1 2013-05-01 David Reitter <david.reitter@gmail.com>
3 * nsfns.m (ns_tooltip): Initialize.
5 2013-04-28 Eli Zaretskii <eliz@gnu.org>
7 * coding.c (decode_coding_gap): Don't remove the character before
8 a newline unless it's a CR character. (Bug#14287)
10 2013-04-28 Dan Nicolaescu <dann@gnu.org>
12 * dispextern.h (struct face): Move enum face_underline_type
13 earlier so that bitfields can be in the same word.
15 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
17 * nsfns.m (handlePanelKeys): New function.
18 (EmacsOpenPanel:performKeyEquivalent:)
19 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
20 arrows/function/control and copy/paste keys (Bug#14296).
22 2013-04-27 Juri Linkov <juri@jurta.org>
24 * callint.c (Fcall_interactively): Call `Qread_number' for
25 interactive code letter `n' instead of using duplicate code.
28 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
30 * systime.h (make_timeval): Declare as 'const'.
32 2013-04-27 Kenichi Handa <handa@gnu.org>
34 * font.c (font_open_entity): Always open a font of manageable
37 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
38 Port better to AIX (Bug#14258).
39 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
42 2013-04-24 Kenichi Handa <handa@gnu.org>
44 * coding.c (decode_coding_iso_2022): When an invalid escape
45 sequence is encountered, reset the invocation and designation
46 status to the safest one.
48 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
50 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
51 Without this fix, "make distclean" leaves stamp-h1 behind.
53 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
55 * w32fns.c (w32_fullscreen_rect): New function to compute the
56 window rectangle for the given fullscreen mode.
57 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
58 longer tunes the window size. This keeps the window's edges flush
59 with the screen and allows the taskbar to hide itself in fullboth.
61 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
62 window decorations and uses the entire screen.
64 * w32term.h (w32_fullscreen_rect) Add prototype.
65 (struct w32_output): Replace normal_width, normal_height,
66 normal_top, and normal_left members with a single normal_placement
68 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
70 (FRAME_NORMAL_PLACEMENT): New macro.
72 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
74 * minibuf.c (Ftest_completion): Silence compiler warning.
76 2013-04-15 Eli Zaretskii <eliz@gnu.org>
78 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
81 * frame.h (WINDOW_FRAME): Protect macro and its argument with
84 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
85 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
86 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
87 parentheses where appropriate.
89 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
91 * keyboard.c (timer_start_idle): Remove no-longer-used local.
93 2013-04-14 Eli Zaretskii <eliz@gnu.org>
95 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
96 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
97 Mention in the doc string that setting these variables takes
98 effect only after a call to set-window-buffer. (Bug#14200)
100 2013-04-13 Eli Zaretskii <eliz@gnu.org>
102 * indent.c (Fvertical_motion): Don't consider display strings on
103 overlay strings as display strings on the buffer position we
104 started from. This prevents vertical cursor motion from jumping
105 more than one line when there's an overlay string with a display
106 property at end of line.
107 Reported by Karl Chen <Karl.Chen@quarl.org> in
108 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
110 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
112 * window.c (select_window): `record_buffer' even if window is
113 already selected (bug#14191).
115 2013-04-11 Eli Zaretskii <eliz@gnu.org>
117 * window.c (Fwindow_end): Test more flags, including the buffer's
118 last_overlay_modified flag, to determine whether the window's
119 display is really up-to-date. Prevents the function from
120 returning a stale value. (Bug#14170)
121 (Fwindow_line_height): Fix the test for up-to-date-ness of the
124 2013-04-10 Eli Zaretskii <eliz@gnu.org>
126 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
127 garbaged only if it is not already the top frame on its TTY.
128 This prevents flickering due to constant redrawing of TTY frames when
129 there are GUI frames open in the same session. (Bug#13864)
131 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
133 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
134 of marking the idle timers directly.
136 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
138 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
141 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
143 * window.c (select_window): Don't record_buffer while the invariant is
144 temporarily broken (bug#14161).
146 * fns.c (Fdelq): Don't assume !NILP => CONSP.
148 2013-04-07 Eli Zaretskii <eliz@gnu.org>
150 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
152 2013-04-07 Romain Francoise <romain@orebokech.com>
154 Ignore additional platform-specific ACL errors (Bug#13702).
155 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
156 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
158 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
160 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
163 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
165 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
166 This bug was introduced by my 2013-02-25 change that simplified
167 data_start configuration. Without this change, on GNU/Linux
168 an Emacs configured with --enable-profiling fails immediately
169 due to a profiler signal.
170 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
171 with these flags. On platforms where special flags are needed
172 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
173 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
174 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
176 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
178 Get rid of some platform-specific functions examining window
179 system and its capabilities. This is a partial rework of the
181 * lisp.h (have_menus_p): Remove prototype. This function is
182 replaced with platform-independent window_system_available.
183 (check_window_system): Move to...
184 * frame.h (decode_window_system_frame, window_system_available):
185 ...here, add new prototypes.
186 * frame.c (window_system_available, decode_window_system_frame):
188 (check_window_system): Platform-independent now.
189 * xterm.h (x_in_use): Remove declaration.
191 * w32term.h (check_x_frame):
192 * nsterm.h (check_x_frame): Remove prototypes. This function
193 is replaced with platform-independent decode_window_system_frame.
194 * msdos.c (have_menus_p): Remove.
195 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
196 Remove platform-specific functions. Use check_window_system,
197 decode_window_system_frame and check_ns_display_info where
198 appropriate. Minor style and comment tweaks.
199 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
200 (check_x_frame): Likewise.
201 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
203 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
204 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
205 * xmenu.c, xselect.c: All related users changed.
207 2013-04-03 Kenichi Handa <handa@gnu.org>
209 The following changes is to optimize the code for reading UTF-8
212 * coding.c (check_ascii): Rename from detect_ascii. Return value
213 changed. Check EOL format. Do not call adjust_coding_eol_type
215 (check_utf_8): New function.
216 (adjust_coding_eol_type): Do nothing if already adjusted.
217 (detect_coding): Compare the return value of check_ascii with
218 coding->src_bytes. Call adjust_coding_eol_type if necessary.
219 (decode_coding_gap): Optimize for valid UTF-8.
221 2013-03-21 Kenichi Handa <handa@gnu.org>
223 * coding.c (syms_of_coding): Cancel previous change.
225 * insdel.c (insert_from_gap): Fix previous change.
227 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
229 Consistently use platform-specific function to detect window system.
230 * lisp.h (check_window_system): New prototype. This function is
231 going to replace check_x, check_w32 and check_ns.
232 (have_menus_p): Mention msdos.c in comment.
233 * fontset.c (check_window_system_func): Remove. Adjust all users.
234 * fontset.h (check_window_system_func): Remove prototype.
235 * nsterm.h (check_ns):
237 * w32term.h (check_w32): Likewise.
238 * menu.c (Fx_popup_menu): Use check_window_system.
239 * msdos.c (check_window_system): Define for MS-DOS.
240 * nsfns.m (check_window_system): Define for NS. Adjust all users.
241 * w32fns.c (check_window_system): Likewise for MS-Windows.
242 * xfns.c (check_window_system): Likewise for X.
243 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
244 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
246 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
248 Prefer < to > in range checks such as 0 <= i && i < N.
249 This makes it easier to visualize quantities on a number line.
250 This patch doesn't apply to all such range checks,
251 only to the range checks affected by the 2013-03-24 change.
252 This patch reverts most of the 2013-03-24 change.
253 * alloc.c (xpalloc, Fgarbage_collect):
254 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
255 * character.c (string_escape_byte8):
256 * charset.c (read_hex):
257 * data.c (cons_to_unsigned):
258 * dispnew.c (update_frame_1):
259 * doc.c (Fsubstitute_command_keys):
261 * editfns.c (hi_time, decode_time_components):
262 * fileio.c (file_offset):
263 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
264 * font.c (font_intern_prop):
265 * frame.c (x_set_alpha):
266 * gtkutil.c (get_utf8_string):
267 * indent.c (check_display_width):
268 * keymap.c (Fkey_description):
269 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
271 * minibuf.c (read_minibuf_noninteractive):
272 * process.c (wait_reading_process_output):
273 * search.c (Freplace_match):
274 * window.c (get_phys_cursor_glyph):
275 * xdisp.c (redisplay_internal):
276 * xsmfns.c (smc_save_yourself_CB):
277 Prefer < to > for range checks.
278 * dispnew.c (sit_for): Don't mishandle NaNs.
279 This fixes a bug introduced in the 2013-03-24 change.
280 * editfns.c (decode_time_components): Don't hoist comparison.
281 This fixes another bug introduced in the 2013-03-24 change.
283 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
285 * frame.h (struct frame): Drop scroll_bottom_vpos
286 member becaue all real users are dead long ago.
287 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
288 * xdisp.c (redisplay_internal): Adjust user.
290 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
292 * nsmenu.m (showAtX:Y:for:): setLevel to
293 NSPopUpMenuWindowLevel (Bug#13998).
295 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
297 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
298 (ns_check_pending_open_menu): Declare.
300 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
301 (x_activate_menubar): Update the menu with title that matches
302 ns_get_pending_menu_title, and call
303 ns_check_pending_openmenu (Bug#12698).
304 (menuWillOpen:): New method.
305 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
307 * nsterm.m (menu_will_open_state, menu_mouse_point)
308 (menu_pending_title): New varaibles.
309 (ns_get_pending_menu_title, ns_check_menu_open)
310 (ns_check_pending_open_menu): New functions.
312 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
314 * indent.c (current_column_bol_cache): Remove leftover which is not
315 used in Fmove_to_column any more.
316 (current_column, scan_for_column): Adjust users.
317 * keyboard.c (last_point_position_buffer, last_point_position_window):
318 Remove leftovers which are not used for recording undo any more.
319 (command_loop_1, syms_of_keyboard): Adjust users.
320 * xdisp.c (last_max_ascent): Remove leftover which is not used in
321 redisplay_window any more.
322 (move_it_to): Adjust user.
324 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
326 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
329 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
331 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
332 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
335 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
337 * window.h (struct window): Replace hchild, vchild and buffer slots
338 with the only contents slot. This is possible because each valid
339 window may have either the child window (in vertical or horizontal
340 combination) or buffer to display (for the leaf window). Using that,
341 a lof of operations to traverse and/or change window hierarchies may
342 be simplified. New member horizontal is used to distinguish between
343 horizontal and vertical combinations of internal windows.
344 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
345 (WINDOW_VERTICAL_COMBINATION_P): New macros.
346 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
347 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
348 Use contents slot, not buffer, where appropriate.
349 (wset_combination): New function.
350 (wset_buffer): Add eassert.
351 (Fframe_first_window): Simplify the loop reaching first window.
352 (Fwindow_buffer): Use WINDOW_LEAF_P.
353 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
354 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
355 (unshow_buffer): Convert initial debugging check to eassert.
356 (replace_window, recombine_windows, Fdelete_other_windows_internal)
357 (make_parent_window, window_resize_check, window_resize_apply)
358 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
359 (Fset_window_configuration, delete_all_child_windows, save_window_save):
360 Adjust to match struct window changes.
361 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
362 (mark_window_cursors_off, count_windows, get_leaf_windows)
363 (foreach_window_1): Simplify the loop.
364 * alloc.c (mark_object): Do not check for the leaf window because
365 internal windows has no glyph matrices anyway.
366 * dispnew.c (clear_window_matrices, showing_window_margins_p)
367 (allocate_matrices_for_window_redisplay, fake_current_matrices)
368 (allocate_matrices_for_frame_redisplay, free_window_matrices)
369 (build_frame_matrix_from_window_tree, mirror_make_current)
370 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
371 (update_window_tree, set_window_update_flags): Simplify the loop.
372 (sync_window_with_frame_matrix_rows): Enforce live window.
373 Use contents slot, not buffer, where appropriate.
374 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
375 and WINDOW_HORIZONTAL_COMBINATION_P.
376 (make_frame_visible_1): Simplify the loop.
377 Use contents slot, not buffer, where appropriate.
378 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
379 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
380 (expose_window_tree): Likewise.
381 Use contents slot, not buffer, where appropriate.
382 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
383 to avoid deleted windows. Use contents slot instead of buffer.
384 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
385 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
386 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
387 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
389 2013-03-28 Eli Zaretskii <eliz@gnu.org>
391 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
392 identify the reasons for assertion violations in bug#14062 and
394 (Fx_show_tip): Fix compilation error under
395 "--enable-check-lisp-object-type". (Bug#14073)
397 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
398 Reported by <rzl24ozi@gmail.com>.
400 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
402 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
404 (unwind_with_echo_area_buffer): ...to restore it here.
405 This is needed to ensure that...
406 (redisplay_window): ...both window markers are valid here,
407 which is verified by eassert.
408 * editfns.c (save_excursion_save): Do not assume that
409 selected_window always displays the buffer.
410 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
413 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
415 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
418 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
420 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
422 2013-03-27 Eli Zaretskii <eliz@gnu.org>
424 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
425 since MinGW's w32api headers do. This avoids compiler warnings.
427 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
430 2013-03-26 Eli Zaretskii <eliz@gnu.org>
432 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
434 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
436 * gtkutil.c (style_changed_cb): Check if frame is live and an
439 2013-03-26 Eli Zaretskii <eliz@gnu.org>
441 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
442 Define only for _WIN32_WINNT less than 0x0500.
443 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
445 Move inclusion of time.h before sys/time.h, so that MinGW64 could
446 see its own definitions of 'struct timeval' and 'struct timezone'.
448 Fix incompatibilities between MinGW.org and MinGW64 headers.
449 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
451 * w32.c (REPARSE_DATA_BUFFER): Guard with
452 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
454 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
456 * xterm.c: Include X11/XKBlib.h
457 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
459 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
461 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
463 * blockinput.h (input_blocked_p): Likewise.
464 * bytecode.c (exec_byte_code): Likewise.
465 * callproc.c (call_process_kill, call_process_cleanup)
466 (Fcall_process): Likewise.
467 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
468 (Fccl_execute_on_string): Likewise.
469 * character.c (string_escape_byte8): Likewise.
470 * charset.c (read_hex): Likewise.
471 * cm.c (calccost): Likewise.
472 * data.c (cons_to_unsigned): Likewise.
473 * dired.c (directory_files_internal, file_name_completion):
475 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
477 * doc.c (Fsubstitute_command_keys): Likewise.
478 * doprnt.c (doprnt): Likewise.
479 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
480 * emacsgtkfixed.c: Likewise.
481 * fileio.c (file_offset, Fwrite_region): Likewise.
482 * floatfns.c (Fexpt, fmod_float): Likewise.
483 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
485 * font.c (font_intern_prop): Likewise.
486 * frame.c (x_set_alpha): Likewise.
487 * gtkutil.c (get_utf8_string): Likewise.
488 * indent.c (check_display_width): Likewise.
489 * intervals.c (create_root_interval, rotate_right, rotate_left)
490 (split_interval_right, split_interval_left)
491 (adjust_intervals_for_insertion, delete_node)
492 (interval_deletion_adjustment, adjust_intervals_for_deletion)
493 (merge_interval_right, merge_interval_left, copy_intervals)
494 (set_intervals_multibyte_1): Likewise.
495 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
496 * keymap.c (Fkey_description): Likewise.
497 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
498 * lread.c (openp, read_integer, read1, string_to_number):
500 * menu.c (ensure_menu_items): Likewise.
501 * minibuf.c (read_minibuf_noninteractive): Likewise.
502 * print.c (printchar, strout): Likewise.
503 * process.c (create_process, Faccept_process_output)
504 (wait_reading_process_output, read_process_output, send_process)
505 (wait_reading_process_output): Likewise.
506 * profiler.c (make_log, handle_profiler_signal): Likewise.
507 * regex.c (re_exec): Likewise.
509 * search.c (looking_at_1, Freplace_match): Likewise.
510 * sysdep.c (get_child_status, procfs_ttyname)
511 (procfs_get_total_memory): Likewise.
512 * systime.h (EMACS_TIME_VALID_P): Likewise.
513 * term.c (dissociate_if_controlling_tty): Likewise.
514 * window.c (get_phys_cursor_glyph): Likewise.
515 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
516 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
518 * xfns.c (Fx_window_property): Likewise.
519 * xmenu.c (set_frame_menubar): Likewise.
520 * xselect.c (x_get_window_property, x_handle_dnd_message):
522 * xsmfns.c (smc_save_yourself_CB): Likewise.
523 * xterm.c (x_scroll_bar_set_handle): Likewise.
525 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
527 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
528 to be optional or nil. Adjust comment and convert it to docstring.
529 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
530 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
532 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
534 Static checking by GCC 4.8-20130319.
535 * image.c (gif_load): Assume pass < 3 to pacify GCC.
536 * process.c (Fset_process_datagram_address)
537 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
538 * xdisp.c (get_char_face_and_encoding):
539 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
540 (get_glyph_face_and_encoding): Prepare face before possibly using it.
541 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
543 2013-03-24 Ken Brown <kbrown@cornell.edu>
545 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
546 fix compilation on 64-bit Cygwin, where underscores are not
547 automatically prepended.
549 * w32term.c (w32_initialize): Silence compiler warning.
551 2013-03-23 Eli Zaretskii <eliz@gnu.org>
553 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
554 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
555 variables, to save and restore frame dimensions.
556 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
557 after returning from a 'fullscreen' configuration.
558 use SendMessage instead of PostMessage to send the SC_RESTORE message,
559 to avoid races between the main thread and the input thread.
561 * w32term.h (struct w32_output): New members normal_width,
562 normal_height, normal_top, normal_left, and prev_fsmode.
563 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
564 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
567 * w32term.c (w32fullscreen_hook): Record last value of the frame's
568 'fullscreen' parameter. Always record previous width and height
569 of the frame, except when switching out of maximized modes, so
570 that they could be restored correctly, instead of resetting to the
571 default frame dimensions. Send SC_RESTORE command to the frame,
572 unless we are going to send SC_MAXIMIZE, to restore the frame
573 resize hints in the mouse pointer shown by the window manager.
576 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
578 * lisp.h (get_frame_param): Adjust conditions for prototype
581 2013-03-22 Ken Brown <kbrown@cornell.edu>
583 * unexcw.c: Drop unneeded inclusion of w32common.h.
584 (report_sheap_usage): Declare.
585 (read_exe_header): Add magic numbers for x86_64.
586 (fixup_executable): Fix printf format specifier for unsigned long
589 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
591 * frame.h (struct frame): Put menu_bar_window under #ifdef
592 because this member is not needed when X toolkit is in use.
593 (fset_menu_bar_window):
594 * dispnew.c (clear_current_matrices, clear_desired_matrices)
595 (free_glyphs, update_frame):
596 * xdisp.c (expose_frame): Likewise.
597 (display_menu_bar): Likewise. Remove redundant eassert.
598 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
601 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
603 Use functions and constants to manipulate Lisp_Save_Value objects.
604 This replaces code that used macros and strings and token-pasting.
605 The change makes the C source a bit easier to follow,
606 and shrinks the Emacs executable a bit.
607 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
608 (make_save_value): Change 1st arg from string to enum. All callers
611 (mark_object): Use if, not #if, for GC_MARK_STACK.
612 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
613 (XSAVE_OBJECT): Now functions, not macros.
614 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
615 the constant was never used.
616 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
617 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
618 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
619 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
621 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
622 type3 with a single member save_type. All uses changed.
623 (save_type, set_save_pointer, set_save_integer): New functions.
624 * print.c (PRINTX): Remove.
626 * alloc.c: Remove redundant static declarations.
628 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
630 * window.h (struct window): Convert left_col, top_line, total_lines
631 and total_cols from Lisp_Objects to integers. Adjust comments.
632 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
634 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
635 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
636 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
637 Adjust users where appropriate.
639 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
641 * frame.h (struct frame): Drop resx and resy because the same data is
642 available from window system-specific output context. Adjust users.
643 (default_pixels_per_inch_x, default_pixels_per_inch_y):
644 New functions to provide defaults when no window system available.
645 (FRAME_RES_X, FRAME_RES_Y): New macros.
646 (NUMVAL): Move from xdisp.c.
647 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
648 (Ffont_face_attributes, Fopen_font):
650 * w32font.c (fill_in_logfont):
651 * xdisp.c (calc_pixel_width_or_height):
652 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
653 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
655 2013-03-20 Kenichi Handa <handa@gnu.org>
657 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
658 to 1 (temporary workaround until a bug related to ASCII
659 optimization is fixed).
661 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
663 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
664 Signal error if window is not internal. Adjust docstring.
665 (delete_all_child_windows): Use combination_limit to save the buffer.
666 (Fset_window_configuration): Adjust accordingly.
667 * print.c (syms_of_print): Initialize debugging output not here...
668 (init_print_once): ...but in a new function here.
669 * lisp.h (init_print_once): Add prototype.
670 * emacs.c (main): Add call to init_print_once. Adjust comments.
672 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
674 * window.c (window_resize_check, window_resize_apply)
675 (window_from_coordinates, recombine_windows, set_window_buffer)
676 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
677 (Fsplit_window_internal, Fdelete_window_internal)
678 (freeze_window_starts): Use bool for booleans.
679 * window.h (window_frame_coordinates, resize_frame_windows)
680 (freeze_window_starts, set_window_buffer): Adjust prototypes.
682 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
684 * dispnew.c (bitch_at_user): Use `user-error'.
686 2013-03-17 Ken Brown <kbrown@cornell.edu>
688 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
689 as return type of image_background. (Bug#13981)
690 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
692 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
694 * nsterm.m (updateFrameSize:): Change resize increments if needed.
695 (ns_select): Don't return with result uninitialized.
697 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
700 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
702 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
703 directories. If filename is nil, get directory name (Bug#13932).
704 Use getFilename and getDirectory.
705 (getFilename, getDirectory): New methods for EmacsSavePanel and
707 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
709 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
711 * coding.c (decode_coding_gap): Fix typo caught by static checking.
713 2013-03-15 Kenichi Handa <handa@gnu.org>
715 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
716 (adjust_after_replace): Make it back to static. Delete the third
717 arg text_at_gap_tail. Cancel the code for handling it.
719 * coding.h (struct coding_system): New member eol_seen.
721 * coding.c (detect_ascii): New function.
722 (detect_coding): Set coding->head_ascii and coding->eol_seen only
723 when the source bytes are actually scanned. On detecting for
724 coding_category_utf_8_auto, call detect_ascii instead of scanning
725 source bytes directly.
726 (produce_chars): Call insert_from_gap with the new arg 0.
727 (encode_coding): Likewise.
728 (decode_coding_gap): Control ASCII optimization by the variable
729 disable_ascii_optimization instead of #ifndef .. #endif.
730 Deccode EOL format according to coding->eol_seen.
731 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
734 * lisp.h (adjust_after_replace): Cancel externing it.
735 (insert_from_gap): Adjust prototype.
737 2013-03-15 Eli Zaretskii <eliz@gnu.org>
739 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
740 FULLSCREEN_MAXIMIZED. (Bug#13935)
742 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
744 * region-cache.c (find_cache_boundary, move_cache_gap)
745 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
746 Simplify debugging check and convert to eassert. Adjust comment.
747 (pp_cache): Put under ENABLE_CHECKING.
749 2013-03-14 Eli Zaretskii <eliz@gnu.org>
751 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
752 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
754 (w32fullscreen_hook): If the frame is visible, reset
755 f->want_fullscreen flag after changing the frame size. If the
756 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
759 2013-03-13 Daniel Colascione <dancol@dancol.org>
761 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
762 too so that these builds can use Cygwin's file conversion
763 functions. (We've been building and linking cygw32.o all along
764 and just not using it.)
766 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
768 File synchronization fixes (Bug#13944).
769 * Makefile.in (LIB_FDATASYNC): New macro.
771 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
772 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
773 Don't worry about HAVE_FSYNC, since a substitute fsync is
774 available if the system lacks one.
775 (Fwrite_regin): Retry fsync if interrupted.
777 2013-03-13 Eli Zaretskii <eliz@gnu.org>
779 * w32term.c (w32_read_socket): If the Emacs frame is being
780 activated, call w32fullscreen_hook, to make sure the new frame
781 dimensions are in effect. (Bug#13937)
783 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
785 * xdisp.c (init_iterator): Simplify because both character and byte
786 positions are either specified or -1. Add eassert. Adjust comment.
787 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
788 character and byte positions can be obtained from marker.
790 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
792 Static checking by Sun C 5.12.
793 * alloc.c (buffer_memory_full) [REL_ALLOC]:
794 * bytecode.c (exec_byte_code):
795 * dispnew.c (init_display):
797 * fileio.c (Fsubstitute_in_file_name):
798 * keyboard.c (Fevent_convert_list):
799 * keymap.c (Fsingle_key_description):
800 * term.c (maybe_fatal, fatal):
801 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
802 * xsmfns.c (Fhandle_save_session):
803 Omit unreachable code.
804 * keymap.c (map_keymap_char_table_item): Cast void * to
805 a function pointer type; the C Standard requires this.
807 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
808 Include <sys/param.h> unconditionally, as that works elsewhere and
809 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
810 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
813 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
815 * insdel.c (adjust_after_replace): Use bool for boolean.
817 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
819 * keyboard.c: Move keyboard decoding to read_key_sequence.
820 (decode_keyboard_code): Remove.
821 (tty_read_avail_input): Don't try to decode input.
822 (read_decoded_char): New function.
823 (read_key_sequence): Use it.
825 2013-03-10 Daniel Colascione <dancol@dancol.org>
827 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
828 (GUI_SDATA, guichar_t): Macros to abstract out differences between
829 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
832 * w32term.c (construct_drag_n_drop): Use the above macros to make
833 drag-and-drop work for non-ASCII filenames in cygw32 builds.
835 * w32fns.c (x_set_name, x_set_title): Use the above macros to
836 properly display non-ASCII frame titles in cygw32 builds.
838 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
839 call ShellExecute in cygw32 builds.
841 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
842 common file dialog code.
844 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
845 can just use du like other systems.
847 * coding.c (from_unicode_buffer): Declare.
848 * coding.c (from_unicode_buffer): Implement.
850 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
852 * lread.c: Minor cleanup.
853 (FROM_FILE_P): New macro.
854 (skip_dyn_bytes, unreadchar, read1): Use it.
855 (read_list): Consolidate duplicated code.
857 * bytecode.c (struct byte_stack): Remove `constants' when unused.
859 2013-03-10 Eli Zaretskii <eliz@gnu.org>
861 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
862 (redisplay_internal, set_cursor_from_row, try_window)
863 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
864 (display_line, notice_overwritten_cursor)
865 (mouse_face_from_buffer_pos, note_mouse_highlight):
866 Use MATRIX_ROW_DISPLAYS_TEXT_P.
867 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
868 (mouse_face_from_string_pos, fast_find_string_pos):
871 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
873 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
875 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
876 MATRIX_MODE_LINE_ROW.
878 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
880 2013-03-10 handa <handa@gnu.org>
882 * lisp.h (adjust_after_replace): Extern it.
884 * coding.c (detect_coding): Cound the heading ASCII bytes in the
885 case of detection for coding_category_utf_8_auto.
886 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
887 Skip decoding if all bytes are ASCII.
889 * insdel.c (adjust_after_replace): Make it public. New arg
891 (adjust_after_insert): Call adjust_after_replace with the new arg
894 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
896 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
897 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
898 from Elisp via unread-command-events.
900 * keyboard.c (access_keymap_keyremap): Accept nil return value from
901 functions to mean "no change".
903 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
905 region-cache.c, scroll.c, search.c: Use bool for booleans.
906 * lisp.h (compile_pattern):
907 * scroll.c (do_scrolling, do_direct_scrolling):
908 * search.c (struct regexp_cache, compile_pattern_1)
909 (compile_pattern, string_match_1, search_command)
910 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
911 (search_regs_saved, Fregexp_quote):
912 Use bool for boolean.
913 * region-cache.c (region_cache_forward, region_cache_backward):
914 Fix comments to match code: these functions return int, not boolean.
916 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
918 * search.c (find_newline): Accept start and end byte positions
919 as arguments and allow -1 if not known.
920 (find_newline_no_quit): Likewise for start position.
921 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
922 * bidi.c (bidi_find_paragraph_start): Pass byte position to
923 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
924 * editfns.c (Fconstrain_to_field): Break long line.
925 Adjust call to find_newline.
926 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
927 Use DEC_BOTH to start next search from the previous buffer
928 position, where appropriate.
929 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
930 (get_visually_first_element, move_it_vertically_backward): Likewise.
931 Obtain byte position from the display iterator, where appropriate.
933 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
935 print.c, process.c: Use bool for booleans.
936 * lisp.h (wait_reading_process_output):
937 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
938 (strout, debug_output_compilation_hack, float_to_string, print)
940 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
941 (decode_status, status_message, create_process, create_pty)
942 (Fmake_network_process, Fnetwork_interface_info)
943 (wait_reading_process_output, read_process_output)
944 (write_queue_push, write_queue_pop, process_send_signal)
945 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
946 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
947 Use bool for booleans.
948 * process.c (Fnetwork_interface_list): Remove unused local.
949 (connect_counter): Now EMACS_INT, not int.
951 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
953 * bidi.c (bidi_fetch_char): Swap first and second arguments
954 to match other functions accepting character and byte positions.
956 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
957 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
958 when you need just to move to the previous buffer position.
959 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
961 2013-03-07 Eli Zaretskii <eliz@gnu.org>
963 * .gdbinit (prowlims): Display the enabled_p flag of the row.
965 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
967 Avoid character to byte conversions in motion subroutines.
968 * indent.h (compute_motion, vmotion): Add byte position argument.
969 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
971 (Fcompute_motion): Break long line. Adjust call to compute_motion.
972 Use list5 for return value.
973 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
974 Adjust comments, style and calls to compute_motion.
975 (Fvertical_motion): Adjust call to vmotion.
976 * window.c (Fdelete_other_windows_internal): Record window start
977 byte position and adjust call to vmotion.
978 (window_scroll_line_based): Likewise with call to compute_motion.
980 (Frecenter): Adjust calls to vmotion.
982 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
984 * lisp.h (list2i, list3i): New functions.
985 (list4i): Move from window.c and make LISP_INLINE.
986 * editfns.c (make_lisp_time):
987 * fns.c (Flocale_info):
988 * keyboard.c (parse_modifiers):
989 * xterm.c (x_ewmh_activate_frame): Use list2i.
990 * instel.c (signal_after_change):
991 * nsfns.m (Fx_server_version, Fxw_color_values):
992 * w32fns.c (Fxw_color_values, Fx_server_version):
993 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
994 * fileio.c (Fvisited_file_modtime):
995 * nsfns.m (Fns_display_usable_bounds):
996 * w32.c (ltime): Use list4i.
998 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1000 * search.c (find_newline_no_quit): Rename from find_next_newline.
1003 * lisp.h (find_newline_no_quit): Rename prototype.
1005 * xdisp.c (back_to_previous_line_start)
1006 (forward_to_next_line_start, get_visually_first_element)
1007 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1008 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1009 * bidi.c (bidi_find_paragraph_start): Callers of
1010 find_newline_no_quit changed.
1012 * msdos.c: Change encoding to cp850. (Bug#13879)
1013 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1015 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1017 Coding system support cleanup and minor refactoring.
1018 * coding.h (enum coding_result_code): Remove
1019 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1020 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1021 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1022 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1023 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1024 (decode_coding_region, encode_coding_region, decode_coding_string):
1025 Remove unused compatibility macros.
1026 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1027 (record_conversion_result): Adjust user.
1028 (syms_of_coding): Likewise.
1029 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1030 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1031 (decode_coding_object): Simplify since xrealloc never returns NULL.
1034 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1036 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1037 * sysdep.c (list_system_processes)
1038 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1039 Make it a stub in this case; otherwise the build might fail,
1040 and this code hasn't been tested on such hosts anyway.
1041 Problem reported by Nelson H. F. Beebe in
1042 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1043 and analyzed by Jérémie Courrèges-Anglas in
1044 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1046 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1048 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1049 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1050 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1051 * bidi.c (bidi_find_paragraph_start): Likewise.
1052 * indent.c (vmotion): Likewise.
1054 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1056 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1057 * filelock.c: Include <c-ctype.h>.
1058 (MAX_LFINFO): New top-level constant.
1059 (lock_info_type): Remove members pid, boot_time. Add members at,
1060 dot, colon. Change user member to be the entire buffer, not a
1061 pointer. This allows us to handle the case where a foreign
1062 pid or boot time exceeds the local range. All uses changed.
1063 (LINKS_MIGHT_NOT_WORK): New constant.
1064 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1065 (defined_WINDOWSNT): Remove.
1066 (MAKE_LOCK_NAME, file_in_lock_file_name):
1067 Always use .#FILE (not .#-FILE) for the file lock,
1068 even if it is a regular file.
1069 (rename_lock_file): New function.
1070 (create_lock_file): Use it.
1071 (create_lock_file, read_lock_data):
1072 Prefer a symbolic link for the lock file, falling back on a
1073 regular file if symlinks don't work. Do not try to create
1074 symlinks on MS-Windows, due to security hassles. Stick with
1075 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1076 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1077 host may be using a Windowsish file system, and cannot use
1078 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1079 doesn't work. Don't fail merely because of a symlink-contents
1080 length limit in the current file system; fall back on regular
1081 files. Increase the symlink contents length limit to 8 KiB, this
1082 should be big enough for any real use and doesn't crunch the
1084 (create_lock_file, lock_file_1, read_lock_data):
1085 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1086 (lock_file_1): Return error number, not bool. All callers changed.
1087 (ELOOP): New macro, if not already defined.
1088 (read_lock_data): Return size of lock file contents, not Lisp object.
1089 All callers changed. Handle a race condition if some other process
1090 replaces a regular-file lock with a symlink lock or vice versa,
1091 while we're trying to read the lock.
1092 (current_lock_owner): Parse contents more carefully, to help avoid
1093 confusing a regular-file lock with some other application's use
1094 of the file. Check for lock file contents being too long, or
1095 not parsing correctly.
1096 (current_lock_owner, lock_file):
1097 Allow foreign pid and boot times that exceed the local range.
1098 (current_lock_owner, lock_if_free, lock_file):
1099 Simplify allocation of lock file contents.
1100 * w32.c (sys_rename_replace): New function, containing most of
1101 the contents of the old sys_rename.
1102 (sys_rename): Use it.
1103 (fchmod): New dummy function.
1104 * w32.h (sys_rename_replace, fchmod): New decls.
1106 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1108 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1109 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1110 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1111 <dmantipov@yandex.ru>.
1113 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1115 * composite.c (get_composition_id, fill_gstring_header):
1116 Use make_uninit_vector where appropriate.
1117 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1118 * xselect.c (clean_local_selection_data): Likewise.
1120 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1122 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1123 * image.c (imagemagick_load_image): Calculate height and width
1124 after flattening the image, not before.
1126 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1128 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1129 * ftfont.c (ftfont_shape_by_flt): Likewise.
1130 * w32uniscribe.c (uniscribe_shape): Likewise.
1132 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1134 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1135 The old approach, which fell back on DIR/.#FILE.0 through
1136 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1137 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1138 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1139 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1140 because the locking mechanism was never reliable in that case).
1141 This patch fixes this and other bugs discovered by a code
1142 inspection that was prompted by
1143 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1144 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1145 to avoid interoperability problems between the MS-Windows and
1146 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1147 instances of Emacs now ignore each others' locks.
1148 * filelock.c (defined_WINDOWSNT): New constant.
1149 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1150 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1151 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1152 regular files on MS-Windows hosts.
1153 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1154 Use SAFE_ALLOCA to avoid problems with long file names.
1155 (MAX_LFINFO): Now a local constant, not a global macro.
1156 (IS_LOCK_FILE): Remove.
1157 (lock_file_1): Don't inspect errno if symlink call succeeds;
1158 that's not portable.
1159 (lock_file): Document that this function can return if lock
1161 (lock_file): Don't access freed storage.
1163 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1165 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1167 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1169 * textprop.c: Use bool for booleans.
1170 (validate_interval_range, Fadd_text_properties)
1171 (Fremove_text_properties): Prefer bool to int when either works.
1173 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1175 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1176 If the interval tree changes as a side effect of calling
1177 modify_region, re-do processing starting from the call to
1178 validate_interval_range. (Bug#13743)
1180 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1182 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1185 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1187 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1188 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1189 access to the lock file until it is written and closed.
1192 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1194 * callint.c (Qcall_interactively):
1195 * macros.c (Qexecute_kbd_macro):
1198 2013-02-26 Bastien Guerry <bzg@gnu.org>
1200 * window.c (Frecenter): Tiny docstring enhancement.
1202 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1204 Minor textprop integer cleanup.
1205 * intervals.h, textprop.c (add_text_properties_from_list):
1206 Return void, not int, since nobody uses the return value.
1207 * textprop.c (validate_plist, add_properties, remove_properties)
1208 (Fadd_text_properties):
1209 Don't assume list length fits in int.
1210 (interval_has_all_properties, interval_has_some_properties)
1211 (interval_has_some_properties_list, add_properties, remove_properties)
1212 (Fadd_text_properties, Fremove_text_properties)
1213 (Fremove_list_of_text_properties, text_property_stickiness):
1214 Use bool for booleans.
1215 (Fadd_text_properties, Fremove_text_properties):
1216 (Fremove_list_of_text_properties):
1217 Reindent do-while as per GNU style.
1219 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1221 Implement CLASH_DETECTION for MS-Windows.
1223 * filelock.c [WINDOWSNT]: Include w32.h.
1224 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1225 function of that name. Up-case the macro arguments.
1226 (IS_LOCK_FILE): New macro.
1227 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1228 (create_lock_file): New function, with body extracted from
1230 [WINDOWSNT]: Implement lock files by writing a regular file with
1231 the lock information as its contents.
1232 (read_lock_data): New function, on Posix platforms just calls
1234 [WINDOWSNT]: Read the lock info from the file.
1235 (current_lock_owner): Call read_lock_data instead of calling
1236 emacs_readlinkat directly.
1237 (lock_file) [WINDOWSNT]: Run the file name through
1240 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1241 just check if the process by that PID exists.
1243 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1244 also present, as doing so will fail to error out if the file
1247 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1249 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1250 (Fremove_list_of_text_properties): Skip all of the intervals in
1251 the region between START and END that already have resp. don't
1252 have the requested properties, not just the first one.
1253 Add assertions that the loop afterwards always modifies the
1254 properties. (Bug#13743)
1256 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1258 * callint.c (Fcall_interactively): Use the right lexical environment
1259 for `interactive' specs (bug#13811).
1260 * eval.c (Feval): Accept a lexical environment.
1262 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1264 Simplify data_start configuration (Bug#13783).
1265 This is a followon simplification to the fix for Bug#13650.
1266 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1267 (START_FILES): Remove. All uses removed.
1268 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1269 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1270 (buildobj.h): Use it.
1271 ($(ALLOBJS)): Depend on globals.h.
1272 (temacs$(EXEEXT)): Use $(ALLOBJS).
1273 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1274 * deps.mk (vm-limit.o):
1275 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1276 Do not depend on mem-limits.h.
1277 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1278 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1279 [__GNUC__ && !ORDINARY_LINK]: Remove.
1280 * mem-limits.h, pre-crt0.c: Remove.
1281 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1282 * unexcoff.c (etext): New decl.
1283 (make_hdr): Use DATA_START instead of start_of_data.
1284 * vm-limit.c: Move most of mem-limits.h's contents here.
1285 (data_start): New decl. It's OK if this is approximate,
1286 so simplify-away some unnecessary exactness.
1287 (POINTER): Remove; all uses removed.
1288 (data_space_start): Now char *, to avoid casts.
1289 (exceeds_lisp_ptr): New function, replacing the old
1290 EXCEEDS_LISP_PTR macro. All uses changed.
1291 (check_memory_limits): Simplify and remove casts.
1292 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1293 (memory_warnings): Use data_start instead of start_of_data.
1295 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1297 * xdisp.c (set_message): Only check for debug-on-message if STRING
1298 is a string. (Bug#13797)
1300 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1302 Fix regression introduced by July 10 filelock.c patch.
1303 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1304 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1305 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1306 and diagnosed by Andreas Schwab in
1307 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1309 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1311 Assume C89 or better.
1312 * ralloc.c (SIZE, POINTER, NIL):
1313 * vm-limit.c (POINTER):
1314 Remove, replacing all uses with C89 equivalents. These old
1315 symbols were present only for porting to pre-C89 platforms.
1317 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1319 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1320 This avoids warning messages reported as part of Bug#13546.
1322 2013-02-21 Ken Brown <kbrown@cornell.edu>
1324 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1326 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1328 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1330 * keyboard.c (Qcommand_execute): New var.
1331 (command_loop_1, read_char): Use it.
1332 (Fcommand_execute): Remove, replace by an Elisp implementation.
1333 (syms_of_keyboard): Adjust accordingly.
1335 2013-02-19 Daniel Colascione <dancol@dancol.org>
1337 * sheap.c (report_sheap_usage): Use message, not message1, so
1338 that we don't try to create a buffer while we're in the middle
1339 of dumping Emacs. Explain why.
1341 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1343 * search.c (find_newline): Return byte position in bytepos.
1345 (find_next_newline_no_quit, find_before_next_newline):
1346 Add bytepos argument.
1347 * lisp.h (find_newline, find_next_newline_no_quit)
1348 (find_before_next_newline): Adjust prototypes.
1349 * bidi.c (bidi_find_paragraph_start):
1350 * editfns.c (Fconstrain_to_field, Fline_end_position):
1351 * indent.c (compute_motion, vmotion):
1352 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1353 (get_visually_first_element, move_it_vertically_backward):
1354 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1356 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1358 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1359 resources were not orderly released.
1361 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1363 * xdisp.c (x_draw_vertical_border): For a window that is neither
1364 the leftmost nor the rightmost, redraw both the left and the right
1365 vertical borders. (Bug#13723)
1367 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1369 * xml.c (init_libxml2_functions):
1370 * sound.c (sound_warning):
1371 * sheap.c (report_sheap_usage):
1372 * process.c (wait_reading_process_output):
1373 * msdos.c (XMenuActivate):
1374 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1375 * keyboard.c (top_level_1):
1376 * editfns.c (Fmessage, Fmessage_box):
1377 * callint.c (Fcall_interactively):
1378 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1380 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1382 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1383 * frame.c (syms_of_frame): ... to here.
1385 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1387 * w32.c (sys_chown): Remove unused function.
1389 * w32term.c <input_signal_count>: Declare 'volatile'
1390 unconditionally. (Bug#9066)
1392 * w32.c (set_errno): Reset h_errno and don't set it to any other
1393 value. Set errno instead.
1394 (check_errno): Reset h_errno.
1395 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1396 (sys_gethostname, sys_getservbyname, sys_getpeername)
1397 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1398 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1400 (sys_gethostbyname): Set h_errno only errors detected.
1402 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1404 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1406 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1408 * keyboard.c (read_char): Fix calculation of auto-save time out
1409 when auto-save-timeout is less than 4. (Bug#13720)
1411 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1412 time. Improve diagnostics in DebPrint. (Bug#13546)
1414 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1415 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1416 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1417 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1418 make sure errno is set to an appropriate value. (Bug#13546)
1419 (socket_to_fd): Add assertion against indexing fd_info[] with a
1420 value that is out of bounds.
1421 (sys_accept): If fd is negative, do not set up the child_process
1422 structure for reading.
1424 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1426 * composite.c (fill_gstring_header): Remove useless prototype.
1428 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1429 * print.c (PRINTDECLARE, print_object):
1430 * search.c (compile_pattern, fast_looking_at, search_buffer):
1431 (simple_search, boyer_moore, Freplace_match):
1432 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1433 (get_overlay_arrow_glyph_row, display_mode_element):
1434 (decode_mode_spec_coding, message3):
1435 * xfaces.c (face_at_string_position): Use bool for booleans.
1438 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1440 Fix AIX port (Bug#13650).
1441 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1442 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1443 was #undeffed earlier, so it cannot be used as a macro here.
1444 Use the constant and not the macro.
1446 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1448 * w32proc.c (new_child): If no vacant slots are found in
1449 child_procs[], make another pass looking for slots whose process
1450 has exited or died. (Bug#13546)
1452 * w32.c (sys_pipe): When failing due to file descriptors above
1453 MAXDESC, set errno to EMFILE.
1454 (_sys_read_ahead): Update cp->status when failing to read serial
1455 communications input, so that the status doesn't stay at
1456 STATUS_READ_IN_PROGRESS. (Bug#13546)
1458 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1460 * gtkutil.c (tb_size_cb): New function.
1461 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1463 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1465 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1468 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1470 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1472 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1474 * font.c (font_range): Add pos_byte argument. Adjust comment
1475 and break long line.
1476 * font.h (font_range): Adjust prototype.
1477 * composite.c (autocmp_chars): Pass byte position to font_range.
1478 Break long line. Remove useless prototype and format comment.
1480 2013-02-13 Glenn Morris <rgm@gnu.org>
1482 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1484 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1486 Improve AIX port some more (Bug#13650).
1487 With this, it should be as good as it was in 23.3, though it's
1488 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1489 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1490 * unexaix.c (start_of_text): Remove.
1491 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1492 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1493 (orig_load_scnptr, orig_data_scnptr):
1494 Now off_t, not long, since they are file offsets.
1495 (make_hdr): Use _data, not start_of_data ().
1496 This is the key part of the fix.
1497 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1498 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1500 * pre-crt0.c (data_start): Initialize to 1.
1501 This ports to compilers that optimize the external declaration
1502 'int x = 0;' as if it were 'int x;' to shrink the executable.
1504 Improve AIX port (Bug#13650).
1505 This doesn't fix the bug, but it makes progress: Emacs builds now.
1506 * unexaix.c: Include inttypes.h, stdarg.h.
1507 (report_error, report_error_1): Mark as _Noreturn.
1508 (report_error): Don't report the wrong errno.
1509 (report_error_1): Now varargs. All callers changed.
1510 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1511 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1512 (write_ptr): Use %p to print address rather than %lx and a cast
1513 to unsigned long. Grow buffer a bit, to be safer.
1515 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1517 * bidi.c (bidi_resolve_neutral): After finding the next
1518 non-neutral character, accept NEUTRAL_ON type as well, because
1519 directional control characters, such as LRE and RLE, have their
1520 type converted to that by bidi_resolve_weak. This avoids aborts
1521 when LRE/RLE follows a run of neutrals.
1522 (bidi_move_to_visually_next): Assert that return value of
1523 bidi_peek_at_next_level is non-negative. Negative values will
1526 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1528 Minor getenv-related fixes.
1529 * callproc.c (Fcall_process_region) [!DOS_NT]:
1530 Avoid unnecessary duplicate call to getenv.
1531 * callproc.c (init_callproc):
1532 * dispnew.c (init_display):
1533 * sysdep.c (sys_subshell):
1534 Omit unnecessary cast of getenv or egetenv.
1536 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1538 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1539 Update dependencies.
1541 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1543 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1545 (display_line): Set w->region_showing to the value of
1546 it->region_beg_charpos, not to -1. This fixes redisplay
1547 optimization when cursor is moved up after M->. (Bug#13623)
1549 (try_scrolling): Scroll text up more if point is too close to ZV
1550 and inside the scroll margin. This makes sure point is moved
1551 outside the scroll margin in these cases.
1553 * window.h (struct window): region_showing can no longer be
1556 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1558 Tune by using memchr and memrchr.
1559 * doc.c (Fsnarf_documentation):
1560 * fileio.c (Fsubstitute_in_file_name):
1561 * search.c (find_newline, scan_newline):
1562 * xdisp.c (pos_visible_p, display_count_lines):
1563 Use memchr and memrchr rather than scanning byte-by-byte.
1564 * search.c (find_newline): Rename from scan_buffer.
1565 Omit first arg TARGET, as it's always '\n'. All callers changed.
1567 Clean up read_key_sequence a tiny bit more.
1568 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1569 (read_key_sequence): Remove unused locals.
1571 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1573 Clean up read_key_sequence a bit; reread active keymaps after first event.
1574 * keyboard.c (read_char, read_char_x_menu_prompt)
1575 (read_char_minibuf_menu_prompt):
1576 Replace nmaps+maps with a single `map' arg.
1577 (follow_key): Operate on a single map.
1578 (active_maps): New function.
1579 (test_undefined): Also return true for nil bindings.
1580 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1581 a single (composed) keymap. Remember `first_event' to choose the right
1582 set of active keymaps. Recompute the set of keymaps after receiving
1583 the first event. Remove GOBBLE_FIRST_EVENT.
1584 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1585 * keyboard.h (read_char): Update declaration.
1586 * lread.c (read_filtered_event): Adjust call to read_char.
1588 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1590 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1591 Don't use the limitation on backwards movement when lines are truncated
1592 in the window. (Bug#13675)
1594 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1596 * marker.c (set_marker_internal): If desired position is passed
1597 as a marker, avoid call to buf_charpos_to_bytepos.
1598 * window.c (Fset_window_point): Omit redundant type checking.
1599 (Fset_window_start): Likewise. Format comment.
1600 (window_scroll_pixel_based): Use set_marker_restricted_both
1601 with character and byte positions obtained from an iterator.
1602 (Fset_window_configuration): Use set_marker_restricted_both.
1603 * xdisp.c (message_dolog): Likewise.
1605 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1607 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1608 When text lines are longer than window's screen lines, don't move back
1609 too far. This speeds up some redisplay operations. (Bug#13675)
1611 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1613 * syntax.c (scan_sexps_forward): Fix byte position calculation
1614 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1616 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1618 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1619 that was not needed.
1621 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1623 Minor hashing refactoring.
1624 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1625 (sxhash_float): Return EMACS_UINT, for consistency with the other
1627 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1628 non-static inline function and therefore can't use static vars.
1629 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1630 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1631 with the other hash functions.
1633 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1635 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1636 XXXXXX part of the temporary file pattern is not downcased even
1637 when w32-downcase-file-names is non-nil. (Bug#13661)
1639 * xdisp.c (decode_mode_spec): Remove handling of %t.
1641 * msdos.c (careadlinkatcwd): Remove.
1643 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1645 * lread.c (skip_dyn_bytes): New function (bug#12598).
1646 (read1): Use it. Use getc instead of READCHAR to read bytes.
1647 (load_each_byte): Remove. Update users.
1649 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1651 * search.c (scan_buffer): Calculate end byte position just once.
1652 (scan_newline): Do not recalculate start_byte.
1653 (search_command): Use eassert.
1654 * syntax.c (struct lisp_parse_state): New member location_byte.
1655 (scan_sexps_forward): Record from_byte and avoid redundant
1656 character to byte position calculation ...
1657 (Fparse_partial_sexp): ... here. Break too long line.
1659 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1661 * lisp.h (make_uninit_vector): New function.
1662 * alloc.c (Fvector, Fmake_byte_code):
1663 * ccl.c (Fregister_ccl_program):
1664 * charset.c (Fdefine_charset_internal, define_charset_internal):
1665 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1666 * composite.c (syms_of_composite):
1667 * font.c (Fquery_font, Ffont_info, syms_of_font):
1668 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1669 * ftfont.c (ftfont_shape_by_flt):
1670 * indent.c (recompute_width_table):
1671 * nsselect.m (clean_local_selection_data):
1672 * syntax.c (init_syntax_once):
1673 * w32unsubscribe.c (uniscribe_shape):
1674 * window.c (Fcurrent_window_configuration):
1675 * xfaces.c (Fx_family_fonts):
1676 * xselect.c (selection_data_to_lisp_data): Use it.
1678 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1680 * coding.c (Fdefine_coding_system_internal): Use AREF where
1681 argument is known to be a vector.
1682 * fns.c (Flocale_info): Likewise for ASET.
1683 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1684 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1686 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1688 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1691 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1692 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1693 updateCollectionBehaviour.
1695 * nsterm.m (NEW_STYLE_FS): Remove.
1696 (ns_last_use_native_fullscreen): New variable.
1697 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1698 (x_set_window_size): Do not take title bar and tool bar into account
1699 if isFullscreen returns YES.
1700 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1701 (check_native_fs): New function.
1702 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1703 (ns_term_init): Remove NEW_STYLE_FS.
1704 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1705 and tool bar if isFullscreen returns NO.
1706 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1707 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1708 with HAVE_NATIVE_FS.
1709 (window:willUseFullScreenPresentationOptions:): New method.
1710 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1711 Hide toolbar if not enabled (Bug#13444).
1712 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1713 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1714 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1715 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1716 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1717 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1718 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1719 (syms_of_nsterm): Add ns-use-native-fullscreen.
1721 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1723 * fileio.c (Qchoose_write_coding_system): Now static.
1725 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1727 * xdisp.c (window_buffer_changed): region_showing can be negative,
1728 which still means region is being displayed.
1729 (redisplay_internal): Resurrect code that forced redisplay of the
1730 whole window when showing region and the mark has changed.
1731 Record the new mark position to allow redisplay optimizations.
1732 (display_line): If it->region_beg_charpos is non-zero, set the
1733 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1735 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1736 not bitfield of 1 bit.
1738 2013-02-03 Daniel Colascione <dancol@dancol.org>
1740 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1741 daemon mode works on cygw32 when Emacs is installed and not just
1744 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1746 Avoid file time stamp bug on MS-Windows (Bug#13149).
1747 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1748 as FAT32 doesn't update time stamps when truncating them.
1749 Also, check that a file time stamp is not a multiple of 100 ns;
1750 this should catch all instances of the problem on MS-Windows,
1751 as its native file system resolution is 100 ns or worse, and
1752 checking for a non-multiple of 100 ns should impose only a small
1753 overhead on systems with ns resolution.
1755 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1757 Avoid encoding file names on MS-Windows when they need to be run
1758 through dostounix_filename.
1759 * w32.c (normalize_filename): Accept an additional argument
1760 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1761 downcase it even if w32-downcase-file-names is non-nil.
1762 (dostounix_filename): Accept an additional argument MULTIBYTE and
1763 pass it to normalize_filename.
1764 (emacs_root_dir): Adjust.
1766 * msdos.h (dostounix_filename): Adjust prototype.
1768 * w32.h (dostounix_filename): Adjust prototype.
1770 * msdos.c (dostounix_filename): Accept an additional argument and
1772 (init_environment): Adjust callers of dostounix_filename.
1774 * fileio.c (Ffile_name_directory, file_name_as_directory)
1775 (directory_file_name, Fexpand_file_name)
1776 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1778 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1780 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1781 variables, as egetenv is case-insensitive for DOS_NT.
1783 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1784 with an encoded file name.
1786 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1787 Adjust calls to dostounix_filename.
1789 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1791 * unexw32.c (unexec): Adjust call to dostounix_filename.
1793 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1795 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1798 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1801 * callproc.c (Fcall_process): Make sure program name in PATH and
1802 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1803 is passed to exec/spawnve, which fails unless the file-name
1806 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1807 even if w32-quote-process-args is nil.
1809 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1811 Fix timestamp bug when write-region appends nothing (Bug#13149).
1812 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1813 the file's time stamp doesn't change if Emacs happens to write nothing
1814 to the file, and on a buggy file system this could cause Emacs to
1815 incorrectly infer that the file system doesn't have the bug.
1816 Avoid this problem by inhibiting the inference in this case.
1818 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1820 * window.h (struct window): Convert base_line_number, base_line_pos
1821 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1822 Convert region_showing member from Lisp_Object to bitfield.
1823 Remove sequence_number member. Adjust comments.
1824 * window.c (sequence_number): Remove.
1825 (make_window): Initialize column_number_displayed.
1826 * print.c (print_object): Follow the printed representation of
1827 frames and print window pointer to distinguish between windows.
1828 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1829 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1830 (wset_column_number_displayed, wset_region_showing): Remove.
1831 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1832 (try_scrolling, try_cursor_movement, redisplay_window)
1833 (try_window_reusing_current_matrix, try_window_id, display_line)
1834 (display_mode_lines, decode_mode_spec): Adjust users.
1835 * .gdbinit (pwinx): Do not print sequence_number.
1837 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1839 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1840 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1841 * dired.c: Include <fcntl.h>.
1842 (open_directory): New function, which uses open and fdopendir
1843 rather than opendir. DOS_NT platforms still use opendir, though.
1844 (directory_files_internal, file_name_completion): Use it.
1845 (file_attributes): New function, with most of the old Ffile_attributes.
1846 (directory_files_internal, Ffile_attributes): Use it.
1847 (file_attributes, file_name_completion_stat): First arg is now fd,
1848 not dir name. All uses changed. Use fstatat rather than lstat +
1850 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1851 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1852 (emacs_readlinkat): New function, with much of the old
1853 Ffile_symlink_p, but with an fd argument for speed.
1854 It uses readlinkat rather than careadlinkatcwd, so that it
1855 need not assume the working directory.
1856 (Ffile_symlink_p): Use it.
1857 * filelock.c (current_lock_owner): Use emacs_readlinkat
1858 rather than emacs_readlink.
1859 * lisp.h (emacs_readlinkat): New decl.
1860 (READLINK_BUFSIZE, emacs_readlink): Remove.
1861 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1862 (emacs_norealloc_allocator, emacs_readlink): Remove.
1863 This stuff is moved to fileio.c.
1864 * w32.c (fstatat, readlinkat): New functions.
1865 (careadlinkat): Don't check that fd == AT_FDCWD.
1866 (careadlinkatcwd): Remove; no longer needed.
1868 2013-01-31 Glenn Morris <rgm@gnu.org>
1870 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1871 (Fwrite_region): Update for new choose_write_coding_system args.
1872 Move the last piece of choose_write_coding_system here. (Bug#13522)
1873 (syms_of_fileio): Add choose-write-coding-system.
1875 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1877 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1878 (sys_close): Zero out the flags for the file descriptor before
1879 closing it. (Bug#13546)
1881 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1882 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1883 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1886 * w32.c (w32_get_long_filename, init_environment, readlink):
1887 Support file names encoded in DBCS codepages.
1888 (readlink): Use the current file-name-coding-system, not the ANSI
1889 codepage, to decode and handle targets of symlinks.
1891 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1893 * w32.c (opendir): Now accepts a 'const char *'.
1895 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1897 Remove obsolete redisplay code. See the discussion at
1898 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1899 * dispnew.c (preemption_period, preemption_next_check): Remove.
1900 (Vredisplay_preemption_period): Likewise.
1901 (update_frame, update_single_window, update_window, update_frame_1):
1902 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1903 used, following the 2012-06-22 change.
1905 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1907 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1909 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1911 * font.c (num_fonts): Remove the leftover from old
1912 debugging code. Adjust comment style here and there.
1913 * insdel.c (insert_1): Remove.
1914 * lisp.h (insert_1): Remove prototype.
1915 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1917 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1919 * w32.c (max_filename_mbslen): New function.
1920 (normalize_filename, readdir): Use it to detect locales where ANSI
1921 encoding of file names uses a double-byte character set (DBCS).
1922 If a DBCS encoding is used, advance by characters using
1923 CharNextExA, instead of incrementing a 'char *' pointer.
1924 Use _mbslwr instead of _strlwr. (Bug#13515)
1926 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1927 request of memory reservation to 1.7GB. (Bug#13065)
1929 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1931 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1932 at check_extra_latin label. (Bug#13505)
1934 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1936 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1937 Avoid redundant calls to strlen.
1939 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1941 Drop async_visible and async_iconified fields of struct frame.
1942 This is possible because async input is gone; for details, see
1943 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1944 * frame.h (struct frame): Remove async_visible and async_iconified
1945 members, convert garbaged to unsigned bitfield. Adjust comments.
1946 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1947 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1948 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1949 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1950 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1952 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1953 properly. Likewise for obscured.
1955 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1958 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1960 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1962 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1963 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1965 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1967 * xdisp.c (message2, message2_nolog): Remove functions.
1968 (message3, message3_nolog): Extract nbytes and multibyteness directly
1969 from the string. Change all callers.
1970 (message3_nolog): Don't set message_enable_multibyte since set_message
1971 will reset it anyway.
1972 (message1, message1_nolog): Use message3.
1973 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1974 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1975 (set_message): Drop all but the second arg, which has to be a string.
1976 (set_message_1): Simplify now that we know that a1 is NULL and the
1977 second arg is a string.
1978 * frame.h (struct frame): Remove `message_buf' field.
1979 Use glyphs_initialized_p instead.
1980 (FRAME_MESSAGE_BUF): Remove macro.
1981 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1982 * lisp.h (message2, message2_nolog): Remove declarations.
1983 (message3, message3_nolog): Update declarations.
1984 * keyboard.c (read_char_minibuf_menu_text)
1985 (read_char_minibuf_menu_width): Remove vars.
1986 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1987 to correctly handle multibyte strings.
1988 * frame.c (delete_frame): Don't free message_buf any more.
1989 * editfns.c (message_text, message_length): Remove vars.
1990 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1991 * fileio.c (auto_save_error): Use message3 instead of message2.
1992 * dispnew.c (adjust_frame_message_buffer): Remove function.
1994 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1996 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1997 real estate used for the tool bar and the menu bar.
1999 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2001 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2002 hidden buffer is prepared to modification (Bug#13164).
2004 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2006 * window.h (struct window): Change window_end_valid member from
2007 Lisp_Object to a bitfield. Adjust comments.
2008 (wset_window_end_valid): Remove.
2009 * window.c (adjust_window_count): Clear window_end_valid.
2010 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2011 (Fwindow_line_height, set_window_buffer, Frecenter)
2012 (Fsplit_window_internal, Fdelete_other_windows_internal)
2013 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2014 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2015 * xdisp.c (check_window_end, reconsider_clip_changes)
2016 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2017 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2018 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2020 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2022 * xdisp.c (mark_window_display_accurate): Simplify the loop
2023 assuming that the only one of vchild, hchild or buffer window
2024 slots is non-nil. Call mark_window_display_accurate_1 for
2025 the leaf windows only.
2026 (mark_window_display_accurate_1): Always assume leaf window.
2029 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2031 * emacs.c (Qkill_emacs_hook): Now static.
2033 * fileio.c (Finsert_file_contents): Simplify.
2034 Remove unnecessary assignments and tests.
2036 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2038 * w32.c (acl_set_file): Don't test for errors unless
2039 set_file_security returns FALSE. Avoids spurious errors when
2042 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2044 * fileio.c (Finsert_file_contents): Revert code introduced at
2045 2013-01-18 in favor of the simpler and generally better fix.
2046 Save stack space by removing 'buffer' and reusing 'read_buf'
2049 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2051 * lisp.h (eabs): Define unconditionally (Bug#13419).
2052 The old "#if !defined (eabs)" was an unnecessary revenant of back
2053 when this macro was called "abs". Document 'eabs' better.
2055 2013-01-19 Glenn Morris <rgm@gnu.org>
2057 * fns.c (Frandom): Doc fix.
2059 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2061 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2062 segfault when there are lots of overlays.
2064 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2065 when there are lots of overlays.
2066 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2067 for the details and a way to reproduce.
2069 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2071 * fileio.c: Use O_APPEND to append.
2072 This corresponds better to the natural interpretation of "append",
2073 and avoids the need to open the output file twice, or to invoke
2074 lseek when APPEND is neither nil nor a number.
2075 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2076 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2077 file possibly twice, and lseeking to its end; this avoids the
2078 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2079 at the same time: the combination is never needed and apparently
2080 it doesn't work with DOS_NT.
2082 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2083 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2085 Allow floating-point file offsets.
2086 Problem reported by Vitalie Spinu in
2087 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2088 * fileio.c (emacs_lseek): Remove.
2089 (file_offset): New function.
2090 (Finsert_file_contents, Fwrite_region): Use it.
2092 2013-01-19 Chong Yidong <cyd@gnu.org>
2094 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2095 aborting on Fsignal (Bug#13289).
2097 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2099 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2100 set_file_security as failure due to insufficient privileges.
2101 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2102 (fstat): Return owner and group like 'stat' and 'lstat' do.
2104 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2106 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2107 The bug was observed on Ubuntu operating inside a virtual machine,
2108 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2109 The workaround introduces a race condition on non-buggy hosts,
2110 but it's an unlikely race and anyway there's a nearly identical
2111 nearby race that can't be fixed.
2112 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2114 (Fwrite_region): Test for file system time stamp bug.
2115 (init_fileio): New function.
2116 * lisp.h (init_fileio): Declare it.
2117 * emacs.c (main): Call it.
2119 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2120 and make it more consistent with other stat-failure diagnostics.
2122 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2124 Fix crash when inserting data from non-regular files.
2125 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2126 for the error description produced by valgrind.
2127 * fileio.c (read_non_regular): Rename to read_contents.
2128 Free Lisp_Save_Value object used to pass parameters.
2129 (read_non_regular_quit): Rename to read_contents_quit.
2130 (Finsert_file_contents): Redesign internal file reading loop to adjust
2131 gap and end positions after each read and so help make_gap to work
2132 properly. Do not signal an I/O error too early and so do not leave
2133 not yet decoded characters in a buffer, which was the reason of
2134 redisplay crash. Use list2 to build return value. Adjust comments.
2136 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2138 Close a race when statting and reading files (Bug#13149).
2139 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2140 This avoids a race if the file is renamed between stat and open.
2141 This race is not the problem originally noted in Bug#13149;
2142 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2144 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2146 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2147 objects, related functions and macros.
2148 (make_save_value): Adjust prototype.
2149 (make_save_pointer): New prototype.
2150 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2151 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2152 * alloc.c (format_save_value): Rename to make_save_value.
2153 (make_save_pointer): New function.
2154 (record_xmalloc): Use make_save_pointer.
2155 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2156 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2157 Change users of make_save_value to make_save_pointer.
2158 Likewise for format_save_value and make_save_value.
2160 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2162 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2163 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2164 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2167 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2169 * alloc.c (free_save_value): Now static.
2171 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2173 * keymap.c (map_keymap_internal): Use format_save_value.
2174 (map_keymap_char_table_item): Adjust accordingly.
2175 * fileio.c (non_regular_fd, non_regular_inserted)
2176 (non_regular_nbytes): Remove.
2177 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2178 Use format_save_value to pass parameters to read_non_regular.
2179 (read_non_regular): Use XSAVE_ macros to extract parameters.
2181 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2183 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2185 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2187 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2188 extraction from any Lisp_Save_Value slot. Add type checking.
2189 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2190 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2191 * xselect.c: All users changed.
2193 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2195 Some convenient bits to deal with Lisp_Save_Values.
2196 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2197 (allocate_misc): Remove prototype.
2198 (format_save_value): New prototype.
2199 * alloc.c (allocate_misc): Revert back to static.
2200 (format_save_value): New function to build Lisp_Save_Value
2201 object with the specified internal structure.
2202 (make_save_value): Reimplement using format_save_value.
2203 * editfns.c (save_excursion_save): Use format_save_value.
2204 (save_excursion_restore): Use XSAVE_OBJECT.
2206 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2208 Avoid needless casts with XSAVE_POINTER.
2209 * alloc.c (mark_object) [GC_MARK_STACK]:
2210 * dired.c (directory_files_internal_unwind):
2211 * fileio.c (do_auto_save_unwind):
2212 * gtkutil.c (pop_down_dialog):
2213 * keymap.c (map_keymap_char_table_item):
2214 * lread.c (load_unwind):
2215 * nsmenu.m (pop_down_menu):
2216 * print.c (print_object) [GC_MARK_STACK]:
2217 * xfns.c (clean_up_file_dialog):
2218 * xmenu.c (cleanup_widget_value_tree):
2219 Omit casts between XSAVE_POINTER and a pointer type.
2221 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2223 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2224 * eval.c (eval_sub): Protect `form' from being GCed before its
2225 car and cdr becomes protected with the backtrace entry.
2227 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2229 Make Lisp_Save_Value more versatile storage for up to four objects.
2230 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2231 (struct Lisp_Save_Value): New layout. Adjust comments.
2232 (XSAVE_POINTER): New macro.
2233 (XSAVE_INTEGER): Likewise.
2234 (allocate_misc): Add prototype.
2235 (free_misc): Likewise.
2236 * alloc.c (allocate_misc): Now global.
2237 (free_misc): Likewise. Adjust comment.
2238 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2239 (free_save_value): Likewise.
2240 (mark_object): Likewise.
2241 * editfns.c (save_excursion_save): Pack everything within
2242 Lisp_Save_Value and so avoid xmalloc.
2243 (save_excursion_restore): Adjust to match new layout. Use free_misc
2244 because we do not allocate extra memory any more. Add eassert.
2245 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2246 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2247 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2248 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2249 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2251 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2253 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2254 (nsfont_draw): Remove disabling of LCD smoothing.
2255 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2256 Bug#11484 with LCD smoothing on.
2258 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2260 Fix SIGDANGER handlers, for AIX (Bug#13408).
2261 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2262 Move handlers here from emacs.c; they were out of place.
2264 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2266 * xterm.c (syms_of_xterm): Adjust documentation for
2267 scroll-bar-adjust-thumb-portion.
2269 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2271 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2272 determine whether scroll bar thumb size should be adjusted or
2273 not. Use variable for MOTIF.
2275 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2278 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2280 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2282 (doCommandBySelector:): Set processingCompose to NO.
2284 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2285 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2286 (nsfont_list_family): Add block/unblock_input calls.
2287 (nsfont_open): Move block_input earlier. Add unblock_input before early
2289 (nsfont_draw): Add block/unblock_input calls.
2291 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2293 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2294 for old_charpos and old_bytepos.
2296 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2298 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2299 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2300 Clear tzvalbuf_in_environ if this workaround is in effect.
2301 Problem and fix reported by Kazuhiro Ito.
2303 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2305 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2306 Fix ambiguous doc string cross-reference(s).
2308 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2309 doc string cross-reference(s).
2311 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2312 string cross-reference(s).
2314 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2316 Avoid unnecessary byte position calculation for the gap movement.
2317 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2318 anyway, all of them should use move_gap_both instead.
2319 * lisp.h (move_gap): Remove prototype.
2320 * insdel.c (move_gap): Remove.
2321 (move_gap_both): Add eassert.
2322 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2323 * xml.c (parse_region): Likewise.
2325 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2327 emacsclient -t should not suspend Emacs server (Bug#13387)
2328 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2330 * term.c (init_tty): Use them instead of rolling our own code.
2331 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2332 switches from 'signal' to 'pthread_sigmask', which is safer in
2333 multithreaded applications.
2334 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2335 which has already arranged for that.
2336 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2337 This is the main part of the bug fix.
2339 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2341 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2342 x_last_font_name (Bug#13403).
2344 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2346 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2347 the type of per-buffer values where appropriate.
2348 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2349 predicate, which is how it's really used now. Adjust comment.
2350 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2351 * buffer.c (buffer_slot_type_mismatch): Remove.
2352 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2353 predicate. Adjust comment.
2354 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2355 fill-column, left-margin, tab-width, buffer-saved-size,
2356 left-margin-width, right-margin-width, left-fringe-width,
2357 right-fringe-width, scroll-bar-width and buffer-display-count.
2358 Use Qstringp for default-directory, buffer-file-name,
2359 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2360 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2362 * data.c (store_symval_forwarding): Adjust to call the predicate.
2364 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2366 * w32.c (get_name_and_id, acl_set_file):
2367 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2369 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2371 * lisp.h (make_gap_1): New prototype.
2372 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2374 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2376 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2377 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2378 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2379 (make_gap_1): New function to adjust the gap of any buffer.
2380 * coding.c (coding_alloc_by_making_gap): Use it.
2381 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2382 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2384 2013-01-08 Juri Linkov <juri@jurta.org>
2386 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2387 of (supports :underline (:style wave)). (Bug#13000)
2389 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2391 * undo.c (Fprimitive_undo): Move to simple.el.
2392 (syms_of_undo): Remove declarations for Sprimitive_undo.
2394 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2396 * keyboard.c (echo_add_key): Rename from echo_add_char.
2398 2013-01-06 Chong Yidong <cyd@gnu.org>
2400 * keyboard.c (echo_add_char): New function, factored out from
2401 echo_char. Don't add a space if the previous echo string was
2403 (echo_char): Use it.
2404 (read_key_sequence): When echoing mock input, ensure that the
2405 trailing dash is properly added.
2407 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2409 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2410 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2411 digits for buffer positions, before misalignment starts.
2412 Display "0" for integer "object" field.
2413 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2414 Display the newline glyph more unambiguously.
2416 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2418 * nsterm.m (ns_draw_underwave):
2419 * w32term.c (w32_draw_underwave):
2420 * xterm.c (x_draw_underwave): Make underwave look more triangular
2421 and also degrade gracefully for small fonts. (Bug#13000)
2423 * nsterm.m (ns_draw_text_decoration):
2424 * w32term.c (x_draw_glyph_string):
2425 * xterm.c (x_draw_glyph_string): Don't use previous underline
2426 thickness and position if previous underline type is underwave.
2428 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2430 * fileio.c (Ffile_acl): Undocument return format.
2432 2013-01-02 Glenn Morris <rgm@gnu.org>
2434 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2436 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2439 * dired.c (file_name_completion):
2440 * doc.c (get_doc_string):
2441 * floatfns.c (round2):
2442 * font.c (font_score, font_delete_unmatched):
2443 * fringe.c (compute_fringe_widths):
2444 * lread.c (read_list):
2445 * minibuf.c (Ftry_completion):
2446 * term.c (tty_ins_del_lines):
2447 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2448 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2450 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2452 * w32.c (unsetenv): Set up the string passed to _putenv
2454 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2455 for the bug this caused.
2457 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2459 * coding.c (Qmac): Now static.
2461 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2463 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2464 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2465 handlebox_widget. Set toolbar_in_hbox to false/true, set
2466 toolbar_is_packed to true.
2467 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2468 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2469 Show all on TOOLBAR_TOP_WIDGET.
2470 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2471 by TOOLBAR_TOP_WIDGET.
2472 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2473 Check toolbar_is_packed.
2474 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2475 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2476 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2478 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2479 (xg_update_menubar): Update title only if
2480 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2481 (xg_update_submenu): Skip tearoff only if
2482 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2483 (xg_initialize): Initialize xg_detached_menus only if
2484 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2486 * xterm.h (struct x_output): Surround handlebox_widget with
2487 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2488 toolbar_in_hbox is bool.
2490 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2492 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2493 (LIBS_GNUSTEP): Define.
2494 (LIBES): Add $(LIBS_GNUSTEP).
2495 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2497 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2499 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2500 continuation glyph on a TTY with an indication of an empty line.
2503 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2505 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2506 file's SELinux context or ACLs successfully set, nil otherwise.
2508 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2510 * w32proc.c (reader_thread): Avoid passing NULL handles to
2511 SetEvent and WaitForSingleObject.
2513 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2515 Port EXTERNALLY_VISIBLE to Clang 3.2.
2516 * conf_post.h (__has_attribute): New macro.
2517 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2519 2012-12-27 Glenn Morris <rgm@gnu.org>
2521 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2522 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2524 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2526 * fileio.c (file_name_as_directory, directory_file_name):
2527 Accept an additional argument MULTIBYTE to indicate whether the input C
2528 came from a multibyte or a unibyte Lisp string; all callers
2529 adjusted. Don't assume the input string is always multibyte.
2531 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2532 don't ENCODE_FILE them, and return a unibyte string if the input
2534 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2535 don't assume the input strings will always be multibyte. If the
2536 input strings are multibyte, decode strings obtained from C
2539 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2541 * lisp.h (toplevel): Add two notices to the comment about
2542 defining a new Lisp data type.
2543 * print.c (print_object): If Lisp_Save_Value object's pointer
2544 is the address of a memory area containing Lisp_Objects, try
2546 * alloc.c (valid_lisp_object_p): Adjust comment.
2548 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2550 * keyboard.c (record_asynch_buffer_change): Initialize an event
2551 only if it's really needed.
2552 * frame.h (enum output_method): Remove output_mac member since
2553 it's a leftover from the deleted code.
2554 * frame.c (Fframep): Adjust user here ...
2555 * terminal.c (Fterminal_live_p): ... and here.
2556 * coding.c (Qmac): Now here because it's only used to denote
2557 end-of-line encoding type.
2558 (syms_of_coding): DEFSYM it.
2559 * frame.h (Qmac): Remove duplicated declaration.
2561 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2563 * window.c (select_window_1): Now static, since it's used only here.
2565 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2567 * window.c (window_body_cols): Subtract display margins from the
2568 window body width on TTYs as well. See
2569 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2570 for the original report.
2572 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2574 * xdisp.c (redisplay_window): Remove inner local variable
2575 because the outer shadowed one has the same meaning.
2576 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2578 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2579 (xg_create_tool_bar): Adjust users.
2581 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2583 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2584 * buffer.c (Fget_buffer_create): Use it to set compact field of
2585 struct buffer_text to avoid accessing an uninitialized value
2586 when compact_buffer is called for the first time.
2587 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2588 (Fset_buffer_modified_p): Use buffer_window_count to check
2589 whether the buffer is displayed in some window.
2590 * xdisp.c (message_dolog): Likewise.
2592 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2594 * w32.c (acl_set_file): If setting the file security descriptor
2595 fails, and the new DACL is identical to the existing one, silently
2596 return success. This fixes problems for users backing up their
2597 own files without having the necessary privileges for setting
2598 security descriptors.
2600 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2602 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2603 after WaitForSingleObject returns normally. This expedites reader
2604 thread shutdown when delete_child triggers it.
2605 (reap_subprocess): More accurate commentary for why we call
2606 delete_child only when cp->fd is negative.
2608 * w32.c (sys_close): Do not call delete_child on a subprocess
2609 whose handle is not yet closed. Instead, set its file descriptor
2610 to a negative value, so that reap_subprocess will call
2611 delete_child on that subprocess when its SIGCHLD arrives.
2612 This avoids closing handles used for communications between sys_select
2613 and reader_thread, which doesn't give sys_select a chance to
2614 notice that the process exited and invoke the SIGCHLD handler for
2617 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2619 * nsfns.m (Fns_do_applescript): Run event loop until script has
2620 been executed (Bug#12969).
2621 (ns_run_ascript): Chech as_script for nil, set to nil after
2624 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2626 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2628 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2630 * w32term.c (w32fullscreen_hook): New function.
2631 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2633 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2635 * fileio.c (Finsert_file_contents): Doc fix.
2637 * w32proc.c (new_child, delete_child, find_child_pid): For a
2638 subprocess, consider its slot being in use as long as its process
2639 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2640 slot when a new process is started immediately after killing
2641 another one, without waiting enough time for the first process to
2642 be reaped and resources allocated for it be orderly freed.
2644 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2646 2012-12-21 Chong Yidong <cyd@gnu.org>
2648 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2650 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2652 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2654 * w32.c (get_name_and_id): Always pass NULL as the first argument
2655 of lookup_account_sid. Avoids crashes with UNC file names that
2656 refer to DFS domains, not to specific machine names. (Bug#12621)
2657 Remove now unused argument FNAME; all callers changed.
2658 (get_file_owner_and_group): Remove now unused argument FNAME; all
2661 2012-12-21 Chong Yidong <cyd@gnu.org>
2663 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2664 error for invalid chars, don't check for a nil return value.
2666 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2668 Avoid calls to CHAR_TO_BYTE if byte position is known.
2669 * editfns.c (make_buffer_string_both): Use move_gap_both.
2670 (Fbuffer_string): Use make_buffer_string_both.
2671 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2673 (buf_bytepos_to_charpos): Likewise.
2674 (charpos_to_bytepos): Remove.
2675 * fileio.c (Finsert_file_contents): Use move_gap_both.
2676 * search.c (Freplace_match): Likewise.
2677 * process.c (process_send_region): Likewise. Use convenient
2678 names for byte positions.
2679 * lisp.h (charpos_to_bytepos): Remove prototype.
2680 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2681 * insdel.c (move_gap): Likewise.
2683 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2685 * xdisp.c (redisplay_internal): Remove now-unused local.
2687 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2689 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2690 (redisplay_internal): Don't bother selecting the frame to get the
2691 proper value of frame-local variables (bug#13225).
2693 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2695 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2696 Rename 4th argument since it may be buffer or string. Adjust comment.
2697 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2699 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2701 * coding.c (Fdetect_coding_region): Do not check start and end with
2702 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2703 (code_convert_region): Likewise.
2705 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2707 * w32.c (acl_get_file, acl_set_file): Run the file name through
2708 map_w32_filename, and resolve any symlinks in the file name, like
2710 (acl_set_file): Call revert_to_self, if any privileges were
2713 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2715 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2716 ($(BLD)/w32.$(O)): Update dependencies.
2718 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2720 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2721 propagate redisplay's scrolling (if any) to the right window.
2722 (redisplay_internal): Use ensure_selected_frame.
2723 (display_mode_lines): Complete last fix.
2724 * window.c (select_window_1): New func, extracted from select_window.
2725 (select_window): Use it.
2726 * window.h (select_window_1): Declare.
2728 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2730 Emulate Posix ACL APIs on MS-Windows.
2731 * w32.c: Include sddl.h and sys/acl.h.
2732 (SDDL_REVISION_1): Define if not already defined.
2733 (g_b_init_get_security_descriptor_dacl)
2734 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2735 (g_b_init_is_valid_security_descriptor)
2736 (g_b_init_set_file_security): New static flags.
2737 (globals_of_w32): Initialize them to zero.
2738 (SetFileSecurity_Name): New string constant.
2739 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2740 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2741 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2742 (IsValidSecurityDescriptor_Proc): New typedefs.
2743 (get_file_security, get_security_descriptor_owner)
2744 (get_security_descriptor_group): Set errno to ENOTSUP.
2745 (set_file_security, get_security_descriptor_dacl)
2746 (is_valid_security_descriptor, convert_sd_to_sddl)
2747 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2748 (acl_free, acl_get_file, acl_set_file): New functions.
2750 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2752 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2754 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2755 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2756 for some of that bug's symptoms can now cause Emacs to abort.
2757 Remove the workaround.
2758 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2759 The bug that caused SIGCHLD to get lost has been fixed, and the
2760 workaround for it can now cause Emacs to abort.
2762 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2764 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2765 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2766 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2768 2012-12-16 Romain Francoise <romain@orebokech.com>
2770 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2771 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2772 and copy ACL entries of file in addition to SELinux context if set.
2773 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2775 * Makefile.in (LIBACL_LIBS): New macro.
2778 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2780 * fileio.c (internal_delete_file): Use bool for boolean.
2782 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2784 Fix bug #13079 on MS-Windows with temp files not being deleted.
2785 * w32.h (_child_process): New members input_file and
2787 (register_child): First argument is now pid_t.
2788 (record_infile, record_pending_deletion): New prototypes.
2790 * w32proc.c (new_child): Initialize input_file and
2791 pending_deletion members of the child.
2792 (delete_child): Delete the child's temporary input file, if any,
2793 that is pending deletion.
2794 (register_child): First argument is now pid_t.
2795 (record_infile, record_pending_deletion): New functions.
2796 (reap_subprocess): Fix a typo in DebPrint string.
2797 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2799 * fileio.c (internal_delete_file): Return an int again: non-zero
2800 if delete-file succeeds, zero otherwise.
2802 * lisp.h (internal_delete_file): Adjust prototype.
2804 * callproc.c (Fcall_process): Don't overwrite infile with result
2806 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2807 asynchronous subprocess, record the name of the input file name,
2809 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2810 delete the file, record it as pending deletion when the subprocess
2813 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2815 * editfns.c [HAVE_PWD_H]: Include grp.h.
2817 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2819 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2821 Fix permissions bugs with setgid directories etc. (Bug#13125)
2822 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2823 to mark it as a placeholder. The old value was often wrong.
