decode_time_components): Last arg is now double *,
10659 not int *, and means to store all the result as a double, without
10660 worrying about whether the seconds part fits in time_t.
10661 All callers changed.
10662 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10663 All callers changed.
10664 (Ffloat_time): Do not fail merely because the specified time falls
10665 outside of time_t range.
10667 2012-07-07 Glenn Morris <rgm@gnu.org>
10669 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10670 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10671 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10673 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10675 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10676 Update dependencies.
10678 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10680 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10682 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10683 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10684 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10685 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10686 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10687 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10689 * xfont.c (compare_font_names): Redo to omit the need for casts.
10691 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10693 * xfns.c (Fx_change_window_property): Doc fix.
10694 * w32fns.c (Fx_change_window_property): Doc fix.
10696 * w32fns.c (Fx_window_property): Accept the same arguments as the
10697 X Windows version. Doc fix.
10698 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10700 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10701 Eli Zaretskii <eliz@gnu.org>
10703 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10704 Windows-specific code from nt/config.nt moved here.
10705 Obsolete settings removed.
10707 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10709 * process.c: Avoid unnecessary calls to gettime.
10710 (wait_reading_process_output): Don't get the time of day
10711 when gobbling data immediately and not waiting, as there's no need
10712 for it in that case. This removes a FIXME.
10714 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10716 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10717 is defined (Bug#11768).
10719 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10721 Fix marker debugging code.
10722 * marker.c (byte_char_debug_check): Do not perform the check
10723 if buffer is not multibyte.
10724 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10725 Call byte_char_debug_check with correct arguments.
10727 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10729 Compile marker debugging code only if ENABLE_CHECKING is defined.
10730 * marker.c (byte_char_debug_check, count_markers):
10731 Use only if ENABLE_CHECKING is defined.
10732 (byte_debug_flag): Remove.
10733 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10734 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10736 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10738 Avoid code repetition in marker-related functions.
10739 * marker.c (attach_marker): New function.
10740 (Fset_marker, set_marker_restricted, set_marker_both)
10741 (set_marker_restricted_both): Use it.
10742 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10743 Consistently rename charno to charpos.
10744 (marker_position): Add eassert.
10745 (marker_byte_position): Convert to eassert.
10747 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10749 Simplify list operations in unchain_overlay and unchain_marker.
10750 * buffer.c (unchain_overlay): Simplify. Add comment.
10751 * marker.c (unchain_marker): Simplify. Fix comments.
10753 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10755 Introduce fast path for the widely used marker operation.
10756 * alloc.c (build_marker): New function.
10757 * lisp.h (build_marker): New prototype.
10758 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10759 * composite.c (autocmp_chars): Likewise.
10760 * editfns.c (buildmark): Remove.
10761 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10762 (save_restriction_save): Use build_marker.
10763 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10764 * window.c (save_window_save): Likewise.
10766 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10768 Do not use Fdelete_overlay in delete_all_overlays
10769 to avoid redundant calls to unchain_overlay.
10770 * buffer.c (drop_overlay): New function.
10771 (delete_all_overlays, Fdelete_overlay): Use it.
10772 * minibuf.c (get_minibuffer): Fix comment.
10774 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10776 Port to OpenBSD 5.1 amd64.
10777 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10778 This is needed for OpenBSD, and should be harmless on all BSD systems.
10779 Also, include <sys/sysctl.h>, as it should be available on all
10780 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10781 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10782 use p_pid member, not kp_proc.pid.
10784 2012-07-06 Glenn Morris <rgm@gnu.org>
10786 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10788 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10790 More xmalloc and related cleanup.
10791 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10792 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10793 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10794 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10795 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10796 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10797 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10798 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10799 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10801 Omit needless casts involving void * pointers and allocation.
10802 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10803 as the former is more robust if P's type is changed.
10804 Prefer xzalloc to xmalloc + memset 0.
10805 Simplify malloc-or-realloc to realloc.
10806 Don't worry about xmalloc returning a null pointer.
10807 Prefer xstrdup to xmalloc + strcpy.
10808 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10810 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10811 alloca of a constant.
10813 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10815 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10816 hscroll is larger than the line width. Fixes long and futile
10817 looping inside extend_face_to_end_of_line (on a TTY) producing
10818 glyphs that are not needed and thrown away.
10820 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10822 * marker.c (set_marker_restricted_both): Simplify by using
10825 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10827 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10829 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10831 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10832 not defined (Bug#11768).
10833 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10834 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10835 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10836 followed by gtk_box_set_homogeneous (Bug#11768).
10837 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10838 (update_theme_scrollbar_width, xg_create_scroll_bar):
10839 Use gtk_scrollbar_new (Bug#11768).
10840 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10841 (is_box_type): New function (Bug#11768).
10842 (xg_tool_item_stale_p): Call is_box_type.
10843 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10844 with default display (Bug#11768).
10846 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10848 * xdisp.c (window_hscroll_limited): New function.
10849 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10850 coordinates when window's hscroll is set to insanely large
10851 values. (Bug#11857)
10853 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10855 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10856 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10858 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10861 * lisp.h (xzalloc): New prototype. Omit needless casts.
10862 * alloc.c (xzalloc): New function. Omit needless casts.
10863 * charset.c: Omit needless casts. Convert all calls to
10864 xmalloc with following memset to xzalloc.
10865 * dispnew.c: Likewise.
10866 * fringe.c: Likewise.
10867 * image.c: Likewise.
10868 * sound.c: Likewise.
10869 * term.c: Likewise.
10870 * w32fns.c: Likewise.
10871 * w32font.c: Likewise.
10872 * w32term.c: Likewise.
10873 * xfaces.c: Likewise.
10874 * xfns.c: Likewise.
10875 * xterm.c: Likewise.
10876 * atimer.c: Omit needless casts.
10877 * buffer.c: Likewise.
10878 * callproc.c: Likewise.
10880 * coding.c: Likewise.
10881 * composite.c: Likewise.
10883 * doprnt.c: Likewise.
10884 * editfns.c: Likewise.
10885 * emacs.c: Likewise.
10886 * eval.c: Likewise.
10887 * filelock.c: Likewise.
10889 * gtkutil.c: Likewise.
10890 * keyboard.c: Likewise.
10891 * lisp.h: Likewise.
10892 * lread.c: Likewise.
10893 * minibuf.c: Likewise.
10894 * msdos.c: Likewise.
10895 * print.c: Likewise.
10896 * process.c: Likewise.
10897 * region-cache.c: Likewise.
10898 * search.c: Likewise.
10899 * sysdep.c: Likewise.
10900 * termcap.c: Likewise.
10901 * terminal.c: Likewise.
10902 * tparam.c: Likewise.
10903 * w16select.c: Likewise.
10905 * w32reg.c: Likewise.
10906 * w32select.c: Likewise.
10907 * w32uniscribe.c: Likewise.
10908 * widget.c: Likewise.
10909 * xdisp.c: Likewise.
10910 * xmenu.c: Likewise.
10911 * xrdb.c: Likewise.
10912 * xselect.c: Likewise.
10914 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10916 * fileio.c (time_error_value): Check the right error number.
10917 Problem reported by Troels Nielsen in
10918 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10920 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10922 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10923 This should be fixed in a better way; see Eli Zaretskii in
10924 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10925 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10927 * fileio.c (time_error_value): Rename from special_mtime.
10928 The old name's problems were noted by Eli Zaretskii in
10929 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10931 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10932 This variable's comment says Emacs needs at least one GDB-visible
10933 symbol of type enum pvec_type, to work around GDB problems.
10934 The symbol's value doesn't matter.
10936 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10937 that causes compilation to fail on pre-C99 compilers.
10939 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10941 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10942 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10944 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10946 * buffer.c (init_buffer_once): Fix initialization of
10947 headers for buffer_defaults and buffer_local_symbols.
10948 Reported by Juanma Barranquero <lekktu@gmail.com>.
10950 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10952 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10953 * lisp.h (enum pvec_type): Use fewer bits.
10954 (PSEUDOVECTOR_SIZE_BITS): New constant.
10955 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10956 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10957 change in pvec_type.
10958 (PSEUDOVECTOR_TYPEP): New macro.
10959 (TYPED_PSEUDOVECTORP): Use it.
10960 * fns.c (internal_equal): Adapt code to extract pvectype.
10961 * emacs.c (gdb_pvec_type): Update type.
10962 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10963 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10964 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10965 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10966 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10967 abusing vector->header.next.nbytes.
10968 (live_vector_p): Use PVEC_TYPE.
10969 (mark_object): Adapt code to extract pvectype. Use switch.
10971 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10973 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10974 Tighten new eassert a bit.
10976 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10978 Fix compilation with --enable-gcc-warnings and -O1
10979 optimization level.
10980 * doprnt.c (doprnt): Change type of tem to int, initialize
10981 to avoid compiler warning. Add eassert.
10982 * search.c (simple_search): Initialize match_byte to avoid
10983 compiler warning. Add eassert.
10985 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10987 Avoid weird behavior with large horizontal scrolls.
10988 Without this change, for example, large hscroll values would
10989 mess up Emacs's display on Fedora 15 x86, presumably due to
10990 overflows in int calculations in the display code.
10991 Also, if buffers had long lines, Emacs would freeze.
10992 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10993 (set_window_hscroll): New function, containing the old guts of
10994 Fset_window_hscroll. Return the clipped value.
10995 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10996 This avoids the need to check against PTRDIFF_MAX.
10998 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11000 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11002 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11004 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11006 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11007 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11008 since GCC 4.4.6 issues a bogus warning for them.
11010 Fix bugs in file timestamp newness comparisons.
11011 * fileio.c (Ffile_newer_than_file_p):
11012 * lread.c (Fload): Use full timestamp resolution of files,
11013 not just the 1-second resolution, so that files that are only
11014 slightly newer still count as newer.
11015 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11016 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11018 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11020 * fileio.c: Improve handling of file time marker. (Bug#11852)
11021 (special_mtime): New function.
11022 (Finsert_file_contents, Fverify_visited_file_modtime):
11023 Use it to set special mtime values consistently.
11025 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11027 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11028 marker for non-existing file. (Bug#11852)
11030 2012-07-03 Glenn Morris <rgm@gnu.org>
11032 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11033 and did not make it into globals.h).
11035 2012-07-03 Tom Tromey <tromey@redhat.com>
11037 * window.c (Fset_window_margins, Fset_window_fringes)
11038 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11039 * textprop.c (Fprevious_property_change): No longer static.
11040 * syntax.c (Fsyntax_table_p): No longer static.
11041 * process.c (Fget_process, Fprocess_datagram_address): No longer
11043 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11044 * keyboard.c (Fcommand_execute): No longer static.
11046 * insdel.c (Fcombine_after_change_execute): No longer static.
11047 * image.c (Finit_image_library): No longer static.
11048 * fileio.c (Fmake_symbolic_link): No longer static.
11049 * eval.c (Ffetch_bytecode): No longer static.
11050 * editfns.c (Fuser_full_name): No longer static.
11051 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11053 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11055 * dired.c (Ffile_attributes): No longer static.
11056 * composite.c (Fcomposition_get_gstring): No longer static.
11057 * callproc.c (Fgetenv_internal): No longer static.
11059 * ccl.h: Remove EXFUNs.
11060 * buffer.h: Remove EXFUNs.
11061 * dispextern.h: Remove EXFUNs.
11062 * intervals.h: Remove EXFUNs.
11063 * fontset.h: Remove EXFUN.
11064 * font.h: Remove EXFUNs.
11065 * dosfns.c (system_process_attributes): Remove EXFUN.
11066 * keymap.h: Remove EXFUNs.
11067 * lisp.h: Remove EXFUNs.
11068 * w32term.h: Remove EXFUNs.
11069 * window.h: Remove EXFUNs.
11070 * xsettings.h: Remove EXFUN.
11071 * xterm.h: Remove EXFUN.
11073 2012-07-03 Glenn Morris <rgm@gnu.org>
11075 * lisp.h (Frandom): Make it visible to C.
11076 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11077 buffer for invisible buffers. (Bug#1229)
11079 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11081 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11082 values which aren't power of 2.
11083 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11084 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11087 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11089 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11091 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11093 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11095 * alloc.c (allocate_vector_block): Remove redundant
11096 calls to mallopt if DOUG_LEA_MALLOC is defined.
11097 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11098 avoid calls to mallopt if zero_vector is returned.
11100 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11102 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11103 is enabled, avoid dereferencing NULL current_sblock if
11106 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11108 Cleanup basic buffer management.
11109 * buffer.h (struct buffer): Change layout to use generic vector
11110 marking code. Fix some comments. Change type of 'clip_changed'
11111 to bitfield. Remove unused #ifndef old.
11112 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11113 (GET_OVERLAYS_AT): Fix indentation.
11114 (for_each_per_buffer_object_at): New macro.
11115 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11116 (Fbuffer_local_variables): Use it.
11117 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11118 * alloc.c (allocate_buffer): Adjust to match new layout of
11119 struct buffer. Fix comment.
11120 (mark_overlay): New function.
11121 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11122 Lisp area of struct buffer.
11123 (mark_object): Use it. Adjust marking of misc objects
11124 and related comments.
11126 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11128 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11129 wrapper that is not needed because the wrapped code is a no-op (zero
11130 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11131 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11133 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11135 * alloc.c (mark_buffer): Simplify. Remove prototype.
11136 (mark_object): Add comment. Reorganize marking of vector-like
11137 objects. Use CHECK_LIVE for all vector-like objects except buffers
11138 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11139 Avoid redundant calls to mark_vectorlike for bool vectors.
11141 2012-06-30 Glenn Morris <rgm@gnu.org>
11143 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11145 * epaths.in (PATH_SITELOADSEARCH): New.
11146 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11147 This is rather than relying on --enable-locallisppath elements
11148 having "site-lisp" in their names. (Bug#10208#25, 11658)
11150 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11152 * w32proc.c (sys_select): Accept and ignore one more argument.
11154 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11156 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11157 (pselect) [!MS_DOS]: Redirect to sys_select.
11159 * sysdep.c: Don't include dos.h and dosfns.h.
11161 * process.c (sys_select):
11162 * msdos.c (sys_select): Accept one more argument and ignore it.
11164 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11165 adapt data types and code to that.
11168 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11169 which clashes with the gnulib function of the same name.
11171 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11173 * font.c (font_style_to_value, font_style_symbolic)
11174 (font_prop_validate_style): Add type checks for values in
11177 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11179 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11182 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11184 * xdisp.c (try_window_id): Undo last change.
11186 * w32.c (getwd): Adjust commentary about startup_dir.
11187 (init_environment): Always call sys_access, even in non-MSVC
11188 builds. Don't chdir to the directory of the Emacs executable.
11189 This undoes code from 1997 which was justified by the need to
11190 "avoid conflicts when removing and renaming directories". But its
11191 downside was that every relative file name was being interpreted
11192 relative to the directory of the Emacs executable, which can never
11193 be TRT. In particular, it broke sys_access when called with
11194 relative file names.
11195 (sys_access): Map GetLastError to errno.
11197 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11199 * window.h (struct window): Change type of 'fringes_outside_margins'
11200 to bitfield. Fix comment. Adjust users accordingly.
11201 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11203 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11206 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11208 * gnutls.c (emacs_gnutls_handshake):
11209 Add QUIT to make the loop interruptible.
11211 2012-06-29 Glenn Morris <rgm@gnu.org>
11213 * charset.c (init_charset): Make lack of etc/charsets fatal.
11215 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11217 * editfns.c (region_limit): Fix type mismatch.
11219 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11221 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11222 undefined. Convert from xassert to eassert.
11223 * nsmenu.m: Convert from xassert to eassert.
11224 * nsterm.m: Likewise.
11226 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11228 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11230 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11232 Avoid integer overflow on scroll-left and scroll-right.
11233 * window.c (HSCROLL_MAX): New macro.
11234 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11235 overflow when requested scroll falls outside ptrdiff_t range.
11237 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11239 * window.h (struct window): Change type of 'hscroll',
11240 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11241 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11242 Adjust users accordingly.
11243 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11244 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11245 from EMACS_INT to ptrdiff_t.
11246 (make_window): Omit redundant initialization.
11248 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11250 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11252 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11254 * window.h (struct window): Change type of 'use_time' and
11255 'sequence_number' from Lisp_Object to int.
11256 * frame.c (make_frame): Adjust users accordingly.
11257 * print.c (print_object): Likewise.
11258 * window.c (select_window, Fwindow_use_time, make_parent_window)
11259 (make_window): Likewise.
11261 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11263 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11264 enabled with --enable-checking=[all,glyphs] configure option.
11265 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11266 adjust comments accordingly.
11267 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11268 undefined, adjust comments accordingly.
11269 * image.c: Likewise.
11270 * scroll.c: Likewise.
11271 * w32fns.c: Likewise.
11272 * w32term.c: Likewise.
11273 * xdisp.c: Likewise.
11274 * xfaces.c: Likewise.
11275 * xfns.c: Likewise.
11276 * xterm.c: Likewise.
11278 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11280 Generalize run-time debugging checks.
11281 * dispextern.h (XASSERTS): Remove.
11282 * fontset.c (xassert): Remove.
11283 Convert from xassert to eassert.
11284 * alloc.c: Convert from xassert to eassert.
11285 * bidi.c: Likewise.
11286 * dispnew.c: Likewise.
11288 * fringe.c: Likewise.
11289 * ftfont.c: Likewise.
11290 * gtkutil.c: Likewise.
11291 * image.c: Likewise.
11292 * keyboard.c: Likewise.
11293 * menu.c: Likewise.
11294 * process.c: Likewise.
11295 * scroll.c: Likewise.
11296 * sound.c: Likewise.
11297 * term.c: Likewise.
11298 * w32console.c: Likewise.
11299 * w32fns.c: Likewise.
11300 * w32term.c: Likewise.
11301 * window.c: Likewise.
11302 * xdisp.c: Likewise.
11303 * xfaces.c: Likewise.
11304 * xfns.c: Likewise.
11305 * xselect.c: Likewise.
11306 * xterm.c: Likewise.
11308 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11310 * fns.c (maybe_resize_hash_table): Output message when growing the
11313 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11315 * alloc.c (allocate_string_data): Remove dead code.
11316 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11317 avoid GCC warning about unused macro.
11319 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11321 * alloc.c (allocate_string): Omit intervals initialization.
11322 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11323 as in make_pure_string and make_pure_c_string.
11325 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11327 * alloc.c (allocate_string): Fix last change.
11329 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11331 * alloc.c (allocate_string): Remove two redundant calls
11332 to memset, add explicit initialization where appropriate.
11334 2012-06-27 Glenn Morris <rgm@gnu.org>
11336 * lisp.mk (lisp): Remove paths.elc.
11338 2012-06-27 Chong Yidong <cyd@gnu.org>
11340 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11342 2012-06-26 John Wiegley <johnw@newartisans.com>
11344 * unexmacosx.c (copy_data_segment): Add two section names used
11345 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11347 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11348 when building with Clang.
11350 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11352 * eval.c (Fapply): Allow calling it with a single argument.
11354 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11356 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11357 _stricmp and _strnicmp.
11358 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11360 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11362 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11364 (allocate_process): Likewise for new process.
11365 (allocate_terminal): Change to use offsetof.
11366 (allocate_frame): Likewise.
11367 * frame.c (make_frame): Omit redundant initialization.
11368 * window.c (make_parent_window): Use memset.
11369 (make_window): Omit redundant initialization.
11370 * process.c (make_process): Omit redundant initialization.
11371 * terminal.c (create_terminal): Likewise.
11373 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11375 * term.c (delete_tty): Remove redundant call to memset.
11377 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11379 * alloc.c: Remove build_string.
11380 * lisp.h: Define build_string as static inline. This provides
11381 a better opportunity to optimize away calls to strlen when the
11382 function is called with compile-time constant argument.
11383 * image.c (imagemagick_error): Convert to build_string.
11384 * w32proc.c (sys_spawnve): Likewise.
11385 * xterm.c (x_term_init): Likewise.
11387 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11389 Use sprintf return value instead of invoking strlen on result.
11390 In the old days this wasn't portable, since some sprintf
11391 implementations returned char *. But they died out years ago and
11392 Emacs already assumes sprintf returns int.
11393 Similarly for float_to_string.
11394 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11395 * ccl.c (ccl_driver):
11396 * character.c (string_escape_byte8):
11397 * data.c (Fnumber_to_string):
11398 * doprnt.c (doprnt):
11399 * print.c (print_object):
11400 * xdisp.c (message_dolog):
11401 * xfns.c (syms_of_xfns):
11402 Use sprintf or float_to_string result to avoid need to call strlen.
11403 * data.c (Fnumber_to_string):
11404 Use make_unibyte_string, since the string must be ASCII.
11405 * lisp.h, print.c (float_to_string): Now returns int length.
11406 * term.c (produce_glyphless_glyph):
11407 Use sprintf result rather than recomputing it.
11409 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11410 * Makefile.in (ALL_CFLAGS):
11411 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11412 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11414 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11416 * dispextern.h (xstrcasecmp): Define to library function
11417 strcasecmp if available.
11418 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11420 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11422 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11423 Avoid comma operator.
11424 * menu.c (push_submenu_start, push_submenu_end)
11425 (push_left_right_boundary, push_menu_pane): Likewise.
11426 * msdos.c (dos_rawgetc): Likewise.
11428 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11430 * xfns.c (xic_create_fontsetname): Remove redundant calls
11433 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11435 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11436 sprintf already null-terminates its output.
11438 * xfns.c (x_window): Remove redundant cast.
11440 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11442 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11443 `const char *' to `char *' to avoid compiler warning.
11445 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11447 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11448 instead of truncating it to 63 (admittedly a generous limit).
11450 * process.c: Fix spelling and caps in comments.
11452 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11454 * emacs.c (setpgrp): Remove definition, unused.
11455 * sysdep.c (setpgrp): Remove definition, not used in this file.
11457 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11459 * makefile.w32-in: Update dependencies.
11461 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11463 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11464 (SYSTIME_H): Add nt/inc/sys/time.h.
11466 * systime.h [WINDOWSNT]: Include sys/time.h.
11468 * s/ms-w32.h (struct timespec): Definition moved from
11469 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11471 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11473 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11474 * buffer.h (buffer_slot_type_mismatch):
11475 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11476 * eval.c (unwind_to_catch):
11477 * image.c (my_png_error, my_error_exit):
11478 * keyboard.c (quit_throw_to_read_char, user_error)
11479 (Fexit_recursive_edit, Fabort_recursive_edit):
11480 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11481 (wrong_type_argument, buffer_overflow, __executable_start)
11482 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11483 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11484 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11486 (child_setup) [!DOS_NT]:
11487 * lread.c (end_of_file_error, invalid_syntax):
11488 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11489 * puresize.h (pure_write_error):
11490 * search.c (matcher_overflow):
11491 * sound.c (sound_perror, alsa_sound_perror):
11492 * sysdep.c, syssignal.h (croak):
11493 * term.c (maybe_fatal, vfatal):
11494 * textprop.c (text_read_only):
11495 * undo.c (user_error):
11496 * unexmacosx.c (unexec_error):
11497 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11498 Use _Noreturn rather than NO_RETURN.
11499 No need for separate decl merely because of _Noreturn.
11500 * sound.c (sound_warning, parse_sound):
11501 Remove unnecessary forward decls.
11503 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11505 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11506 * lisp.h (WAIT_READING_MAX): New macro.
11507 * dispnew.c (Fsleep_for, sit_for):
11508 * keyboard.c (kbd_buffer_get_event):
11509 * process.c (Faccept_process_output):
11510 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11511 This improves on the previous patch, which introduced a bug
11512 when time_t is unsigned and as wide as intmax_t.
11513 See <http://bugs.gnu.org/9000#51>.
11515 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11517 * dispnew.c (sit_for, Fsleep_for):
11518 * keyboard.c (kbd_buffer_get_event):
11519 * process.c (Faccept_process_output): Avoid compiler warnings when
11520 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11522 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11524 * makefile.w32-in: Update dependencies.
11526 * w32.c (ltime): Add return type and declare static.
11527 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11529 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11531 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11532 Privately reported by Herbert J. Skuhra.
11533 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11535 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11536 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11538 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11540 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11541 last argument of make_unibyte_string.
11543 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11544 language ID in the event parameters.
11546 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11547 event.code, not the obscure "character set ID".
11549 2012-06-23 Chong Yidong <cyd@gnu.org>
11551 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11553 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11555 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11556 * w32.c (fdutimens): New function.
11558 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11560 * s/ms-w32.h (pselect): Redirect to sys_select.
11562 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11564 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11565 in the logic of incrementing and decrementing the value of
11566 use_relocatable_buffers.
11568 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11570 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11571 Privately reported by Herbert J. Skuhra.
11572 [__FreeBSD__]: Remove "*/" typo after "#include".
11573 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11574 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11575 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11576 Don't assume EMACS_TIME and struct timeval are the same type.
11578 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11580 Support higher-resolution time stamps (Bug#9000).
11581 The time stamps are only nanosecond-resolution at the C level,
11582 since that's the best that any real-world system supports now.
11583 But they are picosecond-resolution at the Lisp level, as that's
11584 easy, and leaves room for future OS improvements.
11586 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11589 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11590 Don't get current time unless it's needed.
11592 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11593 now provides it if it's absent.
11594 (start_atimer): Port to higher-res time stamps.
11595 Check for time stamp overflow. Don't get current time more
11596 often than is needed.
11598 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11599 Include systime.h, not time.h.
11600 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11602 * dired.c: Include stat-time.h.
11603 (Ffile-attributes): File times now have higher resolution.
11605 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11606 (struct image): Timestamp now has higher resolution.
11608 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11609 has at least microseconds now. All uses removed.
11610 (update_frame, update_single_window, update_window, update_frame_1)
11611 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11612 (duration_to_sec_usec): Remove; no longer needed.
11614 * editfns.c (time_overflow): Now extern.
11615 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11616 (float-time, Fformat_time_string, Fcurrent_time_string)
11617 (Fcurrent_time_zone): Accept and generate higher-resolution
11619 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11620 (decode_time_components, lisp_seconds_argument): New functions.
11621 (make_time): Now static.
11622 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11623 Report an error if the time is invalid, rather than having the caller
11626 * fileio.c: Include <stat-time.h>
11627 (Fcopy_file): Copy higher-resolution time stamps.
11628 Prefer to set the time stamp via a file descriptor if that works.
11629 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11630 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11631 (Fvisited_file_modtime, Fset_visited_file_modtime):
11632 Support higher-resolution time stamps.
11634 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11636 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11638 * image.c (prepare_image_for_display, clear_image_cache)
11639 (lookup_image): Port to higer-resolution time stamps.
11641 * keyboard.c (start_polling, bind_polling_period):
11642 Check for time stamp overflow.
11643 (read_char, kbd_buffer_get_event, timer_start_idle)
11644 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11645 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11646 Port to higher-resolution time stamps. Do not assume time_t is signed.
11647 (decode_timer): New function. Timers are now vectors of length 9,
11648 not 8, to accommodate the picosecond component.
11649 (timer_check_2): Use it.
11651 * nsterm.m (select_timeout, timeval_subtract): Remove.
11652 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11653 as they're a bit more accurate and handle overflow better.
11654 (ns_select): Change prototype to be compatible with pselect.
11655 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11656 * nsterm.h (ns_select): Adjust prototype.
11658 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11659 us-resolution time stamps.
11660 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11662 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11664 * lisp.h (time_overflow): New decl.
11665 (wait_reading_process_output): First arg is now intmax_t, not int,
11666 to accommodate larger waits.
11668 * process.h (struct Lisp_Process.read_output_delay):
11669 Now counts nanoseconds, not microseconds.
11670 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11672 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11673 (wait_reading_process_output):
11674 Port to ns-resolution time stamps.
11675 (Faccept_process_output, wait_reading_process_output):
11676 Check for time stamp overflow. Do not assume time_t is signed.
11677 (select_wrapper): Remove; we now use pselect.
11678 (Fprocess_attributes): Now generates ns-resolution time stamps.
11680 * sysdep.c: Include utimens.h. Don't include utime.h
11681 or worry about struct utimbuf; gnulib does that for us now.
11682 (gettimeofday): Remove; gnulib provides a substitute.
11683 (make_timeval): New function.
11684 (set_file_times): Now sets ns-resolution time stamps.
11685 New arg FD; all uses changed.
11686 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11687 (system_process_attributes):
11688 Now returns ns-resolution time stamp. All uses changed.
11689 Check for time stamp overflow.
11691 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11692 provides a substitute now.
11694 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11695 since it guarantees struct timespec.
11696 (EMACS_TIME): Now struct timespec, so that we can support
11697 ns-resolution time stamps.
11698 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11699 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11700 (EMACS_USECS): Remove.
11701 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11702 so multiply the arg by 1000 before storing it.
11703 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11705 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11706 Port to ns-resolution time stamps.
11707 (EMACS_TIME_NEG_P): Remove; replaced by....
11708 (EMACS_TIME_SIGN): New macro.
11709 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11710 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11711 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11712 (make_timeval, make_lisp_time, decode_time_components): New decls.
11713 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11714 that it mishandled time_t overflow. You can't compare by subtracting!
11715 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11716 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11718 * term.c: Include <sys/time.h>.
11719 (timeval_to_Time): New function, for proper overflow wraparound.
11720 (term_mouse_position, term_mouse_click): Use it.
11722 * undo.c (record_first_change): Support higher-resolution time stamps
11723 in the undo buffer.
11724 (Fprimitive_undo): Use them when restoring time stamps.
11726 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11727 (w32_get_internal_run_time):
11728 Port to higher-resolution Emacs time stamps.
11729 (ltime): Now accepts single 64-bit integer, as that's more convenient
11732 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11734 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11735 for compatibility with pselect. Support ns-resolution time stamps.
11737 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11739 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11740 Check for time stamp overflow, and support ns-resolution time stamps.
11742 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11743 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11744 (timeval_subtract): Remove; no longer needed.
11745 (XTflash, XTring_bell, x_wait_for_event):
11746 Port to ns-resolution time stamps. Don't assume time_t is signed.
11748 2012-06-22 Chong Yidong <cyd@gnu.org>
11750 * xdisp.c (x_consider_frame_title): Revert last change.
11752 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11754 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11755 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11756 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11757 staticidx goes up to 1597 out of 1600 = 0x640.)
11759 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11761 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11762 Otherwise, the umask might be mistakenly 0 while handling input signals.
11764 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11766 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11768 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11770 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11771 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11772 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11773 access to `contents' member of Lisp_Vector objects with AREF and ASET
11776 2012-06-19 Chong Yidong <cyd@gnu.org>
11778 * frame.c (delete_frame): When selecting a frame on a different
11779 text terminal, do not alter the terminal's top-frame.
11781 * xdisp.c (format_mode_line_unwind_data): Record the target
11782 frame's selected window and its terminal's top-frame.
11783 (unwind_format_mode_line): Restore them.
11784 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11786 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11787 since tty frames can be explicitly named.
11788 (prepare_menu_bars): Likewise.
11790 * term.c (Ftty_top_frame): New function.
11792 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11794 Port byte-code-meter to modern targets.
11795 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11796 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11797 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11798 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11799 (METER_1, METER_2): Simplify.
11801 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11803 * data.c (Fdefalias): Return `symbol' (bug#11686).
11805 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11807 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11808 gets killed during executing of this function (Bug#11665).
11809 Try to always return Qt when the buffer has been actually killed.
11810 (Vkill_buffer_query_functions): In doc-string say that functions
11811 run by this hook should not change the current buffer.
11813 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11815 Fix recently-introduced process.c problems found by static checking.
11816 * process.c (write_queue_push, write_queue_pop, send_process):
11817 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11818 (write_queue_pop): Fix pointer signedness problem.
11819 (send_process): Remove unused local.
11821 2012-06-17 Chong Yidong <cyd@gnu.org>
11823 * xdisp.c (redisplay_internal): No need to redisplay terminal
11824 frames that are not on top.
11826 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11828 * process.c (make_process): Initialize write_queue.
11829 (write_queue_push, write_queue_pop): New functions.
11830 (send_process): Use them to maintain correct ordering of process
11831 writes (Bug#10815).
11833 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11835 * lisp.h (eassert): Assume C89 or later.
11836 This removes the need for CHECK.
11837 (CHECK): Remove. Its comments about always evaluating its
11838 argument were confusing, as 'eassert' typically does not evaluate
11841 * coding.c (produce_chars): Use ptrdiff_t, not int.
11843 * xterm.c (x_draw_underwave): Check for integer overflow.
11844 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11846 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11848 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11849 referenced (Bug#11583).
11851 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11853 Implement wave-style variant of underlining.
11854 * dispextern.h (face_underline_type): New enum.
11855 (face): Add field for underline type.
11856 * nsterm.m (ns_draw_underwave): New function.
11857 (ns_draw_text_decoration): Use it.
11858 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11860 (x_draw_glyph_string): Use them.
11861 * xfaces.c (Qline, Qwave): New Lisp objects.
11862 (check_lface_attrs, merge_face_ref)
11863 (Finternal_set_lisp_face_attribute, realize_x_face):
11864 Handle wave-style underline face attributes.
11865 * xterm.c (x_draw_underwave): New function.
11866 (x_draw_glyph_string): Use it.
11868 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11870 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11871 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11872 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11873 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11874 ($(BLD)/w32select.$(O)): Update dependencies.
11876 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11878 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11879 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11880 * character.c (_fetch_multibyte_char_p): Remove.
11881 * alloc.c: Include "character.h" before "buffer.h".
11882 * bidi.c: Likewise.
11883 * buffer.c: Likewise.
11884 * bytecode.c: Likewise.
11885 * callint.c: Likewise.
11886 * callproc.c: Likewise.
11887 * casefiddle.c: Likewise.
11888 * casetab.c: Likewise.
11889 * category.c: Likewise.
11890 * cmds.c: Likewise.
11891 * coding.c: Likewise.
11892 * composite.c: Likewise.
11893 * dired.c: Likewise.
11894 * dispnew.c: Likewise.
11896 * dosfns.c: Likewise.
11897 * editfns.c: Likewise.
11898 * emacs.c: Likewise.
11899 * fileio.c: Likewise.
11900 * filelock.c: Likewise.
11901 * font.c: Likewise.
11902 * fontset.c: Likewise.
11903 * fringe.c: Likewise.
11904 * indent.c: Likewise.
11905 * insdel.c: Likewise.
11906 * intervals.c: Likewise.
11907 * keyboard.c: Likewise.
11908 * keymap.c: Likewise.
11909 * lread.c: Likewise.
11910 * macros.c: Likewise.
11911 * marker.c: Likewise.
11912 * minibuf.c: Likewise.
11913 * nsfns.m: Likewise.
11914 * nsmenu.m: Likewise.
11915 * print.c: Likewise.
11916 * process.c: Likewise.
11917 * regex.c: Likewise.
11918 * region-cache.c: Likewise.
11919 * search.c: Likewise.
11920 * syntax.c: Likewise.
11921 * term.c: Likewise.
11922 * textprop.c: Likewise.
11923 * undo.c: Likewise.
11924 * unexsol.c: Likewise.
11925 * w16select.c: Likewise.
11926 * w32fns.c: Likewise.
11927 * w32menu.c: Likewise.
11928 * window.c: Likewise.
11929 * xdisp.c: Likewise.
11930 * xfns.c: Likewise.
11931 * xmenu.c: Likewise.
11933 * xselect.c: Likewise.
11935 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11937 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11938 If all the glyphs of the glyph row came from strings, and we have no
11939 cursor positioning clues, put the cursor on the first glyph of the
11941 (handle_face_prop): Use chunk-relative overlay string index when
11942 indexing into it->string_overlays array. (Bug#11653)
11943 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11944 the rightmost. (Bug#11720)
11946 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11948 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11949 (CATEGORY_MEMBER): Enforce 1/0 value.
11950 * category.c (_temp_category_set): Remove.
11952 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11954 * window.c (Fdelete_other_windows_internal)
11955 (Fdelete_window_internal): Don't access frame's mouse highlight
11956 info of the initial frame. (Bug#11677)
11958 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11960 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11961 Assume USE_2_TAGS_FOR_INTS.
11962 (xreload): Adjust $tagmask width to match recent lisp.h change.
11964 Simplify lisp.h in minor ways that should not affect code.
11965 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11966 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11967 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11968 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11969 (INTTYPEBITS): New macro, for clarity.
11970 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11971 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11972 Simplify now that USE_LSB_TAG is always defined.
11973 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11974 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11976 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11978 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11980 2012-06-13 Glenn Morris <rgm@gnu.org>
11982 * s/bsd-common.h (BSD4_3):
11983 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11985 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11987 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11989 (XLI, XIL): Define.
11990 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11992 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11993 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11994 * alloc.c (widen_to_Lisp_Object): Remove.
11995 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11996 * frame.c (delete_frame): Remove outdated comment.
11997 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11998 USE_LISP_UNION_TYPE.
11999 (Fw32_unregister_hot_key): Likewise.
12000 (Fw32_toggle_lock_key): Likewise.
12001 * w32menu.c (add_menu_item): Likewise.
12002 (w32_menu_display_help): Use XIL instead of checking
12003 USE_LISP_UNION_TYPE.
12004 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12005 (init_heap): Likewise.
12006 * w32term.c (w32_read_socket): Update comment.
12008 2012-06-13 Glenn Morris <rgm@gnu.org>
12010 * s/usg5-4-common.h, src/s/unixware.h:
12011 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12013 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12015 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12017 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12018 * alloc.c (make_number) [!defined make_number]:
12019 Remove, as lisp.h always defines this now.
12020 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12021 (roundup_size): Verify that it is a power of 2.
12022 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12023 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12024 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12025 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12026 USE_LSB_TAG now is always defined to be either 0 or 1.
12028 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12029 code works fine either way, and efficiency is not a concern here,
12030 as the union type is for debugging, not for production.
12031 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12032 Use an inline function on all platforms when using the union type,
12033 since this is simpler and 'static inline' can be used portably
12035 (LISP_INITIALLY_ZERO): New macro.
12036 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12037 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12039 2012-06-12 Glenn Morris <rgm@gnu.org>
12041 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12043 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12045 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12046 Move BROKEN_SIGIO to configure.
12048 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12049 Move NO_TERMIO to configure.
12051 2012-06-12 Chong Yidong <cyd@gnu.org>
12053 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12054 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12055 MagickExportImagePixels is undefined.
12057 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12059 * image.c (imagemagick_load_image): Remove unused label.
12061 2012-06-11 Glenn Morris <rgm@gnu.org>
12063 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12064 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12065 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12066 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12068 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12070 * alloc.c (make_byte_code): New function.
12071 (Fmake_byte_code): Use it. Don't purify here.
12072 * lread.c (read1): Use it as well to avoid extra allocation.
12074 2012-06-11 Chong Yidong <cyd@gnu.org>
12076 * image.c (imagemagick_load_image): Implement transparency.
12078 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12080 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12081 account for preceding backslashes. (Bug#11663)
12083 2012-06-09 Chong Yidong <cyd@gnu.org>
12085 * term.c: Support italics in capable terminals (Bug#9652).
12086 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12087 (turn_on_face): Output using TS_enter_italic_mode if available.
12088 Don't handle unused blinking and alt-charset cases.
12089 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12090 and tty_alt_charset_p cases.
12091 (tty_capable_p, init_tty): Support italics.
12093 * termchar.h (struct tty_display_info): Add field for italics.
12094 Remove unused blink field.
12096 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12099 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12100 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12101 tty_alt_charset_p. Add tty_italic_p.
12103 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12105 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12106 dbus_type_is_basic if available.
12107 (xd_extract_signed, xd_extract_unsigned): Rename from
12108 extract_signed and extract_unsigned, respectively. Adapt callers.
12110 2012-06-09 Chong Yidong <cyd@gnu.org>
12112 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12114 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12117 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12119 * xdisp.c (vmessage): Treat frame message as multibyte.
12120 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12121 would generate the diagnostic "Making \302\247 buffer-local while
12124 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12126 * dispnew.c (showing_window_margins_p): Undo last change, which
12127 was done due to an inadvertent commit.
12128 (adjust_frame_glyphs_for_frame_redisplay): Do call
12129 showing_window_margins_p.
12131 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12133 * eval.c (Fmake_var_non_special): New primitive.
12134 (syms_of_eval): Defsubr it.
12135 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12137 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12139 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12140 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12142 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12144 * alloc.c (allocate_vectorlike): Fix last change.
12146 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12148 Block-based vector allocation of small vectors.
12149 * lisp.h (struct vectorlike_header): New field `nbytes',
12150 adjust comment accordingly.
12151 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12152 to denote vector blocks. Adjust users (live_vector_p,
12153 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12154 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12155 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12156 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12157 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12158 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12159 (roundup_size): New constant.
12160 (struct vector_block): New data type.
12161 (vector_blocks, vector_free_lists, zero_vector): New variables.
12162 (all_vectors): Rename to `large_vectors'.
12163 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12164 (sweep_vectors): New functions.
12165 (allocate_vectorlike): Return `zero_vector' as the only vector of
12166 0 items. Allocate new vector from block if vector size is less than
12167 or equal to VBLOCK_BYTES_MAX.
12168 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12169 (init_alloc_once): Add call to init_vectors.
12171 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12173 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12175 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12177 * doprnt.c (doprnt): Truncate multibyte char correctly.
12178 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12179 would mishandle a string argument "Xc" if X was a multibyte
12180 character of length 2: it would truncate after X's first byte
12181 rather than including all of X.
12183 2012-06-06 Chong Yidong <cyd@gnu.org>
12185 * buffer.c (word_wrap): Doc fix.
12187 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12189 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12191 2012-06-03 Glenn Morris <rgm@gnu.org>
12193 * xdisp.c (tool-bar-style): Doc fix.
12195 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12197 * Makefile.in (PAXCTL): Define.
12198 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12199 binary via PaX flags if the paxctl utility is available.
12200 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12201 Restore PaX flags to their default. (Bug#11398)
12203 2012-06-03 Chong Yidong <cyd@gnu.org>
12205 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12206 buffer (Bug#11226).
12208 2012-06-03 Chong Yidong <cyd@gnu.org>
12210 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12211 (note_mode_line_or_margin_highlight): If there is no help echo,
12212 use mode-line-default-help-echo. Handle the case where the mouse
12213 position is past the end of the mode line string.
12215 * buffer.c (buffer_local_value_1): New function, split from
12216 Fbuffer_local_value; can return Qunbound.
12217 (Fbuffer_local_value): Use it.
12218 (Vmode_line_format): Docstring tweaks.
12220 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12222 * sysdep.c (system_process_attributes): Improve comment.
12224 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12226 * keyboard.c: Export real-this-command to Elisp.
12227 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12228 and DEFVAR it. Update all users.
12230 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12232 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12234 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12235 Convert pctcpu and pctmem to Lisp float properly.
12236 Let the compiler fold better, as 100.0/0x8000 is exact.
12238 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12240 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12243 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12245 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12247 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12249 For a 'struct window', replace some Lisp_Object fields to
12250 bitfields where appropriate, remove unused fields.
12251 * window.h (struct window): Remove unused 'last_mark_x' and
12252 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12253 change its type from Lisp_Object to bitfield.
12254 Change type of 'force_start', 'optional_new_start',
12255 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12256 fields from Lisp_Object to bitfield. Adjust users accordingly.
12258 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12260 Pacify gcc -Wdouble-precision when using Xaw.
12261 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12262 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12263 Use 'float' consistently, rather than 'float' in most places
12264 and 'double' in a couple of places.
12266 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12268 * xdisp.c (handle_stop): Detect whether we have overlay strings
12269 loaded by testing it->current.overlay_string_index to be
12270 non-negative, instead of checking whether n_overlay_strings is
12271 positive. (Bug#11587)
12273 2012-05-31 Chong Yidong <cyd@gnu.org>
12275 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12277 * doc.c (Fsubstitute_command_keys): Doc fix.
12279 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12281 * search.c (search_buffer): Remove calls to
12282 r_alloc_inhibit_buffer_relocation, as it is now called by
12283 maybe_unify_char, which was the cause of relocation of buffer text
12286 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12288 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12289 for the duration of call to load_charset, to avoid problems with
12290 callers of maybe_unify_char that access buffer text through C
12293 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12294 decrement the inhibition flag, instead of just setting or
12297 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12299 Remove obsolete '#define static' cruft.
12300 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12301 This #undef was "temporary" in 2000; it is no longer needed
12302 now that '#define static' has gone away.
12303 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12304 (gray_bitmap_bits): Remove; no longer needed.
12305 All uses replaced with definiens.
12306 * xterm.c: Include "bitmaps/gray.xbm".
12308 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12310 Clean up __executable_start, monstartup when --enable-profiling.
12311 The following changes affect the code only when profiling.
12312 * dispnew.c (__executable_start): Rename from safe_bcopy.
12313 Define only on platforms that need it.
12314 * emacs.c: Include <sys/gmon.h> when profiling.
12315 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12316 (__executable_start): Remove decl, since lisp.h does it now.
12317 (safe_bcopy): Remove decl; no longer has that name.
12318 (main): Coalesce #if into single bit of code, for simplicity.
12319 Cast pointers to uintptr_t, since standard libraries want integers
12321 * lisp.h (__executable_start): New decl.
12323 2012-05-31 Glenn Morris <rgm@gnu.org>
12325 * image.c (Fimagemagick_types): Doc fix.
12327 2012-05-30 Jim Meyering <meyering@redhat.com>
12329 * callproc.c (Fcall_process_region): Include directory component
12330 in mkstemp error message (Bug#11586).
12332 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12334 * alloc.c, lisp.h (make_pure_vector): Now static.
12336 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12338 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12339 Move to byte-run.el.
12340 (Fautoload): Do the hash-doc more carefully.
12341 * data.c (Fdefalias): Purify definition, except for keymaps.
12342 (Qdefun): Move from eval.c.
12343 * lisp.h (Qdefun): Remove.
12344 * lread.c (read1): Tiny simplification.
12346 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12348 Do not create empty overlays with the evaporate property (Bug#9642).
12349 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12350 Bug#9642, but explicitly check that the buffer the overlay would
12351 be moved to is live and rearrange lines to make sure that errors
12352 will not put the overlay in an inconsistent state.
12353 (Fdelete_overlay): Cosmetics.
12355 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12357 * w32term.c (my_bring_window_to_top): New function.
12358 (x_raise_frame): Use handle returned by DeferWindowPos, which
12359 could be different from the original one.
12360 Call my_bring_window_to_top instead of my_set_foreground_window.
12363 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12364 by calling BringWindowToTop.
12366 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12367 (WM_EMACS_END): Increase by one.
12369 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12371 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12372 This avoids undefined behavior that might cause the eassert
12373 to not catch an out-of-range value.
12375 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12377 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12378 Update dependencies.
12380 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12382 * bidi.c (bidi_mirror_char): Fix last change.
12384 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12386 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12387 when referring to sectname field in printf format.
12389 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12391 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12392 Only r_alloc_inhibit_buffer_relocation needed to be added;
12393 the others were already declared.
12395 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12396 before checking whether it's out of range. Put the check inside
12398 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12400 2012-05-27 Ken Brown <kbrown@cornell.edu>
12402 * callproc.c (Fcall_process): Restore a line that was accidentally
12403 commented out in the 2011-02-13 change (bug#11547).
12405 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12407 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12408 defined on ralloc.c.
12410 * buffer.c [REL_ALLOC]: Remove prototypes of
12411 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12412 they are now on lisp.h.
12414 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12416 * search.c (search_buffer): Use it to inhibit relocation of buffer
12417 text while re_search_2 is doing its job, because re_search_2 is
12418 passed C pointers to buffer text. (Bug#11519)
12420 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12421 Update value to 24.
12423 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12424 state after an additional call to move_it_in_display_line_to, keep
12425 the values of it->max_ascent and it->max_descent found for the
12427 (pos_visible_p): Revert the comparison against bottom_y to what it
12428 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12431 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12433 Fix coding-related core dumps with gcc -ftrapv.
12434 The code was computing A - B, where A and B are pointers, and B is
12435 random garbage. This can lead to core dumps on platforms that
12436 have special pointer registers, and it also leads to core dumps on
12437 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12438 A - B only when B is initialized properly.
12439 * coding.c (coding_set_source, coding_set_destination): Return void.
12440 (coding_change_source, coding_change_destinations): New functions,
12441 with the old behaviors of coding_set_source and coding_set_destination.
12442 All callers that need an offset changed to use these new functions.
12444 2012-05-26 Glenn Morris <rgm@gnu.org>
12446 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12448 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12450 Extend mouse support on W32 text-mode console.
12451 * xdisp.c (draw_row_with_mouse_face):
12452 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12454 * w32console.c: Include window.h.
12455 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12457 (initialize_w32_display): Initialize mouse-highlight data.
12459 * w32inevt.c: Include termchar.h and window.h.
12460 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12461 moves, call note_mouse_highlight. If help_echo changed, call
12462 gen_help_event to produce help-echo message in the echo area.
12463 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12466 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12468 * lread.c (read1): Simplify slightly to avoid an overflow warning
12469 with GCC 4.7.0 on x86-64.
12471 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12473 * bidi.c (bidi_mirror_char): Revert last change: an int is
12474 definitely wide enough here.
12476 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12478 Fix integer width and related bugs (Bug#9874).
12479 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12480 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12481 (string_bytes, check_sblock, allocate_string_data):
12482 (compact_small_strings, Fmake_bool_vector, make_string)
12483 (make_unibyte_string, make_multibyte_string)
12484 (make_string_from_bytes, make_specified_string)
12485 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12486 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12489 (allocate_pseudovector):
12490 Use int, not EMACS_INT, where int is wide enough.
12491 (inhibit_garbage_collection, Fgarbage_collect):
12492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12493 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12494 int might not be wide enough.
12495 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12496 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12497 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12498 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12499 (bidi_level_of_next_char, bidi_move_to_visually_next):
12500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12501 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12502 (Fkill_buffer, Fset_buffer_major_mode)
12503 (advance_to_char_boundary, Fbuffer_swap_text)
12504 (Fset_buffer_multibyte, overlays_at, overlays_in)
12505 (overlay_touches_p, struct sortvec, record_overlay_string)
12506 (overlay_strings, recenter_overlay_lists)
12507 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12508 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12509 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12510 (Foverlay_recenter, last_overlay_modification_hooks_used)
12511 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12513 (validate_region): Omit unnecessary test for b <= e,
12514 since that's guaranteed by the previous test.
12515 (adjust_overlays_for_delete): Avoid pos + length overflow.
12516 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12517 (report_overlay_modification):
12518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12519 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12520 Omit pointer cast, which isn't needed anyway, and doesn't work
12521 after the EMACS_INT -> ptrdiff_t change.
12522 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12523 * buffer.h: Adjust decls to match defn changes elsewhere.
12524 (struct buffer_text, struct buffer):
12525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12526 Use EMACS_INT, not int, where int might not be wide enough.
12527 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12528 not int, to avoid needless 32-bit limit on 64-bit hosts.
12529 (exec_byte_code): Use tighter memory-full test, one that checks
12530 for alloca overflow. Don't compute the address of the object just
12531 before an array, as that's not portable. Use EMACS_INT, not
12532 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12533 * callint.c (Fcall_interactively):
12534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12535 * callproc.c (call_process_kill, Fcall_process):
12536 Don't assume pid_t fits into an Emacs fixnum.
12537 (call_process_cleanup, Fcall_process, child_setup):
12538 Don't assume pid_t fits into int.
12539 (call_process_cleanup, Fcall_process, delete_temp_file)
12540 (Fcall_process_region):
12541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12542 (Fcall_process): Simplify handling of volatile integers.
12543 Use int, not EMACS_INT, where int will do.
12544 * casefiddle.c (casify_object, casify_region, operate_on_word)
12545 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12547 (casify_object): Avoid integer overflow when overallocating buffer.
12548 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12549 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12550 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12551 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12552 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12553 integers are now checked earlier. All uses replaced with XINT.
12555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12556 For CCL_MapSingle, check that content and value are in int range.
12557 (ccl_driver, Fregister_code_conversion_map):
12558 Check that Vcode_version_map_vector is a vector.
12559 (resolve_symbol_ccl_program): Check that vector header is in range.
12560 Always copy the vector, so that we can check its contents reliably
12561 now rather than having to recheck each instruction as it's being
12562 executed. Check that vector words fit in 'int'.
12563 (ccl_get_compiled_code, Fregister_ccl_program)
12564 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12565 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12566 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12567 contents are in range.
12568 (Fccl_execute_on_string): Check that status is in range.
12569 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12570 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12571 Accept and return EMACS_INT, not int, because callers can pass values
12572 out of 'int' range.
12573 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12574 (multibyte_chars_in_text, parse_str_as_multibyte)
12575 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12576 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12577 (string_escape_byte8, Fget_byte):
12578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12579 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12580 avoid mishandling large integers.
12581 * character.h: Adjust decls to match defn changes elsewhere.
12582 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12583 (Ffind_charset_region):
12584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12585 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12586 (load_charset_map_from_vector, Fdefine_charset_internal):
12587 Don't assume fixnum fits in int.
12588 (load_charset_map_from_vector, Fmap_charset_chars):
12589 Remove now-unnecessary CHECK_NATNUMs.
12590 (Fdefine_charset_internal): Check ranges here, more carefully.
12591 Don't rely on undefined behavior with signed left shift overflow.
12592 Don't assume unsigned int fits into fixnum, or that fixnum fits
12593 into unsigned int. Don't require max_code to be a valid fixnum;
12594 that's not true for gb10830 4-byte on a 32-bit host. Allow
12595 invalid_code to be a cons, for the same reason. Require code_offset
12596 to be a character. Avoid int overflow if max_char is close
12598 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12599 this is intended anyway and avoids some undefined behavior.
12600 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12601 INDEX_TO_CODE_POINT, as that's what it expects.
12602 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12603 * charset.h (DECODE_CHAR): Return int, not unsigned;
12604 this is what was intended anyway, and it avoids undefined behavior.
12605 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12606 integer-overflow issues.
12607 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12608 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12609 where the argument is EMACS_INT, and this behavior is not intended.
12610 * chartab.c (Fmake_char_table, Fset_char_table_range)
12611 (uniprop_get_decoder, uniprop_get_encoder):
12612 Don't assume fixnum fits in int.
12613 * cmds.c (move_point): New function, that does the gist of
12614 Fforward_char and Fbackward_char, but does so while checking
12615 for integer overflow more accurately.
12616 (Fforward_char, Fbackward_char): Use it.
12617 (Fforward_line, Fend_of_line, internal_self_insert)
12618 (internal_self_insert):
12619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12620 Fix a FIXME, by checking for integer overflow when calculating
12621 target_clm and actual_clm.
12622 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12623 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12624 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12625 (coding_alloc_by_making_gap, alloc_destination)
12626 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12627 (encode_coding_utf_16, detect_coding_emacs_mule)
12628 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12629 (detect_coding_iso_2022, decode_coding_iso_2022)
12630 (encode_invocation_designation, encode_designation_at_bol)
12631 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12632 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12633 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12634 (encode_coding_ccl, encode_coding_raw_text)
12635 (detect_coding_charset, decode_coding_charset)
12636 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12637 (produce_composition, produce_charset, produce_annotation)
12638 (decode_coding, handle_composition_annotation)
12639 (handle_charset_annotation, consume_chars, decode_coding_gap)
12640 (decode_coding_object, encode_coding_object, detect_coding_system)
12641 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12642 (code_convert_region, code_convert_string)
12643 (Fdefine_coding_system_internal)
12644 (coding_set_source, coding_set_destination):
12645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12646 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12647 (Fdefine_coding_system_internal):
12648 Don't assume fixnums fit in int.
12649 (decode_coding_gap, decode_coding_object, encode_coding_object)
12650 (Fread_coding_system, Fdetect_coding_region)
12651 (Funencodable_char_position, Fcheck_coding_systems_region)
12652 (get_translation, handle_composition_annotation, consume_chars):
12653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12654 (consume_chars): Rewrite to not calculate an address outside buffer.
12655 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12656 Don't access memory outside of the args array.
12657 (Fdefine_coding_system_internal): Check for charset-id overflow.
12658 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12659 result of ENCODE_CHAR.
12660 * coding.h: Adjust decls to match defn changes elsewhere.
12661 (struct coding_system):
12662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12663 * composite.c (get_composition_id, find_composition)
12664 (run_composition_function, update_compositions)
12665 (compose_text, composition_gstring_put_cache)
12666 (composition_gstring_p, composition_gstring_width)
12667 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12668 (composition_compute_stop_pos, composition_reseat_it)
12669 (composition_update_it, struct position_record)
12670 (find_automatic_composition, composition_adjust_point)
12671 (Fcomposition_get_gstring, Ffind_composition_internal):
12672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12673 (update_compositions):
12674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12675 * composite.h: Adjust decls to match defn changes elsewhere.
12676 (struct composition):
12677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12678 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12679 Do not attempt to compute the address of the object just before a
12680 buffer; this is not portable.
12682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12683 (Faset): Use int, not EMACS_INT, where int is wide enough.
12684 (Fstring_to_number): Don't assume fixnums fit in int.
12685 (Frem): Don't assume arg is nonnegative.
12686 * dbusbind.c (xd_append_arg): Check for integers out of range.
12687 (Fdbus_call_method): Don't overflow the timeout int.
12688 (extract_signed, extract_unsigned): New functions.
12689 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12690 (xd_get_connection_references): Return ptrdiff_t, not int.
12692 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12693 (xd_read_message_1):
12694 Use int, not unsigned, where the dbus API uses int.
12695 (Fdbus_message_internal): Don't overflow mtype.
12696 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12697 * dired.c (directory_files_internal, file_name_completion, scmp)
12698 (file_name_completion_stat):
12699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12700 (file_name_completion): Don't overflow matchcount.
12701 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12702 * dispextern.h: Adjust decls to match defn changes elsewhere.
12703 (struct text_pos, struct glyph, struct bidi_saved_info)
12704 (struct bidi_string_data, struct bidi_it, struct composition_it)
12706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12707 (struct display_pos, struct composition_it, struct it):
12708 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12709 * dispnew.c (increment_matrix_positions)
12710 (increment_row_positions, mode_line_string)
12711 (marginal_area_string):
12712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12713 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12715 (duration_to_sec_usec): New function, to check for overflow better.
12716 (Fsleep_for, sit_for): Use it.
12717 * doc.c (get_doc_string, store_function_docstring):
12718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12719 (get_doc_string, Fsnarf_documentation):
12720 Use int, not EMACS_INT, where int is wide enough.
12722 Use SAFE_ALLOCA, not alloca.
12723 Check for overflow when converting EMACS_INT to off_t.
12724 * doprnt.c (doprnt):
12725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12726 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12727 Don't assume uid_t fits into fixnum.
12728 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12729 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12730 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12731 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12732 (general_insert_function)
12733 (Finsert_char, make_buffer_string, make_buffer_string_both)
12734 (update_buffer_properties, Fbuffer_substring)
12735 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12736 (Fsubst_char_in_region, check_translation)
12737 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12738 (transpose_markers, Ftranspose_regions):
12739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12740 (clip_to_bounds): Move to lisp.h as an inline function).
12741 (Fconstrain_to_field): Don't assume integers are nonnegative.
12742 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12743 (Fsubst_char_in_region, Fsave_restriction):
12744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12745 (Femacs_pid): Don't assume pid_t fits into fixnum.
12746 (lo_time): Use int, not EMACS_INT, when int suffices.
12747 (lisp_time_argument): Check for usec out of range.
12748 (Fencode_time): Don't assume fixnum fits in int.
12749 (Fuser_login_name, Fuser_full_name): Signal an error
12750 if a uid argument is out of range, rather than relying on
12751 undefined behavior.
12752 (Fformat_time_string): Remove now-unnecessary check.
12753 lisp_time_argument checks for out-of-range usec now.
12754 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12755 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12756 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12757 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12758 (init_cmdargs, Fdump_emacs):
12759 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12760 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12761 the bottom (typically) 32 bits of the fixnum.
12762 * eval.c (specpdl_size, call_debugger):
12763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12764 (when_entered_debugger, Fbacktrace_debug):
12765 Don't assume fixnum can fit in int.
12766 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12767 the object just before a buffer; this is not portable.
12768 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12769 (grow_specpdl, unbind_to):
12770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12771 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12772 (grow_specpdl): Simplify allocation by using xpalloc.
12773 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12774 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12775 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12777 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12778 (a_write, e_write):
12779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12780 (Fcopy_file, non_regular_nbytes, read_non_regular)
12781 (Finsert_file_contents):
12782 Use int, not EMACS_INT, where int is wide enough.
12783 (READ_BUF_SIZE): Verify that it fits in int.
12784 (Finsert_file_contents): Check that counts are in proper range,
12785 rather than assuming fixnums fit into ptrdiff_t etc.
12786 Don't assume fixnums fit into int.
12787 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12788 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12789 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12790 (string_char_to_byte, string_byte_to_char)
12791 (string_make_multibyte, string_to_multibyte)
12792 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12793 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12794 (substring_both, Fdelete, internal_equal, Ffillarray)
12795 (Fclear_string, mapcar1)
12796 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12797 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12798 (larger_vector, make_hash_table, maybe_resize_hash_table)
12799 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12800 (Fmaphash, secure_hash):
12801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12802 (concat): Check for string index and length overflow.
12803 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12806 (larger_vector): New API (vec, incr_min, size_max) replaces old
12807 one (vec, new_size, init). This catches size overflow.
12808 INIT was removed because it was always Qnil.
12809 All callers changed.
12810 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12811 the upper bound on a hash table index size.
12812 (make_hash_table, maybe_resize_hash_table): Use it.
12813 (secure_hash): Computer start_byte and end_byte only after
12814 they're known to be in ptrdiff_t range.
12815 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12816 (Ffont_get_glyphs, Ffont_at):
12817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12818 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12819 (Flist_fonts, Fopen_font):
12820 Don't assume fixnum can fit in int.
12821 (check_gstring): Don't assume index can fit in int.
12822 (font_match_p): Check that fixnum is a character, not a nonnegative
12823 fixnum, since the later code needs to stuff it into an int.
12824 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12825 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12826 conversion overflow issues.
12827 (Fopen_font): Check for integer out of range.
12828 (Ffont_get_glyphs): Don't assume index can fit in int.
12829 * font.h: Adjust decls to match defn changes elsewhere.
12830 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12832 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12833 printmax_t, where ptrdiff_t is wide enough.
12834 (Finternal_char_font):
12835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12836 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12837 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12838 (Fset_frame_position, x_set_frame_parameters)
12839 (x_set_line_spacing, x_set_border_width)
12840 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12841 Check that fixnums are in proper range for system types.
12842 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12844 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12845 Use SAFE_ALLOCA_LISP, not alloca.
12846 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12847 intptr_t is wide enough.
12848 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12849 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12850 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12851 Check for fixnum out of range.
12852 * ftfont.c (ftfont_list): Don't assume index fits in int.
12853 Check that fixnums are in proper range for system types.
12854 (ftfont_shape_by_flt):
12855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12856 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12858 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12859 Check that fixnums are in proper range for system types.
12860 * gnutls.h: Adjust decls to match defn changes elsewhere.
12861 * gtkutil.c (xg_dialog_run):
12862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12863 (update_frame_tool_bar):
12864 Check that fixnums are in proper range for system types.
12865 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12866 (lookup_image): Check that fixnums are in range for system types.
12867 * indent.c (last_known_column, last_known_column_point):
12868 (current_column_bol_cache):
12869 (skip_invisible, current_column, check_display_width):
12870 (check_display_width, scan_for_column, current_column_1)
12871 (Findent_to, Fcurrent_indentation, position_indentation)
12872 (indented_beyond_p, Fmove_to_column, compute_motion):
12873 (Fcompute_motion, Fvertical_motion):
12874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12875 (last_known_column_modified): Use EMACS_INT, not int.
12876 (check_display_width):
12878 Check that fixnums and floats are in proper range for system types.
12879 (compute_motion): Don't assume index or fixnum fits in int.
12880 (compute_motion, Fcompute_motion):
12881 Use int, not EMACS_INT, when it is wide enough.
12882 (vmotion): Omit local var start_hpos that is always 0; that way
12883 we don't need to worry about overflow in expressions involving it.
12884 * indent.h: Adjust decls to match defn changes elsewhere.
12886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12887 Use int, not EMACS_INT, where int is wide enough.
12888 Remove unused members ovstring_chars_done and tab_offset;
12890 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12891 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12892 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12893 (make_gap, copy_text, insert, insert_and_inherit)
12894 (insert_before_markers, insert_before_markers_and_inherit)
12895 (insert_1, count_combining_before, count_combining_after)
12896 (insert_1_both, insert_from_string)
12897 (insert_from_string_before_markers, insert_from_string_1)
12898 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12899 (adjust_after_replace, adjust_after_insert, replace_range)
12900 (replace_range_2, del_range, del_range_1, del_range_byte)
12901 (del_range_both, del_range_2, modify_region)
12902 (prepare_to_modify_buffer, signal_before_change)
12903 (signal_after_change, Fcombine_after_change_execute):
12904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12905 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12906 (balance_an_interval, split_interval_right, split_interval_left)
12907 (find_interval, next_interval, update_interval)
12908 (adjust_intervals_for_insertion, delete_node, delete_interval)
12909 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12910 (static_offset_intervals, offset_intervals)
12911 (merge_interval_right, merge_interval_left, make_new_interval)
12912 (graft_intervals_into_buffer, temp_set_point_both)
12913 (temp_set_point, set_point, adjust_for_invis_intang)
12914 (set_point_both, move_if_not_intangible, get_property_and_range)
12915 (get_local_map, copy_intervals, copy_intervals_to_string)
12916 (compare_string_intervals, set_intervals_multibyte_1):
12917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12918 * intervals.h: Adjust decls to match defn changes elsewhere.
12920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12921 * keyboard.c (this_command_key_count, this_single_command_key_start)
12922 (before_command_key_count, before_command_echo_length, echo_now)
12923 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12924 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12925 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12926 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12928 (last_non_minibuf_size, last_point_position, echo_truncate)
12929 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12930 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12931 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12932 (stuff_buffered_input):
12933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12934 (last_auto_save, command_loop_1, read_char):
12935 Use EMACS_INT, not int, to avoid integer overflow.
12936 (record_char): Avoid overflow in total_keys computation.
12937 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12938 * keyboard.h: Adjust decls to match defn changes elsewhere.
12939 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12940 (Fkey_description, Fdescribe_vector, Flookup_key):
12941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12942 (click_position): New function, to check that positions are in range.
12943 (Fcurrent_active_maps):
12944 (describe_command):
12945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12946 (Faccessible_keymaps, Fkey_description):
12947 (preferred_sequence_p):
12948 Don't assume fixnum can fit into int.
12949 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12950 Check for integer overflow in size calculations.
12951 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12952 avoid mishandling large integers.
12953 * lisp.h: Adjust decls to match defn changes elsewhere.
12954 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12955 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12956 (struct Lisp_Marker):
12957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12958 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12959 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12960 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12961 All callers changed.
12962 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12963 Assume the arg has valid form, since it always does.
12964 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12965 unsigned integer system type.
12966 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12967 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12969 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12970 (duration_to_sec_usec): New decl.
12971 * lread.c (read_from_string_index, read_from_string_index_byte)
12972 (read_from_string_limit, readchar, unreadchar, openp)
12973 (read_internal_start, read1, oblookup):
12974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12975 (Fload, readevalloop, Feval_buffer, Feval_region):
12976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12977 (openp): Check for out-of-range argument to 'access'.
12978 (read1): Use int, not EMACS_INT, where int is wide enough.
12979 Don't assume fixnum fits into int.
12980 Fix off-by-one error that can read outside a buffer.
12981 (read_filtered_event): Use duration_to_sec_usec
12982 to do proper overflow checking on durations.
12983 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12984 in size calculation.
12985 (Fexecute_kbd_macro):
12986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12987 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12988 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12989 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12990 (set_marker_both, set_marker_restricted_both, marker_position)
12991 (marker_byte_position, Fbuffer_has_markers_at):
12992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12993 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12994 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12995 It now merely ensures that the menu is large enough, without
12996 necessarily growing it, as this avoids some integer overflow issues.
12997 All callers changed.
12998 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13000 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13001 Use SAFE_ALLOCA_LISP, not alloca.
13002 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13003 to EMACS_INT. Check that fixnums are in proper range for system types.
13004 * minibuf.c (minibuf_prompt_width, string_to_object)
13005 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13006 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13008 (get_minibuffer, read_minibuf_unwind):
13009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13010 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13011 this simplifies overflow checking. All callers changed.
13012 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13013 (Ftest_completion):
13014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13015 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13016 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13017 Check that fixnums are in proper range for system types.
13018 (Fx_create_frame, Fx_show_tip):
13019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13020 * nsfont.m (ns_findfonts, nsfont_list_family):
13021 Don't assume fixnum fits in long.
13022 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13024 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13026 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13028 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13029 (PRINTDECLARE, PRINTPREPARE):
13030 (strout, print_string):
13031 (print, print_preprocess, print_check_string_charset_prop)
13033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13035 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13037 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13038 (printchar, strout): Use xpalloc to catch size calculation overflow.
13039 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13040 (print_error_message): Use SAFE_ALLOCA, not alloca.
13041 (print_object): Use int, not EMACS_INT, where int is wide enough.
13042 (print_depth, new_backquote_output, print_number_index):
13043 Use ptrdiff_t, not int, where int might not be wide enough.
13044 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13045 (Fset_process_window_size, Fformat_network_address)
13046 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13048 Check that fixnums are in proper range for system types.
13049 (Fsignal_process): Simplify by avoiding a goto.
13050 Check for process-ids out of pid_t range rather than relying on
13051 undefined behavior.
13052 (process_tick, update_tick): Use EMACS_INT, not int.
13053 (Fformat_network_address, read_process_output, send_process)
13054 (Fprocess_send_region, status_notify):
13055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13056 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13057 (wait_reading_process_output, read_process_output, exec_sentinel):
13058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13059 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13060 (Faccept_process_output): Use duration_to_sec_usec to do proper
13061 overflow checking on durations.
13062 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13063 Don't assume pid_t fits in int.
13064 * process.h (struct Lisp_Process): Members tick and update_tick
13065 are now of type EMACS_INT, not int.
13066 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13067 configured --with-wide-int.
13068 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13069 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13070 * search.c (looking_at_1, string_match_1):
13071 (fast_string_match, fast_c_string_match_ignore_case)
13072 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13073 (scan_newline, find_before_next_newline, search_command)
13074 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13075 (set_search_regs, wordify):
13078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13079 (string_match_1, search_buffer, set_search_regs):
13081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13082 (wordify): Check for overflow in size calculation.
13083 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13084 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13085 Check that fixnums are in proper range for system types.
13086 * sound.c (struct sound_device)
13087 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13089 (Fplay_sound_internal):
13090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13091 * syntax.c (struct lisp_parse_state, find_start_modiff)
13092 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13093 (Fparse_partial_sexp):
13094 Don't assume fixnums can fit in int.
13095 (struct lisp_parse_state, find_start_pos, find_start_value)
13096 (find_start_value_byte, find_start_begv)
13097 (update_syntax_table, char_quoted, dec_bytepos)
13098 (find_defun_start, prev_char_comend_first, back_comment):
13099 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13100 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13102 (Finternal_describe_syntax_value): Check that match_lisp is a
13103 character, not an integer, since the code stuffs it into int.
13104 (scan_words, scan_sexps_forward):
13105 Check that fixnums are in proper range for system types.
13107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13108 (scan_sexps_forward):
13109 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13110 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13111 * syntax.h: Adjust decls to match defn changes elsewhere.
13112 (struct gl_state_s):
13113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13114 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13115 MOST_POSITIVE_FIXNUM.
13116 * sysdep.c (wait_for_termination_1, wait_for_termination)
13117 (interruptible_wait_for_termination, mkdir):
13118 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13119 (emacs_read, emacs_write):
13120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13121 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13122 and double all fit in int.
13123 * term.c (set_tty_color_mode):
13124 Check that fixnums are in proper range for system types.
13125 * termhooks.h (struct input_event):
13126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13127 * textprop.c (validate_interval_range, interval_of)
13128 (Fadd_text_properties, set_text_properties_1)
13129 (Fremove_text_properties, Fremove_list_of_text_properties)
13130 (Ftext_property_any, Ftext_property_not_all)
13131 (copy_text_properties, text_property_list, extend_property_ranges)
13132 (verify_interval_modification):
13133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13134 (Fnext_single_char_property_change)
13135 (Fprevious_single_char_property_change):
13136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13137 (copy_text_properties):
13138 Check for integer overflow in index calculation.
13139 * undo.c (last_boundary_position, record_point, record_insert)
13140 (record_delete, record_marker_adjustment, record_change)
13141 (record_property_change):
13142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13143 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13145 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13146 (Fx_hide_tip, Fx_file_dialog):
13147 * w32menu.c (set_frame_menubar):
13148 Use ptrdiff_t, not int, for consistency with rest of code.
13149 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13150 (select_window, Fdelete_other_windows_internal)
13151 (window_scroll_pixel_based, window_scroll_line_based)
13152 (Frecenter, Fset_window_configuration):
13153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13154 (Fset_window_hscroll, run_window_configuration_change_hook)
13155 (set_window_buffer, temp_output_buffer_show, scroll_command)
13156 (Fscroll_other_window, Frecenter):
13157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13158 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13159 Don't assume fixnum fits in int.
13160 (Fset_window_scroll_bars):
13161 Check that fixnums are in proper range for system types.
13162 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13163 (string_pos, c_string_pos, number_of_chars, init_iterator)
13164 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13165 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13166 (compute_display_string_end, handle_face_prop)
13167 (face_before_or_after_it_pos, handle_invisible_prop)
13168 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13169 (display_prop_intangible_p, string_buffer_position_lim)
13170 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13171 (get_overlay_strings_1, get_overlay_strings)
13172 (iterate_out_of_display_property, forward_to_next_line_start)
13173 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13174 (get_next_display_element, set_iterator_to_next)
13175 (get_visually_first_element, compute_stop_pos_backwards)
13176 (handle_stop_backwards, next_element_from_buffer)
13177 (move_it_in_display_line_to, move_it_in_display_line)
13178 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13179 (add_to_log, message_dolog, message_log_check_duplicate)
13180 (message2, message2_nolog, message3, message3_nolog
13181 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13182 (current_message_1, truncate_echo_area, truncate_message_1)
13183 (set_message, set_message_1, store_mode_line_noprop)
13184 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13185 (text_outside_line_unchanged_p, check_point_in_composition)
13186 (reconsider_clip_changes)
13187 (redisplay_internal, set_cursor_from_row, try_scrolling)
13188 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13189 (redisplay_window, find_last_unchanged_at_beg_row)
13190 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13191 (trailing_whitespace_p, find_row_edges, display_line)
13192 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13193 (display_mode_element, store_mode_line_string)
13194 (pint2str, pint2hrstr, decode_mode_spec)
13195 (display_count_lines, display_string, draw_glyphs)
13196 (x_produce_glyphs, x_insert_glyphs)
13197 (rows_from_pos_range, mouse_face_from_buffer_pos)
13198 (fast_find_string_pos, mouse_face_from_string_pos)
13199 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13201 (safe_call, init_from_display_pos, handle_fontified_prop)
13202 (handle_single_display_spec, load_overlay_strings)
13203 (with_echo_area_buffer, setup_echo_area_for_printing)
13204 (display_echo_area, echo_area_display)
13205 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13206 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13207 (redisplay_window, dump_glyph_row, display_mode_line)
13208 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13209 (handle_display_spec, display_prop_string_p):
13210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13211 (handle_single_display_spec, build_desired_tool_bar_string)
13212 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13213 (get_specified_cursor_type):
13214 Check that fixnums are in proper range for system types.
13215 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13216 (Flookup_image_map):
13217 Don't assume fixnums fit in int.
13218 (compare_overlay_entries):
13219 Avoid mishandling comparisons due to subtraction overflow.
13220 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13221 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13222 (handle_tool_bar_click):
13223 Use int, not unsigned, since we prefer signed and the signedness
13224 doesn't matter here.
13225 (get_next_display_element, next_element_from_display_vector):
13226 Use int, not EMACS_INT, when int is wide enough.
13227 (start_hourglass): Use duration_to_sec_usec to do proper
13228 overflow checking on durations.
13229 * xfaces.c (Fbitmap_spec_p):
13230 Check that fixnums are in proper range for system types.
13231 (compare_fonts_by_sort_order):
13232 Avoid mishandling comparisons due to subtraction overflow.
13233 (Fx_family_fonts, realize_basic_faces):
13234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13236 Don't assume fixnum fits in int.
13237 Use SAFE_ALLOCA_LISP, not alloca.
13238 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13239 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13240 (face_at_buffer_position, face_for_overlay_string)
13241 (face_at_string_position):
13242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13243 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13244 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13246 Check that fixnums are in proper range for system types.
13247 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13248 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13250 (Fx_change_window_property): Don't assume fixnums fit in int.
13251 * xfont.c (xfont_chars_supported):
13252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13253 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13254 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13256 * xml.c (parse_region):
13257 * xrdb.c (magic_file_p):
13258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13259 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13260 (x_get_local_selection, x_reply_selection_request)
13261 (x_handle_selection_request, wait_for_property_change):
13262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13263 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13264 short is wide enough.
13265 (x_send_client_event): Don't assume fixnum fits in int.
13266 * xterm.c (x_x_to_emacs_modifiers):
13267 Don't assume EMACS_INT overflows nicely into int.
13268 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13269 may come from Lisp.
13270 (handle_one_xevent): NATNUMP can eval its arg twice.
13271 (x_connection_closed):
13272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13273 * xterm.h: Adjust decls to match defn changes elsewhere.
13274 (struct scroll_bar): Use struct vectorlike_header
13275 rather than rolling our own approximation.
13276 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13278 2012-05-25 Glenn Morris <rgm@gnu.org>
13280 * lisp.mk (lisp): Update for more files being compiled now.
13282 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13284 * lread.c: Remove `read_pure' which makes no difference.
13285 (read_pure): Remove var.
13286 (unreadpure): Remove function.
13287 (readevalloop): Don't call read_list with -1 flag.
13288 (read1, read_vector): Don't test read_pure any more.
13289 (read_list): Simplify.
13291 * fileio.c, character.h: Minor style tweaks.
13293 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13295 * window.h (clip_changed): Remove useless declaration.
13297 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13299 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13300 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13302 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13305 This directory predates autoconf and is no longer needed nowadays.
13306 Move its few remaining bits of functionality to where they're needed.
13307 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13308 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13309 * m/template.h: Remove.
13310 * Makefile.in (M_FILE): Remove. All uses removed.
13311 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13312 * lisp.h (USE_LSB_TAG):
13313 * mem-limits.h (EXCEEDS_LISP_PTR):
13314 Use VAL_MAX, not VALBITS, in #if.
13315 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13316 (EMACS_UINT): Define unconditionally now.
13317 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13318 (BITS_PER_EMACS_INT): New constants, replacing
13319 what used to be in config.h, but not useful in #if.
13320 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13321 define them any more.
13322 (VAL_MAX): New macro.
13324 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13325 BITS_PER_EMACS_INT, in #if.
13326 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13327 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13328 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13329 * s/ms-w32.h (DATA_START):
13330 Move here from removed file m/intel386.h.
13331 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13332 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13334 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13336 Assume C89 or later.
13337 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13338 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13340 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13341 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13342 * textprop.c, tparam.c (NULL): Remove.
13343 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13344 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13345 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13346 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13347 * xterm.c (input_signal_count): Assume volatile works.
13349 2012-05-21 Ken Brown <kbrown@cornell.edu>
13351 * xgselect.c (xg_select): Fix first argument in call to 'select'
13354 2012-05-20 Ken Brown <kbrown@cornell.edu>
13356 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13357 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13359 2012-05-19 Ken Brown <kbrown@cornell.edu>
13361 * xfns.c (x_in_use): Remove `static' qualifier.
13362 * xterm.h (x_in_use): Declare.
13363 * xgselect.c: Include xterm.h.
13364 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13365 and `display_arg' (bug#9754).
13367 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13369 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13371 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13372 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13374 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13376 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13378 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13379 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13381 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13382 reference to image_cache->refcount.
13383 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13385 2012-05-17 Juri Linkov <juri@jurta.org>
13387 * search.c (Fword_search_regexp, Fword_search_backward)
13388 (Fword_search_forward, Fword_search_backward_lax)
13389 (Fword_search_forward_lax): Move functions to isearch.el
13390 (bug#10145, bug#11381).
13392 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13394 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13396 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13398 * lread.c (init_obarray): Declare Qt and Qnil as special.
13400 2012-05-14 Glenn Morris <rgm@gnu.org>
13402 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13403 Put "libexec" before "bin", for the sake of init_callproc_1.
13405 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13407 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13409 * unexaix.c: Port to more-recent AIX compilers.
13410 (report_error, report_error_1, make_hdr, copy_sym)
13411 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13412 Make arguments const char *, not char *, to avoid violations of C
13413 standard and to fix some AIX warnings reported by Gilles Pion.
13415 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13417 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13418 already have overlays loaded.
13419 (handle_single_display_spec): Before returning without displaying
13420 fringe bitmap, synchronize the bidi iterator with the main display
13421 iterator, by calling iterate_out_of_display_property.
13422 (iterate_out_of_display_property): Detect buffer iteration by
13423 testing that it->string is a Lisp string.
13424 (get_next_display_element): When the current object is exhausted,
13425 and there's something on it->stack, call set_iterator_to_next to
13426 proceed with what's on the stack, instead of returning zero.
13427 (set_iterator_to_next): If called at the end of a Lisp string,
13428 proceed to consider_string_end without incrementing string
13429 position. Don't increment display vector index past the end of
13430 the display vector. (Bug#11417)
13431 (pos_visible_p): Don't report a position visible when move_it_to
13432 stopped at the last line of window, which happens to be scanned
13433 backwards by the bidi iteration. (Bug#11464)
13435 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13437 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13438 and right-margin display specs even if the spec is invalid or we
13439 are on a TTY, and thus unable to display on the fringes.
13440 That's because the text with the property will not be displayed anyway,
13441 so we need to signal to the caller that this is a "replacing"
13442 display spec. This fixes display when the spec is invalid or we
13445 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13447 * unexaix.c (make_hdr): Fix typo in prototype.
13448 This bug broke the build on AIX. Problem reported by Gilles Pion.
13450 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13452 * keyboard.c (kbd_buffer_get_event): Read special events also in
13453 batch mode. (Bug#11415)
13455 2012-05-12 Glenn Morris <rgm@gnu.org>
13457 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13459 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13461 * lisp.mk (lisp): Add newcomment.elc.
13463 2012-05-12 Glenn Morris <rgm@gnu.org>
13465 * Makefile.in (MKDIR_P): New, set by configure.
13466 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13468 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13470 Remove unused function hourglass_started.
13471 * dispextern.h (hourglass_started):
13472 * w32fns.c (hourglass_started):
13473 * xdisp.c (hourglass_started): Remove.
13475 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13477 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13478 Update dependencies.
13480 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13482 * xgselect.c (xg_select): Put maxfds+1 into a var.
13483 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13485 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13487 2012-05-10 Dave Abrahams <dave@boostpro.com>
13489 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13490 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13492 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13494 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13495 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13496 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13497 Initialize xd_registered_buses.
13499 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13501 Untag more efficiently if USE_LSB_TAG.
13502 This is based on a proposal by YAMAMOTO Mitsuharu in
13503 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13504 For an admittedly artificial (nth 8000 longlist) benchmark on
13505 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13506 Emacs's overall text size by 1%.
13507 * lisp.h (XUNTAG): New macro.
13508 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13509 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13510 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13511 * eval.c (Fautoload):
13512 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13513 * frame.h (XFRAME): Use XUNTAG.
13515 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13516 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13517 Remove unportable assumptions about print widths of types like
13519 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13520 intptr_t when converting between pointer and integer, to avoid GCC
13521 warnings about wrong width.
13523 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13525 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13526 stack for each reader_thread, instead of defaulting to 8MB
13527 determined by the linker. This avoids failures in creating
13528 subprocesses on Windows 7, see the discussion in this thread:
13529 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13531 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13533 Fix up display of the *Minibuf-0* buffer in the mini window.
13534 * keyboard.c (read_char): Don't clear the echo area if there's no
13536 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13537 contents of *Minibuf-0*) if there's no message displayed in its stead.
13539 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13541 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13544 2012-05-06 Chong Yidong <cyd@gnu.org>
13546 * lisp.mk (lisp): Update.
13548 2012-05-05 Jim Meyering <meyering@redhat.com>
13550 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13552 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13554 * data.c (PUT_ERROR): New macro.
13555 (syms_of_data): Use it. Add new error type `user-error'.
13556 * undo.c (user_error): New function.
13557 (Fprimitive_undo): Use it.
13558 * print.c (print_error_message): Adjust print style for `user-error'.
13559 * keyboard.c (user_error): New function.
13560 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13562 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13564 Do not limit current-time-string to years 1000..9999.
13565 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13566 (Fcurrent_time_string): Support any year that is supported by the
13567 underlying localtime representation. Don't use asctime, as it
13568 has undefined behavior for years outside the range -999..9999.
13570 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13572 Fix race conditions involving setenv, gmtime, localtime, asctime.
13573 Without this fix, interrupts could mess up code that uses these
13574 nonreentrant functions, since setting TZ invalidates existing
13575 tm_zone or tzname values, and since most of these functions return
13576 pointers to static storage.
13577 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13578 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13579 Grow the critical sections to include not just invoking
13580 localtime/gmtime, but also accessing these functions' results
13581 including their tm_zone values if any, and any related TZ setting.
13582 (format_time_string): Last arg is now struct tm *, not struct tm **,
13583 so that the struct tm is saved in the critical section.
13584 All callers changed. Simplify allocation of initial buffer, partly
13585 motivated by the fact that memory allocation needs to be outside
13586 the critical section.
13588 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13590 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13591 with RESET_INTERVAL.
13593 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13594 Remove duplicated buffer name initialization.
13596 2012-05-02 Jim Meyering <jim@meyering.net>
13598 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13600 * xfns.c (x_window): Use xstrdup (Bug#11375).
13602 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13604 * xdisp.c (pos_visible_p): If already at a newline from the
13605 display string before the 'while' loop, don't walk back the glyphs
13606 from it3.glyph_row. Solves assertion violation when the display
13607 string begins with a newline (egg.el). (Bug#11367)
13609 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13611 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13614 2012-05-01 Glenn Morris <rgm@gnu.org>
13616 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13617 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13618 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13619 All were removed before 23.1.
13621 * dispnew.c: Remove HAVE_LIBNCURSES test;
13622 it is always true on relevant platforms.
13624 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13625 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13627 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13629 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13631 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13632 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13635 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13637 Do not avoid creating empty evaporating overlays (Bug#9642).
13638 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13639 That is, do not delete an evaporating overlay if it becomes
13640 empty after its bounds are adjusted to fit within its buffer.
13641 This fix caused other problems, and I'm reverting it until we get
13642 to the bottom of them.
13644 2012-04-27 Chong Yidong <cyd@gnu.org>
13646 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13648 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13650 * xdisp.c (pos_visible_p): If the window start position is beyond
13651 ZV, start the display from buffer beginning. Prevents assertion
13652 violation in init_iterator when the minibuffer window is scrolled
13653 via the scroll bar.
13655 * window.c (window_scroll_pixel_based): Likewise.
13657 2012-04-27 Chong Yidong <cyd@gnu.org>
13659 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13661 2012-04-27 Glenn Morris <rgm@gnu.org>
13663 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13664 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13666 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13668 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13669 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13671 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13673 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13674 display element, check also the underlying string or buffer
13675 character. (Bug#11341)
13677 * w32menu.c: Include w32heap.h.
13678 (add_menu_item): If the call to AppendMenuW (via
13679 unicode_append_menu) fails, disable Unicode menus only if we are
13680 running on Windows 9X/Me.
13682 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13684 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13685 (xgetint): Add missing shift for LSB tags.
13687 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13689 * keyboard.c (read_char): Don't wipe echo area for select window
13690 events: These might get delayed via `mouse-autoselect-window'
13693 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13695 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13696 manipulation of :loaded-from data.
13698 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13700 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13701 now a cons (bug#11311).
13703 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13705 Do not create empty overlays with the evaporate property (Bug#9642).
13706 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13707 if it becomes empty after its bounds are adjusted to fit within
13708 its buffer. Without this fix, in a nonempty buffer (let ((o
13709 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13710 yields an empty overlay that has the evaporate property, which is
13711 not supposed to happen.
13713 Fix minor GTK3 problems found by static checking.
13714 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13715 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13716 (struct _EmacsFixedClass, emacs_fixed_get_type):
13717 Move decls here from emacsgtkfixed.h, since they needn't be public.
13718 (emacs_fixed_get_type): Now static.
13719 (emacs_fixed_class_init): Omit unused local.
13720 (emacs_fixed_child_type): Remove; unused.
13721 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13722 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13723 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13724 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13725 (EMACS_FIXED_GET_CLASS): Remove; unused.
13726 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13728 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13729 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13731 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13733 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13734 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13735 (__malloc_size_t, __malloc_ptrdiff_t):
13736 Remove. All uses removed, replaced by the definiens if needed,
13737 since we can assume C89 or better now.
13738 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13739 (protect_malloc_state, align, get_contiguous_space)
13740 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13741 (malloc_atfork_handler_child, malloc_enable_thread)
13742 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13743 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13744 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13745 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13746 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13747 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13748 Define using prototypes, not old style.
13749 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13750 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13751 (align): Don't assume that signed integer overflow wraps around.
13752 Omit unused local var.
13753 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13754 (_free_internal_nolock, memalign, mallochook, reallochook):
13755 Omit no-longer-needed casts.
13756 (valloc): Use getpagesize, not __getpagesize.
13757 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13758 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13760 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13762 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13764 Move functions from C to Lisp. Make non-blocking method calls
13765 the default. Implement further D-Bus standard interfaces.
13767 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13768 (QCdbus_request_name_allow_replacement)
13769 (QCdbus_request_name_replace_existing)
13770 (QCdbus_request_name_do_not_queue)
13771 (QCdbus_request_name_reply_primary_owner)
13772 (QCdbus_request_name_reply_in_queue)
13773 (QCdbus_request_name_reply_exists)
13774 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13775 (QCdbus_registered_serial, QCdbus_registered_method)
13776 (QCdbus_registered_signal): New Lisp objects.
13777 (XD_DEBUG_MESSAGE): Use sizeof.
13778 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13779 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13780 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13781 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13782 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13783 (xd_signature, xd_append_arg): Allow float for integer types.
13784 (xd_get_connection_references): New function.
13785 (xd_get_connection_address): Rename from xd_initialize.
13786 Return cached address.
13787 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13788 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13790 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13791 Return number of refcounts.
13792 (Fdbus_get_unique_name): Make stronger parameter check.
13793 (Fdbus_message_internal): New defun.
13794 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13795 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13796 (Fdbus_send_signal, Fdbus_register_service)
13797 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13798 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13799 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13800 (Vdbus_compiled_version, Vdbus_runtime_version)
13801 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13802 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13803 (Vdbus_message_type_signal): New defvars.