2824 The only user of this attribute has been changed to use
2825 file-ownership-preserved-p instead, with its new group arg.
2826 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2828 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2830 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2831 Keep selected_window and selected_frame in sync.
2833 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2835 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2836 try to get accurate owner and group information from NT file
2837 security APIs. This is to make most callers of 'stat' and
2838 'lstat', which don't need that information, much faster.
2840 * dired.c (Ffile_attributes) [WINDOWSNT]:
2841 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2842 owner and group information from 'lstat'.
2844 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2846 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2847 as that confuses set-auto-coding, so insist on the head-read
2848 returning the full 1024 bytes. Let lseek compute the tail offset;
2849 less work for us. Do not ignore I/O errors when reading the tail.
2851 * xdisp.c: Minor style fixes.
2852 (init_iterator): Hoist assignment out of if-expression.
2853 (markpos_of_region): Callers now test for sign, not for -1.
2855 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2857 Minor redisplay optimization when the region length is zero.
2858 * xdisp.c (markpos_of_region): New function.
2859 (init_iterator): Do not highlight the region of zero length.
2860 (redisplay_window): Check whether the region is of non-zero length.
2861 (try_cursor_movement): Allow if the region length is zero.
2862 (try_window_reusing_current_matrix, try_window_id): Likewise.
2864 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2866 * search.c (search_buffer): Check the inverse translations of each
2867 character in pattern when the buffer being searched is unibyte.
2870 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2872 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2873 files, fixing a regression from 24.2.
2874 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2876 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2878 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2879 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2880 Remove unnecessary S_ISLNK test, as (contra the comments) this
2881 function can't copy symlinks. Improve quality of error message
2882 when attempting to copy files that are neither regular files nor
2885 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2887 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2888 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2889 * window.c (Frecenter):
2890 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2891 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2893 2012-12-12 Daniel Colascione <dancol@dancol.org>
2895 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2896 the dumped Emacs is not a sparse file, greatly improving Cygwin
2897 "make bootstrap" performance.
2899 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2901 * inotify.c (inotify_callback): Generate an Emacs event for every
2902 incoming inotify event.
2904 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2906 * xdisp.c (handle_face_prop): Fix logic of computing
2907 it->start_of_box_run_p.
2908 (append_space_for_newline): If the glyph row is R2L, reset the
2909 iterator's end_of_box_run_p flag before prepending the space glyph.
2910 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2911 iterator's start_of_box_run_p flag before prepending the stretch.
2912 (append_glyph, produce_image_glyph, append_composite_glyph)
2913 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2914 left_box_line_p and right_box_line_p flags of the glyph for R2L
2915 glyph rows. (Bug#13011)
2917 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2919 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2920 if changed buffer is not shown in a window.
2921 * insdel.c (prepare_to_modify_buffer): Likewise.
2922 * window.c (replace_buffer_in_windows_safely): Do nothing
2923 if buffer is not shown in a window.
2924 (Fforce_window_update): Likewise if string or buffer argument
2927 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2929 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2930 encoded_file_name, which is what it is.
2932 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2934 Consistently use marker_position and marker_byte_position.
2935 * fringe.c (Ffringe_bitmaps_at_pos):
2936 * indent.c (Fvertical_motion):
2937 * insdel.c (prepare_to_modify_buffer):
2938 * keyboard.c (make_lispy_position):
2939 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2940 (window_scroll_pixel_based, displayed_window_lines)
2941 (Fset_window_configuration):
2942 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2943 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2944 Replace direct access to marker fields with calls
2945 to marker_position and/or marker_byte_position.
2947 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2949 * makefile.w32-in (SIG2STR_H): New macro.
2950 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2951 ($(BLD)/w32notify.$(O)): Update dependencies.
2953 2012-12-10 Daniel Colascione <dancol@dancol.org>
2955 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2956 Windows file notification functionality unless WINDOWSNT.
2958 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2961 * w32fns.c (cache_system_info): Initialize the global hinst
2962 variable here so various initialization calls DTRT.
2964 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2965 (hinst): Remove unneeded extern declaration.
2966 (_start): Remove initialization of above variables; remove
2967 initialization of hinst, as cache_system_info now does that.
2969 * emacs.c (main): Call cache_system_info early in startup; we
2970 previously weren't calling it in Cygwin builds.
2972 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2973 Teach the autoconf build system how to compile a Windows resource file
2974 and link it to Emacs.
2976 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2978 Per-buffer window counters.
2979 * buffer.h (struct buffer): New member window_count.
2980 (buffer_window_count): New function.
2981 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2982 Initialize window_count.
2983 (Fkill_buffer): Verify window_count for the buffer being killed.
2984 (modify_overlay): Do not force redisplay if buffer is not shown
2986 (init_buffer_once): Initialize window_count for buffer_defaults
2987 and buffer_local_symbols.
2988 * window.h (buffer_shared): Remove declaration.
2989 (wset_buffer): Convert from inline ...
2990 * window.c (wset_buffer): ... to an ordinary function.
2991 (adjust_window_count): New function.
2992 (make_parent_window): Use it.
2993 * xdisp.c (buffer_shared): Remove.
2994 (redisplay_internal, redisplay_window): Adjust users.
2995 (buffer_shared_and_changed): Use per-buffer window counter.
2997 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2999 Support for filesystem notifications on MS-Windows.
3000 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3001 and this is a TTY frame, signal the caller that keyboard input is
3004 * w32xfns.c (drain_message_queue): Now returns an int: an
3005 indication whether any WM_EMACS_FILENOTIFY messages were found in
3008 * w32inevt.c (handle_file_notifications): New function.
3009 (w32_console_read_socket): Call it to process file notifications.
3011 * w32console.c (initialize_w32_display): Record the main thread ID
3014 * deps.mk (inotify.o): New dependency list.
3016 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3018 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3019 (WM_EMACS_END): Bump value by 1.
3020 (notification_buffer_in_use, file_notifications)
3021 (notifications_size, notifications_desc): Declare.
3022 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3025 * w32term.c (lispy_file_action, queue_notifications): New functions.
3026 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3027 <Qrenamed_to>: New symbols.
3028 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3030 * w32notify.c: New file, implements file event notifications for
3033 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3034 by posting it to the w32_read_socket queue.
3036 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3038 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3039 (GLOBAL_SOURCES): Add w32notify.c
3040 ($(BLD)/w32notify.$(O)): New set of dependencies.
3042 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3044 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3045 Handle FILE_NOTIFY_EVENT.
3046 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3047 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3048 w32notify-handle-event by default.
3050 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3053 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3055 Support for filesystem notifications on GNU/Linux via inotify.
3056 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3058 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3060 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3061 (syms_of_keyboard): DEFSYM it.
3062 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3063 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3064 Qfile_inotify events.
3065 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3066 special-event-map to inotify-handle-event.
3068 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3070 * Makefile.in (base_obj): Add inotify.o.
3072 * inotify.c: New file.
3074 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3076 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3078 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3080 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3081 DWORD_PTR, for compatibility with 64-bit builds.
3083 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3084 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3085 (system_process_attributes): Use SIZE_T rather than DWORD, for
3086 compatibility with 64-bit builds.
3088 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3090 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3092 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3094 * indent.c (Fvertical_motion): If a display string will be
3095 displayed on the left or the right margin, don't consider it as a
3096 factor in cursor positioning. (Bug#13108)
3098 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3100 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3102 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3104 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3107 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3109 * w32.c (unsetenv): Return 0 if the input string is too long.
3111 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3113 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3114 * alloc.c (xputenv): New function.
3115 * dbusbind.c (Fdbus_init_bus):
3117 * xterm.c (x_term_init):
3118 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3119 * editfns.c (initial_tz): Move static var decl up.
3120 (tzvalbuf_in_environ): New static var.
3121 (init_editfns): Initialize these two static vars.
3122 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3123 Save old TZ value on stack, if it's small.
3124 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3125 instead, use xputenv+unsetenv to set and restore TZ.
3126 (environbuf): Remove static var. All uses removed.
3127 (Fset_time_zone_rule): Do not save TZ and environ;
3128 no longer needed here.
3129 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3130 Move to inside set_time_zone_rule; they don't need file scope any more.
3131 (set_time_zone_rule): Maintain the TZ=value string separately.
3132 (syms_of_editfns): Don't initialize initial_tz;
3133 init_editfns now does it.
3134 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3135 * lisp.h (xputenv): New decl.
3137 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3139 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3141 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3143 * w32.c (unsetenv, sys_putenv): New functions.
3145 2012-12-08 Chong Yidong <cyd@gnu.org>
3147 * editfns.c (Finsert_char): Make the error message more
3148 informative (Bug#12992).
3150 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3152 Simplify get_lim_data.
3153 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3154 Remove USG and vlimit methods; no longer used these days.
3155 Add #error catchall just in case.
3157 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3158 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3159 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3160 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3161 (deleted_pid_list, Fdelete_process, create_process)
3162 (record_child_status_change, handle_child_signal, deliver_child_signal)
3163 (init_process_emacs, syms_of_process):
3164 Assume SIGCHLD is defined.
3165 (parse_signal): Remove. All uses removed.
3166 (abbr_to_signal): New static function.
3167 (Fsignal_process): Use it to convert signal names to ints.
3168 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3169 kill (getpgrp (), ...).
3170 (emacs_sigaction_init): Assume SIGCHLD is defined.
3171 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3172 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3173 * syssignal.h (EMACS_KILLPG): Remove.
3174 All uses replaced by 'kill' with a negative pid.
3175 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3176 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3178 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3180 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3181 This will cause a production Emacs to dump core instead of
3184 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3186 * frame.c (make_frame): Do not set window's buffer to t.
3187 * window.c (Fsplit_window_internal): Likewise. Previously it was
3188 used to indicate that the window is being set up. Now we use
3189 set_window_buffer for all new windows, so the condition in ...
3190 (Fset_window_buffer): ... is always true and can be removed.
3192 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3194 Convenient macro to check whether the buffer is hidden.
3195 * buffer.h (BUFFER_HIDDEN_P): New macro.
3196 * frame.c (make_frame): Use it. Adjust comment.
3197 * buffer.c (candidate_buffer): New function.
3198 (Fother_buffer, other_buffer_safely): Use it.
3200 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3202 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3203 if the child process is still running. Instead, exit the wait
3204 loop and return zero. (Bug#13086)
3206 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3208 * frame.h (x_char_width, x_char_height): Remove prototypes.
3209 * w32term.h (x_char_width, x_char_height): Likewise.
3210 * xfns.c (x_char_width, x_char_height): Remove.
3211 * w32fns.c (x_char_width, x_char_height): Likewise.
3212 * nsfns.c (x_char_width, x_char_height): Likewise.
3213 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3215 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3216 * keyboard.c (command_loop_1): Remove prototype.
3217 (command_loop_2, top_level_1): Add static to match prototype.
3219 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3221 Fix a recently-introduced delete-process race condition.
3222 * callproc.c, process.h (record_kill_process):
3223 New function, containing part of the old call_process_kill.
3224 (call_process_kill): Use it.
3225 This does not change call_process_kill's behavior.
3226 * process.c (Fdelete_process): Use record_kill_process to fix a
3227 race condition that could cause Emacs to lose track of a child.
3229 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3231 Avoid code duplication between prev_frame and next_frame.
3232 * frame.c (candidate_frame): New function. Add comment.
3233 (prev_frame, next_frame): Use it. Adjust comment.
3235 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3237 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3238 fails, signal an error instead of continuing with an empty
3240 Encode expanded temp file pattern before passing it to mkstemp or
3243 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3244 Encode the file name before passing it to dostounix_filename, in
3245 case it will downcase it (under w32-downcase-file-names).
3248 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3250 Minor call-process cleanups.
3251 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3252 at the same time as other platforms, to simplify analysis.
3253 No need for fd0_volatile since we have synch_process_fd.
3254 Avoid needless emacs_close; arg is always negative.
3256 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3258 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3261 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3263 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3264 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3265 and mouse_face_hidden members to a bitfields.
3266 * frame.h (struct frame): Remove set-but-not-used space_width member.
3267 (FRAME_SPACE_WIDTH): Remove.
3268 * nsterm.m, w32term.c, xterm.c: Adjust users.
3269 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3270 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3271 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3272 members to a bitfields.
3274 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3276 Don't let call-process be a zombie factory (Bug#12980).
3277 Fixing this bug required some cleanup of the signal-handling code.
3278 As a side effect, this change also fixes a longstanding rare race
3279 condition whereby Emacs could mistakenly kill unrelated processes,
3280 and it fixes a bug where a second C-g does not kill a recalcitrant
3281 synchronous process in GNU/Linux and similar platforms.
3282 The patch should also fix the last vestiges of Bug#9488,
3283 a bug which has mostly been fixed on the trunk by other changes.
3284 * callproc.c, process.h (synch_process_alive, synch_process_death)
3285 (synch_process_termsig, sync_process_retcode):
3286 Remove. All uses removed, to simplify analysis and so that
3287 less consing is done inside critical sections.
3288 * callproc.c (call_process_exited): Remove. All uses replaced
3289 with !synch_process_pid.
3290 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3291 These take the role of what used to be in unwind-protect arg.
3293 (block_child_signal, unblock_child_signal):
3294 New functions, to avoid races that could kill innocent-victim processes.
3295 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3296 (call_process_kill): Record killed processes as deleted, so that
3297 zombies do not clutter up the system. Do this inside a critical
3298 section, to avoid a race that would allow the clutter.
3299 (call_process_cleanup): Fix code so that the second C-g works again
3300 on common platforms such as GNU/Linux.
3301 (Fcall_process): Create the child process in a critical section,
3302 to fix a race condition. If creating an asynchronous process,
3303 record it as deleted so that zombies do not clutter up the system.
3304 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3305 light of these changes. Omit unnecessary call to emacs_close
3306 before failure, as the unwind-protect code does that.
3307 * callproc.c (call_process_cleanup):
3308 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3309 * process.c (record_deleted_pid): New function, containing
3310 code refactored out of Fdelete_process.
3311 (Fdelete_process): Use it.
3312 (process_status_retrieved): Remove. All callers changed to use
3313 child_status_change.
3314 (record_child_status_change): Remove, folding its contents into ...
3315 (handle_child_signal): ... this signal handler. Now, this
3316 function is purely a handler for SIGCHLD, and is not called after
3317 a synchronous waitpid returns; the synchronous code is moved to
3318 wait_for_termination. There is no need to worry about reaping
3319 more than one child now.
3320 * sysdep.c (get_child_status, child_status_changed): New functions.
3321 (wait_for_termination): Now takes int * status and bool
3322 interruptible arguments, too. Do not record child status change;
3323 that's now the caller's responsibility. All callers changed.
3324 Reimplement in terms of get_child_status.
3325 (wait_for_termination_1, interruptible_wait_for_termination):
3326 Remove. All callers changed to use wait_for_termination.
3327 * syswait.h: Include <stdbool.h>, for bool.
3328 (record_child_status_change, interruptible_wait_for_termination):
3330 (record_deleted_pid, child_status_changed): New decls.
3331 (wait_for_termination): Adjust to API changes noted above.
3333 * bytecode.c, lisp.h (Qbytecode): Remove.
3334 No longer needed after 2012-11-20 interactive-p changes.
3336 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3338 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3339 the scroll margin, move point outside the margin. (Bug#13055)
3341 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3343 * gtkutil.c (my_log_handler): New function.
3344 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3346 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3348 * lisp.h (modify_region): Rename to...
3349 (modify_region_1): ...new prototype.
3350 * textprop.c (modify_region): Now static. Adjust users.
3351 * insdel.c (modify_region): Rename to...
3352 (modify_region_1): ...new function to work with current buffer.
3353 Adjust comment and users. Use true and false for booleans.
3355 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3357 * alloc.c (free_save_value): New function.
3358 (safe_alloca_unwind): Use it.
3359 * lisp.h (free_save_value): New prototype.
3360 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3362 (save_excursion_restore): Adjust to match saved data structure.
3363 Use free_save_value to offload some work from GC. Drop obsolete
3366 2012-12-03 Chong Yidong <cyd@gnu.org>
3368 * fileio.c (Vauto_save_list_file_name): Doc fix.
3370 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3372 * w32fns.c: Remove prototype of atof.
3373 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3375 (file_dialog_callback): Make it UINT_PTR.
3377 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3380 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3381 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3384 2012-12-03 Glenn Morris <rgm@gnu.org>
3386 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3388 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3390 Fix xpalloc confusion after memory is exhausted.
3391 * alloc.c (xpalloc): Comment fix.
3392 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3393 and signals an error, do not clear charset_table_size, as
3394 charset_table is still valid.
3395 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3397 Use execve to avoid need to munge environ (Bug#13054).
3398 * callproc.c (Fcall_process):
3399 * process.c (create_process):
3400 Don't save and restore environ; no longer needed.
3401 * callproc.c (child_setup):
3402 Use execve, not execvp, to preserve environ.
3404 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3406 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3408 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3410 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3411 display for sliced images (Bug#10500).
3413 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3415 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3417 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3418 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3420 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3422 * xdisp.c (window_outdated): Remove eassert since it hits
3423 some suspicious corner cases (see Bug#13007 and Bug#13012).
3424 (mode_line_update_needed): New function.
3425 (redisplay_internal, redisplay_window): Use it.
3426 (ensure_selected_frame): New function.
3427 (redisplay_internal, unwind_redisplay): Use it.
3428 (redisplay_internal): Move comment about buffer_shared...
3429 (buffer_shared_and_changed): ...near to its real use.
3431 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3433 * callproc.c (Fcall_process): Don't misreport vfork failure.
3435 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3437 * callproc.c (Fcall_process): Fix vfork portability problems.
3438 Do not assume that fd[0], count, filefd, and save_environ survive
3439 vfork. Fix bug whereby wrong errno value could be reported for
3440 pipe failure. Some minor cleanups, too, as follows. Move buf and
3441 bufsize to the context where they're needed. Change new_argv to
3442 be of type char **, as this is more convenient and avoids casts.
3443 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3444 Now local constants, not macros.
3446 2012-11-18 Kenichi Handa <handa@gnu.org>
3448 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3449 for the variable "f".
3451 2012-11-13 Kenichi Handa <handa@gnu.org>
3453 * font.c (font_unparse_xlfd): Exclude special characters from the
3454 generating XLFD name.
3456 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3458 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3459 * dired.c (stat_uname, stat_gname):
3460 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3462 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3463 * dired.c (directory_files_internal, file_name_completion):
3464 Assume EAGAIN and EINTR are defined.
3466 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3467 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3468 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3469 * lread.c (readbyte_from_file): Assume EINTR is defined.
3470 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3471 Assume EIO and EAGAIN are defined.
3472 * unexcoff.c (write_segment): Assume EFAULT is defined.
3474 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3476 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3479 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3480 highlighting on the frame was cleared. Prevents assertion
3481 violations when repeatedly clicking on the "Top" link of the
3482 "bread-crumbs" in Info buffers.
3484 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3486 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3488 2012-11-24 Ken Brown <kbrown@cornell.edu>
3490 * keyboard.c (HAVE_MOUSE):
3491 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3492 were always defined.
3494 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3496 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3497 between bpos_covered and bpos_max. This fixes cursor display when
3498 several display strings follow each other.
3500 * .gdbinit (pgx): If the glyph's object is a string, display the
3501 pointer to string data, rather than the value of the string object
3502 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3504 * indent.c (Fvertical_motion): If the starting position is covered
3505 by a display string, return to one position before that, to avoid
3506 overshooting it inside move_it_to. (Bug#12930)
3508 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3510 * frame.h (struct frame): Remove display_preempted member
3511 since all users are dead long ago.
3512 * nsterm.h (struct x_output): Use the only dummy member.
3513 * w32menu.c (pending_menu_activation): Remove since not
3515 (set_frame_menubar): Adjust user.
3516 * w32term.h (struct x_output): Drop outdated #if 0 code.
3517 (struct w32_output): Use bitfields for explicit_parent,
3518 asked_for_visible and menubar_active members.
3519 Drop unused pending_menu_activation member.
3520 * xterm.h (struct x_output): Drop outdated #if 0 code.
3521 Use bitfields for explicit_parent, asked_for_visible,
3522 has_been_visible and net_wm_state_hidden_seen members.
3524 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3526 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3527 of a literal "/". (Bug#12955)
3528 (gl-stamp): Invoke fc.exe directly, not through cmd.
3530 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3532 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3533 * dired.c: Assume HAVE_DIRENT_H.
3534 (NAMLEN): Remove, replacing with ...
3535 (dirent_namelen): New function. All uses changed. Use the GNU macro
3536 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3537 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3538 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3539 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3541 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3542 * ndir.h: Rename to ../nt/inc/dirent.h.
3543 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3544 Do not include <dirent.h>; no longer needed.
3545 * w32.c: Include <dirent.h> rather than "ndir.h".
3547 2012-11-23 Chong Yidong <cyd@gnu.org>
3549 * xftfont.c (xftfont_open): Remove duplicate assignment.
3551 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3553 * alloc.c (Fgarbage_collect): Unblock input after clearing
3554 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3555 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3556 * msdos.c (IT_frame_up_to_date): Use it here...
3557 * w32term.c (w32_frame_up_to_date): ...here...
3558 * xterm.c (XTframe_up_to_date): ...and here...
3559 * nsterm.m (ns_frame_up_to_date): ...but not here.
3560 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3562 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3563 Do not check whether GC is in progress.
3565 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3567 * xdisp.c (window_buffer_changed): New function.
3568 (update_menu_bar, update_tool_bar): Use it to
3569 simplify large 'if' statements.
3570 (redisplay_internal): Generalize commonly used
3571 'tail' and 'frame' local variables.
3573 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3575 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3576 with Windows system header.
3578 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3580 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3581 * alloc.c: Assume unistd.h exists.
3582 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3583 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3584 (getwd) [USG]: Remove; no longer needed.
3585 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3586 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3587 * w32.h (getcwd): Remove decl.
3589 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3591 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3592 Make it set selected_window as well.
3593 (update_tool_bar): Use it.
3595 2012-11-21 Ken Brown <kbrown@cornell.edu>
3597 * emacs.c (main): Set the G_SLICE environment variable for all
3598 Cygwin builds, not just GTK builds. See
3599 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3601 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3603 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3604 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3605 Define for the MSVC compiler.
3607 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3609 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3610 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3611 dostounix_filename. Prevents crashes down the road, because
3612 dostounix_filename assumes it gets a unibyte string.
3613 Reported by Michel de Ruiter <michel@sentient.nl>, see
3614 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3616 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3618 Conflate Qnil and Qunbound for `symbol-function'.
3619 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3620 * lread.c (init_obarray): Set `function' fields to Qnil.
3621 * eval.c (Fcommandp): Ignore Qunbound.
3622 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3623 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3624 Test NILP rather than Qunbound.
3625 (Ffmakunbound): Set to Qnil.
3626 (Fsymbol_function): Never signal an error.
3627 (Finteractive_form): Ignore Qunbound.
3629 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3631 * eval.c (interactive_p): Remove no-longer-used decl.
3633 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3635 * xdisp.c (buffer_shared): Adjust comment.
3636 (buffer_shared_and_changed): New function.
3637 (prepare_menu_bars, redisplay_internal): Use it to
3638 decide whether all windows or frames should be updated.
3639 (window_outdated): New function.
3640 (text_outside_line_unchanged_p, redisplay_window): Use it.
3641 (redisplay_internal): Likewise. Fix indentation.
3643 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3645 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3646 (syms_of_eval): Remove corresponding defsubr.
3647 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3649 2012-11-19 Daniel Colascione <dancol@dancol.org>
3651 * w32fns.c (Fx_file_dialog):
3652 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3653 cygwin_convert_file_name*.
3655 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3656 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3658 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3660 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3662 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3664 * w32select.c: Include w32common.h before w32term.h, so that
3665 windows.h gets included before w32term.h uses some of its
3666 features, see below.
3668 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3670 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3672 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3674 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3676 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3677 (ns_select): Return at once if events are held (Bug#12834).
3679 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3681 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3682 Needed following 2012-10-20 change. (Bug#12902)
3684 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3686 * w32proc.c (waitpid): Remove unused label get_result.
3688 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3690 * makefile.w32-in (SYSWAIT_H): New macro.
3691 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3692 ($(BLD)/sysdep.$(O)): Update dependencies.
3694 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3696 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3697 * callproc.c (relocate_fd): Assume F_DUPFD.
3698 * emacs.c, term.c (O_RDWR): Remove.
3699 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3700 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3701 * nsterm.m: Assume <fcntl.h> exists.
3702 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3703 (create_pty, Fmake_network_process, server_accept_connection)
3704 (wait_reading_process_output, init_process_emacs):
3706 (wait_reading_process_output): Put in a special case for WINDOWSNT
3707 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3708 It's not clear this is needed, but it's a more-conservative change.
3709 (create_process): Assume FD_CLOEXEC.
3710 (create_process, create_pty): Assume O_NOCTTY.
3711 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3712 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3713 Omit if not DOS_NT, since F_GETFL is not defined there.
3714 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3715 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3717 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3718 lack it, since gnulib guarantees this.
3719 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3721 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3723 * w32.c (faccessat): Pretend that directories have the execute bit
3724 set. Emacs expects that, e.g., in files.el:cd-absolute.
3726 * w32proc.c (create_child): Don't clip the PID of the child
3727 process to fit into an Emacs integer, as this is no longer a
3729 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3730 reaping only the process specified by PID argument, if that is
3731 positive. Use PID instead of dead_child to know which process to
3732 reap. Wait for the child to die only if WNOHANG is not in
3734 (sys_select): Don't set dead_child.
3736 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3737 as it is no longer needed.
3739 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3741 (record_child_status_change): Remove the setting of
3742 record_at_most_one_child for the !WNOHANG case.
3744 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3746 Fix problems in ns port found by static checking.
3747 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3748 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3749 not to process group.
3750 (ns_select): Use emacs_write, not write, as that's more robust
3751 in the presence of signals.
3752 (fd_handler:): Check for read errors.
3754 2012-11-16 Glenn Morris <rgm@gnu.org>
3756 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3758 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3760 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3762 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3764 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3765 use the same value of thread handle.
3766 (start_timer_thread): If the timer thread exited (due to error),
3767 clean up by closing the two handles it used. Duplicate the caller
3768 thread's handle here, so it gets duplicated only once, when
3769 launching the timer thread. Set priority of the timer thread, not
3771 (getitimer): Don't duplicate the caller thread's handle here.
3774 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3776 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3779 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3781 Remove no-longer-used pty_max_bytes variable.
3782 * process.c (pty_max_bytes): Remove; unused.
3783 (send_process): Do not set it.
3785 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3787 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3788 Update dependencies.
3790 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3792 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3793 This follows up on the 2012-09-29 patch that removed indirection
3794 for the 'function' field. Reported by Sergey Vinokurov in
3795 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3797 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3799 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3800 different name, as the MS runtime does not have such a function,
3801 and probably never will.) All callers changed. Ignore DIRFD
3802 value if PATH is an absolute file name, to match Posix spec
3803 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3806 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3808 * xdisp.c (echo_area_display, redisplay_internal):
3809 Omit redundant check whether frame_garbaged is set.
3811 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3813 Use faccessat, not access, when checking file permissions (Bug#12632).
3814 This fixes a bug that has been present in Emacs since its creation.
3815 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3816 which must set some sort of record. (Torek's bug report was against
3817 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3818 same common flaw.) See Torek's Usenet posting
3819 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3820 Posted: Fri Apr 8 14:18:56 1983.
3821 * Makefile.in (LIB_EACCESS): New macro.
3823 * callproc.c (init_callproc):
3824 * charset.c (init_charset):
3825 * fileio.c (check_existing, check_executable, check_writable)
3827 * lread.c (openp, load_path_check):
3828 * process.c (allocate_pty):
3830 Use effective UID when checking permissions, not real UID.
3831 * callproc.c (init_callproc):
3832 * charset.c (init_charset):
3833 * lread.c (load_path_check, init_lread):
3834 Test whether directories are accessible, not merely whether they exist.
3835 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3836 * fileio.c (check_existing, check_executable, check_writable)
3838 Use symbolic names instead of integers for the flags, as they're
3840 (check_writable): New arg AMODE. All uses changed.
3841 Set errno on failure.
3842 (Ffile_readable_p): Use faccessat, not stat + open + close.
3843 (Ffile_writable_p): No need to call check_existing + check_writable.
3844 Just call check_writable and then look at errno. This saves a syscall.
3845 dir should never be nil; replace an unnecessary runtime check
3846 with an eassert. When checking the parent directory of a nonexistent
3847 file, check that the directory is searchable as well as writable, as
3848 we can't create files in unsearchable directories.
3849 (file_directory_p): New function, which uses 'stat' on most platforms
3850 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3851 (Ffile_directory_p, Fset_file_times): Use it.
3852 (file_accessible_directory_p): New function, which uses a single
3853 syscall for efficiency.
3854 (Ffile_accessible_directory_p): Use it.
3855 * xrdb.c (file_p): Use file_directory_p.
3856 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3857 * lread.c (openp): When opening a file, use fstat rather than
3858 stat, as that avoids a permissions race. When not opening a file,
3859 use file_directory_p rather than stat.
3860 (dir_warning): First arg is now a usage string, not a format.
3861 Use errno. All uses changed.
3862 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3863 that merely introduced a race.
3864 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3865 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3866 and similarly for the other O_* flags.
3867 * w32.c (sys_faccessat): Rename from sys_access and switch to
3868 faccessat's API. All uses changed.
3869 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3870 (magic_db): Rename from magic_file_p.
3871 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3872 char *, so that we don't have to test for file existence
3873 separately from opening the file for reading. This removes a race
3874 fixes a permission-checking problem, and simplifies the code.
3876 (file_p): Remove; no longer needed.
3878 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3880 Omit glyphs initialization at startup.
3881 * dispnew.c (glyphs_initialized_initially_p): Remove.
3882 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3883 (Fredraw_frame): Move actual code from here...
3884 (redraw_frame): ...to here. Add eassert. Adjust comment.
3885 (Fredraw_display): Use redraw_frame.
3886 * xdisp.c (clear_garbaged_frames): Likewise.
3888 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3890 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3891 passed to pint2str and pint2hrstr to be at most the size of the
3892 frame's decode_mode_spec_buffer. This avoids crashes with very
3893 large values of FIELD_WIDTH argument to decode_mode_spec.
3896 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3898 Fix a race with verify-visited-file-modtime (Bug#12863).
3899 Since at least 1991 Emacs has ignored an mtime difference of no
3900 more than one second, but my guess is that this was to work around
3901 file system bugs that were fixed long ago. Since the race is
3902 causing problems now, let's remove that code.
3903 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3904 whose time stamp is off by no more than a second. Insist that the
3905 file time stamps match exactly.
3907 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3909 * frame.h (struct frame): Convert external_tool_bar member to
3910 1-bit unsigned bitfield.
3911 * termhooks.h (struct terminal): Remove mouse_moved member since
3912 all users are long dead. Adjust comment on mouse_position_hook.
3914 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3916 Simplify by using FOR_EACH_FRAME here and there.
3917 * frame.c (next_frame, prev_frame, other_visible_frames)
3918 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3919 * w32term.c (x_window_to_scroll_bar): Likewise.
3920 * window.c (window_list): Likewise.
3921 * xdisp.c (x_consider_frame_title): Likewise.
3922 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3923 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3924 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3925 * xmenu.c (menubar_id_to_frame): Likewise.
3926 * xselect.c (frame_for_x_selection): Likewise.
3927 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3928 (x_window_to_menu_bar): Likewise.
3929 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3931 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3933 * data.c (Qdefalias_fset_function): Now static.
3935 Another tweak to vectorlike_header change.
3936 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3937 Remove, and replace all uses with ...
3938 (next_in_free_list, set_next_in_free_list):
3939 New functions, which respect C's aliasing rules better.
3941 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3943 * window.c (list4i): Rename from 'quad'. All uses changed.
3944 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3946 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3948 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3949 warning about mixing declarations and code in ISO C90.
3951 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3953 * window.c (Fsplit_window_internal): Set combination limit of
3954 new parent window to t iff Vwindow_combination_limit is t;
3955 fixing a regression introduced with the change from 2012-09-22.
3956 (Fset_window_combination_limit): Fix doc-string.
3958 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3960 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3961 amount when the scroll margins are too large. When scrolling
3962 backwards in the buffer, give up if cannot reach point or the
3963 scroll margin within a reasonable number of screen lines.
3964 Fixes point position in window under scroll-up/down-aggressively when
3965 point is positioned many lines beyond the window top/bottom.
3968 * ralloc.c (relinquish): If real_morecore fails to return memory
3969 to the system, don't crash; instead, leave the last heap
3970 unchanged and return. (Bug#12774)
3972 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3974 * lisp.h (AUTOLOADP): New macro.
3975 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3976 * data.c (Ffset): Remove special ad-advice-info handling.
3977 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3979 (Finteractive_form): Simplify.
3980 (Fquo): Don't insist on having at least 2 arguments.
3981 (Qdefalias_fset_function): New var.
3983 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3985 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3987 * nsfont.m (Qcondensed, Qexpanded): New variables.
3988 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3989 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3991 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3993 Fix recently introduced crash on MS-Windows (Bug#12839).
3994 * w32term.h (struct scroll_bar): Use convenient header.
3995 (SCROLL_BAR_VEC_SIZE): Remove.
3996 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3998 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4000 Tweak last vectorlike_header change.
4001 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4002 vectorlike object on the free list. This is introduced to avoid
4003 some (but not all) pointer casting and aliasing problems, see
4004 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4005 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4007 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4009 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4011 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4012 been removed, so remove them here also.
4014 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4016 * doc.c (Fdocumentation): Handle new property
4017 dynamic-docstring-function to replace the old ad-advice-info.
4019 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4021 * fns.c (Qeql, hashtest_eq): Now static.
4023 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4025 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4026 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4027 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4028 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4030 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4032 Use same hash function for hashfn_profiler as for hash_string etc.
4033 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4034 * lisp.h (sxhash_combine): New inline function, with the contents
4035 of the old SXHASH_COMBINE.
4036 * profiler.c (hashfn_profiler): Use it, instead of having a
4037 special hash function containing a comparison that always yields 1.
4039 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4041 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4042 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4043 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4046 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4048 * image.c (xpm_make_color_table_h): Fix compiler error because
4049 make_hash_table changed.
4051 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4053 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4055 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4057 Use ad-hoc comparison function for the profiler's hash-tables.
4058 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4059 (make_log): Use them.
4060 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4061 call Fequal any more.
4062 (Ffunction_equal): New function.
4063 (cmpfn_profiler, hashfn_profiler): New functions.
4064 (syms_of_profiler): Initialize them.
4065 * lisp.h (struct hash_table_test): New struct.
4066 (struct Lisp_Hash_Table): Use it.
4067 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4068 * fns.c (make_hash_table): Take a struct to describe the test.
4069 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4070 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4071 (hash_lookup, hash_remove_from_table): Move assertion checking of
4072 hashfn result here. Check hash-equality before calling cmpfn.
4073 (Fmake_hash_table): Adjust call to make_hash_table.
4074 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4075 (syms_of_fns): Initialize them.
4076 * emacs.c (main): Move syms_of_fns earlier.
4077 * xterm.c (syms_of_xterm):
4078 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4079 * print.c (print_object): Adjust to new hash-table struct.
4080 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4082 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4084 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4085 value of w32-scroll-lock-modifier is neither nil nor one of the
4086 known key modifiers. (Bug#12806)
4088 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4090 Shrink struct vectorlike_header to the only size field.
4091 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4093 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4094 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4095 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4096 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4097 information from the vector header. Adjust comment.
4098 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4099 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4101 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4102 (struct vectorlike_header): Remove next member. Adjust comment.
4103 (struct Lisp_Subr): Add convenient header. Adjust comment.
4104 (allocate_pseudovector): Adjust prototype.
4105 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4106 (sweep_string, lisp_malloc): Remove useless prototypes.
4107 (enum mem_type): Adjust comment.
4108 (NEXT_IN_FREE_LIST): New macro.
4109 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4110 (Fmake_bool_vector): Likewise.
4111 (struct large_vector): New type to represent allocation unit for
4112 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4113 (large_vectors): Change type to struct large_vector.
4114 (allocate_vector_from_block): Simplify.
4115 (PSEUDOVECTOR_NBYTES): Replace with...
4116 (vector_nbytes): ...new function. Adjust users.
4117 (sweep_vectors): Adjust processing of large vectors.
4118 (allocate_vectorlike): Likewise.
4119 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4120 Add easserts. Adjust XSETPVECTYPESIZE usage.
4121 (allocate_buffer): Use BUFFER_PVEC_INIT.
4122 (live_vector_p): Adjust to match large vector.
4123 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4124 * buffer.h (struct buffer): Add next member.
4125 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4127 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4128 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4129 (copy_hash_table): Adjust to match vector header change.
4130 * lread.c (defsubr): Use XSETPVECTYPE.
4131 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4132 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4133 (xvecsize): New command.
4135 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4137 * keyboard.c (event_to_kboard): Do not dereference
4138 frame_or_window field of SELECTION_REQUEST_EVENT
4139 and SELECTION_CLEAR_EVENT events (Bug#12814).
4140 * xterm.h (struct selection_input_event): Adjust comment.
4142 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4144 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4145 such as Scroll Lock, if the respective keys are treated as
4146 function keys, not as modifiers. This avoids destroying non-ASCII
4147 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4149 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4151 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4153 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4155 Restore some duplicate definitions (Bug#12814).
4156 This undoes part of the 2012-11-03 changes. Some people build
4157 with plain -g rather than with -g3, and they need the duplicate
4158 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4159 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4160 Define as macros, as well as as enums or as constants.
4162 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4164 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4165 to keypad keys (Bug#12816).
4167 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4169 Minor adjustments of recently-changed frame functions.
4170 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4171 known to be a frame (we're in the FRAMEP branch).
4172 * lisp.h (Qframep): Remove decl. frame.h declares this.
4173 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4174 since they're meant for Lisp fixnum values.
4176 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4178 * window.c (Fwindow_combination_limit): Revert to the only
4179 required argument and adjust docstring as suggested in
4180 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4181 by Martin Rudalics <rudalics@gmx.at>.
4183 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4185 Widely used frame validity and checking functions.
4186 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4187 * frame.c (decode_live_frame, decode_any_frame): New functions.
4188 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4189 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4190 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4191 (Fframe_pointer_visible_p): Use decode_any_frame.
4192 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4193 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4194 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4195 (Fframe_focus): Likewise. Allow zero number of arguments.
4197 (frame_buffer_list, frame_buffer_predicate): Remove.
4198 * lisp.h (frame_buffer_predicate): Remove prototype.
4199 * buffer.c (Fother_buffer): Use decode_any_frame.
4200 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4201 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4202 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4203 (Fclose_font, Ffont_info): Use decode_live_frame.
4204 * fontset.c (check_fontset_name): Likewise.
4205 * terminal.c (Fframe_terminal): Likewise.
4206 * w32fns.c (check_x_frame): Likewise.
4207 * window.c (Fminibuffer_window, Fwindow_at)
4208 (Fcurrent_window_configuration): Likewise.
4209 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4210 Likewise. Allow zero number of arguments. Adjust docstring.
4211 * dispnew.c (Fredraw_frame): Likewise.
4212 * xfaces.c (frame_or_selected_frame): Remove.
4213 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4214 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4215 (Fframe_face_alist): Use decode_live_frame.
4216 * xfns.c (check_x_frame): Likewise.
4218 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4220 * window.c (quad): New function.
4221 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4222 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4223 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4224 (Fwindow_line_height): Use it.
4225 (Fwindow_fringes): Use list3.
4226 (Fwindow_scroll_bars): Use list4.
4227 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4228 (Fwindow_combination_limit): Allow zero number of arguments.
4230 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4232 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4234 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4235 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4236 file descriptor 2 for standard error. (Bug#12805)
4238 2012-11-05 Chong Yidong <cyd@gnu.org>
4240 * process.c (wait_reading_process_output): Revert previous change.
4242 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4244 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4245 This removes code that has been obsolete since around 1990.
4246 * callproc.c (Fcall_process):
4248 * process.c (create_process):
4249 * term.c (dissociate_if_controlling_tty):
4250 Assume setsid exists.
4251 * callproc.c (child_setup): Assume setpgid exists and behaves as
4252 per POSIX.1-1988 or later.
4253 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4254 * emacs.c (shut_down_emacs):
4255 * sysdep.c (sys_suspend, init_foreground_group):
4256 Assume getpgrp behaves as per POSIX.1-1998 or later.
4257 * msdos.c (setpgrp): Remove.
4258 (tcgetpgrp, setpgid, setsid): New functions.
4259 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4260 * term.c (no_controlling_tty): Remove; unused.
4261 * w32proc.c (setpgrp): Remove.
4262 (setsid, tcgetpgrp): New functions.
4264 Simplify by assuming __fpending.
4265 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4266 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4267 Do not assume that __fpending's result fits in int.
4269 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4271 Remove EMACS_OUTQSIZE+sleep hack.
4272 * dispnew.c (update_frame_1): Remove hack for terminals slower
4273 than 2400 bps, which throttled Emacs by having it sleep.
4274 This code hasn't worked since at least 2007, when the multi-tty stuff
4275 was added, and anyway those old terminals are long dead.
4276 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4277 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4279 Fix data-loss with --version (Bug#9574).
4280 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4281 as we can't assume that emacs_strerror is initialized, and strerror
4282 is good enough here.
4283 (main): Invoke atexit earlier, to catch earlier instances of
4284 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4286 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4288 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4289 (keyDown): Remap keypad keys to X11 virtual key codes.
4291 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4293 Fix data-loss with --batch (Bug#9574).
4294 * emacs.c: Include <close-stream.h>.
4295 (close_output_streams): New function.
4296 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4297 and handles errors appropriately.
4298 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4301 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4302 The symptom is a diagnostic "GLib-WARNING **: In call to
4303 g_spawn_sync(), exit status of a child process was requested but
4304 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4305 waitpid(), so exit status can't be returned." The diagnostic
4306 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4307 The real bug is a race condition between Emacs and glib: Emacs
4308 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4309 so that glib can't find it. Work around the bug by invoking
4310 waitpid only on subprocesses that Emacs itself creates.
4311 * process.c (create_process, record_child_status_change):
4312 Don't use special value -1 in pid field, as the caller now must
4313 know the pid rather than having the callee infer it.
4314 The inference was sometimes incorrect anyway, due to another race.
4315 (create_process): Set new 'alive' member if child is created.
4316 (process_status_retrieved): New function.
4317 (record_child_status_change): Use it.
4318 Accept negative 1st argument, which means to wait for the
4319 processes that Emacs already knows about. Move special-case code
4320 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4321 processes that have already been waited for, by testing and
4322 clearing new 'alive' member.
4323 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4324 now does this internally.
4325 (handle_child_signal): Let record_child_status_change do all
4326 the work, since we do not want to reap all exited child processes,
4327 only the child processes that Emacs itself created.
4328 * process.h (Lisp_Process): New boolean member 'alive'.
4330 Omit duplicate definitions no longer needed with gcc -g3.
4331 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4332 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4333 Define only as macros. There's no longer any need to also define
4334 these symbols as enums or as constants, since we now assume
4335 gcc -g3 when debugging.
4337 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4339 * lisp.mk: Adjust comments to the fact that term/internal is now
4340 loaded from loadup.el.
4342 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4343 (msdos_fatal_signal): New function.
4344 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4347 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4348 for GCC versions before 4.
4349 (emacs_raise): Define to call msdos_fatal_signal.
4351 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4352 iterator when starting in the middle of a display or overlay
4355 2012-11-03 Chong Yidong <cyd@gnu.org>
4357 * process.c (wait_reading_process_output): Clean up the last
4360 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4362 * process.c (wait_reading_process_output): Avoid a race condition
4363 with SIGIO delivery (Bug#11536).
4365 2012-11-03 Chong Yidong <cyd@gnu.org>
4367 * buffer.c (cursor_type): Untabify docstring.
4369 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4371 * frame.h (struct frame): Drop can_have_scroll_bars member
4372 which is meaningless for a long time. Adjust comments.
4373 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4374 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4376 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4378 * window.c (decode_next_window_args): Update window arg after
4379 calling decode_live_window and so fix crash reported at
4380 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4381 by Juanma Barranquero <lekktu@gmail.com>.
4382 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4383 * font.c (Ffont_at): Likewise.
4385 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4387 * widget.c (resize_cb): New function.
4388 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4389 (EmacsFrameResize): Check if all is up to date before changing frame
4392 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4394 Implement backtrace output for fatal errors on MS-Windows.
4395 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4396 (BACKTRACE_LIMIT_MAX): New macro.
4397 (w32_backtrace): New function.
4398 (emacs_abort): Use w32_backtrace when the user chooses not to
4399 attach a debugger. Update the text of the abort dialog.
4401 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4403 Window-related stuff cleanup here and there.
4404 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4405 Use decode_any_window.
4406 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4407 * xdisp.c (Fformat_mode_line): Likewise.
4408 * font.c (Ffont_at): Use decode_live_window.
4409 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4410 * window.c (decode_next_window_args): Likewise.
4411 (decode_any_window): Remove static.
4412 * window.h (decode_any_window): Add prototype.
4413 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4414 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4417 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4419 Remove pad from struct input_event.
4420 * termhooks.h (struct input_event): Remove padding field.
4422 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4423 member is never cons for a long time. Adjust comment.
4424 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4425 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4426 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4427 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4429 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4431 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4433 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4435 Fix crash when using Emacs as commit editor for git (Bug#12697).
4436 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4437 and it is configured in conf_post.h.
4438 (Fcall_process): Don't invoke both setsid and setpgid; the former
4439 is enough, if it exists.
4440 * callproc.c (Fcall_process, child_setup):
4441 * process.c (create_process): Use setpgid.
4442 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4444 * dispnew.c (init_display): Initialize the foreground group
4445 if we are running a tty display.
4446 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4447 * lisp.h (init_foreground_group): New decl.
4448 * sysdep.c (inherited_pgroup): New static var.
4449 (init_foreground_group, tcsetpgrp_without_stopping)
4450 (narrow_foreground_group, widen_foreground_group): New functions.
4451 (init_sys_modes): Narrow foreground group.
4452 (reset_sys_modes): Widen foreground group.
4454 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4456 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4458 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4460 * minibuf.c (read_minibuf): Restore current buffer since
4461 choose_minibuf_frame calling Fset_frame_selected_window may
4462 change it (Bug#12766).
4464 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4466 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4468 2012-10-30 Kenichi Handa <handa@gnu.org>
4470 * font.c (Ffont_at): If WINDOW is specified and it is not
4471 displaying the current buffer, signal an error.
4473 2012-10-29 Daniel Colascione <dancol@dancol.org>
4475 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4476 In preparation for fixing bug#12739, move these functions from
4479 * coding.h, coding.c: ... to here, and compile them only when
4480 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4481 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4483 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4485 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4486 (timer_loop, getitimer, setitimer): Use it instead of
4487 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4489 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4492 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4494 * nsterm.m (NO_APPDEFINED_DATA): New define.
4495 (last_appdefined_event_data): New variable
4496 (last_appdefined_event): Remove.
4497 (ns_select): Initialize t from last_appdefined_event_data instead
4498 of [last_appdefined_event data1].
4499 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4500 remove last_appdefined_event (Bug#12698).
4502 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4504 * frame.c (x_set_font): Catch internal error.
4506 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4508 Avoid overflow in w32 implementation of interval timers.
4509 When possible, for ITIMER_PROF count only times the main thread
4511 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4512 'volatile ULONGLONG' types. All the other data which was
4513 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4514 (GetThreadTimes_Proc): New typedef.
4515 (w32_get_timer_time): New function, returns a suitable time value
4517 (timer_loop): Enter critical section when accessing ULONGLONG
4518 values of the itimer_data struct, as these accesses are no longer
4519 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4520 Remove unused variable.
4521 (init_timers): Initialize s_pfn_Get_Thread_Times.
4522 (start_timer_thread): Don't assign itimer->caller_thread here.
4523 (getitimer): Assign itimer->caller_thread here.
4524 (setitimer): Always call getitimer to get the value of ticks_now.
4525 (sys_spawnve): Avoid compiler warning about format mismatch.
4527 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4529 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4530 mouse movement events if the menu bar is active. This avoids
4531 producing a busy "hour-glass" cursor by Windows if the mouse
4532 pointer is positioned over a tooltip shown for some menu item.
4534 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4536 Don't assume process IDs fit in int.
4537 * emacs.c (shut_down_emacs) [!DOS_NT]:
4538 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4539 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4540 Use pid_t, not int, to store process IDs, as 'int'
4541 is not wide enough on a few platforms (e.g., AIX and IRIX).
4543 2012-10-23 Kenichi Handa <handa@gnu.org>
4545 The following change is to make face-font-rescale-alist work
4546 correctly for non-ASCII fonts.
4548 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4549 (font_open_for_lface): Handle Vface_font_rescale_alist.
4551 2012-10-23 Chong Yidong <cyd@gnu.org>
4553 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4555 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4557 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4559 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4561 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4564 2012-10-21 Glenn Morris <rgm@gnu.org>
4566 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4568 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4570 Port to OpenBSD 5.1.
4571 * frame.c (Fmouse_position, Fmouse_pixel_position):
4572 * xdisp.c (produce_stretch_glyph):
4573 Declare local vars only when they're needed.
4574 This is clearer and avoids a warning on OpenBSD about unused vars.
4575 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4576 This is safer, and avoids OpenBSD warnings about unused vars.
4577 * keyboard.c (record_menu_key): Remove unnecessary decl.
4578 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4579 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4580 as our definition clashes with OpenBSD's.
4581 * xfaces.c (load_face_colors, check_lface_attrs)
4582 (get_lface_attributes_no_remap, get_lface_attributes)
4583 (lface_fully_specified_p, x_supports_face_attributes_p)
4584 (tty_supports_face_attributes_p, face_fontset, realize_face)
4585 (realize_x_face, realize_tty_face):
4586 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4587 merely Lisp_Object *. This is more informative and avoids
4588 a warning on OpenBSD about accessing beyond an object's size.
4590 2012-10-20 Chong Yidong <cyd@gnu.org>
4592 * lread.c (Fload): Doc fix (Bug#12592).
4594 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4596 * font.c (Ffont_at): Fix previous change.
4598 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4600 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4601 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4604 * alloc.c (NSTATICS): Decrease to 0x800.
4606 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4608 * fns.c (Fnreverse): Include the problem element when signaling an
4611 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4613 * nsterm.m (ns_select): Check writefds before call to
4614 FD_ISSET (Bug#12668).
4616 2012-10-18 Daniel Colascione <dancol@dancol.org>
4618 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4619 (staticpro): If we run out of staticpro slots, die with an
4620 informative error instead of just calling emacs_abort.
4622 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4624 Fix two flaws reported by Dmitry Antipov.
4625 * window.c (Ftemp_output_buffer_show): Remove.
4626 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4627 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4629 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4631 * makefile.w32-in ($(BLD)/w32.$(O)):
4632 ($(BLD)/vm-limit.$(O)):
4634 ($(BLD)/unexw32.$(O)):
4635 ($(BLD)/fileio.$(O)):
4636 ($(BLD)/dispnew.$(O)): Update dependencies.
4638 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4641 * w32proc.c: Include ctype.h.
4643 * w32.h (init_environment, check_windows_init_file)
4644 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4645 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4646 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4647 (sys_link): Add prototypes.
4649 * w32.c: Include w32select.h.
4650 (sys_access, e_malloc, sys_select): Add prototypes.
4651 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4653 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4655 * unexw32.c: Include lisp.h and w32.h.
4657 * term.c [WINDOWSNT]: Include w32term.h.
4659 * process.c [WINDOWSNT]: Add prototype of sys_select.
4661 * fileio.c [WINDOWSNT]: Include w32.h.
4663 * dispnew.c [WINDOWSNT]: Include w32.h.
4665 * cygw32.c (Fcygwin_convert_path_to_windows)
4666 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4667 Lisp_Object values. (Bug#12661)
4669 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4670 to Lisp_Object. (Bug#12661)
4672 2012-10-17 Kenichi Handa <handa@gnu.org>
4674 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4677 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4679 * buffer.c (Fkill_buffer): When unchaining the marker,
4680 reset its buffer pointer to NULL (Bug#12652).
4682 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4684 Do not verify indirection counters of killed buffers (Bug#12579).
4685 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4686 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4688 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4690 * alloc.c (Fmake_byte_code): Fix typo in comment.
4691 * print.c (print_interval): Define as static to match prototype.
4692 * indent.c (disptab_matches_widthtab, recompute_width_table):
4695 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4697 * editfns.c (get_system_name): Remove.
4698 * lisp.h (get_system_name): Remove prototype.
4699 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4700 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4702 2012-10-15 Daniel Colascione <dancol@dancol.org>
4704 * dbusbind.c: Add comment explaining reason for previous change.
4706 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4708 * window.c (Fwindow_end): Rewrite check whether cached position
4709 can be used (Bug#12600).
4710 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4711 Set windows_or_buffers_changed.
4713 2012-10-15 Daniel Colascione <dancol@dancol.org>
4715 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4716 enabled by undefining the symbol "interface", which the platform
4717 headers define to something incompatible.
4719 2012-10-14 Daniel Colascione <dancol@dancol.org>
4721 * image.c (init_tiff_functions, init_imagemagick_functions)
4722 (init_svg_functions): Fix cygw32 build break by using these
4723 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4725 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4727 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4729 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4731 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4733 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4735 * coding.c (detect_coding): Set coding->id before calling
4738 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4740 * fileio.c: Formatting fixes.
4742 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4744 Fix some stat-related races.
4745 * fileio.c (Fwrite_region): Avoid race condition if a file is
4746 removed or renamed by some other process immediately after Emacs
4747 writes it but before Emacs stats it. Do not assume that stat (or
4749 * image.c (slurp_file): Resolve the file name with fopen + fstat
4750 rather than stat + fopen.
4751 (pbm_read_file) [0]: Remove unused code with stat race.
4752 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4753 Remove ineffective code with stat race.
4755 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4757 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4759 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4761 * nsterm.m (hold_event_q): New static variable.
4762 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4764 (hold_event): New function.
4765 (ns_read_socket): If hold_event_q have events, store them and
4767 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4768 is zero (Bug#12384).
4770 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4772 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4774 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4776 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4778 * fileio.c (check_existing): New function.
4779 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4780 instead of calling 'stat', when what's needed is to check whether
4781 a file exists. This avoids expensive system calls on MS-Windows.
4784 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4786 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4787 determine whether a file exists and is not a directory.
4789 * lisp.h (check_existing): Add prototype.
4791 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4793 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4795 2012-10-12 Glenn Morris <rgm@gnu.org>
4797 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4799 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4801 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4803 * eval.c (Fautoload): Remember previous autoload status in load-history.
4805 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4807 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4808 * lread.c (load_each_byte, new_backquote_flag, readchar)
4809 (read_filtered_event, lisp_file_lexically_bound_p)
4810 (safe_to_load_version, Fload, complete_filename_p, openp)
4811 (build_load_history, readevalloop, read_escape, read1)
4812 (string_to_number, read_vector, read_list):
4813 * macros.c (Fstart_kbd_macro):
4814 * marker.c (CONSIDER):
4815 * menu.c (parse_single_submenu, digest_single_submenu)
4816 (find_and_return_menu_selection, Fx_popup_menu):
4817 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4819 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4821 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4822 (xmenu_show, xdialog_show):
4823 Use bool for booleans.
4824 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4825 as it's not a predicate. All uses changed. Omit unnecessary
4828 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4830 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4831 (save_excursion_restore): Do not restore mark if it was not saved.
4833 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4835 * marker.c (cached_modiff): EMACS_INT, not int.
4837 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4838 instead of having a wrong decl.
4839 * nsmenu.m (waiting_for_input): Remove wrong decl.
4841 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4843 keyboard.c, keymap.c: Use bool for booleans.
4844 * dispnew.c (sit_for): Distinguish between 3-way display_option
4845 and boolean do_display.
4846 * keyboard.c (single_kboard, this_command_key_count_reset)
4847 (waiting_for_input, echoing, immediate_quit, input_pending)
4848 (interrupt_input, interrupts_deferred, pop_kboard)
4849 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4850 (command_loop_1, adjust_point_for_property)
4851 (safe_run_hooks_error, input_polling_used, read_char):
4852 (help_char_p, readable_events, kbd_buffer_events_waiting)
4853 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4854 (lucid_event_type_list_p, get_input_pending):
4855 (gobble_input, menu_separator_name_p, menu_bar_item)
4856 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4857 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4858 (keyremap_step, test_undefined, read_key_sequence)
4859 (detect_input_pending, detect_input_pending_ignore_squeezables)
4860 (detect_input_pending_run_timers, requeued_events_pending_p)
4861 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4862 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4863 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4864 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4865 (accessible_keymaps_1, Fkey_description, push_key_description):
4866 (shadow_lookup, struct where_is_internal_data)
4867 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4868 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4869 (describe_map, describe_vector):
4870 * menu.c (single_menu_item):
4871 * nsmenu.m (ns_update_menubar):
4872 * process.c (wait_reading_process_output):
4873 * search.c (scan_buffer, scan_newline):
4874 Use bool for boolean.
4875 * keyboard.c (timers_run, swallow_events)
4876 (detect_input_pending_run_timers):
4877 * process.c (wait_reading_process_output):
4878 Use unsigned for counter where wraparound-on-overflow is desired,
4879 since unsigned is guaranteed to have that behavior and signed is not.
4880 (read_char): Use ptrdiff_t for string length.
4881 (get_input_pending): Remove first argument, since it was always
4882 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4883 and behave as if it had that value. Return new value of
4884 input_pending. All callers changed.
4885 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4886 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4888 * keymap.c (push_key_description): Omit last arg, which was always 1.
4889 All callers changed.
4891 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4893 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4895 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4896 ($(BLD)/term.$(O)): Update dependencies.
4898 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4900 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4901 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4902 initializer for PVEC_NORMAL_VECTOR.
4904 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4906 Clean out old termopts cruft.
4907 * termopts.h (flow_control, meta_key): Remove unused decls.
4908 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4909 Don't include termopts.h.
4911 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4913 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4915 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4917 * commands.h (immediate_quit): Remove duplicate decl.
4919 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4921 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4923 (nsfont_open): Remove setting of Vfonts_in_cache.
4924 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4926 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4928 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4929 match what GetLastError returns. Explain why the function is
4932 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4933 'is_tooltip_frame', to avoid confusion with its global namesake.
4935 2012-10-08 Daniel Colascione <dancol@dancol.org>
4937 * xdisp.c (start_hourglass): Call w32_note_current_window when
4938 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4939 build that caused Emacs to display the hourglass cursor forever.
4941 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4942 which is broken under remote desktop, calculate the number of
4943 colors available for a display based on the display's number of
4944 planes and number of bits per pixel per plane. (bug#10397).
4946 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4948 * nsfont.m (Vfonts_in_cache): New variable.
4949 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4950 are used. Add cached fonts to Vfonts_in_cache.
4951 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4953 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4955 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4957 (FONT_H): Define after FRAME_H.
4958 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4959 Update dependencies.
4961 * w32term.c: Remove leftover declaration of keyboard_codepage.
4963 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4965 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4966 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4967 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4968 (GLOBAL_SOURCES): Add cygw32.c.
4969 ($(BLD)/unexw32.$(O)):
4971 ($(BLD)/w32console.$(O)):
4972 ($(BLD)/w32fns.$(O)):
4973 ($(BLD)/w32heap.$(O)):
4974 ($(BLD)/w32menu.$(O)):
4975 ($(BLD)/w32proc.$(O)): Add w32common.h.
4977 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4979 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4981 2012-10-08 Daniel Colascione <dancol@dancol.org>
4983 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4984 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4985 accidental message numbering hole. Change other messages to
4988 * w32select.h (HAVE_W32SELECT): Remove.
4990 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4991 w32common.h instead of w32heap.h.
4993 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4994 (get_allocation_unit, get_processor_type, get_w32_major_version)
4995 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4996 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4997 (OS_NT, os_subtype, cache_system_info): Move declarations to
5000 * w32heap.c: Include w32common.h.
5001 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5002 (w32_minor_version, w32_build_number, w32_subtype):
5003 Remove duplicate definitions.
5005 * w32fns.c: Include w32common.h; include w32heap.h only in
5008 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5009 Use `report_file_error' instead of `error' in order to better
5010 inform users of what went wrong. Increase NTGUI_UNICODE file
5011 dialog box file name length to 32k, the maximum allowed by the NT
5014 * w32common.h: New file.
5015 (ROUND_UP, ROUND_DOWN, get_page_size)
5016 (get_allocation_unit, get_processor_type, get_w32_major_version)
5017 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5018 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5019 (OS_NT, os_subtype, cache_system_info): Move here.
5021 * unexw32.c, unexcw.c: Include w32common.h.
5023 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5024 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5025 to call syms_of_w32select.
5027 * cygw32.h: Remove obsolete EXFUN declarations.
5029 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5031 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5032 of w32inevt.o from SOME_MACHINE_OBJECTS.
5034 2012-10-08 Daniel Colascione <dancol@dancol.org>
5036 * image.c: Permanent fix for JPEG compilation issue --- limit
5037 jpeglib `boolean' redefinition to Cygwin builds.
5039 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5041 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5043 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5046 2012-10-08 Daniel Colascione <dancol@dancol.org>
5048 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5049 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5050 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5051 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5052 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5053 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5054 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5055 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5056 now a supported configuration.
5058 * Makefile.in: consolidate image variables into LIBIMAGE; add
5059 W32_OBJ and W32_LIBS. Compile new files.
5062 (_DebPrint) declare tracing facility for W32 debugging. We need
5063 to unify tracing later.
5065 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5066 unconditional use of W32 Unicode functions. Cygwin runs only on
5067 100% Unicode operating systems.
5069 * cygw32.c: New file. Define Cygwin-specific facilities.
5070 (Fcygwin_convert_path_to_windows)
5071 (Fcygwin_convert_path_from_windows): New user functions for
5072 accessing Cygwin path-munging routines.
5074 * cygw32.h: New file.
5075 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5076 UTF-16LE strings temporarily inside non-Lisp-visible string
5079 (w32_strerror): Just what it says on the tin.
5081 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5082 also run for Cygwin; both systems have the same problem with using
5083 GUI facilities in a forked child. Also call syms_of_cygw32,
5084 syms_of_w32select in correct places.
5086 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5087 needs fork-then-exec for daemon launching.
5089 * font.h: Include frame.h.
5091 * image.c: Use the image library cache machinery only when we're
5092 compiling for native WINDOWSNT; Cygwin can use shared libraries
5093 like any other Unixlike system.
5095 * keyboard.c: Clarify a comment regarding the input loop.
5097 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5098 functions directly instead of trying to detect at runtime that our
5099 host operating system supports them. We make this change for two
5100 reasons: Cygwin lacks support for the multibyte character
5101 conversion functions used by the legacy menu code, and Cygwin
5102 never needs to rely on non-Unicode APIs.
5104 * unexw32.c (hinst): Declare extern.
5106 * w32.c: Change header order;
5107 (w32_strerror): Move to w32fns.c because we need it for
5108 non-WINDOWSNT builds.
5110 * w32.h: Add #error macro to make sure we don't include w32.h for
5111 Cygwin builds. Remove w32select declarations.
5113 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5114 w32fns.c. w32console.c is WINDOWSNT-only.
5116 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5117 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5119 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5120 (w32_major_version, w32_minor_version, w32_build_number)
5121 (os_subtype, sound_type): Define here
5122 (w32_defined_color): Make color parameter const for consistency
5123 with other _defined_color functions.
5124 (w32_createwindow): Unconditionally call w32_init_class instead of
5125 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5126 through the code is complex and unnecessary because class
5127 registration is practically free.
5128 (w32_name_of_message): New EMACSDEBUG-only function.
5129 (Fset_message_beep): Move here
5130 (Fx_open_connection): Require that the display name for Windows be
5131 "w32" for consistency, emacsclient disambiguation, and maybe, one
5132 day, multi-window-system support.
5133 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5134 Cygwin files for W32 GUI facilities, since these clearly don't
5135 expect Cygwin names.
5136 (_DebPrint): Define.
5137 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5138 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5139 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5140 (w32_last_error): Remove.
5142 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5144 * w32heap.c (syspage_mask): Declare here.
5145 (cache_system_info): Remove.
5147 * w32inevt.c (faked_key): Define globally, not statically.
5148 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5149 (w32_console_toggle_lock_key): Move to w32fns.c.
5151 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5153 * w32proc.c (_DebPrint): Move to w32fns.c.
5154 * w32select.c: Include string.h, stdio.h for Cygwin.
5155 * w32select.h: New File.
5157 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5159 (w32_message_fd): New variable. Under Cygwin, holds the file
5160 descriptor the system used to tell us about pending thread
5163 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5164 that prevented compilation under non-WINDOWSNT systems.
5166 (w32_initialize): Open /dev/windows and assign it to
5167 w32_message_fd. Provide w32 feature.
5169 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5170 (WM_EMACS_INPUT_READY): add.
5171 (prepend_msg, w32_message_fd): Declare globally.
5174 (keyboard_handle): Use only when WINDOWSNT.
5175 (notify_msg_ready): New function. Posts a message to the main
5176 thread's message queue under CYGWIN, which wakes up the main
5177 thread from select(2) by making the /dev/windows file descriptor
5178 ready. Under WINDOWSNT, it sets an event the same way the old
5181 (post, prepend_msg): Actually call notify_msg_ready instead of
5182 setting the input event directly.
5184 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5186 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5187 but it still has blocs in it, don't return it to the system,
5188 instead of aborting. (Bug#12402)
5190 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5192 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5194 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5195 MAC_OS_X_VERSION_10_6.
5196 (syms_of_nsterm): Remove comment about Panther and above for
5198 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5199 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5200 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5202 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5203 MAC_OS_X_VERSION_10_4.
5205 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5206 MAC_OS_X_VERSION_10_2.
5208 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5210 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5211 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5213 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5214 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5215 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5216 Remove ns_in_resize check.
5217 (ns_clear_frame_area): Remove resize handle code.
5219 * nsfns.m (ns_in_resize): Remove.
5220 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5221 Remove ns_in_resize check.
5223 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5225 Improve sys_siglist detection.
5226 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5227 defined as a macro, as is done in Solaris.
5228 (sys_siglist_entries): New macro.
5229 (save_strsignal): Use it.
5230 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5231 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5233 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5235 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5236 fullscreen/Fullscreen.
5238 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5239 tobar_height is new.
5241 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5242 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5243 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5244 (windowDidResize:): Check for correct window if old style fullscreen.
5245 Capitalize word in comment. Remove incorrect comment.
5246 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5247 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5248 error in drawing background.
5249 (toggleFullScreen:): Remove comment. Rearrange calls.
5250 Set toolbar values to zero, save old height in tobar_height.
5251 Restore tool bar height when leaving fullscreen.
5252 (canBecomeMainWindow): New function.
5254 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5256 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5258 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5260 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5262 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5263 that time stamps of directories could also be changed.
5264 Don't request the too broad GENERIC_WRITE, only the more restrictive
5265 FILE_WRITE_ATTRIBUTES access rights.
5267 * fileio.c (Fset_file_times): Special-case ignoring errors for
5268 directories only on MSDOS, not on MS-Windows.
5270 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5272 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5274 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5276 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5277 see whether CreateFile failed.
5279 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5281 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5282 to avoid similar races.
5283 * keyboard.c (pending_signals): Now bool, not int.
5285 Port timers to OpenBSD, plus check for timer failures.
5286 OpenBSD problem reported by Han Boetes.
5287 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5289 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5290 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5291 like OpenBSD, which has timer_settime but does not declare it.
5292 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5293 whether to use itimerspec-related primitives. All uses of
5294 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5296 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5298 * profiler.c (handle_profiler_signal): Fix a malloc race
5299 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5301 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5303 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5305 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5307 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5308 consistent with the change in return value of 'safe_strsignal'.
5310 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5312 Prefer plain 'static' to 'static inline' (Bug#12541).
5313 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5314 (bidi_set_sor_type, bidi_push_embedding_level)
5315 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5316 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5317 (bidi_cache_search, bidi_cache_ensure_space)
5318 (bidi_cache_iterator_state, bidi_cache_find)
5319 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5320 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5321 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5322 Now 'static', not 'static inline'.
5324 Count overruns when profiling; change units to ns.
5325 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5326 Give extra weight to samples after overruns, to attempt to count
5327 the time more accurately.
5328 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5329 the underlying primitives nominally do ns.
5330 (Fprofiler_cpu_start): Document the change. Mention that
5331 the sampling intervals are only approximate.
5333 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5335 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5337 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5338 case for the special 0 coding-system.
5340 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5341 (Fmake_overlay): Remove redundant tests.
5342 (fix_start_end_in_overlays): Remove redundant recentering.
5344 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5346 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5347 Update dependencies.
5349 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5351 Fix a malloc race condition involving strsignal.
5352 A signal can arrive in the middle of a malloc, and Emacs's signal
5353 handler can invoke strsignal, which can invoke malloc, which is
5354 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5355 Fix it by altering the signal handler so that it does not invoke
5357 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5358 * process.c (status_message): Use const pointer, in case strsignal
5359 is #defined to safe_strsignal.
5360 * sysdep.c (sys_siglist, init_signals): Always define and
5361 initialize a substitute sys_siglist if the system does not define
5362 one, even if HAVE_STRSIGNAL.
5363 (safe_strsignal): Rename from strsignal. Always define,
5364 using sys_siglist. Return a const pointer.
5365 * syssignal.h (safe_strsignal): New decl.
5366 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5368 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5370 * w32proc.c (timer_loop): Fix code that waits for timer
5371 expiration, to avoid high CPU usage.
5373 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5375 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5376 (sweep_weak_table): Remove redundant prototypes.
5378 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5380 * emacs.c: Move the inclusion of TERM_HEADER after including
5381 windows.h on WINDOWSNT. This avoids compilation problems with
5384 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5386 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5387 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5388 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5389 as the previous version used 'void *'.
5391 * ralloc.c (ROUNDUP): Fix last change.
5392 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5395 * w32proc.c <disable_itimers>: New static flag.
5396 (init_timers): Initialize it to zero, after creating the critical
5397 sections used by the timer threads.
5398 (term_timers): Set to 1 before deleting the critical sections.
5399 (getitimer, setitimer): If disable_itimers is non-zero, return an
5400 error indication without doing anything. Reported by Fabrice
5401 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5402 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5404 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5407 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5408 term_ntproc after all the other bookkeeping, to get timers working
5409 as long as possible.
5411 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5413 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5414 Suggested by Juri Linkov in
5415 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5417 Prefer plain 'static' to 'static inline' (Bug#12541).
5418 With static functions, modern compilers inline pretty well by
5419 themselves; advice from programmers often hurts as much as it helps.
5420 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5421 this change shrinks the text size of the Emacs executable by 1.1%
5422 without affecting CPU significantly in my benchmark.
5423 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5424 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5425 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5426 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5427 (bset_auto_fill_function, bset_auto_save_file_format)
5428 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5429 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5430 (bset_cache_long_line_scans, bset_case_fold_search)
5431 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5432 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5433 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5434 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5435 (bset_header_line_format, bset_indicate_buffer_boundaries)
5436 (bset_indicate_empty_lines, bset_invisibility_spec)
5437 (bset_left_fringe_width, bset_major_mode, bset_mark)
5438 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5439 (bset_name, bset_overwrite_mode, bset_pt_marker)
5440 (bset_right_fringe_width, bset_save_length)
5441 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5442 (bset_scroll_up_aggressively, bset_selective_display)
5443 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5444 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5445 (set_buffer_overlays_after):
5446 * category.c (bset_category_table):
5447 * charset.c (read_hex):
5448 * coding.c (produce_composition, produce_charset)
5449 (handle_composition_annotation, handle_charset_annotation)
5451 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5452 (assign_row, set_frame_matrix_frame, make_current)
5454 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5455 * fns.c (maybe_resize_hash_table):
5456 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5457 * gmalloc.c (register_heapinfo):
5458 * image.c (lookup_image_type):
5459 * intervals.c (set_interval_object, set_interval_left)
5460 (set_interval_right, copy_interval_parent, rotate_right)
5461 (rotate_left, balance_possible_root_interval):
5462 * keyboard.c (kset_echo_string, kset_kbd_queue)
5463 (kset_keyboard_translate_table, kset_last_prefix_arg)
5464 (kset_last_repeatable_command, kset_local_function_key_map)
5465 (kset_overriding_terminal_local_map, kset_real_last_command)
5466 (kset_system_key_syms, clear_event, set_prop):
5467 * lread.c (digit_to_number):
5468 * marker.c (attach_marker, live_buffer, set_marker_internal):
5469 * nsterm.m (ns_compute_glyph_string_overhangs):
5470 * process.c (pset_buffer, pset_command)
5471 (pset_decode_coding_system, pset_decoding_buf)
5472 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5473 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5474 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5475 * syntax.c (bset_syntax_table, dec_bytepos):
5476 * terminal.c (tset_param_alist):
5477 * textprop.c (interval_has_some_properties)
5478 (interval_has_some_properties_list):
5479 * window.c (wset_combination_limit, wset_dedicated)
5480 (wset_display_table, wset_hchild, wset_left_fringe_width)
5481 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5482 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5483 (wset_right_fringe_width, wset_right_margin_cols)
5484 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5485 (wset_vertical_scroll_bar_type, wset_window_parameters):
5486 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5487 (wset_column_number_displayed, wset_region_showing)
5488 (window_box_edges, run_window_scroll_functions)
5489 (append_glyph_string_lists, prepend_glyph_string_lists)
5490 (append_glyph_string, set_glyph_string_background_width)
5491 (append_glyph, append_composite_glyph)
5492 (take_vertical_position_into_account):
5493 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5494 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5495 (lface_hash, lface_same_font_attributes_p, lookup_face):
5496 * xml.c (libxml2_loaded_p):
5497 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5498 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5499 Now 'static', not 'static inline'.
5502 (bidi_copy_it): Do the whole copy with a single memcpy.
5503 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5505 Revert the FOLLOW-SYMLINKS change for file-attributes.
5506 Doing it right would require several changes to Tramp, and there's
5507 not enough time to get that tested before the freeze today.
5508 * dired.c (directory_files_internal, Ffile_attributes):
5511 * frame.c (x_report_frame_params): Port better to wider ints.
5512 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5513 or that pointers can be printed in 15 decimal digits.
5514 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5516 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5518 Support x64 build on MS-Windows.
5519 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5520 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5521 compatibility with x64.
5522 (x_get_focus_frame): Add prototype.
5524 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5525 defining an XRectangle structure.
5527 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5528 arithmetics for compatibility with x64.
5530 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5531 compatibility with x64.
5533 * w32heap.h: Adjust prototypes and declarations.
5535 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5536 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5537 DWORD, long, and unsigned long, for compatibility with x64.
5538 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5539 (sbrk): Argument is now of type ptrdiff_t.
5541 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5543 (w32_msg_pump): Use WPARAM type for 'result'.
5545 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5547 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5548 compatibility with x64.
5550 * vm-limit.c (lim_data): Now size_t.
5551 (check_memory_limits): Adjust prototypes of real_morecore and
5552 __morecore to receive argument of type ptrdiff_t. Use size_t for
5553 five_percent and data_size.
5555 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5556 variables, for compatibility with x64.
5557 (rva_to_section, offset_to_section, relocate_offset)
5558 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5559 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5560 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5561 for compatibility with x64.
5563 * sysdep.c (STDERR_FILENO): Define if not already defined.
5565 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5566 (__morecore): Argument type is now ptrdiff_t.
5567 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5568 (relinquish): Use ptrdiff_t type for 'excess'.
5569 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5571 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5572 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5573 instead of a literal number.
5575 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5576 (min): Define only if not already defined.
5578 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5579 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5582 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5583 'bitmaps' is a pointer.
5585 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5587 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5589 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5591 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5592 * dired.c (directory_files_internal, Ffile_attributes):
5593 New arg follow_symlinks. All uses changed.
5595 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5597 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5599 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5601 Support atimers and CPU profiler via profile.c on MS-Windows.
5602 * w32proc.c (sig_mask, crit_sig): New static variables.
5603 (sys_signal): Support SIGALRM and SIGPROF.
5604 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5605 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5606 sigfillset, and sigprocmask are no longer no-ops.
5607 (sigismember): New function.
5608 (struct itimer_data): New definition.
5609 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5610 (crit_prof): New static variables.
5611 (MAX_SINGLE_SLEEP): New definition.
5612 (timer_loop, stop_timer_thread, term_timers, init_timers)
5613 (start_timer_thread, getitimer, setitimer): New functions.
5614 (alarm): No longer a no-op, calls setitimer.
5616 * w32.c (term_ntproc): Call term_timers.
5617 (init_ntproc): Make sure all signals are unblocked at startup, to
5618 erase any traces of dumping. Call init_timers.
5620 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5621 Windows-specific code to display the hourglass mouse pointer is no
5623 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5624 to hourglass timer expiration.
5625 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5626 Remove, no longer used.
5627 (w32_note_current_window, show_hourglass, hide_hourglass):
5628 New functions, in support of hourglass cursor display similar to other
5630 (syms_of_w32fns): Don't initialize hourglass_timer.
5632 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5634 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5636 * w32.h (init_timers, term_timers): Add prototypes.
5638 2012-09-30 Kenichi Handa <handa@gnu.org>
5640 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5641 to the buffer relocation which may be caused by ccl_driver.
5643 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5645 * xfns.c (Fx_file_dialog): Update comment.
5647 * w32fns.c (Fx_file_dialog): Update comment.
5649 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5650 Initialize panel name field if OSX >= 10.6.
5652 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5654 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5656 * nsterm.m (NEW_STYLE_FS): New define.
5657 (ns_fullscreen_hook, windowWillEnterFullScreen)
5658 (windowDidEnterFullScreen, windowWillExitFullScreen)
5659 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5660 (setFSValue): New functions.
5661 (EmacsFSWindow): New implementation.
5662 (canBecomeKeyWindow): New function for EmacsFSWindow.
5663 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5664 (dealloc): Release nonfs_window if in fullscreen.
5665 (updateFrameSize:): Call windowDidMove to update top/left.
5666 (windowWillResize:toSize:): Check if frame is still maximized.
5667 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5668 next_maximized, maximized_width, maximized_height and nonfs_window.
5669 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5671 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5672 fullscreen. Set maximized_width/height. Act on next_maximized.
5674 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5675 (EmacsView): Add variables for fullscreen.
5676 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5677 (EmacsFSWindow): New interface for fullscreen.
5679 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5681 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5683 2012-09-30 Chong Yidong <cyd@gnu.org>
5685 * fns.c (Frandom): Doc fix.
5687 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5689 * window.c (Vwindow_combination_limit): New default value.
5690 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5692 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5694 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5695 Suggested by Eli Zaretskii in
5696 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5698 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5700 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5701 HAVE_TIMER_SETTIME is defined.
5703 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5705 Profiler improvements: more-accurate timers, overflow checks.
5706 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5707 signal.h, setjmp.h. Include systime.h instead.
5708 (saturated_add): New function.
5709 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5710 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5711 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5713 (enum profiler_cpu_running): New enum.
5714 (profiler_cpu_running): Now of that enum type, not bool.
5715 All uses changed to store the new value.
5716 (handle_profiler_signal): Rename from sigprof_handler_1,
5717 for consistency with other handlers. Do not check whether
5718 cpu_log is a hash-table if garbage collecting, since it
5719 doesn't matter in that case.
5720 (deliver_profiler_signal): Rename from sigprof_handler,
5721 for consistency with other handlers.
5722 (setup_cpu_timer): New function, with much of what used to be in
5723 Fprofiler_cpu_start. Check for out-of-range argument.
5724 Prefer timer_settime if available, and prefer
5725 thread cputime clocks, then process cputime clocks, then
5726 monotonic clocks, to the old realtime clock. Use make_timeval
5727 to round more-correctly when falling back to setitimer.
5728 (Fprofiler_cpu_start): Use it.
5729 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5730 Don't assume that passing NULL as the 2nd argument of setitimer
5731 is the same as passing a pointer to all-zero storage.
5732 Ignore SIGPROF afterwards.
5733 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5734 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5735 non-fatal signal handlers. Ignore SIGPROF on startup.
5736 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5737 in profiler.c, since sysdep.c now uses it.
5739 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5740 Suggested by Eli Zaretskii in
5741 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5743 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5745 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5747 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5749 * lisp.h (struct backtrace): Remove indirection for `function' field.
5750 * xdisp.c (redisplay_internal):
5751 * profiler.c (record_backtrace, sigprof_handler_1):
5752 * alloc.c (Fgarbage_collect):
5753 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5754 (Fbacktrace_frame): Adjust accordingly.
5756 2012-09-28 Glenn Morris <rgm@gnu.org>
5758 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5759 (Frun_hook_with_args_until_failure): Doc fixes.
5761 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5763 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5764 Qautomatic_redisplay and change the symbol name. All users changed.
5766 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5768 * profiler.c (sigprof_handler): Fix race condition.
5770 2012-09-28 Glenn Morris <rgm@gnu.org>
5772 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5774 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5776 Check more robustly for timer_settime.
5777 * Makefile.in (LIB_TIMER_TIME): New macro.
5779 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5780 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5783 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5785 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5787 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5789 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5791 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5793 * character.h (MAYBE_UNIFY_CHAR): Remove.
5794 * charset.c, charset.h (maybe_unify_char): Now static.
5795 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5796 Since this stuff is now private to charset.c, there's no need for
5797 a public macro and no need to inline by hand.
5799 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5800 Stefan Monnier <monnier@iro.umontreal.ca>
5801 Juanma Barranquero <lekktu@gmail.com>
5803 * profiler.c: New file.
5804 * Makefile.in (base_obj): Add profiler.o.
5805 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5806 ($(BLD)/profiler.$(O)): New target.
5807 * emacs.c (main): Call syms_of_profiler.
5808 * alloc.c (Qautomatic_gc): New constant.
5809 (MALLOC_PROBE): New macro.
5810 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5811 (total_bytes_of_live_objects): New function.
5812 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5813 Call malloc_probe for the memory profiler.
5814 (syms_of_alloc): Define Qautomatic_gc.
5815 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5817 (struct backtrace): Move definition...
5818 * lisp.h (struct backtrace): ..here.
5819 (Qautomatic_gc, profiler_memory_running): Declare vars.
5820 (malloc_probe, syms_of_profiler): Declare functions.
5821 * xdisp.c (Qautomatic_redisplay): New constant.
5822 (redisplay_internal): Record itself in backtrace_list.
5823 (syms_of_xdisp): Define Qautomatic_redisplay.
5825 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5826 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5828 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5830 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5832 Prefer POSIX timers if available.
5833 They avoid a race if the timer is too close to the current time.
5834 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5835 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5836 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5838 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5840 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5841 CHAR_STRING_ADVANCE.
5842 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5843 STRING_CHAR_ADVANCE.
5845 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5847 Move Vlibrary_cache to emacs.c and reset before dumping.
5849 * lisp.h (reset_image_types): Declare.
5850 [WINDOWSNT] (Vlibrary_cache): Declare.
5852 * image.c (reset_image_types): New function.
5854 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5855 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5856 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5858 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5859 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5861 * w32.h (Vlibrary_cache): Do not declare.