13804 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13807 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13809 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13810 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13811 Do not assume ptrdiff_t is the same width as 'int'.
13813 * alloc.c: Handle unusual debugging option combinations.
13814 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13815 since the two debugging options are incompatible.
13816 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13818 (mem_init, mem_insert, mem_insert_fixup):
13819 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13820 (NEED_MEM_INSERT): Remove; no longer needed.
13822 2012-04-22 Leo Liu <sdl.web@gmail.com>
13824 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13826 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13828 * sysdep.c [__FreeBSD__]: Minor cleanups.
13829 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13830 Use Emacs indenting style more consistently. Avoid some casts.
13831 Use 'double' consistently rather than mixing 'float' and 'double'.
13833 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13835 * sysdep.c (list_system_processes, system_process_attributes):
13836 Add implementation for FreeBSD (Bug#5243).
13838 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13840 * lisp.mk (lisp): Update.
13842 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13844 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13845 It is never used otherwise.
13847 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13849 * print.c (print_preprocess): Only check print_depth if print-circle
13851 (print_object): Check for cycles even when print-circle is nil and
13852 print-gensym is t, but only check print_depth if print-circle is nil.
13854 2012-04-20 Chong Yidong <cyd@gnu.org>
13856 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13857 set the status to "failed" and ensure that sentinel is run.
13859 2012-04-20 Glenn Morris <rgm@gnu.org>
13861 * process.c (Fset_process_inherit_coding_system_flag)
13862 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13863 (Fmake_network_process, Fmake_serial_process): Doc fix.
13865 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13867 * xdisp.c (string_buffer_position_lim): Limit starting position to
13869 (set_cursor_from_row): If called for a mode-line or header-line
13870 row, return zero immediately.
13871 (try_cursor_movement): If inside continuation line, don't back up
13872 farther than the first row after the header line, if any.
13873 Don't consider the header-line row as "partially visible", even if
13874 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13876 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13878 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13881 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13882 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13884 configure: new option --enable-gcc-warnings (Bug#11207)
13885 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13886 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13887 (ALL_CFLAGS): Use new macros rather than old.
13888 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13889 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13890 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13891 -Wunused-result, -Wunused-variable. This should go away once
13892 the Emacs and Gnulib regex code is merged.
13893 (xmalloc, xrealloc): Now static.
13895 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13897 * dired.c (Fsystem_groups): Remove unused local.
13899 2012-04-17 Glenn Morris <rgm@gnu.org>
13901 * dired.c (Fsystem_users): Doc fix.
13903 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13905 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13906 (syms_of_dired): Add them.
13908 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13910 Fix minor alloc.c problems found by static checking.
13911 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13912 New extern decls, to avoid calling undeclared functions.
13913 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13914 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13915 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13916 (NEED_MEM_INSERT): New macro.
13917 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13918 Remove one incorrect comment and fix another.
13920 Fix minor ralloc.c problems found by static checking.
13921 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13922 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13923 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13924 (r_alloc_sbrk): Now static.
13926 Improve ralloc.c interface checking.
13927 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13928 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13929 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13930 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13931 [REL_ALLOC]: ... to here, to check interface.
13932 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13933 Remove decls. This fixes an "It stinks!".
13935 * alloc.c (which_symbols): Fix alignment issue / type clash.
13937 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13939 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13940 (struct Lisp_Misc_Any): Likewise.
13941 (struct Lisp_Free): Likewise.
13942 * alloc.c (union aligned_Lisp_Symbol): Define.
13943 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13944 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13945 (union aligned_Lisp_Misc): Define.
13946 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13947 aligned_Lisp_Misc instead of union Lisp_Misc.
13948 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13950 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13952 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13953 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13954 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13955 * s/netbsd.h, s/sol2-6.h:
13956 Remove definition of GC_MARK_STACK, since the default now works.
13957 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13958 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13959 no longer the default.
13960 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13962 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13964 * lread.c (lisp_file_lexically_bound_p):
13965 Fix hang at ";-*-\n" (bug#11238).
13967 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13969 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13970 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13972 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13974 * nsterm.m (constrainFrameRect): Always constrain when there is only
13975 one screen (Bug#10962).
13977 2012-04-13 Ken Brown <kbrown@cornell.edu>
13979 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13981 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13983 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13985 2012-04-11 Daniel Colascione <dancol@dancol.org>
13987 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13988 against is gone. It's better to use vfork now so that when Cygwin
13989 gains a new, working vfork, we use it automatically (bug#10398).
13991 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13993 * window.c (save_window_save): Obey window-point-insertion-type.
13995 2012-04-11 Glenn Morris <rgm@gnu.org>
13997 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13999 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14001 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14003 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14005 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14006 (force_quit_count): New var.
14007 (handle_interrupt): Use it.
14009 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14011 * w32.c (w32_delayed_load): Record the full path of the library
14012 being loaded (bug#10424).
14014 2012-04-09 Glenn Morris <rgm@gnu.org>
14016 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14017 not just in the obarray, before snarfing them. (Bug#11036)
14019 * Makefile.in ($(leimdir)/leim-list.el):
14020 Pass EMACS rather than BUILT_EMACS.
14022 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14024 * process.c (make_process):
14025 * process.h: Add integer `gnutls_handshakes_tried' member to
14028 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14029 Add convenience `GNUTLS_LOG2i' macro.
14031 * gnutls.c (gnutls_log_function2i): Convenience log function.
14032 (emacs_gnutls_read): Use new log functions,
14033 `gnutls_handshakes_tried' process member, and
14034 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14035 attempts per process (connection).
14037 2012-04-09 Chong Yidong <cyd@gnu.org>
14039 * eval.c (Fuser_variable_p, user_variable_p_eh)
14040 (lisp_indirect_variable): Functions deleted.
14041 (Fdefvar): Caller changed.
14043 * callint.c (Finteractive, Fcall_interactively):
14044 * minibuf.c (Fread_variable): Callers changed.
14046 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14048 * xdisp.c (set_cursor_from_row): If the display string appears in
14049 the buffer at position that is closer to point than the position
14050 after the display string, display the cursor on the first glyph of
14051 the display string. Fixes cursor display when a 'display' text
14052 property immediately follows invisible text. (Bug#11094)
14054 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14056 composite.c: use 'double' consistently
14057 * composite.c (get_composition_id): Use 'double' consistently
14058 instead of converting 'float' to 'double' and vice versa; this is
14059 easier to understand and avoids a GCC warning.
14061 2012-04-09 Glenn Morris <rgm@gnu.org>
14063 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14064 preparation for dumping it with emacs. (Bug#4789)
14065 (leimdir): New variable.
14066 ($(leimdir)/leim-list.el): New rule.
14067 (emacs$(EXEEXT)): Depend on leim-list.el.
14069 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14070 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14071 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14073 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14075 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14078 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14080 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14081 Remove unused local variable.
14083 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14085 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14086 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14087 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14088 objects, as mark_maybe_pointer will catch them otherwise.
14089 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14090 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14092 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14094 Fix typo that broke non-Windows builds.
14095 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14097 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14099 Support building on MS-Windows with libxml2.
14101 * makefile.w32-in (OBJ2): Add xml.$(O).
14102 (GLOBAL_SOURCES): Add xml.c.
14103 ($(BLD)/xml.$(O)): New dependency list.
14105 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14106 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14107 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14108 [!WINDOWSNT]: New macros.
14109 (init_libxml2_functions, libxml2_loaded_p): New functions.
14110 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14111 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14112 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14113 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14115 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14116 Call init_libxml2_functions before calling libxml2 functions.
14117 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14119 * emacs.c: Don't include libxml/parser.h.
14120 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14121 xmlCleanupParser directly.
14123 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14125 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14127 * indent.c (Fvertical_motion): If there is a display string at
14128 point, use it.vpos to compute how many lines to backtrack after
14129 move_it_to point. (Bug#11133)
14131 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14133 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14134 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14135 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14136 macros related to unification of CJK characters. For the details,
14137 see the discussion following the message here:
14138 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14140 2012-04-04 Chong Yidong <cyd@gnu.org>
14142 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14144 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14146 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14147 instead of alloca. (Bug#11138)
14149 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14151 * w32menu.c (is_simple_dialog): Properly check lisp types.
14154 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14156 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14157 position we get to after a call to move_it_to fails the
14158 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14159 only if we wind up in a string from display property. (Bug#11063)
14161 * window.c (Fdelete_other_windows_internal): Invalidate the row
14162 and column information about mouse highlight, so that redisplay
14163 restores it after reallocating the glyph matrices. (Bug#7464)
14165 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14166 string comes from a `display' text property, use the buffer
14167 position of that property as if we actually saw that position in
14169 (move_it_by_lines): Remove the assertion that
14170 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14171 violated when there's a before-string at the beginning of a line.
14174 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14176 * xdisp.c (append_space_for_newline): If the default face was
14177 remapped, use the remapped face for the appended newline.
14178 (extend_face_to_end_of_line): Use the remapped default face for
14179 extending the face to the end of the line.
14180 (display_line): Call extend_face_to_end_of_line when the default
14181 face was remapped. (Bug#11068)
14183 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14185 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14187 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14189 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14191 2012-03-27 Glenn Morris <rgm@gnu.org>
14193 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14196 2012-03-26 Kenichi Handa <handa@m17n.org>
14198 * dispextern.h (struct glyph): Fix previous change. Change the
14199 bit length of glyphless.ch to 25 (Bug#11082).
14201 2012-03-26 Chong Yidong <cyd@gnu.org>
14203 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14204 (command_loop_1): Use it; inhibit selection update for
14205 handle-select-window too (Bug#8996).
14207 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14209 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14211 2012-03-25 Kenichi Handa <handa@m17n.org>
14213 * dispextern.h (struct glyph): Change the bit length of
14214 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14216 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14218 * s/ms-w32.h (tzname): Include time.h before redirecting to
14219 _tzname. Fixes the MSVC build. (Bug#9960)
14221 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14223 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14226 * xterm.c (XTread_socket): Only modify handling_signal if
14227 !SYNC_INPUT. (Bug#11080)
14229 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14231 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14232 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14233 when fetching a multibyte character consumes more bytes than
14234 CHAR_BYTES returns, due to unification of CJK characters in
14235 string_char. (Bug#11073)
14237 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14239 * process.c (wait_reading_process_output): Handle pty disconnect
14240 by refraining from sending oneself a SIGCHLD (bug#10933).
14242 2012-03-22 Chong Yidong <cyd@gnu.org>
14244 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14246 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14247 Mark string as coming from a prefix property.
14248 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14249 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14251 2012-03-21 Chong Yidong <cyd@gnu.org>
14253 * xfaces.c (Vface_remapping_alist): Doc fix.
14255 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14257 * w32proc.c (Fw32_set_console_codepage)
14258 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14261 2012-03-20 Chong Yidong <cyd@gnu.org>
14263 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14264 to reflect default non-nil value of redisplay-dont-pause.
14266 2012-03-19 Kenichi Handa <handa@m17n.org>
14268 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14269 it fit in a valid range (Bug#11003).
14271 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14273 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14274 that is not from display property, accept the row as a "cursor
14275 row" if one of the string's character has a non-nil `cursor'
14276 property. Fixes cursor positioning when there are newlines in
14277 overlay strings, e.g. in icomplete.el. (Bug#11035)
14279 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14281 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14283 2012-03-12 Chong Yidong <cyd@gnu.org>
14285 * eval.c (inhibit_lisp_code): Rename from
14286 inhibit_window_configuration_change_hook; move from window.c.
14288 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14289 * window.c (run_window_configuration_change_hook)
14290 (syms_of_window): Callers changed.
14292 2012-03-11 Chong Yidong <cyd@gnu.org>
14294 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14296 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14298 2012-03-10 Chong Yidong <cyd@gnu.org>
14300 * frame.c (other_visible_frames): Don't assume the selected frame
14301 is visible (Bug#10955).
14303 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14305 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14307 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14309 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14310 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14313 2012-03-03 Glenn Morris <rgm@gnu.org>
14315 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14317 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14319 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14320 position past the first glyph_row that ends at ZV. (Bug#10902)
14321 (redisplay_window, next_element_from_string): Fix typos in
14323 (redisplay_window): Pass to move_it_vertically the margin in
14324 pixels, not in screen lines.
14326 2012-03-02 Glenn Morris <rgm@gnu.org>
14328 * buffer.c (buffer-list-update-hook): Doc fix.
14330 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14332 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14333 push_it before setting up the iterator for the first overlay
14334 string, even if we have an empty string loaded.
14335 (next_overlay_string): If there's an empty string on the iterator
14336 stack, pop the stack. (Bug#10903)
14338 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14340 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14341 Suggested by Stefan Monnier in
14342 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14343 * alloc.c (widen_to_Lisp_Object): New static function.
14344 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14345 and widening them to Lisp_Objects. This would work even if
14346 USE_LSB_TAG is defined and wide integers are used, which might
14347 happen in a future version of Emacs.
14349 2012-02-25 Chong Yidong <cyd@gnu.org>
14351 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14354 * xselect.c (Fx_selection_exists_p): Doc fix.
14355 (x_clipboard_manager_save_all): Print an informative message
14356 before saving to clipboard manager.
14358 2012-02-24 Chong Yidong <cyd@gnu.org>
14360 * keyboard.c (process_special_events): Handle all X selection
14361 requests in kbd_buffer, not just the next one (Bug#8869).
14363 2012-02-23 Chong Yidong <cyd@gnu.org>
14365 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14366 call when setting menu-bar-lines and tool-bar-lines parameters.
14367 (unwind_create_frame_1): New helper function.
14369 * window.c (inhibit_window_configuration_change_hook): New var.
14370 (run_window_configuration_change_hook): Obey it.
14371 (syms_of_window): Initialize it.
14373 2012-02-22 Chong Yidong <cyd@gnu.org>
14375 * xterm.c (x_draw_image_relief): Add missing type check for
14376 Vtool_bar_button_margin (Bug#10743).
14378 2012-02-21 Chong Yidong <cyd@gnu.org>
14380 * fileio.c (Vfile_name_handler_alist): Doc fix.
14382 * buffer.c (Fget_file_buffer): Protect against invalid file
14383 handler return value.
14385 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14387 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14388 when computing $valmask.
14390 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14391 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14392 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14393 It's useless in that case, and it can cause problems on hosts
14394 that allocate halves of EMACS_INT values separately.
14395 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14396 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14397 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14398 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14399 it avoids undefined behavior on hosts where shifting right by more
14400 than the word width has undefined behavior.
14402 2012-02-19 Chong Yidong <cyd@gnu.org>
14404 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14405 (Funhandled_file_name_directory, Ffile_name_as_directory)
14406 (Fdirectory_file_name, Fexpand_file_name)
14407 (Fsubstitute_in_file_name): Protect against invalid file handler
14408 return values (Bug#10845).
14410 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14412 * .gdbinit (pitx): Fix incorrect references to fields of the
14415 2012-02-17 Chong Yidong <cyd@gnu.org>
14417 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14419 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14421 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14422 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14424 2012-02-15 Chong Yidong <cyd@gnu.org>
14426 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14427 marked as special. Also, starting docstrings with * is obsolete.
14429 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14431 * gnutls.c (emacs_gnutls_write): Fix last change.
14433 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14435 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14438 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14440 * keymap.c (Fsingle_key_description): Handle char ranges.
14442 2012-02-12 Chong Yidong <cyd@gnu.org>
14444 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14445 as that creates a dangerous corner case.
14447 * window.c (Fdelete_window_internal): Invalidate the mouse
14448 highlight (Bug#9904).
14450 2012-02-12 Glenn Morris <rgm@gnu.org>
14452 * xselect.c (Fx_own_selection_internal)
14453 (Fx_get_selection_internal, Fx_disown_selection_internal)
14454 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14455 * nsselect.m (Fx_own_selection_internal)
14456 (Fx_disown_selection_internal, Fx_selection_exists_p)
14457 (Fx_selection_owner_p, Fx_get_selection_internal):
14458 Sync docs and argument specs with the xselect.c versions.
14460 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14462 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14464 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14466 * w32select.c (Fx_selection_exists_p): Sync doc string and
14467 argument list with xselect.c. (Bug#10783)
14469 * w16select.c (Fx_selection_exists_p): Sync doc string and
14470 argument list with xselect.c. (Bug#10783)
14472 2012-02-10 Glenn Morris <rgm@gnu.org>
14474 * fns.c (Fsecure_hash): Doc fix.
14476 2012-02-09 Kenichi Handa <handa@m17n.org>
14478 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14480 2012-02-07 Chong Yidong <cyd@gnu.org>
14482 * buffer.c (Fbuffer_local_variables)
14483 (buffer_lisp_local_variables): Handle unbound vars correctly;
14484 don't let Qunbound leak into Lisp.
14486 2012-02-07 Glenn Morris <rgm@gnu.org>
14488 * image.c (Fimagemagick_types): Doc fix.
14490 * image.c (imagemagick-render-type): Change it from a lisp object
14491 to an integer. Move the doc here from the lisp manual.
14492 Treat all values not equal to 0 the same.
14494 2012-02-06 Chong Yidong <cyd@gnu.org>
14496 * doc.c (store_function_docstring): Avoid applying docstring of
14497 alias to base function (Bug#2603).
14499 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14501 * .gdbinit (pp1, pv1): Remove redundant defines.
14504 2012-02-04 Chong Yidong <cyd@gnu.org>
14506 * nsterm.m: Declare a global (Bug#10694).
14508 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14510 * w32.c (get_emacs_configuration_options):
14511 Include --enable-checking, if specified, in the return value.
14513 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14515 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14516 after rounding frame sizes. (Bug#9723)
14518 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14520 * keyboard.c (adjust_point_for_property): Don't position point
14521 before BEGV. (Bug#10696)
14523 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14525 Handle overflow when computing char display width (Bug#9496).
14526 * character.c (char_width): Return EMACS_INT, not int.
14527 (char_width, c_string_width): Check for overflow when
14528 computing the width; this is possible now that individual
14529 characters can have unbounded width. Problem introduced
14530 by merge from Emacs 23 on 2012-01-19.
14532 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14534 * dbusbind.c (Fdbus_register_method): Mention the return value
14535 :ignore in the docstring.
14537 2012-02-02 Glenn Morris <rgm@gnu.org>
14539 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14541 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14542 Unconditionally set to t. (Bug#10673)
14543 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14544 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14545 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14547 2012-02-02 Kenichi Handa <handa@m17n.org>
14549 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14550 0, do not call append_composite_glyph.
14552 2012-02-02 Kenichi Handa <handa@m17n.org>
14554 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14556 (x_produce_glyphs): If the component of a composition is a null
14557 string, set it->pixel_width to 1 to avoid zero-width glyph.
14559 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14561 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14562 first 2 arguments are identical. This makes inserting large
14563 output from a subprocess an order of magnitude faster on
14564 MS-Windows, where all sbrk'ed memory is always contiguous.
14566 2012-01-31 Glenn Morris <rgm@gnu.org>
14568 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14569 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14570 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14572 2012-01-29 Glenn Morris <rgm@gnu.org>
14574 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14576 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14578 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14580 2012-01-28 Chong Yidong <cyd@gnu.org>
14582 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14584 2012-01-26 Chong Yidong <cyd@gnu.org>
14586 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14588 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14589 repeat counts (Bug#10507).
14591 2012-01-26 Glenn Morris <rgm@gnu.org>
14593 * lread.c (syms_of_lread): Doc fix.
14595 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14597 * coding.c (encode_designation_at_bol): Change return value to
14600 2012-01-25 Chong Yidong <cyd@gnu.org>
14602 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14604 2012-01-21 Chong Yidong <cyd@gnu.org>
14606 * floatfns.c (Fcopysign): Make the second argument non-optional,
14607 since nil is not allowed anyway.
14609 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14611 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14612 (send_process): Likewise.
14614 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14616 * window.c (save_window_save, Fcurrent_window_configuration)
14617 (Vwindow_persistent_parameters): Do not use Qstate.
14618 Rewrite doc-strings.
14620 2012-01-19 Kenichi Handa <handa@m17n.org>
14622 * character.c (char_width): New function.
14623 (Fchar_width, c_string_width, lisp_string_width):
14624 Use char_width (Bug#9496).
14626 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14628 * window.c (Vwindow_persistent_parameters): New variable.
14629 (Fset_window_configuration, save_window_save): Handle persistent
14632 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14634 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14635 thrashing the stack of the thread. (Bug#9087)
14637 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14639 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14641 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14643 * xdisp.c (rows_from_pos_range): Handle the case where the
14644 highlight ends on a newline. (Bug#10464)
14645 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14646 he end column for display of highlight that ends on a newline
14649 2012-01-11 Glenn Morris <rgm@gnu.org>
14651 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14652 from load-path also when installation-directory is nil. (Bug#10208)
14654 2012-01-10 Glenn Morris <rgm@gnu.org>
14656 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14658 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14659 Update template values to be closer to their typical values these days.
14661 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14663 * xdisp.c (rows_from_pos_range): Accept additional argument
14664 DISP_STRING, and accept any glyph in a row whose object is that
14665 string as eligible for mouse highlight. Fixes mouse highlight of
14666 display strings from overlays. (Bug#10464)
14668 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14670 emacs: fix an auto-save permissions race condition (Bug#10400)
14671 * fileio.c (auto_saving_dir_umask): New static var.
14672 (Fmake_directory_internal): Use it.
14673 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14674 creating the directory. The old code temporarily assigns
14675 too-generous permissions to the directory.
14676 (do_auto_save_eh): Clear it.
14677 (Fdo_auto_save): Catch all errors, not just file errors, so
14678 that the var is always cleared.
14680 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14682 * search.c (scan_buffer): Pass character positions to
14683 know_region_cache, not byte positions. (Bug#6540)
14685 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14687 * w32.c (sys_rename): Report EXDEV when rename of a directory
14688 fails because the target is on another logical disk. (Bug#10284)
14690 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14692 * xterm.c (x_embed_request_focus): New function.
14694 * xterm.h: Add prototype.
14696 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14698 2012-01-05 Glenn Morris <rgm@gnu.org>
14700 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14702 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14704 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14705 Load gnutls_transport_set_lowat only if GnuTLS version is below
14707 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14708 GnuTLS versions below 2.11.1.
14710 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14712 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14713 to the doc string advising against its use for altering the way
14714 windows are scrolled.
14716 2011-12-28 Kenichi Handa <handa@m17n.org>
14718 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14719 coding-system ASCII compatible only when it does not produce BOM
14720 on encoding (Bug#10383).
14722 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14724 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14726 (create_and_show_popup_menu): Always use menu_position_func for
14729 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14731 * callint.c (Fcall_interactively): Don't truncate prompt string.
14733 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14735 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14736 property that ends at ZV, so that the bidi iteration could be
14737 resumed from there (after widening). (Bug#10360)
14739 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14741 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14743 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14745 * nsterm.m (x_free_frame_resources):
14746 Release f->output_data.ns->miniimage.
14747 (ns_index_color): Fix indentation. Do not retain
14748 color_table->colors[i].
14750 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14753 * nsfns.m (x_set_background_color): Assign return value from
14754 ns_index_color to face-background instead of NSColor*.
14755 (ns_implicitly_set_icon_type): Fix indentation.
14756 Change assignment in for loop to comparison.
14758 * emacs.c (ns_pool): New variable.
14759 (main): Assign ns_pool.
14760 (Fkill_emacs): Call ns_release_autorelease_pool.
14762 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14763 autorelease fdesc, release fdAttrs and tdict.
14764 (ns_get_covering_families): Release charset.
14765 (ns_findfonts): Release NSFontDescriptor created with new.
14766 (ns_uni_to_glyphs): Fix indentation.
14767 (setString): Release attrStr before assigning new value.
14769 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14771 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14773 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14774 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14776 2011-12-18 David Reitter <reitter@cmu.edu>
14778 * nsterm.m (ns_term_init): Subscribe for notifications
14779 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14780 to method trackingNotification in EmacsMenu.
14782 * nsmenu.m (trackingMenu): New variable.
14783 (trackingNotification): New method (from Aquamacs).
14784 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14785 from Aquamacs (Bug#7030).
14787 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14789 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14790 (symbol_to_nsstring): Fix indentation.
14791 (ns_symbol_to_pb): New function.
14792 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14793 (Fns_rotate_cut_buffers_internal): Remove.
14794 (Fns_store_selection_internal): Rename from
14795 Fns_store_cut_buffer_internal.
14796 (ns_get_foreign_selection, Fx_own_selection_internal)
14797 (Fx_disown_selection_internal, Fx_selection_exists_p)
14798 (Fns_get_selection_internal, Fns_store_selection_internal):
14799 Use ns_symbol_to_pb and check if return value is nil.
14800 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14801 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14802 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14803 renamed to Sns_store_selection_internal.
14804 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14805 and remove this function.
14806 (ns_handle_selection_clear): Remove, never used.
14807 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14810 2011-12-17 Ken Brown <kbrown@cornell.edu>
14812 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14813 GID is unknown (Bug#10257).
14815 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14817 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14818 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14819 which caused a build failure on GNU/Linux IA-64. This problem was
14820 introduced by my 2011-10-07 patch.
14822 2011-12-15 Juri Linkov <juri@jurta.org>
14824 * image.c (imagemagick_error): New function. (Bug#10112)
14825 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14826 Use `imagemagick_error' where ImageMagick functions return
14828 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14831 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14833 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14834 fill background (Bug#8992).
14836 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14838 * window.c (Vwindow_combination_resize)
14839 (Vwindow_combination_limit): Use t instead of non-nil in
14841 (Vrecenter_redisplay): Add first sentence of doc-string on
14843 (Frecenter): Fix doc-string typo.
14845 2011-12-11 Kenichi Handa <handa@m17n.org>
14847 * coding.c (Funencodable_char_position): Pay attention to the
14848 buffer text relocation (Bug#9389).
14850 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14852 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14853 gtk_init (Bug#10100).
14855 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14857 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14858 IT->string is nil. (Bug#10263)
14860 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14862 * nsterm.h (x_free_frame_resources): Declare.
14864 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14865 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14867 * nsterm.h (ns_get_defaults_value): Declare.
14869 * nsterm.m (ns_default): Call ns_get_defaults_value.
14871 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14873 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14876 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14878 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14879 that where the value of an _OBJC_* symbol points to is in the .bss
14880 section (Bug#10240).
14882 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14884 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14885 after the loop to call ccl_driver at least once (Bug#8619).
14887 2011-12-08 Kenichi Handa <handa@m17n.org>
14889 * ftfont.c (get_adstyle_property): Fix previous change
14892 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14894 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14895 dirs from the default value of EMACSLOADPATH (bug#10208).
14897 2011-12-07 Glenn Morris <rgm@gnu.org>
14899 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14900 installation and source directories as well. (Bug#10208)
14902 2011-12-06 Chong Yidong <cyd@gnu.org>
14904 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14906 2011-12-06 Glenn Morris <rgm@gnu.org>
14908 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14909 as an error, not just -1. (Bug#10217)
14911 2011-12-05 Chong Yidong <cyd@gnu.org>
14913 * keyboard.c (process_special_events): New function.
14914 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14916 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14918 * coding.c (encode_designation_at_bol): Don't use uninitialized
14919 local variable (Bug#9318).
14921 2011-12-05 Kenichi Handa <handa@m17n.org>
14923 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14924 return Qnil (Bug#8046, Bug#10193).
14926 2011-12-05 Kenichi Handa <handa@m17n.org>
14928 * coding.c (encode_designation_at_bol): New args charbuf_end and
14929 dst. Return the number of produced bytes. Callers changed.
14930 (coding_set_source): Return how many bytes coding->source was
14932 (coding_set_destination): Return how many bytes
14933 coding->destination was relocated.
14934 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14935 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14937 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14939 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14940 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14943 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14945 The following changes are to fix Bug#9318.
14947 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14948 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14949 (encode_coding_iso_2022, encode_coding_sjis)
14950 (encode_coding_big5, encode_coding_charset): Use the above macros.
14952 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14954 * lisp.h (process_quit_flag): Fix external declaration.
14956 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14958 Don't macro-inline non-performance-critical code.
14959 * eval.c (process_quit_flag): New function.
14960 * lisp.h (QUIT): Use it.
14962 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14964 * nsfns.m (get_geometry_from_preferences): New function.
14965 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14967 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14969 * emacs.c (Qkill_emacs): Define.
14970 (syms_of_emacs): Initialize it.
14971 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14972 Qquit_flag to `kill-emacs' instead.
14973 (quit_throw_to_read_char): Add parameter `from_signal'.
14974 All callers changed. Call Fkill_emacs if requested and safe.
14975 * lisp.h (QUIT): Call Fkill_emacs if requested.
14977 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14979 * widget.c (update_wm_hints): Return if wmshell is null.
14980 (widget_update_wm_size_hints): New function.
14982 * widget.h (widget_update_wm_size_hints): Declare.
14984 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14985 widget_update_wm_size_hints (Bug#10104).
14987 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14989 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14990 before a newline, prepare the bidi iterator for consuming the
14991 newline, and keep the current paragraph direction. (Bug#10183)
14992 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14994 2011-12-02 Juri Linkov <juri@jurta.org>
14996 * search.c (Fword_search_regexp): New Lisp function created from
14997 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14998 (Fword_search_backward, Fword_search_forward)
14999 (Fword_search_backward_lax, Fword_search_forward_lax):
15000 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15001 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15003 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15005 * fileio.c (Finsert_file_contents): Move after-change-function call
15006 to before the "handled:" label, since all "goto handled" appear in
15007 cases where the *-change-functions have already been properly called
15010 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15012 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15013 waiting for input. (Bug#10169)
15015 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15017 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15018 verifies glyph row's hash code--we have just reallocated the
15019 glyphs, so their contents can be complete garbage. (Bug#10164)
15021 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15023 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15025 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15027 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15028 attributes are tested _before_ calling verify_row_hash, to protect
15029 against GCC re-ordering of the tests. (Bug#10164)
15031 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15033 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15035 * xterm.c (handle_one_xevent): Only set async_visible and friends
15036 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15037 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15038 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15040 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15042 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15043 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15044 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15045 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15046 All uses changed to use GCPRO1 etc.
15047 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15048 Revert to old implementation (i.e., before 2011-03-11).
15050 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15052 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15053 of scroll runs so as to avoid assigning disabled bogus rows and
15054 unnecessary graphics copy operations.
15056 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15058 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15059 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15060 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15061 (malloc, free, realloc, calloc): Redirect to e_* only when
15064 * lisp.h (GCTYPEBITS): Move before first use.
15065 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15066 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15067 this macro definition.
15069 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15072 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15074 * gtkutil.c (xg_create_frame_widgets):
15075 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15076 present with Gtk+ 2.0.
15078 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15080 * fileio.c (Finsert_file_contents): Undo previous change; see
15081 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15083 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15085 Rename locals to avoid shadowing.
15086 * fileio.c (Finsert_file_contents):
15087 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15088 * process.c (wait_reading_process_output):
15089 Rename inner 'proc' to 'p' to avoid shadowing.
15090 Indent for consistency with usual Emacs style.
15092 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15094 * xdisp.c (redisplay_window): If cursor row is not fully visible
15095 after recentering, and scroll-conservatively is set to a large
15096 number, scroll window by a few more lines to make the cursor fully
15097 visible and out of scroll-margin. (Bug#10105)
15098 (start_display): Don't move to the next line if the display should
15099 start at a newline that is part of a display vector or an overlay
15100 string. (Bug#10119)
15102 2011-11-24 Juri Linkov <juri@jurta.org>
15104 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15105 after the `MagickPingImage' call. (Bug#10112)
15107 2011-11-23 Chong Yidong <cyd@gnu.org>
15109 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15111 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15113 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15114 making another buffer current. (Bug#10114)
15116 2011-11-23 Glenn Morris <rgm@gnu.org>
15118 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15120 2011-11-23 Chong Yidong <cyd@gnu.org>
15122 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15123 using it (Bug#5984).
15125 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15127 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15128 and header-lines, as they don't have one computed for them.
15131 * .gdbinit (prow): Make displayed values more self-explaining.
15132 Add row's hash code.
15134 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15136 * process.c (wait_reading_process_output): Fix asynchrounous
15137 GnuTLS socket handling on some versions of the GnuTLS library.
15138 (wait_reading_process_output): Add comment and URL.
15140 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15142 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15144 2011-11-21 Chong Yidong <cyd@gnu.org>
15146 * window.c (Fnext_window, Fprevious_window): Doc fix.
15148 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15150 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15152 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15154 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15156 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15158 * window.c (Fset_window_combination_limit): Rename argument
15160 (Vwindow_combination_limit): Remove "status" from doc-string.
15162 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15164 * m/ibms390.h: Remove.
15165 * m/ibms390x.h: Don't include "ibms390.h".
15167 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15169 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15170 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15172 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15174 * casetab.c (Fset_case_table):
15175 * charset.c (Fcharset_after): Fix typos.
15177 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15179 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15180 Otherwise, valgrind does not work on some platforms.
15181 Problem reported by Andreas Schwab in
15182 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15183 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15184 is set, removing the need for VIRT_ADDRESS_VARIES.
15185 (PURE_P): Use a more-efficient implementation that needs just one
15186 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15187 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15188 to 4 (xorl, subq, cmpq, setbe).
15189 * alloc.c (pure): Always extern now, since that's the
15190 VIRT_ADDR_VARIES behavior.
15191 (PURE_POINTER_P): Use a single comparison, not two, for
15192 consistency with the new puresize.h.
15193 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15194 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15195 Remove VIRT_ADDR_VARIES no longer needed.
15197 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15199 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15200 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15201 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15202 behave as if the cursor position were at the window margin.
15204 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15205 and the cursor position is out of bounds, behave as if the cursor
15206 position were at the window margin. (Bug#10075)
15208 2011-11-18 Chong Yidong <cyd@gnu.org>
15210 * window.c (Fwindow_combination_limit): Make first argument
15211 non-optional, since it is meaningless for live windows like the
15214 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15216 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15218 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15220 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15221 (graft_intervals_into_buffer): Simplify.
15223 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15225 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15226 hash values of the two rows.
15227 (copy_row_except_pointers): Preserve the used[] arrays and the
15228 hash values of the two rows. (Bug#10035)
15229 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15231 * xdisp.c (row_hash): New function, body extracted from
15232 compute_line_metrics.
15233 (compute_line_metrics): Call row_hash, instead of computing the
15236 * dispnew.c (verify_row_hash): Call row_hash for computing the
15237 hash code of a row, instead of duplicating code from xdisp.c.
15239 * dispextern.h (row_hash): Add prototype.
15241 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15243 * frame.c (delete_frame): Don't delete the terminal when the last
15244 X frame is closed if emacs is built with GTK toolkit.
15246 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15248 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15250 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15252 * window.c (Vwindow_splits): Rename to
15253 Vwindow_combination_resize. Suggested by Juri Linkov.
15254 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15257 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15259 * nsfns.m (Fns_font_name):
15260 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15262 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15264 * window.h (window): Rename slot "nest" to "combination_limit".
15265 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15266 (Fset_window_nest): Rename to Fset_window_combination_limit.
15267 (Vwindow_nest): Rename to Vwindow_combination_limit.
15268 (recombine_windows, make_parent_window, make_window)
15269 (Fsplit_window_internal, saved_window)
15270 (Fset_window_configuration, save_window_save): Rename all
15271 occurrences of window_nest to window_combination_limit.
15273 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15275 * image.c (imagemagick_load_image): Fix typo.
15277 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15279 * xdisp.c (display_line): Move the call to
15280 highlight_trailing_whitespace before the call to
15281 compute_line_metrics, since the latter needs to see the final
15282 faces of all the glyphs to compute ROW's hash value.
15283 Fixes assertion violations in row_equal_p. (Bug#10035)
15285 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15287 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15288 just return (bug#10044).
15290 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15292 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15293 with user-defined heap size. Bump the default size of the temacs
15294 heap to 27MB, to avoid memory warning when running temacs.
15295 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15297 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15298 current_matrix and desired_matrix. (Bug#9990)
15299 (verify_row_hash) [XASSERTS]: New function.
15300 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15301 that the hash value of glyph rows is correct.
15303 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15305 * window.h (window): Remove splits slot.
15306 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15307 (Fdelete_other_windows_internal, make_parent_window)
15308 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15309 (Fset_window_configuration, save_window_save): Don't deal with
15310 split status of windows.
15311 (saved_window): Remove splits slot.
15312 (Vwindow_splits): Rewrite doc-string.
15314 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15316 * xfns.c (unwind_create_frame):
15317 * nsfns.m (unwind_create_frame):
15318 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15319 Vframe_list (Bug#9999).
15321 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15323 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15325 2011-11-11 Kenichi Handa <handa@m17n.org>
15327 * callproc.c (Fcall_process): Set the member dst_multibyte of
15330 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15332 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15333 avoid a crash (bug#9496).
15335 2011-11-09 Chong Yidong <cyd@gnu.org>
15337 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15338 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15340 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15342 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15344 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15346 Avoid some portability problems by eschewing 'extern inline' functions.
15347 The trivial performance wins aren't worth the portability hassles; see
15348 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15350 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15351 (window_box_width, window_box_left, window_box_left_offset)
15352 (window_box_right, window_box_right_offset): Undo previous change,
15353 by removing the "extern"s.
15354 * intervals.c (adjust_intervals_for_insertion)
15355 (adjust_intervals_for_deletion): Undo previous change,
15356 making these static again.
15357 (offset_intervals, temp_set_point_both, temp_set_point)
15358 (copy_intervals_to_string): No longer inline.
15359 * xdisp.c (window_text_bottom_y, window_box_width)
15360 (window_box_height, window_box_left_offset)
15361 (window_box_right_offset, window_box_left, window_box_right)
15362 (window_box): No longer inline.
15364 2011-11-08 Chong Yidong <cyd@gnu.org>
15366 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15367 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15368 Signal an error if not a live window.
15369 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15370 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15372 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15374 * lisp.h (syms_of_abbrev): Remove declaration.
15375 Reported by CHENG Gao <chenggao@royau.me>.
15377 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15379 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15380 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15381 of temacs in GUI mode.
15383 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15385 * window.h: Declare delete_all_child_windows instead of
15386 delete_all_subwindows.
15387 * window.c (Fwindow_nest, Fset_window_nest)
15388 (Fset_window_new_total, Fset_window_new_normal)
15389 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15390 (delete_all_subwindows): Rename to delete_all_child_windows.
15391 (Fdelete_other_windows_internal, Fset_window_configuration):
15392 Call delete_all_child_windows instead of delete_all_subwindows.
15393 * frame.c (delete_frame): Call delete_all_child_windows instead
15394 of delete_all_subwindows.
15396 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15398 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15399 This is also needed for porting to any host where GC_MARK_STACK is
15400 not GC_MAKE_GCPROS_NOOPS.
15401 (which_symbols): Use it.
15403 2011-11-07 Kenichi Handa <handa@m17n.org>
15405 * coding.c (coding_set_destination): Check coding->src_pos only
15406 when coding->src_object is a buffer (bug#9910).
15408 * process.c (send_process): Set the member src_multibyte of coding
15409 to 0 (bug#9911) when sending a unibyte text.
15411 * callproc.c (Fcall_process): Set the member src_multibyte of
15412 process_coding to 0 (bug#9912).
15414 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15416 * xmenu.c (cleanup_widget_value_tree): New function.
15417 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15418 calling free_menubar_widget_value_tree directly (Bug#9830).
15420 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15422 Fix some portability problems with 'inline'.
15423 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15424 (window_box_width, window_box_left, window_box_left_offset)
15425 (window_box_right, window_box_right_offset): Declare extern.
15426 Otherwise, these inline functions do not conform to C99 and
15427 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15428 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15429 * intervals.c (adjust_intervals_for_insertion)
15430 (adjust_intervals_for_deletion): Now extern, because otherwise the
15431 extern inline functions 'offset_intervals' couldn't refer to it.
15432 (static_offset_intervals): Remove.
15433 (offset_intervals): Rewrite using the old contents of
15434 static_offset_intervals. The old version didn't conform to C99
15435 because an extern inline function contained a reference to an
15436 identifier with static linkage.
15438 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15440 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15443 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15445 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15446 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15447 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15448 return Qleft_to_right.
15450 2011-11-06 Chong Yidong <cyd@gnu.org>
15452 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15453 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15454 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15455 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15456 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15457 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15458 (Fwindow_vscroll): Doc fix.
15459 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15460 argument, since it makes no sense to pass a live window and for
15461 consistency with window-child.
15463 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15465 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15468 2011-11-05 Jason Rumney <jasonr@gnu.org>
15470 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15471 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15473 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15474 bitwise arithmetic preventing use of unicode-sip and non-truetype
15477 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15479 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15482 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15483 initialization code to keep similarity to xfns.c after changes
15486 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15488 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15489 (unwind_create_frame): New function (Bug#9943).
15490 (Fx_create_frame): Restructure code to be more similar to the one in
15491 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15492 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15493 Move terminal->reference_count++ just before making the frame official
15496 * nsterm.m (x_free_frame_resources): New function.
15497 (x_destroy_window): Move code to x_free_frame_resources.
15499 * xfns.c (unwind_create_frame): Fix comment.
15500 (Fx_create_frame, x_create_tip_frame):
15501 Move terminal->reference_count++ just before making the frame
15502 official. Move initialization of image_cache_refcount and
15503 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15505 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15507 Support MSVC build with newer versions of Visual Studio.
15508 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15509 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15512 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15513 which are not supported by MSVC.
15514 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15515 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15517 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15518 types in bitfields.
15519 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15521 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15523 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15525 Support MSVC build with newer versions of Visual Studio.
15526 * w32.c: Don't include w32api.h for MSVC.
15527 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15529 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15530 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15531 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15532 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15534 (alloca) [_MSC_VER]: Define to _alloca.
15536 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15538 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15540 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15542 * xdisp.c (note_mouse_highlight): If either of
15543 previous/next-single-property-change returns nil, treat that as
15544 the beginning or the end of the buffer. (Bug#9955)
15546 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15548 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15549 label is not null (Bug#9951).
15550 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15553 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15555 * window.c (Fwindow_body_size): Mention in the doc string that the
15556 return value is in frame's canonical units. (Bug#9949)
15558 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15560 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15562 * w32fns.c (unwind_create_frame): If needed, free the glyph
15563 matrices of the partially constructed frame. (Bug#9943)
15564 * xfns.c (unwind_create_frame): Likewise.
15566 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15568 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15569 Don't stop backward scan on the continuation glyph, even though
15570 its CHARPOS is positive.
15571 (mouse_face_from_buffer_pos, note_mouse_highlight):
15572 Rename cover_string to disp_string.
15574 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15576 * window.c (temp_output_buffer_show): Don't use
15577 Vtemp_buffer_show_specifiers.
15578 (Vtemp_buffer_show_specifiers): Remove unused variable.
15580 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15582 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15583 past the beginning of the current glyph matrix.
15585 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15587 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15588 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15589 HAVE_GTK3 (Bug#9869).
15591 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15592 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15594 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15596 * xterm.c: Declare x_handle_net_wm_state to return int.
15597 (handle_one_xevent): Check if we are iconified but don't have
15598 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15599 (get_current_wm_state): Return non-zero if not hidden,
15600 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15601 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15602 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15603 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15605 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15607 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15608 so that this new function doesn't get optimized away by a
15609 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15611 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15613 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15615 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15617 Fix the `xbytecode' command.
15618 * .gdbinit (xprintbytestr): New command.
15619 (xwhichsymbols): Rename from `which'; all callers changed.
15620 (xbytecode): Print the byte-code string as well.
15622 2011-10-29 Kim Storm <storm@cua.dk>
15624 * alloc.c (which_symbols): New function.
15626 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15628 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15631 2011-10-29 Glenn Morris <rgm@gnu.org>
15633 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15634 Not clear what it was for, and it causes various bugs. (Bug#9839)
15636 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15638 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15639 possible random value that matches one of those tested as
15640 condition to clear the mouse face.
15642 2011-10-28 Chong Yidong <cyd@gnu.org>
15644 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15646 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15648 * window.c (make_window): Initialize phys_cursor_on_p.
15650 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15652 * lisp.h (struct Lisp_Symbol): Update comments.
15654 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15656 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15658 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15660 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15661 <oslsachem@gmail.com> for helping to debug this.
15663 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15664 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15665 (g_b_init_get_glyph_outline_w): New static variables.
15666 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15667 (GetGlyphOutlineW_Proc): New typedefs.
15668 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15669 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15671 (w32font_open_internal, compute_metrics):
15672 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15673 instead of calling the "wide" APIs directly.
15675 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15677 * w32.h (syms_of_w32font): Add prototype.
15679 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15681 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15682 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15683 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15684 (Fmove_to_window_line): Doc fix.
15686 2011-10-27 Chong Yidong <cyd@gnu.org>
15688 * process.c (make_process): Set gnutls_state to NULL.
15690 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15691 non-NULL, regardless of GNUTLS_INITSTAGE.
15692 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15693 an error. Set process slots as soon as we allocate them.
15695 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15697 2011-10-27 Chong Yidong <cyd@gnu.org>
15699 * gnutls.c (emacs_gnutls_deinit): New function.
15700 Deallocate credentials structures as well as calling gnutls_deinit.
15701 (Fgnutls_deinit, Fgnutls_boot): Use it.
15703 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15704 (deactivate_process): Call emacs_gnutls_deinit.
15706 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15708 * image.c (x_create_x_image_and_pixmap):
15709 * w32.c (sys_rename, w32_delayed_load):
15710 * w32font.c (fill_in_logfont):
15711 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15713 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15715 * w32fns.c (w32_default_color_map): New function,
15716 extracted from Fw32_default_color_map.
15717 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15719 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15721 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15723 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15725 * keyboard.c (test_undefined): New function (bug#9751).
15726 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15728 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15730 * sysdep.c (init_sys_modes): Fix the check for the controlling
15731 terminal (Bug#6649).
15733 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15735 * dispextern.h (struct bidi_it): New member next_en_type.
15737 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15738 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15739 current character, check also for next_en_type being WEAK_EN.
15740 (bidi_resolve_weak): Don't enter the expensive loop if the current
15741 position is before next_en_pos. Record the bidi type of the first
15742 non-ET, non-BN character we find, in addition to its position.
15743 (bidi_level_of_next_char): Invalidate next_en_type when
15744 next_en_pos is over-stepped.
15746 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15748 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15749 * editfns.c: Rewrite current-time-zone so that it invokes
15750 the equivalent of (format-time-string "%Z") to get the time zone name.
15751 This fixes a bug when the time zone name contains characters that
15752 need converting from the system time locale to Emacs internal format.
15753 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15754 that patch fixed format-time-string to do the conversion, but
15755 I forgot to fix current-time-zone.
15756 (format_time_string): New function, containing most of
15757 what Fformat_time_string used to contain.
15758 (Fformat_time_string): Rewrite in terms of format_time_string.
15759 This doesn't change this function's behavior.
15760 (current-time-zone): Rewrite to use format_time_string.
15761 This fixes the bug reported by Michael Schierl in
15762 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15763 Jason Rumney's 2007-06-07 change worked around this bug, but
15765 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15767 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15769 * xdisp.c (start_display): If the character at POS is displayed
15770 via a display vector, reset IT->current.dpvec_index to zero.
15771 (try_window_reusing_current_matrix): If a line ends in a display
15772 vector or the next line starts in a display vector, continue
15773 redrawing the window even though the character position of
15774 start_row was reached.
15777 2011-10-18 Chong Yidong <cyd@gnu.org>
15779 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15780 with nobreak-char-display too.
15782 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15784 Fix part 3 of bug#9771.
15785 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15786 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15787 non-neutral characters if the current character is a paragraph
15788 separator (a.k.a. Newline). This avoids running the same
15789 expensive loop twice, once when we consume the preceding newline
15790 and the other time when the line actually needs to be displayed.
15791 Avoid the loop when we see neutrals on the base embedding level
15792 following a character whose directionality is the same as the
15793 paragraph's. This avoids running the expensive loop when a line
15794 ends in a long sequence of neutrals, like control characters.
15795 Add assertion against STRONG_AL type. Slightly rearrange code
15796 that determines the type of a neutral given the first non-neutral
15798 (bidi_level_of_next_char): Set next_en_pos to zero when
15799 invalidating its info.
15801 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15803 * xdisp.c (push_display_prop): Determine whether to record string
15804 or buffer position by IT->string, not by IT->method. Allow
15805 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15806 (move_it_vertically_backward): Don't look for character position
15807 immediately after the newline when in a continuation line.
15810 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15812 * window.c (coordinates_in_window): Rewrite and delabelize
15813 vertical border check. (Bug#5357) (Bug#9618)
15815 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15817 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15818 errors in XSetWindowBorder (bug#9310).
15820 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15822 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15823 avoid crash when xmalloc overrun checking is enabled.
15825 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15827 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15828 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15829 cursor motion with <left> and <right> arrow keys.
15831 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15832 some callers set that themselves.
15834 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15836 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15837 display string and the previous row comes from the same string and
15838 is empty. (Bug#9739) (Bug#9738)
15840 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15842 * doc.c (get_doc_string): Encode file name (bug#9735).
15844 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15846 * bidi.c (bidi_level_of_next_char):
15847 * xdisp.c (get_visually_first_element): Remove old incorrect
15848 comments regarding the Unicode Line Separator character.
15850 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15852 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15854 * alloc.c (Fgc_status): Do not access beyond zombies array
15855 boundary if nzombies > MAX_ZOMBIES.
15856 * alloc.c (dump_zombies): Add missing format specifier.
15858 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15860 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15861 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15863 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15864 Some packages use them to denote characters with modifiers.
15866 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15868 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15869 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15870 matching a pp-number. Rename parameter var to var1.
15872 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15874 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15876 2011-10-08 Glenn Morris <rgm@gnu.org>
15878 * callint.c (Fcall_interactively): Give a more explicit error for the
15879 'c' case with a non-character input. (Bug#8479)
15881 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15883 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15885 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15886 lines that are hscrolled on the left.
15888 * dispnew.c (buffer_posn_from_coords): Account for a possible
15889 presence of header-line. (Bug#4426)
15891 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15893 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15894 Don't advertise functionality which we discourage or doesn't work.
15896 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15898 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15899 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15900 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15901 this makes Emacs dump core during garbage collection on rare
15902 occasions. sizeof is obviously inferior to offsetof here, so
15903 stick with offsetof.
15904 (GC_POINTER_ALIGNMENT): New macro.
15905 (mark_memory): Omit 3rd (offset) arg; caller changed.
15906 Don't assume EMACS_INT alignment is the same as pointer alignment.
15908 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15910 * keyboard.c (read_key_sequence_remapped): New var.
15911 (read_key_sequence): Compute remapping in the right buffer.
15912 (command_loop_1): Use read_key_sequence's remapping directly.
15914 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15916 * dired.c (file_name_completion): Don't expand file name.
15917 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15918 before checking file name handler.
15920 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15921 they've been requested explicitly (bug#9591).
15923 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15925 * keymap.c (Fsingle_key_description): Use make_specified_string
15926 instead of build_string to build string from push_key_description.
15929 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15931 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15932 This fixes a Y2038 bug on 64-bit hosts.
15933 * buffer.c (reset_buffer):
15934 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15935 (Fclear_buffer_auto_save_failure):
15936 Use 0, not -1, to represent an unset failure time, since time_t
15937 might not be signed.
15939 Remove dependency on glibc malloc internals.
15940 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15941 Move back here from lisp.h, but with their new implementations.
15942 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15943 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15944 * charset.c (charset_table_init): New static var.
15945 (syms_of_charset): Use it instead of xmalloc. This removes a
15946 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15947 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15948 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15949 Move back to alloc.c.
15950 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15951 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15953 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15955 * nsterm.m (windowDidResize): Call x_set_window_size only when
15956 ns_in_resize is true. Otherwise set pixelwidth/height and
15957 call change_frame_size (Bug#9628).
15959 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15961 Port --enable-checking=all to Fedora 14 x86-64.
15962 * charset.c (syms_of_charset): Also account for glibc malloc's
15963 internal overhead when calculating the initial malloc maximum.
15965 Port --enable-checking=all to Fedora 14 x86.
15966 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15968 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15969 (overrun_check_realloc, overrun_check_free):
15970 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15971 That way, xmalloc returns a properly-aligned pointer even if
15972 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15973 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15974 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15975 into account when calculating the initial malloc maximum.
15976 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15977 Move here from alloc.c, so that charset.c can use it too.
15978 Properly align; the old code wasn't right for common 32-bit hosts
15979 when configured with --enable-checking=all.
15980 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15981 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15983 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15985 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15988 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15990 * xdisp.c (compute_display_string_end): If there's no display
15991 string at CHARPOS, return -1.
15993 * bidi.c (bidi_fetch_char): When compute_display_string_end
15994 returns a negative value, treat the character as a normal
15995 character not covered by a display string. (Bug#9624)
15997 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15999 * lread.c (Fread_from_string): Fix typo in docstring.
16001 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16003 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16004 newline, reseat the iterator instead of bidi-iterating there one
16005 character at a time. (Bug#9610)
16006 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16007 TO_CHARPOS if the bidi iterator is at base embedding level.
16009 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16011 * lread.c (readevalloop): Use correct code for NBSP.
16012 (read1): Likewise. (Bug#9608)
16014 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16016 * dbusbind.c (Fdbus_register_signal): When service is not
16017 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16019 2011-09-25 Glenn Morris <rgm@gnu.org>
16021 * buffer.c (truncate-lines): Doc fix.
16023 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16025 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16026 (Fset_window_next_buffers): Doc fix.
16028 2011-09-24 Glenn Morris <rgm@gnu.org>
16030 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16032 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16034 Fix minor problems found by static checking.
16035 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16036 * indent.c (Fvertical_motion): Fix == vs = typo.
16038 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16040 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16041 Default value is now t. Doc fix.
16043 * indent.c (Fvertical_motion): Compute and apply the overshoot
16044 logic when moving up, not only when moving down. Fix the
16045 confusing name and values of the it_overshoot_expected variable;
16046 logic changes accordingly. (Bug#9254) (Bug#9549)
16048 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16049 CHARPOS is covered by a display string which includes newlines.
16050 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16051 is covered by a display string with embedded newlines.
16053 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16055 * dbusbind.c (Fdbus_register_signal): Add match rule to
16056 Vdbus_registered_objects_table. (Bug#9581)
16057 (Fdbus_register_method, Vdbus_registered_objects_table):
16060 2011-09-24 Jim Meyering <meyering@redhat.com>
16062 do not ignore write error for any output size
16063 The previous change was incomplete.
16064 While it makes emacs --batch detect the vast majority of stdout
16065 write failures, errors were still ignored whenever the output size is
16066 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16067 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16068 && echo FAIL: ignored write error
16069 FAIL: ignored write error
16070 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16071 && echo FAIL: ignored write error
16072 FAIL: ignored write error
16073 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16075 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16077 * emacs.c (Fkill_emacs): In noninteractive mode exit
16078 non-successfully if a write error occurred on stdout. (Bug#9574)
16080 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16082 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16085 * dispextern.h (struct it): Update the comment documenting what
16088 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16090 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16091 a display string, extend search for cursor position to end of row.
16092 (find_row_edges): If the row ends in a newline from a display
16093 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16094 Handle the case of a display string with multiple newlines.
16095 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16096 non-empty line. Fixes confusing cursor motion with arrow keys at
16097 the beginning of a line that starts with whitespace.
16099 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16101 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16104 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16106 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16107 boolean (Bug#9154).
16109 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16111 * xdisp.c (display_line): Record maximum and minimum buffer
16112 positions even if no glyphs were produced (e.g., by a zero-width
16113 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16114 buffer positions that will be removed from the glyph row because
16116 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16117 column is beyond frame width: don't subtract 1 "pixel" when
16118 computing width of the stretch.
16119 (reseat_at_next_visible_line_start): Undo the change made on
16120 2011-09-17 that saved paragraph information and restored it after
16121 the call to `reseat'. (Bug#9545)
16123 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16125 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16126 and turn window cursor on if cleared (Bug#9415).
16128 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16130 * search.c (boyer_moore): Take unibyte characters from pattern
16131 literally. (Bug#9458)
16133 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16135 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16137 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16139 Fix minor problem found by static checking.
16140 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16141 initialized, to pacify gcc -Wuninitialized.
16143 * fileio.c: Report proper errno when syscall falls.
16144 (Finsert_file_contents): Save and restore errno,
16145 so that report_file_error outputs the correct diagnostic.
16146 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16148 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16150 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16152 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16154 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16155 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16157 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16159 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16160 about the current paragraph and restore it after the call to reseat.
16162 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16163 (bidi_find_paragraph_start): Search back for paragraph beginning
16164 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16165 (bidi_move_to_visually_next): Only trigger paragraph-related
16166 computations when the last character is a newline or at EOB, not
16167 just any NEUTRAL_B. (Bug#9470)
16169 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16170 truncated lines if point is covered by a display string. (Bug#9524)
16172 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16174 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16175 (cons_to_x_long): New function.
16176 (lisp_data_to_selection_data): Use it. Correct the test for
16177 short-versus-long data; it was negated. Break out of vector
16178 loop, for efficiency, when a long datum is discovered.
16180 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16182 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16184 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16186 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16187 GCC PR/17406) by declaring this function with external scope.
16189 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16191 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16192 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16194 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16196 * editfns.c (Fformat): Correctly handle text properties on "%%".
16198 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16200 * xterm.c (x_draw_composite_glyph_string_foreground):
16201 * w32term.c (x_draw_composite_glyph_string_foreground):
16202 * term.c (encode_terminal_code):
16203 * composite.c (composition_update_it, get_composition_id):
16204 * xdisp.c (get_next_display_element)
16205 (fill_composite_glyph_string): Add comments about special meaning
16206 of TAB characters in a composition.
16208 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16210 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16211 This occurs when processing a multibyte format.
16212 Problem reported by Wolfgang Jenker.
16214 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16216 * xdisp.c (try_cursor_movement): Only check for exact match if
16217 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16219 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16221 Remove unused external symbols.
16222 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16223 * xdisp.c (calc_pixel_width_or_height): Now static.
16224 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16225 * indent.c (check_display_width):
16226 * w32term.c: Fix comment to match code.
16227 * xterm.c, xterm.h (x_catching_errors): Remove.
16229 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16231 * xselect.c: Use signed conversions more consistently (Bug#9498).
16232 (selection_data_to_lisp_data): Assume incoming selection data are
16233 signed integers, not unsigned. This is to be consistent with
16234 outgoing selection data, which was modified to use signed integers
16235 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16236 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16237 expects long, not unsigned long.
16239 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16241 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16242 computation of loop end. Reported by Johan Bockgård
16245 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16247 * frame.c (Fother_visible_frames_p): Function deleted.
16249 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16251 * indent.c (compute_motion): Process display vector front to back
16252 rather than the other way around. (Bug#2496)
16254 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16256 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16258 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16260 * minibuf.c (Fread_from_minibuffer): Doc fix.
16262 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16264 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16265 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16267 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16269 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16270 value for non-existent files.
16272 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16274 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16275 set its "size" to -1. This will set the modtime_size field of
16276 the corresponding buffer to -1, which is what
16277 verify-visited-file-modtime expects for files that do not exist.
16280 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16282 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16284 * lisp.h: ... from here. push_key_description is no longer
16285 defined in keyboard.c, so its declaration should not be in
16286 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16287 logically belongs with push_key_description.
16289 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16291 * buffer.h: Include <sys/types.h> instead of <time.h>.
16292 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16293 Problem reported by Herbert J. Skuhra.
16295 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16297 * xml.c (parse_region): Make the parsing work for
16298 non-comment-starting XML files again (bug#9144).
16300 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16302 * image.c (gif_load): Fix calculation of bottom and right corner.
16305 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16307 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16308 redisplay in small windows.
16310 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16312 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16314 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16316 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16317 Operate on live windows only.
16319 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16321 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16323 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16325 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16326 only under bidi iteration.
16328 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16330 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16332 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16334 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16335 Without this fix, the command to link temacs failed due to an
16336 undefined symbol __builtin_isnan. This is because
16337 /usr/include/iso/math_c99.h #defines isnan(x) to
16338 __builtin_isnan(x), but the bundled gcc, which identifies itself
16339 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16341 * floatfns.c (isnan): #undef, and then #define to a clone of
16343 (Fisnan): Always define, since it's always available now.
16344 (syms_of_floatfns): Always define isnan at the Lisp level.
16346 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16348 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16350 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16352 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16353 The previous code assumed that file offsets (off_t values) fit in
16354 EMACS_INT variables, which is not true on typical 32-bit hosts.
16355 The code messed up by falsely reporting buffer overflow in cases
16356 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16357 when "big" contains more than 2**29 bytes, even though this
16358 inserts just one byte and does not overflow the buffer.
16359 (Finsert_file_contents): Store file offsets as off_t
16360 values, not as EMACS_INT values. Check for overflow when
16361 converting between EMACS_INT and off_t. When checking for
16362 buffer overflow or for overlap, take the offsets into account.
16363 Don't use EMACS_INT for small values where int suffices.
16364 When checking for overlap, fix a typo: ZV was used where
16365 ZV_BYTE was intended.
16366 (Fwrite_region): Don't assume off_t fits into 'long'.
16367 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16369 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16371 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16373 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16375 sprintf-related integer and memory overflow issues (Bug#9412).
16377 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16378 (esprintf, exprintf, evxprintf): New functions.
16379 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16380 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16381 (modify_event_symbol): Do not assume that the length of
16382 name_alist_or_stem is safe to alloca and fits in int.
16383 (Fexecute_extended_command): Likewise for function name and binding.
16384 (Frecursion_depth): Wrap around reliably on integer overflow.
16385 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16386 since some callers pass EMACS_INT values.
16387 (Fsingle_key_description): Don't crash if symbol name contains more
16388 than MAX_ALLOCA bytes.
16389 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16390 (get_minibuffer): Arg is now EMACS_INT, not int.
16391 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16392 (esprintf, exprintf, evxprintf): New decls.
16393 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16395 * dbusbind.c (signature_cat): New function.
16396 (xd_signature, Fdbus_register_signal):
16397 Do not overrun buffer; instead, report string overflow.
16399 * dispnew.c (add_window_display_history): Don't overrun buffer.
16400 Truncate instead; this is OK since it's just a log.
16402 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16403 even if the time zone offset is outlandishly large.
16404 Don't mishandle offset == INT_MIN.
16406 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16407 when creating daemon; the previous buffer-overflow check was incorrect.
16409 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16410 which has the guts of the old verror function.
16412 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16413 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16415 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16416 (font_unparse_xlfd): Don't blindly alloca long strings.
16417 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16418 fits in int, when using sprintf. Use single snprintf to count
16419 length of string rather than counting it via multiple sprintfs;
16420 that's simpler and more reliable.
16421 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16422 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16423 sprintf, in case result does not fit in int.
16425 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16426 (fontset_from_font): Print it.
16428 * frame.c (tty_frame_count): Now printmax_t, not int.
16429 (make_terminal_frame, set_term_frame_name): Print it.
16430 (x_report_frame_params): In X, window IDs are unsigned long,
16431 not signed long, so print them as unsigned.
16432 (validate_x_resource_name): Check for implausibly long names,
16433 and don't assume name length fits in 'int'.
16434 (x_get_resource_string): Don't blindly alloca invocation name;
16435 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16438 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16439 (xg_check_special_colors, xg_set_geometry):
16440 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16442 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16443 Use esprintf, not sprintf, in case result does not fit in int.
16445 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16446 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16447 it as a large positive number.
16448 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16449 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16451 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16452 in case result does not fit in int.
16454 * print.c (float_to_string): Detect width overflow more reliably.
16455 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16456 buffer overrun. Don't assume list length fits in 'int'. Treat
16457 print length of 0 as 0, not as infinity; to be consistent with other
16458 uses of print length in this function. Don't overflow print length
16459 index. Don't assume hash table size fits in 'long', or that
16460 vectorlike size fits in 'unsigned long'.
16462 * process.c (make_process): Use printmax_t, not int, to format
16463 process-name gensyms.
16465 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16467 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16468 to avoid potential buffer overrun.
16470 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16471 if X resource line is longer than 512 bytes.
16473 * xfns.c (x_window): Make sprintf buffer a bit bigger
16474 to avoid potential buffer overrun.
16476 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16478 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16480 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16482 Integer overflow fixes for scrolling, etc.
16483 Without these, Emacs silently mishandles large integers sometimes.
16484 For example, "C-u 4294967297 M-x recenter" was treated as if
16485 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16487 * xdisp.c (try_window_id): Check Emacs fixnum range before
16488 converting to 'int'.
16490 * window.c (window_scroll_line_based, Frecenter):
16491 Check that an Emacs fixnum is in range before assigning it to 'int'.
16492 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16493 values converted from Emacs fixnums.
16494 (Frecenter): Don't wrap around a line count if it is out of 'int'
16495 range; instead, treat it as an extreme value.
16496 (Fset_window_configuration, compare_window_configurations):
16497 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16499 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16500 that can exceed INT_MAX. Check that EMACS_INT value is in range
16501 before assigning it to the (possibly-narrower) index.
16502 (match_limit): Don't assume that a fixnum can fit in 'int'.
16504 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16507 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16508 (Fvertical_motion): Don't wrap around LINES values that don't fit
16509 in 'int'. Instead, treat them as extreme values. This is good
16510 enough for windows, which can't have more than INT_MAX lines anyway.
16512 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16514 * Require libxml/parser.h to avoid compilation warning.
16516 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16518 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16519 since this reportedly can destroy thread storage.
16521 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16523 * syntax.c (find_defun_start): Update all cache variables if
16524 exiting early (Bug#9401).
16526 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16528 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16530 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16531 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16532 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16534 * term.c (tty_append_glyph): New function.
16535 (produce_stretch_glyph): Static function and its prototype deleted.
16537 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16540 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16542 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16543 when checking :margin (Bug#9390).
16544 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16545 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16546 so that the name doesn't mislead. All uses changed.
16548 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16550 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16553 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16555 * xdisp.c (move_it_to): Don't bail out early when reaching
16556 position beyond to_charpos, if we are scanning backwards.
16557 (move_it_vertically_backward): When DY == 0, make sure we get to
16558 the first character in the line after the newline.
16560 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16562 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16563 (ccl_driver): Do not generate an out-of-range pointer.
16564 (Fccl_execute_on_string): Remove unnecessary check for
16565 integer overflow, noted by Stefan Monnier in
16566 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16567 Remove a FIXME that didn't need fixing.
16568 Simplify the newly-introduced buffer reallocation code.
16570 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16572 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16574 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16576 Integer and memory overflow issues (Bug#9196).
16578 * doc.c (get_doc_string): Rework so that
16579 get_doc_string_buffer_size is the actual buffer size, rather than
16580 being 1 less than the actual buffer size; this makes xpalloc more
16583 * image.c (x_allocate_bitmap_record, cache_image):
16584 * xselect.c (Fx_register_dnd_atom):
16585 Simplify previous changes by using xpalloc.
16587 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16588 since either will do and ptrdiff_t is convenient with xpalloc.
16590 * charset.c (charset_table_size)
16591 (struct charset_sort_data.priority): Now ptrdiff_t.
16592 (charset_compare): Don't overflow if priorities differ greatly.
16593 (Fsort_charsets): Don't assume list length fits in int.
16594 Check for size-calculation overflow when allocating sort data.
16595 (syms_of_charset): Allocate an initial charset table that is
16596 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16598 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16600 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16601 The actual value is always <= INT_MAX, and leaving it unsigned made
16602 overflow checking harder.
16604 * dispextern.h (struct glyph_matrix.rows_allocated)
16605 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16606 with xpalloc. The values are still always <= INT_MAX.
16608 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16610 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16611 (SAFE_NALLOCA): New macro.
16613 * region-cache.c (struct boundary.pos, find_cache_boundary)
16614 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16615 (set_cache_region, invalidate_region_cache)
16616 (revalidate_region_cache, know_region_cache, region_cache_forward)
16617 (region_cache_backward, pp_cache):
16618 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16619 so that ptrdiff_t * can be passed to xpalloc.
16620 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16621 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16622 (pp_cache): Don't assume cache_len fits in int.
16623 * region-cache.h: Adjust extern decls to match.
16625 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16626 EMACS_INT, since either will do, for xpalloc.
16628 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16629 (xnmalloc, xnrealloc, xpalloc): New functions.
16631 * bidi.c (bidi_shelve_header_size): New constant.
16632 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16633 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16635 * bidi.c (bidi_cache_shrink):
16636 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16638 Don't update size of array until after memory allocation succeeds,
16639 because xmalloc/xrealloc may not return.
16640 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16641 now that we have proper integer overflow checking.
16642 (record_overlay_string, overlay_strings): Catch overflows when
16643 calculating size of overlay_str_buf.
16645 * callproc.c (Fcall_process): Check for size overflow when
16646 calculating size of args2.
16647 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16648 Normally we prefer signed values, but sticking with ptrdiff_t would
16649 require adding more-complicated checks.
16651 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16652 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16653 Redo buffer-overflow calculations to avoid integer overflow.
16654 Add a FIXME comment where memory seems to be over-allocated.
16656 * character.c (Fstring): Check for size-calculation overflow.
16658 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16659 unnecessary integer overflow. Check for size overflow.
16660 (encode_coding_object): Don't update size until xmalloc succeeds.
16662 * composite.c (get_composition_id): Check for overflow in glyph
16663 length calculations.
16665 Integer and memory overflow fixes for display code.
16666 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16667 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16668 (scrolling_window): Check for overflow in size calculations.
16669 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16670 Don't assume glyph table len fits in int.
16671 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16672 (row_table_size): Now ptrdiff_t, not int.
16673 (scrolling_window): Avoid overflow in size calculations.
16674 Don't update size until allocation succeeds.
16675 * fns.c (concat): Check for overflow in size calculations.
16676 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16677 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16678 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16680 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16681 (get_doc_string): Check for size calculation overflow.
16682 Don't update size until allocation succeeds.
16683 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16684 EMACS_INT, where ptrdiff_t will do.
16685 (Fsubstitute_command_keys): Check for string overflow.
16687 * editfns.c (set_time_zone_rule): Don't assume environment length
16689 (message_length): Now ptrdiff_t, not int.
16690 (Fmessage_box): Don't update size until allocation succeeds.
16691 Don't assume message length fits in int.
16692 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16694 * emacs.c (main): Do not reallocate argv, since there is a null at
16695 the end that can be overwritten, and this way there's no need to
16696 worry about size-calculation overflow.
16697 (sort_args): Check for size-calculation overflow.
16699 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16701 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16703 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16704 (x_set_scroll_bar_width, x_figure_window_size):
16705 Check for integer overflow.
16706 (x_set_alpha): Do not assume XINT fits in int.
16708 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16709 This is for the members text_lines, text_cols, total_lines, total_cols,
16710 where the system imposes an 'int' limit.
16712 * fringe.c (Fdefine_fringe_bitmap):
16713 Don't update size until alloc works.
16715 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16716 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16718 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16719 Check for size-calculation overflow.
16720 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16721 do, as we prefer signed integers.
16722 (id_to_widget.max_size, id_to_widget.used)
16723 (xg_store_widget_in_map, xg_remove_widget_from_map)
16724 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16725 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16726 Use and return ptrdiff_t, not int.
16727 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16728 * gtkutil.h: Change prototypes to match the above.
16730 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16731 are duplicate now that they've been promoted to lisp.h.
16732 (x_allocate_bitmap_record, x_alloc_image_color)
16733 (make_image_cache, cache_image, xpm_load):
16734 Don't update size until alloc is done.
16735 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16737 Check for size calculation overflow.
16738 (ct_colors_allocated_max): New constant.
16739 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16742 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16743 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16744 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16745 Use ptrdiff_t, not int, to count maps.
16746 (read_char_minibuf_menu_prompt): Check for overflow in size
16747 calculations. Don't update size until allocation succeeds.
16748 Redo calculations to avoid overflow.
16749 * keyboard.h: Change prototypes to match the above.
16751 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16753 (current_minor_maps): Check for size calculation overflow.
16754 * keymap.h: Change prototypes to match the above.
16756 * lread.c (read1, init_obarray): Don't update size until alloc done.
16758 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16759 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16761 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16762 Now ptrdiff_t, not int.
16763 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16764 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16766 * process.c (Fnetwork_interface_list): Check for overflow
16767 in size calculation.
16769 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16771 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16772 overflow. Don't bother calling xmalloc when xrealloc will do.
16774 * search.c (Freplace_match): Check for size calculation overflow.
16775 (Fset_match_data): Don't assume list lengths fit in 'int'.
16777 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16778 for command line length. Do not attempt to address one before the
16779 beginning of an array, as that's not portable.
16781 * term.c (max_frame_lines): Remove; unused.
16782 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16784 (encode_terminal_code, calculate_costs): Check for size
16785 calculation overflow.
16786 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16787 table lengths and related sizes. Don't update size until alloc
16788 done. Redo calculations to avoid overflow.
16789 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16791 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16792 subtracting pointers.
16793 (gobble_line): Check for overflow more carefully. Don't update size
16796 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16797 Don't update size until alloc done.
16798 Redo size calculations to avoid overflow.
16799 Check for size calculation overflow.
16800 (main) [DEBUG]: Fix typo in invoking tparam1.
16802 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16803 Use ptrdiff_t, not int, for sizes.
16804 (store_mode_line_noprop_char): Don't update size until alloc done.
16806 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16807 Use ptrdiff_t, not int, for sizes.
16808 (Finternal_make_lisp_face, cache_face):
16809 Check for size calculation overflow.
16810 (cache_face): Treat size calculation overflows as if they were
16811 memory exhaustion (the usual treatment), rather than aborting.
16813 * xfns.c (x_encode_text, x_set_name_internal)
16814 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16815 sizes, since they can exceed INT_MAX in size. Check for size
16816 calculation overflow.
16818 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16819 (xg_select): Check for size calculation overflow.
16820 Don't update size until alloc done.
16822 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16823 as sprintf is limited to int lengths.
16825 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16826 (X_LONG_MIN): New macros.
16827 Use them to make the following changes clearer.
16828 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16829 This change doesn't affect the value now, but it may help remind
16830 future maintainers not to raise the value too much later.
16831 (SELECTION_QUANTUM): Remove, replacing with ...
16832 (selection_quantum): ... new function, which avoids overflow.
16834 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16835 assumption that selection length fits in 'int'.
16836 (x_reply_selection_request, x_handle_selection_request)
16837 (x_get_window_property, receive_incremental_selection)
16838 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16839 (lisp_data_to_selection_data, clean_local_selection_data):
16840 Use ptrdiff_t, not int, to record length of selection.
16841 (x_reply_selection_request, x_get_window_property)
16842 (receive_incremental_selection, x_property_data_to_lisp):
16843 Redo calculations to avoid overflow.
16844 (x_reply_selection_request): When sending hint, ceiling it at
16845 X_LONG_MAX rather than relying on wraparound overflow to send
16847 (x_get_window_property, receive_incremental_selection)
16848 (lisp_data_to_selection_data, x_property_data_to_lisp):
16849 Check for size-calculation overflow.
16850 (x_get_window_property, receive_incremental_selection)
16851 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16852 Don't store size until memory allocation succeeds.
16853 (x_get_window_property): Plug memory leak on memory exhaustion.
16854 Don't double-block input; malloc is safe here. Don't assume 2**34
16855 - 4 fits in unsigned long. Add an xassert to check
16856 XGetWindowProperty overflow. Be more careful about overflow
16857 calculations, and distinguish size from memory overflow better.
16858 (receive_incremental_selection): When tracing, don't assume
16859 unsigned int is less than INT_MAX.
16860 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16861 harmful) conversions of unsigned short to int.
16862 (lisp_data_to_selection_data): Don't assume that integers
16863 in the range -65535 through -1 fit in an X unsigned short.
16864 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16865 result parameters unless successful. Rely on cons_to_unsigned
16866 to report problems with elements; the old code wasn't right anyway.
16867 (x_check_property_data): Check for int overflow; we cannot use
16868 a wider type due to X limits.
16869 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16871 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16873 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16874 (x_term_init): Check for size calculation overflow.
16875 (x_color_cells): Don't store size until memory allocation succeeds.
16876 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16877 Don't assume alloca size is less than MAX_ALLOCA.
16878 (x_term_init): Don't assume length fits in int (sprintf is limited
16881 Use ptrdiff_t for composition IDs.
16882 * character.c (lisp_string_width):
16883 * composite.c (composition_table_size, n_compositions)
16884 (get_composition_id, composition_gstring_from_id):
16885 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16886 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16887 * window.c (Frecenter):
16888 Use ptrdiff_t, not int, for composition IDs.
16889 * composite.c (get_composition_id): Check for integer overflow.
16890 * composite.h: Adjust prototypes to match the above changes.
16892 Use ptrdiff_t for hash table indexes.
16893 * category.c (hash_get_category_set):
16894 * ccl.c (ccl_driver):
16895 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16896 * coding.c (coding_system_charset_list, detect_coding_system):
16897 * coding.h (struct coding_system.id):
16898 * composite.c (get_composition_id, gstring_lookup_cache):
16899 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16900 * image.c (xpm_get_color_table_h):
16901 * lisp.h (hash_lookup, hash_put):
16902 * minibuf.c (Ftest_completion):
16903 Use ptrdiff_t for hash table indexes, not int (which is too
16904 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16905 32-bit --with-wide-int hosts).
16907 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16908 Add a FIXME comment about memory leaks.
16909 (syms_of_charset): Don't assume xmalloc returns.
16911 Don't assume that stated character widths fit in int.
16912 * character.c (Fchar_width, c_string_width, lisp_string_width):
16913 * character.h (CHAR_WIDTH):
16914 * indent.c (MULTIBYTE_BYTES_WIDTH):
16915 Use sanitize_char_width to avoid undefined and/or bad behavior
16916 with outlandish widths.
16917 * character.h (sanitize_tab_width): Rename from sanitize_width,
16918 now that we have two such functions. All uses changed.
16919 (sanitize_char_width): New inline function.
16921 Don't assume that tab-width fits in int.
16922 * character.h (sanitize_width): New inline function.
16923 (SANE_TAB_WIDTH): New macro.
16924 (ASCII_CHAR_WIDTH): Use it.
16925 * indent.c (sane_tab_width): Remove. All uses replaced by
16926 SANE_TAB_WIDTH (current_buffer).
16927 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16929 * fileio.c: Integer overflow issues with file modes.
16930 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16932 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16933 Remove unreachable code.
16934 (read_hex, load_charset_map_from_file): Check for integer overflow.
16936 * xterm.c: Don't go over XClientMessageEvent limit.
16937 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16938 (x_send_scroll_bar_event): Likewise. Check that the size does not
16939 exceed limits imposed by XClientMessageEvent, as well as the usual
16940 ptrdiff_t and size_t limits.
16942 * keyboard.c: Overflow, signedness and related fixes.
16943 (make_lispy_movement): Use same integer type in forward decl
16944 that is used in the definition.
16945 (read_key_sequence, keyremap_step):
16946 Change bufsize argument back to int, undoing my 2011-03-30 change.
16947 We prefer signed types, and int is wide enough here.
16948 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16949 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16950 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16951 length, not size_t. Use ptrdiff_t for index, not int.
16952 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16953 possibility of integer overflow.
16955 Overflow, signedness and related fixes for images.
16957 * dispextern.h (struct it.stack[0].u.image.image_id)
16958 (struct_it.image_id, struct image.id, struct image_cache.size)
16959 (struct image_cache.used, struct image_cache.ref_count):
16960 * gtkutil.c (update_frame_tool_bar):
16961 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16962 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16963 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16964 * nsmenu.m (update_frame_tool_bar):
16965 * xdisp.c (calc_pixel_width_or_height):
16966 * xfns.c (image_cache_refcount):
16967 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16968 on typical 64-bit hosts.
16970 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16971 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16972 Omit unnecessary casts to int.
16973 (parse_image_spec): Check that integers fall into 'int' range
16974 when the callers expect that.
16975 (image_ascent): Redo ascent calculation to avoid int overflow.
16976 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16977 (lookup_image): Remove unnecessary tests.
16978 (xbm_image_p): Locals are now of int, not EMACS_INT,
16979 since parse_image_check makes sure they fit into int.
16980 (png_load, gif_load, svg_load_image):
16981 Prefer int to unsigned where either will do.
16982 (tiff_handler): New function, combining the cores of the
16983 old tiff_error_handler and tiff_warning_handler.
16984 This function is rewritten to use vsnprintf and thereby avoid
16985 stack buffer overflows. It uses only the features of vsnprintf
16986 that are common to both POSIX and native Microsoft.
16987 (tiff_error_handler, tiff_warning_handler): Use it.
16988 (tiff_load, gif_load, imagemagick_load_image):
16989 Don't assume :index value fits in 'int'.
16990 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16991 (imagemagick_load_image): Check that crop parameters fit into
16992 the integer types that MagickCropImage accepts. Don't assume
16993 Vimagemagick_render_type has a nonnegative value. Don't assume
16994 size_t fits in 'long'.
16995 (gs_load): Use printmax_t to print the widest integers possible.
16996 Check for integer overflow when computing image height and width.
16998 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17000 * xdisp.c (redisplay_window): Don't force window start if point
17001 will be invisible in the resulting window. (Bug#9324)
17003 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17005 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17006 the display spec is of the form `(space ...)'.
17007 (handle_display_spec): Return the value returned by
17008 handle_single_display_spec, not just 1 or zero.
17009 (handle_single_display_spec): If the display spec is of the form
17010 `(space ...)', and specifies display in the text area, return 2
17012 (try_cursor_movement): Check for the need to scroll more
17013 accurately, and prefer exact match for point under bidi.
17014 Don't advance `row' beyond the last row of the window.
17016 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17017 into disp_prop; all users changed.
17019 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17020 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17021 for the text covered by the display property.
17023 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17025 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17026 Change return value to nil.
17027 (Frecord_buffer): Delete unused function.
17029 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17031 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17032 buffers, return left-to-right.
17033 (set_cursor_from_row): Consider candidate row a win if its glyph
17034 represents a newline and point is on that newline. Fixes cursor
17035 positioning on the newline at EOL of R2L text within L2R
17036 paragraph, and vice versa.
17037 (try_cursor_movement): Check continued rows, in addition to
17038 continuation rows. Fixes unwarranted scroll when point enters a
17039 continued line of R2L text within an L2R paragraph, or vice versa.
17040 (cursor_row_p): Consider the case of point being equal to
17041 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17042 from the end of a short line to the beginning of a continued line
17043 of R2L text within L2R paragraph.
17044 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17045 composed characters.
17047 * bidi.c (bidi_check_type): Use xassert.
17048 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17051 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17053 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17056 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17058 * nsfont.m (ns_otf_to_script): Fix typo.
17060 2011-08-22 Kenichi Handa <handa@m17n.org>
17062 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17063 extra slot even if the purpose is char-code-property-table.
17065 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17067 * xdisp.c (redisplay_window): When computing centering_position,
17068 account for the height of the header line. (Bug#8874)
17070 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17071 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17072 candidate is selected by the mouse, and that candidate has a
17073 composed character under the mouse.
17075 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17076 coordinates reported by pos-visible-in-window-p for a composed
17077 character in column zero.
17079 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17081 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17083 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17085 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17086 consider it a hit if to_charpos is anywhere in the range of the
17087 composed buffer positions.
17089 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17091 * image.c (gif_load): Don't assume that each subimage has the same
17092 dimensions as the base image. Handle disposal method that is
17093 "undefined" by the gif spec (Bug#9335).
17095 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17097 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17098 (Fcondition_case): Document `debug' symbol in error handler.
17100 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17102 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17103 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17104 from an Org mode buffer to a Speedbar frame.
17106 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17107 a composition, take its buffer position from IT->cmp_it.charpos.
17108 Fixes cursor positioning at the beginning of a line that begins
17109 with a composed character.
17111 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17113 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17114 character bidirectional type, use STRONG_L instead. Fixes crashes
17115 in a buffer produced by `describe-categories'.
17117 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17118 members before the level stack, so they would be saved and
17119 restored when copying iterator state. Fixes incorrect reordering
17120 around TABs covered by display properties.
17122 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17124 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17126 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17128 * eval.c (internal_condition_case, internal_condition_case_1)
17129 (internal_condition_case_2, internal_condition_case_n):
17130 Remove unnecessary aborts (Bug#9081).
17132 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17134 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17135 has no `load' handler, try opening the file locally. (Bug#9311)
17137 2011-08-16 Ken Brown <kbrown@cornell.edu>
17139 * gmalloc.c: Expand comment.
17141 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17143 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17144 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17146 2011-08-16 Ken Brown <kbrown@cornell.edu>
17148 Fix memory allocation problems in Cygwin build (Bug#9273).
17150 * unexcw.c ( __malloc_initialized): Declare external variable.
17151 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17153 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17155 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17157 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17158 in the static heap.
17159 [CYGWIN] (special_realloc): New function.
17160 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17161 requests to realloc storage in the static heap.
17163 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17165 * bidi.c (bidi_initialize): Remove unused local.
17167 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17170 * biditype.h: Remove file.
17171 * makefile.w32-in ($(BLD)/bidi.$(O)):
17172 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17174 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17176 * chartab.c: Improve commentary for the uniprop_table API.
17178 * bidi.c (bidi_paragraph_init): Support zero value of
17179 bidi_ignore_explicit_marks_for_paragraph_level.
17180 (bidi_initialize): Use uniprop_table instead of including
17181 biditype.h and bidimirror.h.
17183 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17184 coordinates of the iterator when restoring from ppos_it.
17187 2011-08-14 Kenichi Handa <handa@m17n.org>
17189 * process.c (create_process): Call setup_process_coding_systems
17190 after the pid of the process is set to -1 (Bug#8162).
17192 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17194 * xdisp.c (move_it_in_display_line_to): Don't invoke
17195 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17196 ppos_it. Fixes vertical cursor motion when line beginning is
17197 covered by an image. (Bug#9296)
17199 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17201 * nsterm.h (ns_run_ascript): Declare.
17202 (NSAPP_DATA2_RUNASSCRIPT): Define.
17204 * nsfns.m (as_script, as_result, as_status): New static variables.
17205 (ns_run_ascript): New function.
17206 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17207 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17208 the event loop. Get status from as_status (Bug#7276).
17210 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17211 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17212 the event loop (Bug#7276).
17214 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17216 * gnutls.c (QCgnutls_bootprop_priority)
17217 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17218 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17219 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17220 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17221 (QCgnutls_bootprop_verify_hostname_error)
17222 (QCgnutls_bootprop_callbacks_verify): Rename from
17223 Qgnutls_bootprop_..., all uses changed.
17225 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17228 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17230 * xfaces.c (Qframe_set_background_mode): Now static.
17231 * dispextern.h (Qframe_set_background_mode): Remove decl.
17233 * process.c (Fnetwork_interface_info): Declare local only if needed.
17235 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17237 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17238 (Fnetwork_interface_list): Allocate in increments of bytes instead
17239 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17240 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17242 (struct ifflag_def): notrailers is smart on OSX.
17243 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17244 Get hardware address with getifaddrs if available.
17246 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17248 * xdisp.c (iterate_out_of_display_property): xassert that
17249 IT->position is set to within IT->object's boundaries. Break from
17250 the loop as soon as EOB is reached; avoids infloops in redisplay
17251 when IT->position is set up wrongly due to some bug.
17252 Set IT->current to match the bidi iterator unconditionally.
17253 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17254 entry. Force push_it to save on the stack the current
17255 buffer/string position, to be restored by pop_it. Fix flags in
17256 the iterator structure wrt the object coming from a display
17257 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17258 properties. (Bug#9284)
17260 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17262 * fontset.c (fontset_get_font_group): Add proper type checks.
17265 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17267 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17268 and LC_VERSION_MIN_MACOSX.
17269 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17270 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17272 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17274 * xdisp.c (forward_to_next_line_start): Allow to use the
17275 no-display-properties-and-no-overlays under bidi display.
17276 Set disp_pos in the bidi iterator to avoid searches for display
17277 properties and overlays.
17279 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17281 * editfns.c (Fset_time_zone_rule): Document relationship with the
17284 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17285 the font entity extracted from the cache (Bug#8109).
17287 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17289 * composite.c (autocmp_chars): Don't reset point. That is done by
17290 restore_point_unwind (Bug#5984).
17292 2011-08-07 Juri Linkov <juri@jurta.org>
17294 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17295 to show the arg `TIME' instead of `TIMEVAL'.
17297 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17299 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17300 display property strides EOL and includes a newline, as in
17301 longlines-mode. (Bug#9254)
17302 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17303 word-wrap under bidirectional display. (Bug#9224)
17305 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17306 is non-zero, even if the data buffer is NULL. Fixes a crash in
17307 vertical-motion with longlines-mode. (Bug#9254)
17309 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17311 * bidi.c <bidi_cache_total_alloc>: Now static.
17312 (bidi_initialize): Initialize bidi_cache_total_alloc.
17314 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17317 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17318 amount allocated this far in `bidi_cache_total_alloc'.
17319 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17320 non-zero, only free the data buffer without restoring the cache
17321 contents. All callers changed.
17323 * dispextern.h (bidi_unshelve_cache): Update prototype.
17325 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17326 (move_it_in_display_line, move_it_to)
17327 (move_it_vertically_backward, move_it_by_lines): Replace the call
17328 to xfree to an equivalent call to bidi_unshelve_cache.
17329 (move_it_in_display_line_to): Fix logic of returning
17330 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17332 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17334 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17335 came from a string character with a `cursor' property. (Bug#9229)
17337 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17339 * Makefile.in (LIB_PTHREAD): New variable.
17340 (LIBES): Add LIB_PTHREAD (Bug#9216).
17342 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17343 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17345 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17347 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17349 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17351 * xterm.c (x_find_topmost_parent): New function.
17352 (x_set_frame_alpha): Find topmost parent window with
17353 x_find_topmost_parent and set the property there also (bug#9181).
17354 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17356 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17358 * callproc.c (Fcall_process): Avoid vfork clobbering
17359 the local vars buffer, coding_systems, current_dir.
17361 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17363 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17365 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17367 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17368 so that it is not optimized away.
17370 * xdisp.c (compute_display_string_pos): Remove unused local.
17372 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17374 Fix slow cursor motion and scrolling in large buffers with
17375 selective display, like Org Mode buffers. (Bug#9218)
17377 * dispextern.h (struct bidi_it): New member disp_prop_p.
17379 * xdisp.c: Remove one-slot cache of display string positions.
17380 (compute_display_string_pos): Accept an additional argument
17381 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17382 for a display string or property. If found, set DISP_PROP_P
17385 * bidi.c (bidi_fetch_char): Accept an additional argument
17386 DISP_PROP_P, and pass it to compute_display_string_pos.
17387 Only handle text covered by a display string if DISP_PROP_P is returned
17388 non-zero. All callers of bidi_fetch_char changed.
17390 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17392 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17394 2010-12-03 Don March <don@ohspite.net>
17396 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17397 last character M-[char] is translated to ESC [char] (bug#7541).
17399 2011-08-02 Kenichi Handa <handa@m17n.org>
17401 * lisp.h (uniprop_table): Extern it.
17403 * chartab.c (uniprop_table): Make it non-static.