5863 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5865 * w32proc.c (sys_signal): Handle all signals defined by the
5866 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5867 handlers for signals supported by Windows. Don't override
5868 term_ntproc as the handler for SIGABRT.
5869 (sigaction): Rewrite to call sys_signal instead of duplicating its
5871 (sys_kill): Improve commentary.
5873 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5874 consistency with a signature of a signal handler. All callers
5876 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5877 install term_ntproc as a signal handler for SIGABRT, as that
5878 should be done by the dumped Emacs.
5880 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5882 * w32select.c (term_w32select): Protect against repeated
5883 invocation by setting clipboard_owner to NULL after calling
5886 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5887 and term_ntproc to their modified signatures.
5889 * character.c (char_string, string_char): Remove calls to
5890 MAYBE_UNIFY_CHAR. See the discussion starting at
5891 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5894 2012-09-25 Chong Yidong <cyd@gnu.org>
5896 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5898 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5900 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5901 when encountering an unknown bytecode.
5903 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5905 image.c, indent.c: Use bool for booleans.
5906 * dispextern.h (struct image_type): Members valid_p, load, init
5907 now return bool, not int. All uses changed.
5908 * image.c: Omit unnecessary static decls.
5909 (x_create_bitmap_mask, x_build_heuristic_mask):
5910 Return void, not int, since callers don't care about the return value.
5911 (x_create_bitmap_mask, define_image_type, valid_image_p)
5912 (struct image_keyword, parse_image_spec, image_spec_value)
5913 (check_image_size, image_background)
5914 (image_background_transparent, x_clear_image_1)
5915 (postprocess_image, lookup_image, x_check_image_size)
5916 (x_create_x_image_and_pixmap, xbm_image_p)
5917 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5918 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5919 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5920 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5921 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5922 (png_image_p, init_png_functions, png_load_body, png_load)
5923 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5924 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5925 (init_gif_functions, gif_load, imagemagick_image_p)
5926 (imagemagick_load_image, imagemagick_load, svg_image_p)
5927 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5929 * nsimage.m (ns_load_image):
5930 * nsterm.m (ns_defined_color):
5931 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5932 * xfns.c (x_defined_color):
5933 * xterm.c (x_alloc_lighter_color_for_widget)
5934 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5935 (x_alloc_lighter_color):
5936 * indent.c (disptab_matches_widthtab, current_column)
5937 (scan_for_column, string_display_width, indented_beyond_p)
5938 (compute_motion, vmotion, Fvertical_motion):
5939 Use bool for booleans.
5941 2012-09-24 Chong Yidong <cyd@gnu.org>
5943 * chartab.c (Fset_char_table_default): Obsolete function removed.
5945 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5947 Move pid_t related decls out of lisp.h.
5948 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5949 (interruptible_wait_for_termination):
5950 Move these decls from lisp.h to syswait.h, since they use pid_t.
5951 Needed on FreeBSD; see Herbert J. Skuhra in
5952 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5953 * callproc.c: Include syswait.h.
5955 gnutls.c, gtkutil.c: Use bool for boolean.
5956 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5957 (emacs_gnutls_handle_error):
5958 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5959 (xg_hide_tooltip, xg_create_frame_widgets)
5960 (create_dialog, xg_uses_old_file_dialog)
5961 (xg_get_file_with_chooser, xg_get_file_with_selection)
5962 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5963 (xg_item_label_same_p, xg_update_menubar)
5964 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5965 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5966 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5967 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5968 (update_frame_tool_bar, free_frame_tool_bar):
5969 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5970 * nsmenu.m (ns_update_menubar):
5971 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5972 * xfns.c (Fx_show_tip) [USE_GTK]:
5973 Use bool for boolean.
5974 * gtkutil.c (xg_update_frame_menubar):
5975 * xmenu.c (update_frame_menubar):
5976 Return void, not int, since caller ignores return value.
5977 * gtkutil.c (xg_change_toolbar_position):
5980 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5982 * makefile.w32-in (BLOCKINPUT_H): Remove.
5983 (SYSSIGNAL_H): New macro.
5984 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5985 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5986 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5987 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5988 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5989 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5990 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5991 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5992 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5993 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5994 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5995 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5996 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5997 ($(BLD)/w32xfns.$(O)): Update dependencies.
5999 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6001 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6002 fatal_error_backtrace.
6004 * w32proc.c (sys_kill): Undo last change: don't do anything when
6005 invoked to deliver SIGABRT to our own process. This is now
6006 handled by emacs_raise.
6008 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6010 * w32term.c (w32_read_socket): Remove leftover reference to
6011 interrupt_input_pending.
6013 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6015 Do not use SA_NODEFER.
6016 Problem reported by Dani Moncayo in
6017 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6019 * sysdep.c (emacs_abort): Do not reset signal handler.
6020 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6021 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6022 wanted even on POSIXish hosts, and it doesn't work on Windows.
6024 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6026 * xterm.c (x_term_init): Call fixup_locale before and after calling
6027 gtk_init (Bug#12392).
6029 2012-09-23 Chong Yidong <cyd@gnu.org>
6031 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6032 Vdynamic_library_alist.
6034 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6035 (Fgnutls_available_p): Caller changed.
6037 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6038 (Flibxml_parse_xml_region): Likewise.
6040 * dispextern.h (struct image_type): Remove arg from init function.
6042 * image.c (Finit_image_library, lookup_image_type)
6043 (define_image_type): Remove now-unneeded second arg.
6044 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6045 (init_tiff_functions, init_gif_functions, init_svg_functions):
6046 Arglist and w32_delayed_load calling convention changed.
6047 (gs_type): Remove init_gs_functions; there is no such function.
6048 (valid_image_p, make_image): Fix caller to lookup_image_type.
6050 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6052 Simplify and avoid signal-handling races (Bug#12471).
6054 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6055 Avoid recursive loop if there's a fatal error in the function itself.
6056 * atimer.c (pending_atimers):
6057 * blockinput.h: Don't include "atimer.h"; no longer needed.
6058 (interrupt_input_pending): Remove. All uses removed.
6059 pending_signals now counts both atimers and ordinary interrupts.
6060 This is less racy than having three separate pending-signal flags.
6061 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6063 Rename from their upper-case counterparts BLOCK_INPUT,
6064 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6065 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6066 This makes it easier to access volatile variables more accurately.
6067 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6068 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6069 that's more reliable if the code is buggy and sets
6070 interrupt_input_blocked to a negative value. All uses changed.
6071 * atimer.c (deliver_alarm_signal):
6072 Remove. No need to deliver this to the parent; any thread can
6073 handle this signal now. All uses replaced by underlying handler.
6074 * atimer.c (turn_on_atimers):
6075 * dispnew.c (handle_window_change_signal):
6076 * emacs.c (handle_danger_signal):
6077 * keyboard.c (kbd_buffer_get_event):
6078 Don't reestablish signal handler; not needed with sigaction.
6079 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6081 Rework to avoid unnecessary accesses to volatile variables.
6082 (UNBLOCK_INPUT_TO): Now a function.
6083 (totally_unblock_input, unblock_input): New decls.
6084 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6085 (init_data): Remove. Necessary stuff now done in init_signal.
6086 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6087 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6088 (fatal_error_code): Remove; no longer needed.
6089 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6090 it doesn't always backtrace. All uses changed. No need to reset
6091 signal to default, since sigaction and/or die does that for us now.
6092 Use emacs_raise (FOO), not kill (getpid (), FOO).
6093 (main): Check more-accurately whether we're dumping.
6094 Move fatal-error setup to sysdep.c
6095 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6096 * gtkutil.c (xg_get_file_name, xg_get_font):
6097 Remove no-longer-needed signal-mask manipulation.
6098 * keyboard.c, process.c (POLL_FOR_INPUT):
6099 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6100 * keyboard.c (read_avail_input): Remove.
6101 All uses replaced by gobble_input.
6102 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6103 (kbd_buffer_store_event_hold, gobble_input):
6104 (record_asynch_buffer_change) [USABLE_SIGIO]:
6105 (store_user_signal_events):
6106 No need to mess with signal mask.
6107 (gobble_input): If blocking input and there are terminals, simply
6108 set pending_signals to 1 and return. All hooks changed to not
6109 worry about whether input is blocked.
6110 (process_pending_signals): Clear pending_signals before processing
6111 them, in case a signal comes in while we're processing.
6112 By convention callers now test pending_signals before calling us.
6113 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6114 New functions, to support changes to blockinput.h.
6115 (handle_input_available_signal): Now extern.
6116 (reinvoke_input_signal): Remove. All uses replaced by
6118 (quit_count): Now volatile, since a signal handler uses it.
6119 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6120 All callers changed. Block SIGINT only if not already blocked.
6121 Clear sigmask reliably, even if Fsignal returns, which it can.
6122 Omit unnecessary accesses to volatile var.
6123 (quit_throw_to_read_char): No need to restore sigmask.
6124 * keyboard.c (gobble_input, handle_user_signal):
6125 * process.c (wait_reading_process_output):
6126 Call signal-handling code rather than killing ourselves.
6127 * lisp.h: Include <float.h>, for...
6128 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6129 (pending_signals): Now volatile.
6130 (syms_of_data): Now const if IEEE floating point.
6131 (handle_input_available_signal) [USABLE_SIGIO]:
6132 (terminate_due_to_signal, record_child_status_change): New decls.
6133 * process.c (create_process): Avoid disaster if memory is exhausted
6134 while we're processing a vfork, by tightening the critical section
6136 (send_process_frame, process_sent_to, handle_pipe_signal)
6137 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6139 (send_process): No need for setjmp/longjmp any more, since the
6140 SIGPIPE stuff is now gone. Instead, report an error if errno
6142 (record_child_status_change): Now extern. PID and W are now args.
6143 Return void, not bool. All callers changed.
6144 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6145 Remove. All uses removed. This bug should be fixed now in a
6147 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6148 and record the child status change directly. This avoids the
6149 need to futz with the signal mask.
6150 (process_fatal_action): Move here from emacs.c.
6151 (emacs_sigaction_flags): New function, containing
6152 much of what used to be in emacs_sigaction_init.
6153 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6154 caught by emacs, to make races less likely.
6155 (deliver_process_signal): Rename from handle_on_main_thread.
6157 (BACKTRACE_LIMIT_MAX): Now at top level.
6158 (thread_backtrace_buffer, threadback_backtrace_pointers):
6160 (deliver_thread_signal, deliver_fatal_thread_signal):
6161 New functions, for more-accurate delivery of thread-specific signals.
6162 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6163 (deliver_arith_signal): Handle in this thread, not
6164 in the main thread, since it's triggered by this thread.
6165 (maybe_fatal_sig): New function.
6166 (init_signals): New arg DUMPING so that we can be more accurate
6167 about whether we're dumping. Caller changed.
6168 Treat thread-specific signals differently from process-general signals.
6169 Block all signals while handling fatal error; that's safer.
6170 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6172 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6173 Ignore SIGPIPE unless batch.
6174 (emacs_backtrace): Output backtrace for the appropriate thread,
6175 which is not necessarily the main thread.
6176 * syssignal.h: Include <stdbool.h>.
6177 (emacs_raise): New macro.
6178 * xterm.c (x_connection_signal): Remove; no longer needed
6179 now that we use sigaction.
6180 (x_connection_closed): No need to mess with sigmask now.
6181 (x_initialize): No need to reset SIGPIPE handler here, since
6182 init_signals does this for us now.
6184 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6186 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6187 background rect may be larger (Bug#12245).
6189 2012-09-23 Chong Yidong <cyd@gnu.org>
6191 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6193 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6195 * .gdbinit: Just stop at fatal_error_backtrace.
6196 See Stefan Monnier's request in
6197 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6198 Remove no-longer-used query of system type.
6200 2012-09-22 Chong Yidong <cyd@gnu.org>
6202 * search.c (Freplace_match): Doc fix (Bug#12325).
6204 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6206 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6207 (Fline_end_position): Doc fix.
6209 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6211 2012-09-22 Chong Yidong <cyd@gnu.org>
6213 * dispextern.h (struct image_type): Add new slot, storing a type
6214 initialization function.
6216 * image.c (define_image_type): Call the image initializer function
6217 if it is defined. Arguments and return value changed.
6218 (valid_image_p, make_image): Callers changed.
6219 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6220 (gif_type, imagemagick_type, svg_type, gs_type):
6221 Add initialization functions.
6222 (Finit_image_library): Call lookup_image_type.
6223 (CHECK_LIB_AVAILABLE): Macro deleted.
6224 (lookup_image_type): Call define_image_type here, rather than via
6225 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6226 (syms_of_image): Move define_image_type calls for xbm_type and
6227 pbm_type to lookup_image_type.
6229 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6231 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6232 'idle_timers' from here ...
6233 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6234 lists, to avoid infloops when the timer does something stupid,
6235 like reinvoke itself with the same or smaller time-out.
6238 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6240 * window.c (Fsplit_window_internal): Handle only Qt value of
6241 Vwindow_combination_limit separately.
6242 (Qtemp_buffer_resize): New symbol.
6243 (Vwindow_combination_limit): New default value.
6246 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6248 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6249 the new overlay string. (Bug#10159)
6251 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6253 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6254 or that fprintf is async-signal-safe. POSIX doesn't require
6257 2012-09-22 Chong Yidong <cyd@gnu.org>
6259 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6262 2012-09-22 Kenichi Handa <handa@gnu.org>
6264 * composite.c (composition_reseat_it): Handle the case that a
6265 grapheme cluster is not covered by a single font (Bug#12352).
6267 2012-09-21 Chong Yidong <cyd@gnu.org>
6269 * image.c (define_image_type): Avoid adding duplicate types to
6270 image_types (Bug#12463). Suggested by Jörg Walter.
6272 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6274 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6275 (print_load_command_name): Add case LC_DATA_IN_CODE.
6276 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6278 2012-09-21 Glenn Morris <rgm@gnu.org>
6280 * eval.c (Frun_hook_with_args_until_success)
6281 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6283 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6285 * fileio.c (Ffile_selinux_context): Only call freecon when
6286 lgetfilecon succeeded.
6287 (Fset_file_selinux_context): Likewise. (Bug#12444)
6289 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6291 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6292 reordering, locate the cursor by calling set_cursor_from_row; if
6293 that fails, clear the desired glyph matrix before returning a
6294 failure indication to the caller. Fixes leaving garbled display
6295 when fast scrolling with a down-key. (Bug#12403)
6296 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6297 scrolling through multibyte text.
6299 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6301 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6302 calling mark_vectorlike since that's the one that marks the window.
6303 (mark_discard_killed_buffers): Mark the final cdr.
6304 * window.h (struct window): Move prev/next_buffers to the
6305 non-standard fields.
6306 * window.c (make_window): Initialize prev/next_buffers manually.
6308 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6310 Omit unused arg EXPECTED from socket hooks.
6311 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6312 * nsterm.m (ns_term_init):
6313 * termhooks.h (struct terminal.read_socket_hook):
6314 * w32inevt.c (w32_console_read_socket):
6315 * w32term.c (w32_read_socket):
6316 * xterm.c (XTread_socket):
6317 Omit unused arg EXPECTED. All callers changed.
6318 (store_user_signal_events): Return void, not int, since callers no
6319 longer care about the return value. All uses changed.
6321 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6323 * w32gui.h (XParseGeometry): Do not declare.
6325 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6327 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6328 Ignore 'expected'. See Eli Zaretskii in
6329 <http://bugs.gnu.org/12471#8> (last line).
6331 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6332 (XParseGeometry): Now static. Substitute extremal values for
6333 values that are out of range.
6335 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6337 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6339 * nsfns.m (XParseGeometry): Remove.
6340 (Fx_create_frame): Call x_set_offset to correctly interpret
6341 top_pos in geometry.
6343 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6344 (Fx_parse_geometry): If there is a space in string, call
6345 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6347 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6349 * search.c (scan_buffer): Use character positions in calls to
6350 region_cache_forward and region_cache_backward, not byte
6351 positions. (Bug#12196)
6353 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6354 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6356 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6357 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6358 emacs_blocked_malloc, now deleted.
6360 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6362 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6363 The workaround was for improving performance on Solaris 2.4, but
6364 is getting in the way now. Emacs will still work if someone is
6365 still running Solaris 2.4 in a museum somewhere; Sun dropped
6366 support for Solaris 2.4 in 2003.
6367 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6368 * process.c (create_process) [HAVE_WORKING_VFORK]:
6369 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6370 since Emacs no longer uses vfork on that platform.
6372 2012-09-17 Glenn Morris <rgm@gnu.org>
6374 * emacs.c: Use COPYRIGHT.
6376 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6378 Remove configure's --without-sync-input option (Bug#12450).
6379 When auditing signal-handling in preparation for cleaning it up,
6380 I found that SYNC_INPUT has race conditions and would be a real
6381 pain to fix. Since it's an undocumented and deprecated
6382 configure-time option, now seems like a good time to remove it.
6383 Also see <http://bugs.gnu.org/11080#16>.
6384 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6385 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6386 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6387 (malloc_hysteresis):
6388 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6389 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6390 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6391 (dont_register_blocks, bytes_used_when_reconsidered)
6392 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6393 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6394 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6395 Remove. All uses removed.
6396 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6397 implementation, one that depends on whether the new macro
6398 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6400 * atimer.c (run_timers, handle_alarm_signal):
6401 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6402 (handle_async_input, process_pending_signals)
6403 (handle_input_available_signal, init_keyboard):
6404 * nsterm.m (ns_read_socket):
6405 * process.c (wait_reading_process_output):
6406 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6407 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6409 * xterm.c (XTread_socket):
6411 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6412 * eval.c (handling_signal): Remove. All uses removed.
6413 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6414 All uses replaced with the SYNC_INPUT version.
6415 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6417 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6420 * font.c (Ffont_shape_gstring): Remove unused local.
6422 2012-09-16 Glenn Morris <rgm@gnu.org>
6424 * Makefile.in (clean): No longer run nextstep's clean.
6426 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6428 (ns-app): Move here from ns.mk, and simplify.
6429 (clean): Simplify nextstep entry.
6430 * ns.mk: Remove file.
6432 2012-09-17 Kenichi Handa <handa@gnu.org>
6434 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6435 not covert the last few charactes.
6437 2012-09-16 Kenichi Handa <handa@gnu.org>
6439 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6440 here, but just check the validity of glyphs in the glyph-string.
6442 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6444 * window.c (Fwindow_parameter, Fset_window_parameter):
6445 Accept any window as argument (Bug#12452).
6447 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6449 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6450 to ns_term_init to avoid memory leak.
6452 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6453 explicit retain/release.
6454 (ns_term_init): Only allow one display. Initialize outerpool and
6457 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6459 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6460 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6461 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6462 the Microsoft problem in a different way, by altering ../nt/config.nt.
6464 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6479 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6480 by lisp.h. This completes removal of setjmp.h inclusion
6481 erroneously announced in the previous commit. (Bug#12446)
6483 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6486 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6487 not defined as a macro. The latter happens on MS-Windows.
6490 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6492 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6493 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6494 Some instances of '#include <setjmp.h>' removed, if the
6495 only reason for the instance was because "lisp.h" was included.
6496 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6497 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6498 and _longjmp with the new symbols. Emacs already uses _setjmp if
6499 available, so this change affects only POSIXish hosts that have
6500 sigsetjmp but not _setjmp, such as some versions of Solaris and
6501 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6502 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6503 (png_load_body) [HAVE_PNG]:
6504 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6505 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6506 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6507 since PNG requires jmp_buf. This is the only exception to the
6508 general rule that we now use sys_setjmp and sys_longjmp.
6509 This exception is OK since this code does not change the signal
6510 mask or longjmp out of a signal handler.
6512 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6514 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6515 Include "syssignal.h", for 'main_thread'.
6517 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6519 Avoid out-of-range marker position (Bug#12426).
6520 * insdel.c (replace_range, replace_range_2):
6521 Adjust markers before overlays, as suggested by comments.
6522 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6523 Remove redundant check before calling offset_intervals.
6525 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6527 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6528 current buffer (Bug#12387).
6530 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6532 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6534 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6536 Use a more backwards-compatible timer format (Bug#12430).
6537 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6538 vector element, not from the 4th, since PSECS is now at the end.
6539 (Fcurrent_idle_time): Doc fix.
6541 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6543 Function to mark objects and remove killed buffers at once.
6544 * alloc.c (discard_killed_buffers): Rename to ...
6545 (mark_discard_killed buffers) ... new name. Add marking
6546 of remaining objects. Fix comment. Adjust users.
6547 (mark_object): Do not touch frame buffer lists here.
6548 * frame.c (delete_frame): Reset frame buffer lists here.
6550 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6552 Better workaround for GNOME bug when --enable-gcc-warnings.
6553 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6554 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6555 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6557 Simplify SIGIO usage (Bug#12408).
6558 The code that dealt with SIGIO was crufty and confusing, e.g., it
6559 played tricks like "#undef SIGIO" but these tricks were not used
6560 consistently. Simplify mostly by not #undeffing standard symbols,
6561 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6562 or not as we please) rather than "defined SIGIO" (standard symbol
6563 that we probably shouldn't #undef).
6564 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6565 Modules that need it can include it.
6566 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6567 * dispextern.h (ignore_sigio): New decl.
6568 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6569 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6570 * emacs.c (shut_down_emacs):
6571 * keyboard.c (kbd_buffer_store_event_hold):
6572 Use ignore_sigio rather than invoking 'signal' directly.
6573 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6575 (FIONREAD, SIGIO): Do not #undef.
6576 (tty_read_avail_input): Use #error rather than a syntax error.
6577 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6578 for I_PIPE, used by SETUP_SLAVE_PTY.
6579 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6580 * sysdep.c (croak): Remove; no longer needed. This bit of
6581 temporary code, with Fred N. Fish's comment that it's temporary,
6582 has been in Emacs since at least 1992!
6583 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6584 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6585 * syssignal.h (croak): Remove decl.
6586 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6587 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6588 now that we're termios-only.
6589 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6590 * term.c (dissociate_if_controlling_tty): Use #error rather than
6593 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6594 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6595 to work around GNOME bug 683906.
6596 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6597 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6598 This works around GCC bug 54561.
6600 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6602 More fixes for 'volatile' and setjmp/longjmp.
6603 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6604 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6605 (png_load_body) [HAVE_PNG]:
6606 (jpeg_load_body) [HAVE_JPEG]:
6607 New function, with most of the old parent function's body.
6608 (png_load) [HAVE_PNG]:
6609 (jpeg_load) [HAVE_JPEG]:
6610 Invoke the new function, to avoid longjmp munging our locals.
6611 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6612 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6613 longjmp is passed 2, as the C standard doesn't guarantee this.
6614 Instead, store the failure code into mgr->failure_code.
6616 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6618 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6619 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6620 (syms_of_keyboard): Remove support for unread-command-char.
6622 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6624 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6625 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6626 violation. (Bug#12426)
6628 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6630 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6632 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6634 * eval.c: Add `inhibit-debugger'.
6635 (Qinhibit_debugger): New symbol.
6636 (call_debugger): Bind it instead of Qdebug_on_error.
6637 (maybe_call_debugger): Test Vinhibit_debugger.
6638 (syms_of_eval): Define inhibit-debugger.
6639 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6640 (syms_of_xdisp): Remove inhibit-debug-on-message.
6642 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6644 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6645 If a nonvolatile local variable is written before a _longjmp to
6646 the frame containing the variable, and is read after the _longjmp,
6647 the value read is indeterminate. Some local variables of type
6648 'struct handler' and 'struct catchtag' are used in this way, so
6649 mark each of their slots as volatile if the slot can be set before
6650 _longjmp and read afterwards.
6651 * lisp.h (struct handler): var and chosen_clause are now volatile.
6652 (struct catchtag): val, next, and pdlcount are now volatile.
6654 * bidi.c (bidi_push_it, bidi_pop_it):
6655 * fns.c (copy_hash_table):
6656 * image.c (define_image_type):
6657 * keyboard.c (kbd_buffer_store_event_hold):
6658 * process.c (Fprocess_send_eof):
6659 * xfaces.c (x_create_gc) [HAVE_NS]:
6660 * xgselect.c (xg_select):
6661 Prefer assignment to memcpy when either will do.
6663 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6664 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6665 time an item is removed. No need to mark this function 'inline';
6666 the compiler knows better than we do.
6668 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6670 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6671 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6672 to change_frame_size (Bug#12388).
6673 (windowDidResize:): Pass YES to updateFrameSize.
6675 * nsterm.h: Add delay parameter to updateFrameSize.
6677 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6679 Discard killed buffers from deleted window and frame objects.
6680 This reduces an amount of references to killed buffers and
6681 helps GC to reclaim them faster.
6682 * alloc.c (discard_killed_buffers): New function.
6683 (mark_object): Use it for deleted windows and frames.
6684 (mark_object): If symbol's value is set up for a killed buffer
6685 or deleted frame, restore its global binding.
6686 * data.c (swap_in_global_binding): Add GC notice.
6687 (swap_in_symval_forwarding): Use convenient set_blv_where.
6688 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6689 * window.h: ... to here.
6691 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6693 Convenient macro to check whether the buffer is live.
6694 * buffer.h (BUFFER_LIVE_P): New macro.
6695 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6696 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6698 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6700 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6701 composition cases (Bug#12364).
6703 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6704 overhang of succeeding glyphs overlapping box cursor.
6706 * w32term.c (x_draw_glyph_string): Likewise.
6708 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6710 Simplify, document, and port floating-point (Bug#12381).
6711 The porting part of this patch fixes bugs on non-IEEE platforms
6712 with frexp, ldexp, logb.
6713 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6715 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6716 support, by removing commented-out code and briefly listing the
6717 C89 functions excluded. The commented-out stuff was confusing
6718 maintenance, e.g., we thought we needed cbrt but it was commented out.
6719 (logb): Remove decl; no longer needed.
6720 (isfinite): New macro, if not already supplied.
6721 (isnan): Don't replace any existing macro.
6722 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6723 are present on all C89 platforms.
6724 (Ffrexp): Do not special-case zero, as frexp does the right thing
6726 (Flogb): Do not use logb, as it doesn't have the desired meaning
6727 on hosts that use non-base-2 floating point. Instead, stick with
6728 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6729 frexp, to avoid getting an unspecified result.
6731 * xdisp.c (Qinhibit_debug_on_message): Now static.
6733 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6735 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6736 NSBezierPath (Bug#12131).
6738 2012-09-10 Chong Yidong <cyd@gnu.org>
6740 * fns.c (Fdelq, Fdelete): Doc fix.
6742 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6744 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6745 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6747 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6749 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6750 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6753 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6755 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6756 left fringe if the window has a left margin. This avoids leaving
6757 traces of the cursor because its leftmost pixel is not drawn over.
6759 * dispnew.c (update_window_line): When the left margin area of a
6760 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6761 that screen line. (Bug#12277)
6763 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6765 Assume C89 or later for math functions (Bug#12381).
6766 This simplifies the code, and makes it a bit smaller and faster,
6767 and (most important) makes it easier to clean up signal handling
6768 since we can stop worring about floating-point exceptions in
6769 library code. That was a problem before C89, but the problem
6770 went away many years ago on all practical Emacs targets.
6771 * data.c, image.c, lread.c, print.c:
6772 Don't include <math.h>; no longer needed.
6773 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6774 might be autoconfigured, as that never happens.
6776 * doprnt.c (DBL_MAX_10_EXP):
6777 * print.c (DBL_DIG):
6778 Remove. C89 or later always defines these.
6779 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6780 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6781 (arith_error, domain_error, domain_error2):
6782 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6783 no longer needed -- we simply return what C returns. All uses removed.
6784 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6786 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6787 Remove. All uses expanded, as these macros are no longer used
6788 more than once and are now more trouble than they're worth.
6789 (Ftan): Use tan, not sin / cos.
6790 (Flogb): Assume C89 frexp.
6791 (fmod_float): Assume C89 fmod.
6792 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6793 (init_floatfns): Remove. All uses removed.
6795 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6797 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6798 compositeToPoint for OSX < 10.6 (Bug#12390).
6800 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6802 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6803 This produces more-accurate results.
6805 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6807 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6808 changes (Bug#12088).
6810 2012-09-08 Chong Yidong <cyd@gnu.org>
6812 * syntax.c (Fstring_to_syntax): Doc fix.
6814 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6816 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6817 in the internal border.
6818 (x_set_window_size): Remove static variables and their usage.
6819 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6820 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6821 Remove fringe/internal border adjustment (Bug#11052).
6822 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6823 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6824 (ns_fix_rect_ibw): Remove.
6825 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6826 (ns_dumpglyphs_box_or_relief): Ditto.
6827 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6829 (ns_dumpglyphs_image): Ditto.
6830 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6832 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6833 their usage. Add fringe_extended_p and its use as in other terms.
6834 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6835 scroll bar was removed.
6836 (updateFrameSize): New function.
6837 (windowDidResize): Move code to updateFrameSize and call it.
6839 * nsterm.h (EmacsView): Add updateFrameSize.
6841 2012-09-07 Chong Yidong <cyd@gnu.org>
6843 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6845 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6847 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6849 More signal-handler cleanup (Bug#12327).
6850 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6851 Problem introduced when merging patches. Noted by Eli Zaretskii in
6852 <http://bugs.gnu.org/12327#67>.
6853 * floatfns.c: Comment fix.
6854 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6855 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6856 and anyway the declaration is harmless even if SIGDANGER is not defined.
6857 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6858 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6859 source files not surprisingly expected syssignal.h to define, or
6860 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6861 Include <sys/ioctl.h>, for FIONREAD.
6862 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6863 This eliminates a problem whereby other files mysteriously had
6864 to include "syssignal.h" before including "systty.h" if they
6865 wanted to use "#ifdef SIGIO".
6867 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6869 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6871 * w32.c (sigemptyset): Empty the set.
6872 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6874 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6876 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6878 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6879 (mark_object): Likewise for frame objects.
6881 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6883 * syssignal.h (handle_on_main_thread): Always declare,
6884 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6885 This ports to platforms without HAVE_PTHREAD.
6887 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6889 Signal-handler cleanup (Bug#12327).
6890 Emacs's signal handlers were written in the old 4.2BSD style with
6891 sigblock and sigmask and so forth, and this led to some
6892 inefficiencies and confusion. Rewrite these to use
6893 pthread_sigmask etc. without copying signal sets around. Also,
6894 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6895 'signal', and instead use functions that do not attempt to take
6896 over the system name space. This patch causes Emacs's text
6897 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6898 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6899 Do not include <signal.h> or "syssignal.h", as these
6900 modules do not use signals.
6901 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6902 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6903 Do not include <signal.h>, as "syssignal.h" does that for us now.
6904 * atimer.c (sigmask_atimers): New function.
6905 (block_atimers, unblock_atimers): New functions,
6906 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6908 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6909 no longer needed here.
6910 * emacs.c (main): Inspect existing signal handler with sigaction,
6911 so that there's no need to block and unblock SIGHUP.
6912 * sysdep.c (struct save_signal): New member 'action', replacing
6913 old member 'handler'.
6914 (save_signal_handlers, restore_signal_handlers):
6915 Use sigaction instead of 'signal' to save and restore.
6916 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6917 New function. All users of 'signal' modified to use set_sighandler
6918 if they're writeonly, and to use sys_signal if they're read+write.
6919 (emacs_sigaction_init, forwarded_signal): New functions.
6920 (sys_signal): Remove. All uses replaced by calls to sigaction
6921 and emacs_sigaction_init, or by direct calls to 'signal'.
6922 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6923 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6924 all uses replaced by pthread_sigmask etc. calls.
6925 * syssignal.h: Include <signal.h>.
6926 (emacs_sigaction_init, forwarded_signal): New decls.
6927 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6928 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6929 (sigmask, sys_sigmask): Remove; no longer needed.
6930 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6931 (sigblock, sigunblock, sigfree):
6932 (sigsetmask) [!defined sigsetmask]:
6933 Remove. All uses replaced by pthread_sigmask.
6934 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6935 no longer need to be replaced, and its typical old uses
6936 are now done via emacs_sigaction_init and sigaction.
6937 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6938 (sys_sigdel): Remove; unused.
6939 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6941 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6943 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6944 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6946 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6948 Explicitly mark buffer_defaults and buffer_local_symbols.
6949 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6950 mark_local_symbols here.
6951 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6952 since special buffers aren't marked here any more.
6953 (allocate_buffer): Chain new buffer with all_buffers here...
6954 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6956 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6957 (syms_of_buffer): Remove staticpro of the above.
6958 (init_buffer_once): Set names for buffer_defaults and
6959 buffer_local_symbols.
6961 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6963 Use bool for booleans in font-related modules.
6964 * font.c (font_intern_prop, font_style_to_value)
6965 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6966 (generate_otf_features, font_check_otf_features, font_check_otf)
6967 (font_match_p, font_list_entities, font_at):
6968 * fontset.c (fontset_id_valid_p, reorder_font_vector
6969 (fontset_find_font, Fset_fontset_font)
6970 (face_suitable_for_char_p) [0]:
6971 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6972 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6973 (m17n_flt_initialized, ftfont_shape_by_flt):
6974 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6975 * nsfont.m (nsfont_draw):
6976 * w32font.c (w32font_draw):
6977 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6978 Use bool for booleans.
6979 * font.h: Adjust to above API changes.
6980 (struct font, struct font_driver, struct font_driver_list):
6981 Use bool for booleans.
6982 (struct font): Remove useless member encoding_type.
6984 * fontset.c, xftfont.c: Omit unnecessary static decls.
6986 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6988 * alloc.c (mark_object): Revert window marking code
6989 since it's unsafe for the Fset_window_configuration.
6991 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6993 Fix race conditions with signal handlers and errno (Bug#12327).
6994 Be more systematic about preserving errno whenever a signal
6995 handler returns, even if it's not in the main thread. Do this by
6996 renaming signal handlers to distinguish between signal delivery
6997 and signal handling. All uses changed.
6998 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6999 * data.c (deliver_arith_signal): Rename from arith_error.
7000 * dispnew.c (deliver_window_change_signal): Rename from
7001 window_change_signal.
7002 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7003 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7004 * keyboard.c (deliver_input_available_signal): Rename from
7005 input_available_signal.
7006 (deliver_user_signal): Rename from handle_user_signal.
7007 (deliver_interrupt_signal): Rename from interrupt_signal.
7008 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7009 (deliver_child_signal): Rename from sigchld_handler.
7010 * atimer.c (handle_alarm_signal):
7011 * data.c (handle_arith_signal):
7012 * dispnew.c (handle_window_change_signal):
7013 * emacs.c (handle_fatal_signal, handle_danger_signal):
7014 * keyboard.c (handle_input_available_signal):
7015 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7016 * process.c (handle_pipe_signal, handle_child_signal):
7017 New functions, with the actual signal-handling code taken from the
7018 original respective signal handlers, sans the sporadic attempts to
7019 preserve errno, since that's now done by handle_on_main_thread.
7020 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7021 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7022 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7024 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7025 Move initialization of main_thread to sysdep.c's init_signals.
7026 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7027 our usage, and simplifies the mainline code.
7028 (record_child_status_change): New static function, as a helper
7029 for handle_child_signal, and with most of the old child handler's
7031 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7032 (handle_child_signal): Use the above.
7033 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7034 Moved here from emacs.c.
7035 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7036 code moved here from emacs.c's main function.
7037 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7038 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7039 This lets callers save and restore errno properly.
7041 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7043 Remove redundant or unused things here and there.
7044 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7045 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7046 * editfns.c (Fcompare_buffer_substrings): Likewise.
7047 * frame.h (struct terminal, struct font_driver_list):
7048 Remove redundant declarations.
7049 * window.h (Qleft, Qright): Likewise.
7051 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7053 Do not mark objects from deleted buffers, windows and frames.
7054 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7055 (mark_object): Likewise for windows and frames.
7057 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7059 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7060 buffer_defaults and buffer_local_symbols as valid objects.
7061 Return special value to denote them.
7063 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7065 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7066 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7067 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7068 (file_name_absolute_p, Fsubstitute_in_file_name):
7069 (check_executable, check_writable, Ffile_accessible_directory_p)
7070 (Fset_file_selinux_context, Fdefault_file_modes)
7071 (Finsert_file_contents, choose_write_coding_system)
7072 (Fwrite_region, build_annotations, a_write, e_write)
7074 * filelock.c (boot_time_initialized, get_boot_time)
7075 (get_boot_time_1, lock_file_1, within_one_second):
7076 * floatfns.c (in_float):
7077 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7078 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7079 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7080 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7081 * window.c (compare_window_configurations):
7082 Use bool for booleans.
7083 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7084 (Fdefault_file_modes): Now mode_t, not int, for modes.
7085 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7086 (internal_delete_file): Now returns void, not a (boolean) int,
7087 since nobody was looking at the return value.
7088 * lisp.h, window.h: Adjust to above API changes.
7090 * xdisp.c (set_message): Simplify and reindent last change.
7092 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7094 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7096 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7098 * eval.c (call_debugger): Make the function non-static so that we
7099 can call it from set_message.
7101 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7102 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7104 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7106 Give more-useful info on a fatal error (Bug#12328).
7107 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7108 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7109 of doing the work ourselves.
7110 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7111 do most of the work.
7112 (fatal_error_backtrace): New function, taken from the guts
7113 of the old fatal_error_signal, but with a new option to output
7115 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7116 info about the signal than just its number.
7117 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7118 * sysdep.c: Include <execinfo.h>
7119 (emacs_backtrace): New function, taken partly from the previous
7120 code of the 'die' function.
7121 (emacs_abort): Call fatal_error_backtrace rather than abort.
7123 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7125 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7126 eager (load-time) macro-expansion.
7127 * lisp.mk (lisp): Add macroexp.
7129 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7131 Simplify redefinition of 'abort' (Bug#12316).
7132 Do not try to redefine the 'abort' function. Instead, redo
7133 the code so that it calls 'emacs_abort' rather than 'abort'.
7134 This removes the need for the NO_ABORT configure-time macro
7135 and makes it easier to change the abort code to do a backtrace.
7136 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7137 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7138 Remove; sysdep.c's emacs_abort now takes its place.
7139 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7140 'abort' changed to use 'emacs_abort'.
7141 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7142 (abort) [!defined abort]: Rename to ...
7143 (emacs_abort): ... new name.
7144 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7145 the place of the old 'abort' in emacs.c.
7146 * w32.c, w32fns.c (abort): Do not #undef.
7147 * w32.c (emacs_abort): Rename from w32_abort.
7149 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7151 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7152 offsets[j].dv, since the y axis of the screen coordinates points
7153 down, while the y axis of the font definition coordinates points
7154 up. This fixes display of Arabic diacritics such as KASRA and
7155 KASRATAN. (Bug#11860)
7157 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7159 Be more systematic about _setjmp vs setjmp.
7160 * alloc.c (test_setjmp, mark_stack):
7161 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7162 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7163 (png_load, my_error_exit, jpeg_load):
7164 * process.c (send_process_trap, send_process):
7165 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7166 The underscored versions are up to 30x faster on some hosts.
7167 Formerly, the code used setjmp+longjmp sometimes and
7168 _setjmp+_longjmp at other times, with no particular reason to
7169 prefer setjmp+longjmp.
7171 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7173 Fix minor problem found by static checking.
7174 * buffer.c (Fdelete_all_overlays): Return nil.
7176 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7178 * buffer.c (Fdelete_all_overlays): New function.
7180 2012-09-03 Chong Yidong <cyd@gnu.org>
7182 * gtkutil.c: Add extern decl for Qxft.
7184 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7186 * emacs.c, eval.c: Use bool for boolean.
7187 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7188 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7189 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7190 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7191 (main, decode_env_path, Fdaemon_initialized):
7192 * eval.c (call_debugger, Finteractive_p, interactive_p):
7193 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7194 (maybe_call_debugger, Fbacktrace):
7195 * process.c (read_process_output, exec_sentinel):
7196 Use bool for booleans.
7197 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7198 All callers changed.
7199 * eval.c (interactive_p): Omit always-true boolean argument
7200 EXCLUDE_SUBRS_P. All callers changed.
7201 * dispextern.h, lisp.h: Reflect above API changes.
7202 * firstfile.c (dummy): Use the address of 'main', whose signature
7203 won't change, instead of the address of 'initialize', whose
7204 signature just changed from int to bool.
7205 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7206 * msdos.c (fatal_error_in_progress): ... from here.
7207 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7209 (redisplay_internal, unwind_redisplay): Simply clear
7210 REDISPLAYING_P when unwinding, instead of saving its previous,
7211 always-false value and then restoring it.
7213 Clean up some extern decls.
7214 Mostly, this hoists extern decls out of .c files and into .h files.
7215 That way, we're more likely to catch errors if the interfaces change.
7216 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7217 declare xg_mark_data.
7218 * dispextern.h (x_frame_parm_handlers):
7220 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7221 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7222 (Qultra_bold, Qoblique, Qitalic):
7223 Move extern decl here from .c file.
7224 * alloc.c (xg_mark_data) [USE_GTK]:
7226 * eval.c (Qlexical_binding):
7227 * fns.c (time) [!HAVE_UNISTD_H]:
7228 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7229 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7230 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7231 * lread.c (Qinternal_interpreter_environment):
7232 * minibuf.c (Qbuffer):
7233 * process.c (QCfamily, QCfilter):
7234 * widget.c (free_frame_faces):
7235 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7236 * xfont.c (x_clear_errors):
7237 * xterm.c (x_frame_parm_handlers):
7238 Remove now-redundant extern decls.
7239 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7240 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7242 * xfaces.c: Remove unnecessary static decls.
7243 * xterm.c (updating_frame): Remove decl of nonexistent object.
7245 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7246 when building globals.h, as the objects that are not built on
7247 this host are not needed to compile C files on this host.
7249 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7251 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7253 * frame.h: Add missing prototype for x_wm_set_size_hint.
7255 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7257 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7258 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7259 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7260 (Fsubstitute_command_keys):
7261 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7262 (save_excursion_save, save_excursion_restore)
7263 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7264 (format_time_string, general_insert_function)
7265 (make_buffer_string, make_buffer_string_both)
7266 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7267 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7268 (copy_text, insert_1, insert_1_both, insert_from_string)
7269 (insert_from_string_before_markers, insert_from_string_1)
7270 (insert_from_buffer, insert_from_buffer_1, replace_range)
7271 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7272 (del_range_2, modify_region):
7273 * intervals.c (intervals_equal, balance_possible_root_interval)
7274 (adjust_intervals_for_insertion, merge_properties_sticky)
7275 (graft_intervals_into_buffer, lookup_char_property)
7276 (adjust_for_invis_intang, set_point_both)
7277 (get_property_and_range, compare_string_intervals)
7278 (set_intervals_multibyte_1, set_intervals_multibyte):
7279 * keyboard.c (decode_timer):
7280 Use bool for boolean.
7281 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7282 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7284 2012-09-02 Chong Yidong <cyd@gnu.org>
7286 * keymap.c (push_key_description): Print M-TAB as C-M-i
7289 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7291 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7292 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7293 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7294 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7295 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7296 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7297 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7299 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7301 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7302 more than one grapheme cluster passed to the shaper: compute the
7303 offset adjustment values separately for each cluster. (Bug#11860)
7305 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7306 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7307 about implicit conversions from integer to pointer.
7309 2012-09-01 Daniel Colascione <dancol@dancol.org>
7311 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7312 system used too early.
7314 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7316 Better seed support for (random).
7317 * emacs.c (main): Call init_random.
7318 * fns.c (Frandom): Set the seed from a string argument, if given.
7319 Remove long-obsolete Gentzel cruft.
7320 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7321 (init_random): New function.
7323 2012-09-01 Daniel Colascione <dancol@dancol.org>
7325 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7326 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7327 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7328 x_wm_set_size_hint, x_query_colors, x_real_positions,
7329 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7330 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7331 all of which have been moved to common code.
7333 * xfaces.c: Include TERM_HEADER instead of listing all possible
7334 window-system headers.
7336 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7339 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7340 directly accessing frame internals.
7342 * w32font.h: Include font.h. Define syms_of_w32font and
7345 * process.c: Include TERM_HEADER instead of listing all possible
7346 window-system headers.
7348 * nsterm.h: Remove declarations now in frame.h.
7349 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7351 * menu.c: Include TERM_HEADER instead of listing all possible
7352 window-system headers.
7354 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7357 * keyboard.c: Include TERM_HEADER instead of listing all possible
7358 window-system headers.
7360 * image.c: Include TERM_HEADER instead of listing all possible
7361 window-system headers. Declare Vlibrary_cache when compiling for
7364 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7365 window system declarations.
7367 * frame.h: Move common functions here: set_frame_menubar,
7368 x_set_window_size, x_sync, x_get_focus_frame,
7369 x_set_mouse_position, x_set_mouse_pixel_position,
7370 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7371 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7372 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7373 x_activate_menubar, x_real_positions, x_bitmap_icon,
7374 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7377 * frame.c: Include TERM_HEADER instead of listing all possible
7378 window-system headers.
7380 * font.c: Include TERM_HEADER instead of listing all possible
7381 window-system headers.
7383 * emacs.c: Include TERM_HEADER.
7385 * dispnew.c: Include TERM_HEADER instead of listing all possible
7386 window-system headers.
7388 * ccl.h: Include character.h.
7390 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7391 the current window system; include in list of objects to link into
7394 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7396 Remove mark_ttys function and fix tty_display_info initialization.
7397 * lisp.h (mark_ttys): Remove prototype.
7398 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7399 to mark_ttys because all possible values of 'top_frame' slot are
7400 the frames which are reachable from Vframe_list.
7401 * term.c (mark_ttys): Remove.
7402 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7404 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7406 Change struct frame bitfields from unsigned char to unsigned.
7407 * frame.h (struct frame): Change type of 'display_preempted',
7408 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7409 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7410 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7411 bitfields from unsigned char to unsigned.
7413 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7415 Remove unused member of struct x_output and struct w32_output.
7416 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7417 * w32term.h (struct w32_output): Likewise.
7419 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7421 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7422 does not become zero (Bug#12234).
7424 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7426 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7427 for GCC 4.7.1 x86-64.
7429 2012-08-30 Glenn Morris <rgm@gnu.org>
7431 * lread.c (init_lread): For out-of-tree builds, only add the
7432 source directory's site-lisp dir to the load-path if it exists,
7433 consistent with in-tree builds. (Bug#12302)
7435 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7437 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7438 button_values to NULL. Call setStykeMask so dialogs get a close button.
7439 (windowShouldClose:): Set window_closed.
7440 (dealloc): New member, free button_values.
7441 (process_dialog:): Make member function. Remove window argument,
7442 replace window with self. Count buttons and allocate and store values
7444 (addButton:value:row:): value is int with the name tag. Call setTag
7445 with tag. Remove return self, declare return value as void.
7446 (addString:row:): Remove return self, declare return value as void.
7447 (addSplit): Remove return self, declare return value as void.
7448 (clicked:): Remove return self, declare return value as void.
7449 Set dialog_return to button_values[seltag]. Code formatting change.
7450 (initFromContents:isQuestion:): Adjust call to process_dialog.
7451 Code formatting change.
7452 (timeout_handler:): Set timer_fired to YES.
7453 (runDialogAt:): Set timer_fired to NO.
7454 Handle click on close button as quit.
7456 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7457 Add window_closed and button_values. Add void as return value for
7458 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7459 Add process_dialog as new member.
7461 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7463 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7464 is not one of the heaps we manage. (Bug#12242)
7466 2012-08-28 Glenn Morris <rgm@gnu.org>
7468 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7470 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7472 * window.c (Fset_window_configuration): Remove handling of
7473 auto-buffer-name window parameter. Install revision of reverted
7476 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7478 Do not allow to set major mode for a dead buffer.
7479 * buffer.c (Fset_buffer_major_mode): Signal an error
7480 if the buffer is dead.
7481 (Fother_buffer, other_buffer_safely): Remove redundant
7484 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7486 Always use set_buffer_if_live to restore original buffer at unwind.
7487 * buffer.h (record_unwind_current_buffer): New function.
7488 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7489 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7490 * undo.c, window.c: Adjust users.
7491 * buffer.c (set_buffer_if_live): Fix comment.
7493 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7495 Fix usage of set_buffer_internal.
7496 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7497 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7498 * coding.c (decode_coding): Omit redundant test.
7499 * fileio.c (decide_coding_unwind): Likewise.
7500 * fns.c (secure_hash): Likewise.
7501 * insdel.c (modify_region): Likewise.
7502 * keyboard.c (command_loop_1): Likewise.
7503 * print.c (PRINTFINISH): Likewise.
7504 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7506 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7508 * dispnew.c: Use bool for boolean.
7509 (frame_garbaged, display_completed, delayed_size_change)
7510 (fonts_changed_p, add_window_display_history)
7511 (add_frame_display_history, verify_row_hash)
7512 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7513 (row_equal_p, realloc_glyph_pool)
7514 (allocate_matrices_for_frame_redisplay)
7515 (showing_window_margins_p)
7516 (adjust_frame_glyphs_for_frame_redisplay)
7517 (build_frame_matrix_from_leaf_window, make_current)
7518 (mirrored_line_dance, mirror_line_dance, update_frame)
7519 (update_window_tree, update_single_window)
7520 (check_current_matrix_flags, update_window, update_text_area)
7521 (update_window_line, set_window_update_flags, scrolling_window)
7522 (update_frame_1, scrolling, buffer_posn_from_coords)
7523 (do_pending_window_change, change_frame_size)
7524 (change_frame_size_1, sit_for):
7525 Use bool for boolean.
7526 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7527 and remove last int (actually boolean) argument, which was always 0.
7528 All callers changed.
7529 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7530 * dispextern.h (struct composition_it): Use bool for boolean.
7531 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7532 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7533 * dired.c (file_name_completion):
7534 Use bool for boolean. (This was missed in an earlier change.)
7536 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7538 * window.c (Fset_window_configuration): Revert first part of
7541 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7543 * nsterm.h (NSPanel): New class variable dialog_return.
7545 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7546 Initialize dialog_return.
7547 (windowShouldClose:): Use stop instead of stopModalWithCode.
7548 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7549 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7551 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7554 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7556 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7557 * composite.c (find_composition, composition_gstring_p)
7558 (composition_reseat_it, find_automatic_composition):
7559 * data.c (let_shadows_buffer_binding_p)
7560 (let_shadows_global_binding_p, set_internal, make_blv)
7561 (Fmake_variable_buffer_local, Fmake_local_variable)
7562 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7563 (cons_to_signed, arith_driver):
7564 * dbusbind.c (xd_in_read_queued_messages):
7565 * dired.c (directory_files_internal, file_name_completion):
7566 Use bool for booleans.
7567 * dired.c (file_name_completion):
7568 * process.h (fd_callback):
7569 Omit int (actually boolean) argument. It wasn't being used.
7571 * composite.h, lisp.h: Reflect above API changes.
7573 * cmds.c, coding.c: Use bool for booleans.
7574 * cmds.c (move_point, Fself_insert_command):
7575 * coding.h (struct composition status, struct coding_system):
7576 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7577 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7578 (emacs_mule_char, decode_coding_emacs_mule)
7579 (encode_coding_emacs_mule, detect_coding_iso_2022)
7580 (decode_coding_iso_2022, encode_invocation_designation)
7581 (encode_designation_at_bol, encode_coding_iso_2022)
7582 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7583 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7584 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7585 (encode_coding_raw_text, detect_coding_charset)
7586 (decode_coding_charset, encode_coding_charset, detect_eol)
7587 (detect_coding, get_translation_table, produce_chars)
7588 (consume_chars, reused_workbuf_in_use)
7589 (make_conversion_work_buffer, code_conversion_save)
7590 (decode_coding_object, encode_coding_object)
7591 (detect_coding_system, char_encodable_p)
7592 (Funencodable_char_position, code_convert_region)
7593 (code_convert_string, code_convert_string_norecord)
7594 (Fset_coding_system_priority):
7595 * fileio.c (Finsert_file_contents):
7596 Use bool for booleans.
7597 * coding.h, lisp.h: Reflect above API changes.
7598 * coding.c: Remove unnecessary static function decls.
7599 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7600 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7601 not a boolean 'int', since callers never look at the return value.
7602 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7603 * coding.h (decoding_buffer_size, encoding_buffer_size)
7604 (emacs_mule_string_char): Remove unused extern decls.
7605 (struct iso_2022_spec, struct coding_system):
7606 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7607 (struct emacs_mule_spec): Remove unused field 'full_support'.
7608 All initializations removed.
7609 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7611 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7613 Fix spare memory change (Bug#12286).
7614 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7615 (valid_lisp_object_p): Likewise.
7617 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7619 * window.c (Fset_window_configuration): Record any window's old
7620 buffer if it's replaced (see Bug#8789). If the new current
7621 buffer doesn't appear in the selected window, go to its old
7624 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7626 Special MEM_TYPE_SPARE to denote reserved memory.
7627 * alloc.c (enum mem_type): New memory type.
7628 (refill_memory_reserve): Use new type for spare memory.
7629 This prevents live_cons_p and live_string_p from incorrect
7630 detection of uninitialized objects from spare memory as live.
7632 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7635 * Makefile.in (.PHONY): versioclean -> versionclean.
7637 Remove unused external symbols.
7638 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7639 * window.c (Qwindow_valid_p, decode_valid_window):
7640 Now static, not extern.
7641 * data.c (Qinterval): Remove; unused.
7642 (syms_of_data): Do not define 'interval'.
7643 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7644 * window.h (decode_valid_window):
7647 * character.c, charset.c, chartab.c: Use bool for booleans.
7648 * character.c (lisp_string_width, string_count_byte8)
7649 (string_escape_byte8):
7650 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7651 (load_charset_map_from_file, map_charset_chars)
7652 (Fdefine_charset_internal, define_charset_internal)
7653 (Fdeclare_equiv_charset, find_charsets_in_text)
7654 (Ffind_charset_region, char_charset, Fiso_charset):
7655 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7656 (sub_char_table_set, sub_char_table_set_range)
7657 (char_table_set_range, optimize_sub_char_table)
7658 (map_sub_char_table):
7659 Use bool for boolean.
7660 * character.c (str_to_unibyte): Omit last boolean argument; it was
7661 always 0. All callers changed.
7662 * character.h, charset.h: Adjust to match previous changes.
7663 * character.h (char_printable_p): Remove decl of nonexistent function.
7664 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7665 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7666 are all boolean, so make them single-bit bitfields.
7668 * lisp.h (ASET): Remove attempt to detect side effects.
7669 It was meant to be temporary and it often doesn't work,
7670 because when IDX has side effects the behavior of IDX==IDX
7671 is undefined. See Stefan Monnier in
7672 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7674 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7676 * lisp.h (functionp): New function (extracted from Ffunctionp).
7677 (FUNCTIONP): Use it.
7678 * eval.c (Ffunctionp): Use it.
7680 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7682 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7683 as that's faster and simpler than static storage. Don't bother
7684 with the g_main_context_query overhead if g_main_context_pending
7685 says no events are pending.
7686 (gfds, gfds_size): Remove these static vars.
7687 (xgselect_initialize): Remove; no longer needed.
7688 All uses and decls removed.
7690 * emacs.c (fatal_error_signal_hook): Remove.
7691 All uses removed. This leftover from old code was always 0.
7693 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7694 * casefiddle.c (casify_object, casify_region):
7695 * casetab.c (set_case_table):
7696 * category.c, category.h (word_boundary_p):
7697 * category.h (CHAR_HAS_CATEGORY):
7698 Use bool for booleans, instead of int.
7700 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7702 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7704 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7706 On assertion failure, print backtrace if available.
7707 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7708 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7709 * Makefile.in (LIB_EXECINFO): New macro.
7712 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7713 * bytecode.c (exec_byte_code):
7714 * callint.c (check_mark, Fcall_interactively):
7715 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7716 (getenv_internal, sync_process_alive, call_process_exited):
7717 * lisp.h (USE_SAFE_ALLOCA):
7718 Use bool for booleans, instead of int.
7719 * lisp.h, process.h: Adjust prototypes to match above changes.
7720 * callint.c (Fcall_interactively): Don't assume the mark's
7721 offset fits in 'int'.
7723 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7725 * buffer.c, buffer.h: Use bool for boolean.
7726 * buffer.c (reset_buffer_local_variables)
7727 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7728 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7729 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7730 (overlay_touches_p, overlay_strings, Foverlay_put)
7731 (report_overlay_modification, call_overlay_mod_hooks):
7732 (mmap_enlarge, mmap_set_vars):
7733 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7734 Use bool for booleans, instead of int.
7735 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7736 since the 1-or-0 return value is always ignored anyway.
7737 (mmap_initialized_p):
7738 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7739 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7741 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7743 * bidi.c: Use bool for boolean.
7744 This is a bit more readable, and makes the text segment of bidi.o
7745 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7746 Presumably it's faster too.
7747 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7749 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7750 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7751 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7752 (bidi_explicit_dir_char, bidi_level_of_next_char)
7753 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7754 Use bool for booleans, instead of int.
7755 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7756 (bidi_unshelve_cache): Adjust decls to match code.
7758 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7760 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7763 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7765 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7766 * atimer.h: Include <stdbool.h>.
7768 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7770 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7771 compile time tests instead of run time tests on systems that do
7773 (FRAME_MAC_P): Remove leftover from deleted code.
7774 * frame.c (syms_of_frame): Remove leftover from deleted code.
7776 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7778 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7780 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7782 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7783 Otherwise, the compiler complains about (A?B:C) where B is void
7784 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7785 (fontset_add): Return void, for FONTSET_ADD.
7787 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7789 * alloc.c: Use bool for booleans.
7790 (gc_in_progress, abort_on_gc)
7791 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7792 (dont_register_blocks) [GC_MALLOC_CHECK]:
7793 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7794 (check_string_bytes, make_specified_string, memory_full)
7795 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7796 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7797 (mark_stack, valid_pointer_p, make_pure_string)
7798 (Fgarbage_collect, survives_gc_p, gc_sweep):
7799 Use bool for booleans, instead of int.
7800 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7801 Remove unused local.
7802 * alloc.c (PURE_POINTER_P):
7803 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7804 * editfns.c (Fformat):
7805 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7807 * fns.c (sweep_weak_table):
7808 * lisp.h (suppress_checking, push_message, survives_gc_p)
7809 (make_pure_string, gc_in_progress, abort_on_gc):
7810 * lread.c (readchar, read1):
7811 * print.c (Fprin1_to_string):
7812 * xdisp.c (push_message):
7813 Use bool for booleans affected directly or indirectly by
7816 Make recently-introduced setters macros.
7817 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7818 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7819 (set_fontset_default, set_fontset_fallback): Rename from their
7820 upper-case counterparts, and make them functions rather than macros.
7821 This is more consistent with the other recently-introduced setters.
7822 These don't need to be inline, since they're local.
7824 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7826 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7827 the loop (Bug#12247).
7829 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7831 * lisp.h (vcopy): Use memcpy rather than our own loop.
7832 This fixes a performance regression introduced by the recent
7833 addition of vcopy. This means 'vcopy' will need to be modified
7834 for a copying collector, but that's OK. Also, tighten the
7835 checking in the assertion.
7837 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7839 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7840 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7841 non-base glyph for the width of the base character, according to
7842 what x_draw_composite_glyph_string_foreground expects.
7843 Generate WADJUST value according to composition_gstring_width's
7844 expectations, to produce correct width of the composed character.
7845 Reverse the sign of the DU offset produced by ScriptPlace.
7847 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7849 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7851 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7853 Avoid direct writes to contents member of struct Lisp_Vector.
7854 * lisp.h (vcopy): New function to copy data into vector.
7855 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7856 * fns.c (Ffillarray): Use ASET.
7857 * keyboard.c (timer_check_2): Use AREF and ASET.
7858 (append_tool_bar_item, Frecent_keys): Use vcopy.
7859 * lread.c (read_vector): Use ASET.
7860 * msdos.c (Frecent_doskeys): Use vcopy.
7861 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7862 (Finternal_merge_in_global_face): Use ASET and vcopy.
7863 * xfont.c (xfont_list_pattern): Likewise.
7865 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7867 * window.c (Fwindow_point): For the selected window always return
7868 the position of its buffer's point.
7869 (Fset_window_point): For the selected window always go in its
7870 buffer to the specified position.
7872 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7874 Setter macros for fontsets.
7875 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7876 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7877 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7880 2012-08-20 Glenn Morris <rgm@gnu.org>
7882 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7883 Don't assume that `ln -f' works.
7885 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7887 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7888 and later about non-assignments with no effect. See discussion at
7889 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7892 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7894 Inline setter functions for Lisp_Objects slots of struct specbinding.
7895 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7898 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7900 * window.c (select_window): Always make selected window's buffer
7903 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7905 Use AREF and ASET for docstrings of category tables.
7906 * category.h (CATEGORY_DOCSTRING): Use AREF.
7907 (SET_CATEGORY_DOCSTRING): Use ASET.
7908 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7910 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7912 Inline setter functions for hash table members.
7913 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7914 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7915 (set_hash_key_and_value, set_hash_index, set_hash_next)
7916 (set_hash_hash): New functions.
7917 * charset.c, fns.c: Adjust users.
7919 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7921 Inline getter and setter functions for per-buffer values.
7922 * buffer.h (per_buffer_default, set_per_buffer_default)
7923 (per_buffer_value, set_per_buffer_value): New functions.
7924 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7925 * buffer.c, data.c: Adjust users.
7927 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7929 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7931 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7933 Rely on <config.h> + <unistd.h> to declare 'environ',
7934 as gnulib does this if the system doesn't.
7935 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7936 Remove declaration. MS-Windows declares it on stdlib.h which is
7937 included by conf_post.h.
7938 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7939 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7940 * vm-limit.c: Include <unistd.h>, for 'environ'.
7942 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7943 (start_of_data): Remove decl; mem-limits.h provides it.
7945 * xdisp.c (handle_invisible_prop): Make it a bit faster
7946 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7948 2012-08-19 Chong Yidong <cyd@gnu.org>
7950 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7953 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7955 * .gdbinit: Use call instead of set when calling a function in the
7958 * data.c (set_internal): Don't use set_blv_found.
7959 (Fkill_local_variable): Likewise.
7961 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7963 * nsfont.m (ns_ascii_average_width): Ensure the string
7964 ascii_printable is initialized with a null-terminated character
7965 array. Otherwise, it can contain undesired extra characters.
7967 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7969 port new setting code to Sun C 5.8 2005/10/13
7970 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7971 Return void, not Lisp_Object. Otherwise, the compiler
7972 complains about (A?B:C) where B is void and C is Lisp_Object
7973 when compiling CHAR_TABLE_SET, due to the recent change to
7974 the API of sub_char_table_set_contents.
7976 2012-08-18 Chong Yidong <cyd@gnu.org>
7978 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7979 for the string case (Bug#3874).
7981 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7983 * buffer.h (BSET): Remove (Bug#12215).
7984 Replace all uses with calls to new setter functions.
7985 (bset_bidi_paragraph_direction, bset_case_canon_table)
7986 (bset_case_eqv_table, bset_directory, bset_display_count)
7987 (bset_display_time, bset_downcase_table)
7988 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7989 (bset_last_selected_window, bset_local_var_alist)
7990 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7991 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7993 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7994 (bset_auto_fill_function, bset_auto_save_file_format)
7995 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7996 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7997 (bset_cache_long_line_scans, bset_case_fold_search)
7998 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7999 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8000 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8001 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8002 (bset_header_line_format, bset_indicate_buffer_boundaries)
8003 (bset_indicate_empty_lines, bset_invisibility_spec)
8004 (bset_left_fringe_width, bset_major_mode, bset_mark)
8005 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8006 (bset_name, bset_overwrite_mode, bset_pt_marker)
8007 (bset_right_fringe_width, bset_save_length)
8008 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8009 (bset_scroll_up_aggressively, bset_selective_display)
8010 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8011 (bset_word_wrap, bset_zv_marker):
8012 * category.c (bset_category_table):
8013 * syntax.c (bset_syntax_table):
8014 New setter functions.
8016 * process.h (PSET): Remove (Bug#12215).
8017 Replace all uses with calls to new setter functions.
8018 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8019 (PROCESS_INLINE): New macro.
8020 (pset_childp): New setter function.
8021 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8022 * process.c (PROCESS_INLINE):
8023 Define to EXTERN_INLINE, so that the corresponding functions
8024 are compiled into code.
8025 (pset_buffer, pset_command, pset_decode_coding_system)
8026 (pset_decoding_buf, pset_encode_coding_system)
8027 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8028 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8029 (pset_type, pset_write_queue): New setter functions.
8031 * window.h (WSET): Remove (Bug#12215).
8032 Replace all uses with calls to new setter functions.
8033 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8034 (WINDOW_INLINE): New macro.
8035 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8036 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8037 (wset_total_lines, wset_vertical_scroll_bar)
8038 (wset_window_end_pos, wset_window_end_valid)
8039 (wset_window_end_vpos): New setter functions.
8040 * window.c (WINDOW_INLINE):
8041 Define to EXTERN_INLINE, so that the corresponding functions
8042 are compiled into code.
8043 (wset_combination_limit, wset_dedicated, wset_display_table)
8044 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8045 (wset_new_normal, wset_new_total, wset_next_buffers)
8046 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8047 (wset_prev_buffers, wset_right_fringe_width)
8048 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8049 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8050 (wset_window_parameters):
8051 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8052 (wset_column_number_displayed, wset_region_showing):
8053 New setter functions.
8055 * termhooks.h (TSET): Remove (Bug#12215).
8056 Replace all uses with calls to new setter functions.
8057 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8058 (TERMHOOKS_INLINE): New macro.
8059 (tset_charset_list, tset_selection_alist): New setter functions.
8060 * terminal.c (TERMHOOKS_INLINE):
8061 Define to EXTERN_INLINE, so that the corresponding functions
8062 are compiled into code.
8063 (tset_param_alist): New setter function.
8065 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8067 * keyboard.h (KSET): Remove (Bug#12215).
8068 Replace all uses with calls to new setter functions.
8069 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8070 (KEYBOARD_INLINE): New macro.
8071 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8072 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8073 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8074 New setter functions.
8075 * keyboard.c (KEYBOARD_INLINE):
8076 Define to EXTERN_INLINE, so that the corresponding functions
8077 are compiled into code.
8078 (kset_echo_string, kset_kbd_queue)
8079 (kset_keyboard_translate_table, kset_last_prefix_arg)
8080 (kset_last_repeatable_command, kset_local_function_key_map)
8081 (kset_overriding_terminal_local_map, kset_real_last_command)
8082 (kset_system_key_syms): New setter functions.
8084 * frame.h (FSET): Remove (Bug#12215).
8085 Replace all uses with calls to new setter functions.
8086 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8087 (FRAME_INLINE): New macro.
8088 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8089 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8090 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8091 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8092 (fset_param_alist, fset_root_window, fset_scroll_bars)
8093 (fset_selected_window, fset_title, fset_tool_bar_items)
8094 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8095 * frame.c (FRAME_INLINE):
8096 Define to EXTERN_INLINE, so that the corresponding functions
8097 are compiled into code.
8098 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8100 A few more naming-convention fixes for getters and setters.
8101 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8102 and rename from buffer_overlays_set_before.
8103 (set_buffer_overlays_after): Move here from buffer.h, and rename
8104 from buffer_overlays_set_after.
8105 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8107 (set_buffer_intervals): Rename from buffer_set_intervals.
8108 * intervals.c (set_interval_object): Move here from intervals.h,
8109 and rename from interval_set_object.
8110 (set_interval_left): Move here from intervals.h, and rename from
8112 (set_interval_right): Move here from intervals.h, and rename from
8114 (copy_interval_parent): Move here from intervals.h, and rename from
8115 interval_copy_parent.
8116 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8117 (set_interval_plist): Rename from interval_set_plist.
8118 Return void, not Lisp_Object, since no caller uses the result.
8119 * lisp.h (string_intervals): Rename from string_get_intervals.
8120 (set_string_intervals): Rename from string_set_intervals.
8122 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8123 (set_char_table_contents): Rename from char_table_set_contents.
8124 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8125 All uses changed. See the end of
8126 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8128 * lisp.h (CSET): Remove (Bug#12215).
8129 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8130 (set_char_table_purpose): New functions,
8131 replacing CSET. All uses changed. For example, replace
8132 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8133 "set_char_table_parent (char_table, parent);".
8134 The old version was confusing because it used the same name
8135 'parent' for two different things.
8137 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8139 Functions to get and set Lisp_Object fields of buffer-local variables.
8140 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8141 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8142 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8143 * data.c, eval.c, frame.c: Adjust users.
8145 2012-08-17 Chong Yidong <cyd@gnu.org>
8147 * xfaces.c (merge_face_vectors): If the target font specfies a
8148 font spec, make the font's attributes take precedence over
8149 directly-specified attributes.
8150 (merge_face_ref): Recognize :font.
8152 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8154 Do not use memcpy for copying intervals.
8155 * intervals.c (reproduce_interval): New function.
8156 (reproduce_tree, reproduce_tree_obj): Use it.
8157 (reproduce_tree_obj): Remove prototype.
8159 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8161 * lisp.h (duration_to_sec_usec): Remove unused decl.
8163 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8165 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8166 to an allocated instance of NSString, not to the class itself.
8168 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8170 * makefile.w32-in (C_CTYPE_H): New macro.
8171 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8172 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8173 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8175 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8177 Use ASCII tests for character types.
8178 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8180 Don't include <ctype.h>; was not needed.
8181 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8182 * sysdep.c, xfaces.c:
8183 Include <c-ctype.h> instead of <ctype.h>.
8184 * nsterm.m: Include <c-ctype.h>.
8185 * charset.c (read_hex):
8186 * doc.c (Fsnarf_documentation):
8187 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8188 (DRIVE_LETTER) [DOS_NT]:
8189 (Ffile_name_directory, Fexpand_file_name)
8190 (Fsubstitute_in_file_name):
8191 * font.c (font_parse_xlfd, font_parse_fcname):
8192 * frame.c (x_set_font_backend):
8193 * gtkutil.c (xg_get_font):
8194 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8195 * nsimage.m (hexchar):
8196 * nsterm.m (ns_xlfd_to_fontname):
8197 * sysdep.c (system_process_attributes):
8198 * xfaces.c (hash_string_case_insensitive):
8199 Use C-locale tests instead of locale-specific tests for character
8200 types, since we want the ASCII interpretation here, not the
8201 interpretation suitable for whatever happens to be the current locale.
8203 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8205 Consistently check windows for validity/liveness
8206 (Bug#11984, Bug#12025, Bug#12026).
8207 * lisp.h (CHECK_VALID_WINDOW): New macro.
8208 * window.c (decode_window): Rename to decode_live_window.
8209 (decode_valid_window, Fwindow_valid_p): New functions.
8210 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8211 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8212 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8213 (Fwindow_prev_sibling, Fwindow_combination_limit)
8214 (Fset_window_combination_limit, Fwindow_use_time)
8215 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8216 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8217 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8218 (Fwindow_hscroll, Fset_window_hscroll)
8219 (Fwindow_redisplay_end_trigger)
8220 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8221 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8222 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8223 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8224 (Fwindow_end, Fset_window_point, Fset_window_start)
8225 (Fpos_visible_in_window_p, Fwindow_line_height)
8226 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8227 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8228 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8229 (Fset_window_parameter, Fwindow_display_table)
8230 (Fset_window_display_table, Fdelete_other_windows_internal)
8231 (Fset_window_buffer, Fset_window_new_total)
8232 (Fset_window_new_normal, Fdelete_window_internal)
8233 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8234 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8235 (Fwindow_scroll_bars): Check whether argument window is a valid or
8236 live window. Update doc-strings.
8237 (syms_of_window): New symbol Qwindow_valid_p.
8238 * keyboard.c (Fposn_at_x_y): Check whether argument
8239 frame_or_window denotes a valid window.
8241 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8243 Fix previous char table change.
8244 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8245 * chartab.c (optimize_sub_char_table): Likewise.
8247 2012-08-16 Chong Yidong <cyd@gnu.org>
8249 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8251 * xfont.c (xfont_open):
8252 * xftfont.c (xftfont_open): Set the font's max_width field.
8254 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8255 min_width to space_width and average_width to the average over
8256 printable ASCII characters.
8257 (ns_char_width): Code cleanup.
8258 (ns_ascii_average_width): New utility function.
8260 * font.h (struct font): Update comments.
8262 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8264 Simple interface to set Lisp_Object fields of character tables.
8265 * lisp.h (CSET): New macro.
8266 (char_table_set_extras, char_table_set_contents)
8267 (sub_char_table_set_contents): New function.
8268 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8269 * syntax.c: Adjust users.
8271 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8273 * eval.c (eval_sub): Bind lexical-binding.
8274 * lread.c (Qlexical_binding): Make non-static.
8276 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8278 * nsmenu.m (popupSession): Remove.
8279 (pop_down_menu): Remove endModalSession.
8280 (timeout_handler:): New method.
8281 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8282 Call runModalForWindow. Check timer_fired when it returns.
8283 If not set, cancel timer and break out of loop.
8284 Otherwise loop again, with a new timeout.
8286 * nsterm.m: Include fcntl.h if present.
8287 (fd_entry, t_readfds, inNsSelect): Remove.
8288 (select_writefds, select_valid, select_timeout, selfds)
8289 (select_mutex, apploopnr): Add.
8290 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8291 Otherwise call kbd_buffer_store_event.
8292 (ns_send_appdefined): Remove release of fd_entry.
8293 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8294 Increment and decrement apploopnr.
8295 (ns_select): If no file descriptors, just do a NSTimer.
8296 Otherwise copy read/write masks and start select thread (fd_handler).
8297 Start main loop and wait for application defined event.
8298 Inform select thread to stop selecting after main loop is exited.
8299 (ns_term_init): Create selfds pipe and set non-blocking.
8300 Initialize select_mutex. Start the select thread (fd_handler).
8301 (fd_handler:): Loop forever, wait for info from the main thread
8302 to either start or stop selecting. When select returns, send
8303 and appdefined event.
8304 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8305 If not call kbd_buffer_store_event.
8307 * nsterm.h (EmacsApp): fd_handler takes id argument.
8308 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8310 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8312 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8314 * region-cache.c (move_cache_gap): Update gap_len using the actual
8315 growth of the boundaries array. Do not change cache_len.
8318 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8320 Generalize and cleanup font subsystem checks.
8321 * font.h (FONT_DEBUG, font_assert): Remove.
8322 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8323 Change font_assert to eassert. Use eassert where appropriate.
8325 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8327 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8329 2012-08-15 Chong Yidong <cyd@gnu.org>
8331 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8332 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8333 extract the font descriptor instead of just the font name.
8334 In that case, return a font spec instead of a string.
8335 (x_last_font_name): Move to this file from xfns.c.
8337 * xfns.c (Fx_select_font): The return value can also be a font
8338 spec. Move x_last_font_name management to gtkutil.c.
8340 * xfaces.c: Make font weight and style symbols non-static.
8342 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8344 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8347 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8349 * alloc.c (Fgarbage_collect): Use plural form consistently.
8351 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8353 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8354 iteration through the command loop. Fixes a problem whereby mouse
8355 movements are ignored until the first mouse click.
8357 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8359 Use bool, not int, for Lisp booleans.
8360 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8361 makes Emacs a bit smaller and presumably a bit faster.
8362 * lisp.h: Include <stdbool.h>.
8363 (struct Lisp_Boolfwd, defvar_bool):
8364 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8365 * regex.c [!emacs]: Include <stdbool.h>.
8366 (false, true): Remove; <stdbool.h> does this for us now.
8368 2012-08-14 Chong Yidong <cyd@gnu.org>
8370 * character.c (Fcharacterp): Doc fix (Bug#12076).
8372 * data.c (Findirect_variable): Doc fix (Bug#11040).
8374 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8376 * editfns.c (Fformat): Doc fix (Bug#12059).
8377 (Fsave_current_buffer): Doc fix (Bug#11542).
8379 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8381 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8384 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8386 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8387 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8388 * minibuf.c (choose_minibuf_frame, read_minibuf):
8389 * w32fns.c (x_create_tip_frame):
8390 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8391 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8393 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8395 * intervals.c (offset_intervals): Remove obsolete comment.
8397 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8399 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8401 2012-08-14 Gergely Risko <gergely@risko.hu>
8403 * coding.c (decode_coding): Record buffer modification before
8404 disabling undo_list (Bug#11773).
8406 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8408 Revert and cleanup some recent overlay changes.
8409 * buffer.h (enum overlay_type): Remove.
8410 (buffer_get_overlays, buffer_set_overlays): Likewise.
8411 (buffer_set_overlays_before, buffer_set_overlays_after):
8412 New function. Adjust users.
8413 (unchain_both): Add eassert.
8415 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8417 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8419 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8421 * gtkutil.c (xg_mark_data): Don't assume C99.
8423 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8425 * gtkutil.c (xg_frame_tb_info): New struct.
8426 (TB_INFO_KEY): New define.
8427 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8428 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8429 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8431 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8432 is up to date. Otherwise store new data.
8433 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8435 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8437 Use KSET for write access to Lisp_Object members of struct kboard.
8438 * keyboard.h (KSET): New macro.
8439 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8440 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8441 * xterm.c: Adjust users.
8443 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8445 Use BSET for write access to Lisp_Object members of struct buffer.
8446 * buffer.h (BSET): New macro.
8447 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8448 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8449 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8450 * window.c, xdisp.c, xfns.c: Adjust users.
8452 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8454 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8456 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8458 * nsterm.m (not_in_argv): New function.
8459 (application:openFile, application:openTempFile:):
8460 (application:openFileWithoutUI:, application:openFiles:): Open file
8461 if not_in_argv returns non-zero (bug#12171).
8463 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8464 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8465 Define for Gtk+ versions less than 3.2.
8466 (xg_get_font_name): Use those functions/macros here.
8467 Reported by Frans Oilinki <moilinki@gmail.com>.
8469 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8471 * unexmacosx.c (copy_data_segment): Copy initialized data in
8472 statically linked libraries from input file rather than memory.
8474 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8475 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8476 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8478 2012-08-10 Glenn Morris <rgm@gnu.org>
8480 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8481 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8483 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8485 Fix last change to allow compilation with low optimization levels.
8486 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8487 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8489 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8491 Use common inline syntax in intervals.h.
8492 * intervals.h (INTERVALS_INLINE): New macro.
8493 Change all users from LISP_INLINE.
8495 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8497 Define Qnone once for all platforms.
8498 * frame.c (Qnone): Define here.
8499 (syms_of_frame): DEFSYM it.
8500 * lisp.h (Qnone): New declaration.
8501 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8502 * xfns.c: Remove duplication. Adjust users.
8504 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8506 Remove unused macros from intervals.h.
8507 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8508 * intervals.c: Adjust comment.
8510 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8512 * w32fns.c <w32_unicode_gui>: New static variable.
8513 (globals_of_w32fns): Initialize it according to os_subtype.
8514 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8517 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8518 Eli Zaretskii <eliz@gnu.org>
8520 Fix bug #10299 with Unicode characters sent by customized
8521 keyboards created by MSKLC.
8522 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8523 (w32_init_class): Use it to initialize the Emacs class with either
8524 ANSI or Unicode API calls.
8525 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8527 (w32_wnd_proc): If the character code sent by WM_CHAR or
8528 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8529 original message. Call DefWindowProcW on NT and later.
8531 2012-08-10 Glenn Morris <rgm@gnu.org>
8533 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8535 * lisp.h (DIRECTORY_SEP): Let configure set it.
8537 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8539 Use TSET for write access to Lisp_Object slots of struct terminal.
8540 * termhooks.h (TSET): New macro.
8541 * coding.c, terminal.c, xselect.c: Adjust users.
8543 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8545 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8546 the failing expression, include them in the error message.
8547 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8548 * lisp.h (internal_condition_case_n): Update declaration.
8550 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8552 Inline functions to examine and change buffer overlays.
8553 * buffer.c (unchain_both): New function.
8554 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8555 (buffer_has_overlays): New function.
8556 (enum overlay_type): New enum.
8557 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8558 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8560 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8562 Inline functions to examine and change buffer intervals.
8563 * alloc.c (mark_interval_tree): Remove.
8564 (MARK_INTERVAL_TREE): Simplify.
8565 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8566 * intervals.c (buffer_balance_intervals): New function.
8567 (graft_intervals_into_buffer): Adjust indentation.
8568 (set_intervals_multibyte): Simplify.
8569 * buffer.h (BUF_INTERVALS): Remove.
8570 (buffer_get_intervals, buffer_set_intervals): New function.
8571 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8572 * intervals.c, textprop.c: Adjust users.
8574 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8576 Inline functions to examine and change string intervals.
8577 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8578 (string_get_intervals, string_set_intervals): New function.
8579 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8580 * lread.c, print.c, textprop.c: Adjust users.
8582 2012-08-08 Glenn Morris <rgm@gnu.org>
8584 * lisp.mk (lisp): Remove language/persian.elc.
8586 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8589 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8590 (NULL_INTERVAL_P): Likewise. Adjust users.
8591 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8592 Adjust comment. Move under #if 0.
8593 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8594 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8596 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8598 Check total length of intervals with eassert.
8599 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8600 * intervals.c: Change all users to eassert.
8602 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8604 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8605 Rename fields to match removal of FGET and WGET and disuse of
8606 INTERNAL_FIELD in Lisp_Cons.
8608 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8610 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8611 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8612 name since all xname users are fixed long time ago. Do not
8614 (set_symbol_name, set_symbol_function, set_symbol_plist):
8615 (set_symbol_next, set_overlay_plist): New function.
8616 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8617 (struct Lisp_Overlay): Likewise.
8618 (CVAR, MVAR, SVAR): Remove.
8619 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8620 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8621 * xterm.c: Adjust users.
8622 * .gdbinit: Change to use name field of struct Lisp_Symbol
8625 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8627 Basic functions to set Lisp_Object and pointer slots of intervals.
8628 * intervals.h (interval_set_parent, interval_set_object):
8629 (interval_set_left, interval_set_right, interval_set_plist):
8630 (interval_copy_parent): New function.
8631 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8632 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8634 (INTERVAL_SIZE): Remove. Adjust users.
8635 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8637 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8639 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8640 * process.h (PGET): Remove.
8641 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8642 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8644 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8646 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8647 * window.h (WGET): Remove.
8648 (struct window): Do not use INTERNAL_FIELD.
8649 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8650 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8651 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8652 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8653 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8656 2012-08-07 Chong Yidong <cyd@gnu.org>
8658 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8659 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8660 (Fdelete_window_internal): Signal an error if the window is not on
8661 a live frame (Bug#12025).
8663 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8665 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8666 * frame.h (FGET): Remove.
8667 (struct frame): Do not use INTERNAL_FIELD.
8668 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8669 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8670 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8671 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8673 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8675 * w32.c: Silence compiler warnings.
8676 (map_w32_filename): Remove unused variable `is_fat'.
8677 (chase_symlinks): Add parentheses around expression.
8679 2012-08-06 Glenn Morris <rgm@gnu.org>
8681 * sysdep.c: Respect BROKEN_GETWD.
8683 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8684 Let configure handle it.
8685 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8687 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8689 Use GCALIGNMENT where appropriate.
8690 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8691 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8692 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8694 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8696 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8697 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8699 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8701 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8702 that should be sufficient for everyone.
8704 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8706 * keyboard.c (timer_check_2): Add break so timer_check returns next
8709 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8711 Fix Windows build errors introduced after converting to WGET and WSET.