17405 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17407 * xdisp.c (forward_to_next_line_start): Accept additional argument
17408 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17410 (reseat_at_next_visible_line_start): Use the bidi iterator state
17411 returned by forward_to_next_line_start to restore the state of
17412 it->bidi_it after backing up to previous newline. (Bug#9212)
17414 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17416 * regex.c (re_comp): Protoize.
17417 (re_exec): Fix return type.
17418 (regexec): Fix type of `ret'. (Bug#9203)
17420 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17422 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17423 This is needed if max-image-size is a floating-point number.
17425 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17427 * print.c (print_object): Print empty symbol as ##.
17429 * lread.c (read1): Read ## as empty symbol.
17431 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17433 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17434 setting frame foreground color (Bug#9175).
17435 (x_set_background_color): Likewise.
17437 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17438 contents (Bug#9176).
17439 (EmacsTooltip -init): Remove bezels and add shadows to
17442 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17443 or scroll bar (Bug#8470).
17445 * nsfont.m (nsfont_open): Remove assignment to voffset and
17446 unnecessary vars hshink, expand, hd, full_height, min_height.
17447 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17449 * nsterm.h (nsfont_info): Remove voffset field.
17451 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17453 Implement strike-through and overline on NextStep (Bug#8863).
17455 * nsfont.m (nsfont_open): Use underline position provided by font,
17456 instead of hard-coded value of 2.
17457 (nsfont_draw): Call ns_draw_text_decoration instead.
17459 * nsterm.h: Add declaration for ns_draw_text_decoration.
17461 * nsterm.m (ns_draw_text_decoration): New function for drawing
17462 underline, overline, and strike-through.
17463 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17464 ns_draw_text_decoration. Change treatment of cursor drawing to
17465 accommodate underlining, etc.
17467 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17469 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17472 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17474 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17475 Without this fix, if a signal arrives just after memory fills up,
17476 'malloc' might be invoked reentrantly.
17478 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17479 In other words, assume that every image size is allowed, on non-X
17480 hosts. This assumption is probably wrong, but it lets Emacs compile.
17482 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17484 * regex.c (re_iswctype): Convert return values to boolean.
17486 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17488 * xdisp.c (compute_display_string_pos): Don't use cached display
17489 string position if the buffer had its restriction changed.
17492 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17494 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17496 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17498 Integer signedness and overflow and related fixes. (Bug#9079)
17500 * bidi.c: Integer size and overflow fixes.
17501 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17502 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17503 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17504 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17505 (bidi_find_other_level_edge):
17506 Use ptrdiff_t instead of EMACS_INT where either will do.
17507 This works better on 32-bit hosts configured --with-wide-int.
17508 (bidi_cache_ensure_space): Check for size-calculation overflow.
17509 Use % rather than repeated addition, for better worst-case speed.
17510 Don't set bidi_cache_size until after xrealloc returns, because it
17512 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17513 (bidi_cache_ensure_space): Also check that the bidi cache size
17514 does not exceed that of the largest Lisp string or buffer. See Eli
17515 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17517 * alloc.c (__malloc_size_t): Remove.
17518 All uses replaced by size_t. See Andreas Schwab's note
17519 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17521 * image.c: Improve checking for integer overflow.
17522 (check_image_size): Assume that f is nonnull, since
17523 it is always nonnull in practice. This is one less thing to
17524 worry about when checking for integer overflow later.
17525 (x_check_image_size): New function, which checks for integer
17526 overflow issues inside X.
17527 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17528 This removes the need for a memory_full check.
17529 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17530 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17531 (xbm_read_bitmap_data): Change locals back to 'int', since
17532 their values must fit in 'int'.
17533 (xpm_load_image, png_load, tiff_load):
17534 Invoke x_create_x_image_and_pixmap earlier,
17535 to avoid much needless work if the image is too large.
17536 (tiff_load): Treat overly large images as if
17537 x_create_x_image_and_pixmap failed, not as malloc failures.
17538 (gs_load): Use x_check_image_size.
17540 * gtkutil.c: Omit integer casts.
17541 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17542 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17544 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17546 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17547 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17548 would wrongly return t on a 64-bit host.
17550 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17551 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17552 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17553 and therefore cause GCC to emit a bogus diagnostic in some cases.
17555 * image.c: Integer signedness and overflow and related fixes.
17556 This is not an exhaustive set of fixes, but it's time to
17557 record what I've got.
17558 (lookup_pixel_color, check_image_size): Remove redundant decls.
17559 (check_image_size): Don't assume that arbitrary EMACS_INT values
17560 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17561 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17562 (tiff_load, imagemagick_load_image):
17563 Check for overflow in size calculations.
17564 (x_create_x_image_and_pixmap): Remove unnecessary test for
17565 xmalloc returning NULL; that can't happen.
17566 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17567 (xpm_color_bucket): Use better integer hashing function.
17568 (xpm_cache_color): Don't possibly over-allocate memory.
17569 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17570 (gif_memory_source):
17571 Use ptrdiff_t, not int or size_t, to record sizes.
17572 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17573 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17574 either works, as we prefer signed integers.
17575 (tiff_read_from_memory, tiff_write_from_memory):
17576 Return tsize_t, not size_t, since that's what the TIFF API wants.
17577 (tiff_read_from_memory): Don't fail simply because the read would
17578 go past EOF; instead, return a short read.
17579 (tiff_load): Omit no-longer-needed casts.
17580 (Fimagemagick_types): Don't assume size fits into 'int'.
17582 Improve hashing quality when configured --with-wide-int.
17583 * fns.c (hash_string): New function, taken from sxhash_string.
17584 Do not discard information about ASCII character case; this
17585 discarding is no longer needed.
17586 (sxhash-string): Use it. Change sig to match it. Caller changed.
17587 * lisp.h: Declare it.
17588 * lread.c (hash_string): Remove, since we now use fns.c's version.
17589 The fns.c version returns a wider integer if --with-wide-int is
17590 specified, so this should help the quality of the hashing a bit.
17592 * emacs.c: Integer overflow minor fix.
17593 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17594 Define only if GNU_LINUX.
17595 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17597 * dispnew.c: Integer signedness and overflow fixes.
17598 Remove unnecessary forward decls, that were a maintenance hassle.
17599 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17601 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17602 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17603 (prepare_desired_row, line_draw_cost):
17604 Use int, not unsigned, where either works.
17605 (save_current_matrix, restore_current_matrix):
17606 Use ptrdiff_t, not size_t, where either works.
17607 (init_display): Check for overflow more accurately, and without
17608 relying on undefined behavior.
17610 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17611 Remove, replacing with the new symbols in lisp.h. All uses changed.
17612 * fileio.c (make_temp_name):
17613 * filelock.c (lock_file_1, lock_file):
17614 * xdisp.c (message_dolog):
17615 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17616 Use pMd etc. instead.
17617 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17618 replacing the pWIDE etc. symbols removed from editfns.c.
17620 * keyboard.h (num_input_events): Now uintmax_t.
17621 This is (very slightly) less likely to mess up due to wraparound.
17624 * buffer.c: Integer signedness fixes.
17625 (alloc_buffer_text, enlarge_buffer_text):
17626 Use ptrdiff_t rather than size_t when either will do, as we prefer
17629 * alloc.c: Integer signedness and overflow fixes.
17630 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17631 (__malloc_size_t): Default to size_t, not to int.
17632 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17633 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17634 Prefer ptrdiff_t to size_t when either would do, as we prefer
17636 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17637 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17638 Now const. Initialize with values that are in range even if char
17640 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17641 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17642 These functions do the right thing with sizes > 2**32.
17643 (check_depth): Now ptrdiff_t, not int.
17644 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17645 Adjust to new way of storing sizes. Check for size overflow bugs
17647 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17648 slightly wrong anyway, as it missed one instance of
17649 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17650 (refill_memory_reserve): Omit needless cast to size_t.
17651 (mark_object_loop_halt): Mark as externally visible.
17653 * xselect.c: Integer signedness and overflow fixes.
17654 (Fx_register_dnd_atom, x_handle_dnd_message):
17655 Use ptrdiff_t, not size_t, since we prefer signed.
17656 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17657 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17658 x_dnd_atoms_size and x_dnd_atoms_length.
17660 * doprnt.c: Prefer signed to unsigned when either works.
17662 * doprnt.c (doprnt):
17664 * xdisp.c (vmessage):
17665 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17666 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17667 prefer signed arithmetic to avoid comparison confusion.
17668 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17669 but is a bit tricky.
17671 Assume freestanding C89 headers, string.h, stdlib.h.
17672 * data.c, doprnt.c, floatfns.c, print.c:
17673 Include float.h unconditionally.
17674 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17675 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17676 * regex.c: Likewise for stddef.h, string.h.
17677 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17678 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17679 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17680 (STDC_HEADERS): Remove obsolete defines.
17681 * sysdep.c: Include limits.h unconditionally.
17683 Assume support for memcmp, memcpy, memmove, memset.
17684 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17685 * regex.c (memcmp, memcpy):
17686 Remove; we assume C89 now.
17688 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17689 (__malloc_safe_bcopy): Remove; no longer needed.
17691 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17692 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17693 well either way, and we prefer signed to unsigned.
17695 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17697 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17698 closes the connection while we're reading (bug#9182).
17700 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17702 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17703 are specified (Bug#9168).
17705 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17707 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17708 Found by GCC static checking and --with-wide-int on a 32-bit host.
17710 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17712 * xdisp.c (compute_display_string_pos): Fix logic of caching
17713 previous display string position. Initialize cached_prev_pos to
17714 -1. Fixes slow-down at the beginning of a buffer.
17716 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17718 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17719 for attrs[LFACE_FONTSET_INDEX].
17721 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17723 * xml.c (parse_region): Remove unused local
17724 that was recently introduced.
17726 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17728 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17729 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17731 * xdisp.c (move_it_in_display_line_to): Record the best matching
17732 position for TO_CHARPOS while scanning the line, and restore it on
17733 exit if none of the characters scanned was an exact match.
17734 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17735 when exact match is impossible due to invisible text, and the
17736 lines are truncated.
17738 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17740 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17743 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17745 Fix a significant slow-down of cursor motion with C-n, C-p,
17746 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17747 auto-repeat under bidi redisplay in fontified buffers.
17748 * xdisp.c (compute_stop_pos_backwards): New function.
17749 (next_element_from_buffer): Call compute_stop_pos_backwards to
17750 find a suitable prev_stop when we find ourselves before
17752 (reseat): Don't look for prev_stop, as that could mean a very long
17754 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17755 <cached_disp_overlay_modiff>: Cache for last found display string
17757 (compute_display_string_pos): Return the cached position if asked
17758 about the same buffer in the same area of character positions, and
17759 the buffer wasn't changed since the time the display string
17760 position was cached.
17762 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17764 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17765 is an integer, which is important for empty lines. (Bug#9149)
17767 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17769 * frame.c (Fmodify_frame_parameters): In tty case, update the
17770 default face if necessary (Bug#4238).
17772 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17774 * editfns.c (Fstring_to_char): No need to explain what a character
17775 is in the docstring (Bug#6576).
17777 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17779 * xml.c (parse_region): Make sure we always return a tree.
17781 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17783 * xml.c (parse_region): If a document contains only comments,
17786 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17788 * xml.c (make_dom): Return comments, too.
17790 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17793 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17794 and the surrounding thread.
17795 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17796 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17797 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17799 * s/openbsd.h (BROKEN_SIGIO): Define.
17800 * unexelf.c (unexec) [__OpenBSD__]:
17801 Don't update the .mdebug section of the Alpha COFF symbol table.
17803 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17805 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17808 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17810 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17811 This fixes some race conditions on the permissions of any newly
17814 * alloc.c (valid_pointer_p): Use pipe, not open.
17815 This fixes some permissions issues when debugging.
17817 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17818 If fchown fails to set both uid and gid, try to set just gid,
17819 as that is sometimes allowed. Adjust the file's mode to eliminate
17820 setuid or setgid bits that are inappropriate if fchown fails.
17822 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17824 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17825 to compare Lisp_Objects.
17826 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17827 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17828 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17830 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17832 * lread.c (read_integer): Unread even EOF character.
17833 (read1): Likewise. Properly record start position of symbol.
17835 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17836 symbol character follows.
17838 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17840 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17841 This works around a problem with the previous change to Fcopy_file.
17842 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17843 and without this change, GCC might complain about discarding
17844 fchown's return value.
17846 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17848 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17850 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17852 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17854 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17856 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17857 it's used from the C level.
17859 * process.c: Use the same condition for POLL_FOR_INPUT in both
17860 keyboard.c and process.c (bug#1858).
17862 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17864 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17865 (Fgnutls_boot): Use it.
17867 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17869 * doc.c (Fsubstitute_command_keys): Revert last change.
17871 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17873 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17874 quotes the next character, and doesn't affect other longer
17875 sequences (bug#8935).
17877 * lread.c (syms_of_lread): Clarify that is isn't only
17878 `eval-buffer' and `eval-defun' that's affected by
17879 `lexical-binding' (bug#8460).
17881 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17883 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17884 bidi redisplay when a line includes both an image and is truncated.
17886 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17888 Fix minor problems found by static checking.
17889 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17890 (elsz): Now a signed constant, not a size_t var. We prefer signed
17891 types to unsigned, to avoid integer comparison confusion. Without
17892 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17893 "cannot optimize loop, the loop counter may overflow", a symptom
17895 * indent.c (Fvertical_motion): Mark locals as initialized.
17896 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17898 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17900 * search.c (Fre_search_backward): Mention `case-fold-search' in
17901 all the re_search_* functions (bug#8138).
17903 * keyboard.c (Fopen_dribble_file): Document when the file is
17906 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17908 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17911 Support bidi reordering of display and overlay strings.
17912 * xdisp.c (compute_display_string_pos)
17913 (compute_display_string_end): Accept additional argument STRING.
17914 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17915 (reseat_to_string): Initialize bidi_it->string.s and
17916 bidi_it->string.schars.
17917 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17918 NULL (avoids a crash in bidi_paragraph_init).
17919 Initialize itb.string.lstring.
17920 (init_iterator): Call bidi_init_it only of a valid
17921 buffer position was specified. Initialize paragraph_embedding to
17923 (reseat_to_string): Initialize the bidi iterator.
17924 (display_string): If we need to ignore text properties of
17925 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17926 original value of -1 will not work with bidi.)
17927 (compute_display_string_pos): First arg is now struct
17928 `text_pos *'; all callers changed. Support display properties on
17930 (compute_display_string_end): Support display properties on Lisp
17932 (init_iterator, reseat_1, reseat_to_string): Initialize the
17933 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17934 when iterating on a string not from display properties).
17935 (compute_display_string_pos, compute_display_string_end):
17936 Fix calculation of the object to scan. Fixes an error when using
17938 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17939 base_level_stop; instead, set base_level_stop to BEGV.
17940 Fixes crashes in vertical-motion.
17941 (next_element_from_buffer): Improve commentary for when
17942 the iterator is before prev_stop.
17943 (init_iterator): Initialize bidi_p from the default value of
17944 bidi-display-reordering, not from buffer-local value. Use the
17945 buffer-local value only if initializing for buffer iteration.
17946 (handle_invisible_prop): Support invisible properties on strings
17947 that are being bidi-reordered.
17948 (set_iterator_to_next): Support bidi reordering of C strings and
17950 (next_element_from_string): Support bidi reordering of Lisp
17952 (handle_stop_backwards): Support Lisp strings as well.
17953 (display_string): Support display of R2L glyph rows.
17954 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17955 (init_iterator): Don't initialize it->bidi_p for strings
17957 (reseat_to_string): Initialize it->bidi_p for strings here.
17958 (next_element_from_string, next_element_from_c_string)
17959 (next_element_from_buffer): Add xassert's for correspondence
17960 between IT's object being iterated and it->bidi_it.string
17962 (face_before_or_after_it_pos): Support bidi iteration.
17963 (next_element_from_c_string): Handle the case of the first string
17964 character that is not the first one in the visual order.
17965 (get_visually_first_element): New function, refactored from common
17966 parts of next_element_from_buffer, next_element_from_string, and
17967 next_element_from_c_string.
17968 (tool_bar_lines_needed, redisplay_tool_bar)
17969 (display_menu_bar): Force left-to-right direction. Add a FIXME
17970 comment for making that be controlled by a user option.
17971 (push_it, pop_it): Save and restore the state of the
17972 bidi iterator. Save and restore the bidi_p flag.
17973 (pop_it): Iterate out of display property for string iteration as
17975 (iterate_out_of_display_property): Support iteration over strings.
17976 (handle_single_display_spec): Set up it->bidi_it for iteration
17977 over a display string, and call bidi_init_it.
17978 (handle_single_display_spec, next_overlay_string)
17979 (get_overlay_strings_1, push_display_prop): Set up the bidi
17980 iterator for displaying display or overlay strings.
17981 (forward_to_next_line_start): Don't use the shortcut if
17983 (back_to_previous_visible_line_start): If handle_display_prop
17984 pushed the iterator stack, restore the internal state of the bidi
17985 iterator by calling bidi_pop_it same number of times.
17986 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17987 and we are bidi-iterating, don't decrement the iterator position;
17988 instead, set the first_elt flag in the bidi iterator, to produce
17990 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17991 (push_display_prop): xassert that we are iterating a buffer.
17992 (push_it, pop_it): Save and restore paragraph_embedding member.
17993 (handle_single_display_spec, next_overlay_string)
17994 (get_overlay_strings_1, reseat_1, reseat_to_string)
17995 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17996 correctly. Don't assume unibyte strings are not bidi-reordered.
17997 (compute_display_string_pos)
17998 (compute_display_string_end): Fix handling the case of C string.
17999 (push_it, pop_it): Save and restore from_disp_prop_p.
18000 (handle_single_display_spec, push_display_prop): Set the
18001 from_disp_prop_p flag.
18002 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18003 (pop_it): Call iterate_out_of_display_property only if we are
18004 popping after iteration over a string that came from a display
18005 property. Fix a typo in popping stretch info. Add an assertion
18006 for verifying that the iterator position is in sync with the bidi
18008 (handle_single_display_spec, get_overlay_strings_1)
18009 (push_display_prop): Fix initialization of paragraph direction for
18010 string when that of the parent object is not yet determined.
18011 (reseat_1): Call bidi_init_it to resync the bidi
18012 iterator with IT's position. (Bug#7616)
18013 (find_row_edges): If ROW->start.pos gives position
18014 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18015 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18016 Reset the from_disp_prop_p flag.
18017 (SAVE_IT, RESTORE_IT): New macros.
18018 (pos_visible_p, face_before_or_after_it_pos)
18019 (back_to_previous_visible_line_start)
18020 (move_it_in_display_line_to, move_it_in_display_line)
18021 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18022 (try_scrolling, redisplay_window, display_line): Use them when
18023 saving a temporary copy of the iterator and restoring it back.
18024 (back_to_previous_visible_line_start, reseat_1)
18025 (init_iterator): Empty the bidi cache "stack".
18026 (move_it_in_display_line_to): If iterator ended up at
18027 EOL, but we never saw any buffer positions smaller than
18028 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18029 motion in bidi-reordered lines.
18030 (move_it_in_display_line_to): Record prev_method and prev_pos
18031 immediately before the call to set_iterator_to_next. Fixes cursor
18032 motion in bidi-reordered lines with stretch glyphs and strings
18033 displayed in margins. (Bug#8133) (Bug#8867)
18034 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18036 (pos_visible_p): Support positions in bidi-reordered lines.
18037 Save and restore bidi cache.
18039 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18040 (bidi_paragraph_info): Delete unused struct.
18041 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18042 (bidi_cache_start): New variable.
18043 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18045 (bidi_cache_fetch_state, bidi_cache_search)
18046 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18047 (bidi_cache_find, bidi_peek_at_next_level)
18048 (bidi_level_of_next_char, bidi_find_other_level_edge)
18049 (bidi_move_to_visually_next): Compare cache index with
18050 bidi_cache_start rather than with zero.
18051 (bidi_fetch_char): Accept new argument STRING; all callers
18052 changed. Support iteration over a string. Support strings with
18053 display properties. Support unibyte strings. Fix the type of
18054 `len' according to what STRING_CHAR_AND_LENGTH expects.
18055 (bidi_paragraph_init, bidi_resolve_explicit_1)
18056 (bidi_resolve_explicit, bidi_resolve_weak)
18057 (bidi_level_of_next_char, bidi_move_to_visually_next):
18058 Support iteration over a string.
18059 (bidi_set_sor_type, bidi_resolve_explicit_1)
18060 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18061 can now be zero (for strings); special values 0 and -1 were
18062 changed to -1 and -2, respectively.
18063 (bidi_char_at_pos): New function.
18064 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18065 Call it instead of FETCH_MULTIBYTE_CHAR.
18066 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18067 initialized to valid values.
18068 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18070 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18071 the test for valid cached positions. Fix the logic for looking up
18072 the sentinel state in the cache. GCPRO the Lisp string we are
18074 (bidi_push_it, bidi_pop_it): New functions.
18075 (bidi_initialize): Initialize the bidi cache start stack pointer.
18076 (bidi_cache_ensure_space): New function, refactored from part of
18077 bidi_cache_iterator_state. Don't assume the required size is just
18078 one BIDI_CACHE_CHUNK away.
18079 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18080 (bidi_count_bytes, bidi_char_at_pos): New functions.
18081 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18082 always valid if bidi_cache_idx is valid.
18083 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18084 is valid if it's going to be used.
18085 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18086 (bidi_cache_fetch_state, bidi_cache_search)
18087 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18088 (bidi_cache_iterator_state, bidi_cache_find)
18089 (bidi_find_other_level_edge, bidi_cache_start_stack):
18090 All variables related to cache indices are now EMACS_INT.
18092 * dispextern.h (struct bidi_string_data): New structure.
18093 (struct bidi_it): New member `string'. Make flag members be 1-bit
18094 fields, and put them last in the struct.
18095 (compute_display_string_pos, compute_display_string_end):
18097 (bidi_push_it, bidi_pop_it): Add prototypes.
18098 (struct iterator_stack_entry): New members bidi_p,
18099 paragraph_embedding, and from_disp_prop_p.
18100 (struct it): Member bidi_p is now a bit field 1 bit wide.
18101 (bidi_shelve_cache, bidi_unshelve_cache):
18102 Declare prototypes.
18104 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18105 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18106 and vector-like objects.
18108 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18109 cache around display iteration.
18111 * window.c (Fwindow_end, window_scroll_pixel_based)
18112 (displayed_window_lines, Frecenter): Save and restore the bidi
18113 cache around display iteration.
18115 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18117 * editfns.c (Fdelete_region): Clarify the use of the named
18118 parameters (bug#6788).
18120 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18122 * indent.c (Fvertical_motion): Set and restore w->pointm when
18123 saving and restoring the window's buffer (Bug#9006).
18125 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18127 * editfns.c (Fstring_to_char): Clarify just what is returned
18128 (bug#6576). Text by Eli Zaretskii.
18130 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18132 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18134 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18136 * buffer.c (mmap_find): Fix a typo.
18138 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18140 Fix execution of x selection hooks.
18141 * xselect.c (Qx_lost_selection_functions)
18142 (Qx_sent_selection_functions): New vars.
18143 (syms_of_xselect): DEFSYM them.
18144 (x_handle_selection_request): Pass Qx_sent_selection_functions
18145 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18146 (x_handle_selection_clear,x_clear_frame_selections):
18147 Pass Qx_lost_selection_functions rather than
18148 Vx_lost_selection_functions to Frun_hook_with_args.
18150 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18152 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18153 The old code sometimes used this field without initializing it.
18155 * alloc.c (gc_sweep): Don't read past end of array.
18156 In theory, the old code could also have corrupted Emacs internals,
18157 though it'd be very unlikely.
18159 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18161 * character.c (Fcharacterp): Don't advertise optional ignored
18162 argument. (Bug#4026)
18164 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18166 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18169 * window.c (Fset_window_start): Doc fix (bug#4199).
18170 (Fset_window_hscroll): Ditto.
18172 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18174 Fix minor new problems caught by GCC 4.6.1.
18175 * term.c (init_tty): Remove unused local.
18176 * xsettings.c (store_monospaced_changed): Define this function only
18177 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18178 not used otherwise.
18180 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18182 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18184 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18186 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18187 are the mini-buffer and the echo area (bug#3320).
18189 * term.c (init_tty): Remove support for supdup, c10 and perq
18190 terminals, which are no longer supported (bug#1482).
18192 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18194 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18196 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18198 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18199 for non-popups (Bug#3642).
18201 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18203 * alloc.c (reset_malloc_hooks): Protoize.
18204 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18205 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18206 * cm.c (losecursor): Likewise.
18207 * data.c (fmod): Likewise.
18208 * dispnew.c (swap_glyphs_in_rows): Likewise.
18209 * emacs.c (memory_warning_signal): Likewise.
18210 * floatfns.c (float_error): Likewise.
18211 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18212 (otf_open, font_otf_capability, generate_otf_features)
18213 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18215 * image.c (pbm_read_file): Likewise.
18216 * indent.c (string_display_width): Likewise.
18217 * intervals.c (check_for_interval, search_for_interval)
18218 (inc_interval_count, count_intervals, root_interval)
18219 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18220 * lread.c (defalias): Likewise.
18221 * ralloc.c (r_alloc_check): Likewise.
18222 * regex.c (set_image_of_range_1, set_image_of_range)
18223 (regex_grow_registers): Likewise.
18224 * sysdep.c (strerror): Likewise.
18225 * termcap.c (valid_filename_p, tprint, main): Likewise.
18226 * tparam.c (main): Likewise.
18227 * unexhp9k800.c (run_time_remap, save_data_space)
18228 (update_file_ptrs, read_header, write_header, calculate_checksum)
18229 (copy_file, copy_rest, display_header): Likewise.
18230 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18232 * xdisp.c (check_it): Likewise.
18233 * xfaces.c (register_color, unregister_color, unregister_colors):
18235 * xfns.c (print_fontset_result): Likewise.
18236 * xrdb.c (member, fatal, main): Likewise.
18238 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18240 Fix minor problems found by static checking (Bug#9031).
18241 * chartab.c (char_table_set_range, map_sub_char_table):
18242 Remove unused locals.
18243 (uniprop_table): Now static.
18244 * composite.c (_work_char): Remove unused static var.
18246 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18248 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18250 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18252 * gtkutil.c (qttip_cb): Remove code without function.
18254 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18256 * w32.c (pthread_sigmask): New stub.
18258 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18260 Use pthread_sigmask, not sigprocmask (Bug#9010).
18261 sigprocmask is portable only for single-threaded applications, and
18262 Emacs can be multi-threaded when it uses GTK.
18263 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18265 * callproc.c (Fcall_process):
18266 * process.c (create_process):
18267 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18268 Use pthread_sigmask, not sigprocmask.
18270 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18272 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18273 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18276 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18278 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18279 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18280 (xg_hide_tooltip): Fix comment.
18282 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18283 in registerServicesMenuSendTypes.
18284 (validRequestorForSendType): Don't check ns_return_types.
18286 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18289 2011-07-08 Jason Rumney <jasonr@gnu.org>
18291 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18292 SH_SHOW for hidden windows (Bug#5482).
18294 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18295 frame struct members of non-existent frames (Bug#6284).
18297 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18299 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18300 variable firstTime not needed on OSX >= 10.6.
18301 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18302 >= 10.5. Use setKnobProportion, setDoubleValue.
18304 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18305 (MAC_OS_X_VERSION_10_5): Define if not defined.
18306 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18307 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18308 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18310 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18311 cString and lossyCString on OSX >= 10.4.
18313 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18314 sizeToFit on OSX >= 10.2.
18316 * nsimage.m (allocInitFromFile): Don't use deprecated method
18317 bestRepresentationForDevice on OSX >= 10.6.
18319 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18322 * emacs.c: Declare unexec_init_emacs_zone.
18324 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18326 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18328 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18329 on svcsMenu (Bug#8842).
18331 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18333 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18335 * nsterm.m (QUTF8_STRING): Declare.
18336 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18337 (validRequestorForSendType): Return type is (id).
18338 Change indexOfObjectIdenticalTo to indexOfObject.
18339 Check if we have local selection before returning self (Bug#8842).
18340 (writeSelectionToPasteboard): Put local selection into paste board
18341 if we have a local selection (Bug#8842).
18342 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18344 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18345 (ns_get_local_selection): Declare.
18347 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18349 * keymap.c (describe_map_tree): Don't insert a double newline at
18350 the end of the buffer (bug#1169) and return whether we inserted
18353 * callint.c (Fcall_interactively): Change "reading args" to
18354 "providing args" to try to clarify what it does (bug#1010).
18356 2011-07-07 Kenichi Handa <handa@m17n.org>
18358 * composite.c (composition_compute_stop_pos): Ignore a static
18359 composition starting before CHARPOS (Bug#8915).
18361 * xdisp.c (handle_composition_prop): Likewise.
18363 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18365 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18368 2011-07-07 Kenichi Handa <handa@m17n.org>
18370 * character.h (unicode_category_t): New enum type.
18372 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18373 (Qchar_code_property_table): New variable.
18374 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18375 (UNIPROP_COMPRESSED_FORM_P): New macros.
18376 (char_table_ascii): Uncompress the compressed values.
18377 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18378 Uncompress the compressed values.
18379 (sub_char_table_ref_and_range): Likewise.
18380 (char_table_ref_and_range): Uncompress the compressed values.
18381 (sub_char_table_set): New arg is_uniprop. Callers changed.
18382 Uncompress the compressed values.
18383 (sub_char_table_set_range): Args changed. Callers changed.
18384 (char_table_set_range): Adjuted for the above change.
18385 (map_sub_char_table): Delete args default_val and parent. Add arg
18386 top. Give decoded values to a Lisp function.
18387 (map_char_table): Adjust for the above change. Give decoded
18388 values to a Lisp function. Gcpro more variables.
18389 (uniprop_table_uncompress)
18390 (uniprop_decode_value_run_length): New functions.
18391 (uniprop_decoder, uniprop_decoder_count): New variables.
18392 (uniprop_get_decoder, uniprop_encode_value_character)
18393 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18395 (uniprop_encoder, uniprop_encoder_count): New variables.
18396 (uniprop_get_encoder, uniprop_table)
18397 (Funicode_property_table_internal, Fget_unicode_property_internal)
18398 (Fput_unicode_property_internal): New functions.
18399 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18400 Sunicode_property_table_internal, Sget_unicode_property_internal,
18401 and Sput_unicode_property_internal. Defvar_lisp
18402 char-code-property-alist.
18404 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18405 Vunicode_category_table.
18407 * font.c (font_range): Adjust for the change of
18408 Vunicode_category_table.
18410 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18412 * m/iris4d.h: Remove file, move contents ...
18413 * s/irix6-5.h: ... here.
18415 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18417 Remove unportable assumption about struct layout (Bug#8884).
18418 * alloc.c (mark_buffer):
18419 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18420 (clone_per_buffer_values): Don't assume that
18421 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18422 This isn't true in general, and it's particularly not true
18423 if Emacs is configured with --with-wide-int.
18424 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18425 New macros, used in the buffer.c change.
18427 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18429 * xsettings.c: Use both GConf and GSettings if both are available.
18430 (store_config_changed_event): Add comment.
18431 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18432 (store_tool_bar_style_changed): New functions.
18433 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18434 (struct xsettings): Move font inside HAVE_XFT.
18435 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18436 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18437 Move inside HAVE_XFT.
18438 (something_changed_gsettingsCB): Rename from something_changedCB.
18439 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18441 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18442 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18443 (something_changed_gconfCB): Rename from something_changedCB.
18444 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18445 (parse_settings): Move check for font inside HAVE_XFT.
18446 (read_settings, apply_xft_settings): Add comment.
18447 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18448 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18449 call store_font_name_changed.
18450 (xft_settings_event): Add comment.
18451 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18452 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18453 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18454 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18455 (xsettings_initialize): Call init_gsettings last.
18456 (xsettings_get_system_font, xsettings_get_system_normal_font):
18459 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18461 Random fixes. E.g., (random) never returned negative values.
18462 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18463 subseconds part to the entropy, as that's a bit more random.
18464 Prefer signed to unsigned, since the signedness doesn't matter and
18465 in general we prefer signed. When given a limit, use a
18466 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18467 latter isn't right if USE_2_TAGS_FOR_INTS.
18468 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18469 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18471 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18473 * textprop.c (text_property_stickiness):
18474 Obey Vtext_property_default_nonsticky.
18475 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18476 * w32fns.c (syms_of_w32fns):
18477 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18479 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18481 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18482 This is more efficient than Ffile_directory_p and avoids a minor race.
18484 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18486 * buffer.c (Foverlay_put): Say what the return value is
18489 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18490 is a directory before asking whether to use the file name
18492 (barf_or_query_if_file_exists): Make the "File is a directory"
18493 error be more correct.
18495 * fns.c (Frequire): Remove the mention of the .gz files, since
18496 that's installation-specific, but keep the mention of
18497 `get-load-suffixes'.
18499 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18501 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18502 Report string overflow if the output is too long.
18504 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18506 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18507 (syms_of_gnutls): Remove duplicate DEFSYM for
18508 Qgnutls_bootprop_verify_hostname_error, an error for
18509 Qgnutls_bootprop_verify_error (which is no longer used).
18511 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18512 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18513 Also (re)move comments that are misplaced or no longer relevant.
18515 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18517 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18519 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18521 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18522 and background color parameters if they have been changed.
18524 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18526 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18528 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18530 * xsettings.c (SYSTEM_FONT): Define only when used.
18531 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18533 * keymap.c (access_keymap_1): Now static.
18535 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18537 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18538 leave any prefix arg for the up event (Bug#1586).
18540 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18542 * lread.c (syms_of_lread): Mention single symbols defined by
18543 `defvar' or `defconst' (bug#7154).
18545 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18546 (Frequire): Mention get-load-suffixes.
18548 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18550 * window.h (window): Remove clone_number slot.
18551 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18553 (make_parent_window, make_window, saved_window)
18554 (Fset_window_configuration, save_window_save): Don't deal with
18556 * buffer.c (Qclone_number): Remove declaration.
18557 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18559 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18561 Add multiple inheritance to keymaps.
18562 * keymap.c (Fmake_composed_keymap): New function.
18563 (Fset_keymap_parent): Simplify.
18564 (fix_submap_inheritance): Remove.
18565 (access_keymap_1): New function extracted from access_keymap to handle
18566 embedded parents and handle lists of maps.
18567 (access_keymap): Use it.
18568 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18569 (Fcopy_keymap): Handle embedded parents.
18570 (Fcommand_remapping, define_as_prefix): Simplify.
18571 (Fkey_binding): Simplify.
18572 (syms_of_keymap): Move minibuffer-local-completion-map,
18573 minibuffer-local-filename-completion-map,
18574 minibuffer-local-must-match-map, and
18575 minibuffer-local-filename-must-match-map to Elisp.
18576 (syms_of_keymap): Defsubr make-composed-keymap.
18577 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18578 (parse_menu_item): Trivial simplification.
18580 2011-07-01 Glenn Morris <rgm@gnu.org>
18582 * Makefile.in (SETTINGS_LIBS): Fix typo.
18584 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18586 * coding.c (Fencode_coding_string): Record the last coding system
18587 used, as the function doc string says (bug#8738).
18589 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18591 * xsettings.c (store_monospaced_changed): Take new font as arg and
18592 check for change against current_mono_font.
18593 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18594 (emacs_settings_constructor, emacs_settings_get_property)
18595 (emacs_settings_set_property, emacs_settings_class_init)
18596 (emacs_settings_init, gsettings_obj): Remove.
18597 (something_changedCB): New function for HAVE_GSETTINGS.
18598 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18599 with value as argument.
18600 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18601 g_settings_new (Bug#8967). Do not create gsettings_obj.
18602 Remove calls to g_settings_bind. Connect something_changedCB to
18605 * xgselect.c: Add defined (HAVE_GSETTINGS).
18606 (xgselect_initialize): Ditto.
18608 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18609 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18612 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18614 * eval.c (struct backtrace): Simplify and port the data structure.
18615 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18616 signed bit field, as this assumption is not portable and it makes
18617 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18618 "char debug_on_exit : 1" as this is not portable either; instead,
18619 use the portable "unsigned int debug_on_exit : 1". Remove unused
18620 member evalargs. Remove obsolete comments about cc bombing out.
18622 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18624 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18625 Let HAVE_GSETTINGS override HAVE_GCONF.
18626 (store_monospaced_changed): New function.
18627 (EMACS_SETTINGS): A new type derived from GObject to handle
18628 GSettings notifications.
18629 (emacs_settings_constructor, emacs_settings_get_property)
18630 (emacs_settings_set_property, emacs_settings_class_init):
18632 (gsettings_client, gsettings_obj): New variables.
18633 (GSETTINGS_SCHEMA): New define.
18634 (something_changedCB): Call store_monospaced_changed.
18635 (init_gsettings): New function.
18636 (xsettings_initialize): Call init_gsettings.
18637 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18640 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18643 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18645 * window.c (resize_root_window, grow_mini_window)
18646 (shrink_mini_window): Rename Qresize_root_window to
18647 Qwindow_resize_root_window and Qresize_root_window_vertically to
18648 Qwindow_resize_root_window_vertically.
18650 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18652 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18654 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18656 * makefile.w32-in: Redesign dependencies so they reflect more
18657 clearly which files are directly included by each source file,
18658 and not through other includes.
18660 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18662 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18663 (sort_overlays, overlay_strings): When an overlay's clone number
18664 matches the window's clone number process the overlay even if
18665 the overlay's window property doesn't match the current window.
18667 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18668 (Fwindow_hchild): Rename to Fwindow_left_child.
18669 (Fwindow_next): Rename to Fwindow_next_sibling.
18670 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18671 (resize_window_check): Rename to window_resize_check.
18672 (resize_window_apply): Rename to window_resize_apply.
18673 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18674 (Fdelete_other_windows_internal, resize_frame_windows)
18675 (Fsplit_window_internal, Fdelete_window_internal)
18676 (grow_mini_window, shrink_mini_window)
18677 (Fresize_mini_window_internal): Fix callers accordingly.
18679 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18681 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18682 (emacs_fixed_set_min_size): Remove.
18683 (emacs_fixed_new): Take frame as argument.
18685 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18686 (_EmacsFixedPrivate): Remove minwidth/height.
18687 Add struct frame *f.
18688 (emacs_fixed_init): Initialize priv->f.
18689 (get_parent_class, emacs_fixed_set_min_size): Remove.
18690 (emacs_fixed_new): Set priv->f to argument.
18691 (emacs_fixed_get_preferred_width)
18692 (emacs_fixed_get_preferred_height): Use min_width/height from
18693 frames size_hint to set minimum and natural (Bug#8919).
18694 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18695 and use min_width/height from frames size_hint to set
18696 min_width/height (Bug#8919).
18698 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18699 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18702 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18704 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18705 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18708 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18710 * process.c (wait_reading_process_output): Bypass select if
18711 waiting for a cell while ignoring keyboard input, and input is
18712 pending. Suggested by Jan Djärv (Bug#8869).
18714 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18716 Use gnulib's dup2 module instead of rolling our own.
18717 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18719 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18721 * dispnew.c (scrolling_window): Before scrolling, turn off a
18722 mouse-highlight in the window being scrolled.
18724 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18726 Move DEFSYM to lisp.h and use everywhere.
18728 * character.h (DEFSYM): Move declaration...
18729 * lisp.h (DEFSYM): ...here.
18735 * w32select.c: Don't include character.h.
18737 * alloc.c (syms_of_alloc):
18738 * buffer.c (syms_of_buffer):
18739 * bytecode.c (syms_of_bytecode):
18740 * callint.c (syms_of_callint):
18741 * casefiddle.c (syms_of_casefiddle):
18742 * casetab.c (init_casetab_once):
18743 * category.c (init_category_once, syms_of_category):
18744 * ccl.c (syms_of_ccl):
18745 * cmds.c (syms_of_cmds):
18746 * composite.c (syms_of_composite):
18747 * dbusbind.c (syms_of_dbusbind):
18748 * dired.c (syms_of_dired):
18749 * dispnew.c (syms_of_display):
18750 * doc.c (syms_of_doc):
18751 * editfns.c (syms_of_editfns):
18752 * emacs.c (syms_of_emacs):
18753 * eval.c (syms_of_eval):
18754 * fileio.c (syms_of_fileio):
18755 * fns.c (syms_of_fns):
18756 * frame.c (syms_of_frame):
18757 * fringe.c (syms_of_fringe):
18758 * insdel.c (syms_of_insdel):
18759 * keymap.c (syms_of_keymap):
18760 * lread.c (init_obarray, syms_of_lread):
18761 * macros.c (syms_of_macros):
18762 * msdos.c (syms_of_msdos):
18763 * print.c (syms_of_print):
18764 * process.c (syms_of_process):
18765 * search.c (syms_of_search):
18766 * sound.c (syms_of_sound):
18767 * syntax.c (init_syntax_once, syms_of_syntax):
18768 * terminal.c (syms_of_terminal):
18769 * textprop.c (syms_of_textprop):
18770 * undo.c (syms_of_undo):
18771 * w32.c (globals_of_w32):
18772 * window.c (syms_of_window):
18773 * xdisp.c (syms_of_xdisp):
18774 * xfaces.c (syms_of_xfaces):
18775 * xfns.c (syms_of_xfns):
18776 * xmenu.c (syms_of_xmenu):
18777 * xsettings.c (syms_of_xsettings):
18778 * xterm.c (syms_of_xterm): Use DEFSYM.
18780 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18782 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18784 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18786 Integer and buffer overflow fixes (Bug#8873).
18788 * print.c (printchar, strout): Check for string overflow.
18789 (PRINTPREPARE, printchar, strout):
18790 Don't set size unless allocation succeeds.
18792 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18793 for sizes. Check for string overflow more accurately.
18794 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18796 * macros.c: Integer and buffer overflow fixes.
18797 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18798 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18799 Use ptrdiff_t, not int, for sizes.
18800 Don't increment bufsize until after realloc succeeds.
18801 Check for size-calculation overflow.
18802 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18804 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18806 * lread.c: Integer overflow fixes.
18807 (read_integer): Radix is now EMACS_INT, not int,
18808 to improve quality of diagnostics for out-of-range radices.
18809 Calculate buffer size correctly for out-of-range radices.
18810 (read1): Check for integer overflow in radices, and in
18811 read-circle numbers.
18812 (read_escape): Avoid int overflow.
18813 (Fload, openp, read_buffer_size, read1)
18814 (substitute_object_recurse, read_vector, read_list, map_obarray):
18815 Use ptrdiff_t, not int, for sizes.
18816 (read1): Use EMACS_INT, not int, for sizes.
18817 Check for size overflow.
18819 * image.c (cache_image): Check for size arithmetic overflow.
18821 * lread.c: Integer overflow issues.
18822 (saved_doc_string_size, saved_doc_string_length)
18823 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18824 Now ptrdiff_t, not int.
18825 (read1): Don't assume doc string length fits in int. Check for
18826 out-of-range doc string lengths.
18827 (read_list): Don't assume file position fits in int.
18828 (read_escape): Check for hex character overflow.
18830 2011-06-22 Leo Liu <sdl.web@gmail.com>
18832 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18833 Move to minibuffer.el.
18835 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18837 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18838 The following patches are for when GLYPH_DEBUG && !XASSERT.
18839 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18840 * dispnew.c (flush_stdout):
18841 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18842 Mark as externally visible.
18843 * dispnew.c (check_window_matrix_pointers): Now static.
18844 * dispnew.c (window_to_frame_vpos):
18845 * xfns.c (unwind_create_frame):
18846 * xterm.c (x_check_font): Remove unused local.
18847 * scroll.c (CHECK_BOUNDS):
18848 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18849 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18850 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18851 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18852 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18854 (debug_method_add): Use va_list and vsprintf rather than relying
18855 on undefined behavior with wrong number of arguments.
18856 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18857 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18858 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18859 since we're not interested in debugging glyphs with old libraries.
18860 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18861 GCC 4.6.0's static checking.
18863 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18865 Integer overflow and signedness fixes (Bug#8873).
18866 A few related buffer overrun fixes, too.
18868 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18870 * dispextern.h (struct face.stipple):
18871 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18872 (x_bitmap_mask, x_allocate_bitmap_record)
18873 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18874 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18875 (x_create_bitmap_from_xpm_data):
18876 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18877 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18879 * xfaces.c (load_pixmap):
18880 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18881 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18882 (.bitmaps_last, struct x_output.icon_bitmap):
18883 Use ptrdiff_t, not int, for bitmap indexes.
18884 (x_allocate_bitmap_record): Check for size overflow.
18885 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18887 Use ptrdiff_t, not int, for overlay counts.
18888 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18889 * editfns.c (overlays_around, get_pos_property):
18890 * textprop.c (get_char_property_and_overlay):
18891 * xdisp.c (next_overlay_change, note_mouse_highlight):
18892 * xfaces.c (face_at_buffer_position):
18893 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18894 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18895 (Fnext_overlay_change, Fprevious_overlay_change)
18896 (mouse_face_overlay_overlaps, Foverlays_in):
18897 Use ptrdiff_t, not int, for sizes.
18898 (overlays_at, overlays_in): Check for size-calculation overflow.
18900 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18902 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18903 (x_session_initialize): Do not assume string length fits in int.
18905 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18906 This is unlikely, but can occur if DPI is outlandish.
18908 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18909 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18911 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18912 * xrdb.c (magic_file_p, search_magic_path):
18913 Omit last arg SUFFIX; it was always 0. All callers changed.
18914 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18916 * xfont.c (xfont_match): Avoid need for strlen.
18918 * xfns.c: Don't assume strlen fits in int.
18919 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18921 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18922 not unsigned long, as we prefer signed integers. All callers changed.