8712 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8713 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8715 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8717 * nsterm.m (ns_frame_rehighlight): Use FSET.
8719 * nsmenu.m (ns_update_menubar): Use FSET.
8721 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8723 Separate read and write access to Lisp_Object slots of Lisp_Process.
8724 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8725 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8727 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8729 Separate read and write access to Lisp_Object slots of struct window.
8730 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8731 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8732 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8733 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8734 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8735 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8738 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8740 Fix Windows build errors introduced after converting to FGET and FSET.
8741 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8742 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8743 (w32_judge_scroll_bars): Change to use FSET.
8744 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8746 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8748 Fix replacement typo.
8749 * window.c (replace_window): Set root_window instead of
8750 selected_window. This fixes a total window subsystem
8751 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8753 2012-08-06 Glenn Morris <rgm@gnu.org>
8755 * lisp.mk (lisp): Add language/persian.elc.
8757 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8759 Separate read and write access to Lisp_Object slots of struct frame.
8760 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8761 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8762 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8763 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8764 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8766 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8768 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8770 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8772 Generalize common compile-time constants.
8773 * lisp.h (header_size, bool_header_size, word_size): Now here.
8774 (struct Lisp_Vector): Add comment.
8775 (struct Lisp_Bool_Vector): Move up to define handy constants.
8776 (VECSIZE, PSEUDOVECSIZE): Simplify.
8777 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8778 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8779 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8780 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8781 * xfont.c, xmenu.c: Use word_size where appropriate.
8783 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8785 * search.c (Freplace_match): Treat \? in the replacement text
8786 literally (Bug#8161).
8788 2012-08-05 Chong Yidong <cyd@gnu.org>
8790 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8791 * frame.c (Vdelete_frame_functions):
8792 * emacs.c (Vkill_emacs_hook): Doc fix.
8794 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8796 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8797 --with-x-toolkit=no builds.
8798 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8800 2012-08-04 Chong Yidong <cyd@gnu.org>
8802 * syntax.c (Fmodify_syntax_entry): Doc fix.
8804 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8806 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8807 * w32.c (init_environment): Change the default values of many
8808 environment variables in dflt_envvars[] to NULL, to avoid pushing
8809 them into environment when they were not already defined.
8810 Remove the code that deletes site-lisp subdirectories from the default
8811 value of EMACSLOADPATH, as it is no longer needed.
8812 (check_windows_init_file): Now external, not static.
8813 Use Vload_path as is, without adding anything, as this function is now
8814 called when Vload_path is already set up.
8816 * w32.h (check_windows_init_file): Add prototype.
8818 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8819 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8820 compatibility with Posix platforms.
8821 (main): Move the call to check_windows_init_file to here from
8823 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8824 any, in the DEFALT argument into the root of the Emacs build or
8825 installation tree, as appropriate.
8827 * callproc.c (init_callproc_1): Call decode_env_path instead of
8828 doing its equivalent by hand.
8829 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8830 the code that sets Vexec_path run on MS-Windows.
8832 * lread.c (init_lread): Add comments to #ifdef's.
8834 * msdos.c (dos_set_window_size, IT_update_begin)
8835 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8836 instead of direct references.
8838 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8840 Export DEFAULT_REHASH_* to GDB.
8841 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8842 Now constants, not macros.
8844 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8846 Remove unnecessary casts involving pointers.
8847 These casts are no longer needed now that we assume C89 or later,
8848 since they involve casting to or from void *.
8849 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8850 (make_pure_float, make_pure_vector):
8851 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8852 * macros.c (Fstart_kbd_macro):
8853 * menu.c (find_and_return_menu_selection):
8854 * minibuf.c (read_minibuf_noninteractive):
8855 * sysdep.c (closedir):
8856 * xdisp.c (x_produce_glyphs):
8857 * xfaces.c (compare_fonts_by_sort_order):
8858 * xfns.c (x_real_positions, select_visual):
8859 * xselect.c (x_stop_queuing_selection_requests)
8860 (x_get_window_property, x_get_window_property_as_lisp_data):
8861 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8862 Remove unnecessary pointer casts.
8863 * alloc.c (record_xmalloc): New function.
8864 * lisp.h (record_xmalloc): New decl.
8865 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8866 more like a function. This is because the pointer cast is not
8867 needed. All uses changed.
8868 * print.c (print_string, print_error_message): Avoid length recalc.
8870 Improve fix for macroexp crash with debugging (Bug#12118).
8871 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8872 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8873 not supposed to be invoked from the garbage collector.
8874 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8875 (gc_aset): New function, which is like ASET but can be
8876 used in the garbage collector.
8877 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8878 (set_hash_index): Use it instead of ASET.
8880 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8882 Support symlinks on latest versions of MS-Windows.
8883 * w32.c: Include winioctl.h and aclapi.h.
8884 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8885 (revert_to_self): Forward declarations of static functions.
8886 <static BOOL g_b_init_get_security_info>:
8887 <g_b_init_create_symbolic_link>: New static flags.
8888 (globals_of_w32): Initialize them to zero.
8889 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8890 (map_w32_filename): Improve commentary. Simplify switch.
8891 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8892 headers (most versions of MinGW w32api don't).
8893 (get_security_info, create_symbolic_link)
8894 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8896 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8897 in the argument file name.
8898 (sys_access): Call unc_volume_file_attributes only if
8899 GetFileAttributes fails with network-related error codes.
8900 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8901 have the required privileges.
8902 (get_file_security_desc_by_name): Rename from
8903 get_file_security_desc.
8904 (stat_worker): New function, with most of the guts of 'stat', and
8905 with addition of handling of symlinks and support for 'lstat'.
8906 If possible, get file's attributes and security information by
8907 handle, not by name. Produce S_IFLNK bit for symlinks, when
8908 called from 'lstat'.
8909 (stat, lstat): New functions, call 'stat_worker'.
8910 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8911 symlinks when the underlying filesystem supports them.
8913 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8915 Fix macroexp crash on Windows with debugging (Bug#12118).
8916 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8917 checking subscripts; problem introduced with the recent
8918 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8919 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8920 since it's used in non-static inline functions now.
8922 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8923 Don't assume buffer size fits in 'int'. Remove unused local.
8925 Use C99-style 'extern inline' if available.
8926 * buffer.h (BUFFER_INLINE):
8927 * category.h (CATEGORY_INLINE):
8928 * character.h (CHARACTER_INLINE):
8929 * charset.h (CHARSET_INLINE):
8930 * composite.h (COMPOSITE_INLINE):
8931 * dispextern.h (DISPEXTERN_INLINE):
8932 * lisp.h (LISP_INLINE):
8933 * systime.h (SYSTIME_INLINE):
8934 New macro, replacing 'static inline' in this header.
8935 * buffer.h, category.h, character.h, charset.h, composite.h:
8936 * dispextern.h, lisp.h, systime.h:
8937 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8938 * alloc.c (LISP_INLINE):
8939 * buffer.c (BUFFER_INLINE):
8940 * category.c (CATEGORY_INLINE):
8941 * character.c (CHARACTER_INLINE):
8942 * charset.c (CHARSET_INLINE):
8943 * composite.c (COMPOSITE_INLINE):
8944 * dispnew.c (DISPEXTERN_INLINE):
8945 * sysdep.c (SYSTIME_INLINE):
8946 Define to EXTERN_INLINE, so that the corresponding functions
8947 are compiled into code.
8948 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8949 (INLINE_HEADER_END): New macros.
8950 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8951 since it's used in non-static inline functions now.
8952 (VALMASK) [!USE_LSB_TAG]: Likewise.
8954 2012-08-02 Glenn Morris <rgm@gnu.org>
8956 * s/: Remove empty directory.
8958 * s/ms-w32.h: Move to ../nt/inc.
8959 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8960 Update for new ms-w32.h location.
8962 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8965 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8967 2012-08-02 Glenn Morris <rgm@gnu.org>
8969 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8970 hard-coding the path separator.
8972 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8974 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8975 This how ASET and AREF are supposed to work, and makes
8976 it easier to think about future improvements. See
8977 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8978 * charset.h (set_charset_attr): New function.
8979 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8980 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8981 (aref_addr): New function. All uses of &AREF(...) changed.
8982 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8983 (set_hash_index): New functions. All lvalue-style uses of
8984 HASH_KEY etc. changed.
8985 * keyboard.c (set_prop): New function. All lvalue-style uses
8988 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8990 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8991 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8992 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8993 * nsfns.m (ns_set_name_as_filename): Likewise.
8994 * nsmenu.m (ns_update_menubar): Likewise.
8995 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8997 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8999 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9000 Adapt to latest changes in field names of the corresponding Lisp
9003 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9005 2012-08-01 Glenn Morris <rgm@gnu.org>
9007 * s/msdos.h: Remove file.
9008 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9009 * Makefile.in (S_FILE): Remove.
9010 (config_h): Remove S_FILE.
9012 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9014 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9015 Remove; moved to nt/config.nt.
9017 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9019 Use INTERNAL_FIELD for conses and overlays.
9020 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9021 Remove obsolete comment.
9023 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9024 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9026 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9028 Use INTERNAL_FIELD for symbols.
9029 * lisp.h (SVAR): New macro. Adjust users.
9030 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9031 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9033 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9035 Use INTERNAL_FIELD for processes.
9036 * process.h (PVAR): New macro. Adjust style.
9037 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9038 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9040 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9042 Use INTERNAL_FIELD for windows.
9043 * window.h (WVAR): New macro.
9044 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9045 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9046 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9047 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9048 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9049 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9051 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9053 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9055 2012-08-01 Glenn Morris <rgm@gnu.org>
9057 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9058 Move to configure.ac.
9060 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9062 * makefile.w32-in (CONFIG_H): Update dependencies.
9063 (CONF_POST_H): New macro.
9065 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9067 2012-07-31 Glenn Morris <rgm@gnu.org>
9069 * Makefile.in (S_FILE): No longer set by configure.
9071 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9073 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9075 * process.h (NULL_DEVICE):
9076 * emacs.c (SEPCHAR):
9077 * editfns.c (USER_FULL_NAME): Let configure set them.
9079 * s/README, s/template.h: Remove files.
9081 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9083 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9084 Move to configure.ac.
9086 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9088 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9089 resulting renaming of 'struct frame' members.
9091 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9093 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9094 after introduction of FVAR.
9096 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9098 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9100 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9101 instead of compositeToPoint.
9102 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9104 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9106 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9108 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9109 * lisp.h (INTERNAL_FIELD): New macro.
9110 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9111 (BVAR): Change to use INTERNAL_FIELD.
9112 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9113 (KVAR): Change to use INTERNAL_FIELD.
9114 * frame.h (FVAR): New macro.
9115 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9116 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9117 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9118 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9119 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9121 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9123 Miscellaneous fixes for non-default X toolkits.
9124 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9125 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9126 Move under #ifdef USE_LUCID.
9127 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9128 definition and usage to avoid warnings.
9130 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9132 * nsterm.m (openFiles): Fix previous checkin.
9134 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9136 * indent.c (compute_motion): Remove unused local.
9138 2012-07-31 Glenn Morris <rgm@gnu.org>
9140 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9142 * conf_post.h [USG5_4]:
9143 Move remaining contents of s/usg5-4-common.h here.
9144 * s/usg5-4-common.h: Remove file.
9146 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9147 * s/irix6-5.h: Remove file.
9149 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9150 * s/darwin.h: Remove file.
9152 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9153 * s/hpux10-20.h: Remove file, which is now empty.
9155 2012-07-30 Glenn Morris <rgm@gnu.org>
9157 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9158 * Makefile.in (config_h): Add conf_post.h.
9159 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9161 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9163 * nsterm.m (ns_do_open_file): New variable.
9164 (ns_term_init): Set ns_do_open_file to YES after run returns.
9165 (openFile, openTempFile, openFileWithoutUI, openFiles):
9166 Open files only if ns_do_open_file.
9168 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9170 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9171 This no-op macro hasn't been needed for many years.
9172 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9174 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9175 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9176 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9177 gdb_make_enums_visible.
9178 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9179 (DIRECTORY_SEP): Now a constant, not a macro.
9181 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9183 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9184 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9186 * w32term.c <w32_keyboard_codepage>: Renamed from
9187 keyboard_codepage and now external. All users changed.
9189 * w32term.h: Add declaration of w32_keyboard_codepage.
9191 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9192 the codepage to translate keys to Unicode. If this argument is
9193 -1, use the value returned by GetConsoleCP. All callers changed.
9195 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9197 Update .PHONY listings in makefiles.
9198 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9199 bootstrap-clean, distclean, maintainer-clean, versioclean,
9202 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9203 This is a bit clearer. Fix some commentary typos.
9205 2012-07-30 Glenn Morris <rgm@gnu.org>
9207 * s/netbsd.h: Let configure include signal.h if needed.
9208 Remove file, which is now empty.
9210 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9211 Let configure set them.
9212 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9213 No more need to undefine.
9215 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9217 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9218 non-single-byte char when adding meta modifier. (Bug#12090)
9220 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9222 Convert safe_call to use variable number of arguments.
9223 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9224 (safe_call2): Fix comment.
9225 * lisp.h (safe_call): Adjust prototype.
9226 * coding.c (encode_coding_object): Change to use safe_call2.
9227 * xfaces.c (merge_face_heights): Change to use safe_call1.
9229 2012-07-30 Glenn Morris <rgm@gnu.org>
9231 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9232 does that unconditionally. Remove file, which is now empty.
9234 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9237 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9239 Export to GDB most of lisp.h's remaining object-like macros.
9240 * lisp.h (min, max): Move earlier, because they're used earlier now.
9241 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9242 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9243 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9244 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9245 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9246 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9247 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9248 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9249 Now constants, for GDB. They need not be macros.
9250 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9251 Now constants, for GDB, as well as macros, for static initializers.
9252 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9253 Move to after the definition of struct Lisp_Char_Table,
9254 since the former now needs that type defined.
9255 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9256 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9257 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9258 New enums, for gdb_make_enums_visible.
9259 (GLYPH_MODE_LINE_FACE): Remove; unused.
9260 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9261 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9262 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9263 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9264 enum maxargs, enum MAX_ALLOCA.
9265 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9266 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9267 no longer needed, now that they are done in lisp.h.
9269 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9271 Cleanup string bytes checking.
9272 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9273 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9274 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9275 (check_sblock, compact_small_strings): Simplify.
9277 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9279 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9280 These macros are confusing and no longer need to be defined, as
9281 the enum values now suffice. All uses replaced with definiens.
9282 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9284 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9286 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9287 ($(BLD)/w32console.$(O)): Update dependencies.
9289 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9291 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9292 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9294 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9296 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9298 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9299 setting sitelisp (Bug#12010).
9301 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9303 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9305 * w32heap.c (cache_system_info):
9306 * w32.c (sys_rename):
9307 * w32proc.c (find_child_console, sys_kill): All users changed.
9309 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9311 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9313 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9315 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9317 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9319 Cleanup statistics calculation in Fgarbage_collect.
9320 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9321 Fix zombies percentage calculation. Simplify elapsed time calculation.
9323 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9325 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9326 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9327 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9328 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9329 (replace_range, replace_range_2, del_range_2): Change to eassert.
9330 * marker.c (byte_char_debug_check): Adjust style.
9332 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9334 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9335 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9336 long-ago-commented-out code that talks about "WIN32".
9337 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9340 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9342 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9343 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9344 Simplify by using alignof.
9345 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9346 * lisp.h: Include <stdalign.h>.
9347 (GCALIGNMENT): New macro and constant.
9348 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9349 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9350 (stdalign): New macro, if not already defined.
9352 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9354 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9355 * w32inevt.c: Include w32inevt.h.
9356 (w32_read_console_input): New inline function, calls either
9357 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9358 w32_console_unicode_input.
9359 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9360 (w32_kbd_patch_key, key_event): Use the codepage returned by
9361 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9362 (key_event): use uChar.UnicodeChar only if
9363 w32_console_unicode_input is non-zero.
9365 * w32console.c: Include w32heap.h.
9366 <w32_console_unicode_input>: New global variable.
9367 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9368 family of Windows, zero otherwise.
9370 * w32inevt.h: Declare w32_console_unicode_input.
9372 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9373 --without-x. (Bug#11742)
9375 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9377 Adjust GDB to reflect pvec_type changes (Bug#12036).
9378 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9379 2012-07-04 changes to pseudovector representation.
9380 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9382 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9384 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9386 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9388 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9390 * alloc.c (listn): Fix the order the arguments are consed onto the
9393 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9394 enumeration constants, as PURE and HEAP are too general, and clash
9395 with other headers and sources, such as gmalloc.c and the
9396 MS-Windows system headers. All users changed.
9398 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9400 Revert last save_excursion_save and save_excursion_restore changes.
9401 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9402 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9404 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9406 Fix recently-introduced typos in Windows port.
9407 Reported by Martin Rudalics <rudalics@gmx.at>.
9408 * w32.c (init_environment): Replace comma with semicolon.
9409 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9411 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9413 Improve GDB symbol export (Bug#12036).
9414 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9415 arms of an 'if', not using conditional expressions; otherwise GDB
9416 complains about the types in the unevaluated arm when the argument
9417 is an integer literal.
9418 (xgetint): Simplify expression.
9419 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9420 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9421 Zaretskii in <http://bugs.gnu.org/12036#13>.
9422 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9423 needed now that we have gdb_make_enums_visible.
9424 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9425 (enum enum_USE_LSB_TAG):
9426 New enum types, packaging up enums that need to be exported to GDB.
9428 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9430 Utility function to make a list from specified amount of objects.
9431 * lisp.h (enum constype): New datatype.
9432 (listn): New prototype.
9433 * alloc.c (listn): New function.
9434 (Fmemory_use_count, syms_of_alloc): Use it.
9435 * buffer.c (syms_of_buffer): Likewise.
9436 * callint.c (syms_of_callint): Likewise.
9437 * charset.c (define_charset_internal): Likewise.
9438 * coding.c (syms_of_coding): Likewise.
9439 * keymap.c (syms_of_keymap): Likewise.
9440 * search.c (syms_of_search): Likewise.
9441 * syntax.c (syms_of_syntax): Likewise.
9442 * w32.c (init_environment): Likewise.
9443 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9444 * xdisp.c (syms_of_xdisp): Likewise.
9445 * xfns.c (syms_of_xfns): Likewise.
9447 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9449 Fast save_excursion_save and save_excursion_restore.
9450 * lisp.h (struct Lisp_Excursion): New data type.
9451 (PVEC_EXCURSION): New pseudovector type.
9452 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9453 to deal with it. Adjust comments.
9454 (init_marker, attach_marker): New prototype.
9455 (unchain_marker): Adjust prototype.
9456 * marker.c (attach_marker): Change to global.
9457 (init_marker): New function.
9458 * alloc.c (Fmake_marker, build_marker): Use it.
9459 (build_marker): More easserts.
9460 (mark_object): Handle struct Lisp_Excursion.
9461 * editfns.c (save_excursion_save, save_excursion_restore):
9462 Reimplement to use struct Lisp_Excursion. Add comments.
9464 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9466 Fix export of symbols to GDB (Bug#12036).
9467 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9468 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9469 emacs.c, as this is a more-suitable home. Had this been done earlier
9470 the fix for 12036 would have avoided some of the problems noted in
9471 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9472 would have been more obvious.
9473 * emacs.c: Do not include <verify.h>; no longer needed.
9474 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9475 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9476 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9477 Remove; now done in lisp.h.
9478 * lisp.h (PUBLISH_TO_GDB): New macro.
9479 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9480 (DATA_SEG_BITS): Use it.
9481 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9482 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9483 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9484 not be usable in #if. This simplifies things.
9486 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9488 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9490 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9492 Simplify export of symbols to GDB (Bug#12036).
9493 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9494 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9495 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9496 Adjust to changes in lisp.h and emacs.c, by using
9497 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9498 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9499 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9500 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9501 instead of gdb_valbits.
9502 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9503 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9504 instead of gdb_array_mark_flag.
9505 (xboolvector): Get size from $->size, not $->header.size.
9506 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9507 (xreload, hook-run, hookpost-run): Remove.
9508 * emacs.c: Include <verify.h>.
9509 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9510 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9512 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9513 (gdb_USE_LSB_TAG): New enum constants.
9514 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9515 Also define these as enum constants, so they're visible to GDB.
9516 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9517 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9518 as constants, so they're visible to GDB.
9519 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9520 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9521 Now enum constants, not macros, so they're visible to GDB.
9522 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9523 more convenient now. All uses changed.
9524 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9525 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9527 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9529 Explicitly free restriction data that are not needed anymore.
9530 * editfns.c (save_restriction_restore): Free restriction data.
9532 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9534 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9535 add argument, tune behavior, and adjust all callers.
9537 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9539 Use typedef for EMACS_INT, EMACS_UINT.
9540 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9541 than macros. This simplifies debugging in the usual case, since
9542 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9543 and it allows expressions involving EMACS_INT casts.
9544 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9546 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9548 * nsterm.m (ns_read_socket): Return early if there is a modal
9551 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9553 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9554 that FOCUS-FRAME can be omitted.
9556 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9558 Adjust buffer text indirection counters at the end of Fkill_buffer.
9559 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9560 buffer is definitely dead. This should really fix an issue reported
9561 by Christoph Scholtes again. (Bug#12007).
9562 (init_buffer_once): Initialize indirection counters of
9563 buffer_defaults and buffer_local_symbols (for sanity and safety).
9565 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9567 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9568 and continuation glyphs on tooltip frames, leave them at zero.
9569 Avoids continued lines in tooltips. (Bug#11832)
9571 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9573 Simplify copy_overlay.
9574 * buffer.c (copy_overlay): Simplify. Use build_marker.
9575 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9577 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9579 * print.c (print_object): Don't crash when a frame's name is nil
9580 or invalid. (Bug#12025)
9582 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9583 it signals an error when a tooltip frame is being created.
9585 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9587 Cleanup miscellaneous objects allocation and initialization.
9588 * alloc.c (allocate_misc): Change to static. Add argument to
9589 specify the subtype. Adjust comment and users.
9590 (build_overlay): New function.
9591 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9592 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9593 (allocate_misc): Remove prototype.
9594 (build_overlay): Add prototype.
9596 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9598 Swap buffer text indirection counters in Fbuffer_swap_text.
9599 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9600 This avoids crash reported by Christoph Scholtes at
9601 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9603 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9605 * nsmenu.m (Popdown_data): New struct.
9606 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9608 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9609 (initWithContentRect): Make imgView and contentView non-static
9610 and autorelease them. Also autorelease img and matrix (Bug#12005).
9611 (dealloc): Remove (Bug#12005).
9613 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9615 Adjust consing_since_gc when objects are explicitly freed.
9616 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9617 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9618 (free_cons, free_misc): Subtract object size from consing_since_gc.
9620 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9622 Simplify and cleanup markers positioning code.
9623 * marker.c (attach_marker): More useful eassert.
9624 (live_buffer, set_marker_internal): New function.
9625 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9626 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9628 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9630 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9631 as it's limited by the amount of memory, not by INT_MAX.
9633 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9635 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9636 in special-event-map. See the discussion at
9637 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9640 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9641 info.dwItemData. Fixes crashes on 64-bit Windows.
9642 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9644 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9646 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9647 (conversationIdentifier): Return value is NSInteger.
9648 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9650 2012-07-21 Chong Yidong <cyd@gnu.org>
9652 * window.c (decode_any_window): Signal an error if the window is
9653 on a dead frame (Bug#11984).
9655 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9657 Add indirection counting to speed up Fkill_buffer.
9658 * buffer.h (struct buffer): New member.
9659 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9660 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9661 base buffer indirection counter.
9662 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9663 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9664 through buffer list if indirection counter is 0.
9666 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9668 Extend the value returned by Fgarbage_collect with heap statistics.
9669 * alloc.c (Qheap): New symbol.
9670 (syms_of_alloc): DEFSYM it.
9671 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9672 (Fmemory_free): Remove.
9673 (syms_of_alloc): Don't defsubr it.
9674 * buffer.c (Fcompact_buffer): Remove.
9675 (syms_of_buffer): Don't defsubr it.
9677 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9679 Make maybe_gc inline.
9680 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9681 * lisp.h (consing_since_gc, gc_relative_threshold)
9682 (memory_full_cons_threshold): Revert declaration.
9683 (maybe_gc): Remove prototype, define as inline.
9684 * alloc.c: Remove old commented-out code.
9685 (consing_since_gc, gc_relative_threshold)
9686 (memory_full_cons_threshold): Revert to global.
9689 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9691 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9692 * lisp.h (build_unibyte_string): New function.
9693 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9694 * sysdep.c, w32fns.c, xfns.c: Use it.
9695 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9696 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9697 Adjust users accordingly.
9698 * font.h (font_open_by_name): Adjust prototype.
9700 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9702 Cleanup calls to Fgarbage_collect.
9703 * lisp.h (maybe_gc): New prototype.
9704 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9705 Remove declarations.
9706 * alloc.c (maybe_gc): New function.
9707 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9709 * bytecode.c (MAYBE_GC): Use maybe_gc.
9710 * eval.c (eval_sub, Ffuncall): Likewise.
9711 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9712 to avoid dependency from auto-save feature.
9714 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9716 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9717 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9718 'for_each_per_buffer_object_at'.
9719 All uses changed. It's better to use upper-case for macros that
9720 cannot be implemented as functions, to give the reader a clue
9721 that they're special.
9723 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9725 * alloc.c (Fgarbage_collect): Tweak docstring.
9727 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9729 Tweak the value returned from Fgarbage_collect again.
9730 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9731 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9732 Adjust documentation.
9733 (total_vector_bytes): Rename to total_vector_slots, adjust
9735 (total_free_vector_bytes): Rename to total_free_vector_slots,
9737 (Qstring_bytes, Qvector_slots): New symbols.
9738 (syms_of_alloc): DEFSYM them.
9740 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9742 Buffer compaction primitive which may be used from Lisp.
9743 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9744 (syms_of_buffer): Register Fcompact_buffer.
9745 * alloc.c (Fgarbage_collect): Use compact_buffer.
9746 * buffer.h (compact_buffer): New prototype.
9747 (struct buffer_text): New member.
9749 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9751 New macro to iterate over all buffers, miscellaneous cleanups.
9752 * lisp.h (all_buffers): Remove declaration.
9753 * buffer.h (all_buffers): Add declaration, with comment.
9754 (for_each_buffer): New macro.
9755 * alloc.c (Fgarbage_collect, mark_object): Use it.
9756 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9757 (init_buffer): Likewise.
9758 * data.c (Fset_default): Likewise.
9759 * coding.c (code_conversion_restore): Remove redundant check
9761 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9763 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9765 Fix bug that created negative-length intervals.
9766 * intervals.c (merge_interval_right, merge_interval_left):
9767 Do not zero out this interval if it is absorbed by its children,
9768 as this interval's total length doesn't change in that case. See
9769 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9771 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9773 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9774 when invoking (make-bool-vector N t) and N is a positive
9775 multiple of 8 -- the last 8 bits were mistakenly cleared.
9777 Remove some struct layout assumptions in bool vectors.
9778 * alloc.c (bool_header_size): New constant.
9779 (header_size, word_size): Move earlier, as they're now used earlier.
9780 Use 'word_size' in a few more places, where it's appropriate.
9781 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9782 padding before the data member of a bool vector.
9783 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9784 than doing the check by hand with an abort ().
9786 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9788 * eval.c (Fdefvar): Don't check constants since we only set the var if
9789 it's not yet defined anyway (bug#11904).
9791 * lisp.h (last_undo_boundary): Declare new var.
9792 * keyboard.c (command_loop_1): Set it.
9793 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9794 were auto-added by the command loop (bug#11774).
9796 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9798 * w32font.c (Qsymbol): Remove local definition.
9799 (syms_of_w32font): Don't DEFSYM it.
9801 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9803 Fix sweep_vectors to handle large bool vectors correctly.
9804 * alloc.c (sweep_vectors): Account total_vector_bytes for
9805 bool vectors larger than VBLOCK_BYTES_MAX.
9807 2012-07-18 Chong Yidong <cyd@gnu.org>
9809 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9810 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9812 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9814 Return more descriptive data from Fgarbage_collect.
9815 Suggested by Stefan Monnier in
9816 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9817 * alloc.c (bounded_number): New function.
9818 (total_buffers, total_vectors): New variable.
9819 (total_string_size): Rename to total_string_bytes, adjust users.
9820 (total_vector_size): Rename to total_vector_bytes, adjust users.
9821 (sweep_vectors): Account total_vectors and total_vector_bytes.
9822 (Fgarbage_collect): New return value. Adjust documentation.
9823 (gc_sweep): Account total_buffers.
9824 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9825 (VECTOR_SIZE): Remove.
9826 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9827 (Qinterval, Qmisc): New symbols.
9828 (syms_of_data): Initialize them.
9829 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9830 (Qcons, Qbuffer): New declarations.
9832 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9834 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9835 Round up, not down. Improve doc.
9837 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9839 Restore old code in allocate_string_data to avoid Faset breakage.
9840 Reported by Julien Danjou <julien@danjou.info> in
9841 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9842 * alloc.c (allocate_string_data): Restore old code with minor
9843 adjustments, fix comment to explain this subtle issue.
9845 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9847 Remove FILE_SYSTEM_CASE.
9848 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9850 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9851 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9852 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9853 call-process-region passes it through expand-file-name.
9855 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9857 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9859 Fix crash when creating indirect buffer (Bug#11917)
9860 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9861 Don't handle unbound variables specially if non-zero.
9862 (Fbuffer_local_variables): Pass zero.
9863 (clone_per_buffer_values): Pass non-zero.
9865 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9867 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9868 to make the loop interruptible.
9870 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9872 * gnutls.c (emacs_gnutls_handshake): Only retry if
9873 GNUTLS_E_INTERRUPTED.
9875 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9877 Cleanup and convert miscellaneous checks to eassert.
9878 * alloc.c (mark_interval): Fix comment, partially rephrase
9879 old comment from intervals.h (see below).
9880 * intervals.c (find_interval, adjust_intervals_for_insertion)
9881 (delete_interval, adjust_intervals_for_deletion)
9882 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9884 (adjust_intervals_for_insertion, make_new_interval):
9885 Remove obsolete and unused code.
9886 * intervals.h (struct interval): Remove obsolete comment.
9887 * textprotp.c (erase_properties): Remove unused code.
9888 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9889 (Fremove_list_of_text_properties): Convert to eassert.
9891 2012-07-17 Chong Yidong <cyd@gnu.org>
9893 * editfns.c (Finsert_char): Doc fix.
9895 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9897 Fix previous change to make Fmemory_free always accurate.
9898 * alloc.c (make_interval): Update total_free_intervals.
9899 (make_float): Likewise for total_free_floats.
9900 (free_cons, Fcons): Likewise for total_free_conses.
9901 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9902 Likewise for total_free_vector_bytes.
9903 (Fmake_symbol): Likewise for total_free_symbols.
9904 (bytes_free): Remove.
9906 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9908 Simple free memory accounting feature.
9909 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9910 (sweep_vectors): Accumulate size of free vectors.
9911 (Fgarbage_collect): Setup bytes_free.
9912 (Fmemory_free): New function.
9913 (syms_of_alloc): Register it.
9915 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9917 Cleanup overlays checking.
9918 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9919 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9920 eassert and OVERLAYP.
9921 (sort_overlays): Change to use OVERLAYP.
9923 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9925 * editfns.c (Finsert_char): Make it interactive, and make the
9926 second arg optional. Copy interactive spec and docstring from
9929 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9931 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9932 Unlike the other wrapped functions, fabs has an unspecified
9935 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9937 * nsterm.m (keyDown): Interpret flags without left/right bits
9938 as the left key (Bug#11670).
9940 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9942 Remove empty and useless init functions.
9943 * lisp.h (init_character_once, init_fns, init_image)
9944 (init_filelock, init_sound): Remove prototype.
9945 * character.c (init_character_once): Remove.
9946 * filelock.c (init_filelock): Likewise.
9947 * fns.c (init_fns): Likewise.
9948 * image.c (init_image): Likewise.
9949 * sound.c (init_sound): Likewise.
9950 * emacs.c (main): Adjust accordingly.
9952 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9954 * gtkutil.h: Tiny cleanups.
9955 (use_old_gtk_file_dialog): Remove useless declaration.
9956 (xg_uses_old_file_dialog): Add suggested const attribute.
9958 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9960 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9961 (bidi_paragraph_init): Use it to limit search forward for a strong
9962 directional character in abnormally large paragraphs full of
9963 neutral or weak characters. (Bug#11943)
9965 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9967 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9968 the toolbar (Bug#9451).
9969 (xg_make_tool_item): Give the widget event box a transparent
9972 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9974 Cleanup basic allocation variables and functions.
9975 * alloc.c (ignore_warnings, init_intervals, init_float)
9976 (init_cons, init_symbol, init_marker): Remove.
9977 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9978 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9979 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9980 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9981 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9982 (staticidx, init_alloc_once, init_strings, free_ablock):
9983 Remove redundant initialization.
9984 * fns.c (init_weak_hash_tables): Remove.
9985 * lisp.h (init_weak_hash_tables): Remove prototype.
9987 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9989 Use zero_vector where appropriate.
9990 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9992 * lisp.h (zero_vector): New declaration.
9993 * font.c (null_vector): Remove.
9994 (syms_of_font): Remove initialization and staticpro.
9995 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9996 * keymap.c (Faccessible_keymaps): Likewise.
9998 2012-07-15 Leo Liu <sdl.web@gmail.com>
10000 * fringe.c: Fix typo in comments.
10002 2012-07-14 Leo Liu <sdl.web@gmail.com>
10004 * fringe.c: Add a new bitmap exclamation-mark.
10006 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10008 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10010 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10011 (HAVE_MENUS): Don't define, defined by editing config.in with
10013 (GMALLOC_INHIBIT_VALLOC): Don't define.
10014 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10016 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10018 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10020 2012-07-14 Glenn Morris <rgm@gnu.org>
10022 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10023 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10024 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10026 2012-07-13 Glenn Morris <rgm@gnu.org>
10028 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10030 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10031 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10033 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10035 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10036 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10037 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10038 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10040 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10041 as boolean expression.
10042 (x_set_window_size): Remove unused variable toolbar.
10043 (ns_get_color_default, ns_mod_to_lisp): Remove.
10044 (ns_mouse_position): Remove unused variables xchar and ychar.
10045 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10046 (ns_set_vertical_scroll_bar): Remove unused variable count.
10047 (ns_delete_terminal): Remove unused variable i.
10048 (ns_term_init): Remove unused variables r, g and b.
10049 (mouseDown): Remove unused variable window.
10050 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10051 (initFrameFromEmacs): Remove unused variable vbextra.
10052 (mouseEntered): Remove unused variables p and dpyinfo.
10053 (mouseExited): Remove unused variables p and r.
10054 (ns_define_frame_cursor, ns_clear_frame_area)
10055 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10056 (menuDown): Assign [sender tag] to variable and cast the variable.
10058 * nsterm.h (menuDown): Add id as type to argument sender.
10059 (ns_display_info_for_name): Add Lisp_Object argument.
10060 (ns_term_init): Add Lisp_Object argument.
10061 (ns_map_event_to_object): Add void argument.
10062 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10063 prototype with arguments and only declare if __OBJC__.
10064 (nxatoms_of_nsselect): Add void argument.
10065 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10066 (ns_alloc_autorelease_pool): Add void argument.
10067 (ns_release_autorelease_pool): Add void* argument.
10068 (ns_get_defaults_value): Add const char* argument.
10070 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10071 (initFromContents): Use SSDATA where appropriate.
10072 (ns_update_menubar): Add braces to ambigous if-else.
10073 (initWithTitle): Put () around assignment in if statement.
10074 (ns_menu_show): Remove unused variables window and keymap.
10075 (update_frame_tool_bar): Remove unused variable selected_p.
10076 (initWithContentRect): Remove unused variable this_cmd_name.
10078 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10080 (setXBMColor): Remove unused variable len.
10081 (setPixmapData): Put () around assignment in loop statement.
10083 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10084 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10086 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10087 around assignment in loop statement.
10088 (nsfont_open): Remove unused variable i.
10089 (nsfont_open): Remove unused variable len.
10090 (nsfont_draw): Remove unused variable cs.
10092 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10093 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10094 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10095 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10096 (Fns_font_name, Fns_perform_service)
10097 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10098 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10099 (ns_set_name): Remove unused variable view.
10100 (x_set_menu_bar_lines): Remove unused variable olines.
10101 (x_set_tool_bar_lines): Remove unused variable root_window.
10102 (Fns_list_colors): Put () around assignment in while statement.
10103 (Fns_perform_service): Remove unused variable len.
10104 (Fns_display_usable_bounds): Remove unused variable top.
10105 (syms_of_nsfns): Remove unused variable i.
10107 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10108 memcpy (Bug#11907).
10110 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10112 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10113 and free it with DestroyExceptionInfo (Bug#11558).
10115 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10117 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10118 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10119 Set here, not in nt/config.nt.
10121 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10123 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10124 cursor overflow into the last glyph on display line when the right
10125 fringe is off. (Bug#11832)
10127 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10129 * xdisp.c (produce_special_glyphs): Now static.
10130 * dispextern.h (produce_special_glyphs): Remove decl.
10132 2012-07-13 Glenn Morris <rgm@gnu.org>
10134 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10135 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10137 * s/usg5-4-common.h (USG, USG5):
10138 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10139 * s/sol2-6.h (SOLARIS2):
10140 * s/irix6-5.h (IRIX6_5):
10141 * s/hpux10-20.h (USG, USG5, HPUX):
10142 * s/gnu-linux.h (USG, GNU_LINUX):
10143 * s/freebsd.h (BSD_SYSTEM):
10144 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10145 * s/cygwin.h (CYGWIN):
10146 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10147 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10149 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10151 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10153 2012-07-13 Glenn Morris <rgm@gnu.org>
10155 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10157 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10159 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10160 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10162 2012-07-12 Glenn Morris <rgm@gnu.org>
10164 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10166 * process.c (init_process_emacs): Rename from init_process.
10167 The old name is also the name of a Mach system call.
10168 * lisp.h, emacs.c: Update for this name change.
10169 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10172 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10174 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10175 memmove call that removes glyphs covered by the left truncation
10176 glyph. Improve commentary.
10177 (display_line): Fix display of continuation glyphs on GUI frames
10178 when the right fringe is turned off and variable-size fonts are
10179 used in the window. Move the code that appends a stretch glyph to
10180 produce_special_glyphs, so that it could be used for truncation
10181 and continuation glyphs alike.
10182 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10183 glyph of a suitably computed width, to align the special glyphs at
10184 the window margin. Code moved from display_line. (Bug#11832)
10186 2012-07-12 Glenn Morris <rgm@gnu.org>
10188 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10190 * s/gnu-linux.h, s/hpux10-20.h:
10191 Do not unconditionally define HAVE_XRMSETDATABASE.
10193 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10195 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10197 Fix typos that broke OS X build.
10198 Reported by Randal L. Schwartz in
10199 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10200 * nsterm.m (ns_timeout): Add missing local decl.
10201 (ns_get_color): snprintf -> sprintf, to fix typo.
10203 2012-07-12 Glenn Morris <rgm@gnu.org>
10205 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10206 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10207 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10208 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10210 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10211 Move PTY_OPEN to configure.
10213 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10214 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10215 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10217 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10219 Use empty_unibyte_string where applicable.
10220 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10221 * lread.c (read1): Likewise.
10222 * xsettings.c (syms_of_xsettings): Likewise.
10224 2012-07-12 Glenn Morris <rgm@gnu.org>
10226 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10227 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10228 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10229 * s/hpux10-20.h (RUN_TIME_REMAP):
10230 * s/bsd-common.h (TABDLY): Move to configure.
10232 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10234 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10236 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10237 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10239 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10241 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10242 * s/template.h: Move NARROWPROTO to configure.
10244 2012-07-11 Glenn Morris <rgm@gnu.org>
10246 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10247 unused since 2011-01-17 change to systty.h.
10249 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10250 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10251 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10253 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10255 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10257 2012-07-11 Glenn Morris <rgm@gnu.org>
10259 * s/darwin.h, s/gnu-linux.h, s/template.h:
10260 Move INTERRUPT_INPUT to configure.
10262 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10264 Minor adjustments to interning code.
10265 * lisp.h (intern, intern_c_string): Redefine as static inline
10266 wrappers for intern_1 and intern_c_string_1, respectively.
10267 (intern_1, intern_c_string_1): Rename prototypes.
10268 * lread.c (intern_1, intern_c_string_1, oblookup):
10269 Simplify Vobarray checking.
10270 * font.c (font_intern_prop): Likewise. Adjust comment.
10271 * w32font.c (intern_font_name): Likewise.
10273 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10275 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10277 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10278 of Fcar/Fcdr if possible.
10279 * font.c (check_otf_features): Likewise.
10280 * fontset.c (Fnew_fontset): Likewise.
10281 * gnutls.c (Fgnutls_boot): Likewise.
10282 * minibuf.c (read_minibuf): Likewise.
10283 * msdos.c (IT_set_frame_parameters): Likewise.
10284 * xmenu.c (Fx_popup_dialog): Likewise.
10285 * w32menu.c (Fx_popup_dialog): Likewise.
10287 2012-07-11 Glenn Morris <rgm@gnu.org>
10289 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10290 since nothing has defined it on these platforms.
10292 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10293 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10295 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10296 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10297 Move CLASH_DETECTION to configure.
10299 * s/gnu.h: Remove file, which is now empty.
10301 * s/gnu.h, s/gnu-linux.h:
10302 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10304 2012-07-11 John Wiegley <johnw@newartisans.com>
10306 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10307 function attribute, so we only use it if it exists in the
10310 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10312 Avoid call to strlen in fast_c_string_match_ignore_case.
10313 * search.c (fast_c_string_match_ignore_case): Change to use
10314 length argument. Adjust users accordingly.
10315 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10317 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10319 Assume mkdir, rmdir.
10320 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10321 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10324 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10327 * s/hpux10-20.h (HAVE_PERROR): Remove.
10328 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10329 Remove dummy definition, as this problem was obsolete long ago.
10332 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10334 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10336 Avoid calls to strlen in font processing functions.
10337 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10338 (font_open_by_name): Change to use length argument.
10339 Adjust users accordingly.
10340 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10342 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10343 Change to return ptrdiff_t.
10344 (xfont_list_pattern, xfont_match): Use length returned by
10345 xfont_decode_coding_xlfd.
10346 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10348 2012-07-11 Glenn Morris <rgm@gnu.org>
10350 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10351 Move DONT_REOPEN_PTY to configure.
10353 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10354 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10356 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10358 Remove "#define unix" that is no longer needed (Bug#11905).
10359 * s/aix4-2.h (unix): Remove; no longer needed.
10361 EMACS_TIME simplification (Bug#11875).
10362 This replaces macros (which typically do not work in GDB)
10363 with functions, typedefs and enums, making the code easier to debug.
10364 The functional style also makes code easier to read and maintain.
10365 * systime.h: Include <sys/time.h> on all hosts, not just if
10366 WINDOWSNT, since 'struct timeval' is needed in general.
10367 (EMACS_TIME): Now a typedef, not a macro.
10368 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10370 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10371 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10372 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10373 (EMACS_TIME_LE): Now functions, not macros.
10374 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10375 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10376 which are not functions. All uses rewritten to use:
10377 (make_emacs_time): New function.
10378 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10379 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10380 not functions. All uses rewritten to use the following, respectively:
10381 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10382 (add_emacs_time, sub_emacs_time): New functions.
10383 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10384 * fileio.c (Fcopy_file):
10385 * xterm.c (XTflash): Get the current time closer to when it's used.
10386 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10388 * bytecode.c (targets): Suppress -Woverride-init warnings.
10390 Simplify by avoiding confusing use of strncpy etc.
10391 * doc.c (Fsnarf_documentation):
10392 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10393 * frame.c (Fmake_terminal_frame):
10394 * gtkutil.c (get_utf8_string):
10396 * nsmenu.m (ns_update_menubar):
10397 * regex.c (regerror):
10398 Prefer memcpy to strncpy and strncat when either will do.
10399 * fileio.c (Fsubstitute_in_file_name):
10400 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10401 (menu_separator_name_p):
10402 * nsmenu.m (ns_update_menubar):
10403 Prefer memcmp to strncmp when either will do.
10404 * nsterm.m: Include <ftoastr.h>.
10406 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10407 Prefer snprintf to strncpy.
10408 * nsterm.m (ns_term_init):
10409 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10410 * nsterm.m (ns_term_init):
10411 Avoid the need for strncpy, by using build_string or
10412 make_unibyte_string directly. Use dtoastr, not snprintf.
10413 * process.c (Fmake_network_process): Diagnose service names that
10414 are too long, rather than silently truncating them or creating
10415 non-null-terminated names.
10416 (Fnetwork_interface_info): Likewise, for interface names.
10417 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10418 Prefer sprintf to strncat.
10419 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10420 Prefer vsnprintf to vsprintf + strncpy.
10422 2012-07-10 Glenn Morris <rgm@gnu.org>
10424 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10425 Clarify fallback case.
10427 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10429 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10430 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10431 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10432 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10433 where argument type is known to be a Lisp_Cons.
10435 2012-07-10 Tom Tromey <tromey@redhat.com>
10437 * bytecode.c (BYTE_CODE_THREADED): New macro.
10438 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10439 (enum byte_code_op): New type.
10440 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10441 (exec_byte_code): Use them. Use token threading when applicable.
10443 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10445 Optimize pure C strings initialization.
10446 * lisp.h (make_pure_string): Fix prototype.
10447 (build_pure_c_string): New function, defined as static inline. This
10448 provides a better opportunity to optimize away calls to strlen when
10449 the function is called with compile-time constant argument.
10450 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10451 argument, adjust users accordingly. Use build_pure_c_string where
10453 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10454 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10455 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10457 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10459 Avoid calls to strlen in miscellaneous functions.
10460 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10461 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10462 * lread.c (openp): Likewise.
10464 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10466 Avoid calls to strlen in path processing functions.
10467 * fileio.c (file_name_as_directory): Add comment. Change to add
10468 srclen argument and return the length of result. Adjust users
10470 (directory_file_name): Fix comment. Change to add srclen argument,
10471 swap 1st and 2nd arguments to obey the common convention.
10472 Adjust users accordingly.
10473 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10475 2012-07-10 Glenn Morris <rgm@gnu.org>
10477 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10478 Move PENDING_OUTPUT_COUNT definition to configure.
10480 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10481 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10482 * s/gnu.h (DATA_START): Move definitions to configure.
10484 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10485 We include usg5-4-common.h, which defines them both.
10487 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10488 O_RDONLY already includes it).
10490 Stop ns builds setting the EMACSLOADPATH environment variable.
10491 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10492 Now it does not set EMACSLOADPATH, just returns the load-path string.
10493 * nsterm.h: Update accordingly.
10494 * lread.c [HAVE_NS]: Include nsterm.h.
10495 (init_lread) [HAVE_NS]: Use ns_load_path.
10496 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10498 2012-07-09 Glenn Morris <rgm@gnu.org>
10500 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10501 since the included bsd-common.h does so.
10503 Stop ns builds setting the EMACSPATH environment variable.
10504 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10505 (ns_init_paths): Do not set EMACSPATH.
10506 * nsterm.h (ns_exec_path): Add it.
10507 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10510 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10512 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10514 * process.c (wait_reading_process_output): 'waitchannels' was unset
10515 when read_kbd || !NILP (wait_for_cell); fix this.
10517 Add GCC-style 'const' attribute to functions that can use it.
10518 * character.h (char_resolve_modifier_mask):
10519 * keyboard.h (make_ctrl_char):
10520 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10521 (init_character_once, next_almost_prime, init_fns, init_image)
10522 (flush_pending_output, init_sound):
10523 * mem-limits.h (start_of_data):
10524 * menu.h (finish_menu_items):
10525 Add ATTRIBUTE_CONST.
10526 * emacs.c (DEFINE_DUMMY_FUNCTION):
10527 Declare the dummy function with ATTRIBUTE_CONST.
10528 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10529 Add decls with ATTRIBUTE_CONST.
10531 Minor improvements to make_formatted_string.
10532 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10533 where int is good enough, as vsprintf returns an int.
10534 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10536 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10538 Use make_formatted_string to avoid double length calculation.
10539 * lisp.h (make_formatted_string): New prototype.
10540 * alloc.c (make_formatted_string): New function.
10541 * buffer.c (Fgenerate_new_buffer_name): Use it.
10542 * dbusbind.c (syms_of_dbusbind): Likewise.
10543 * editfns.c (Fcurrent_time_zone): Likewise.
10544 * filelock.c (get_boot_time): Likewise.
10545 * frame.c (make_terminal_frame, set_term_frame_name)
10546 (x_report_frame_params): Likewise.
10547 * image.c (gs_load): Likewise.
10548 * minibuf.c (get_minibuffer): Likewise.
10549 * msdos.c (dos_set_window_size): Likewise.
10550 * process.c (make_process): Likewise.
10551 * xdisp.c (ensure_echo_area_buffers): Likewise.
10552 * xsettings.c (apply_xft_settings): Likewise.
10554 2012-07-09 Glenn Morris <rgm@gnu.org>
10556 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10557 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10558 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10559 * nsterm.h (ns_etc_directory): Add it.
10560 * callproc.c [HAVE_NS]: Include nsterm.h.
10561 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10563 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10565 Move marker debugging code under MARKER_DEBUG.
10566 * marker.c (MARKER_DEBUG): Move marker debugging code under
10567 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10568 for bootstrap with --enable-checking (~3x slowdown reported
10569 by Juanma Barranquero <lekktu@gmail.com>).
10570 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10572 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10574 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10575 See <http://bugs.gnu.org/11825#29>.
10577 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10579 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10580 has no font, use the frame's font. (Bug#11813)
10581 (display_line): Add commentary about displaying truncation glyphs
10583 (produce_special_glyphs): Move here from term.c.
10585 * term.c (produce_special_glyphs): Move to xdisp.c.
10587 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10590 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10592 * xdisp.c (display_line): Avoid warning about implicit declaration
10595 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10597 * lisp.h: Remove empty conditional.
10599 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10601 * lread.c (load_path_check): Now static.
10603 Fix some minor --with-ns problems found by static checking.
10604 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10605 (x_set_font) [!HAVE_X_WINDOWS]:
10606 * image.c (xpm_load_image) [HAVE_NS]:
10607 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10608 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10609 Remove unused local.
10610 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10611 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10612 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10613 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10614 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10615 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10616 Fix pointer signedness problem.
10617 * xfaces.c (FRAME_X_FONT_TABLE):
10618 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10620 2012-07-07 Glenn Morris <rgm@gnu.org>
10622 * lread.c (load_path_check): New function, split from init_lread.
10623 (init_lread): Reorganize. Motivation:
10624 If EMACSLOADPATH is set, check/warn about that rather than the
10625 defaults, which we are not going to use. Hence we can remove
10626 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10627 Don't warn if site-lisp directories are missing.
10628 If not installed, start from a blank load-path, since
10629 PATH_LOADSEARCH refers to the eventual installation directories.
10631 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10633 Support truncation and continuation glyphs on GUI frames, when
10634 fringes are disabled. (Bug#11832)
10635 * xdisp.c (init_iterator): Get dimensions of truncation and
10636 continuation glyphs even if on GUI frames.
10637 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10638 or both, are absent.
10639 (start_display, move_it_in_display_line_to): Handle the case of a
10640 GUI frame without a fringe to display continuation or truncation
10642 (insert_left_trunc_glyphs): Support GUI frames: make sure
10643 truncation glyphs overwrite enough glyphs from the current line to
10644 have sufficient space in pixels.
10645 (display_line): Support truncation and continuation glyphs on GUI
10646 frames. If some spare pixels are left on the line after inserting
10647 the truncation glyphs, fill that space with a stretch glyph of a
10648 suitably computed width.
10650 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10651 produce_glyphs, to support GUI sessions.
10653 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10655 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10657 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10659 Do not require float-time's arg to fit in time_t (Bug#11825).
10660 This works better on hosts where time_t is unsigned, and where
10661 float-time is applied to the (negative) difference between two times.
10662 * editfns.c (decode_time_components): Last arg is now double *,
10663 not int *, and means to store all the result as a double, without
10664 worrying about whether the seconds part fits in time_t.
10665 All callers changed.
10666 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10667 All callers changed.
10668 (Ffloat_time): Do not fail merely because the specified time falls
10669 outside of time_t range.
10671 2012-07-07 Glenn Morris <rgm@gnu.org>
10673 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10674 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10675 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10677 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10679 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10680 Update dependencies.
10682 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10684 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10686 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10687 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10688 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10689 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10690 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10691 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10693 * xfont.c (compare_font_names): Redo to omit the need for casts.
10695 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10697 * xfns.c (Fx_change_window_property): Doc fix.
10698 * w32fns.c (Fx_change_window_property): Doc fix.
10700 * w32fns.c (Fx_window_property): Accept the same arguments as the
10701 X Windows version. Doc fix.
10702 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10704 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10705 Eli Zaretskii <eliz@gnu.org>
10707 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10708 Windows-specific code from nt/config.nt moved here.
10709 Obsolete settings removed.
10711 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10713 * process.c: Avoid unnecessary calls to gettime.
10714 (wait_reading_process_output): Don't get the time of day
10715 when gobbling data immediately and not waiting, as there's no need
10716 for it in that case. This removes a FIXME.
10718 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10720 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10721 is defined (Bug#11768).
10723 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10725 Fix marker debugging code.
10726 * marker.c (byte_char_debug_check): Do not perform the check
10727 if buffer is not multibyte.
10728 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10729 Call byte_char_debug_check with correct arguments.
10731 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10733 Compile marker debugging code only if ENABLE_CHECKING is defined.
10734 * marker.c (byte_char_debug_check, count_markers):
10735 Use only if ENABLE_CHECKING is defined.
10736 (byte_debug_flag): Remove.
10737 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10738 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10740 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10742 Avoid code repetition in marker-related functions.
10743 * marker.c (attach_marker): New function.
10744 (Fset_marker, set_marker_restricted, set_marker_both)
10745 (set_marker_restricted_both): Use it.
10746 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10747 Consistently rename charno to charpos.
10748 (marker_position): Add eassert.
10749 (marker_byte_position): Convert to eassert.
10751 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10753 Simplify list operations in unchain_overlay and unchain_marker.
10754 * buffer.c (unchain_overlay): Simplify. Add comment.
10755 * marker.c (unchain_marker): Simplify. Fix comments.
10757 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10759 Introduce fast path for the widely used marker operation.
10760 * alloc.c (build_marker): New function.
10761 * lisp.h (build_marker): New prototype.
10762 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10763 * composite.c (autocmp_chars): Likewise.
10764 * editfns.c (buildmark): Remove.
10765 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10766 (save_restriction_save): Use build_marker.
10767 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10768 * window.c (save_window_save): Likewise.
10770 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10772 Do not use Fdelete_overlay in delete_all_overlays
10773 to avoid redundant calls to unchain_overlay.
10774 * buffer.c (drop_overlay): New function.
10775 (delete_all_overlays, Fdelete_overlay): Use it.
10776 * minibuf.c (get_minibuffer): Fix comment.
10778 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10780 Port to OpenBSD 5.1 amd64.
10781 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10782 This is needed for OpenBSD, and should be harmless on all BSD systems.
10783 Also, include <sys/sysctl.h>, as it should be available on all
10784 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10785 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10786 use p_pid member, not kp_proc.pid.
10788 2012-07-06 Glenn Morris <rgm@gnu.org>
10790 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10792 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10794 More xmalloc and related cleanup.
10795 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10796 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10797 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10798 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10799 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10800 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10801 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10802 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10803 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10805 Omit needless casts involving void * pointers and allocation.
10806 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10807 as the former is more robust if P's type is changed.
10808 Prefer xzalloc to xmalloc + memset 0.
10809 Simplify malloc-or-realloc to realloc.
10810 Don't worry about xmalloc returning a null pointer.
10811 Prefer xstrdup to xmalloc + strcpy.
10812 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10814 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10815 alloca of a constant.
10817 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10819 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10820 hscroll is larger than the line width. Fixes long and futile
10821 looping inside extend_face_to_end_of_line (on a TTY) producing
10822 glyphs that are not needed and thrown away.
10824 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10826 * marker.c (set_marker_restricted_both): Simplify by using
10829 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10831 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10833 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10835 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10836 not defined (Bug#11768).
10837 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10838 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10839 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10840 followed by gtk_box_set_homogeneous (Bug#11768).
10841 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10842 (update_theme_scrollbar_width, xg_create_scroll_bar):
10843 Use gtk_scrollbar_new (Bug#11768).
10844 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10845 (is_box_type): New function (Bug#11768).
10846 (xg_tool_item_stale_p): Call is_box_type.
10847 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10848 with default display (Bug#11768).
10850 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10852 * xdisp.c (window_hscroll_limited): New function.
10853 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10854 coordinates when window's hscroll is set to insanely large
10855 values. (Bug#11857)
10857 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10859 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10860 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10862 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10865 * lisp.h (xzalloc): New prototype. Omit needless casts.
10866 * alloc.c (xzalloc): New function. Omit needless casts.
10867 * charset.c: Omit needless casts. Convert all calls to
10868 xmalloc with following memset to xzalloc.
10869 * dispnew.c: Likewise.
10870 * fringe.c: Likewise.
10871 * image.c: Likewise.
10872 * sound.c: Likewise.
10873 * term.c: Likewise.
10874 * w32fns.c: Likewise.
10875 * w32font.c: Likewise.
10876 * w32term.c: Likewise.
10877 * xfaces.c: Likewise.
10878 * xfns.c: Likewise.
10879 * xterm.c: Likewise.
10880 * atimer.c: Omit needless casts.
10881 * buffer.c: Likewise.
10882 * callproc.c: Likewise.
10884 * coding.c: Likewise.
10885 * composite.c: Likewise.
10887 * doprnt.c: Likewise.
10888 * editfns.c: Likewise.
10889 * emacs.c: Likewise.
10890 * eval.c: Likewise.
10891 * filelock.c: Likewise.
10893 * gtkutil.c: Likewise.
10894 * keyboard.c: Likewise.
10895 * lisp.h: Likewise.
10896 * lread.c: Likewise.
10897 * minibuf.c: Likewise.
10898 * msdos.c: Likewise.
10899 * print.c: Likewise.
10900 * process.c: Likewise.
10901 * region-cache.c: Likewise.
10902 * search.c: Likewise.
10903 * sysdep.c: Likewise.
10904 * termcap.c: Likewise.
10905 * terminal.c: Likewise.
10906 * tparam.c: Likewise.
10907 * w16select.c: Likewise.
10909 * w32reg.c: Likewise.
10910 * w32select.c: Likewise.
10911 * w32uniscribe.c: Likewise.
10912 * widget.c: Likewise.
10913 * xdisp.c: Likewise.
10914 * xmenu.c: Likewise.
10915 * xrdb.c: Likewise.
10916 * xselect.c: Likewise.
10918 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10920 * fileio.c (time_error_value): Check the right error number.
10921 Problem reported by Troels Nielsen in
10922 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10924 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10926 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10927 This should be fixed in a better way; see Eli Zaretskii in
10928 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10929 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10931 * fileio.c (time_error_value): Rename from special_mtime.
10932 The old name's problems were noted by Eli Zaretskii in
10933 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10935 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10936 This variable's comment says Emacs needs at least one GDB-visible
10937 symbol of type enum pvec_type, to work around GDB problems.
10938 The symbol's value doesn't matter.
10940 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10941 that causes compilation to fail on pre-C99 compilers.
10943 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10945 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10946 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10948 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10950 * buffer.c (init_buffer_once): Fix initialization of
10951 headers for buffer_defaults and buffer_local_symbols.
10952 Reported by Juanma Barranquero <lekktu@gmail.com>.
10954 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10956 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10957 * lisp.h (enum pvec_type): Use fewer bits.
10958 (PSEUDOVECTOR_SIZE_BITS): New constant.
10959 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10960 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10961 change in pvec_type.
10962 (PSEUDOVECTOR_TYPEP): New macro.
10963 (TYPED_PSEUDOVECTORP): Use it.
10964 * fns.c (internal_equal): Adapt code to extract pvectype.
10965 * emacs.c (gdb_pvec_type): Update type.
10966 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10967 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10968 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10969 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10970 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10971 abusing vector->header.next.nbytes.
10972 (live_vector_p): Use PVEC_TYPE.
10973 (mark_object): Adapt code to extract pvectype. Use switch.
10975 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10977 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10978 Tighten new eassert a bit.
10980 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10982 Fix compilation with --enable-gcc-warnings and -O1
10983 optimization level.
10984 * doprnt.c (doprnt): Change type of tem to int, initialize
10985 to avoid compiler warning. Add eassert.
10986 * search.c (simple_search): Initialize match_byte to avoid
10987 compiler warning. Add eassert.
10989 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10991 Avoid weird behavior with large horizontal scrolls.
10992 Without this change, for example, large hscroll values would
10993 mess up Emacs's display on Fedora 15 x86, presumably due to
10994 overflows in int calculations in the display code.
10995 Also, if buffers had long lines, Emacs would freeze.
10996 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10997 (set_window_hscroll): New function, containing the old guts of
10998 Fset_window_hscroll. Return the clipped value.
10999 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11000 This avoids the need to check against PTRDIFF_MAX.
11002 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11004 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11006 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11008 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11010 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11011 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11012 since GCC 4.4.6 issues a bogus warning for them.
11014 Fix bugs in file timestamp newness comparisons.
11015 * fileio.c (Ffile_newer_than_file_p):
11016 * lread.c (Fload): Use full timestamp resolution of files,
11017 not just the 1-second resolution, so that files that are only
11018 slightly newer still count as newer.
11019 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11020 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11022 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11024 * fileio.c: Improve handling of file time marker. (Bug#11852)
11025 (special_mtime): New function.
11026 (Finsert_file_contents, Fverify_visited_file_modtime):
11027 Use it to set special mtime values consistently.
11029 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11031 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11032 marker for non-existing file. (Bug#11852)
11034 2012-07-03 Glenn Morris <rgm@gnu.org>
11036 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11037 and did not make it into globals.h).
11039 2012-07-03 Tom Tromey <tromey@redhat.com>
11041 * window.c (Fset_window_margins, Fset_window_fringes)
11042 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11043 * textprop.c (Fprevious_property_change): No longer static.
11044 * syntax.c (Fsyntax_table_p): No longer static.
11045 * process.c (Fget_process, Fprocess_datagram_address): No longer
11047 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11048 * keyboard.c (Fcommand_execute): No longer static.
11050 * insdel.c (Fcombine_after_change_execute): No longer static.
11051 * image.c (Finit_image_library): No longer static.
11052 * fileio.c (Fmake_symbolic_link): No longer static.
11053 * eval.c (Ffetch_bytecode): No longer static.
11054 * editfns.c (Fuser_full_name): No longer static.
11055 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11057 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11059 * dired.c (Ffile_attributes): No longer static.
11060 * composite.c (Fcomposition_get_gstring): No longer static.
11061 * callproc.c (Fgetenv_internal): No longer static.
11063 * ccl.h: Remove EXFUNs.
11064 * buffer.h: Remove EXFUNs.
11065 * dispextern.h: Remove EXFUNs.
11066 * intervals.h: Remove EXFUNs.
11067 * fontset.h: Remove EXFUN.
11068 * font.h: Remove EXFUNs.
11069 * dosfns.c (system_process_attributes): Remove EXFUN.
11070 * keymap.h: Remove EXFUNs.
11071 * lisp.h: Remove EXFUNs.
11072 * w32term.h: Remove EXFUNs.
11073 * window.h: Remove EXFUNs.
11074 * xsettings.h: Remove EXFUN.
11075 * xterm.h: Remove EXFUN.
11077 2012-07-03 Glenn Morris <rgm@gnu.org>
11079 * lisp.h (Frandom): Make it visible to C.
11080 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11081 buffer for invisible buffers. (Bug#1229)
11083 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11085 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11086 values which aren't power of 2.
11087 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11088 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11091 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11093 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11095 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11097 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11099 * alloc.c (allocate_vector_block): Remove redundant
11100 calls to mallopt if DOUG_LEA_MALLOC is defined.
11101 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11102 avoid calls to mallopt if zero_vector is returned.
11104 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11106 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11107 is enabled, avoid dereferencing NULL current_sblock if
11110 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11112 Cleanup basic buffer management.
11113 * buffer.h (struct buffer): Change layout to use generic vector
11114 marking code. Fix some comments. Change type of 'clip_changed'
11115 to bitfield. Remove unused #ifndef old.
11116 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11117 (GET_OVERLAYS_AT): Fix indentation.
11118 (for_each_per_buffer_object_at): New macro.
11119 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11120 (Fbuffer_local_variables): Use it.
11121 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11122 * alloc.c (allocate_buffer): Adjust to match new layout of
11123 struct buffer. Fix comment.
11124 (mark_overlay): New function.
11125 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11126 Lisp area of struct buffer.
11127 (mark_object): Use it. Adjust marking of misc objects
11128 and related comments.
11130 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11132 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11133 wrapper that is not needed because the wrapped code is a no-op (zero
11134 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11135 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11137 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11139 * alloc.c (mark_buffer): Simplify. Remove prototype.
11140 (mark_object): Add comment. Reorganize marking of vector-like
11141 objects. Use CHECK_LIVE for all vector-like objects except buffers
11142 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11143 Avoid redundant calls to mark_vectorlike for bool vectors.
11145 2012-06-30 Glenn Morris <rgm@gnu.org>
11147 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11149 * epaths.in (PATH_SITELOADSEARCH): New.
11150 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11151 This is rather than relying on --enable-locallisppath elements
11152 having "site-lisp" in their names. (Bug#10208#25, 11658)
11154 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11156 * w32proc.c (sys_select): Accept and ignore one more argument.
11158 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11160 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11161 (pselect) [!MS_DOS]: Redirect to sys_select.
11163 * sysdep.c: Don't include dos.h and dosfns.h.
11165 * process.c (sys_select):
11166 * msdos.c (sys_select): Accept one more argument and ignore it.
11168 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11169 adapt data types and code to that.
11172 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11173 which clashes with the gnulib function of the same name.
11175 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11177 * font.c (font_style_to_value, font_style_symbolic)
11178 (font_prop_validate_style): Add type checks for values in
11181 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11183 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11186 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11188 * xdisp.c (try_window_id): Undo last change.
11190 * w32.c (getwd): Adjust commentary about startup_dir.
11191 (init_environment): Always call sys_access, even in non-MSVC
11192 builds. Don't chdir to the directory of the Emacs executable.
11193 This undoes code from 1997 which was justified by the need to
11194 "avoid conflicts when removing and renaming directories". But its
11195 downside was that every relative file name was being interpreted
11196 relative to the directory of the Emacs executable, which can never
11197 be TRT. In particular, it broke sys_access when called with
11198 relative file names.
11199 (sys_access): Map GetLastError to errno.
11201 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11203 * window.h (struct window): Change type of 'fringes_outside_margins'
11204 to bitfield. Fix comment. Adjust users accordingly.
11205 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11207 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11210 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11212 * gnutls.c (emacs_gnutls_handshake):
11213 Add QUIT to make the loop interruptible.
11215 2012-06-29 Glenn Morris <rgm@gnu.org>
11217 * charset.c (init_charset): Make lack of etc/charsets fatal.
11219 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11221 * editfns.c (region_limit): Fix type mismatch.
11223 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11225 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11226 undefined. Convert from xassert to eassert.
11227 * nsmenu.m: Convert from xassert to eassert.
11228 * nsterm.m: Likewise.
11230 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11232 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11234 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11236 Avoid integer overflow on scroll-left and scroll-right.
11237 * window.c (HSCROLL_MAX): New macro.
11238 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11239 overflow when requested scroll falls outside ptrdiff_t range.
11241 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11243 * window.h (struct window): Change type of 'hscroll',
11244 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11245 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11246 Adjust users accordingly.
11247 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11248 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11249 from EMACS_INT to ptrdiff_t.
11250 (make_window): Omit redundant initialization.
11252 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11254 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11256 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11258 * window.h (struct window): Change type of 'use_time' and
11259 'sequence_number' from Lisp_Object to int.
11260 * frame.c (make_frame): Adjust users accordingly.
11261 * print.c (print_object): Likewise.
11262 * window.c (select_window, Fwindow_use_time, make_parent_window)
11263 (make_window): Likewise.
11265 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11267 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11268 enabled with --enable-checking=[all,glyphs] configure option.
11269 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11270 adjust comments accordingly.
11271 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11272 undefined, adjust comments accordingly.
11273 * image.c: Likewise.
11274 * scroll.c: Likewise.
11275 * w32fns.c: Likewise.
11276 * w32term.c: Likewise.
11277 * xdisp.c: Likewise.
11278 * xfaces.c: Likewise.
11279 * xfns.c: Likewise.
11280 * xterm.c: Likewise.
11282 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11284 Generalize run-time debugging checks.
11285 * dispextern.h (XASSERTS): Remove.
11286 * fontset.c (xassert): Remove.
11287 Convert from xassert to eassert.
11288 * alloc.c: Convert from xassert to eassert.
11289 * bidi.c: Likewise.
11290 * dispnew.c: Likewise.
11292 * fringe.c: Likewise.
11293 * ftfont.c: Likewise.
11294 * gtkutil.c: Likewise.
11295 * image.c: Likewise.
11296 * keyboard.c: Likewise.
11297 * menu.c: Likewise.
11298 * process.c: Likewise.
11299 * scroll.c: Likewise.
11300 * sound.c: Likewise.
11301 * term.c: Likewise.
11302 * w32console.c: Likewise.
11303 * w32fns.c: Likewise.
11304 * w32term.c: Likewise.
11305 * window.c: Likewise.
11306 * xdisp.c: Likewise.
11307 * xfaces.c: Likewise.
11308 * xfns.c: Likewise.
11309 * xselect.c: Likewise.
11310 * xterm.c: Likewise.
11312 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11314 * fns.c (maybe_resize_hash_table): Output message when growing the
11317 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11319 * alloc.c (allocate_string_data): Remove dead code.
11320 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11321 avoid GCC warning about unused macro.
11323 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11325 * alloc.c (allocate_string): Omit intervals initialization.
11326 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11327 as in make_pure_string and make_pure_c_string.
11329 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11331 * alloc.c (allocate_string): Fix last change.
11333 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11335 * alloc.c (allocate_string): Remove two redundant calls
11336 to memset, add explicit initialization where appropriate.
11338 2012-06-27 Glenn Morris <rgm@gnu.org>
11340 * lisp.mk (lisp): Remove paths.elc.
11342 2012-06-27 Chong Yidong <cyd@gnu.org>
11344 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11346 2012-06-26 John Wiegley <johnw@newartisans.com>
11348 * unexmacosx.c (copy_data_segment): Add two section names used
11349 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11351 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11352 when building with Clang.
11354 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11356 * eval.c (Fapply): Allow calling it with a single argument.
11358 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11360 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11361 _stricmp and _strnicmp.
11362 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11364 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11366 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11368 (allocate_process): Likewise for new process.
11369 (allocate_terminal): Change to use offsetof.
11370 (allocate_frame): Likewise.
11371 * frame.c (make_frame): Omit redundant initialization.
11372 * window.c (make_parent_window): Use memset.
11373 (make_window): Omit redundant initialization.
11374 * process.c (make_process): Omit redundant initialization.
11375 * terminal.c (create_terminal): Likewise.
11377 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11379 * term.c (delete_tty): Remove redundant call to memset.
11381 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11383 * alloc.c: Remove build_string.
11384 * lisp.h: Define build_string as static inline. This provides
11385 a better opportunity to optimize away calls to strlen when the
11386 function is called with compile-time constant argument.
11387 * image.c (imagemagick_error): Convert to build_string.
11388 * w32proc.c (sys_spawnve): Likewise.
11389 * xterm.c (x_term_init): Likewise.
11391 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11393 Use sprintf return value instead of invoking strlen on result.
11394 In the old days this wasn't portable, since some sprintf
11395 implementations returned char *. But they died out years ago and
11396 Emacs already assumes sprintf returns int.
11397 Similarly for float_to_string.
11398 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11399 * ccl.c (ccl_driver):
11400 * character.c (string_escape_byte8):
11401 * data.c (Fnumber_to_string):
11402 * doprnt.c (doprnt):
11403 * print.c (print_object):
11404 * xdisp.c (message_dolog):
11405 * xfns.c (syms_of_xfns):
11406 Use sprintf or float_to_string result to avoid need to call strlen.
11407 * data.c (Fnumber_to_string):
11408 Use make_unibyte_string, since the string must be ASCII.
11409 * lisp.h, print.c (float_to_string): Now returns int length.
11410 * term.c (produce_glyphless_glyph):
11411 Use sprintf result rather than recomputing it.
11413 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11414 * Makefile.in (ALL_CFLAGS):
11415 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11416 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11418 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11420 * dispextern.h (xstrcasecmp): Define to library function
11421 strcasecmp if available.
11422 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11424 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11426 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11427 Avoid comma operator.
11428 * menu.c (push_submenu_start, push_submenu_end)
11429 (push_left_right_boundary, push_menu_pane): Likewise.
11430 * msdos.c (dos_rawgetc): Likewise.
11432 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11434 * xfns.c (xic_create_fontsetname): Remove redundant calls
11437 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11439 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11440 sprintf already null-terminates its output.
11442 * xfns.c (x_window): Remove redundant cast.
11444 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11446 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11447 `const char *' to `char *' to avoid compiler warning.
11449 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11451 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11452 instead of truncating it to 63 (admittedly a generous limit).
11454 * process.c: Fix spelling and caps in comments.
11456 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11458 * emacs.c (setpgrp): Remove definition, unused.
11459 * sysdep.c (setpgrp): Remove definition, not used in this file.
11461 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11463 * makefile.w32-in: Update dependencies.
11465 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11467 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11468 (SYSTIME_H): Add nt/inc/sys/time.h.
11470 * systime.h [WINDOWSNT]: Include sys/time.h.
11472 * s/ms-w32.h (struct timespec): Definition moved from
11473 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11475 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11477 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11478 * buffer.h (buffer_slot_type_mismatch):
11479 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11480 * eval.c (unwind_to_catch):
11481 * image.c (my_png_error, my_error_exit):
11482 * keyboard.c (quit_throw_to_read_char, user_error)
11483 (Fexit_recursive_edit, Fabort_recursive_edit):
11484 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11485 (wrong_type_argument, buffer_overflow, __executable_start)
11486 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11487 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11488 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11490 (child_setup) [!DOS_NT]:
11491 * lread.c (end_of_file_error, invalid_syntax):
11492 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11493 * puresize.h (pure_write_error):
11494 * search.c (matcher_overflow):
11495 * sound.c (sound_perror, alsa_sound_perror):
11496 * sysdep.c, syssignal.h (croak):
11497 * term.c (maybe_fatal, vfatal):
11498 * textprop.c (text_read_only):
11499 * undo.c (user_error):
11500 * unexmacosx.c (unexec_error):
11501 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11502 Use _Noreturn rather than NO_RETURN.
11503 No need for separate decl merely because of _Noreturn.
11504 * sound.c (sound_warning, parse_sound):
11505 Remove unnecessary forward decls.
11507 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11509 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11510 * lisp.h (WAIT_READING_MAX): New macro.
11511 * dispnew.c (Fsleep_for, sit_for):
11512 * keyboard.c (kbd_buffer_get_event):
11513 * process.c (Faccept_process_output):
11514 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11515 This improves on the previous patch, which introduced a bug
11516 when time_t is unsigned and as wide as intmax_t.
11517 See <http://bugs.gnu.org/9000#51>.
11519 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11521 * dispnew.c (sit_for, Fsleep_for):
11522 * keyboard.c (kbd_buffer_get_event):
11523 * process.c (Faccept_process_output): Avoid compiler warnings when
11524 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11526 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11528 * makefile.w32-in: Update dependencies.
11530 * w32.c (ltime): Add return type and declare static.
11531 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11533 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11535 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11536 Privately reported by Herbert J. Skuhra.
11537 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11539 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11540 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11542 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11544 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11545 last argument of make_unibyte_string.
11547 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11548 language ID in the event parameters.
11550 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11551 event.code, not the obscure "character set ID".
11553 2012-06-23 Chong Yidong <cyd@gnu.org>
11555 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11557 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11559 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11560 * w32.c (fdutimens): New function.
11562 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11564 * s/ms-w32.h (pselect): Redirect to sys_select.
11566 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11568 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11569 in the logic of incrementing and decrementing the value of
11570 use_relocatable_buffers.
11572 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11574 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11575 Privately reported by Herbert J. Skuhra.
11576 [__FreeBSD__]: Remove "*/" typo after "#include".
11577 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11578 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11579 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11580 Don't assume EMACS_TIME and struct timeval are the same type.
11582 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11584 Support higher-resolution time stamps (Bug#9000).
11585 The time stamps are only nanosecond-resolution at the C level,
11586 since that's the best that any real-world system supports now.
11587 But they are picosecond-resolution at the Lisp level, as that's
11588 easy, and leaves room for future OS improvements.
11590 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11593 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11594 Don't get current time unless it's needed.
11596 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11597 now provides it if it's absent.
11598 (start_atimer): Port to higher-res time stamps.
11599 Check for time stamp overflow. Don't get current time more
11600 often than is needed.
11602 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11603 Include systime.h, not time.h.
11604 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11606 * dired.c: Include stat-time.h.
11607 (Ffile-attributes): File times now have higher resolution.
11609 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11610 (struct image): Timestamp now has higher resolution.
11612 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11613 has at least microseconds now. All uses removed.
11614 (update_frame, update_single_window, update_window, update_frame_1)
11615 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11616 (duration_to_sec_usec): Remove; no longer needed.
11618 * editfns.c (time_overflow): Now extern.
11619 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11620 (float-time, Fformat_time_string, Fcurrent_time_string)
11621 (Fcurrent_time_zone): Accept and generate higher-resolution
11623 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11624 (decode_time_components, lisp_seconds_argument): New functions.
11625 (make_time): Now static.
11626 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11627 Report an error if the time is invalid, rather than having the caller
11630 * fileio.c: Include <stat-time.h>
11631 (Fcopy_file): Copy higher-resolution time stamps.
11632 Prefer to set the time stamp via a file descriptor if that works.
11633 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11634 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11635 (Fvisited_file_modtime, Fset_visited_file_modtime):
11636 Support higher-resolution time stamps.
11638 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11640 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11642 * image.c (prepare_image_for_display, clear_image_cache)
11643 (lookup_image): Port to higer-resolution time stamps.
11645 * keyboard.c (start_polling, bind_polling_period):
11646 Check for time stamp overflow.
11647 (read_char, kbd_buffer_get_event, timer_start_idle)
11648 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11649 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11650 Port to higher-resolution time stamps. Do not assume time_t is signed.
11651 (decode_timer): New function. Timers are now vectors of length 9,
11652 not 8, to accommodate the picosecond component.
11653 (timer_check_2): Use it.
11655 * nsterm.m (select_timeout, timeval_subtract): Remove.
11656 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11657 as they're a bit more accurate and handle overflow better.
11658 (ns_select): Change prototype to be compatible with pselect.
11659 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11660 * nsterm.h (ns_select): Adjust prototype.
11662 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11663 us-resolution time stamps.
11664 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11666 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11668 * lisp.h (time_overflow): New decl.
11669 (wait_reading_process_output): First arg is now intmax_t, not int,
11670 to accommodate larger waits.
11672 * process.h (struct Lisp_Process.read_output_delay):
11673 Now counts nanoseconds, not microseconds.
11674 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11676 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11677 (wait_reading_process_output):
11678 Port to ns-resolution time stamps.
11679 (Faccept_process_output, wait_reading_process_output):
11680 Check for time stamp overflow. Do not assume time_t is signed.
11681 (select_wrapper): Remove; we now use pselect.
11682 (Fprocess_attributes): Now generates ns-resolution time stamps.
11684 * sysdep.c: Include utimens.h. Don't include utime.h
11685 or worry about struct utimbuf; gnulib does that for us now.
11686 (gettimeofday): Remove; gnulib provides a substitute.
11687 (make_timeval): New function.
11688 (set_file_times): Now sets ns-resolution time stamps.
11689 New arg FD; all uses changed.
11690 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11691 (system_process_attributes):
11692 Now returns ns-resolution time stamp. All uses changed.
11693 Check for time stamp overflow.
11695 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11696 provides a substitute now.
11698 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11699 since it guarantees struct timespec.
11700 (EMACS_TIME): Now struct timespec, so that we can support
11701 ns-resolution time stamps.
11702 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11703 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11704 (EMACS_USECS): Remove.
11705 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11706 so multiply the arg by 1000 before storing it.
11707 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11709 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11710 Port to ns-resolution time stamps.
11711 (EMACS_TIME_NEG_P): Remove; replaced by....
11712 (EMACS_TIME_SIGN): New macro.
11713 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11714 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11715 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11716 (make_timeval, make_lisp_time, decode_time_components): New decls.
11717 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11718 that it mishandled time_t overflow. You can't compare by subtracting!
11719 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11720 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11722 * term.c: Include <sys/time.h>.
11723 (timeval_to_Time): New function, for proper overflow wraparound.
11724 (term_mouse_position, term_mouse_click): Use it.
11726 * undo.c (record_first_change): Support higher-resolution time stamps
11727 in the undo buffer.
11728 (Fprimitive_undo): Use them when restoring time stamps.
11730 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11731 (w32_get_internal_run_time):
11732 Port to higher-resolution Emacs time stamps.
11733 (ltime): Now accepts single 64-bit integer, as that's more convenient
11736 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11738 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11739 for compatibility with pselect. Support ns-resolution time stamps.
11741 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11743 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11744 Check for time stamp overflow, and support ns-resolution time stamps.
11746 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11747 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11748 (timeval_subtract): Remove; no longer needed.
11749 (XTflash, XTring_bell, x_wait_for_event):
11750 Port to ns-resolution time stamps. Don't assume time_t is signed.
11752 2012-06-22 Chong Yidong <cyd@gnu.org>
11754 * xdisp.c (x_consider_frame_title): Revert last change.
11756 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11758 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11759 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11760 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11761 staticidx goes up to 1597 out of 1600 = 0x640.)
11763 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11765 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11766 Otherwise, the umask might be mistakenly 0 while handling input signals.
11768 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11770 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11772 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11774 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11775 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11776 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11777 access to `contents' member of Lisp_Vector objects with AREF and ASET
11780 2012-06-19 Chong Yidong <cyd@gnu.org>
11782 * frame.c (delete_frame): When selecting a frame on a different
11783 text terminal, do not alter the terminal's top-frame.
11785 * xdisp.c (format_mode_line_unwind_data): Record the target
11786 frame's selected window and its terminal's top-frame.
11787 (unwind_format_mode_line): Restore them.
11788 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11790 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11791 since tty frames can be explicitly named.
11792 (prepare_menu_bars): Likewise.
11794 * term.c (Ftty_top_frame): New function.
11796 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11798 Port byte-code-meter to modern targets.
11799 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11800 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11801 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11802 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11803 (METER_1, METER_2): Simplify.
11805 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11807 * data.c (Fdefalias): Return `symbol' (bug#11686).
11809 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11811 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11812 gets killed during executing of this function (Bug#11665).
11813 Try to always return Qt when the buffer has been actually killed.
11814 (Vkill_buffer_query_functions): In doc-string say that functions
11815 run by this hook should not change the current buffer.