18923 Detect integer overflow in repeat count.
18924 (message_dolog): Don't assume print length fits in 39 bytes.
18925 (display_mode_element): Don't assume strlen fits in int.
18927 * termcap.c: Don't assume sizes fit in int and never overflow.
18928 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18929 (gobble_line): Check for size-calculation overflow.
18931 * minibuf.c (Fread_buffer):
18932 * lread.c (intern, intern_c_string):
18933 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18934 Don't assume string length fits in int.
18936 * keyboard.c (parse_tool_bar_item):
18937 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18939 * font.c: Don't assume string length fits in int.
18940 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18941 Use ptrdiff_t, not int.
18942 (font_intern_prop): Don't assume string length fits in int.
18943 Don't assume integer property fits in fixnum.
18944 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18946 * filelock.c: Fix some buffer overrun and integer overflow issues.
18947 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18948 Reformulate so as not to need the command string.
18949 Invoke gzip -cd rather than gunzip, as it's more portable.
18950 (lock_info_type, lock_file_1, lock_file):
18951 Don't assume pid_t and time_t fit in unsigned long.
18952 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18953 (current_lock_owner): Prefer signed type for sizes.
18954 Use memcpy, not strncpy, where memcpy is what is really wanted.
18955 Don't assume (via atoi) that time_t and pid_t fit in int.
18956 Check for time_t and/or pid_t out of range, e.g., via a network share.
18957 Don't alloca where an auto var works fine.
18959 * fileio.c: Fix some integer overflow issues.
18960 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18961 Don't assume string length fits in int.
18962 (directory_file_name): Don't assume string length fits in long.
18963 (make_temp_name): Don't assume pid fits in int, or that its print
18964 length is less than 20.
18966 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18968 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18970 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18972 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18973 We prefer signed integers, even for size calculations.
18975 * emacs.c: Don't assume string length fits in 'int'.
18976 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18977 (main): Don't invoke strlen when not needed.
18979 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18980 (XD_DEBUG_MESSAGE): Don't waste a byte.
18982 * callproc.c (getenv_internal_1, getenv_internal)
18983 (Fgetenv_internal):
18984 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18986 * lread.c (invalid_syntax): Omit length argument.
18987 All uses changed. This doesn't fix a bug, but it simplifies the
18988 code away from its former Hollerith-constant appearance, and it's
18989 one less 'int' to worry about when looking at integer-overflow issues.
18990 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18992 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18993 This didn't break anything, but it didn't help either.
18994 It's confusing to put a bogus integer in a place where the actual
18995 value does not matter.
18996 (LIST_END_P): Remove unused macro and its bogus comment.
18997 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18999 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19000 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19002 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19003 We prefer signed types, and the value cannot exceed the EMACS_INT
19004 range anyway (because otherwise the length would not be representable).
19005 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19006 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19007 This avoids a GCC warning when WIDE_EMACS_INT.
19009 * indent.c (sane_tab_width): New function.
19010 (current_column, scan_for_column, Findent_to, position_indentation)
19011 (compute_motion): Use it. This is just for clarity.
19012 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19014 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19016 * lisp.h (lint_assume): New macro.
19017 * composite.c (composition_gstring_put_cache):
19018 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19020 * editfns.c, insdel.c:
19021 Omit unnecessary forward decls, to simplify future changes.
19023 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19025 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19027 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19028 Use much-faster test for byte-length change.
19029 Don't assume string byte-length fits in 'int'.
19030 Check that character arg fits in 'int'.
19031 (mapcar1): Declare byte as byte, for clarity.
19033 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19035 * fns.c (concat): Catch string overflow earlier.
19036 Do not rely on integer wraparound.
19038 * dispextern.h (struct it.overlay_strings_charpos)
19039 (struct it.selective): Now EMACS_INT, not int.
19040 * xdisp.c (forward_to_next_line_start)
19041 (back_to_previous_visible_line_start)
19042 (reseat_at_next_visible_line_start, next_element_from_buffer):
19043 Don't arbitrarily truncate the value of 'selective' to int.
19045 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19047 * composite.c: Don't truncate sizes to 'int'.
19048 (composition_gstring_p, composition_reseat_it)
19049 (composition_adjust_point): Use EMACS_INT, not int.
19050 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19051 not EMACS_UINT, for indexes.
19053 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19055 * buffer.c: Include <verify.h>.
19056 (struct sortvec.priority, struct sortstr.priority):
19057 Now EMACS_INT, not int.
19058 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19059 (struct sortstr.size, record_overlay_string)
19060 (struct sortstrlist.size, struct sortlist.used):
19061 Don't truncate size to int.
19062 (record_overlay_string): Check for size-calculation overflow.
19063 (init_buffer_once): Check at compile-time, not run-time.
19065 2011-06-22 Jim Meyering <meyering@redhat.com>
19067 Don't leak an XBM-image-sized buffer
19068 * image.c (xbm_load): Free the image buffer after using it.
19070 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19073 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19074 that Sun C diagnosed.
19075 * fns.c (secure_hash): Fix pointer signedness issue.
19076 * intervals.c (static_offset_intervals): New function.
19077 (offset_intervals): Use it.
19079 2011-06-21 Leo Liu <sdl.web@gmail.com>
19082 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19085 * fns.c (secure_hash): Rename from crypto_hash_function and change
19086 the first arg to accept symbols.
19087 (Fsecure_hash): New primitive.
19088 (syms_of_fns): New symbols.
19090 2011-06-20 Deniz Dogan <deniz@dogan.se>
19092 * process.c (Fset_process_buffer): Clarify return value in
19095 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19097 * dispnew.c (add_window_display_history): Use BVAR.
19099 * xdisp.c (debug_method_add): Use BVAR.
19100 (check_window_end, dump_glyph_matrix, dump_glyph)
19101 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19103 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19106 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19107 check till after the cache is created in init_frame_faces.
19109 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19111 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19113 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19115 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19116 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19117 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19119 Improve buffer-overflow checking (Bug#8873).
19120 * fileio.c (Finsert_file_contents):
19121 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19122 Remove the old (too-loose) buffer overflow checks.
19123 They weren't needed, since make_gap checks for buffer overflow.
19124 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19125 The old code merely checked for Emacs fixnum overflow, and relied
19126 on undefined (wraparound) behavior. The new code avoids undefined
19127 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19129 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19130 Tune. Don't use wider integers than needed. Don't use alloca.
19131 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19133 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19135 * insdel.c, lisp.h (buffer_overflow): New function.
19136 (insert_from_buffer_1, replace_range, replace_range_2):
19137 * insdel.c (make_gap_larger):
19138 * editfns.c (Finsert_char):
19139 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19141 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19143 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19145 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19147 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19148 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19150 * fileio.c: Don't assume EMACS_INT fits in off_t.
19151 (emacs_lseek): New static function.
19152 (Finsert_file_contents, Fwrite_region): Use it.
19153 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19155 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19157 * fns.c: Don't overflow int when computing a list length.
19158 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19159 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19160 truncation on 64-bit hosts. Check for QUIT every
19161 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19162 faster and is responsive enough.
19163 (Flength): Report an error instead of overflowing an integer.
19164 (Fsafe_length): Return a float if the value is not representable
19165 as a fixnum. This shouldn't happen except in contrived situations.
19166 (Fnthcdr, Fsort): Don't assume list length fits in int.
19167 (Fcopy_sequence): Don't assume vector length fits in int.
19169 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19170 (header_size, word_size): New constants.
19171 (allocate_vectorlike): Don't check size overflow here.
19172 (allocate_vector): Check it here instead, since this is the only
19173 caller of allocate_vectorlike that could cause overflow.
19174 Check that the new vector's length is representable as a fixnum.
19176 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19177 The previous code was bogus. For example, next_almost_prime (32)
19178 returned 39, which is undesirable as it is a multiple of 3; and
19179 next_almost_prime (24) returned 25, which is a multiple of 5 so
19180 why was the code bothering to check for multiples of 7?
19182 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19184 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19186 Variadic C functions now count arguments with ptrdiff_t.
19187 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19188 Back then I didn't know that the Emacs coding style prefers signed int.
19189 Also, in the meantime I found a few more instances where arguments
19190 were being counted with int, which may truncate counts on 64-bit
19191 machines, or EMACS_INT, which may be unnecessarily wide.
19192 * lisp.h (struct Lisp_Subr.function.aMANY)
19193 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19194 Arg counts are now ptrdiff_t, not size_t.
19195 All variadic functions and their callers changed accordingly.
19196 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19197 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19198 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19199 * callint.c (Fcall_interactively): Check arg count for overflow,
19200 to avoid potential buffer overrun. Use signed char, not 'int',
19201 for 'varies' array, so that we needn't bother to check its size
19202 calculation for overflow.
19203 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19204 * eval.c (apply_lambda):
19205 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19206 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19207 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19209 * callint.c (Fcall_interactively): Don't use index var as event count.
19211 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19212 * mem-limits.h (SIZE): Remove; no longer used.
19214 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19216 Remove unnecessary casts.
19217 * xterm.c (x_term_init):
19218 * xfns.c (x_set_border_pixel):
19219 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19220 These aren't needed now that we assume ANSI C.
19222 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19223 It's more likely to cause problems (due to unsigned overflow)
19226 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19228 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19230 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19232 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19234 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19236 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19238 GLYPH_CODE_FACE returns EMACS_INT, not int.
19239 * dispextern.h (merge_faces):
19240 * xfaces.c (merge_faces):
19241 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19242 Don't assume EMACS_INT fits in int.
19244 * character.h (CHAR_VALID_P): Remove unused parameter.
19245 * fontset.c, lisp.h, xdisp.c: All uses changed.
19247 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19249 * fns.c (concat): Minor tuning based on overflow analysis.
19250 This doesn't fix any bugs. Use int to hold character, instead
19251 of constantly refetching from Emacs object. Use XFASTINT, not
19252 XINT, for value known to be a character. Don't bother comparing
19253 a single byte to 0400, as it's always less.
19255 * floatfns.c (Fexpt):
19256 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19258 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19261 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19263 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19264 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19265 incorrectly succeed when S was a string, because 4294967386 was
19266 truncated before it was used.
19268 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19269 Otherwise, an out-of-range integer could cause undefined behavior
19272 * composite.c: Use int, not EMACS_INT, for characters.
19273 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19274 EMACS_INT, for values that are known to be in character range.
19275 This doesn't fix any bugs but is the usual style inside Emacs and
19276 may generate better code on 32-bit machines.
19278 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19279 This is for reasons similar to the recent CHAR_STRING fix.
19280 * charset.c (Fencode_char): Check that character arg is actually
19281 a character. Pass an int to ENCODE_CHAR.
19282 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19283 wider than 'int', as a compile-time check to prevent future regressions
19286 * character.c (char_string): Remove unnecessary casts.
19288 Make sure a 64-bit char is never passed to CHAR_STRING.
19289 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19290 by silently ignoring the top 32 bits, allowing some values
19291 that were far too large to be valid characters.
19292 * character.h: Include <verify.h>.
19293 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19294 arguments are no wider than unsigned, as a compile-time check
19295 to prevent future regressions in this area.
19297 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19298 (Fsubst_char_in_region):
19300 * xdisp.c (decode_mode_spec_coding):
19301 Adjust to CHAR_STRING's new requirement.
19302 * editfns.c (Finsert_char, Fsubst_char_in_region):
19303 * fns.c (concat): Check that character args are actually
19304 characters. Without this test, these functions did the wrong
19305 thing with wildly out-of-range values on 64-bit hosts.
19307 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19308 These casts should not be needed on 32-bit hosts, either.
19309 * keyboard.c (read_char):
19310 * lread.c (Fload): Remove casts to unsigned.
19312 * lisp.h (UNSIGNED_CMP): New macro.
19313 This fixes comparison bugs on 64-bit hosts.
19314 (ASCII_CHAR_P): Use it.
19315 * casefiddle.c (casify_object):
19316 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19317 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19318 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19319 * dispextern.h (FACE_FROM_ID):
19320 * keyboard.c (read_char): Use UNSIGNED_CMP.
19322 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19323 not to EMACS_INT, to avoid GCC warning.
19325 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19327 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19328 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19329 isn't needed on 32-bit machines.
19331 * buffer.c (Fgenerate_new_buffer_name):
19332 Use EMACS_INT for count, not int.
19333 (advance_to_char_boundary): Return EMACS_INT, not int.
19335 * data.c (Qcompiled_function): Now static.
19337 * window.c (window_body_lines): Now static.
19339 * image.c (gif_load): Rename local to avoid shadowing.
19341 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19342 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19343 * alloc.c (make_save_value): Integer argument is now of type
19344 ptrdiff_t, not int.
19345 (mark_object): Use ptrdiff_t, not int.
19346 * lisp.h (pD): New macro.
19347 * print.c (print_object): Use it.
19349 * alloc.c: Use EMACS_INT, not int, to count objects.
19350 (total_conses, total_markers, total_symbols, total_vector_size)
19351 (total_free_conses, total_free_markers, total_free_symbols)
19352 (total_free_floats, total_floats, total_free_intervals)
19353 (total_intervals, total_strings, total_free_strings):
19354 Now EMACS_INT, not int. All uses changed.
19355 (Fgarbage_collect): Compute overall total using a double, so that
19356 integer overflow is less likely to be a problem. Check for overflow
19357 when converting back to an integer.
19358 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19359 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19360 These were 'int' variables that could overflow on 64-bit hosts;
19361 they were never used, so remove them instead of repairing them.
19362 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19363 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19364 Previously, this ceilinged at INT_MAX, but that doesn't work on
19366 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19368 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19369 (allocate_vectorlike): Check for ptrdiff_t overflow.
19370 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19371 when a (possibly-narrower) signed value would do just as well.
19372 We prefer using signed arithmetic, to avoid comparison confusion.
19374 * alloc.c: Catch some string size overflows that we were missing.
19375 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19376 for convenience in STRING_BYTES_MAX.
19377 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19378 The definition here is exact; the one in lisp.h was approximate.
19379 (allocate_string_data): Check for string overflow. This catches
19380 some instances we weren't catching before. Also, it catches
19381 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19382 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19383 and ptrdiff_t and EMACS_INT are both 64 bits.
19385 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19386 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19387 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19389 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19391 * alloc.c (Fmake_string): Check for out-of-range init.
19393 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19395 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19397 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19399 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19400 xg_get_default_scrollbar_width.
19402 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19403 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19404 (style_changed_cb): Call update_theme_scrollbar_width and call
19405 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19406 all frames (Bug#8505).
19407 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19408 Call gtk_window_set_resizable if HAVE_GTK3.
19409 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19410 and height if HAVE_GTK3 (Bug#8505).
19411 (scroll_bar_width_for_theme): New variable.
19412 (update_theme_scrollbar_width): New function.
19413 (xg_get_default_scrollbar_width): Move code to
19414 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19415 (xg_initialize): Call update_theme_scrollbar_width.
19417 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19419 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19421 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19423 * frame.c (make_frame): Call other_buffer_safely instead of
19426 * window.c (temp_output_buffer_show): Call display_buffer with
19427 second argument Vtemp_buffer_show_specifiers and reset latter
19428 immediately after the call.
19429 (Vtemp_buffer_show_specifiers): New variable.
19430 (auto_window_vscroll_p, next_screen_context_lines)
19431 (Vscroll_preserve_screen_position): Remove leading asterisks from
19434 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19436 Fix minor problems found by GCC 4.6.0 static checking.
19437 * buffer.c (Qclone_number): Remove for now, as it's unused.
19438 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19439 (record_buffer): Remove unused local.
19440 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19441 (set_frame_buffer_list): Remove; unused.
19442 * frame.h (other_visible_frames): Remove decl.
19443 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19444 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19445 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19447 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19448 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19449 Define only if HAVE_GPM.
19450 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19451 (update_hints_inhibit): Remove; never set. All uses removed.
19452 * widgetprv.h (emacsFrameClassRec): Remove decl.
19453 * window.c (delete_deletable_window): Now returns void, since it
19454 wasn't returning anything.
19455 (compare_window_configurations): Remove unused locals.
19456 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19457 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19458 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19459 the same widths as pointers. This follows up on the 2011-05-06 patch.
19460 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19461 * xterm.h: Likewise.
19462 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19464 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19466 * makefile.w32-in: Update dependencies.
19467 (LISP_H): Add lib/intprops.h.
19469 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19471 * image.c (gif_load): Add animation frame delay to the metadata.
19472 (syms_of_image): Use DEFSYM. New symbol `delay'.
19474 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19476 * window.c (delete_deletable_window): Re-add.
19477 (Fset_window_configuration): Rewrite to handle dead buffers and
19478 consequently deletable windows.
19479 (window_tree, Fwindow_tree): Remove. Supply functionality in
19481 (compare_window_configurations): Simplify code.
19483 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19485 * image.c (imagemagick_load_image): Fix type mismatch.
19486 (Fimagemagick_types): Likewise.
19488 * window.h (replace_buffer_in_windows): Declare.
19490 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19492 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19493 Qclone_number. Remove external declaration of Qdelete_window.
19494 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19496 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19497 Run Qbuffer_list_update_hook if allowed.
19498 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19499 buffer list implementation.
19500 (other_buffer_safely): New function.
19501 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19502 calls to replace_buffer_in_windows and
19503 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19505 (record_buffer): Inhibit quitting and rewrite using quittable
19506 functions. Run Qbuffer_list_update_hook if allowed.
19507 (Frecord_buffer, Funrecord_buffer): New functions.
19508 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19509 Move switch-to-buffer to window.el.
19510 (bury-buffer): Move to window.el.
19511 (Vbuffer_list_update_hook): New variable.
19513 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19516 * window.h (resize_frame_windows): Move up in code.
19517 (Fwindow_frame): Remove EXFUN.
19518 (replace_buffer_in_all_windows): Remove prototype.
19519 (replace_buffer_in_windows_safely): Add prototype.
19521 * window.c: Declare Qdelete_window static again. Move down
19522 declaration of select_count.
19523 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19524 (Fother_window): Move to window.el.
19525 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19526 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19527 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19529 (replace_buffer_in_windows): Implement by calling
19530 Qreplace_buffer_in_windows.
19531 (replace_buffer_in_all_windows): Remove with some functionality
19532 moved into replace_buffer_in_windows_safely.
19533 (replace_buffer_in_windows_safely): New function.
19534 (select_window_norecord, select_frame_norecord): Move in front
19535 of run_window_configuration_change_hook. Remove now obsolete
19537 (Fset_window_buffer): Rewrite doc-string.
19538 Call Qrecord_window_buffer.
19539 (keys_of_window): Move binding for other-window to window.el.
19541 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19543 * dispextern.h (struct image): Replace data member, whose int_val
19544 and ptr_val fields were not used by anything, with a single
19547 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19548 (gif_clear_image, gif_load, imagemagick_load_image)
19549 (gs_clear_image, gs_load): Callers changed.
19551 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19553 * buffer.h: Include <time.h>, for time_t.
19554 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19556 Fix minor problems found by static checking.
19558 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19560 Make identifiers static if they are not used in other modules.
19561 * data.c (Qcompiled_function, Qframe, Qvector):
19562 * image.c (QimageMagick, Qsvg):
19563 * minibuf.c (Qmetadata):
19564 * window.c (resize_window_check, resize_root_window): Now static.
19565 * window.h (resize_window_check, resize_root_window): Remove decls.
19567 * window.c (window_deletion_count, delete_deletable_window):
19569 (window_body_lines): Now static.
19570 (Fdelete_other_windows_internal): Mark vars as initialized.
19571 Make sure 'resize_failed' is initialized.
19572 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19573 (resize_window_apply): Remove unused local.
19574 * window.h (delete_deletable_window): Remove decl.
19576 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19577 (imagemagick_load_image): Fix pointer signedness problem by changing
19578 last arg from unsigned char * to char *. All uses changed.
19579 Also, fix a local for similar reasons.
19580 Remove unused locals. Remove locals to avoid shadowing.
19581 (fn_rsvg_handle_free): Remove; unused.
19582 (svg_load, svg_load_image): Fix pointer signedness problem.
19583 (imagemagick_load_image): Don't use garbage pointer image_wand.
19585 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19587 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19589 * image.c (gif_load): Fix omitted cast error introduced by
19592 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19594 * window.h (resize_proportionally, orig_total_lines)
19595 (orig_top_line): Remove from window structure.
19596 (set_window_height, set_window_width, change_window_heights)
19597 (Fdelete_window): Remove prototypes.
19598 (resize_frame_windows): Remove duplicate declaration.
19600 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19602 * window.h (resize_frame_windows, resize_window_check)
19603 (delete_deletable_window, resize_root_window)
19604 (resize_frame_windows): Declare prototypes.
19606 * window.c (resize_window_apply): Make definition be "static" to
19607 match the prototype.
19609 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19611 * window.c: Remove declarations of Qwindow_size_fixed,
19612 window_min_size_1, window_min_size_2, window_min_size,
19613 size_window, window_fixed_size_p, enlarge_window, delete_window.
19614 Remove static from declaration of Qdelete_window, it's
19615 temporarily needed by Fbury_buffer.
19616 (replace_window): Don't assign orig_top_line and
19618 (Fdelete_window, delete_window): Remove. Window deletion is
19619 handled by window.el.
19620 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19621 Replace Fdelete_window calls with calls to Qdelete_window.
19622 (Fdelete_other_windows): Remove. Deleting other windows is
19623 handled by window.el.
19624 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19625 handled in window.el.
19626 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19627 Window minimum sizes are handled in window.el.
19628 (shrink_windows, size_window, set_window_height)
19629 (set_window_width, change_window_heights, window_height)
19630 (window_width, CURBEG, CURSIZE, enlarge_window)
19631 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19632 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19633 handled in window.el.
19634 (make_dummy_parent): Rename to make_parent_window and give it a
19635 second argument horflag.
19636 (make_window): Don't set resize_proportionally any more.
19637 (Fsplit_window): Remove. Windows are split in window.el.
19638 (save_restore_action, save_restore_orig_size)
19639 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19640 Resize mini windows in window.el.
19641 (grow_mini_window, shrink_mini_window): Implement by calling
19642 Qresize_root_window_vertically, resize_window_check and
19643 resize_window_apply.
19644 (saved_window, Fset_window_configuration, save_window_save):
19645 Do not handle orig_top_line, orig_total_lines, and
19646 resize_proportionally.
19647 (window_min_height, window_min_width): Move to window.el.
19648 (keys_of_window): Move bindings for delete-other-windows,
19649 split-window, delete-window and enlarge-window to window.el.
19651 * buffer.c: Temporarily extern Qdelete_window.
19652 (Fbury_buffer): Temporarily call Qdelete_window instead of
19653 Fdelete_window (Fbury_buffer will move to window.el soon).
19655 * frame.c (set_menu_bar_lines_1): Remove code handling
19656 orig_top_line and orig_total_lines.
19658 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19659 set_window_height but set heights directly.
19660 (change_frame_size_1): Use resize_frame_windows.
19662 * xdisp.c (init_xdisp): Don't use set_window_height but set
19665 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19666 Use resize_frame_windows instead of change_window_heights and run
19667 run_window_configuration_change_hook.
19669 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19670 instead of change_window_heights and run
19671 run_window_configuration_change_hook.
19673 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19675 * window.c (replace_window): Rename second argument REPLACEMENT to
19676 NEW. New third argument SETFLAG. Rewrite.
19677 (delete_window, make_dummy_parent): Call replace_window with
19679 (window_list_1): Move down in code.
19680 (run_window_configuration_change_hook): Move set_buffer part
19681 before select_frame_norecord part in order to unwind correctly.
19682 Rename count1 to count.
19683 (recombine_windows, delete_deletable_window, resize_root_window)
19684 (Fdelete_other_windows_internal)
19685 (Frun_window_configuration_change_hook, make_parent_window)
19686 (resize_window_check, resize_window_apply, Fresize_window_apply)
19687 (resize_frame_windows, Fsplit_window_internal)
19688 (Fdelete_window_internal, Fresize_mini_window_internal):
19690 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19692 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19694 * window.h (window): Add some new members to window structure -
19695 normal_lines, normal_cols, new_total, new_normal, clone_number,
19696 splits, nest, prev_buffers, next_buffers.
19697 (WINDOW_TOTAL_SIZE): Move here from window.c.
19698 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19700 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19702 (make_dummy_parent): Set new members of windows structure.
19703 (make_window): Move down in code. Handle new members of window
19705 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19706 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19707 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19708 (Fset_window_prev_buffers, Fwindow_next_buffers)
19709 (Fset_window_next_buffers, Fset_window_clone_number):
19711 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19712 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19714 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19715 Argument WINDOW can be now internal window too.
19716 (Fwindow_use_time): Move up in code.
19717 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19718 Rewrite doc-string.
19719 (Fset_window_configuration, saved_window)
19720 (Fcurrent_window_configuration, save_window_save): Handle new
19721 members of window structure.
19722 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19723 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19724 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19725 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19726 Qget_mru_window, Qresize_root_window,
19727 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19728 Qauto_buffer_name; staticpro them.
19730 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19732 * window.c (Fwindow_total_size, Fwindow_left_column)
19733 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19734 (Fwindow_list_1): New functions.
19735 (window_box_text_cols): Replace with window_body_cols.
19736 (Fwindow_width, Fscroll_left, Fscroll_right):
19737 Use window_body_cols instead of window_box_text_cols.
19738 (delete_window, Fset_window_configuration):
19739 Call delete_all_subwindows with window as argument.
19740 (delete_all_subwindows): Take a window as argument and not a
19741 structure. Rewrite.
19742 (window_loop): Remove handling of GET_LRU_WINDOW and
19743 GET_LARGEST_WINDOW.
19744 (Fget_lru_window, Fget_largest_window): Move to window.el.
19746 * window.h: Extern window_body_cols instead of
19747 window_box_text_cols. delete_all_subwindows now takes a
19748 Lisp_Object as argument.
19750 * indent.c (compute_motion, Fcompute_motion):
19751 Use window_body_cols instead of window_box_text_cols.
19753 * frame.c (delete_frame): Call delete_all_subwindows with root
19754 window as argument.
19756 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19758 * fns.c (Fputhash): Document return value.
19760 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19762 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19764 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19766 Cons<->int and similar integer overflow fixes (Bug#8794).
19768 Check for overflow when converting integer to cons and back.
19769 * charset.c (Fdefine_charset_internal, Fdecode_char):
19770 Use cons_to_unsigned to catch overflow.
19771 (Fencode_char): Use INTEGER_TO_CONS.
19772 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19773 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19774 * data.c (long_to_cons, cons_to_long): Remove.
19775 (cons_to_unsigned, cons_to_signed): New functions.
19776 These signal an error for invalid or out-of-range values.
19777 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19778 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19779 * font.c (Ffont_variation_glyphs):
19780 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19781 * lisp.h: Include <intprops.h>.
19782 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19783 (cons_to_signed, cons_to_unsigned): New decls.
19784 (long_to_cons, cons_to_long): Remove decls.
19785 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19786 (Fprimitive_undo): Use CONS_TO_INTEGER.
19787 * xfns.c (Fx_window_property): Likewise.
19788 * xselect.c: Include <limits.h>.
19789 (x_own_selection, selection_data_to_lisp_data):
19790 Use INTEGER_TO_CONS.
19791 (x_handle_selection_request, x_handle_selection_clear)
19792 (x_get_foreign_selection, Fx_disown_selection_internal)
19793 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19794 (lisp_data_to_selection_data): Use cons_to_unsigned.
19795 (x_fill_property_data): Use cons_to_signed.
19796 Report values out of range.
19798 Check for buffer and string overflow more precisely.
19799 * buffer.h (BUF_BYTES_MAX): New macro.
19800 * lisp.h (STRING_BYTES_MAX): New macro.
19801 * alloc.c (Fmake_string):
19802 * character.c (string_escape_byte8):
19803 * coding.c (coding_alloc_by_realloc):
19804 * doprnt.c (doprnt):
19805 * editfns.c (Fformat):
19807 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19808 since they may not be the same number.
19809 * editfns.c (Finsert_char):
19810 * fileio.c (Finsert_file_contents):
19811 Likewise for BUF_BYTES_MAX.
19813 * image.c: Use ptrdiff_t, not int, for sizes.
19814 (slurp_file): Switch from int to ptrdiff_t.
19816 (slurp_file): Check that file size fits in both size_t (for
19817 malloc) and ptrdiff_t (for sanity and safety).
19819 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19820 if b->modtime has its maximal value.
19822 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19824 Don't assume time_t can fit into int.
19825 * buffer.h (struct buffer.modtime): Now time_t, not int.
19826 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19827 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19829 Minor fixes for signed vs unsigned integers.
19830 * character.h (MAYBE_UNIFY_CHAR):
19831 * charset.c (maybe_unify_char):
19832 * keyboard.c (read_char, reorder_modifiers):
19833 XINT -> XFASTINT, since the integer must be nonnegative.
19834 * ftfont.c (ftfont_spec_pattern):
19835 * keymap.c (access_keymap, silly_event_symbol_error):
19836 XUINT -> XFASTINT, since the integer must be nonnegative.
19837 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19838 since it makes no difference and we prefer signed.
19839 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19840 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19843 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19845 * window.h (Fwindow_frame): Declare.
19847 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19849 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19850 (SPARE_MEMORY): Always define.
19851 (LARGE_REQUEST): Remove.
19852 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19854 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19856 * lisp.h: Move EXFUNS for Fframe_root_window,
19857 Fframe_first_window and Fset_frame_selected_window to window.h.
19859 * window.h: Move EXFUNS for Fframe_root_window,
19860 Fframe_first_window and Fset_frame_selected_window here from
19863 * frame.c (Fwindow_frame, Fframe_first_window)
19864 (Fframe_root_window, Fframe_selected_window)
19865 (Fset_frame_selected_window): Move to window.c.
19866 (Factive_minibuffer_window): Move to minibuf.c.
19867 (Fother_visible_frames_p): New function.
19869 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19871 * window.c (decode_window, decode_any_window): Move up in code.
19872 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19873 (inhibit_frame_unsplittable): Remove unused variable.
19874 (Fwindow_buffer): Move up and rewrite doc-string.
19875 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19876 (Fwindow_prev): New functions.
19877 (Fwindow_frame): Move here from frame.c. Accept any window as
19879 (Fframe_root_window, Fframe_first_window)
19880 (Fframe_selected_window): Move here from frame.c. Accept frame
19881 or arbitrary window as argument. Update doc-strings.
19882 (Fminibuffer_window): Move up in code.
19883 (Fwindow_minibuffer_p): Move up in code and simplify.
19884 (Fset_frame_selected_window): Move here from frame.c.
19886 (Fselected_window, select_window, Fselect_window): Move up in
19887 code. Minor doc-string fixes.
19889 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19891 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19892 Do not assume that spare memory exists; that assumption is valid
19893 only if SYSTEM_MALLOC.
19894 (LARGE_REQUEST): New macro, so that the issue of large requests
19895 is separated from the issue of spare memory.
19897 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19899 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19902 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19904 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19907 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19909 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19911 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19913 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19914 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19916 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19918 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19920 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19922 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19923 (x_clipboard_manager_save): Add return value.
19924 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19925 New error handlers.
19926 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19927 Obey Vx_select_enable_clipboard_manager. Catch errors in
19928 x_clipboard_manager_save (Bug#8779).
19929 (Vx_select_enable_clipboard_manager): New variable.
19930 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19932 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19934 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19936 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19938 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19939 in the current matrix if keep_current_p is non-zero.
19941 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19943 * bidi.c (bidi_level_of_next_char): Fix last change.
19945 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19947 Support bidi reordering of text covered by display properties.
19949 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19950 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19951 (bidi_cache_search, bidi_cache_iterator_state)
19952 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19953 (bidi_level_of_next_char, bidi_move_to_visually_next):
19954 Support character positions inside a run of characters covered by a
19956 (bidi_paragraph_init, bidi_resolve_explicit_1)
19957 (bidi_level_of_next_char): Call bidi_fetch_char and
19958 bidi_fetch_char_advance instead of FETCH_CHAR and
19959 FETCH_CHAR_ADVANCE.
19960 (bidi_init_it): Initialize new members.
19961 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19963 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19964 instead of using explicit *_CHAR codes.
19965 (bidi_resolve_explicit, bidi_resolve_weak):
19966 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19967 bidirectional text is supported only in multibyte buffers.
19968 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19969 it to initialize the frame_window_p member of struct bidi_it.
19970 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19971 (bidi_resolve_explicit, bidi_resolve_weak)
19972 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19973 bidi_it->nchars is non-positive.
19974 (bidi_level_of_next_char): Don't try to lookup the cache for the
19975 next/previous character if nothing is cached there yet, or if we
19976 were just reseat()'ed to a new position.
19978 * xdisp.c (set_cursor_from_row): Set start and stop points
19979 according to the row's direction when priming the loop that looks
19980 for the glyph on which to display cursor.
19981 (single_display_spec_intangible_p): Function deleted.
19982 (display_prop_intangible_p): Reimplement to call
19983 handle_display_spec instead of single_display_spec_intangible_p.
19984 Accept 3 additional arguments needed by handle_display_spec.
19985 This fixes incorrect cursor motion across display property with complex
19986 values: lists, `(when COND...)' forms, etc.
19987 (single_display_spec_string_p): Support property values that are
19988 lists with the argument STRING its top-level element.
19989 (display_prop_string_p): Fix the condition for processing a
19990 property that is a list to be consistent with handle_display_spec.
19991 (handle_display_spec): New function, refactored from the
19992 last portion of handle_display_prop.
19993 (compute_display_string_pos): Accept additional argument
19994 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19995 value of a `display' property is a "replacing spec".
19996 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19997 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19998 the display property, but just return a value indicating whether
19999 the display property will replace the characters it covers.
20000 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20001 frame_window_p members of struct bidi_it.
20002 (compute_display_string_pos, compute_display_string_end):
20004 (push_it): Accept second argument POSITION, where pop_it should
20005 jump to continue iteration.
20006 (reseat_1): Initialize bidi_it.disp_pos.
20008 * keyboard.c (adjust_point_for_property): Adjust the call to
20009 display_prop_intangible_p to its new signature.
20011 * dispextern.h (struct bidi_it): New member frame_window_p.
20012 (bidi_init_it): Update prototypes.
20013 (display_prop_intangible_p): Update prototype.
20014 (compute_display_string_pos, compute_display_string_end):
20015 Declare prototypes.
20016 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20019 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20021 Malloc failure behavior now depends on size of allocation.
20022 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20023 * lisp.h: Change signatures accordingly.
20024 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20025 All callers changed. (Bug#8762)
20027 * gnutls.c: Use Emacs's memory allocators.
20028 Without this change, the gnutls library would invoke malloc etc.
20029 directly, which causes problems on non-SYNC_INPUT hosts, and which
20030 runs afoul of improving memory_full behavior. (Bug#8761)
20031 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20032 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20033 xfree instead of the default malloc, realloc, free.
20034 (Fgnutls_boot): No need to check for memory allocation failure,
20035 since xmalloc does that for us.
20037 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20038 * category.c (hash_get_category_set):
20039 * ccl.c (ccl_driver):
20040 * charset.c (Fdefine_charset_internal):
20041 * charset.h (struct charset.hash_index):
20042 * composite.c (get_composition_id, gstring_lookup_cache)
20043 (composition_gstring_put_cache):
20044 * composite.h (struct composition.hash_index):
20045 * dispextern.h (struct image.hash):
20046 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20047 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20048 (hashfn_equal, hashfn_user_defined, make_hash_table)
20049 (maybe_resize_hash_table, hash_lookup, hash_put)
20050 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20051 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20052 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20053 * image.c (make_image, search_image_cache, lookup_image)
20054 (xpm_put_color_table_h):
20055 * lisp.h (struct Lisp_Hash_Table):
20056 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20057 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20058 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20059 * alloc.c (allocate_vectorlike):
20060 Check for overflow in vector size calculations.
20061 * ccl.c (ccl_driver):
20062 Check for overflow when converting EMACS_INT to int.
20063 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20064 need to be updated by these changes.
20065 * fns.c (make_hash_table, maybe_resize_hash_table):
20066 Check for integer overflow with large hash tables.
20067 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20068 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20069 (SXHASH_REDUCE): New macro.
20070 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20071 Use it instead of discarding useful hash info with large hash values.
20072 (sxhash_float): New function.
20073 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20074 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20075 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20076 Rewrite to use FIXNUM_BITS, as this simplifies things.
20077 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20078 Adjust signatures to match updated version of code.
20079 (consing_since_gc): Now EMACS_INT, since a single hash table can
20080 use more than INT_MAX bytes.
20082 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20084 Make it possible to build with GCC-4.6+ -O2 -flto.
20086 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20088 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20090 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20091 Call minibuffer-inactive-mode.
20093 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20095 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20096 Update dependencies.
20098 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20100 * data.c (init_data): Remove code for UTS, this system is not
20103 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20105 Don't force ./temacs to start in terminal mode.
20107 * frame.c (make_initial_frame): Initialize faces in all cases, not
20108 only when CANNOT_DUMP is defined.
20109 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20111 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20113 * dispnew.c (add_window_display_history): Use const for the string
20114 pointer. Remove declaration, not needed.
20116 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20118 Use 'inline', not 'INLINE'.
20119 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20120 * alloc.c, fontset.c (INLINE): Remove.
20121 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20122 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20123 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20124 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20125 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20127 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20129 Make it possible to run ./temacs.
20131 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20132 syms_of_callproc does the same thing. Remove test for
20133 "initialized", do it in the caller.
20134 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20136 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20138 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20139 (read_minibuf): Use get_minibuffer.
20140 (syms_of_minibuf): Use DEFSYM.
20141 (Qmetadata): New var.
20142 * data.c (Qbuffer): Don't make it static.
20143 (syms_of_data): Use DEFSYM.
20145 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20147 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20148 (CCL_CODE_MIN): New macro.
20150 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20152 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20154 * eval.c (Qdebug): Now static.
20155 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20156 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20157 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20159 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20161 * image.c: Various fixes to ImageMagick code comments.
20162 (Fimagemagick_types): Doc fix.
20164 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20166 Minor fixes prompted by GCC 4.6.0 warnings.
20168 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20170 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20171 (x_clipboard_manager_save_all): Move extern decl to ...
20172 * xterm.h: ... here, so that it can be checked for consistency.
20174 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20176 * xselect.c (x_clipboard_manager_save_frame)
20177 (x_clipboard_manager_save_all): New functions.
20178 (Fx_clipboard_manager_save): Lisp function deleted.
20180 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20181 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20183 * xterm.h: Update prototype.
20185 2011-05-28 William Xu <william.xwl@gmail.com>
20187 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20188 exiting (Bug#8239).
20190 2011-05-28 Jim Meyering <meyering@redhat.com>
20192 Avoid a sign-extension bug in crypto_hash_function.
20193 * fns.c (to_uchar): Define.
20194 (crypto_hash_function): Use it to convert some newly-signed
20195 variables to unsigned, to avoid sign-extension bugs. For example,
20196 without this change, (md5 "truc") would evaluate to
20197 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20198 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20199 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20201 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20203 Integer overflow fixes.
20205 * dbusbind.c: Serial number integer overflow fixes.
20206 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20207 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20208 to hold a serial number that is too large for a fixnum.
20209 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20210 Check for serial numbers out of range. Decode any serial number
20211 that was so large that it became a float. (Bug#8722)
20213 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20214 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20215 Use XFASTINT rather than XUINT when numbers are nonnegative.
20216 (xd_append_arg, Fdbus_method_return_internal):
20217 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20218 arguments, check that Lisp number is nonnegative, rather than
20219 silently wrapping negative numbers around. (Bug#8722)
20220 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20223 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20225 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20227 ccl: Add integer overflow checks.
20228 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20229 (IN_INT_RANGE): New macros.
20230 (ccl_driver): Use them to check for integer overflow when
20231 decoding a CCL program. Many of the new checks are whether XINT (x)
20232 fits in int; it doesn't always, on 64-bit hosts. The new version
20233 doesn't catch all possible integer overflows, but it's an
20234 improvement. (Bug#8719)
20236 * alloc.c (make_event_array): Use XINT, not XUINT.
20237 There's no need for unsigned here.
20239 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20240 This follows up to the 2011-05-06 change that substituted uintptr_t
20241 for EMACS_INT. This case wasn't caught back then.
20243 Rework Fformat to avoid integer overflow issues.
20244 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20245 now (part of C89). Include <verify.h>.
20246 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20247 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20248 (Fformat): Avoid the prepass trying to compute sizes; it was only
20249 approximate and thus did not catch overflow reliably. Instead, walk
20250 through the format just once, formatting and computing sizes as we go,
20251 checking for integer overflow at every step, and allocating a larger
20252 buffer as needed. Keep track separately whether the format is
20253 multibyte. Keep only the most-recently calculated precision, rather
20254 than them all. Record whether each argument has been converted to
20255 string. Use EMACS_INT, not int, for byte and char and arg counts.
20256 Support field widths and precisions larger than INT_MAX. Avoid
20257 sprintf's undefined behavior with conversion specifications such as %#d
20258 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20259 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20260 formatting out-of-range floating point numbers with int
20261 formats. (Bug#8668)
20263 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20265 * data.c: Avoid integer truncation in expressions involving floats.
20266 * data.c: Include <intprops.h>.
20267 (arith_driver): When there's an integer overflow in an expression
20268 involving floating point, convert the integers to floating point
20269 so that the resulting value does not suffer from catastrophic
20270 integer truncation. For example, on a 64-bit host (* 4
20271 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20272 Do not rely on undefined behavior after integer overflow.
20274 merge count_size_as_multibyte, parse_str_to_multibyte
20275 * character.c, character.h (count_size_as_multibyte):
20276 Rename from parse_str_to_multibyte; all uses changed.
20277 Check for integer overflow.
20278 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20279 since it's now a duplicate of the other. This is more of
20280 a character than a buffer op, so better that it's in character.c.
20281 * fns.c, print.c: Adjust to above changes.
20283 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20285 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20287 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20289 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20290 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20291 (x_clipboard_manager_save): Now static.
20292 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20294 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20295 (crypto_hash_function): Now static.
20296 Fix pointer signedness problems. Avoid unnecessary initializations.
20298 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20300 * termhooks.h (Vselection_alist): Make it terminal-local.
20302 * terminal.c (create_terminal): Initialize it.
20304 * xselect.c: Support for clipboard managers.
20305 (Vselection_alist): Move to termhooks.h as terminal-local var.
20306 (LOCAL_SELECTION): New macro.
20307 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20308 (symbol_to_x_atom): Remove gratuitous arg.
20309 (x_handle_selection_request, lisp_data_to_selection_data)
20310 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20311 (x_own_selection, x_get_local_selection, x_convert_selection):
20312 New arg, specifying work frame. Use terminal-local Vselection_alist.
20313 (some_frame_on_display): Delete unused function.
20314 (Fx_own_selection_internal, Fx_get_selection_internal)
20315 (Fx_disown_selection_internal, Fx_selection_owner_p)
20316 (Fx_selection_exists_p): New optional frame arg.
20317 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20318 (x_handle_selection_clear): Don't treat other terminals with the
20319 same keyboard specially. Use the terminal-local Vselection_alist.
20320 (x_clear_frame_selections): Use Frun_hook_with_args.
20322 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20324 * xterm.h: Add support for those atoms.
20326 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20328 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20329 (converted_selections, conversion_fail_tag): New global variables.
20330 (x_selection_request_lisp_error): Free the above.
20331 (x_get_local_selection): Remove unnecessary code.
20332 (x_reply_selection_request): Args changed; handle arbitrary array
20333 of converted selections stored in converted_selections.
20334 Separate the XChangeProperty and SelectionNotify steps.
20335 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20336 (x_convert_selection): New function.
20337 (x_handle_selection_event): Simplify.
20338 (x_get_foreign_selection): Don't ignore incoming requests while
20339 waiting for an answer; this will fail when we implement
20340 SAVE_TARGETS, and seems unnecessary anyway.
20341 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20342 (Vx_sent_selection_functions): Doc fix.
20344 2011-05-26 Leo Liu <sdl.web@gmail.com>
20346 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20348 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20350 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20352 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20353 for fringe update if it has periodic bitmap.
20354 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20355 and fringe_bitmap_periodic_p.
20357 * fringe.c (get_fringe_bitmap_data): New function.
20358 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20359 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20360 row. Mark glyph row for fringe update if periodicity changed.
20362 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20363 for fringe update unless it has periodic bitmap.
20365 2011-05-25 Kenichi Handa <handa@m17n.org>
20367 * xdisp.c (get_next_display_element): Set correct it->face_id for
20368 a static composition.
20370 2011-05-24 Leo Liu <sdl.web@gmail.com>
20373 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20375 * fns.c (crypto_hash_function, Fsha1): New function.
20376 (Fmd5): Use crypto_hash_function.
20377 (syms_of_fns): Add Ssha1.
20379 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20381 * gnutls.c: Remove unused macros.
20382 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20383 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20384 Remove macros that are defined and never used.
20385 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20387 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20389 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20390 (Fx_get_selection_internal): Minor cleanup.
20391 (Fx_own_selection_internal): Rename arguments for consistency with
20394 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20396 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20398 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20400 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20402 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20404 * dispnew.c (scrolling_window): Don't exclude the case that the
20405 last enabled row in the desired matrix touches the bottom boundary.
20407 2011-05-21 Glenn Morris <rgm@gnu.org>
20409 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20410 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20411 and add some more files.
20413 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20415 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20416 report_file_error introduced by the change from 2011-05-07.
20418 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20420 * systime.h (Time): Define only if emacs is defined.
20421 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20422 where the include path doesn't have X11/X.h by default. See
20423 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20425 2011-05-20 Kenichi Handa <handa@m17n.org>
20427 * composite.c (find_automatic_composition): Fix previous change.