11817 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11819 Fix recently-introduced process.c problems found by static checking.
11820 * process.c (write_queue_push, write_queue_pop, send_process):
11821 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11822 (write_queue_pop): Fix pointer signedness problem.
11823 (send_process): Remove unused local.
11825 2012-06-17 Chong Yidong <cyd@gnu.org>
11827 * xdisp.c (redisplay_internal): No need to redisplay terminal
11828 frames that are not on top.
11830 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11832 * process.c (make_process): Initialize write_queue.
11833 (write_queue_push, write_queue_pop): New functions.
11834 (send_process): Use them to maintain correct ordering of process
11835 writes (Bug#10815).
11837 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11839 * lisp.h (eassert): Assume C89 or later.
11840 This removes the need for CHECK.
11841 (CHECK): Remove. Its comments about always evaluating its
11842 argument were confusing, as 'eassert' typically does not evaluate
11845 * coding.c (produce_chars): Use ptrdiff_t, not int.
11847 * xterm.c (x_draw_underwave): Check for integer overflow.
11848 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11850 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11852 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11853 referenced (Bug#11583).
11855 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11857 Implement wave-style variant of underlining.
11858 * dispextern.h (face_underline_type): New enum.
11859 (face): Add field for underline type.
11860 * nsterm.m (ns_draw_underwave): New function.
11861 (ns_draw_text_decoration): Use it.
11862 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11864 (x_draw_glyph_string): Use them.
11865 * xfaces.c (Qline, Qwave): New Lisp objects.
11866 (check_lface_attrs, merge_face_ref)
11867 (Finternal_set_lisp_face_attribute, realize_x_face):
11868 Handle wave-style underline face attributes.
11869 * xterm.c (x_draw_underwave): New function.
11870 (x_draw_glyph_string): Use it.
11872 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11874 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11875 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11876 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11877 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11878 ($(BLD)/w32select.$(O)): Update dependencies.
11880 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11882 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11883 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11884 * character.c (_fetch_multibyte_char_p): Remove.
11885 * alloc.c: Include "character.h" before "buffer.h".
11886 * bidi.c: Likewise.
11887 * buffer.c: Likewise.
11888 * bytecode.c: Likewise.
11889 * callint.c: Likewise.
11890 * callproc.c: Likewise.
11891 * casefiddle.c: Likewise.
11892 * casetab.c: Likewise.
11893 * category.c: Likewise.
11894 * cmds.c: Likewise.
11895 * coding.c: Likewise.
11896 * composite.c: Likewise.
11897 * dired.c: Likewise.
11898 * dispnew.c: Likewise.
11900 * dosfns.c: Likewise.
11901 * editfns.c: Likewise.
11902 * emacs.c: Likewise.
11903 * fileio.c: Likewise.
11904 * filelock.c: Likewise.
11905 * font.c: Likewise.
11906 * fontset.c: Likewise.
11907 * fringe.c: Likewise.
11908 * indent.c: Likewise.
11909 * insdel.c: Likewise.
11910 * intervals.c: Likewise.
11911 * keyboard.c: Likewise.
11912 * keymap.c: Likewise.
11913 * lread.c: Likewise.
11914 * macros.c: Likewise.
11915 * marker.c: Likewise.
11916 * minibuf.c: Likewise.
11917 * nsfns.m: Likewise.
11918 * nsmenu.m: Likewise.
11919 * print.c: Likewise.
11920 * process.c: Likewise.
11921 * regex.c: Likewise.
11922 * region-cache.c: Likewise.
11923 * search.c: Likewise.
11924 * syntax.c: Likewise.
11925 * term.c: Likewise.
11926 * textprop.c: Likewise.
11927 * undo.c: Likewise.
11928 * unexsol.c: Likewise.
11929 * w16select.c: Likewise.
11930 * w32fns.c: Likewise.
11931 * w32menu.c: Likewise.
11932 * window.c: Likewise.
11933 * xdisp.c: Likewise.
11934 * xfns.c: Likewise.
11935 * xmenu.c: Likewise.
11937 * xselect.c: Likewise.
11939 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11941 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11942 If all the glyphs of the glyph row came from strings, and we have no
11943 cursor positioning clues, put the cursor on the first glyph of the
11945 (handle_face_prop): Use chunk-relative overlay string index when
11946 indexing into it->string_overlays array. (Bug#11653)
11947 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11948 the rightmost. (Bug#11720)
11950 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11952 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11953 (CATEGORY_MEMBER): Enforce 1/0 value.
11954 * category.c (_temp_category_set): Remove.
11956 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11958 * window.c (Fdelete_other_windows_internal)
11959 (Fdelete_window_internal): Don't access frame's mouse highlight
11960 info of the initial frame. (Bug#11677)
11962 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11964 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11965 Assume USE_2_TAGS_FOR_INTS.
11966 (xreload): Adjust $tagmask width to match recent lisp.h change.
11968 Simplify lisp.h in minor ways that should not affect code.
11969 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11970 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11971 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11972 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11973 (INTTYPEBITS): New macro, for clarity.
11974 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11975 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11976 Simplify now that USE_LSB_TAG is always defined.
11977 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11978 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11980 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11982 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11984 2012-06-13 Glenn Morris <rgm@gnu.org>
11986 * s/bsd-common.h (BSD4_3):
11987 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11989 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11991 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11993 (XLI, XIL): Define.
11994 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11996 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11997 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11998 * alloc.c (widen_to_Lisp_Object): Remove.
11999 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12000 * frame.c (delete_frame): Remove outdated comment.
12001 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12002 USE_LISP_UNION_TYPE.
12003 (Fw32_unregister_hot_key): Likewise.
12004 (Fw32_toggle_lock_key): Likewise.
12005 * w32menu.c (add_menu_item): Likewise.
12006 (w32_menu_display_help): Use XIL instead of checking
12007 USE_LISP_UNION_TYPE.
12008 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12009 (init_heap): Likewise.
12010 * w32term.c (w32_read_socket): Update comment.
12012 2012-06-13 Glenn Morris <rgm@gnu.org>
12014 * s/usg5-4-common.h, src/s/unixware.h:
12015 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12017 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12019 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12021 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12022 * alloc.c (make_number) [!defined make_number]:
12023 Remove, as lisp.h always defines this now.
12024 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12025 (roundup_size): Verify that it is a power of 2.
12026 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12027 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12028 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12029 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12030 USE_LSB_TAG now is always defined to be either 0 or 1.
12032 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12033 code works fine either way, and efficiency is not a concern here,
12034 as the union type is for debugging, not for production.
12035 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12036 Use an inline function on all platforms when using the union type,
12037 since this is simpler and 'static inline' can be used portably
12039 (LISP_INITIALLY_ZERO): New macro.
12040 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12041 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12043 2012-06-12 Glenn Morris <rgm@gnu.org>
12045 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12047 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12049 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12050 Move BROKEN_SIGIO to configure.
12052 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12053 Move NO_TERMIO to configure.
12055 2012-06-12 Chong Yidong <cyd@gnu.org>
12057 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12058 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12059 MagickExportImagePixels is undefined.
12061 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12063 * image.c (imagemagick_load_image): Remove unused label.
12065 2012-06-11 Glenn Morris <rgm@gnu.org>
12067 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12068 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12069 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12070 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12072 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12074 * alloc.c (make_byte_code): New function.
12075 (Fmake_byte_code): Use it. Don't purify here.
12076 * lread.c (read1): Use it as well to avoid extra allocation.
12078 2012-06-11 Chong Yidong <cyd@gnu.org>
12080 * image.c (imagemagick_load_image): Implement transparency.
12082 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12084 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12085 account for preceding backslashes. (Bug#11663)
12087 2012-06-09 Chong Yidong <cyd@gnu.org>
12089 * term.c: Support italics in capable terminals (Bug#9652).
12090 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12091 (turn_on_face): Output using TS_enter_italic_mode if available.
12092 Don't handle unused blinking and alt-charset cases.
12093 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12094 and tty_alt_charset_p cases.
12095 (tty_capable_p, init_tty): Support italics.
12097 * termchar.h (struct tty_display_info): Add field for italics.
12098 Remove unused blink field.
12100 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12103 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12104 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12105 tty_alt_charset_p. Add tty_italic_p.
12107 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12109 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12110 dbus_type_is_basic if available.
12111 (xd_extract_signed, xd_extract_unsigned): Rename from
12112 extract_signed and extract_unsigned, respectively. Adapt callers.
12114 2012-06-09 Chong Yidong <cyd@gnu.org>
12116 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12118 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12121 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12123 * xdisp.c (vmessage): Treat frame message as multibyte.
12124 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12125 would generate the diagnostic "Making \302\247 buffer-local while
12128 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12130 * dispnew.c (showing_window_margins_p): Undo last change, which
12131 was done due to an inadvertent commit.
12132 (adjust_frame_glyphs_for_frame_redisplay): Do call
12133 showing_window_margins_p.
12135 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12137 * eval.c (Fmake_var_non_special): New primitive.
12138 (syms_of_eval): Defsubr it.
12139 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12141 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12143 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12144 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12146 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12148 * alloc.c (allocate_vectorlike): Fix last change.
12150 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12152 Block-based vector allocation of small vectors.
12153 * lisp.h (struct vectorlike_header): New field `nbytes',
12154 adjust comment accordingly.
12155 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12156 to denote vector blocks. Adjust users (live_vector_p,
12157 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12158 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12159 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12160 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12161 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12162 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12163 (roundup_size): New constant.
12164 (struct vector_block): New data type.
12165 (vector_blocks, vector_free_lists, zero_vector): New variables.
12166 (all_vectors): Rename to `large_vectors'.
12167 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12168 (sweep_vectors): New functions.
12169 (allocate_vectorlike): Return `zero_vector' as the only vector of
12170 0 items. Allocate new vector from block if vector size is less than
12171 or equal to VBLOCK_BYTES_MAX.
12172 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12173 (init_alloc_once): Add call to init_vectors.
12175 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12177 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12179 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12181 * doprnt.c (doprnt): Truncate multibyte char correctly.
12182 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12183 would mishandle a string argument "Xc" if X was a multibyte
12184 character of length 2: it would truncate after X's first byte
12185 rather than including all of X.
12187 2012-06-06 Chong Yidong <cyd@gnu.org>
12189 * buffer.c (word_wrap): Doc fix.
12191 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12193 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12195 2012-06-03 Glenn Morris <rgm@gnu.org>
12197 * xdisp.c (tool-bar-style): Doc fix.
12199 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12201 * Makefile.in (PAXCTL): Define.
12202 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12203 binary via PaX flags if the paxctl utility is available.
12204 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12205 Restore PaX flags to their default. (Bug#11398)
12207 2012-06-03 Chong Yidong <cyd@gnu.org>
12209 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12210 buffer (Bug#11226).
12212 2012-06-03 Chong Yidong <cyd@gnu.org>
12214 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12215 (note_mode_line_or_margin_highlight): If there is no help echo,
12216 use mode-line-default-help-echo. Handle the case where the mouse
12217 position is past the end of the mode line string.
12219 * buffer.c (buffer_local_value_1): New function, split from
12220 Fbuffer_local_value; can return Qunbound.
12221 (Fbuffer_local_value): Use it.
12222 (Vmode_line_format): Docstring tweaks.
12224 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12226 * sysdep.c (system_process_attributes): Improve comment.
12228 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12230 * keyboard.c: Export real-this-command to Elisp.
12231 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12232 and DEFVAR it. Update all users.
12234 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12236 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12238 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12239 Convert pctcpu and pctmem to Lisp float properly.
12240 Let the compiler fold better, as 100.0/0x8000 is exact.
12242 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12244 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12247 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12249 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12251 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12253 For a 'struct window', replace some Lisp_Object fields to
12254 bitfields where appropriate, remove unused fields.
12255 * window.h (struct window): Remove unused 'last_mark_x' and
12256 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12257 change its type from Lisp_Object to bitfield.
12258 Change type of 'force_start', 'optional_new_start',
12259 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12260 fields from Lisp_Object to bitfield. Adjust users accordingly.
12262 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12264 Pacify gcc -Wdouble-precision when using Xaw.
12265 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12266 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12267 Use 'float' consistently, rather than 'float' in most places
12268 and 'double' in a couple of places.
12270 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12272 * xdisp.c (handle_stop): Detect whether we have overlay strings
12273 loaded by testing it->current.overlay_string_index to be
12274 non-negative, instead of checking whether n_overlay_strings is
12275 positive. (Bug#11587)
12277 2012-05-31 Chong Yidong <cyd@gnu.org>
12279 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12281 * doc.c (Fsubstitute_command_keys): Doc fix.
12283 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12285 * search.c (search_buffer): Remove calls to
12286 r_alloc_inhibit_buffer_relocation, as it is now called by
12287 maybe_unify_char, which was the cause of relocation of buffer text
12290 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12292 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12293 for the duration of call to load_charset, to avoid problems with
12294 callers of maybe_unify_char that access buffer text through C
12297 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12298 decrement the inhibition flag, instead of just setting or
12301 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12303 Remove obsolete '#define static' cruft.
12304 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12305 This #undef was "temporary" in 2000; it is no longer needed
12306 now that '#define static' has gone away.
12307 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12308 (gray_bitmap_bits): Remove; no longer needed.
12309 All uses replaced with definiens.
12310 * xterm.c: Include "bitmaps/gray.xbm".
12312 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12314 Clean up __executable_start, monstartup when --enable-profiling.
12315 The following changes affect the code only when profiling.
12316 * dispnew.c (__executable_start): Rename from safe_bcopy.
12317 Define only on platforms that need it.
12318 * emacs.c: Include <sys/gmon.h> when profiling.
12319 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12320 (__executable_start): Remove decl, since lisp.h does it now.
12321 (safe_bcopy): Remove decl; no longer has that name.
12322 (main): Coalesce #if into single bit of code, for simplicity.
12323 Cast pointers to uintptr_t, since standard libraries want integers
12325 * lisp.h (__executable_start): New decl.
12327 2012-05-31 Glenn Morris <rgm@gnu.org>
12329 * image.c (Fimagemagick_types): Doc fix.
12331 2012-05-30 Jim Meyering <meyering@redhat.com>
12333 * callproc.c (Fcall_process_region): Include directory component
12334 in mkstemp error message (Bug#11586).
12336 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12338 * alloc.c, lisp.h (make_pure_vector): Now static.
12340 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12342 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12343 Move to byte-run.el.
12344 (Fautoload): Do the hash-doc more carefully.
12345 * data.c (Fdefalias): Purify definition, except for keymaps.
12346 (Qdefun): Move from eval.c.
12347 * lisp.h (Qdefun): Remove.
12348 * lread.c (read1): Tiny simplification.
12350 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12352 Do not create empty overlays with the evaporate property (Bug#9642).
12353 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12354 Bug#9642, but explicitly check that the buffer the overlay would
12355 be moved to is live and rearrange lines to make sure that errors
12356 will not put the overlay in an inconsistent state.
12357 (Fdelete_overlay): Cosmetics.
12359 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12361 * w32term.c (my_bring_window_to_top): New function.
12362 (x_raise_frame): Use handle returned by DeferWindowPos, which
12363 could be different from the original one.
12364 Call my_bring_window_to_top instead of my_set_foreground_window.
12367 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12368 by calling BringWindowToTop.
12370 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12371 (WM_EMACS_END): Increase by one.
12373 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12375 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12376 This avoids undefined behavior that might cause the eassert
12377 to not catch an out-of-range value.
12379 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12381 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12382 Update dependencies.
12384 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12386 * bidi.c (bidi_mirror_char): Fix last change.
12388 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12390 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12391 when referring to sectname field in printf format.
12393 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12395 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12396 Only r_alloc_inhibit_buffer_relocation needed to be added;
12397 the others were already declared.
12399 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12400 before checking whether it's out of range. Put the check inside
12402 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12404 2012-05-27 Ken Brown <kbrown@cornell.edu>
12406 * callproc.c (Fcall_process): Restore a line that was accidentally
12407 commented out in the 2011-02-13 change (bug#11547).
12409 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12411 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12412 defined on ralloc.c.
12414 * buffer.c [REL_ALLOC]: Remove prototypes of
12415 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12416 they are now on lisp.h.
12418 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12420 * search.c (search_buffer): Use it to inhibit relocation of buffer
12421 text while re_search_2 is doing its job, because re_search_2 is
12422 passed C pointers to buffer text. (Bug#11519)
12424 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12425 Update value to 24.
12427 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12428 state after an additional call to move_it_in_display_line_to, keep
12429 the values of it->max_ascent and it->max_descent found for the
12431 (pos_visible_p): Revert the comparison against bottom_y to what it
12432 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12435 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12437 Fix coding-related core dumps with gcc -ftrapv.
12438 The code was computing A - B, where A and B are pointers, and B is
12439 random garbage. This can lead to core dumps on platforms that
12440 have special pointer registers, and it also leads to core dumps on
12441 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12442 A - B only when B is initialized properly.
12443 * coding.c (coding_set_source, coding_set_destination): Return void.
12444 (coding_change_source, coding_change_destinations): New functions,
12445 with the old behaviors of coding_set_source and coding_set_destination.
12446 All callers that need an offset changed to use these new functions.
12448 2012-05-26 Glenn Morris <rgm@gnu.org>
12450 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12452 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12454 Extend mouse support on W32 text-mode console.
12455 * xdisp.c (draw_row_with_mouse_face):
12456 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12458 * w32console.c: Include window.h.
12459 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12461 (initialize_w32_display): Initialize mouse-highlight data.
12463 * w32inevt.c: Include termchar.h and window.h.
12464 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12465 moves, call note_mouse_highlight. If help_echo changed, call
12466 gen_help_event to produce help-echo message in the echo area.
12467 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12470 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12472 * lread.c (read1): Simplify slightly to avoid an overflow warning
12473 with GCC 4.7.0 on x86-64.
12475 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12477 * bidi.c (bidi_mirror_char): Revert last change: an int is
12478 definitely wide enough here.
12480 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12482 Fix integer width and related bugs (Bug#9874).
12483 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12484 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12485 (string_bytes, check_sblock, allocate_string_data):
12486 (compact_small_strings, Fmake_bool_vector, make_string)
12487 (make_unibyte_string, make_multibyte_string)
12488 (make_string_from_bytes, make_specified_string)
12489 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12490 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12493 (allocate_pseudovector):
12494 Use int, not EMACS_INT, where int is wide enough.
12495 (inhibit_garbage_collection, Fgarbage_collect):
12496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12497 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12498 int might not be wide enough.
12499 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12500 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12501 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12502 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12503 (bidi_level_of_next_char, bidi_move_to_visually_next):
12504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12505 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12506 (Fkill_buffer, Fset_buffer_major_mode)
12507 (advance_to_char_boundary, Fbuffer_swap_text)
12508 (Fset_buffer_multibyte, overlays_at, overlays_in)
12509 (overlay_touches_p, struct sortvec, record_overlay_string)
12510 (overlay_strings, recenter_overlay_lists)
12511 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12512 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12513 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12514 (Foverlay_recenter, last_overlay_modification_hooks_used)
12515 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12517 (validate_region): Omit unnecessary test for b <= e,
12518 since that's guaranteed by the previous test.
12519 (adjust_overlays_for_delete): Avoid pos + length overflow.
12520 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12521 (report_overlay_modification):
12522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12523 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12524 Omit pointer cast, which isn't needed anyway, and doesn't work
12525 after the EMACS_INT -> ptrdiff_t change.
12526 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12527 * buffer.h: Adjust decls to match defn changes elsewhere.
12528 (struct buffer_text, struct buffer):
12529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12530 Use EMACS_INT, not int, where int might not be wide enough.
12531 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12532 not int, to avoid needless 32-bit limit on 64-bit hosts.
12533 (exec_byte_code): Use tighter memory-full test, one that checks
12534 for alloca overflow. Don't compute the address of the object just
12535 before an array, as that's not portable. Use EMACS_INT, not
12536 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12537 * callint.c (Fcall_interactively):
12538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12539 * callproc.c (call_process_kill, Fcall_process):
12540 Don't assume pid_t fits into an Emacs fixnum.
12541 (call_process_cleanup, Fcall_process, child_setup):
12542 Don't assume pid_t fits into int.
12543 (call_process_cleanup, Fcall_process, delete_temp_file)
12544 (Fcall_process_region):
12545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12546 (Fcall_process): Simplify handling of volatile integers.
12547 Use int, not EMACS_INT, where int will do.
12548 * casefiddle.c (casify_object, casify_region, operate_on_word)
12549 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12551 (casify_object): Avoid integer overflow when overallocating buffer.
12552 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12553 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12554 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12555 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12556 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12557 integers are now checked earlier. All uses replaced with XINT.
12559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12560 For CCL_MapSingle, check that content and value are in int range.
12561 (ccl_driver, Fregister_code_conversion_map):
12562 Check that Vcode_version_map_vector is a vector.
12563 (resolve_symbol_ccl_program): Check that vector header is in range.
12564 Always copy the vector, so that we can check its contents reliably
12565 now rather than having to recheck each instruction as it's being
12566 executed. Check that vector words fit in 'int'.
12567 (ccl_get_compiled_code, Fregister_ccl_program)
12568 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12569 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12570 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12571 contents are in range.
12572 (Fccl_execute_on_string): Check that status is in range.
12573 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12574 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12575 Accept and return EMACS_INT, not int, because callers can pass values
12576 out of 'int' range.
12577 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12578 (multibyte_chars_in_text, parse_str_as_multibyte)
12579 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12580 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12581 (string_escape_byte8, Fget_byte):
12582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12583 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12584 avoid mishandling large integers.
12585 * character.h: Adjust decls to match defn changes elsewhere.
12586 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12587 (Ffind_charset_region):
12588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12589 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12590 (load_charset_map_from_vector, Fdefine_charset_internal):
12591 Don't assume fixnum fits in int.
12592 (load_charset_map_from_vector, Fmap_charset_chars):
12593 Remove now-unnecessary CHECK_NATNUMs.
12594 (Fdefine_charset_internal): Check ranges here, more carefully.
12595 Don't rely on undefined behavior with signed left shift overflow.
12596 Don't assume unsigned int fits into fixnum, or that fixnum fits
12597 into unsigned int. Don't require max_code to be a valid fixnum;
12598 that's not true for gb10830 4-byte on a 32-bit host. Allow
12599 invalid_code to be a cons, for the same reason. Require code_offset
12600 to be a character. Avoid int overflow if max_char is close
12602 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12603 this is intended anyway and avoids some undefined behavior.
12604 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12605 INDEX_TO_CODE_POINT, as that's what it expects.
12606 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12607 * charset.h (DECODE_CHAR): Return int, not unsigned;
12608 this is what was intended anyway, and it avoids undefined behavior.
12609 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12610 integer-overflow issues.
12611 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12612 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12613 where the argument is EMACS_INT, and this behavior is not intended.
12614 * chartab.c (Fmake_char_table, Fset_char_table_range)
12615 (uniprop_get_decoder, uniprop_get_encoder):
12616 Don't assume fixnum fits in int.
12617 * cmds.c (move_point): New function, that does the gist of
12618 Fforward_char and Fbackward_char, but does so while checking
12619 for integer overflow more accurately.
12620 (Fforward_char, Fbackward_char): Use it.
12621 (Fforward_line, Fend_of_line, internal_self_insert)
12622 (internal_self_insert):
12623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12624 Fix a FIXME, by checking for integer overflow when calculating
12625 target_clm and actual_clm.
12626 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12627 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12628 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12629 (coding_alloc_by_making_gap, alloc_destination)
12630 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12631 (encode_coding_utf_16, detect_coding_emacs_mule)
12632 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12633 (detect_coding_iso_2022, decode_coding_iso_2022)
12634 (encode_invocation_designation, encode_designation_at_bol)
12635 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12636 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12637 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12638 (encode_coding_ccl, encode_coding_raw_text)
12639 (detect_coding_charset, decode_coding_charset)
12640 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12641 (produce_composition, produce_charset, produce_annotation)
12642 (decode_coding, handle_composition_annotation)
12643 (handle_charset_annotation, consume_chars, decode_coding_gap)
12644 (decode_coding_object, encode_coding_object, detect_coding_system)
12645 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12646 (code_convert_region, code_convert_string)
12647 (Fdefine_coding_system_internal)
12648 (coding_set_source, coding_set_destination):
12649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12650 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12651 (Fdefine_coding_system_internal):
12652 Don't assume fixnums fit in int.
12653 (decode_coding_gap, decode_coding_object, encode_coding_object)
12654 (Fread_coding_system, Fdetect_coding_region)
12655 (Funencodable_char_position, Fcheck_coding_systems_region)
12656 (get_translation, handle_composition_annotation, consume_chars):
12657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12658 (consume_chars): Rewrite to not calculate an address outside buffer.
12659 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12660 Don't access memory outside of the args array.
12661 (Fdefine_coding_system_internal): Check for charset-id overflow.
12662 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12663 result of ENCODE_CHAR.
12664 * coding.h: Adjust decls to match defn changes elsewhere.
12665 (struct coding_system):
12666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12667 * composite.c (get_composition_id, find_composition)
12668 (run_composition_function, update_compositions)
12669 (compose_text, composition_gstring_put_cache)
12670 (composition_gstring_p, composition_gstring_width)
12671 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12672 (composition_compute_stop_pos, composition_reseat_it)
12673 (composition_update_it, struct position_record)
12674 (find_automatic_composition, composition_adjust_point)
12675 (Fcomposition_get_gstring, Ffind_composition_internal):
12676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12677 (update_compositions):
12678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12679 * composite.h: Adjust decls to match defn changes elsewhere.
12680 (struct composition):
12681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12682 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12683 Do not attempt to compute the address of the object just before a
12684 buffer; this is not portable.
12686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12687 (Faset): Use int, not EMACS_INT, where int is wide enough.
12688 (Fstring_to_number): Don't assume fixnums fit in int.
12689 (Frem): Don't assume arg is nonnegative.
12690 * dbusbind.c (xd_append_arg): Check for integers out of range.
12691 (Fdbus_call_method): Don't overflow the timeout int.
12692 (extract_signed, extract_unsigned): New functions.
12693 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12694 (xd_get_connection_references): Return ptrdiff_t, not int.
12696 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12697 (xd_read_message_1):
12698 Use int, not unsigned, where the dbus API uses int.
12699 (Fdbus_message_internal): Don't overflow mtype.
12700 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12701 * dired.c (directory_files_internal, file_name_completion, scmp)
12702 (file_name_completion_stat):
12703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12704 (file_name_completion): Don't overflow matchcount.
12705 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12706 * dispextern.h: Adjust decls to match defn changes elsewhere.
12707 (struct text_pos, struct glyph, struct bidi_saved_info)
12708 (struct bidi_string_data, struct bidi_it, struct composition_it)
12710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12711 (struct display_pos, struct composition_it, struct it):
12712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12713 * dispnew.c (increment_matrix_positions)
12714 (increment_row_positions, mode_line_string)
12715 (marginal_area_string):
12716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12717 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12719 (duration_to_sec_usec): New function, to check for overflow better.
12720 (Fsleep_for, sit_for): Use it.
12721 * doc.c (get_doc_string, store_function_docstring):
12722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12723 (get_doc_string, Fsnarf_documentation):
12724 Use int, not EMACS_INT, where int is wide enough.
12726 Use SAFE_ALLOCA, not alloca.
12727 Check for overflow when converting EMACS_INT to off_t.
12728 * doprnt.c (doprnt):
12729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12730 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12731 Don't assume uid_t fits into fixnum.
12732 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12733 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12734 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12735 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12736 (general_insert_function)
12737 (Finsert_char, make_buffer_string, make_buffer_string_both)
12738 (update_buffer_properties, Fbuffer_substring)
12739 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12740 (Fsubst_char_in_region, check_translation)
12741 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12742 (transpose_markers, Ftranspose_regions):
12743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12744 (clip_to_bounds): Move to lisp.h as an inline function).
12745 (Fconstrain_to_field): Don't assume integers are nonnegative.
12746 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12747 (Fsubst_char_in_region, Fsave_restriction):
12748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12749 (Femacs_pid): Don't assume pid_t fits into fixnum.
12750 (lo_time): Use int, not EMACS_INT, when int suffices.
12751 (lisp_time_argument): Check for usec out of range.
12752 (Fencode_time): Don't assume fixnum fits in int.
12753 (Fuser_login_name, Fuser_full_name): Signal an error
12754 if a uid argument is out of range, rather than relying on
12755 undefined behavior.
12756 (Fformat_time_string): Remove now-unnecessary check.
12757 lisp_time_argument checks for out-of-range usec now.
12758 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12759 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12760 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12761 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12762 (init_cmdargs, Fdump_emacs):
12763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12764 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12765 the bottom (typically) 32 bits of the fixnum.
12766 * eval.c (specpdl_size, call_debugger):
12767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12768 (when_entered_debugger, Fbacktrace_debug):
12769 Don't assume fixnum can fit in int.
12770 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12771 the object just before a buffer; this is not portable.
12772 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12773 (grow_specpdl, unbind_to):
12774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12775 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12776 (grow_specpdl): Simplify allocation by using xpalloc.
12777 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12778 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12779 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12781 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12782 (a_write, e_write):
12783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12784 (Fcopy_file, non_regular_nbytes, read_non_regular)
12785 (Finsert_file_contents):
12786 Use int, not EMACS_INT, where int is wide enough.
12787 (READ_BUF_SIZE): Verify that it fits in int.
12788 (Finsert_file_contents): Check that counts are in proper range,
12789 rather than assuming fixnums fit into ptrdiff_t etc.
12790 Don't assume fixnums fit into int.
12791 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12792 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12793 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12794 (string_char_to_byte, string_byte_to_char)
12795 (string_make_multibyte, string_to_multibyte)
12796 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12797 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12798 (substring_both, Fdelete, internal_equal, Ffillarray)
12799 (Fclear_string, mapcar1)
12800 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12801 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12802 (larger_vector, make_hash_table, maybe_resize_hash_table)
12803 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12804 (Fmaphash, secure_hash):
12805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12806 (concat): Check for string index and length overflow.
12807 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12810 (larger_vector): New API (vec, incr_min, size_max) replaces old
12811 one (vec, new_size, init). This catches size overflow.
12812 INIT was removed because it was always Qnil.
12813 All callers changed.
12814 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12815 the upper bound on a hash table index size.
12816 (make_hash_table, maybe_resize_hash_table): Use it.
12817 (secure_hash): Computer start_byte and end_byte only after
12818 they're known to be in ptrdiff_t range.
12819 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12820 (Ffont_get_glyphs, Ffont_at):
12821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12822 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12823 (Flist_fonts, Fopen_font):
12824 Don't assume fixnum can fit in int.
12825 (check_gstring): Don't assume index can fit in int.
12826 (font_match_p): Check that fixnum is a character, not a nonnegative
12827 fixnum, since the later code needs to stuff it into an int.
12828 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12829 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12830 conversion overflow issues.
12831 (Fopen_font): Check for integer out of range.
12832 (Ffont_get_glyphs): Don't assume index can fit in int.
12833 * font.h: Adjust decls to match defn changes elsewhere.
12834 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12836 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12837 printmax_t, where ptrdiff_t is wide enough.
12838 (Finternal_char_font):
12839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12840 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12841 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12842 (Fset_frame_position, x_set_frame_parameters)
12843 (x_set_line_spacing, x_set_border_width)
12844 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12845 Check that fixnums are in proper range for system types.
12846 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12848 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12849 Use SAFE_ALLOCA_LISP, not alloca.
12850 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12851 intptr_t is wide enough.
12852 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12853 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12854 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12855 Check for fixnum out of range.
12856 * ftfont.c (ftfont_list): Don't assume index fits in int.
12857 Check that fixnums are in proper range for system types.
12858 (ftfont_shape_by_flt):
12859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12860 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12862 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12863 Check that fixnums are in proper range for system types.
12864 * gnutls.h: Adjust decls to match defn changes elsewhere.
12865 * gtkutil.c (xg_dialog_run):
12866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12867 (update_frame_tool_bar):
12868 Check that fixnums are in proper range for system types.
12869 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12870 (lookup_image): Check that fixnums are in range for system types.
12871 * indent.c (last_known_column, last_known_column_point):
12872 (current_column_bol_cache):
12873 (skip_invisible, current_column, check_display_width):
12874 (check_display_width, scan_for_column, current_column_1)
12875 (Findent_to, Fcurrent_indentation, position_indentation)
12876 (indented_beyond_p, Fmove_to_column, compute_motion):
12877 (Fcompute_motion, Fvertical_motion):
12878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12879 (last_known_column_modified): Use EMACS_INT, not int.
12880 (check_display_width):
12882 Check that fixnums and floats are in proper range for system types.
12883 (compute_motion): Don't assume index or fixnum fits in int.
12884 (compute_motion, Fcompute_motion):
12885 Use int, not EMACS_INT, when it is wide enough.
12886 (vmotion): Omit local var start_hpos that is always 0; that way
12887 we don't need to worry about overflow in expressions involving it.
12888 * indent.h: Adjust decls to match defn changes elsewhere.
12890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12891 Use int, not EMACS_INT, where int is wide enough.
12892 Remove unused members ovstring_chars_done and tab_offset;
12894 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12895 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12896 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12897 (make_gap, copy_text, insert, insert_and_inherit)
12898 (insert_before_markers, insert_before_markers_and_inherit)
12899 (insert_1, count_combining_before, count_combining_after)
12900 (insert_1_both, insert_from_string)
12901 (insert_from_string_before_markers, insert_from_string_1)
12902 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12903 (adjust_after_replace, adjust_after_insert, replace_range)
12904 (replace_range_2, del_range, del_range_1, del_range_byte)
12905 (del_range_both, del_range_2, modify_region)
12906 (prepare_to_modify_buffer, signal_before_change)
12907 (signal_after_change, Fcombine_after_change_execute):
12908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12909 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12910 (balance_an_interval, split_interval_right, split_interval_left)
12911 (find_interval, next_interval, update_interval)
12912 (adjust_intervals_for_insertion, delete_node, delete_interval)
12913 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12914 (static_offset_intervals, offset_intervals)
12915 (merge_interval_right, merge_interval_left, make_new_interval)
12916 (graft_intervals_into_buffer, temp_set_point_both)
12917 (temp_set_point, set_point, adjust_for_invis_intang)
12918 (set_point_both, move_if_not_intangible, get_property_and_range)
12919 (get_local_map, copy_intervals, copy_intervals_to_string)
12920 (compare_string_intervals, set_intervals_multibyte_1):
12921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12922 * intervals.h: Adjust decls to match defn changes elsewhere.
12924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12925 * keyboard.c (this_command_key_count, this_single_command_key_start)
12926 (before_command_key_count, before_command_echo_length, echo_now)
12927 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12928 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12929 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12930 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12932 (last_non_minibuf_size, last_point_position, echo_truncate)
12933 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12934 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12935 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12936 (stuff_buffered_input):
12937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12938 (last_auto_save, command_loop_1, read_char):
12939 Use EMACS_INT, not int, to avoid integer overflow.
12940 (record_char): Avoid overflow in total_keys computation.
12941 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12942 * keyboard.h: Adjust decls to match defn changes elsewhere.
12943 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12944 (Fkey_description, Fdescribe_vector, Flookup_key):
12945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12946 (click_position): New function, to check that positions are in range.
12947 (Fcurrent_active_maps):
12948 (describe_command):
12949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12950 (Faccessible_keymaps, Fkey_description):
12951 (preferred_sequence_p):
12952 Don't assume fixnum can fit into int.
12953 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12954 Check for integer overflow in size calculations.
12955 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12956 avoid mishandling large integers.
12957 * lisp.h: Adjust decls to match defn changes elsewhere.
12958 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12959 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12960 (struct Lisp_Marker):
12961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12962 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12963 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12964 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12965 All callers changed.
12966 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12967 Assume the arg has valid form, since it always does.
12968 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12969 unsigned integer system type.
12970 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12971 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12973 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12974 (duration_to_sec_usec): New decl.
12975 * lread.c (read_from_string_index, read_from_string_index_byte)
12976 (read_from_string_limit, readchar, unreadchar, openp)
12977 (read_internal_start, read1, oblookup):
12978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12979 (Fload, readevalloop, Feval_buffer, Feval_region):
12980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12981 (openp): Check for out-of-range argument to 'access'.
12982 (read1): Use int, not EMACS_INT, where int is wide enough.
12983 Don't assume fixnum fits into int.
12984 Fix off-by-one error that can read outside a buffer.
12985 (read_filtered_event): Use duration_to_sec_usec
12986 to do proper overflow checking on durations.
12987 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12988 in size calculation.
12989 (Fexecute_kbd_macro):
12990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12991 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12992 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12993 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12994 (set_marker_both, set_marker_restricted_both, marker_position)
12995 (marker_byte_position, Fbuffer_has_markers_at):
12996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12997 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12998 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12999 It now merely ensures that the menu is large enough, without
13000 necessarily growing it, as this avoids some integer overflow issues.
13001 All callers changed.
13002 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13004 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13005 Use SAFE_ALLOCA_LISP, not alloca.
13006 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13007 to EMACS_INT. Check that fixnums are in proper range for system types.
13008 * minibuf.c (minibuf_prompt_width, string_to_object)
13009 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13010 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13012 (get_minibuffer, read_minibuf_unwind):
13013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13014 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13015 this simplifies overflow checking. All callers changed.
13016 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13017 (Ftest_completion):
13018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13019 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13020 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13021 Check that fixnums are in proper range for system types.
13022 (Fx_create_frame, Fx_show_tip):
13023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13024 * nsfont.m (ns_findfonts, nsfont_list_family):
13025 Don't assume fixnum fits in long.
13026 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13028 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13030 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13032 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13033 (PRINTDECLARE, PRINTPREPARE):
13034 (strout, print_string):
13035 (print, print_preprocess, print_check_string_charset_prop)
13037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13039 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13041 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13042 (printchar, strout): Use xpalloc to catch size calculation overflow.
13043 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13044 (print_error_message): Use SAFE_ALLOCA, not alloca.
13045 (print_object): Use int, not EMACS_INT, where int is wide enough.
13046 (print_depth, new_backquote_output, print_number_index):
13047 Use ptrdiff_t, not int, where int might not be wide enough.
13048 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13049 (Fset_process_window_size, Fformat_network_address)
13050 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13052 Check that fixnums are in proper range for system types.
13053 (Fsignal_process): Simplify by avoiding a goto.
13054 Check for process-ids out of pid_t range rather than relying on
13055 undefined behavior.
13056 (process_tick, update_tick): Use EMACS_INT, not int.
13057 (Fformat_network_address, read_process_output, send_process)
13058 (Fprocess_send_region, status_notify):
13059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13060 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13061 (wait_reading_process_output, read_process_output, exec_sentinel):
13062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13063 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13064 (Faccept_process_output): Use duration_to_sec_usec to do proper
13065 overflow checking on durations.
13066 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13067 Don't assume pid_t fits in int.
13068 * process.h (struct Lisp_Process): Members tick and update_tick
13069 are now of type EMACS_INT, not int.
13070 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13071 configured --with-wide-int.
13072 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13073 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13074 * search.c (looking_at_1, string_match_1):
13075 (fast_string_match, fast_c_string_match_ignore_case)
13076 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13077 (scan_newline, find_before_next_newline, search_command)
13078 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13079 (set_search_regs, wordify):
13082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13083 (string_match_1, search_buffer, set_search_regs):
13085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13086 (wordify): Check for overflow in size calculation.
13087 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13088 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13089 Check that fixnums are in proper range for system types.
13090 * sound.c (struct sound_device)
13091 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13093 (Fplay_sound_internal):
13094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13095 * syntax.c (struct lisp_parse_state, find_start_modiff)
13096 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13097 (Fparse_partial_sexp):
13098 Don't assume fixnums can fit in int.
13099 (struct lisp_parse_state, find_start_pos, find_start_value)
13100 (find_start_value_byte, find_start_begv)
13101 (update_syntax_table, char_quoted, dec_bytepos)
13102 (find_defun_start, prev_char_comend_first, back_comment):
13103 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13104 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13106 (Finternal_describe_syntax_value): Check that match_lisp is a
13107 character, not an integer, since the code stuffs it into int.
13108 (scan_words, scan_sexps_forward):
13109 Check that fixnums are in proper range for system types.
13111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13112 (scan_sexps_forward):
13113 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13114 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13115 * syntax.h: Adjust decls to match defn changes elsewhere.
13116 (struct gl_state_s):
13117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13118 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13119 MOST_POSITIVE_FIXNUM.
13120 * sysdep.c (wait_for_termination_1, wait_for_termination)
13121 (interruptible_wait_for_termination, mkdir):
13122 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13123 (emacs_read, emacs_write):
13124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13125 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13126 and double all fit in int.
13127 * term.c (set_tty_color_mode):
13128 Check that fixnums are in proper range for system types.
13129 * termhooks.h (struct input_event):
13130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13131 * textprop.c (validate_interval_range, interval_of)
13132 (Fadd_text_properties, set_text_properties_1)
13133 (Fremove_text_properties, Fremove_list_of_text_properties)
13134 (Ftext_property_any, Ftext_property_not_all)
13135 (copy_text_properties, text_property_list, extend_property_ranges)
13136 (verify_interval_modification):
13137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13138 (Fnext_single_char_property_change)
13139 (Fprevious_single_char_property_change):
13140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13141 (copy_text_properties):
13142 Check for integer overflow in index calculation.
13143 * undo.c (last_boundary_position, record_point, record_insert)
13144 (record_delete, record_marker_adjustment, record_change)
13145 (record_property_change):
13146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13147 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13149 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13150 (Fx_hide_tip, Fx_file_dialog):
13151 * w32menu.c (set_frame_menubar):
13152 Use ptrdiff_t, not int, for consistency with rest of code.
13153 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13154 (select_window, Fdelete_other_windows_internal)
13155 (window_scroll_pixel_based, window_scroll_line_based)
13156 (Frecenter, Fset_window_configuration):
13157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13158 (Fset_window_hscroll, run_window_configuration_change_hook)
13159 (set_window_buffer, temp_output_buffer_show, scroll_command)
13160 (Fscroll_other_window, Frecenter):
13161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13162 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13163 Don't assume fixnum fits in int.
13164 (Fset_window_scroll_bars):
13165 Check that fixnums are in proper range for system types.
13166 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13167 (string_pos, c_string_pos, number_of_chars, init_iterator)
13168 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13169 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13170 (compute_display_string_end, handle_face_prop)
13171 (face_before_or_after_it_pos, handle_invisible_prop)
13172 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13173 (display_prop_intangible_p, string_buffer_position_lim)
13174 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13175 (get_overlay_strings_1, get_overlay_strings)
13176 (iterate_out_of_display_property, forward_to_next_line_start)
13177 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13178 (get_next_display_element, set_iterator_to_next)
13179 (get_visually_first_element, compute_stop_pos_backwards)
13180 (handle_stop_backwards, next_element_from_buffer)
13181 (move_it_in_display_line_to, move_it_in_display_line)
13182 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13183 (add_to_log, message_dolog, message_log_check_duplicate)
13184 (message2, message2_nolog, message3, message3_nolog
13185 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13186 (current_message_1, truncate_echo_area, truncate_message_1)
13187 (set_message, set_message_1, store_mode_line_noprop)
13188 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13189 (text_outside_line_unchanged_p, check_point_in_composition)
13190 (reconsider_clip_changes)
13191 (redisplay_internal, set_cursor_from_row, try_scrolling)
13192 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13193 (redisplay_window, find_last_unchanged_at_beg_row)
13194 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13195 (trailing_whitespace_p, find_row_edges, display_line)
13196 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13197 (display_mode_element, store_mode_line_string)
13198 (pint2str, pint2hrstr, decode_mode_spec)
13199 (display_count_lines, display_string, draw_glyphs)
13200 (x_produce_glyphs, x_insert_glyphs)
13201 (rows_from_pos_range, mouse_face_from_buffer_pos)
13202 (fast_find_string_pos, mouse_face_from_string_pos)
13203 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13205 (safe_call, init_from_display_pos, handle_fontified_prop)
13206 (handle_single_display_spec, load_overlay_strings)
13207 (with_echo_area_buffer, setup_echo_area_for_printing)
13208 (display_echo_area, echo_area_display)
13209 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13210 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13211 (redisplay_window, dump_glyph_row, display_mode_line)
13212 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13213 (handle_display_spec, display_prop_string_p):
13214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13215 (handle_single_display_spec, build_desired_tool_bar_string)
13216 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13217 (get_specified_cursor_type):
13218 Check that fixnums are in proper range for system types.
13219 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13220 (Flookup_image_map):
13221 Don't assume fixnums fit in int.
13222 (compare_overlay_entries):
13223 Avoid mishandling comparisons due to subtraction overflow.
13224 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13225 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13226 (handle_tool_bar_click):
13227 Use int, not unsigned, since we prefer signed and the signedness
13228 doesn't matter here.
13229 (get_next_display_element, next_element_from_display_vector):
13230 Use int, not EMACS_INT, when int is wide enough.
13231 (start_hourglass): Use duration_to_sec_usec to do proper
13232 overflow checking on durations.
13233 * xfaces.c (Fbitmap_spec_p):
13234 Check that fixnums are in proper range for system types.
13235 (compare_fonts_by_sort_order):
13236 Avoid mishandling comparisons due to subtraction overflow.
13237 (Fx_family_fonts, realize_basic_faces):
13238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13240 Don't assume fixnum fits in int.
13241 Use SAFE_ALLOCA_LISP, not alloca.
13242 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13243 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13244 (face_at_buffer_position, face_for_overlay_string)
13245 (face_at_string_position):
13246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13247 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13248 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13250 Check that fixnums are in proper range for system types.
13251 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13252 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13254 (Fx_change_window_property): Don't assume fixnums fit in int.
13255 * xfont.c (xfont_chars_supported):
13256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13257 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13258 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13260 * xml.c (parse_region):
13261 * xrdb.c (magic_file_p):
13262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13263 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13264 (x_get_local_selection, x_reply_selection_request)
13265 (x_handle_selection_request, wait_for_property_change):
13266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13267 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13268 short is wide enough.
13269 (x_send_client_event): Don't assume fixnum fits in int.
13270 * xterm.c (x_x_to_emacs_modifiers):
13271 Don't assume EMACS_INT overflows nicely into int.
13272 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13273 may come from Lisp.
13274 (handle_one_xevent): NATNUMP can eval its arg twice.
13275 (x_connection_closed):
13276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13277 * xterm.h: Adjust decls to match defn changes elsewhere.
13278 (struct scroll_bar): Use struct vectorlike_header
13279 rather than rolling our own approximation.
13280 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13282 2012-05-25 Glenn Morris <rgm@gnu.org>
13284 * lisp.mk (lisp): Update for more files being compiled now.
13286 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13288 * lread.c: Remove `read_pure' which makes no difference.
13289 (read_pure): Remove var.
13290 (unreadpure): Remove function.
13291 (readevalloop): Don't call read_list with -1 flag.
13292 (read1, read_vector): Don't test read_pure any more.
13293 (read_list): Simplify.
13295 * fileio.c, character.h: Minor style tweaks.
13297 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13299 * window.h (clip_changed): Remove useless declaration.
13301 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13303 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13304 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13306 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13309 This directory predates autoconf and is no longer needed nowadays.
13310 Move its few remaining bits of functionality to where they're needed.
13311 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13312 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13313 * m/template.h: Remove.
13314 * Makefile.in (M_FILE): Remove. All uses removed.
13315 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13316 * lisp.h (USE_LSB_TAG):
13317 * mem-limits.h (EXCEEDS_LISP_PTR):
13318 Use VAL_MAX, not VALBITS, in #if.
13319 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13320 (EMACS_UINT): Define unconditionally now.
13321 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13322 (BITS_PER_EMACS_INT): New constants, replacing
13323 what used to be in config.h, but not useful in #if.
13324 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13325 define them any more.
13326 (VAL_MAX): New macro.
13328 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13329 BITS_PER_EMACS_INT, in #if.
13330 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13331 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13332 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13333 * s/ms-w32.h (DATA_START):
13334 Move here from removed file m/intel386.h.
13335 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13336 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13338 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13340 Assume C89 or later.
13341 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13342 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13344 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13345 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13346 * textprop.c, tparam.c (NULL): Remove.
13347 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13348 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13349 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13350 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13351 * xterm.c (input_signal_count): Assume volatile works.
13353 2012-05-21 Ken Brown <kbrown@cornell.edu>
13355 * xgselect.c (xg_select): Fix first argument in call to 'select'
13358 2012-05-20 Ken Brown <kbrown@cornell.edu>
13360 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13361 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13363 2012-05-19 Ken Brown <kbrown@cornell.edu>
13365 * xfns.c (x_in_use): Remove `static' qualifier.
13366 * xterm.h (x_in_use): Declare.
13367 * xgselect.c: Include xterm.h.
13368 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13369 and `display_arg' (bug#9754).
13371 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13373 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13375 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13376 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13378 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13380 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13382 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13383 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13385 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13386 reference to image_cache->refcount.
13387 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13389 2012-05-17 Juri Linkov <juri@jurta.org>
13391 * search.c (Fword_search_regexp, Fword_search_backward)
13392 (Fword_search_forward, Fword_search_backward_lax)
13393 (Fword_search_forward_lax): Move functions to isearch.el
13394 (bug#10145, bug#11381).
13396 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13398 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13400 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13402 * lread.c (init_obarray): Declare Qt and Qnil as special.
13404 2012-05-14 Glenn Morris <rgm@gnu.org>
13406 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13407 Put "libexec" before "bin", for the sake of init_callproc_1.
13409 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13411 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13413 * unexaix.c: Port to more-recent AIX compilers.
13414 (report_error, report_error_1, make_hdr, copy_sym)
13415 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13416 Make arguments const char *, not char *, to avoid violations of C
13417 standard and to fix some AIX warnings reported by Gilles Pion.
13419 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13421 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13422 already have overlays loaded.
13423 (handle_single_display_spec): Before returning without displaying
13424 fringe bitmap, synchronize the bidi iterator with the main display
13425 iterator, by calling iterate_out_of_display_property.
13426 (iterate_out_of_display_property): Detect buffer iteration by
13427 testing that it->string is a Lisp string.
13428 (get_next_display_element): When the current object is exhausted,
13429 and there's something on it->stack, call set_iterator_to_next to
13430 proceed with what's on the stack, instead of returning zero.
13431 (set_iterator_to_next): If called at the end of a Lisp string,
13432 proceed to consider_string_end without incrementing string
13433 position. Don't increment display vector index past the end of
13434 the display vector. (Bug#11417)
13435 (pos_visible_p): Don't report a position visible when move_it_to
13436 stopped at the last line of window, which happens to be scanned
13437 backwards by the bidi iteration. (Bug#11464)
13439 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13441 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13442 and right-margin display specs even if the spec is invalid or we
13443 are on a TTY, and thus unable to display on the fringes.
13444 That's because the text with the property will not be displayed anyway,
13445 so we need to signal to the caller that this is a "replacing"
13446 display spec. This fixes display when the spec is invalid or we
13449 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13451 * unexaix.c (make_hdr): Fix typo in prototype.
13452 This bug broke the build on AIX. Problem reported by Gilles Pion.
13454 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13456 * keyboard.c (kbd_buffer_get_event): Read special events also in
13457 batch mode. (Bug#11415)
13459 2012-05-12 Glenn Morris <rgm@gnu.org>
13461 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13463 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13465 * lisp.mk (lisp): Add newcomment.elc.
13467 2012-05-12 Glenn Morris <rgm@gnu.org>
13469 * Makefile.in (MKDIR_P): New, set by configure.
13470 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13472 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13474 Remove unused function hourglass_started.
13475 * dispextern.h (hourglass_started):
13476 * w32fns.c (hourglass_started):
13477 * xdisp.c (hourglass_started): Remove.
13479 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13481 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13482 Update dependencies.
13484 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13486 * xgselect.c (xg_select): Put maxfds+1 into a var.
13487 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13489 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13491 2012-05-10 Dave Abrahams <dave@boostpro.com>
13493 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13494 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13496 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13498 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13499 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13500 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13501 Initialize xd_registered_buses.
13503 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13505 Untag more efficiently if USE_LSB_TAG.
13506 This is based on a proposal by YAMAMOTO Mitsuharu in
13507 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13508 For an admittedly artificial (nth 8000 longlist) benchmark on
13509 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13510 Emacs's overall text size by 1%.
13511 * lisp.h (XUNTAG): New macro.
13512 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13513 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13514 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13515 * eval.c (Fautoload):
13516 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13517 * frame.h (XFRAME): Use XUNTAG.
13519 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13520 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13521 Remove unportable assumptions about print widths of types like
13523 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13524 intptr_t when converting between pointer and integer, to avoid GCC
13525 warnings about wrong width.
13527 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13529 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13530 stack for each reader_thread, instead of defaulting to 8MB
13531 determined by the linker. This avoids failures in creating
13532 subprocesses on Windows 7, see the discussion in this thread:
13533 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13535 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13537 Fix up display of the *Minibuf-0* buffer in the mini window.
13538 * keyboard.c (read_char): Don't clear the echo area if there's no
13540 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13541 contents of *Minibuf-0*) if there's no message displayed in its stead.
13543 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13545 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13548 2012-05-06 Chong Yidong <cyd@gnu.org>
13550 * lisp.mk (lisp): Update.
13552 2012-05-05 Jim Meyering <meyering@redhat.com>
13554 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13556 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13558 * data.c (PUT_ERROR): New macro.
13559 (syms_of_data): Use it. Add new error type `user-error'.
13560 * undo.c (user_error): New function.
13561 (Fprimitive_undo): Use it.
13562 * print.c (print_error_message): Adjust print style for `user-error'.
13563 * keyboard.c (user_error): New function.
13564 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13566 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13568 Do not limit current-time-string to years 1000..9999.
13569 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13570 (Fcurrent_time_string): Support any year that is supported by the
13571 underlying localtime representation. Don't use asctime, as it
13572 has undefined behavior for years outside the range -999..9999.
13574 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13576 Fix race conditions involving setenv, gmtime, localtime, asctime.
13577 Without this fix, interrupts could mess up code that uses these
13578 nonreentrant functions, since setting TZ invalidates existing
13579 tm_zone or tzname values, and since most of these functions return
13580 pointers to static storage.
13581 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13582 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13583 Grow the critical sections to include not just invoking
13584 localtime/gmtime, but also accessing these functions' results
13585 including their tm_zone values if any, and any related TZ setting.
13586 (format_time_string): Last arg is now struct tm *, not struct tm **,
13587 so that the struct tm is saved in the critical section.
13588 All callers changed. Simplify allocation of initial buffer, partly
13589 motivated by the fact that memory allocation needs to be outside
13590 the critical section.
13592 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13594 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13595 with RESET_INTERVAL.
13597 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13598 Remove duplicated buffer name initialization.
13600 2012-05-02 Jim Meyering <jim@meyering.net>
13602 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13604 * xfns.c (x_window): Use xstrdup (Bug#11375).
13606 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13608 * xdisp.c (pos_visible_p): If already at a newline from the
13609 display string before the 'while' loop, don't walk back the glyphs
13610 from it3.glyph_row. Solves assertion violation when the display
13611 string begins with a newline (egg.el). (Bug#11367)
13613 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13615 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13618 2012-05-01 Glenn Morris <rgm@gnu.org>
13620 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13621 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13622 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13623 All were removed before 23.1.
13625 * dispnew.c: Remove HAVE_LIBNCURSES test;
13626 it is always true on relevant platforms.
13628 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13629 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13631 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13633 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13635 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13636 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13639 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13641 Do not avoid creating empty evaporating overlays (Bug#9642).
13642 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13643 That is, do not delete an evaporating overlay if it becomes
13644 empty after its bounds are adjusted to fit within its buffer.
13645 This fix caused other problems, and I'm reverting it until we get
13646 to the bottom of them.
13648 2012-04-27 Chong Yidong <cyd@gnu.org>
13650 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13652 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13654 * xdisp.c (pos_visible_p): If the window start position is beyond
13655 ZV, start the display from buffer beginning. Prevents assertion
13656 violation in init_iterator when the minibuffer window is scrolled
13657 via the scroll bar.
13659 * window.c (window_scroll_pixel_based): Likewise.
13661 2012-04-27 Chong Yidong <cyd@gnu.org>
13663 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13665 2012-04-27 Glenn Morris <rgm@gnu.org>
13667 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13668 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13670 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13672 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13673 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13675 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13677 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13678 display element, check also the underlying string or buffer
13679 character. (Bug#11341)
13681 * w32menu.c: Include w32heap.h.
13682 (add_menu_item): If the call to AppendMenuW (via
13683 unicode_append_menu) fails, disable Unicode menus only if we are
13684 running on Windows 9X/Me.
13686 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13688 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13689 (xgetint): Add missing shift for LSB tags.
13691 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13693 * keyboard.c (read_char): Don't wipe echo area for select window
13694 events: These might get delayed via `mouse-autoselect-window'
13697 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13699 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13700 manipulation of :loaded-from data.
13702 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13704 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13705 now a cons (bug#11311).
13707 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13709 Do not create empty overlays with the evaporate property (Bug#9642).
13710 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13711 if it becomes empty after its bounds are adjusted to fit within
13712 its buffer. Without this fix, in a nonempty buffer (let ((o
13713 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13714 yields an empty overlay that has the evaporate property, which is
13715 not supposed to happen.
13717 Fix minor GTK3 problems found by static checking.
13718 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13719 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13720 (struct _EmacsFixedClass, emacs_fixed_get_type):
13721 Move decls here from emacsgtkfixed.h, since they needn't be public.
13722 (emacs_fixed_get_type): Now static.
13723 (emacs_fixed_class_init): Omit unused local.
13724 (emacs_fixed_child_type): Remove; unused.
13725 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13726 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13727 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13728 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13729 (EMACS_FIXED_GET_CLASS): Remove; unused.
13730 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13732 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13733 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13735 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13737 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13738 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13739 (__malloc_size_t, __malloc_ptrdiff_t):
13740 Remove. All uses removed, replaced by the definiens if needed,
13741 since we can assume C89 or better now.
13742 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13743 (protect_malloc_state, align, get_contiguous_space)
13744 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13745 (malloc_atfork_handler_child, malloc_enable_thread)
13746 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13747 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13748 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13749 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13750 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13751 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13752 Define using prototypes, not old style.
13753 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13754 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13755 (align): Don't assume that signed integer overflow wraps around.
13756 Omit unused local var.
13757 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13758 (_free_internal_nolock, memalign, mallochook, reallochook):
13759 Omit no-longer-needed casts.
13760 (valloc): Use getpagesize, not __getpagesize.
13761 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13762 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13764 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13766 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13768 Move functions from C to Lisp. Make non-blocking method calls
13769 the default. Implement further D-Bus standard interfaces.
13771 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13772 (QCdbus_request_name_allow_replacement)
13773 (QCdbus_request_name_replace_existing)
13774 (QCdbus_request_name_do_not_queue)
13775 (QCdbus_request_name_reply_primary_owner)
13776 (QCdbus_request_name_reply_in_queue)
13777 (QCdbus_request_name_reply_exists)
13778 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13779 (QCdbus_registered_serial, QCdbus_registered_method)
13780 (QCdbus_registered_signal): New Lisp objects.
13781 (XD_DEBUG_MESSAGE): Use sizeof.
13782 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13783 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13784 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13785 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13786 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13787 (xd_signature, xd_append_arg): Allow float for integer types.
13788 (xd_get_connection_references): New function.
13789 (xd_get_connection_address): Rename from xd_initialize.
13790 Return cached address.
13791 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13792 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13794 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13795 Return number of refcounts.
13796 (Fdbus_get_unique_name): Make stronger parameter check.
13797 (Fdbus_message_internal): New defun.
13798 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13799 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13800 (Fdbus_send_signal, Fdbus_register_service)
13801 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13802 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13803 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13804 (Vdbus_compiled_version, Vdbus_runtime_version)
13805 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13806 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13807 (Vdbus_message_type_signal): New defvars.
13808 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13811 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13813 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13814 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13815 Do not assume ptrdiff_t is the same width as 'int'.
13817 * alloc.c: Handle unusual debugging option combinations.
13818 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13819 since the two debugging options are incompatible.
13820 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13822 (mem_init, mem_insert, mem_insert_fixup):
13823 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13824 (NEED_MEM_INSERT): Remove; no longer needed.
13826 2012-04-22 Leo Liu <sdl.web@gmail.com>
13828 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13830 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13832 * sysdep.c [__FreeBSD__]: Minor cleanups.
13833 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13834 Use Emacs indenting style more consistently. Avoid some casts.
13835 Use 'double' consistently rather than mixing 'float' and 'double'.
13837 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13839 * sysdep.c (list_system_processes, system_process_attributes):
13840 Add implementation for FreeBSD (Bug#5243).
13842 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13844 * lisp.mk (lisp): Update.
13846 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13848 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13849 It is never used otherwise.
13851 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13853 * print.c (print_preprocess): Only check print_depth if print-circle
13855 (print_object): Check for cycles even when print-circle is nil and
13856 print-gensym is t, but only check print_depth if print-circle is nil.
13858 2012-04-20 Chong Yidong <cyd@gnu.org>
13860 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13861 set the status to "failed" and ensure that sentinel is run.
13863 2012-04-20 Glenn Morris <rgm@gnu.org>
13865 * process.c (Fset_process_inherit_coding_system_flag)
13866 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13867 (Fmake_network_process, Fmake_serial_process): Doc fix.
13869 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13871 * xdisp.c (string_buffer_position_lim): Limit starting position to
13873 (set_cursor_from_row): If called for a mode-line or header-line
13874 row, return zero immediately.
13875 (try_cursor_movement): If inside continuation line, don't back up
13876 farther than the first row after the header line, if any.
13877 Don't consider the header-line row as "partially visible", even if
13878 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13880 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13882 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13885 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13886 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13888 configure: new option --enable-gcc-warnings (Bug#11207)
13889 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13890 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13891 (ALL_CFLAGS): Use new macros rather than old.
13892 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13893 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13894 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13895 -Wunused-result, -Wunused-variable. This should go away once
13896 the Emacs and Gnulib regex code is merged.
13897 (xmalloc, xrealloc): Now static.
13899 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13901 * dired.c (Fsystem_groups): Remove unused local.
13903 2012-04-17 Glenn Morris <rgm@gnu.org>
13905 * dired.c (Fsystem_users): Doc fix.
13907 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13909 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13910 (syms_of_dired): Add them.
13912 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13914 Fix minor alloc.c problems found by static checking.
13915 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13916 New extern decls, to avoid calling undeclared functions.
13917 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13918 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13919 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13920 (NEED_MEM_INSERT): New macro.
13921 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13922 Remove one incorrect comment and fix another.
13924 Fix minor ralloc.c problems found by static checking.
13925 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13926 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13927 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13928 (r_alloc_sbrk): Now static.
13930 Improve ralloc.c interface checking.
13931 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13932 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13933 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13934 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13935 [REL_ALLOC]: ... to here, to check interface.
13936 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13937 Remove decls. This fixes an "It stinks!".
13939 * alloc.c (which_symbols): Fix alignment issue / type clash.
13941 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13943 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13944 (struct Lisp_Misc_Any): Likewise.
13945 (struct Lisp_Free): Likewise.
13946 * alloc.c (union aligned_Lisp_Symbol): Define.
13947 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13948 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13949 (union aligned_Lisp_Misc): Define.
13950 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13951 aligned_Lisp_Misc instead of union Lisp_Misc.
13952 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13954 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13956 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13957 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13958 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13959 * s/netbsd.h, s/sol2-6.h:
13960 Remove definition of GC_MARK_STACK, since the default now works.
13961 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13962 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13963 no longer the default.
13964 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13966 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13968 * lread.c (lisp_file_lexically_bound_p):
13969 Fix hang at ";-*-\n" (bug#11238).
13971 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13973 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13974 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13976 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13978 * nsterm.m (constrainFrameRect): Always constrain when there is only
13979 one screen (Bug#10962).
13981 2012-04-13 Ken Brown <kbrown@cornell.edu>
13983 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13985 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13987 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13989 2012-04-11 Daniel Colascione <dancol@dancol.org>
13991 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13992 against is gone. It's better to use vfork now so that when Cygwin
13993 gains a new, working vfork, we use it automatically (bug#10398).
13995 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13997 * window.c (save_window_save): Obey window-point-insertion-type.
13999 2012-04-11 Glenn Morris <rgm@gnu.org>
14001 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14003 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14005 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14007 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14009 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14010 (force_quit_count): New var.
14011 (handle_interrupt): Use it.
14013 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14015 * w32.c (w32_delayed_load): Record the full path of the library
14016 being loaded (bug#10424).
14018 2012-04-09 Glenn Morris <rgm@gnu.org>
14020 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14021 not just in the obarray, before snarfing them. (Bug#11036)
14023 * Makefile.in ($(leimdir)/leim-list.el):
14024 Pass EMACS rather than BUILT_EMACS.
14026 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14028 * process.c (make_process):
14029 * process.h: Add integer `gnutls_handshakes_tried' member to
14032 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14033 Add convenience `GNUTLS_LOG2i' macro.
14035 * gnutls.c (gnutls_log_function2i): Convenience log function.
14036 (emacs_gnutls_read): Use new log functions,
14037 `gnutls_handshakes_tried' process member, and
14038 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14039 attempts per process (connection).
14041 2012-04-09 Chong Yidong <cyd@gnu.org>
14043 * eval.c (Fuser_variable_p, user_variable_p_eh)
14044 (lisp_indirect_variable): Functions deleted.
14045 (Fdefvar): Caller changed.
14047 * callint.c (Finteractive, Fcall_interactively):
14048 * minibuf.c (Fread_variable): Callers changed.
14050 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14052 * xdisp.c (set_cursor_from_row): If the display string appears in
14053 the buffer at position that is closer to point than the position
14054 after the display string, display the cursor on the first glyph of
14055 the display string. Fixes cursor display when a 'display' text
14056 property immediately follows invisible text. (Bug#11094)
14058 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14060 composite.c: use 'double' consistently
14061 * composite.c (get_composition_id): Use 'double' consistently
14062 instead of converting 'float' to 'double' and vice versa; this is
14063 easier to understand and avoids a GCC warning.
14065 2012-04-09 Glenn Morris <rgm@gnu.org>
14067 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14068 preparation for dumping it with emacs. (Bug#4789)
14069 (leimdir): New variable.
14070 ($(leimdir)/leim-list.el): New rule.
14071 (emacs$(EXEEXT)): Depend on leim-list.el.
14073 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14074 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14075 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14077 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14079 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14082 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14084 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14085 Remove unused local variable.
14087 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14089 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14090 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14091 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14092 objects, as mark_maybe_pointer will catch them otherwise.
14093 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14094 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14096 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14098 Fix typo that broke non-Windows builds.
14099 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14101 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14103 Support building on MS-Windows with libxml2.
14105 * makefile.w32-in (OBJ2): Add xml.$(O).
14106 (GLOBAL_SOURCES): Add xml.c.
14107 ($(BLD)/xml.$(O)): New dependency list.
14109 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14110 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14111 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14112 [!WINDOWSNT]: New macros.
14113 (init_libxml2_functions, libxml2_loaded_p): New functions.
14114 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14115 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14116 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14117 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14119 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14120 Call init_libxml2_functions before calling libxml2 functions.
14121 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14123 * emacs.c: Don't include libxml/parser.h.
14124 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14125 xmlCleanupParser directly.
14127 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14129 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14131 * indent.c (Fvertical_motion): If there is a display string at
14132 point, use it.vpos to compute how many lines to backtrack after
14133 move_it_to point. (Bug#11133)
14135 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14137 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14138 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14139 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14140 macros related to unification of CJK characters. For the details,
14141 see the discussion following the message here:
14142 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14144 2012-04-04 Chong Yidong <cyd@gnu.org>
14146 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14148 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14150 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14151 instead of alloca. (Bug#11138)
14153 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14155 * w32menu.c (is_simple_dialog): Properly check lisp types.
14158 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14160 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14161 position we get to after a call to move_it_to fails the
14162 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14163 only if we wind up in a string from display property. (Bug#11063)
14165 * window.c (Fdelete_other_windows_internal): Invalidate the row
14166 and column information about mouse highlight, so that redisplay
14167 restores it after reallocating the glyph matrices. (Bug#7464)
14169 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14170 string comes from a `display' text property, use the buffer
14171 position of that property as if we actually saw that position in
14173 (move_it_by_lines): Remove the assertion that
14174 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14175 violated when there's a before-string at the beginning of a line.
14178 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14180 * xdisp.c (append_space_for_newline): If the default face was
14181 remapped, use the remapped face for the appended newline.
14182 (extend_face_to_end_of_line): Use the remapped default face for
14183 extending the face to the end of the line.
14184 (display_line): Call extend_face_to_end_of_line when the default
14185 face was remapped. (Bug#11068)
14187 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14189 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14191 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14193 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14195 2012-03-27 Glenn Morris <rgm@gnu.org>
14197 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14200 2012-03-26 Kenichi Handa <handa@m17n.org>
14202 * dispextern.h (struct glyph): Fix previous change. Change the
14203 bit length of glyphless.ch to 25 (Bug#11082).
14205 2012-03-26 Chong Yidong <cyd@gnu.org>
14207 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14208 (command_loop_1): Use it; inhibit selection update for
14209 handle-select-window too (Bug#8996).
14211 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14213 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14215 2012-03-25 Kenichi Handa <handa@m17n.org>
14217 * dispextern.h (struct glyph): Change the bit length of
14218 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14220 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14222 * s/ms-w32.h (tzname): Include time.h before redirecting to
14223 _tzname. Fixes the MSVC build. (Bug#9960)
14225 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14227 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14230 * xterm.c (XTread_socket): Only modify handling_signal if
14231 !SYNC_INPUT. (Bug#11080)
14233 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14235 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14236 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14237 when fetching a multibyte character consumes more bytes than
14238 CHAR_BYTES returns, due to unification of CJK characters in
14239 string_char. (Bug#11073)
14241 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14243 * process.c (wait_reading_process_output): Handle pty disconnect
14244 by refraining from sending oneself a SIGCHLD (bug#10933).
14246 2012-03-22 Chong Yidong <cyd@gnu.org>
14248 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14250 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14251 Mark string as coming from a prefix property.
14252 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14253 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14255 2012-03-21 Chong Yidong <cyd@gnu.org>
14257 * xfaces.c (Vface_remapping_alist): Doc fix.
14259 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14261 * w32proc.c (Fw32_set_console_codepage)
14262 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14265 2012-03-20 Chong Yidong <cyd@gnu.org>
14267 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14268 to reflect default non-nil value of redisplay-dont-pause.
14270 2012-03-19 Kenichi Handa <handa@m17n.org>
14272 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14273 it fit in a valid range (Bug#11003).
14275 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14277 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14278 that is not from display property, accept the row as a "cursor
14279 row" if one of the string's character has a non-nil `cursor'
14280 property. Fixes cursor positioning when there are newlines in
14281 overlay strings, e.g. in icomplete.el. (Bug#11035)
14283 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14285 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14287 2012-03-12 Chong Yidong <cyd@gnu.org>
14289 * eval.c (inhibit_lisp_code): Rename from
14290 inhibit_window_configuration_change_hook; move from window.c.
14292 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14293 * window.c (run_window_configuration_change_hook)
14294 (syms_of_window): Callers changed.
14296 2012-03-11 Chong Yidong <cyd@gnu.org>
14298 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14300 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14302 2012-03-10 Chong Yidong <cyd@gnu.org>
14304 * frame.c (other_visible_frames): Don't assume the selected frame
14305 is visible (Bug#10955).
14307 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14309 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14311 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14313 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14314 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14317 2012-03-03 Glenn Morris <rgm@gnu.org>
14319 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14321 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14323 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14324 position past the first glyph_row that ends at ZV. (Bug#10902)
14325 (redisplay_window, next_element_from_string): Fix typos in
14327 (redisplay_window): Pass to move_it_vertically the margin in
14328 pixels, not in screen lines.
14330 2012-03-02 Glenn Morris <rgm@gnu.org>
14332 * buffer.c (buffer-list-update-hook): Doc fix.
14334 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14336 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14337 push_it before setting up the iterator for the first overlay
14338 string, even if we have an empty string loaded.
14339 (next_overlay_string): If there's an empty string on the iterator
14340 stack, pop the stack. (Bug#10903)
14342 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14344 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14345 Suggested by Stefan Monnier in
14346 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14347 * alloc.c (widen_to_Lisp_Object): New static function.
14348 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14349 and widening them to Lisp_Objects. This would work even if
14350 USE_LSB_TAG is defined and wide integers are used, which might
14351 happen in a future version of Emacs.
14353 2012-02-25 Chong Yidong <cyd@gnu.org>
14355 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14358 * xselect.c (Fx_selection_exists_p): Doc fix.
14359 (x_clipboard_manager_save_all): Print an informative message
14360 before saving to clipboard manager.
14362 2012-02-24 Chong Yidong <cyd@gnu.org>
14364 * keyboard.c (process_special_events): Handle all X selection
14365 requests in kbd_buffer, not just the next one (Bug#8869).
14367 2012-02-23 Chong Yidong <cyd@gnu.org>
14369 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14370 call when setting menu-bar-lines and tool-bar-lines parameters.
14371 (unwind_create_frame_1): New helper function.
14373 * window.c (inhibit_window_configuration_change_hook): New var.
14374 (run_window_configuration_change_hook): Obey it.
14375 (syms_of_window): Initialize it.
14377 2012-02-22 Chong Yidong <cyd@gnu.org>
14379 * xterm.c (x_draw_image_relief): Add missing type check for
14380 Vtool_bar_button_margin (Bug#10743).
14382 2012-02-21 Chong Yidong <cyd@gnu.org>
14384 * fileio.c (Vfile_name_handler_alist): Doc fix.
14386 * buffer.c (Fget_file_buffer): Protect against invalid file
14387 handler return value.
14389 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14391 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14392 when computing $valmask.
14394 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14395 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14396 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14397 It's useless in that case, and it can cause problems on hosts
14398 that allocate halves of EMACS_INT values separately.
14399 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14400 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14401 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14402 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14403 it avoids undefined behavior on hosts where shifting right by more
14404 than the word width has undefined behavior.
14406 2012-02-19 Chong Yidong <cyd@gnu.org>
14408 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14409 (Funhandled_file_name_directory, Ffile_name_as_directory)
14410 (Fdirectory_file_name, Fexpand_file_name)
14411 (Fsubstitute_in_file_name): Protect against invalid file handler
14412 return values (Bug#10845).
14414 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14416 * .gdbinit (pitx): Fix incorrect references to fields of the
14419 2012-02-17 Chong Yidong <cyd@gnu.org>
14421 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14423 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14425 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14426 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14428 2012-02-15 Chong Yidong <cyd@gnu.org>
14430 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14431 marked as special. Also, starting docstrings with * is obsolete.
14433 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14435 * gnutls.c (emacs_gnutls_write): Fix last change.
14437 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14439 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14442 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * keymap.c (Fsingle_key_description): Handle char ranges.
14446 2012-02-12 Chong Yidong <cyd@gnu.org>
14448 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14449 as that creates a dangerous corner case.
14451 * window.c (Fdelete_window_internal): Invalidate the mouse
14452 highlight (Bug#9904).
14454 2012-02-12 Glenn Morris <rgm@gnu.org>
14456 * xselect.c (Fx_own_selection_internal)
14457 (Fx_get_selection_internal, Fx_disown_selection_internal)
14458 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14459 * nsselect.m (Fx_own_selection_internal)
14460 (Fx_disown_selection_internal, Fx_selection_exists_p)
14461 (Fx_selection_owner_p, Fx_get_selection_internal):
14462 Sync docs and argument specs with the xselect.c versions.
14464 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14466 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14468 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14470 * w32select.c (Fx_selection_exists_p): Sync doc string and
14471 argument list with xselect.c. (Bug#10783)
14473 * w16select.c (Fx_selection_exists_p): Sync doc string and
14474 argument list with xselect.c. (Bug#10783)
14476 2012-02-10 Glenn Morris <rgm@gnu.org>
14478 * fns.c (Fsecure_hash): Doc fix.
14480 2012-02-09 Kenichi Handa <handa@m17n.org>
14482 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14484 2012-02-07 Chong Yidong <cyd@gnu.org>
14486 * buffer.c (Fbuffer_local_variables)
14487 (buffer_lisp_local_variables): Handle unbound vars correctly;
14488 don't let Qunbound leak into Lisp.
14490 2012-02-07 Glenn Morris <rgm@gnu.org>
14492 * image.c (Fimagemagick_types): Doc fix.
14494 * image.c (imagemagick-render-type): Change it from a lisp object
14495 to an integer. Move the doc here from the lisp manual.
14496 Treat all values not equal to 0 the same.
14498 2012-02-06 Chong Yidong <cyd@gnu.org>
14500 * doc.c (store_function_docstring): Avoid applying docstring of
14501 alias to base function (Bug#2603).
14503 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14505 * .gdbinit (pp1, pv1): Remove redundant defines.
14508 2012-02-04 Chong Yidong <cyd@gnu.org>
14510 * nsterm.m: Declare a global (Bug#10694).
14512 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14514 * w32.c (get_emacs_configuration_options):
14515 Include --enable-checking, if specified, in the return value.
14517 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14519 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14520 after rounding frame sizes. (Bug#9723)
14522 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14524 * keyboard.c (adjust_point_for_property): Don't position point
14525 before BEGV. (Bug#10696)
14527 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14529 Handle overflow when computing char display width (Bug#9496).
14530 * character.c (char_width): Return EMACS_INT, not int.
14531 (char_width, c_string_width): Check for overflow when
14532 computing the width; this is possible now that individual
14533 characters can have unbounded width. Problem introduced
14534 by merge from Emacs 23 on 2012-01-19.
14536 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14538 * dbusbind.c (Fdbus_register_method): Mention the return value
14539 :ignore in the docstring.
14541 2012-02-02 Glenn Morris <rgm@gnu.org>
14543 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14545 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14546 Unconditionally set to t. (Bug#10673)
14547 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14548 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14549 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14551 2012-02-02 Kenichi Handa <handa@m17n.org>
14553 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14554 0, do not call append_composite_glyph.
14556 2012-02-02 Kenichi Handa <handa@m17n.org>
14558 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14560 (x_produce_glyphs): If the component of a composition is a null
14561 string, set it->pixel_width to 1 to avoid zero-width glyph.
14563 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14565 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14566 first 2 arguments are identical. This makes inserting large
14567 output from a subprocess an order of magnitude faster on
14568 MS-Windows, where all sbrk'ed memory is always contiguous.
14570 2012-01-31 Glenn Morris <rgm@gnu.org>
14572 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14573 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14574 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14576 2012-01-29 Glenn Morris <rgm@gnu.org>
14578 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14580 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14582 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14584 2012-01-28 Chong Yidong <cyd@gnu.org>
14586 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14588 2012-01-26 Chong Yidong <cyd@gnu.org>
14590 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14592 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14593 repeat counts (Bug#10507).
14595 2012-01-26 Glenn Morris <rgm@gnu.org>
14597 * lread.c (syms_of_lread): Doc fix.
14599 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14601 * coding.c (encode_designation_at_bol): Change return value to
14604 2012-01-25 Chong Yidong <cyd@gnu.org>
14606 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14608 2012-01-21 Chong Yidong <cyd@gnu.org>
14610 * floatfns.c (Fcopysign): Make the second argument non-optional,
14611 since nil is not allowed anyway.
14613 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14615 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14616 (send_process): Likewise.
14618 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14620 * window.c (save_window_save, Fcurrent_window_configuration)
14621 (Vwindow_persistent_parameters): Do not use Qstate.
14622 Rewrite doc-strings.
14624 2012-01-19 Kenichi Handa <handa@m17n.org>
14626 * character.c (char_width): New function.
14627 (Fchar_width, c_string_width, lisp_string_width):
14628 Use char_width (Bug#9496).
14630 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14632 * window.c (Vwindow_persistent_parameters): New variable.
14633 (Fset_window_configuration, save_window_save): Handle persistent
14636 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14638 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14639 thrashing the stack of the thread. (Bug#9087)
14641 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14643 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14645 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14647 * xdisp.c (rows_from_pos_range): Handle the case where the
14648 highlight ends on a newline. (Bug#10464)
14649 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14650 he end column for display of highlight that ends on a newline
14653 2012-01-11 Glenn Morris <rgm@gnu.org>
14655 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14656 from load-path also when installation-directory is nil. (Bug#10208)
14658 2012-01-10 Glenn Morris <rgm@gnu.org>
14660 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14662 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14663 Update template values to be closer to their typical values these days.
14665 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14667 * xdisp.c (rows_from_pos_range): Accept additional argument
14668 DISP_STRING, and accept any glyph in a row whose object is that
14669 string as eligible for mouse highlight. Fixes mouse highlight of
14670 display strings from overlays. (Bug#10464)
14672 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14674 emacs: fix an auto-save permissions race condition (Bug#10400)
14675 * fileio.c (auto_saving_dir_umask): New static var.
14676 (Fmake_directory_internal): Use it.
14677 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14678 creating the directory. The old code temporarily assigns
14679 too-generous permissions to the directory.
14680 (do_auto_save_eh): Clear it.
14681 (Fdo_auto_save): Catch all errors, not just file errors, so
14682 that the var is always cleared.
14684 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14686 * search.c (scan_buffer): Pass character positions to
14687 know_region_cache, not byte positions. (Bug#6540)
14689 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14691 * w32.c (sys_rename): Report EXDEV when rename of a directory
14692 fails because the target is on another logical disk. (Bug#10284)
14694 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14696 * xterm.c (x_embed_request_focus): New function.
14698 * xterm.h: Add prototype.
14700 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14702 2012-01-05 Glenn Morris <rgm@gnu.org>
14704 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14706 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14708 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14709 Load gnutls_transport_set_lowat only if GnuTLS version is below
14711 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14712 GnuTLS versions below 2.11.1.
14714 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14716 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14717 to the doc string advising against its use for altering the way
14718 windows are scrolled.
14720 2011-12-28 Kenichi Handa <handa@m17n.org>
14722 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14723 coding-system ASCII compatible only when it does not produce BOM
14724 on encoding (Bug#10383).
14726 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14728 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14730 (create_and_show_popup_menu): Always use menu_position_func for
14733 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14735 * callint.c (Fcall_interactively): Don't truncate prompt string.
14737 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14739 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14740 property that ends at ZV, so that the bidi iteration could be
14741 resumed from there (after widening). (Bug#10360)
14743 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14745 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14747 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14749 * nsterm.m (x_free_frame_resources):
14750 Release f->output_data.ns->miniimage.
14751 (ns_index_color): Fix indentation. Do not retain
14752 color_table->colors[i].
14754 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14757 * nsfns.m (x_set_background_color): Assign return value from
14758 ns_index_color to face-background instead of NSColor*.
14759 (ns_implicitly_set_icon_type): Fix indentation.
14760 Change assignment in for loop to comparison.
14762 * emacs.c (ns_pool): New variable.
14763 (main): Assign ns_pool.
14764 (Fkill_emacs): Call ns_release_autorelease_pool.
14766 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14767 autorelease fdesc, release fdAttrs and tdict.
14768 (ns_get_covering_families): Release charset.
14769 (ns_findfonts): Release NSFontDescriptor created with new.
14770 (ns_uni_to_glyphs): Fix indentation.
14771 (setString): Release attrStr before assigning new value.