20429 2011-05-20 Glenn Morris <rgm@gnu.org>
20431 * lisp.mk: New file, split from Makefile.in.
20432 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20433 (shortlisp): Remove.
20434 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20436 2011-05-19 Glenn Morris <rgm@gnu.org>
20438 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20439 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20440 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20441 (lisp): Set the order to that of loadup.el.
20442 (shortlisp): Make it a copy of $lisp.
20443 (SOME_MACHINE_LISP): Remove.
20444 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20445 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20447 2011-05-18 Kenichi Handa <handa@m17n.org>
20449 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20450 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20451 (find_automatic_composition): Mostly rewrite for efficiency.
20453 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20455 * makefile.w32-in: Update dependencies.
20457 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20459 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20460 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20462 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20464 Fix some integer overflow issues, such as string length overflow.
20466 * insdel.c (count_size_as_multibyte): Check for string overflow.
20468 * character.c (lisp_string_width): Check for string overflow.
20469 Use EMACS_INT, not int, for string indexes and lengths; in
20470 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20471 the resulting string length overflows an EMACS_INT; instead,
20472 report a string overflow if no precision given. When checking for
20473 precision exhaustion, use a check that cannot possibly have
20474 integer overflow. (Bug#8675)
20475 * character.h (lisp_string_width): Adjust to new signature.
20477 * alloc.c (string_overflow): New function.
20478 (Fmake_string): Use it. This doesn't change behavior, but saves
20479 a few bytes and will simplify future changes.
20480 * character.c (string_escape_byte8): Likewise.
20481 * lisp.h (string_overflow): New decl.
20483 Fixups, following up to the user-interface timestamp change.
20484 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20485 for UI timestamps, instead of unsigned long.
20486 * msdos.c (mouse_get_pos): Likewise.
20487 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20488 * w32gui.h (Time): Define by including "systime.h" rather than by
20489 declaring it ourselves. (Bug#8664)
20491 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20492 * image.c (clear_image_cache): Likewise.
20494 * term.c (term_mouse_position): Don't assume time_t wraparound.
20496 Be more systematic about user-interface timestamps.
20497 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20498 and sometimes 'EMACS_UINT', to represent these timestamps.
20499 This change causes it to use 'Time' uniformly, as that's what X uses.
20500 This makes the code easier to follow, and makes it easier to catch
20501 integer overflow bugs such as Bug#8664.
20502 * frame.c (Fmouse_position, Fmouse_pixel_position):
20503 Use Time, not unsigned long, for user-interface timestamps.
20504 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20505 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20506 * keyboard.h (last_event_timestamp): Likewise.
20507 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20508 * menu.h (xmenu_show): Likewise.
20509 * term.c (term_mouse_position): Likewise.
20510 * termhooks.h (struct input_event.timestamp): Likewise.
20511 (struct terminal.mouse_position_hook): Likewise.
20512 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20513 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20514 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20515 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20516 what it was before.
20517 * menu.h, termhooks.h: Include "systime.h", for Time.
20519 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20520 Don't assume that the difference between two unsigned long values
20521 can fit into an integer. At this point, we know button_down_time
20522 <= event->timestamp, so the difference must be nonnegative, so
20523 there's no need to cast the result if double-click-time is
20524 nonnegative, as it should be; check that it's nonnegative, just in
20525 case. This bug is triggered when events are more than 2**31 ms
20526 apart (about 25 days). (Bug#8664)
20528 * xselect.c (last_event_timestamp): Remove duplicate decl.
20529 (x_own_selection): Remove needless cast to unsigned long.
20531 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20532 that always fit in int. Use a sentinel instead of a counter, to
20533 avoid a temp and to allay GCC's concerns about possible int overflow.
20534 * frame.h (struct frame): Use int for menu_bar_items_used
20535 instead of EMACS_INT, since it always fits in int.
20537 * menu.c (grow_menu_items): Check for int overflow.
20539 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20541 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20542 Before, the code was not consistent. These values cannot exceed
20543 2**31 - 1 so there's no need to make them unsigned.
20544 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20545 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20546 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20548 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20550 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20551 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20552 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20553 presumably because the widths might not match.
20555 * window.c (size_window): Avoid needless test at loop start.
20557 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20559 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20561 2011-05-12 Drew Adams <drew.adams@oracle.com>
20563 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20565 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20567 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20568 `width' to `bar_area_x' and `bar_area_width', respectively.
20569 (x_scroll_run): Take account of fringe background extension.
20571 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20572 Rename local vars `left' and `width' to `bar_area_x' and
20573 `bar_area_width', respectively.
20574 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20575 background extension.
20577 2011-05-10 Jim Meyering <meyering@redhat.com>
20579 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20581 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20583 * image.c (Finit_image_library): Return t for built-in image types,
20584 like pbm and xbm. (Bug#8640)
20586 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20588 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20590 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20592 * w32console.c (Fset_screen_color): Doc fix.
20593 (Fget_screen_color): New function.
20594 (syms_of_ntterm): Defsubr it.
20596 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20597 unlink the temporary file if Fcall_process didn't create it in the
20599 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20600 child process will be redirected to a file specified with `:file'.
20601 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20602 cue to call_process_cleanup not to close that handle.
20604 2011-05-07 Ben Key <bkey76@gmail.com>
20606 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20607 one of two shell specific rules, either bootstrap-temacs-CMD or
20608 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20609 to the previous implementation of the bootstrap-temacs rule.
20610 The bootstrap-temacs-CMD rule is similar to the previous
20611 implementation of the bootstrap-temacs rule except that it
20612 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20615 These changes, along with some changes to nt/configure.bat,
20616 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20617 earlier fix to add support for --cflags and --ldflags options
20618 that include quotes so that it works whether make uses cmd or
20621 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20623 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20624 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20626 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20627 a string. Handle both cases.
20628 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20629 (Fdbus_register_method): Use Qinvalid_function.
20631 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20633 * makefile.w32-in: Update dependencies.
20634 (LISP_H): Add inttypes.h and stdin.h.
20635 (PROCESS_H): Add unistd.h.
20637 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20639 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20640 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20642 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20644 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20646 * term.c (vfatal): Remove stray call to va_end.
20647 It's not needed and the C Standard doesn't allow it here anyway.
20649 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20650 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20652 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20655 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20657 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20659 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20661 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20663 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20665 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20666 * charset.c (Fdefine_charset_internal): Don't initialize
20667 charset.code_space[15]. The value was garbage, on hosts with
20668 32-bit int (Bug#8600).
20670 * lread.c (read_integer): Be more consistent with string-to-number.
20671 Use string_to_number to do the actual conversion; this avoids
20672 rounding errors and fixes some other screwups. Without this fix,
20673 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20674 (digit_to_number): Move earlier, for benefit of read_integer.
20675 Return -1 if the digit is out of range for the base, -2 if it is
20676 not a digit in any supported base. (Bug#8602)
20678 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20680 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20681 to match comment at start of function. This also removes a
20682 GCC warning about overflow in a 32+64-bit port.
20684 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20686 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20687 Reported by Stefan Monnier in
20688 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20689 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20690 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20692 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20693 (EMACS_UINTPTR): Likewise, with uintptr_t.
20695 * lisp.h: Prefer 64-bit EMACS_INT if available.
20696 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20697 on 32-bit hosts that have 64-bit int, so that they can access
20699 However, temporarily disable this change unless the temporary
20700 symbol WIDE_EMACS_INT is defined.
20702 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20704 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20705 This removes an assumption that EMACS_INT and long are the same
20706 width as pointers. The assumption is true for Emacs porting targets
20707 now, but we want to make other targets possible.
20708 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20709 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20710 In the rest of the code, change types of integers that hold casted
20711 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20712 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20713 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20714 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20715 No need to cast type when ORing.
20716 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20717 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20718 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20719 assume EMACS_INT is the same width as char *.
20720 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20721 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20722 Remove no-longer-needed casts.
20723 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20724 (xg_tool_bar_help_callback, xg_make_tool_item):
20725 Use EMACS_INTPTR to hold an integer
20726 that will be cast to void *; this can avoid a GCC warning
20727 if EMACS_INT is not the same width as void *.
20728 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20729 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20730 (current_message_1, set_message_1):
20731 Use a local to convert to proper width without a cast.
20732 * xmenu.c (dialog_selection_callback): Likewise.
20734 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20735 Also, don't assume VALBITS / RAND_BITS is less than 5,
20736 and don't rely on undefined behavior when shifting a 1 left into
20738 * lisp.h (get_random): Change signature to match.
20740 * lread.c (hash_string): Use size_t, not int, for hash computation.
20741 Normally we prefer signed values; but hashing is special, because
20742 it's better to use unsigned division on hash table sizes so that
20743 the remainder is nonnegative. Also, size_t is the natural width
20744 for hashing into memory. The previous code used 'int', which doesn't
20745 retain enough info to hash well into very large tables.
20746 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20748 * dbusbind.c: Don't possibly lose pointer info when converting.
20749 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20750 Use XPNTR rather than XHASH, so that the high-order bits of
20751 the pointer aren't lost when converting through void *.
20753 * eval.c (Fautoload): Don't double-shift a pointer.
20755 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20757 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20759 * gnutls.c (DEF_GNUTLS_FN):
20760 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20762 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20764 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20767 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20769 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20770 New version that can reserve upto 2GB of heap space.
20772 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20774 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20776 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20778 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20779 `gnutls_certificate_set_x509_key_file'.
20781 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20783 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20784 Update dependencies.
20786 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20788 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20789 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20790 Remove unused parameter `fildes'.
20791 * process.c (read_process_output, send_process): Don't pass it.
20793 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20795 Fix previous change: the library cache is defined in w32.c.
20796 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20797 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20799 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20801 Implement dynamic loading of GnuTLS on Windows.
20803 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20804 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20805 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20808 * gnutls.c (Qgnutls_dll): Define.
20809 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20810 (gnutls_*): Declare function pointers.
20811 (init_gnutls_functions): New function to initialize function pointers.
20812 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20813 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20814 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20815 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20816 (emacs_gnutls_write, emacs_gnutls_read)
20817 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20818 (Fgnutls_available_p): New function.
20819 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20820 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20821 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20823 * image.c: Include w32.h.
20824 (Vimage_type_cache): Delete.
20825 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20826 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20827 (w32_delayed_load): Move to w32.c.
20829 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20831 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20832 (w32_delayed_load): Move from image.c. When loading a library, record
20833 its filename in the :loaded-from property of the library id.
20834 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20835 Initialize and staticpro them.
20836 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20838 * process.c: Include lisp.h before w32.h, not after.
20839 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20840 instead of gnutls_record_check_pending.
20842 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20844 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20846 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20847 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20850 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20852 * xterm.c (x_set_frame_alpha): Do not set property on anything
20853 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20855 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20857 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20859 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20861 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20862 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20863 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20864 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20865 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20866 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20867 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20868 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20869 (Qgnutls_bootprop_callbacks_verify): Make static.
20871 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20873 * callproc.c: Indentation fixup.
20875 * sysdep.c (wait_for_termination_1): Make static.
20876 (wait_for_termination, interruptible_wait_for_termination):
20877 Move after wait_for_termination_1.
20879 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20881 * sysdep.c (interruptible_wait_for_termination): New function
20882 which is like wait_for_termination, but allows keyboard
20885 * callproc.c (Fcall_process): Add (:file "file") as an option for
20887 (Fcall_process_region): Ditto.
20889 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20891 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20892 rather than `XVECTOR (FOO)->size'.
20894 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20895 inttypes.h, as a gnulib replacement is used if it not available in
20898 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20900 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20901 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20902 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20904 * coding.c (coding_alloc_by_realloc): Error out if destination
20905 will grow beyond MOST_POSITIVE_FIXNUM.
20906 (decode_coding_emacs_mule): Abort if there isn't enough place in
20907 charbuf for the composition carryover bytes. Reserve an extra
20908 space for up to 2 characters produced in a loop.
20909 (decode_coding_iso_2022): Abort if there isn't enough place in
20910 charbuf for the composition carryover bytes.
20912 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20914 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20915 aborting when %lld or %lll format is passed.
20916 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20917 %llo or %llx format is passed. (Bug#8545)
20919 * window.c (window_scroll_line_based): Use a marker instead of
20920 simple variables to record original value of point. (Bug#7952)
20922 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20923 produced by %s or %c overflows available buffer space. (Bug#8545)
20925 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20927 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20928 (SIZE_MAX): Move defn after all includes, as they might #define it.
20930 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20932 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20934 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20936 * keyboard.c (Qdelayed_warnings_hook): Define.
20937 (command_loop_1): Run `delayed-warnings-hook'
20938 if Vdelayed_warnings_list is non-nil.
20939 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20940 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20942 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20944 * doprnt.c (doprnt): Don't return value smaller than the buffer
20945 size if the message was truncated. (Bug#8545).
20947 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20949 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20950 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20952 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20954 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20956 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20958 * makefile.w32-in: Update dependencies.
20960 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20962 Improve `doprnt' and its usage. (Bug#8545)
20963 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20964 `format_end'. Remove support for %l as a conversion specifier.
20965 Don't use xrealloc. Improve diagnostics when the %l size modifier
20966 is used. Update the commentary.
20968 * eval.c (verror): Simplify calculation of size_t.
20970 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20973 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20975 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20978 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20980 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20981 This makes this file independent of the recent pseudovector change.
20983 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20985 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20987 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20988 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20989 Remove unused local.
20990 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20992 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20993 GCC 4.6.0 optimizes based on type-based alias analysis.
20994 For example, if b is of type struct buffer * and v of type struct
20995 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20996 != &v->size, and therefore "v->size = 1; b->size = 2; return
20997 v->size;" must therefore return 1. This assumption is incorrect
20998 for Emacs, since it type-puns struct Lisp_Vector * with many other
20999 types. To fix this problem, this patch adds a new type struct
21000 vectorlike_header that documents the constraints on layout of vectors
21001 and pseudovectors, and helps optimizing compilers not get fooled
21002 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21003 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21004 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21006 (XSETPVECTYPE): Rewrite in terms of new macro.
21007 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21008 This is a bit clearer, and further avoids the possibility of
21009 undesirable aliasing.
21010 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21011 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21012 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21013 since Lisp_Subr is a special case (no "next" field).
21014 (ASIZE): Now uses header.size rather than size.
21015 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21016 to avoid the hassle of writing XVECTOR (foo)->header.size.
21017 (struct vectorlike_header): New type.
21018 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21019 object, to help avoid aliasing.
21020 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21021 (SUBRP): Likewise, since Lisp_Subr is a special case.
21022 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21023 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21024 (struct Lisp_Hash_Table): Combine first two members into a single
21025 struct vectorlike_header member. All uses of "size" and "next" members
21026 changed to be "header.size" and "header.next".
21027 * buffer.h (struct buffer): Likewise.
21028 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21029 * frame.h (struct frame): Likewise.
21030 * process.h (struct Lisp_Process): Likewise.
21031 * termhooks.h (struct terminal): Likewise.
21032 * window.c (struct save_window_data, struct saved_window): Likewise.
21033 * window.h (struct window): Likewise.
21034 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21035 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21036 * buffer.c (init_buffer_once): Likewise.
21037 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21039 * process.c (Fformat_network_address): Use local var for size,
21042 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21044 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21045 * data.c (atof): Remove decl; no longer used or needed.
21046 (digit_to_number): Move to lread.c.
21047 (Fstring_to_number): Use new string_to_number function, to be
21048 consistent with how the Lisp reader treats infinities and NaNs.
21049 Do not assume that floating-point numbers represent EMACS_INT
21050 without losing information; this is not true on most 64-bit hosts.
21051 Avoid double-rounding errors, by insisting on integers when
21052 parsing non-base-10 numbers, as the documentation specifies.
21053 * lisp.h (string_to_number): New decl, replacing ...
21054 (isfloat_string): Remove.
21055 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21056 (read1): Do not accept +. and -. as integers; this
21057 appears to have been a coding error. Similarly, do not accept
21058 strings like +-1e0 as floating point numbers. Do not report
21059 overflow for integer overflows unless the base is not 10 which
21060 means we have no simple and reliable way to continue.
21061 Break out the floating-point parsing into a new
21062 function string_to_number, so that Fstring_to_number parses
21063 floating point numbers consistently with the Lisp reader.
21064 (digit_to_number): Move here from data.c. Make it static inline.
21065 (E_CHAR, EXP_INT): Remove, replacing with ...
21066 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21067 (string_to_number): New function, replacing isfloat_string.
21068 This function checks for valid syntax and produces the resulting
21069 Lisp float number too. Rework it so that string-to-number
21070 no longer mishandles examples like "1.0e+". Use strtoumax,
21071 so that overflow for non-base-10 numbers is reported only when
21072 there's no portable and simple way to convert to floating point.
21074 * textprop.c (set_text_properties_1): Rewrite for clarity,
21075 and to avoid GCC warning about integer overflow.
21077 * intervals.h (struct interval): Use EMACS_INT for members
21078 where EMACS_UINT might cause problems. See
21079 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21080 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21081 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21083 (offset_intervals): Tell GCC not to worry about length overflow
21084 when negating a negative length.
21086 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21087 (overrun_check_free): Likewise.
21089 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21090 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21093 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21094 (gnutls_make_error): Rename local to avoid shadowing.
21095 (gnutls_emacs_global_deinit): ifdef out; not used.
21096 (Fgnutls_boot): Use const for pointer to readonly storage.
21097 Comment out unused local. Fix pointer signedness problems.
21099 * lread.c (openp): Don't stuff size_t into an 'int'.
21100 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21101 about possible signed overflow.
21103 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21104 (GDK_KEY_g): Don't define if already defined.
21105 (xg_prepare_tooltip): Avoid pointer signedness problem.
21106 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21108 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21109 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21111 * xfns.c (Fx_window_property): Simplify a bit,
21112 to make a bit faster and to avoid GCC 4.6.0 warning.
21113 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21115 * fns.c (internal_equal): Don't assume size_t fits in int.
21117 * alloc.c (compact_small_strings): Tighten assertion a little.
21119 Replace pEd with more-general pI, and fix some printf arg casts.
21120 * lisp.h (pI): New macro, generalizing old pEd macro to other
21121 conversion specifiers. For example, use "...%"pI"d..." rather
21122 than "...%"pEd"...".
21123 (pEd): Remove. All uses replaced with similar uses of pI.
21124 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21125 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21126 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21127 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21128 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21129 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21130 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21132 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21133 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21134 * print.c (safe_debug_print, print_object): Likewise.
21135 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21137 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21138 avoiding the 0 flag, which is not portable.
21139 * process.c (Fmake_network_process): Use pI to avoid cast.
21140 * region-cache.c (pp_cache): Likewise.
21141 * xdisp.c (decode_mode_spec): Likewise.
21142 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21143 behavior on 64-bit hosts with printf arg.
21144 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21145 (x_stop_queuing_selection_requests): Likewise.
21146 (x_get_window_property): Don't truncate byte count to an 'int'
21149 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21150 here, since it parses constructs like leading '-' and spaces,
21151 which are not wanted; and it overflows with large numbers.
21152 Instead, simply match F[0-9]+, which is what is wanted anyway.
21154 * alloc.c: Remove unportable assumptions about struct layout.
21155 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21156 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21157 (allocate_vectorlike, make_pure_vector): Use the new macros,
21158 plus offsetof, to remove unportable assumptions about struct layout.
21159 These assumptions hold on all porting targets that I know of, but
21160 they are not guaranteed, they're easy to remove, and removing them
21161 makes further changes easier.
21163 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21164 This doesn't fix a bug but makes the code clearer.
21165 (string_overrun_cookie): Now const. Use initializers that
21166 don't formally overflow signed char, to avoid warnings.
21167 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21168 can cause Emacs to crash when string overrun checking is enabled.
21169 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21170 multiple of sizeof (EMACS_INT); it need not be, if
21171 alignof(EMACS_INT) < sizeof (EMACS_INT).
21172 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21174 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21176 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21178 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21180 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21181 supposed to be handshaking. (Bug#8556)
21182 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21184 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21186 * lisp.h (Qdebug): List symbol.
21187 * eval.c (Qdebug): Restore global linkage.
21188 * keyboard.c (debug-on-event): New variable.
21189 (handle_user_signal): Break into debugger when debug-on-event
21190 matches the current signal symbol.
21192 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21194 * alloc.c (check_sblock, check_string_bytes)
21195 (check_string_free_list): Convert to standard C.
21197 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21199 * w32.c (emacs_gnutls_push): Fix typo.
21201 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21203 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21204 "cast to pointer from integer of different size".
21206 Improve doprnt and its use in verror. (Bug#8545)
21207 * doprnt.c (doprnt): Document the set of format control sequences
21208 supported by the function. Use SAFE_ALLOCA instead of always
21211 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21212 is one byte too soon. Don't use xrealloc; instead xfree and
21215 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21217 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21220 * gnutls.c: Renamed global_initialized to
21221 gnutls_global_initialized. Added internals for the
21222 :verify-hostname-error, :verify-error, and :verify-flags
21223 parameters of `gnutls-boot' and documented those parameters in the
21224 docstring. Start callback support.
21225 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21226 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21227 on error. Return error code.
21228 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21229 (emacs_gnutls_read): Likewise.
21230 (Fgnutls_boot): Return handshake error code.
21231 (emacs_gnutls_handle_error): New function.
21232 (wsaerror_to_errno): Likewise.
21234 * w32.h (emacs_gnutls_pull): Add prototype.
21235 (emacs_gnutls_push): Likewise.
21237 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21238 (emacs_gnutls_push): Likewise.
21240 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21242 * process.c (wait_reading_process_output): Check if GnuTLS
21243 buffered some data internally if no FDs are set for TLS
21246 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21247 (LIBS): Link to USER_LIBS.
21248 ($(BLD)/gnutls.$(0)): New target.
21250 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21252 * xdisp.c (handle_single_display_spec): Rename the
21253 display_replaced_before_p argument into display_replaced_p, to
21254 make it consistent with the commentary. Fix typos in the
21257 * textprop.c (syms_of_textprop): Remove dead code.
21258 (copy_text_properties): Delete obsolete commentary about an
21259 interface that was deleted long ago. Fix typos in the description
21262 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21263 to changes in oldXMenu/XMenu.h from 2011-04-16.
21264 <menu_help_message, prev_menu_help_message>: Constify.
21265 (IT_menu_make_room): menu->help_text is now `const char **';
21268 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21269 to changes in oldXMenu/XMenu.h from 2011-04-16.
21270 (struct XMenu): Declare `help_text' `const char **'.
21272 * xfaces.c <Qunspecified>: Make extern again.
21274 * syntax.c: Include sys/types.h before including regex.h, as
21277 * doc.c (get_doc_string): Improve the format passed to `error'.
21279 * doprnt.c (doprnt): Improve commentary.
21281 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21283 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21286 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21287 changes in globals.h immediately force recompilation.
21288 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21289 $(CURDIR)/s/ms-w32.h.
21290 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21292 * character.c (Fchar_direction): Function deleted.
21293 (syms_of_character): Don't defsubr it.
21294 <char-direction-table>: Deleted.
21296 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21298 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21299 * doprnt.c: Include limits.h.
21300 (SIZE_MAX): New macro.
21301 (doprnt): Return a size_t value. 2nd arg is now size_t.
21302 Many local variables are now size_t instead of int or unsigned.
21303 Improve overflow protection. Support `l' modifier for integer
21304 conversions. Support %l conversion. Don't assume an EMACS_INT
21305 argument for integer conversions and for %c.
21307 * lisp.h (doprnt): Restore prototype.
21309 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21310 $(SRC)/character.h.
21312 * Makefile.in (base_obj): Add back doprnt.o.
21314 * deps.mk (doprnt.o): Add back prerequisites.
21315 (callint.o): Depend on character.h.
21317 * eval.c (internal_lisp_condition_case): Include the handler
21318 representation in the error message.
21319 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21320 when breaking from the loop.
21322 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21324 * callint.c (Fcall_interactively): When displaying error message
21325 about invalid control letter, pass the character's codepoint, not
21326 a pointer to its multibyte form. Improve display of the character
21327 in octal and display also its hex code.
21329 * character.c (char_string): Use %x to display the (unsigned)
21330 codepoint of an invalid character, to avoid displaying a bogus
21333 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21334 `error', not SYMBOL_NAME itself.
21336 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21337 character arguments to `error'.
21339 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21340 to `error' in error message about FINAL_CHAR argument. Make sure
21341 FINAL_CHAR is a character, and use %c when it is passed as
21342 argument to `error'.
21344 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21346 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21348 * w32.c: Include <time.h>.
21349 (sys_localtime): New function.
21351 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21353 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21355 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21357 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21359 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21360 zombies (Bug#8467).
21362 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21364 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21365 gl_state.e_property when gl_state.object is Qt.
21367 * insdel.c (make_gap_larger): Remove limitation of buffer size
21370 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21372 * xdisp.c (lookup_glyphless_char_display)
21373 (produce_glyphless_glyph): Handle cons cell entry in
21374 glyphless-char-display.
21375 (Vglyphless_char_display): Document it.
21377 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21378 glyphless-char-display.
21380 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21382 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21384 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21386 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21387 definition for no-X builds.
21389 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21391 Static checks with GCC 4.6.0 and non-default toolkits.
21393 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21395 * process.c (keyboard_bit_set): Define only if SIGIO.
21396 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21397 (send_process): Repair possible setjmp clobbering.
21399 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21401 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21403 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21405 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21406 Define only if needed.
21408 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21409 by pacifying GCC about it. Maybe it's time to retire it?
21410 * xfaces.c (USG, __TIMEVAL__): Likewise.
21412 * dispextern.h (struct redisplay_interface): Rename param
21413 to avoid shadowing.
21414 * termhooks.h (struct terminal): Likewise.
21415 * xterm.c (xembed_send_message): Likewise.
21417 * insdel.c (make_gap_smaller): Define only if
21418 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21420 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21423 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21424 so that we aren't warned about unused symbols.
21426 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21428 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21430 * xfns.c (x_real_positions): Mark locals as initialized.
21432 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21434 * xterm.c: Fix problems found by static analysis with other toolkits.
21435 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21436 (x_dispatch_event): Declare static if USE_GTK, and
21437 define if USE_GTK || USE_X_TOOLKIT.
21438 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21439 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21440 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21441 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21443 * xmenu.c (menu_help_callback): Pointer type fixes.
21444 Use const pointers when pointing at readonly data. Avoid pointer
21445 signedness clashes.
21446 (FALSE): Remove unused macro.
21447 (update_frame_menubar): Remove unused decl.
21449 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21451 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21452 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21453 (single_menu_item): Rename local to avoid shadowing.
21455 * keyboard.c (make_lispy_event): Remove unused local var.
21457 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21458 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21460 * bitmaps: Change bitmaps from unsigned char back to the X11
21461 compatible char. Avoid the old compiler warnings about
21462 out-of-range initializers by using, for example, '\xab' rather
21465 * xgselect.c (xgselect_initialize): Check vs interface
21466 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21468 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21470 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21471 to read-only memory.
21473 * fns.c (vector): Remove; this old hack is no longer needed.
21475 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21477 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21479 * xrdb.c (x_load_resources): Omit unused local.
21481 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21482 (x_window): Rename locals to avoid shadowing.
21483 (USG): Use the kludged USG macro, to pacify gcc.
21485 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21486 (x_term_init): Remove local to avoid shadowing.
21488 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21490 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21491 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21493 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21495 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21497 Fix regex.c, syntax.c and friends for buffers > 2GB.
21498 * syntax.h (struct gl_state_s): Declare character position members
21501 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21503 * textprop.c (verify_interval_modification, interval_of):
21504 Declare arguments EMACS_INT.
21506 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21509 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21511 * indent.c (Fvertical_motion): Local variable it_start is now
21514 * regex.c (re_match, re_match_2, re_match_2_internal)
21515 (bcmp_translate, regcomp, regexec, print_double_string)
21516 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21517 (re_compile_pattern, re_exec): Declare arguments and local
21518 variables `size_t' and `ssize_t' and return values `regoff_t', as
21520 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21521 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21522 <compile_stack_type>: `size' and `avail' are now `size_t'.
21524 * regex.h <regoff_t>: Use ssize_t, not int.
21525 (re_search, re_search_2, re_match, re_match_2): Arguments that
21526 specify buffer/string position and length are now ssize_t and
21527 size_t. Return type is regoff_t.
21529 2011-04-16 Ben Key <bkey76@gmail.com>
21531 * nsfont.m: Fixed bugs in ns_get_family and
21532 ns_descriptor_to_entity that were caused by using free to
21533 deallocate memory blocks that were allocated by xmalloc (via
21534 xstrdup). This caused Emacs to crash when compiled with
21535 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21536 --enable-checking=xmallocoverrun). xfree is now used to
21537 deallocate these memory blocks.
21539 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21541 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21543 emacs_write: Accept and return EMACS_INT for sizes.
21544 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21546 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21547 Accept and return EMACS_INT.
21548 (emacs_gnutls_write): Return the number of bytes written on
21550 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21551 (emacs_read, emacs_write): Remove check for negative size, as the
21552 Emacs source code has been audited now.
21553 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21554 (emacs_read, emacs_write): Use it.
21555 * process.c (send_process): Adjust to the new signatures of
21556 emacs_write and emacs_gnutls_write. Do not attempt to store
21557 a byte offset into an 'int'; it might overflow.
21558 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21560 * sound.c: Don't assume sizes fit in 'int'.
21561 (struct sound_device.period_size, alsa_period_size):
21562 Return EMACS_INT, not int.
21563 (struct sound_device.write, vox_write, alsa_write):
21564 Accept EMACS_INT, not int.
21565 (wav_play, au_play): Use EMACS_INT to store sizes and to
21566 record read return values.
21568 2011-04-15 Ben Key <bkey76@gmail.com>
21570 * keyboard.c (Qundefined): Don't declare static since it is used
21572 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21573 static since they are used in nsfont.m.
21575 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21577 * process.c (Qprocessp): Don't declare static.
21578 * lisp.h (Qprocessp): Declare again.
21580 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21582 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21584 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21586 Improve C-level modularity by making more things 'static'.
21588 Don't publish debugger-only interfaces to other modules.
21589 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21590 (verify_bytepos, count_markers): Move decls to the only modules
21592 * region-cache.h (pp_cache): Likewise.
21593 * window.h (check_all_windows): Likewise.
21594 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21596 * sysdep.c (croak): Now static, if
21597 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21598 * syssignal.h (croak): Declare only if not static.
21600 * alloc.c (refill_memory_reserve): Now static if
21601 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21602 * lisp.h (refill_memory_reserve): Declare only if not static.
21604 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21605 Define only if USE_LUCID.
21607 * xrdb.c (x_customization_string, x_rm_string): Now static.
21609 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21610 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21612 * xdisp.c (draw_row_with_mouse_face): Now static.
21613 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21615 * window.h (check_all_windows): Mark externally visible.
21617 * window.c (window_deletion_count): Now static.
21619 * undo.c: Make symbols static if they're not exported.
21620 (last_undo_buffer, last_boundary_position, pending_boundary):
21623 * textprop.c (interval_insert_behind_hooks): Now static.
21624 (interval_insert_in_front_hooks): Likewise.
21626 * term.c: Make symbols static if they're not exported.
21627 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21628 (max_frame_lines, tty_set_terminal_modes):
21629 (tty_reset_terminal_modes, tty_turn_off_highlight):
21630 (get_tty_terminal): Now static.
21631 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21632 * termhooks.h (term_mouse_moveto): Do not declare if
21633 HAVE_WINDOW_SYSTEM.
21634 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21635 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21637 * sysdep.c: Make symbols static if they're not exported.
21638 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21640 (sigprocmask_set, full_mask): Remove; unused.
21641 (wait_debugging): Mark as visible.
21642 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21643 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21645 * syntax.c (syntax_temp): Define only if !__GNUC__.
21647 * sound.c (current_sound_device, current_sound): Now static.
21649 * search.c (searchbufs, searchbuf_head): Now static.
21651 * scroll.c (scroll_cost): Remove; unused.
21652 * dispextern.h (scroll_cost): Remove decl.
21654 * region-cache.h (pp_cache): Mark as externally visible.
21656 * process.c: Make symbols static if they're not exported.
21657 (process_tick, update_tick, create_process, chan_process):
21658 (Vprocess_alist, proc_buffered_char, datagram_access):
21659 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21660 (deactivate_process): Mark defn as static, as well as decl.
21661 * lisp.h (create_process): Remove decl.
21662 * process.h (chan_process, Vprocess_alist): Remove decls.
21664 * print.c: Make symbols static if they're not exported.
21665 (print_depth, new_backquote_output, being_printed, print_buffer):
21666 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21667 (print_interval, print_number_index, initial_stderr_stream):
21669 * lisp.h (Fprinc): Remove decl.
21670 (debug_output_compilation_hack): Mark as externally visible.
21672 * sysdep.c (croak): Move decl from here to syssignal.h.
21673 * syssignal.h (croak): Put it here, so the API can be checked when
21674 'croak' is called from dissociate_if_controlling_tty.
21676 * minibuf.c: Make symbols static if they're not exported.
21677 (minibuf_save_list, choose_minibuf_frame): Now static.
21678 * lisp.h (choose_minibuf_frame): Remove decl.
21680 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21682 * lread.c: Make symbols static if they're not exported.
21683 (read_objects, initial_obarray, oblookup_last_bucket_number):
21685 (make_symbol): Remove; unused.
21686 * lisp.h (initial_obarray, make_symbol): Remove decls.
21688 * keyboard.c: Make symbols static if they're not exported.
21689 (single_kboard, recent_keys_index, total_keys, recent_keys):
21690 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21691 (this_single_command_key_start, echoing, last_auto_save):
21692 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21693 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21694 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21695 (Vlispy_mouse_stem, double_click_count):
21697 (force_auto_save_soon): Define only if SIGDANGER.
21698 (ignore_mouse_drag_p): Now static if
21699 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21700 (print_help): Remove; unused.
21701 (stop_character, last_timer_event): Mark as externally visible.
21702 * keyboard.h (ignore_mouse_drag_p): Declare only if
21703 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21704 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21705 * lisp.h (echoing): Remove decl.
21706 (force_auto_save_soon): Declare only if SIGDANGER.
21707 * xdisp.c (redisplay_window): Simplify code, to make it more
21708 obvious that ignore_mouse_drag_p is not accessed if !defined
21709 USE_GTK && !defined HAVE_NS.
21711 * intervals.c: Make symbols static if they're not exported.
21712 (merge_properties_sticky, merge_interval_right, delete_interval):
21714 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21716 * insdel.c: Make symbols static if they're not exported.
21717 However, leave prepare_to_modify_buffer alone. It's never
21718 called from outside this function, but that appears to be a bug.
21719 (combine_after_change_list, combine_after_change_buffer):
21720 (adjust_after_replace, signal_before_change): Now static.
21721 (adjust_after_replace_noundo): Remove; unused.
21722 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21723 (signal_before_change): Remove decls.
21725 * indent.c (val_compute_motion, val_vmotion): Now static.
21727 * image.c: Make symbols static if they're not exported.
21728 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21730 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21731 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21733 * fringe.c (standard_bitmaps): Now static.
21734 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21736 * frame.c: Make symbols static if they're not exported.
21737 (x_report_frame_params, make_terminal_frame): Now static.
21738 (get_frame_param): Now static, unless HAVE_NS.
21739 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21740 (x_get_resource_string): Remove; not used.
21741 * frame.h (make_terminal_frame, x_report_frame_params):
21742 (x_get_resource_string); Remove decls.
21743 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21744 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21746 * font.c, fontset.c: Make symbols static if they're not exported.
21747 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21748 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21749 * font.c (font_close_object): Now static.
21750 * font.h (font_close_object): Remove.
21751 * fontset.c (FONTSET_OBJLIST): Remove.
21752 (free_realized_fontset) #if-0 the body, which does nothing.
21753 (face_suitable_for_char_p): #if-0, as it's never called.
21754 * fontset.h (face_suitable_for_char_p): Remove decl.
21755 * xfaces.c (face_at_string_position):
21756 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21757 since 0 is always ASCII.
21759 * fns.c (weak_hash_tables): Now static.
21761 * fileio.c: Make symbols static if they're not exported.
21762 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21763 (Vwrite_region_annotation_buffers): Now static.
21765 * eval.c: Make symbols static if they're not exported.
21766 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21767 * lisp.h (backtrace_list): Remove decl.
21769 * emacs.c: Make symbols static if they're not exported.
21770 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21771 (fatal_error_code, fatal_error_signal_hook, standard_args):
21773 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21774 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21775 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21776 * lisp.h (fatal_error_signal_hook): Remove decl.
21777 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21779 * editfns.c: Move a (normally-unused) function to its only use.
21780 * editfns.c, lisp.h (get_operating_system_release): Remove.
21781 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21782 worth the hassle of breaking this out.
21784 * xterm.c: Make symbols static if they're not exported.
21785 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21786 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21787 (x_destroy_window, x_delete_display):
21789 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21790 (x_mouse_leave): Remove; unused.
21791 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21792 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21793 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21795 (x_mouse_leave): Declare only if WINDOWSNT.
21796 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21797 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21800 * ftxfont.c: Make symbols static if they're not exported.
21801 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21803 * font.h (ftxfont_driver): Likewise.
21805 * xfns.c: Make symbols static if they're not exported.
21806 (x_last_font_name, x_display_info_for_name):
21807 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21808 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21809 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21810 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21811 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21812 (last_show_tip_args): Now static.
21813 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21814 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21815 (x_screen_planes): Remove; unused.
21816 * dispextern.h (x_screen_planes): Remove decl.
21818 * dispnew.c: Make symbols static if they're not exported.
21819 * dispextern.h (redraw_garbaged_frames, scrolling):
21820 (increment_row_positions): Remove.
21821 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21822 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21824 (redraw_garbaged_frames): Remove; unused.
21826 * xfaces.c: Make symbols static if they're not exported.
21827 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21829 * xterm.h (defined_color): Remove decls.
21830 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21831 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21832 (menu_face_changed_default, defined_color, free_realized_face):
21833 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21834 (ascii_face_of_lisp_face): Remove; unused.
21836 * xdisp.c: Make symbols static if they're not exported.
21837 * dispextern.h (scratch_glyph_row, window_box_edges):
21838 (glyph_to_pixel_coords, set_cursor_from_row):
21839 (get_next_display_element, set_iterator_to_next):
21840 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21841 (show_mouse_face): Remove decls
21842 * frame.h (message_buf_print): Likewise.
21843 * lisp.h (pop_message, set_message, check_point_in_composition):
21845 * xterm.h (set_vertical_scroll_bar): Likewise.
21846 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21847 (message_buf_print, scratch_glyph_row, displayed_buffer):
21848 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21849 (get_next_display_element, show_mouse_face, window_box_edges):
21850 (frame_to_window_pixel_xy, check_point_in_composition):
21851 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21852 (glyph_to_pixel_coords): Remove; unused.
21854 * dired.c (file_name_completion): Now static.
21856 * dbusbind.c (xd_in_read_queued_messages): Now static.
21858 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21859 * data.c (circular_list_error): Remove.
21861 * commands.h (last_point_position, last_point_position_buffer):
21862 (last_point_position_window): Remove decls.
21863 * keyboard.c: Make these variables static.
21865 * coding.h (coding, code_convert_region, encode_coding_gap):
21867 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21868 (iso_code_class, detect_coding, code_convert_region): Now static.
21869 (encode_coding_gap): Remove; unused.
21871 * chartab.c (chartab_chars, chartab_bits): Now static.
21873 * charset.h (charset_iso_8859_1): Remove decl.
21874 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21877 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21878 * ccl.c (Vccl_program_table): Now static.
21879 (check_ccl_update): Remove; unused.
21881 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21882 * category.h: ... from here.
21883 * category.c (check_category_table, set_category_set): Now static.
21885 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21886 * lisp.h: Remove these decls.
21888 * buffer.c (buffer_count): Remove unused var.
21890 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21891 so that it's not optimized away.
21892 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21893 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21894 exported only to the debugger.
21896 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21897 * atimer.h (run_all_atimers): Remove; not exported.
21899 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21900 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21901 was inaccessible from Lisp.
21902 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21903 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21905 alloc.c: Import and export fewer symbols, and remove unused items.
21906 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21908 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21909 it's not optimized away by whole-program optimization.
21910 (message_enable_multibyte, free_misc): Remove.
21911 (catchlist, handlerlist, mark_backtrace):
21912 Declare only if BYTE_MARK_STACK.
21913 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21914 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21915 (message_enable_multibyte): Remove decl.
21916 (free_misc, interval_free_list, float_block, float_block_index):
21917 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21918 (cons_free_list, last_marked_index):
21920 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21921 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21922 (mark_backtrace): Define only if BYTE_MARK_STACK.
21923 * xdisp.c (message_enable_multibyte): Now static.
21925 Declare Lisp_Object Q* variables to be 'static' if not exported.
21926 This makes it easier for human readers (and static analyzers)
21927 to see whether these variables are used from other modules.
21928 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21929 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21930 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21931 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21932 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21933 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21934 * xmenu.c, xselect.c:
21935 Declare Q* vars static if they are not used in other modules.
21936 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21937 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21938 Remove decls of unexported vars.
21939 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21941 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21943 Make Emacs functions such as Fatom 'static' by default.
21944 This makes it easier for human readers (and static analyzers)
21945 to see whether these functions can be called from other modules.
21946 DEFUN now defines a static function. To make the function external
21947 so that it can be used in other C modules, use the new macro DEFUE.
21948 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21949 (Finit_image_library):
21950 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21951 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21952 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21953 Remove decls, since these functions are now static.
21954 (Funintern, Fget_internal_run_time): New decls, since these functions
21955 were already external.
21957 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21958 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21959 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21960 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21961 * keyboard.c, keymap.c, lread.c:
21962 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21963 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21964 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21965 Mark functions with DEFUE instead of DEFUN,
21966 if they are used in other modules.
21967 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21968 decls for now-static functions.
21969 * buffer.h (Fdelete_overlay): Remove decl.
21970 * callproc.c (Fgetenv_internal): Mark as internal.
21971 * composite.c (Fremove_list_of_text_properties): Remove decl.
21972 (Fcomposition_get_gstring): New forward static decl.
21973 * composite.h (Fcomposite_get_gstring): Remove decl.
21974 * dired.c (Ffile_attributes): New forward static decl.
21975 * doc.c (Fdocumntation_property): New forward static decl.
21976 * eval.c (Ffetch_bytecode): New forward static decl.
21977 (Funintern): Remove extern decl; now in .h file where it belongs.
21978 * fileio.c (Fmake_symbolic_link): New forward static decl.
21979 * image.c (Finit_image_library): New forward static decl.
21980 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21981 * intervals.h (Fprevious_property_change):
21982 (Fremove_list_of_text_properties): Remove decls.
21983 * keyboard.c (Fthis_command_keys): Remove decl.
21984 (Fcommand_execute): New forward static decl.
21985 * keymap.c (Flookup_key): New forward static decl.
21986 (Fcopy_keymap): Now static.
21987 * keymap.h (Flookup_key): Remove decl.
21988 * process.c (Fget_process): New forward static decl.
21989 (Fprocess_datagram_address): Mark as internal.
21990 * syntax.c (Fsyntax_table_p): New forward static decl.
21991 (skip_chars): Remove duplicate decl.
21992 * textprop.c (Fprevious_property_change): New forward static decl.
21993 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21995 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21996 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21998 * editfns.c (Fformat): Remove unreachable code.
22000 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22002 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22005 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22007 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22008 when at ZV. (Bug#8487)
22010 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22012 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22014 * keyboard.c (parse_tool_bar_item): Likewise.
22015 * sound.c (sound_cleanup, alsa_close): Likewise.
22016 * termcap.c (tgetent): Likewise.
22017 * xfns.c (x_default_font_parameter): Likewise.
22018 * xsettings.c (read_and_apply_settings): Likewise.
22020 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22021 (overrun_check_free): Protoize.
22023 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22025 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22026 since callers should never pass a negative size.
22027 Change the signature to match that of plain 'read' and 'write'; see
22028 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22029 * lisp.h: Update prototypes of emacs_write and emacs_read.
22031 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22033 * xdisp.c (redisplay_window): Don't try to determine the character
22034 position of the scroll margin if the window start point w->startp
22035 is outside the buffer's accessible region. (Bug#8468)
22037 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22039 Fix write-region and its subroutines for buffers > 2GB.
22040 * fileio.c (a_write, e_write): Modify declaration of arguments and
22041 local variables to support buffers larger than 2GB.
22042 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22044 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22045 argument, local variables, and return value.
22047 * lisp.h: Update prototypes of emacs_write and emacs_read.
22049 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22051 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22053 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22055 Fix more problems found by GCC 4.6.0's static checks.
22057 * xdisp.c (vmessage): Use a better test for character truncation.
22059 * charset.c (load_charset_map): <, not <=, for optimization,
22060 and to avoid potential problems with integer overflow.
22061 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22062 * casetab.c (set_identity, shuffle): Likewise.
22063 * editfns.c (Fformat): Likewise.
22064 * syntax.c (skip_chars): Likewise.
22066 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22067 This also lets GCC 4.6.0 generate slightly better loop code.
22069 * callint.c (Fcall_interactively): <, not <=, for optimization.
22070 (Fcall_interactively): Count the number of arguments produced,
22071 not the number of arguments given. This is simpler and lets GCC
22072 4.6.0 generate slightly better code.
22074 * ftfont.c: Distingish more carefully between FcChar8 and char.
22075 The previous code passed unsigned char * to a functions like
22076 strlen and xstrcasecmp that expect char *, which does not
22077 conform to the C standard.
22078 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22079 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22080 char * when the C standard requires it.
22082 * keyboard.c (read_char): Remove unused var.
22084 * eval.c: Port to Windows vsnprintf (Bug#8435).