14773 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14775 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14777 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14778 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14780 2011-12-18 David Reitter <reitter@cmu.edu>
14782 * nsterm.m (ns_term_init): Subscribe for notifications
14783 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14784 to method trackingNotification in EmacsMenu.
14786 * nsmenu.m (trackingMenu): New variable.
14787 (trackingNotification): New method (from Aquamacs).
14788 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14789 from Aquamacs (Bug#7030).
14791 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14793 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14794 (symbol_to_nsstring): Fix indentation.
14795 (ns_symbol_to_pb): New function.
14796 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14797 (Fns_rotate_cut_buffers_internal): Remove.
14798 (Fns_store_selection_internal): Rename from
14799 Fns_store_cut_buffer_internal.
14800 (ns_get_foreign_selection, Fx_own_selection_internal)
14801 (Fx_disown_selection_internal, Fx_selection_exists_p)
14802 (Fns_get_selection_internal, Fns_store_selection_internal):
14803 Use ns_symbol_to_pb and check if return value is nil.
14804 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14805 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14806 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14807 renamed to Sns_store_selection_internal.
14808 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14809 and remove this function.
14810 (ns_handle_selection_clear): Remove, never used.
14811 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14814 2011-12-17 Ken Brown <kbrown@cornell.edu>
14816 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14817 GID is unknown (Bug#10257).
14819 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14821 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14822 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14823 which caused a build failure on GNU/Linux IA-64. This problem was
14824 introduced by my 2011-10-07 patch.
14826 2011-12-15 Juri Linkov <juri@jurta.org>
14828 * image.c (imagemagick_error): New function. (Bug#10112)
14829 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14830 Use `imagemagick_error' where ImageMagick functions return
14832 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14835 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14837 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14838 fill background (Bug#8992).
14840 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14842 * window.c (Vwindow_combination_resize)
14843 (Vwindow_combination_limit): Use t instead of non-nil in
14845 (Vrecenter_redisplay): Add first sentence of doc-string on
14847 (Frecenter): Fix doc-string typo.
14849 2011-12-11 Kenichi Handa <handa@m17n.org>
14851 * coding.c (Funencodable_char_position): Pay attention to the
14852 buffer text relocation (Bug#9389).
14854 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14856 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14857 gtk_init (Bug#10100).
14859 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14861 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14862 IT->string is nil. (Bug#10263)
14864 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14866 * nsterm.h (x_free_frame_resources): Declare.
14868 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14869 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14871 * nsterm.h (ns_get_defaults_value): Declare.
14873 * nsterm.m (ns_default): Call ns_get_defaults_value.
14875 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14877 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14880 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14882 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14883 that where the value of an _OBJC_* symbol points to is in the .bss
14884 section (Bug#10240).
14886 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14888 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14889 after the loop to call ccl_driver at least once (Bug#8619).
14891 2011-12-08 Kenichi Handa <handa@m17n.org>
14893 * ftfont.c (get_adstyle_property): Fix previous change
14896 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14898 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14899 dirs from the default value of EMACSLOADPATH (bug#10208).
14901 2011-12-07 Glenn Morris <rgm@gnu.org>
14903 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14904 installation and source directories as well. (Bug#10208)
14906 2011-12-06 Chong Yidong <cyd@gnu.org>
14908 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14910 2011-12-06 Glenn Morris <rgm@gnu.org>
14912 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14913 as an error, not just -1. (Bug#10217)
14915 2011-12-05 Chong Yidong <cyd@gnu.org>
14917 * keyboard.c (process_special_events): New function.
14918 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14920 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14922 * coding.c (encode_designation_at_bol): Don't use uninitialized
14923 local variable (Bug#9318).
14925 2011-12-05 Kenichi Handa <handa@m17n.org>
14927 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14928 return Qnil (Bug#8046, Bug#10193).
14930 2011-12-05 Kenichi Handa <handa@m17n.org>
14932 * coding.c (encode_designation_at_bol): New args charbuf_end and
14933 dst. Return the number of produced bytes. Callers changed.
14934 (coding_set_source): Return how many bytes coding->source was
14936 (coding_set_destination): Return how many bytes
14937 coding->destination was relocated.
14938 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14939 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14941 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14943 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14944 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14947 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14949 The following changes are to fix Bug#9318.
14951 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14952 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14953 (encode_coding_iso_2022, encode_coding_sjis)
14954 (encode_coding_big5, encode_coding_charset): Use the above macros.
14956 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14958 * lisp.h (process_quit_flag): Fix external declaration.
14960 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14962 Don't macro-inline non-performance-critical code.
14963 * eval.c (process_quit_flag): New function.
14964 * lisp.h (QUIT): Use it.
14966 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14968 * nsfns.m (get_geometry_from_preferences): New function.
14969 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14971 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14973 * emacs.c (Qkill_emacs): Define.
14974 (syms_of_emacs): Initialize it.
14975 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14976 Qquit_flag to `kill-emacs' instead.
14977 (quit_throw_to_read_char): Add parameter `from_signal'.
14978 All callers changed. Call Fkill_emacs if requested and safe.
14979 * lisp.h (QUIT): Call Fkill_emacs if requested.
14981 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14983 * widget.c (update_wm_hints): Return if wmshell is null.
14984 (widget_update_wm_size_hints): New function.
14986 * widget.h (widget_update_wm_size_hints): Declare.
14988 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14989 widget_update_wm_size_hints (Bug#10104).
14991 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14993 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14994 before a newline, prepare the bidi iterator for consuming the
14995 newline, and keep the current paragraph direction. (Bug#10183)
14996 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14998 2011-12-02 Juri Linkov <juri@jurta.org>
15000 * search.c (Fword_search_regexp): New Lisp function created from
15001 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15002 (Fword_search_backward, Fword_search_forward)
15003 (Fword_search_backward_lax, Fword_search_forward_lax):
15004 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15005 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15007 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15009 * fileio.c (Finsert_file_contents): Move after-change-function call
15010 to before the "handled:" label, since all "goto handled" appear in
15011 cases where the *-change-functions have already been properly called
15014 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15016 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15017 waiting for input. (Bug#10169)
15019 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15021 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15022 verifies glyph row's hash code--we have just reallocated the
15023 glyphs, so their contents can be complete garbage. (Bug#10164)
15025 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15027 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15029 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15031 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15032 attributes are tested _before_ calling verify_row_hash, to protect
15033 against GCC re-ordering of the tests. (Bug#10164)
15035 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15037 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15039 * xterm.c (handle_one_xevent): Only set async_visible and friends
15040 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15041 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15042 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15044 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15046 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15047 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15048 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15049 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15050 All uses changed to use GCPRO1 etc.
15051 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15052 Revert to old implementation (i.e., before 2011-03-11).
15054 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15056 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15057 of scroll runs so as to avoid assigning disabled bogus rows and
15058 unnecessary graphics copy operations.
15060 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15062 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15063 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15064 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15065 (malloc, free, realloc, calloc): Redirect to e_* only when
15068 * lisp.h (GCTYPEBITS): Move before first use.
15069 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15070 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15071 this macro definition.
15073 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15076 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15078 * gtkutil.c (xg_create_frame_widgets):
15079 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15080 present with Gtk+ 2.0.
15082 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15084 * fileio.c (Finsert_file_contents): Undo previous change; see
15085 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15087 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15089 Rename locals to avoid shadowing.
15090 * fileio.c (Finsert_file_contents):
15091 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15092 * process.c (wait_reading_process_output):
15093 Rename inner 'proc' to 'p' to avoid shadowing.
15094 Indent for consistency with usual Emacs style.
15096 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15098 * xdisp.c (redisplay_window): If cursor row is not fully visible
15099 after recentering, and scroll-conservatively is set to a large
15100 number, scroll window by a few more lines to make the cursor fully
15101 visible and out of scroll-margin. (Bug#10105)
15102 (start_display): Don't move to the next line if the display should
15103 start at a newline that is part of a display vector or an overlay
15104 string. (Bug#10119)
15106 2011-11-24 Juri Linkov <juri@jurta.org>
15108 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15109 after the `MagickPingImage' call. (Bug#10112)
15111 2011-11-23 Chong Yidong <cyd@gnu.org>
15113 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15115 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15117 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15118 making another buffer current. (Bug#10114)
15120 2011-11-23 Glenn Morris <rgm@gnu.org>
15122 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15124 2011-11-23 Chong Yidong <cyd@gnu.org>
15126 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15127 using it (Bug#5984).
15129 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15131 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15132 and header-lines, as they don't have one computed for them.
15135 * .gdbinit (prow): Make displayed values more self-explaining.
15136 Add row's hash code.
15138 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15140 * process.c (wait_reading_process_output): Fix asynchrounous
15141 GnuTLS socket handling on some versions of the GnuTLS library.
15142 (wait_reading_process_output): Add comment and URL.
15144 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15146 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15148 2011-11-21 Chong Yidong <cyd@gnu.org>
15150 * window.c (Fnext_window, Fprevious_window): Doc fix.
15152 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15154 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15156 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15158 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15160 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15162 * window.c (Fset_window_combination_limit): Rename argument
15164 (Vwindow_combination_limit): Remove "status" from doc-string.
15166 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15168 * m/ibms390.h: Remove.
15169 * m/ibms390x.h: Don't include "ibms390.h".
15171 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15173 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15174 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15176 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15178 * casetab.c (Fset_case_table):
15179 * charset.c (Fcharset_after): Fix typos.
15181 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15183 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15184 Otherwise, valgrind does not work on some platforms.
15185 Problem reported by Andreas Schwab in
15186 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15187 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15188 is set, removing the need for VIRT_ADDRESS_VARIES.
15189 (PURE_P): Use a more-efficient implementation that needs just one
15190 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15191 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15192 to 4 (xorl, subq, cmpq, setbe).
15193 * alloc.c (pure): Always extern now, since that's the
15194 VIRT_ADDR_VARIES behavior.
15195 (PURE_POINTER_P): Use a single comparison, not two, for
15196 consistency with the new puresize.h.
15197 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15198 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15199 Remove VIRT_ADDR_VARIES no longer needed.
15201 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15203 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15204 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15205 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15206 behave as if the cursor position were at the window margin.
15208 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15209 and the cursor position is out of bounds, behave as if the cursor
15210 position were at the window margin. (Bug#10075)
15212 2011-11-18 Chong Yidong <cyd@gnu.org>
15214 * window.c (Fwindow_combination_limit): Make first argument
15215 non-optional, since it is meaningless for live windows like the
15218 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15220 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15222 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15224 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15225 (graft_intervals_into_buffer): Simplify.
15227 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15229 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15230 hash values of the two rows.
15231 (copy_row_except_pointers): Preserve the used[] arrays and the
15232 hash values of the two rows. (Bug#10035)
15233 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15235 * xdisp.c (row_hash): New function, body extracted from
15236 compute_line_metrics.
15237 (compute_line_metrics): Call row_hash, instead of computing the
15240 * dispnew.c (verify_row_hash): Call row_hash for computing the
15241 hash code of a row, instead of duplicating code from xdisp.c.
15243 * dispextern.h (row_hash): Add prototype.
15245 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15247 * frame.c (delete_frame): Don't delete the terminal when the last
15248 X frame is closed if emacs is built with GTK toolkit.
15250 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15252 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15254 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15256 * window.c (Vwindow_splits): Rename to
15257 Vwindow_combination_resize. Suggested by Juri Linkov.
15258 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15261 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15263 * nsfns.m (Fns_font_name):
15264 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15266 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15268 * window.h (window): Rename slot "nest" to "combination_limit".
15269 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15270 (Fset_window_nest): Rename to Fset_window_combination_limit.
15271 (Vwindow_nest): Rename to Vwindow_combination_limit.
15272 (recombine_windows, make_parent_window, make_window)
15273 (Fsplit_window_internal, saved_window)
15274 (Fset_window_configuration, save_window_save): Rename all
15275 occurrences of window_nest to window_combination_limit.
15277 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15279 * image.c (imagemagick_load_image): Fix typo.
15281 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15283 * xdisp.c (display_line): Move the call to
15284 highlight_trailing_whitespace before the call to
15285 compute_line_metrics, since the latter needs to see the final
15286 faces of all the glyphs to compute ROW's hash value.
15287 Fixes assertion violations in row_equal_p. (Bug#10035)
15289 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15291 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15292 just return (bug#10044).
15294 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15296 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15297 with user-defined heap size. Bump the default size of the temacs
15298 heap to 27MB, to avoid memory warning when running temacs.
15299 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15301 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15302 current_matrix and desired_matrix. (Bug#9990)
15303 (verify_row_hash) [XASSERTS]: New function.
15304 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15305 that the hash value of glyph rows is correct.
15307 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15309 * window.h (window): Remove splits slot.
15310 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15311 (Fdelete_other_windows_internal, make_parent_window)
15312 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15313 (Fset_window_configuration, save_window_save): Don't deal with
15314 split status of windows.
15315 (saved_window): Remove splits slot.
15316 (Vwindow_splits): Rewrite doc-string.
15318 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15320 * xfns.c (unwind_create_frame):
15321 * nsfns.m (unwind_create_frame):
15322 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15323 Vframe_list (Bug#9999).
15325 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15327 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15329 2011-11-11 Kenichi Handa <handa@m17n.org>
15331 * callproc.c (Fcall_process): Set the member dst_multibyte of
15334 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15336 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15337 avoid a crash (bug#9496).
15339 2011-11-09 Chong Yidong <cyd@gnu.org>
15341 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15342 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15344 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15346 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15348 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15350 Avoid some portability problems by eschewing 'extern inline' functions.
15351 The trivial performance wins aren't worth the portability hassles; see
15352 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15354 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15355 (window_box_width, window_box_left, window_box_left_offset)
15356 (window_box_right, window_box_right_offset): Undo previous change,
15357 by removing the "extern"s.
15358 * intervals.c (adjust_intervals_for_insertion)
15359 (adjust_intervals_for_deletion): Undo previous change,
15360 making these static again.
15361 (offset_intervals, temp_set_point_both, temp_set_point)
15362 (copy_intervals_to_string): No longer inline.
15363 * xdisp.c (window_text_bottom_y, window_box_width)
15364 (window_box_height, window_box_left_offset)
15365 (window_box_right_offset, window_box_left, window_box_right)
15366 (window_box): No longer inline.
15368 2011-11-08 Chong Yidong <cyd@gnu.org>
15370 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15371 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15372 Signal an error if not a live window.
15373 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15374 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15376 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15378 * lisp.h (syms_of_abbrev): Remove declaration.
15379 Reported by CHENG Gao <chenggao@royau.me>.
15381 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15383 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15384 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15385 of temacs in GUI mode.
15387 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15389 * window.h: Declare delete_all_child_windows instead of
15390 delete_all_subwindows.
15391 * window.c (Fwindow_nest, Fset_window_nest)
15392 (Fset_window_new_total, Fset_window_new_normal)
15393 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15394 (delete_all_subwindows): Rename to delete_all_child_windows.
15395 (Fdelete_other_windows_internal, Fset_window_configuration):
15396 Call delete_all_child_windows instead of delete_all_subwindows.
15397 * frame.c (delete_frame): Call delete_all_child_windows instead
15398 of delete_all_subwindows.
15400 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15402 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15403 This is also needed for porting to any host where GC_MARK_STACK is
15404 not GC_MAKE_GCPROS_NOOPS.
15405 (which_symbols): Use it.
15407 2011-11-07 Kenichi Handa <handa@m17n.org>
15409 * coding.c (coding_set_destination): Check coding->src_pos only
15410 when coding->src_object is a buffer (bug#9910).
15412 * process.c (send_process): Set the member src_multibyte of coding
15413 to 0 (bug#9911) when sending a unibyte text.
15415 * callproc.c (Fcall_process): Set the member src_multibyte of
15416 process_coding to 0 (bug#9912).
15418 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15420 * xmenu.c (cleanup_widget_value_tree): New function.
15421 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15422 calling free_menubar_widget_value_tree directly (Bug#9830).
15424 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15426 Fix some portability problems with 'inline'.
15427 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15428 (window_box_width, window_box_left, window_box_left_offset)
15429 (window_box_right, window_box_right_offset): Declare extern.
15430 Otherwise, these inline functions do not conform to C99 and
15431 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15432 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15433 * intervals.c (adjust_intervals_for_insertion)
15434 (adjust_intervals_for_deletion): Now extern, because otherwise the
15435 extern inline functions 'offset_intervals' couldn't refer to it.
15436 (static_offset_intervals): Remove.
15437 (offset_intervals): Rewrite using the old contents of
15438 static_offset_intervals. The old version didn't conform to C99
15439 because an extern inline function contained a reference to an
15440 identifier with static linkage.
15442 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15444 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15447 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15449 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15450 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15451 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15452 return Qleft_to_right.
15454 2011-11-06 Chong Yidong <cyd@gnu.org>
15456 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15457 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15458 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15459 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15460 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15461 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15462 (Fwindow_vscroll): Doc fix.
15463 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15464 argument, since it makes no sense to pass a live window and for
15465 consistency with window-child.
15467 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15469 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15472 2011-11-05 Jason Rumney <jasonr@gnu.org>
15474 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15475 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15477 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15478 bitwise arithmetic preventing use of unicode-sip and non-truetype
15481 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15483 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15486 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15487 initialization code to keep similarity to xfns.c after changes
15490 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15492 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15493 (unwind_create_frame): New function (Bug#9943).
15494 (Fx_create_frame): Restructure code to be more similar to the one in
15495 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15496 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15497 Move terminal->reference_count++ just before making the frame official
15500 * nsterm.m (x_free_frame_resources): New function.
15501 (x_destroy_window): Move code to x_free_frame_resources.
15503 * xfns.c (unwind_create_frame): Fix comment.
15504 (Fx_create_frame, x_create_tip_frame):
15505 Move terminal->reference_count++ just before making the frame
15506 official. Move initialization of image_cache_refcount and
15507 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15509 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15511 Support MSVC build with newer versions of Visual Studio.
15512 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15513 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15516 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15517 which are not supported by MSVC.
15518 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15519 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15521 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15522 types in bitfields.
15523 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15525 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15527 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15529 Support MSVC build with newer versions of Visual Studio.
15530 * w32.c: Don't include w32api.h for MSVC.
15531 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15533 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15534 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15535 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15536 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15538 (alloca) [_MSC_VER]: Define to _alloca.
15540 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15542 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15544 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15546 * xdisp.c (note_mouse_highlight): If either of
15547 previous/next-single-property-change returns nil, treat that as
15548 the beginning or the end of the buffer. (Bug#9955)
15550 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15552 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15553 label is not null (Bug#9951).
15554 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15557 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15559 * window.c (Fwindow_body_size): Mention in the doc string that the
15560 return value is in frame's canonical units. (Bug#9949)
15562 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15564 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15566 * w32fns.c (unwind_create_frame): If needed, free the glyph
15567 matrices of the partially constructed frame. (Bug#9943)
15568 * xfns.c (unwind_create_frame): Likewise.
15570 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15572 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15573 Don't stop backward scan on the continuation glyph, even though
15574 its CHARPOS is positive.
15575 (mouse_face_from_buffer_pos, note_mouse_highlight):
15576 Rename cover_string to disp_string.
15578 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15580 * window.c (temp_output_buffer_show): Don't use
15581 Vtemp_buffer_show_specifiers.
15582 (Vtemp_buffer_show_specifiers): Remove unused variable.
15584 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15586 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15587 past the beginning of the current glyph matrix.
15589 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15591 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15592 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15593 HAVE_GTK3 (Bug#9869).
15595 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15596 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15598 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15600 * xterm.c: Declare x_handle_net_wm_state to return int.
15601 (handle_one_xevent): Check if we are iconified but don't have
15602 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15603 (get_current_wm_state): Return non-zero if not hidden,
15604 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15605 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15606 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15607 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15609 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15611 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15612 so that this new function doesn't get optimized away by a
15613 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15615 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15617 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15619 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15621 Fix the `xbytecode' command.
15622 * .gdbinit (xprintbytestr): New command.
15623 (xwhichsymbols): Rename from `which'; all callers changed.
15624 (xbytecode): Print the byte-code string as well.
15626 2011-10-29 Kim Storm <storm@cua.dk>
15628 * alloc.c (which_symbols): New function.
15630 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15632 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15635 2011-10-29 Glenn Morris <rgm@gnu.org>
15637 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15638 Not clear what it was for, and it causes various bugs. (Bug#9839)
15640 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15642 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15643 possible random value that matches one of those tested as
15644 condition to clear the mouse face.
15646 2011-10-28 Chong Yidong <cyd@gnu.org>
15648 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15650 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15652 * window.c (make_window): Initialize phys_cursor_on_p.
15654 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15656 * lisp.h (struct Lisp_Symbol): Update comments.
15658 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15660 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15662 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15664 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15665 <oslsachem@gmail.com> for helping to debug this.
15667 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15668 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15669 (g_b_init_get_glyph_outline_w): New static variables.
15670 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15671 (GetGlyphOutlineW_Proc): New typedefs.
15672 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15673 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15675 (w32font_open_internal, compute_metrics):
15676 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15677 instead of calling the "wide" APIs directly.
15679 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15681 * w32.h (syms_of_w32font): Add prototype.
15683 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15685 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15686 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15687 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15688 (Fmove_to_window_line): Doc fix.
15690 2011-10-27 Chong Yidong <cyd@gnu.org>
15692 * process.c (make_process): Set gnutls_state to NULL.
15694 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15695 non-NULL, regardless of GNUTLS_INITSTAGE.
15696 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15697 an error. Set process slots as soon as we allocate them.
15699 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15701 2011-10-27 Chong Yidong <cyd@gnu.org>
15703 * gnutls.c (emacs_gnutls_deinit): New function.
15704 Deallocate credentials structures as well as calling gnutls_deinit.
15705 (Fgnutls_deinit, Fgnutls_boot): Use it.
15707 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15708 (deactivate_process): Call emacs_gnutls_deinit.
15710 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15712 * image.c (x_create_x_image_and_pixmap):
15713 * w32.c (sys_rename, w32_delayed_load):
15714 * w32font.c (fill_in_logfont):
15715 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15717 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15719 * w32fns.c (w32_default_color_map): New function,
15720 extracted from Fw32_default_color_map.
15721 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15723 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15725 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15727 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15729 * keyboard.c (test_undefined): New function (bug#9751).
15730 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15732 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15734 * sysdep.c (init_sys_modes): Fix the check for the controlling
15735 terminal (Bug#6649).
15737 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15739 * dispextern.h (struct bidi_it): New member next_en_type.
15741 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15742 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15743 current character, check also for next_en_type being WEAK_EN.
15744 (bidi_resolve_weak): Don't enter the expensive loop if the current
15745 position is before next_en_pos. Record the bidi type of the first
15746 non-ET, non-BN character we find, in addition to its position.
15747 (bidi_level_of_next_char): Invalidate next_en_type when
15748 next_en_pos is over-stepped.
15750 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15752 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15753 * editfns.c: Rewrite current-time-zone so that it invokes
15754 the equivalent of (format-time-string "%Z") to get the time zone name.
15755 This fixes a bug when the time zone name contains characters that
15756 need converting from the system time locale to Emacs internal format.
15757 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15758 that patch fixed format-time-string to do the conversion, but
15759 I forgot to fix current-time-zone.
15760 (format_time_string): New function, containing most of
15761 what Fformat_time_string used to contain.
15762 (Fformat_time_string): Rewrite in terms of format_time_string.
15763 This doesn't change this function's behavior.
15764 (current-time-zone): Rewrite to use format_time_string.
15765 This fixes the bug reported by Michael Schierl in
15766 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15767 Jason Rumney's 2007-06-07 change worked around this bug, but
15769 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15771 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15773 * xdisp.c (start_display): If the character at POS is displayed
15774 via a display vector, reset IT->current.dpvec_index to zero.
15775 (try_window_reusing_current_matrix): If a line ends in a display
15776 vector or the next line starts in a display vector, continue
15777 redrawing the window even though the character position of
15778 start_row was reached.
15781 2011-10-18 Chong Yidong <cyd@gnu.org>
15783 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15784 with nobreak-char-display too.
15786 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15788 Fix part 3 of bug#9771.
15789 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15790 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15791 non-neutral characters if the current character is a paragraph
15792 separator (a.k.a. Newline). This avoids running the same
15793 expensive loop twice, once when we consume the preceding newline
15794 and the other time when the line actually needs to be displayed.
15795 Avoid the loop when we see neutrals on the base embedding level
15796 following a character whose directionality is the same as the
15797 paragraph's. This avoids running the expensive loop when a line
15798 ends in a long sequence of neutrals, like control characters.
15799 Add assertion against STRONG_AL type. Slightly rearrange code
15800 that determines the type of a neutral given the first non-neutral
15802 (bidi_level_of_next_char): Set next_en_pos to zero when
15803 invalidating its info.
15805 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15807 * xdisp.c (push_display_prop): Determine whether to record string
15808 or buffer position by IT->string, not by IT->method. Allow
15809 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15810 (move_it_vertically_backward): Don't look for character position
15811 immediately after the newline when in a continuation line.
15814 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15816 * window.c (coordinates_in_window): Rewrite and delabelize
15817 vertical border check. (Bug#5357) (Bug#9618)
15819 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15821 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15822 errors in XSetWindowBorder (bug#9310).
15824 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15826 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15827 avoid crash when xmalloc overrun checking is enabled.
15829 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15831 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15832 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15833 cursor motion with <left> and <right> arrow keys.
15835 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15836 some callers set that themselves.
15838 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15840 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15841 display string and the previous row comes from the same string and
15842 is empty. (Bug#9739) (Bug#9738)
15844 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15846 * doc.c (get_doc_string): Encode file name (bug#9735).
15848 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15850 * bidi.c (bidi_level_of_next_char):
15851 * xdisp.c (get_visually_first_element): Remove old incorrect
15852 comments regarding the Unicode Line Separator character.
15854 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15856 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15858 * alloc.c (Fgc_status): Do not access beyond zombies array
15859 boundary if nzombies > MAX_ZOMBIES.
15860 * alloc.c (dump_zombies): Add missing format specifier.
15862 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15864 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15865 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15867 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15868 Some packages use them to denote characters with modifiers.
15870 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15872 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15873 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15874 matching a pp-number. Rename parameter var to var1.
15876 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15878 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15880 2011-10-08 Glenn Morris <rgm@gnu.org>
15882 * callint.c (Fcall_interactively): Give a more explicit error for the
15883 'c' case with a non-character input. (Bug#8479)
15885 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15887 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15889 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15890 lines that are hscrolled on the left.
15892 * dispnew.c (buffer_posn_from_coords): Account for a possible
15893 presence of header-line. (Bug#4426)
15895 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15897 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15898 Don't advertise functionality which we discourage or doesn't work.
15900 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15902 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15903 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15904 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15905 this makes Emacs dump core during garbage collection on rare
15906 occasions. sizeof is obviously inferior to offsetof here, so
15907 stick with offsetof.
15908 (GC_POINTER_ALIGNMENT): New macro.
15909 (mark_memory): Omit 3rd (offset) arg; caller changed.
15910 Don't assume EMACS_INT alignment is the same as pointer alignment.
15912 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15914 * keyboard.c (read_key_sequence_remapped): New var.
15915 (read_key_sequence): Compute remapping in the right buffer.
15916 (command_loop_1): Use read_key_sequence's remapping directly.
15918 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15920 * dired.c (file_name_completion): Don't expand file name.
15921 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15922 before checking file name handler.
15924 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15925 they've been requested explicitly (bug#9591).
15927 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15929 * keymap.c (Fsingle_key_description): Use make_specified_string
15930 instead of build_string to build string from push_key_description.
15933 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15935 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15936 This fixes a Y2038 bug on 64-bit hosts.
15937 * buffer.c (reset_buffer):
15938 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15939 (Fclear_buffer_auto_save_failure):
15940 Use 0, not -1, to represent an unset failure time, since time_t
15941 might not be signed.
15943 Remove dependency on glibc malloc internals.
15944 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15945 Move back here from lisp.h, but with their new implementations.
15946 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15947 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15948 * charset.c (charset_table_init): New static var.
15949 (syms_of_charset): Use it instead of xmalloc. This removes a
15950 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15951 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15952 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15953 Move back to alloc.c.
15954 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15955 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15957 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15959 * nsterm.m (windowDidResize): Call x_set_window_size only when
15960 ns_in_resize is true. Otherwise set pixelwidth/height and
15961 call change_frame_size (Bug#9628).
15963 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15965 Port --enable-checking=all to Fedora 14 x86-64.
15966 * charset.c (syms_of_charset): Also account for glibc malloc's
15967 internal overhead when calculating the initial malloc maximum.
15969 Port --enable-checking=all to Fedora 14 x86.
15970 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15972 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15973 (overrun_check_realloc, overrun_check_free):
15974 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15975 That way, xmalloc returns a properly-aligned pointer even if
15976 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15977 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15978 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15979 into account when calculating the initial malloc maximum.
15980 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15981 Move here from alloc.c, so that charset.c can use it too.
15982 Properly align; the old code wasn't right for common 32-bit hosts
15983 when configured with --enable-checking=all.
15984 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15985 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15987 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15989 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15992 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15994 * xdisp.c (compute_display_string_end): If there's no display
15995 string at CHARPOS, return -1.
15997 * bidi.c (bidi_fetch_char): When compute_display_string_end
15998 returns a negative value, treat the character as a normal
15999 character not covered by a display string. (Bug#9624)
16001 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16003 * lread.c (Fread_from_string): Fix typo in docstring.
16005 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16007 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16008 newline, reseat the iterator instead of bidi-iterating there one
16009 character at a time. (Bug#9610)
16010 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16011 TO_CHARPOS if the bidi iterator is at base embedding level.
16013 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16015 * lread.c (readevalloop): Use correct code for NBSP.
16016 (read1): Likewise. (Bug#9608)
16018 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16020 * dbusbind.c (Fdbus_register_signal): When service is not
16021 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16023 2011-09-25 Glenn Morris <rgm@gnu.org>
16025 * buffer.c (truncate-lines): Doc fix.
16027 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16029 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16030 (Fset_window_next_buffers): Doc fix.
16032 2011-09-24 Glenn Morris <rgm@gnu.org>
16034 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16036 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16038 Fix minor problems found by static checking.
16039 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16040 * indent.c (Fvertical_motion): Fix == vs = typo.
16042 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16044 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16045 Default value is now t. Doc fix.
16047 * indent.c (Fvertical_motion): Compute and apply the overshoot
16048 logic when moving up, not only when moving down. Fix the
16049 confusing name and values of the it_overshoot_expected variable;
16050 logic changes accordingly. (Bug#9254) (Bug#9549)
16052 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16053 CHARPOS is covered by a display string which includes newlines.
16054 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16055 is covered by a display string with embedded newlines.
16057 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16059 * dbusbind.c (Fdbus_register_signal): Add match rule to
16060 Vdbus_registered_objects_table. (Bug#9581)
16061 (Fdbus_register_method, Vdbus_registered_objects_table):
16064 2011-09-24 Jim Meyering <meyering@redhat.com>
16066 do not ignore write error for any output size
16067 The previous change was incomplete.
16068 While it makes emacs --batch detect the vast majority of stdout
16069 write failures, errors were still ignored whenever the output size is
16070 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16071 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16072 && echo FAIL: ignored write error
16073 FAIL: ignored write error
16074 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16075 && echo FAIL: ignored write error
16076 FAIL: ignored write error
16077 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16079 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16081 * emacs.c (Fkill_emacs): In noninteractive mode exit
16082 non-successfully if a write error occurred on stdout. (Bug#9574)
16084 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16086 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16089 * dispextern.h (struct it): Update the comment documenting what
16092 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16094 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16095 a display string, extend search for cursor position to end of row.
16096 (find_row_edges): If the row ends in a newline from a display
16097 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16098 Handle the case of a display string with multiple newlines.
16099 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16100 non-empty line. Fixes confusing cursor motion with arrow keys at
16101 the beginning of a line that starts with whitespace.
16103 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16105 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16108 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16110 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16111 boolean (Bug#9154).
16113 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16115 * xdisp.c (display_line): Record maximum and minimum buffer
16116 positions even if no glyphs were produced (e.g., by a zero-width
16117 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16118 buffer positions that will be removed from the glyph row because
16120 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16121 column is beyond frame width: don't subtract 1 "pixel" when
16122 computing width of the stretch.
16123 (reseat_at_next_visible_line_start): Undo the change made on
16124 2011-09-17 that saved paragraph information and restored it after
16125 the call to `reseat'. (Bug#9545)
16127 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16129 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16130 and turn window cursor on if cleared (Bug#9415).
16132 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16134 * search.c (boyer_moore): Take unibyte characters from pattern
16135 literally. (Bug#9458)
16137 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16139 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16141 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16143 Fix minor problem found by static checking.
16144 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16145 initialized, to pacify gcc -Wuninitialized.
16147 * fileio.c: Report proper errno when syscall falls.
16148 (Finsert_file_contents): Save and restore errno,
16149 so that report_file_error outputs the correct diagnostic.
16150 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16152 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16154 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16156 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16158 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16159 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16161 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16163 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16164 about the current paragraph and restore it after the call to reseat.
16166 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16167 (bidi_find_paragraph_start): Search back for paragraph beginning
16168 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16169 (bidi_move_to_visually_next): Only trigger paragraph-related
16170 computations when the last character is a newline or at EOB, not
16171 just any NEUTRAL_B. (Bug#9470)
16173 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16174 truncated lines if point is covered by a display string. (Bug#9524)
16176 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16178 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16179 (cons_to_x_long): New function.
16180 (lisp_data_to_selection_data): Use it. Correct the test for
16181 short-versus-long data; it was negated. Break out of vector
16182 loop, for efficiency, when a long datum is discovered.
16184 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16186 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16188 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16190 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16191 GCC PR/17406) by declaring this function with external scope.
16193 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16195 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16196 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16198 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16200 * editfns.c (Fformat): Correctly handle text properties on "%%".
16202 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16204 * xterm.c (x_draw_composite_glyph_string_foreground):
16205 * w32term.c (x_draw_composite_glyph_string_foreground):
16206 * term.c (encode_terminal_code):
16207 * composite.c (composition_update_it, get_composition_id):
16208 * xdisp.c (get_next_display_element)
16209 (fill_composite_glyph_string): Add comments about special meaning
16210 of TAB characters in a composition.
16212 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16214 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16215 This occurs when processing a multibyte format.
16216 Problem reported by Wolfgang Jenker.
16218 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16220 * xdisp.c (try_cursor_movement): Only check for exact match if
16221 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16223 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16225 Remove unused external symbols.
16226 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16227 * xdisp.c (calc_pixel_width_or_height): Now static.
16228 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16229 * indent.c (check_display_width):
16230 * w32term.c: Fix comment to match code.
16231 * xterm.c, xterm.h (x_catching_errors): Remove.
16233 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16235 * xselect.c: Use signed conversions more consistently (Bug#9498).
16236 (selection_data_to_lisp_data): Assume incoming selection data are
16237 signed integers, not unsigned. This is to be consistent with
16238 outgoing selection data, which was modified to use signed integers
16239 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16240 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16241 expects long, not unsigned long.
16243 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16245 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16246 computation of loop end. Reported by Johan Bockgård
16249 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16251 * frame.c (Fother_visible_frames_p): Function deleted.
16253 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16255 * indent.c (compute_motion): Process display vector front to back
16256 rather than the other way around. (Bug#2496)
16258 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16260 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16262 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16264 * minibuf.c (Fread_from_minibuffer): Doc fix.
16266 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16268 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16269 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16271 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16273 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16274 value for non-existent files.
16276 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16278 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16279 set its "size" to -1. This will set the modtime_size field of
16280 the corresponding buffer to -1, which is what
16281 verify-visited-file-modtime expects for files that do not exist.
16284 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16286 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16288 * lisp.h: ... from here. push_key_description is no longer
16289 defined in keyboard.c, so its declaration should not be in
16290 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16291 logically belongs with push_key_description.
16293 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16295 * buffer.h: Include <sys/types.h> instead of <time.h>.
16296 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16297 Problem reported by Herbert J. Skuhra.
16299 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16301 * xml.c (parse_region): Make the parsing work for
16302 non-comment-starting XML files again (bug#9144).
16304 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16306 * image.c (gif_load): Fix calculation of bottom and right corner.
16309 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16311 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16312 redisplay in small windows.
16314 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16316 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16318 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16320 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16321 Operate on live windows only.
16323 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16325 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16327 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16329 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16330 only under bidi iteration.
16332 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16334 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16336 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16338 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16339 Without this fix, the command to link temacs failed due to an
16340 undefined symbol __builtin_isnan. This is because
16341 /usr/include/iso/math_c99.h #defines isnan(x) to
16342 __builtin_isnan(x), but the bundled gcc, which identifies itself
16343 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16345 * floatfns.c (isnan): #undef, and then #define to a clone of
16347 (Fisnan): Always define, since it's always available now.
16348 (syms_of_floatfns): Always define isnan at the Lisp level.
16350 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16352 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16354 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16356 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16357 The previous code assumed that file offsets (off_t values) fit in
16358 EMACS_INT variables, which is not true on typical 32-bit hosts.
16359 The code messed up by falsely reporting buffer overflow in cases
16360 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16361 when "big" contains more than 2**29 bytes, even though this
16362 inserts just one byte and does not overflow the buffer.
16363 (Finsert_file_contents): Store file offsets as off_t
16364 values, not as EMACS_INT values. Check for overflow when
16365 converting between EMACS_INT and off_t. When checking for
16366 buffer overflow or for overlap, take the offsets into account.
16367 Don't use EMACS_INT for small values where int suffices.
16368 When checking for overlap, fix a typo: ZV was used where
16369 ZV_BYTE was intended.
16370 (Fwrite_region): Don't assume off_t fits into 'long'.
16371 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16373 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16375 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16377 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16379 sprintf-related integer and memory overflow issues (Bug#9412).
16381 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16382 (esprintf, exprintf, evxprintf): New functions.
16383 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16384 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16385 (modify_event_symbol): Do not assume that the length of
16386 name_alist_or_stem is safe to alloca and fits in int.
16387 (Fexecute_extended_command): Likewise for function name and binding.
16388 (Frecursion_depth): Wrap around reliably on integer overflow.
16389 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16390 since some callers pass EMACS_INT values.
16391 (Fsingle_key_description): Don't crash if symbol name contains more
16392 than MAX_ALLOCA bytes.
16393 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16394 (get_minibuffer): Arg is now EMACS_INT, not int.
16395 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16396 (esprintf, exprintf, evxprintf): New decls.
16397 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16399 * dbusbind.c (signature_cat): New function.
16400 (xd_signature, Fdbus_register_signal):
16401 Do not overrun buffer; instead, report string overflow.
16403 * dispnew.c (add_window_display_history): Don't overrun buffer.
16404 Truncate instead; this is OK since it's just a log.
16406 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16407 even if the time zone offset is outlandishly large.
16408 Don't mishandle offset == INT_MIN.
16410 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16411 when creating daemon; the previous buffer-overflow check was incorrect.
16413 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16414 which has the guts of the old verror function.
16416 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16417 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16419 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16420 (font_unparse_xlfd): Don't blindly alloca long strings.
16421 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16422 fits in int, when using sprintf. Use single snprintf to count
16423 length of string rather than counting it via multiple sprintfs;
16424 that's simpler and more reliable.
16425 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16426 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16427 sprintf, in case result does not fit in int.
16429 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16430 (fontset_from_font): Print it.
16432 * frame.c (tty_frame_count): Now printmax_t, not int.
16433 (make_terminal_frame, set_term_frame_name): Print it.
16434 (x_report_frame_params): In X, window IDs are unsigned long,
16435 not signed long, so print them as unsigned.
16436 (validate_x_resource_name): Check for implausibly long names,
16437 and don't assume name length fits in 'int'.
16438 (x_get_resource_string): Don't blindly alloca invocation name;
16439 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16442 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16443 (xg_check_special_colors, xg_set_geometry):
16444 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16446 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16447 Use esprintf, not sprintf, in case result does not fit in int.
16449 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16450 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16451 it as a large positive number.
16452 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16453 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16455 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16456 in case result does not fit in int.
16458 * print.c (float_to_string): Detect width overflow more reliably.
16459 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16460 buffer overrun. Don't assume list length fits in 'int'. Treat
16461 print length of 0 as 0, not as infinity; to be consistent with other
16462 uses of print length in this function. Don't overflow print length
16463 index. Don't assume hash table size fits in 'long', or that
16464 vectorlike size fits in 'unsigned long'.
16466 * process.c (make_process): Use printmax_t, not int, to format
16467 process-name gensyms.
16469 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16471 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16472 to avoid potential buffer overrun.
16474 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16475 if X resource line is longer than 512 bytes.
16477 * xfns.c (x_window): Make sprintf buffer a bit bigger
16478 to avoid potential buffer overrun.
16480 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16482 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16484 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16486 Integer overflow fixes for scrolling, etc.
16487 Without these, Emacs silently mishandles large integers sometimes.
16488 For example, "C-u 4294967297 M-x recenter" was treated as if
16489 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16491 * xdisp.c (try_window_id): Check Emacs fixnum range before
16492 converting to 'int'.
16494 * window.c (window_scroll_line_based, Frecenter):
16495 Check that an Emacs fixnum is in range before assigning it to 'int'.
16496 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16497 values converted from Emacs fixnums.
16498 (Frecenter): Don't wrap around a line count if it is out of 'int'
16499 range; instead, treat it as an extreme value.
16500 (Fset_window_configuration, compare_window_configurations):
16501 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16503 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16504 that can exceed INT_MAX. Check that EMACS_INT value is in range
16505 before assigning it to the (possibly-narrower) index.
16506 (match_limit): Don't assume that a fixnum can fit in 'int'.
16508 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16511 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16512 (Fvertical_motion): Don't wrap around LINES values that don't fit
16513 in 'int'. Instead, treat them as extreme values. This is good
16514 enough for windows, which can't have more than INT_MAX lines anyway.
16516 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16518 * Require libxml/parser.h to avoid compilation warning.
16520 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16522 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16523 since this reportedly can destroy thread storage.
16525 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16527 * syntax.c (find_defun_start): Update all cache variables if
16528 exiting early (Bug#9401).
16530 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16532 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16534 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16535 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16536 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16538 * term.c (tty_append_glyph): New function.
16539 (produce_stretch_glyph): Static function and its prototype deleted.
16541 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16544 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16546 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16547 when checking :margin (Bug#9390).
16548 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16549 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16550 so that the name doesn't mislead. All uses changed.
16552 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16554 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16557 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16559 * xdisp.c (move_it_to): Don't bail out early when reaching
16560 position beyond to_charpos, if we are scanning backwards.
16561 (move_it_vertically_backward): When DY == 0, make sure we get to
16562 the first character in the line after the newline.
16564 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16566 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16567 (ccl_driver): Do not generate an out-of-range pointer.
16568 (Fccl_execute_on_string): Remove unnecessary check for
16569 integer overflow, noted by Stefan Monnier in
16570 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16571 Remove a FIXME that didn't need fixing.
16572 Simplify the newly-introduced buffer reallocation code.
16574 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16576 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16578 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16580 Integer and memory overflow issues (Bug#9196).
16582 * doc.c (get_doc_string): Rework so that
16583 get_doc_string_buffer_size is the actual buffer size, rather than
16584 being 1 less than the actual buffer size; this makes xpalloc more
16587 * image.c (x_allocate_bitmap_record, cache_image):
16588 * xselect.c (Fx_register_dnd_atom):
16589 Simplify previous changes by using xpalloc.
16591 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16592 since either will do and ptrdiff_t is convenient with xpalloc.
16594 * charset.c (charset_table_size)
16595 (struct charset_sort_data.priority): Now ptrdiff_t.
16596 (charset_compare): Don't overflow if priorities differ greatly.
16597 (Fsort_charsets): Don't assume list length fits in int.
16598 Check for size-calculation overflow when allocating sort data.
16599 (syms_of_charset): Allocate an initial charset table that is
16600 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16602 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16604 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16605 The actual value is always <= INT_MAX, and leaving it unsigned made
16606 overflow checking harder.
16608 * dispextern.h (struct glyph_matrix.rows_allocated)
16609 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16610 with xpalloc. The values are still always <= INT_MAX.
16612 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16614 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16615 (SAFE_NALLOCA): New macro.
16617 * region-cache.c (struct boundary.pos, find_cache_boundary)
16618 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16619 (set_cache_region, invalidate_region_cache)
16620 (revalidate_region_cache, know_region_cache, region_cache_forward)
16621 (region_cache_backward, pp_cache):
16622 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16623 so that ptrdiff_t * can be passed to xpalloc.
16624 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16625 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16626 (pp_cache): Don't assume cache_len fits in int.
16627 * region-cache.h: Adjust extern decls to match.
16629 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16630 EMACS_INT, since either will do, for xpalloc.
16632 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16633 (xnmalloc, xnrealloc, xpalloc): New functions.
16635 * bidi.c (bidi_shelve_header_size): New constant.
16636 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16637 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16639 * bidi.c (bidi_cache_shrink):
16640 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16642 Don't update size of array until after memory allocation succeeds,
16643 because xmalloc/xrealloc may not return.
16644 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16645 now that we have proper integer overflow checking.
16646 (record_overlay_string, overlay_strings): Catch overflows when
16647 calculating size of overlay_str_buf.
16649 * callproc.c (Fcall_process): Check for size overflow when
16650 calculating size of args2.
16651 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16652 Normally we prefer signed values, but sticking with ptrdiff_t would
16653 require adding more-complicated checks.
16655 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16656 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16657 Redo buffer-overflow calculations to avoid integer overflow.
16658 Add a FIXME comment where memory seems to be over-allocated.
16660 * character.c (Fstring): Check for size-calculation overflow.
16662 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16663 unnecessary integer overflow. Check for size overflow.
16664 (encode_coding_object): Don't update size until xmalloc succeeds.
16666 * composite.c (get_composition_id): Check for overflow in glyph
16667 length calculations.
16669 Integer and memory overflow fixes for display code.
16670 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16671 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16672 (scrolling_window): Check for overflow in size calculations.
16673 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16674 Don't assume glyph table len fits in int.
16675 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16676 (row_table_size): Now ptrdiff_t, not int.
16677 (scrolling_window): Avoid overflow in size calculations.
16678 Don't update size until allocation succeeds.
16679 * fns.c (concat): Check for overflow in size calculations.
16680 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16681 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16682 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16684 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16685 (get_doc_string): Check for size calculation overflow.
16686 Don't update size until allocation succeeds.
16687 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16688 EMACS_INT, where ptrdiff_t will do.
16689 (Fsubstitute_command_keys): Check for string overflow.
16691 * editfns.c (set_time_zone_rule): Don't assume environment length
16693 (message_length): Now ptrdiff_t, not int.
16694 (Fmessage_box): Don't update size until allocation succeeds.
16695 Don't assume message length fits in int.
16696 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16698 * emacs.c (main): Do not reallocate argv, since there is a null at
16699 the end that can be overwritten, and this way there's no need to
16700 worry about size-calculation overflow.
16701 (sort_args): Check for size-calculation overflow.
16703 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16705 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16707 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16708 (x_set_scroll_bar_width, x_figure_window_size):
16709 Check for integer overflow.
16710 (x_set_alpha): Do not assume XINT fits in int.
16712 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16713 This is for the members text_lines, text_cols, total_lines, total_cols,
16714 where the system imposes an 'int' limit.
16716 * fringe.c (Fdefine_fringe_bitmap):
16717 Don't update size until alloc works.
16719 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16720 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16722 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16723 Check for size-calculation overflow.
16724 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16725 do, as we prefer signed integers.
16726 (id_to_widget.max_size, id_to_widget.used)
16727 (xg_store_widget_in_map, xg_remove_widget_from_map)
16728 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16729 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16730 Use and return ptrdiff_t, not int.
16731 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16732 * gtkutil.h: Change prototypes to match the above.
16734 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16735 are duplicate now that they've been promoted to lisp.h.
16736 (x_allocate_bitmap_record, x_alloc_image_color)
16737 (make_image_cache, cache_image, xpm_load):
16738 Don't update size until alloc is done.
16739 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16741 Check for size calculation overflow.
16742 (ct_colors_allocated_max): New constant.
16743 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16746 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16747 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16748 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16749 Use ptrdiff_t, not int, to count maps.
16750 (read_char_minibuf_menu_prompt): Check for overflow in size
16751 calculations. Don't update size until allocation succeeds.
16752 Redo calculations to avoid overflow.
16753 * keyboard.h: Change prototypes to match the above.
16755 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16757 (current_minor_maps): Check for size calculation overflow.
16758 * keymap.h: Change prototypes to match the above.
16760 * lread.c (read1, init_obarray): Don't update size until alloc done.
16762 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16763 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16765 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16766 Now ptrdiff_t, not int.
16767 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16768 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16770 * process.c (Fnetwork_interface_list): Check for overflow
16771 in size calculation.
16773 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16775 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16776 overflow. Don't bother calling xmalloc when xrealloc will do.
16778 * search.c (Freplace_match): Check for size calculation overflow.
16779 (Fset_match_data): Don't assume list lengths fit in 'int'.
16781 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16782 for command line length. Do not attempt to address one before the
16783 beginning of an array, as that's not portable.
16785 * term.c (max_frame_lines): Remove; unused.
16786 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16788 (encode_terminal_code, calculate_costs): Check for size
16789 calculation overflow.
16790 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16791 table lengths and related sizes. Don't update size until alloc
16792 done. Redo calculations to avoid overflow.
16793 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16795 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16796 subtracting pointers.
16797 (gobble_line): Check for overflow more carefully. Don't update size
16800 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16801 Don't update size until alloc done.
16802 Redo size calculations to avoid overflow.
16803 Check for size calculation overflow.
16804 (main) [DEBUG]: Fix typo in invoking tparam1.
16806 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16807 Use ptrdiff_t, not int, for sizes.
16808 (store_mode_line_noprop_char): Don't update size until alloc done.
16810 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16811 Use ptrdiff_t, not int, for sizes.
16812 (Finternal_make_lisp_face, cache_face):
16813 Check for size calculation overflow.
16814 (cache_face): Treat size calculation overflows as if they were
16815 memory exhaustion (the usual treatment), rather than aborting.
16817 * xfns.c (x_encode_text, x_set_name_internal)
16818 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16819 sizes, since they can exceed INT_MAX in size. Check for size
16820 calculation overflow.
16822 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16823 (xg_select): Check for size calculation overflow.
16824 Don't update size until alloc done.
16826 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16827 as sprintf is limited to int lengths.
16829 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16830 (X_LONG_MIN): New macros.
16831 Use them to make the following changes clearer.
16832 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16833 This change doesn't affect the value now, but it may help remind
16834 future maintainers not to raise the value too much later.
16835 (SELECTION_QUANTUM): Remove, replacing with ...
16836 (selection_quantum): ... new function, which avoids overflow.
16838 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16839 assumption that selection length fits in 'int'.
16840 (x_reply_selection_request, x_handle_selection_request)
16841 (x_get_window_property, receive_incremental_selection)
16842 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16843 (lisp_data_to_selection_data, clean_local_selection_data):
16844 Use ptrdiff_t, not int, to record length of selection.
16845 (x_reply_selection_request, x_get_window_property)
16846 (receive_incremental_selection, x_property_data_to_lisp):
16847 Redo calculations to avoid overflow.
16848 (x_reply_selection_request): When sending hint, ceiling it at
16849 X_LONG_MAX rather than relying on wraparound overflow to send
16851 (x_get_window_property, receive_incremental_selection)
16852 (lisp_data_to_selection_data, x_property_data_to_lisp):
16853 Check for size-calculation overflow.
16854 (x_get_window_property, receive_incremental_selection)
16855 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16856 Don't store size until memory allocation succeeds.
16857 (x_get_window_property): Plug memory leak on memory exhaustion.
16858 Don't double-block input; malloc is safe here. Don't assume 2**34
16859 - 4 fits in unsigned long. Add an xassert to check
16860 XGetWindowProperty overflow. Be more careful about overflow
16861 calculations, and distinguish size from memory overflow better.
16862 (receive_incremental_selection): When tracing, don't assume
16863 unsigned int is less than INT_MAX.
16864 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16865 harmful) conversions of unsigned short to int.
16866 (lisp_data_to_selection_data): Don't assume that integers
16867 in the range -65535 through -1 fit in an X unsigned short.
16868 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16869 result parameters unless successful. Rely on cons_to_unsigned
16870 to report problems with elements; the old code wasn't right anyway.
16871 (x_check_property_data): Check for int overflow; we cannot use
16872 a wider type due to X limits.
16873 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16875 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16877 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16878 (x_term_init): Check for size calculation overflow.
16879 (x_color_cells): Don't store size until memory allocation succeeds.
16880 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16881 Don't assume alloca size is less than MAX_ALLOCA.
16882 (x_term_init): Don't assume length fits in int (sprintf is limited
16885 Use ptrdiff_t for composition IDs.
16886 * character.c (lisp_string_width):
16887 * composite.c (composition_table_size, n_compositions)
16888 (get_composition_id, composition_gstring_from_id):
16889 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16890 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16891 * window.c (Frecenter):
16892 Use ptrdiff_t, not int, for composition IDs.
16893 * composite.c (get_composition_id): Check for integer overflow.
16894 * composite.h: Adjust prototypes to match the above changes.
16896 Use ptrdiff_t for hash table indexes.
16897 * category.c (hash_get_category_set):
16898 * ccl.c (ccl_driver):
16899 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16900 * coding.c (coding_system_charset_list, detect_coding_system):
16901 * coding.h (struct coding_system.id):
16902 * composite.c (get_composition_id, gstring_lookup_cache):
16903 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16904 * image.c (xpm_get_color_table_h):
16905 * lisp.h (hash_lookup, hash_put):
16906 * minibuf.c (Ftest_completion):
16907 Use ptrdiff_t for hash table indexes, not int (which is too
16908 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16909 32-bit --with-wide-int hosts).
16911 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16912 Add a FIXME comment about memory leaks.
16913 (syms_of_charset): Don't assume xmalloc returns.
16915 Don't assume that stated character widths fit in int.
16916 * character.c (Fchar_width, c_string_width, lisp_string_width):
16917 * character.h (CHAR_WIDTH):
16918 * indent.c (MULTIBYTE_BYTES_WIDTH):
16919 Use sanitize_char_width to avoid undefined and/or bad behavior
16920 with outlandish widths.
16921 * character.h (sanitize_tab_width): Rename from sanitize_width,
16922 now that we have two such functions. All uses changed.
16923 (sanitize_char_width): New inline function.
16925 Don't assume that tab-width fits in int.
16926 * character.h (sanitize_width): New inline function.
16927 (SANE_TAB_WIDTH): New macro.
16928 (ASCII_CHAR_WIDTH): Use it.
16929 * indent.c (sane_tab_width): Remove. All uses replaced by
16930 SANE_TAB_WIDTH (current_buffer).
16931 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16933 * fileio.c: Integer overflow issues with file modes.
16934 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16936 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16937 Remove unreachable code.
16938 (read_hex, load_charset_map_from_file): Check for integer overflow.
16940 * xterm.c: Don't go over XClientMessageEvent limit.
16941 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16942 (x_send_scroll_bar_event): Likewise. Check that the size does not
16943 exceed limits imposed by XClientMessageEvent, as well as the usual
16944 ptrdiff_t and size_t limits.
16946 * keyboard.c: Overflow, signedness and related fixes.
16947 (make_lispy_movement): Use same integer type in forward decl
16948 that is used in the definition.
16949 (read_key_sequence, keyremap_step):
16950 Change bufsize argument back to int, undoing my 2011-03-30 change.
16951 We prefer signed types, and int is wide enough here.
16952 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16953 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16954 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16955 length, not size_t. Use ptrdiff_t for index, not int.
16956 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16957 possibility of integer overflow.
16959 Overflow, signedness and related fixes for images.
16961 * dispextern.h (struct it.stack[0].u.image.image_id)
16962 (struct_it.image_id, struct image.id, struct image_cache.size)
16963 (struct image_cache.used, struct image_cache.ref_count):
16964 * gtkutil.c (update_frame_tool_bar):
16965 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16966 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16967 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16968 * nsmenu.m (update_frame_tool_bar):
16969 * xdisp.c (calc_pixel_width_or_height):
16970 * xfns.c (image_cache_refcount):
16971 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16972 on typical 64-bit hosts.
16974 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16975 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16976 Omit unnecessary casts to int.
16977 (parse_image_spec): Check that integers fall into 'int' range
16978 when the callers expect that.
16979 (image_ascent): Redo ascent calculation to avoid int overflow.
16980 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16981 (lookup_image): Remove unnecessary tests.
16982 (xbm_image_p): Locals are now of int, not EMACS_INT,
16983 since parse_image_check makes sure they fit into int.
16984 (png_load, gif_load, svg_load_image):
16985 Prefer int to unsigned where either will do.
16986 (tiff_handler): New function, combining the cores of the
16987 old tiff_error_handler and tiff_warning_handler.
16988 This function is rewritten to use vsnprintf and thereby avoid
16989 stack buffer overflows. It uses only the features of vsnprintf
16990 that are common to both POSIX and native Microsoft.
16991 (tiff_error_handler, tiff_warning_handler): Use it.
16992 (tiff_load, gif_load, imagemagick_load_image):
16993 Don't assume :index value fits in 'int'.
16994 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16995 (imagemagick_load_image): Check that crop parameters fit into
16996 the integer types that MagickCropImage accepts. Don't assume
16997 Vimagemagick_render_type has a nonnegative value. Don't assume
16998 size_t fits in 'long'.
16999 (gs_load): Use printmax_t to print the widest integers possible.
17000 Check for integer overflow when computing image height and width.
17002 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17004 * xdisp.c (redisplay_window): Don't force window start if point
17005 will be invisible in the resulting window. (Bug#9324)
17007 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17009 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17010 the display spec is of the form `(space ...)'.
17011 (handle_display_spec): Return the value returned by
17012 handle_single_display_spec, not just 1 or zero.
17013 (handle_single_display_spec): If the display spec is of the form
17014 `(space ...)', and specifies display in the text area, return 2
17016 (try_cursor_movement): Check for the need to scroll more
17017 accurately, and prefer exact match for point under bidi.
17018 Don't advance `row' beyond the last row of the window.
17020 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17021 into disp_prop; all users changed.
17023 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17024 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17025 for the text covered by the display property.
17027 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17029 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17030 Change return value to nil.
17031 (Frecord_buffer): Delete unused function.
17033 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17035 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17036 buffers, return left-to-right.
17037 (set_cursor_from_row): Consider candidate row a win if its glyph
17038 represents a newline and point is on that newline. Fixes cursor
17039 positioning on the newline at EOL of R2L text within L2R
17040 paragraph, and vice versa.
17041 (try_cursor_movement): Check continued rows, in addition to
17042 continuation rows. Fixes unwarranted scroll when point enters a
17043 continued line of R2L text within an L2R paragraph, or vice versa.
17044 (cursor_row_p): Consider the case of point being equal to
17045 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17046 from the end of a short line to the beginning of a continued line
17047 of R2L text within L2R paragraph.
17048 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17049 composed characters.
17051 * bidi.c (bidi_check_type): Use xassert.
17052 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17055 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17057 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17060 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17062 * nsfont.m (ns_otf_to_script): Fix typo.
17064 2011-08-22 Kenichi Handa <handa@m17n.org>
17066 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17067 extra slot even if the purpose is char-code-property-table.
17069 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17071 * xdisp.c (redisplay_window): When computing centering_position,
17072 account for the height of the header line. (Bug#8874)
17074 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17075 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17076 candidate is selected by the mouse, and that candidate has a
17077 composed character under the mouse.
17079 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17080 coordinates reported by pos-visible-in-window-p for a composed
17081 character in column zero.
17083 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17085 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17087 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17089 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17090 consider it a hit if to_charpos is anywhere in the range of the
17091 composed buffer positions.
17093 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17095 * image.c (gif_load): Don't assume that each subimage has the same
17096 dimensions as the base image. Handle disposal method that is
17097 "undefined" by the gif spec (Bug#9335).
17099 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17101 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17102 (Fcondition_case): Document `debug' symbol in error handler.
17104 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17106 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17107 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17108 from an Org mode buffer to a Speedbar frame.
17110 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17111 a composition, take its buffer position from IT->cmp_it.charpos.
17112 Fixes cursor positioning at the beginning of a line that begins
17113 with a composed character.
17115 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17117 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17118 character bidirectional type, use STRONG_L instead. Fixes crashes
17119 in a buffer produced by `describe-categories'.
17121 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17122 members before the level stack, so they would be saved and
17123 restored when copying iterator state. Fixes incorrect reordering
17124 around TABs covered by display properties.
17126 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17128 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17130 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17132 * eval.c (internal_condition_case, internal_condition_case_1)
17133 (internal_condition_case_2, internal_condition_case_n):
17134 Remove unnecessary aborts (Bug#9081).
17136 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17138 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17139 has no `load' handler, try opening the file locally. (Bug#9311)
17141 2011-08-16 Ken Brown <kbrown@cornell.edu>
17143 * gmalloc.c: Expand comment.
17145 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17147 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17148 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17150 2011-08-16 Ken Brown <kbrown@cornell.edu>
17152 Fix memory allocation problems in Cygwin build (Bug#9273).
17154 * unexcw.c ( __malloc_initialized): Declare external variable.
17155 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17157 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17159 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17161 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17162 in the static heap.
17163 [CYGWIN] (special_realloc): New function.
17164 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17165 requests to realloc storage in the static heap.
17167 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17169 * bidi.c (bidi_initialize): Remove unused local.
17171 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17174 * biditype.h: Remove file.
17175 * makefile.w32-in ($(BLD)/bidi.$(O)):
17176 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17178 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17180 * chartab.c: Improve commentary for the uniprop_table API.
17182 * bidi.c (bidi_paragraph_init): Support zero value of
17183 bidi_ignore_explicit_marks_for_paragraph_level.
17184 (bidi_initialize): Use uniprop_table instead of including
17185 biditype.h and bidimirror.h.
17187 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17188 coordinates of the iterator when restoring from ppos_it.
17191 2011-08-14 Kenichi Handa <handa@m17n.org>
17193 * process.c (create_process): Call setup_process_coding_systems
17194 after the pid of the process is set to -1 (Bug#8162).
17196 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17198 * xdisp.c (move_it_in_display_line_to): Don't invoke
17199 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17200 ppos_it. Fixes vertical cursor motion when line beginning is
17201 covered by an image. (Bug#9296)
17203 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17205 * nsterm.h (ns_run_ascript): Declare.
17206 (NSAPP_DATA2_RUNASSCRIPT): Define.
17208 * nsfns.m (as_script, as_result, as_status): New static variables.
17209 (ns_run_ascript): New function.
17210 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17211 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17212 the event loop. Get status from as_status (Bug#7276).
17214 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17215 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17216 the event loop (Bug#7276).
17218 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17220 * gnutls.c (QCgnutls_bootprop_priority)
17221 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17222 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17223 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17224 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17225 (QCgnutls_bootprop_verify_hostname_error)
17226 (QCgnutls_bootprop_callbacks_verify): Rename from
17227 Qgnutls_bootprop_..., all uses changed.
17229 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17232 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17234 * xfaces.c (Qframe_set_background_mode): Now static.
17235 * dispextern.h (Qframe_set_background_mode): Remove decl.
17237 * process.c (Fnetwork_interface_info): Declare local only if needed.
17239 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17241 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17242 (Fnetwork_interface_list): Allocate in increments of bytes instead
17243 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17244 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17246 (struct ifflag_def): notrailers is smart on OSX.
17247 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17248 Get hardware address with getifaddrs if available.
17250 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17252 * xdisp.c (iterate_out_of_display_property): xassert that
17253 IT->position is set to within IT->object's boundaries. Break from
17254 the loop as soon as EOB is reached; avoids infloops in redisplay
17255 when IT->position is set up wrongly due to some bug.
17256 Set IT->current to match the bidi iterator unconditionally.
17257 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17258 entry. Force push_it to save on the stack the current
17259 buffer/string position, to be restored by pop_it. Fix flags in
17260 the iterator structure wrt the object coming from a display
17261 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17262 properties. (Bug#9284)
17264 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17266 * fontset.c (fontset_get_font_group): Add proper type checks.
17269 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17271 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17272 and LC_VERSION_MIN_MACOSX.
17273 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17274 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17276 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17278 * xdisp.c (forward_to_next_line_start): Allow to use the
17279 no-display-properties-and-no-overlays under bidi display.
17280 Set disp_pos in the bidi iterator to avoid searches for display
17281 properties and overlays.
17283 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17285 * editfns.c (Fset_time_zone_rule): Document relationship with the
17288 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17289 the font entity extracted from the cache (Bug#8109).
17291 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17293 * composite.c (autocmp_chars): Don't reset point. That is done by
17294 restore_point_unwind (Bug#5984).
17296 2011-08-07 Juri Linkov <juri@jurta.org>
17298 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17299 to show the arg `TIME' instead of `TIMEVAL'.
17301 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17303 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17304 display property strides EOL and includes a newline, as in
17305 longlines-mode. (Bug#9254)
17306 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17307 word-wrap under bidirectional display. (Bug#9224)
17309 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17310 is non-zero, even if the data buffer is NULL. Fixes a crash in
17311 vertical-motion with longlines-mode. (Bug#9254)
17313 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17315 * bidi.c <bidi_cache_total_alloc>: Now static.
17316 (bidi_initialize): Initialize bidi_cache_total_alloc.
17318 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17321 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17322 amount allocated this far in `bidi_cache_total_alloc'.
17323 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17324 non-zero, only free the data buffer without restoring the cache
17325 contents. All callers changed.
17327 * dispextern.h (bidi_unshelve_cache): Update prototype.
17329 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17330 (move_it_in_display_line, move_it_to)
17331 (move_it_vertically_backward, move_it_by_lines): Replace the call
17332 to xfree to an equivalent call to bidi_unshelve_cache.
17333 (move_it_in_display_line_to): Fix logic of returning
17334 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17336 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17338 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17339 came from a string character with a `cursor' property. (Bug#9229)
17341 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17343 * Makefile.in (LIB_PTHREAD): New variable.
17344 (LIBES): Add LIB_PTHREAD (Bug#9216).
17346 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17347 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17349 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17351 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17353 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17355 * xterm.c (x_find_topmost_parent): New function.
17356 (x_set_frame_alpha): Find topmost parent window with
17357 x_find_topmost_parent and set the property there also (bug#9181).
17358 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17360 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17362 * callproc.c (Fcall_process): Avoid vfork clobbering
17363 the local vars buffer, coding_systems, current_dir.
17365 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17367 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17369 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17371 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17372 so that it is not optimized away.
17374 * xdisp.c (compute_display_string_pos): Remove unused local.
17376 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17378 Fix slow cursor motion and scrolling in large buffers with
17379 selective display, like Org Mode buffers. (Bug#9218)
17381 * dispextern.h (struct bidi_it): New member disp_prop_p.
17383 * xdisp.c: Remove one-slot cache of display string positions.
17384 (compute_display_string_pos): Accept an additional argument
17385 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17386 for a display string or property. If found, set DISP_PROP_P
17389 * bidi.c (bidi_fetch_char): Accept an additional argument
17390 DISP_PROP_P, and pass it to compute_display_string_pos.
17391 Only handle text covered by a display string if DISP_PROP_P is returned
17392 non-zero. All callers of bidi_fetch_char changed.
17394 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17396 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17398 2010-12-03 Don March <don@ohspite.net>
17400 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17401 last character M-[char] is translated to ESC [char] (bug#7541).
17403 2011-08-02 Kenichi Handa <handa@m17n.org>
17405 * lisp.h (uniprop_table): Extern it.
17407 * chartab.c (uniprop_table): Make it non-static.
17409 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17411 * xdisp.c (forward_to_next_line_start): Accept additional argument
17412 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17414 (reseat_at_next_visible_line_start): Use the bidi iterator state
17415 returned by forward_to_next_line_start to restore the state of
17416 it->bidi_it after backing up to previous newline. (Bug#9212)
17418 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17420 * regex.c (re_comp): Protoize.
17421 (re_exec): Fix return type.
17422 (regexec): Fix type of `ret'. (Bug#9203)
17424 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17426 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17427 This is needed if max-image-size is a floating-point number.
17429 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17431 * print.c (print_object): Print empty symbol as ##.
17433 * lread.c (read1): Read ## as empty symbol.
17435 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17437 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17438 setting frame foreground color (Bug#9175).
17439 (x_set_background_color): Likewise.
17441 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17442 contents (Bug#9176).
17443 (EmacsTooltip -init): Remove bezels and add shadows to
17446 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17447 or scroll bar (Bug#8470).
17449 * nsfont.m (nsfont_open): Remove assignment to voffset and
17450 unnecessary vars hshink, expand, hd, full_height, min_height.
17451 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17453 * nsterm.h (nsfont_info): Remove voffset field.
17455 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17457 Implement strike-through and overline on NextStep (Bug#8863).
17459 * nsfont.m (nsfont_open): Use underline position provided by font,
17460 instead of hard-coded value of 2.
17461 (nsfont_draw): Call ns_draw_text_decoration instead.
17463 * nsterm.h: Add declaration for ns_draw_text_decoration.
17465 * nsterm.m (ns_draw_text_decoration): New function for drawing
17466 underline, overline, and strike-through.
17467 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17468 ns_draw_text_decoration. Change treatment of cursor drawing to
17469 accommodate underlining, etc.
17471 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17473 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17476 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17478 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17479 Without this fix, if a signal arrives just after memory fills up,
17480 'malloc' might be invoked reentrantly.
17482 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17483 In other words, assume that every image size is allowed, on non-X
17484 hosts. This assumption is probably wrong, but it lets Emacs compile.
17486 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17488 * regex.c (re_iswctype): Convert return values to boolean.
17490 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17492 * xdisp.c (compute_display_string_pos): Don't use cached display
17493 string position if the buffer had its restriction changed.
17496 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17498 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17500 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17502 Integer signedness and overflow and related fixes. (Bug#9079)
17504 * bidi.c: Integer size and overflow fixes.
17505 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17506 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17507 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17508 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17509 (bidi_find_other_level_edge):
17510 Use ptrdiff_t instead of EMACS_INT where either will do.
17511 This works better on 32-bit hosts configured --with-wide-int.
17512 (bidi_cache_ensure_space): Check for size-calculation overflow.
17513 Use % rather than repeated addition, for better worst-case speed.
17514 Don't set bidi_cache_size until after xrealloc returns, because it
17516 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17517 (bidi_cache_ensure_space): Also check that the bidi cache size
17518 does not exceed that of the largest Lisp string or buffer. See Eli
17519 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17521 * alloc.c (__malloc_size_t): Remove.
17522 All uses replaced by size_t. See Andreas Schwab's note
17523 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17525 * image.c: Improve checking for integer overflow.
17526 (check_image_size): Assume that f is nonnull, since
17527 it is always nonnull in practice. This is one less thing to
17528 worry about when checking for integer overflow later.
17529 (x_check_image_size): New function, which checks for integer
17530 overflow issues inside X.
17531 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17532 This removes the need for a memory_full check.
17533 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17534 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17535 (xbm_read_bitmap_data): Change locals back to 'int', since
17536 their values must fit in 'int'.
17537 (xpm_load_image, png_load, tiff_load):
17538 Invoke x_create_x_image_and_pixmap earlier,
17539 to avoid much needless work if the image is too large.
17540 (tiff_load): Treat overly large images as if
17541 x_create_x_image_and_pixmap failed, not as malloc failures.
17542 (gs_load): Use x_check_image_size.
17544 * gtkutil.c: Omit integer casts.
17545 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17546 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17548 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17550 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17551 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17552 would wrongly return t on a 64-bit host.
17554 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17555 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17556 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17557 and therefore cause GCC to emit a bogus diagnostic in some cases.
17559 * image.c: Integer signedness and overflow and related fixes.
17560 This is not an exhaustive set of fixes, but it's time to
17561 record what I've got.
17562 (lookup_pixel_color, check_image_size): Remove redundant decls.
17563 (check_image_size): Don't assume that arbitrary EMACS_INT values
17564 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17565 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17566 (tiff_load, imagemagick_load_image):
17567 Check for overflow in size calculations.
17568 (x_create_x_image_and_pixmap): Remove unnecessary test for
17569 xmalloc returning NULL; that can't happen.
17570 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17571 (xpm_color_bucket): Use better integer hashing function.
17572 (xpm_cache_color): Don't possibly over-allocate memory.
17573 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17574 (gif_memory_source):
17575 Use ptrdiff_t, not int or size_t, to record sizes.
17576 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17577 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17578 either works, as we prefer signed integers.
17579 (tiff_read_from_memory, tiff_write_from_memory):
17580 Return tsize_t, not size_t, since that's what the TIFF API wants.
17581 (tiff_read_from_memory): Don't fail simply because the read would
17582 go past EOF; instead, return a short read.
17583 (tiff_load): Omit no-longer-needed casts.
17584 (Fimagemagick_types): Don't assume size fits into 'int'.
17586 Improve hashing quality when configured --with-wide-int.
17587 * fns.c (hash_string): New function, taken from sxhash_string.
17588 Do not discard information about ASCII character case; this
17589 discarding is no longer needed.
17590 (sxhash-string): Use it. Change sig to match it. Caller changed.
17591 * lisp.h: Declare it.
17592 * lread.c (hash_string): Remove, since we now use fns.c's version.
17593 The fns.c version returns a wider integer if --with-wide-int is
17594 specified, so this should help the quality of the hashing a bit.
17596 * emacs.c: Integer overflow minor fix.
17597 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17598 Define only if GNU_LINUX.
17599 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17601 * dispnew.c: Integer signedness and overflow fixes.
17602 Remove unnecessary forward decls, that were a maintenance hassle.
17603 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17605 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17606 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17607 (prepare_desired_row, line_draw_cost):
17608 Use int, not unsigned, where either works.
17609 (save_current_matrix, restore_current_matrix):
17610 Use ptrdiff_t, not size_t, where either works.
17611 (init_display): Check for overflow more accurately, and without
17612 relying on undefined behavior.
17614 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17615 Remove, replacing with the new symbols in lisp.h. All uses changed.
17616 * fileio.c (make_temp_name):
17617 * filelock.c (lock_file_1, lock_file):
17618 * xdisp.c (message_dolog):
17619 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17620 Use pMd etc. instead.
17621 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17622 replacing the pWIDE etc. symbols removed from editfns.c.
17624 * keyboard.h (num_input_events): Now uintmax_t.
17625 This is (very slightly) less likely to mess up due to wraparound.
17628 * buffer.c: Integer signedness fixes.
17629 (alloc_buffer_text, enlarge_buffer_text):
17630 Use ptrdiff_t rather than size_t when either will do, as we prefer
17633 * alloc.c: Integer signedness and overflow fixes.
17634 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17635 (__malloc_size_t): Default to size_t, not to int.
17636 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17637 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17638 Prefer ptrdiff_t to size_t when either would do, as we prefer
17640 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17641 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17642 Now const. Initialize with values that are in range even if char
17644 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17645 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17646 These functions do the right thing with sizes > 2**32.
17647 (check_depth): Now ptrdiff_t, not int.
17648 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17649 Adjust to new way of storing sizes. Check for size overflow bugs
17651 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17652 slightly wrong anyway, as it missed one instance of
17653 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17654 (refill_memory_reserve): Omit needless cast to size_t.
17655 (mark_object_loop_halt): Mark as externally visible.
17657 * xselect.c: Integer signedness and overflow fixes.
17658 (Fx_register_dnd_atom, x_handle_dnd_message):
17659 Use ptrdiff_t, not size_t, since we prefer signed.
17660 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17661 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17662 x_dnd_atoms_size and x_dnd_atoms_length.
17664 * doprnt.c: Prefer signed to unsigned when either works.
17666 * doprnt.c (doprnt):
17668 * xdisp.c (vmessage):
17669 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17670 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17671 prefer signed arithmetic to avoid comparison confusion.
17672 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17673 but is a bit tricky.
17675 Assume freestanding C89 headers, string.h, stdlib.h.
17676 * data.c, doprnt.c, floatfns.c, print.c:
17677 Include float.h unconditionally.
17678 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17679 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17680 * regex.c: Likewise for stddef.h, string.h.
17681 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17682 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17683 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17684 (STDC_HEADERS): Remove obsolete defines.
17685 * sysdep.c: Include limits.h unconditionally.
17687 Assume support for memcmp, memcpy, memmove, memset.
17688 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17689 * regex.c (memcmp, memcpy):
17690 Remove; we assume C89 now.
17692 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17693 (__malloc_safe_bcopy): Remove; no longer needed.
17695 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17696 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17697 well either way, and we prefer signed to unsigned.
17699 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17701 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17702 closes the connection while we're reading (bug#9182).
17704 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17706 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17707 are specified (Bug#9168).
17709 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17711 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17712 Found by GCC static checking and --with-wide-int on a 32-bit host.
17714 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17716 * xdisp.c (compute_display_string_pos): Fix logic of caching
17717 previous display string position. Initialize cached_prev_pos to
17718 -1. Fixes slow-down at the beginning of a buffer.
17720 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17722 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17723 for attrs[LFACE_FONTSET_INDEX].
17725 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17727 * xml.c (parse_region): Remove unused local
17728 that was recently introduced.
17730 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17732 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17733 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17735 * xdisp.c (move_it_in_display_line_to): Record the best matching
17736 position for TO_CHARPOS while scanning the line, and restore it on
17737 exit if none of the characters scanned was an exact match.
17738 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17739 when exact match is impossible due to invisible text, and the
17740 lines are truncated.
17742 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17744 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17747 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17749 Fix a significant slow-down of cursor motion with C-n, C-p,
17750 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17751 auto-repeat under bidi redisplay in fontified buffers.
17752 * xdisp.c (compute_stop_pos_backwards): New function.
17753 (next_element_from_buffer): Call compute_stop_pos_backwards to
17754 find a suitable prev_stop when we find ourselves before
17756 (reseat): Don't look for prev_stop, as that could mean a very long
17758 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17759 <cached_disp_overlay_modiff>: Cache for last found display string
17761 (compute_display_string_pos): Return the cached position if asked
17762 about the same buffer in the same area of character positions, and
17763 the buffer wasn't changed since the time the display string
17764 position was cached.
17766 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17768 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17769 is an integer, which is important for empty lines. (Bug#9149)
17771 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17773 * frame.c (Fmodify_frame_parameters): In tty case, update the
17774 default face if necessary (Bug#4238).
17776 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17778 * editfns.c (Fstring_to_char): No need to explain what a character
17779 is in the docstring (Bug#6576).
17781 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17783 * xml.c (parse_region): Make sure we always return a tree.
17785 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17787 * xml.c (parse_region): If a document contains only comments,
17790 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17792 * xml.c (make_dom): Return comments, too.
17794 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17797 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17798 and the surrounding thread.
17799 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17800 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17801 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17803 * s/openbsd.h (BROKEN_SIGIO): Define.
17804 * unexelf.c (unexec) [__OpenBSD__]:
17805 Don't update the .mdebug section of the Alpha COFF symbol table.
17807 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17809 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17812 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17814 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17815 This fixes some race conditions on the permissions of any newly
17818 * alloc.c (valid_pointer_p): Use pipe, not open.
17819 This fixes some permissions issues when debugging.
17821 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17822 If fchown fails to set both uid and gid, try to set just gid,
17823 as that is sometimes allowed. Adjust the file's mode to eliminate
17824 setuid or setgid bits that are inappropriate if fchown fails.
17826 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17828 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17829 to compare Lisp_Objects.
17830 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17831 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17832 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17834 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17836 * lread.c (read_integer): Unread even EOF character.
17837 (read1): Likewise. Properly record start position of symbol.
17839 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17840 symbol character follows.
17842 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17844 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17845 This works around a problem with the previous change to Fcopy_file.
17846 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17847 and without this change, GCC might complain about discarding
17848 fchown's return value.
17850 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17852 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17854 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17856 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17858 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17860 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17861 it's used from the C level.
17863 * process.c: Use the same condition for POLL_FOR_INPUT in both
17864 keyboard.c and process.c (bug#1858).
17866 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17868 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17869 (Fgnutls_boot): Use it.
17871 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17873 * doc.c (Fsubstitute_command_keys): Revert last change.
17875 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17877 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17878 quotes the next character, and doesn't affect other longer
17879 sequences (bug#8935).
17881 * lread.c (syms_of_lread): Clarify that is isn't only
17882 `eval-buffer' and `eval-defun' that's affected by
17883 `lexical-binding' (bug#8460).
17885 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17887 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17888 bidi redisplay when a line includes both an image and is truncated.
17890 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17892 Fix minor problems found by static checking.
17893 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17894 (elsz): Now a signed constant, not a size_t var. We prefer signed
17895 types to unsigned, to avoid integer comparison confusion. Without
17896 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17897 "cannot optimize loop, the loop counter may overflow", a symptom
17899 * indent.c (Fvertical_motion): Mark locals as initialized.
17900 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17902 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17904 * search.c (Fre_search_backward): Mention `case-fold-search' in
17905 all the re_search_* functions (bug#8138).
17907 * keyboard.c (Fopen_dribble_file): Document when the file is
17910 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17912 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17915 Support bidi reordering of display and overlay strings.
17916 * xdisp.c (compute_display_string_pos)
17917 (compute_display_string_end): Accept additional argument STRING.
17918 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17919 (reseat_to_string): Initialize bidi_it->string.s and
17920 bidi_it->string.schars.
17921 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17922 NULL (avoids a crash in bidi_paragraph_init).
17923 Initialize itb.string.lstring.
17924 (init_iterator): Call bidi_init_it only of a valid
17925 buffer position was specified. Initialize paragraph_embedding to
17927 (reseat_to_string): Initialize the bidi iterator.
17928 (display_string): If we need to ignore text properties of
17929 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17930 original value of -1 will not work with bidi.)
17931 (compute_display_string_pos): First arg is now struct
17932 `text_pos *'; all callers changed. Support display properties on
17934 (compute_display_string_end): Support display properties on Lisp
17936 (init_iterator, reseat_1, reseat_to_string): Initialize the
17937 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17938 when iterating on a string not from display properties).
17939 (compute_display_string_pos, compute_display_string_end):
17940 Fix calculation of the object to scan. Fixes an error when using
17942 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17943 base_level_stop; instead, set base_level_stop to BEGV.
17944 Fixes crashes in vertical-motion.
17945 (next_element_from_buffer): Improve commentary for when
17946 the iterator is before prev_stop.
17947 (init_iterator): Initialize bidi_p from the default value of
17948 bidi-display-reordering, not from buffer-local value. Use the
17949 buffer-local value only if initializing for buffer iteration.
17950 (handle_invisible_prop): Support invisible properties on strings
17951 that are being bidi-reordered.
17952 (set_iterator_to_next): Support bidi reordering of C strings and
17954 (next_element_from_string): Support bidi reordering of Lisp
17956 (handle_stop_backwards): Support Lisp strings as well.
17957 (display_string): Support display of R2L glyph rows.
17958 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17959 (init_iterator): Don't initialize it->bidi_p for strings
17961 (reseat_to_string): Initialize it->bidi_p for strings here.
17962 (next_element_from_string, next_element_from_c_string)
17963 (next_element_from_buffer): Add xassert's for correspondence
17964 between IT's object being iterated and it->bidi_it.string
17966 (face_before_or_after_it_pos): Support bidi iteration.
17967 (next_element_from_c_string): Handle the case of the first string
17968 character that is not the first one in the visual order.