22085 Include <limits.h>.
22086 (SIZE_MAX): Define if the headers do not.
22087 (verror): Do not give up if vsnprintf returns a negative count.
22088 Instead, grow the buffer. This ports to Windows vsnprintf, which
22089 does not conform to C99. Problem reported by Eli Zaretskii.
22090 Also, simplify the allocation scheme, by avoiding the need for
22091 calling realloc, and removing the ALLOCATED variable.
22093 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22095 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22096 But keep the doprint source code for now, as we might revamp it
22097 and use it again (Bug#8435).
22098 * lisp.h (doprnt): Remove.
22099 * Makefile.in (base_obj): Remove doprnt.o.
22100 * deps.mk (doprnt.o): Remove.
22102 error: Print 32- and 64-bit integers portably (Bug#8435).
22103 Without this change, on typical 64-bit hosts error ("...%d...", N)
22104 was used to print both 32- and 64-bit integers N, which relied on
22105 undefined behavior.
22106 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22107 * lisp.h (error, verror): Mark as printf-like functions.
22108 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22109 Report overflow in size calculations when allocating printf buffer.
22110 Do not truncate output string at its first null byte.
22111 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22112 Truncate the output at a character boundary, since vsnprintf does not
22114 * charset.c (check_iso_charset_parameter): Convert internal
22115 character to string before calling 'error', since %c now has the
22117 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22118 overflow when computing char to be passed to 'error'. Do not
22119 pass Lisp_Object to 'error'; pass the integer instead.
22120 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22121 formatted with plain %d.
22123 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22125 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22127 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22129 * xterm.c (x_catch_errors): Remove duplicate declaration.
22131 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22133 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22135 2011-04-10 Jim Meyering <meyering@redhat.com>
22137 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22138 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22139 return ssize_t not "int", and use size_t as the buffer length.
22140 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22141 * gnutls.h: Update declarations.
22142 * process.c (read_process_output): Use ssize_t, to match.
22143 (send_process): Likewise.
22145 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22147 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22149 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22151 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22152 Use unsigned char, to match FcChar8 type definition.
22154 * xterm.c (handle_one_xevent):
22155 * xmenu.c (create_and_show_popup_menu):
22156 * xselect.c (x_decline_selection_request)
22157 (x_reply_selection_request): Avoid type-punned deref of X events.
22159 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22161 Fix some uses of `int' instead of EMACS_INT.
22162 * search.c (string_match_1, fast_string_match)
22163 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22164 (scan_buffer, find_next_newline_no_quit)
22165 (find_before_next_newline, search_command, Freplace_match)
22166 (Fmatch_data): Make some `int' variables be EMACS_INT.
22168 * xdisp.c (display_count_lines): 3rd argument and return value now
22169 EMACS_INT. All callers changed.
22170 (pint2hrstr): Last argument is now EMACS_INT.
22172 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22173 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22174 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22175 (decode_coding_utf_16, decode_coding_emacs_mule)
22176 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22177 (decode_coding_ccl, decode_coding_charset)
22178 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22179 (decode_coding_iso_2022, decode_coding_emacs_mule)
22180 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22181 <char_offset, last_offset>: Declare EMACS_INT.
22182 (encode_coding_utf_8, encode_coding_utf_16)
22183 (encode_coding_emacs_mule, encode_invocation_designation)
22184 (encode_designation_at_bol, encode_coding_iso_2022)
22185 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22186 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22188 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22189 (encode_invocation_designation): Last argument P_NCHARS is now
22191 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22192 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22194 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22197 * ccl.c (Fccl_execute_on_string): Declare some variables
22200 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22202 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22204 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22206 * process.c (Fformat_network_address): Doc fix.
22208 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22210 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22212 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22214 * keyboard.c (read_char): Call Lisp function help-form-show,
22215 instead of using internal_with_output_to_temp_buffer.
22216 (Qhelp_form_show): New var.
22217 (syms_of_keyboard): Use DEFSYM macro.
22219 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22221 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22223 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22225 * process.c (Flist_processes): Remove to Lisp.
22226 (list_processes_1): Delete.
22228 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22230 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22232 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22234 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22236 Fix more problems found by GCC 4.6.0's static checks.
22238 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22240 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22242 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22244 * xdisp.c (vmessage): Mark as a printf-like function.
22246 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22248 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22250 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22251 printf-like functions.
22252 (tiff_load): Add casts to remove these marks before passing them
22253 to system-supplied API.
22255 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22257 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22258 This avoids several warnings with gcc -Wstrict-overflow.
22259 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22260 directly, rather than having caller test rule sign. This avoids
22261 some unnecessary tests.
22262 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22263 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22264 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22266 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22267 (xfont_open): Avoid unnecessary tests.
22269 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22271 * composite.h, composite.c (composition_gstring_put_cache):
22272 Use EMACS_INT, not int, for length.
22274 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22275 breaking out part of COMPOSITION_DECODE_RULE.
22276 (COMPOSITION_DECODE_RULE): Use it.
22277 * composite.c (get_composition_id): Remove unused local vars,
22278 by using the new macro.
22280 * textprop.c (set_text_properties_1): Change while to do-while,
22281 since the condition is always true at first.
22283 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22284 (interval_deletion_adjustment): Return unsigned value.
22287 * process.c (list_processes_1, create_pty, read_process_output):
22288 (exec_sentinel): Remove vars that were set but not used.
22289 (create_pty): Remove unnecessary "volatile"s.
22290 (Fnetwork_interface_info): Avoid possibility of int overflow.
22291 (read_process_output): Do adaptive read buffering even if carryover.
22292 (read_process_output): Simplify nbytes computation if buffered.
22294 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22296 * syntax.c (scan_words): Remove var that was set but not used.
22297 (update_syntax_table): Use unsigned instead of int.
22299 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22300 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22301 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22303 * print.c (print_error_message): Avoid int overflow.
22305 * font.c (font_list_entities): Redo for clarity,
22306 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22308 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22309 (font_score): Avoid potential overflow in diff calculation.
22311 * fns.c (substring_both): Remove var that is set but not used.
22312 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22314 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22316 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22317 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22318 can always succeed if overflow has undefined behavior.
22320 * search.c (boyer_moore, wordify): Remove vars set but not used.
22321 (wordify): Omit three unnecessary tests.
22323 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22324 All callers changed. This avoids the need for an unused var.
22326 * casefiddle.c (casify_region): Remove var that is set but not used.
22328 * dired.c (file_name_completion): Remove var that is set but not used.
22330 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22332 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22333 (Finsert_file_contents): Remove unnecessary code checking fd.
22335 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22336 Check for integer overflow on size calculations.
22338 * buffer.c (Fprevious_overlay_change): Remove var that is set
22341 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22342 Remove vars that are set but not used.
22343 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22344 (timer_check_2): Mark vars as initialized.
22346 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22348 * image.c (lookup_image): Remove var that is set but not used.
22349 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22351 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22352 that are set but not used.
22354 * xfns.c (make_invisible_cursor): Don't return garbage
22355 if XCreateBitmapFromData fails (Bug#8410).
22357 * xselect.c (x_get_local_selection, x_handle_property_notify):
22358 Remove vars that are set but not used.
22360 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22361 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22363 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22364 Remove var that is set but not used.
22365 (scroll_bar_windows_size): Now size_t, not int.
22366 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22367 Check for overflow.
22369 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22370 (map_tty_color) [!defined MSDOS]: Likewise.
22372 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22374 * coding.c: Remove vars that are set but not used.
22375 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22376 All callers changed.
22377 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22378 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22379 (decode_coding_charset): Remove vars that are set but not used.
22381 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22382 that is set but not used.
22384 * print.c (print_object): Remove var that is set but not used.
22386 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22387 The gnulib version avoids calling malloc in the usual case,
22388 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22389 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22390 * filelock.c (current_lock_owner): Likewise.
22391 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22392 * sysdep.c: Include allocator.h, careadlinkat.h.
22393 (emacs_no_realloc_allocator): New static constant.
22394 (emacs_readlink): New function.
22395 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22396 ../lib/careadlinkat.h.
22398 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22400 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22401 first non-nil return value).
22403 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22405 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22406 if not defined (Bug#8403).
22408 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22410 * xdisp.c (display_count_lines): Remove parameter `start',
22411 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22412 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22413 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22414 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22415 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22416 and thereabouts. All callers changed.
22417 (get_per_char_metric): Remove parameter `f', unused since
22418 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22420 2011-04-02 Jim Meyering <meyering@redhat.com>
22422 do not dereference NULL upon failed strdup
22423 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22424 (ns_get_family): Likewise.
22426 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22428 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22430 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22432 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22435 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22437 Add lexical binding.
22439 * window.c (Ftemp_output_buffer_show): New fun.
22440 (Fsave_window_excursion):
22441 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22443 * lread.c (lisp_file_lexically_bound_p): New function.
22444 (Fload): Bind Qlexical_binding.
22445 (readevalloop): Remove `evalfun' arg.
22446 Bind Qinternal_interpreter_environment.
22447 (Feval_buffer): Bind Qlexical_binding.
22448 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22450 (syms_of_lread): Declare `lexical-binding'.
22452 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22454 * keyboard.c (eval_dyn): New fun.
22455 (menu_item_eval_property): Use it.
22457 * image.c (parse_image_spec): Use Ffunctionp.
22459 * fns.c (concat, mapcar1): Accept byte-code-functions.
22461 * eval.c (Fsetq): Handle lexical vars.
22462 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22463 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22464 (FletX, Flet): Obey lexical binding.
22465 (Fcommandp): Handle closures.
22466 (Feval): New `lexical' arg.
22467 (eval_sub): New function extracted from Feval. Use it almost
22468 everywhere where Feval was used. Look up vars in lexical env.
22470 (Ffunctionp): Move from subr.el.
22471 (Ffuncall): Handle closures.
22472 (apply_lambda): Remove `eval_flags'.
22473 (funcall_lambda): Handle closures and new byte-code-functions.
22474 (Fspecial_variable_p): New function.
22475 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22476 but without exporting it to Lisp.
22478 * doc.c (Fdocumentation, store_function_docstring):
22479 * data.c (Finteractive_form): Handle closures.
22481 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22484 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22486 (exec_byte_code): New function extracted from Fbyte_code to handle new
22487 calling convention for byte-code-functions. Add new byte-codes.
22489 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22491 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22493 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22495 * xdisp.c (redisplay_internal): Fix prototype.
22497 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22499 * xdisp.c (SCROLL_LIMIT): New macro.
22500 (try_scrolling): Use it when setting scroll_limit.
22501 Limit scrolling to 100 screen lines.
22502 (redisplay_window): Even when falling back on "recentering",
22503 position point in the window according to scroll-conservatively,
22504 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22506 (try_scrolling): When point is above the window, allow searching
22507 as far as scroll_max, or one screenful, to compute vertical
22508 distance from PT to the scroll margin position. This prevents
22509 try_scrolling from unnecessarily failing when
22510 scroll-conservatively is set to a value slightly larger than the
22511 window height. Clean up the case of PT below the margin at bottom
22512 of window: scroll_max can no longer be INT_MAX. When aggressive
22513 scrolling is in use, don't let point enter the opposite scroll
22514 margin as result of the scroll.
22515 (syms_of_xdisp) <scroll-conservatively>: Document the
22516 threshold of 100 lines for never-recentering scrolling.
22518 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22520 * dispextern.h (move_it_by_lines):
22521 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22522 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22523 (message_log_check_duplicate): Remove parameters `prev_bol' and
22524 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22525 (redisplay_internal): Remove parameter `preserve_echo_area',
22526 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22528 * indent.c (Fvertical_motion):
22529 * window.c (window_scroll_pixel_based, Frecenter):
22530 Don't pass `need_y_p' to `move_it_by_lines'.
22532 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22534 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22535 steal a few bits to be more compact.
22536 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22537 Remove unneeded casts.
22539 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22541 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22543 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22544 binding" message (bug#7967).
22546 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22548 Fix more problems found by GCC 4.6.0's static checks.
22550 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22551 Remove unused local var.
22553 * editfns.c (Fmessage_box): Remove unused local var.
22555 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22556 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22557 Omit unused local vars.
22558 * window.c (shrink_windows): Omit unused local var.
22559 * menu.c (digest_single_submenu): Omit unused local var.
22560 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22561 Omit unused local var.
22563 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22564 Don't assume string length fits in int.
22565 (keyremap_step, read_key_sequence): Use size_t for sizes.
22566 (read_key_sequence): Don't check last_real_key_start redundantly.
22568 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22569 instead of alloca (Bug#8344).
22571 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22572 (Fbacktrace_frame): Don't assume nframes fits in int.
22574 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22576 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22579 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22581 * cm.c (calccost): Turn while-do into do-while, for clarity.
22583 * keyboard.c (syms_of_keyboard): Use the same style as later
22584 in this function when indexing through an array. This also
22585 works around GCC bug 48267.
22587 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22589 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22591 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22592 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22594 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22595 This avoids undefined behavior on integer overflow, and is a bit
22596 more convenient anyway since it is compared to a size_t variable.
22598 Variadic C functions now count arguments with size_t, not int.
22599 This avoids an unnecessary limitation on 64-bit machines, which
22600 caused (substring ...) to crash on large vectors (Bug#8344).
22601 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22602 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22603 All variadic functions and their callers changed accordingly.
22604 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22605 * data.c (arith_driver, float_arith_driver): Likewise.
22606 * editfns.c (general_insert_function): Likewise.
22607 * eval.c (struct backtrace.nargs, interactive_p)
22608 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22609 (funcall_lambda, mark_backtrace): Likewise.
22610 * fns.c (concat): Likewise.
22611 * frame.c (x_set_frame_parameters): Likewise.
22612 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22613 0 if not found, not -1. All callers changed.
22615 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22616 (stack_copy_size): Now size_t, not int.
22617 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22619 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22621 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22622 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22623 All callers changed.
22625 * lisp.h (multibyte_char_to_unibyte):
22626 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22627 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22628 * character.h (CHAR_TO_BYTE8):
22629 * cmds.c (internal_self_insert):
22630 * editfns.c (general_insert_function):
22631 * keymap.c (push_key_description):
22632 * search.c (Freplace_match):
22633 * xdisp.c (message_dolog, set_message_1): All callers changed.
22635 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22637 * keyboard.c (safe_run_hook_funcall): New function.
22638 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22639 don't set the hook to nil, but remove the offending function instead.
22640 (Qcommand_hook_internal): Remove, unused.
22641 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22642 Vcommand_hook_internal.
22644 * eval.c (enum run_hooks_condition): Remove.
22645 (funcall_nil, funcall_not): New functions.
22646 (run_hook_with_args): Call each function through a `funcall' argument.
22647 Remove `cond' argument, now redundant.
22648 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22649 (Frun_hook_with_args_until_failure): Adjust accordingly.
22650 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22652 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22654 * dispextern.h (string_buffer_position): Remove declaration.
22656 * print.c (strout): Remove parameter `multibyte', unused since
22657 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22659 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22660 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22661 All callers changed.
22663 * w32.c (_wsa_errlist): Use braces for struct initializers.
22665 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22666 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22667 All callers changed.
22668 (string_buffer_position): Likewise. Also, make static (it's never
22669 used outside xdisp.c).
22670 (cursor_row_p): Remove parameter `w', unused since
22671 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22672 (decode_mode_spec): Remove parameter `precision', introduced during
22673 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22674 All callers changed.
22676 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22678 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22680 2011-03-27 Anders Lindgren <andlind@gmail.com>
22682 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22683 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22684 (ns_update_auto_hide_menu_bar): New functions.
22685 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22686 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22687 ns_constrain_all_frames.
22688 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22689 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22691 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22693 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22695 2011-03-27 Glenn Morris <rgm@gnu.org>
22697 * syssignal.h: Replace RETSIGTYPE with void.
22698 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22699 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22700 Replace SIGTYPE with void everywhere.
22701 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22702 * s/template.h (SIGTYPE): Remove commented out definition.
22704 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22706 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22707 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22709 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22711 * w32.c (read_unc_volume): Use parameter `henum', instead of
22712 global variable `wget_enum_handle'.
22714 * keymap.c (describe_vector): Remove parameters `indices' and
22715 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22716 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22718 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22720 * keyboard.c (timer_check): Remove parameter `do_it_now',
22721 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22722 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22723 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22725 * keyboard.c (read_char):
22726 * w32menu.c (w32_menu_display_help):
22727 * xmenu.c (show_help_event, menu_help_callback):
22728 Adjust calls to `show_help_echo'.
22730 * gtkutil.c (xg_maybe_add_timer):
22731 * keyboard.c (readable_events):
22732 * process.c (wait_reading_process_output):
22733 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22735 * insdel.c (adjust_markers_gap_motion):
22736 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22737 (gap_left, gap_right): Don't call it.
22739 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22741 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22742 incurred during fontification.
22744 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22746 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22747 (DEFVAR_PER_BUFFER): Don't pass it.
22749 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22750 (scrolling_window): Don't pass it.
22752 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22754 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22756 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22758 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22759 of variables specific to SELinux and computation of `encoded_absname'.
22761 * image.c (XPutPixel): Remove unused variable `height'.
22763 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22765 * unexw32.c (get_section_info): Remove unused variable `section'.
22767 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22768 (system_process_attributes): Remove unused variable `sess'.
22769 (sys_read): Remove unused variable `err'.
22771 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22772 (w32_wnd_proc): Remove unused variable `isdead'.
22773 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22774 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22775 (x_create_tip_frame): Remove unused variable `tem'.
22777 * w32inevt.c (w32_console_read_socket):
22778 Remove unused variable `no_events'.
22780 * w32term.c (x_draw_composite_glyph_string_foreground):
22781 Remove unused variable `width'.
22783 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22785 * w32term.c (x_set_glyph_string_clipping):
22786 Don't pass uninitialized region to CombineRgn.
22788 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22790 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22791 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22792 (Fx_close_connection): Remove unused variable `i'.
22794 * w32font.c (w32font_draw): Return number of glyphs.
22795 (w32font_open_internal): Remove unused variable `i'.
22796 (w32font_driver): Add missing initializer.
22798 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22799 (fill_in_menu): Remove unused variable `items_added'.
22801 * w32term.c (last_mouse_press_frame): Remove static global variable.
22802 (w32_clip_to_row): Remove unused variable `f'.
22803 (x_delete_terminal): Remove unused variable `i'.
22805 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22806 (NOTHING): Remove unused static global variable.
22807 (uniscribe_check_otf): Remove unused variable `table'.
22808 (uniscribe_font_driver): Add missing initializers.
22810 2011-03-23 Julien Danjou <julien@danjou.info>
22812 * term.c (Fsuspend_tty, Fresume_tty):
22813 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22814 * window.c (temp_output_buffer_show):
22815 * insdel.c (signal_before_change):
22816 * frame.c (Fhandle_switch_frame):
22817 * fileio.c (Fdo_auto_save):
22818 * emacs.c (Fkill_emacs):
22819 * editfns.c (save_excursion_restore):
22820 * cmds.c (internal_self_insert):
22821 * callint.c (Fcall_interactively):
22822 * buffer.c (Fkill_all_local_variables):
22823 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22825 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22826 unconditionally since it does the check itself.
22828 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22830 Fix more problems found by GCC 4.5.2's static checks.
22832 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22833 the first time through the loop, since we know p0 < p1 then.
22834 This also avoids a gcc -Wstrict-overflow warning.
22836 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22837 leading to a memory leak, possible in functions like
22838 load_charset_map_from_file that can allocate an unbounded number
22839 of objects (Bug#8318).
22841 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22842 that could (at least in theory) be that large.
22844 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22845 This is less likely to overflow, and avoids undefined behavior if
22846 overflow does occur. All callers changed. Use strtoul to scan
22847 for the unsigned long integer.
22848 (pint2hrstr): Simplify and tune code slightly.
22849 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22851 * scroll.c (do_scrolling): Work around GCC bug 48228.
22852 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22854 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22855 This also avoids a warning with gcc -Wstrict-overflow.
22856 (validate_x_resource_name): Simplify count usage.
22857 This also avoids a warning with gcc -Wstrict-overflow.
22859 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22862 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22864 * process.c (Fmake_network_process): Use socklen_t, not int,
22865 where POSIX says socklen_t is required in portable programs.
22866 This fixes a porting bug on hosts like 64-bit HP-UX, where
22867 socklen_t is wider than int (Bug#8277).
22868 (Fmake_network_process, server_accept_connection):
22869 (wait_reading_process_output, read_process_output):
22872 * process.c: Rename or move locals to avoid shadowing.
22873 (list_processes_1, Fmake_network_process):
22874 (read_process_output_error_handler, exec_sentinel_error_handler):
22875 Rename or move locals.
22876 (Fmake_network_process): Define label "retry_connect" only if needed.
22877 (Fnetwork_interface_info): Fix pointer signedness.
22878 (process_send_signal): Add cast to avoid pointer signedness problem.
22879 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22880 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22882 Make tparam.h and terminfo.c consistent.
22883 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22884 Include tparam.h instead, since it declares them.
22885 * cm.h (PC): Remove extern decl; tparam.h now does this.
22886 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22887 * terminfo.c: Include tparam.h, to check interfaces.
22888 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22889 (tparam): Adjust signature to match interface in tparam.h;
22890 this removes some undefined behavior. Check that outstring and len
22891 are zero, which they always are with Emacs.
22892 * tparam.h (PC, BC, UP): New extern decls.
22894 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22895 (xftfont_open): Rename locals to avoid shadowing.
22897 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22898 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22899 (OTF_TAG_SYM): Omit macro if not needed.
22900 (ftfont_list): Remove unused local.
22901 (get_adstyle_property, ftfont_pattern_entity):
22902 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22903 Rename locals to avoid shadowing.
22905 * xfont.c (xfont_list_family): Mark var as initialized.
22907 * xml.c (make_dom): Now static.
22909 * composite.c (composition_compute_stop_pos): Rename local to
22911 (composition_reseat_it): Remove unused locals.
22912 (find_automatic_composition, composition_adjust_point): Likewise.
22913 (composition_update_it): Mark var as initialized.
22914 (find_automatic_composition): Mark vars as initialized,
22915 with a FIXME (Bug#8290).
22917 character.h: Rename locals to avoid shadowing.
22918 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22919 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22920 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22921 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22922 to avoid shadowing.
22924 * textprop.c (property_change_between_p): Remove; unused.
22926 * intervals.c (interval_start_pos): Now static.
22928 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22930 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22931 Rename locals to avoid shadowing.
22933 * sound.c (wav_play, au_play, Fplay_sound_internal):
22934 Fix pointer signedness.
22935 (alsa_choose_format): Remove unused local var.
22936 (wav_play): Initialize a variable to 0, to prevent undefined
22937 behavior (Bug#8278).
22939 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22941 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22943 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22944 clobbering (Bug#8298).
22945 * sysdep.c (sys_subshell): Likewise.
22946 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22948 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22949 This should get cleaned up, so that child_setup has the
22950 same signature on all platforms.
22952 * callproc.c (call_process_cleanup): Now static.
22953 (relocate_fd): Rename locals to avoid shadowing.
22955 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22957 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22958 not to be necessary, and produces flickering.
22960 2011-03-20 Glenn Morris <rgm@gnu.org>
22962 * config.in: Remove file.
22964 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22966 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22967 are now in src/globals.h.
22968 (syms_of_minibuf): Remove spurious & from previous change.
22970 2011-03-20 Leo Liu <sdl.web@gmail.com>
22972 * minibuf.c (completing-read-function): New variable.
22973 (completing-read-default): Rename from completing-read.
22974 (completing-read): Call completing-read-function.
22976 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22978 * xfaces.c (Fx_load_color_file):
22979 Read color file from absolute filename (bug#8250).
22981 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22983 * makefile.w32-in: Update dependencies.
22985 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22987 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22989 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22991 Fix more problems found by GCC 4.5.2's static checks.
22993 * process.c (make_serial_process_unwind, send_process_trap):
22994 (sigchld_handler): Now static.
22996 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22997 That way, the code declares only the vars that it needs.
22998 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22999 * s/cygwin.h (PTY_ITERATION): Likewise.
23000 * s/darwin.h (PTY_ITERATION): Likewise.
23001 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23003 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23004 * process.c (allocate_pty): Don't declare stb unless it's needed.
23006 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23007 (CONSTANTLIM): Remove; unused.
23008 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23009 Define only if needed.
23011 * unexelf.c (unexec): Name an expression,
23012 to avoid gcc -Wbad-function-cast warning.
23013 Use a different way to cause a compilation error if anyone uses
23014 n rather than nn, a way that does not involve shadowing.
23015 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23017 * deps.mk (unexalpha.o): Remove; unused.
23019 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23020 * unexec.h: New file.
23021 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23022 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23023 Depend on unexec.h.
23024 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23025 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23026 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23027 Change as necessary to match prototype in unexec.h.
23029 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23031 (back_comment, skip_chars): Mark vars as initialized.
23033 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23034 Rename locals to avoid shadowing.
23036 * lread.c (read1): Rewrite so as not to use empty "else".
23037 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23039 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23041 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23042 warning when compiling print.c.
23044 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23045 instead of using an uninitialized var.
23046 (font_sort_entities): Mark var as initialized.
23048 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23050 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23051 pointers to constants.
23052 (font_parse_fcname): Remove unused vars.
23053 (font_delete_unmatched): Now static.
23054 (font_get_spec): Remove; unused.
23055 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23056 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23057 Rename or move locals to avoid shadowing.
23059 * fns.c (require_nesting_list, require_unwind): Now static.
23060 (Ffillarray): Rename locals to avoid shadowing.
23062 * floatfns.c (domain_error2): Define only if needed.
23063 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23065 * alloc.c (mark_backtrace): Move decl from here ...
23066 * lisp.h: ... to here, so that it can be checked.
23068 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23069 (Fdefvar): Rewrite so as not to use empty "else".
23070 (lisp_indirect_variable): Name an expression,
23071 to avoid gcc -Wbad-function-cast warning.
23072 (Fdefvar): Rename locals to avoid shadowing.
23074 * callint.c (quotify_arg, quotify_args): Now static.
23075 (Fcall_interactively): Rename locals to avoid shadowing.
23076 Use const pointer when appropriate.
23078 * lisp.h (get_system_name, get_operating_system_release):
23079 Move decls here, to check interfaces.
23080 * process.c (get_operating_system_release): Move decl to lisp.h.
23081 * xrdb.c (get_system_name): Likewise.
23082 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23083 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23084 some of which prompt warnings from gcc -Wbad-function-cast.
23085 (Fformat_time_string, Fencode_time, Finsert_char):
23086 (Ftranslate_region_internal, Fformat):
23087 Rename or remove local vars to avoid shadowing.
23088 (Ftranslate_region_internal): Mark var as initialized.
23090 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23093 * lisp.h (eassert): Check that the argument compiles, even if
23094 ENABLE_CHECKING is not defined.
23096 * data.c (Findirect_variable): Name an expression, to avoid
23097 gcc -Wbad-function-cast warning.
23098 (default_value, arithcompare, arith_driver, arith_error): Now static.
23099 (store_symval_forwarding): Rename local to avoid shadowing.
23100 (Fmake_variable_buffer_local, Fmake_local_variable):
23101 Mark variables as initialized.
23102 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23104 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23105 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23106 Rename locals to avoid shadowing.
23107 (mark_stack): Move local variables into the #ifdef region where
23109 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23110 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23112 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23113 (GC_STRING_CHARS): Remove; not used.
23114 (Fmemory_limit): Cast sbrk's returned value to char *.
23116 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23117 avoids undefined behavior in theory.
23119 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23121 Use functions, not macros, for up- and down-casing (Bug#8254).
23122 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23123 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23124 to use the following functions instead of these macros.
23125 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23126 EMACS_INT, since callers assume the returned value fits in int.
23127 (upcase1): Likewise, for UPCASE_TABLE.
23128 (uppercasep, lowercasep, upcase): New static inline functions.
23129 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23130 the race-condition problem in the old DOWNCASE.
23132 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23133 Rename locals to avoid shadowing.
23134 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23135 (regex_compile, re_search_2, re_match_2_internal):
23136 Remove unused local vars.
23137 (FREE_VAR): Rewrite so as not to use empty "else",
23138 which gcc can warn about.
23139 (regex_compile, re_match_2_internal): Mark locals as initialized.
23140 (RETALLOC_IF): Define only if needed.
23141 (WORDCHAR_P): Likewise. This one is never needed, but is used
23142 only in a comment talking about a compiler bug, so put inside
23143 the #if 0 of that comment.
23144 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23145 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23148 * search.c (boyer_moore): Rename locals to avoid shadowing.
23149 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23150 (PREV_CHAR_BOUNDARY): Likewise.
23152 * search.c (simple_search): Remove unused var.
23154 * dired.c (compile_pattern): Move decl from here ...
23155 * lisp.h: ... to here, so that it can be checked.
23156 (struct re_registers): New forward decl.
23158 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23160 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23162 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23163 Rename locals to avoid shadowing.
23164 (Fvertical_motion): Mark locals as initialized.
23166 * casefiddle.c (casify_object, casify_region): Now static.
23167 (casify_region): Mark local as initialized.
23169 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23171 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23172 New macros, so that the caller can use some names other than
23173 gcpro1, gcpro2, etc.
23174 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23176 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23177 argument, for consistency with GCPRO2_VAR, etc: it is now the
23178 prefix of the variable, not the variable itself. All uses
23180 * dired.c (directory_files_internal, file_name_completion):
23181 Rename locals to avoid shadowing.
23183 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23184 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23185 dired.c's scmp function, had undefined behavior.
23186 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23187 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23188 * buffer.h: ... to here, because these macros use current_buffer,
23189 and the new implementation with inline functions needs to have
23190 current_buffer in scope now, rather than later when the macros
23192 (downcase, upcase1): New static inline functions.
23193 (DOWNCASE, UPCASE1): Reimplement using these functions.
23194 This avoids undefined behavior in expressions like
23195 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23196 from race conditions in accessing the global variables
23197 case_temp1 and case_temp2.
23198 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23199 * lisp.h (case_temp1, case_temp2): Remove their decls.
23200 * character.h (ASCII_CHAR_P): Move from here ...
23201 * lisp.h: ... to here, so that the inline functions mentioned
23202 above can use them.
23204 * dired.c (directory_files_internal_unwind): Now static.
23206 * fileio.c (file_name_as_directory, directory_file_name):
23207 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23209 (file_name_as_directory): Use const pointers when appropriate.
23210 (Fexpand_file_name): Likewise. In particular, newdir might
23211 point at constant storage, so make it a const pointer.
23212 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23213 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23215 (Fset_file_times, Finsert_file_contents, auto_save_error):
23216 Rename locals to avoid shadowing.
23218 * minibuf.c (choose_minibuf_frame_1): Now static.
23219 (Ftry_completion, Fall_completions): Rename or remove locals
23220 to avoid shadowing.
23222 * marker.c (bytepos_to_charpos): Remove; unused.
23224 * lisp.h (verify_bytepos, count_markers): New decls,
23225 so that gcc does not warn that these functions aren't declared.
23227 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23228 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23229 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23230 (copy_text): Remove unused local var.
23232 * filelock.c (within_one_second): Now static.
23233 (lock_file_1): Rename local to avoid shadowing.
23235 * buffer.c (fix_overlays_before): Mark locals as initialized.
23236 (fix_start_end_in_overlays): Likewise. This function should be
23237 simplified by using pointers-to-pointers, but that's a different
23239 (switch_to_buffer_1): Now static.
23240 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23241 (report_overlay_modification): Rename locals to avoid shadowing.
23243 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23244 Fix pointer signedness issue.
23245 (sys_subshell): Mark local as volatile if checking for lint,
23246 to suppress a gcc -Wclobbered warning that does not seem to be right.
23247 (MAXPATHLEN): Define only if needed.
23249 * process.c (serial_open, serial_configure): Move decls from here ...
23250 * systty.h: ... to here, so that they can be checked.
23252 * fns.c (get_random, seed_random): Move extern decls from here ...
23253 * lisp.h: ... to here, so that they can be checked.
23255 * sysdep.c (reset_io): Now static.
23256 (wait_for_termination_signal): Remove; unused.
23258 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23259 (copy_keymap_item, append_key, push_text_char_description):
23261 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23262 (DENSE_TABLE_SIZE): Remove; unused.
23263 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23264 (describe_map_tree):
23265 Rename locals to avoid shadowing.
23267 * keyboard.c: Declare functions static if they are not used elsewhere.
23268 (echo_char, echo_dash, cmd_error, top_level_2):
23269 (poll_for_input, handle_async_input): Now static.
23270 (read_char, kbd_buffer_get_event, make_lispy_position):
23271 (make_lispy_event, make_lispy_movement, apply_modifiers):
23272 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23273 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23274 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23275 (read_key_sequence, read_char): Mark locals as initialized.
23276 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23278 * keyboard.h (make_ctrl_char): New decl.
23279 (mark_kboards): Move decl here ...
23280 * alloc.c (mark_kboards): ... from here.
23282 * lisp.h (force_auto_save_soon): New decl.
23284 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23285 (DEFINE_DUMMY_FUNCTION): New macro.
23286 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23288 (main): Add casts to avoid warnings
23289 if GCC considers string literals to be constants.
23291 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23293 * dbusbind.c: Pointer signedness fixes.
23294 (xd_signature, xd_append_arg, xd_initialize):
23295 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23296 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23297 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23298 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23300 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23301 if GCC considers string literals to be constants.
23302 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23304 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23306 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23307 (print_preprocess, print_object): New macro to fix last change.
23309 * print.c (print_preprocess): Don't forget font objects.
23311 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23313 * emacs.c (USAGE3): Doc fixes.
23315 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23317 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23320 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23322 * lisp.h (VWindow_system, Qfile_name_history):
23323 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23324 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23325 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23327 * w32select.c: Don't #include "keyboard.h".
23328 (run_protected): Add extern declaration for waiting_for_input.
23330 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23331 * w32console.c (detect_input_pending, read_input_pending)
23332 (encode_terminal_code):
23333 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23334 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23335 (w32_system_caret_y, Qfile_name_history):
23336 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23337 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23338 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23339 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23340 * w32proc.c (Qlocal, report_file_error):
23341 * w32term.c (Vwindow_system, updating_frame):
23342 * w32uniscribe.c (initialized, uniscribe_font_driver):
23343 Remove unneeded extern declarations.
23345 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23347 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23349 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23351 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23352 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23353 These macros can no longer be used for assignment.
23355 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23356 Assign struct members directly, instead of using BUF_BEGV etc.
23357 (record_buffer_markers, fetch_buffer_markers): New functions for
23358 recording and fetching special buffer markers.
23359 (set_buffer_internal_1, set_buffer_temp): Use them.
23361 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23363 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23365 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23366 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23368 * xdisp.c (hscroll_window_tree):
23369 (reconsider_clip_changes): Use PT instead of BUF_PT.
23371 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23373 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23374 $(EMACS_ROOT)/lib/intprops.h.
23376 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23378 Fix more problems found by GCC 4.5.2's static checks.
23380 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23381 to unsigned char * to avoid compiler diagnostic.
23382 (xg_free_frame_widgets): Make it clear that a local variable is
23383 needed only if USE_GTK_TOOLTIP.
23384 (gdk_window_get_screen): Make it clear that this macro is needed
23385 only if USE_GTK_TOOLTIP.
23386 (int_gtk_range_get_value): New function, which avoids a diagnostic
23387 from gcc -Wbad-function-cast.
23388 (xg_set_toolkit_scroll_bar_thumb): Use it.
23389 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23390 diagnostic from gcc -Wbad-function-cast.
23391 (get_utf8_string, xg_get_file_with_chooser):
23392 Rename locals to avoid shadowing.
23393 (create_dialog): Move locals to avoid shadowing.
23395 * xgselect.c (xg_select): Remove unused var.
23397 * image.c (four_corners_best): Mark locals as initialized.
23398 (gif_load): Initialize transparent_p to zero (Bug#8238).
23399 Mark another local as initialized.
23400 (my_png_error, my_error_exit): Mark with NO_RETURN.
23402 * image.c (clear_image_cache): Now static.
23403 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23404 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23405 (x_edge_detection): Remove unnecessary cast that
23406 gcc -Wbad-function-cast diagnoses.
23407 (gif_load): Fix pointer signedness.
23408 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23409 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23411 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23413 Improve quality of tests for time stamp overflow.
23414 For example, without this patch (encode-time 0 0 0 1 1
23415 1152921504606846976) returns the obviously-bogus value (-948597
23416 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23417 reports time overflow. See
23418 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23419 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23420 * editfns.c: Include limits.h and intprops.h.
23421 (TIME_T_MIN, TIME_T_MAX): New macros.
23422 (time_overflow): Move earlier, to before first use.
23423 (hi_time, lo_time): New functions, for an accurate test for
23424 out-of-range times.
23425 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23426 (Fget_internal_run_time): Don't assume time_t fits in int.
23427 (make_time): Use list2 instead of Fcons twice.
23428 (Fdecode_time): More accurate test for out-of-range times.
23429 (check_tm_member): New function.
23430 (Fencode_time): Use it, to test for out-of-range times.
23431 (lisp_time_argument): Don't rely on undefined left-shift and
23432 right-shift behavior when checking for time stamp overflow.
23434 * editfns.c (time_overflow): New function, refactoring common code.
23435 (Fformat_time_string, Fdecode_time, Fencode_time):
23436 (Fcurrent_time_string): Use it.
23438 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23439 * dired.c (make_time): Move to ...
23440 * editfns.c (make_time): ... here.
23441 * systime.h: Note the move.
23443 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23445 * fringe.c (update_window_fringes): Remove unused variables.
23447 * unexmacosx.c (copy_data_segment): Also copy __got section.
23450 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23452 * termcap.c [MSDOS]: Include "msdos.h".
23453 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23454 Constify `char *' arguments and their references according to
23455 prototypes in tparam.h.
23457 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23459 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23460 Adapt all references accordingly.
23462 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23464 2011-03-11 Tom Tromey <tromey@redhat.com>
23466 * buffer.c (syms_of_buffer): Remove obsolete comment.
23468 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23470 * termhooks.h (encode_terminal_code): Declare prototype.
23472 * msdos.c (encode_terminal_code): Don't declare prototype.
23474 * term.c (encode_terminal_code): Now external again, used by
23475 w32console.c and msdos.c.
23477 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23478 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23480 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23482 Fix some minor problems found by GCC 4.5.2's static checks.
23484 * fringe.c (update_window_fringes): Mark locals as initialized
23486 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23488 * alloc.c (mark_fringe_data): Move decl from here ...
23489 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23490 to check its interface.
23491 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23493 * fontset.c (free_realized_fontset): Now static.
23494 (Fset_fontset_font): Rename local to avoid shadowing.
23495 (fontset_font): Mark local as initialized.
23496 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23498 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23500 * xselect.c (x_disown_buffer_selections): Remove; not used.
23501 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23502 (x_own_selection, Fx_disown_selection_internal): Rename locals
23503 to avoid shadowing.
23504 (x_handle_dnd_message): Remove local to avoid shadowing.
23506 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23507 so that the caller can use some name other than gcpro1.
23508 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23509 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23510 (Fx_backspace_delete_keys_p):
23511 Use them to avoid shadowing, and rename vars to avoid shadowing.
23512 (x_decode_color, x_set_name, x_window): Now static.
23513 (Fx_create_frame): Add braces to silence GCC warning.
23514 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23515 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23516 Remove unused locals.
23517 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23518 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23519 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23522 * xterm.h (x_mouse_leave): New decl.
23524 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23525 Remove unused functions.
23526 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23527 (x_calc_absolute_position): Now static.
23528 (XTread_socket): Don't define label "out" unless it's used.
23529 Don't declare local "event" unless it's used.
23530 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23531 unless they are used.
23532 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23533 (x_fatal_error_signal): Remove; not used.
23534 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23535 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23536 (x_error_catcher, x_connection_closed, x_error_handler):
23537 (x_error_quitter, xembed_send_message, x_iconify_frame):
23538 (my_log_handler): Rename locals to avoid shadowing.
23539 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23540 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23542 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23543 Rename or move locals to avoid shadowing.
23544 (tty_defined_color, merge_face_heights): Now static.
23545 (free_realized_faces_for_fontset): Remove; not used.
23546 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23547 does not deduce is never used uninitialized.
23548 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23549 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23551 * terminal.c (store_terminal_param): Now static.
23553 * xmenu.c (menu_highlight_callback): Now static.
23554 (set_frame_menubar): Remove unused local.
23555 (xmenu_show): Rename parameter to avoid shadowing.
23556 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23557 since they might point to immutable storage.
23558 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23559 since it's unused otherwise.
23561 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23562 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23563 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23564 avoids a gcc -Wuninitialized diagnostic.
23565 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23566 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23567 does not deduce are never used uninitialized.
23569 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23571 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23572 * window.c (window_loop, size_window):
23573 (run_window_configuration_change_hook, enlarge_window): Likewise.
23575 * window.c (display_buffer): Now static.
23576 (size_window): Mark variables that gcc -Wuninitialized
23577 does not deduce are never used uninitialized.
23578 * window.h (check_all_windows): New decl, to forestall
23579 gcc -Wmissing-prototypes diagnostic.
23580 * dispextern.h (bidi_dump_cached_states): Likewise.
23582 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23584 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23585 Include <limits.h>.
23586 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23587 and to avoid gcc -Wuninitialized warning.
23588 (load_charset_map): Mark variables that gcc -Wuninitialized
23589 does not deduce are never used uninitialized.
23590 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23592 * coding.c (coding_set_source, coding_set_destination):
23593 Use "else { /* comment */ }" rather than "else /* comment */;"
23594 for clarity, and to avoid gcc -Wempty-body warning.
23595 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23596 a block, when the outer 'i' will do.
23597 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23598 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23599 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23600 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23601 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23602 Rename locals to avoid shadowing.
23603 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23604 * coding.c (emacs_mule_char, encode_invocation_designation):
23605 Now static, since they're not used elsewhere.
23606 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23607 (decode_coding_object, encode_coding_object, detect_coding_system):
23608 (decode_coding_emacs_mule): Mark variables that gcc
23609 -Wuninitialized does not deduce are never used uninitialized.
23610 (detect_coding_iso_2022): Initialize a local variable that might
23611 be used uninitialized. Leave a FIXME because it's not clear that
23612 this initialization is needed. (Bug#8211)
23613 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23614 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23615 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23616 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23617 Remove unused macros.
23619 * category.c (hash_get_category_set): Remove unused local var.
23620 (copy_category_table): Now static, since it's not used elsewhere.
23621 * character.c (string_count_byte8): Likewise.
23623 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23624 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23626 * chartab.c (copy_sub_char_table): Now static, since it's not used
23628 (sub_char_table_ref_and_range, char_table_ref_and_range):
23629 Rename locals to avoid shadowing.
23630 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23632 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23633 (BIDI_BOB): Remove unused macro.
23635 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23636 deduce are never used uninitialized.
23637 * term.c (encode_terminal_code): Likewise.
23639 * term.c (encode_terminal_code): Now static. Remove unused local.
23641 * tparam.h: New file.
23642 * term.c, tparam.h: Include it.
23643 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23644 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23645 Move these decls to tparam.h, and make them agree with what
23646 is actually in tparam.c. The previous trick of using incompatible
23647 decls in different modules does not conform to the C standard.
23648 All callers of tparam changed to use tparam's actual API.
23649 * tparam.c (tparam1, tparam, tgoto):
23650 Use const pointers where appropriate.
23652 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23653 * cm.h (struct cm): Likewise.
23654 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23655 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23656 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23657 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23658 (turn_on_face, init_tty): Likewise.
23659 * termchar.h (struct tty_display_info): Likewise.
23661 * term.c (term_mouse_position): Rename local to avoid shadowing.
23663 * alloc.c (mark_ttys): Move decl from here ...
23664 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23666 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23668 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23670 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23672 * search.c (compile_pattern_1): Remove argument regp, unused since
23673 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23674 (compile_pattern): Don't pass it.
23676 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23678 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23679 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23681 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23683 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23685 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23686 gdk_window_get_screen, gdk_window_get_geometry,
23687 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23688 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23689 (xg_get_pixbuf_from_pixmap): New function.
23690 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23691 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23692 Call xg_get_pixbuf_from_pixmap instead of
23693 gdk_pixbuf_get_from_drawable.
23694 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23695 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23696 (xg_check_special_colors): Use GtkStyleContext and its functions
23698 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23699 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23700 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23701 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23702 Call gtk_widget_get_preferred_size.
23703 (xg_frame_resized): gdk_window_get_geometry only takes 5
23705 (xg_win_to_widget, xg_event_is_for_menubar):
23706 Call gdk_x11_window_lookup_for_display.
23707 (xg_set_widget_bg): New function.
23708 (delete_cb): New function.
23709 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23710 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23711 (xg_set_background_color): Call xg_set_widget_bg.
23712 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23713 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23714 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23715 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23717 (update_frame_tool_bar): Call gtk_widget_hide.
23718 (xg_initialize): Use GDK_KEY_g.
23720 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23722 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23724 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23725 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23726 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23728 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23730 * w32xfns.c (select_palette): Check success of RealizePalette against
23731 GDI_ERROR, not zero.
23733 See ChangeLog.11 for earlier changes.
23735 ;; Local Variables:
23739 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23741 This file is part of GNU Emacs.
23743 GNU Emacs is free software: you can redistribute it and/or modify
23744 it under the terms of the GNU General Public License as published by
23745 the Free Software Foundation, either version 3 of the License, or
23746 (at your option) any later version.
23748 GNU Emacs is distributed in the hope that it will be useful,
23749 but WITHOUT ANY WARRANTY; without even the implied warranty of
23750 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23751 GNU General Public License for more details.
23753 You should have received a copy of the GNU General Public License
23754 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.