17969 (get_visually_first_element): New function, refactored from common
17970 parts of next_element_from_buffer, next_element_from_string, and
17971 next_element_from_c_string.
17972 (tool_bar_lines_needed, redisplay_tool_bar)
17973 (display_menu_bar): Force left-to-right direction. Add a FIXME
17974 comment for making that be controlled by a user option.
17975 (push_it, pop_it): Save and restore the state of the
17976 bidi iterator. Save and restore the bidi_p flag.
17977 (pop_it): Iterate out of display property for string iteration as
17979 (iterate_out_of_display_property): Support iteration over strings.
17980 (handle_single_display_spec): Set up it->bidi_it for iteration
17981 over a display string, and call bidi_init_it.
17982 (handle_single_display_spec, next_overlay_string)
17983 (get_overlay_strings_1, push_display_prop): Set up the bidi
17984 iterator for displaying display or overlay strings.
17985 (forward_to_next_line_start): Don't use the shortcut if
17987 (back_to_previous_visible_line_start): If handle_display_prop
17988 pushed the iterator stack, restore the internal state of the bidi
17989 iterator by calling bidi_pop_it same number of times.
17990 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17991 and we are bidi-iterating, don't decrement the iterator position;
17992 instead, set the first_elt flag in the bidi iterator, to produce
17994 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17995 (push_display_prop): xassert that we are iterating a buffer.
17996 (push_it, pop_it): Save and restore paragraph_embedding member.
17997 (handle_single_display_spec, next_overlay_string)
17998 (get_overlay_strings_1, reseat_1, reseat_to_string)
17999 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18000 correctly. Don't assume unibyte strings are not bidi-reordered.
18001 (compute_display_string_pos)
18002 (compute_display_string_end): Fix handling the case of C string.
18003 (push_it, pop_it): Save and restore from_disp_prop_p.
18004 (handle_single_display_spec, push_display_prop): Set the
18005 from_disp_prop_p flag.
18006 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18007 (pop_it): Call iterate_out_of_display_property only if we are
18008 popping after iteration over a string that came from a display
18009 property. Fix a typo in popping stretch info. Add an assertion
18010 for verifying that the iterator position is in sync with the bidi
18012 (handle_single_display_spec, get_overlay_strings_1)
18013 (push_display_prop): Fix initialization of paragraph direction for
18014 string when that of the parent object is not yet determined.
18015 (reseat_1): Call bidi_init_it to resync the bidi
18016 iterator with IT's position. (Bug#7616)
18017 (find_row_edges): If ROW->start.pos gives position
18018 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18019 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18020 Reset the from_disp_prop_p flag.
18021 (SAVE_IT, RESTORE_IT): New macros.
18022 (pos_visible_p, face_before_or_after_it_pos)
18023 (back_to_previous_visible_line_start)
18024 (move_it_in_display_line_to, move_it_in_display_line)
18025 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18026 (try_scrolling, redisplay_window, display_line): Use them when
18027 saving a temporary copy of the iterator and restoring it back.
18028 (back_to_previous_visible_line_start, reseat_1)
18029 (init_iterator): Empty the bidi cache "stack".
18030 (move_it_in_display_line_to): If iterator ended up at
18031 EOL, but we never saw any buffer positions smaller than
18032 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18033 motion in bidi-reordered lines.
18034 (move_it_in_display_line_to): Record prev_method and prev_pos
18035 immediately before the call to set_iterator_to_next. Fixes cursor
18036 motion in bidi-reordered lines with stretch glyphs and strings
18037 displayed in margins. (Bug#8133) (Bug#8867)
18038 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18040 (pos_visible_p): Support positions in bidi-reordered lines.
18041 Save and restore bidi cache.
18043 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18044 (bidi_paragraph_info): Delete unused struct.
18045 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18046 (bidi_cache_start): New variable.
18047 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18049 (bidi_cache_fetch_state, bidi_cache_search)
18050 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18051 (bidi_cache_find, bidi_peek_at_next_level)
18052 (bidi_level_of_next_char, bidi_find_other_level_edge)
18053 (bidi_move_to_visually_next): Compare cache index with
18054 bidi_cache_start rather than with zero.
18055 (bidi_fetch_char): Accept new argument STRING; all callers
18056 changed. Support iteration over a string. Support strings with
18057 display properties. Support unibyte strings. Fix the type of
18058 `len' according to what STRING_CHAR_AND_LENGTH expects.
18059 (bidi_paragraph_init, bidi_resolve_explicit_1)
18060 (bidi_resolve_explicit, bidi_resolve_weak)
18061 (bidi_level_of_next_char, bidi_move_to_visually_next):
18062 Support iteration over a string.
18063 (bidi_set_sor_type, bidi_resolve_explicit_1)
18064 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18065 can now be zero (for strings); special values 0 and -1 were
18066 changed to -1 and -2, respectively.
18067 (bidi_char_at_pos): New function.
18068 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18069 Call it instead of FETCH_MULTIBYTE_CHAR.
18070 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18071 initialized to valid values.
18072 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18074 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18075 the test for valid cached positions. Fix the logic for looking up
18076 the sentinel state in the cache. GCPRO the Lisp string we are
18078 (bidi_push_it, bidi_pop_it): New functions.
18079 (bidi_initialize): Initialize the bidi cache start stack pointer.
18080 (bidi_cache_ensure_space): New function, refactored from part of
18081 bidi_cache_iterator_state. Don't assume the required size is just
18082 one BIDI_CACHE_CHUNK away.
18083 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18084 (bidi_count_bytes, bidi_char_at_pos): New functions.
18085 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18086 always valid if bidi_cache_idx is valid.
18087 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18088 is valid if it's going to be used.
18089 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18090 (bidi_cache_fetch_state, bidi_cache_search)
18091 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18092 (bidi_cache_iterator_state, bidi_cache_find)
18093 (bidi_find_other_level_edge, bidi_cache_start_stack):
18094 All variables related to cache indices are now EMACS_INT.
18096 * dispextern.h (struct bidi_string_data): New structure.
18097 (struct bidi_it): New member `string'. Make flag members be 1-bit
18098 fields, and put them last in the struct.
18099 (compute_display_string_pos, compute_display_string_end):
18101 (bidi_push_it, bidi_pop_it): Add prototypes.
18102 (struct iterator_stack_entry): New members bidi_p,
18103 paragraph_embedding, and from_disp_prop_p.
18104 (struct it): Member bidi_p is now a bit field 1 bit wide.
18105 (bidi_shelve_cache, bidi_unshelve_cache):
18106 Declare prototypes.
18108 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18109 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18110 and vector-like objects.
18112 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18113 cache around display iteration.
18115 * window.c (Fwindow_end, window_scroll_pixel_based)
18116 (displayed_window_lines, Frecenter): Save and restore the bidi
18117 cache around display iteration.
18119 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18121 * editfns.c (Fdelete_region): Clarify the use of the named
18122 parameters (bug#6788).
18124 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18126 * indent.c (Fvertical_motion): Set and restore w->pointm when
18127 saving and restoring the window's buffer (Bug#9006).
18129 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18131 * editfns.c (Fstring_to_char): Clarify just what is returned
18132 (bug#6576). Text by Eli Zaretskii.
18134 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18136 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18138 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18140 * buffer.c (mmap_find): Fix a typo.
18142 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18144 Fix execution of x selection hooks.
18145 * xselect.c (Qx_lost_selection_functions)
18146 (Qx_sent_selection_functions): New vars.
18147 (syms_of_xselect): DEFSYM them.
18148 (x_handle_selection_request): Pass Qx_sent_selection_functions
18149 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18150 (x_handle_selection_clear,x_clear_frame_selections):
18151 Pass Qx_lost_selection_functions rather than
18152 Vx_lost_selection_functions to Frun_hook_with_args.
18154 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18156 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18157 The old code sometimes used this field without initializing it.
18159 * alloc.c (gc_sweep): Don't read past end of array.
18160 In theory, the old code could also have corrupted Emacs internals,
18161 though it'd be very unlikely.
18163 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18165 * character.c (Fcharacterp): Don't advertise optional ignored
18166 argument. (Bug#4026)
18168 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18170 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18173 * window.c (Fset_window_start): Doc fix (bug#4199).
18174 (Fset_window_hscroll): Ditto.
18176 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18178 Fix minor new problems caught by GCC 4.6.1.
18179 * term.c (init_tty): Remove unused local.
18180 * xsettings.c (store_monospaced_changed): Define this function only
18181 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18182 not used otherwise.
18184 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18186 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18188 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18190 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18191 are the mini-buffer and the echo area (bug#3320).
18193 * term.c (init_tty): Remove support for supdup, c10 and perq
18194 terminals, which are no longer supported (bug#1482).
18196 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18198 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18200 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18202 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18203 for non-popups (Bug#3642).
18205 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18207 * alloc.c (reset_malloc_hooks): Protoize.
18208 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18209 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18210 * cm.c (losecursor): Likewise.
18211 * data.c (fmod): Likewise.
18212 * dispnew.c (swap_glyphs_in_rows): Likewise.
18213 * emacs.c (memory_warning_signal): Likewise.
18214 * floatfns.c (float_error): Likewise.
18215 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18216 (otf_open, font_otf_capability, generate_otf_features)
18217 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18219 * image.c (pbm_read_file): Likewise.
18220 * indent.c (string_display_width): Likewise.
18221 * intervals.c (check_for_interval, search_for_interval)
18222 (inc_interval_count, count_intervals, root_interval)
18223 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18224 * lread.c (defalias): Likewise.
18225 * ralloc.c (r_alloc_check): Likewise.
18226 * regex.c (set_image_of_range_1, set_image_of_range)
18227 (regex_grow_registers): Likewise.
18228 * sysdep.c (strerror): Likewise.
18229 * termcap.c (valid_filename_p, tprint, main): Likewise.
18230 * tparam.c (main): Likewise.
18231 * unexhp9k800.c (run_time_remap, save_data_space)
18232 (update_file_ptrs, read_header, write_header, calculate_checksum)
18233 (copy_file, copy_rest, display_header): Likewise.
18234 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18236 * xdisp.c (check_it): Likewise.
18237 * xfaces.c (register_color, unregister_color, unregister_colors):
18239 * xfns.c (print_fontset_result): Likewise.
18240 * xrdb.c (member, fatal, main): Likewise.
18242 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18244 Fix minor problems found by static checking (Bug#9031).
18245 * chartab.c (char_table_set_range, map_sub_char_table):
18246 Remove unused locals.
18247 (uniprop_table): Now static.
18248 * composite.c (_work_char): Remove unused static var.
18250 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18252 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18254 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18256 * gtkutil.c (qttip_cb): Remove code without function.
18258 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18260 * w32.c (pthread_sigmask): New stub.
18262 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18264 Use pthread_sigmask, not sigprocmask (Bug#9010).
18265 sigprocmask is portable only for single-threaded applications, and
18266 Emacs can be multi-threaded when it uses GTK.
18267 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18269 * callproc.c (Fcall_process):
18270 * process.c (create_process):
18271 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18272 Use pthread_sigmask, not sigprocmask.
18274 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18276 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18277 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18280 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18282 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18283 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18284 (xg_hide_tooltip): Fix comment.
18286 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18287 in registerServicesMenuSendTypes.
18288 (validRequestorForSendType): Don't check ns_return_types.
18290 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18293 2011-07-08 Jason Rumney <jasonr@gnu.org>
18295 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18296 SH_SHOW for hidden windows (Bug#5482).
18298 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18299 frame struct members of non-existent frames (Bug#6284).
18301 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18303 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18304 variable firstTime not needed on OSX >= 10.6.
18305 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18306 >= 10.5. Use setKnobProportion, setDoubleValue.
18308 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18309 (MAC_OS_X_VERSION_10_5): Define if not defined.
18310 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18311 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18312 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18314 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18315 cString and lossyCString on OSX >= 10.4.
18317 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18318 sizeToFit on OSX >= 10.2.
18320 * nsimage.m (allocInitFromFile): Don't use deprecated method
18321 bestRepresentationForDevice on OSX >= 10.6.
18323 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18326 * emacs.c: Declare unexec_init_emacs_zone.
18328 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18330 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18332 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18333 on svcsMenu (Bug#8842).
18335 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18337 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18339 * nsterm.m (QUTF8_STRING): Declare.
18340 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18341 (validRequestorForSendType): Return type is (id).
18342 Change indexOfObjectIdenticalTo to indexOfObject.
18343 Check if we have local selection before returning self (Bug#8842).
18344 (writeSelectionToPasteboard): Put local selection into paste board
18345 if we have a local selection (Bug#8842).
18346 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18348 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18349 (ns_get_local_selection): Declare.
18351 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18353 * keymap.c (describe_map_tree): Don't insert a double newline at
18354 the end of the buffer (bug#1169) and return whether we inserted
18357 * callint.c (Fcall_interactively): Change "reading args" to
18358 "providing args" to try to clarify what it does (bug#1010).
18360 2011-07-07 Kenichi Handa <handa@m17n.org>
18362 * composite.c (composition_compute_stop_pos): Ignore a static
18363 composition starting before CHARPOS (Bug#8915).
18365 * xdisp.c (handle_composition_prop): Likewise.
18367 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18369 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18372 2011-07-07 Kenichi Handa <handa@m17n.org>
18374 * character.h (unicode_category_t): New enum type.
18376 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18377 (Qchar_code_property_table): New variable.
18378 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18379 (UNIPROP_COMPRESSED_FORM_P): New macros.
18380 (char_table_ascii): Uncompress the compressed values.
18381 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18382 Uncompress the compressed values.
18383 (sub_char_table_ref_and_range): Likewise.
18384 (char_table_ref_and_range): Uncompress the compressed values.
18385 (sub_char_table_set): New arg is_uniprop. Callers changed.
18386 Uncompress the compressed values.
18387 (sub_char_table_set_range): Args changed. Callers changed.
18388 (char_table_set_range): Adjuted for the above change.
18389 (map_sub_char_table): Delete args default_val and parent. Add arg
18390 top. Give decoded values to a Lisp function.
18391 (map_char_table): Adjust for the above change. Give decoded
18392 values to a Lisp function. Gcpro more variables.
18393 (uniprop_table_uncompress)
18394 (uniprop_decode_value_run_length): New functions.
18395 (uniprop_decoder, uniprop_decoder_count): New variables.
18396 (uniprop_get_decoder, uniprop_encode_value_character)
18397 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18399 (uniprop_encoder, uniprop_encoder_count): New variables.
18400 (uniprop_get_encoder, uniprop_table)
18401 (Funicode_property_table_internal, Fget_unicode_property_internal)
18402 (Fput_unicode_property_internal): New functions.
18403 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18404 Sunicode_property_table_internal, Sget_unicode_property_internal,
18405 and Sput_unicode_property_internal. Defvar_lisp
18406 char-code-property-alist.
18408 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18409 Vunicode_category_table.
18411 * font.c (font_range): Adjust for the change of
18412 Vunicode_category_table.
18414 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18416 * m/iris4d.h: Remove file, move contents ...
18417 * s/irix6-5.h: ... here.
18419 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18421 Remove unportable assumption about struct layout (Bug#8884).
18422 * alloc.c (mark_buffer):
18423 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18424 (clone_per_buffer_values): Don't assume that
18425 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18426 This isn't true in general, and it's particularly not true
18427 if Emacs is configured with --with-wide-int.
18428 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18429 New macros, used in the buffer.c change.
18431 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18433 * xsettings.c: Use both GConf and GSettings if both are available.
18434 (store_config_changed_event): Add comment.
18435 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18436 (store_tool_bar_style_changed): New functions.
18437 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18438 (struct xsettings): Move font inside HAVE_XFT.
18439 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18440 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18441 Move inside HAVE_XFT.
18442 (something_changed_gsettingsCB): Rename from something_changedCB.
18443 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18445 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18446 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18447 (something_changed_gconfCB): Rename from something_changedCB.
18448 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18449 (parse_settings): Move check for font inside HAVE_XFT.
18450 (read_settings, apply_xft_settings): Add comment.
18451 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18452 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18453 call store_font_name_changed.
18454 (xft_settings_event): Add comment.
18455 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18456 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18457 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18458 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18459 (xsettings_initialize): Call init_gsettings last.
18460 (xsettings_get_system_font, xsettings_get_system_normal_font):
18463 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18465 Random fixes. E.g., (random) never returned negative values.
18466 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18467 subseconds part to the entropy, as that's a bit more random.
18468 Prefer signed to unsigned, since the signedness doesn't matter and
18469 in general we prefer signed. When given a limit, use a
18470 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18471 latter isn't right if USE_2_TAGS_FOR_INTS.
18472 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18473 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18475 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18477 * textprop.c (text_property_stickiness):
18478 Obey Vtext_property_default_nonsticky.
18479 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18480 * w32fns.c (syms_of_w32fns):
18481 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18483 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18485 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18486 This is more efficient than Ffile_directory_p and avoids a minor race.
18488 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18490 * buffer.c (Foverlay_put): Say what the return value is
18493 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18494 is a directory before asking whether to use the file name
18496 (barf_or_query_if_file_exists): Make the "File is a directory"
18497 error be more correct.
18499 * fns.c (Frequire): Remove the mention of the .gz files, since
18500 that's installation-specific, but keep the mention of
18501 `get-load-suffixes'.
18503 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18505 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18506 Report string overflow if the output is too long.
18508 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18510 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18511 (syms_of_gnutls): Remove duplicate DEFSYM for
18512 Qgnutls_bootprop_verify_hostname_error, an error for
18513 Qgnutls_bootprop_verify_error (which is no longer used).
18515 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18516 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18517 Also (re)move comments that are misplaced or no longer relevant.
18519 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18521 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18523 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18525 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18526 and background color parameters if they have been changed.
18528 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18530 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18532 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18534 * xsettings.c (SYSTEM_FONT): Define only when used.
18535 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18537 * keymap.c (access_keymap_1): Now static.
18539 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18541 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18542 leave any prefix arg for the up event (Bug#1586).
18544 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18546 * lread.c (syms_of_lread): Mention single symbols defined by
18547 `defvar' or `defconst' (bug#7154).
18549 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18550 (Frequire): Mention get-load-suffixes.
18552 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18554 * window.h (window): Remove clone_number slot.
18555 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18557 (make_parent_window, make_window, saved_window)
18558 (Fset_window_configuration, save_window_save): Don't deal with
18560 * buffer.c (Qclone_number): Remove declaration.
18561 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18563 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18565 Add multiple inheritance to keymaps.
18566 * keymap.c (Fmake_composed_keymap): New function.
18567 (Fset_keymap_parent): Simplify.
18568 (fix_submap_inheritance): Remove.
18569 (access_keymap_1): New function extracted from access_keymap to handle
18570 embedded parents and handle lists of maps.
18571 (access_keymap): Use it.
18572 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18573 (Fcopy_keymap): Handle embedded parents.
18574 (Fcommand_remapping, define_as_prefix): Simplify.
18575 (Fkey_binding): Simplify.
18576 (syms_of_keymap): Move minibuffer-local-completion-map,
18577 minibuffer-local-filename-completion-map,
18578 minibuffer-local-must-match-map, and
18579 minibuffer-local-filename-must-match-map to Elisp.
18580 (syms_of_keymap): Defsubr make-composed-keymap.
18581 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18582 (parse_menu_item): Trivial simplification.
18584 2011-07-01 Glenn Morris <rgm@gnu.org>
18586 * Makefile.in (SETTINGS_LIBS): Fix typo.
18588 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18590 * coding.c (Fencode_coding_string): Record the last coding system
18591 used, as the function doc string says (bug#8738).
18593 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18595 * xsettings.c (store_monospaced_changed): Take new font as arg and
18596 check for change against current_mono_font.
18597 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18598 (emacs_settings_constructor, emacs_settings_get_property)
18599 (emacs_settings_set_property, emacs_settings_class_init)
18600 (emacs_settings_init, gsettings_obj): Remove.
18601 (something_changedCB): New function for HAVE_GSETTINGS.
18602 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18603 with value as argument.
18604 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18605 g_settings_new (Bug#8967). Do not create gsettings_obj.
18606 Remove calls to g_settings_bind. Connect something_changedCB to
18609 * xgselect.c: Add defined (HAVE_GSETTINGS).
18610 (xgselect_initialize): Ditto.
18612 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18613 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18616 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18618 * eval.c (struct backtrace): Simplify and port the data structure.
18619 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18620 signed bit field, as this assumption is not portable and it makes
18621 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18622 "char debug_on_exit : 1" as this is not portable either; instead,
18623 use the portable "unsigned int debug_on_exit : 1". Remove unused
18624 member evalargs. Remove obsolete comments about cc bombing out.
18626 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18628 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18629 Let HAVE_GSETTINGS override HAVE_GCONF.
18630 (store_monospaced_changed): New function.
18631 (EMACS_SETTINGS): A new type derived from GObject to handle
18632 GSettings notifications.
18633 (emacs_settings_constructor, emacs_settings_get_property)
18634 (emacs_settings_set_property, emacs_settings_class_init):
18636 (gsettings_client, gsettings_obj): New variables.
18637 (GSETTINGS_SCHEMA): New define.
18638 (something_changedCB): Call store_monospaced_changed.
18639 (init_gsettings): New function.
18640 (xsettings_initialize): Call init_gsettings.
18641 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18644 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18647 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18649 * window.c (resize_root_window, grow_mini_window)
18650 (shrink_mini_window): Rename Qresize_root_window to
18651 Qwindow_resize_root_window and Qresize_root_window_vertically to
18652 Qwindow_resize_root_window_vertically.
18654 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18656 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18658 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18660 * makefile.w32-in: Redesign dependencies so they reflect more
18661 clearly which files are directly included by each source file,
18662 and not through other includes.
18664 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18666 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18667 (sort_overlays, overlay_strings): When an overlay's clone number
18668 matches the window's clone number process the overlay even if
18669 the overlay's window property doesn't match the current window.
18671 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18672 (Fwindow_hchild): Rename to Fwindow_left_child.
18673 (Fwindow_next): Rename to Fwindow_next_sibling.
18674 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18675 (resize_window_check): Rename to window_resize_check.
18676 (resize_window_apply): Rename to window_resize_apply.
18677 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18678 (Fdelete_other_windows_internal, resize_frame_windows)
18679 (Fsplit_window_internal, Fdelete_window_internal)
18680 (grow_mini_window, shrink_mini_window)
18681 (Fresize_mini_window_internal): Fix callers accordingly.
18683 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18685 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18686 (emacs_fixed_set_min_size): Remove.
18687 (emacs_fixed_new): Take frame as argument.
18689 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18690 (_EmacsFixedPrivate): Remove minwidth/height.
18691 Add struct frame *f.
18692 (emacs_fixed_init): Initialize priv->f.
18693 (get_parent_class, emacs_fixed_set_min_size): Remove.
18694 (emacs_fixed_new): Set priv->f to argument.
18695 (emacs_fixed_get_preferred_width)
18696 (emacs_fixed_get_preferred_height): Use min_width/height from
18697 frames size_hint to set minimum and natural (Bug#8919).
18698 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18699 and use min_width/height from frames size_hint to set
18700 min_width/height (Bug#8919).
18702 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18703 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18706 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18708 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18709 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18712 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18714 * process.c (wait_reading_process_output): Bypass select if
18715 waiting for a cell while ignoring keyboard input, and input is
18716 pending. Suggested by Jan Djärv (Bug#8869).
18718 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18720 Use gnulib's dup2 module instead of rolling our own.
18721 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18723 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18725 * dispnew.c (scrolling_window): Before scrolling, turn off a
18726 mouse-highlight in the window being scrolled.
18728 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18730 Move DEFSYM to lisp.h and use everywhere.
18732 * character.h (DEFSYM): Move declaration...
18733 * lisp.h (DEFSYM): ...here.
18739 * w32select.c: Don't include character.h.
18741 * alloc.c (syms_of_alloc):
18742 * buffer.c (syms_of_buffer):
18743 * bytecode.c (syms_of_bytecode):
18744 * callint.c (syms_of_callint):
18745 * casefiddle.c (syms_of_casefiddle):
18746 * casetab.c (init_casetab_once):
18747 * category.c (init_category_once, syms_of_category):
18748 * ccl.c (syms_of_ccl):
18749 * cmds.c (syms_of_cmds):
18750 * composite.c (syms_of_composite):
18751 * dbusbind.c (syms_of_dbusbind):
18752 * dired.c (syms_of_dired):
18753 * dispnew.c (syms_of_display):
18754 * doc.c (syms_of_doc):
18755 * editfns.c (syms_of_editfns):
18756 * emacs.c (syms_of_emacs):
18757 * eval.c (syms_of_eval):
18758 * fileio.c (syms_of_fileio):
18759 * fns.c (syms_of_fns):
18760 * frame.c (syms_of_frame):
18761 * fringe.c (syms_of_fringe):
18762 * insdel.c (syms_of_insdel):
18763 * keymap.c (syms_of_keymap):
18764 * lread.c (init_obarray, syms_of_lread):
18765 * macros.c (syms_of_macros):
18766 * msdos.c (syms_of_msdos):
18767 * print.c (syms_of_print):
18768 * process.c (syms_of_process):
18769 * search.c (syms_of_search):
18770 * sound.c (syms_of_sound):
18771 * syntax.c (init_syntax_once, syms_of_syntax):
18772 * terminal.c (syms_of_terminal):
18773 * textprop.c (syms_of_textprop):
18774 * undo.c (syms_of_undo):
18775 * w32.c (globals_of_w32):
18776 * window.c (syms_of_window):
18777 * xdisp.c (syms_of_xdisp):
18778 * xfaces.c (syms_of_xfaces):
18779 * xfns.c (syms_of_xfns):
18780 * xmenu.c (syms_of_xmenu):
18781 * xsettings.c (syms_of_xsettings):
18782 * xterm.c (syms_of_xterm): Use DEFSYM.
18784 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18786 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18788 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18790 Integer and buffer overflow fixes (Bug#8873).
18792 * print.c (printchar, strout): Check for string overflow.
18793 (PRINTPREPARE, printchar, strout):
18794 Don't set size unless allocation succeeds.
18796 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18797 for sizes. Check for string overflow more accurately.
18798 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18800 * macros.c: Integer and buffer overflow fixes.
18801 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18802 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18803 Use ptrdiff_t, not int, for sizes.
18804 Don't increment bufsize until after realloc succeeds.
18805 Check for size-calculation overflow.
18806 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18808 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18810 * lread.c: Integer overflow fixes.
18811 (read_integer): Radix is now EMACS_INT, not int,
18812 to improve quality of diagnostics for out-of-range radices.
18813 Calculate buffer size correctly for out-of-range radices.
18814 (read1): Check for integer overflow in radices, and in
18815 read-circle numbers.
18816 (read_escape): Avoid int overflow.
18817 (Fload, openp, read_buffer_size, read1)
18818 (substitute_object_recurse, read_vector, read_list, map_obarray):
18819 Use ptrdiff_t, not int, for sizes.
18820 (read1): Use EMACS_INT, not int, for sizes.
18821 Check for size overflow.
18823 * image.c (cache_image): Check for size arithmetic overflow.
18825 * lread.c: Integer overflow issues.
18826 (saved_doc_string_size, saved_doc_string_length)
18827 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18828 Now ptrdiff_t, not int.
18829 (read1): Don't assume doc string length fits in int. Check for
18830 out-of-range doc string lengths.
18831 (read_list): Don't assume file position fits in int.
18832 (read_escape): Check for hex character overflow.
18834 2011-06-22 Leo Liu <sdl.web@gmail.com>
18836 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18837 Move to minibuffer.el.
18839 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18841 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18842 The following patches are for when GLYPH_DEBUG && !XASSERT.
18843 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18844 * dispnew.c (flush_stdout):
18845 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18846 Mark as externally visible.
18847 * dispnew.c (check_window_matrix_pointers): Now static.
18848 * dispnew.c (window_to_frame_vpos):
18849 * xfns.c (unwind_create_frame):
18850 * xterm.c (x_check_font): Remove unused local.
18851 * scroll.c (CHECK_BOUNDS):
18852 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18853 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18854 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18855 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18856 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18858 (debug_method_add): Use va_list and vsprintf rather than relying
18859 on undefined behavior with wrong number of arguments.
18860 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18861 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18862 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18863 since we're not interested in debugging glyphs with old libraries.
18864 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18865 GCC 4.6.0's static checking.
18867 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18869 Integer overflow and signedness fixes (Bug#8873).
18870 A few related buffer overrun fixes, too.
18872 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18874 * dispextern.h (struct face.stipple):
18875 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18876 (x_bitmap_mask, x_allocate_bitmap_record)
18877 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18878 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18879 (x_create_bitmap_from_xpm_data):
18880 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18881 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18883 * xfaces.c (load_pixmap):
18884 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18885 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18886 (.bitmaps_last, struct x_output.icon_bitmap):
18887 Use ptrdiff_t, not int, for bitmap indexes.
18888 (x_allocate_bitmap_record): Check for size overflow.
18889 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18891 Use ptrdiff_t, not int, for overlay counts.
18892 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18893 * editfns.c (overlays_around, get_pos_property):
18894 * textprop.c (get_char_property_and_overlay):
18895 * xdisp.c (next_overlay_change, note_mouse_highlight):
18896 * xfaces.c (face_at_buffer_position):
18897 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18898 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18899 (Fnext_overlay_change, Fprevious_overlay_change)
18900 (mouse_face_overlay_overlaps, Foverlays_in):
18901 Use ptrdiff_t, not int, for sizes.
18902 (overlays_at, overlays_in): Check for size-calculation overflow.
18904 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18906 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18907 (x_session_initialize): Do not assume string length fits in int.
18909 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18910 This is unlikely, but can occur if DPI is outlandish.
18912 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18913 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18915 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18916 * xrdb.c (magic_file_p, search_magic_path):
18917 Omit last arg SUFFIX; it was always 0. All callers changed.
18918 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18920 * xfont.c (xfont_match): Avoid need for strlen.
18922 * xfns.c: Don't assume strlen fits in int.
18923 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18925 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18926 not unsigned long, as we prefer signed integers. All callers changed.
18927 Detect integer overflow in repeat count.
18928 (message_dolog): Don't assume print length fits in 39 bytes.
18929 (display_mode_element): Don't assume strlen fits in int.
18931 * termcap.c: Don't assume sizes fit in int and never overflow.
18932 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18933 (gobble_line): Check for size-calculation overflow.
18935 * minibuf.c (Fread_buffer):
18936 * lread.c (intern, intern_c_string):
18937 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18938 Don't assume string length fits in int.
18940 * keyboard.c (parse_tool_bar_item):
18941 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18943 * font.c: Don't assume string length fits in int.
18944 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18945 Use ptrdiff_t, not int.
18946 (font_intern_prop): Don't assume string length fits in int.
18947 Don't assume integer property fits in fixnum.
18948 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18950 * filelock.c: Fix some buffer overrun and integer overflow issues.
18951 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18952 Reformulate so as not to need the command string.
18953 Invoke gzip -cd rather than gunzip, as it's more portable.
18954 (lock_info_type, lock_file_1, lock_file):
18955 Don't assume pid_t and time_t fit in unsigned long.
18956 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18957 (current_lock_owner): Prefer signed type for sizes.
18958 Use memcpy, not strncpy, where memcpy is what is really wanted.
18959 Don't assume (via atoi) that time_t and pid_t fit in int.
18960 Check for time_t and/or pid_t out of range, e.g., via a network share.
18961 Don't alloca where an auto var works fine.
18963 * fileio.c: Fix some integer overflow issues.
18964 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18965 Don't assume string length fits in int.
18966 (directory_file_name): Don't assume string length fits in long.
18967 (make_temp_name): Don't assume pid fits in int, or that its print
18968 length is less than 20.
18970 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18972 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18974 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18976 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18977 We prefer signed integers, even for size calculations.
18979 * emacs.c: Don't assume string length fits in 'int'.
18980 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18981 (main): Don't invoke strlen when not needed.
18983 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18984 (XD_DEBUG_MESSAGE): Don't waste a byte.
18986 * callproc.c (getenv_internal_1, getenv_internal)
18987 (Fgetenv_internal):
18988 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18990 * lread.c (invalid_syntax): Omit length argument.
18991 All uses changed. This doesn't fix a bug, but it simplifies the
18992 code away from its former Hollerith-constant appearance, and it's
18993 one less 'int' to worry about when looking at integer-overflow issues.
18994 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18996 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18997 This didn't break anything, but it didn't help either.
18998 It's confusing to put a bogus integer in a place where the actual
18999 value does not matter.
19000 (LIST_END_P): Remove unused macro and its bogus comment.
19001 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19003 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19004 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19006 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19007 We prefer signed types, and the value cannot exceed the EMACS_INT
19008 range anyway (because otherwise the length would not be representable).
19009 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19010 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19011 This avoids a GCC warning when WIDE_EMACS_INT.
19013 * indent.c (sane_tab_width): New function.
19014 (current_column, scan_for_column, Findent_to, position_indentation)
19015 (compute_motion): Use it. This is just for clarity.
19016 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19018 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19020 * lisp.h (lint_assume): New macro.
19021 * composite.c (composition_gstring_put_cache):
19022 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19024 * editfns.c, insdel.c:
19025 Omit unnecessary forward decls, to simplify future changes.
19027 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19029 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19031 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19032 Use much-faster test for byte-length change.
19033 Don't assume string byte-length fits in 'int'.
19034 Check that character arg fits in 'int'.
19035 (mapcar1): Declare byte as byte, for clarity.
19037 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19039 * fns.c (concat): Catch string overflow earlier.
19040 Do not rely on integer wraparound.
19042 * dispextern.h (struct it.overlay_strings_charpos)
19043 (struct it.selective): Now EMACS_INT, not int.
19044 * xdisp.c (forward_to_next_line_start)
19045 (back_to_previous_visible_line_start)
19046 (reseat_at_next_visible_line_start, next_element_from_buffer):
19047 Don't arbitrarily truncate the value of 'selective' to int.
19049 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19051 * composite.c: Don't truncate sizes to 'int'.
19052 (composition_gstring_p, composition_reseat_it)
19053 (composition_adjust_point): Use EMACS_INT, not int.
19054 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19055 not EMACS_UINT, for indexes.
19057 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19059 * buffer.c: Include <verify.h>.
19060 (struct sortvec.priority, struct sortstr.priority):
19061 Now EMACS_INT, not int.
19062 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19063 (struct sortstr.size, record_overlay_string)
19064 (struct sortstrlist.size, struct sortlist.used):
19065 Don't truncate size to int.
19066 (record_overlay_string): Check for size-calculation overflow.
19067 (init_buffer_once): Check at compile-time, not run-time.
19069 2011-06-22 Jim Meyering <meyering@redhat.com>
19071 Don't leak an XBM-image-sized buffer
19072 * image.c (xbm_load): Free the image buffer after using it.
19074 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19077 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19078 that Sun C diagnosed.
19079 * fns.c (secure_hash): Fix pointer signedness issue.
19080 * intervals.c (static_offset_intervals): New function.
19081 (offset_intervals): Use it.
19083 2011-06-21 Leo Liu <sdl.web@gmail.com>
19086 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19089 * fns.c (secure_hash): Rename from crypto_hash_function and change
19090 the first arg to accept symbols.
19091 (Fsecure_hash): New primitive.
19092 (syms_of_fns): New symbols.
19094 2011-06-20 Deniz Dogan <deniz@dogan.se>
19096 * process.c (Fset_process_buffer): Clarify return value in
19099 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19101 * dispnew.c (add_window_display_history): Use BVAR.
19103 * xdisp.c (debug_method_add): Use BVAR.
19104 (check_window_end, dump_glyph_matrix, dump_glyph)
19105 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19107 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19110 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19111 check till after the cache is created in init_frame_faces.
19113 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19115 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19117 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19119 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19120 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19121 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19123 Improve buffer-overflow checking (Bug#8873).
19124 * fileio.c (Finsert_file_contents):
19125 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19126 Remove the old (too-loose) buffer overflow checks.
19127 They weren't needed, since make_gap checks for buffer overflow.
19128 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19129 The old code merely checked for Emacs fixnum overflow, and relied
19130 on undefined (wraparound) behavior. The new code avoids undefined
19131 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19133 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19134 Tune. Don't use wider integers than needed. Don't use alloca.
19135 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19137 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19139 * insdel.c, lisp.h (buffer_overflow): New function.
19140 (insert_from_buffer_1, replace_range, replace_range_2):
19141 * insdel.c (make_gap_larger):
19142 * editfns.c (Finsert_char):
19143 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19145 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19147 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19149 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19151 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19152 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19154 * fileio.c: Don't assume EMACS_INT fits in off_t.
19155 (emacs_lseek): New static function.
19156 (Finsert_file_contents, Fwrite_region): Use it.
19157 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19159 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19161 * fns.c: Don't overflow int when computing a list length.
19162 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19163 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19164 truncation on 64-bit hosts. Check for QUIT every
19165 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19166 faster and is responsive enough.
19167 (Flength): Report an error instead of overflowing an integer.
19168 (Fsafe_length): Return a float if the value is not representable
19169 as a fixnum. This shouldn't happen except in contrived situations.
19170 (Fnthcdr, Fsort): Don't assume list length fits in int.
19171 (Fcopy_sequence): Don't assume vector length fits in int.
19173 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19174 (header_size, word_size): New constants.
19175 (allocate_vectorlike): Don't check size overflow here.
19176 (allocate_vector): Check it here instead, since this is the only
19177 caller of allocate_vectorlike that could cause overflow.
19178 Check that the new vector's length is representable as a fixnum.
19180 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19181 The previous code was bogus. For example, next_almost_prime (32)
19182 returned 39, which is undesirable as it is a multiple of 3; and
19183 next_almost_prime (24) returned 25, which is a multiple of 5 so
19184 why was the code bothering to check for multiples of 7?
19186 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19188 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19190 Variadic C functions now count arguments with ptrdiff_t.
19191 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19192 Back then I didn't know that the Emacs coding style prefers signed int.
19193 Also, in the meantime I found a few more instances where arguments
19194 were being counted with int, which may truncate counts on 64-bit
19195 machines, or EMACS_INT, which may be unnecessarily wide.
19196 * lisp.h (struct Lisp_Subr.function.aMANY)
19197 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19198 Arg counts are now ptrdiff_t, not size_t.
19199 All variadic functions and their callers changed accordingly.
19200 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19201 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19202 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19203 * callint.c (Fcall_interactively): Check arg count for overflow,
19204 to avoid potential buffer overrun. Use signed char, not 'int',
19205 for 'varies' array, so that we needn't bother to check its size
19206 calculation for overflow.
19207 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19208 * eval.c (apply_lambda):
19209 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19210 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19211 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19213 * callint.c (Fcall_interactively): Don't use index var as event count.
19215 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19216 * mem-limits.h (SIZE): Remove; no longer used.
19218 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19220 Remove unnecessary casts.
19221 * xterm.c (x_term_init):
19222 * xfns.c (x_set_border_pixel):
19223 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19224 These aren't needed now that we assume ANSI C.
19226 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19227 It's more likely to cause problems (due to unsigned overflow)
19230 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19232 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19234 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19236 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19238 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19240 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19242 GLYPH_CODE_FACE returns EMACS_INT, not int.
19243 * dispextern.h (merge_faces):
19244 * xfaces.c (merge_faces):
19245 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19246 Don't assume EMACS_INT fits in int.
19248 * character.h (CHAR_VALID_P): Remove unused parameter.
19249 * fontset.c, lisp.h, xdisp.c: All uses changed.
19251 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19253 * fns.c (concat): Minor tuning based on overflow analysis.
19254 This doesn't fix any bugs. Use int to hold character, instead
19255 of constantly refetching from Emacs object. Use XFASTINT, not
19256 XINT, for value known to be a character. Don't bother comparing
19257 a single byte to 0400, as it's always less.
19259 * floatfns.c (Fexpt):
19260 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19262 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19265 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19267 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19268 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19269 incorrectly succeed when S was a string, because 4294967386 was
19270 truncated before it was used.
19272 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19273 Otherwise, an out-of-range integer could cause undefined behavior
19276 * composite.c: Use int, not EMACS_INT, for characters.
19277 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19278 EMACS_INT, for values that are known to be in character range.
19279 This doesn't fix any bugs but is the usual style inside Emacs and
19280 may generate better code on 32-bit machines.
19282 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19283 This is for reasons similar to the recent CHAR_STRING fix.
19284 * charset.c (Fencode_char): Check that character arg is actually
19285 a character. Pass an int to ENCODE_CHAR.
19286 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19287 wider than 'int', as a compile-time check to prevent future regressions
19290 * character.c (char_string): Remove unnecessary casts.
19292 Make sure a 64-bit char is never passed to CHAR_STRING.
19293 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19294 by silently ignoring the top 32 bits, allowing some values
19295 that were far too large to be valid characters.
19296 * character.h: Include <verify.h>.
19297 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19298 arguments are no wider than unsigned, as a compile-time check
19299 to prevent future regressions in this area.
19301 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19302 (Fsubst_char_in_region):
19304 * xdisp.c (decode_mode_spec_coding):
19305 Adjust to CHAR_STRING's new requirement.
19306 * editfns.c (Finsert_char, Fsubst_char_in_region):
19307 * fns.c (concat): Check that character args are actually
19308 characters. Without this test, these functions did the wrong
19309 thing with wildly out-of-range values on 64-bit hosts.
19311 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19312 These casts should not be needed on 32-bit hosts, either.
19313 * keyboard.c (read_char):
19314 * lread.c (Fload): Remove casts to unsigned.
19316 * lisp.h (UNSIGNED_CMP): New macro.
19317 This fixes comparison bugs on 64-bit hosts.
19318 (ASCII_CHAR_P): Use it.
19319 * casefiddle.c (casify_object):
19320 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19321 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19322 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19323 * dispextern.h (FACE_FROM_ID):
19324 * keyboard.c (read_char): Use UNSIGNED_CMP.
19326 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19327 not to EMACS_INT, to avoid GCC warning.
19329 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19331 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19332 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19333 isn't needed on 32-bit machines.
19335 * buffer.c (Fgenerate_new_buffer_name):
19336 Use EMACS_INT for count, not int.
19337 (advance_to_char_boundary): Return EMACS_INT, not int.
19339 * data.c (Qcompiled_function): Now static.
19341 * window.c (window_body_lines): Now static.
19343 * image.c (gif_load): Rename local to avoid shadowing.
19345 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19346 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19347 * alloc.c (make_save_value): Integer argument is now of type
19348 ptrdiff_t, not int.
19349 (mark_object): Use ptrdiff_t, not int.
19350 * lisp.h (pD): New macro.
19351 * print.c (print_object): Use it.
19353 * alloc.c: Use EMACS_INT, not int, to count objects.
19354 (total_conses, total_markers, total_symbols, total_vector_size)
19355 (total_free_conses, total_free_markers, total_free_symbols)
19356 (total_free_floats, total_floats, total_free_intervals)
19357 (total_intervals, total_strings, total_free_strings):
19358 Now EMACS_INT, not int. All uses changed.
19359 (Fgarbage_collect): Compute overall total using a double, so that
19360 integer overflow is less likely to be a problem. Check for overflow
19361 when converting back to an integer.
19362 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19363 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19364 These were 'int' variables that could overflow on 64-bit hosts;
19365 they were never used, so remove them instead of repairing them.
19366 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19367 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19368 Previously, this ceilinged at INT_MAX, but that doesn't work on
19370 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19372 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19373 (allocate_vectorlike): Check for ptrdiff_t overflow.
19374 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19375 when a (possibly-narrower) signed value would do just as well.
19376 We prefer using signed arithmetic, to avoid comparison confusion.
19378 * alloc.c: Catch some string size overflows that we were missing.
19379 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19380 for convenience in STRING_BYTES_MAX.
19381 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19382 The definition here is exact; the one in lisp.h was approximate.
19383 (allocate_string_data): Check for string overflow. This catches
19384 some instances we weren't catching before. Also, it catches
19385 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19386 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19387 and ptrdiff_t and EMACS_INT are both 64 bits.
19389 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19390 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19391 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19393 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19395 * alloc.c (Fmake_string): Check for out-of-range init.
19397 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19399 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19401 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19403 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19404 xg_get_default_scrollbar_width.
19406 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19407 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19408 (style_changed_cb): Call update_theme_scrollbar_width and call
19409 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19410 all frames (Bug#8505).
19411 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19412 Call gtk_window_set_resizable if HAVE_GTK3.
19413 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19414 and height if HAVE_GTK3 (Bug#8505).
19415 (scroll_bar_width_for_theme): New variable.
19416 (update_theme_scrollbar_width): New function.
19417 (xg_get_default_scrollbar_width): Move code to
19418 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19419 (xg_initialize): Call update_theme_scrollbar_width.
19421 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19423 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19425 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19427 * frame.c (make_frame): Call other_buffer_safely instead of
19430 * window.c (temp_output_buffer_show): Call display_buffer with
19431 second argument Vtemp_buffer_show_specifiers and reset latter
19432 immediately after the call.
19433 (Vtemp_buffer_show_specifiers): New variable.
19434 (auto_window_vscroll_p, next_screen_context_lines)
19435 (Vscroll_preserve_screen_position): Remove leading asterisks from
19438 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19440 Fix minor problems found by GCC 4.6.0 static checking.
19441 * buffer.c (Qclone_number): Remove for now, as it's unused.
19442 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19443 (record_buffer): Remove unused local.
19444 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19445 (set_frame_buffer_list): Remove; unused.
19446 * frame.h (other_visible_frames): Remove decl.
19447 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19448 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19449 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19451 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19452 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19453 Define only if HAVE_GPM.
19454 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19455 (update_hints_inhibit): Remove; never set. All uses removed.
19456 * widgetprv.h (emacsFrameClassRec): Remove decl.
19457 * window.c (delete_deletable_window): Now returns void, since it
19458 wasn't returning anything.
19459 (compare_window_configurations): Remove unused locals.
19460 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19461 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19462 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19463 the same widths as pointers. This follows up on the 2011-05-06 patch.
19464 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19465 * xterm.h: Likewise.
19466 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19468 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19470 * makefile.w32-in: Update dependencies.
19471 (LISP_H): Add lib/intprops.h.
19473 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19475 * image.c (gif_load): Add animation frame delay to the metadata.
19476 (syms_of_image): Use DEFSYM. New symbol `delay'.
19478 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19480 * window.c (delete_deletable_window): Re-add.
19481 (Fset_window_configuration): Rewrite to handle dead buffers and
19482 consequently deletable windows.
19483 (window_tree, Fwindow_tree): Remove. Supply functionality in
19485 (compare_window_configurations): Simplify code.
19487 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19489 * image.c (imagemagick_load_image): Fix type mismatch.
19490 (Fimagemagick_types): Likewise.
19492 * window.h (replace_buffer_in_windows): Declare.
19494 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19496 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19497 Qclone_number. Remove external declaration of Qdelete_window.
19498 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19500 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19501 Run Qbuffer_list_update_hook if allowed.
19502 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19503 buffer list implementation.
19504 (other_buffer_safely): New function.
19505 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19506 calls to replace_buffer_in_windows and
19507 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19509 (record_buffer): Inhibit quitting and rewrite using quittable
19510 functions. Run Qbuffer_list_update_hook if allowed.
19511 (Frecord_buffer, Funrecord_buffer): New functions.
19512 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19513 Move switch-to-buffer to window.el.
19514 (bury-buffer): Move to window.el.
19515 (Vbuffer_list_update_hook): New variable.
19517 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19520 * window.h (resize_frame_windows): Move up in code.
19521 (Fwindow_frame): Remove EXFUN.
19522 (replace_buffer_in_all_windows): Remove prototype.
19523 (replace_buffer_in_windows_safely): Add prototype.
19525 * window.c: Declare Qdelete_window static again. Move down
19526 declaration of select_count.
19527 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19528 (Fother_window): Move to window.el.
19529 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19530 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19531 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19533 (replace_buffer_in_windows): Implement by calling
19534 Qreplace_buffer_in_windows.
19535 (replace_buffer_in_all_windows): Remove with some functionality
19536 moved into replace_buffer_in_windows_safely.
19537 (replace_buffer_in_windows_safely): New function.
19538 (select_window_norecord, select_frame_norecord): Move in front
19539 of run_window_configuration_change_hook. Remove now obsolete
19541 (Fset_window_buffer): Rewrite doc-string.
19542 Call Qrecord_window_buffer.
19543 (keys_of_window): Move binding for other-window to window.el.
19545 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19547 * dispextern.h (struct image): Replace data member, whose int_val
19548 and ptr_val fields were not used by anything, with a single
19551 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19552 (gif_clear_image, gif_load, imagemagick_load_image)
19553 (gs_clear_image, gs_load): Callers changed.
19555 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19557 * buffer.h: Include <time.h>, for time_t.
19558 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19560 Fix minor problems found by static checking.
19562 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19564 Make identifiers static if they are not used in other modules.
19565 * data.c (Qcompiled_function, Qframe, Qvector):
19566 * image.c (QimageMagick, Qsvg):
19567 * minibuf.c (Qmetadata):
19568 * window.c (resize_window_check, resize_root_window): Now static.
19569 * window.h (resize_window_check, resize_root_window): Remove decls.
19571 * window.c (window_deletion_count, delete_deletable_window):
19573 (window_body_lines): Now static.
19574 (Fdelete_other_windows_internal): Mark vars as initialized.
19575 Make sure 'resize_failed' is initialized.
19576 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19577 (resize_window_apply): Remove unused local.
19578 * window.h (delete_deletable_window): Remove decl.
19580 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19581 (imagemagick_load_image): Fix pointer signedness problem by changing
19582 last arg from unsigned char * to char *. All uses changed.
19583 Also, fix a local for similar reasons.
19584 Remove unused locals. Remove locals to avoid shadowing.
19585 (fn_rsvg_handle_free): Remove; unused.
19586 (svg_load, svg_load_image): Fix pointer signedness problem.
19587 (imagemagick_load_image): Don't use garbage pointer image_wand.
19589 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19591 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19593 * image.c (gif_load): Fix omitted cast error introduced by
19596 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19598 * window.h (resize_proportionally, orig_total_lines)
19599 (orig_top_line): Remove from window structure.
19600 (set_window_height, set_window_width, change_window_heights)
19601 (Fdelete_window): Remove prototypes.
19602 (resize_frame_windows): Remove duplicate declaration.
19604 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19606 * window.h (resize_frame_windows, resize_window_check)
19607 (delete_deletable_window, resize_root_window)
19608 (resize_frame_windows): Declare prototypes.
19610 * window.c (resize_window_apply): Make definition be "static" to
19611 match the prototype.
19613 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19615 * window.c: Remove declarations of Qwindow_size_fixed,
19616 window_min_size_1, window_min_size_2, window_min_size,
19617 size_window, window_fixed_size_p, enlarge_window, delete_window.
19618 Remove static from declaration of Qdelete_window, it's
19619 temporarily needed by Fbury_buffer.
19620 (replace_window): Don't assign orig_top_line and
19622 (Fdelete_window, delete_window): Remove. Window deletion is
19623 handled by window.el.
19624 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19625 Replace Fdelete_window calls with calls to Qdelete_window.
19626 (Fdelete_other_windows): Remove. Deleting other windows is
19627 handled by window.el.
19628 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19629 handled in window.el.
19630 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19631 Window minimum sizes are handled in window.el.
19632 (shrink_windows, size_window, set_window_height)
19633 (set_window_width, change_window_heights, window_height)
19634 (window_width, CURBEG, CURSIZE, enlarge_window)
19635 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19636 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19637 handled in window.el.
19638 (make_dummy_parent): Rename to make_parent_window and give it a
19639 second argument horflag.
19640 (make_window): Don't set resize_proportionally any more.
19641 (Fsplit_window): Remove. Windows are split in window.el.
19642 (save_restore_action, save_restore_orig_size)
19643 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19644 Resize mini windows in window.el.
19645 (grow_mini_window, shrink_mini_window): Implement by calling
19646 Qresize_root_window_vertically, resize_window_check and
19647 resize_window_apply.
19648 (saved_window, Fset_window_configuration, save_window_save):
19649 Do not handle orig_top_line, orig_total_lines, and
19650 resize_proportionally.
19651 (window_min_height, window_min_width): Move to window.el.
19652 (keys_of_window): Move bindings for delete-other-windows,
19653 split-window, delete-window and enlarge-window to window.el.
19655 * buffer.c: Temporarily extern Qdelete_window.
19656 (Fbury_buffer): Temporarily call Qdelete_window instead of
19657 Fdelete_window (Fbury_buffer will move to window.el soon).
19659 * frame.c (set_menu_bar_lines_1): Remove code handling
19660 orig_top_line and orig_total_lines.
19662 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19663 set_window_height but set heights directly.
19664 (change_frame_size_1): Use resize_frame_windows.
19666 * xdisp.c (init_xdisp): Don't use set_window_height but set
19669 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19670 Use resize_frame_windows instead of change_window_heights and run
19671 run_window_configuration_change_hook.
19673 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19674 instead of change_window_heights and run
19675 run_window_configuration_change_hook.
19677 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19679 * window.c (replace_window): Rename second argument REPLACEMENT to
19680 NEW. New third argument SETFLAG. Rewrite.
19681 (delete_window, make_dummy_parent): Call replace_window with
19683 (window_list_1): Move down in code.
19684 (run_window_configuration_change_hook): Move set_buffer part
19685 before select_frame_norecord part in order to unwind correctly.
19686 Rename count1 to count.
19687 (recombine_windows, delete_deletable_window, resize_root_window)
19688 (Fdelete_other_windows_internal)
19689 (Frun_window_configuration_change_hook, make_parent_window)
19690 (resize_window_check, resize_window_apply, Fresize_window_apply)
19691 (resize_frame_windows, Fsplit_window_internal)
19692 (Fdelete_window_internal, Fresize_mini_window_internal):
19694 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19696 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19698 * window.h (window): Add some new members to window structure -
19699 normal_lines, normal_cols, new_total, new_normal, clone_number,
19700 splits, nest, prev_buffers, next_buffers.
19701 (WINDOW_TOTAL_SIZE): Move here from window.c.
19702 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19704 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19706 (make_dummy_parent): Set new members of windows structure.
19707 (make_window): Move down in code. Handle new members of window
19709 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19710 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19711 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19712 (Fset_window_prev_buffers, Fwindow_next_buffers)
19713 (Fset_window_next_buffers, Fset_window_clone_number):
19715 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19716 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19718 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19719 Argument WINDOW can be now internal window too.
19720 (Fwindow_use_time): Move up in code.
19721 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19722 Rewrite doc-string.
19723 (Fset_window_configuration, saved_window)
19724 (Fcurrent_window_configuration, save_window_save): Handle new
19725 members of window structure.
19726 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19727 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19728 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19729 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19730 Qget_mru_window, Qresize_root_window,
19731 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19732 Qauto_buffer_name; staticpro them.
19734 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19736 * window.c (Fwindow_total_size, Fwindow_left_column)
19737 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19738 (Fwindow_list_1): New functions.
19739 (window_box_text_cols): Replace with window_body_cols.
19740 (Fwindow_width, Fscroll_left, Fscroll_right):
19741 Use window_body_cols instead of window_box_text_cols.
19742 (delete_window, Fset_window_configuration):
19743 Call delete_all_subwindows with window as argument.
19744 (delete_all_subwindows): Take a window as argument and not a
19745 structure. Rewrite.
19746 (window_loop): Remove handling of GET_LRU_WINDOW and
19747 GET_LARGEST_WINDOW.
19748 (Fget_lru_window, Fget_largest_window): Move to window.el.
19750 * window.h: Extern window_body_cols instead of
19751 window_box_text_cols. delete_all_subwindows now takes a
19752 Lisp_Object as argument.
19754 * indent.c (compute_motion, Fcompute_motion):
19755 Use window_body_cols instead of window_box_text_cols.
19757 * frame.c (delete_frame): Call delete_all_subwindows with root
19758 window as argument.
19760 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19762 * fns.c (Fputhash): Document return value.
19764 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19766 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19768 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19770 Cons<->int and similar integer overflow fixes (Bug#8794).
19772 Check for overflow when converting integer to cons and back.
19773 * charset.c (Fdefine_charset_internal, Fdecode_char):
19774 Use cons_to_unsigned to catch overflow.
19775 (Fencode_char): Use INTEGER_TO_CONS.
19776 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19777 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19778 * data.c (long_to_cons, cons_to_long): Remove.
19779 (cons_to_unsigned, cons_to_signed): New functions.
19780 These signal an error for invalid or out-of-range values.
19781 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19782 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19783 * font.c (Ffont_variation_glyphs):
19784 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19785 * lisp.h: Include <intprops.h>.
19786 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19787 (cons_to_signed, cons_to_unsigned): New decls.
19788 (long_to_cons, cons_to_long): Remove decls.
19789 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19790 (Fprimitive_undo): Use CONS_TO_INTEGER.
19791 * xfns.c (Fx_window_property): Likewise.
19792 * xselect.c: Include <limits.h>.
19793 (x_own_selection, selection_data_to_lisp_data):
19794 Use INTEGER_TO_CONS.
19795 (x_handle_selection_request, x_handle_selection_clear)
19796 (x_get_foreign_selection, Fx_disown_selection_internal)
19797 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19798 (lisp_data_to_selection_data): Use cons_to_unsigned.
19799 (x_fill_property_data): Use cons_to_signed.
19800 Report values out of range.
19802 Check for buffer and string overflow more precisely.
19803 * buffer.h (BUF_BYTES_MAX): New macro.
19804 * lisp.h (STRING_BYTES_MAX): New macro.
19805 * alloc.c (Fmake_string):
19806 * character.c (string_escape_byte8):
19807 * coding.c (coding_alloc_by_realloc):
19808 * doprnt.c (doprnt):
19809 * editfns.c (Fformat):
19811 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19812 since they may not be the same number.
19813 * editfns.c (Finsert_char):
19814 * fileio.c (Finsert_file_contents):
19815 Likewise for BUF_BYTES_MAX.
19817 * image.c: Use ptrdiff_t, not int, for sizes.
19818 (slurp_file): Switch from int to ptrdiff_t.
19820 (slurp_file): Check that file size fits in both size_t (for
19821 malloc) and ptrdiff_t (for sanity and safety).
19823 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19824 if b->modtime has its maximal value.
19826 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19828 Don't assume time_t can fit into int.
19829 * buffer.h (struct buffer.modtime): Now time_t, not int.
19830 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19831 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19833 Minor fixes for signed vs unsigned integers.
19834 * character.h (MAYBE_UNIFY_CHAR):
19835 * charset.c (maybe_unify_char):
19836 * keyboard.c (read_char, reorder_modifiers):
19837 XINT -> XFASTINT, since the integer must be nonnegative.
19838 * ftfont.c (ftfont_spec_pattern):
19839 * keymap.c (access_keymap, silly_event_symbol_error):
19840 XUINT -> XFASTINT, since the integer must be nonnegative.
19841 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19842 since it makes no difference and we prefer signed.
19843 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19844 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19847 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19849 * window.h (Fwindow_frame): Declare.
19851 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19853 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19854 (SPARE_MEMORY): Always define.
19855 (LARGE_REQUEST): Remove.
19856 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19858 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19860 * lisp.h: Move EXFUNS for Fframe_root_window,
19861 Fframe_first_window and Fset_frame_selected_window to window.h.
19863 * window.h: Move EXFUNS for Fframe_root_window,
19864 Fframe_first_window and Fset_frame_selected_window here from
19867 * frame.c (Fwindow_frame, Fframe_first_window)
19868 (Fframe_root_window, Fframe_selected_window)
19869 (Fset_frame_selected_window): Move to window.c.
19870 (Factive_minibuffer_window): Move to minibuf.c.
19871 (Fother_visible_frames_p): New function.
19873 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19875 * window.c (decode_window, decode_any_window): Move up in code.
19876 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19877 (inhibit_frame_unsplittable): Remove unused variable.
19878 (Fwindow_buffer): Move up and rewrite doc-string.
19879 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19880 (Fwindow_prev): New functions.
19881 (Fwindow_frame): Move here from frame.c. Accept any window as
19883 (Fframe_root_window, Fframe_first_window)
19884 (Fframe_selected_window): Move here from frame.c. Accept frame
19885 or arbitrary window as argument. Update doc-strings.
19886 (Fminibuffer_window): Move up in code.
19887 (Fwindow_minibuffer_p): Move up in code and simplify.
19888 (Fset_frame_selected_window): Move here from frame.c.
19890 (Fselected_window, select_window, Fselect_window): Move up in
19891 code. Minor doc-string fixes.
19893 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19895 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19896 Do not assume that spare memory exists; that assumption is valid
19897 only if SYSTEM_MALLOC.
19898 (LARGE_REQUEST): New macro, so that the issue of large requests
19899 is separated from the issue of spare memory.
19901 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19903 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19906 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19908 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19911 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19913 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19915 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19917 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19918 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19920 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19922 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19924 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19926 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19927 (x_clipboard_manager_save): Add return value.
19928 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19929 New error handlers.
19930 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19931 Obey Vx_select_enable_clipboard_manager. Catch errors in
19932 x_clipboard_manager_save (Bug#8779).
19933 (Vx_select_enable_clipboard_manager): New variable.
19934 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19936 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19938 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19940 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19942 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19943 in the current matrix if keep_current_p is non-zero.
19945 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19947 * bidi.c (bidi_level_of_next_char): Fix last change.
19949 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19951 Support bidi reordering of text covered by display properties.
19953 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19954 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19955 (bidi_cache_search, bidi_cache_iterator_state)
19956 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19957 (bidi_level_of_next_char, bidi_move_to_visually_next):
19958 Support character positions inside a run of characters covered by a
19960 (bidi_paragraph_init, bidi_resolve_explicit_1)
19961 (bidi_level_of_next_char): Call bidi_fetch_char and
19962 bidi_fetch_char_advance instead of FETCH_CHAR and
19963 FETCH_CHAR_ADVANCE.
19964 (bidi_init_it): Initialize new members.
19965 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19967 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19968 instead of using explicit *_CHAR codes.
19969 (bidi_resolve_explicit, bidi_resolve_weak):
19970 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19971 bidirectional text is supported only in multibyte buffers.
19972 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19973 it to initialize the frame_window_p member of struct bidi_it.
19974 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19975 (bidi_resolve_explicit, bidi_resolve_weak)
19976 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19977 bidi_it->nchars is non-positive.
19978 (bidi_level_of_next_char): Don't try to lookup the cache for the
19979 next/previous character if nothing is cached there yet, or if we
19980 were just reseat()'ed to a new position.
19982 * xdisp.c (set_cursor_from_row): Set start and stop points
19983 according to the row's direction when priming the loop that looks
19984 for the glyph on which to display cursor.
19985 (single_display_spec_intangible_p): Function deleted.
19986 (display_prop_intangible_p): Reimplement to call
19987 handle_display_spec instead of single_display_spec_intangible_p.
19988 Accept 3 additional arguments needed by handle_display_spec.
19989 This fixes incorrect cursor motion across display property with complex
19990 values: lists, `(when COND...)' forms, etc.
19991 (single_display_spec_string_p): Support property values that are
19992 lists with the argument STRING its top-level element.
19993 (display_prop_string_p): Fix the condition for processing a
19994 property that is a list to be consistent with handle_display_spec.
19995 (handle_display_spec): New function, refactored from the
19996 last portion of handle_display_prop.
19997 (compute_display_string_pos): Accept additional argument
19998 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19999 value of a `display' property is a "replacing spec".
20000 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20001 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20002 the display property, but just return a value indicating whether
20003 the display property will replace the characters it covers.
20004 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20005 frame_window_p members of struct bidi_it.
20006 (compute_display_string_pos, compute_display_string_end):
20008 (push_it): Accept second argument POSITION, where pop_it should
20009 jump to continue iteration.
20010 (reseat_1): Initialize bidi_it.disp_pos.
20012 * keyboard.c (adjust_point_for_property): Adjust the call to
20013 display_prop_intangible_p to its new signature.
20015 * dispextern.h (struct bidi_it): New member frame_window_p.
20016 (bidi_init_it): Update prototypes.
20017 (display_prop_intangible_p): Update prototype.
20018 (compute_display_string_pos, compute_display_string_end):
20019 Declare prototypes.
20020 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20023 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20025 Malloc failure behavior now depends on size of allocation.
20026 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20027 * lisp.h: Change signatures accordingly.
20028 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20029 All callers changed. (Bug#8762)
20031 * gnutls.c: Use Emacs's memory allocators.
20032 Without this change, the gnutls library would invoke malloc etc.
20033 directly, which causes problems on non-SYNC_INPUT hosts, and which
20034 runs afoul of improving memory_full behavior. (Bug#8761)
20035 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20036 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20037 xfree instead of the default malloc, realloc, free.
20038 (Fgnutls_boot): No need to check for memory allocation failure,
20039 since xmalloc does that for us.
20041 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20042 * category.c (hash_get_category_set):
20043 * ccl.c (ccl_driver):
20044 * charset.c (Fdefine_charset_internal):
20045 * charset.h (struct charset.hash_index):
20046 * composite.c (get_composition_id, gstring_lookup_cache)
20047 (composition_gstring_put_cache):
20048 * composite.h (struct composition.hash_index):
20049 * dispextern.h (struct image.hash):
20050 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20051 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20052 (hashfn_equal, hashfn_user_defined, make_hash_table)
20053 (maybe_resize_hash_table, hash_lookup, hash_put)
20054 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20055 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20056 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20057 * image.c (make_image, search_image_cache, lookup_image)
20058 (xpm_put_color_table_h):
20059 * lisp.h (struct Lisp_Hash_Table):
20060 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20061 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20062 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20063 * alloc.c (allocate_vectorlike):
20064 Check for overflow in vector size calculations.
20065 * ccl.c (ccl_driver):
20066 Check for overflow when converting EMACS_INT to int.
20067 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20068 need to be updated by these changes.
20069 * fns.c (make_hash_table, maybe_resize_hash_table):
20070 Check for integer overflow with large hash tables.
20071 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20072 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20073 (SXHASH_REDUCE): New macro.
20074 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20075 Use it instead of discarding useful hash info with large hash values.
20076 (sxhash_float): New function.
20077 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20078 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20079 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20080 Rewrite to use FIXNUM_BITS, as this simplifies things.
20081 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20082 Adjust signatures to match updated version of code.
20083 (consing_since_gc): Now EMACS_INT, since a single hash table can
20084 use more than INT_MAX bytes.
20086 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20088 Make it possible to build with GCC-4.6+ -O2 -flto.
20090 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20092 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20094 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20095 Call minibuffer-inactive-mode.
20097 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20099 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20100 Update dependencies.
20102 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20104 * data.c (init_data): Remove code for UTS, this system is not
20107 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20109 Don't force ./temacs to start in terminal mode.
20111 * frame.c (make_initial_frame): Initialize faces in all cases, not
20112 only when CANNOT_DUMP is defined.
20113 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20115 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20117 * dispnew.c (add_window_display_history): Use const for the string
20118 pointer. Remove declaration, not needed.
20120 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20122 Use 'inline', not 'INLINE'.
20123 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20124 * alloc.c, fontset.c (INLINE): Remove.
20125 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20126 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20127 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20128 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20129 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20131 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20133 Make it possible to run ./temacs.
20135 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20136 syms_of_callproc does the same thing. Remove test for
20137 "initialized", do it in the caller.
20138 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20140 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20142 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20143 (read_minibuf): Use get_minibuffer.
20144 (syms_of_minibuf): Use DEFSYM.
20145 (Qmetadata): New var.
20146 * data.c (Qbuffer): Don't make it static.
20147 (syms_of_data): Use DEFSYM.
20149 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20151 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20152 (CCL_CODE_MIN): New macro.
20154 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20156 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20158 * eval.c (Qdebug): Now static.
20159 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20160 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20161 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20163 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20165 * image.c: Various fixes to ImageMagick code comments.
20166 (Fimagemagick_types): Doc fix.
20168 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20170 Minor fixes prompted by GCC 4.6.0 warnings.
20172 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20174 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20175 (x_clipboard_manager_save_all): Move extern decl to ...
20176 * xterm.h: ... here, so that it can be checked for consistency.
20178 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20180 * xselect.c (x_clipboard_manager_save_frame)
20181 (x_clipboard_manager_save_all): New functions.
20182 (Fx_clipboard_manager_save): Lisp function deleted.
20184 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20185 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20187 * xterm.h: Update prototype.
20189 2011-05-28 William Xu <william.xwl@gmail.com>
20191 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20192 exiting (Bug#8239).
20194 2011-05-28 Jim Meyering <meyering@redhat.com>
20196 Avoid a sign-extension bug in crypto_hash_function.
20197 * fns.c (to_uchar): Define.
20198 (crypto_hash_function): Use it to convert some newly-signed
20199 variables to unsigned, to avoid sign-extension bugs. For example,
20200 without this change, (md5 "truc") would evaluate to
20201 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20202 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20203 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20205 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20207 Integer overflow fixes.
20209 * dbusbind.c: Serial number integer overflow fixes.
20210 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20211 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20212 to hold a serial number that is too large for a fixnum.
20213 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20214 Check for serial numbers out of range. Decode any serial number
20215 that was so large that it became a float. (Bug#8722)
20217 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20218 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20219 Use XFASTINT rather than XUINT when numbers are nonnegative.
20220 (xd_append_arg, Fdbus_method_return_internal):
20221 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20222 arguments, check that Lisp number is nonnegative, rather than
20223 silently wrapping negative numbers around. (Bug#8722)
20224 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20227 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20229 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20231 ccl: Add integer overflow checks.
20232 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20233 (IN_INT_RANGE): New macros.
20234 (ccl_driver): Use them to check for integer overflow when
20235 decoding a CCL program. Many of the new checks are whether XINT (x)
20236 fits in int; it doesn't always, on 64-bit hosts. The new version
20237 doesn't catch all possible integer overflows, but it's an
20238 improvement. (Bug#8719)
20240 * alloc.c (make_event_array): Use XINT, not XUINT.
20241 There's no need for unsigned here.
20243 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20244 This follows up to the 2011-05-06 change that substituted uintptr_t
20245 for EMACS_INT. This case wasn't caught back then.
20247 Rework Fformat to avoid integer overflow issues.
20248 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20249 now (part of C89). Include <verify.h>.
20250 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20251 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20252 (Fformat): Avoid the prepass trying to compute sizes; it was only
20253 approximate and thus did not catch overflow reliably. Instead, walk
20254 through the format just once, formatting and computing sizes as we go,
20255 checking for integer overflow at every step, and allocating a larger
20256 buffer as needed. Keep track separately whether the format is
20257 multibyte. Keep only the most-recently calculated precision, rather
20258 than them all. Record whether each argument has been converted to
20259 string. Use EMACS_INT, not int, for byte and char and arg counts.
20260 Support field widths and precisions larger than INT_MAX. Avoid
20261 sprintf's undefined behavior with conversion specifications such as %#d
20262 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20263 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20264 formatting out-of-range floating point numbers with int
20265 formats. (Bug#8668)
20267 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20269 * data.c: Avoid integer truncation in expressions involving floats.
20270 * data.c: Include <intprops.h>.
20271 (arith_driver): When there's an integer overflow in an expression
20272 involving floating point, convert the integers to floating point
20273 so that the resulting value does not suffer from catastrophic
20274 integer truncation. For example, on a 64-bit host (* 4
20275 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20276 Do not rely on undefined behavior after integer overflow.
20278 merge count_size_as_multibyte, parse_str_to_multibyte
20279 * character.c, character.h (count_size_as_multibyte):
20280 Rename from parse_str_to_multibyte; all uses changed.
20281 Check for integer overflow.
20282 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20283 since it's now a duplicate of the other. This is more of
20284 a character than a buffer op, so better that it's in character.c.
20285 * fns.c, print.c: Adjust to above changes.
20287 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20289 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20291 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20293 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20294 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20295 (x_clipboard_manager_save): Now static.
20296 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20298 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20299 (crypto_hash_function): Now static.
20300 Fix pointer signedness problems. Avoid unnecessary initializations.
20302 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20304 * termhooks.h (Vselection_alist): Make it terminal-local.
20306 * terminal.c (create_terminal): Initialize it.
20308 * xselect.c: Support for clipboard managers.
20309 (Vselection_alist): Move to termhooks.h as terminal-local var.
20310 (LOCAL_SELECTION): New macro.
20311 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20312 (symbol_to_x_atom): Remove gratuitous arg.
20313 (x_handle_selection_request, lisp_data_to_selection_data)
20314 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20315 (x_own_selection, x_get_local_selection, x_convert_selection):
20316 New arg, specifying work frame. Use terminal-local Vselection_alist.
20317 (some_frame_on_display): Delete unused function.
20318 (Fx_own_selection_internal, Fx_get_selection_internal)
20319 (Fx_disown_selection_internal, Fx_selection_owner_p)
20320 (Fx_selection_exists_p): New optional frame arg.
20321 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20322 (x_handle_selection_clear): Don't treat other terminals with the
20323 same keyboard specially. Use the terminal-local Vselection_alist.
20324 (x_clear_frame_selections): Use Frun_hook_with_args.
20326 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20328 * xterm.h: Add support for those atoms.
20330 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20332 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20333 (converted_selections, conversion_fail_tag): New global variables.
20334 (x_selection_request_lisp_error): Free the above.
20335 (x_get_local_selection): Remove unnecessary code.
20336 (x_reply_selection_request): Args changed; handle arbitrary array
20337 of converted selections stored in converted_selections.
20338 Separate the XChangeProperty and SelectionNotify steps.
20339 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20340 (x_convert_selection): New function.
20341 (x_handle_selection_event): Simplify.
20342 (x_get_foreign_selection): Don't ignore incoming requests while
20343 waiting for an answer; this will fail when we implement
20344 SAVE_TARGETS, and seems unnecessary anyway.
20345 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20346 (Vx_sent_selection_functions): Doc fix.
20348 2011-05-26 Leo Liu <sdl.web@gmail.com>
20350 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20352 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20354 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20356 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20357 for fringe update if it has periodic bitmap.
20358 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20359 and fringe_bitmap_periodic_p.
20361 * fringe.c (get_fringe_bitmap_data): New function.
20362 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20363 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20364 row. Mark glyph row for fringe update if periodicity changed.
20366 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20367 for fringe update unless it has periodic bitmap.
20369 2011-05-25 Kenichi Handa <handa@m17n.org>
20371 * xdisp.c (get_next_display_element): Set correct it->face_id for
20372 a static composition.
20374 2011-05-24 Leo Liu <sdl.web@gmail.com>
20377 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20379 * fns.c (crypto_hash_function, Fsha1): New function.
20380 (Fmd5): Use crypto_hash_function.
20381 (syms_of_fns): Add Ssha1.
20383 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20385 * gnutls.c: Remove unused macros.
20386 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20387 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20388 Remove macros that are defined and never used.
20389 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20391 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20393 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20394 (Fx_get_selection_internal): Minor cleanup.
20395 (Fx_own_selection_internal): Rename arguments for consistency with
20398 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20400 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20402 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20404 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20406 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20408 * dispnew.c (scrolling_window): Don't exclude the case that the
20409 last enabled row in the desired matrix touches the bottom boundary.
20411 2011-05-21 Glenn Morris <rgm@gnu.org>
20413 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20414 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20415 and add some more files.
20417 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20419 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20420 report_file_error introduced by the change from 2011-05-07.
20422 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20424 * systime.h (Time): Define only if emacs is defined.
20425 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20426 where the include path doesn't have X11/X.h by default. See
20427 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20429 2011-05-20 Kenichi Handa <handa@m17n.org>
20431 * composite.c (find_automatic_composition): Fix previous change.
20433 2011-05-20 Glenn Morris <rgm@gnu.org>
20435 * lisp.mk: New file, split from Makefile.in.
20436 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20437 (shortlisp): Remove.
20438 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20440 2011-05-19 Glenn Morris <rgm@gnu.org>
20442 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20443 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20444 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20445 (lisp): Set the order to that of loadup.el.
20446 (shortlisp): Make it a copy of $lisp.
20447 (SOME_MACHINE_LISP): Remove.
20448 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20449 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20451 2011-05-18 Kenichi Handa <handa@m17n.org>
20453 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20454 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20455 (find_automatic_composition): Mostly rewrite for efficiency.
20457 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20459 * makefile.w32-in: Update dependencies.
20461 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20463 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20464 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20466 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20468 Fix some integer overflow issues, such as string length overflow.
20470 * insdel.c (count_size_as_multibyte): Check for string overflow.
20472 * character.c (lisp_string_width): Check for string overflow.
20473 Use EMACS_INT, not int, for string indexes and lengths; in
20474 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20475 the resulting string length overflows an EMACS_INT; instead,
20476 report a string overflow if no precision given. When checking for
20477 precision exhaustion, use a check that cannot possibly have
20478 integer overflow. (Bug#8675)
20479 * character.h (lisp_string_width): Adjust to new signature.
20481 * alloc.c (string_overflow): New function.
20482 (Fmake_string): Use it. This doesn't change behavior, but saves
20483 a few bytes and will simplify future changes.
20484 * character.c (string_escape_byte8): Likewise.
20485 * lisp.h (string_overflow): New decl.
20487 Fixups, following up to the user-interface timestamp change.
20488 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20489 for UI timestamps, instead of unsigned long.
20490 * msdos.c (mouse_get_pos): Likewise.
20491 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20492 * w32gui.h (Time): Define by including "systime.h" rather than by
20493 declaring it ourselves. (Bug#8664)
20495 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20496 * image.c (clear_image_cache): Likewise.
20498 * term.c (term_mouse_position): Don't assume time_t wraparound.
20500 Be more systematic about user-interface timestamps.
20501 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20502 and sometimes 'EMACS_UINT', to represent these timestamps.
20503 This change causes it to use 'Time' uniformly, as that's what X uses.
20504 This makes the code easier to follow, and makes it easier to catch
20505 integer overflow bugs such as Bug#8664.
20506 * frame.c (Fmouse_position, Fmouse_pixel_position):
20507 Use Time, not unsigned long, for user-interface timestamps.
20508 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20509 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20510 * keyboard.h (last_event_timestamp): Likewise.
20511 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20512 * menu.h (xmenu_show): Likewise.
20513 * term.c (term_mouse_position): Likewise.
20514 * termhooks.h (struct input_event.timestamp): Likewise.
20515 (struct terminal.mouse_position_hook): Likewise.
20516 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20517 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20518 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20519 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20520 what it was before.
20521 * menu.h, termhooks.h: Include "systime.h", for Time.
20523 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20524 Don't assume that the difference between two unsigned long values
20525 can fit into an integer. At this point, we know button_down_time
20526 <= event->timestamp, so the difference must be nonnegative, so
20527 there's no need to cast the result if double-click-time is
20528 nonnegative, as it should be; check that it's nonnegative, just in
20529 case. This bug is triggered when events are more than 2**31 ms
20530 apart (about 25 days). (Bug#8664)
20532 * xselect.c (last_event_timestamp): Remove duplicate decl.
20533 (x_own_selection): Remove needless cast to unsigned long.
20535 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20536 that always fit in int. Use a sentinel instead of a counter, to
20537 avoid a temp and to allay GCC's concerns about possible int overflow.
20538 * frame.h (struct frame): Use int for menu_bar_items_used
20539 instead of EMACS_INT, since it always fits in int.
20541 * menu.c (grow_menu_items): Check for int overflow.
20543 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20545 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20546 Before, the code was not consistent. These values cannot exceed
20547 2**31 - 1 so there's no need to make them unsigned.
20548 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20549 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20550 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20552 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20554 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20555 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20556 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20557 presumably because the widths might not match.
20559 * window.c (size_window): Avoid needless test at loop start.
20561 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20563 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20565 2011-05-12 Drew Adams <drew.adams@oracle.com>
20567 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20569 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20571 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20572 `width' to `bar_area_x' and `bar_area_width', respectively.
20573 (x_scroll_run): Take account of fringe background extension.
20575 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20576 Rename local vars `left' and `width' to `bar_area_x' and
20577 `bar_area_width', respectively.
20578 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20579 background extension.
20581 2011-05-10 Jim Meyering <meyering@redhat.com>
20583 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20585 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20587 * image.c (Finit_image_library): Return t for built-in image types,
20588 like pbm and xbm. (Bug#8640)
20590 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20592 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20594 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20596 * w32console.c (Fset_screen_color): Doc fix.
20597 (Fget_screen_color): New function.
20598 (syms_of_ntterm): Defsubr it.
20600 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20601 unlink the temporary file if Fcall_process didn't create it in the
20603 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20604 child process will be redirected to a file specified with `:file'.
20605 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20606 cue to call_process_cleanup not to close that handle.
20608 2011-05-07 Ben Key <bkey76@gmail.com>
20610 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20611 one of two shell specific rules, either bootstrap-temacs-CMD or
20612 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20613 to the previous implementation of the bootstrap-temacs rule.
20614 The bootstrap-temacs-CMD rule is similar to the previous
20615 implementation of the bootstrap-temacs rule except that it
20616 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20619 These changes, along with some changes to nt/configure.bat,
20620 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20621 earlier fix to add support for --cflags and --ldflags options
20622 that include quotes so that it works whether make uses cmd or
20625 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20627 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20628 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20630 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20631 a string. Handle both cases.
20632 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20633 (Fdbus_register_method): Use Qinvalid_function.
20635 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20637 * makefile.w32-in: Update dependencies.
20638 (LISP_H): Add inttypes.h and stdin.h.
20639 (PROCESS_H): Add unistd.h.
20641 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20643 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20644 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20646 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20648 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20650 * term.c (vfatal): Remove stray call to va_end.
20651 It's not needed and the C Standard doesn't allow it here anyway.
20653 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20654 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20656 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20659 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20661 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20663 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20665 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20667 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20669 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20670 * charset.c (Fdefine_charset_internal): Don't initialize
20671 charset.code_space[15]. The value was garbage, on hosts with
20672 32-bit int (Bug#8600).
20674 * lread.c (read_integer): Be more consistent with string-to-number.
20675 Use string_to_number to do the actual conversion; this avoids
20676 rounding errors and fixes some other screwups. Without this fix,
20677 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20678 (digit_to_number): Move earlier, for benefit of read_integer.
20679 Return -1 if the digit is out of range for the base, -2 if it is
20680 not a digit in any supported base. (Bug#8602)
20682 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20684 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20685 to match comment at start of function. This also removes a
20686 GCC warning about overflow in a 32+64-bit port.
20688 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20690 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20691 Reported by Stefan Monnier in
20692 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20693 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20694 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20696 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20697 (EMACS_UINTPTR): Likewise, with uintptr_t.
20699 * lisp.h: Prefer 64-bit EMACS_INT if available.
20700 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20701 on 32-bit hosts that have 64-bit int, so that they can access
20703 However, temporarily disable this change unless the temporary
20704 symbol WIDE_EMACS_INT is defined.
20706 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20708 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20709 This removes an assumption that EMACS_INT and long are the same
20710 width as pointers. The assumption is true for Emacs porting targets
20711 now, but we want to make other targets possible.
20712 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20713 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20714 In the rest of the code, change types of integers that hold casted
20715 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20716 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20717 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20718 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20719 No need to cast type when ORing.
20720 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20721 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20722 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20723 assume EMACS_INT is the same width as char *.
20724 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20725 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20726 Remove no-longer-needed casts.
20727 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20728 (xg_tool_bar_help_callback, xg_make_tool_item):
20729 Use EMACS_INTPTR to hold an integer
20730 that will be cast to void *; this can avoid a GCC warning
20731 if EMACS_INT is not the same width as void *.
20732 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20733 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20734 (current_message_1, set_message_1):
20735 Use a local to convert to proper width without a cast.
20736 * xmenu.c (dialog_selection_callback): Likewise.
20738 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20739 Also, don't assume VALBITS / RAND_BITS is less than 5,
20740 and don't rely on undefined behavior when shifting a 1 left into
20742 * lisp.h (get_random): Change signature to match.
20744 * lread.c (hash_string): Use size_t, not int, for hash computation.
20745 Normally we prefer signed values; but hashing is special, because
20746 it's better to use unsigned division on hash table sizes so that
20747 the remainder is nonnegative. Also, size_t is the natural width
20748 for hashing into memory. The previous code used 'int', which doesn't
20749 retain enough info to hash well into very large tables.
20750 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20752 * dbusbind.c: Don't possibly lose pointer info when converting.
20753 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20754 Use XPNTR rather than XHASH, so that the high-order bits of
20755 the pointer aren't lost when converting through void *.
20757 * eval.c (Fautoload): Don't double-shift a pointer.
20759 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20761 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20763 * gnutls.c (DEF_GNUTLS_FN):
20764 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20766 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20768 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20771 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20773 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20774 New version that can reserve upto 2GB of heap space.
20776 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20778 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20780 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20782 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20783 `gnutls_certificate_set_x509_key_file'.
20785 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20787 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20788 Update dependencies.
20790 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20792 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20793 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20794 Remove unused parameter `fildes'.
20795 * process.c (read_process_output, send_process): Don't pass it.
20797 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20799 Fix previous change: the library cache is defined in w32.c.
20800 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20801 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20803 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20805 Implement dynamic loading of GnuTLS on Windows.
20807 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20808 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20809 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20812 * gnutls.c (Qgnutls_dll): Define.
20813 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20814 (gnutls_*): Declare function pointers.
20815 (init_gnutls_functions): New function to initialize function pointers.
20816 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20817 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20818 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20819 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20820 (emacs_gnutls_write, emacs_gnutls_read)
20821 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20822 (Fgnutls_available_p): New function.
20823 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20824 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20825 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20827 * image.c: Include w32.h.
20828 (Vimage_type_cache): Delete.
20829 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20830 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20831 (w32_delayed_load): Move to w32.c.
20833 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20835 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20836 (w32_delayed_load): Move from image.c. When loading a library, record
20837 its filename in the :loaded-from property of the library id.
20838 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20839 Initialize and staticpro them.
20840 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20842 * process.c: Include lisp.h before w32.h, not after.
20843 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20844 instead of gnutls_record_check_pending.
20846 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20848 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20850 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20851 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20854 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20856 * xterm.c (x_set_frame_alpha): Do not set property on anything
20857 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20859 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20861 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20863 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20865 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20866 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20867 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20868 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20869 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20870 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20871 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20872 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20873 (Qgnutls_bootprop_callbacks_verify): Make static.
20875 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20877 * callproc.c: Indentation fixup.
20879 * sysdep.c (wait_for_termination_1): Make static.
20880 (wait_for_termination, interruptible_wait_for_termination):
20881 Move after wait_for_termination_1.
20883 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20885 * sysdep.c (interruptible_wait_for_termination): New function
20886 which is like wait_for_termination, but allows keyboard
20889 * callproc.c (Fcall_process): Add (:file "file") as an option for
20891 (Fcall_process_region): Ditto.
20893 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20895 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20896 rather than `XVECTOR (FOO)->size'.
20898 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20899 inttypes.h, as a gnulib replacement is used if it not available in
20902 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20904 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20905 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20906 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20908 * coding.c (coding_alloc_by_realloc): Error out if destination
20909 will grow beyond MOST_POSITIVE_FIXNUM.
20910 (decode_coding_emacs_mule): Abort if there isn't enough place in
20911 charbuf for the composition carryover bytes. Reserve an extra
20912 space for up to 2 characters produced in a loop.
20913 (decode_coding_iso_2022): Abort if there isn't enough place in
20914 charbuf for the composition carryover bytes.
20916 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20918 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20919 aborting when %lld or %lll format is passed.
20920 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20921 %llo or %llx format is passed. (Bug#8545)
20923 * window.c (window_scroll_line_based): Use a marker instead of
20924 simple variables to record original value of point. (Bug#7952)
20926 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20927 produced by %s or %c overflows available buffer space. (Bug#8545)
20929 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20931 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20932 (SIZE_MAX): Move defn after all includes, as they might #define it.
20934 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20936 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20938 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20940 * keyboard.c (Qdelayed_warnings_hook): Define.
20941 (command_loop_1): Run `delayed-warnings-hook'
20942 if Vdelayed_warnings_list is non-nil.
20943 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20944 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20946 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20948 * doprnt.c (doprnt): Don't return value smaller than the buffer
20949 size if the message was truncated. (Bug#8545).
20951 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20953 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20954 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20956 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20958 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20960 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20962 * makefile.w32-in: Update dependencies.
20964 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20966 Improve `doprnt' and its usage. (Bug#8545)
20967 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20968 `format_end'. Remove support for %l as a conversion specifier.
20969 Don't use xrealloc. Improve diagnostics when the %l size modifier
20970 is used. Update the commentary.
20972 * eval.c (verror): Simplify calculation of size_t.
20974 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20977 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20979 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20982 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20984 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20985 This makes this file independent of the recent pseudovector change.
20987 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20989 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20991 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20992 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20993 Remove unused local.
20994 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20996 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20997 GCC 4.6.0 optimizes based on type-based alias analysis.
20998 For example, if b is of type struct buffer * and v of type struct
20999 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21000 != &v->size, and therefore "v->size = 1; b->size = 2; return
21001 v->size;" must therefore return 1. This assumption is incorrect
21002 for Emacs, since it type-puns struct Lisp_Vector * with many other
21003 types. To fix this problem, this patch adds a new type struct
21004 vectorlike_header that documents the constraints on layout of vectors
21005 and pseudovectors, and helps optimizing compilers not get fooled
21006 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21007 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21008 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21010 (XSETPVECTYPE): Rewrite in terms of new macro.
21011 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21012 This is a bit clearer, and further avoids the possibility of
21013 undesirable aliasing.
21014 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21015 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21016 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21017 since Lisp_Subr is a special case (no "next" field).
21018 (ASIZE): Now uses header.size rather than size.
21019 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21020 to avoid the hassle of writing XVECTOR (foo)->header.size.
21021 (struct vectorlike_header): New type.
21022 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21023 object, to help avoid aliasing.
21024 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21025 (SUBRP): Likewise, since Lisp_Subr is a special case.
21026 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21027 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21028 (struct Lisp_Hash_Table): Combine first two members into a single
21029 struct vectorlike_header member. All uses of "size" and "next" members
21030 changed to be "header.size" and "header.next".
21031 * buffer.h (struct buffer): Likewise.
21032 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21033 * frame.h (struct frame): Likewise.
21034 * process.h (struct Lisp_Process): Likewise.
21035 * termhooks.h (struct terminal): Likewise.
21036 * window.c (struct save_window_data, struct saved_window): Likewise.
21037 * window.h (struct window): Likewise.
21038 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21039 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21040 * buffer.c (init_buffer_once): Likewise.
21041 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21043 * process.c (Fformat_network_address): Use local var for size,
21046 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21048 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21049 * data.c (atof): Remove decl; no longer used or needed.
21050 (digit_to_number): Move to lread.c.
21051 (Fstring_to_number): Use new string_to_number function, to be
21052 consistent with how the Lisp reader treats infinities and NaNs.
21053 Do not assume that floating-point numbers represent EMACS_INT
21054 without losing information; this is not true on most 64-bit hosts.
21055 Avoid double-rounding errors, by insisting on integers when
21056 parsing non-base-10 numbers, as the documentation specifies.
21057 * lisp.h (string_to_number): New decl, replacing ...
21058 (isfloat_string): Remove.
21059 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21060 (read1): Do not accept +. and -. as integers; this
21061 appears to have been a coding error. Similarly, do not accept
21062 strings like +-1e0 as floating point numbers. Do not report
21063 overflow for integer overflows unless the base is not 10 which
21064 means we have no simple and reliable way to continue.
21065 Break out the floating-point parsing into a new
21066 function string_to_number, so that Fstring_to_number parses
21067 floating point numbers consistently with the Lisp reader.
21068 (digit_to_number): Move here from data.c. Make it static inline.
21069 (E_CHAR, EXP_INT): Remove, replacing with ...
21070 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21071 (string_to_number): New function, replacing isfloat_string.
21072 This function checks for valid syntax and produces the resulting
21073 Lisp float number too. Rework it so that string-to-number
21074 no longer mishandles examples like "1.0e+". Use strtoumax,
21075 so that overflow for non-base-10 numbers is reported only when
21076 there's no portable and simple way to convert to floating point.
21078 * textprop.c (set_text_properties_1): Rewrite for clarity,
21079 and to avoid GCC warning about integer overflow.
21081 * intervals.h (struct interval): Use EMACS_INT for members
21082 where EMACS_UINT might cause problems. See
21083 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21084 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21085 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21087 (offset_intervals): Tell GCC not to worry about length overflow
21088 when negating a negative length.
21090 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21091 (overrun_check_free): Likewise.
21093 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21094 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21097 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21098 (gnutls_make_error): Rename local to avoid shadowing.
21099 (gnutls_emacs_global_deinit): ifdef out; not used.
21100 (Fgnutls_boot): Use const for pointer to readonly storage.
21101 Comment out unused local. Fix pointer signedness problems.
21103 * lread.c (openp): Don't stuff size_t into an 'int'.
21104 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21105 about possible signed overflow.
21107 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21108 (GDK_KEY_g): Don't define if already defined.
21109 (xg_prepare_tooltip): Avoid pointer signedness problem.
21110 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21112 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21113 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21115 * xfns.c (Fx_window_property): Simplify a bit,
21116 to make a bit faster and to avoid GCC 4.6.0 warning.
21117 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21119 * fns.c (internal_equal): Don't assume size_t fits in int.
21121 * alloc.c (compact_small_strings): Tighten assertion a little.
21123 Replace pEd with more-general pI, and fix some printf arg casts.
21124 * lisp.h (pI): New macro, generalizing old pEd macro to other
21125 conversion specifiers. For example, use "...%"pI"d..." rather
21126 than "...%"pEd"...".
21127 (pEd): Remove. All uses replaced with similar uses of pI.
21128 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21129 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21130 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21131 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21132 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21133 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21134 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21136 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21137 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21138 * print.c (safe_debug_print, print_object): Likewise.
21139 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21141 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21142 avoiding the 0 flag, which is not portable.
21143 * process.c (Fmake_network_process): Use pI to avoid cast.
21144 * region-cache.c (pp_cache): Likewise.
21145 * xdisp.c (decode_mode_spec): Likewise.
21146 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21147 behavior on 64-bit hosts with printf arg.
21148 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21149 (x_stop_queuing_selection_requests): Likewise.
21150 (x_get_window_property): Don't truncate byte count to an 'int'
21153 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21154 here, since it parses constructs like leading '-' and spaces,
21155 which are not wanted; and it overflows with large numbers.
21156 Instead, simply match F[0-9]+, which is what is wanted anyway.
21158 * alloc.c: Remove unportable assumptions about struct layout.
21159 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21160 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21161 (allocate_vectorlike, make_pure_vector): Use the new macros,
21162 plus offsetof, to remove unportable assumptions about struct layout.
21163 These assumptions hold on all porting targets that I know of, but
21164 they are not guaranteed, they're easy to remove, and removing them
21165 makes further changes easier.
21167 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21168 This doesn't fix a bug but makes the code clearer.
21169 (string_overrun_cookie): Now const. Use initializers that
21170 don't formally overflow signed char, to avoid warnings.
21171 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21172 can cause Emacs to crash when string overrun checking is enabled.
21173 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21174 multiple of sizeof (EMACS_INT); it need not be, if
21175 alignof(EMACS_INT) < sizeof (EMACS_INT).
21176 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21178 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21180 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21182 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21184 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21185 supposed to be handshaking. (Bug#8556)
21186 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21188 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21190 * lisp.h (Qdebug): List symbol.
21191 * eval.c (Qdebug): Restore global linkage.
21192 * keyboard.c (debug-on-event): New variable.
21193 (handle_user_signal): Break into debugger when debug-on-event
21194 matches the current signal symbol.
21196 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21198 * alloc.c (check_sblock, check_string_bytes)
21199 (check_string_free_list): Convert to standard C.
21201 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21203 * w32.c (emacs_gnutls_push): Fix typo.
21205 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21207 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21208 "cast to pointer from integer of different size".
21210 Improve doprnt and its use in verror. (Bug#8545)
21211 * doprnt.c (doprnt): Document the set of format control sequences
21212 supported by the function. Use SAFE_ALLOCA instead of always
21215 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21216 is one byte too soon. Don't use xrealloc; instead xfree and
21219 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21221 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21224 * gnutls.c: Renamed global_initialized to
21225 gnutls_global_initialized. Added internals for the
21226 :verify-hostname-error, :verify-error, and :verify-flags
21227 parameters of `gnutls-boot' and documented those parameters in the
21228 docstring. Start callback support.
21229 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21230 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21231 on error. Return error code.
21232 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21233 (emacs_gnutls_read): Likewise.
21234 (Fgnutls_boot): Return handshake error code.
21235 (emacs_gnutls_handle_error): New function.
21236 (wsaerror_to_errno): Likewise.
21238 * w32.h (emacs_gnutls_pull): Add prototype.
21239 (emacs_gnutls_push): Likewise.
21241 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21242 (emacs_gnutls_push): Likewise.
21244 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21246 * process.c (wait_reading_process_output): Check if GnuTLS
21247 buffered some data internally if no FDs are set for TLS
21250 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21251 (LIBS): Link to USER_LIBS.
21252 ($(BLD)/gnutls.$(0)): New target.
21254 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21256 * xdisp.c (handle_single_display_spec): Rename the
21257 display_replaced_before_p argument into display_replaced_p, to
21258 make it consistent with the commentary. Fix typos in the
21261 * textprop.c (syms_of_textprop): Remove dead code.
21262 (copy_text_properties): Delete obsolete commentary about an
21263 interface that was deleted long ago. Fix typos in the description
21266 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21267 to changes in oldXMenu/XMenu.h from 2011-04-16.
21268 <menu_help_message, prev_menu_help_message>: Constify.
21269 (IT_menu_make_room): menu->help_text is now `const char **';
21272 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21273 to changes in oldXMenu/XMenu.h from 2011-04-16.
21274 (struct XMenu): Declare `help_text' `const char **'.
21276 * xfaces.c <Qunspecified>: Make extern again.
21278 * syntax.c: Include sys/types.h before including regex.h, as
21281 * doc.c (get_doc_string): Improve the format passed to `error'.
21283 * doprnt.c (doprnt): Improve commentary.
21285 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21287 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21290 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21291 changes in globals.h immediately force recompilation.
21292 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21293 $(CURDIR)/s/ms-w32.h.
21294 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21296 * character.c (Fchar_direction): Function deleted.
21297 (syms_of_character): Don't defsubr it.
21298 <char-direction-table>: Deleted.
21300 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21302 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21303 * doprnt.c: Include limits.h.
21304 (SIZE_MAX): New macro.
21305 (doprnt): Return a size_t value. 2nd arg is now size_t.
21306 Many local variables are now size_t instead of int or unsigned.
21307 Improve overflow protection. Support `l' modifier for integer
21308 conversions. Support %l conversion. Don't assume an EMACS_INT
21309 argument for integer conversions and for %c.
21311 * lisp.h (doprnt): Restore prototype.
21313 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21314 $(SRC)/character.h.
21316 * Makefile.in (base_obj): Add back doprnt.o.
21318 * deps.mk (doprnt.o): Add back prerequisites.
21319 (callint.o): Depend on character.h.
21321 * eval.c (internal_lisp_condition_case): Include the handler
21322 representation in the error message.
21323 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21324 when breaking from the loop.
21326 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21328 * callint.c (Fcall_interactively): When displaying error message
21329 about invalid control letter, pass the character's codepoint, not
21330 a pointer to its multibyte form. Improve display of the character
21331 in octal and display also its hex code.
21333 * character.c (char_string): Use %x to display the (unsigned)
21334 codepoint of an invalid character, to avoid displaying a bogus
21337 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21338 `error', not SYMBOL_NAME itself.
21340 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21341 character arguments to `error'.
21343 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21344 to `error' in error message about FINAL_CHAR argument. Make sure
21345 FINAL_CHAR is a character, and use %c when it is passed as
21346 argument to `error'.
21348 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21350 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21352 * w32.c: Include <time.h>.
21353 (sys_localtime): New function.
21355 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21357 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21359 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21361 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21363 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21364 zombies (Bug#8467).
21366 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21368 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21369 gl_state.e_property when gl_state.object is Qt.
21371 * insdel.c (make_gap_larger): Remove limitation of buffer size
21374 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21376 * xdisp.c (lookup_glyphless_char_display)
21377 (produce_glyphless_glyph): Handle cons cell entry in
21378 glyphless-char-display.
21379 (Vglyphless_char_display): Document it.
21381 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21382 glyphless-char-display.
21384 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21386 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21388 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21390 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21391 definition for no-X builds.
21393 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21395 Static checks with GCC 4.6.0 and non-default toolkits.
21397 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21399 * process.c (keyboard_bit_set): Define only if SIGIO.
21400 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21401 (send_process): Repair possible setjmp clobbering.
21403 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21405 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21407 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21409 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21410 Define only if needed.
21412 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21413 by pacifying GCC about it. Maybe it's time to retire it?
21414 * xfaces.c (USG, __TIMEVAL__): Likewise.
21416 * dispextern.h (struct redisplay_interface): Rename param
21417 to avoid shadowing.
21418 * termhooks.h (struct terminal): Likewise.
21419 * xterm.c (xembed_send_message): Likewise.
21421 * insdel.c (make_gap_smaller): Define only if
21422 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21424 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21427 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21428 so that we aren't warned about unused symbols.
21430 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21432 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21434 * xfns.c (x_real_positions): Mark locals as initialized.
21436 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21438 * xterm.c: Fix problems found by static analysis with other toolkits.
21439 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21440 (x_dispatch_event): Declare static if USE_GTK, and
21441 define if USE_GTK || USE_X_TOOLKIT.
21442 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21443 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21444 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21445 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21447 * xmenu.c (menu_help_callback): Pointer type fixes.
21448 Use const pointers when pointing at readonly data. Avoid pointer
21449 signedness clashes.
21450 (FALSE): Remove unused macro.
21451 (update_frame_menubar): Remove unused decl.
21453 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21455 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21456 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21457 (single_menu_item): Rename local to avoid shadowing.
21459 * keyboard.c (make_lispy_event): Remove unused local var.
21461 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21462 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21464 * bitmaps: Change bitmaps from unsigned char back to the X11
21465 compatible char. Avoid the old compiler warnings about
21466 out-of-range initializers by using, for example, '\xab' rather
21469 * xgselect.c (xgselect_initialize): Check vs interface
21470 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21472 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21474 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21475 to read-only memory.
21477 * fns.c (vector): Remove; this old hack is no longer needed.
21479 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21481 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21483 * xrdb.c (x_load_resources): Omit unused local.
21485 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21486 (x_window): Rename locals to avoid shadowing.
21487 (USG): Use the kludged USG macro, to pacify gcc.
21489 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21490 (x_term_init): Remove local to avoid shadowing.
21492 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21494 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21495 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21497 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21499 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21501 Fix regex.c, syntax.c and friends for buffers > 2GB.
21502 * syntax.h (struct gl_state_s): Declare character position members
21505 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21507 * textprop.c (verify_interval_modification, interval_of):
21508 Declare arguments EMACS_INT.
21510 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21513 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21515 * indent.c (Fvertical_motion): Local variable it_start is now
21518 * regex.c (re_match, re_match_2, re_match_2_internal)
21519 (bcmp_translate, regcomp, regexec, print_double_string)
21520 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21521 (re_compile_pattern, re_exec): Declare arguments and local
21522 variables `size_t' and `ssize_t' and return values `regoff_t', as
21524 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21525 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21526 <compile_stack_type>: `size' and `avail' are now `size_t'.
21528 * regex.h <regoff_t>: Use ssize_t, not int.
21529 (re_search, re_search_2, re_match, re_match_2): Arguments that
21530 specify buffer/string position and length are now ssize_t and
21531 size_t. Return type is regoff_t.
21533 2011-04-16 Ben Key <bkey76@gmail.com>
21535 * nsfont.m: Fixed bugs in ns_get_family and
21536 ns_descriptor_to_entity that were caused by using free to
21537 deallocate memory blocks that were allocated by xmalloc (via
21538 xstrdup). This caused Emacs to crash when compiled with
21539 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21540 --enable-checking=xmallocoverrun). xfree is now used to
21541 deallocate these memory blocks.
21543 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21545 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21547 emacs_write: Accept and return EMACS_INT for sizes.
21548 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21550 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21551 Accept and return EMACS_INT.
21552 (emacs_gnutls_write): Return the number of bytes written on
21554 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21555 (emacs_read, emacs_write): Remove check for negative size, as the
21556 Emacs source code has been audited now.
21557 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21558 (emacs_read, emacs_write): Use it.
21559 * process.c (send_process): Adjust to the new signatures of
21560 emacs_write and emacs_gnutls_write. Do not attempt to store
21561 a byte offset into an 'int'; it might overflow.
21562 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21564 * sound.c: Don't assume sizes fit in 'int'.
21565 (struct sound_device.period_size, alsa_period_size):
21566 Return EMACS_INT, not int.
21567 (struct sound_device.write, vox_write, alsa_write):
21568 Accept EMACS_INT, not int.
21569 (wav_play, au_play): Use EMACS_INT to store sizes and to
21570 record read return values.
21572 2011-04-15 Ben Key <bkey76@gmail.com>
21574 * keyboard.c (Qundefined): Don't declare static since it is used
21576 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21577 static since they are used in nsfont.m.
21579 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21581 * process.c (Qprocessp): Don't declare static.
21582 * lisp.h (Qprocessp): Declare again.
21584 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21586 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21588 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21590 Improve C-level modularity by making more things 'static'.
21592 Don't publish debugger-only interfaces to other modules.
21593 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21594 (verify_bytepos, count_markers): Move decls to the only modules
21596 * region-cache.h (pp_cache): Likewise.
21597 * window.h (check_all_windows): Likewise.
21598 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21600 * sysdep.c (croak): Now static, if
21601 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21602 * syssignal.h (croak): Declare only if not static.
21604 * alloc.c (refill_memory_reserve): Now static if
21605 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21606 * lisp.h (refill_memory_reserve): Declare only if not static.
21608 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21609 Define only if USE_LUCID.
21611 * xrdb.c (x_customization_string, x_rm_string): Now static.
21613 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21614 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21616 * xdisp.c (draw_row_with_mouse_face): Now static.
21617 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21619 * window.h (check_all_windows): Mark externally visible.
21621 * window.c (window_deletion_count): Now static.
21623 * undo.c: Make symbols static if they're not exported.
21624 (last_undo_buffer, last_boundary_position, pending_boundary):
21627 * textprop.c (interval_insert_behind_hooks): Now static.
21628 (interval_insert_in_front_hooks): Likewise.
21630 * term.c: Make symbols static if they're not exported.
21631 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21632 (max_frame_lines, tty_set_terminal_modes):
21633 (tty_reset_terminal_modes, tty_turn_off_highlight):
21634 (get_tty_terminal): Now static.
21635 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21636 * termhooks.h (term_mouse_moveto): Do not declare if
21637 HAVE_WINDOW_SYSTEM.
21638 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21639 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21641 * sysdep.c: Make symbols static if they're not exported.
21642 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21644 (sigprocmask_set, full_mask): Remove; unused.
21645 (wait_debugging): Mark as visible.
21646 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21647 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21649 * syntax.c (syntax_temp): Define only if !__GNUC__.
21651 * sound.c (current_sound_device, current_sound): Now static.
21653 * search.c (searchbufs, searchbuf_head): Now static.
21655 * scroll.c (scroll_cost): Remove; unused.
21656 * dispextern.h (scroll_cost): Remove decl.
21658 * region-cache.h (pp_cache): Mark as externally visible.
21660 * process.c: Make symbols static if they're not exported.
21661 (process_tick, update_tick, create_process, chan_process):
21662 (Vprocess_alist, proc_buffered_char, datagram_access):
21663 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21664 (deactivate_process): Mark defn as static, as well as decl.
21665 * lisp.h (create_process): Remove decl.
21666 * process.h (chan_process, Vprocess_alist): Remove decls.
21668 * print.c: Make symbols static if they're not exported.
21669 (print_depth, new_backquote_output, being_printed, print_buffer):
21670 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21671 (print_interval, print_number_index, initial_stderr_stream):
21673 * lisp.h (Fprinc): Remove decl.
21674 (debug_output_compilation_hack): Mark as externally visible.
21676 * sysdep.c (croak): Move decl from here to syssignal.h.
21677 * syssignal.h (croak): Put it here, so the API can be checked when
21678 'croak' is called from dissociate_if_controlling_tty.
21680 * minibuf.c: Make symbols static if they're not exported.
21681 (minibuf_save_list, choose_minibuf_frame): Now static.
21682 * lisp.h (choose_minibuf_frame): Remove decl.
21684 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21686 * lread.c: Make symbols static if they're not exported.
21687 (read_objects, initial_obarray, oblookup_last_bucket_number):
21689 (make_symbol): Remove; unused.
21690 * lisp.h (initial_obarray, make_symbol): Remove decls.
21692 * keyboard.c: Make symbols static if they're not exported.
21693 (single_kboard, recent_keys_index, total_keys, recent_keys):
21694 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21695 (this_single_command_key_start, echoing, last_auto_save):
21696 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21697 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21698 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21699 (Vlispy_mouse_stem, double_click_count):
21701 (force_auto_save_soon): Define only if SIGDANGER.
21702 (ignore_mouse_drag_p): Now static if
21703 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21704 (print_help): Remove; unused.
21705 (stop_character, last_timer_event): Mark as externally visible.
21706 * keyboard.h (ignore_mouse_drag_p): Declare only if
21707 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21708 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21709 * lisp.h (echoing): Remove decl.
21710 (force_auto_save_soon): Declare only if SIGDANGER.
21711 * xdisp.c (redisplay_window): Simplify code, to make it more
21712 obvious that ignore_mouse_drag_p is not accessed if !defined
21713 USE_GTK && !defined HAVE_NS.
21715 * intervals.c: Make symbols static if they're not exported.
21716 (merge_properties_sticky, merge_interval_right, delete_interval):
21718 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21720 * insdel.c: Make symbols static if they're not exported.
21721 However, leave prepare_to_modify_buffer alone. It's never
21722 called from outside this function, but that appears to be a bug.
21723 (combine_after_change_list, combine_after_change_buffer):
21724 (adjust_after_replace, signal_before_change): Now static.
21725 (adjust_after_replace_noundo): Remove; unused.
21726 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21727 (signal_before_change): Remove decls.
21729 * indent.c (val_compute_motion, val_vmotion): Now static.
21731 * image.c: Make symbols static if they're not exported.
21732 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21734 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21735 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21737 * fringe.c (standard_bitmaps): Now static.
21738 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21740 * frame.c: Make symbols static if they're not exported.
21741 (x_report_frame_params, make_terminal_frame): Now static.
21742 (get_frame_param): Now static, unless HAVE_NS.
21743 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21744 (x_get_resource_string): Remove; not used.
21745 * frame.h (make_terminal_frame, x_report_frame_params):
21746 (x_get_resource_string); Remove decls.
21747 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21748 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21750 * font.c, fontset.c: Make symbols static if they're not exported.
21751 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21752 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21753 * font.c (font_close_object): Now static.
21754 * font.h (font_close_object): Remove.
21755 * fontset.c (FONTSET_OBJLIST): Remove.
21756 (free_realized_fontset) #if-0 the body, which does nothing.
21757 (face_suitable_for_char_p): #if-0, as it's never called.
21758 * fontset.h (face_suitable_for_char_p): Remove decl.
21759 * xfaces.c (face_at_string_position):
21760 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21761 since 0 is always ASCII.
21763 * fns.c (weak_hash_tables): Now static.
21765 * fileio.c: Make symbols static if they're not exported.
21766 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21767 (Vwrite_region_annotation_buffers): Now static.
21769 * eval.c: Make symbols static if they're not exported.
21770 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21771 * lisp.h (backtrace_list): Remove decl.
21773 * emacs.c: Make symbols static if they're not exported.
21774 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21775 (fatal_error_code, fatal_error_signal_hook, standard_args):
21777 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21778 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21779 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21780 * lisp.h (fatal_error_signal_hook): Remove decl.
21781 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21783 * editfns.c: Move a (normally-unused) function to its only use.
21784 * editfns.c, lisp.h (get_operating_system_release): Remove.
21785 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21786 worth the hassle of breaking this out.
21788 * xterm.c: Make symbols static if they're not exported.
21789 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21790 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21791 (x_destroy_window, x_delete_display):
21793 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21794 (x_mouse_leave): Remove; unused.
21795 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21796 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21797 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21799 (x_mouse_leave): Declare only if WINDOWSNT.
21800 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21801 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21804 * ftxfont.c: Make symbols static if they're not exported.
21805 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21807 * font.h (ftxfont_driver): Likewise.
21809 * xfns.c: Make symbols static if they're not exported.
21810 (x_last_font_name, x_display_info_for_name):
21811 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21812 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21813 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21814 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21815 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21816 (last_show_tip_args): Now static.
21817 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21818 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21819 (x_screen_planes): Remove; unused.
21820 * dispextern.h (x_screen_planes): Remove decl.
21822 * dispnew.c: Make symbols static if they're not exported.
21823 * dispextern.h (redraw_garbaged_frames, scrolling):
21824 (increment_row_positions): Remove.
21825 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21826 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21828 (redraw_garbaged_frames): Remove; unused.
21830 * xfaces.c: Make symbols static if they're not exported.
21831 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21833 * xterm.h (defined_color): Remove decls.
21834 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21835 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21836 (menu_face_changed_default, defined_color, free_realized_face):
21837 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21838 (ascii_face_of_lisp_face): Remove; unused.
21840 * xdisp.c: Make symbols static if they're not exported.
21841 * dispextern.h (scratch_glyph_row, window_box_edges):
21842 (glyph_to_pixel_coords, set_cursor_from_row):
21843 (get_next_display_element, set_iterator_to_next):
21844 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21845 (show_mouse_face): Remove decls
21846 * frame.h (message_buf_print): Likewise.
21847 * lisp.h (pop_message, set_message, check_point_in_composition):
21849 * xterm.h (set_vertical_scroll_bar): Likewise.
21850 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21851 (message_buf_print, scratch_glyph_row, displayed_buffer):
21852 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21853 (get_next_display_element, show_mouse_face, window_box_edges):
21854 (frame_to_window_pixel_xy, check_point_in_composition):
21855 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21856 (glyph_to_pixel_coords): Remove; unused.
21858 * dired.c (file_name_completion): Now static.
21860 * dbusbind.c (xd_in_read_queued_messages): Now static.
21862 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21863 * data.c (circular_list_error): Remove.
21865 * commands.h (last_point_position, last_point_position_buffer):
21866 (last_point_position_window): Remove decls.
21867 * keyboard.c: Make these variables static.
21869 * coding.h (coding, code_convert_region, encode_coding_gap):
21871 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21872 (iso_code_class, detect_coding, code_convert_region): Now static.
21873 (encode_coding_gap): Remove; unused.
21875 * chartab.c (chartab_chars, chartab_bits): Now static.
21877 * charset.h (charset_iso_8859_1): Remove decl.
21878 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21881 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21882 * ccl.c (Vccl_program_table): Now static.
21883 (check_ccl_update): Remove; unused.
21885 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21886 * category.h: ... from here.
21887 * category.c (check_category_table, set_category_set): Now static.
21889 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21890 * lisp.h: Remove these decls.
21892 * buffer.c (buffer_count): Remove unused var.
21894 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21895 so that it's not optimized away.
21896 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21897 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21898 exported only to the debugger.
21900 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21901 * atimer.h (run_all_atimers): Remove; not exported.
21903 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21904 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21905 was inaccessible from Lisp.
21906 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21907 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21909 alloc.c: Import and export fewer symbols, and remove unused items.
21910 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21912 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21913 it's not optimized away by whole-program optimization.
21914 (message_enable_multibyte, free_misc): Remove.
21915 (catchlist, handlerlist, mark_backtrace):
21916 Declare only if BYTE_MARK_STACK.
21917 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21918 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21919 (message_enable_multibyte): Remove decl.
21920 (free_misc, interval_free_list, float_block, float_block_index):
21921 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21922 (cons_free_list, last_marked_index):
21924 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21925 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21926 (mark_backtrace): Define only if BYTE_MARK_STACK.
21927 * xdisp.c (message_enable_multibyte): Now static.
21929 Declare Lisp_Object Q* variables to be 'static' if not exported.
21930 This makes it easier for human readers (and static analyzers)
21931 to see whether these variables are used from other modules.
21932 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21933 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21934 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21935 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21936 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21937 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21938 * xmenu.c, xselect.c:
21939 Declare Q* vars static if they are not used in other modules.
21940 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21941 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21942 Remove decls of unexported vars.
21943 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21945 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21947 Make Emacs functions such as Fatom 'static' by default.
21948 This makes it easier for human readers (and static analyzers)
21949 to see whether these functions can be called from other modules.
21950 DEFUN now defines a static function. To make the function external
21951 so that it can be used in other C modules, use the new macro DEFUE.
21952 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21953 (Finit_image_library):
21954 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21955 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21956 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21957 Remove decls, since these functions are now static.
21958 (Funintern, Fget_internal_run_time): New decls, since these functions
21959 were already external.
21961 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21962 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21963 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21964 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21965 * keyboard.c, keymap.c, lread.c:
21966 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21967 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21968 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21969 Mark functions with DEFUE instead of DEFUN,
21970 if they are used in other modules.
21971 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21972 decls for now-static functions.
21973 * buffer.h (Fdelete_overlay): Remove decl.
21974 * callproc.c (Fgetenv_internal): Mark as internal.
21975 * composite.c (Fremove_list_of_text_properties): Remove decl.
21976 (Fcomposition_get_gstring): New forward static decl.
21977 * composite.h (Fcomposite_get_gstring): Remove decl.
21978 * dired.c (Ffile_attributes): New forward static decl.
21979 * doc.c (Fdocumntation_property): New forward static decl.
21980 * eval.c (Ffetch_bytecode): New forward static decl.
21981 (Funintern): Remove extern decl; now in .h file where it belongs.
21982 * fileio.c (Fmake_symbolic_link): New forward static decl.
21983 * image.c (Finit_image_library): New forward static decl.
21984 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21985 * intervals.h (Fprevious_property_change):
21986 (Fremove_list_of_text_properties): Remove decls.
21987 * keyboard.c (Fthis_command_keys): Remove decl.
21988 (Fcommand_execute): New forward static decl.
21989 * keymap.c (Flookup_key): New forward static decl.
21990 (Fcopy_keymap): Now static.
21991 * keymap.h (Flookup_key): Remove decl.
21992 * process.c (Fget_process): New forward static decl.
21993 (Fprocess_datagram_address): Mark as internal.
21994 * syntax.c (Fsyntax_table_p): New forward static decl.
21995 (skip_chars): Remove duplicate decl.
21996 * textprop.c (Fprevious_property_change): New forward static decl.
21997 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21999 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22000 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22002 * editfns.c (Fformat): Remove unreachable code.
22004 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22006 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22009 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22011 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22012 when at ZV. (Bug#8487)
22014 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22016 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22018 * keyboard.c (parse_tool_bar_item): Likewise.
22019 * sound.c (sound_cleanup, alsa_close): Likewise.
22020 * termcap.c (tgetent): Likewise.
22021 * xfns.c (x_default_font_parameter): Likewise.
22022 * xsettings.c (read_and_apply_settings): Likewise.
22024 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22025 (overrun_check_free): Protoize.
22027 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22029 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22030 since callers should never pass a negative size.
22031 Change the signature to match that of plain 'read' and 'write'; see
22032 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22033 * lisp.h: Update prototypes of emacs_write and emacs_read.
22035 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22037 * xdisp.c (redisplay_window): Don't try to determine the character
22038 position of the scroll margin if the window start point w->startp
22039 is outside the buffer's accessible region. (Bug#8468)
22041 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22043 Fix write-region and its subroutines for buffers > 2GB.
22044 * fileio.c (a_write, e_write): Modify declaration of arguments and
22045 local variables to support buffers larger than 2GB.
22046 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22048 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22049 argument, local variables, and return value.
22051 * lisp.h: Update prototypes of emacs_write and emacs_read.
22053 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22055 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22057 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22059 Fix more problems found by GCC 4.6.0's static checks.
22061 * xdisp.c (vmessage): Use a better test for character truncation.
22063 * charset.c (load_charset_map): <, not <=, for optimization,
22064 and to avoid potential problems with integer overflow.
22065 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22066 * casetab.c (set_identity, shuffle): Likewise.
22067 * editfns.c (Fformat): Likewise.
22068 * syntax.c (skip_chars): Likewise.
22070 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22071 This also lets GCC 4.6.0 generate slightly better loop code.
22073 * callint.c (Fcall_interactively): <, not <=, for optimization.
22074 (Fcall_interactively): Count the number of arguments produced,
22075 not the number of arguments given. This is simpler and lets GCC
22076 4.6.0 generate slightly better code.
22078 * ftfont.c: Distingish more carefully between FcChar8 and char.
22079 The previous code passed unsigned char * to a functions like
22080 strlen and xstrcasecmp that expect char *, which does not
22081 conform to the C standard.
22082 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22083 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22084 char * when the C standard requires it.
22086 * keyboard.c (read_char): Remove unused var.
22088 * eval.c: Port to Windows vsnprintf (Bug#8435).
22089 Include <limits.h>.
22090 (SIZE_MAX): Define if the headers do not.
22091 (verror): Do not give up if vsnprintf returns a negative count.
22092 Instead, grow the buffer. This ports to Windows vsnprintf, which
22093 does not conform to C99. Problem reported by Eli Zaretskii.
22094 Also, simplify the allocation scheme, by avoiding the need for
22095 calling realloc, and removing the ALLOCATED variable.
22097 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22099 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22100 But keep the doprint source code for now, as we might revamp it
22101 and use it again (Bug#8435).
22102 * lisp.h (doprnt): Remove.
22103 * Makefile.in (base_obj): Remove doprnt.o.
22104 * deps.mk (doprnt.o): Remove.
22106 error: Print 32- and 64-bit integers portably (Bug#8435).
22107 Without this change, on typical 64-bit hosts error ("...%d...", N)
22108 was used to print both 32- and 64-bit integers N, which relied on
22109 undefined behavior.
22110 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22111 * lisp.h (error, verror): Mark as printf-like functions.
22112 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22113 Report overflow in size calculations when allocating printf buffer.
22114 Do not truncate output string at its first null byte.
22115 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22116 Truncate the output at a character boundary, since vsnprintf does not
22118 * charset.c (check_iso_charset_parameter): Convert internal
22119 character to string before calling 'error', since %c now has the
22121 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22122 overflow when computing char to be passed to 'error'. Do not
22123 pass Lisp_Object to 'error'; pass the integer instead.
22124 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22125 formatted with plain %d.
22127 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22129 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22131 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22133 * xterm.c (x_catch_errors): Remove duplicate declaration.
22135 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22137 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22139 2011-04-10 Jim Meyering <meyering@redhat.com>
22141 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22142 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22143 return ssize_t not "int", and use size_t as the buffer length.
22144 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22145 * gnutls.h: Update declarations.
22146 * process.c (read_process_output): Use ssize_t, to match.
22147 (send_process): Likewise.
22149 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22151 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22153 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22155 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22156 Use unsigned char, to match FcChar8 type definition.
22158 * xterm.c (handle_one_xevent):
22159 * xmenu.c (create_and_show_popup_menu):
22160 * xselect.c (x_decline_selection_request)
22161 (x_reply_selection_request): Avoid type-punned deref of X events.
22163 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22165 Fix some uses of `int' instead of EMACS_INT.
22166 * search.c (string_match_1, fast_string_match)
22167 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22168 (scan_buffer, find_next_newline_no_quit)
22169 (find_before_next_newline, search_command, Freplace_match)
22170 (Fmatch_data): Make some `int' variables be EMACS_INT.
22172 * xdisp.c (display_count_lines): 3rd argument and return value now
22173 EMACS_INT. All callers changed.
22174 (pint2hrstr): Last argument is now EMACS_INT.
22176 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22177 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22178 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22179 (decode_coding_utf_16, decode_coding_emacs_mule)
22180 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22181 (decode_coding_ccl, decode_coding_charset)
22182 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22183 (decode_coding_iso_2022, decode_coding_emacs_mule)
22184 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22185 <char_offset, last_offset>: Declare EMACS_INT.
22186 (encode_coding_utf_8, encode_coding_utf_16)
22187 (encode_coding_emacs_mule, encode_invocation_designation)
22188 (encode_designation_at_bol, encode_coding_iso_2022)
22189 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22190 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22192 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22193 (encode_invocation_designation): Last argument P_NCHARS is now
22195 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22196 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22198 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22201 * ccl.c (Fccl_execute_on_string): Declare some variables
22204 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22206 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22208 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22210 * process.c (Fformat_network_address): Doc fix.
22212 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22214 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22216 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22218 * keyboard.c (read_char): Call Lisp function help-form-show,
22219 instead of using internal_with_output_to_temp_buffer.
22220 (Qhelp_form_show): New var.
22221 (syms_of_keyboard): Use DEFSYM macro.
22223 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22225 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22227 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22229 * process.c (Flist_processes): Remove to Lisp.
22230 (list_processes_1): Delete.
22232 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22234 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22236 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22238 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22240 Fix more problems found by GCC 4.6.0's static checks.
22242 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22244 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22246 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22248 * xdisp.c (vmessage): Mark as a printf-like function.
22250 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22252 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22254 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22255 printf-like functions.
22256 (tiff_load): Add casts to remove these marks before passing them
22257 to system-supplied API.
22259 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22261 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22262 This avoids several warnings with gcc -Wstrict-overflow.
22263 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22264 directly, rather than having caller test rule sign. This avoids
22265 some unnecessary tests.
22266 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22267 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22268 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22270 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22271 (xfont_open): Avoid unnecessary tests.
22273 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22275 * composite.h, composite.c (composition_gstring_put_cache):
22276 Use EMACS_INT, not int, for length.
22278 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22279 breaking out part of COMPOSITION_DECODE_RULE.
22280 (COMPOSITION_DECODE_RULE): Use it.
22281 * composite.c (get_composition_id): Remove unused local vars,
22282 by using the new macro.
22284 * textprop.c (set_text_properties_1): Change while to do-while,
22285 since the condition is always true at first.
22287 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22288 (interval_deletion_adjustment): Return unsigned value.
22291 * process.c (list_processes_1, create_pty, read_process_output):
22292 (exec_sentinel): Remove vars that were set but not used.
22293 (create_pty): Remove unnecessary "volatile"s.
22294 (Fnetwork_interface_info): Avoid possibility of int overflow.
22295 (read_process_output): Do adaptive read buffering even if carryover.
22296 (read_process_output): Simplify nbytes computation if buffered.
22298 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22300 * syntax.c (scan_words): Remove var that was set but not used.
22301 (update_syntax_table): Use unsigned instead of int.
22303 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22304 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22305 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22307 * print.c (print_error_message): Avoid int overflow.
22309 * font.c (font_list_entities): Redo for clarity,
22310 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22312 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22313 (font_score): Avoid potential overflow in diff calculation.
22315 * fns.c (substring_both): Remove var that is set but not used.
22316 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22318 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22320 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22321 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22322 can always succeed if overflow has undefined behavior.
22324 * search.c (boyer_moore, wordify): Remove vars set but not used.
22325 (wordify): Omit three unnecessary tests.
22327 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22328 All callers changed. This avoids the need for an unused var.
22330 * casefiddle.c (casify_region): Remove var that is set but not used.
22332 * dired.c (file_name_completion): Remove var that is set but not used.
22334 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22336 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22337 (Finsert_file_contents): Remove unnecessary code checking fd.
22339 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22340 Check for integer overflow on size calculations.
22342 * buffer.c (Fprevious_overlay_change): Remove var that is set
22345 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22346 Remove vars that are set but not used.
22347 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22348 (timer_check_2): Mark vars as initialized.
22350 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22352 * image.c (lookup_image): Remove var that is set but not used.
22353 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22355 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22356 that are set but not used.
22358 * xfns.c (make_invisible_cursor): Don't return garbage
22359 if XCreateBitmapFromData fails (Bug#8410).
22361 * xselect.c (x_get_local_selection, x_handle_property_notify):
22362 Remove vars that are set but not used.
22364 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22365 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22367 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22368 Remove var that is set but not used.
22369 (scroll_bar_windows_size): Now size_t, not int.
22370 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22371 Check for overflow.
22373 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22374 (map_tty_color) [!defined MSDOS]: Likewise.
22376 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22378 * coding.c: Remove vars that are set but not used.
22379 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22380 All callers changed.
22381 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22382 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22383 (decode_coding_charset): Remove vars that are set but not used.
22385 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22386 that is set but not used.
22388 * print.c (print_object): Remove var that is set but not used.
22390 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22391 The gnulib version avoids calling malloc in the usual case,
22392 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22393 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22394 * filelock.c (current_lock_owner): Likewise.
22395 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22396 * sysdep.c: Include allocator.h, careadlinkat.h.
22397 (emacs_no_realloc_allocator): New static constant.
22398 (emacs_readlink): New function.
22399 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22400 ../lib/careadlinkat.h.
22402 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22404 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22405 first non-nil return value).
22407 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22409 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22410 if not defined (Bug#8403).
22412 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22414 * xdisp.c (display_count_lines): Remove parameter `start',
22415 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22416 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22417 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22418 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22419 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22420 and thereabouts. All callers changed.
22421 (get_per_char_metric): Remove parameter `f', unused since
22422 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22424 2011-04-02 Jim Meyering <meyering@redhat.com>
22426 do not dereference NULL upon failed strdup
22427 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22428 (ns_get_family): Likewise.
22430 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22432 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22434 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22436 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22439 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22441 Add lexical binding.
22443 * window.c (Ftemp_output_buffer_show): New fun.
22444 (Fsave_window_excursion):
22445 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22447 * lread.c (lisp_file_lexically_bound_p): New function.
22448 (Fload): Bind Qlexical_binding.
22449 (readevalloop): Remove `evalfun' arg.
22450 Bind Qinternal_interpreter_environment.
22451 (Feval_buffer): Bind Qlexical_binding.
22452 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22454 (syms_of_lread): Declare `lexical-binding'.
22456 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22458 * keyboard.c (eval_dyn): New fun.
22459 (menu_item_eval_property): Use it.
22461 * image.c (parse_image_spec): Use Ffunctionp.
22463 * fns.c (concat, mapcar1): Accept byte-code-functions.
22465 * eval.c (Fsetq): Handle lexical vars.
22466 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22467 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22468 (FletX, Flet): Obey lexical binding.
22469 (Fcommandp): Handle closures.
22470 (Feval): New `lexical' arg.
22471 (eval_sub): New function extracted from Feval. Use it almost
22472 everywhere where Feval was used. Look up vars in lexical env.
22474 (Ffunctionp): Move from subr.el.
22475 (Ffuncall): Handle closures.
22476 (apply_lambda): Remove `eval_flags'.
22477 (funcall_lambda): Handle closures and new byte-code-functions.
22478 (Fspecial_variable_p): New function.
22479 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22480 but without exporting it to Lisp.
22482 * doc.c (Fdocumentation, store_function_docstring):
22483 * data.c (Finteractive_form): Handle closures.
22485 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22488 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22490 (exec_byte_code): New function extracted from Fbyte_code to handle new
22491 calling convention for byte-code-functions. Add new byte-codes.
22493 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22495 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22497 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22499 * xdisp.c (redisplay_internal): Fix prototype.
22501 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22503 * xdisp.c (SCROLL_LIMIT): New macro.
22504 (try_scrolling): Use it when setting scroll_limit.
22505 Limit scrolling to 100 screen lines.
22506 (redisplay_window): Even when falling back on "recentering",
22507 position point in the window according to scroll-conservatively,
22508 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22510 (try_scrolling): When point is above the window, allow searching
22511 as far as scroll_max, or one screenful, to compute vertical
22512 distance from PT to the scroll margin position. This prevents
22513 try_scrolling from unnecessarily failing when
22514 scroll-conservatively is set to a value slightly larger than the
22515 window height. Clean up the case of PT below the margin at bottom
22516 of window: scroll_max can no longer be INT_MAX. When aggressive
22517 scrolling is in use, don't let point enter the opposite scroll
22518 margin as result of the scroll.
22519 (syms_of_xdisp) <scroll-conservatively>: Document the
22520 threshold of 100 lines for never-recentering scrolling.
22522 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22524 * dispextern.h (move_it_by_lines):
22525 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22526 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22527 (message_log_check_duplicate): Remove parameters `prev_bol' and
22528 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22529 (redisplay_internal): Remove parameter `preserve_echo_area',
22530 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22532 * indent.c (Fvertical_motion):
22533 * window.c (window_scroll_pixel_based, Frecenter):
22534 Don't pass `need_y_p' to `move_it_by_lines'.
22536 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22538 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22539 steal a few bits to be more compact.
22540 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22541 Remove unneeded casts.
22543 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22545 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22547 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22548 binding" message (bug#7967).
22550 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22552 Fix more problems found by GCC 4.6.0's static checks.
22554 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22555 Remove unused local var.
22557 * editfns.c (Fmessage_box): Remove unused local var.
22559 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22560 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22561 Omit unused local vars.
22562 * window.c (shrink_windows): Omit unused local var.
22563 * menu.c (digest_single_submenu): Omit unused local var.
22564 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22565 Omit unused local var.
22567 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22568 Don't assume string length fits in int.
22569 (keyremap_step, read_key_sequence): Use size_t for sizes.
22570 (read_key_sequence): Don't check last_real_key_start redundantly.
22572 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22573 instead of alloca (Bug#8344).
22575 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22576 (Fbacktrace_frame): Don't assume nframes fits in int.
22578 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22580 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22583 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22585 * cm.c (calccost): Turn while-do into do-while, for clarity.
22587 * keyboard.c (syms_of_keyboard): Use the same style as later
22588 in this function when indexing through an array. This also
22589 works around GCC bug 48267.
22591 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22593 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22595 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22596 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22598 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22599 This avoids undefined behavior on integer overflow, and is a bit
22600 more convenient anyway since it is compared to a size_t variable.
22602 Variadic C functions now count arguments with size_t, not int.
22603 This avoids an unnecessary limitation on 64-bit machines, which
22604 caused (substring ...) to crash on large vectors (Bug#8344).
22605 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22606 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22607 All variadic functions and their callers changed accordingly.
22608 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22609 * data.c (arith_driver, float_arith_driver): Likewise.
22610 * editfns.c (general_insert_function): Likewise.
22611 * eval.c (struct backtrace.nargs, interactive_p)
22612 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22613 (funcall_lambda, mark_backtrace): Likewise.
22614 * fns.c (concat): Likewise.
22615 * frame.c (x_set_frame_parameters): Likewise.
22616 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22617 0 if not found, not -1. All callers changed.
22619 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22620 (stack_copy_size): Now size_t, not int.
22621 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22623 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22625 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22626 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22627 All callers changed.
22629 * lisp.h (multibyte_char_to_unibyte):
22630 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22631 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22632 * character.h (CHAR_TO_BYTE8):
22633 * cmds.c (internal_self_insert):
22634 * editfns.c (general_insert_function):
22635 * keymap.c (push_key_description):
22636 * search.c (Freplace_match):
22637 * xdisp.c (message_dolog, set_message_1): All callers changed.
22639 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22641 * keyboard.c (safe_run_hook_funcall): New function.
22642 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22643 don't set the hook to nil, but remove the offending function instead.
22644 (Qcommand_hook_internal): Remove, unused.
22645 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22646 Vcommand_hook_internal.
22648 * eval.c (enum run_hooks_condition): Remove.
22649 (funcall_nil, funcall_not): New functions.
22650 (run_hook_with_args): Call each function through a `funcall' argument.
22651 Remove `cond' argument, now redundant.
22652 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22653 (Frun_hook_with_args_until_failure): Adjust accordingly.
22654 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22656 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22658 * dispextern.h (string_buffer_position): Remove declaration.
22660 * print.c (strout): Remove parameter `multibyte', unused since
22661 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22663 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22664 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22665 All callers changed.
22667 * w32.c (_wsa_errlist): Use braces for struct initializers.
22669 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22670 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22671 All callers changed.
22672 (string_buffer_position): Likewise. Also, make static (it's never
22673 used outside xdisp.c).
22674 (cursor_row_p): Remove parameter `w', unused since
22675 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22676 (decode_mode_spec): Remove parameter `precision', introduced during
22677 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22678 All callers changed.
22680 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22682 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22684 2011-03-27 Anders Lindgren <andlind@gmail.com>
22686 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22687 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22688 (ns_update_auto_hide_menu_bar): New functions.
22689 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22690 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22691 ns_constrain_all_frames.
22692 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22693 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22695 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22697 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22699 2011-03-27 Glenn Morris <rgm@gnu.org>
22701 * syssignal.h: Replace RETSIGTYPE with void.
22702 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22703 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22704 Replace SIGTYPE with void everywhere.
22705 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22706 * s/template.h (SIGTYPE): Remove commented out definition.
22708 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22710 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22711 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22713 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22715 * w32.c (read_unc_volume): Use parameter `henum', instead of
22716 global variable `wget_enum_handle'.
22718 * keymap.c (describe_vector): Remove parameters `indices' and
22719 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22720 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22722 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22724 * keyboard.c (timer_check): Remove parameter `do_it_now',
22725 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22726 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22727 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22729 * keyboard.c (read_char):
22730 * w32menu.c (w32_menu_display_help):
22731 * xmenu.c (show_help_event, menu_help_callback):
22732 Adjust calls to `show_help_echo'.
22734 * gtkutil.c (xg_maybe_add_timer):
22735 * keyboard.c (readable_events):
22736 * process.c (wait_reading_process_output):
22737 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22739 * insdel.c (adjust_markers_gap_motion):
22740 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22741 (gap_left, gap_right): Don't call it.
22743 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22745 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22746 incurred during fontification.
22748 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22750 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22751 (DEFVAR_PER_BUFFER): Don't pass it.
22753 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22754 (scrolling_window): Don't pass it.
22756 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22758 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22760 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22762 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22763 of variables specific to SELinux and computation of `encoded_absname'.
22765 * image.c (XPutPixel): Remove unused variable `height'.
22767 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22769 * unexw32.c (get_section_info): Remove unused variable `section'.
22771 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22772 (system_process_attributes): Remove unused variable `sess'.
22773 (sys_read): Remove unused variable `err'.
22775 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22776 (w32_wnd_proc): Remove unused variable `isdead'.
22777 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22778 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22779 (x_create_tip_frame): Remove unused variable `tem'.
22781 * w32inevt.c (w32_console_read_socket):
22782 Remove unused variable `no_events'.
22784 * w32term.c (x_draw_composite_glyph_string_foreground):
22785 Remove unused variable `width'.
22787 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22789 * w32term.c (x_set_glyph_string_clipping):
22790 Don't pass uninitialized region to CombineRgn.
22792 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22794 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22795 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22796 (Fx_close_connection): Remove unused variable `i'.
22798 * w32font.c (w32font_draw): Return number of glyphs.
22799 (w32font_open_internal): Remove unused variable `i'.
22800 (w32font_driver): Add missing initializer.
22802 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22803 (fill_in_menu): Remove unused variable `items_added'.
22805 * w32term.c (last_mouse_press_frame): Remove static global variable.
22806 (w32_clip_to_row): Remove unused variable `f'.
22807 (x_delete_terminal): Remove unused variable `i'.
22809 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22810 (NOTHING): Remove unused static global variable.
22811 (uniscribe_check_otf): Remove unused variable `table'.
22812 (uniscribe_font_driver): Add missing initializers.
22814 2011-03-23 Julien Danjou <julien@danjou.info>
22816 * term.c (Fsuspend_tty, Fresume_tty):
22817 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22818 * window.c (temp_output_buffer_show):
22819 * insdel.c (signal_before_change):
22820 * frame.c (Fhandle_switch_frame):
22821 * fileio.c (Fdo_auto_save):
22822 * emacs.c (Fkill_emacs):
22823 * editfns.c (save_excursion_restore):
22824 * cmds.c (internal_self_insert):
22825 * callint.c (Fcall_interactively):
22826 * buffer.c (Fkill_all_local_variables):
22827 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22829 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22830 unconditionally since it does the check itself.
22832 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22834 Fix more problems found by GCC 4.5.2's static checks.
22836 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22837 the first time through the loop, since we know p0 < p1 then.
22838 This also avoids a gcc -Wstrict-overflow warning.
22840 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22841 leading to a memory leak, possible in functions like
22842 load_charset_map_from_file that can allocate an unbounded number
22843 of objects (Bug#8318).
22845 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22846 that could (at least in theory) be that large.
22848 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22849 This is less likely to overflow, and avoids undefined behavior if
22850 overflow does occur. All callers changed. Use strtoul to scan
22851 for the unsigned long integer.
22852 (pint2hrstr): Simplify and tune code slightly.
22853 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22855 * scroll.c (do_scrolling): Work around GCC bug 48228.
22856 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22858 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22859 This also avoids a warning with gcc -Wstrict-overflow.
22860 (validate_x_resource_name): Simplify count usage.
22861 This also avoids a warning with gcc -Wstrict-overflow.
22863 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22866 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22868 * process.c (Fmake_network_process): Use socklen_t, not int,
22869 where POSIX says socklen_t is required in portable programs.
22870 This fixes a porting bug on hosts like 64-bit HP-UX, where
22871 socklen_t is wider than int (Bug#8277).
22872 (Fmake_network_process, server_accept_connection):
22873 (wait_reading_process_output, read_process_output):
22876 * process.c: Rename or move locals to avoid shadowing.
22877 (list_processes_1, Fmake_network_process):
22878 (read_process_output_error_handler, exec_sentinel_error_handler):
22879 Rename or move locals.
22880 (Fmake_network_process): Define label "retry_connect" only if needed.
22881 (Fnetwork_interface_info): Fix pointer signedness.
22882 (process_send_signal): Add cast to avoid pointer signedness problem.
22883 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22884 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22886 Make tparam.h and terminfo.c consistent.
22887 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22888 Include tparam.h instead, since it declares them.
22889 * cm.h (PC): Remove extern decl; tparam.h now does this.
22890 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22891 * terminfo.c: Include tparam.h, to check interfaces.
22892 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22893 (tparam): Adjust signature to match interface in tparam.h;
22894 this removes some undefined behavior. Check that outstring and len
22895 are zero, which they always are with Emacs.
22896 * tparam.h (PC, BC, UP): New extern decls.
22898 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22899 (xftfont_open): Rename locals to avoid shadowing.
22901 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22902 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22903 (OTF_TAG_SYM): Omit macro if not needed.
22904 (ftfont_list): Remove unused local.
22905 (get_adstyle_property, ftfont_pattern_entity):
22906 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22907 Rename locals to avoid shadowing.
22909 * xfont.c (xfont_list_family): Mark var as initialized.
22911 * xml.c (make_dom): Now static.
22913 * composite.c (composition_compute_stop_pos): Rename local to
22915 (composition_reseat_it): Remove unused locals.
22916 (find_automatic_composition, composition_adjust_point): Likewise.
22917 (composition_update_it): Mark var as initialized.
22918 (find_automatic_composition): Mark vars as initialized,
22919 with a FIXME (Bug#8290).
22921 character.h: Rename locals to avoid shadowing.
22922 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22923 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22924 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22925 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22926 to avoid shadowing.
22928 * textprop.c (property_change_between_p): Remove; unused.
22930 * intervals.c (interval_start_pos): Now static.
22932 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22934 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22935 Rename locals to avoid shadowing.
22937 * sound.c (wav_play, au_play, Fplay_sound_internal):
22938 Fix pointer signedness.
22939 (alsa_choose_format): Remove unused local var.
22940 (wav_play): Initialize a variable to 0, to prevent undefined
22941 behavior (Bug#8278).
22943 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22945 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22947 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22948 clobbering (Bug#8298).
22949 * sysdep.c (sys_subshell): Likewise.
22950 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22952 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22953 This should get cleaned up, so that child_setup has the
22954 same signature on all platforms.
22956 * callproc.c (call_process_cleanup): Now static.
22957 (relocate_fd): Rename locals to avoid shadowing.
22959 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22961 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22962 not to be necessary, and produces flickering.
22964 2011-03-20 Glenn Morris <rgm@gnu.org>
22966 * config.in: Remove file.
22968 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22970 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22971 are now in src/globals.h.
22972 (syms_of_minibuf): Remove spurious & from previous change.
22974 2011-03-20 Leo Liu <sdl.web@gmail.com>
22976 * minibuf.c (completing-read-function): New variable.
22977 (completing-read-default): Rename from completing-read.
22978 (completing-read): Call completing-read-function.
22980 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22982 * xfaces.c (Fx_load_color_file):
22983 Read color file from absolute filename (bug#8250).
22985 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22987 * makefile.w32-in: Update dependencies.
22989 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22991 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22993 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22995 Fix more problems found by GCC 4.5.2's static checks.
22997 * process.c (make_serial_process_unwind, send_process_trap):
22998 (sigchld_handler): Now static.
23000 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23001 That way, the code declares only the vars that it needs.
23002 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23003 * s/cygwin.h (PTY_ITERATION): Likewise.
23004 * s/darwin.h (PTY_ITERATION): Likewise.
23005 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23007 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23008 * process.c (allocate_pty): Don't declare stb unless it's needed.
23010 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23011 (CONSTANTLIM): Remove; unused.
23012 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23013 Define only if needed.
23015 * unexelf.c (unexec): Name an expression,
23016 to avoid gcc -Wbad-function-cast warning.
23017 Use a different way to cause a compilation error if anyone uses
23018 n rather than nn, a way that does not involve shadowing.
23019 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23021 * deps.mk (unexalpha.o): Remove; unused.
23023 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23024 * unexec.h: New file.
23025 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23026 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23027 Depend on unexec.h.
23028 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23029 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23030 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23031 Change as necessary to match prototype in unexec.h.
23033 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23035 (back_comment, skip_chars): Mark vars as initialized.
23037 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23038 Rename locals to avoid shadowing.
23040 * lread.c (read1): Rewrite so as not to use empty "else".
23041 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23043 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23045 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23046 warning when compiling print.c.
23048 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23049 instead of using an uninitialized var.
23050 (font_sort_entities): Mark var as initialized.
23052 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23054 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23055 pointers to constants.
23056 (font_parse_fcname): Remove unused vars.
23057 (font_delete_unmatched): Now static.
23058 (font_get_spec): Remove; unused.
23059 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23060 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23061 Rename or move locals to avoid shadowing.
23063 * fns.c (require_nesting_list, require_unwind): Now static.
23064 (Ffillarray): Rename locals to avoid shadowing.
23066 * floatfns.c (domain_error2): Define only if needed.
23067 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23069 * alloc.c (mark_backtrace): Move decl from here ...
23070 * lisp.h: ... to here, so that it can be checked.
23072 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23073 (Fdefvar): Rewrite so as not to use empty "else".
23074 (lisp_indirect_variable): Name an expression,
23075 to avoid gcc -Wbad-function-cast warning.
23076 (Fdefvar): Rename locals to avoid shadowing.
23078 * callint.c (quotify_arg, quotify_args): Now static.
23079 (Fcall_interactively): Rename locals to avoid shadowing.
23080 Use const pointer when appropriate.
23082 * lisp.h (get_system_name, get_operating_system_release):
23083 Move decls here, to check interfaces.
23084 * process.c (get_operating_system_release): Move decl to lisp.h.
23085 * xrdb.c (get_system_name): Likewise.
23086 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23087 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23088 some of which prompt warnings from gcc -Wbad-function-cast.
23089 (Fformat_time_string, Fencode_time, Finsert_char):
23090 (Ftranslate_region_internal, Fformat):
23091 Rename or remove local vars to avoid shadowing.
23092 (Ftranslate_region_internal): Mark var as initialized.
23094 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23097 * lisp.h (eassert): Check that the argument compiles, even if
23098 ENABLE_CHECKING is not defined.
23100 * data.c (Findirect_variable): Name an expression, to avoid
23101 gcc -Wbad-function-cast warning.
23102 (default_value, arithcompare, arith_driver, arith_error): Now static.
23103 (store_symval_forwarding): Rename local to avoid shadowing.
23104 (Fmake_variable_buffer_local, Fmake_local_variable):
23105 Mark variables as initialized.
23106 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23108 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23109 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23110 Rename locals to avoid shadowing.
23111 (mark_stack): Move local variables into the #ifdef region where
23113 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23114 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23116 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23117 (GC_STRING_CHARS): Remove; not used.
23118 (Fmemory_limit): Cast sbrk's returned value to char *.
23120 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23121 avoids undefined behavior in theory.
23123 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23125 Use functions, not macros, for up- and down-casing (Bug#8254).
23126 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23127 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23128 to use the following functions instead of these macros.
23129 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23130 EMACS_INT, since callers assume the returned value fits in int.
23131 (upcase1): Likewise, for UPCASE_TABLE.
23132 (uppercasep, lowercasep, upcase): New static inline functions.
23133 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23134 the race-condition problem in the old DOWNCASE.
23136 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23137 Rename locals to avoid shadowing.
23138 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23139 (regex_compile, re_search_2, re_match_2_internal):
23140 Remove unused local vars.
23141 (FREE_VAR): Rewrite so as not to use empty "else",
23142 which gcc can warn about.
23143 (regex_compile, re_match_2_internal): Mark locals as initialized.
23144 (RETALLOC_IF): Define only if needed.
23145 (WORDCHAR_P): Likewise. This one is never needed, but is used
23146 only in a comment talking about a compiler bug, so put inside
23147 the #if 0 of that comment.
23148 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23149 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23152 * search.c (boyer_moore): Rename locals to avoid shadowing.
23153 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23154 (PREV_CHAR_BOUNDARY): Likewise.
23156 * search.c (simple_search): Remove unused var.
23158 * dired.c (compile_pattern): Move decl from here ...
23159 * lisp.h: ... to here, so that it can be checked.
23160 (struct re_registers): New forward decl.
23162 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23164 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23166 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23167 Rename locals to avoid shadowing.
23168 (Fvertical_motion): Mark locals as initialized.
23170 * casefiddle.c (casify_object, casify_region): Now static.
23171 (casify_region): Mark local as initialized.
23173 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23175 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23176 New macros, so that the caller can use some names other than
23177 gcpro1, gcpro2, etc.
23178 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23180 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23181 argument, for consistency with GCPRO2_VAR, etc: it is now the
23182 prefix of the variable, not the variable itself. All uses
23184 * dired.c (directory_files_internal, file_name_completion):
23185 Rename locals to avoid shadowing.
23187 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23188 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23189 dired.c's scmp function, had undefined behavior.
23190 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23191 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23192 * buffer.h: ... to here, because these macros use current_buffer,
23193 and the new implementation with inline functions needs to have
23194 current_buffer in scope now, rather than later when the macros
23196 (downcase, upcase1): New static inline functions.
23197 (DOWNCASE, UPCASE1): Reimplement using these functions.
23198 This avoids undefined behavior in expressions like
23199 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23200 from race conditions in accessing the global variables
23201 case_temp1 and case_temp2.
23202 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23203 * lisp.h (case_temp1, case_temp2): Remove their decls.
23204 * character.h (ASCII_CHAR_P): Move from here ...
23205 * lisp.h: ... to here, so that the inline functions mentioned
23206 above can use them.
23208 * dired.c (directory_files_internal_unwind): Now static.
23210 * fileio.c (file_name_as_directory, directory_file_name):
23211 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23213 (file_name_as_directory): Use const pointers when appropriate.
23214 (Fexpand_file_name): Likewise. In particular, newdir might
23215 point at constant storage, so make it a const pointer.
23216 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23217 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23219 (Fset_file_times, Finsert_file_contents, auto_save_error):
23220 Rename locals to avoid shadowing.
23222 * minibuf.c (choose_minibuf_frame_1): Now static.
23223 (Ftry_completion, Fall_completions): Rename or remove locals
23224 to avoid shadowing.
23226 * marker.c (bytepos_to_charpos): Remove; unused.
23228 * lisp.h (verify_bytepos, count_markers): New decls,
23229 so that gcc does not warn that these functions aren't declared.
23231 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23232 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23233 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23234 (copy_text): Remove unused local var.
23236 * filelock.c (within_one_second): Now static.
23237 (lock_file_1): Rename local to avoid shadowing.
23239 * buffer.c (fix_overlays_before): Mark locals as initialized.
23240 (fix_start_end_in_overlays): Likewise. This function should be
23241 simplified by using pointers-to-pointers, but that's a different
23243 (switch_to_buffer_1): Now static.
23244 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23245 (report_overlay_modification): Rename locals to avoid shadowing.
23247 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23248 Fix pointer signedness issue.
23249 (sys_subshell): Mark local as volatile if checking for lint,
23250 to suppress a gcc -Wclobbered warning that does not seem to be right.
23251 (MAXPATHLEN): Define only if needed.
23253 * process.c (serial_open, serial_configure): Move decls from here ...
23254 * systty.h: ... to here, so that they can be checked.
23256 * fns.c (get_random, seed_random): Move extern decls from here ...
23257 * lisp.h: ... to here, so that they can be checked.
23259 * sysdep.c (reset_io): Now static.
23260 (wait_for_termination_signal): Remove; unused.
23262 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23263 (copy_keymap_item, append_key, push_text_char_description):
23265 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23266 (DENSE_TABLE_SIZE): Remove; unused.
23267 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23268 (describe_map_tree):
23269 Rename locals to avoid shadowing.
23271 * keyboard.c: Declare functions static if they are not used elsewhere.
23272 (echo_char, echo_dash, cmd_error, top_level_2):
23273 (poll_for_input, handle_async_input): Now static.
23274 (read_char, kbd_buffer_get_event, make_lispy_position):
23275 (make_lispy_event, make_lispy_movement, apply_modifiers):
23276 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23277 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23278 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23279 (read_key_sequence, read_char): Mark locals as initialized.
23280 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23282 * keyboard.h (make_ctrl_char): New decl.
23283 (mark_kboards): Move decl here ...
23284 * alloc.c (mark_kboards): ... from here.
23286 * lisp.h (force_auto_save_soon): New decl.
23288 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23289 (DEFINE_DUMMY_FUNCTION): New macro.
23290 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23292 (main): Add casts to avoid warnings
23293 if GCC considers string literals to be constants.
23295 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23297 * dbusbind.c: Pointer signedness fixes.
23298 (xd_signature, xd_append_arg, xd_initialize):
23299 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23300 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23301 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23302 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23304 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23305 if GCC considers string literals to be constants.
23306 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23308 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23310 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23311 (print_preprocess, print_object): New macro to fix last change.
23313 * print.c (print_preprocess): Don't forget font objects.
23315 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23317 * emacs.c (USAGE3): Doc fixes.
23319 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23321 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23324 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23326 * lisp.h (VWindow_system, Qfile_name_history):
23327 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23328 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23329 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23331 * w32select.c: Don't #include "keyboard.h".
23332 (run_protected): Add extern declaration for waiting_for_input.
23334 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23335 * w32console.c (detect_input_pending, read_input_pending)
23336 (encode_terminal_code):
23337 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23338 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23339 (w32_system_caret_y, Qfile_name_history):
23340 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23341 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23342 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23343 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23344 * w32proc.c (Qlocal, report_file_error):
23345 * w32term.c (Vwindow_system, updating_frame):
23346 * w32uniscribe.c (initialized, uniscribe_font_driver):
23347 Remove unneeded extern declarations.
23349 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23351 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23353 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23355 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23356 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23357 These macros can no longer be used for assignment.
23359 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23360 Assign struct members directly, instead of using BUF_BEGV etc.
23361 (record_buffer_markers, fetch_buffer_markers): New functions for
23362 recording and fetching special buffer markers.
23363 (set_buffer_internal_1, set_buffer_temp): Use them.
23365 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23367 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23369 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23370 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23372 * xdisp.c (hscroll_window_tree):
23373 (reconsider_clip_changes): Use PT instead of BUF_PT.
23375 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23377 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23378 $(EMACS_ROOT)/lib/intprops.h.
23380 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23382 Fix more problems found by GCC 4.5.2's static checks.
23384 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23385 to unsigned char * to avoid compiler diagnostic.
23386 (xg_free_frame_widgets): Make it clear that a local variable is
23387 needed only if USE_GTK_TOOLTIP.
23388 (gdk_window_get_screen): Make it clear that this macro is needed
23389 only if USE_GTK_TOOLTIP.
23390 (int_gtk_range_get_value): New function, which avoids a diagnostic
23391 from gcc -Wbad-function-cast.
23392 (xg_set_toolkit_scroll_bar_thumb): Use it.
23393 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23394 diagnostic from gcc -Wbad-function-cast.
23395 (get_utf8_string, xg_get_file_with_chooser):
23396 Rename locals to avoid shadowing.
23397 (create_dialog): Move locals to avoid shadowing.
23399 * xgselect.c (xg_select): Remove unused var.
23401 * image.c (four_corners_best): Mark locals as initialized.
23402 (gif_load): Initialize transparent_p to zero (Bug#8238).
23403 Mark another local as initialized.
23404 (my_png_error, my_error_exit): Mark with NO_RETURN.
23406 * image.c (clear_image_cache): Now static.
23407 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23408 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23409 (x_edge_detection): Remove unnecessary cast that
23410 gcc -Wbad-function-cast diagnoses.
23411 (gif_load): Fix pointer signedness.
23412 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23413 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23415 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23417 Improve quality of tests for time stamp overflow.
23418 For example, without this patch (encode-time 0 0 0 1 1
23419 1152921504606846976) returns the obviously-bogus value (-948597
23420 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23421 reports time overflow. See
23422 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23423 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23424 * editfns.c: Include limits.h and intprops.h.
23425 (TIME_T_MIN, TIME_T_MAX): New macros.
23426 (time_overflow): Move earlier, to before first use.
23427 (hi_time, lo_time): New functions, for an accurate test for
23428 out-of-range times.
23429 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23430 (Fget_internal_run_time): Don't assume time_t fits in int.
23431 (make_time): Use list2 instead of Fcons twice.
23432 (Fdecode_time): More accurate test for out-of-range times.
23433 (check_tm_member): New function.
23434 (Fencode_time): Use it, to test for out-of-range times.
23435 (lisp_time_argument): Don't rely on undefined left-shift and
23436 right-shift behavior when checking for time stamp overflow.
23438 * editfns.c (time_overflow): New function, refactoring common code.
23439 (Fformat_time_string, Fdecode_time, Fencode_time):
23440 (Fcurrent_time_string): Use it.
23442 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23443 * dired.c (make_time): Move to ...
23444 * editfns.c (make_time): ... here.
23445 * systime.h: Note the move.
23447 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23449 * fringe.c (update_window_fringes): Remove unused variables.
23451 * unexmacosx.c (copy_data_segment): Also copy __got section.
23454 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23456 * termcap.c [MSDOS]: Include "msdos.h".
23457 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23458 Constify `char *' arguments and their references according to
23459 prototypes in tparam.h.
23461 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23463 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23464 Adapt all references accordingly.
23466 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23468 2011-03-11 Tom Tromey <tromey@redhat.com>
23470 * buffer.c (syms_of_buffer): Remove obsolete comment.
23472 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23474 * termhooks.h (encode_terminal_code): Declare prototype.
23476 * msdos.c (encode_terminal_code): Don't declare prototype.
23478 * term.c (encode_terminal_code): Now external again, used by
23479 w32console.c and msdos.c.
23481 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23482 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23484 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23486 Fix some minor problems found by GCC 4.5.2's static checks.
23488 * fringe.c (update_window_fringes): Mark locals as initialized
23490 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23492 * alloc.c (mark_fringe_data): Move decl from here ...
23493 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23494 to check its interface.
23495 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23497 * fontset.c (free_realized_fontset): Now static.
23498 (Fset_fontset_font): Rename local to avoid shadowing.
23499 (fontset_font): Mark local as initialized.
23500 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23502 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23504 * xselect.c (x_disown_buffer_selections): Remove; not used.
23505 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23506 (x_own_selection, Fx_disown_selection_internal): Rename locals
23507 to avoid shadowing.
23508 (x_handle_dnd_message): Remove local to avoid shadowing.
23510 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23511 so that the caller can use some name other than gcpro1.
23512 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23513 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23514 (Fx_backspace_delete_keys_p):
23515 Use them to avoid shadowing, and rename vars to avoid shadowing.
23516 (x_decode_color, x_set_name, x_window): Now static.
23517 (Fx_create_frame): Add braces to silence GCC warning.
23518 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23519 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23520 Remove unused locals.
23521 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23522 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23523 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23526 * xterm.h (x_mouse_leave): New decl.
23528 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23529 Remove unused functions.
23530 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23531 (x_calc_absolute_position): Now static.
23532 (XTread_socket): Don't define label "out" unless it's used.
23533 Don't declare local "event" unless it's used.
23534 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23535 unless they are used.
23536 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23537 (x_fatal_error_signal): Remove; not used.
23538 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23539 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23540 (x_error_catcher, x_connection_closed, x_error_handler):
23541 (x_error_quitter, xembed_send_message, x_iconify_frame):
23542 (my_log_handler): Rename locals to avoid shadowing.
23543 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23544 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23546 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23547 Rename or move locals to avoid shadowing.
23548 (tty_defined_color, merge_face_heights): Now static.
23549 (free_realized_faces_for_fontset): Remove; not used.
23550 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23551 does not deduce is never used uninitialized.
23552 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23553 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23555 * terminal.c (store_terminal_param): Now static.
23557 * xmenu.c (menu_highlight_callback): Now static.
23558 (set_frame_menubar): Remove unused local.
23559 (xmenu_show): Rename parameter to avoid shadowing.
23560 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23561 since they might point to immutable storage.
23562 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23563 since it's unused otherwise.
23565 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23566 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23567 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23568 avoids a gcc -Wuninitialized diagnostic.
23569 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23570 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23571 does not deduce are never used uninitialized.
23573 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23575 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23576 * window.c (window_loop, size_window):
23577 (run_window_configuration_change_hook, enlarge_window): Likewise.
23579 * window.c (display_buffer): Now static.
23580 (size_window): Mark variables that gcc -Wuninitialized
23581 does not deduce are never used uninitialized.
23582 * window.h (check_all_windows): New decl, to forestall
23583 gcc -Wmissing-prototypes diagnostic.
23584 * dispextern.h (bidi_dump_cached_states): Likewise.
23586 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23588 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23589 Include <limits.h>.
23590 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23591 and to avoid gcc -Wuninitialized warning.
23592 (load_charset_map): Mark variables that gcc -Wuninitialized
23593 does not deduce are never used uninitialized.
23594 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23596 * coding.c (coding_set_source, coding_set_destination):
23597 Use "else { /* comment */ }" rather than "else /* comment */;"
23598 for clarity, and to avoid gcc -Wempty-body warning.
23599 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23600 a block, when the outer 'i' will do.
23601 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23602 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23603 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23604 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23605 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23606 Rename locals to avoid shadowing.
23607 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23608 * coding.c (emacs_mule_char, encode_invocation_designation):
23609 Now static, since they're not used elsewhere.
23610 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23611 (decode_coding_object, encode_coding_object, detect_coding_system):
23612 (decode_coding_emacs_mule): Mark variables that gcc
23613 -Wuninitialized does not deduce are never used uninitialized.
23614 (detect_coding_iso_2022): Initialize a local variable that might
23615 be used uninitialized. Leave a FIXME because it's not clear that
23616 this initialization is needed. (Bug#8211)
23617 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23618 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23619 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23620 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23621 Remove unused macros.
23623 * category.c (hash_get_category_set): Remove unused local var.
23624 (copy_category_table): Now static, since it's not used elsewhere.
23625 * character.c (string_count_byte8): Likewise.
23627 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23628 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23630 * chartab.c (copy_sub_char_table): Now static, since it's not used
23632 (sub_char_table_ref_and_range, char_table_ref_and_range):
23633 Rename locals to avoid shadowing.
23634 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23636 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23637 (BIDI_BOB): Remove unused macro.
23639 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23640 deduce are never used uninitialized.
23641 * term.c (encode_terminal_code): Likewise.
23643 * term.c (encode_terminal_code): Now static. Remove unused local.
23645 * tparam.h: New file.
23646 * term.c, tparam.h: Include it.
23647 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23648 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23649 Move these decls to tparam.h, and make them agree with what
23650 is actually in tparam.c. The previous trick of using incompatible
23651 decls in different modules does not conform to the C standard.
23652 All callers of tparam changed to use tparam's actual API.
23653 * tparam.c (tparam1, tparam, tgoto):
23654 Use const pointers where appropriate.
23656 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23657 * cm.h (struct cm): Likewise.
23658 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23659 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23660 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23661 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23662 (turn_on_face, init_tty): Likewise.
23663 * termchar.h (struct tty_display_info): Likewise.
23665 * term.c (term_mouse_position): Rename local to avoid shadowing.
23667 * alloc.c (mark_ttys): Move decl from here ...
23668 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23670 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23672 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23674 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23676 * search.c (compile_pattern_1): Remove argument regp, unused since
23677 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23678 (compile_pattern): Don't pass it.
23680 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23682 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23683 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23685 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23687 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23689 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23690 gdk_window_get_screen, gdk_window_get_geometry,
23691 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23692 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23693 (xg_get_pixbuf_from_pixmap): New function.
23694 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23695 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23696 Call xg_get_pixbuf_from_pixmap instead of
23697 gdk_pixbuf_get_from_drawable.
23698 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23699 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23700 (xg_check_special_colors): Use GtkStyleContext and its functions
23702 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23703 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23704 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23705 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23706 Call gtk_widget_get_preferred_size.
23707 (xg_frame_resized): gdk_window_get_geometry only takes 5
23709 (xg_win_to_widget, xg_event_is_for_menubar):
23710 Call gdk_x11_window_lookup_for_display.
23711 (xg_set_widget_bg): New function.
23712 (delete_cb): New function.
23713 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23714 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23715 (xg_set_background_color): Call xg_set_widget_bg.
23716 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23717 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23718 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23719 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23721 (update_frame_tool_bar): Call gtk_widget_hide.
23722 (xg_initialize): Use GDK_KEY_g.
23724 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23726 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23728 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23729 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23730 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23732 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23734 * w32xfns.c (select_palette): Check success of RealizePalette against
23735 GDI_ERROR, not zero.
23737 See ChangeLog.11 for earlier changes.
23739 ;; Local Variables:
23743 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23745 This file is part of GNU Emacs.
23747 GNU Emacs is free software: you can redistribute it and/or modify
23748 it under the terms of the GNU General Public License as published by
23749 the Free Software Foundation, either version 3 of the License, or
23750 (at your option) any later version.
23752 GNU Emacs is distributed in the hope that it will be useful,
23753 but WITHOUT ANY WARRANTY; without even the implied warranty of
23754 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23755 GNU General Public License for more details.
23757 You should have received a copy of the GNU General Public License
23758 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.